A construction engineering template fixing device
The formwork fixing device for building engineering, designed with a support mechanism and spring slots, solves the problem of the inability to adjust the fixing support force in existing technologies, enabling the fixing of formwork at different angles and orientations, and improving construction efficiency and stability.
Patent Information
- Application Number
- CN202521856936.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-29
AI Technical Summary
Existing formwork fixing devices for construction projects cannot adjust the fixing support force according to the angle and orientation of different formwork, which requires repeated movement of the base plate or device to adapt to different sizes and positions.
By setting up a support mechanism, including components such as screws, slides, movable seats, self-locking telescopic rods, and inserts, the angle and orientation of the fixing plate can be flexibly adjusted. Combined with the design of springs and slots, the fixing stability is enhanced.
This allows for the fixing of templates at different angles and orientations, improving the adaptability and stability of the device, reducing the need for repeated movement of the base plate, and improving construction efficiency and quality.
Smart Images

Figure CN224679130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of formwork fixing in construction, and more specifically, to a formwork fixing device for construction projects. Background Technology
[0002] A formwork fixing device is a piece of equipment used to fix building formwork during the concrete pouring process. Its main function is to ensure that the formwork maintains a stable and accurate position during construction, preventing the formwork from shifting or deforming, thereby ensuring the quality of the concrete structure and construction safety. Formwork fixing devices are widely used on construction sites. The device can significantly improve construction efficiency and quality, reduce rework and repair work, and lower project costs.
[0003] A search revealed a Chinese patent announcement number: CN221031474U, which discloses a formwork fixing device for construction engineering. The device supports the upper end of the formwork under the action of the support components. Then, under the action of the fixing components, the degree of limiting and fixing can be adjusted according to the size of the formwork, thereby limiting and fixing the lower end and the left and right ends of the formwork. This avoids the need to use manpower to assemble the support frame to support and fix the formwork.
[0004] In the above technical solution, the cooperation of support components and fixing components provides a limiting and fixing function for building formwork of different sizes, but it cannot adjust the fixing support force according to the angle and orientation of different building formwork, so it is necessary to repeatedly move the base plate or the whole device to adapt to the building formwork.
[0005] In view of this, this utility model is hereby proposed. Utility Model Content
[0006] The main purpose of this utility model is to provide a formwork fixing device for building engineering, so as to solve the problem in the prior art that the fixing support force cannot be adjusted according to the angle and orientation of different building formwork, thus requiring repeated movement of the base plate or device.
[0007] To achieve the above objectives, this utility model provides a formwork fixing device for building engineering, comprising: a base plate and a fixing plate above the base plate, wherein a support mechanism is provided between the base plate and the fixing plate; the top of the base plate is provided with spaced screws and sliding rods, one end of the support mechanism is fixedly connected to the screws and slidably connected to the sliding rods respectively, and the other end is fixedly connected to the fixing plate through an insert block.
[0008] Specifically, the support mechanism includes a movable seat that is fixedly connected to the screw and slidably connected to the slide rod; a self-locking telescopic rod is also provided between the insert block and the movable seat, the insert block and the self-locking telescopic rod are rotatably connected, and the insert block and the fixed plate are engaged in a concave-convex insertion fit.
[0009] Specifically, an arc-shaped track is provided between the movable seat and the self-locking telescopic rod. The self-locking telescopic rod is slidably connected to the arc-shaped track through a movable block, and the self-locking telescopic rod is rotatably connected to the movable block. The movable block is fixedly connected to the movable seat by bolts.
[0010] Specifically, the movable seat is provided with a number of fixing holes, which are arranged at equal intervals along the arc of the arc track; the movable block and the bolt are hinged by a rotating rod, and the bolt matches the fixing holes.
[0011] Specifically, the base plate and the fixed plate are rotatably connected by a rotating mechanism.
[0012] Specifically, the fixing plate is provided with a number of slots arranged at intervals, and the slots are engaged with the plug blocks.
[0013] Specifically, the side of the insert block connected to the self-locking telescopic rod is also provided with an installation groove, the installation groove is provided with an insert rod, one end of the insert rod is provided with a pressing plate, the pressing plate is elastically connected to the side wall of the installation groove by a spring, and the spring is sleeved on the insert rod.
[0014] Specifically, insertion holes are provided on the inner walls on both sides of the slot, and the inner diameter of the insertion holes matches the outer diameter of the insertion rod.
[0015] Specifically, the end of the screw away from the fixed plate protrudes through the side of the base plate and is fixedly connected to a handle at the end.
[0016] Compared with the prior art, the technical solution of this utility model has the following beneficial effects: This utility model relates to a formwork fixing device for building engineering, comprising: a base plate and a fixing plate above the base plate, with a support mechanism provided between the base plate and the fixing plate; the top of the base plate is provided with spaced-apart screws and sliding rods, one end of the support mechanism being fixedly connected to the screws and slidably connected to the sliding rods, and the other end being fixedly connected to the fixing plate via an insert block. The rotation direction of the screws is controlled by rotating the handle, thereby adjusting the position of the movable seat on the fixing plate. A self-locking telescopic rod, in conjunction with the insert block, inserts into the slot to provide support for the fixing plate. The support column rotates within the rotating groove, and the movable block slides within the arc-shaped track, and in conjunction with the fixing components, the orientation of the fixing plate can be switched. This allows the fixing plate to adapt to different orientations and angles of the formwork when providing support and fixing, improving the adaptability of the device. Furthermore, this utility model uses a pair of pressing plates that can drive the insert rods to move closer together. The spring force ensures that the insert rods contact the insertion holes even without external force, thereby increasing the stability of the insert blocks inserted into the slots and improving the stability of the fixing plate's support and fixing effect. Attached Figure Description
[0017] Figure 1This is a side view of the main structure of a formwork fixing device for building engineering proposed in this utility model; Figure 2 This is a front view schematic diagram of the main structure of a formwork fixing device for building engineering proposed in this utility model; Figure 3 This utility model proposes a formwork fixing device for building engineering. Figure 2 Enlarged view of region A in the middle; Figure 4 This is a schematic diagram showing the separation of the base plate and the fixing plate of a formwork fixing device for building engineering proposed in this utility model; Figure 5 This utility model proposes a formwork fixing device for building engineering. Figure 4 Enlarged schematic diagram of region B in the middle.
[0018] In the diagram: 1. Base plate; 2. Fixing plate; 3. Rotating groove; 4. Support column; 5. Groove; 6. Rotating handle; 7. Screw; 8. Slide rod; 9. Moving seat; 10. Arc track; 11. Moving block; 12. Self-locking telescopic rod; 13. Rotating rod; 14. Fixing bolt; 15. Fixing hole; 16. Insert block; 17. Slot; 18. Mounting groove; 19. Insert rod; 20. Pressing plate; 21. Spring; 22. Insertion hole. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the protection scope of the present invention.
[0020] refer to Figure 1 and Figure 2 This utility model provides a formwork fixing device for construction engineering, including: a base plate 1, and a fixing plate 2 above the base plate 1, the fixing plate 2 being used to provide fixing support for the formwork; the top of the base plate 1 is provided with a slot 5, and two sets of slots 5 are provided, the two sets of slots 5 are respectively installed with a screw 7 and a sliding rod 8, the sliding rod 8 is fixedly connected to the inner wall of the slot 5, and the inner wall of the slot 5 is rotatably connected to the screw 7; a support mechanism is provided between the base plate 1 and the fixing plate 2, one end of the support mechanism is fixedly connected to the screw 7 and slidably connected to the sliding rod 8, and the other end is fixedly connected to the fixing plate 2 through a plug 16; the fixing plate 2 is provided with a plurality of slots 17 arranged at intervals, the slots 17 and the plug 16 engaging in a concave-convex interlocking fit.
[0021] On the other hand, the base plate 1 and the fixed plate 2 are rotatably connected by a rotating mechanism. The rotating mechanism includes a rotating groove 3 set on the top of the base plate 1. A support column 4 is set between the rotating groove 3 and the fixed plate 2. The top of the support column 4 is rotatably connected to the bottom of the fixed plate 2 by a rotating shaft. The bottom of the support column 4 is rotatably connected to the rotating groove 3. The support column 4 can play the role of supporting the fixed plate 2.
[0022] Based on the above structure, the support mechanism includes a movable seat 9 fixedly connected to the screw 7 and slidably connected to the slide rod 8; a self-locking telescopic rod 12 is also provided between the insert block 16 and the movable seat 9, and the insert block 16 and the self-locking telescopic rod 12 are rotatably connected; an arc-shaped track 10 is provided between the movable seat 9 and the self-locking telescopic rod 12, and the self-locking telescopic rod 12 is slidably connected to the arc-shaped track 10 through a movable block 11, and the self-locking telescopic rod 12 is rotatably connected to the movable block 11; the movable block 11 is fixedly connected to the movable seat 9 by bolts. The end of the screw 7 away from the fixed plate 2 protrudes through the side of the base plate 1, and a handle 6 is fixedly connected to the end. The handle 6 controls the rotation of the screw 7, so that the movable seat 9 can move away from or closer to the fixed plate 2 on the base plate 1. Combined with the interlocking of the insert block 16 with different slots 17 and the rotation of the rotating mechanism, the fixed plate 2 can thus present different tilt angles.
[0023] refer to Figure 3 The movable seat 9 is provided with a plurality of fixing holes 15, which are arranged at equal intervals along the arc of the arc track 10. The movable block 11 is hinged to the bolt by a rotating rod 13, and the fixing holes and the rotating rod are fixedly connected by fixing bolts 14, and the bolts are matched with the fixing holes 15. The inner wall of the end of the rotating rod 13 away from the fixing bolts 14 is rotatably connected to the top of the movable block 11 by a rotating shaft. In this way, the movable block 11 can be adjusted and fixed on the arc track 10, so that after the fixed plate 2 changes angle, the self-locking telescopic rod 12 maintains the support force on the fixed plate 2 to adapt to the template at different angles.
[0024] refer to Figure 4 and Figure 5 The side of the insert block 16 connected to the self-locking telescopic rod 12 is also provided with an installation groove 18. An insert rod 19 is provided inside the installation groove 18. A pressing plate 20 is provided at one end of the insert rod 19. The pressing plate 20 is elastically connected to the side wall of the installation groove 18 by a spring 21. The spring 21 is sleeved on the insert rod 19. Insertion holes 22 are opened on the inner walls of both sides of the slot 17, and the inner diameter of the insertion holes 22 matches the outer diameter of the insert rod 19.
[0025] The working process of the formwork fixing device for building engineering provided by this utility model is as follows: Manually rotate the handle 6 in either the forward or reverse direction to rotate the screw 7, causing the moving seat 9 to shift on the base plate 1, thereby adjusting the position of the two sets of self-locking telescopic rods 12. Then, adjust the extension or retraction of the two sets of self-locking telescopic rods 12. Insert the insert block 16 into the corresponding slot 17. The moment the insert block 16 enters the slot 17, the two pairs of insert rods 19 contact the edge of the slot 17. The two pairs of insert rods 19 are forced to move towards the opposite side, thus stretching the spring 21. When the insert block 16 is completely inside the slot 17, the insert rods 19 are aligned with the insertion hole 22. After the insert rods 19 lose their compressive force... The spring force of spring 21 resets the insertion rod 19 into the insertion hole 22, providing support for the fixing plate 2. When the angle of the fixing plate 2 needs to be adjusted, the two sets of fixing bolts 14 are reversed in sequence to make them rotate out of the fixing hole 15. Then, the fixing plate 2 is turned, and the fixing plate 2 drives the support column 4 to rotate in the rotating groove 3. At this time, the two sets of self-locking telescopic rods 12 respectively drive the two sets of moving blocks 11 to slide in the arc track 10. After the angle of the fixing plate 2 is switched, the fixing bolts 14 are screwed into the corresponding fixing holes 15 in sequence to limit the two sets of moving blocks 11. Thus, the base plate 1 can be adapted to templates of different thicknesses and angles without repeated movement.
[0026] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model.
[0027] It should be understood that this utility model is not limited to the content already described above, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.
Claims
1. A formwork fixing device for construction engineering, characterized in that, include: A base plate (1) and a fixing plate (2) above the base plate (1), wherein a support mechanism is provided between the base plate (1) and the fixing plate (2); The top of the base plate (1) is provided with spaced screws (7) and slide rods (8). One end of the support mechanism is fixedly connected to the screws (7) and slidably connected to the slide rods (8), and the other end is fixedly connected to the fixing plate (2) through the insert block (16).
2. The formwork fixing device for building engineering according to claim 1, characterized in that, The support mechanism includes a movable seat (9) that is fixedly connected to the screw (7) and slidably connected to the slide rod (8); a self-locking telescopic rod (12) is also provided between the insert (16) and the movable seat (9), the insert (16) and the self-locking telescopic rod (12) are rotatably connected, and the insert (16) and the fixed plate (2) are interlocked.
3. The formwork fixing device for building engineering according to claim 2, characterized in that, An arc-shaped track (10) is provided between the movable seat (9) and the self-locking telescopic rod (12). The self-locking telescopic rod (12) is slidably connected to the arc-shaped track (10) through a movable block (11). The self-locking telescopic rod (12) is rotatably connected to the movable block (11). The movable block (11) is fixedly connected to the movable seat (9) by bolts.
4. The formwork fixing device for building engineering according to claim 3, characterized in that, The movable seat (9) is provided with a number of fixing holes (15), which are arranged at equal intervals along the arc of the arc track (10); the movable block (11) is hinged to the bolt through a rotating rod (13), and the bolt matches the fixing hole (15).
5. The formwork fixing device for building engineering according to claim 1, characterized in that, The base plate (1) and the fixed plate (2) are rotatably connected by a rotating mechanism.
6. The formwork fixing device for building engineering according to claim 1, characterized in that, The fixing plate (2) is provided with a number of slots (17) arranged at intervals, and the slots (17) are inserted into the plug (16) in a concave-convex manner.
7. The formwork fixing device for building engineering according to claim 6, characterized in that, The side of the insert (16) connected to the self-locking telescopic rod (12) is also provided with an installation groove (18). An insert rod (19) is provided inside the installation groove (18). A pressing plate (20) is provided at one end of the insert rod (19). The pressing plate (20) and the side wall of the installation groove (18) are elastically connected by a spring (21). The spring (21) is sleeved on the insert rod (19).
8. The formwork fixing device for building engineering according to claim 7, characterized in that, The slot (17) has insertion holes (22) on both sides of its inner wall, and the inner diameter of the insertion hole (22) matches the outer diameter of the insertion rod (19).
9. The formwork fixing device for building engineering according to claim 1, characterized in that, The end of the screw (7) away from the fixed plate (2) passes through the side of the base plate (1) and is exposed, and a handle (6) is fixedly connected to the end.
Citation Information
Patent Citations
Building engineering template fixing device
CN221031474U