CN215718434U

CN215718434U - Safety protection cat ladder is used in civil engineering safety construction

Info

Publication number: CN215718434U
Application number: CN202122126349.8U
Authority: CN
Inventors: 曹先存; 胡方进
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-02-01
Anticipated expiration: 2031-09-05

Abstract

The utility model discloses a safety protection ladder stand for civil engineering safety construction, and relates to the field of civil engineering safety construction. This safety protection cat ladder for civil engineering safety construction includes cat ladder main part and spacing protection machanism. This safety protection cat ladder for civil engineering safety construction is when using, the staff is when carrying out the climbing of cat ladder main part, can receive the protection of the spacing protection machanism of both sides, avoid taking place the phenomenon of falling, use the insurance area to carry out the health protection, and at upper and lower in-process, only need control the outside power of waist, utilize the insurance area to drive the outside pulling of insurance area fixed knot, and make the screens pole break away from the block with the draw-in groove, can realize normal upper and lower cat ladder main part, when the unexpected condition takes place, the health loses balance, no longer have outside pulling force to the insurance area fixed knot this moment, like this under the spring action of spring, with the screens pole spring-in to the draw-in groove, form the lock dead state, and protect the staff, avoid taking place the tenesmus.

Description

Safety protection cat ladder is used in civil engineering safety construction

Technical Field

The utility model relates to the technical field of civil engineering safety construction, in particular to a safety protection ladder stand for civil engineering safety construction.

Background

The civil construction is the construction of civil construction engineering, and covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage projects, protection projects and the like in all the fields such as ground, underground, land, above water and under water, and the like, and the construction of the buildings, the structures and the engineering works comprises all technical activities such as surveying, designing, constructing, maintaining, managing and the like in the engineering construction process.

In the prior art, when high civil engineering is carried out, generally, a ladder stand can be used, workers can conveniently go high, but the existing ladder stand cannot meet the safety requirements of the site generally, and good protection is not arranged, so that the workers can fall from the ladder stand after unbalance to cause danger.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a safety protection ladder stand for civil engineering safety construction, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a civil engineering safety construction is with safety protection cat ladder, includes:

the ladder stand comprises a ladder stand main body, a ladder stand fixing bottom plate and a ladder stand fixing top plate are arranged on two sides of the ladder stand main body, a fixing column is fixedly connected between the ladder stand fixing bottom plate and the ladder stand fixing top plate, and a lifting slide block is connected onto the fixing column in a sliding mode;

spacing protection machanism, spacing protection machanism control elevator slider's position is spacing, spacing protection machanism includes the square column, square column fixed connection is between cat ladder PMKD and cat ladder roof, the multiunit draw-in groove has been seted up on the square column, one side of control elevator slider is equipped with the screens pole, screens pole activity joint is in the draw-in groove, the elevator slider opposite side is equipped with the fixed knot of insurance area, the fixed joint of detaining of insurance area has the insurance area, and the insurance area is binded at personnel's waist.

Preferably, the side wall of the lifting slide block is fixedly connected with a limiting sleeve, the inside of the limiting sleeve is connected with a sliding column in a sliding manner, one end of the sliding column is fixedly connected with a first fixing plate, and the other end of the sliding column is fixedly connected with a second fixing plate.

Preferably, a fixed seat is fixedly connected to the side wall of the first fixed plate, and the position clamping rod is fixedly connected to the fixed seat.

Preferably, the side wall of the lifting slide block is fixedly connected with a first supporting rod, the side wall of the first supporting rod is fixedly connected with a limiting baffle, the side wall of the second fixing plate is fixedly connected with a limiting round rod, the end part of the limiting round rod is fixedly connected with a sliding plate, the sliding plate is slidably connected to the first supporting rod, and the limiting round rod is sleeved with a spring.

Preferably, one end of the spring is fixed with the sliding plate, the other end of the spring is fixed with the limiting baffle, and the spring is in a compressed state.

Preferably, the safety belt fixing buckle is fixedly connected to one side, far away from the limiting round rod, of the second fixing plate.

The utility model discloses a safety protection ladder stand for civil engineering safety construction, which has the following beneficial effects:

1. this safety protection cat ladder is used in civil engineering safety construction, when using, the staff is when carrying out the climbing of cat ladder main part, can receive the protection of the spacing protection machanism of both sides, avoid taking place the phenomenon of falling, use the insurance area to carry out the health protection, and at upper and lower in-process, only need control the outside power of waist, utilize the insurance area to drive the outside pulling of insurance area fixed knot, and make the screens pole break away from the block with the draw-in groove, can realize normal upper and lower cat ladder main part, when the unexpected condition takes place, the health loses balance, no longer have outside pulling force to insurance area fixed knot this moment, like this under the spring action of spring, with screens pole bullet to the draw-in groove in, form the lock dead state, and protect the staff, avoid taking place the tenesmus.

2. This safety protection cat ladder is used in civil engineering safety construction, the cooperation of the spacing sleeve pipe of setting and slip post can be guaranteed to form spacingly to first fixed plate and second fixed plate, can be stable carry out lateral sliding along elevator block's lateral wall, and the spring of setting is in compression state, therefore the elasticity of spring can be guaranteed after the staff is unbalanced, in the quick draw-in groove with the screens pole card.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a view showing the construction of a first fixing plate and a second fixing plate according to the present invention;

fig. 4 is a structural view of the elevating slider of the present invention.

In the figure: 1. a ladder climbing main body; 2. the crawling ladder is used for fixing the bottom plate; 3. the top plate is fixed by the crawling ladder; 4. fixing a column; 5. a square column; 501. a card slot; 6. a lifting slide block; 7. a limiting sleeve; 8. a sliding post; 9. a first fixing plate; 10. a fixed seat; 11. a position clamping rod; 12. a second fixing plate; 1201. a safety belt fixing buckle; 13. a first support bar; 14. a limit baffle; 15. a limiting round rod; 16. a sliding plate; 17. a spring.

Detailed Description

The embodiment of the utility model discloses a safety protection ladder stand for civil engineering safety construction, which comprises the following components in parts by weight as shown in figures 1-4:

the ladder stand comprises a ladder stand main body 1, wherein the ladder stand main body 1 is fixedly connected to a wall body, a ladder stand fixing bottom plate 2 and a ladder stand fixing top plate 3 are arranged on two sides of the ladder stand main body 1, a fixing column 4 is fixedly connected between the ladder stand fixing bottom plate 2 and the ladder stand fixing top plate 3, and a lifting slide block 6 is connected onto the fixing column 4 in a sliding manner;

spacing protection machanism, spacing protection machanism control elevator slide 6's position is spacing, spacing protection machanism includes

square column

5, 5 fixed connection of square column are between cat ladder PMKD 2 and cat ladder fixed roof 3, multiunit draw-in groove 501 has been seted up on the square column 5, one side of control elevator slide 6 is equipped with

screens pole

11, 11 movable joint of screens pole is in draw-in

groove

501, 6 opposite sides of elevator slide are equipped with the safety belt and fix and detain 1201, the joint has the safety belt on the safety belt fixes and detains 1201, the safety belt is binded at personnel's waist.

According to the drawing shown in fig. 2, a limit sleeve 7 is fixedly connected to the side wall of the lifting slider 6, a sliding column 8 is slidably connected to the inside of the limit sleeve 7, a first fixing plate 9 is fixedly connected to one end of the sliding column 8, a second fixing plate 12 is fixedly connected to the other end of the sliding column 8, the limit sleeve 7 and the sliding column 8 are matched to ensure that the first fixing plate 9 and the second fixing plate 12 are limited, and the side wall of the lifting slider 6 can stably slide transversely.

According to fig. 1 and 2, fixedly connected with fixing base 10 on the lateral wall of first fixed plate 9, screens pole 11 fixed connection is on fixing base 10, the setting of the first fixed plate 9 that set up and fixing base 10 has formed the support to screens pole 11, screens pole 11 can the activity joint in draw-in groove 501, it is spacing to form, guarantee to the high spacing of whole elevator slide 6, realized promptly that the card to insurance belt fixed knot 1201 is dead, make insurance belt fixed knot 1201 and insurance belt protect the staff.

As shown in fig. 2, 3 and 4, a first supporting rod 13 is fixedly connected to a side wall of the lifting slider 6, a limiting baffle 14 is fixedly connected to a side wall of the first supporting rod 13, a limiting round rod 15 is fixedly connected to a side wall of the second fixing plate 12, a sliding plate 16 is fixedly connected to an end of the limiting round rod 15, the sliding plate 16 is slidably connected to the first supporting rod 13, a spring 17 is sleeved on the limiting round rod 15, and a round hole corresponding to the limiting round rod 15 is formed in the limiting baffle 14.

According to the drawings of fig. 2, 3 and 4, one end of the spring 17 is fixed to the sliding plate 16, the other end of the spring 17 is fixed to the limit baffle 14, the spring 17 is in a compressed state, and the arranged spring 17 is in a compressed state, so that the elastic force of the spring 17 can ensure that the clamping rod 11 can be quickly clamped into the clamping groove 501 after the worker is unbalanced.

According to the attached

drawings

2 and 3, the safety belt fixing buckle 1201 is fixedly connected to one side, away from the limiting round rod 15, of the second fixing plate 12, the safety belt fixing buckle 1201 is arranged to facilitate buckling of the safety belt, and accordingly body protection of workers is achieved.

The working principle is as follows: the device is when using, the staff is when carrying out the climbing of cat ladder main part 1, can receive the protection of the spacing protection machanism of both sides, avoid taking place the phenomenon of falling, use the safety belt to carry out the health protection, and at upper and lower in-process, only need control the outside power of waist, utilize the safety belt to drive the outside pulling of safety belt fixed knot 1201, and make screens pole 11 break away from the block with draw-in groove 501, can realize normal upper and lower cat ladder main part 1, when the unexpected condition takes place, the health loses balance, no longer to the outside pulling force of safety belt fixed knot 1201 this moment, like this under spring 17's spring action, with screens pole 11 spring-in to draw-in groove 501, form the lock dead state, and protect the staff, avoid taking place the tenesmus.

When the safety belt fixing buckle 1201 outwards stimulates, the safety belt fixing buckle 1201 drives the second fixing plate 12 to move, the second fixing plate 12 drives the limiting round rod 15 to move, the limiting round rod 15 drives the sliding plate 16 to move and extrude the spring 17, the second fixing plate 12 synchronously drives the sliding column 8 to move, the sliding column 8 drives the first fixing plate 9 to move, the first fixing plate 9 drives the fixing seat 10 to be separated from the clamping groove 501, and the worker can normally climb the ladder main body 1 at the moment.

When staff lost balance, the pressure of waist to the fixed knot 1201 of safety belt can relax, therefore spring 17 elasticity will block the inside that position pole 11 pushed into draw-in groove 501, form spacingly, utilize the safety belt to protect the staff, avoid falling.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering safety construction is with safety protection cat ladder which characterized in that includes:

the ladder stand comprises a ladder stand main body (1), wherein the ladder stand main body (1) is fixedly connected to a wall body, a ladder stand fixing bottom plate (2) and a ladder stand fixing top plate (3) are arranged on two sides of the ladder stand main body (1), a fixing column (4) is fixedly connected between the ladder stand fixing bottom plate (2) and the ladder stand fixing top plate (3), and a lifting slide block (6) is connected onto the fixing column (4) in a sliding mode;

spacing protection machanism, the position of spacing protection machanism control elevator slide block (6) is spacing, spacing protection machanism includes square column (5), square column (5) fixed connection is between cat ladder PMKD (2) and cat ladder roof (3), multiunit draw-in groove (501) have been seted up on square column (5), one side of control elevator slide block (6) is equipped with screens pole (11), screens pole (11) activity joint is in draw-in groove (501), elevator slide block (6) opposite side is equipped with insurance belt fixed knot (1201), the joint has the insurance area on insurance belt fixed knot (1201), and the insurance area is binded at personnel's waist.

2. The safety protection cat ladder for civil engineering safety construction of claim 1, characterized in that: fixedly connected with stop collar (7) on the lateral wall of lifting slide (6), the inside sliding connection of stop collar (7) has slip post (8), the first fixed plate of one end fixedly connected with (9) of slip post (8), the other end fixedly connected with second fixed plate (12) of slip post (8).

3. The safety protection cat ladder for civil engineering safety construction of claim 2, characterized in that: the side wall of the first fixing plate (9) is fixedly connected with a fixing seat (10), and the clamping rod (11) is fixedly connected to the fixing seat (10).

4. The safety protection cat ladder for civil engineering safety construction of claim 2, characterized in that: the lifting device is characterized in that a first supporting rod (13) is fixedly connected to the side wall of the lifting sliding block (6), a limiting baffle (14) is fixedly connected to the side wall of the first supporting rod (13), a limiting round rod (15) is fixedly connected to the side wall of the second fixing plate (12), a sliding plate (16) is fixedly connected to the end portion of the limiting round rod (15), the sliding plate (16) is slidably connected to the first supporting rod (13), and a spring (17) is sleeved on the limiting round rod (15).

5. The safety protection cat ladder for civil engineering safety construction of claim 4, its characterized in that: one end of the spring (17) is fixed with the sliding plate (16), the other end of the spring (17) is fixed with the limiting baffle (14), and the spring (17) is in a compressed state.

6. The safety protection cat ladder for civil engineering safety construction of claim 4, its characterized in that: the safety belt fixing buckle (1201) is fixedly connected to one side, far away from the limiting round rod (15), of the second fixing plate (12).