Telegraph pole climbing safety belt

Abstract

The utility model relates to the field of safety protection devices, in particular to a telegraph pole climbing safety belt which comprises a first arc-shaped plate and a second arc-shaped plate, a roller mounting groove is formed in the middle of the first arc-shaped plate, a pair of elastic telescopic rods arranged at intervals are arranged in the roller mounting groove, and one ends of the elastic telescopic rods are connected with the bottom end of the roller mounting groove. The elastic telescopic rods are perpendicular to the idler wheel, an arc-shaped first friction plate is arranged between the pair of elastic telescopic rods, and the idler wheel is arranged in the first friction plate. A supporting frame inclining inwards is arranged at the top end of the second arc-shaped plate, a V-shaped supporting rod is rotationally connected to the supporting frame, an arc-shaped friction plate is arranged at the bottom end of the supporting rod, and a protection rope is arranged at the top end of the supporting rod and connected with a waist safety belt. When a worker accidentally falls off in the process of climbing the telegraph pole, the worker can be prevented from falling off, and the worker can be well protected.

Description

Technical Field

[0001] The utility model relates to the field of safety protection devices, in particular to a utility pole climbing safety belt. Background Art

[0002] In power work, power workers are often required to climb utility poles to perform high-altitude operations. In the prior art, the tools used by power workers to climb utility poles are generally foot buckles and protective safety belts, wherein the protective safety belts are generally divided into two parts, one part is fixed around the worker's waist, and the other part is sleeved on the utility pole to prevent the worker from falling. When a worker accidentally falls while climbing a utility pole, the protective safety belts in the prior art cannot achieve a good protective effect. Utility Model Content

[0003] The utility model aims to provide a utility pole climbing safety belt, which solves the problem mentioned in the background technology that when a worker accidentally falls while climbing a utility pole, the protective safety belt in the prior art cannot achieve a good protection effect.

[0004] The utility model adopts the following technical solutions:

[0005] The utility model provides a utility pole climbing safety belt, comprising a first arc-shaped plate and a second arc-shaped plate, wherein one end of the first arc-shaped plate and the second arc-shaped plate are hinged, and the other end is engaged and matched by a snap-fit ​​device, a roller mounting groove is arranged in the middle position of the first arc-shaped plate, a pair of elastic telescopic rods arranged at intervals are arranged in the roller mounting groove, one end of the elastic telescopic rod is connected to the bottom end of the roller mounting groove, and the other end is connected to the roller, the elastic telescopic rod is arranged vertically to the roller, an arc-shaped first friction plate is arranged between the pair of elastic telescopic rods, the first friction plate is fixedly connected to the bottom surface of the roller mounting groove, and the roller is arranged in the first friction plate;

[0006] An inwardly inclined support frame is provided at the top end of the second arc-shaped plate, and a V-shaped support rod is rotatably connected to the support frame. An arc-shaped friction plate is provided at the bottom end of the support rod, and the friction plate is connected to the second arc-shaped plate through a tension spring. A protection rope is provided at the top end of the support rod, and the protection rope is connected to the waist safety belt.

[0007] Furthermore, the buckle device includes a handle rotatably connected to the outer wall of the first arc-shaped plate at one end and a buckle tongue fixed to the second arc-shaped plate, and a rotatable buckle ring is provided in the middle position of the handle, and the buckle ring is engaged with the buckle tongue.

[0008] Furthermore, the elastic telescopic rod includes a sleeve fixed to the bottom surface of the roller mounting groove, a spring and a slide rod are arranged in the sleeve, one end of the spring is connected to the bottom surface of the sleeve, and the other end is connected to the bottom end of the slide rod.

[0009] Furthermore, the friction plate comprises an arc-shaped plate, the top end of the arc-shaped plate is fixedly connected to the top end of the support rod, and a second friction plate is arranged inside the arc-shaped plate.

[0010] Furthermore, the first friction plate and the second friction plate are both made of rubber.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] When a worker accidentally falls while climbing a telephone pole, the safety rope will pull the support rod to rotate, and the friction plate will be pressed against the telephone pole, thereby compressing the elastic telescopic rod to retract, causing the roller to rub against the first friction plate, and the second friction plate to rub against the telephone pole, thereby preventing the worker from falling and providing better protection for the worker. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the structure of a utility pole climbing safety belt in an embodiment of the utility model;

[0015] Figure 2 A cross-sectional view of the first curved plate and the second curved plate in an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation of the roller in the embodiment of the utility model;

[0017] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0018] Figure 5 It is a cross-sectional view of the elastic compression rod in the embodiment of the utility model.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. first curved plate; 101. roller mounting groove; 102. first friction plate; 2. second curved plate; 3. buckle device; 301. handle; 302. buckle tongue; 303. buckle ring; 4. elastic compression rod; 401. sleeve; 402. spring; 403. slide rod; 5. roller; 6. support frame; 7. support rod; 8. friction plate; 801. curved plate; 802. second friction plate; 9. tension spring; 10. protection rope; 11. waist safety belt. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 3 As shown, the present embodiment discloses a pole climbing safety belt, comprising a first arc plate 1 and a second arc plate 2, wherein the first arc plate 1 is hinged at one end to the second arc plate 2, and the other end is snap-fitted by a snap-fit ​​device 3, a roller mounting groove 101 is arranged in the middle position of the first arc plate 1, a pair of elastic telescopic rods 4 arranged at intervals are arranged in the roller mounting groove 101, one end of the elastic telescopic rod 4 is connected to the bottom end of the roller mounting groove 101, and the other end is connected to the roller 5, the elastic telescopic rod 4 is arranged vertically to the roller 5, an arc-shaped first friction plate 102 is arranged between the pair of elastic telescopic rods 4, the first friction plate 102 is fixedly connected to the bottom surface of the roller mounting groove 101, and the roller 5 is arranged in the first friction plate 102.

[0022] The top end of the second curved plate 2 is provided with an inwardly inclined support frame 6, and a V-shaped support rod 7 is rotatably connected to the support frame 6. The bottom end of the support rod 7 is provided with an arc-shaped friction plate 8, and the friction plate 8 is connected to the second curved plate 2 through a tension spring 9. One end of the tension spring 9 is hooked on the outer wall of the friction plate 8, and the other end is hooked on the inner wall of the second curved plate 2. When the staff works normally, the friction plate 8 is close to the second curved plate 2 under the action of the tension spring 9 to prevent the second curved plate 2 from contacting the electric pole. A protection rope 10 is provided on the top end of the support rod 7, and the protection rope 10 is connected to the waist safety belt 11.

[0023] like Figure 4 As shown, in this embodiment, the buckle device 3 includes a handle 301 rotatably connected to the outer wall of the first curved plate 1 at one end and a buckle tongue 302 fixed to the second curved plate 2, and a rotatable buckle ring 303 is provided in the middle position of the handle 301. The buckle ring 303 is engaged with the buckle tongue 302 to facilitate the rapid installation of the pole climbing safety belt on the pole.

[0024] like Figure 5 As shown, in this embodiment, the elastic telescopic rod 4 includes a sleeve 401 fixed to the bottom surface of the roller mounting groove 101, and a spring 402 and a slide rod 403 are arranged in the sleeve 401. One end of the spring 402 is connected to the bottom surface of the sleeve 401, and the other end is connected to the bottom end of the slide rod 403.

[0025] In this embodiment, the friction plate 8 includes an arc-shaped plate 801 , the top end of the arc-shaped plate 801 is fixedly connected to the top end of the support rod 7 , and a second friction plate 802 is disposed inside the arc-shaped plate 801 .

[0026] In this embodiment, the first friction plate 102 and the second friction plate 802 are both made of rubber.

[0027] The use process of the utility model is as follows:

[0028] First, open the buckle device 3 to put the first curved plate 1 and the second curved plate 2 on the electric pole, then close the buckle device 3, and then fix the waist safety belt 11 on the waist of the staff to start working; when the staff works normally, the second friction plate 802 does not contact the electric pole under the action of the tension spring 9, and the roller 5 does not contact the first friction plate 102 under the action of the elastic telescopic rod 4, and the first curved plate 1 and the second curved plate 2 can move up and down on the electric pole; when the staff falls accidentally, the protection rope 10 will pull the support rod 7 to rotate, and the second friction plate 802 will be pressed against the electric pole, thereby compressing the elastic telescopic rod 4 to retract, so that the roller 5 and the first friction plate 102 produce friction, and the second friction plate 802 produces friction with the electric pole, thereby preventing the staff from falling.

[0029] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A utility pole climbing safety belt, characterized in that: The invention comprises a first arc-shaped plate (1) and a second arc-shaped plate (2), wherein one end of the first arc-shaped plate (1) and the second arc-shaped plate (2) are hinged, and the other end is snap-fitted by a snap-fit ​​device (3), a roller mounting groove (101) is arranged in the middle of the first arc-shaped plate (1), a pair of elastic telescopic rods (4) arranged at intervals are arranged in the roller mounting groove (101), one end of the elastic telescopic rod (4) is connected to the bottom end of the roller mounting groove (101), and the other end is connected to the roller (5), the elastic telescopic rod (4) and the roller (5) are arranged vertically, an arc-shaped first friction plate (102) is arranged between the pair of elastic telescopic rods (4), and the first friction plate (102) is fixedly connected to the bottom surface of the roller mounting groove (101); The top end of the second arc-shaped plate (2) is provided with an inwardly inclined support frame (6), and a V-shaped support rod (7) is rotatably connected to the support frame (6). The bottom end of the support rod (7) is provided with an arc-shaped friction plate (8), and the friction plate (8) is connected to the second arc-shaped plate (2) through a tension spring (9). The top end of the support rod (7) is provided with a protection rope (10), and the protection rope (10) is connected to a waist safety belt (11).

2. The utility pole climbing safety belt according to claim 1, characterized in that: The buckle device (3) comprises a handle (301) with one end rotatably connected to the outer wall of the first arc-shaped plate (1) and a buckle tongue (302) fixed to the second arc-shaped plate (2); a rotatable buckle ring (303) is provided in the middle of the handle (301); the buckle ring (303) is buckled and matched with the buckle tongue (302).

3. The utility pole climbing safety belt according to claim 1, characterized in that: The elastic telescopic rod (4) comprises a sleeve (401) fixed to the bottom surface of the roller mounting groove (101), a spring (402) and a slide bar (403) are arranged in the sleeve (401), one end of the spring (402) is connected to the bottom surface of the sleeve (401), and the other end is connected to the bottom end of the slide bar (403).

4. The utility pole climbing safety belt according to claim 1, characterized in that: The friction plate (8) comprises an arc-shaped plate (801), the top end of the arc-shaped plate (801) is fixedly connected to the top end of the support rod (7), and a second friction plate (802) is arranged inside the arc-shaped plate (801).

5. The utility pole climbing safety belt according to claim 4, characterized in that: The first friction plate (102) and the second friction plate (802) are both made of rubber.

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