[go: up one dir, main page]

CN202810886U - Hydraulic support assembling device and system - Google Patents

Hydraulic support assembling device and system Download PDF

Info

Publication number
CN202810886U
CN202810886U CN 201220515123 CN201220515123U CN202810886U CN 202810886 U CN202810886 U CN 202810886U CN 201220515123 CN201220515123 CN 201220515123 CN 201220515123 U CN201220515123 U CN 201220515123U CN 202810886 U CN202810886 U CN 202810886U
Authority
CN
China
Prior art keywords
hydraulic support
base plate
assembling device
jack
towards
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220515123
Other languages
Chinese (zh)
Inventor
和赞
杨杰
高家权
穆勇
王辉
单付丰
章文峰
李金兵
王健
朱宗金
赵宗明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Mining Group Co Ltd
Original Assignee
Huainan Mining Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huainan Mining Group Co Ltd filed Critical Huainan Mining Group Co Ltd
Priority to CN 201220515123 priority Critical patent/CN202810886U/en
Application granted granted Critical
Publication of CN202810886U publication Critical patent/CN202810886U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The utility model provides a hydraulic support assembling device and a system. The hydraulic support assembling device comprises a platform component and a moving component. The platform component comprises a bottom plate and a bottom plate support. The bottom plate is used for bearing a hydraulic support, and the bottom plate support is used for bearing the bottom plate and being connected with a transportation rail arranged in a mine well. The platform component is level to the connection portion of the mounting positions of the hydraulic support. The moving component is connected with the platform component, and the moving component moves the hydraulic support to enable the hydraulic support to move along the bottom plate to the mounting position.

Description

Hydraulic support assembling device and system
Technical field
The utility model relates to the plant equipment mounting technology, relates in particular to a kind of hydraulic support assembling device and system.
Background technology
In the mine mining process, often there is main equipment to remove the also situation of entrucking, for example hydraulic support.
In the prior art, usually adopt winch to cooperate coaster, adopt wire rope that hydraulic support is directly pulled out the hydraulic support frames nest, cooperate again coaster with the hydraulic support tuning, to the entrucking position, with jack hydraulic support is winched to entrucking behind the suitable height with winch traction hydraulic support again.
But using winch directly to remove in the process of hydraulic support and entrucking, because the wayward large defective of security threat that exists.
The utility model content
The utility model provides a kind of hydraulic support assembling device and system, uses winch directly to remove in the process of hydraulic support and entrucking in the prior art to overcome, because the wayward large defective of security threat that exists.
First aspect of the utility model provides a kind of hydraulic support assembling device, comprising:
Platform assembly, comprise the base plate for the bearing hydraulic support, and the backplanes support thing that is used for carrying described base plate, described backplanes support thing is connected with the conveying track of mine setting, and described platform assembly flushes with the joint of the installation site of described hydraulic support; With
Be used for mobile described hydraulic support so that the moving assembly that described hydraulic support moves to described installation site along described base plate, described moving assembly is connected with described platform assembly.
Aforesaid hydraulic support assembling device, preferably, described base plate comprises:
Turn to base plate, described turn to base plate be shaped as L-type, tee T or mountain font;
The delivery base plate is connected with the described base plate that turns to, and described delivery base plate and the described height that turns to base plate to be connected an end are lower than the height towards an end of described conveying track, and described delivery base plate is concordant with the height of loader transporter towards the height of described conveying track one end.
Aforesaid hydraulic support assembling device, preferably, described platform assembly also comprises:
The climbing platform, with the described base plate chain connection that turns to, described climbing platform towards an end of hydraulic support to be removed for landing end, described climbing platform towards a described end that turns to base plate for raising end, described raise to hold be higher than the described end that lands.
Aforesaid hydraulic support assembling device, preferably, the described base plate that turns to comprises for the spacing hole that inserts pin, comes off from the described base plate that turns to prevent described hydraulic support.
Aforesaid hydraulic support assembling device, preferably, described platform assembly also comprises be used to the limiting plate that prevents that described hydraulic support from coming off from described delivery base plate, described limiting plate is arranged on described delivery base plate perpendicular to the both sides of described installation car direction, and described limiting plate is higher than the height of described delivery base plate.
Aforesaid hydraulic support assembling device preferably, also comprises:
Movable rail, described movable rail are arranged at described backplanes support thing towards an end of described conveying track, are connected with described conveying track.
Aforesaid hydraulic support assembling device, preferably, described moving assembly comprises:
Described hydraulic support moved to described platform assembly or with described hydraulic support move to the jack for moving of installation site from described platform assembly, the direction that described jack for moving power rail stretches out is towards described hydraulic support installation site;
For the adjustment jack of the direction of adjusting described jack for moving, the direction that the power rail of described adjustment jack stretches out is towards described jack for moving.
Aforesaid hydraulic support assembling device, preferably, described moving assembly also comprises:
The tuning jack, with described hydraulic support chain connection, the power rail of described tuning jack stretches out direction towards the loader transporter direction.
Aforesaid hydraulic support assembling device preferably, is provided with the through hole that penetrates for described tracks on the described backplanes support thing.
The utility model also provides a kind of hydraulic support installation system, comprise aforesaid hydraulic support assembling device, also comprise winch and coaster, have the wire rope that moves towards described installation site be used to drawing described hydraulic support on the described winch, described wire rope is walked around described coaster and is connected with described hydraulic support.
As shown from the above technical solution, hydraulic support assembling device and system that the utility model provides utilize moving assembly mobile hydraulic support on platform assembly, can adjust at any time the position of hydraulic support in the moving process of hydraulic support, flexible operation, easily control.
Description of drawings
Fig. 1 is the stereogram according to the hydraulic support assembling device of the utility model one embodiment;
Fig. 2 A is the stereogram according to the hydraulic support assembling device of another embodiment of the utility model;
Fig. 2 B be according to the utility model again an embodiment the top view of hydraulic support assembling device;
Fig. 3 is the structural representation according to the hydraulic support installation system of the another embodiment of the utility model.
The specific embodiment
Embodiment one
Present embodiment provides a kind of hydraulic support assembling device, is used for finishing dismounting and the entrucking of hydraulic support.
As shown in Figure 1, be the stereogram according to the hydraulic support assembling device of present embodiment.The hydraulic support assembling device of present embodiment comprises platform assembly 101 and the moving assembly 102 that hydraulic support 120 is moved for the power rail by adjustment moving assembly 102 along base plate 103 to the installation site.Wherein platform assembly 101, moving assembly 102 and hydraulic support 120 only represent in the mode of signal, do not represent its proportionate relationship each other.
Wherein, platform assembly 101 comprises for the base plate 103 of bearing hydraulic support and is used for the backplanes support thing 104 of weight tray 103, and is connected with the conveying track 105 of mine setting, and platform assembly 101 flushes with the joint of the installation site of hydraulic support 120; Moving assembly 102 is connected with platform assembly 101, is used for by the power rail of adjusting moving assembly 102 hydraulic support 120 being moved to the installation site along base plate 103.
At least a in the column position can descend in the installation site of present embodiment: the position of entrucking position, hydraulic support 120 work.In practice, a plurality of hydraulic supports 120 need to be combined and carry out work, how four hydraulic supports 120 shown in Fig. 2 A are specifically assembled hydraulic support 120 and hydraulic support 120 are disassembled from assembled state and all belong to prior art, do not repeat them here.One end and the loader transporter of platform assembly 101 join, and the other end and operating position join, so that hydraulic support 120 moves to platform assembly 101 from the operating position, move on the loader transporter from platform assembly 101 again.
Platform assembly 101 flushes with the joint, installation site and can guarantee that hydraulic support 120 is moved to the installation site reposefully, and loader transporter can be in conveying track 105 operations, so that hydraulic support 120 is transported to next operating position.The implementation of moving assembly 102 can have a variety of.For example, when moving assembly 102 is rope, a plurality of ropes can be set at the mobile route of hydraulic support 120, be used for tractive hydraulic support 120 and also can adjust at any time at any time the moving direction of hydraulic support 120 by the direction of draw of rope, perhaps when moving assembly 102 is jack, a plurality of jack can be set at the mobile route of hydraulic support 120, adopt jack to promote hydraulic support 120, and can be different from the moving direction with flexible adjustment hydraulic support 120 by arranging for jack.Specific implementation can arrange according to actual needs, does not repeat them here.
Preferably, 104 are provided with through hole 106 on the backplanes support thing, and conveying track 105 penetrates this through hole 106.When this hydraulic support assembling device needs move to the direction of conveying track 105, can pass this through hole 106, to prevent because the stopping of backplanes support thing 104, so that this hydraulic support assembling device can't move.
Hydraulic support 120 assembling devices according to present embodiment utilize moving assembly 102 to come mobile hydraulic support 120, can adjust at any time the position of hydraulic support 120 in the moving process of hydraulic support 120, flexible operation, easily control.And owing to platform assembly 101 flushes with the joint, installation site, can guarantee that hydraulic support 120 is moved on the loader transporter or the operating position stably, be easy to control, avoid adopting wire rope that hydraulic support 120 is winched to installed position and cause the wire cable rupture defective large to operating personnel's harmfulness that may exist, and direction is easy to control, the raising installation effectiveness.
Embodiment two
Present embodiment provides a kind of hydraulic support assembling device based on embodiment one.
Shown in Fig. 2 A, be the stereogram according to the hydraulic support assembling device of present embodiment; Shown in Fig. 2 B, be the top view according to hydraulic support assembling device of the present utility model.Wherein, shown in Fig. 2 A is the schematic diagram of hydraulic support 120 to be removed, and Fig. 2 B is the schematic diagram that hydraulic support 120 moves to loader transporter on platform assembly 101.The base plate 103 of this hydraulic support assembling device comprises: turn to base plate 201 and delivery base plate 202.
Wherein, what turn to base plate 201 is shaped as L-type, tee T or mountain font, and L-type only is shown among Fig. 2, can also be other any shape that can expect certainly; Delivery base plate 202 is connected with turning to base plate 201, consigns base plate 202 and the height that turns to base plate 201 to be connected an end A and is lower than height towards an end B of conveying track 105, and it is concordant with the height of loader transporter towards the height of conveying track 105 1 end B to consign base plate 202.The hydraulic support assembling device of present embodiment also is provided with movable rail 203, and this movable rail 203 is arranged at backplanes support thing 104 towards an end of conveying track 105, and penetrable this through hole 106 is connected with conveying track 105.Dotted portion represents the part of the movable rail 203 of backplanes support thing 104 inside among the figure.
In concrete the utilization, can make movable rail 203 be connected connection with conveying track by the road clamping plate, certainly can also adopt alternate manner to make movable rail 203 be connected connection with conveying track, specifically repeat no more.Turn to base plate 201 to be designed to L-type, can be so that the turning to of hydraulic support 120, so that in the such narrow space of mine, also can allow hydraulic support 120 turn to flexibly turning on the base plate 201.Preferably, turn to base plate 201 to comprise spacing hole 205, spacing hole 205 is used for inserting pin, to prevent that hydraulic support 120 is from turning to base plate 201 to come off.The number of spacing hole 205 can be set to 1,2 or more, specifically can arrange according to actual needs.The number of spacing hole 205 is preferably 2, both can effectively prevent hydraulic support 120 from turning to base plate 201 to come off, and also can avoid turning to base plate 201 supporting capacitys to descend because spacing hole 205 too much causes with arranging.Pin inserts in the spacing hole 205, need to exceed to turn to base plate 201, for example exceeds 200 millimeters height, can hinder hydraulic support 120 from turning to base plate 201 to come off.
Delivery base plate 202 can be welding manner with the connected mode that turns to base plate 201.The A end of delivery base plate 202 is lower than the B end, namely consigns base plate 202 and can be wedge shape, is convenient to hydraulic support 120 and climbs.What can imagine is, the A end of delivery base plate 202 also can be higher than the B end so that hydraulic support 120 along delivery base plate 202 slowly landing to loader transporter.But because the mine inner height is limited, therefore the preferred mode that adopts is lower than the B end for the A end of delivery base plate 202, and namely hydraulic support 120 adopts the mode of climbing to be moved on the loader transporter.
Alternatively, platform assembly 101 also comprises climbing platform 210, and this climbing platform 210 turns to base plate 201 chain connections, the platform 210 of climbing towards an end of hydraulic support 120 to be removed for landing end, climbing platform 210, is raised to hold to be higher than and is landed end for raising end towards an end that turns to base plate 201.This climbing platform 210 is wedge shape.
Preferably, platform assembly 101 also comprises limiting plate 207, and limiting plate 207 is arranged on delivery base plate 202 perpendicular to the both sides of installation car direction, and limiting plate 207 is higher than the height of consigning base plate 202, is used for preventing that hydraulic support 120 from coming off from delivery base plate 202.The existence of limiting plate 207 can be avoided coming off of the hydraulic support 120 that causes when using moving assembly 102 mobile hydraulic support 120.Because hydraulic support 120 is very heavy, it probably can pound the staff from platform assembly 101, and the existence of limiting plate 207 has just been avoided this problem.
Tracks in the present embodiment is 2, and coupled movable rail 203 is similarly 2.
The moving assembly 102 of present embodiment can comprise for hydraulic support 120 being moved to platform assembly 101 or hydraulic support 120 being moved to the jack for moving 211 of installation site and is used for adjusting by the power rail 214 of adjusting jack 212 the adjustment jack 212 of the direction of jack for movings 211 from platform assembly 101.Wherein, the direction that the power rail 213 of jack for moving 211 stretches out is used for hydraulic support 120 is moved to platform assembly 101 or hydraulic support 120 is moved to the installation site from platform assembly 101 towards the hydraulic support installation site; The direction that the power rail 214 of adjustment jack 212 stretches out is used for adjusting by the power rail 214 of adjusting jack 212 direction of jack for movings 211 towards jack for moving 211.
In the example that Fig. 2 A and Fig. 2 B enumerate, moving assembly 102 is installed in turns on the base plate 201, specifically moving assembly 102 can also be installed in other position, do not repeat them here.Jack for moving 211 can with hydraulic support 120 hinge-connections, so that hydraulic support 120 is moved on the platform assembly 101 from the operating position, the power rail 213 that perhaps stretches out jack for moving 211 is pushed to the operating position with hydraulic support 120 from platform assembly 101.
Preferably, the base of adjusting jack 212 is rotatable, can adjust the angle of jack 212.
Alternatively, this moving assembly 102 also comprises tuning jack 215, this tuning jack 215 and hydraulic support 120 chain connections, and the power rail 216 of tuning jack 215 stretches out direction towards the loader transporter direction.Tuning jack 215 can be used for adjusting the direction of advance of hydraulic support 120, hydraulic support 120 can also be moved to the loader transporter place along delivery base plate 202.
Tuning jack 215 can pass through variety of way mobile hydraulic support 120.For example, the direction towards loader transporter at tuning jack 215 arranges a disk chute 217, one disk 218 is arranged in the disk chute 217, can fix a tuning chain 219 at hydraulic support 120 in the actual motion, and this tuning chain 219 walked around disk 218, an other end of this tuning chain 219 also can be fixed on (not shown) on this hydraulic support assembling device, and this tuning chain 219 specifically can be the tuning anchor chain.Adopt the power rail 216 of tuning jack 215 to promote this disk 218, namely can adjust the direction of advance of hydraulic support 120.This tuning jack 215 can also directly promote hydraulic support 120 and move to the loader transporter place by the position of its setting.
Hydraulic support assembling device according to present embodiment, setting by spacing hole 205 and limiting plate 207, prevent that hydraulic support 120 from coming off from this hydraulic support assembling device, to avoid accidentally injuring operating personnel, can also be by the combination of each jack, adjust flexibly the moving direction of hydraulic support 120, increase work efficiency.
Embodiment three
Present embodiment is given an example based on the hydraulic support assembling device of embodiment two, so that the concrete operation method of this hydraulic support assembling device to be described.
Present embodiment moves to the process of loader transporter for specifying so that hydraulic support 120 is removed from the operating position.
At first, hydraulic support 120 self-contained advancing jacks are stretched out, be connected by anchor chain with jack for moving 211.This advancing jack is in contraction state when not using.The power rail 213 of jack for moving 211 shrinks left, hydraulic support 120 advancing jack shrink to the right, after repeatedly shrinking, just hydraulic support 120 is removed.In this process, can by adjust jack 212 adjust jack for movings 211 towards so that jack for moving 211 is in the vantage point of mobile hydraulic support 120.
Hydraulic support 120 moves to when turning on the base plate 201, and anchor chain is walked around disk 218, and the anchor chain other end is fixed on the arbitrary objects.Then, stretch out the power rail 216 of tuning jack 215, promote disk 218 to the motion of loader transporter place, this moment, anchor chain affected hydraulic support 120 to move to the loader transporter place along delivery base plate 202, until be moved on the loader transporter.
If next hydraulic support still can be carried in the position that turns to base plate 201 of this hydraulic support assembling device, then need not mobile this hydraulic support assembling device.Otherwise, need to be with the hydraulic support assembling device to loader transporter position movement one segment distance, so that turn to base plate 201 can carry next hydraulic support.At this moment, can integrated moving hydraulic support assembling device.Because the existence of movable rail 203, when can't the mobile hydraulic support assembling device, can remove this movable rail 203, make conveying track 105 directly pass through hole 106, move to the loader transporter place from the operating position with the hydraulic support with other.
The utility model also provides a kind of hydraulic support installation system.
As shown in Figure 3, be the structural representation according to the hydraulic support installation system of present embodiment.This hydraulic support installation system comprises the hydraulic support assembling device of above-mentioned arbitrary embodiment, also comprise winch 401 and coaster 402, have the wire rope 403 that moves towards the installation site for traction hydraulic support 120 on the winch 401, the wire rope 403 on the winch 401 is walked around coaster 402 and is connected with hydraulic support 120.
Hydraulic support 120 can be adjusted by moving assembly 102 direction of hydraulic support 120 at any time in the process of being drawn by wire rope 403, be easy to control.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.

Claims (10)

1. a hydraulic support assembling device is characterized in that, comprising:
Platform assembly, comprise the base plate for the bearing hydraulic support, and the backplanes support thing that is used for carrying described base plate, described backplanes support thing is connected with the conveying track of mine setting, and described platform assembly flushes with the joint of the installation site of described hydraulic support; With
Be used for mobile described hydraulic support so that the moving assembly that described hydraulic support moves to described installation site along described base plate, described moving assembly is connected with described platform assembly.
2. hydraulic support assembling device according to claim 1 is characterized in that, described base plate comprises:
Turn to base plate, described turn to base plate be shaped as L-type, tee T or mountain font;
The delivery base plate is connected with the described base plate that turns to, and described delivery base plate and the described height that turns to base plate to be connected an end are lower than the height towards an end of described conveying track, and described delivery base plate is concordant with the height of loader transporter towards the height of described conveying track one end.
3. hydraulic support assembling device according to claim 2 is characterized in that, described platform assembly also comprises:
The climbing platform, with the described base plate chain connection that turns to, described climbing platform towards an end of hydraulic support to be removed for landing end, described climbing platform towards a described end that turns to base plate for raising end, described raise to hold be higher than the described end that lands.
4. hydraulic support assembling device according to claim 2 is characterized in that, the described base plate that turns to comprises for the spacing hole that inserts pin, comes off from the described base plate that turns to prevent described hydraulic support.
5. hydraulic support assembling device according to claim 2, it is characterized in that, described platform assembly also comprises be used to the limiting plate that prevents that described hydraulic support from coming off from described delivery base plate, described limiting plate is arranged on described delivery base plate perpendicular to the both sides of described installation car direction, and described limiting plate is higher than the height of described delivery base plate.
6. each described hydraulic support assembling device is characterized in that according to claim 2 ~ 5, also comprises:
Movable rail, described movable rail are arranged at described backplanes support thing towards an end of described conveying track, are connected with described conveying track.
7. hydraulic support assembling device according to claim 1 is characterized in that, described moving assembly comprises:
Described hydraulic support moved to described platform assembly or with described hydraulic support move to the jack for moving of installation site from described platform assembly, the direction that described jack for moving power rail stretches out is towards described hydraulic support installation site;
For the adjustment jack of the direction of adjusting described jack for moving, the direction that the power rail of described adjustment jack stretches out is towards described jack for moving.
8. hydraulic support assembling device according to claim 7 is characterized in that, described moving assembly also comprises:
The tuning jack, with described hydraulic support chain connection, the power rail of described tuning jack stretches out direction towards the loader transporter direction.
9. hydraulic support assembling device according to claim 1 is characterized in that, is provided with through hole on the described backplanes support thing, and described tracks penetrates described through hole.
10. hydraulic support installation system, it is characterized in that, comprise each described hydraulic support assembling device of claim 1 ~ 9, also comprise winch and coaster, have the wire rope that moves towards described installation site be used to drawing described hydraulic support on the described winch, described wire rope is walked around described coaster and is connected with described hydraulic support.
CN 201220515123 2012-09-29 2012-09-29 Hydraulic support assembling device and system Expired - Fee Related CN202810886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220515123 CN202810886U (en) 2012-09-29 2012-09-29 Hydraulic support assembling device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220515123 CN202810886U (en) 2012-09-29 2012-09-29 Hydraulic support assembling device and system

Publications (1)

Publication Number Publication Date
CN202810886U true CN202810886U (en) 2013-03-20

Family

ID=47869784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220515123 Expired - Fee Related CN202810886U (en) 2012-09-29 2012-09-29 Hydraulic support assembling device and system

Country Status (1)

Country Link
CN (1) CN202810886U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877873A (en) * 2012-09-29 2013-01-16 淮南矿业(集团)有限责任公司 Hydraulic support assembly device and hydraulic support assembly system
CN103557024A (en) * 2013-11-19 2014-02-05 辽宁鑫丰矿电设备制造有限公司 Foldable direction-changing withdrawing platform
CN105971654A (en) * 2016-07-01 2016-09-28 济宁矿业集团有限公司霄云煤矿 Process for rapidly assembling shield-type hydraulic support underground

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877873A (en) * 2012-09-29 2013-01-16 淮南矿业(集团)有限责任公司 Hydraulic support assembly device and hydraulic support assembly system
CN103557024A (en) * 2013-11-19 2014-02-05 辽宁鑫丰矿电设备制造有限公司 Foldable direction-changing withdrawing platform
CN103557024B (en) * 2013-11-19 2015-11-11 辽宁鑫丰矿电设备制造有限公司 A kind of collapsible tuning withdraws platform
CN105971654A (en) * 2016-07-01 2016-09-28 济宁矿业集团有限公司霄云煤矿 Process for rapidly assembling shield-type hydraulic support underground

Similar Documents

Publication Publication Date Title
CN103669216A (en) Steel box girder scattered-splicing sliding device and installation method
CN105484162B (en) Suspension bridge construction stiff girder secondary on the bank swings moving device and method
CN102748055B (en) Circulation advancing type forepoling support
CN105781590B (en) TBM bears ring with reception hole and removes technique
CN202810886U (en) Hydraulic support assembling device and system
CN102877873A (en) Hydraulic support assembly device and hydraulic support assembly system
KR101722595B1 (en) Divided Erection Method Of Flare Tower
CN103867223B (en) Hacking shed tunnel is with suspended back timber hydraulic prop device
CN105113803A (en) High-altitude sliding hoisting device of corridor truss of mountain and implementing method of high-altitude sliding hoisting device
CN204419225U (en) High working face hydraulic support fast assembling machine
CN103821084A (en) Beam bottom operation equipment and beam bottom operation method
CN201723234U (en) Underground work surface hydraulic support frame dismounting and installing work station for mines
CN203834353U (en) Beam bottom operating device
CN203667819U (en) Large-dip angle lane monorail crane transporting device
CN202746770U (en) Cable bracket trolley for coal mining roadway
CN103831014A (en) Assembly method for catalyst modules in novel SCR (Selective Catalytic Reduction) denitration reactor
CN105626120A (en) Hydraulic support loading and unloading device in roadway
CN109057718B (en) Movable installation method for sinking derrick of mine vertical shaft
CN108571894A (en) It is sintered the installation method of owner's exhaust duct
CN106939536B (en) A kind of coal mine inclined shaft assembled is laid a railway track construction method
CN113586137B (en) Hydraulic support transportation and reloading system and method
CN204982676U (en) Conveyer is assembled on steel purlin girder segment section ground
CN105041359A (en) Mounting method of hydraulic support of fully mechanized coal mining face
CN103708370B (en) The pneumatic lift rope supporting device of mining inclined tunnel
CN109888674B (en) River crossing device for cable erection

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20180929

CF01 Termination of patent right due to non-payment of annual fee