Climbing device for street lamp maintenance

By designing a climbing device for street light maintenance, including a drive ring, a protection ring, a support platform and a stop-fall platform, the labor burden and fall risk of street light maintenance personnel during maintenance at high places is solved, and convenient maintenance operations and improved safety is achieved.

CN222684234UActive Publication Date: 2025-03-28HEBEI MINGZHI PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202421563754.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-03-28
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

When street light maintenance personnel are under maintenance at high places, it is inconvenient to use high-altitude working vehicles to enter the site. Manual climbing increases the labor burden and there is a risk of falling.

Method used

A climbing device for street lamp maintenance is designed, including a driving ring, a protection ring, a support platform and a stop-fall platform. The drive ring is set on the lamp pole. The climbing mechanism moves the drive ring along the axial direction of the lamp pole, supports the platform for personnel to stand, and the stop-fall mechanism is fixed to personnel.

Benefits of technology

The device facilitates staff to rise or fall along the lamp pole, reduces the labor burden of maintenance personnel, and improves the safety of use through the stop-fall mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a climbing device for street lamp maintenance. A driving ring is arranged on a lamp pole in a sleeving mode, a climbing mechanism is arranged on the driving ring, a protection ring is arranged above the driving ring, the protection ring is arranged on the lamp pole in a sleeving mode, a connecting rod is arranged between the driving ring and the protection ring, a supporting platform is detachably arranged on the driving ring, and an anti-falling mechanism is detachably arranged on the protection ring. Through the arrangement of the driving ring and the supporting platform connected with the driving ring, a worker standing on the supporting platform can conveniently ascend or descend along the lamp pole, compared with manual climbing, the labor burden of a maintainer is greatly reduced, and through the arrangement of the protection ring connected with the driving ring and the anti-falling mechanism connected with the protection ring, the safety of the maintainer is improved. The climbing device for street lamp maintenance can prevent a user from falling off from the supporting platform, and the safety of the climbing device for street lamp maintenance in use is greatly improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of climbing equipment, and more specifically relates to a climbing device for maintaining street lamps. Background Art

[0002] Street lights refer to lamps that provide lighting for roads. They generally refer to lamps within the range of road lighting in traffic lighting. Street lights are widely used in various places where lighting is needed.

[0003] In order to increase the lighting area of ​​street lamps and prevent the street lamps themselves from obstructing the passage of tall vehicles, the lamp poles of street lamps are set very high, but this also increases the difficulty of maintenance for staff.

[0004] Usually, when workers inspect and repair street lights, they need to use aerial work vehicles to send them to high places. However, for some special sections of road, such as sections where road construction is ongoing, it is not convenient for aerial work vehicles to enter the site, and manual climbing of light poles will greatly increase the labor burden of maintenance personnel. Utility Model Content

[0005] The utility model aims to provide a climbing device for maintaining street lamps, so as to reduce the workload of street lamp maintenance personnel.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a climbing device for street lamp maintenance, including a driving ring, a protective ring, a supporting platform and an anti-fall platform, the driving ring is sleeved on the lamp pole, and a climbing mechanism is provided on the driving ring, and the climbing mechanism is used to make the driving ring move along the axial direction of the lamp pole; the protective ring is arranged above the driving ring, and the protective ring is sleeved on the lamp pole, and a connecting rod is provided between the driving ring and the protective ring; the supporting platform is detachably arranged on the driving ring, and the supporting platform is used for users to stand; the anti-fall mechanism is detachably arranged on the protective ring, and the anti-fall mechanism is fixed to the user.

[0007] In a possible implementation, the driving ring includes two driving half rings, both ends of the driving half rings are provided with first connecting ears, and the first connecting ears are provided with a plurality of first connecting holes. When the two driving half rings are buckled into the driving ring, the first connecting ears corresponding to the two driving half rings are abutted, and the bolts are screwed into the corresponding two first connecting holes.

[0008] In a possible implementation, a plurality of first receiving holes are provided on the inner wall of the driving semi-ring; the climbing mechanism includes a sliding assembly, the sliding assembly includes a "C"-shaped mounting seat and rollers provided on the mounting seat, the first receiving holes correspond to the sliding assemblies one by one, the mounting seat is slidably disposed in the corresponding first receiving hole, and the axial direction of the roller is perpendicular to the axial direction of the driving ring, and a part of the roller is disposed outside the corresponding first receiving hole.

[0009] In a possible implementation, an avoidance hole is provided on one side of one of the first receiving holes, and one of the sliding assemblies further includes a driving motor, the driving motor is disposed on the mounting seat, the driving motor is used for driving the roller to rotate, and the driving motor is disposed in the avoidance hole.

[0010] In a possible implementation, a plurality of adjusting blocks are provided on the outer wall of the driving semi-ring, the adjusting blocks correspond to the first receiving holes one by one, an adjusting hole is provided on the adjusting block, the adjusting hole is communicated with the corresponding first receiving hole, and the adjusting hole is a threaded hole; an adjusting screw is rotatably provided at the rear end of the mounting seat, the adjusting screw is screwed in the adjusting hole, and a part of the adjusting screw extends to the outside of the adjusting block.

[0011] In a possible implementation, the protection ring includes two protection semi-rings, second connecting ears are provided at both ends of the protection semi-ring, a plurality of second connecting holes are provided on the second connecting ears, when the two protection semi-rings are buckled into the protection ring, the corresponding second connecting ears of the two protection semi-rings abut against each other, and bolts are screwed in the corresponding two second connecting holes.

[0012] In a possible implementation, a plurality of second receiving holes are provided on the inner wall of the protection semi-ring, a sliding assembly is slidably disposed in the second receiving hole, and a spring is provided between the mounting seat of the sliding assembly and the bottom of the corresponding second receiving hole. When the spring is in a natural state, a part of the mounting seat is disposed in the corresponding second receiving hole.

[0013] In a possible implementation, the support platform includes a support plate and two support rods, the support plate is horizontally disposed on one side of the driving ring, and the support rods are disposed on the support plate;

[0014] Two support holes are provided on the driving semi-ring, the support rods correspond to the support holes one by one, and the support rods are inserted into the corresponding support holes.

[0015] In a possible implementation, the anti-fall mechanism includes a connecting rope, an anti-fall guard plate and a fixing rope; the anti-fall guard plate is arc-shaped, and the anti-fall guard plate can fit on the human body. The fixing rope is arranged on the inner wall of the anti-fall guard plate, and the anti-fall guard plate and the fixing rope form a fixed cavity. The human body is arranged in the fixed cavity, and the fixing rope is tightened on the human body to fix the anti-fall guard plate on the human body. One end of the connecting rope is connected to the protective ring, and the other end of the connecting rope is connected to the anti-fall guard plate.

[0016] In a possible implementation, the connecting rod is disposed between the driving half ring and the protective half ring, and the top of the connecting rod extends above the protective half ring, and the connecting rope is connected to the connecting rod.

[0017] The beneficial effect of the climbing device for street lamp maintenance provided by the utility model is that, compared with the prior art, the utility model can facilitate the workers standing on the supporting platform to ascend or descend along the lamp pole by providing a driving ring and a supporting platform connected to the driving ring, which greatly reduces the labor burden of the maintenance personnel compared to manual climbing, and can prevent the user from falling from the supporting platform by providing a protective ring connected to the driving ring and a fall-stopping mechanism connected to the protective ring, thereby greatly improving the safety of the climbing device for street lamp maintenance of the utility model when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic diagram of the structure of the climbing device for street lamp maintenance provided by the embodiment of the utility model when in operation;

[0020] Figure 2 A schematic diagram of the structure of a driving half ring at one angle provided by an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the structure of the driving half ring provided by an embodiment of the utility model from another angle;

[0022] Figure 4 A schematic diagram of the structure of the sliding assembly of the drive ring provided in an embodiment of the utility model;

[0023] Figure 5 A schematic diagram of the structure of a sliding assembly with a driving motor provided in an embodiment of the utility model;

[0024] Figure 6 A schematic structural diagram of a sliding assembly of a protection ring provided in an embodiment of the utility model.

[0025] Among them, the reference numerals in the figures are as follows:

[0026] 1. Driving ring; 2. Protective ring; 3. Support platform; 4. Anti-fall mechanism;

[0027] 101, driving half ring; 102, first connecting ear; 103, first connecting hole; 104, first receiving hole; 105, sliding assembly; 106, mounting seat; 107, roller; 108, avoidance hole; 109, driving motor; 110, adjusting block; 111, adjusting hole; 112, adjusting screw; 113, supporting hole; 114, connecting rod;

[0028] 201, protective half ring; 202, second connecting ear; 203, second connecting hole; 204, second receiving hole; 205, spring;

[0029] 301, support plate; 302, support rod;

[0030] 401. Connecting rope; 402. Anti-fall guard plate; 403. Fixing rope. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0033] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0034] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0036] The climbing device for maintaining street lamps provided by the utility model is now described.

[0037] See also Figure 1 The climbing device for street lamp maintenance includes a driving ring 1, a protective ring 2, a supporting platform 3 and an anti-fall platform. The driving ring 1 is sleeved on the lamp pole, and a climbing mechanism is provided on the driving ring 1. The climbing mechanism is used to move the driving ring 1 along the axial direction of the lamp pole. The protective ring 2 is arranged above the driving ring 1, and the protective ring 2 is sleeved on the lamp pole. A connecting rod is provided between the driving ring 1 and the protective ring 2. The supporting platform 3 is detachably arranged on the driving ring 1, and the supporting platform 3 is used for users to stand. The anti-fall mechanism 4 is detachably arranged on the protective ring 2, and the anti-fall mechanism 4 is used to fix the human body.

[0038] The beneficial effect of the climbing device for street lamp maintenance provided in the present embodiment is as follows: compared with the prior art, the climbing device for street lamp maintenance provided in the present embodiment can facilitate the workers standing on the supporting platform 3 to ascend or descend along the lamp pole by providing a driving ring 1 and a supporting platform 3 connected to the driving ring 1, which greatly reduces the labor burden of the maintenance personnel compared to manual climbing, and can prevent the user from falling from the supporting platform 3 by providing a protective ring 2 connected to the driving ring 1 and an anti-fall mechanism 4 connected to the protective ring 2, thereby greatly improving the safety of the climbing device for street lamp maintenance of the utility model when in use.

[0039] Combination Figure 1 , Figure 2 and Figure 3As shown, the driving ring 1 includes two driving half-rings 101. Both ends of the driving half-ring 101 are provided with first connecting ears 102, and a plurality of first connecting holes 103 are provided on the first connecting ears 102. When the two driving half-rings 101 are buckled into the driving ring 1, the corresponding first connecting ears 102 of the two driving half-rings 101 are abutted, and bolts are screwed into the corresponding two first connecting holes 103. During use, first buckle the two driving half-rings 101 on the outer side of the lamp post, and then use bolts to fix the two driving half-rings 101, which is convenient for sleeving the driving ring 1 on the lamp post.

[0040] As Figure 4 shown, a plurality of first receiving holes 104 are provided on the inner wall of the driving half-ring 101; the climbing mechanism includes a sliding assembly 105, the sliding assembly 105 includes a "C"-shaped mounting seat 106 and a roller 107 provided on the mounting seat 106. The first receiving holes 104 correspond to the sliding assembly 105 one by one. The mounting seat 106 is slidably arranged in the corresponding first receiving hole 104, and the axial direction of the roller 107 is perpendicular to the axial direction of the driving ring 1, and a part of the roller 107 is arranged outside the corresponding first receiving hole 104. During use, since the roller 107 needs to be pressed against the lamp post, the sliding arrangement of the mounting seat 106 enables the distance from the proximal ends of the plurality of rollers 107 to the center of the driving ring 1 to be adjusted, thereby facilitating the driving ring 1 to be applicable to lamp posts of different diameters. When the diameter of the lamp post is large, slide the mounting seat 106 towards the end away from the center of the driving ring 1. When the diameter of the lamp post is small, slide the mounting seat 106 towards the end close to the center of the driving ring 1.

[0041] In this embodiment, an avoidance hole 108 is provided on one side of one of the first receiving holes 104. As Figure 5 shown, one of the sliding assemblies 105 further includes a driving motor 109. The driving motor 109 is arranged on the mounting seat 106. The driving motor 109 is used to drive the roller 107 to rotate, and the driving motor 109 is arranged in the avoidance hole 108. When the roller 107 is pressed against the lamp post and the driving motor 109 drives the roller 107 to rotate, the driving ring 1 can move along the axial direction of the lamp post.

[0042] As Figure 1 and Figure 2As shown, a plurality of adjustment blocks 110 are provided on the outer wall of the driving half ring 101. The adjustment blocks 110 correspond to the first receiving holes 104 one by one. The adjustment blocks 110 are provided with adjustment holes 111. The adjustment holes 111 are connected to the corresponding first receiving holes 104, and the adjustment holes 111 are threaded holes. The rear end of the mounting seat 106 is rotatably provided with an adjustment screw 112. The adjustment screw 112 is screwed into the adjustment hole 111, and a part of the adjustment screw 112 extends outward from the adjustment block 110. When it is necessary to adjust the distance from the roller 107 to the center of the driving ring 1, it is only necessary to rotate the adjustment screw 112. In addition, the adjustment screw 112 is rotatably arranged relative to the mounting seat 106, which can prevent the mounting seat 106 and the first receiving hole 104 from interfering when the adjustment screw 112 is rotated. At the same time, the setting direction of the roller 107 can be kept unchanged, which is convenient for the driving ring 1 to move up and down.

[0043] In this embodiment, the protective ring 2 includes two protective half rings 201, and second connecting ears 202 are provided at both ends of the protective half rings 201. The second connecting ears 202 are provided with a plurality of second connecting holes 203. When the two protective half rings 201 are buckled together to form the protective ring 2, the corresponding second connecting ears 202 of the two protective half rings 201 are abutted, and the bolts are screwed into the corresponding two second connecting holes 203. When in use, the two protective half rings 201 are first buckled on the outside of the lamp pole, and then the two protective half rings 201 are fixed with bolts, so that the protective ring 2 can be sleeved on the lamp pole.

[0044] like Figure 1 , Figure 3 and Figure 6 As shown, a plurality of second receiving holes 204 are provided on the inner wall of the protective half ring 201, a sliding assembly 105 is slidably provided in the second receiving hole 204, and a spring 205 is provided between the mounting seat 106 of the sliding assembly 105 and the bottom of the corresponding second receiving hole 204. When the spring 205 is in a natural state, a part of the mounting seat 106 is provided in the corresponding second receiving hole 204. The provision of the spring 205 can facilitate the adjustment of the distance from the roller 107 of the protective ring 2 to the center of the protective ring 2, thereby making the protective ring 2 suitable for lamp poles of different diameters. Compared with the driving ring 1, the protective ring 2 does not play a driving role, so the roller 107 of the protective ring 2 does not need to be pressed against the lamp pole, and the provision of the sliding assembly 105 of the protective ring 2 is only to facilitate the up and down sliding of the protective ring 2. The provision of the spring 205 facilitates the resetting of the sliding assembly 105.

[0045] like Figure 1 As shown, the support platform 3 includes a support plate 301 and two support rods 302. The support plate 301 is horizontally arranged on one side of the driving ring 1, and the support rods 302 are arranged on the support plate 301. The driving half ring 101 is provided with two support holes 113, and the support rods 302 correspond to the support holes 113 one by one, and the support rods 302 are inserted into the corresponding support holes 113. Figure 3 As shown, a groove is also provided on the inner wall of the driving ring 1, and the groove is connected to the support hole 113. When in use, one end of the support rod 302 extends into the groove, and the nut is screwed on the support rod 302 and clamped on the inner and outer sides of the driving ring 1 to fix the support rod 302. The setting of the groove provides a setting space for the nut on the inner side of the driving ring 1 to prevent the nut from interfering with the lamp pole when it is set on the outer side of the lamp pole with a larger diameter.

[0046] In addition, a plurality of limiting rings are provided on the support plate 301 . When a worker stands on the support plate 301 , his feet can be inserted into the limiting rings to prevent the worker from falling from the support plate 301 .

[0047] like Figure 1 As shown, the anti-fall mechanism 4 includes a connecting cable 401, an anti-fall guard plate 402 and a fixing cable 403. The anti-fall guard plate 402 is arc-shaped and can fit on the human body. The fixing cable 403 is arranged on the inner wall of the anti-fall guard plate 402. The anti-fall guard plate 402 and the fixing cable 403 enclose a fixed cavity. The human body is arranged in the fixed cavity, and the fixing cable 403 is tightened on the human body to fix the anti-fall guard plate 402 on the human body. One end of the connecting cable 401 is connected to the protection ring 2, and the other end of the connecting cable 401 is connected to the anti-fall guard plate 402. The setting of the anti-fall mechanism 4 can fix the human body to prevent the human body from falling from the support plate 301.

[0048] Finally, the connecting rod 114 is arranged between the driving half ring 101 and the protecting half ring 201, and the top of the connecting rod 114 extends above the protecting half ring 201, and the connecting cable 401 is connected to the connecting rod 114. The arrangement of the connecting rod 114, on the one hand, can facilitate the movement of the protecting ring 2 with the movement of the driving ring 1, and on the other hand, provides a connection position for the connecting cable 401. In addition, a baffle is arranged on the top of the connecting rod 114, and the diameter of the baffle is larger than that of the connecting rod 114, so as to prevent the lock formed by the connecting cable 401 from falling off from the top of the connecting rod 114.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A climbing device for street lamp maintenance, characterized in that: Comprising: A driving ring (1) sleeved on a lamp post, a climbing mechanism is provided on the driving ring (1), and the climbing mechanism is used to move the driving ring (1) along the axial direction of the lamp post; A protection ring (2) is provided above the driving ring (1), the protection ring (2) is sleeved on the lamp post, and a connecting rod is provided between the driving ring (1) and the protection ring (2); A support platform (3) is detachably provided on the driving ring (1); An anti-falling mechanism (4) is detachably provided on the protection ring (2).

2. The climbing device for street lamp maintenance according to claim 1, wherein: The driving ring (1) comprises two driving half-rings (101), both ends of the driving half-ring (101) are provided with first connecting ears (102), a plurality of first connecting holes (103) are provided on the first connecting ears (102), when the two driving half-rings (101) are buckled into the driving ring (1), the corresponding first connecting ears (102) of the two driving half-rings (101) are abutted, and bolts are screwed into the corresponding two first connecting holes (103).

3. The climbing device for street lamp maintenance according to claim 2, wherein: A plurality of first accommodating holes (104) are provided on the inner wall of the driving half-ring (101); the climbing mechanism comprises a sliding assembly (105), the sliding assembly (105) comprises a "C"-shaped mounting seat (106) and rollers (107) provided on the mounting seat (106), the first accommodating holes (104) correspond to the sliding assembly (105) one by one, the mounting seat (106) is slidably arranged in the corresponding first accommodating hole (104), and the axial direction of the roller (107) is perpendicular to the axial direction of the driving ring (1), and a part of the roller (107) is arranged outside the corresponding first accommodating hole (104).

4. The climbing device for street lamp maintenance according to claim 3, wherein: A relief hole (108) is provided on one side of one of the first accommodating holes (104), one of the sliding assemblies (105) further comprises a driving motor (109), the driving motor (109) is arranged on the mounting seat (106), the driving motor (109) is used to drive the roller (107) to rotate, and the driving motor (109) is arranged in the relief hole (108).

5. The climbing device for street lamp maintenance according to claim 4, wherein: A plurality of adjusting blocks (110) are provided on the outer wall of the driving half-ring (101), the adjusting blocks (110) correspond to the first accommodating holes (104) one by one, adjusting holes (111) are provided on the adjusting blocks (110), the adjusting holes (111) are communicated with the corresponding first accommodating holes (104), and the adjusting holes (111) are threaded holes; a rear end of the mounting seat (106) is rotatably provided with an adjusting screw rod (112), the adjusting screw rod (112) is screwed into the adjusting hole (111), and a part of the adjusting screw rod (112) extends out of the outside of the adjusting block (110).

6. The climbing device for street lamp maintenance as claimed in claim 5, characterized in that: The protective ring (2) comprises two protective half rings (201), and second connecting ears (202) are provided at both ends of the protective half rings (201). The second connecting ears (202) are provided with a plurality of second connecting holes (203). When the two protective half rings (201) are buckled together to form the protective ring (2), the corresponding second connecting ears (202) of the two protective half rings (201) are abutted, and bolts are screwed into the corresponding two second connecting holes (203).

7. The climbing device for street lamp maintenance as claimed in claim 6, characterized in that: A plurality of second receiving holes (204) are provided on the inner wall of the protective half ring (201), a sliding assembly (105) is slidably provided in the second receiving hole (204), and a spring (205) is provided between a mounting seat (106) of the sliding assembly (105) and a bottom of the corresponding second receiving hole (204), and when the spring (205) is in a natural state, a part of the mounting seat (106) is arranged in the corresponding second receiving hole (204).

8. The climbing device for street lamp maintenance as claimed in claim 7, characterized in that: The support platform (3) comprises a support plate (301) and two support rods (302), wherein the support plate (301) is horizontally arranged on one side of the drive ring (1), and the support rods (302) are arranged on the support plate (301); The driving half ring (101) is provided with two supporting holes (113), the supporting rods (302) correspond to the supporting holes (113) one by one, and the supporting rods (302) are inserted into the corresponding supporting holes (113).

9. The climbing device for street lamp maintenance as claimed in claim 8, characterized in that: The anti-fall mechanism (4) comprises a connecting rope (401), an anti-fall guard plate (402) and a fixing rope (403); the anti-fall guard plate (402) is arc-shaped, and the anti-fall guard plate (402) can be attached to a human body; the fixing rope (403) is arranged on the inner wall of the anti-fall guard plate (402); the anti-fall guard plate (402) and the fixing rope (403) enclose a fixing cavity; the human body is arranged in the fixing cavity, and the fixing rope (403) is tightened on the human body to fix the anti-fall guard plate (402) on the human body; one end of the connecting rope (401) is connected to the protective ring (2), and the other end of the connecting rope (401) is connected to the anti-fall guard plate (402).

10. The climbing device for street lamp maintenance as claimed in claim 9, characterized in that: The connecting rod (114) is arranged between the driving half ring (101) and the protective half ring (201), and the top of the connecting rod (114) extends above the protective half ring (201), and the connecting rope (401) is connected to the connecting rod (114).