CN115285816B

CN115285816B - Climbing device and climbing system

Info

Publication number: CN115285816B
Application number: CN202211029861.3A
Authority: CN
Inventors: 余铁辉; 徐景照; 刘刚; 田云峰
Original assignee: Ficont Industry Beijing Co Ltd
Current assignee: Ficont Industry Beijing Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2024-06-04
Anticipated expiration: 2042-08-25
Also published as: CN115285816A; WO2024040624A1

Abstract

The application discloses climbing equipment and a climbing system, wherein the climbing equipment comprises a vehicle body assembly and a control assembly; the vehicle body assembly comprises a vehicle body and a pedal assembly, and the pedal assembly is connected with the vehicle body; the control assembly is arranged on the vehicle body and comprises a falling prevention device and an auxiliary guide assembly; the anti-falling device comprises a speed limiter and an anti-falling gear, and the speed limiter is connected with the anti-falling gear; the auxiliary guide assembly is used for being matched with the guide body to guide the car body assembly to move along the guide body, and the anti-falling gear is used for being limited by the speed limiter relative to the meshing rolling of the rack part on the guide body when the climbing equipment stalls and descends so as to lock the climbing equipment. The application ensures the stability of locking and braking of climbing equipment, can prevent larger impact during locking and ensures the operation safety of the climbing equipment.

Description

Climbing device and climbing system

Technical Field

The application belongs to the technical field of climbing devices, and particularly relates to climbing equipment and a climbing system.

Background

In recent years, along with the continuous development of high-altitude lifting equipment, the climbing equipment with simple structure, convenient installation, reliable function and low cost is developed as the development direction of enterprises.

At present, climbing equipment is mainly applied to fields such as tower cranes, fan tower drums, high-voltage towers and high-rise buildings, and can move up and down along a track installed on a building or an equipment ladder stand to carry out operations of transporting personnel and materials.

However, the existing climbing equipment is easy to generate larger impact during locking, which is not beneficial to ensuring the operation safety of the climbing equipment.

Disclosure of Invention

The application aims to provide climbing equipment and a climbing system, at least solve at least one technical defect in the prior art, and ensure the stability of locking and braking of the climbing equipment.

In order to solve the technical problems, the application is realized as follows:

In a first aspect, an embodiment of the present application provides a climbing device, including:

The vehicle body assembly comprises a vehicle body and a pedal assembly, and the pedal assembly is connected with the vehicle body;

The control assembly is arranged on the vehicle body and comprises a falling prevention device and an auxiliary guide assembly; the anti-falling device comprises a speed limiter and an anti-falling gear, and the speed limiter is connected with the anti-falling gear;

the auxiliary guide component is used for being matched with the guide body so as to guide the vehicle body assembly to move along the guide body; the anti-falling gear is used for limiting the meshing rolling relative to the rack part on the guide body by the speed limiter when the climbing device stalls and descends so as to lock the climbing device.

According to the climbing equipment provided by the embodiment of the application, the anti-falling gear comprises the first zero-backlash roller, the rack part comprises the zero-backlash rack, and the first zero-backlash roller and the zero-backlash rack are meshed.

According to the climbing device provided by the embodiment of the application, the control assembly further comprises a driving assembly; the drive assembly includes a rotary drive member and a drive gear;

The output shaft of the rotary driving piece is connected with the driving gear, and the driving gear is meshed with the rack part on the guide body.

According to the climbing device provided by the embodiment of the application, the auxiliary guide assembly comprises a guide wheel assembly; the guide wheel assembly comprises a plurality of guide wheels, wherein the guide wheels are used for being in rolling connection with the guide body, and at least one group of guide wheels are respectively arranged on the opposite sides of the guide body.

According to the climbing device provided by the embodiment of the application, the guide wheel comprises a mounting shaft, a first bearing and a guide wheel;

The mounting shaft is provided with an eccentric hole and is mounted on the vehicle body through the eccentric hole; the first bearing is sleeved on the mounting shaft, and the guide wheel is sleeved on the outer side of the first bearing; the installation shaft, the first bearing and the guide wheel are coaxially arranged, and the eccentric hole is eccentrically arranged relative to the axial direction of the installation shaft.

According to the climbing device provided by the embodiment of the application, the auxiliary guide assembly comprises an anti-drop wheel assembly;

The anti-drop wheel assembly comprises a mounting seat, an anti-drop wheel and an anti-drop bulge, the mounting seat is connected with the vehicle body, the anti-drop wheel is rotatably arranged on the mounting seat, the anti-drop bulge is arranged on the mounting seat and is arranged with the anti-drop wheel at intervals, and the anti-drop bulge is used for preventing the mounting seat from being separated from the guide body.

the anti-drop wheel assembly comprises a hinging seat, a mounting seat and an anti-drop wheel, wherein the hinging seat is connected with the vehicle body, the mounting seat is rotatably arranged on the hinging seat, and the anti-drop wheel is rotatably arranged on the mounting seat.

According to the climbing device provided by the embodiment of the application, the auxiliary guide assembly further comprises a supporting wheel; the supporting wheels are connected with the vehicle body and are used for being in rolling connection with one side face, facing the vehicle body, of the guide body; the supporting wheels and the anti-drop wheel assembly are oppositely arranged.

According to the climbing device provided by the embodiment of the application, a plurality of groups of supporting wheels and anti-drop wheel assemblies are oppositely arranged one by one, the supporting wheels and the anti-drop wheel assemblies are respectively arranged at intervals along the extending direction of the guide body, and at least one group of supporting wheels and anti-drop wheel assemblies are oppositely arranged with the pedal assembly.

In a second aspect, embodiments of the present application provide a climbing system comprising: a guide body and a climbing device as claimed in any one of the preceding claims; the guide body is attached to a building surface or a tower surface.

In the embodiment of the application, the modularized design is adopted, the body and the pedal assembly are integrated to form the modularized body assembly, and the control assembly is integrated on the body, so that the compactness of the whole structure of the modularized lifting equipment is ensured, the occupied space is reduced, the climbing equipment can be quickly disassembled and installed on an engineering site, and the climbing equipment can be widely applied to climbing operations in the fields of wind power, electric towers and the like.

Meanwhile, the anti-falling gear and the rack part on the guide body are always in an engaged state in the lifting operation and braking process of the climbing equipment, so that the braking mode obviously ensures the stability of locking and braking of the climbing equipment, can prevent larger impact during locking, and ensures the operation safety of the climbing equipment.

The lifting system provided by the application comprises the climbing equipment, further has all the advantages, and is strong in environmental adaptability and wide in market application prospect.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is one of the schematic diagrams of a first climbing device provided in accordance with an embodiment of the present application;

FIG. 2 is a second schematic illustration of a first climbing device provided in accordance with an embodiment of the present application;

FIG. 3 is a third schematic illustration of a first climbing device provided in accordance with an embodiment of the present application;

FIG. 4 is one of the schematic illustrations of the first climbing device and guide engagement provided in accordance with an embodiment of the present application;

FIG. 5 is a second schematic illustration of the first climbing device and guide engagement provided in accordance with an embodiment of the present application;

FIG. 6 is a third schematic illustration of the first climbing device and guide engagement provided in accordance with an embodiment of the present application;

FIG. 7 is a fourth schematic illustration of a first climbing device and guide engagement provided in accordance with an embodiment of the present application;

FIG. 8 is a schematic diagram of a drive assembly according to an embodiment of the application;

FIG. 9 is a schematic cross-sectional view of a second zero backlash roller according to an embodiment of the present application;

FIG. 10 is a schematic view of a fall arrest device according to an embodiment of the application;

FIG. 11 is a schematic view of a structure of a transfer rack according to an embodiment of the present application;

FIG. 12 is a schematic view of a guide wheel mated with a guide body in accordance with an embodiment of the present application;

fig. 13 is a schematic structural view of a first type of guide wheel according to an embodiment of the present application;

FIG. 14 is an exploded view of a first idler according to an embodiment of the present disclosure;

fig. 15 is a schematic structural view of a second type of guide wheel according to an embodiment of the present application;

FIG. 16 is an exploded view of a second idler according to an embodiment of the present application;

FIG. 17 is a schematic structural view of a first anti-slip wheel assembly according to an embodiment of the present application;

FIG. 18 is a schematic cross-sectional view of a first anti-slip wheel assembly according to an embodiment of the present application;

FIG. 19 is a schematic structural view of a second anti-slip wheel assembly according to an embodiment of the present application;

FIG. 20 is an exploded view of a second anti-slip wheel assembly according to an embodiment of the present application;

FIG. 21 is a schematic cross-sectional view of a second anti-slip wheel assembly mated with a guide body in accordance with an embodiment of the present application;

FIG. 22 is a schematic cross-sectional view of a first support wheel according to an embodiment of the present application;

fig. 23 is a schematic structural view of a second type of supporting wheel according to an embodiment of the present application;

FIG. 24 is one of the schematic diagrams of a second type of climbing device according to an embodiment of the present application;

FIG. 25 is a second schematic illustration of a second type of climbing device according to an embodiment of the application;

FIG. 26 is a third schematic illustration of a second climbing device in accordance with an embodiment of the present application;

FIG. 27 is a schematic view of a climbing system according to an embodiment of the present application;

FIG. 28 is a schematic top view of a first guide body according to an embodiment of the present application;

FIG. 29 is a schematic top view of a second guide body according to an embodiment of the present application;

FIG. 30 is one of the perspective views of the first guide body according to the embodiment of the present application;

FIG. 31 is an enlarged schematic view of portion A of FIG. 30 in accordance with an embodiment of the application;

FIG. 32 is a second perspective view of a first guide body according to an embodiment of the present application;

FIG. 33 is one of the schematic views of the mating of a guide body and a guide wheel according to an embodiment of the present application;

FIG. 34 is a second schematic view of the mating of a guide body and a guide wheel according to an embodiment of the present application.

Reference numerals:

1. A vehicle body; 110. a case; 111. a first compartment; 112. a second compartment; 113. a first spacer; 114. a second spacer; 101. a structural frame; 102. a box plate; 120. a transfer frame; 121. a hinge part; 122. a stop portion; 130. a guide structure;

2. A pedal assembly; 21. a tread portion; 22. a mounting part;

3. a handrail assembly; 31. a first handle; 32. a second handle; 33. a platform trigger;

4. A removable power supply; 5. a housing case;

6. A control assembly; 61. a control switch; 62. a control module; 63. a buzzer; 64. an antenna; 65. triggering a switch;

7. a drive assembly; 71. a rotary driving member; 72. a brake member; 73. a second zero backlash roller; 74. a linkage mechanism; 731. a connecting flange; 732. a first wheel plate; 733. a second wheel plate; 734. a locking member; 735. a rolling pin; 736. a bushing; 741. a first transmission gear; 742. a second transmission gear; 743. a third transmission gear;

8. A guide wheel; 81. a mounting shaft; 811. a body portion; 8111. an eccentric hole; 812. an adjusting section; 813. a limit part; 814. a stopper; 82. a first bearing; 83. a guide wheel; 831. a through hole; 832. a limiting ring; 833. a limit ring groove; 84. a connecting piece; 85. a limit ring;

9. An anti-drop wheel assembly; 91. a mounting base; 92. an anti-drop wheel; 93. a hinge base; 94. an anti-abrasion block; 911. an anti-falling protrusion; 921. a roller; 922. an anti-drop shaft; 923. a gasket; 924. a gasket;

10. a support wheel; 1011. a support; 1012. a support shaft; 1013. a second bearing; 1014. a wheel body; 1021. a roller seat; 1022. a roll shaft;

11. a fall protection device; 1101. a speed limiter; 1102. an anti-falling gear;

12. A guide body; 1210. a guide rail body; 1211. a receiving groove; 12111. a notch; 12112. a cavity; 1212. a first extension; 1213. a second extension; 1214. a hook part; 1215. a mounting groove; 1216. anti-falling locking holes; 1217. a reinforcing part; 1218. a guide rail body unit; 1219. a fixing part; 12110. reinforcing ribs; 1220. a rack portion; 1230. a fastener;

1301. an upper trigger block; 1302. a lower trigger block; 1303. and a deceleration trigger block.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-34, a climbing device and climbing system protected by embodiments of the present application will be described. It should be understood that the following description is only illustrative of embodiments of the application and is not intended to limit the application in any way.

As shown in fig. 1 to 7, the present embodiment provides a climbing apparatus which is applied to a ladder stand of a building or a tower, and can run up and down along a rail installed on the ladder stand to perform high-altitude transportation of personnel and materials.

The climbing device of the present embodiment includes: a vehicle body assembly and a control assembly.

The vehicle body assembly comprises a vehicle body 1 and a pedal assembly 2, wherein the pedal assembly 2 is connected with the vehicle body 1. The pedal assembly 2 is used for being stepped on by an operator, the pedal assembly 2 can be detachably connected with the vehicle body 1 through a bolt locking assembly, and can also be rotationally connected with the vehicle body 1 through a hinge piece, but at least the stepping surface of the pedal assembly 2 is vertical to the surface of the vehicle body 1 under the working state.

As shown in fig. 1 and 4, a control assembly is provided on the vehicle body 1, the control assembly including a fall protection device 11 and an auxiliary guide assembly. When the car body 1 moves up and down along the guide body 12, the anti-falling device 11 can limit the car body 1 on the guide body 12 under the condition that the car body 1 stalls and falls down, so that the operation safety of climbing equipment is ensured. The auxiliary guide assembly is adapted to cooperate with the guide body 12 to guide movement of the vehicle body assembly along the guide body 12.

As shown in fig. 10, the fall protection device 11 includes a speed limiter 1101 and a fall protection gear 1102, a transmission shaft of the speed limiter 1101 is connected to the fall protection gear 1102, and the fall protection gear 1102 is configured to be engaged with a rack portion 1220 on the guide body 12.

In practical use, the guide body 12 is generally provided as a vertically arranged guide rail, on which the rack portion 1220 is provided. Based on the cooperation of auxiliary guiding component and the guide body 12, not only the reliability of connection between the driving component 7 and the guide body 12 is ensured, but also the stability of lifting operation of the vehicle body 1 relative to the guide body 12 is ensured, and the climbing equipment is prevented from being separated from the guide body 12.

In the related art, the anti-falling device of the existing lifting device is usually in a centrifugal throwing block structure, and the anti-falling device comprises a centrifugal throwing block, a spring and a speed measuring wheel.

When the lifting equipment descends and runs at a normal speed, the speed measuring wheel rotates along the guide body and drives the centrifugal throwing block to rotate; when the lifting equipment stalls and falls down, namely the falling speed of the lifting equipment exceeds a set speed threshold value, the centrifugal throwing block is thrown outwards against the tension of the spring and is instantaneously locked on the guide body. In practical application, the existing anti-falling device can generate larger impact when anti-falling braking is performed.

In contrast, for the anti-falling device 11 of the present application, the speed limiter 1101 can monitor the running speed of the climbing device in real time through the rotation of the anti-falling gear 1102, and when the climbing device stalls down, the speed limiter 1101 brakes to limit the anti-falling gear 1102 to roll relative to the rack portion, so as to perform locking braking on the stalled climbing device. The anti-falling gear 1102 and the rack part on the guide body 12 are always in an engaged state in the lifting operation and braking process of the climbing device, so that the braking mode obviously ensures the stability of locking and braking of the climbing device, can prevent larger impact during locking, and ensures the operation safety of the climbing device.

It should be noted herein that the speed limiter 1101 of the present application may employ a fall arrest speed limiting device as is known in the art. For example, the speed limiter 1101 may include centrifugal speed limiting mechanisms, braking mechanisms, loading mechanisms, speed limiting switches, and the like. The braking mechanism and the loading mechanism are respectively connected with a centrifugal speed limiting mechanism, and the centrifugal speed limiting mechanism is connected with an anti-falling gear 1102 through a transmission shaft.

When climbing equipment operates, the anti-falling gear 1102 drives the centrifugal speed limiting mechanism to rotate, so that the centrifugal speed limiting mechanism can detect the operating speed of the climbing equipment. When the climbing device stalls and descends, namely the centrifugal speed limiting mechanism detects that the running speed of the climbing device is greater than a preset value, a centrifugal block in the centrifugal speed limiting mechanism is opened and drives the braking mechanism to rotate to generate braking force. During braking, the braking mechanism is acted by the loading mechanism, so that the braking force is gradually increased until the anti-falling gear 1102 stops rotating.

In some embodiments, to further ensure the stability of the locking brake of the climbing device, the anti-falling gear 1102 of the present application includes a first zero backlash roller, and the rack portion 1220 on the guide body 12 is a zero backlash rack, where the first zero backlash roller and the zero backlash rack are engaged. The first zero-backlash idler wheels are meshed with the arc-shaped tooth grooves of the zero-backlash racks through rolling pins.

Therefore, the first zero-backlash roller and the zero-backlash rack can realize pin backlash locking, and when the first zero-backlash roller and the zero-backlash rack are meshed, the groove wall surface of the arc-shaped tooth groove can be attached to the side surface of the rolling pin on the first zero-backlash roller.

In some embodiments, the control assembly of the present embodiment further comprises a control component 6 and a drive component 7, the control component 6 being connected to the drive component 7. An installation space for installing at least part of the driving unit 7, the control unit 6 and the fall protection device 11 is formed in the vehicle body 1 to protect the driving unit 7, the control unit 6 and the fall protection device 11.

The driving assembly 7 is provided with at least one driving gear, and the at least one driving gear is used for being meshed with the rack portion 1220 on the guiding body 12 so as to drive the vehicle body assembly to move along the extending direction of the guiding body 12.

As shown in fig. 4 and 8, in the case where the rack portion 1220 is a zero backlash rack, in order to ensure a good engagement between the driving gear and the rack portion 1220 on the guide body 12, the driving gear may employ the second zero backlash roller 73.

In this way, in practical application, at least one second zero-backlash roller 73 on the driving assembly 7 can be meshed with the zero-backlash rack on the guiding body 12. Based on the pin clearance transmission of the second zero clearance roller 73 and the zero clearance rack, the stability of the climbing equipment driving can be ensured, and the driving noise is reduced.

Meanwhile, the control component 6 is configured to send a control instruction to the driving component 7 to control the operation state of the driving component 7, so that the vehicle body 1 can move up and down along the guide body 12 under the cooperation of the second zero backlash roller 73 of the driving component 7 and the guide body 12 based on the driving force provided by the driving component 7.

As shown in fig. 8 and 9, the second zero backlash roller 73 of the embodiment of the present application includes a connection flange 731, a first wheel plate 732, a second wheel plate 733, and a roller pin 735. The first wheel plate 732 and the second wheel plate 733 are both annular; the first wheel plate 732, the second wheel plate 733 and the connection flange 731 are coaxially disposed, and the first wheel plate 732 and the second wheel plate 733 are connected to the connection flange 731 by a locking member 734; the first wheel plate 732 and the second wheel plate 733 are spaced apart and disposed opposite to each other.

The first wheel plate 732 and the second wheel plate 733 are provided with a plurality of pin holes which are arranged in a one-to-one opposite manner, and the pin holes are uniformly distributed in a circumference manner relative to the central axis of the connecting flange 731. The plurality of roller pins 735 are provided, and the plurality of roller pins 735 are provided between the first wheel plate 732 and the second wheel plate 733 and are circumferentially and uniformly distributed with respect to the central axis of the connection flange 731. One end of each roller pin 735 is inserted into a pin hole of the first wheel plate 732, and the other end is inserted into a pin hole of the second wheel plate 733.

The second zero backlash roller 73 and the first zero backlash roller 73 have the same structure, but the number of teeth of the first zero backlash roller and the second zero backlash roller 73 may be the same or different, and the first zero backlash roller and the second zero backlash roller are specifically set according to actual requirements.

To ensure the reliability of the installation of the roller pin 735, the roller pin 735 may include a first insertion portion, a connection portion, and a second insertion portion, which are sequentially connected, the diameter of the connection portion is greater than the diameter of the first insertion portion and the diameter of the second insertion portion, respectively, the first insertion portion is inserted into the pin hole of the first wheel plate 732, and the second insertion portion is inserted into the pin hole of the second wheel plate 733.

In order to reduce friction between the roller pin 735 and the first and second wheel plates 732, 733, bushings 736 may be fitted into both the pin holes of the first wheel plate 732 and the pin holes of the second wheel plate 733.

The bushing 736 is specifically an oil-free bushing known in the art, and the first plug portion and the second plug portion are rotatably plugged into the oil-free bushing.

In some embodiments, as shown in fig. 4 and 7, the drive assembly 7 of an embodiment of the present application includes a rotary drive 71 and at least one second zero backlash roller 73; the output shaft of the rotary drive 71 is in power coupling connection with at least one second zero backlash roller 73.

The rotary driving member 71 includes a driving motor and a speed reducer, an output end of the driving motor is connected to an input end of the speed reducer, and an output end of the speed reducer is connected to at least one second zero backlash roller 73 in a power coupling manner. The drive motor may be a direct current servo motor or an alternating current variable frequency motor as known in the art.

In some examples, the second zero-backlash roller 73 may be provided as one, and the output shaft of the rotary driving member 71 and the second zero-backlash roller 73 may be directly connected coaxially, so long as the second zero-backlash roller 73 is engaged with the zero-backlash rack on the guide body 12.

In some examples, the drive assembly 7 further includes a linkage 74; the second zero-backlash roller 73 may be provided in plural, and the output end of the rotary drive 71 may be connected to the linkage 74, or the output end of the rotary drive 71 may be connected to one of the plural second zero-backlash rollers 73.

The second zero-backlash rollers 73 are arranged at intervals in sequence along the extending direction of the guide body 12, and are in power coupling connection through a linkage mechanism 74, so that the second zero-backlash rollers 73 can synchronously rotate along the same rotation direction.

It can be appreciated that, in the case where a plurality of second zero-backlash rollers 73 are provided, in one aspect, the output end of the rotary driving member 71 can provide rotary driving to one of the plurality of second zero-backlash rollers 73, and based on the transmission effect of the linkage mechanism 74, each second zero-backlash roller 73 can synchronously rotate along the same rotation direction; on the other hand, the output end of the rotary driving member 71 may provide rotary driving to the linkage mechanism 74, and then the linkage mechanism 74 drives each second zero-backlash roller 73 to synchronously rotate along the same rotation direction.

The linkage mechanism 74 may be a gear transmission mechanism, a sprocket transmission mechanism, a belt transmission mechanism, etc. which are well known in the art, and is not particularly limited.

In one specific example, as shown in fig. 7, a linkage 74 of an embodiment of the present application is disposed between two adjacent second zero backlash rollers 73.

The linkage mechanism 74 includes a first transmission gear 741, a second transmission gear 742, and a third transmission gear 743; the first transmission gear 741 is coaxially connected to one of the adjacent two second zero-backlash rollers 73, and is meshed with the second transmission gear 742, the second transmission gear 742 is meshed with the third transmission gear 743, and the third transmission gear 743 is coaxially connected to the other of the adjacent two second zero-backlash rollers 73.

In this case, the embodiment of the present application may coaxially connect the output end of the rotary driver 71 with any one of the adjacent two second zero-backlash rollers 73, or connect the output end of the rotary driver 71 with any one of the first transmission gear 741, the second transmission gear 742, and the third transmission gear 743, which is not limited. Alternatively, the present embodiment may coaxially connect the output end of the rotary driver 71 and the second transmission gear 742.

Wherein the total number of the first transmission gear 741, the second transmission gear 742 and the third transmission gear 743 is 2n-1, n is the number of the second zero backlash roller 73, and n is an integer greater than 1.

Thus, when the rotary driving member 71 drives one second zero-backlash roller 73 connected with the rotary driving member 71 to rotate, the other second zero-backlash rollers 73 and the rotary driving member 71 can synchronously rotate along the same rotation direction based on the transmission action of the linkage mechanism 74.

Meanwhile, in the case that a plurality of second zero-backlash rollers 73 are arranged, based on the arrangement of the linkage mechanism 74, each second zero-backlash roller 73 can be used as a driving gear, the plurality of second zero-backlash rollers 73 and zero-backlash racks on the same guide body 12 are matched for use, the weight of the whole set of equipment is favorably distributed to each second zero-backlash roller 73, the load of a roller pin 735 on each second zero-backlash roller 73 is reduced, the meshing safety of the second zero-backlash rollers 73 and the zero-backlash racks is ensured, the abrasion of the zero-backlash racks is reduced, the strength requirement on the guide body 12 is reduced, and the zero-backlash racks can be properly thinned in practical application, so that the equipment cost is reduced.

In some embodiments, as shown in fig. 3, the control assembly of the embodiment of the present application further comprises a movable power supply 4, the movable power supply 4 being connected to the control assembly 6 and the drive assembly 7, respectively.

Specifically, this embodiment accessible portable power source 4 is the unified power supply of all kinds of power supply devices on the climbing equipment, realizes that the climbing equipment does not have the retinue cable when the operation, avoids the retinue accessory redundancy, has ensured the reliability of climbing equipment power supply operation.

Wherein the portable power source 4 may be a battery assembly. Optionally, the battery assembly is a rechargeable battery assembly, and in this embodiment, the rechargeable battery assembly may be electrically connected to a charging interface disposed on the vehicle body 1, or the rechargeable battery assembly may be electrically connected to a solar panel disposed on the vehicle body 1, so as to store energy of the rechargeable battery assembly.

In some embodiments, as shown in fig. 3 and 8, the drive assembly 7 of the present embodiment further comprises a brake 72; the brake 72 has a first state and a second state, and the brake 72 may be an electromagnetic brake as is known in the art.

In a case where the brake member 72 is in the first state, the brake member 72 is connected to the output shaft of the rotation driving member 71 to perform brake control of the rotation driving member 71; in the case where the brake 72 is in the second state, the brake 72 is separated from the output shaft of the rotary drive 71.

In this way, in the standby state, the control module 6 of the present embodiment can control the movable power supply 4 to stop supplying power to the brake member 72, so that the brake member 72 is in the first state, and the brake member 72 locks the output shaft of the rotation driving member 71, so that the climbing device can be conveniently controlled to rest at the preset height position relative to the guide body 12, thereby ensuring the reliability of braking control of the climbing device and saving electric energy.

Accordingly, in the operating state, the control unit 6 of the present embodiment may control the movable power source 4 to supply power to the brake member 72 so that the brake member 72 is in the second state, and the lock of the output shaft of the rotation driving member 71 is released by the brake member 72 so that the climbing apparatus can be lifted and lowered along the guide body 12.

In some embodiments, as shown in fig. 1 and 3, the control assembly 6 includes a control switch 61 and a control module 62, the control switch 61 and the control module 62 being connected, the control module 62 being connected with a rotary drive 71 and a brake 72.

Optionally, the control switch 61 is used for controlling the climbing device to perform up movement, down movement and deceleration operation on the guide body 12, or the control switch 61 is used for switching the operation control mode of the climbing device to a remote control mode, or the control switch 61 is used for performing scram control on the climbing device, and sending a control instruction to the braking piece 72 in an emergency, so that the braking piece 72 performs band-type braking action on the output shaft of the rotation driving piece 71 to achieve braking control on the climbing device.

In some examples, control switch 61 includes a scram switch and a gear change switch having three gears to control the switching of the climbing device in an up, down, and remote control manner, respectively. Other buttons and indicator lights may also be provided at the mounting location of the control switch 61.

In some examples, as shown in fig. 1 to 4, the control assembly 6 of the embodiment of the present application further includes at least one of a buzzer 63, an antenna 64, and a remote control, trigger switch 65.

As shown in fig. 3, in the case that the control assembly 6 includes the buzzer 63, the buzzer 63 is electrically connected to the control module 62. When the climbing device fails to operate on the guide body 12, abnormal sound is generated through the buzzer 63 to remind.

As shown in fig. 4, in the case where the control unit 6 includes the antenna 64 and the remote controller, the antenna 64 is electrically connected to the control module 62. Thus, a worker can send a control command to the antenna 64 through the remote controller so as to realize remote control of climbing equipment, and the control operation is simple and convenient. Wherein the remote control is not specifically illustrated in fig. 4.

As shown in fig. 4, in the case where the control assembly 6 includes the trigger switch 65, the trigger switch 65 is mounted on a side surface of the vehicle body 1 facing the guide body 12, and the trigger switch 65 is electrically connected to the control module 62. The trigger switch 65 may be a contact type or non-contact type trigger switch such as a mechanical travel switch, a proximity switch or a mirror reflection type photoelectric switch.

In the lifting and moving process of the climbing device, the trigger switch 65 is used for being matched with an external trigger device, the trigger switch 65 can send a switching value signal to the control module 62 after being triggered by the trigger device, and the control module 62 controls the working state of the rotary driving piece 71 according to the switching value signal so as to control the climbing device to stop ascending, stop descending or slow down.

Meanwhile, the control module 62 may include at least one of a frequency converter, a PLC controller, a single chip microcomputer, and a microprocessor, which are known in the art, and is not particularly limited.

As can be seen from the above, the climbing device of the present embodiment, on one hand, by integrating the body 1 and the pedal assembly 2 into a modular body assembly and integrating the control assembly on the body 1, ensures the compactness of the overall structure of the climbing device and reduces the occupied space; on the other hand, through setting up second zero back clearance gyro wheel 73 to drive assembly 7, can reduce the friction to zero back clearance rack based on the round pin tooth transmission between the zero back clearance gyro wheel 73 and the zero back clearance rack on the guide body 12, noise that produces in the transmission, stability and the reliability of operation when climbing equipment carries out climbing operation in fields such as wind-powered electricity generation, electric power pylon can be ensured.

The climbing device according to the embodiment of the present application will be specifically described below with reference to specific embodiments.

In some embodiments, referring to fig. 1 to 7, the body 1 of the present embodiment includes a housing 110, a pedal assembly 2 detachably connected to the housing 110, and a control assembly mounted in the housing 110, a portion of the control assembly extending out of the housing 110 and cooperating with the guide body 12.

To ensure structural strength of the case 110 of the present embodiment, the case 110 includes a structural frame 101 and case plates 102, the case plates 102 are mounted on the structural frame 101, and the case plates 102 are provided in a plurality so that the structural frame 101 and the plurality of case plates 102 constitute a closed case 110.

Thus, by integrating the pedal assembly 2 and the control assembly into the same housing 110, compactness of the overall structure of the climbing device is ensured, and occupied space is reduced.

When the control assembly is arranged, the control module 62, the rotary driving member 71 and the braking member 72 may be installed in the housing 110, and the output shaft of the rotary driving member 71 penetrates through the housing 110 and is in power coupling connection with the at least one second zero backlash roller 73.

In some embodiments, this embodiment may provide compartments within the housing 110; the movable power supply 4, the control assembly 6 and the driving assembly 7 are arranged in the corresponding compartments.

As shown in fig. 1 and 3, a first compartment 111 and a second compartment 112 may be provided in the case 110; the movable power source 4 is arranged in a first compartment 111, and at least part of the control assembly 6 and at least part of the drive assembly 7 are arranged in a second compartment 112.

In practical applications, the first spacer 113 may be disposed in the case 110 to partition the first compartment 111 and the second compartment 112 in the case 110 by the first spacer 113.

Meanwhile, in the present embodiment, the movable power source 4 may be installed in the first compartment 111, and the rotation driving member 71 and the braking member 72 may be installed in the second compartment 112. In this embodiment, the number and layout positions of the compartments provided in the case 110 are not specifically limited, and may be adjusted and laid out accordingly according to the actual requirements of the climbing device.

In some embodiments, as shown in fig. 3, the body 1 of the present embodiment is movably connected with a housing box 5, and the movable power supply 4 is disposed in the housing box 5; the housing case 5 can be housed in the vehicle body 1 or can extend out of the vehicle body 1.

Specifically, in the present embodiment, the housing 110 is configured with an opening corresponding to the first compartment 111, and the housing case 5 is movably disposed in the first compartment 111 by the rotating member. As such, during operation of the climbing device, the housing box 5 is located in the first compartment 111, and the outer surface of the housing box 5 is flush with the panel of the case 110. When the movable power supply 4 needs to be replaced or overhauled, the accommodating box 5 can be controlled to be opened at a certain angle relative to the panel of the box body 110, so that the movable power supply 4 can be conveniently taken out from the opening of the box body 110.

In some examples, the accommodating case 5 is rotatably provided on the vehicle body 1, and a guide structure 130 is provided between the accommodating case 5 and the vehicle body 1, the guide structure 130 being for guiding the accommodating case 5 to rotate relative to the vehicle body 1 and restricting the rotation angle of the accommodating case 5.

As shown in fig. 3, the guide structure 130 includes a limit contact and an arc guide hole, the limit contact is connected with the accommodating box 5, the limit contact is disposed in the arc guide hole in a penetrating manner and can move along an extending direction of the arc guide hole, the arc guide hole is disposed on the case 110, for example, the arc guide hole is disposed on the first spacer 113. Wherein the limit contacts are not specifically illustrated in fig. 3.

In practical application, the lower end of the accommodating box 5 can be rotationally connected with the box 110, and when the upper end of the accommodating box 5 is held by a worker and the accommodating box 5 is driven to rotate relative to the box 110, the limit contact moves along the extending direction of the arc-shaped guide hole, and the extending length of the arc-shaped guide hole limits the rotating angle of the accommodating box 5 relative to the box 110.

In some embodiments, as shown in fig. 1 to 3, the vehicle body assembly of the present embodiment further includes an armrest assembly 3, and the armrest assembly 3 is detachably connected to the vehicle body 1.

Specifically, in the case where the vehicle body 1 is provided as the case 110, the armrest assembly 3 and the case 110 are connected. For example, the armrest assembly 3 may be disposed on top of the case 110.

The armrest assembly 3 includes a first handle 31 and a second handle 32, and both the first handle 31 and the second handle 32 may be mounted on top of the case 110 by welding or bolting.

At the same time, the first handle 31 and the second handle 32 are spaced apart from each other and arranged side by side. The first handle 31 and the second handle 32 are used for supporting arms when a worker stands on the pedal assembly 2, the first handle 31 can correspond to the left hand of the worker, and the second handle 32 can correspond to the right hand of the worker.

A platform trigger 33 is provided in either one of the first handle 31 and the second handle 32, the platform trigger structure being connected to a mechanical trigger switch, the mechanical trigger switch being connected to the control assembly 6 of the above-described embodiment. When climbing equipment moves upwards and touches the barrier, the platform trigger piece 33 can trigger mechanical trigger switch change over switch state, and control assembly 6 is after receiving mechanical trigger switch's switching value signal, and control climbing equipment stop operation to prevent that climbing equipment from striking damage from appearing.

In some embodiments, as shown in fig. 1 and 3, the pedal assembly 2 of the presently filed embodiment includes a tread portion 21 and a mounting portion 22, the tread portion 21 and the mounting portion 22 being connected, the mounting portion 22 being connected to the vehicle body 1.

Specifically, the pedal assembly 2 is disposed at the bottom of the case 110, one end of the pedal portion 21 is rotatably connected to the mounting portion 22, and the mounting portion 22 is detachably connected to the bottom of the case 110.

The tread portion 21 includes two pedals, which correspond to the two sole directions of the worker, and the pedals may be of a fixed type or a foldable type, and are not particularly limited.

Further, as shown in fig. 1 and 11, the vehicle body 1 shown in the present embodiment is provided with a hinge portion 121 and a stopper portion 122; the mounting portion 22 is rotatably connected to the hinge portion 121, and the stopper portion 122 is adapted to abut against the mounting portion 22.

Specifically, in this embodiment, the adaptor bracket 120 may be disposed at the lower end of the case 110, and the hinge portion 121 and the stopper portion 122 may be disposed on the adaptor bracket 120. Thus, the end of the mounting portion 22 away from the tread portion 21 can be connected to the hinge portion 121 by a pin.

When the worker steps on the step portion 21, the abutment action of the stopper portion 122 against the mounting portion 22 ensures that the upper surface of the step portion 21 is perpendicular to the panel of the case 110, and ensures the safety of the worker standing on the step portion 21.

In some embodiments, as shown in fig. 4, 5 and 12, the auxiliary guide assembly shown in this embodiment includes a guide wheel assembly; the guide wheel assembly comprises a plurality of guide wheels 8, and the guide wheels 8 are in rolling connection with the guide body 12; at least one set of guide wheels 8 are disposed on opposite sides of the guide body 12.

Specifically, the guide wheel assembly of the present embodiment includes a first portion of guide wheels and a second portion of guide wheels that are disposed on opposite sides of the guide body 12. Alternatively, the guide wheel assembly is provided with two guide wheels disposed on opposite sides of the guide body 12.

Wherein, the guide wheel assembly of this embodiment can specifically set up two sets of guide wheels 8, and wherein one set of guide wheels 8 sets up in being close to the upper end of box 110, and another set of guide wheels 8 sets up in being close to the lower extreme of box 110 to ensure the stability of automobile body 1 for the guide body 12 lifting operation, prevent climbing equipment and guide body 12 emergence and break away from.

Meanwhile, in this embodiment, the at least one second zero-backlash roller 73 and the at least one guide wheel 8 may be separately disposed on opposite sides of the guide body 12, so that the guide body 12 is clamped between the second zero-backlash roller 73 and the guide wheel 8, and the reliability of engagement between the second zero-backlash roller 73 corresponding to the driving assembly 7 and the zero-backlash rack on the guide body 12 is ensured.

In some embodiments, the guide wheel 8 may be configured as an eccentric, with adjustment of the spacing between the eccentric and the guide body 12 being achieved by adjusting the mounting angle of the eccentric.

So, when installing leading wheel 8, through rotating leading wheel 8 to suitable position and installing, can adjust the distance between leading wheel 8 and the guide body 12 to the outer periphery laminating of leading wheel 8 is in the surface of guide body 12, ensures that leading wheel 8 can realize rolling butt with the guide body 12 of different width.

As shown in fig. 4 and 12, when each set of guide wheels 8 is installed, the first and second part guide wheels may be distributed on opposite sides of the guide body 12, and by adjusting the installation angle of each guide wheel 8, the center-to-center distance of the first and second part guide wheels may be adjusted so that the center-to-center distance is adapted to the width of the guide body 12, thereby allowing the first and second part guide wheels to be clamped on opposite sides of the guide body 12.

Thus, based on the cooperation of multiunit leading wheel 8 and the guide body 12, when providing the direction to climbing equipment's lift, still be favorable to guaranteeing climbing equipment lift operation's stability.

As shown in fig. 13 to 16, the guide wheel 8 includes a mounting shaft 81, a first bearing 82, and a guide wheel 83.

The mounting shaft 81 is provided with an eccentric hole 8111, and is mounted on the vehicle body 1 through the eccentric hole 8111; the first bearing 82 is sleeved on the mounting shaft 81, and the guide wheel 83 is sleeved on the outer side of the first bearing 82; the mounting shaft 81, the first bearing 82 and the guide pulley 83 are coaxially disposed, and the eccentric hole 8111 is eccentrically disposed with respect to the axial direction of the mounting shaft 81.

In the embodiment of the present application, since the central axis of the installation shaft 81 is parallel to the central axis of the eccentric hole 8111 without overlapping, and the guide wheel 83 is installed on the installation shaft 81 through the first bearing 82, the distance between the guide wheel 83 and the guide body 12 can be conveniently adjusted by adjusting the installation angle of the installation shaft 81 along the circumferential direction of the eccentric hole 8111, and the rolling contact of the guide wheel 83 and the guide body 12 can be ensured.

Further, the mounting shaft 81 includes a main body 811 and an adjusting portion 812, the main body 811 is provided with an eccentric hole 8111, and the first bearing 82 is sleeved on the main body 811; the adjustment portion 812 is connected to the body portion 811, and a flat surface is formed in the circumferential direction of the adjustment portion 812.

In this embodiment, in order to facilitate rotation of the mounting shaft 81, the mounting shaft 81 is provided with a body portion 811 and an adjusting portion 812, an eccentric hole 8111 is provided at an eccentric position of the body portion 811, and an inner race of the first bearing 82 is fitted over an outer wall surface of the body portion 811, thereby facilitating mounting of the first bearing 82. Alternatively, the adjusting portion 812 and the body portion 811 are integrally formed, or are connected by adhesion, welding, clamping, or the like. A flat surface is formed in the circumferential direction of the adjustment portion 812, and the adjustment portion 812 is sandwiched by the flat surface, so that the mounting shaft 81 is rotated to adjust the mounting direction of the mounting shaft 81.

In one example, parallel flat surfaces may be provided on opposite sides of the adjustment portion 812, i.e., the mounting shaft 81 may be rotated by a tool such as a wrench. Optionally, the adjusting portion 812 has a hexagonal prism shape to facilitate clamping adjustment.

Referring to fig. 14 and 16 in combination, the mounting shaft 81 of the present embodiment further includes a limiting portion 813, where the limiting portion 813 is disposed on the outer peripheral wall of the main body 811 to form a stepped shaft, and the inner ring of the first bearing 82 abuts against the limiting portion 813. Thus, in this embodiment, the first bearing 82 may be mounted and limited by the limiting portion 813, and the limiting portion 813 may be integrally formed with the body portion 811 to improve connection stability.

As shown in fig. 16, the mounting shaft 81 of the present embodiment is further provided with a stopper 814, the stopper 814 abuts against one end of the body portion 811, and a side of the inner ring of the first bearing 82 facing away from the stopper portion 813 abuts against the stopper 814.

In this way, the first bearing 82 can be stopped by the stopper 814 under the cooperation of the limiting portion 813, so as to prevent the first bearing 82 from moving along the axial direction of the mounting shaft 81, and ensure the mounting stability of the first bearing 82.

In one example, the end surface of one end of the body 811 may be provided with a receiving groove 1211, the eccentric hole 8111 may be provided with a bottom wall of the receiving groove 1211, and the side of the stopper 814 facing the body 811 may be provided with a positioning boss, which is received and limited in the receiving groove 1211, so as to position and connect the stopper 814 and the body 811.

As shown in fig. 14 and 16, in order to facilitate sleeving the guide wheel 83 on the first bearing 82, the guide wheel 83 of the present embodiment is provided with a through hole 831, a limiting ring 832 is protruding from a wall of the through hole 831, the first bearing 82 is accommodated in the through hole 831, and an outer ring of the first bearing 82 abuts against the limiting ring 832 to limit the first bearing 82. The outer ring of the first bearing 82 is fixed to the guide pulley 83, so that the guide pulley 83 rotates with the rotation of the outer ring of the first bearing 82.

Further, to ensure the reliability of the installation of the guide wheel 83 and the first bearing 82, the guide wheel 8 is further provided with a limit ring 85, and the limit ring 85 can adopt a clamp spring known in the art; meanwhile, a limiting ring groove 833 is formed in the inner wall of the through hole 831, at least part of the limiting ring 85 is accommodated and limited in the limiting ring groove 833, the outer ring of the first bearing 82 is in limiting abutting connection with the limiting ring 85, and the first bearing 82 is clamped between the limiting ring 85 and the limiting ring 832.

When the first bearing 82 is installed, the first bearing 82 may be placed in the through hole 831 of the guide wheel 83, and the outer ring of the first bearing 82 is abutted to the limiting ring 832, and then the limiting ring 85 is installed in the limiting ring groove 833 to clamp and fix the first bearing 82, so as to fix the first bearing 82, and the installation is convenient. Since the first bearing 82 is installed between the stop collar 85 and the stop collar 832, and the stop collar 85 and the stop collar 832 clamp the outer ring of the first bearing 82, the outer ring of the first bearing 82 can drive the guide wheel 83 to rotate.

Referring to fig. 19 to 21, the auxiliary guiding assembly of the embodiment of the present application further includes a drop-off preventing wheel assembly 9, the drop-off preventing wheel assembly 9 includes a mounting seat 91 and a drop-off preventing wheel 92, the mounting seat 91 is connected with the vehicle body 1, and the drop-off preventing wheel 92 is rotatably disposed on the mounting seat 91; the guide body 12 is provided with a receiving groove 1211 along its extending direction; the mounting seat 91 is movably disposed in the accommodation groove 1211, and the escape prevention wheel 92 is disposed in the accommodation groove 1211 and is in rolling connection with the inner wall of the accommodation groove 1211.

In the present embodiment, the accommodation groove 1211 has a notch 12111, and the mount 91 may pass through the notch 12111 of the accommodation groove 1211 and be connected to the vehicle body 1. Since the mount 91 is movably provided in the accommodation groove 1211 and the mount 91 is connected to the vehicle body 1, a part of the guide body 12 is located between the escape prevention wheel 92 and the vehicle body 1. When the body 1 is lifted along the guide body 12, the anti-derailing wheel 92 is in rolling contact with the inner wall of the guide body 12, so as to prevent derailment of climbing equipment during lifting.

Alternatively, the anti-drop wheel 92 may be an encapsulated wheel, the anti-drop wheel 92 is rotatably disposed on a side wall of the mounting seat 91, and the diameter of the anti-drop wheel 92 is greater than the thickness of the mounting seat 91. Thus, when the anti-drop wheel 92 is mounted on the mounting seat 91, at least part of the outer periphery of the anti-drop wheel 92 protrudes out of the surface of the mounting seat 91, so that the anti-drop wheel 92 can be in rolling contact with the guide body 12, and the mounting seat 91 cannot contact with the guide body 12, so that contact friction between the mounting seat 91 and the guide body 12 is avoided.

Further, the anti-drop wheel assembly 9 of the present embodiment further includes an anti-drop protrusion 911, the anti-drop protrusion 911 is disposed on the mounting seat 91, the anti-drop protrusion 911 is disposed at an interval from the anti-drop wheel 92, and the anti-drop protrusion 911 is used for preventing the mounting seat 91 from being separated from the accommodation groove 1211.

Specifically, the anti-falling protrusion 911 may be integrally formed with the mounting seat 91, or may be connected to the mounting seat 91 by bonding, welding, fastening, or screwing, which is not limited herein.

Optionally, the anti-falling protrusion 911 and the anti-falling wheel 92 are located on the same side of the mounting seat 91 and are arranged at intervals, the anti-falling protrusion 911 and the anti-falling wheel 92 play a dual anti-falling role, when one of the anti-falling protrusion 911 and the anti-falling wheel 92 is damaged, the other of the anti-falling protrusion 911 and the anti-falling wheel 92 can still play an anti-falling role, and the operation safety of climbing equipment is guaranteed.

In practical application, when the anti-drop wheel 92 has an anti-drop effect, the anti-drop protrusion 911 does not need to contact the guide body 12 to prevent drop, and only the anti-drop wheel 92 is required to roll and abut against the guide body 12 to prevent drop. The function of the anti-drop protrusion 911 is to prevent the anti-drop wheel 92 from being suddenly damaged or not having anti-drop measures when falling, so that the anti-drop wheel 92 and the anti-drop protrusion 911 realize double anti-drop, and the anti-drop effect is improved to ensure the safety.

The anti-drop protrusion 911 is elongated and extends along the extending direction of the guide body 12, and the outer circumferential surface of the anti-drop wheel 92 is closer to the guide body 12 than the anti-drop protrusion 911, so that the anti-drop wheel 92 preferentially contacts the guide body 12.

Further, in this embodiment, the anti-falling protrusions 911 are disposed on opposite sides of the mounting seat 91 to improve the anti-falling stability. Optionally, the two anti-falling protrusions 911 are arranged in pairs relative to the mounting seat 91, so that the anti-falling effect is achieved, and meanwhile, the stress on two sides of the mounting seat 91 is uniform, so that the anti-falling stability is ensured.

Of course, the number of the anti-falling protrusions 911 may be plural, and the anti-falling protrusions 911 are uniformly distributed on two opposite sides of the mounting seat 91 to improve the anti-falling stability.

In some embodiments, to ensure uniformity of the force applied to the mount 91, the drop-off prevention wheel assembly 9 is provided with at least two drop-off prevention wheels 92, the at least two drop-off prevention wheels 92 being uniformly distributed on opposite sides of the mount 91.

Optionally, two anti-drop wheels 92 are symmetrically disposed on opposite sides of the mounting seat 91 to improve anti-drop stability. Alternatively, the number of the anti-drop wheels 92 may be four, and the four anti-drop wheels 92 are uniformly distributed on opposite sides of the mounting seat 91. Optionally, the anti-falling protrusion 911 is located between two anti-falling wheels 92 on the same side, when one of the anti-falling wheels 92 falls off, the anti-falling protrusion 911 can timely abut against the guide body 12 to limit, so as to prevent the mounting seat 91 from falling out of the accommodating groove 1211, thereby preventing the climbing device from derailing in operation.

In some embodiments, as shown in fig. 21, the anti-drop wheel 92 includes a roller 921 and an anti-drop shaft 922, the roller 921 being in rolling abutment with the guide body 12; the escape prevention shaft 922 is connected to the mount 91, and the roller 921 is provided on the escape prevention shaft 922.

In this embodiment, the roller 921 is rotatably connected to the mounting seat 91 via a release preventing shaft 922, and optionally, the release preventing shaft 922 may be connected to the roller 921 via a bearing.

In the case that one roller 921 is provided on each of opposite sides of the mount 91, the escape-preventing shaft 922 penetrates the mount 91, both ends of the escape-preventing shaft 922 protrude from opposite sides of the mount 91, and the two rollers 921 are respectively mounted on both ends of the escape-preventing shaft 922 through bearings. Thus, when the roller 921 is in rolling contact with the guide body 12 to prevent the roller 921 from being separated, the separation preventing shaft 922 can effectively fix the roller 921 to prevent the roller 921 from being displaced.

Further, the anti-drop wheel 92 further includes a spacer 923 and a washer 924, where the spacer 923 is sleeved on the anti-drop shaft 922 and is located on a side of the roller 921 facing away from the mounting seat 91. The washer 924 is sleeved on the anti-falling shaft 922 and is positioned on the side of the roller 921 facing the mounting seat 91.

In this way, in this embodiment, the gaskets 923 and 924 are disposed on two sides of the roller 921 respectively, so that the roller 921 can be limited, and the roller 921 is prevented from axial movement along the anti-falling shaft 922. Alternatively, the gasket 923 and the washer 924 may be abutted against the inner ring of the bearing for fixing, and the roller 921 is sleeved on the outer ring of the bearing, so as to avoid the gasket 923 and the washer 924 from affecting the rotation of the roller 921.

In some embodiments, the anti-slip assembly further comprises an anti-wear block 94, the mount 91 being connected to the anti-wear block 94, the anti-wear block 94 being connected to the body 1 of the climbing device.

As shown in fig. 19 and 20, the wear block 94 is provided on the side of the mount 91 facing the vehicle body 1, and the wear block 94 is located outside the accommodation groove 1211. In this way, the anti-wear block 94 is located between the guide body 12 and the vehicle body 1, and friction between the vehicle body 1 and the guide body 12 can be prevented based on the isolation of the anti-wear block 94.

Alternatively, the wear block 94 may be fixed to the outer wall surface of the vehicle body 1, and the wear block 94 may be attached to one side of the mount 91 such that the mount 91 is connected to the climbing apparatus through the wear block 94.

Optionally, the anti-wear block 94 is cylindrical, and an end surface of the anti-wear block 94 is attached to an outer wall surface of the body 1 to improve the installation stability, however, in other embodiments, the anti-wear block 94 may be rectangular or square, which is not limited herein.

Further, the drop prevention wheel assembly 9 of the present embodiment is provided with two wear prevention blocks 94, and the two wear prevention blocks 94 are disposed at intervals along the length direction of the mounting seat 91. In order to improve the installation stability, two anti-wear blocks 94 are arranged in the length direction of the installation seat 91, so that the connection stress between the installation seat 91 and the vehicle body 1 is uniform. Of course, the number of the wear blocks 94 may be three, four or more, and is not limited thereto.

In some embodiments, as shown in fig. 17 and 18, another anti-drop wheel assembly 9 is further provided, where, based on the above embodiments, the anti-drop wheel assembly 9 may replace the anti-wear block 94 with a hinge seat 93, connect the hinge seat 93 with the body 1, and the mount 91 is rotatably provided on the hinge seat 93.

Specifically, in the case that the plurality of groups of the anti-falling wheels 92 are provided, and the plurality of groups of the anti-falling wheels 92 are disposed on the mounting seat 91 at intervals along the extending direction of the guide body 12, the embodiment can hinge one end of the hinge seat 93 away from the vehicle body 1 with the mounting seat 91 through the hinge shaft, and the hinge position of the hinge seat 93 and the mounting seat 91 is located between two adjacent groups of the anti-falling wheels 92.

In this embodiment, by setting multiple groups of anti-drop wheels 92, not only contact friction between the mounting seat 91 and the guide body 12 can be prevented, but also stress on each anti-drop wheel 92 is reduced, and uniformity of stress on each anti-drop wheel 92 is ensured.

As shown in fig. 17 and 18, the anti-drop wheels 92 according to the embodiment of the present application are provided with two sets, each set of anti-drop wheels 92 includes two anti-drop wheels 92, the two anti-drop wheels 92 are separately provided on opposite sides of the mounting seat 91, and each anti-drop wheel 92 is rotatably connected with the mounting seat 91. The hinge seat 93 and the mount 91 of the present embodiment are hinged at positions between the two sets of escape prevention wheels 92.

In practical use, the inner wall surface of the guide body 12 may be inclined or uneven due to the influence of the mounting arrangement or machining. In this way, when the anti-drop wheel 92 rolls in the accommodation groove 1211 of the guide body 12, an uneven wall surface is encountered, and at this time, the mounting seat 91 can adaptively swing by a certain amplitude according to the stress of the anti-drop wheel 92, so that the anti-drop function of the anti-drop wheel assembly 9 is achieved, and meanwhile, the trafficability of the anti-drop wheel assembly 9 in the accommodation groove 1211 of the guide body 12 is ensured, and the safety of lifting operation of climbing equipment is also ensured.

In some embodiments, referring to fig. 5, and fig. 22 to 23, the auxiliary guide assembly of the embodiment of the present application further comprises a support wheel 10; the supporting wheel 10 is connected with the vehicle body 1, and the supporting wheel 10 is used for rolling connection with the guide body 12 towards one side surface of the vehicle body 1; the supporting wheel 10 and the anti-drop wheel assembly 9 are arranged oppositely.

It can be understood that the positions of the supporting wheel 10 and the anti-drop wheel assembly 9 on the vehicle body 1 are close to each other, and based on the cooperation of the supporting wheel 10 and the anti-drop wheel assembly 9, the relative positions of the vehicle body 1 and the guide body 12 can be ensured to be kept stable, and the anti-swing capability of the vehicle body 1 relative to the guide body 12 is improved, so that the stability of lifting operation of climbing equipment along the guide body 12 is ensured.

In some embodiments, in order to ensure the relative position between the body 1 and the guide body 12 more reliably during the lifting operation of the climbing device, the supporting wheels 10 and the anti-drop wheel assemblies 9 may be provided with a plurality of groups in a one-to-one opposite manner, and the plurality of groups of supporting wheels 10 and the anti-drop wheel assemblies 9 may be disposed at intervals along the extending direction of the guide body 12.

Meanwhile, in the present embodiment, at least one set of the support wheel 10 and the escape prevention wheel assembly 9 is disposed opposite to the pedal assembly 2.

Thus, when the staff stands on the pedal assembly 2, because the pedal assembly 2 is generally arranged at the lower end of the vehicle body 1, the gravity on the pedal assembly 2 can be transmitted to the guide body 12 through the supporting wheel 10, the supporting wheel 10 is used for balancing the load of the pedal assembly 2, and the pedal assembly 2 can be prevented from bearing too much based on the good support provided by the supporting wheel 10 to the position where the pedal assembly 2 is located, so that the contact friction is generated between the vehicle body 1 and the guide body 12, and the running of the vehicle body 1 on the guide body 12 is affected.

It should be noted here that, in order to ensure the reliability of the support of the pedal assembly 2 by the support wheel 10, the support wheel 10 is disposed at a position intermediate the two mounting portions 22 corresponding to the pedal assembly 2.

In some examples, as shown in fig. 22, the support wheel 10 of the present embodiment includes a pedestal 1011, a support shaft 1012, a second bearing 1013, and a wheel body 1014. The support 1011 is fixedly installed on the vehicle body 1, the support shaft 1012 is installed on the support 1011, the second bearing 1013 is sleeved on the support shaft 1012, and the wheel 1014 is sleeved on the second bearing 1013.

To ensure the stability of the installation of the support shafts 1012, the support stand 1011 is provided with two, one end of the support shaft 1012 is connected to one of the support stands 1011, and the other end of the support shaft 1012 is connected to the other support stand 1011. Meanwhile, in the present embodiment, a plurality of second bearings 1013 may be mounted on the support shaft 1012, and the plurality of second bearings 1013 may provide support for the wheel 1014.

In practical applications, the wheel 1014 and the guide body 12 may be connected in a rolling manner towards one side of the body 1, and the axial length of the wheel 1014 is greater than or equal to the width of the guide body 12 towards one side of the body 1, so that the wheel 1014 provides rolling support for the movement of the climbing device relative to the guide body 12.

In some examples, as shown in fig. 6 and 23, the support wheel 10 of the embodiment of the present application includes a roller wheel seat 1021 and a roller shaft 1022; the roller wheel seat 1021 is mounted to the vehicle body 1, and a middle portion of the roller shaft 1022 is rotatably mounted to the roller wheel seat 1021 such that both ends of the roller shaft 1022 are exposed from opposite sides of the roller wheel seat 1021.

In practical application, the roller seat 1021 is arranged in the notch 12111 of the accommodating groove 1211 corresponding to the guide body 12, both ends of the roller shaft 1022 can be connected with one side surface of the guide body 12, which faces the vehicle body 1, while the climbing device can move relative to the guide body 12, and the roller shaft 1022 provides rolling support for the movement of the climbing device relative to the guide body 12.

In some embodiments, as shown in fig. 24 to 26, on the basis of the above-described embodiments, unlike the above-described embodiments, the first compartment 111 is provided on the lower side of the second compartment 112 in the height direction of the case 110, and the pedal assembly 2 is provided between the first compartment 111 and the second compartment 112.

Meanwhile, the second compartment 112 of the present embodiment is provided with a second spacer 114, the second spacer 114 separates the second compartment 112 into a first compartment and a second compartment, the first compartment and the second compartment are arranged along the width direction of the case 110, the control module 62 of the above embodiment is disposed in the first compartment, and at least part of the driving component 7 is disposed in the second compartment.

In some embodiments, as shown in fig. 27, the present embodiments also provide a climbing system comprising: a guide body 12 and a climbing device as claimed in any one of the above; the guide body 12 is attached to the surface of a building or tower.

In order to better control climbing equipment to ascend and descend along the guide body 12, a trigger device is arranged on the guide body 12 or at a position close to the guide body 12, the trigger device comprises trigger limiting mechanisms arranged at two ends of the guide body 12, and the trigger limiting mechanisms comprise an upper trigger block 1301, a lower trigger block 1302 and a deceleration trigger block 1303.

Correspondingly, the trigger switch 65 provided on the climbing device of the present embodiment includes a first trigger switch, a second trigger switch, and a third trigger switch.

The first trigger switch is matched with an upper trigger block 1301 near the upper end of the guide body 12, so as to control the climbing device to stop ascending when the first trigger switch is triggered by the upper trigger block 1301. The second trigger switch cooperates with a lower trigger block 1302 provided near the lower end of the guide body 12 to control the climbing device to stop descending when the second trigger switch is triggered by the lower trigger block 1302. The third trigger switch cooperates with a deceleration trigger block 1303 provided near the end of the guide body 12 to control the climbing device to run at a reduced speed when the third trigger switch is triggered by the deceleration trigger block 1303.

Further, the triggering device further comprises mechanical limiting mechanisms arranged at two ends of the guide body 12, and the mechanical limiting mechanisms comprise an upper limiting block and a lower limiting block. When the trigger control formed by the trigger switch 65 and the trigger limiting mechanism fails, the climbing device is mechanically collided on the upper limiting block and the lower limiting block in the operation process, the climbing device is forced to stop operating, the climbing device is prevented from sliding out of the guide body 12, major accidents are caused, and the operation safety of the device is further improved.

As shown in fig. 28 to 34, the guide body 12 of the present embodiment includes: a rail body 1210 and a rack portion 1220; the rail body 1210 and the rack portion 1220 are connected and extend in the same direction.

The auxiliary guide assembly is connected with the guide rail body 1210 in a rolling manner, and the guide rail body 1210 is provided with a receiving groove 1211 along the extending direction thereof, which can be understood as the length direction or the guiding direction of the guide body 12; the rack portion 1220 is disposed along the extending direction of the guide rail body 1210, and the rack portion 1220 is disposed in engagement with the second zero backlash roller 73 of the driving assembly 7.

The rack portion 1220 may be provided at least one of both outer sides of the rail body 1210, and the rack portion 1220 may be provided at least one of both sides of the notch 12111 of the receiving groove 1211.

Thus, the guide body 12 of the present embodiment not only can realize the guiding function, but also can cooperate with the second zero backlash roller 73 of the climbing device to have the lifting driving function, and is novel in structure. At the same time, by integrating the guide and the elevation drive, the degree of integration of the guide body 12 can be improved.

Compared with the scheme of lifting driving by adopting the steel wire rope of the flexible transmission medium in the prior art, the rigid transmission medium provided by the embodiment of the application can ensure stable and reliable operation of climbing equipment, has higher safety and can realize quick disassembly and assembly.

As shown in fig. 28 and 29, the guide body 1210 may have a rectangular bar-shaped structure with a rectangular cross-section, the receiving groove 1211 is formed by opening from the front surface of the guide body 1210 inwards, and then the first extending portions 1212 are formed by extending outwards from two sides of the guide body 1210, and teeth are arranged on the first extending portions 1212 on at least one side in an array manner to form the rack portion 1220.

It can be understood that the guide rail body 1210 and the rack portion 1220 are integrally formed, and both sides of the guide rail body 1210 respectively extend outwards to form the first extension portion 1212, that is, extend outwards in a direction away from the receiving groove 1211, so that the cross section of the guide rail body 1210 is in a shape of a "table", and the guide wheel 8 of the climbing device is in rolling connection with the side surface of the guide rail body 1210 opposite to the first extension portion 1212, as shown in fig. 33 and 34.

In some embodiments, as shown in fig. 32 and 33, the rail body 1210 and the rack portion 1220 may be provided as a unitary structure.

For example, a plurality of teeth are arranged on the first extension portion 1212 on one side of the guide rail body 1210 in an array to form a rack portion 1220, and the rack portion 1220 is engaged with the second zero backlash roller 73 of the climbing device for lifting and driving, so that the first extension portion 1212 on the other side of the guide rail body 1210 can be used as a track of the supporting wheel 10 of the climbing device.

Or a plurality of teeth are arranged on the first extension portion 1212 at two sides of the guide rail body 1210 in an array manner to form a rack portion 1220, and the rack portion 1220 is meshed with the second zero-backlash roller 73 of the climbing device for lifting transmission. Meanwhile, the first extension 1212 at both sides of the rail body 1210 may serve as a track of the support wheel 10 of the climbing apparatus.

In some embodiments, as shown in fig. 28 and 31, both sides of the notch 12111 of the receiving groove 1211 extend inward to form a second extension 1213, respectively, which extends inward, i.e., toward the center of the receiving groove 1211. Here, the present embodiment may also arrange teeth on at least one side of the second extension portion 1213 in an array to form the rack portion 1220.

It will be understood that the guide rail body 1210 and the rack portion 1220 are integrally formed, and both sides of the notch 12111 of the receiving groove 1211 extend inward to form the second extending portion 1213, so that the cross-sectional shape of the guide rail body 1210 is similar to a "匚" shape, that is, the width of the notch 12111 is reduced by the second extending portion 1213, so that the back surface of the second extending portion 1213 can be used as a track of the anti-falling wheel assembly 9 of the climbing device, that is, when the climbing device is assembled on the guide rail body 1210, a portion of the anti-falling wheel assembly 9 is disposed in the receiving groove 1211 and is in rolling contact with the back surface of the second extending portion 1213.

In some embodiments, as shown in fig. 28, at least one of two sides of the notch 12111 of the accommodation groove 1211 extends inward to form a hook 1214, and the hook 1214 provides a corresponding auxiliary function for connection of the climbing device, and the guiding hook wheel of the climbing device extends into the accommodation groove 1211 from the notch 12111 and is in rolling contact with the inner side surface of the hook 1214, so that the climbing device is hooked on the guide rail body 1210, preventing the climbing device from being separated from the guide rail body 1210, and further improving the reliability of connection between the climbing device and the guide rail body 1210.

Wherein the catch 1214 may be provided independently of the second extension 1213, the catch 1214 may also be served by the second extension 1213. For example, when the second extension portion 1213 on one side of the notch 12111 of the receiving groove 1211 is provided with teeth to form the rack portion 1220, the second extension portion 1213 on the other side of the notch 12111 of the receiving groove 1211 may serve as the hooking portion 1214, so that the guide hook wheel is hooked on the second extension portion 1213.

In some embodiments, the rack portion 1220 of the present embodiment is detachably coupled to at least one side of the rail body 1210 by the fastener 1230, or the rack is detachably coupled to at least one of both sides of the slot 12111 of the receiving groove 1211 by the fastener 1230. Wherein the fastener 1230 may be a screw or a bolt.

It can be understood that the guide rail body 1210 and the rack portion 1220 are two independent components, which are connected by the fastener 1230, and the maintenance and replacement of the guide rail body 1210 and the rack portion 1220 are facilitated by separately arranging the rack portion 1220 and the guide rail body 1210. Of course, the rack portion 1220 and the rail body 1210 may be welded together in this embodiment.

As shown in fig. 30 and 31, in order to more accurately position the rack portion 1220 on the rail body 1210, a mounting groove 1215 may be provided at a side surface of the rail body 1210 corresponding to a mounting position of the rack, and the rack may be inserted into the mounting groove 1215 to be positioned and then coupled by a fastener 1230.

In some embodiments, a plurality of fall-preventing locking holes 1216 are provided at equal intervals in the bottom wall of the receiving groove 1211 along the extending direction of the rail body 1210.

In this way, the guide body 12 can be used in combination with the fall protection device provided with the fall protection tongue in the case where the fall protection device is mounted on the vehicle body. When stall falls in the operation process of climbing equipment, the anti-falling lock tongue of the anti-falling device rotates under the action of centrifugal force until the anti-falling lock tongue is locked in the anti-falling locking hole 1216, so that the climbing equipment is limited to continue to fall, accidents are avoided, and the operation safety of the climbing equipment is further improved.

Therefore, the guide body 12 provided in this embodiment not only has the functions of guiding and lifting driving, but also can cooperate with the falling prevention device of the climbing device to perform falling prevention locking, and the safety is higher.

Because the speed of climbing equipment is faster in the rapid decline process of stall, if the size of anti-falling locking hole 1216 is smaller, the anti-falling device locking of being inconvenient for to anti-falling locking hole 1216 can be designed as long rectangular hole, and when convenient climbing equipment stall falls rapidly, anti-falling device 11 can lock on guide rail body 1210.

In some embodiments, as shown in fig. 28, in order to increase the structural strength of the anti-falling locking hole 1216, a reinforcement portion 1217 is convexly disposed on the bottom wall of the receiving groove 1211 toward the notch 12111 of the receiving groove 1211, and the anti-falling locking hole 1216 is disposed on the reinforcement portion 1217, so that the service life of the guide body 12 can be prolonged and the operation safety of the guide body 12 can be improved by increasing the structural strength of the anti-falling locking hole 1216.

In some embodiments, as shown in fig. 29, in order to increase the structural strength at the fall arrest locking hole 1216, the present embodiment may also provide that the thickness of the bottom wall of the receiving groove 1211 is greater than the thickness of the side wall of the receiving groove 1211.

In order to further improve the operation safety of the lifting device, the guide body 12 is prevented from occupying the anti-falling locking hole 1216 to affect the anti-falling locking of the anti-falling device, the cavity 12112 is further arranged in the bottom wall on the basis of ensuring the structural strength of the bottom wall of the accommodating groove 1211, the cavity 12112 extends along the length direction of the guide body 12, and corresponding mounting holes are arranged on the wall surface of the cavity 12112 to fix the guide body 12 on a tower or a wall.

In some embodiments, as shown in fig. 32, for ease of handling and transportation, rail body 1210 may include a plurality of rail body units 1218, with adjacent rail body units 1218 being detachably connected by a connector (not shown in fig. 32).

In the assembly process, the guide rail body units 1218 with uniform length standard can be spliced end to end, and two adjacent guide rail body units 1218 are connected through a connecting piece, so that a complete guide rail body 1210 with the required length size is formed, and the maintenance and the replacement are convenient.

When the connecting member is a connecting plate, connecting plates may be disposed on both front and back sides of the guide rail body 1210, a concave fixing portion 1219 is formed on one side or both sides of the bottom wall of the receiving groove 1211 and located at the anti-falling locking hole 1216, the connecting plate located at the front side of the guide rail body 1210 is embedded in the fixing portion 1219, and the flatness between two adjacent guide rail body units 1218 can be ensured by the fixing portion 1219; then, fasteners such as bolts penetrate through the anti-falling locking holes 1216 in the positions of the connecting plates, and two adjacent guide rail body units 1218 are clamped between the connecting plates on the front side and the back side of the guide rail body 1210, so that the splicing of the two adjacent guide rail body units 1218 is realized.

In addition, a mounting hole may be formed in the fixing portion 1219, and the connection plates on the front and back sides of the rail body 1210 may be detachably connected to the rail body unit 1218 through the mounting hole.

Wherein, the connecting plate that is located the guide rail body 1210 back not only can link together adjacent two guide rail body units 1218, and the connecting plate can also be fixed in tower or wall with the guide rail body 1210 of equipment as an organic whole to realize the installation of whole guide rail body 1210.

In some embodiments, in order to increase the strength and rigidity of the rail body 1210, at least one reinforcement rib 12110 may be provided inside the receiving groove 1211.

Here, the reinforcing ribs 12110 may be disposed inside the accommodation groove 1211 along the extending direction of the rail body 1210, and the present embodiment may also provide the reinforcing ribs 12110 obliquely to the four wall surfaces of the accommodation groove 1211 at the connection positions between the adjacent two wall surfaces, so as to increase the rigidity and strength of the entire rail body 1210.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A climbing device, comprising:

the vehicle body assembly comprises a vehicle body and a pedal assembly, wherein the pedal assembly is connected with the vehicle body, and the vehicle body and the pedal assembly are integrated into a modular vehicle body assembly;

The auxiliary guide component is used for being matched with the guide body so as to guide the vehicle body assembly to move along the guide body; the anti-falling gear is used for limiting the meshing rolling relative to the rack part on the guide body by the speed limiter when the climbing device stalls and descends so as to lock the climbing device;

The anti-falling gear comprises a first zero-backlash roller, the rack part comprises a zero-backlash rack, and the first zero-backlash roller and the zero-backlash rack are arranged in a meshed manner;

The control assembly further includes a drive assembly; the driving assembly comprises a rotary driving piece and a plurality of second zero-backlash rollers; the output end of the rotary driving piece is connected with a linkage mechanism, and a plurality of second zero-backlash rollers are in power coupling connection through the linkage mechanism, so that the second zero-backlash rollers synchronously rotate along the same rotation direction, and each second zero-backlash roller is meshed with a zero-backlash rack on the guide body;

The auxiliary guide assembly comprises an anti-drop wheel assembly;

The anti-drop wheel assembly comprises a mounting seat, an anti-drop wheel and an anti-drop protrusion, the mounting seat is connected with the vehicle body, the anti-drop wheel is rotatably arranged on the mounting seat, the anti-drop protrusion is arranged on the mounting seat and is arranged at a distance from the anti-drop wheel, and the anti-drop protrusion is used for preventing the mounting seat from being separated from the guide body;

The anti-drop protrusions are long-strip-shaped and extend along the extending direction of the guide body, and the outer peripheral surface of the anti-drop wheel is closer to the guide body than the anti-drop protrusions, so that the anti-drop wheel is in preferential contact with the guide body.

2. The climbing apparatus according to claim 1, wherein the auxiliary guide assembly includes a guide wheel assembly; the guide wheel assembly comprises a plurality of guide wheels, wherein the guide wheels are used for being in rolling connection with the guide body, and at least one group of guide wheels are respectively arranged on the opposite sides of the guide body.

3. The climbing device according to claim 2, wherein the guide wheel includes a mounting shaft, a first bearing, and a guide wheel;

The mounting shaft is provided with an eccentric hole and is mounted on the vehicle body through the eccentric hole; the first bearing is sleeved on the mounting shaft, and the guide wheel is sleeved on the outer side of the first bearing;

The installation shaft, the first bearing and the guide wheel are coaxially arranged, and the eccentric hole is eccentrically arranged relative to the axial direction of the installation shaft.

4. The climbing apparatus according to claim 1, wherein the auxiliary guide assembly includes an anti-drop wheel assembly;

5. The climbing device according to claim 1 or 4, wherein the auxiliary guide assembly further comprises a support wheel; the supporting wheels are connected with the vehicle body and are used for being in rolling connection with one side face, facing the vehicle body, of the guide body; the supporting wheels and the anti-drop wheel assembly are oppositely arranged.

6. The climbing device according to claim 5, wherein the supporting wheels and the drop-off preventing wheel assemblies are provided in one-to-one correspondence in a plurality of groups, the plurality of groups of the supporting wheels and the drop-off preventing wheel assemblies are provided at intervals along the extending direction of the guide body, respectively, and at least one group of the supporting wheels and the drop-off preventing wheel assemblies are provided in opposition to the pedal assembly.

7. A climbing system, comprising: a guide body and the climbing device according to any one of claims 1 to 6; the guide body is attached to the surface of a building or tower.