CN211818679U - Integrated intelligent manhole cover lock - Google Patents
Integrated intelligent manhole cover lock Download PDFInfo
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- CN211818679U CN211818679U CN202020246945.2U CN202020246945U CN211818679U CN 211818679 U CN211818679 U CN 211818679U CN 202020246945 U CN202020246945 U CN 202020246945U CN 211818679 U CN211818679 U CN 211818679U
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- rod
- lock
- pushing
- well lid
- clutch
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- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000003373 anti-fouling effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 18
- 239000000428 dust Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The integrated intelligent well lid lock comprises a lock body, a locking mechanism, an emergency unlocking tool and a normal unlocking tool, wherein a main control board, a driving mechanism and a clutch mechanism are arranged in the lock body; the main control board is connected with a driving mechanism, the driving mechanism is connected with a clutch mechanism, the clutch mechanism is connected with a locking mechanism, the clutch mechanism comprises a floating part and a driven part, a through hole is formed in the center of the floating part, the driven part is arranged outside the floating part in a surrounding mode, a positioning groove is formed in the floating part, and an inserting groove is formed in the circumference of the bottom of the driven part; the floating part can freely rotate around the central shaft of the through hole for 360 degrees, a counter bore is formed in the floating part, and a clutch plug pin is arranged on the driven part and can be inserted into the counter bore. The utility model has simple structure and normal unlocking and emergency unlocking functions; silt, rivers etc. can flow through the through-hole at floating member center, are difficult for the deposit in floating member, and antifouling effectual.
Description
Technical Field
The utility model relates to a lock specifically relates to an integral type intelligence well lid lock.
Background
CN 110512655 a discloses an intelligent well lid, which comprises a well lid body, wherein the well lid body is provided with a handle, a driving mechanism, a linkage mechanism connected with the handle, and a locking mechanism connected with the linkage mechanism, and the locking mechanism is used for locking the well lid body; the linkage mechanism comprises a second transmission block and a third transmission block, the second transmission block is connected with the handle, and the third transmission block is connected with the locking mechanism; the driving mechanism comprises a driving plate, the driving plate can be abutted against the linkage mechanism, and when the driving plate is abutted against the linkage mechanism, the second transmission block is linked with the third transmission block; the control module is used for controlling whether the driving mechanism drives the driving plate to act or not.
The driving mechanism comprises a first driving mechanism and a second driving mechanism, and the first driving mechanism and the second driving mechanism can drive the driving plate to enable the driving plate to abut against the linkage mechanism. The linkage mechanism further comprises an inner linkage block, a clamping pin and a transmission disc, the inner linkage block is linked with the second transmission block, the transmission disc is linked with the third transmission block, the clamping pin is arranged on the transmission disc, a first spring is arranged between the clamping pin and the transmission disc, the inner linkage block is provided with a clamping opening, and the clamping pin can be clamped into the clamping opening under the pushing of the drive plate. The bottom of the transmission disc is provided with a first circular groove, the top of the third transmission block is provided with a second circular groove, and the inner linkage block is positioned in a cavity formed after the first circular groove and the second circular groove are buckled; the transmission disc is provided with a hanging lug, the third transmission block is provided with an ear groove, and the hanging lug is clamped into the ear groove. The first driving mechanism comprises a motor and a rotating shaft, an output shaft of the motor is connected with the rotating shaft, a deflector rod is arranged on the rotating shaft, and a third spring is arranged between the deflector rod and the driving plate. The second driving mechanism comprises a tongue piece, one end of the tongue piece is provided with a second spring, and the second spring can abut against the driving plate. Still be equipped with awakening button on the well lid body, awakening button can be used to activate control module, awakens up the below of button setting at the handle. The locking mechanism comprises a rotary table, a connecting rod, an inserted rod and a bracket, wherein one end of the connecting rod is connected with the rotary table, and the other end of the connecting rod is connected with one end of the inserted rod; the support is fixedly connected with the well lid body, the other end of the inserted bar is positioned in the support, and a concave structure is arranged on the radial outer side of the support. The connecting rod is provided with a plurality of connecting holes, and the inserted bar can be connected with the connecting rod through any connecting hole.
The emergency lock cylinder comprises a lock cylinder shell, a conversion block is arranged in the lock cylinder shell, the conversion block can be linked with a lock cylinder column of the second driving mechanism, and the lock cylinder column drives a tongue piece to be linked. The top of the lock cylinder shell is provided with a lock hole and a dustproof cover which can cover the upper part of the lock hole. The dust cover can prevent silt from entering the lock hole. The shield is articulated with the lock core shell, when needing to use emergent key to unblank, at first opens the shield, then inserts the lockhole with emergent key and unblanks.
Although the CN 110512655 a also has the functions of normal unlocking and emergency unlocking, the structure is complex, the lock hole at the top of the lock cylinder shell is a blind hole, and although the dustproof cover is arranged at the upper part of the lock hole, the dustproof cover can only prevent solid matters such as dry silt from entering, but silt in water flow easily flows into the lock hole through a gap between the dustproof cover and the lock hole and is deposited in the lock hole, so that the antifouling effect is not obvious; and the dust cap is arranged on the surface of the lock hole, so that external personnel can easily touch the dust cap and the dust cap is easily damaged by people.
And the outer wall of the rotating shaft of CN 110512655A is fixed with a deflector rod, the axis of the deflector rod is vertical to the axis of the rotating shaft, a third spring is sleeved on the rotating shaft, and one end of the third spring is abutted against the connecting part of the driving plate. The driving lever extends into the spiral gap of the third spring, and in the rotating process of the rotating shaft, the driving lever can rotate along with the rotating shaft and move along the spiral gap of the third spring, so that the third spring is compressed. The restoring force of the third spring pushes the driving plate to move in the axial direction of the rotating shaft, so that the driving plate is abutted against or away from the bayonet lock, the third spring is compressed through the shifting rod, the spring is not meshed with the rotating shaft, and the force transmission effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome above-mentioned background art not enough, provide a simple structure, antifouling effectual integral type intelligence manhole cover lock.
The technical scheme adopted by the utility model for solving the technical problems is that the integrated intelligent manhole cover lock comprises a lock body, a locking mechanism, an emergency unlocking tool and a normal unlocking tool, wherein a main control board, a driving mechanism and a clutch mechanism are arranged in the lock body; the main control board is connected with a driving mechanism, the driving mechanism is connected with a clutch mechanism, the clutch mechanism is connected with a locking mechanism, the clutch mechanism comprises a floating part and a driven part, a through hole is formed in the center of the floating part, the driven part is arranged outside the floating part in a surrounding mode, a positioning groove is formed in the floating part, and a slot is formed in the circumference of the bottom of the driven part; the floating part can freely rotate around the central shaft of the through hole for 360 degrees, a counter bore is formed in the floating part, a clutch plug pin is arranged on the driven part, and the clutch plug pin can be inserted into the counter bore.
Furthermore, the driving mechanism comprises a power supply, a motor, a driving wheel, a driven wheel, a pushing screw rod, a pushing spring and a clutch shifting fork; the power supply is connected with the motor, the motor is connected with the driving wheel, the driving wheel is meshed with the driven wheel, the driven wheel is connected with one end of the pushing screw rod, the pushing spring is sleeved on the pushing screw rod, and the other end of the pushing screw rod is connected with the clutch shifting fork.
Further, locking mechanical system includes carousel, connecting rod, set bar and lock frame, and the carousel is the ring form structure of center trompil, and the carousel is fixed in the follower bottom, is connected with a plurality of connecting rods on the carousel, and the tie point evenly distributed of a plurality of connecting rods is on the carousel, and every connecting rod end connection has the set bar, and the lock frame is fixed in the well lid bottom, and a plurality of lock frame evenly distributed are in the well lid bottom, and the set bar inserts in the corresponding lock frame.
Furthermore, the emergency unlocking tool comprises a T-shaped rod, an opening lock plate, a connecting rod, a push rod and a handle, wherein the interior of a longitudinal rod of the T-shaped rod is of a hollow structure, the push rod and the connecting rod are arranged in the T-shaped rod, one end of the push rod is connected with the connecting rod, the other end of the push rod is connected with the transversely arranged handle, the end part of the connecting rod is connected with the opening lock plate, and the push rod can be pushed to move up and down in the T-shaped rod through the handle; the opening lock sheet can be folded or opened by pushing the push rod up and down.
Further, the main control board comprises a CPU, a Bluetooth communication unit, an NB-IoT communication unit, a sensor unit, an antenna unit and a motor driving unit, wherein the Bluetooth communication unit, the NB-IoT communication unit, the sensor unit and the motor driving unit are all connected with the CPU, and the antenna unit is connected with the Bluetooth communication unit.
Compared with the prior art, the utility model has the advantages as follows:
(1) simple structure, and has normal unlocking and emergency unlocking functions.
(2) The clutch mechanism comprises a floating part and a driven part, a through hole is formed in the center of the floating part, silt, water flow and the like can flow out through the through hole, deposition in the floating part is not easy, and the antifouling effect is good.
(3) The pushing spring is sleeved on the pushing screw rod and meshed with threads on the pushing screw rod, so that the force transmission effect is good, and the reliability is high.
Drawings
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention.
Figure 2 is a bottom view of the embodiment of figure 1 in use with a well lid.
Figure 3 is a schematic structural view of the lock body of the embodiment shown in figure 1.
Fig. 4 is a schematic structural view of the driving mechanism of the embodiment shown in fig. 1.
Fig. 5 is a schematic structural view of the emergency unlocking tool of the embodiment shown in fig. 1.
In the figure: 1-driven piece, 2-floating piece, 3-connecting rod, 4-unlocking piece, 5-pushing rod, 6-counter bore, 7-clutch bolt, 8-clutch fork, 9-driving mechanism, 10-handle, 11-T-shaped rod, 12-lock body, 13-connecting rod, 14-lock frame, 15-lock bolt, 16-rotary table, 17-well lid, 18-slot, 19-through hole, 20-motor, 21-driving wheel, 22-pushing spring, 23-pushing screw rod and 24-driven wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the present embodiment includes a lock body 12, a locking mechanism, an emergency unlocking tool and a normal unlocking tool, wherein a main control board (not shown in the figure), a driving mechanism 9 and a clutch mechanism are arranged in the lock body 12; the main control board is connected with the driving mechanism 9, the driving mechanism 9 is connected with the clutch mechanism, the clutch mechanism is connected with the locking mechanism, when the lock is normally unlocked, the lock is unlocked by using a normal unlocking tool, and when the lock is emergently unlocked, the lock is unlocked by using an emergency unlocking tool.
Referring to fig. 4, the driving mechanism 9 includes a power supply, a motor 20, a driving wheel 21, a driven wheel 24, a pushing screw 23, a pushing spring 22, and a clutch fork 8; the power supply is connected with the motor 20, the motor 20 is connected with the driving wheel 21, the driving wheel 21 is meshed with the driven wheel 24, the driven wheel 24 is connected with one end of the pushing screw 23, the pushing spring 22 is sleeved on the pushing screw 23, and the other end of the pushing screw 23 is connected with the clutch shifting fork 8.
Referring to fig. 1 and 3, the clutch mechanism comprises a floating part 2 and a driven part 1, wherein a through hole 19 is formed in the center of the floating part 2, the driven part 1 is arranged outside the floating part 2 in a surrounding mode, positioning grooves are formed in the floating part 2, and slots 18 are symmetrically formed in the circumference of the bottom of the driven part 1; the floating part 2 can freely rotate around the central shaft of the through hole 19 for 360 degrees, a counter bore 6 is arranged on the floating part 2, a clutch plug pin 7 is arranged on the driven part 1, and the clutch plug pin 7 can be inserted into the counter bore 6.
Referring to fig. 2, the locking mechanism includes a rotary table 16, a connecting rod 13, a lock bolt 15 and a lock frame 14, the rotary table 16 is a circular ring structure with a hole at the center, the rotary table 16 is fixed at the bottom of the driven member 1, the rotary table 16 is connected with three connecting rods 13, the connecting points of the three connecting rods 13 are uniformly distributed on the rotary table 16, the end of each connecting rod 13 is connected with the lock bolt 15, the lock frame 14 is fixed at the bottom of the well cover 17, the three lock frames 14 are uniformly distributed at the bottom of the well cover 17, and the lock.
Referring to fig. 5, the emergency unlocking tool comprises a T-shaped rod 11, an opening plate 4, a connecting rod 3, a pushing rod 5 and a handle 10, wherein the interior of a longitudinal rod of the T-shaped rod 11 is of a hollow structure, the pushing rod 5 and the connecting rod 3 are arranged in the T-shaped rod 11, one end of the pushing rod 5 is connected with the connecting rod 3, the other end of the pushing rod 5 is connected with the handle 10 which is transversely arranged, the end part of the connecting rod 3 is connected with the opening plate 4, the opening plate 4 can rotate around the connecting point, and the pushing rod 5 can be pushed by the handle 10 to move up and; the opening lock sheet 4 can be folded or opened by pushing the push rod 5 up and down.
The opening lock plate 4 has various types, such as a multi-tooth shape and a concave multi-hole shape, and the type of the opening lock plate 4 is matched with the shape of the slot 18 of the driven part 1.
The main control board comprises a CPU, a Bluetooth communication unit, an NB-IoT communication unit, a sensor unit, an antenna unit and a motor driving unit, wherein the Bluetooth communication unit, the NB-IoT communication unit, the sensor unit and the motor driving unit are all connected with the CPU, and the antenna unit is connected with the Bluetooth communication unit. The CPU, the Bluetooth communication unit, the NB-IoT communication unit, the sensor unit, the antenna unit and the motor driving unit are arranged in the closed cavity of the lock body 12.
The Bluetooth unlocking is realized through the Bluetooth communication unit, the states of the lockset and the well lid 17 are detected through the sensor unit, and the states of the lockset (including a switch state, a power supply state and a power supply temperature), the state of the well lid 17 and the like are reported in real time through the NB-IoT communication unit.
When normally unblanking, the authentication is through the back (specific accessible applet, the authentication is connected to the APP bluetooth), the CPU of PCB board sends the instruction of unblanking, motor drive unit driving motor 20 rotates, it rotates to drive action wheel 21, action wheel 21 drives from the driving wheel 24 and rotates, thereby it is rotatory to drive promotion screw rod 23, promote separation and reunion shift fork 8 forward motion through promoting the promotion spring 22 on the promotion screw rod 23, separation and reunion shift fork 8 promotes in separation and reunion bolt 7 on the follower 1 inserts the counter bore 6 of slider 2, make slider 2 and follower 1 mesh. The normal unlocking tool is inserted into the positioning groove of the floating piece 2, the normal unlocking tool is rotated to drive the floating piece 2 to rotate, the floating piece 2 drives the driven piece 1 to rotate, the rotary disc 16 on the driven piece 1 also rotates along with the rotation, and the connecting rod 13 connected with the rotary disc 16 pulls the lock bolt 15 to be separated from the lock frame 14, so that the lock is unlocked.
When the emergency unlocking is carried out, an emergency unlocking tool is inserted into the through hole 19 in the center of the floating piece 2, the push rod 5 can be pushed through the handle 10, the unlocking piece 4 is opened, the unlocking piece 4 is inserted into the slot 18 of the driven piece 1, the handle 10 is rotated, the driven piece 1 is driven to rotate through the unlocking piece 4, the rotary disc 16 on the driven piece 1 also rotates along with the rotary disc, the connecting rod 13 connected with the rotary disc 16 pulls the lock bolt 15 to be separated from the lock frame 14, and therefore the lockset is opened.
The utility model discloses simple structure, the through-hole structure at 2 centers of floating part can prevent silt, rivers deposit in floating part 2, and floating part 2 can be around 360 free rotations of the center pin of through-hole 19, can prevent artificial destruction.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (5)
1. An integrated intelligent well lid lock comprises a lock body, a locking mechanism, an emergency unlocking tool and a normal unlocking tool, wherein a main control board, a driving mechanism and a clutch mechanism are arranged in the lock body; the main control board links to each other with actuating mechanism, and actuating mechanism links to each other with clutching mechanism, and clutching mechanism links to each other its characterized in that with locking mechanical system: the clutch mechanism comprises a floating part and a driven part, a through hole is formed in the center of the floating part, the driven part is arranged outside the floating part in a surrounding mode, a positioning groove is formed in the floating part, and an insertion groove is formed in the circumference of the bottom of the driven part; the floating part can freely rotate around the central shaft of the through hole for 360 degrees, a counter bore is formed in the floating part, a clutch plug pin is arranged on the driven part, and the clutch plug pin can be inserted into the counter bore.
2. The integrated smart well lid lock of claim 1, wherein: the driving mechanism comprises a power supply, a motor, a driving wheel, a driven wheel, a pushing screw rod, a pushing spring and a clutch shifting fork; the power supply is connected with the motor, the motor is connected with the driving wheel, the driving wheel is meshed with the driven wheel, the driven wheel is connected with one end of the pushing screw rod, the pushing spring is sleeved on the pushing screw rod, and the other end of the pushing screw rod is connected with the clutch shifting fork.
3. The integrated smart well lid lock of claim 1 or 2, wherein: locking mechanical system includes carousel, connecting rod, set bar and lock frame, and the carousel is the ring form structure of center trompil, and the carousel is fixed in the follower bottom, is connected with a plurality of connecting rods on the carousel, and the tie point evenly distributed of a plurality of connecting rods is on the carousel, and every connecting rod end connection has the set bar, and the lock frame is fixed in the well lid bottom, and a plurality of lock frame evenly distributed are in the well lid bottom, and the set bar inserts in the corresponding lock frame.
4. The integrated smart well lid lock of claim 1 or 2, wherein: the emergency unlocking tool comprises a T-shaped rod, an opening locking plate, a connecting rod, a pushing rod and a handle, wherein the interior of a longitudinal rod of the T-shaped rod is of a hollow structure, the pushing rod and the connecting rod are arranged in the T-shaped rod, one end of the pushing rod is connected with the connecting rod, the other end of the pushing rod is connected with the handle which is transversely arranged, the end part of the connecting rod is connected with the opening locking plate, and the pushing rod can be pushed to move up and down in the T-shaped rod through the; the opening lock sheet can be folded or opened by pushing the push rod up and down.
5. The integrated smart well lid lock of claim 1 or 2, wherein: the main control board comprises a CPU, a Bluetooth communication unit, an NB-IoT communication unit, a sensor unit, an antenna unit and a motor driving unit, wherein the Bluetooth communication unit, the NB-IoT communication unit, the sensor unit and the motor driving unit are all connected with the CPU, and the antenna unit is connected with the Bluetooth communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020246945.2U CN211818679U (en) | 2020-03-03 | 2020-03-03 | Integrated intelligent manhole cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020246945.2U CN211818679U (en) | 2020-03-03 | 2020-03-03 | Integrated intelligent manhole cover lock |
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| Publication Number | Publication Date |
|---|---|
| CN211818679U true CN211818679U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020246945.2U Active CN211818679U (en) | 2020-03-03 | 2020-03-03 | Integrated intelligent manhole cover lock |
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| Country | Link |
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| CN (1) | CN211818679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117722087A (en) * | 2024-02-18 | 2024-03-19 | 珠海唯码科技有限公司 | Full-automatic intelligent well lid lock |
-
2020
- 2020-03-03 CN CN202020246945.2U patent/CN211818679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117722087A (en) * | 2024-02-18 | 2024-03-19 | 珠海唯码科技有限公司 | Full-automatic intelligent well lid lock |
| CN117722087B (en) * | 2024-02-18 | 2024-04-30 | 珠海唯码科技有限公司 | Full-automatic intelligent well lid lock |
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 410000 1801-1804, building 3, Changcheng Yayuan phase II, No. 560, Youyi Road, Tianxin District, Changsha City, Hunan Province Patentee after: Changsha beizhichen Intelligent Technology Co.,Ltd. Address before: 410000 1312, building 1, Hualing Xiangshu Meidi, No. 1, Furong South Road, Changsha, Hunan Patentee before: Changsha beizhichen Intelligent Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |