Building engineering template fixing device
By designing adjustment and reinforcement components, the problem of inconvenient height and width adjustment of existing formwork fixing devices has been solved, improving stability on uneven ground and realizing the flexibility and stability of the formwork fixing device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HENGZHUO JIANAN CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-05-19
AI Technical Summary
Existing formwork fixing devices for construction projects cannot flexibly adjust the fixing height and width, and lack stability when used on uneven ground.
By employing adjustment, centering, and reinforcement components, and through a drive rod, worm gear mechanism, and belt drive system, the height and width of the template can be flexibly adjusted, and ground stability can be improved by extension plates and fixing bolts.
It enables stable fixing of templates of different heights and widths, improves the support stability of the device on uneven ground, and enhances the versatility and flexibility of the device.
Smart Images

Figure CN224259880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a formwork fixing device for building engineering. Background Technology
[0002] Formwork is a common temporary support structure on construction sites. Its function is to keep concrete components and structures in the building in a suitable position and shape as required, and to withstand certain internal and external pressures.
[0003] Existing formwork fixing devices for construction projects are not convenient for fixing and stabilizing formwork of different heights, as their fixing height is limited; they are also not convenient for clamping and stabilizing formwork of different widths, resulting in low versatility; and they are not convenient for increasing the stability of the device on ground with different flatness, thus the device has certain shortcomings. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a formwork fixing device for construction engineering.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a formwork fixing device for building engineering, comprising a fixing plate, an alignment component connected inside the fixing plate, a support plate connected to the side of the alignment component, an adjustment component connected to the top of the support plate, and a reinforcement component connected inside the support plate;
[0006] The adjustment assembly includes a first side plate and a second side plate, both of which are fixedly connected to the top of the support plate. A drive rod is rotatably connected to the side of the first side plate. There are two sets of drive rods. One set of drive rods has a drive gear fixedly connected to one end, and the other set of drive rods has a driven gear fixedly connected to one end. The driven gear meshes with the drive gear. Two sets of second side plates are symmetrically arranged. A crossbar is rotatably connected to the side of each set of second side plates. A baffle is fixedly connected to one end of the crossbar. A first pulley is fixedly connected to the middle of the drive rod, and a second pulley is fixedly connected to the middle of the crossbar. A belt body is installed on the outside of the second pulley and the first pulley. A drive assembly is connected to one end of one set of drive rods.
[0007] As a further description of the above technical solution:
[0008] The centering assembly includes a bidirectional lead screw. A groove is formed in the fixed plate, and the bidirectional lead screw is rotatably connected in the groove. Moving blocks are threaded to both sides of the outer wall of the bidirectional lead screw. The moving blocks slide in the groove. One side of the moving block is fixedly connected to a support plate. One end of the bidirectional lead screw passes through the fixed plate and is fixedly connected to a first worm gear. A fixed block is fixedly connected to the side of the fixed plate, and a first worm is rotatably connected in the fixed block. The first worm meshes with the first worm gear.
[0009] As a further description of the above technical solution:
[0010] The reinforcement component includes an extension plate, a limiting groove is formed in the support plate, the extension plate is slidably connected in the limiting groove, a limiting hole is formed in the extension plate, and multiple sets of limiting holes are provided. A threaded groove is formed on the top of the support plate, and a fixing bolt is threadedly connected in the threaded groove. The bottom end of the fixing bolt passes through the limiting hole.
[0011] As a further description of the above technical solution:
[0012] The drive assembly includes a second worm gear, which is fixedly connected to one end of a set of drive rods. A support block is fixedly connected to the side of the first side plate, and a second worm is rotatably connected inside the support block. The second worm meshes with the second worm gear.
[0013] As a further description of the above technical solution:
[0014] A crank handle is fixedly connected to one end of the second worm gear.
[0015] As a further description of the above technical solution:
[0016] A handle is fixedly connected to the top of the first worm gear.
[0017] As a further description of the above technical solution:
[0018] A positioning plate is fixedly connected to the side of the fixing plate, and a positioning hole is opened in the positioning plate.
[0019] This utility model has the following beneficial effects:
[0020] In this invention, the use of an adjusting component in the formwork fixing device for building engineering facilitates the adjustment of the fixing height of formwork at different heights, making it more flexible.
[0021] In this utility model, the fixing components used in the formwork fixing device for building engineering facilitate the fixing of formwork of different widths and have high versatility.
[0022] In this invention, the use of reinforcing components in the formwork fixing device for building engineering can improve the support stability of the device when used on ground with different flatness. Attached Figure Description
[0023] Figure 1 This utility model provides a schematic diagram of the overall structure of a formwork fixing device for building engineering. Figure 1 ;
[0024] Figure 2 This utility model provides a schematic diagram of the overall structure of a formwork fixing device for building engineering. Figure 2 ;
[0025] Figure 3 This utility model proposes a formwork fixing device for building engineering. Figure 1 Enlarged view of point A in the middle;
[0026] Figure 4 This utility model proposes a formwork fixing device for building engineering. Figure 1 Enlarged view at point B in the middle;
[0027] Figure 5 This utility model proposes a formwork fixing device for building engineering. Figure 2 Enlarged view at point C;
[0028] Figure 6 This utility model proposes a formwork fixing device for building engineering. Figure 1 Enlarged view of point D in the middle.
[0029] Legend:
[0030] 1. Fixed plate; 2. Slide groove; 3. Two-way lead screw; 4. Moving block; 5. Support plate; 6. Fixed block; 7. First worm gear; 8. Handle; 9. First worm wheel; 10. First side plate; 11. Drive rod; 12. First pulley; 13. Drive gear; 14. Second side plate; 15. Crossbar; 16. Second pulley; 17. Belt body; 18. Baffle; 19. Support block; 20. Second worm gear; 21. Crank handle; 22. Second worm wheel; 23. Driven gear; 24. Limiting groove; 25. Extension plate; 26. Limiting hole; 27. Threaded groove; 28. Fixing bolt; 29. Positioning plate; 30. Positioning hole. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-6 The present invention provides an embodiment of a formwork fixing device for construction engineering, comprising a fixing plate 1, an alignment component connected inside the fixing plate 1, a support plate 5 connected to the side of the alignment component, an adjustment component connected to the top of the support plate 5, and a reinforcement component connected inside the support plate 5.
[0033] The adjustment assembly includes a first side plate 10 and a second side plate 14. Both the first side plate 10 and the second side plate 14 are fixedly connected to the top of the support plate 5. A drive rod 11 is rotatably connected to the side of the first side plate 10. There are two sets of drive rods 11. One end of one set of drive rods 11 is fixedly connected to a drive gear 13, and the other end of the other set of drive rods 11 is fixedly connected to a driven gear 23. The driven gear 23 meshes with the drive gear 13. Two sets of second side plates 14 are symmetrically arranged. A crossbar 15 is rotatably connected to the side of each set of second side plates 14. A baffle 18 is fixedly connected to one end of the crossbar 15. A first pulley 12 is fixedly connected to the middle of the drive rod 11, and a second pulley 16 is fixedly connected to the middle of the crossbar 15. A belt body 17 is installed on the outside of the second pulley 16 and the first pulley 12. A drive assembly is connected to one end of one set of drive rods 11 to facilitate the rotation of the drive rod 11.
[0034] The centering assembly includes a bidirectional lead screw 3. A groove 2 is provided in the fixed plate 1, and the bidirectional lead screw 3 is rotatably connected in the groove 2. Moving blocks 4 are threaded to both sides of the outer wall of the bidirectional lead screw 3. The moving blocks 4 slide in the groove 2. One side of the moving blocks 4 is fixedly connected to the support plate 5. One end of the bidirectional lead screw 3 passes through the fixed plate 1 and is fixedly connected to a first worm gear 9. A fixed block 6 is fixedly connected to the side of the fixed plate 1. A first worm 7 is rotatably connected in the fixed block 6, and the first worm 7 meshes with the first worm gear 9. The reinforcement assembly includes an extension plate 25. A limiting groove 24 is provided in the support plate 5, and the extension plate 25 is slidably connected in the limiting groove 24. A limiting hole 26 is provided in the extension plate 25. Multiple sets are provided. The top of the support plate 5 has a threaded groove 27, and a fixing bolt 28 is threadedly connected in the threaded groove 27. The bottom end of the fixing bolt 28 passes through the limiting hole 26. The drive assembly includes a second worm gear 22, which is fixedly connected to one end of a set of drive rods 11. A support block 19 is fixedly connected to the side of the first side plate 10. A second worm 20 is rotatably connected in the support block 19. The second worm 20 meshes with the second worm gear 22. A crank 21 is fixedly connected to one end of the second worm 20. A handle 8 is fixedly connected to the top of the first worm 7. A positioning plate 29 is fixedly connected to the side of the fixing plate 1. A positioning hole 30 is opened in the positioning plate 29 to facilitate fixing the positioning plate 29.
[0035] Working principle: In the formwork fixing device for construction engineering, turning the handle 21 drives the second worm gear 20 to rotate, the second worm gear 20 drives the second worm wheel 22 to rotate, the second worm wheel 22 drives the drive rod 11 to rotate, causing the drive gear 13 and the first pulley 12 to rotate, the drive gear 13 drives the driven gear 23 to rotate, thereby the first pulley 12 on both sides drives the second pulley 16 on both sides to rotate, which facilitates the adjustment of the angle of the baffle 18, thereby adjusting the fixing height of formwork of different heights, making it more flexible; turning the handle 8 drives the first worm gear 7 to rotate, the first worm gear 7 drives the first worm wheel 9 to rotate, the first worm wheel 9 drives the double-acting screw 3 to rotate, causing the moving blocks 4 on both sides to slide in the slide groove 2, thereby causing the support plates 5 on both sides to adjust the spacing, which facilitates the fixing of formwork of different widths, making it highly versatile; sliding the extension plate 25 along the limiting groove 24, using a fixing bolt 28 with one end screwed into the threaded groove 27 and the other end passing through a set of limiting holes 26 corresponding to the threaded groove 27 to fix the position of the extension plate 25, which can improve the support stability of the device when used on ground with different flatness.
[0036] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 construction engineering formwork fixing device comprising a fixing plate (1), characterized in that: The fixing plate (1) is internally connected to a centering component, the centering component is externally connected to a support plate (5), the support plate (5) is externally connected to an adjustment component, and the support plate (5) is internally connected to a reinforcement component. The adjustment assembly includes a first side plate (10) and a second side plate (14). Both the first side plate (10) and the second side plate (14) are fixedly connected to the top of the support plate (5). A drive rod (11) is rotatably connected to the side of the first side plate (10). The drive rod (11) has two sets. One set of the drive rod (11) has a drive gear (13) fixedly connected to one end, and the other set of the drive rod (11) has a driven gear (23) fixedly connected to one end. The driven gear (23) meshes with the drive gear (13). The second side plate (14) is symmetrically provided in two sets. The two sets of second side plates (14) are rotatably connected to the side of the crossbar (15). One end of the crossbar (15) is fixedly connected to the baffle (18). The middle of the drive rod (11) is fixedly connected to the first pulley (12). The middle of the crossbar (15) is fixedly connected to the second pulley (16). The second pulley (16) and the outer side of the first pulley (12) are equipped with belt bodies (17). One end of the drive rod (11) is connected to a drive assembly.
2. A construction formwork fixing device according to claim 1, characterised in that: The centering assembly includes a bidirectional lead screw (3), and a groove (2) is provided in the fixed plate (1). The bidirectional lead screw (3) is rotatably connected in the groove (2). Moving blocks (4) are threadedly connected to both sides of the outer wall of the bidirectional lead screw (3). The moving blocks (4) slide in the groove (2). One side of the moving blocks (4) is fixedly connected to the support plate (5). One end of the bidirectional lead screw (3) passes through the fixed plate (1) and is fixedly connected to a first worm gear (9). A fixed block (6) is fixedly connected to the side of the fixed plate (1). A first worm (7) is rotatably connected in the fixed block (6). The first worm (7) meshes with the first worm gear (9).
3. A building formwork fixing device according to claim 1, characterised in that: The reinforcement component includes an extension plate (25), a limiting groove (24) is provided in the support plate (5), the extension plate (25) is slidably connected in the limiting groove (24), a limiting hole (26) is provided in the extension plate (25), the limiting hole (26) is provided in multiple sets, a threaded groove (27) is provided on the top of the support plate (5), a fixing bolt (28) is threadedly connected in the threaded groove (27), and the bottom end of the fixing bolt (28) passes through the limiting hole (26).
4. A building formwork fixing device according to claim 1, characterised in that: The drive assembly includes a second worm gear (22), which is fixedly connected to one end of a set of drive rods (11). A support block (19) is fixedly connected to the side of the first side plate (10). A second worm (20) is rotatably connected inside the support block (19), and the second worm (20) meshes with the second worm gear (22).
5. A building and engineering formwork fixing device according to claim 4, characterised in that: A crank (21) is fixedly connected to one end of the second worm (20).
6. A building formwork fixing device as claimed in claim 2, wherein: A handle (8) is fixedly connected to the top of the first worm (7).
7. A construction formwork fixing device as claimed in claim 1, wherein: The fixed plate (1) is fixedly connected with a positioning plate (29) on the side, and the positioning plate (29) is provided with a positioning hole (30) therein.