CN111425131A

CN111425131A - Communication tower safety device

Info

Publication number: CN111425131A
Application number: CN202010253824.5A
Authority: CN
Inventors: 李志强; 尹翠萍; 韩晓鹏; 张真真; 李佳泽
Original assignee: Qingdao Zhengwei Energy Technology Co ltd
Current assignee: Qingdao Zhengwei Energy Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-07-17
Anticipated expiration: 2040-04-02
Also published as: CN111425131B

Abstract

The invention discloses a safety protection device of a communication tower, which relates to the technical field of communication equipment and comprises a ladder stand and climbing shoes, the ladder stand comprises a cross rod, a vertical rod and a support, the middle part of the support is horizontally provided with the cross rod, the end part of the support is fixedly connected with the vertical rod, one side of the vertical rod connected with the support is provided with a ratchet, one side of the vertical rod far away from the support is provided with a through groove, the climbing shoe comprises a pedal and a C-shaped block, the pedal comprises a front plate, a rear plate and a bottom plate, a through hole is arranged on the end surface of the middle part of the C-shaped block, the pedal is rotationally connected with the side wall of the through hole through a rotating shaft on the bottom plate, slide blocks are arranged above and below the through hole, the slide block is matched with the through groove, the opposite surface of the C-shaped block is provided with a limiting rod, the end part of the bottom plate is rotationally connected with the C-shaped rod, elongated grooves are formed in two sides of the C-shaped rod, the limiting rod is arranged in the elongated grooves, and pawls are oppositely arranged at the tail ends of the C-shaped rod. The safety protection device is simple in structure, reasonable in design, good in using effect and capable of bringing good safety protection effect to workers.

Description

Communication tower safety device

Technical Field

The invention relates to the technical field of communication equipment, in particular to a safety protection device for a communication tower.

Background

The communication tower is composed of tower body, platform, lightning rod, ladder stand and antenna support, and is mainly used for transmission and emission of microwave, ultrashort wave and wireless network signals. Present communication tower cat ladder lug weld is on the body of the tower, the horizontal pole on the cat ladder is also lug weld on the montant of cat ladder, the staff climbs the in-process of iron tower from ground, but lack corresponding safety protection, in case the staff takes place to accident in the climbing in-process and steps on empty or the slippage, take place to fall danger very easily, and the horizontal pole of cat ladder is fixed to be set up, can not adapt to each staff's height, it is inconvenient to climb for the staff, climbing in-process trick all need be with the help of the horizontal pole, the adnexed silt of sole brings the puzzlement for the staff of climbing at the back, the staff who is tired out can't keep a series of inconvenient upright states of health on the cat ladder.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a communication tower safety protection device.

The technical scheme adopted by the invention for solving the technical problems is as follows: a safety protection device for a communication tower comprises a crawling ladder and climbing shoes, wherein the crawling ladder is vertically welded on a communication tower body and comprises transverse rods, vertical rods and supports, the supports are arranged in pairs, the supports are perpendicular to the surface of the communication tower, the transverse rods are horizontally arranged in the middle of the supports, the vertical rods are fixedly connected with the end portions of the supports, ratchets are arranged on one sides of the connecting supports on the vertical rods, through grooves are formed in one sides, far away from the supports, of the vertical rods, each climbing shoe comprises a pedal and a C-shaped block, each pedal comprises a front plate, a rear plate and a bottom plate, the front plate is fixedly connected with the bottom plate, sliding grooves are formed in two sides of the bottom plate, the rear plate is slidably connected with the sliding grooves through locking bolts, through holes are formed in the end faces of the middle portions of the C-shaped blocks, the pedals are rotatably connected with side walls of the through holes through, the limiting rod is arranged on the opposite surface of the C-shaped block, the end part of the bottom plate is rotatably connected with the C-shaped rod, long grooves are formed in two sides of the C-shaped rod, the limiting rod is arranged in the long grooves, and pawls are oppositely arranged at the tail ends of the C-shaped rod.

Foretell communication tower safety device, C type piece matches with the montant.

In the communication tower safety protection device, the pawl interval is matched with the bracket.

The invention has the advantages that after the climbing shoes are worn, the working personnel lift feet, the pedal rotates along the rotating shaft, the tiptoes are downward, the bottom plate pulls the C-shaped rod hinged with the bottom plate downward, the pawl at the tail end of the C-shaped rod is downwards clamped on the ratchets at the back of the vertical rod to fix the working personnel on the vertical rod, the climbing shoes are fixed when the tiptoes of the working personnel are downward, the climbing shoes are loosened when the tiptoes of the working personnel are upward, the movement rule of the working personnel is met, the distance of each climbing step can be controlled according to the height of the worker, the body can be kept upright and is better relaxed when the worker needs to have a rest midway due to the staggered positions of the cross rod and the vertical rod, each worker is provided with a pair of climbing shoes, the carrying is convenient, when sleet weather outdoor operations, climb the communication tower again through muddy soil in the outskirts and can not leave mud on the cat ladder again, the staff of climbing earlier can not bring the puzzlement for the staff of back climbing.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an external view of a communication tower;

FIG. 2 is a schematic structural view of the ladder;

FIG. 3 is a schematic view of the structure of the vertical rod;

FIG. 4 is a schematic view of a climbing shoe;

FIG. 5 is a schematic cross-sectional view taken at A-A of FIG. 4;

fig. 6 is a schematic cross-sectional view taken at B-B in fig. 4.

In the figure, 1, a ladder stand, 11, a cross bar, 12, a vertical bar, 13, a support, 14, a ratchet, 15, a through groove, 2, a climbing shoe, 21, a pedal, 211, a front plate, 212, a rear plate, 213, a bottom plate, 214, a sliding groove, 215, a locking bolt, 216, a rotating shaft, 22, a C-shaped block, 221, a through hole, 222, a sliding block, 223, a limiting rod, 224, a C-shaped rod, 225, an elongated groove and 226 are ratchets.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following further description is made with reference to the accompanying drawings, and it is obvious that the following described drawings are only one embodiment of the present invention, and it is within the scope of the present invention for a person of ordinary skill in the art to obtain other embodiments based on the drawings and the embodiment without any creative effort.

A safety protection device for a communication tower comprises a ladder stand 1 and climbing shoes 2, wherein the ladder stand 1 is vertically welded on a communication tower body, the ladder stand 1 comprises a cross rod 11, a vertical rod 12 and a support 13, the support 13 is arranged in pairs, the support 13 is perpendicular to the surface of the communication tower, the cross rod 11 is horizontally arranged in the middle of the support 13, the end part of the support 13 is fixedly connected with the vertical rod 12, one side of the support 13 on the vertical rod 12 is provided with a ratchet 14, one side of the support 12 away from the support 13 is provided with a through groove 15, the climbing shoes 2 comprise pedals 21 and C-shaped blocks 22, each pedal 21 comprises a front plate 211, a rear plate 212 and a bottom plate 213, the front plate 211 is fixedly connected with the bottom plate 213, the two sides of the bottom plate 213 are provided with sliding grooves 214, the rear plate 212 is slidably connected with the sliding grooves 214 through locking bolts 215, the middle end surface of the C-shaped block 22 is provided with a through hole 221, the pedal, the upper part and the lower part of the through hole 221 are respectively provided with a sliding block 222, the sliding blocks 222 are matched with the through grooves 15, the opposite surfaces of the C-shaped blocks 22 are provided with limiting rods 223, the end part of the bottom plate 213 is rotatably connected with the C-shaped rods 224, the two sides of each C-shaped rod 224 are provided with long grooves 225, the limiting rods 223 are arranged in the long grooves 225, and the tail ends of the C-shaped rods 224 are oppositely provided with pawls 226.

In detail, the C-shaped block 22 mates with the vertical post 12 and the pawl 226 is spaced to mate with the bracket 13.

When the foot climbing shoe is used, a worker puts feet into the pedal 21, adjusts the position of the rear plate 212 and locks the rear plate through the reducing bolt 215, after the climbing shoe 2 is worn, the C-shaped block 22 is sleeved upwards along the bottom of the vertical rod 12, the sliding block 222 is matched with the through groove 15 in a sliding mode, the worker lifts the feet, the pedal 21 rotates along the rotating shaft 216, the toes of the worker face downwards, the bottom plate 213 pulls the C-shaped rod 224 hinged with the bottom plate downwards, the pawl 226 at the tail end of the C-shaped rod 224 is clamped downwards on the ratchet 14 on the back of the vertical rod 12, the worker is fixed on the vertical rod 12, the climbing shoe 2 is fixed when the toes of the worker face downwards, the climbing shoe 2 is loosened when the toes of the worker face upwards, the exercise rule of the worker is met, the climbing distance of each step can be controlled according to the height of the worker, the body can be kept upright when the worker needs to have a half, when sleet weather outdoor operations, climb the communication tower through muddy soil in the suburb again and also can not leave mud on the cat ladder 1 again, the staff of climbing earlier can not bring the puzzlement for the staff of back climbing.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a communication tower safety device, includes cat ladder (1) and climbing shoes (2), its characterized in that: the ladder stand (1) is vertically welded on a communication tower body, the ladder stand (1) comprises a cross rod (11), a vertical rod (12) and a support (13), the support (13) is arranged in pairs, the support (13) is perpendicular to the surface of the communication tower, the cross rod (11) is horizontally arranged in the middle of the support (13), the vertical rod (12) is fixedly connected with the end part of the support (13), one side of the support (13) on the vertical rod (12) is provided with a ratchet (14), one side of the support (13) on the vertical rod (12) away from the support (13) is provided with a through groove (15), the climbing shoe (2) comprises a pedal (21) and a C-shaped block (22), the pedal (21) comprises a front plate (211), a rear plate (212) and a bottom plate (213), the front plate (211) is fixedly connected with the bottom plate (213), sliding grooves (214) are arranged on two sides of the bottom plate (213), and the rear plate (212) is slidably connected with, the C-shaped block (22) is characterized in that a through hole (221) is formed in the end face of the middle of the C-shaped block (22), the pedal (21) is rotatably connected with the side wall of the through hole (221) through a rotating shaft (216) on a bottom plate (213), sliding blocks (222) are respectively arranged on the upper portion and the lower portion of the through hole (221), the sliding blocks (222) are matched with the through grooves (15), a limiting rod (223) is arranged on the opposite surface of the C-shaped block (22), the end portion of the bottom plate (213) is rotatably connected with the C-shaped rod (224), long grooves (225) are formed in the two sides of the C-shaped rod (224), the limiting rod (223) is arranged in the long grooves (225), and a pawl (.

2. A communication tower safety shield according to claim 1, wherein the C-shaped block (22) is adapted to the vertical post (12).

3. A communication tower safety shield according to claim 1 wherein the detents (226) are spaced to match the brackets (13).