CN217897738U

CN217897738U - Communication tower cat ladder

Info

Publication number: CN217897738U
Application number: CN202121866163.XU
Authority: CN
Inventors: 刘昊坦
Original assignee: Henan Kaiwei Steel Structure Co ltd
Current assignee: Henan Kaiwei Steel Structure Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-11-25
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a cat ladder equipment technical field discloses a communication tower cat ladder, and the rigid coupling has the cat ladder running-board between two cat ladder handles, the front surface rigid coupling of cat ladder handle has the arc safety cover, the standing groove has been seted up to the rear surface of arc safety cover, the upper surface of cat ladder running-board is provided with anti-skidding subassembly, the inside of standing groove is provided with anti-dropping subassembly, sets up anti-skidding subassembly through the upper surface at the cat ladder running-board, can strengthen the frictional force between rubber pad and the staff sole, avoids the staff when climbing, and the sole skids and meets accident, through setting up anti-dropping subassembly in the inside of standing groove, can further protect staff's life safety through first safety rope and second safety rope, simultaneously because the diameter of the lantern ring is greater than the diameter of litter, when the staff drops carelessly, the motion orbit of the lantern ring can take place the slope under staff's drive, can reduce staff's speed.

Description

Communication tower cat ladder

Technical Field

The utility model relates to a cat ladder equipment technical field specifically is a communication tower cat ladder.

Background

The communication tower belongs to one of signal transmission towers, also called signal transmission towers or signal towers, and has the main functions of supporting signal transmission, supporting a signal transmission antenna, using mobile, communication, telecommunication, communication satellite positioning systems and other communication departments.

However, the arc guard plate of installation on the cat ladder can only prevent that the staff is unexpected to drop from the rear, when the staff vertically drops from the cat ladder, still can have danger, and there is not any anti-skidding measure in cat ladder footboard surface simultaneously, is unfavorable for staff's climbing, can seriously have the potential safety hazard. Accordingly, one skilled in the art provides a communication tower ladder to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication tower cat ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a communication tower cat ladder, includes communication tower, cat ladder handle, cat ladder running-board, arc safety cover and standing groove, the front surface rigid coupling of communication tower has two the cat ladder handle, two the rigid coupling has between the cat ladder handle the cat ladder running-board, the front surface rigid coupling of cat ladder handle has the arc safety cover, the rear surface of arc safety cover has been seted up the standing groove, the upper surface of cat ladder running-board is provided with anti-skidding subassembly, the inside of standing groove is provided with prevents the subassembly that falls.

As a further aspect of the present invention: the anti-skidding assembly comprises a limiting groove, a rubber pad and a limiting block, the limiting groove is movably connected with the rubber pad, and the limiting block is fixedly connected to the lower surface of the rubber pad to increase friction force.

As a further aspect of the present invention: the anti-falling assembly comprises a sliding rod, a lantern ring, a rubber block, a first safety rope and a second safety rope, the outside of the sliding rod is movably connected with the lantern ring, the left end of the lantern ring is fixedly connected with the rubber block, the upper side and the lower side of the rubber block are fixedly connected with the first safety rope and the second safety rope respectively, and therefore safety of workers is protected.

As a further aspect of the present invention: the left end of first safety rope with the second safety rope is provided with the buckle that mutually supports and use, protection staff life safety.

As a further aspect of the present invention: the diameter of the lantern ring is larger than that of the sliding rod, so that workers are prevented from falling off quickly.

As a further aspect of the present invention: the limiting block is in an inverted T shape, and the position of the rubber pad is convenient to fix.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the anti-skidding assembly is arranged on the upper surface of the stair climbing foot plate, so that the friction force between the rubber pad and the soles of the feet of workers can be enhanced, and accidents caused by the slipping of the soles of the workers during climbing are avoided;

2. through the inside setting at the standing groove assembly of preventing falling, can further protect staff's life safety through first safety rope and second safety rope, simultaneously because the diameter of the lantern ring is greater than the diameter of litter, when the staff drops carelessly, the movement track of the lantern ring can take place the slope under staff's drive, can reduce the speed that the staff dropped, protection staff's life safety.

Drawings

FIG. 1 is a schematic structural diagram of a ladder stand of a communication tower;

FIG. 2 is a schematic structural diagram of an anti-skid component in a ladder stand of a communication tower;

fig. 3 is a schematic view of an installation structure of an arc-shaped protective cover in a ladder stand of a communication tower;

fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a communication tower; 2. ladder climbing handles; 3. a step climbing foot plate; 4. an arc-shaped protective cover; 5. a placement groove; 6. a limiting groove; 7. a rubber pad; 8. a limiting block; 9. a slide rod; 10. a collar; 11. a rubber block; 12. a first safety line; 13. a second safety line; 14. an anti-skid component; 15. an anti-drop assembly.

Detailed Description

Please refer to fig. 1-4, the embodiment of the utility model provides an embodiment, a communication tower cat ladder, including communication tower 1, cat ladder handle 2, cat ladder running-board 3, arc safety cover 4 and standing groove 5, communication tower 1's front surface rigid coupling has two cat ladder handles 2, the rigid coupling has cat ladder running-board 3 between two cat ladder handles 2, cat ladder handle 2's front surface rigid coupling has arc safety cover 4, standing groove 5 has been seted up to arc safety cover 4's rear surface, cat ladder running-board 3's upper surface is provided with anti-skidding subassembly 14, anti-skidding subassembly 14 includes spacing groove 6, rubber pad 7 and stopper 8, the inside swing joint of spacing groove 6 has rubber pad 7, rubber pad 7's lower surface rigid coupling has stopper 8, stopper 8's shape is down "T" type, when the staff is at the in-process of climbing upwards, can put the foot in the top of rubber pad 7, can increase the frictional force of staff's sole, avoid unexpected landing, simultaneously after rubber pad 7 is using one section, direct forward or backward take out the replacement can, moreover, the steam generator is simple structure, and is convenient for operation.

In fig. 1, 3 and 4: the anti-falling assembly 15 is arranged inside the placing groove 5, the anti-falling assembly 15 comprises a sliding rod 9, a lantern ring 10, a rubber block 11, a first safety rope 12 and a second safety rope 13, the lantern ring 10 is movably connected to the outside of the sliding rod 9, the diameter of the lantern ring 10 is larger than that of the sliding rod 9, the rubber block 11 is fixedly connected to the left end of the lantern ring 10, the first safety rope 12 and the second safety rope 13 are fixedly connected to the upper side and the lower side of the rubber block 11 respectively, the left ends of the first safety rope 12 and the second safety rope 13 are provided with buckles matched with each other for use, when the anti-falling device is used, a worker firstly ties the first safety rope 12 and the second safety rope 13 to the waist of the worker through buckle connection, then climbs upwards to maintain or replace parts, when the worker moves upwards, the worker can drive the first safety rope 12 and the second safety rope 13 to move upwards together, when the first safety rope 12 and the second safety rope 13 move upwards, the worker can drive the rubber block 11 and the lantern ring 10 to move upwards together on the surface of the sliding rod 9, if the worker moves upwards, if the worker drops, the worker does not drop, the lantern ring 10, the worker can move freely, when the worker moves, the worker does not drop, the worker can move, the worker can reduce the worker can move freely, the diameter of the lantern ring 10, and the worker can reduce the working rod 9, and the working rod 10, and the worker can reduce the working rod.

The utility model discloses a theory of operation is: when the rubber pad is used, a worker firstly ties the first safety rope 12 and the second safety rope 13 at the waist of the worker through buckling connection, then climbs upwards to maintain or replace parts, when the worker moves upwards, the first safety rope 12 and the second safety rope 13 are driven to move upwards together, when the first safety rope 12 and the second safety rope 13 move upwards, the rubber block 11 and the lantern ring 10 are driven to move upwards on the surface of the sliding rod 9, if the worker drops carelessly in the climbing process, the first safety rope 12 and the second safety rope 13 can prevent the worker from moving freely, meanwhile, the diameter of the lantern ring 10 is larger than that of the sliding rod 9, when the worker accidentally drops down, the movement track of the lantern ring 10 is driven to deviate, at the moment, due to the friction force between the lantern ring 10 and the sliding rod 9, the dropping speed of the worker can be reduced, sufficient time is provided for self-rescue of the worker, then when the worker accidentally drops down, when the worker climbs upwards, the worker can place feet above the sliding rod 7, namely, the worker can increase the friction force between the worker, and can simultaneously, and the rubber pad can be easily replaced after the worker directly uses the rubber pad, and the worker can replace the rubber pad.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a communication tower cat ladder, includes communication tower (1), cat ladder handle (2), cat ladder running-board (3), arc safety cover (4) and standing groove (5), its characterized in that, the front surface rigid coupling of communication tower (1) has two cat ladder handle (2), two the rigid coupling has between cat ladder handle (2) cat ladder running-board (3), the front surface rigid coupling of cat ladder handle (2) has arc safety cover (4), the rear surface of arc safety cover (4) has been seted up standing groove (5), the upper surface of cat ladder running-board (3) is provided with anti-skidding subassembly (14), the inside of standing groove (5) is provided with prevents dropping subassembly (15).

2. The ladder stand of the communication tower as claimed in claim 1, wherein the anti-slip assembly (14) comprises a limiting groove (6), a rubber pad (7) and a limiting block (8), the rubber pad (7) is movably connected inside the limiting groove (6), and the limiting block (8) is fixedly connected to the lower surface of the rubber pad (7).

3. The ladder stand of the communication tower as claimed in claim 1, wherein the anti-falling assembly (15) comprises a slide rod (9), a sleeve ring (10), a rubber block (11), a first safety rope (12) and a second safety rope (13), the sleeve ring (10) is movably connected to the outside of the slide rod (9), the rubber block (11) is fixedly connected to the left end of the sleeve ring (10), and the first safety rope (12) and the second safety rope (13) are fixedly connected to the upper side and the lower side of the rubber block (11) respectively.

4. A tower ladder according to claim 3, characterised in that the left ends of the first safety line (12) and the second safety line (13) are provided with a catch for cooperation.

5. A tower ladder according to claim 3, characterised in that the collar (10) has a diameter greater than the diameter of the rod (9).

6. A tower ladder as claimed in claim 2, characterised in that the stopper (8) is shaped as an inverted "T".