Telegraph pole operation protection device
The utility pole operation protection device enhances safety by using a hoop-shaped structure with anti-slip and roller components to increase friction and prevent rapid falls, addressing the limitations of traditional safety belts.
Patent Information
- Application Number
- CN202420908978.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing safety belts for maintenance workers on utility poles provide insufficient friction to prevent falls, and accidents are difficult to manage once they occur.
A utility pole operation protection device featuring a hoop-shaped structure with an anti-slip mechanism and roller components, including a stop mechanism to increase friction and prevent rapid falls by using a locking member and elastic elements to adjust fit and enhance grip.
The device ensures safer operations by increasing friction and preventing rapid falls through the anti-slip and stop mechanisms, allowing for adjustable fit to various pole sizes.
Smart Images

Figure CN222265972U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of operation protection devices, and in particular relates to an operation protection device for a utility pole. Background Art
[0002] Currently, workers who maintain lines need to climb up utility poles using climbing tools to carry out maintenance and inspection work. Most of the maintenance workers wear safety belts on their bodies. The wider cross-sectional area of the safety belts creates a certain friction with the utility poles to prevent the maintenance workers from falling. However, once an accident occurs, it is difficult to ensure the safety of the maintenance workers by wearing safety belts tightly. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a utility pole operation protection device, in which an installation belt or a safety rope is tied to a hoop-shaped structure, and an anti-skid mechanism can be used to preliminarily ensure the safety of maintenance personnel. The stop mechanism can prevent a roller component from rolling when the maintenance personnel falls, thereby increasing the friction with the utility pole through a plurality of roller components, thereby preventing the maintenance personnel from falling quickly. The safety of the maintenance workers is ensured by the stop mechanism and the anti-skid mechanism.
[0004] A utility pole operation protection device according to an embodiment of the utility model comprises:
[0005] Hoop-like structure;
[0006] An anti-slip mechanism, which is symmetrically mounted on the hoop-shaped structure and is used to increase the friction between the hoop-shaped structure and the electric pole;
[0007] A plurality of roller mechanisms, wherein the plurality of roller mechanisms are mounted on the hoop-shaped structure;
[0008] Wherein, the roller mechanism comprises a stop mechanism and a roller component;
[0009] The stop mechanism and the roller component are both mounted on the hoop-shaped structure, and the roller component is located at the periphery of the stop mechanism;
[0010] The stopping mechanism is used to prevent the hoop-shaped structure from falling.
[0011] According to the utility pole operation protection device of the embodiment of the utility model, the installation belt or the safety rope is tied to the hoop-shaped structure, and the safety of the maintenance personnel can be preliminarily guaranteed by the anti-skid mechanism. The stop mechanism can prevent the roller component from rolling when the maintenance personnel falls, thereby increasing the friction with the utility pole through a plurality of roller components, thereby preventing the maintenance personnel from falling quickly. The safety of the maintenance workers is ensured by the stop mechanism and the anti-skid mechanism, which well solves the problem that the workers who currently maintain the lines need to climb up the utility poles with climbing tools to carry out maintenance and inspection work. Most of the maintenance workers wear safety belts on their bodies, and the wider cross-sectional area of the safety belts generates a certain friction with the utility poles to prevent the maintenance workers from falling. However, once an accident occurs, it is difficult to ensure the safety of the maintenance workers only with the safety belts.
[0012] According to some embodiments of the present utility model, the hoop-shaped structure includes a hoop-shaped component a, a hoop-shaped component b and a locking member;
[0013] One end of the hoop-shaped component a is rotatably connected to one end of the hoop-shaped component b;
[0014] One end of the hoop-shaped part a away from the hoop-shaped part b and one end of the hoop-shaped part b away from the hoop-shaped part a are fixed by the locking member.
[0015] According to some embodiments of the utility model, the locking member includes an arc-shaped fixing portion and a fixing member;
[0016] The arc-shaped fixing part is provided with an arc-shaped groove, and the arc-shaped fixing part is installed on the hoop-shaped part a and the hoop-shaped part b through the arc-shaped groove;
[0017] The arc-shaped fixing portion fixes one end of the hoop-shaped component a away from the hoop-shaped component b and one end of the hoop-shaped component b away from the hoop-shaped component a through the fixing piece, and a through hole matching the size of the fixing piece is formed on the arc-shaped fixing portion;
[0018] The hoop-shaped component a and the hoop-shaped component b are provided with a plurality of mounting holes which are matched with the sizes of the fixing parts.
[0019] According to some embodiments of the utility model, the anti-slip mechanism includes a fixed block, an elastic member, a movable rod and an anti-slip block;
[0020] The fixing block is installed on the hoop-shaped structure, and a sliding groove is arranged on the fixing block.
[0021] According to some embodiments of the present invention, one end of the elastic member is fixed to the inner wall of the slide groove, and the other end of the elastic member is fixed to the movable rod.
[0022] According to some embodiments of the present invention, part of the movable rod is located in the sliding groove, and another part of the movable rod extends out of the sliding groove.
[0023] According to some embodiments of the utility model, the anti-sliding block is fixedly arranged at one end of the movable rod away from the elastic member;
[0024] The anti-sliding block is provided with a plurality of soft rows of teeth, and the inclined surface of each convex tooth of the rows of teeth faces upwards.
[0025] According to some embodiments of the utility model, the hoop-shaped structure is provided with mounting rods whose number matches the stopping mechanism, and handles are symmetrically provided on the hoop-shaped structure.
[0026] According to some embodiments of the utility model, the stop mechanism includes a mounting slot, a rotating member and a spring;
[0027] The mounting grooves are symmetrically arranged on the mounting rod;
[0028] The rotating member comprises a rotating end, a bevel end and a blocking end, wherein the rotating end is rotatably mounted on the mounting groove, the bevel end faces the roller mechanism, and the blocking end is located at one side of the bevel end;
[0029] One end of the spring is fixedly arranged at the bottom of the mounting groove, and the other end of the spring is installed at the bottom of the rotating member.
[0030] According to some embodiments of the present utility model, the roller mechanism includes an annular roller and a rotating block;
[0031] The annular roller is mounted on a mounting rod, and the mounting rod is symmetrically mounted with limit blocks that are adapted to the size of the annular roller;
[0032] The annular roller is installed between the two limit blocks;
[0033] The rotating blocks are symmetrically mounted on the annular inner wall of the annular roller, and the central axes of the two rotating blocks overlap with each other and abut against the mounting rod.
[0034] The utility pole operation protection device provided by the above technical solution has the following beneficial effects:
[0035] 1. After the hoop-shaped parts a and b are installed, the anti-sliding block will contact the electric pole. After the contact, the elastic part will be squeezed, and the anti-sliding block will be better abutted against the electric pole through the rebound force of the elastic part. The anti-sliding block increases the friction with the electric pole. The soft row of teeth arranged on the anti-sliding block will not affect the upward movement of the hoop-shaped structure because the inclined surface of the convex teeth is facing upward. In the case of maintenance personnel falling, the convex teeth on the row of teeth will generate greater friction with the electric pole when moving downward, thereby improving the safety of the maintenance personnel.
[0036] 2. When the maintenance personnel use the handle to push the hoop-shaped structure upward, the annular roller rotates clockwise, and the rotating block in the annular roller will not be blocked by the rotating part. The rotating block first passes through the inclined surface end, thereby squeezing the inclined surface end, and the rotating part will be completely squeezed into the installation groove. If the maintenance personnel releases the hoop-shaped structure, the roller will rotate counterclockwise. At this time, the rotating block will be blocked by the blocking block of the rotating part, so that the hoop-shaped structure is suspended, which is convenient for the maintenance personnel to operate.
[0037] 3. When the worker falls, the roller will rotate counterclockwise. At this time, the rotating block will be blocked by the blocking block of the rotating part, thereby preventing the hoop structure from falling quickly, thereby better ensuring the safety of the maintenance personnel.
[0038] 4. Although the model of each electric pole to be repaired is the same, it is difficult to avoid that there will still be deviations, resulting in the hoop-shaped structure not being able to fit tightly against the electric pole after being fixed. However, in the utility model, through the several mounting holes on the hoop-shaped parts a and b, after being fixed by the arc-shaped fixing part and the fixing piece, the tightness of the hoop-shaped structure can be adjusted, so that it can be adapted to a variety of electric poles. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0040] Figure 1 The three-dimensional Figure 1 ;
[0041] Figure 2 for Figure 1 A magnified image of point A;
[0042] Figure 3 for Figure 2 The enlarged view of point B;
[0043] Figure 4 It is a cross-sectional installation diagram of the stop mechanism and roller components of the utility model;
[0044] Figure 5 for Figure 4 Enlarged view of point C;
[0045] Figure 6 It is a cross-sectional structural schematic diagram of the anti-skid mechanism of the utility model;
[0046] Figure 7It is a partial schematic diagram of the anti-slip mechanism of the utility model;
[0047] Figure 8 This is a schematic diagram of the unblocked state of the roller component of the utility model;
[0048] Fig. 9 It is a schematic diagram of the stopping state of the roller component of the utility model;
[0049] Fig.10 It is a partial structural schematic diagram of the hoop-shaped component b of the utility model.
[0050] The markings in the figure are as follows:
[0051] 100, hoop-shaped structure; 110, hoop-shaped component a; 120, hoop-shaped component b;
[0052] 130, locking member; 131, arc-shaped fixing portion; 132, fixing member;
[0053] 140, mounting rod;
[0054] 150. Handle;
[0055] 200, anti-slip mechanism;
[0056] 210, fixed block; 220, elastic member; 230, movable rod; 240, anti-sliding block; 241, soft row of teeth;
[0057] 300, roller mechanism;
[0058] 310, stop mechanism; 311, mounting slot;
[0059] 312, rotating member; 313, rotating end; 314, inclined end; 315, blocking end;
[0060] 316, spring;
[0061] 320. Roller component; 321. Ring roller; 322. Rotating block. DETAILED DESCRIPTION
[0062] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0063] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0064] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0065] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0066] Combination Figures 1 to 10 As shown, a utility pole operation protection device of the utility model comprises:
[0067] Hoop structure 100;
[0068] An anti-slip mechanism 200, wherein the anti-slip mechanism 200 is symmetrically mounted on the hoop-shaped structure 100 and is used to increase the friction between the hoop-shaped structure 100 and the electric pole;
[0069] A plurality of roller mechanisms 300, wherein the plurality of roller mechanisms 300 are installed on the hoop structure 100;
[0070] Wherein, the roller mechanism 300 includes a stop mechanism 310 and a roller component 320;
[0071] The stopping mechanism 310 and the roller component 320 are both installed on the hoop structure 100 , and the roller component 320 is located at the periphery of the stopping mechanism 310 ;
[0072] The stopping mechanism 310 is used to prevent the hoop structure 100 from falling.
[0073] According to the utility pole operation protection device of the embodiment of the utility model, the installation belt or the safety rope is tied to the hoop-shaped structure 100, and the safety of the maintenance personnel can be preliminarily guaranteed by the anti-skid mechanism 200. The stop mechanism 310 can prevent the roller component 320 from rolling when the maintenance personnel falls, thereby increasing the friction with the utility pole through a plurality of roller components 320, thereby preventing the maintenance personnel from falling quickly. The safety of the maintenance workers is ensured by the stop mechanism 310 and the anti-skid mechanism 200, which well solves the problem that the workers who currently maintain the lines need to climb up the utility poles with climbing tools to carry out maintenance and inspection work. Most of the maintenance workers wear safety belts on their bodies, and the wider cross-sectional area of the safety belts generates a certain friction with the utility poles to prevent the maintenance workers from falling. However, once an accident occurs, it is difficult to ensure the safety of the maintenance workers only with the safety belts.
[0074] In this embodiment, the hoop-shaped structure 100 is a detachable structure rather than an integrally formed structure. The hoop-shaped structure 100 needs to be disassembled and then fixed on the utility pole, which is explained here and described in more detail below.
[0075] It should be noted that the cooperation of the anti-slip mechanism 200 , the stop mechanism 310 and the roller component 320 improves the safety of maintenance personnel during operation.
[0076] In one embodiment, the hoop structure 100 includes a hoop component a 110, a hoop component b 120 and a locking member 130;
[0077] One end of the hoop-shaped component a 110 is rotatably connected to one end of the hoop-shaped component b 120;
[0078] One end of the hoop-shaped member a 110 away from the hoop-shaped member b 120 and one end of the hoop-shaped member b 120 away from the hoop-shaped member a 110 are fixed by the locking member 130;
[0079] The locking member 130 includes an arc-shaped fixing portion 131 and a fixing member 132;
[0080] The arc-shaped fixing portion 131 is provided with an arc-shaped groove, and the arc-shaped fixing portion 131 is installed on the hoop-shaped component a 110 and the hoop-shaped component b 120 through the arc-shaped groove;
[0081] The arc-shaped fixing portion 131 fixes one end of the hoop-shaped component a 110 away from the hoop-shaped component b 120 and one end of the hoop-shaped component b 120 away from the hoop-shaped component a 110 through the fixing member 132, and a through hole having a size adapted to that of the fixing member 132 is formed on the arc-shaped fixing portion 131;
[0082] The hoop-shaped component a 110 and the hoop-shaped component b 120 are provided with a plurality of mounting holes whose sizes match those of the fixing member 132 .
[0083] In this embodiment, although the model of each electric pole to be repaired is the same, it is difficult to avoid that there will still be deviations, resulting in the hoop-shaped structure 100 not being able to be well attached to the electric pole after being fixed. However, in the present invention, through the plurality of mounting holes on the hoop-shaped component a 110 and the hoop-shaped component b 120, after being fixed by the arc-shaped fixing portion 131 and the fixing member 132, the tightness of the hoop-shaped structure 100 can be adjusted, so that it can be adapted to a variety of electric poles;
[0084] It should be noted that the opening of the mounting holes is as follows: Fig.10 shown.
[0085] In one embodiment, the anti-slip mechanism 200 includes a fixed block 210, an elastic member 220, a movable rod 230 and an anti-slip block 240;
[0086] The fixing block 210 is installed on the hoop structure 100, and a sliding groove is provided on the fixing block 210;
[0087] One end of the elastic member 220 is fixed to the inner wall of the slide slot, and the other end of the elastic member 220 is fixed to the movable rod 230;
[0088] Part of the movable rod 230 is located in the slide slot, and another part of the movable rod 230 extends out of the slide slot;
[0089] The anti-sliding block 240 is fixedly disposed on one end of the movable rod 230 away from the elastic member 220;
[0090] The anti-sliding block 240 is provided with a plurality of soft rows of teeth 241 , and the inclined surface of each convex tooth of the rows of teeth faces upward.
[0091] In the present embodiment, after the hoop-shaped component a 110 and the hoop-shaped component b 120 are installed, the anti-sliding block 240 will contact the electric pole, and after the contact, the elastic member 220 will be squeezed, and the anti-sliding block 240 will be better abutted against the electric pole through the rebound force of the elastic member 220, and the anti-sliding block 240 increases the friction with the electric pole. The soft row of teeth 241 provided on the anti-sliding block 240 will not affect the upward movement of the hoop-shaped structure 100 because the inclined surface of the convex teeth is facing upward. In the case that the maintenance personnel fall, the convex teeth on the row of teeth will generate greater friction with the electric pole when moving downward, thereby improving the safety of the maintenance personnel.
[0092] In one embodiment, the hoop-shaped structure 100 is provided with mounting rods 140 whose number matches the stopping mechanism 310 , and handles 150 are symmetrically provided on the hoop-shaped structure 100 .
[0093] In this embodiment, the handle 150 facilitates maintenance personnel to operate the hoop-shaped structure 100 , and the mounting rod 140 is used to install the stopping mechanism 310 .
[0094] In one embodiment, the stop mechanism 310 includes a mounting slot 311 , a rotating member 312 , and a spring 316 ;
[0095] The mounting groove 311 is symmetrically provided on the mounting rod 140;
[0096] The rotating member 312 includes a rotating end 313, a bevel end 314 and a blocking end 315. The rotating end 313 is rotatably mounted on the mounting groove 311, the bevel end 314 faces the roller mechanism 300, and the blocking end 315 is located at one side of the bevel end 314.
[0097] One end of the spring 316 is fixedly disposed at the bottom of the mounting groove 311, and the other end of the spring 316 is mounted at the bottom of the rotating member 312;
[0098] The roller mechanism 300 includes an annular roller 321 and a rotating block 322;
[0099] The annular roller 321 is mounted on the mounting rod 140, and the mounting rod 140 is symmetrically mounted with a limit block that is adapted to the size of the annular roller 321;
[0100] The annular roller 321 is installed between the two limit blocks;
[0101] The rotating blocks 322 are symmetrically mounted on the annular inner wall of the annular roller 321 , and the central axes of the two rotating blocks 322 overlap with each other and abut against the mounting rod 140 .
[0102] In this embodiment, if Figure 8-9As shown, when the maintenance personnel use the handle 150 to push the hoop-shaped structure 100 upward, the annular roller 321 rotates clockwise, and the rotating block 322 in the annular roller 321 will not be blocked by the rotating member 312. The rotating block 322 first passes through the inclined surface end 314, thereby squeezing the inclined surface end 314, and completely squeezing the rotating member 312 into the installation groove 311. If the maintenance personnel release the hoop-shaped structure 100, the roller will rotate counterclockwise, and the rotating block 322 will be blocked by the blocking block of the rotating member 312, so that the hoop-shaped structure 100 is suspended. When the staff falls, the roller will rotate counterclockwise, and the rotating block 322 will be blocked by the blocking block of the rotating member 312, thereby preventing the hoop-shaped structure 100 from falling rapidly, thereby better ensuring the safety of the maintenance personnel. The limit block is used to limit the annular roller 321.
[0103] It should be noted that if Figure 3 As shown, the limit block is located on one side of the annular roller 321. Since the limit block is not an essential structure, it is not marked in the figure and is explained here.
[0104] The working principle of this utility model:
[0105] After the hoop-shaped component a 110 and the hoop-shaped component b 120 are installed, the anti-sliding block 240 will contact the electric pole, and after the contact, the elastic member 220 will be squeezed, and the anti-sliding block 240 will be better abutted against the electric pole through the rebound force of the elastic member 220, and the anti-sliding block 240 will increase the friction with the electric pole. The soft row of teeth 241 provided on the anti-sliding block 240 will not affect the upward movement of the hoop-shaped structure 100 because the inclined surface of the convex teeth faces upward. In the case of a maintenance worker falling, the convex teeth on the row of teeth will generate a greater friction with the electric pole when moving downward; when the maintenance worker uses the handle 150 to push the hoop-shaped structure 100 upward, the annular roller 321 rotates clockwise, and the annular roller 321 rotates clockwise. The rotating block 322 in 21 will not be blocked by the rotating member 312. The rotating block 322 first passes through the inclined surface end 314, thereby squeezing the inclined surface end 314, and completely squeezing the rotating member 312 into the installation groove 311. If the maintenance personnel release the hoop structure 100, the roller will rotate counterclockwise. At this time, the rotating block 322 will be blocked by the blocking block of the rotating member 312, so that the hoop structure 100 is suspended; when the staff falls, the roller will rotate counterclockwise. At this time, the rotating block 322 will be blocked by the blocking block of the rotating member 312, thereby preventing the hoop structure 100 from falling quickly, thereby better ensuring the safety of the maintenance personnel.
[0106] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the paper version and the contents of the drawings of the utility model under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A utility pole operation protection device, characterized in that: include: Hoop-like structure; an anti-slip mechanism, the anti-slip mechanism being symmetrically mounted on the hoop-shaped structure and being used to increase the friction between the hoop-shaped structure and the utility pole; a plurality of roller mechanisms, wherein the plurality of roller mechanisms are mounted on the hoop-shaped structure; Wherein, the roller mechanism includes a stop mechanism and a roller component; The stopping mechanism and the roller component are both mounted on the hoop-shaped structure, and the roller component is located at the periphery of the stopping mechanism; The stopping mechanism is used to prevent the hoop-shaped structure from falling.
2. The utility pole operation protection device according to claim 1, characterized in that: The hoop-shaped structure includes a hoop-shaped component a, a hoop-shaped component b and a locking member; One end of the hoop-shaped component a is rotatably connected to one end of the hoop-shaped component b; One end of the hoop-shaped component a away from the hoop-shaped component b and one end of the hoop-shaped component b away from the hoop-shaped component a are fixed by the locking member.
3. The utility pole operation protection device according to claim 2, characterized in that: The locking member includes an arc-shaped fixing portion and a fixing member; The arc-shaped fixing portion is provided with an arc-shaped groove, and the arc-shaped fixing portion is mounted on the hoop-shaped component a and the hoop-shaped component b through the arc-shaped groove; The arc-shaped fixing portion fixes the end of the hoop-shaped component a away from the hoop-shaped component b and the end of the hoop-shaped component b away from the hoop-shaped component a through the fixing piece, and the arc-shaped fixing portion is provided with a through hole adapted to the size of the fixing piece; The hoop-shaped part a and the hoop-shaped part b are provided with a plurality of mounting holes that are adapted to the size of the fixing member.
4. The utility pole operation protection device according to claim 1, characterized in that: The anti-slip mechanism includes a fixed block, an elastic member, a movable rod and an anti-slip block; The fixing block is installed on the hoop-shaped structure, and a sliding groove is provided on the fixing block.
5. The utility pole operation protection device according to claim 4, characterized in that: One end of the elastic member is fixed on the inner wall of the sliding groove, and the other end of the elastic member is fixed on the movable rod.
6. The utility pole operation protection device according to claim 4, characterized in that: Part of the movable rod is located in the sliding groove, and another part of the movable rod extends out of the sliding groove.
7. The utility pole operation protection device according to claim 4, characterized in that: The anti-sliding block is fixedly arranged on an end of the movable rod away from the elastic member; The anti-sliding block is provided with a plurality of soft rows of teeth, and the inclined surface of each convex tooth of the row of teeth faces upwards.
8. The utility pole operation protection device according to claim 1, characterized in that: The hoop-shaped structure is provided with mounting rods whose number matches the number of the stopping mechanisms, and handles are symmetrically provided on the hoop-shaped structure.
9. The utility pole operation protection device according to claim 8, characterized in that: The stopping mechanism includes a mounting slot, a rotating member and a spring; The mounting slots are symmetrically opened on the mounting rod; The rotating member includes a rotating end, a bevel end and a blocking end, the rotating end is rotatably mounted on the mounting groove, the bevel end faces the roller mechanism, and the blocking end is located on one side of the bevel end; One end of the spring is fixedly arranged at the bottom of the mounting groove, and the other end of the spring is installed at the bottom of the rotating member.
10. The utility pole operation protection device according to claim 8, characterized in that: The roller mechanism is sleeved on the periphery of the stop mechanism; The roller mechanism includes an annular roller and a rotating block; The annular roller is mounted on a mounting rod, and the mounting rod is symmetrically mounted with a limit block that is adapted to the size of the annular roller; The annular roller is installed between the two limit blocks; The rotating blocks are symmetrically mounted on the annular inner wall of the annular roller, and the central axes of the two rotating blocks overlap with each other and abut against the mounting rod.