CN108661302A - A kind of elevator climbing system and its application method - Google Patents

A kind of elevator climbing system and its application method Download PDF

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Publication number
CN108661302A
CN108661302A CN201810811117.6A CN201810811117A CN108661302A CN 108661302 A CN108661302 A CN 108661302A CN 201810811117 A CN201810811117 A CN 201810811117A CN 108661302 A CN108661302 A CN 108661302A
Authority
CN
China
Prior art keywords
supporting leg
movable supporting
moving arm
elevator
arm
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.)
Pending
Application number
CN201810811117.6A
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Chinese (zh)
Inventor
李国雄
甘兵
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.)
Guangdong Fast Construction Mould Technology Co Ltd
Original Assignee
Guangdong Fast Construction Mould Technology 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 Guangdong Fast Construction Mould Technology Co Ltd filed Critical Guangdong Fast Construction Mould Technology Co Ltd
Priority to CN201810811117.6A priority Critical patent/CN108661302A/en
Publication of CN108661302A publication Critical patent/CN108661302A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G2003/286Mobile scaffolds; Scaffolds with mobile platforms mobile vertically

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The invention discloses a kind of elevator climbing systems, including elevator, it is provided with out well head on elevator front face, in being provided with two fixed notch on the elevator rear surface, further include being disposed in parallel in out well head, identical first climbing device of structure between fixed notch and the second climbing device, before first climbing device includes moving arm and is movably connected on moving arm, the movable supporting leg of rear end, moving arm is arranged along well head to fixed notch direction is gone out, it is provided with pipe support at the top of moving arm, before the moving arm, the bottom of rear end is respectively arranged with mounting base, movable supporting leg is by bolted splice on moving arm, it is connect by elastomeric element between mounting base on the movable supporting leg.The invention also discloses a kind of application methods of elevator climbing system, entirely simple and convenient reliable using process, and are easily installed fixation, promote working efficiency and maintenance efficiency, reduce maintenance cost.

Description

A kind of elevator climbing system and its application method
Technical field
The present invention relates to building field, the more particularly to uses of a kind of elevator climbing system and the elevator climbing system Method.
Background technology
Development with society and people's survivability requirement, skyscraper is more and more, and the utilization rate of elevator is also got over therewith Come higher.But since elevator is special equipment, the safety of elevator is also concerning the safety to user, so elevator makes often With being required for that the electric utility in elevator and elevator is safeguarded and repaired after a period of time, to ensure the safety of elevator Property.
But in the prior art, the operation console constructed in elevator is generally using the side for building console mode scaffold Formula builds scaffold in elevator, and being constructed in how many height just will build how high scaffold, and completion of constructing Afterwards, it is also necessary to be removed, increase the labor intensity and workload of worker, and this mode working efficiency is low, waste material Material, maintenance cost is high, is inconvenient.
Invention content
It is an object of the present invention to which in view of the above-mentioned problems, offer one kind is easy to use, work efficiency is high, maintenance cost is low Elevator climbing system.
The present invention also aims in view of the above-mentioned problems, providing, one kind is easy to use, work efficiency is high, maintenance cost The application method of low elevator climbing system.
Present invention technical solution used for the above purpose is:
A kind of elevator climbing system, including elevator are provided with out well head on the elevator front face, in the elevator Two fixed notch are provided on well rear surface, further include be disposed in parallel in it is described go out structure between well head, fixed notch it is identical The first climbing device and the second climbing device, first climbing device includes moving arm and is movably connected on the moving arm The movable supporting leg of front and back ends, the moving arm goes out well head to the fixed notch direction described in and is arranged, at the top of the moving arm Be provided with pipe support, mounting base be respectively arranged in the bottom of the moving arm front and back ends, the movable supporting leg by bolted splice in On the moving arm, it is connect by elastomeric element between the mounting base on the movable supporting leg.
Preferably, the movable supporting leg includes load receiving part, the first articulated section and the second articulated section, the load receiving part includes Pedestal and several bearing blocks being juxtaposed on by spacing distance in the pedestal, the top of the pedestal and the bearing block it Between be formed with a limiting slot, the moving arm is set in the limiting slot, and first articulated section is connected to the pedestal upper end, should First articulated section is hinged with the moving arm, and second articulated section is connected to the pedestal lower end, which passes through institute Elastomeric element is stated to connect with the mounting base.
Preferably, first articulated section includes the first link block and the second company for being juxtaposed on the pedestal upper end Block is connect, first link block and the second link block are sandwiched in the left and right end of the moving arm, and second articulated section includes arranged side by side Be set to the third link block and the 4th link block of the pedestal lower end, the elastomeric element activity be arranged the third link block, Between 4th link block.
Preferably, the load receiving part, the first articulated section and the second articulated section are an integral molding structure, before the load receiving part End is vertically arranged with the second articulated section and is formed with bayonet.
Preferably, the elastomeric element includes the first linking arm, extends transversely through and be set to first linking arm front end The second linking arm and the spring that is sheathed on first linking arm, the first linking arm back end activity be set to the installation In seat, which is vertically arranged with the mounting base, and second linking arm is movably connected on the movable supporting leg, The spring is between second linking arm and the mounting base.
Preferably, the load receiving part lower end court is arranged with several convex blocks for increasing friction force.
Preferably, the moving arm upper end is provided with several boss for installing pipe support by spacing distance, it is described convex It is provided through mounting groove at the top of platform, extends transversely through and is provided with and the fixed fixing threaded hole of screw in the outside the boss face.
A kind of application method of above-mentioned elevator climbing system comprising following steps:
Step 1: pipe support is screwed on moving arm;
Step 2: opening movable supporting leg, movable supporting leg is made to be in horizontality with moving arm;
Step 3: the movable supporting leg of rear end is butted in fixed notch, then the movable supporting leg of front end is butted on out shaft mouth side Edge;
Step 4: the pipe support on the first climbing device of assembling, the second climbing device.
Preferably, the movable supporting leg includes load receiving part, the first articulated section and the second articulated section, the load receiving part includes Pedestal and several bearing blocks being juxtaposed on by spacing distance in the pedestal, the top of the pedestal and the bearing block it Between be formed with a limiting slot, the moving arm is set in the limiting slot, and first articulated section is connected to the pedestal upper end, should First articulated section is hinged with the moving arm, and second articulated section is connected to the pedestal lower end, which passes through institute Elastomeric element is stated to connect with the mounting base;
In the step 2, before use, movable supporting leg closure, load receiving part and the perpendicular shape of moving arm of movable supporting leg State;When in use, pulling up load receiving part makes movable supporting leg open, and movable supporting leg is rotated up 90 °, makes load receiving part and moving arm Contact.
Preferably, the elastomeric element includes the first linking arm, extends transversely through and be set to first linking arm front end The second linking arm and the spring that is sheathed on first linking arm, the first linking arm back end activity be set to the installation In seat, which is vertically arranged with the mounting base, and second linking arm is movably connected on the movable supporting leg, The spring is between second linking arm and the mounting base;
In the step 2, before use, movable supporting leg and moving arm in vertical state, at this point, spring is in compressive state; When in use, movable supporting leg is horizontal with moving arm, at this point, spring is in relaxation state.
Beneficial effects of the present invention are:The configuration of the present invention is simple, by being installed in the elevator of the height to need repairing First climbing device and the second climbing device, and again the first climbing device, build pipe support on the second climbing device;Entirely used Journey is simple and convenient reliable, and is easily installed fixation, promotes working efficiency and maintenance efficiency, reduces maintenance cost.
Below in conjunction with the accompanying drawings with embodiment, the present invention is further described.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the rearview of elevator in the present invention;
Fig. 3 is the structural schematic diagram of the first climbing device in the present invention;
Fig. 4 is the structural schematic diagram A of movable supporting leg in the present invention;
Fig. 5 is the structural schematic diagram B of movable supporting leg in the present invention;
Fig. 6 is the structural schematic diagram of elastomeric element in the present invention.
Specific implementation mode
As shown in Figures 1 to 6, in the present embodiment, a kind of elevator climbing system, including elevator, before the elevator Well head is provided with out on wall surface, in being provided with two fixed notch on the elevator rear surface, further include be disposed in parallel in it is described go out Identical first climbing device, 1 and second climbing device 2 of structure between well head, fixed notch, first climbing device 1 wrap Include moving arm 10 and be movably connected on the movable supporting leg 11 of 10 front and back ends of the moving arm, the moving arm 10 along it is described go out well Mouth to the fixed notch direction is arranged, and 10 top of the moving arm is provided with pipe support 3, in the bottom of 10 front and back ends of moving arm Portion is respectively arranged with mounting base 100, the movable supporting leg 11 by bolted splice on the moving arm 10, the movable supporting leg 11 It is upper to be connect by elastomeric element 4 between the mounting base 100.
In the present embodiment, the movable supporting leg 11 includes load receiving part 110, the first articulated section 111 and the second articulated section 112, The load receiving part 110 includes pedestal 1100 and several bearing blocks being juxtaposed on by spacing distance in the pedestal 1100 1101, a limiting slot 1102 is formed between the pedestal 1100 and the top of the bearing block 1101, the moving arm 10 is set It is placed in the limiting slot 1102, first articulated section 111 is connected to 1100 upper end of pedestal, first articulated section 111 and institute It is hinged to state moving arm 10, second articulated section 112 is connected to 1100 lower end of pedestal, which passes through described Elastomeric element 4 is connect with the mounting base 100;
Specifically, the quantity of bearing block 1101 is three pieces, 1101 front end of bearing block is provided with guiding piece, using high tenacity Traction rope one end pinion guiding piece, the other end pinions weight, reinforces the stability of climbing system.
In the present embodiment, first articulated section 111 includes the first connection for being juxtaposed on 1100 upper end of the pedestal Block 1110 and the second link block 1111, first link block, 1110 and second link block 1111 are sandwiched in the moving arm 10 Left and right end, second articulated section 112 include the third link block 1120 and the 4th for being juxtaposed on 1100 lower end of the pedestal Link block 1121,4 activity of the elastomeric element are arranged between the third link block 1120, the 4th link block 1121.
In the present embodiment, the load receiving part 110, the first articulated section 111 and the second articulated section 112 are an integral molding structure, 110 front end of the load receiving part is vertically arranged with the second articulated section 112 and is formed with bayonet 113.
In the present embodiment, the elastomeric element 4 includes the first linking arm 40, extends transversely through and be set to first linking arm Second linking arm 41 of 40 front ends and the spring 42 being sheathed on first linking arm 40,40 rear end of the first linking arm are lived Dynamic to be set in the mounting base 100, which is vertically arranged with the mounting base 100, second linking arm 41 It is movably connected on the movable supporting leg 11, the spring 42 is between second linking arm 41 and the mounting base 100.
In the present embodiment, 110 lower end of load receiving part court is arranged with several convex blocks for increasing friction force;
Specifically, several convex blocks enhance the earth-grasping force of movable supporting leg 11, and increase rubbing for movable supporting leg 11 and ground Power is wiped, the stability of climbing system is increased.
In the present embodiment, 10 upper end of the moving arm is provided with several boss for installing pipe support 3 by spacing distance 101, the top of the boss 101 is provided through mounting groove 1010, extends transversely through and is provided with and screw in 101 lateral surface of boss Fixed fixing threaded hole 1011;
Specifically, boss 101 is cylindrical, in use, the connecting tube of pipe support 3 is inserted into the mounting groove 1010 of boss 101, It is used in combination screw alignment and fixation screw hole 1011 to install, connecting tube is made to be fixed in mounting groove 1010.
A kind of application method of above-mentioned elevator climbing system comprising following steps:
Step 1: pipe support 3 is screwed on moving arm 10;
Step 2: opening movable supporting leg 11, movable supporting leg 11 is made to be in horizontality with moving arm 10;
Step 3: the movable supporting leg 11 of rear end is butted in fixed notch, then the movable supporting leg 11 of front end is butted on out well Mouth edge;
Step 4: the pipe support 3 on the first climbing device 1 of assembling, the second climbing device 2.
In the present embodiment, the movable supporting leg 11 includes load receiving part 110, the first articulated section 111 and the second articulated section 112, The load receiving part 110 includes pedestal 1100 and several bearing blocks being juxtaposed on by spacing distance in the pedestal 1100 1101, a limiting slot 1102 is formed between the pedestal 1100 and the top of the bearing block 1101, the moving arm 10 is set It is placed in the limiting slot 1102, first articulated section 111 is connected to 1100 upper end of pedestal, first articulated section 111 and institute It is hinged to state moving arm 10, second articulated section 112 is connected to 1100 lower end of pedestal, which passes through described Elastomeric element 4 is connect with the mounting base 100;
In the step 2, before use, the closure of movable supporting leg 11, load receiving part 110 and the moving arm 10 of movable supporting leg 11 In vertical state;When in use, pulling up load receiving part 110 makes movable supporting leg 11 open, and movable supporting leg 11 is rotated up 90 °, Load receiving part 110 is set to be contacted with moving arm 10.
In the present embodiment, the elastomeric element 4 includes the first linking arm 40, extends transversely through and be set to first linking arm Second linking arm 41 of 40 front ends and the spring 42 being sheathed on first linking arm 40,40 rear end of the first linking arm are lived Dynamic to be set in the mounting base 100, which is vertically arranged with the mounting base 100, second linking arm 41 It is movably connected on the movable supporting leg 11, the spring 42 is between second linking arm 41 and the mounting base 100;
In the step 2, before use, movable supporting leg 11 and moving arm 10 in vertical state, at this point, spring 42 is in pressure Contracting state;When in use, movable supporting leg 11 is horizontal with moving arm 10, at this point, spring 42 is in relaxation state.
The configuration of the present invention is simple, by installing the first climbing device 1 and second in the elevator of the height to need repairing Climbing device 2, and again the first climbing device 1, build pipe support 3 on the second climbing device 2;It is entire to use process is simple and convenient It leans on, and is easily installed fixation, promote working efficiency and maintenance efficiency, reduce maintenance cost.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above Method and technology contents make many possible changes and modifications to technical solution of the present invention, or are revised as the equivalent reality of equivalent variations Apply example.Therefore every content without departing from technical solution of the present invention, equivalent change made by shape according to the present invention, construction and principle Change, should all be covered by protection scope of the present invention.

Claims (10)

1. a kind of elevator climbing system, including elevator, it is provided with out well head on the elevator front face, in the elevator Two fixed notch are provided on rear surface, it is characterised in that:Further include be disposed in parallel in it is described go out between well head, fixed notch Identical first climbing device of structure and the second climbing device, first climbing device include moving arm and are movably connected on institute The movable supporting leg of moving arm front and back ends is stated, the moving arm goes out well head to the fixed notch direction described in and is arranged, the shifting It is provided with pipe support at the top of swing arm, is respectively arranged with mounting base in the bottom of the moving arm front and back ends, the movable supporting leg passes through spiral shell Bolt is articulated on the moving arm, is connect by elastomeric element between the mounting base on the movable supporting leg.
2. a kind of elevator climbing system according to claim 1, which is characterized in that the movable supporting leg include load receiving part, First articulated section and the second articulated section, the load receiving part include pedestal and several are juxtaposed in the pedestal by spacing distance Bearing block, a limiting slot is formed between the pedestal and the top of the bearing block, the moving arm is set to the limit In slot, first articulated section is connected to the pedestal upper end, and first articulated section is hinged with the moving arm, and described second is hinged Portion is connected to the pedestal lower end, which is connect by the elastomeric element with the mounting base.
3. a kind of elevator climbing system according to claim 2, which is characterized in that first articulated section includes setting side by side It is placed in the first link block and the second link block of the pedestal upper end, first link block and the second link block are sandwiched in described The left and right end of moving arm, second articulated section include third link block and the 4th connection for being juxtaposed on the pedestal lower end Block, the elastomeric element activity are arranged between the third link block, the 4th link block.
4. according to a kind of any elevator climbing system of Claims 2 or 3, which is characterized in that the load receiving part, the first hinge Socket part and the second articulated section are an integral molding structure, and the load receiving part front end is vertically arranged with the second articulated section and is formed with bayonet.
5. a kind of elevator climbing system according to claim 1, which is characterized in that the elastomeric element includes the first connection Arm, the bullet for extending transversely through the second linking arm for being set to first linking arm front end and being sheathed on first linking arm Spring, the first linking arm back end activity are set in the mounting base, which is vertically arranged with the mounting base, institute The second linking arm is stated to be movably connected on the movable supporting leg, the spring be located at second linking arm and the mounting base it Between.
6. a kind of elevator climbing system according to claim 4, which is characterized in that the load receiving part lower end court is arranged with Several convex blocks for increasing friction force.
7. a kind of elevator climbing system according to claim 1, which is characterized in that press spacing distance in the moving arm upper end Several boss for installing pipe support are provided with, mounting groove is provided through at the top of the boss, in outside the boss face transverse direction It is provided through and the fixed fixing threaded hole of screw.
8. the application method of elevator climbing system described in a kind of claim 1, which is characterized in that it includes the following steps:
Step 1: pipe support is screwed on moving arm;
Step 2: opening movable supporting leg, movable supporting leg is made to be in horizontality with moving arm;
Step 3: the movable supporting leg of rear end is butted in fixed notch, then the movable supporting leg of front end is butted on out shaft mouth side edge;
Step 4: the pipe support on the first climbing device of assembling, the second climbing device.
9. a kind of application method of elevator climbing system according to claim 8, which is characterized in that the movable supporting leg packet Include load receiving part, the first articulated section and the second articulated section, the load receiving part includes pedestal and several is juxtaposed on by spacing distance Bearing block in the pedestal, is formed with a limiting slot between the pedestal and the top of the bearing block, the moving arm is set It is placed in the limiting slot, first articulated section is connected to the pedestal upper end, and first articulated section is hinged with the moving arm, institute It states the second articulated section and is connected to the pedestal lower end, which is connect by the elastomeric element with the mounting base;
In the step 2, before use, movable supporting leg is closed, the load receiving part and moving arm of movable supporting leg are in vertical state; Movable supporting leg is set to open in use, pulling up load receiving part, movable supporting leg is rotated up 90 °, makes load receiving part and mobile arm contact.
10. a kind of application method of elevator climbing system according to claim 8, which is characterized in that the elastomeric element Including the first linking arm, extend transversely through be set to the second linking arm of first linking arm front end and be sheathed on it is described first connect The spring on arm is connect, the first linking arm back end activity is set in the mounting base, first linking arm and the mounting base Be vertically arranged, second linking arm is movably connected on the movable supporting leg, the spring be located at second linking arm and Between the mounting base;
In the step 2, before use, movable supporting leg and moving arm in vertical state, at this point, spring is in compressive state;Make Used time, movable supporting leg are horizontal with moving arm, at this point, spring is in relaxation state.
CN201810811117.6A 2018-07-23 2018-07-23 A kind of elevator climbing system and its application method Pending CN108661302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810811117.6A CN108661302A (en) 2018-07-23 2018-07-23 A kind of elevator climbing system and its application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810811117.6A CN108661302A (en) 2018-07-23 2018-07-23 A kind of elevator climbing system and its application method

Publications (1)

Publication Number Publication Date
CN108661302A true CN108661302A (en) 2018-10-16

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CN (1) CN108661302A (en)

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WO2007141264A1 (en) * 2006-06-06 2007-12-13 Doka Industrie Gmbh Guide shoe and climbing system for use in the building sector
CN200999461Y (en) * 2007-01-17 2008-01-02 上海市第一建筑有限公司 Suspended counterweight auto-inverting supporting means for integral steel platform system
CN201507107U (en) * 2009-08-05 2010-06-16 上海宝冶建设有限公司 Self-settling cage type chimney removing device
CN201843324U (en) * 2010-07-15 2011-05-25 中国建筑第二工程局有限公司 Shaping and lifting operation platform
CN201891255U (en) * 2010-11-03 2011-07-06 中建三局第二建设工程有限责任公司 Assembly/disassembly-free, movable and reusable operating platform of inner pipe well
CN203626219U (en) * 2013-12-27 2014-06-04 山西省第五建筑工程公司 Elevator shaft automation lock tongue type integral lifting operating platform
CN105201195A (en) * 2015-02-10 2015-12-30 中建四局第三建筑工程有限公司 Liftable supporting leg type elevator shaft construction platform and method
CN105370027A (en) * 2015-09-28 2016-03-02 杭州江润科技有限公司 Construction method for integrally lifted and supported steel platform structure in high-rise suspended structure
CN205348727U (en) * 2015-12-22 2016-06-29 中建六局第三建筑工程有限公司 A promote formula operation platform for in shaft
CN205777434U (en) * 2016-06-27 2016-12-07 中国建筑第二工程局有限公司 Elevator shaft operating frame device
US20180093864A1 (en) * 2015-04-03 2018-04-05 Limited Liability Company "United Facade Company" Lifting and carrying system for maintaining building facades
CN208686052U (en) * 2018-07-23 2019-04-02 广东快建模架科技有限公司 A kind of elevator climbing system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141264A1 (en) * 2006-06-06 2007-12-13 Doka Industrie Gmbh Guide shoe and climbing system for use in the building sector
CN200999461Y (en) * 2007-01-17 2008-01-02 上海市第一建筑有限公司 Suspended counterweight auto-inverting supporting means for integral steel platform system
CN201507107U (en) * 2009-08-05 2010-06-16 上海宝冶建设有限公司 Self-settling cage type chimney removing device
CN201843324U (en) * 2010-07-15 2011-05-25 中国建筑第二工程局有限公司 Shaping and lifting operation platform
CN201891255U (en) * 2010-11-03 2011-07-06 中建三局第二建设工程有限责任公司 Assembly/disassembly-free, movable and reusable operating platform of inner pipe well
CN203626219U (en) * 2013-12-27 2014-06-04 山西省第五建筑工程公司 Elevator shaft automation lock tongue type integral lifting operating platform
CN105201195A (en) * 2015-02-10 2015-12-30 中建四局第三建筑工程有限公司 Liftable supporting leg type elevator shaft construction platform and method
US20180093864A1 (en) * 2015-04-03 2018-04-05 Limited Liability Company "United Facade Company" Lifting and carrying system for maintaining building facades
CN105370027A (en) * 2015-09-28 2016-03-02 杭州江润科技有限公司 Construction method for integrally lifted and supported steel platform structure in high-rise suspended structure
CN205348727U (en) * 2015-12-22 2016-06-29 中建六局第三建筑工程有限公司 A promote formula operation platform for in shaft
CN205777434U (en) * 2016-06-27 2016-12-07 中国建筑第二工程局有限公司 Elevator shaft operating frame device
CN208686052U (en) * 2018-07-23 2019-04-02 广东快建模架科技有限公司 A kind of elevator climbing system

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Application publication date: 20181016