Quick positioning and fixing device for prefabricated part
By designing a precast component positioning device that includes a base, positioning plate, bolts, and screws, the problem of inconvenience in adjustment and operation in the existing technology is solved, realizing rapid positioning and fixing of precast components, and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202423109950.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing precast component installation and positioning devices are inconvenient to adjust and operate during use, resulting in reduced ease of use, difficulty in quick and accurate positioning, and impact on construction quality and precision.
A quick positioning and fixing device was designed, comprising a base, positioning plate, bolts, sliding plate, screws, and nuts. The combination of bolts and screws enables convenient positioning and connection of prefabricated components.
It improves the ease of positioning and connecting precast components, simplifies the operation process, and enhances construction efficiency and quality accuracy.
Smart Images

Figure CN223671512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated component technical field, concretely is a prefabricated component quick positioning and fixing device. BACKGROUND
[0002] The prefabricated component is the steel, wood or concrete component that is prefabricated according to design specification in factory or site, and the prefabricated component mould has multiple, and the common ones have concrete component mould, component mould, hexagonal reservoir slope mould, bridge cover plate mould, city road curb stone, cement component mould, cement product component mould, concrete product mould, water channel cover plate mould, hollow hexagonal slope brick mould, road bridge cover plate mould, cable trough cover plate mould, roadbed cover plate mould, electric power cover plate mould, water conservancy irrigation mould, plastic well lid mould, water conservancy cover plate mould, ditch cover plate mould, tunnel cover plate mould, ditch cover plate mould, the existing patent, patent publication number CN115538801A discloses a positioning structure of building design concrete prefabricated component, and relates to building construction equipment technical field, to solve the problem that the existing prefabricated component installation positioning device lacks auxiliary fixing support structure, because the reinforced concrete prefabricated component is larger in quality, the lower end swing is difficult to control in the process of hoisting, leading to the lower end difficult to quickly and accurately position, cannot guarantee the construction quality and precision requirement of reinforced concrete prefabricated component, including main body, main rod, clamping plate, rotating piece, adjusting mechanism and shell.
[0003] For the related technology in the above, the inventor believes that the following defects exist: in the actual application process, it is not convenient to adjust the operation, so it is not convenient to quickly and conveniently operate, which reduces the use convenience of the device and improves the operation difficulty of the device, so we propose a prefabricated component quick positioning and fixing device to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a prefabricated component quick positioning and fixing device, which solves the problems raised in the above background art.
[0005] In order to achieve the above object, the utility model discloses a prefabricated component quick positioning and fixing device through the following technical schemes, including base, one side of base is fixedly installed with the positioning board, is set with the recess on the positioning board, is inserted with the bolt in the recess, is set with the cavity in the inside of base, the sliding connection of slide has been set up in the inside of cavity, one side of slide is fixedly installed with the connecting plate, and one end of connecting plate penetrates base and extends to the outside fixed mounting of base and is installed with the mounting plate.
[0006] Both sides of the top of the slide are fixedly installed with the screw rod, the top of the screw rod penetrates the base and extends to the outside of the base, and the surface of the screw rod is threadedly connected with the nut, both sides of the bottom wall in the cavity of the base are fixedly installed with the sliding strip, both sides of the bottom of the slide are provided with sliding grooves for the sliding strip, and the inner walls of the sliding grooves are inlaid with rolling balls.
[0007] Preferably, the bottom of the positioning plate is fixedly installed with a support plate at each corner, and the bottom of the support plate is fixedly installed with a conical rod.
[0008] Preferably, the surface of the screw rod is sleeved with an anti-skid ring, the top of the anti-skid ring is in contact with the bottom of the nut, and the bottom of the anti-skid ring is in contact with the upper surface of the base.
[0009] Preferably, the upper surface of the base is provided with rod grooves for the screw rod, and the inner walls of the rod grooves are in sliding connection with the surface of the screw rod.
[0010] Preferably, the surface of the bolt is threadedly connected with a screw ring, a bolt hole is formed in the positioning plate for the bolt to pass through, and the bolt hole is threadedly connected with the bolt.
[0011] Preferably, the mounting plate is provided with a mounting hole, the mounting hole is an oblong hole, an anti-skid pattern is formed on the upper surface of the mounting plate, limiting plates are fixedly installed on both sides of the upper surface of the mounting plate, and a limiting hole is formed in one side of the limiting plate.
[0012] Preferably, one side of the base is provided with a plate groove for the connecting plate to pass through, and the inner wall of the plate groove is in sliding connection with the surface of the connecting plate.
[0013] Beneficial effects
[0014] The utility model provides a prefabricated component quick positioning and fixing device, and has the following beneficial effects compared with the prior art:
[0015] The prefabricated component quick positioning and fixing device, by setting the nut and the screw rod, reaches the effect that it is convenient to adjust during use, so that it is convenient to position and connect according to the installation position of the prefabricated component during use, convenient for subsequent use, and the use convenience of the device is improved.
[0016] Meanwhile, through the positioning plate and the bolt, positioning and installation operation is facilitated on the bottom of the prefabricated component, the prefabricated component is connected, the use convenience of the device is improved, and subsequent use is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a first perspective view of the utility model;
[0018] Figure 2 It is a second perspective view of the utility model;
[0019] Figure 3 It is a sectional view of the utility model;
[0020] Figure 4 It is a perspective view of the slide plate of the utility model.
[0021] In the drawing: 1, base; 2, positioning plate; 3, bolt; 4, slide plate; 5, connecting plate; 6, mounting plate; 7, screw rod; 8, nut; 9, slide bar; 10, ball; 11, support plate; 12, conical rod; 13, anti-skid ring; 14, screw ring; 15, limiting plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a prefabricated component rapid positioning and fixing device, including base 1, the side fixed mounting of base 1 has positioning plate 2, is set with recess in positioning plate 2, the inside insertion of recess has bolt 3, the inside of cavity of base 1 is set with, the inside sliding connection of cavity has slide plate 4, the side fixed mounting of slide plate 4 has connecting plate 5, the one end of connecting plate 5 penetrates base 1 and extends to the outside fixed mounting of base 1 and is installed mounting plate 6, the positioning plate 2 and bolt 3 of setting, in the process of using, reached the positioning installation operation of the bottom of prefabricated component is facilitated, to facilitate the connecting operation of it, to improve the use convenience of the device, so that subsequent use is facilitated.
[0024] The two sides of the top of the sliding plate 4 are fixedly provided with screw rods 7, the top of the screw rod 7 penetrates through the base 1 and extends to the outside of the base 1, the surface of the screw rod 7 is threadedly connected with a nut 8, the two sides of the inner bottom wall of the cavity of the base 1 are fixedly provided with sliding strips 9, the two sides of the bottom of the sliding plate 4 are provided with sliding grooves for the sliding strips 9 to pass through, the inner walls of the sliding grooves are inlaid with rolling balls 10, and the surface of the rolling ball 10 is in rolling connection with the surface of the sliding strip 9.
[0025] The nut 8 and the screw rod 7 are arranged, which facilitates the adjustment of the nut 8 and the screw rod 7 during use, thereby facilitating the positioning and connecting operation of the prefabricated component according to the mounting position of the prefabricated component during use, facilitating the subsequent use, and thereby improving the use convenience of the device.
[0026] Referring to Figure 1 The four corners of the bottom of the positioning plate 2 are fixedly provided with supporting plates 11, and the bottom of the supporting plate 11 is fixedly provided with a conical rod 12.
[0027] Referring to Figure 1 The surface of the screw rod 7 is provided with an anti-skid ring 13, the top of the anti-skid ring 13 is in contact with the bottom of the nut 8, and the bottom of the anti-skid ring 13 is in contact with the upper surface of the base 1.
[0028] Referring to Figure 1 The two sides of the upper surface of the base 1 are provided with rod grooves for the screw rod 7 to pass through, and the inner walls of the rod grooves are in sliding connection with the surface of the screw rod 7.
[0029] Referring to Figure 2 The surface of the bolt 3 is threadedly connected with a screw ring 14, the positioning plate 2 is provided with a bolt hole for the bolt 3 to pass through, and the bolt hole is threadedly connected with the bolt 3.
[0030] Referring to Figure 1 The mounting plate 6 is provided with a mounting hole, the mounting hole is a long circular hole, the upper surface of the mounting plate 6 is provided with anti-skid lines, the two sides of the upper surface of the mounting plate 6 are fixedly provided with limiting plates 15, and one side of the limiting plate 15 is provided with a limiting hole.
[0031] Referring to Figure 3 One side of the base 1 is provided with a plate groove for the connecting plate 5 to pass through, and the inner wall of the plate groove is in sliding connection with the surface of the connecting plate 5.
[0032] During work, the nut 8 and the screw rod 7 are arranged, which facilitates the adjustment of the nut 8 and the screw rod 7 during use, thereby facilitating the positioning and connecting operation of the prefabricated component according to the mounting position of the prefabricated component during use, facilitating the subsequent use, and thereby improving the use convenience of the device.
[0033] Also, it is common technical knowledge to those skilled in the art that the contents not described in detail in the present specification are the prior art.
Claims
1. A device for quick positioning and fixing of prefabricated elements, comprising a base (1), characterized in that: One side of the base (1) is fixedly installed with a positioning plate (2), the positioning plate (2) is provided with a groove, the inside of the groove is provided with a bolt (3), the inside of the base (1) is provided with a cavity, the inside of the cavity is slidably connected with a sliding plate (4), one side of the sliding plate (4) is fixedly installed with a connecting plate (5), one end of the connecting plate (5) penetrates through the base (1) and extends to the outside of the base (1) and is fixedly installed with a mounting plate (6); Both sides of the top of the sliding plate (4) are fixedly installed with a screw rod (7), the top of the screw rod (7) penetrates through the base (1) and extends to the outside of the base (1), the surface of the screw rod (7) is threadedly connected with a nut (8), both sides of the bottom wall in the cavity of the base (1) are fixedly installed with a sliding strip (9), both sides of the bottom of the sliding plate (4) are provided with a sliding groove for the sliding strip (9) to pass through, the inner walls of the sliding grooves are inlaid with a plurality of ball bearings (10), the surfaces of the ball bearings (10) are rollingly connected with the surfaces of the sliding strips (9).
2. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: The bottom of the positioning plate (2) is fixedly installed with a support plate (11), the bottom of the support plate (11) is fixedly installed with a conical rod (12).
3. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: The surface of the screw rod (7) is provided with an anti-skid ring (13), the top of the anti-skid ring (13) is in contact with the bottom of the nut (8), the bottom of the anti-skid ring (13) is in contact with the upper surface of the base (1).
4. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: The upper surface of the base (1) is provided with a rod groove for the screw rod (7) to pass through, and the inner wall of the rod groove is slidably connected with the surface of the screw rod (7).
5. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: The surface of the bolt (3) is threadedly connected with a screw ring (14), the positioning plate (2) is provided with a bolt hole for the bolt (3) to pass through, and the bolt hole is threadedly connected with the bolt (3).
6. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: The mounting plate (6) is provided with a mounting hole, the mounting hole is an oblong hole, the upper surface of the mounting plate (6) is provided with an anti-skid pattern, both sides of the upper surface of the mounting plate (6) are fixedly installed with a limiting plate (15), one side of the limiting plate (15) is provided with a limiting hole.
7. A device for rapid positioning and fixing of prefabricated elements according to claim 1, characterized in that: One side of the base (1) is provided with a plate groove for the connecting plate (5) to pass through, and the inner wall of the plate groove is slidably connected with the surface of the connecting plate (5).
Citation Information
Patent Citations
Positioning structure of building design concrete prefabricated part
CN115538801A