Outer wall construction platform for civil engineering

The lifting mechanism, which uses a motor-driven screw and threaded plate, automatically adjusts the height of the exterior wall construction platform, solving the problem of laborious manual operation in existing technologies and improving construction efficiency.

CN223974857UActive Publication Date: 2026-03-06GUANGDONG ZHONGHANG CONSTRUCTION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing civil engineering construction platform requires workers to operate it on the ground when adjusting its height, which is laborious and difficult to rotate, resulting in low efficiency.

Method used

The lifting mechanism uses a motor-driven screw and threaded plate. The controller controls the motor to drive the screw to rotate, thereby automatically adjusting the height of the platform plate and eliminating the need for manual operation.

Benefits of technology

It enables convenient adjustment of the platform height, saving time and effort, requiring no multiple operators, and improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223974857U_ABST
    Figure CN223974857U_ABST
Patent Text Reader

Abstract

The outer wall construction platform for civil engineering relates to the technical field of building construction, and comprises a bottom plate, a motor is fixedly mounted on the outer wall of the top of the bottom plate, a screw rod is fixedly mounted at the output end of the motor, a threaded plate is in threaded connection with the screw rod, and lifting mechanisms are arranged on the outer walls of the two sides of the threaded plate; the lifting mechanism comprises a second connecting plate, and the second connecting plate is fixedly installed on the outer wall of one side of the threaded plate. Under the cooperative action of a motor and the like, the controller controls the motor to start, the output end of the motor drives a screw to rotate, the screw rotates to drive a threaded plate and two second connecting plates to move, and the second connecting plates move to drive two rotating plates to rotate and get close to each other; and the two rotating plates get close to each other to drive the platform plate to adjust the height, so that manual operation on the ground for height adjustment is not needed, convenience is achieved, and time and labor are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a civil engineering exterior wall construction platform. Background Technology

[0002] In current civil engineering construction, construction platforms are typically erected at the exterior walls, often using cantilevered slabs mounted on top of scaffolding. During installation, the scaffolding is first secured with crossbars, and then the cantilevered slabs are attached to the top. When higher levels of construction are required, tenon joints are used to connect the upper and lower scaffolding, followed by the installation of the crossbars and then the cantilevered slabs.

[0003] A search revealed a Chinese patent with authorization announcement number CN218758608U, which discloses a construction platform for exterior walls in civil engineering, comprising a base plate, a lead screw, a platform plate, and a ladder. A walking mechanism is installed on the base plate, and a sliding rod is also installed on the base plate. The lead screw is rotatably connected to the base plate.

[0004] The aforementioned patent has the following shortcomings regarding the construction platform for exterior walls in civil engineering: Although the device facilitates the adjustment of the platform plate to the construction height, saving time and improving construction efficiency, adjusting the height of the platform plate often requires a worker to operate a rotary table on the ground to adjust the height. Furthermore, since the worker himself has a certain weight, manually operating the rotary table is quite strenuous and may even result in difficulty in turning it. Utility Model Content

[0005] The purpose of this invention is to solve or at least alleviate the problem in the prior art where, due to the worker's own weight, manually rotating the rotary table is laborious and may even be difficult.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction platform for exterior walls in civil engineering, including a base plate, a motor fixedly installed on the top outer wall of the base plate, a screw fixedly installed on the output end of the motor, a threaded plate screwed onto the screw, and lifting mechanisms provided on both outer walls of the threaded plate.

[0007] The lifting mechanism includes a second connecting plate, which is fixedly installed on one side of the outer wall of the threaded plate. A first connecting plate is fixedly installed on the top outer wall of the base plate. Rotating plates are rotatably installed on one side of both the first and second connecting plates. A third connecting plate and a fourth connecting plate are rotatably installed on one side of each of the two rotating plates. A platform plate is fixedly installed on the top outer wall of the third connecting plate, and the fourth connecting plate is slidably installed on the bottom outer wall of the platform plate.

[0008] Using the above technical solution, the motor is started by controlling the controller. The output end of the motor drives the screw to rotate. The rotation of the screw drives the threaded plate and the two second connecting plates to move. The movement of the second connecting plates drives the two rotating plates to rotate and move closer to each other. The two rotating plates moving closer to each other drive the platform plate to adjust its height.

[0009] Optionally, a first elongated column is slidably mounted through the second connecting plate, and a first baffle is fixedly mounted at both ends of the first elongated column. Both first baffles are fixedly mounted on the top outer wall of the base plate.

[0010] By adopting the above technical solution, the first elongated column can play a role in assisting the installation.

[0011] Optionally, a second elongated column is slidably mounted through the fourth connecting plate, and a second baffle is fixedly mounted at both ends of the second elongated column. Both second baffles are fixedly mounted on the bottom outer wall of the platform plate.

[0012] By adopting the above technical solution, a second elongated column can be set up to serve as a limit.

[0013] Optionally, a fixing plate is fixedly installed on the top outer wall of the base plate, and one end of the screw is rotatably mounted on the fixing plate.

[0014] By adopting the above technical solution, a fixing plate can be set up to assist in the installation.

[0015] Optionally, the top outer wall of the platform plate is fixedly equipped with a rectangular protective column, and a protective rod is fixedly installed between adjacent protective columns.

[0016] By adopting the above technical solution, protective pillars and guardrails can be installed to protect workers.

[0017] Optionally, a sliding block is slidably sleeved on the guard rod, and a toolbox is fixedly installed on one outer wall of the sliding block.

[0018] By adopting the above technical solution, toolboxes are provided to facilitate workers' use of tools.

[0019] Optionally, a controller is fixedly installed on the top outer wall of the sliding block, the controller and the motor are electrically connected, and a battery is provided in the base plate, and the battery is electrically connected to the motor and the controller.

[0020] By adopting the above technical solution, the motor can be started by setting up a controller, which is relatively convenient.

[0021] Optionally, the bottom outer wall of the base plate is provided with self-locking casters.

[0022] By adopting the above technical solution, self-locking can be achieved by setting self-locking moving wheels.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] 1. In this invention, a motor or similar device is used to start the motor via a controller. The output of the motor drives the screw to rotate, which in turn moves the threaded plate and the two second connecting plates. The movement of the second connecting plates causes the two rotating plates to rotate and move closer to each other. The two rotating plates moving closer together allows the platform plate to adjust its height, eliminating the need for manual height adjustment on the ground. This is more convenient, time-saving, and labor-saving.

[0025] 2. In this application, the new invention employs a controller or similar device, which allows the motor to be shut down by controlling the motor, thus eliminating the need for multiple workers to operate it. Attached Figure Description

[0026] Figure 1 This is an overall schematic diagram of this application;

[0027] Figure 2 This is a schematic diagram of the motor used in this application;

[0028] Figure 3 This is a schematic diagram of the controller in this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Self-locking moving wheel; 3. Motor; 4. Screw; 5. Threaded plate; 6. Platform plate; 7. Protective post; 8. Protective rod; 9. First connecting plate; 10. Rotating plate; 11. Second connecting plate; 12. First elongated column; 13. First baffle; 14. Third connecting plate; 15. Fourth connecting plate; 16. Second elongated column; 17. Second baffle; 18. Fixed plate; 19. Sliding block; 20. Toolbox; 21. Controller. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0031] Please see Figure 1-3 A construction platform for exterior walls in civil engineering includes a base plate 1. A motor 3 is fixedly installed on the top outer wall of the base plate 1. A screw 4 is fixedly installed on the output end of the motor 3. The motor 3 can drive the screw 4 to rotate. A threaded plate 5 is screwed onto the screw 4. Lifting mechanisms are provided on both sides of the outer wall of the threaded plate 5. The lifting mechanisms can be used to adjust the height.

[0032] The lifting mechanism includes a second connecting plate 11, which is fixedly installed on one side of the outer wall of the threaded plate 5. A first connecting plate 9 is fixedly installed on the top outer wall of the base plate 1. A rotating plate 10 is rotatably installed on one side of both the first connecting plate 9 and the second connecting plate 11. The rotating plate 10 can be used to assist in adjusting the height. A third connecting plate 14 and a fourth connecting plate 15 are rotatably installed on one side of the two rotating plates 10, respectively. A platform plate 6 is fixedly installed on the top outer wall of the third connecting plate 14. The platform plate 6 allows workers to stand on it for construction. The fourth connecting plate 15 is slidably installed on the bottom outer wall of the platform plate 6.

[0033] In use, the controller 21 controls the motor 3 to start, and the output of the motor 3 will drive the screw 4 to rotate. The rotation of the screw 4 will drive the threaded plate 5 and the two second connecting plates 11 to move. The movement of the second connecting plates 11 will drive the two rotating plates 10 to rotate and move closer to each other. The two rotating plates 10 moving closer to each other will drive the platform plate 6 to adjust its height.

[0034] Reference Figure 2 A first elongated column 12 is slidably mounted through the second connecting plate 11. Both ends of the first elongated column 12 are fixedly mounted with first baffles 13, and both first baffles 13 are fixedly mounted on the top outer wall of the base plate 1. The first elongated column 12 serves to assist in the installation process.

[0035] Reference Figure 2 A second elongated column 16 is slidably mounted through the fourth connecting plate 15. A second baffle 17 is fixedly mounted at both ends of the second elongated column 16, and both second baffles 17 are fixedly mounted on the bottom outer wall of the platform plate 6. The second elongated column 16 serves as a limiting element.

[0036] Reference Figure 1 and Figure 2 A fixing plate 18 is fixedly installed on the top outer wall of the base plate 1, and one end of the screw 4 is rotatably installed on the fixing plate 18. The fixing plate 18 can be used to assist in the installation.

[0037] Reference Figure 1 The top outer wall of the platform 6 is rectangularly fitted with protective posts 7, and protective rods 8 are fixedly installed between adjacent protective posts 7. The protective posts 7 and protective rods 8 are used to protect workers.

[0038] Reference Figure 1 and Figure 3 A sliding block 19 is slidably connected to the guard rod 8, and a toolbox 20 is fixedly installed on one outer wall of the sliding block 19. The toolbox 20 facilitates the use of tools by workers.

[0039] Reference Figure 1 and Figure 3 A controller 21 is fixedly installed on the top outer wall of the sliding block 19. The controller 21 and the motor 3 are electrically connected. A battery is installed inside the base plate 1, and the battery is electrically connected to both the motor 3 and the controller 21. By setting the controller 21, the motor 3 can be controlled to start, which is quite convenient.

[0040] Reference Figure 1 The bottom outer wall of the base plate 1 is equipped with self-locking casters 2. Self-locking is achieved by setting the self-locking casters 2.

[0041] The implementation principle of this application is as follows: When using this device, a worker first stands on the platform plate 6. At this time, the motor 3 can be started by controlling the controller 21. The output end of the motor 3 will drive the screw 4 to rotate. The rotation of the screw 4 will drive the threaded plate 5 and the two second connecting plates 11 to move. The movement of the second connecting plates 11 will drive the two rotating plates 10 to rotate and move closer to each other. The two rotating plates 10 moving closer to each other will drive the platform plate 6 to adjust its height. When the desired height is reached, the motor 3 can be turned off by controlling the controller 21. Thus, there is no need to manually adjust the height on the ground, which is more convenient, time-saving and labor-saving.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A construction platform for use in civil engineering, comprising a base plate (1), characterised in that: The top outer wall of the bottom plate (1) is fixedly installed with a motor (3), the output end of the motor (3) is fixedly installed with a screw rod (4), the screw rod (4) is screwed with a threaded plate (5), and the two side outer walls of the threaded plate (5) are both provided with lifting mechanisms. The lifting mechanism comprises a second connecting plate (11) fixedly installed on one side outer wall of the threaded plate (5), the top outer wall of the bottom plate (1) is fixedly installed with a first connecting plate (9), one side of the first connecting plate (9) and the second connecting plate (11) is rotatably installed with a rotating plate (10), one side of the two rotating plates (10) is rotatably installed with a third connecting plate (14) and a fourth connecting plate (15) respectively, the top outer wall of the third connecting plate (14) is fixedly installed with a platform plate (6), and the fourth connecting plate (15) is slidingly installed on the bottom outer wall of the platform plate (6). The top outer wall of the platform plate (6) is fixedly installed with guard columns (7) in a rectangular shape, and guard rods (8) are fixedly installed between adjacent guard columns (7). The guard rods (8) are slidingly sleeved with sliding blocks (19), and the side outer wall of the sliding blocks (19) is fixedly installed with tool boxes (20). The top outer wall of the sliding block (19) is fixedly installed with a controller (21), the controller (21) and the motor (3) are electrically connected, the bottom plate (1) is provided with a storage battery, and the storage battery is electrically connected with the motor (3) and the controller (21).

2. The construction platform of claim 1, wherein: The first long column (12) is slidingly installed on the second connecting plate (11), and the two ends of the first long column (12) are both fixedly installed with first baffles (13), and the two first baffles (13) are both fixedly installed on the top outer wall of the bottom plate (1).

3. The construction platform of claim 1, wherein: The second long column (16) is slidingly installed on the fourth connecting plate (15), and the two ends of the second long column (16) are both fixedly installed with second baffles (17), and the two second baffles (17) are both fixedly installed on the bottom outer wall of the platform plate (6).

4. The construction platform of claim 1, wherein: The top outer wall of the bottom plate (1) is fixedly installed with a fixed plate (18), and one end of the screw rod (4) is rotatably installed on the fixed plate (18).

5. The construction platform of claim 1, wherein: The bottom outer wall of the bottom plate (1) is provided with self-locking moving wheels (2).