Middle clamping mechanism for fabricated building template
By using a clamping mechanism with a limit rod, piston, and spring structure in prefabricated building formwork, the problem of unstable formwork fixation is solved, achieving stable clamping and adaptive adjustment, thus improving construction quality and safety.
Patent Information
- Application Number
- CN202422373468.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-09-28
AI Technical Summary
Existing clamping devices cannot properly fit the surfaces that need to be clamped when fixing prefabricated building formwork, resulting in instability of the formwork, affecting its stability and posing safety hazards.
A clamping mechanism for the middle of prefabricated building formwork was designed. It adopts a limit rod, piston and spring structure. The clamping plate is pushed by the hydraulic rod to clamp the formwork. The limit rod is closely attached to the formwork surface under the adaptive adjustment of the piston. The spring provides buffering and reset functions to ensure stable fixation of the clamping plate.
This achieves stability and flexibility in template fixing, improves the sealing and service life of the clamping mechanism, reduces the impact of dust on the clamping plate, and ensures construction quality and safety.
Smart Images

Figure CN223719764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabricated building, more specifically, relate to a fabricated building formwork middle clamping mechanism. BACKGROUND
[0002] Fabricated building refers to the traditional construction mode in the large amount of on -site operation work removes to the factory, in the factory processing and makes the building component and accessory (such as floor, wallboard, stair, balcony etc.), is transported to the building construction site, through reliable connecting mode and is assembled and installed on the spot and is formed the building, and the fabricated building needs to reinforce the formwork used in the factory production process, especially when the wall middle part is more troublesome.
[0003] But the existing clamping device when the formwork is fixed, cannot be well adhered to the face that needs to be clamped, and then easily leads to the formwork when clamping, the formwork is easy to shake when using, and then influence the quality of product, influence the stability of formwork use, and there is certain security risk when serious.
[0004] The utility model can formwork more stable when fixed. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the technical problem in the above background art, and provides a fabricated building formwork middle clamping mechanism.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a fabricated building formwork middle clamping mechanism, including: bottom plate, two positioning plates are detachably connected to the upper end of the bottom plate, clamping plates are arranged on the inner side of the two positioning plates, and a bolt is arranged between the clamping plates;
[0007] The upper end of the bottom plate is provided with a sliding groove, a plurality of limiting rods are embedded on the inner side of the clamping plate, hydraulic rods are arranged on the inner side of the two positioning plates, and the other end of the hydraulic rod is connected with the outer surface of the clamping plate.
[0008] Further preferred scheme: the bottom of the clamping plate is provided with a sliding block, the sliding block can be embedded in the inside of the sliding groove, and the sliding block and the sliding groove are connected through sliding.
[0009] Further preferred scheme: the two sides of the clamping plate are fixedly provided with connecting blocks, a clamping hole is formed in one end of the connecting block, and the bolt can be embedded in the inside of the clamping hole.
[0010] Further preferred scheme: the outer surface of the limiting rod is provided with a piston, the piston and the limiting rod are movably connected, one end of the limiting rod is embedded in the inside of the piston, and the other end of the limiting rod penetrates one end of the clamping plate.
[0011] Further preferred: the piston is provided with a spring at one end, and the spring has the same diameter as the piston.
[0012] Further preferred: the piston is provided with a positioning rod at one end, and the positioning rod is fixedly installed on the inner wall of the clamping plate.
[0013] Further preferred: the spring is wrapped around the surface of the positioning rod, and the positioning rod can be embedded in the interior of the piston, and the piston is movably connected with the positioning rod.
[0014] Beneficial effects:
[0015] 1. By providing the piston, the positioning rod is limited by the piston, the piston can move in the interior of the clamping plate, and when the positioning rod limits the formwork, the positioning rod can cooperate with the piston, so that the piston can be self-adaptively adjusted according to the stress condition of the formwork during clamping, so that the device is more flexible during use, the positioning rod is limited by the piston, so that the positioning rod is more stable during movement, the piston effectively improves the sealing property of the clamping plate, reduces the influence of dust and the like on the interior structure of the clamping plate, and effectively prolongs the service life of the clamping plate.
[0016] 2. By providing the spring, when the positioning rod contacts the surface of the formwork, the positioning rod can be adjusted according to different surfaces of the formwork under the self-adaptive adjustment of the piston, so that the positioning rod can tightly fit the surface of the formwork, and effective limiting of different surfaces of the formwork is realized, when the clamping plate continues to approach the formwork, the spring starts to play a role, the spring is wrapped around the surface of the positioning rod, when the spring is compressed, the positioning rod can be telescoped in the interior of the piston according to the pressure of the spring, so that the positioning rod limits and fixes different surfaces of the formwork, and the formwork is more stable during fixing.
[0017] 3. In summary, the middle clamping mechanism of the assembled building formwork has the advantages that the different surfaces of the formwork are limited by the positioning rod and the spring and the like, the formwork is more stable during fixing, the processing quality of the formwork is effectively improved, the clamping plate is moved to the building formwork by the hydraulic rod, the positioning rod first contacts the formwork, when the surface of the formwork is uneven, the positioning rod can be adjusted according to different surfaces of the formwork under the self-adaptive adjustment of the piston and the spring, so that the positioning rod can tightly fit the surface of the formwork, effective limiting of different surfaces of the formwork is realized, and the formwork is more stable during limiting. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model.
[0019] Figure 2 It is a chute structure schematic view of the utility model.
[0020] Figure 3The clamping plate structure schematic view of the utility model.
[0021] Figure 4 The clamping plate internal structure schematic view of the utility model.
[0022] Figures 1-4 Middle: 1, base plate; 101, chute; 2, positioning plate; 201, hydraulic rod; 3, clamping plate; 301, limiting rod; 302, sliding block; 303, connecting block; 304, clamping hole; 305, piston; 306, spring; 307, positioning rod; 4, bolt. DETAILED DESCRIPTION
[0023] The utility model will be described below in conjunction with the drawings in the embodiments of the utility model. Figures 1-4 The technical scheme in the embodiments of the utility model is clearly and completely described.
[0024] Please refer to Figures 1-4The utility model discloses a kind of mid-clip mechanisms of assembly type building templates in the embodiment of the utility model, comprising: bottom plate 1, two positioning plates 2 are detachably connected on the upper end of bottom plate 1, clamping plate 3 is uniformly provided in the inner side of two positioning plates 2, bolt 4 is penetrated and arranged between clamping plate 3;Sliding slot 101 is opened in the upper end of bottom plate 1, a plurality of limiting rods 301 are embedded and arranged in the inner side of clamping plate 3, hydraulic rod 201 is uniformly provided in the inner side of two positioning plates 2, the outer surface of clamping plate 3 is connected with the other end of hydraulic rod 201, wherein, clamping plate 3 is fixedly installed with connecting block 303 on both sides, clamping plate 3 is embedded into the inside of clamping hole 304, which is penetrated and opened in the one end of connecting block 303, bolt 4;Bottom plate 1 is the basic support part of entire clamping mechanism, provides installation and stable platform for other components, two positioning plates 2 are installed on the upper end of bottom plate 1, mainly play the role of positioning and supporting clamping plate 3, determine the installation position and movement direction of clamping plate 3, ensure that clamping plate 3 can accurately clamp building template, clamping plate 3 is provided in the inner side of positioning plate 2, clamping plate 3 is clamped under the restriction of positioning plate 2, positioning plate 2 provides stable support for clamping plate 3, so that clamping plate 3 can withstand larger clamping force without deformation or displacement, clamping plate 3 is directly contacted with building template and realizes the component of clamping, clamping plate 3 can clamp building template by the pushing of hydraulic rod 201, ensure that template remains stable during construction, bolt 4 plays the role of connecting two clamping plates 3, when needing to clamp multiple building templates simultaneously, bolt 4 can ensure the synchronous movement between clamping plate 3, improve the stability and consistency of clamping, the role of limiting rod 301 is to limit the position of building template, prevent template from deviating or misplacing during clamping process, limit the different surfaces of template concave and convex, limiting rod 301 can ensure that template is clamped in correct position, improve construction quality, sliding slot 101 provides orientation for the movement of clamping plate 3, ensure that clamping plate 3 can clamp and loosen action along the correct direction, hydraulic rod 201 generates strong thrust using hydraulic principle, pushes clamping plate 3 to clamp building template, so that clamping device is more flexible when in use.
[0025] In the embodiment of the utility model, the bottom of clamping plate 3 is provided with sliding block 302, the sliding block 302 can be embedded into the inside of sliding slot 101, and the sliding block 302 and the sliding slot 101 are connected through sliding; the sliding block 302 is a connecting component between clamping plate 3 and bottom plate 1, mainly plays the role of assisting the movement of clamping plate 3, it is closely connected with clamping plate 3, ensures the stability of clamping plate 3 during movement, the sliding slot 101 provides a specific movement track for the sliding block 302, limits the movement direction of the sliding block 302, so as to ensure that clamping plate 3 can move along the preset path, provides clear orientation for the movement of clamping plate 3, in the process of clamping and loosening building template, clamping plate 3 needs to accurately move to a specific position, sliding connection can ensure that the movement track of clamping plate 3 is stable, and deviation or shaking does not occur, improve the accuracy and reliability of clamping mechanism, so that clamping plate 3 is more stable when moving.
[0026] In the utility model embodiment, the outer surface of the limiting rod 301 is nested with the piston 305, the piston 305 and the limiting rod 301 are movably connected, one end of the limiting rod 301 is embedded in the piston 305, the other end of the limiting rod 301 penetrates one end of the clamping plate 3, one end of the piston 305 is provided with the spring 306, and the diameter of the spring 306 is consistent with the diameter of the piston 305; in the working process of the clamping mechanism, the main role of the piston 305 is to cooperate with the spring 306 to provide buffering and limiting functions for the building template, meanwhile, the sealing property of the clamping plate 3 is enhanced, one end of the limiting rod 301 is embedded in the piston 305, the piston 305 is allowed to slide freely on the limiting rod 301, but the piston 305 cannot completely separate from the limiting rod 301, the limiting rod 301 can be self-adaptively adjusted according to the stress condition of the building template, the flexibility and adaptability of the clamping mechanism are improved, the spring 306 provides the buffering function for the building template, when the clamping plate 3 clamps the template, the spring 306 can absorb part of the clamping force, so that the template is prevented from being damaged by excessive impact force, secondly, the spring 306 can help the piston 305 reset, after the clamping process is completed, the elastic force of the spring 306 can push the piston 305 back to the initial position, so that the next clamping operation is prepared, the diameter of the spring 306 is consistent with the diameter of the piston 305, so that the connection between the spring 306 and the piston 305 is tight, the force can be effectively transmitted, the limiting rod 301 can be adjusted according to different surfaces of the template, so that the template is more stable when being fixed, and the stability, reliability and safety of the clamping mechanism are improved.
[0027] In the utility model embodiment, the piston 305 is provided with a positioning rod 307 at one end, the positioning rod 307 is fixedly installed at the inner wall of the clamping plate 3 at one end, the spring 306 is wrapped around the surface of the positioning rod 307, the positioning rod 307 can be embedded into the inside of the piston 305 at one end, and the piston 305 is movably connected with the positioning rod 307; the positioning rod 307 plays an important auxiliary role in the clamping mechanism, provides stable support and guidance for the spring 306, the spring 306 is wrapped around the surface of the positioning rod 307, so that the spring 306 can be compressed and stretched under the guidance of the positioning rod 307, the movement direction of the spring 306 is stable, and the spring 306 cannot be twisted or deviated, the spring 306 wrapped around the positioning rod 307 can better play its buffering and resetting functions, when the clamping plate 3 clamps the building template, the limiting rod 301 exerts pressure on the piston 305, the spring 306 is uniformly compressed under the limitation of the piston 305, absorbs the clamping force, simultaneously, the positioning rod 307 is retracted in the inside of the piston 305 along with the change of the spring 306, thereby buffering the template, fixing and limiting different surfaces of the template, after the clamping process is finished, the spring 306 can be accurately reset under the support of the positioning rod 307, prepares for the next clamping operation, so that the piston 305 can be adaptively adjusted according to the stress condition of the template in the clamping process, when the clamping plate 3 clamps the template, the positioning rod 307 can move in the inside of the piston 305, simultaneously compresses the spring 306, so as to adapt to templates of different thicknesses and different clamping force requirements, the movable connection can also ensure that the piston 305 always keeps in contact with the positioning rod 307 in the movement process, improves the stability and reliability of the clamping mechanism, and further improves the performance and applicability of the clamping mechanism.
[0028] Working principle: first, the building template is placed between the two splints 3, ensure that the template position and limiting rod 301 corresponding to the limiting rod 301 can be accurate limiting template, prevent the template from shifting or misplacement in the clamping process, start hydraulic rod 201, hydraulic rod 201 using the principle of hydraulic strong thrust, push the splint 3 to the building template, the slider 302 at the bottom of the splint 3 in the sliding slot 101 on the bottom plate 1 end, ensure that the splint 3 can accurately move to the template position along the preset path, as the splint 3 close, limiting rod 301 first contact to the template, because the limiting rod 301 outside surface nesting has piston 305, and the piston 305 and limiting rod 301 is movably connected, when the surface of the template is uneven, limiting rod 301 can be adjusted under the self-adapting adjustment of piston 305, according to the different surface of the template, so that the limiting rod 301 can be closely attached to the template surface, realize the effective limiting of the template concave-convex surface, when the splint 3 continue to close to the template, spring 306 begins to play a role, spring 306 around the surface of the positioning rod 307, and the positioning rod 307 one end fixed in the splint 3 inner wall, the other end can be embedded in the piston 305 inside, when the splint 3 to the template exert clamping force, limiting rod 301 to spring 306 exert pressure, spring 306 is uniformly compressed under the limitation of piston 305, spring 306 on the one hand absorbs a part of the clamping force, provides a buffer for the building template, to avoid the template is damaged by excessive impact force; on the other hand, the compression of spring 306 also makes the piston 305 on the limiting rod 301 sliding, further enhance the adaptability of the splint 3 to the template, then the bolt 4 is inserted between the two splints 3, bolt 4 embedded in the clamping plate 3 both sides of the connecting block 303 on the card hole 304 inside, so as to further limit the template fixed, through the synergistic effect of each component, can accurately, stably clamp and loosen the operation of the building template, improve the construction efficiency and quality, make the template is more stable when fixed.
Claims
1. A mid-clip mechanism for a fabricated building form, comprising: The bottom plate (1) is characterized in that: the upper end of the bottom plate (1) is detachably connected with two positioning plates (2), the inner sides of the two positioning plates (2) are provided with clamping plates (3), and the clamping plates (3) are provided with a bolt (4) penetrating therebetween. The upper end of the bottom plate (1) is provided with a sliding groove (101), the inner side of the clamping plate (3) is embedded with a plurality of limiting rods (301), the inner sides of the two positioning plates (2) are provided with hydraulic rods (201), and the other end of the hydraulic rod (201) is connected with the outer surface of the clamping plate (3).
2. The mid-clamp mechanism of the fabricated building template according to claim 1, wherein: The bottom of the clamping plate (3) is provided with a sliding block (302), the sliding block (302) can be embedded in the inside of the sliding groove (101), and the sliding block (302) and the sliding groove (101) are in sliding connection.
3. The mid-clamp mechanism of the fabricated building template according to claim 1, wherein: The two sides of the clamping plate (3) are fixedly provided with connecting blocks (303), one end of the connecting block (303) is provided with a clamping hole (304) penetratingly, and the bolt (4) can be embedded in the inside of the clamping hole (304).
4. The mid-clamp mechanism of the fabricated building template according to claim 1, wherein: The outer surface of the limiting rod (301) is provided with a piston (305), the piston (305) and the limiting rod (301) are in movable connection, one end of the limiting rod (301) is embedded in the inside of the piston (305), and the other end of the limiting rod (301) penetrates one end of the clamping plate (3).
5. The mid-clamp mechanism of a fabricated building formwork according to claim 4, wherein: One end of the piston (305) is provided with a spring (306), and the diameter of the spring (306) is consistent with the diameter of the piston (305).
6. The mid-clamp mechanism of a fabricated building formwork according to claim 5, wherein: One end of the piston (305) is provided with a positioning rod (307), and the other end of the positioning rod (307) is fixedly installed on the inner wall of the clamping plate (3).
7. The mid-clamp mechanism of a fabricated building formwork according to claim 6, wherein: The spring (306) surrounds the surface of the positioning rod (307), one end of the positioning rod (307) can be embedded in the inside of the piston (305), and the piston (305) and the positioning rod (307) are in movable connection.