CN223523657U - Pneumatic automatic movable ladder - Google Patents
Pneumatic automatic movable ladderInfo
- Publication number
- CN223523657U CN223523657U CN202422831435.2U CN202422831435U CN223523657U CN 223523657 U CN223523657 U CN 223523657U CN 202422831435 U CN202422831435 U CN 202422831435U CN 223523657 U CN223523657 U CN 223523657U
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- CN
- China
- Prior art keywords
- movable ladder
- pneumatic
- telescopic power
- power mechanism
- vertical plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a pneumatic automatic movable ladder, which comprises a mounting plate, a pair of support vertical plates, a movable ladder arranged between the pair of support vertical plates, a pneumatic telescopic power mechanism, a movable ladder bearing mechanism and a movable ladder bearing mechanism, wherein one end of the pneumatic telescopic power mechanism is arranged on the support vertical plates, the other end of the pneumatic telescopic power mechanism is arranged on the movable ladder, the movable ladder bearing mechanism comprises an upper bearing roller and a lower bearing roller which are fixed between the pair of support vertical plates up and down, the upper bearing roller and the lower bearing roller are positioned on two sides of the movable ladder, and the upper bearing roller is positioned above the lower bearing roller. The pneumatic telescopic power mechanism is matched with the movable ladder supporting mechanism, so that the movable ladder can be kept in a vertical state under the condition that the movable ladder is not put into use, the occupied area under the state is reduced, and when the movable ladder is in a use state, the movable ladder can be obliquely released to the ground by being matched with a human hand by starting the telescopic power mechanism, and on the other hand, the movable ladder can be used conveniently for climbing by a user.
Description
Technical Field
The utility model relates to the technical field of climbing equipment, in particular to a pneumatic automatic movable ladder.
Background
In various places such as buildings, factories and warehouses, ladders are often required to be used for facilitating movement or operation of personnel among different heights, however, the traditional ladders are often required to be manually carried and erected, so that the traditional ladders are time-consuming and labor-consuming, and are difficult to use in special environments (such as high-altitude operation platforms and narrow spaces), various automatic movable ladders are appeared on the market for solving the problems, and the automatic expansion and retraction of the ladders are realized in an electric, hydraulic or pneumatic driving mode, so that the working efficiency and the safety are greatly improved;
However, the existing automatic ladders still have some defects in design and use, for example, some automatic ladders still occupy a large space in a storage state, which is not beneficial to installation and use in a limited space, and in addition, some automatic ladders may have instability or potential safety hazards in the unfolding process, especially in the climbing process of personnel, if the ladders shake or incline, danger can be caused to the personnel;
Therefore, how to design an automatic movable ladder which can be conveniently installed and detached, can reduce the occupied area to the greatest extent when not in use, and simultaneously ensures the stability and the safety in the use process becomes the technical problem to be solved currently.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the pneumatic automatic movable ladder which is convenient to mount and dismount and can maximally reduce the occupied area when the pneumatic automatic movable ladder is not applicable.
The technical problem to be solved by the utility model is realized by the following technical scheme, namely, a pneumatic automatic movable ladder, which comprises the following steps of;
The mounting plate is provided with a fixing surface for fixing the wall body on one side surface and a mounting surface on the other side surface;
The two support vertical plates are mutually parallel and are vertically fixed on the mounting surface of the mounting plate, a space between the two support vertical plates forms a movable ladder accommodating space, and a movable ladder which is convenient for people to climb is arranged in the movable ladder accommodating space;
One end of the pneumatic telescopic power mechanism is provided with a hinged end, the other end of the pneumatic telescopic power mechanism is provided with a telescopic end, the hinged end of the pneumatic telescopic power mechanism is hinged on the outer wall of the supporting vertical plate, the telescopic end of the pneumatic telescopic power mechanism is hinged to the side wall of the bottom of the movable ladder, and the movable ladder is stretched or stored by the telescopic end of the pneumatic telescopic power mechanism;
The movable ladder supporting mechanism comprises an upper supporting roller and a lower supporting roller which are fixed between a pair of supporting vertical plates up and down, the upper supporting roller and the lower supporting roller are positioned on two sides of the movable ladder, and the upper supporting roller is positioned above the lower supporting roller.
The technical problem to be solved by the utility model can also be achieved by the following technical scheme, and the pneumatic automatic movable ladder is provided with a plurality of bolt holes on the mounting plate.
The technical problem to be solved by the utility model can also be achieved by the following technical scheme, the pneumatic automatic movable ladder is characterized in that the upper bearing carrier roller and the lower bearing carrier roller are vertically arranged between a pair of support vertical plates.
The technical problem to be solved by the utility model can also be achieved by the following technical scheme, the pneumatic automatic movable ladder is characterized in that two pneumatic telescopic power mechanisms are arranged, and the two pneumatic telescopic power mechanisms are symmetrically arranged on the side walls of the two support vertical plates.
Compared with the prior art, the utility model has the beneficial technical effects that:
(1) The pneumatic telescopic power mechanism is matched with the movable ladder supporting mechanism, so that the movable ladder can be kept in a vertical state under the condition that the movable ladder is not put into use, the occupied area under the state is reduced, and when the movable ladder is in a use state, a person can be matched with the telescopic power mechanism to start the telescopic power mechanism to obliquely release the movable ladder to the ground, and on the other hand, the movable ladder is convenient for a user to climb;
(2) The movable ladder is arranged between the pair of supporting vertical plates, so that the risk of left and right deflection cannot be generated due to the fact that the supporting vertical plates are arranged on the left side and the right side of the movable ladder in the climbing process of personnel, the movable ladder can be supported by the aid of the lower supporting roller and the pneumatic telescopic power mechanism, safety of the personnel in the climbing process is guaranteed to the greatest extent, and stability of construction operation is guaranteed.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model before use;
fig. 2 is a schematic structural view of the present utility model in use.
Reference numeral 1, a mounting plate; 2, a supporting vertical plate, 3, a movable ladder, 4, a pneumatic telescopic power mechanism, 5, an upper supporting roller and 6, a lower supporting roller.
Detailed Description
Specific embodiments of the utility model will be further described below with reference to the accompanying drawings, in order to facilitate a further understanding of the utility model by those skilled in the art, without limiting the scope of the claims thereto.
Embodiment 1, referring to fig. 1-2, a pneumatic escalator, comprising;
The mounting plate 1, the mounting plate 1 is formed into a substantially square plate-shaped structure, one side surface of the mounting plate 1 is set as a fixing surface for fixing with a wall body, the other side surface is set as a mounting surface, and a plurality of bolt holes are formed in the mounting plate 1;
The pair of support vertical plates 2 is formed into a roughly trapezoid structure, round corners are arranged at the edges of the support vertical plates 2, the two support vertical plates 2 are mutually parallel and vertically fixed on the mounting surface of the mounting plate 1, a movable ladder accommodating space is formed in the space between the two support vertical plates 2, a movable ladder 3 which is convenient for a person to climb is arranged in the movable ladder accommodating space, the movable ladder 3 is a ladder with a general structure, can be made of metal materials, and can be selected by the user according to the use requirement;
The pneumatic telescopic power mechanism 4 can be an air cylinder and can be powered by a factory air source such as an air compressor, the two pneumatic telescopic power mechanisms 4 are symmetrically arranged on the side walls of the two support vertical plates 2, one end of each pneumatic telescopic power mechanism 4 is a hinged end, the other end of each pneumatic telescopic power mechanism is a telescopic end, the hinged end of each pneumatic telescopic power mechanism 4 is hinged to the outer wall of the support vertical plate 2, the telescopic end of each pneumatic telescopic power mechanism 4 is hinged to the bottom side wall of the movable ladder 3, and the movable ladder 3 is stretched or stored by the telescopic ends of the pneumatic telescopic power mechanisms 4;
The movable ladder supporting mechanism comprises an upper supporting roller 5 and a lower supporting roller 6 which are vertically fixed between a pair of supporting vertical plates 2, the upper supporting roller 5 and a forming carrier roller are both formed into a cylindrical structure, the upper supporting roller 5 and the lower supporting roller 6 are positioned on two sides of the movable ladder 3, and the upper supporting carrier roller 5 is positioned above the lower supporting roller 6.
When the pneumatic automatic movable ladder is used:
(1) The preparation work is that the pneumatic automatic movable ladder is ensured to be correctly installed and fixed on a wall body, all connecting parts are firm and reliable, whether the pneumatic telescopic power mechanism 4, the movable ladder supporting mechanism and all connecting parts are in a good state or not is checked, no damage or abnormality exists, the air source of the pneumatic telescopic power mechanism 4 can be connected with an external air compressor, and the power supply or the air source of the pneumatic automatic movable ladder is confirmed to be connected and in a standby state;
(2) Starting the pneumatic telescopic power mechanism on the premise of ensuring that the surrounding is unmanned and safe, starting the pneumatic telescopic power mechanism 4, wherein the telescopic end of the pneumatic telescopic power mechanism 4 starts to extend, and taking care that when the telescopic end of the pneumatic telescopic power mechanism 4 extends, the movable ladder 3 cannot be immediately inclined and put down, and the movable ladder 3 needs to be obliquely held by a human hand to be guided to be unfolded;
(3) An operator should stand at one side of the movable ladder 3 to lightly incline and support the side wall of the movable ladder 3 by hands, and the movable ladder 3 gradually inclines along with the continuous extension of the telescopic end of the pneumatic telescopic power mechanism 4, so that the operator needs to keep stable supporting force and angle, and ensures that the movable ladder 3 is stably and slowly inclined and put down until the bottom of the movable ladder completely contacts the ground and keeps stable;
(4) After confirming that the movable ladder 3 is stably unfolded and contacts the ground, an operator or other personnel can start to climb the movable ladder 3, and in the climbing process, the operator or other personnel should always pay attention to keep body balance, avoid violent shaking or tilting the movable ladder 3, and if the operator needs to stay on the movable ladder 3 for a long time for operation, additional safety measures such as safety ropes, safety belts and the like are recommended to be adopted;
(5) When the operation is completed and the movable ladder 3 needs to be retracted, an operator firstly ensures that no person is on the movable ladder 3 and the surrounding is safe, then, the reverse motion of the pneumatic telescopic power mechanism 4 is started to gradually shorten the telescopic end, the operator also needs to support the movable ladder 3 in a tilting manner in the process of shortening the telescopic end so as to ensure that the movable ladder 3 is stably and slowly retracted to a vertical state, finally, the power supply or the air source of the pneumatic telescopic power mechanism 4 is turned off, and whether the movable ladder 3 is completely retracted and fixed between the support vertical plates 2 is checked.
Claims (4)
1. A pneumatic automatic movable ladder is characterized by comprising;
The mounting plate is provided with a fixing surface for fixing the wall body on one side surface and a mounting surface on the other side surface;
The two support vertical plates are mutually parallel and are vertically fixed on the mounting surface of the mounting plate, a space between the two support vertical plates forms a movable ladder accommodating space, and a movable ladder which is convenient for people to climb is arranged in the movable ladder accommodating space;
One end of the pneumatic telescopic power mechanism is provided with a hinged end, the other end of the pneumatic telescopic power mechanism is provided with a telescopic end, the hinged end of the pneumatic telescopic power mechanism is hinged on the outer wall of the supporting vertical plate, the telescopic end of the pneumatic telescopic power mechanism is hinged to the side wall of the bottom of the movable ladder, and the movable ladder is stretched or stored by the telescopic end of the pneumatic telescopic power mechanism;
The movable ladder supporting mechanism comprises an upper supporting roller and a lower supporting roller which are fixed between a pair of supporting vertical plates up and down, the upper supporting roller and the lower supporting roller are positioned on two sides of the movable ladder, and the upper supporting roller is positioned above the lower supporting roller.
2. A pneumatic escalator as claimed in claim 1, wherein the mounting plate is provided with a plurality of bolt holes.
3. A pneumatic automatic escalator as claimed in claim 1, wherein the upper and lower support rollers are vertically mounted between a pair of support risers.
4. The pneumatic automatic escalator as claimed in claim 1, wherein two pneumatic telescopic power mechanisms are provided, and the two pneumatic telescopic power mechanisms are symmetrically arranged on the side walls of the two supporting vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422831435.2U CN223523657U (en) | 2024-11-20 | 2024-11-20 | Pneumatic automatic movable ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422831435.2U CN223523657U (en) | 2024-11-20 | 2024-11-20 | Pneumatic automatic movable ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223523657U true CN223523657U (en) | 2025-11-07 |
Family
ID=97539556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422831435.2U Active CN223523657U (en) | 2024-11-20 | 2024-11-20 | Pneumatic automatic movable ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223523657U (en) |
-
2024
- 2024-11-20 CN CN202422831435.2U patent/CN223523657U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |