CN217380388U

CN217380388U - Industrial factory building is with cat ladder that has safety barrier

Info

Publication number: CN217380388U
Application number: CN202220860446.1U
Authority: CN
Inventors: 朱建跃; 苏明珠; 史高飞; 涂峻伦
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-06
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses an industrial factory building is with cat ladder that has safety barrier belongs to cat ladder equipment technical field. The utility model provides an industry factory building is with cat ladder that has safety barrier, includes the ladder main part, sliding connection has the rail guard in the ladder main part, and the bandage is installed on rail guard upper portion, and the rail guard can be through the waist of bandage system at the staff. A plurality of sliding grooves are formed in the ladder main body, and the guard rails slide in the sliding grooves in a one-way limiting mode. The upper portion of the protective guard is provided with a plurality of limiting grooves, clamping blocks and elastic elements A are arranged in the limiting grooves, the clamping blocks slide in the limiting grooves in a limiting mode, two ends of each elastic element A are fixedly connected with the clamping blocks and the protective guard respectively, a plurality of clamping grooves are formed in the ladder main body, and the clamping grooves are matched with the clamping blocks in a clamping mode. This device can effectually protect the user.

Description

Industrial factory building is with cat ladder that has safety barrier

Technical Field

The utility model relates to a cat ladder equipment technical field, more specifically say, relate to an industrial factory building is with cat ladder that has safety barrier.

Background

When working on a high place, the maintainers need to climb upwards by means of a ladder. The patent document with the prior publication number of CN209780744U provides a cat ladder with safety barrier for industrial factory building, the device is provided with the guardrail through the outside at the bottom plate, make the guardrail overturn through the pivot, make guardrail and curb plate and baffle surface laminating, play the effect of protection staff, the bottom of cat ladder is provided with wear-resisting base, when making the cat ladder place, increase and the friction on ground, the problem of slope prevents to appear, the security of device has been promoted widely, the top of bottom plate is provided with the light, for staff's work provides the illumination night, the availability factor of device has greatly been promoted.

Although the device has more beneficial effects, the following problems still exist: the device still can't protect staff's below with traditional cat ladder, when the workman appears stepping on when empty at the climbing in-process, can't provide the protection for the staff effectively. Current climbing protection architecture generally realizes through the couple, needs the workman frequently to change couple fixed position at the climbing in-process, influences the climbing speed, and can greatly reduced cat ladder when handheld couple grab and hold the degree of firmness, and workman's distraction fixed couple also can increase the danger of stepping on the sky. In view of the above, we propose a ladder stand with safety guardrails for industrial plants.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an industry factory building is with cat ladder that has safety barrier to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides an industry factory building is with cat ladder that has safety barrier, includes the ladder main part, sliding connection has the rail guard in the ladder main part, the bandage is installed on rail guard upper portion, a plurality of spouts have been seted up in the ladder main part, the inside slip of rail guard is provided with the fixture block, a plurality of draw-in grooves have been seted up in the ladder main part, draw-in groove and fixture block joint cooperation.

As an alternative scheme of the technical scheme, the protective guard slides in the sliding groove in a one-way limiting mode.

As an alternative scheme of the technical scheme of the application, a plurality of limiting grooves are formed in the upper portion of the protective guard, clamping blocks and elastic elements a are arranged in the limiting grooves, the clamping blocks slide in the limiting grooves in a limiting mode, and two ends of each elastic element a are connected and fixed with the clamping blocks and the protective guard respectively.

As an alternative of this application technical scheme, sliding connection has the ejector pad in the draw-in groove, ejector pad one end is rotated and is connected with the connecting rod, connecting rod one end is rotated and is connected with the footboard, the footboard rotates with the ladder main part and is connected.

As an alternative of the technical solution of the present application, an elastic element B is fixedly connected to the step plate, and the other end of the elastic element B is fixedly connected to the ladder main body.

3. Advantageous effects

Compared with the prior art, the application technical scheme has the advantages that:

(1) this application is through setting up rail guard and bandage for the user can drive rail guard rebound when upwards climbing to the ladder main part, and through setting up fixture block and draw-in groove, can restrict the downward landing of rail guard, and then can take place to step on when empty at the user, protects the user in time, has solved former device and can't protect staff's below, leads to the workman to appear stepping on when empty in the climbing process, can't provide the problem of protection for the staff effectively.

(2) This application is connected with the footboard through rotating on the horizontal bar of ladder main part for the user can gradually transfer the rail guard through stepping on the footboard when climbing downwards in the ladder main part, and then makes this device not only can provide the protection when the user upwards scrambles, can also provide the protection when the user climbs downwards, further increases the practicality of this device.

Drawings

FIG. 1 is a schematic overall structure of a ladder stand with safety guards for industrial plants, disclosed in a preferred embodiment of the present application;

FIG. 2 is a schematic view of the industrial factory building with a ladder stand with safety guards in a disassembled integral structure in a preferred embodiment of the present application;

FIG. 3 is a schematic view of a ladder frame structure of a ladder stand with safety guards for an industrial factory building disclosed in a preferred embodiment of the present application;

FIG. 4 is a schematic view of a protective fence of a ladder with safety guards for industrial factory buildings according to a preferred embodiment of the present application;

the reference numbers in the figures illustrate: 1. a ladder main body; 2. protecting the fence; 3. binding bands; 4. an elastic element B; 5. a chute; 6. a limiting groove; 7. a clamping block; 8. an elastic element A; 9. a card slot; 10. a push block; 11. a connecting rod; 12. a pedal.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an industrial factory building is with cat ladder that has safety barrier, includes ladder main part 1, and sliding connection has rail guard 2 on the ladder main part 1, and bandage 3 is installed on 2 upper portions of rail guard, and rail guard 2 can be through 3 systems of bandage at staff's waist. Through the technical mode, the user can be effectively protected.

Specifically, the ladder main body 1 is provided with a plurality of sliding grooves 5, and generally, the sliding grooves 5 are respectively formed on both sides of the ladder main body 1, so that the guard rails 2 can move upwards synchronously with the user.

Furthermore, the upper portion of the protective guard 2 is provided with a plurality of limiting grooves 6, the limiting grooves 6 are internally provided with a fixture block 7 and an elastic element A8, the fixture block 7 slides in the limiting grooves 6 in a limiting mode, two ends of the elastic element A8 are respectively connected and fixed with the fixture block 7 and the protective guard 2, the ladder main body 1 is provided with a plurality of clamping grooves 9, and the clamping grooves 9 are in clamping fit with the fixture block 7. Through the technical mode, the protective guard 2 slides in the sliding groove 5 in a one-way limiting manner.

Still further, a push block 10 is slidably connected in the clamping groove 9, when the push block 10 slides outwards in the clamping groove 9, the push block 10 contacts with the clamping block 7 and pushes the clamping block 7 to slide out of the clamping groove 9, one end of the push block 10 is rotatably connected with a connecting rod 11, one end of the connecting rod 11 is rotatably connected with a pedal 12, the pedal 12 is rotatably connected with the ladder main body 1, an elastic element B4 is fixedly connected to the pedal 12, and the other end of the elastic element B4 is fixedly connected with the ladder main body 1. Through this kind of technical means, can progressively transfer rail guard 2 when the user climbs downwards, protect the user.

When the device is used, a user firstly ties the protective guard 2 below the feet of the user through the binding bands 3, and when the user climbs upwards, the protective guard 2 is pulled upwards through the binding bands 3 to move upwards in the sliding groove 5.

When the user runs off and slips, the user falls downwards, the protective guard 2 loses traction and slides downwards in the sliding groove 5, the fixture block 7 enters the clamping groove 9 under the pushing of the elastic element A8 to limit the falling of the protective guard 2, and the lower part of the user is shielded and protected.

When a user moves downwards on the ladder main body 1, the guard rail 2 is limited on the ladder main body 1 by the clamping block 7; when a user steps on the pedals 12 on the rails of the ladder main body 1 with feet, the pedals 12 rotate downwards relative to the ladder main body 1, so that the pedals 12 can push the push block 10 outwards through the connecting rod 11, the push block 10 pushes the fixture block 7 out of the clamping groove 9, the guard rail 2 can slide downwards under the action of gravity, and the positions of the clamping grooves 9 below are fixed through the fixture block 7 to protect the user.

Claims

1. The utility model provides an industry factory building is with cat ladder that has safety barrier, includes ladder main part (1), its characterized in that: sliding connection has rail guard (2) on ladder main part (1), bandage (3) are installed on rail guard (2) upper portion, a plurality of spouts (5) have been seted up on ladder main part (1), rail guard (2) inside slip is provided with fixture block (7), a plurality of draw-in grooves (9) have been seted up on ladder main part (1), draw-in groove (9) and fixture block (7) joint cooperation.

2. The ladder stand with the safety barrier for the industrial factory building according to claim 1, wherein: the guard rail (2) slides in the sliding groove (5) in a one-way limiting manner.

3. The ladder stand with the safety barrier for the industrial factory building according to claim 1, wherein: the upper portion of the protective guard (2) is provided with a plurality of limiting grooves (6), clamping blocks (7) and elastic elements A (8) are arranged in the limiting grooves (6), the clamping blocks (7) slide in the limiting grooves (6) in a limiting mode, and two ends of each elastic element A (8) are respectively connected and fixed with the clamping blocks (7) and the protective guard (2).

4. The ladder stand with the safety barrier for the industrial factory building according to claim 3, wherein: draw-in groove (9) sliding connection has ejector pad (10), ejector pad (10) one end is rotated and is connected with connecting rod (11), connecting rod (11) one end is rotated and is connected with footboard (12), footboard (12) are rotated with ladder main part (1) and are connected.

5. The ladder stand with the safety fence for the industrial factory building according to claim 4, is characterized in that: an elastic element B (4) is fixedly connected to the pedal (12), and the other end of the elastic element B (4) is fixedly connected with the ladder main body (1).