Building template fixing device

By designing a building formwork fixing device including a mobile screw and bevel gear set, the problem of traditional devices requiring two operators to fix the column formwork is solved, single-person operation and efficient fixing are achieved, and use efficiency and stability are improved.

CN222822822UActive Publication Date: 2025-05-02SHANDONG XINCHENG CONSTR ENG GRP CO LTD
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Patent Information

Application Number
CN202420681234.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-05-02
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

Traditional building formwork fixing devices require two operators to cooperate to fix the column formwork, which increases the difficulty of fixing and reduces the efficiency of use.

Method used

A building formwork fixing device is designed, including a first right-angle fixing frame and a second right-angle fixing frame. By rotating the moving screw and bevel gear set, the device is easily clamped and contracted, reducing operation difficulty.

Benefits of technology

The device can be completed by an operator to complete fixed tasks, improve the use efficiency, reduce the difficulty of operation, and ensure the stability and corrosion resistance of the device through the use of limit structure and anti-corrosion paint.

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Abstract

The utility model discloses a building template fixing device, which relates to the technical field of building templates and ensures the rotation effect of a second movable screw rod through the rotation of a first movable screw rod and the rotation effect of a bevel gear set, so that the movement of a movable block structure on the movable screw rods can be ensured; through the clamping connection effect of a limiting inclined block and a limiting inclined groove, the convenient clamping connection effect between the first right-angle fixing frame and the second right-angle fixing frame can be guaranteed, under driving of a moving block, it can be guaranteed that the first right-angle fixing frame and the second right-angle fixing frame contract, the gap between the first right-angle fixing frame and the second right-angle fixing frame is reduced, and then the fixing effect of the formwork is guaranteed; through the inclined fixing effect of the limiting frame blocks and the fixing screws, the device can be operated by one operator, the problem that two operators are needed for operation traditionally is solved, the use convenience of the device is guaranteed, the difficulty in the use process of the device is reduced, and the use efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building templates, in particular to a building template fixing device. Background Art

[0002] Building formwork is a temporary supporting structure, which is made according to the design requirements to shape the concrete structure and components into the specified position and geometric dimensions, maintain their correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete projects, speed up the construction progress and reduce the project cost. When the building formwork is used, it needs to be fixed with a fixed structure to avoid the collapse of concrete.

[0003] After searching, the applicant found that a Chinese patent disclosed "a building formwork fixing device", and its publication (announcement) number is "CN210798284U". This patent mainly fixes a locking ring on the upper side of the first support rod, and the upper anti-slip strip and the lower anti-slip strip are made of silicone, so that the upper anti-slip strip and the lower anti-slip strip have a certain elasticity, and the surface of the silicone strip has a certain roughness, so that the support rod is not easy to slide left and right or up and down, which increases the firmness of the fixing device. However, when using traditional building formwork fixing devices, tools are needed to turn bolts and other fixing structures multiple times to ensure the fixing effect. For the fixation of some column formworks, two operators are required to cooperate to ensure the fixation of the column formwork. This will not only increase the difficulty of the building formwork fixing device, but also reduce the use efficiency of the building formwork fixing device. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A building template fixing device comprises a first right-angle fixing frame, a second right-angle fixing frame is arranged on the rear side of the first right-angle fixing frame, a right-angle cavity is opened inside the first right-angle fixing frame, movable openings are opened above and below the rear side of the inner wall of the right-angle cavity, limiting inclined grooves are opened on the left side and the bottom side of the front of the second right-angle fixing frame, a movable structure with a variable covering range is arranged on the left side of the inner wall of the right-angle cavity, and the setting of the movable structure ensures that the device can fix different main body templates, thereby increasing the adaptability of the device.

[0006] Furthermore, the movable structure includes a first movable screw rod rotatably connected to the left side of the inner wall of the right-angle cavity, the right end of the first movable screw rod passes through the right side of the inner wall of the right-angle cavity and extends to the right side of the first right-angle fixed frame, the lower side of the inner wall of the right-angle cavity is rotatably connected with a second movable screw rod, the upper side of the rod wall of the second movable screw rod is fixedly connected to a limiting block, the surface of the limiting block is fixedly connected to the inner wall of the right-angle cavity, and the upper end of the second movable screw rod is provided with a conversion structure with a variable covering range. The conversion structure can ensure that the device can drive two structures in different directions to operate on the basis of one power source, which can greatly reduce the problem of setting the power source.

[0007] The gear train is a gear that is coupled to the first gear and the gear is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train.

[0008] Furthermore, the limiting structure includes a limiting frame block slidably connected to the surface of the second right-angle fixing frame, one side of the limiting frame block contacts the surface of the first right-angle fixing frame, and a fixing screw is provided on a side of the limiting frame block away from the first right-angle fixing frame.

[0009] Furthermore, the right end of the first movable screw rod is fixedly connected with an adjusting round block.

[0010] Furthermore, the adjusting block is a block structure with a circular cross-section, and is coated with epoxy anti-corrosion paint on its surface. Epoxy anti-corrosion paint is a type of coating with epoxy resin and modified epoxy resin as the main film-forming substances. It has excellent adhesion and chemical corrosion resistance, good alkali resistance, and a hard coating. It is the most important type of anti-corrosion paint.

[0011] Furthermore, the material of the first right-angle fixing frame and the second right-angle fixing frame are both nickel-based alloy materials, and the surfaces of the first right-angle fixing frame and the second right-angle fixing frame are coated with chlorinated rubber anti-corrosion paint, which is made of chlorinated rubber resin, toughening agent, pigment, anti-rust pigment, filler and additives.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model ensures the rotation effect of the second moving screw rod by the rotation effect of the bevel gear set through the rotation of the first moving screw rod, so that the moving block structure on the moving screw rod can be moved, and the convenient clamping effect between the first right-angle fixing frame and the second right-angle fixing frame can be ensured through the clamping connection effect of the limiting bevel block and the limiting bevel groove, and then the first right-angle fixing frame and the second right-angle fixing frame can be contracted under the drive of the moving block to reduce the gap between them, thereby ensuring the fixing effect of the template, and the fixing stability of the first right-angle fixing frame and the second right-angle fixing frame can be ensured through the inclined fixing effect of the limiting frame block and the fixing screw. Through the above structure, the device can be operated by one operator, avoiding the problem that the traditional method requires two operators to operate, ensuring the convenience of use of the device, reducing the difficulty during the use of the device, and increasing the use efficiency of the device.

[0014] 2. The utility model utilizes the setting of the adjusting round block to increase the comfort level during the use of the device, avoids the problem that the operator needs to use tools when using the device, and ensures the overall use effect of the device.

[0015] 3. The utility model ensures the use strength of the structure inside the device and improves the use safety of the device through the material and surface coating settings of the first right-angle fixing frame and the second right-angle fixing frame, and also ensures the corrosion resistance of the structure inside the device and increases the service life of the structure inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0018] Figure 3 For the utility model Figure 1 Schematic diagram of the enlarged structure of part B in the middle.

[0019] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the second movable screw rod of the utility model.

[0021] In the figure: 1. first right-angle fixing frame; 2. second right-angle fixing frame; 3. right-angle cavity; 4. moving opening; 5. limiting bevel groove; 6. first moving screw rod; 7. second moving screw rod; 8. limiting block; 9. first bevel gear; 10. second bevel gear; 11. moving block; 12. limiting bevel block; 13. limiting frame block; 14. fixing screw; 15. adjusting round block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] The device's "front, back, left, right" viewing angles are Figure 1 The directions in the attached drawings are taken as reference.

[0024] like Figure 1-5As shown, a building template fixing device comprises a first right-angle fixing frame 1, a second right-angle fixing frame 2 is arranged at the rear side of the first right-angle fixing frame 1, a right-angle cavity 3 is opened inside the first right-angle fixing frame 1, and a moving opening 4 is opened at the upper and lower parts of the rear side of the inner wall of the right-angle cavity 3, and a limiting inclined groove 5 is opened at the left and lower parts of the front of the second right-angle fixing frame 2, and the limiting inclined groove 5 is a trapezoidal groove body, which can ensure that the problem of the limiting inclined block 12 falling off will not occur under the premise of normal sliding, and a moving structure with a variable covering range is arranged at the left side of the inner wall of the right-angle cavity 3, and the moving structure comprises a first moving screw rod 6 rotatably connected to the left side of the inner wall of the right-angle cavity 3, and the right end of the first moving screw rod 6 passes through the right side of the inner wall of the right-angle cavity 3 and extends to the right side of the first right-angle fixing frame 1, and the inner wall of the right-angle cavity 3 The lower side is rotatably connected with a second movable screw rod 7, and the upper side of the rod wall of the second movable screw rod 7 is fixedly connected with a limiting block 8. The limiting block 8 ensures the stability of the first movable screw rod 6 and the second movable screw rod 7 during transmission. The surface of the limiting block 8 is fixedly connected to the inner wall of the right-angle cavity 3. The upper end of the second movable screw rod 7 is provided with a conversion structure with a variable covering range. The conversion structure includes a first bevel gear 9 fixedly connected to the upper end of the rod wall of the second movable screw rod 7, and the top surface of the first bevel gear 9 is meshingly connected with a second bevel gear 10. The inner wall of the second bevel gear 10 is fixedly connected to the right side of the rod wall of the first movable screw rod 6, and the right side of the second bevel gear 10 is rotatably connected to the right side of the inner wall of the right-angle cavity 3. The rod wall of the first movable screw rod 6 and the rod wall of the second movable screw rod 7 are both threadedly connected with a moving block 11 The rears of the two moving blocks 11 extend to the rear of the first right-angle fixed frame 1 through the corresponding moving openings 4 respectively. The rears of the two moving blocks 11 are rotatably connected to the limiting inclined blocks 12. The rotational connection effect between the limiting inclined blocks 12 and the moving blocks 11 can adapt to the gap of the fan-shaped movement during the movement of the first right-angle fixed frame 1 and the second right-angle fixed frame 2 to ensure the normal use of the device. The surfaces of the two limiting inclined blocks 12 are slidably connected to the inner walls of the two limiting inclined grooves 5. The surface of the second right-angle fixed frame 2 is located on one side of the two moving blocks 11 and is provided with a limiting structure with a variable covering range. The limiting structure includes a limiting frame block 13 slidably connected to the surface of the second right-angle fixed frame 2. One side of the limiting frame block 13 is in contact with the surface of the first right-angle fixed frame 1. The limiting frame block 1 A fixing screw 14 is provided on a side away from the first right-angle fixing frame 1. By rotating the first moving screw rod 6 and utilizing the rotating effect of the bevel gear set, the rotating effect of the second moving screw rod 7 is ensured, so that the moving block 11 structure on the moving screw rod can be moved. By the clamping connection effect of the limiting bevel block 12 and the limiting bevel groove 5, the convenient clamping effect between the first right-angle fixing frame 1 and the second right-angle fixing frame 2 can be ensured. Then, driven by the moving block 11, the first right-angle fixing frame 1 and the second right-angle fixing frame 2 can be contracted to reduce the gap therebetween, thereby ensuring the fixing effect of the template. By the inclined fixing effect of the limiting frame block 13 and the fixing screw 14, the fixing stability of the first right-angle fixing frame 1 and the second right-angle fixing frame 2 can be ensured.The device can be operated by one operator, avoiding the problem that two operators are required to operate the device in the traditional way, ensuring the convenience of using the device, reducing the difficulty in using the device, and increasing the efficiency of using the device.

[0025] like Figure 1-3 As shown, in some embodiments, the right end of the first movable screw rod 6 is fixedly connected with an adjusting block 15. The setting of the adjusting block 15 is utilized to increase the comfort level during the use of the device, avoid the problem of the operator needing to use tools when using the device, and ensure the overall use effect of the device. The adjusting block 15 is a block structure with a circular cross-section, and epoxy anti-corrosion paint is coated on its surface.

[0026] like Figure 2-5 As shown, in some embodiments, the material of the first right-angle fixing frame 1 and the second right-angle fixing frame 2 are both nickel-based alloy materials, and the surfaces of the first right-angle fixing frame 1 and the second right-angle fixing frame 2 are coated with chlorinated rubber anti-corrosion paint. Through the material and surface coating settings of the first right-angle fixing frame 1 and the second right-angle fixing frame 2, the use strength of the structure inside the device is guaranteed, the use safety of the device is improved, the corrosion resistance of the structure inside the device is guaranteed, and the service life of the structure inside the device is improved.

[0027] Working principle of the utility model: before use, the first right-angle fixing frame 1 and the second right-angle fixing frame 2 can move relative to each other through the clamping and sliding effect of the limiting inclined groove 5 and the limiting inclined block 12;

[0028] By rotating the first movable screw 6 and utilizing the rotation effect of the bevel gear set, the rotation effect of the second movable screw 7 is ensured, so that the movable block 11 structure on the movable screw can be moved, thereby ensuring the convenient clamping between the first right-angle fixing frame 1 and the second right-angle fixing frame 2, and then driven by the movable block 11, the first right-angle fixing frame 1 and the second right-angle fixing frame 2 can be contracted to reduce the gap between them, thereby ensuring the fixing effect of the template, and the inclined fixing effect of the fixing screw 14 of the limit frame block 13 can ensure the fixing stability of the first right-angle fixing frame 1 and the second right-angle fixing frame 2.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be 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 the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A building template fixing device, comprising a first right-angle fixing frame (1), characterized in that: A second right-angle fixing frame (2) is provided at the rear side of the first right-angle fixing frame (1); a right-angle cavity (3) is provided inside the first right-angle fixing frame (1); movable openings (4) are provided above and below the rear side of the inner wall of the right-angle cavity (3); a limiting inclined groove (5) is provided on the left side and the lower side of the front of the second right-angle fixing frame (2); a movable structure with a variable covering range is provided on the left side of the inner wall of the right-angle cavity (3); the movable structure comprises a movable member rotatably connected to the inner wall of the right-angle cavity (3); A first movable screw rod (6) on the left side, the right end of which passes through the right side of the inner wall of the right-angle cavity (3) and extends to the right side of the first right-angle fixed frame (1), the lower side of the inner wall of the right-angle cavity (3) is rotatably connected to a second movable screw rod (7), the upper side of the rod wall of the second movable screw rod (7) is fixedly connected to a limit block (8), the surface of the limit block (8) is fixedly connected to the inner wall of the right-angle cavity (3), and the upper end of the second movable screw rod (7) is provided with a variable covering range. A conversion structure, the conversion structure comprises a first bevel gear (9) fixedly connected to the upper end of the rod wall of the second movable screw (7), the top surface of the first bevel gear (9) is meshingly connected with the second bevel gear (10), the inner wall of the second bevel gear (10) is fixedly connected to the right side of the rod wall of the first movable screw (6), the right surface of the second bevel gear (10) is rotatably connected to the right side of the inner wall of the right-angle cavity (3), the rod wall of the first movable screw (6) and the rod wall of the second movable screw (7) are both threadedly connected with a moving block (11), the rear sides of the two moving blocks (11) respectively extend to the rear side of the first right-angle fixed frame (1) through corresponding moving openings (4), the rear sides of the two moving blocks (11) are both rotatably connected to a limiting inclined block (12), the surfaces of the two limiting inclined blocks (12) are both slidably connected to the inner walls of the two limiting inclined grooves (5), and the surface of the second right-angle fixed frame (2) is located on one side of the two moving blocks (11) and is provided with a limiting structure with a variable covering range.

2. A building template fixing device according to claim 1, characterized in that: The limiting structure comprises a limiting frame block (13) slidably connected to the surface of the second right-angle fixing frame (2), one side of the limiting frame block (13) contacts the surface of the first right-angle fixing frame (1), and a fixing screw (14) is provided on a side of the limiting frame block (13) away from the first right-angle fixing frame (1).

3. A building template fixing device according to claim 1, characterized in that: The right end of the first movable screw rod (6) is fixedly connected to an adjusting round block (15).

4. A building template fixing device according to claim 3, characterized in that: The regulating circular block (15) is a block structure with a circular cross section, and epoxy anti-corrosion paint is coated on its surface.

5. A building template fixing device according to claim 1, characterized in that: The first right-angle fixing frame (1) and the second right-angle fixing frame (2) are both made of nickel-based alloy, and the surfaces of the first right-angle fixing frame (1) and the second right-angle fixing frame (2) are coated with chlorinated rubber anti-corrosion paint.

Citation Information

Patent Citations

  • Building template fixing device

    CN210798284U