CN108407868A - A kind of power construction stable type small handcart - Google Patents
A kind of power construction stable type small handcart Download PDFInfo
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- CN108407868A CN108407868A CN201810099034.9A CN201810099034A CN108407868A CN 108407868 A CN108407868 A CN 108407868A CN 201810099034 A CN201810099034 A CN 201810099034A CN 108407868 A CN108407868 A CN 108407868A
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- 238000010276 construction Methods 0.000 title claims abstract description 25
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- 239000007787 solid Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 53
- 239000003990 capacitor Substances 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 31
- 238000009413 insulation Methods 0.000 claims description 27
- 230000006698 induction Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of power construction stable type small handcarts, its structure includes wooden handcart main body, electric leakage detecting and warning device, push rod, insulate handle, middle part link, it is grounded storage box, steel base, front supporter, back-up roller wheel, the top of wooden handcart main body is equipped with steel base, the thickness of steel base is 1cm, steel base is solid construction, steel base is bolted on the top of wooden handcart main body, the front of steel base is fixed with front supporter, front supporter and wooden handcart main body are integrated, front supporter is rectangle structure, when equipment live, it can effectively and timely send out alarm, effectively raise the safety and reliability of equipment used, improve the safety in utilization of user, it is effective to prevent the event got an electric shock from occurring.
Description
Technical field
The present invention is a kind of power construction stable type small handcart, belongs to power construction apparatus field.
Background technology
Electric power is the energy using electric energy as power.Invention is started in 19 century 70s, the invention and application of electric power
Second of industrialization climax.Since 18th century of human history, one of scientific and technological revolution three times that the world occurs, from this section's technological transformation
People’s lives are become.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
The power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions.It is by the primary of nature
The energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.The transmission of electric energy
Together with power transformation, distribution, electricity consumption, the allomeric function of electric system is constituted.By transmission of electricity, far apart (up to thousands of thousand
Rice) power plant and load center connect, and so that the development and utilization of electric energy is surmounted the limitation of region.With the transmission of other energy
(such as defeated coal, oil transportation) is compared, the loss of transmission of electricity is small, high efficiency, it is flexible and convenient, be easy to regulation and control, be low in the pollution of the environment；Transmission of electricity may be used also
To connect the power plant of different location, carries out peak valley and adjust.Transmission of electricity is the important embodiment of utilization of power superiority, existing
In generationization society, it is important energy artery.Transmission line of electricity can be divided into overhead transmission line and underground transmission by structure type
Circuit.The former is made of overhead line structures, conducting wire, insulator etc., is set up on the ground；The latter mainly uses cable, and be laid in underground
(or underwater).Transmission of electricity can be divided into direct current transportation and ac transmission by sent galvanic properties.The eighties in 19th century is successfully real first
Show direct current transportation, it is rear not high to be limited (transmission line capability is substantially square proportional to transmission voltage) 19th century because being carried by voltage
End is replaced by ac transmission.The success of ac transmission has welcome 20th century Electrification Age.Since the 1960s, by
In the development of power electronic technique, direct current transportation has new development again, is matched with ac transmission, forms the electric power of alternating current-direct current mixing
System.
But it is unable to whether detection device charges when existing equipment work, there are security risks.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of power construction stable type small handcart, with
It solves to be unable to whether detection device charges when existing equipment work, there are security risks.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of power construction stabilization
Type small handcart, structure include wooden handcart main body, electric leakage detecting and warning device, push rod, insulation handle, middle part link, ground wire
The top of storage box, steel base, front supporter, back-up roller wheel, the wooden handcart main body is equipped with steel base, the steel bottom
The thickness of seat is 1cm, and the steel base is solid construction, and the steel base is bolted on the upper of wooden handcart main body
Side, the front of the steel base are fixed with front supporter, and the front supporter and wooden handcart main body are integrated,
The front supporter is rectangle structure, and the upper surface of the front supporter is equipped with smooth insulating coating, the steel bottom
The rear portion of seat is equipped with ground wire storage box, and the ground wire of the inside of the ground wire storage box is fixed by welding with steel base
Connection, the ground wire storage box are rectangular plastic casing structure, and the ground wire storage box passes through bolt and wooden handcart main body
It is fixedly connected, the right of the ground wire storage box is equipped with electric leakage detecting and warning device, and the electric leakage detecting and warning device passes through
For power detecting input line with steel base by being welded and fixed, the bottom of the wooden handcart main body is fixed with back-up roller wheel, described
Back-up roller wheel is fixedly connected by bolt with wooden handcart main body, and the back-up roller wheel is equipped with altogether 4, and the back-up roller wheel is located at plate
At four angles of the bottom of vehicle main body, the rear portion of the wooden handcart main body is fixedly connected by welding with push rod, and the push rod is sky
The thickness of core structure, a diameter of 3-4cm of the push rod, the push rod is 5mm, and the surface of the push rod is smooth structure, institute
The top for stating push rod is equipped with insulation handle, and the middle part of the push rod is equipped with middle part link, the electric leakage detecting and warning device packet
Include detection of electrical leakage capacitor, device for converting electric energy, front dynamic transfer system, hydraulic transmission, current control device, electrification
Situation detects alarm lamp, power source of alarm control device, alarm body, detector insulation crust, and the detector insulation is outer
The left upper of shell being internally provided with is equipped with detection of electrical leakage capacitor, and the detection of electrical leakage capacitor passes through electric power connection line and steel
Pedestal connection processed, the detection of electrical leakage capacitor are fixedly connected by bolt with detector insulation crust, the detection of electrical leakage electricity
The output end of container is connect by power cord with device for converting electric energy, and the device for converting electric energy is insulated by bolt and detector
Shell is fixedly connected, and the output end of the device for converting electric energy is connect by connecting line with front dynamic transfer system, before described
Each component of portion's dynamic transfer system is fixedly connected by bolt with the left plate of detector insulation crust and bottom plate, before described
The end of portion's dynamic transfer system is fixedly connected by gear frame with the input terminal of hydraulic transmission, the hydraulic transmission
Two output ends connect respectively with current control device, power source of alarm control device, the electric current of the current control device
What output end and electrification situation detected alarm lamp connects electric metal head by being welded and fixed, the power source of alarm control device it is defeated
Outlet is connect by electric power connection line with alarm body, and the alarm body is bolted on detector insulation crust
Inside.
Further, the detection of electrical leakage capacitor includes input connecting integration copper wire, capacitor, capacitor output company
Wiring, the input connecting integration copper wire are pressed by bolt with steel base and are fixed, the input connecting integration copper wire
It is connect with capacitor by electric power connection line, the output end of the capacitor exports connecting line and electric energy converting means by capacitor
Set connection.
Further, it includes electric current induction coil, levers support that the device for converting electric energy, which includes electrical signal conversion device,
Frame, lever resetting spring, lever main body, induced magnet, the electric current induction coil are located at the right part of electric signal transducer pedestal,
The lower section of the electric current induction coil is equipped with levers support frame, and the lower section of the levers support frame is equipped with lever resetting spring, institute
The right end for stating lever resetting spring is connect with lever main body, and the middle part of the lever main body is connect with levers support frame, the thick stick
Bar supporting rack is flexibly connected by bearing with lever main body, and the electric current induction coil coordinates with induced magnet block, the induction
Magnet is fixedly connected by glue with lever main body.
Further, the front dynamic transfer system include fixed pulley supporting rack, support fixed pulley, output connecting line,
Transmission levers, lever output flexible connection axis, the bar that is slidably connected, movable pulley, hydraulic drive input frame, the fixed pulley supporting rack
It is fixedly connected with detector insulation crust by bolt, the right part of the fixed pulley supporting rack is equipped with support fixed pulley, the branch
Fixed pulley and output connecting line cooperation are supportted, the upper end of the output connecting line is connect with lever main body, the output connecting line
Lower end is connect with transmission levers, and the right end of the transmission levers is flexibly connected axis connection with lever output, and the lever output is lived
The right end of dynamic connecting shaft is connect with the bar that is slidably connected, and the upper end of the bar that is slidably connected is coordinated by connecting line and movable pulley, institute
The top for stating movable pulley is connect with hydraulic drive input frame.
Further, the hydraulic drive input frame includes power input connecting rod, hydraulic press link, link reset
The right end of spring, the power input connecting rod is fixedly connected with hydraulic press link, the hydraulic press link and supporting rack
It is slidably connected, the top of the hydraulic press link is equipped with link resetting spring, and the link resetting spring is passed with hydraulic pressure
Dynamic device is fixedly connected.
Further, the hydraulic transmission includes main hydraulic pressure storehouse, hydraulic pressure efferent duct, output hydraulic pressure device, output hydraulic pressure
Device output rod, output connection sliding block, sliding block sliding rail, the lower part in the main hydraulic pressure storehouse are connect with hydraulic pressure efferent duct, the liquid
The lower section of pressure efferent duct is connect with output hydraulic pressure device, and the right end of the output hydraulic pressure device is equipped with output hydraulic pressure device output rod, described
Output hydraulic pressure device output rod is flexibly connected with output connection sliding block, and the output connection sliding block coordinates with sliding block sliding rail.
Further, the current control device includes control slide block, brush, resistance coil, output connecting head, the control
Sliding block processed is flexibly connected with slider bracket, and the control slide block is fixedly connected with brush, and the brush coordinates with resistance coil, institute
The end for stating resistance coil is equipped with output connecting head, and the output connecting head is connect with connecting line is exported, the resistance coil, defeated
Go out connector to be bolted to connection with plastic support frame.
Further, the power source of alarm control device includes power source of alarm contact slipper, connects electric holder, power supply company
Connector, the power source of alarm contact slipper are fixedly connected with electric holder is connect, and the lower section for connecing electric holder is connected equipped with power supply
Head.
Advantageous effect
The present invention provides a kind of scheme of power construction stable type small handcart, is equipped with electric leakage detecting and warning device, is setting
When standby progress normal use, power equipment is placed on steel base, and is fixed by bolt, later by wooden handcart main body
It shifts suitable position onto, normal use can be started later, when equipment leakage, electric current is from steel base by inputting connection one
Electric energy is transmitted to the electric current induction coil of device for converting electric energy, Zhi Houzai by body copper transmission to capacitor, later capacitor
Electric current induction coil generates magnetic field and pushes away lever main body, induced magnet to the right, and the lower end of lever main body pulls output connection later
Line moves upwards, and pulls the left end of transmission levers to move upwards later, the right end of transmission levers pulls down later, to drive cunning
Dynamic connecting rod, movable pulley, hydraulic drive input frame move downward, to which the arm of force in main hydraulic pressure storehouse is pressed into inside main hydraulic pressure storehouse,
By hydraulic pressure efferent duct, output hydraulic pressure device by hydraulic power transmission to output hydraulic pressure device output rod, output connection sliding block, output connection is slided
Block slides on sliding block sliding rail, and control slide block drives brush movement later so that and the number of turns of resistance coil access becomes smaller, from
And improve by electric current, electrification situation detection alarm lamp light, connect and contacted between electric holder, power connector, connection electricity
Source, alarm body start to work, when equipment live, can effectively and timely send out alarm, effectively raise
The safety and reliability of equipment used, improves the safety in utilization of user, effectively prevents the event got an electric shock from occurring.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of power construction stable type small handcart of the present invention.
Fig. 2 is the structural schematic diagram of electric leakage detecting and warning device of the present invention.
Fig. 3 is the detailed construction schematic diagram of electric leakage detecting and warning device of the present invention.
Fig. 4 is the working state figure of electric leakage detecting and warning device of the present invention.
In figure：Wooden handcart main body -1, push rod -3, insulation handle -4, middle part link -5, connects electric leakage detecting and warning device -2
Ground wire storage box -6, steel base -7, front supporter -8, back-up roller wheel -9, detection of electrical leakage capacitor -21, electric energy converting means
Set -22, front dynamic transfer system -23, hydraulic transmission -24, current control device -25, electrification situation detection alarm lamp -
26, power source of alarm control device -27, alarm body -28, detector insulation crust -29, input connecting integration copper wire -
211, capacitor -212, capacitor output connecting line -213, electric current induction coil -221, levers support frame -222, lever reset
Spring -223, lever main body -224, induced magnet -225, fixed pulley supporting rack -231, support fixed pulley -232, output connection
Line -233, transmission levers -234, lever output flexible connection axis -235, the bar -236 that is slidably connected, movable pulley -237, hydraulic drive
Input frame -238, power input connecting rod -2381, hydraulic press link -2382, link resetting spring -2383, main hydraulic pressure
Storehouse -241, output hydraulic pressure device -243, output hydraulic pressure device output rod -244, output connection sliding block -245, is slided hydraulic pressure efferent duct -242
Block sliding rail -246, control slide block -251, brush -252, resistance coil -253, output connecting head -254, power source of alarm connect
It touches sliding block -271, connect electric holder -272, power connector -273.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of power construction stable type small handcart scheme：Its structure includes wooden handcart
Main body 1, electric leakage detecting and warning device 2, push rod 3, insulation handle 4, middle part link 5, ground wire storage box 6, steel base 7,
The top of front supporter 8, back-up roller wheel 9, the wooden handcart main body 1 is equipped with steel base 7, and the thickness of the steel base 7 is
1cm, the steel base 7 are solid construction, and the steel base 7 is bolted on the top of wooden handcart main body 1, the steel
The front of pedestal 7 processed is fixed with front supporter 8, and the front supporter 8 and wooden handcart main body 1 are integrated, described
Front supporter 8 is rectangle structure, and the upper surface of the front supporter 8 is equipped with smooth insulating coating, the steel base 7
Rear portion be equipped with ground wire storage box 6, the ground wire of the inside of the ground wire storage box 6 is solid by welding and steel base 7
Fixed connection, the ground wire storage box 6 are rectangular plastic casing structure, and the ground wire storage box 6 passes through bolt and wooden handcart
Main body 1 is fixedly connected, and the right of the ground wire storage box 6 is equipped with electric leakage detecting and warning device 2, the detection of electrical leakage alarm dress
Set 2 by power detecting input line with steel base 7 by being welded and fixed, the bottom of the wooden handcart main body 1 is fixed with support
Idler wheel 9, the back-up roller wheel 9 are fixedly connected by bolt with wooden handcart main body 1, and the back-up roller wheel 9 is described altogether equipped with 4
Back-up roller wheel 9 is located at four angles of the bottom of wooden handcart main body 1, and the rear portion of the wooden handcart main body 1 is fixed by welding and push rod 3
Connection, the push rod 3 are hollow-core construction, and the thickness of a diameter of 3-4cm of the push rod 3, the push rod 3 are 5mm, the push rod
3 surface is smooth structure, and the top of the push rod 3 is equipped with insulation handle 4, and the middle part of the push rod 3 is equipped with middle part link
5；The electric leakage detecting and warning device 2 includes detection of electrical leakage capacitor 21, device for converting electric energy 22, front dynamic transfer system
23, hydraulic transmission 24, current control device 25, electrification situation detection alarm lamp 26, power source of alarm control device 27, report
Alert device main body 28, detector insulation crust 29, the left upper of the detector insulation crust 29 being internally provided with are equipped with electric leakage
Sensing capacitor 21, the detection of electrical leakage capacitor 21 are connect by electric power connection line with steel base 7, the detection of electrical leakage electricity
Container 21 is fixedly connected by bolt with detector insulation crust 29, and the output end of the detection of electrical leakage capacitor 21 passes through power supply
Line is connect with device for converting electric energy 22, and the device for converting electric energy 22 is fixedly connected by bolt with detector insulation crust 29,
The output end of the device for converting electric energy 22 is connect by connecting line with front dynamic transfer system 23, the front power transmission
Each component of system 23 is fixedly connected by bolt with the left plate of detector insulation crust 29 and bottom plate, the front power
The end of Transmission system 23 is fixedly connected by gear frame with the input terminal of hydraulic transmission 24, the hydraulic transmission 24
Two output ends connect respectively with current control device 25, power source of alarm control device 27, the current control device 25
Current output terminal and electrification situation detect alarm lamp 26 connect electric metal head by being welded and fixed, the power source of alarm control
The output end of device 27 is connect by electric power connection line with alarm body 28, and the alarm body 28 is bolted on
The inside of detector insulation crust 29, the detection of electrical leakage capacitor 21 include input connecting integration copper wire 211, capacitor
212, capacitor exports connecting line 213, and the input connecting integration copper wire 211 is pressed by bolt with steel base 7 and fixed,
The input connecting integration copper wire 211 is connect by electric power connection line with capacitor 212, the output end of the capacitor 212
Connecting line 213 is exported by capacitor to connect with device for converting electric energy 22, the device for converting electric energy 22 is converted including electric signal
Device 22 includes electric current induction coil 221, levers support frame 222, lever resetting spring 223, lever main body 224, induced magnet
225, the electric current induction coil 221 is located at the right part of electric signal transducer pedestal, and the lower section of the electric current induction coil 221 is set
There are levers support frame 222, the lower section of the levers support frame 222 to be equipped with lever resetting spring 223, the lever resetting spring
223 right end is connect with lever main body 224, and the middle part of the lever main body 224 is connect with levers support frame 222, the lever
Supporting rack 222 is flexibly connected by bearing with lever main body 224, and the electric current induction coil 221 is matched for 225 pieces with induced magnet
It closes, the induced magnet 225 is fixedly connected by glue with lever main body 224, and the front dynamic transfer system 23 includes fixed
Pulley support frame 231, support fixed pulley 232, output connecting line 233, transmission levers 234, lever output flexible connection axis 235,
Be slidably connected bar 236, movable pulley 237, hydraulic drive input frame 238, and the fixed pulley supporting rack 231 passes through bolt and detector
Insulation crust 29 is fixedly connected, and the right part of the fixed pulley supporting rack 231 is equipped with support fixed pulley 232, the support fixed pulley
232 coordinate with output connecting line 233, and the upper end of the output connecting line 233 is connect with lever main body 224, the output connection
The lower end of line 233 is connect with transmission levers 234, and the right end of the transmission levers 234 is flexibly connected axis 235 with lever output and connects
It connects, the right end of the lever output flexible connection axis 235 is connect with the bar 236 that is slidably connected, the upper end of the bar 236 that is slidably connected
Coordinated by connecting line and movable pulley 237, the top of the movable pulley 237 is connect with hydraulic drive input frame 238, the hydraulic pressure
Transmission input frame 238 includes that power inputs connecting rod 2381, hydraulic press link 2382, link resetting spring 2383, described
The right end of power input connecting rod 2381 is fixedly connected with hydraulic press link 2382, the hydraulic press link 2382 and support
Frame is slidably connected, and the top of the hydraulic press link 2382 is equipped with link resetting spring 2383, and the link resets bullet
Spring 2383 is fixedly connected with hydraulic transmission 24, and the hydraulic transmission 24 includes main hydraulic pressure storehouse 241, hydraulic pressure efferent duct
242, output hydraulic pressure device 243, output hydraulic pressure device output rod 244, output connection sliding block 245, sliding block sliding rail 246, the master
The lower part in hydraulic pressure storehouse 241 is connect with hydraulic pressure efferent duct 242, and lower section and the output hydraulic pressure device 243 of the hydraulic pressure efferent duct 242 connect
Connect, the right end of the output hydraulic pressure device 243 is equipped with output hydraulic pressure device output rod 244, the output hydraulic pressure device output rod 244 with it is defeated
Go out the flexible connection of connection sliding block 245, the output connection sliding block 245 coordinates with sliding block sliding rail 246, the current control dress
It sets 25 and includes control slide block 251, brush 252, resistance coil 253, output connecting head 254, the control slide block 251 and sliding block branch
Frame is flexibly connected, and the control slide block 251 is fixedly connected with brush 252, and the brush 252 coordinates with resistance coil 253, described
The end of resistance coil 253 is equipped with output connecting head 254, and the output connecting head 254 is connect with output connecting line, the resistance
Coil 253, output connecting head 254 are bolted to connection with plastic support frame, the power source of alarm control device 27
Including power source of alarm contact slipper 271, connect electric holder 272, power connector 273, the power source of alarm contact slipper 271
It is fixedly connected with electric holder 272 is connect, the lower section for connecing electric holder 272 is equipped with power connector 273.
In use, first checking for whether each section is bonded, after confirming Plant in good condition, equipment is placed on suitably
Position connects power supply, adjusts working condition and running parameter, can start to work normally later, is equipped with detection of electrical leakage alarm dress
2 are set, when equipment carries out normal use, power equipment is placed on steel base 7, and is fixed by bolt, later
It shifts wooden handcart main body 1 onto suitable position, normal use can be started later, when equipment leakage, electric current is logical from steel base 7
It crosses input connecting integration copper wire 211 and is transmitted to capacitor 212, electric energy is transmitted to device for converting electric energy by capacitor 212 later
22 electric current induction coil 221, later again electric current induction coil 221 generate magnetic field by lever main body 224, induced magnet 225 to
The right side pushes away, and the lower end of lever main body 224 pulls output connecting line 233 to move upwards later, pulls the left end of transmission levers 234 later
It moves upwards, the right end of transmission levers 234 pulls down later, to drive be slidably connected bar 236, movable pulley 237, hydraulic drive
Input frame 238 moves downward, and to which the arm of force in main hydraulic pressure storehouse 241 to be pressed into inside main hydraulic pressure storehouse 241, passes through hydraulic pressure efferent duct
242, hydraulic power transmission to output hydraulic pressure device output rod 244, output connection sliding block 245 are exported connection sliding block by output hydraulic pressure device 243
245 slide on sliding block sliding rail 246, and control slide block 251 drives brush 252 to move later so that resistance coil 253 accesses
The number of turns become smaller, to improve by electric current, electrification situation detection alarm lamp 26 light, connect electric holder 272, power supply connection
It is contacted between first 273, is connected to power supply, alarm body 28 is started to work, can effectively and timely when equipment live
Alarm is sent out, the safety and reliability of equipment used is effectively raised, improves the safety in utilization of user, effectively
Prevent get an electric shock event occur.
Problems solved by the invention is unable to whether detection device charges when being existing equipment work, and there are security risks, originally
Invention is combined with each other by above-mentioned component, when equipment live, can effectively and timely be sent out alarm, effectively be carried
The high safety and reliability of equipment used, improves the safety in utilization of user, effectively prevents the event got an electric shock
Occur.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of power construction stable type small handcart, structure includes wooden handcart main body (1), electric leakage detecting and warning device (2), pushes away
Bar (3), insulation handle (4), middle part link (5), ground wire storage box (6), steel base (7), front supporter (8), branch
Support idler wheel (9), it is characterised in that：
The top of the wooden handcart main body (1) is equipped with steel base (7), and the thickness of the steel base (7) is 1cm, the steel
Pedestal (7) is solid construction, and the steel base (7) is bolted on the top of wooden handcart main body (1), the steel base
(7) front is fixed with front supporter (8), and the front supporter (8) and wooden handcart main body (1) are integrated, institute
It is rectangle structure to state front supporter (8), and the upper surface of the front supporter (8) is equipped with smooth insulating coating, the steel
The rear portion of pedestal (7) processed is equipped with ground wire storage box (6), and the ground wire of the inside of the ground wire storage box (6) passes through welding
It is fixedly connected with steel base (7), the ground wire storage box (6) is rectangular plastic casing structure, the ground wire storage
Box (6) is fixedly connected by bolt with wooden handcart main body (1), and the right of the ground wire storage box (6) is alarmed equipped with detection of electrical leakage
Device (2), the electric leakage detecting and warning device (2) by power detecting input line with steel base (7) by being welded and fixed, institute
The bottom for stating wooden handcart main body (1) is fixed with back-up roller wheel (9), and the back-up roller wheel (9) is solid by bolt and wooden handcart main body (1)
Fixed connection, the back-up roller wheel (9) are equipped with altogether 4, and the back-up roller wheel (9) is located at four of the bottom of wooden handcart main body (1)
At angle, the rear portion of the wooden handcart main body (1) is fixedly connected by welding with push rod (3), and the push rod (3) is hollow-core construction, institute
A diameter of 3-4cm of push rod (3) is stated, the thickness of the push rod (3) is 5mm, and the surface of the push rod (3) is smooth structure, institute
The top for stating push rod (3) is equipped with insulation handle (4), and the middle part of the push rod (3) is equipped with middle part link (5)；
The electric leakage detecting and warning device (2) includes detection of electrical leakage capacitor (21), device for converting electric energy (22), front power biography
Defeated system (23), hydraulic transmission (24), current control device (25), electrification situation detection alarm lamp (26), alarm electricity
Source control device (27), alarm body (28), detector insulation crust (29), the inside of the detector insulation crust (29)
The left upper being equipped with is equipped with detection of electrical leakage capacitor (21), and the detection of electrical leakage capacitor (21) passes through electric power connection line and steel
Pedestal (7) connection processed, the detection of electrical leakage capacitor (21) is fixedly connected by bolt with detector insulation crust (29), described
The output end of detection of electrical leakage capacitor (21) is connect by power cord with device for converting electric energy (22), the device for converting electric energy
(22) it is fixedly connected with detector insulation crust (29) by bolt, the output end of the device for converting electric energy (22) passes through connection
Line is connect with front dynamic transfer system (23), and each component of the front dynamic transfer system (23) passes through bolt and detection
The left plate of device insulation crust (29) is fixedly connected with bottom plate, and the end of the front dynamic transfer system (23) passes through gear frame
Be fixedly connected with the input terminal of hydraulic transmission (24), two output ends of the hydraulic transmission (24) respectively with electric current
Control device (25), power source of alarm control device (27) connection, the current output terminal and band of the current control device (25)
Electric situation detection alarm lamp (26) connects electric metal head by being welded and fixed, the output of the power source of alarm control device (27)
End is connect by electric power connection line with alarm body (28), and it is exhausted that the alarm body (28) is bolted on detector
The inside of edge shell (29).
2. a kind of power construction stable type small handcart according to claim 1, it is characterised in that：The detection of electrical leakage electricity
Container (21) includes inputting connecting integration copper wire (211), capacitor (212), capacitor output connecting line (213), described defeated
Enter connecting integration copper wire (211) and fixation, the input connecting integration copper wire are pressed by bolt with steel base (7)
(211) it is connect with capacitor (212) by electric power connection line, the output end of the capacitor (212) is exported by capacitor to be connected
Wiring (213) is connect with device for converting electric energy (22).
3. a kind of power construction stable type small handcart according to claim 1, it is characterised in that：The electric energy converting means
Set (22) include electric current induction coil (221), levers support frame (222), lever resetting spring (223), lever main body (224),
Induced magnet (225), the electric current induction coil (221) are located at the right part of electric signal transducer pedestal, the electric current line of induction
The lower section for enclosing (221) is equipped with levers support frame (222), and the lower section of the levers support frame (222) is equipped with lever resetting spring
(223), the right end of the lever resetting spring (223) is connect with lever main body (224), the middle part of the lever main body (224)
It is connect with levers support frame (222), the levers support frame (222) is flexibly connected by bearing with lever main body (224), described
Electric current induction coil (221) coordinates with induced magnet (225) block, and the induced magnet (225) passes through glue and lever main body
(224) it is fixedly connected.
4. a kind of power construction stable type small handcart according to claim 1 or 3, it is characterised in that：The front is dynamic
Force transmission system (23) includes fixed pulley supporting rack (231), support fixed pulley (232), output connecting line (233), transmission levers
(234), lever output flexible connection axis (235), the bar that is slidably connected (236), movable pulley (237), hydraulic drive input frame
(238), the fixed pulley supporting rack (231) is fixedly connected by bolt with detector insulation crust (29), the fixed pulley branch
The right part of support (231) is equipped with support fixed pulley (232), and the support fixed pulley (232) coordinates with output connecting line (233),
The upper end of the output connecting line (233) is connect with lever main body (224), the lower end of the output connecting line (233) and transmission
Lever (234) connects, and right end and the lever of the transmission levers (234) export flexible connection axis (235) and connect, and the lever is defeated
The right end for going out to be flexibly connected axis (235) is connect with the bar that is slidably connected (236), and the upper end of the bar that is slidably connected (236) passes through company
Wiring coordinates with movable pulley (237), and the top of the movable pulley (237) is connect with hydraulic drive input frame (238).
5. a kind of power construction stable type small handcart according to claim 4, it is characterised in that：The hydraulic drive is defeated
It includes power input connecting rod (2381), hydraulic press link (2382), link resetting spring (2383), institute to enter frame (238)
The right end for stating power input connecting rod (2381) is fixedly connected with hydraulic press link (2382), the hydraulic press link
(2382) it being slidably connected with supporting rack, the top of the hydraulic press link (2382) is equipped with link resetting spring (2383),
The link resetting spring (2383) is fixedly connected with hydraulic transmission (24).
6. a kind of power construction stable type small handcart according to claim 1, it is characterised in that：The hydraulic drive dress
It includes main hydraulic pressure storehouse (241), hydraulic pressure efferent duct (242), output hydraulic pressure device (243), output hydraulic pressure device output rod to set (24)
(244), output connection sliding block (245), sliding block sliding rail (246), lower part and the hydraulic pressure efferent duct of the main hydraulic pressure storehouse (241)
(242) it connects, the lower section of the hydraulic pressure efferent duct (242) is connect with output hydraulic pressure device (243), the output hydraulic pressure device (243)
Right end be equipped with output hydraulic pressure device output rod (244), the output hydraulic pressure device output rod (244) with output connection sliding block (245)
Flexible connection, the output connection sliding block (245) coordinate with sliding block sliding rail (246).
7. a kind of power construction stable type small handcart according to claim 1, it is characterised in that：The current control dress
It includes control slide block (251), brush (252), resistance coil (253), output connecting head (254), the control slide block to set (25)
(251) be flexibly connected with slider bracket, the control slide block (251) is fixedly connected with brush (252), the brush (252) with
Resistance coil (253) coordinates, and the end of the resistance coil (253) is equipped with output connecting head (254), the output connecting head
(254) it is connect with output connecting line, the resistance coil (253), output connecting head (254) pass through bolt with plastic support frame
It is fixedly connected.
8. a kind of power construction stable type small handcart according to claim 1, it is characterised in that：The power source of alarm
Control device (27) includes power source of alarm contact slipper (271), connects electric holder (272), power connector (273), the report
Alert device electrical power contacts sliding block (271) is fixedly connected with electric holder (272) is connect, and the lower section for connecing electric holder (272) is equipped with power supply
Connector (273).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099034.9A CN108407868A (en) | 2018-01-31 | 2018-01-31 | A kind of power construction stable type small handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099034.9A CN108407868A (en) | 2018-01-31 | 2018-01-31 | A kind of power construction stable type small handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407868A true CN108407868A (en) | 2018-08-17 |
Family
ID=63127392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099034.9A Pending CN108407868A (en) | 2018-01-31 | 2018-01-31 | A kind of power construction stable type small handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407868A (en) |
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|---|---|---|---|---|
| GB9303361D0 (en) * | 1993-02-19 | 1993-04-07 | Brown Harry | Vehicle maintenance trolley |
| CN102119336A (en) * | 2008-08-11 | 2011-07-06 | 株式会社Lg化学 | Device and method for sensing battery leakage current, battery-driven device and battery pack including same |
| CN104169158A (en) * | 2012-03-15 | 2014-11-26 | 萱场工业株式会社 | Transport carriage |
| CN205652176U (en) * | 2016-04-20 | 2016-10-19 | 何丽然 | A New Type Brake Folding Wheelbarrow |
| CN205750477U (en) * | 2016-05-17 | 2016-11-30 | 寻乌县宁达科机械设备开发有限公司 | A kind of based on PLC electric automatization control device |
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2018
- 2018-01-31 CN CN201810099034.9A patent/CN108407868A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9303361D0 (en) * | 1993-02-19 | 1993-04-07 | Brown Harry | Vehicle maintenance trolley |
| CN102119336A (en) * | 2008-08-11 | 2011-07-06 | 株式会社Lg化学 | Device and method for sensing battery leakage current, battery-driven device and battery pack including same |
| CN104169158A (en) * | 2012-03-15 | 2014-11-26 | 萱场工业株式会社 | Transport carriage |
| CN205652176U (en) * | 2016-04-20 | 2016-10-19 | 何丽然 | A New Type Brake Folding Wheelbarrow |
| CN205750477U (en) * | 2016-05-17 | 2016-11-30 | 寻乌县宁达科机械设备开发有限公司 | A kind of based on PLC electric automatization control device |
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Application publication date: 20180817 |