CN214787143U

CN214787143U - Folding ladder for building security engineering

Info

Publication number: CN214787143U
Application number: CN202120057068.9U
Authority: CN
Inventors: 罗华容
Original assignee: Sichuan Baianbao Technology Co ltd
Current assignee: Sichuan Baianbao Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-19
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a folding ladder for building security engineering, including connecting the rotation joint dish, the left side of connecting the rotation joint dish inner chamber is rotated and is connected with first folding ladder, the right side of connecting the rotation joint dish inner chamber is rotated and is connected with the second folding ladder, the lateral wall of first folding ladder is provided with the running-board, the roof body fixedly connected with antiskid step board of running-board, the positive wall body fixedly connected with handle of first folding ladder, the middle part outer wall cover of handle is equipped with the antiskid sleeve, the right side wall body fixedly connected with fixed block of first folding ladder lower extreme, the left side wall body fixedly connected with inserted block of second folding ladder lower extreme. This folding ladder for building security engineering makes things convenient for carrying after the device folds up through the handle that sets up, through the fixed block that sets up and the convenient first folding ladder and the second folding ladder fixed connection after will folding up of inserted block, can prevent through the anti-skidding rubber piece that sets up that the device from sliding when level and smooth ground supports.

Description

Folding ladder for building security engineering

Technical Field

The utility model relates to a building security engineering field, in particular to folding ladder for building security engineering.

Background

A folding ladder is a civil engineering article and assists workers to fall down on a construction site, and is provided with a movable stair, wherein the folding ladder is opened when being used, is folded after being used up and is convenient to transfer, the folding ladder requires firm working, is widely used for various civil engineering and decoration engineering, and is more and more popular, but the existing folding ladder for building security engineering is easy to slide and inconvenient to carry when being used on smooth ground, and the problem that the stability of the folding ladder on the smooth ground is required to be improved and the folding ladder is convenient to carry is solved, so that the existing requirement is not met, and the folding ladder for building security engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building is folding ladder for security protection engineering can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a folding ladder for building security engineering comprises a connecting rotating joint disc, wherein a first folding ladder is rotatably connected to the left side of an inner cavity of the connecting rotating joint disc, a second folding ladder is rotatably connected to the right side of the inner cavity of the connecting rotating joint disc, a pedal plate is arranged on the side wall of the first folding ladder, an anti-skidding pedal plate is fixedly connected to the top wall of the pedal plate, a handle is fixedly connected to the front center wall of the first folding ladder, an anti-skidding sleeve is sleeved on the outer wall of the middle of the handle, a fixing block is fixedly connected to the right side wall of the lower end of the first folding ladder, an inserting block is fixedly connected to the left side wall of the lower end of the second folding ladder, a clamping button hole is formed in the top wall of the fixing block, an inserting groove is formed in the right center wall of the fixing block, a compression movable groove is formed in the top wall of the inserting block, and a clamping button is movably connected to the inner cavity of the compression movable groove, the bottom wall body of the clamping button is fixedly connected with a compression block, the left side wall and the right side wall of the inner cavity of the compression movable groove are respectively and vertically and symmetrically fixedly connected with vertical rods, the outer walls of the lower ends of the two vertical rods are respectively and movably sleeved with a compression spring, the bottom wall body of the first folding ladder is fixedly connected with a first connecting block, the lower end of the first connecting block is provided with a buffer block, a buffer groove is arranged on the middle wall body at the top of the buffer block, an anti-skid rubber block is fixedly connected with the bottom wall body of the buffer block, the left side wall and the right side wall at the lower end of the first connecting block are respectively and symmetrically fixedly connected with a limiting block, four corners of the bottom of the first connecting block are respectively and fixedly connected with a second connecting block, the bottom wall body fixedly connected with telescopic link of second connecting block, the bottom wall body fixedly connected with third connecting block of telescopic link, the outside movable sleeve of telescopic link is equipped with buffer spring.

Preferably, the number of the pedals is two, each group is five, the two groups of pedals are respectively and symmetrically arranged on the side walls of the two first folding ladders, and the five pedals of each group are arranged at equal intervals.

Preferably, the number of the anti-skidding tread plates in each group is five, and the two groups of anti-skidding tread plates are fixedly connected to the top wall bodies of the two groups of pedal plates respectively.

Preferably, the number of the handles is two, and the two handles are respectively and symmetrically fixedly connected to the front middle wall body of the first folding ladder and the front middle wall body of the second folding ladder.

Preferably, the number of the anti-skidding sleeves is two, and the two anti-skidding sleeves are respectively sleeved on the outer walls of the middle parts of the two handles.

Preferably, the first connecting blocks are two groups, the number of each group is two, and the two groups of first connecting blocks are respectively and symmetrically fixedly connected to the front end and the rear end of the bottom of the first folding ladder and the front end and the rear end of the bottom of the second folding ladder.

Preferably, the left end and the right end of the compression block are respectively movably sleeved on the outer walls of the upper ends of the two vertical rods.

Preferably, the third connecting blocks are four groups, each group is four, and the bottom wall bodies of the four groups of third connecting blocks are respectively and fixedly connected to the bottom wall bodies of the inner cavities of the four buffer tanks.

Compared with the prior art, the utility model discloses following beneficial effect has:

the folding ladder for the building security engineering can prevent the sliding when treading the pedal plate through the arranged anti-skidding tread plate, thereby increasing the safety, the carrying after the folding of the device is convenient through the arranged handle, the sliding when the carrying can be prevented through the arranged anti-skidding sleeve, the first folding ladder and the second folding ladder after the folding are conveniently and fixedly connected through the arranged fixed block and the inserting block, the sliding of the device when the device is supported on the smooth ground can be prevented through the arranged anti-skidding rubber block, the pressure of the first folding ladder and the second folding ladder on the anti-skidding rubber block can be buffered through the arranged buffer spring, thereby prolonging the service life of the anti-skidding rubber block, the limiting function can be played on the first connecting block through the arranged limiting block, the first connecting block is prevented from being separated from the cavity of a buffer groove, the fixing of the inserting block is convenient through the arranged clamping button, the automatic resetting of the clamping button can be convenient through the arranged compression spring, thereby make the card button pop out from calorie button hole automatically, conveniently extrude compression spring through the compression piece that sets up, convenient compression piece and compression spring's activity cover is established through the montant that sets up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a cross-sectional view of the insert block of the present invention connected to a fixed block;

fig. 4 is a sectional view of the junction between the first connecting block and the buffer block.

In the figure: 1. a first folding ladder; 2. connecting a rotary joint disc; 3. a second folding ladder; 4. an anti-skid tread plate; 5. a foot pedal; 6. a handle; 7. an anti-slip sleeve; 8. inserting a block; 9. a first connection block; 10. a buffer block; 11. an anti-slip rubber block; 12. a fixed block; 13. a vertical rod; 14. a fastener hole; 15. a clamping button; 16. compressing the block; 17. compressing the movable groove; 18. a compression spring; 19. a slot; 20. a telescopic rod; 21. a buffer spring; 22. a buffer tank; 23. a second connecting block; 24. a limiting block; 25. and a third connecting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, a folding ladder for building security engineering comprises a connecting rotating joint disc 2, a first folding ladder 1 is rotatably connected to the left side of the inner cavity of the connecting rotating joint disc 2, a second folding ladder 3 is rotatably connected to the right side of the inner cavity of the connecting rotating joint disc 2, pedal plates 5 are arranged on the side wall of the first folding ladder 1, the number of the pedal plates 5 in each group is five, the two groups of pedal plates 5 are respectively and symmetrically arranged on the side walls of the two first folding ladders 1, the five pedal plates 5 in each group are equidistantly arranged, anti-skidding pedal plates 4 are fixedly connected to the top wall body of each pedal plate 5, the anti-skidding pedal plates 4 can be prevented from sliding when the pedal plates 5 are pedaled, so that the safety is improved, the number of the anti-skidding pedal plates 4 in two groups is five, the two groups of anti-skidding pedal plates 4 are respectively and fixedly connected to the top wall bodies of the two groups of pedal plates 5, a handle 6 is fixedly connected to the center wall body on the front side of the first folding ladder 1, the device is convenient to carry after being folded by the aid of the arranged handles 6, the number of the handles 6 is two, the two handles 6 are respectively and symmetrically and fixedly connected to the front middle wall body of the first folding ladder 1 and the front middle wall body of the second folding ladder 3, the middle outer wall of each handle 6 is sleeved with the corresponding anti-slip sleeve 7, the sliding during carrying can be prevented by the aid of the arranged anti-slip sleeves 7, the number of the anti-slip sleeves 7 is two, the two anti-slip sleeves 7 are respectively sleeved on the middle outer walls of the two handles 6, the right side wall body at the lower end of the first folding ladder 1 is fixedly connected with the fixed block 12, the left side wall body at the lower end of the second folding ladder 3 is fixedly connected with the insertion block 8, the folded first folding ladder 1 and the folded second folding ladder 3 are conveniently and fixedly connected by the aid of the fixed block 12 and the insertion block 8, the top wall body of the fixed block 12 is provided with the button hole 14, and the right side center wall body of the fixed block 12 is provided with the insertion groove 19, the top wall body of the plug block 8 is provided with a compression movable groove 17, the inner cavity of the compression movable groove 17 is movably connected with a clamping button 15, the fixing of the plug block 8 is facilitated through the arranged clamping button 15, the bottom wall body of the clamping button 15 is fixedly connected with a compression block 16, the compression spring 18 is conveniently extruded through the arranged compression block 16, the left end and the right end of the compression block 16 are respectively movably sleeved on the upper outer walls of two vertical rods 13, the left side wall and the right side wall of the inner cavity of the compression movable groove 17 are respectively vertically and symmetrically fixedly connected with the vertical rods 13, the compression block 16 and the compression spring 18 are conveniently sleeved through the arranged vertical rods 13, the lower outer walls of the two vertical rods 13 are respectively movably sleeved with compression springs 18, the automatic resetting of the clamping button 15 can be facilitated through the arranged compression springs 18, so that the clamping button 15 is automatically ejected from a clamping button hole 14, the bottom wall body of the first folding ladder 1 is fixedly connected with a first connecting block 9, and the first connecting blocks 9 are two groups, the number of each group is two, two groups of first connecting blocks 9 are respectively and symmetrically fixedly connected with the front end and the rear end of the bottom of a first folding ladder 1 and the front end and the rear end of the bottom of a second folding ladder 3, a buffer block 10 is arranged at the lower end of each first connecting block 9, a buffer groove 22 is formed in the middle wall body of the top of each buffer block 10, an anti-slip rubber block 11 is fixedly connected with the bottom wall body of each buffer block 10, the device can be prevented from sliding when being supported on a smooth ground through the arranged anti-slip rubber blocks 11, limiting blocks 24 are respectively and symmetrically and fixedly connected with the left side wall and the right side wall of the lower end of each first connecting block 9, the limiting function can be achieved on the first connecting blocks 9 through the arranged limiting blocks 24, so that the first connecting blocks 9 can be prevented from being separated from cavities of the buffer grooves 22, second connecting blocks 23 are respectively and fixedly connected with the four corners of the bottom of the first connecting blocks 9, and telescopic rods 20 are fixedly connected with the bottom wall body of the second connecting blocks 23, the bottom wall body fixedly connected with third connecting block 25 of telescopic link 20, third connecting block 25 is four groups, the quantity of every group is four, the bottom wall body of four groups of third connecting blocks 25 is fixed connection respectively in the bottom wall body of four dashpot 22 inner chambers, the outside movable sleeve of telescopic link 20 is equipped with buffer spring 21, can cushion the pressure of first folding ladder 1 and the folding ladder 3 of second to anti-skidding rubber block 11 through the buffer spring 21 that sets up, thereby the life of anti-skidding rubber block 11 has been increased.

It should be noted that, the utility model relates to a folding ladder for building security engineering, when in use, the anti-skid rubber block 11 arranged at the bottom of the first folding ladder 1 and the second folding ladder 3 can facilitate the device to be supported and used on smooth ground, thereby increasing the safety, at the same time, the first folding ladder 1 and the second folding ladder 3 can generate pressure to the anti-skid rubber block 11 at the bottom when in use, and the pressure inevitably can damage or wear the anti-skid rubber block 11, so the pressure of the first folding ladder 1 and the second folding ladder 3 to the anti-skid rubber block 11 can be reduced under the arrangement of the buffer spring 21, thereby the service life of the anti-skid rubber block 11 is prolonged, after the use, the first folding ladder 1 and the second folding ladder 3 need to be carried out, the first folding ladder 1 and the second folding ladder 3 can be fixedly connected through the insertion block 8 and the fixed block 12, specifically, by pressing the button 15 and then inserting the insert 8 into the inner cavity of the slot 19, when the position of the button 15 is matched with the button hole 14, the button 15 will automatically pop out under the action of the compression spring 18 and enter the button hole 14, thus completing the fixed connection of the first folding ladder 1 and the second folding ladder 3, and then the device can be carried by two handles 6, and the anti-slip sleeve 7 can be prevented from sliding during carrying.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a folding ladder for building security engineering, rotates joint dish (2) including connecting, its characterized in that: the left side of the inner cavity of the connecting and rotating joint disc (2) is rotatably connected with a first folding ladder (1), the right side of the inner cavity of the connecting and rotating joint disc (2) is rotatably connected with a second folding ladder (3), the side wall of the first folding ladder (1) is provided with a pedal plate (5), the top wall body of the pedal plate (5) is fixedly connected with an anti-skidding pedal plate (4), the positive central wall body of the first folding ladder (1) is fixedly connected with a handle (6), the middle outer wall of the handle (6) is sleeved with an anti-skidding sleeve (7), the right side wall body of the lower end of the first folding ladder (1) is fixedly connected with a fixed block (12), the left side wall body of the lower end of the second folding ladder (3) is fixedly connected with an insert block (8), the top wall body of the fixed block (12) is provided with a clamping button hole (14), and the right central wall body of the fixed block (12) is provided with a slot (19), the top wall body of the insert block (8) is provided with a compression movable groove (17), the inner cavity of the compression movable groove (17) is movably connected with a clamping button (15), the bottom wall body of the clamping button (15) is fixedly connected with a compression block (16), the left side wall and the right side wall of the inner cavity of the compression movable groove (17) are respectively and vertically and symmetrically fixedly connected with vertical rods (13), the outer walls of the lower ends of the two vertical rods (13) are respectively and movably sleeved with a compression spring (18), the bottom wall body of the first folding ladder (1) is fixedly connected with a first connecting block (9), the lower end of the first connecting block (9) is provided with a buffer block (10), the top center wall body of the buffer block (10) is provided with a buffer groove (22), the bottom wall body of the buffer block (10) is fixedly connected with an anti-slip rubber block (11), the left side wall and the right side wall of the lower end of the first connecting block (9) are respectively and symmetrically and fixedly connected with a limiting block (24), the utility model discloses a wall body fixed connection telescopic link, including the bottom four corners of first connecting block (9) fixedly connected with second connecting block (23) respectively, the bottom wall body fixedly connected with telescopic link (20) of second connecting block (23), the bottom wall body fixedly connected with third connecting block (25) of telescopic link (20), the outside movable sleeve of telescopic link (20) is equipped with buffer spring (21).

2. The folding ladder for building security engineering according to claim 1, characterized in that: the folding ladder is characterized in that the number of the pedal plates (5) in each group is five, the two groups of pedal plates (5) are respectively and symmetrically arranged on the side walls of the two first folding ladders (1), and the five pedal plates (5) in each group are arranged at equal intervals.

3. The folding ladder for building security engineering according to claim 1, characterized in that: the anti-skidding pedal plates (4) are divided into two groups, the number of each group is five, and the two groups of anti-skidding pedal plates (4) are fixedly connected to the top wall bodies of the two groups of pedal plates (5) respectively.

4. The folding ladder for building security engineering according to claim 1, characterized in that: the quantity of handle (6) is two, and two handle (6) symmetry fixed connection respectively are in the positive middle part wall body of first folding ladder (1) and the positive middle part wall body of second folding ladder (3).

5. The folding ladder for building security engineering according to claim 1, characterized in that: the number of the anti-skidding sleeves (7) is two, and the two anti-skidding sleeves (7) are respectively sleeved on the outer walls of the middle parts of the two handles (6).

6. The folding ladder for building security engineering according to claim 1, characterized in that: the first connecting blocks (9) are two groups, the number of each group is two, and the two groups of the first connecting blocks (9) are respectively and symmetrically and fixedly connected to the front end and the rear end of the bottom of the first folding ladder (1) and the front end and the rear end of the bottom of the second folding ladder (3).

7. The folding ladder for building security engineering according to claim 1, characterized in that: the left end and the right end of the compression block (16) are respectively movably sleeved on the outer walls of the upper ends of the two vertical rods (13).

8. The folding ladder for building security engineering according to claim 1, characterized in that: the third connecting blocks (25) are four groups, the number of each group is four, and the bottom wall bodies of the four groups of third connecting blocks (25) are fixedly connected to the bottom wall bodies of the inner cavities of the four buffer grooves (22) respectively.