Novel movable tool for indoor building mechanical and electrical installation construction

By designing a top support and a vertical support in the movable tool, the support area for the operator's feet is increased, solving the problem of low safety of existing tools and achieving higher stability and safety.

CN223647720UActive Publication Date: 2025-12-09HEBEI INSTALLATION ENG
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Patent Information

Application Number
CN202423258442.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-09
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing portable tools, when used in indoor building electromechanical installation, have a small foot support area for operators, resulting in lower safety during use.

Method used

A novel movable tool was designed, comprising a top support, a ladder, and a vertical support. The ladder is hinged to the top support, and a foot pedal is hinged to the bottom of the vertical support. The foot pedal can be attached to the ladder beam to increase the foot support area. The ladder and foot pedal can be simultaneously deployed and retracted through guide sleeves and guide rods.

Benefits of technology

It improves the stability and safety of operators during operation, increases the foot support area, and enhances safety during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel movable tool for mechanical and electrical installation construction of an indoor building. The novel movable tool for mechanical and electrical installation construction of the indoor building comprises a top support, a crawling ladder, a vertical support and a pedal. According to the novel movable tool for indoor building mechanical and electrical installation construction, the top support is arranged, the crawling ladders are oppositely hinged to the two sides of the top support, and the vertical support is further fixedly installed on the top support. A pedal is arranged at the bottom end of the vertical support in a hinged mode. When the ladder stand is used, the two ladder stands can be opened, the two pedals are opened, the two pedals are in lap joint with the cross beams on the tops of the two ladder stands respectively, and when an operator works, the two feet can stand on the two pedals respectively, so that the supporting area for the feet of the operator is increased. And the standing stability of an operator is improved, so that the installability in the using process is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically relating to a new type of mobile tool for indoor building electromechanical installation. Background Technology

[0002] In indoor building electromechanical installation, some work involves rooftops or higher locations. Therefore, portable tools are often used to assist operators. Operators can work on these tools, which typically consist of two hinged ladders, making them easy to carry and move, and convenient for targeted work. However, when working on these tools, the operator's feet must rest on the ladder's crossbars. The small foothold increases the risk of slipping and falls, compromising safety. Utility Model Content

[0003] This utility model provides a novel mobile tool for indoor building electromechanical installation, which aims to solve the problem that existing mobile tools have a small stepping area, affecting safety during use.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a novel portable tool for indoor building electromechanical installation, comprising:

[0005] Top bracket;

[0006] The ladder has two tops hinged to the top support, and the two ladders are hinged to each other on the top support. The ladder includes a plurality of crossbeams spaced apart along the length of the ladder.

[0007] A vertical support, with its top fixedly mounted on the top support;

[0008] The foot pedal is hinged at one end to the bottom of the vertical support, and the other end can be attached to the crossbeam at the top of the ladder.

[0009] In one possible implementation, a guide sleeve is slidably disposed on the vertical support along the vertical direction, and two guide rods are hingedly disposed on the guide sleeve, with the two guide rods respectively hingedly disposed at the middle of the two ladders.

[0010] In one possible implementation, a support rod is hinged to the middle of the pedal, with one end of the support rod hinged to the pedal and the other end hinged to the guide sleeve.

[0011] In one possible implementation, the vertical support includes two uprights that are spaced parallel to each other along the axial direction of the ladder on the top support, and the guide sleeves are slidably disposed on both uprights.

[0012] In one possible implementation, a fixed shaft is fixedly installed between the two uprights, and a rotating sleeve rotatably mounted on the fixed shaft is fixedly installed at the end of the foot pedal.

[0013] In one possible implementation, a connecting plate is fixedly installed at the bottom end of the upright, with both ends of the connecting plate extending out of the upright, and each end of the connecting plate is respectively equipped with a fixed shaft for connecting the two pedals.

[0014] In one possible implementation, the sidewall of the guide sleeve is also threaded with a clamping member for abutting against the vertical support.

[0015] In one possible implementation, a limiting rope is also connected between the two ladders, with both ends of the limiting rope connected to the crossbeams at the bottom of the two ladders respectively.

[0016] The solution shown in this application, compared with the prior art, features a top support with ladders on both sides, hinged to each other. A vertical support is also fixedly installed on the top support, extending downwards vertically. Two foot pedals are hinged to the bottom of the vertical support. In use, the two ladders and foot pedals can be opened, resting on the crossbeams at the top of the ladders. This increases the support area for the operator's feet, improving stability and ease of installation. Attached Figure Description

[0017] Figure 1 A structural schematic diagram of a novel movable tool for indoor building electromechanical installation provided in an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the foot pedal provided in an embodiment of the present utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Top support; 2. Ladder; 3. Vertical support; 31. Upright; 311. Connecting plate; 4. Foot pedal; 41. Rotating sleeve; 5. Guide sleeve; 51. Tightening component; 6. Guide rod; 7. Support rod; 8. Fixed shaft; 9. Limiting rope. Detailed Implementation

[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] Please refer to the following: Figure 1 and Figure 2 This invention provides a novel movable tool for indoor building electromechanical installation. The tool includes a top support 1, ladders 2, a vertical support 3, and a foot pedal 4. Two ladders 2 are provided, their top ends hinged to the top support 1, and the two ladders 2 are hinged relative to each other on the top support 1. Each ladder 2 includes multiple horizontal beams spaced apart along its length. The top of the vertical support 3 is fixedly mounted on the top support 1. One end of the foot pedal 4 is hinged to the bottom of the vertical support 3, and the other end can be attached to the horizontal beam at the top of the ladder 2.

[0023] This embodiment provides a novel movable tool for indoor building electromechanical installation. Compared with existing technologies, it features a top support 1 with ladders 2 on both sides, hinged to each other. A vertical support 3 is also fixedly mounted on the top support 1, extending downwards vertically. Two foot pedals 4 are hinged to the bottom of the vertical support 3. In use, the ladders 2 and foot pedals 4 can be opened, resting on the crossbeams at the top of the ladders 2. This increases the support area for the operator's feet, improving stability and ease of installation.

[0024] Specifically, in this embodiment, two ladders 2 are each individually hinged to the top support 1, and the axes of the hinges of the two ladders 2 on the top support 1 are arranged parallel to each other. Two foot pedals 4 are each individually hinged to the vertical support 3, and the axes of the hinges of the two foot pedals 4 on the vertical support 3 are arranged parallel to each other.

[0025] In some embodiments, the vertical support 3 described above can be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2A guide sleeve 5 is slidably mounted on the vertical support 3 along the vertical direction. Two guide rods 6 are hinged to the guide sleeve 5, and the two guide rods 6 are respectively hinged to the middle of the two ladders 2. The two guide sleeves 5 are slidably mounted on the vertical support 3 along the vertical direction, and are located on both sides of the corresponding ladder 2 along the length of the horizontal bar. The two guide rods 6 are hinged to the guide sleeve 5, and are respectively hinged to the two ladders 2. The two ends of the guide rods 6 are respectively hinged to the guide sleeve 5 and the ladder 2. When one side of the ladder 2 of the top support 1 is unfolded, the guide rod 6 can drive the guide sleeve 5 to move vertically, and drive the guide rod 6 on the other side to swing, so that the guide rod 6 on the other side can simultaneously drive the ladder 2 on the other side to unfold. The unfolding and folding of the two ladders 2 can be completed simultaneously.

[0026] Preferably, in this embodiment, the axes of the two guide rods 6 hinged on the guide sleeve 5 are arranged parallel to each other at intervals.

[0027] In some embodiments, the aforementioned pedal 4 can be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 A support rod 7 is hinged to the middle of the foot pedal 4. One end of the support rod 7 is hinged to the foot pedal 4, and the other end is hinged to the guide sleeve 5. The hinge axis of the support rod 7 on the foot pedal 4 is parallel to the hinge axis of the foot pedal 4 on the vertical support 3. When the ladder 2 is unfolded, the guide rod 6 moves the guide sleeve 5 downward. When the guide sleeve 5 moves downward, it will cause the foot pedal 4 to unfold through the support rod 7, so that the foot pedal 4 can be unfolded simultaneously when the ladder 2 is unfolded. When the ladder 2 is stored on the top support 1, the foot pedal 4 flips synchronously towards the top support 1, which facilitates the operator's unfolding and storage of the movable tool.

[0028] In some embodiments, the vertical support 3 described above can be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 The vertical support 3 includes two parallel uprights 31 spaced apart along the axial direction of the ladder 2 on the top support 1, with guide sleeves 5 slidably mounted on each upright 31. The top ends of the uprights 31 are bolted to the top support 1, and the bottom ends of the uprights 31 extend downwards. The ladder 2 includes two spaced longitudinal beams, with multiple crossbars installed between the two longitudinal beams. The two uprights 31 are located inside the two longitudinal beams along the axial direction of the ladder 2 on the top support 1. When the ladder 2 is stored on the top support 1, the uprights 31 are prevented from being exposed, saving space occupied by the movable tool as a whole.

[0029] In some embodiments, the aforementioned upright 31 may be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 A fixed shaft 8 is fixedly installed between two uprights 31, and a rotating sleeve 41 rotatably mounted on the fixed shaft 8 is fixedly installed at the end of the foot pedal 4. The top of the uprights 31 is fixedly installed on the top support 1, and the fixed shaft 8 is fixedly installed between the bottom ends of the two uprights 31. Multiple rotating sleeves 41 are fixedly installed at the end of the foot pedal 4, and the multiple rotating sleeves 41 are coaxially arranged and spaced apart along the axial direction of the fixed shaft 8. The two ends of the fixed shaft 8 are inserted into each upright 31. The structure is simple and facilitates the connection between the ladder 2 and the top support 1.

[0030] In some embodiments, the aforementioned upright 31 may be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 A connecting plate 311 is fixedly installed at the bottom end of the upright 31. Both ends of the connecting plate 311 extend beyond the upright 31, and each end of the connecting plate 311 is fitted with a fixing shaft 8 for connecting two foot pedals 4. The connecting plate 311 is detachably installed at the bottom end of the upright 31 using bolts. The two ends of the fixing shaft 8 are respectively inserted into the connecting plates 311 on the two uprights 31. When installing the fixing shaft 8 onto the upright 31, the connecting plate 311 on one side of the upright 31 can be removed first, and then the fixing shaft 8 can be installed onto the connecting plate 311 on the other side. Finally, the removed connecting plate 311 limits the fixing shaft 8 between the two connecting plates 311. The structure is simple and facilitates the connection and installation of the fixing shaft 8.

[0031] In some embodiments, the guide sleeve 5 may be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 The guide sleeve 5 is also threadedly connected to a clamping member 51 for abutting against the vertical support 3. A nut is fixedly installed on the outer wall of the guide sleeve 5, and a clearance hole coaxially arranged with the nut is also provided on the side wall of the guide sleeve 5. The clamping member 51 is a bolt. By rotating the clamping member 51, the end of the clamping member 51 can abut against the upright 31 of the vertical support 3, thereby fixing the guide sleeve 5 to the upright 31. When the guide sleeve 5 is fixed to the upright 31, it can prevent the angle between the two ladders 2 from changing and the angle between the two foot pedals 4 from changing, thereby improving the safety of the operator during use. Furthermore, when the two ladders 2 are stored on the top support 1, they can be fixed to the top support 1 by the clamping member 51, making it more convenient to carry the portable tool.

[0032] In some embodiments, the ladder 2 described above may be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 A limiting rope 9 is connected between the two ladders 2, with both ends of the limiting rope 9 connected to the bottom crossbeams of the two ladders 2. A collar is installed in the middle of the bottom crossbeams of the two ladders 2, and a screw threaded to the crossbeam of the ladder 2 is fixed to the outside of the collar. The limiting rope 9, made of steel wire rope, is connected between the collars of the two ladders 2, thereby limiting the opening angle between the two ladders 2 and improving the safety of operators during use.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel portable tool for indoor building electromechanical installation, characterized in that, include: Top support (1); There are two ladders (2), the top ends of the two ladders (2) are hinged to the top support (1), and the two ladders (2) are hinged to each other on the top support (1). The ladders (2) include a plurality of crossbeams spaced apart along the length of the ladders (2). A vertical support (3) is fixedly mounted on the top support (1) at the top; The foot pedal (4) is hinged at one end to the bottom of the vertical support (3) and the other end can be attached to the crossbeam at the top of the ladder (2).

2. The novel portable tool for indoor building electromechanical installation as described in claim 1, characterized in that, A guide sleeve (5) is slidably provided on the vertical support (3) along the vertical direction. Two guide rods (6) are hinged on the guide sleeve (5). The two guide rods (6) are respectively hinged to the middle of the two ladders (2).

3. The novel portable tool for indoor building electromechanical installation as described in claim 2, characterized in that, A support rod (7) is hinged to the middle of the pedal (4). One end of the support rod (7) is hinged to the pedal (4), and the other end is hinged to the guide sleeve (5).

4. The novel portable tool for indoor building electromechanical installation as described in claim 2, characterized in that, The vertical support (3) includes two uprights (31) that are spaced parallel to each other along the axial direction of the ladder (2) on the top support (1), and the guide sleeves (5) are slidably provided on both uprights (31).

5. The novel portable tool for indoor building electromechanical installation as described in claim 4, characterized in that, A fixed shaft (8) is fixedly installed between the two uprights (31), and a rotating sleeve (41) rotatably mounted on the fixed shaft (8) is fixedly installed at the end of the foot pedal (4).

6. The novel portable tool for indoor building electromechanical installation as described in claim 5, characterized in that, A connecting plate (311) is fixedly installed at the bottom end of the upright (31). Both ends of the connecting plate (311) extend out of the upright (31), and both ends of the connecting plate (311) are respectively equipped with the fixed shaft (8) for connecting the two pedals (4).

7. The novel portable tool for indoor building electromechanical installation as described in claim 2, characterized in that, The guide sleeve (5) is also threadedly connected to a clamping member (51) for abutting against the vertical support (3).

8. The novel portable tool for indoor building electromechanical installation as described in claim 1, characterized in that, A limiting rope (9) is also connected between the two ladders (2), and the two ends of the limiting rope (9) are respectively connected to the crossbeams at the bottom of the two ladders (2).