A formwork hoisting device for construction engineering
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]在使用吊装装置对模板进行吊装的过程中，通常是通过两组夹板对模板进行夹紧，再通过吊装线即可对模板进行吊装，但不能对形状的模板进行夹紧吊装，这导致使用的局限性较高，不利于对不同形状的模板进行使用，不利于吊装装置的使用
[0013]与现有技术相比，本实用新型的有益效果是：该建筑工程用模板吊装装置，通过移动机构带动两组连接块进行相向移动，连接块带动两组夹板进行相向移动，即可对模板进行夹紧固定，通过吊装线即可对模板进行吊装，通过第二复位机构带动第二安装柱离开第二安装槽的内壁，即可转动夹板，转动完毕后，通过第二复位机构带动第二安装柱插入第二安装槽的内壁，即可对夹板进行固定，即可对不同形状的模板进行夹紧吊装，通过第一复位机构带动第一安装柱离开第一安装槽的内壁，即可松开定位块的限位安装，即可将夹板取走，再将新的夹板顶部的定位块插入定位槽的内壁进行定位，通过第一复位机构带动第一安装柱插入第一安装槽的内壁，即可对定位块进行限位安装，便于对夹板进行更换，达到了便于对不同形状的模板进行夹紧吊装的目的，结构简单，便于使用。
Smart Images
Figure CN224619461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a formwork hoisting device for building engineering. Background Technology
[0002] Construction engineering refers to the comprehensive construction process that combines various building materials, components, and equipment according to specific design drawings and technical standards through a series of scientific and technological activities, including surveying, design, construction, and maintenance, to form various buildings, structures, and their supporting facilities with predetermined functions and aesthetic value. It is not only about creating physical space, but also involves structural safety, functional realization, environmental harmony, and resource integration. It is a crucial foundational industry for humankind's transformation of nature, creation of livable environments, and promotion of socio-economic development.
[0003] In construction engineering, formwork is a temporary support structure, typically consisting of a panel (the surface in contact with the concrete), a support system, and connectors. Its main function is to create a mold based on the shape and dimensions of the design drawings, to support newly poured, fluid concrete, allowing it to solidify and harden under external forces until it reaches sufficient strength, thus achieving the required shape, size, and position of the building structure. During the use of formwork, hoisting equipment is usually required for its installation.
[0004] When using hoisting equipment to hoist formwork, the formwork is usually clamped by two sets of clamps and then hoisted by a hoisting line. However, this method cannot clamp and hoist formwork of different shapes, which limits its use and makes it unsuitable for different shapes of formwork, thus hindering the use of the hoisting equipment. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a formwork hoisting device for construction engineering, which solves the problems mentioned in the background technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A formwork hoisting device for construction engineering includes a support plate. A connecting block is installed on one side of the support plate via a moving mechanism. A positioning groove is formed on one side of the connecting block. A positioning block is slidably installed on the inner wall of the positioning groove. A first mounting groove is formed on one side of the positioning block. A first slot is formed inside the connecting block. A first mounting column is installed on the inner wall of the first slot via a first reset mechanism. A rotating column is rotatably installed inside the positioning block. A second mounting groove is formed on the surface of the rotating column. A second slot is formed inside the positioning block. A second mounting column is installed on the inner wall of the second slot via a second reset mechanism. A clamping plate is fixedly installed at the bottom of the rotating column.
[0007] Preferably, the moving mechanism includes a motor fixedly installed on one side of the support plate, a bidirectional threaded rod fixedly installed at the output end of the motor, a moving block threadedly fitted on the surface of the bidirectional threaded rod, and the bottom of the moving block and the top of the connecting block being fixedly installed.
[0008] Preferably, the first reset mechanism includes a first sliding column slidably mounted on the inner wall of the first slot, a first sliding plate fixedly mounted on one end of the first sliding column, a first spring fixedly mounted on the inner wall of the first slot, one side of the first spring and one side of the first sliding plate being fixedly mounted, and one side of the first sliding plate and one end of the first mounting column being fixedly mounted.
[0009] Preferably, the second reset mechanism includes a second sliding column slidably mounted on the inner wall of the second slot, a second sliding plate fixedly mounted on one end of the second sliding column, a second spring fixedly mounted on the inner wall of the second slot, one end of the second spring and one side of the second sliding plate being fixedly mounted, and one side of the second sliding plate and one end of the second mounting column being fixedly mounted.
[0010] Preferably, the bottom of the support plate is provided with a sliding groove, and the inner wall of the sliding groove is in contact with the surface of the moving block.
[0011] Preferably, a hoisting line is fixedly installed on the top of the support plate, and the number of the moving blocks and connecting blocks is two sets and they are arranged symmetrically.
[0012] Preferably, the surface of the first mounting post is adapted to the inner wall of the first mounting groove, and the surface of the second mounting post is adapted to the inner wall of the second mounting groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This formwork hoisting device for construction engineering drives two sets of connecting blocks to move in opposite directions through a moving mechanism. The connecting blocks drive two sets of clamping plates to move in opposite directions, thereby clamping and fixing the formwork. The formwork can be hoisted through a hoisting line. The second reset mechanism drives the second mounting column to leave the inner wall of the second mounting groove, thereby rotating the clamping plate. After rotation, the second reset mechanism drives the second mounting column to insert into the inner wall of the second mounting groove, thereby fixing the clamping plate. This allows for the clamping and hoisting of formwork of different shapes. The first reset mechanism drives the first mounting column to leave the inner wall of the first mounting groove, thereby releasing the positioning block's limiting installation, allowing the clamping plate to be removed. Then, the positioning block on the top of the new clamping plate is inserted into the inner wall of the positioning groove for positioning. The first reset mechanism drives the first mounting column to insert into the inner wall of the first mounting groove, thereby limiting the positioning block's installation. This facilitates the replacement of the clamping plate and achieves the purpose of facilitating the clamping and hoisting of formwork of different shapes. The structure is simple and easy to use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the isometric projection of this utility model; Figure 2 This is a structural schematic diagram of a cross-sectional view of the present invention; Figure 3 This is a structural schematic diagram of a partial side sectional view of the present invention; Figure 4 This is a structural schematic diagram of a partial frontal sectional view of the present invention.
[0015] In the diagram: 1. Support plate; 2. Motor; 3. Bidirectional threaded rod; 4. Moving block; 5. Connecting block; 6. Positioning groove; 7. Positioning block; 8. First mounting groove; 9. First slot; 10. First sliding column; 11. First spring; 12. First sliding plate; 13. First mounting post; 14. Rotating post; 15. Second mounting groove; 16. Second slot; 17. Second sliding column; 18. Second spring; 19. Second sliding plate; 20. Second mounting post; 21. Clamping plate; 22. Slide groove; 23. Lifting line. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example: Refer to Figure 1-4This utility model provides a technical solution: a formwork hoisting device for construction engineering, including a support plate 1. A connecting block 5 is installed on one side of the support plate 1 via a moving mechanism. The moving mechanism includes a motor 2 fixedly installed on one side of the support plate 1. A bidirectional threaded rod 3 is fixedly installed at the output end of the motor 2. A moving block 4 is threadedly fitted onto the surface of the bidirectional threaded rod 3. The bottom of the moving block 4 and the top of the connecting block 5 are fixedly installed to facilitate the movement of the connecting block 5. A groove 22 is provided at the bottom of the support plate 1. The inner wall of the groove 22 fits against the surface of the moving block 4, limiting the movement of the moving block 4 and making its movement more stable. A hoisting line 23 is fixedly installed on the top of the support plate 1. The moving block 4 and the connecting block 5... The components are arranged in two sets symmetrically. A positioning groove 6 is provided on one side of the connecting block 5. A positioning block 7 is slidably installed on the inner wall of the positioning groove 6. A first mounting groove 8 is provided on one side of the positioning block 7. A first slot 9 is provided inside the connecting block 5. A first mounting post 13 is installed on the inner wall of the first slot 9 through a first reset mechanism. The first reset mechanism includes a first sliding post 10 slidably installed on the inner wall of the first slot 9. A first sliding plate 12 is fixedly installed at one end of the first sliding post 10. A first spring 11 is fixedly installed on the inner wall of the first slot 9. One side of the first spring 11 and one side of the first sliding plate 12 are fixedly installed. One side of the first sliding plate 12 and one end of the first mounting post 13 are fixedly installed, which facilitates the first mounting post 13 to be reset and moved.
[0018] Specifically, a rotating column 14 is rotatably mounted inside the positioning block 7. A second mounting groove 15 is formed on the surface of the rotating column 14. A second slot 16 is formed inside the positioning block 7. A second mounting column 20 is mounted on the inner wall of the second slot 16 via a second reset mechanism. The second reset mechanism includes a second sliding column 17 slidably mounted on the inner wall of the second slot 16. A second sliding plate 19 is fixedly mounted at one end of the second sliding column 17. A second spring 18 is fixedly mounted on the inner wall of the second slot 16. One end of the second spring 18 and one side of the second sliding plate 19 are fixedly mounted. One side of the second sliding plate 19 and one end of the second mounting column 20 are fixedly mounted, facilitating the reset movement of the second mounting column 20. A clamping plate 21 is fixedly mounted at the bottom of the rotating column 14. The surface of the first mounting column 13 is adapted to the inner wall of the first mounting groove 8. The surface of the second mounting column 20 is adapted to the inner wall of the second mounting groove 15. A moving mechanism drives two sets of connecting blocks 5 to move towards each other. By moving the two sets of clamping plates 21 towards each other, the template can be clamped and fixed. The template can then be hoisted using the hoisting line 23. The second reset mechanism moves the second mounting column 20 away from the inner wall of the second mounting groove 8, allowing the clamping plate 21 to rotate. After rotation, the second reset mechanism moves the second mounting column 20 into the inner wall of the second mounting groove 15, fixing the clamping plate 21. This allows for clamping and hoisting of templates of different shapes. The first reset mechanism moves the first mounting column 13 away from the inner wall of the first mounting groove 15, releasing the limiting installation of the positioning block 7, allowing the clamping plate 21 to be removed. The positioning block 7 on the top of the new clamping plate 21 is then inserted into the inner wall of the positioning groove 6 for positioning. The first reset mechanism moves the first mounting column 13 into the inner wall of the first mounting groove 8, limiting the installation of the positioning block 7. This facilitates the replacement of the clamping plate 21, achieving the purpose of clamping and hoisting templates of different shapes. The structure is simple and easy to use.
[0019] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0020] In use: When using this formwork hoisting device for construction projects, the motor 2 drives the bidirectional threaded rod 3 to rotate, which in turn drives two sets of moving blocks 4 to move in opposite directions. The moving blocks 4 drive two sets of connecting blocks 5 to move in opposite directions, and the connecting blocks 5 drive two sets of clamping plates 21 to move in opposite directions, thus clamping and fixing the formwork. The formwork can then be hoisted using the hoisting line 23. By pulling the second sliding column 17, the second sliding plate 19 is moved, causing the second mounting column 20 to move away from the inner wall of the second mounting groove 15. This allows the clamping plate 21 to rotate. After rotation, the second spring 18 resets, causing the second sliding plate 19 to move. The second sliding plate 19 then causes the second mounting column 20 to insert into the inner wall of the second mounting groove 15. The first mounting plate 21 can be fixed in place by the wall, allowing for clamping and hoisting of templates of different shapes. By pulling the first sliding column 10, the first sliding plate 12 is moved, causing the first mounting column 13 to move away from the inner wall of the first mounting groove 8, thus releasing the limiting installation of the positioning block 7 and allowing the clamp 21 to be removed. Then, the positioning block 7 on the top of the new clamp 21 is inserted into the inner wall of the positioning groove 6 for positioning. The first spring 11 is reset, causing the first sliding plate 12 to move, causing the first mounting column 13 to be inserted into the inner wall of the first mounting groove 8, thus limiting the installation of the positioning block 7. This facilitates the replacement of the clamp 21 and achieves the purpose of clamping and hoisting templates of different shapes. The structure is simple and easy to use.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A formwork hoisting device for construction engineering, comprising a support plate (1), characterized in that, A connecting block (5) is installed on one side of the support plate (1) via a moving mechanism. A positioning groove (6) is provided on one side of the connecting block (5). A positioning block (7) is slidably installed on the inner wall of the positioning groove (6). A first mounting groove (8) is provided on one side of the positioning block (7). A first slot (9) is provided inside the connecting block (5). A first mounting column (13) is installed on the inner wall of the first slot (9) via a first reset mechanism. A rotating column (14) is rotatably installed inside the positioning block (7). A second mounting groove (15) is provided on the surface of the rotating column (14). A second slot (16) is provided inside the positioning block (7). A second mounting column (20) is installed on the inner wall of the second slot (16) via a second reset mechanism. A clamping plate (21) is fixedly installed at the bottom of the rotating column (14).
2. The formwork hoisting device for construction engineering according to claim 1, characterized in that, The moving mechanism includes a motor (2) fixedly installed on one side of the support plate (1). A bidirectional threaded rod (3) is fixedly installed at the output end of the motor (2). A moving block (4) is threaded on the surface of the bidirectional threaded rod (3). The bottom of the moving block (4) and the top of the connecting block (5) are fixedly installed.
3. The formwork hoisting device for construction engineering according to claim 1, characterized in that, The first reset mechanism includes a first sliding column (10) slidably installed on the inner wall of the first slot (9), a first sliding plate (12) fixedly installed at one end of the first sliding column (10), a first spring (11) fixedly installed on the inner wall of the first slot (9), one side of the first spring (11) and one side of the first sliding plate (12) are fixedly installed, and one side of the first sliding plate (12) and one end of the first mounting column (13) are fixedly installed.
4. The formwork hoisting device for construction engineering according to claim 1, characterized in that, The second reset mechanism includes a second sliding column (17) that is slidably installed on the inner wall of the second slot (16). A second sliding plate (19) is fixedly installed at one end of the second sliding column (17). A second spring (18) is fixedly installed on the inner wall of the second slot (16). One end of the second spring (18) is fixedly installed on one side of the second sliding plate (19). One side of the second sliding plate (19) is fixedly installed on one end of the second mounting column (20).
5. A formwork hoisting device for construction engineering according to claim 2, characterized in that, The bottom of the support plate (1) is provided with a groove (22), and the inner wall of the groove (22) is in contact with the surface of the moving block (4).
6. A formwork hoisting device for construction engineering according to claim 2, characterized in that, The top of the support plate (1) is fixedly installed with a hoisting line (23), and the number of the moving block (4) and the connecting block (5) are two sets and are arranged symmetrically.
7. A formwork hoisting device for construction engineering according to claim 1, characterized in that, The surface of the first mounting post (13) is adapted to the inner wall of the first mounting groove (8), and the surface of the second mounting post (20) is adapted to the inner wall of the second mounting groove (15).