CN220621743U - Maintenance cat ladder with safeguard function - Google Patents

Abstract

The utility model discloses an overhaul crawling ladder with a protection function, which comprises a protection door and a spring buckle. This maintenance cat ladder with safeguard function, the cat ladder includes the skeleton that the symmetry set up, the equidistance is equipped with the pedal lever between the skeleton, the both ends of pedal lever respectively with corresponding skeleton fixed connection, the lower part outside of skeleton is equipped with the guard gate, one side of guard gate articulates on the skeleton of one side through the hinge, be equipped with the hasp between the skeleton of the opposite side of guard gate and opposite side, be equipped with the padlock on the hasp, the hasp includes detains body and buckle head, detain body fixed mounting on the lateral wall of corresponding skeleton, detain body is equipped with the lockhole that is used for the padlock to hang, buckle head fixed connection on the lateral wall of guard gate and with detain body position correspond the adaptation novel through the cat ladder downside and added a guard gate, his benefit is that normal maintenance, inspection personnel lock the guard gate if not going up the circumstances, prevent other personnel from getting into the eminence by oneself, in order to avoid taking place the incident.

Description

Maintenance cat ladder with safeguard function

Technical Field

The utility model relates to an overhaul cat ladder, in particular to an overhaul cat ladder with a protection function.

Background

The cat ladder is a climbing component for the boarding in the building, and the cat ladder material is always made of steel bars for a long time.

However, the existing ladders are usually exposed, cannot prevent non-professional persons from climbing, and are easy to cause danger. Therefore, the maintenance cat ladder with the protection function optimizes the existing cat ladder.

Disclosure of Invention

The utility model aims to provide an overhaul crawling ladder with a protection function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an overhaul cat ladder with safeguard function, includes the cat ladder, the cat ladder includes the skeleton that the symmetry set up, and the equidistance is equipped with the pedal lever between the skeleton, and the both ends of pedal lever are equipped with the guard gate with corresponding skeleton fixed connection respectively in the lower part outside of skeleton, and one side of guard gate passes through the hinge and articulates on the skeleton of one side, is equipped with the hasp of spring between the skeleton of the opposite side of guard gate and opposite side, is equipped with the padlock on the hasp of spring.

As a further scheme of the utility model: the spring hasp comprises a buckle body and a buckle head.

As still further aspects of the utility model: the buckle body is fixedly arranged on the side wall of the corresponding framework.

As still further aspects of the utility model: the lock body is provided with a lock hole for hanging the padlock.

As still further aspects of the utility model: the buckle head is fixedly connected to the side wall of the protective door and correspondingly adapts to the buckle body.

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

1. the utility model adds the protective door on the lower side of the ladder stand, which has the advantages that the protective door is locked and closed under the condition that the personnel for ordinary maintenance and inspection cannot go up, so that other personnel can be prevented from unauthorized entering the high place, and safety accidents can be avoided.

Drawings

Fig. 1 is a schematic structural view of an overhaul ladder with a protection function.

Fig. 2 is an enlarged view of a spring buckle in an inspection ladder with a protective function.

Fig. 3 is an illustration of a first embodiment of an inspection ladder with protective function.

Fig. 4 is a view showing a second embodiment of an inspection ladder with a protection function.

In the figure: 1. a ladder stand; 2. a skeleton; 3. a pedal lever; 4. a protective door; 5. a spring buckle; 6. a padlock; 7. buckling the body; 8. a buckle head; 9. a lock hole; 10. a first building; 11. an access door; 12. a maintenance platform; 13. a support beam; 14. a fence; 15. a U-shaped guard bar; 16. a second building; 17. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an overhaul cat ladder with a protection function comprises a cat ladder 1, wherein the cat ladder 1 comprises symmetrically arranged frameworks 2, pedal rods 3 are arranged between the frameworks 2 at equal intervals, two ends of each pedal rod 3 are fixedly connected with the corresponding frameworks 2 respectively, a protection door 4 is arranged on the outer side of the lower portion of each framework 2, one side of each protection door 4 is hinged to one side of each framework 2 through a hinge, a spring hasp 5 is arranged between the other side of each protection door 4 and the other side of each framework 2, and a padlock 6 is arranged on each spring hasp 5.

The spring hasp 5 comprises a buckling body 7 and a buckling head 8, the buckling body 7 is fixedly arranged on the side wall of the corresponding framework 2, a lock hole 9 for hanging the padlock 6 is formed in the buckling body 7, and the buckling head 8 is fixedly connected on the side wall of the protective door 4 and is correspondingly matched with the buckling body 7 in position.

The protective door is arranged at the lower side of the cat ladder, so that the cat ladder has the advantages that the protective door is locked and closed under the condition that an inspector does not go up in normal maintenance, and other personnel are prevented from unauthorized entering the high place, so that safety accidents are avoided

Embodiment one:

referring to fig. 3, in the embodiment of the utility model, an overhaul cat ladder with a protection function is provided, a cat ladder 1 is installed in a first building 10, two layers of the first building 10 are provided with an overhaul door 11, the outer side of the overhaul door 11 is provided with an overhaul platform 12, the bottom surface of the overhaul platform 12 is fixedly connected with a support beam 13, the end part of the support beam 13 is fixedly connected with a fixing plate, the fixing plate is fixedly connected to the first building 10, a fence 14 is arranged on the overhaul platform 12, the cat ladder 1 is fixedly installed on the side edge of the overhaul platform 12, a notch is arranged at the installation position of the fence 14 corresponding to the cat ladder 1, and the bottom of the cat ladder 1 is fixedly installed on the ground of the first building 10.

The framework 2 of the cat ladder 1 is fixedly connected with a U-shaped protection rod 15, and the U-shaped protection rods 15 are equidistantly arranged on the upper portion of the framework 2.

Embodiment two:

referring to fig. 4, in the embodiment of the utility model, a maintenance cat ladder with a protection function is provided, a cat ladder 1 is installed on the outer side of a second building 16, the top of a framework 2 is fixedly connected to the top surface of the second building 16, the framework 2 is higher than the second building 16, a connecting rod 17 is fixedly connected to one side, close to the second building 16, of the framework 2 at equal distance, and the connecting rod 17 is fixedly connected to the second building 16.

The working principle of the utility model is as follows:

when the safety door is used, a worker opens the padlock 6 through the key, removes the padlock 6 from the lock hole 9, can operate the buckle body 7, pulls the movable piece, contacts the connection relation between the buckle body 7 and the buckle head 8, and can open the protective door 4, and the worker can step on the pedal lever 3 to ascend.

When not in use, the protective door 4 is closed and connected through the spring buckle 5, and meanwhile, the padlock 6 is hung for locking, so that the lower pedal lever 3 is shielded through the protective door 4, and the condition that people enter a high place without permission is effectively prevented.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. Maintenance cat ladder with safeguard function, including cat ladder (1), its characterized in that: the cat ladder (1) comprises symmetrically arranged frameworks (2), pedal rods (3) are arranged between the frameworks (2) at equal intervals, two ends of each pedal rod (3) are fixedly connected with the corresponding frameworks (2) respectively, a protective door (4) is arranged on the outer side of the lower portion of each framework (2), one side of each protective door (4) is hinged to one side of each framework (2) through a hinge, a spring hasp (5) is arranged between the other side of each protective door (4) and the corresponding frameworks (2) on the other side, and a padlock (6) is arranged on each spring hasp (5).

2. The maintenance cat ladder with a protection function according to claim 1, characterized in that: the spring hasp (5) comprises a hasp body (7) and a hasp head (8).

3. An inspection and maintenance ladder with protection function according to claim 2, characterized in that: the buckle body (7) is fixedly arranged on the side wall of the corresponding framework (2).

4. An inspection and maintenance ladder with protection function according to claim 2, characterized in that: the buckle body (7) is provided with a lock hole (9) for hanging the padlock (6).

5. An inspection and maintenance ladder with protection function according to claim 2, characterized in that: the buckling head (8) is fixedly connected to the side wall of the protective door (4) and is correspondingly matched with the buckling body (7) in position.