Template fixing device for constructional engineering

Abstract

The utility model relates to a template fixing device for constructional engineering, which comprises a fixing frame, and a fixing plate is mounted at the top of the fixing frame; the fixing mechanism is positioned in the inner cavity of the fixing frame and is used for fixing the template; and the rotating mechanism is located at the bottom of the fixing mechanism and used for rotating the template, the rotating mechanism comprises a rotating assembly and a limiting assembly, and the rotating assembly is located in an inner cavity of the rotating mechanism and used for rotating the fixing mechanism. The construction formwork has the beneficial effects that through the design of the rotating mechanism, the formwork can rotate on the horizontal plane so as to meet the requirements of different construction angles; the rotating assembly achieves stable rotation through meshing of a first bevel gear and a second bevel gear, meanwhile, limiting screws, first nuts and a plurality of sets of circumferential array distribution in the limiting assembly effectively prevent deviation in the rotating process, and the rotating accuracy and stability are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of formwork fixing, in particular to a formwork fixing device for construction engineering. Background Art

[0002] A building formwork is a temporary support structure, which is made according to the design requirements to form concrete structures and components at the specified positions and geometric dimensions and keep them in the correct positions.

[0003] After retrieval, the patent with the Chinese patent number CN218952807U discloses a formwork fixing device for decoration in construction engineering, which includes a fixing box. A lead screw is rotatably connected to the inner wall of the fixing box. Two nut seats are threadedly connected to the outer surface of the lead screw. An outer pressing plate is fixedly connected to the upper surface of the nut seat. An inner pressing plate is arranged inside the outer pressing plate. Three sliding plates are fixedly connected to the side of the inner pressing plate close to the outer pressing plate. A positioning box is fixedly connected to the side of the outer pressing plate far from the inner pressing plate. A threaded sleeve is fixedly inlaid on the outer surface of the positioning box. A positioning bolt is threadedly connected to the inside of the threaded sleeve. One end of the positioning bolt located inside the positioning box is fixedly connected to a positioning rod. Through the setting of a series of structures, when the device fixes the formwork, the pressure on both sides of the formwork can be kept consistent, improving the quality of formwork assembly.

[0004] For the above-mentioned formwork fixing device, through the height adjustment mechanism, formworks of different heights are assembled and fixed. However, since the whole of the above fixing device is a long frame-shaped structure, the clamping assembly only moves along the long side direction of the long frame-shaped structure. Therefore, in the actual use process, the formwork can only be placed at a specific position and in a specific direction, and then the clamping assembly is controlled to finally achieve the effect of formwork fixing. However, the direction of formwork fixing is different in different situations, that is, according to needs, the direction of formwork fixing will also change. However, the clamping assembly of the above device can only move along the long side of the long frame-shaped structure, making the direction of fixing the formwork unable to be changed. Therefore, when it is necessary to fix formworks placed in other directions, the direction of the long frame-shaped structure needs to be moved and adjusted as a whole. Generally, the device itself is heavy, and the movement process is not only time-consuming and laborious, but also requires relatively cumbersome operation steps. Based on this, the utility model designs a formwork fixing device for construction engineering to solve the above problems. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a formwork fixing device for construction engineering, which solves the technical problem of lacking direction adjustment.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the main technical solutions adopted by the present utility model include:

[0009] An embodiment of the present utility model provides a template fixing device for construction engineering, including:

[0010] A fixing frame, on the top of which a fixing plate is installed.

[0011] A fixing mechanism, which is located in the inner cavity of the fixing frame and is used for fixing the template.

[0012] A rotating mechanism, which is located at the bottom of the fixing mechanism and is used for rotating the template. The rotating mechanism includes a rotating assembly and a limiting assembly. The rotating assembly is located in the inner cavity of the rotating mechanism and is used for rotating the fixing mechanism, and the limiting assembly is located in the inner cavity of the rotating mechanism and is used for fixing the direction of the fixing mechanism.

[0013] Optionally, the rotating assembly includes a protective frame installed at the bottom of the fixing frame. A connecting rod is installed in the inner cavity of the protective frame. A rotating handle is installed on the right side of the connecting rod, and a first bevel gear is installed on the left side of the connecting rod. A rotating rod is installed in the inner cavity of the protective frame, and a second bevel gear is installed on the outer circle of the rotating rod. The first bevel gear and the second bevel gear are meshed with each other. A rotating plate is installed on the top of the rotating rod. The rotating plate is connected to the fixing frame, and limiting holes are opened in both the rotating plate and the inner cavity of the protective frame.

[0014] Optionally, the limiting assembly includes a limiting screw installed in the inner cavity of the limiting hole. A first nut is installed on the outer circle of the limiting screw. Multiple groups of limiting holes are arranged in a circumferential array, multiple groups of limiting screws are arranged in a circumferential array, and multiple groups of first nuts are arranged in a circumferential array.

[0015] Optionally, the fixing mechanism includes a mounting seat installed on one side of the fixing frame. A servo motor is installed in the inner cavity of the mounting seat. A bidirectional lead screw is installed on one side of the output shaft of the servo motor. The servo motor and the bidirectional lead screw are fixedly connected by a coupling. A clamping assembly is installed on the outer circle of the bidirectional lead screw.

[0016] Optionally, the clamping assembly includes a moving block installed on the outer circle of the bidirectional lead screw. The moving block is connected to the fixing plate. A limiting rod is installed in the inner cavity of the fixing frame. The limiting rod penetrates through the inner cavity of the moving block. There are two groups of limiting rods and they are symmetrically distributed.

[0017] Optionally, a chute is provided at the top of the fixed plate. A lifting plate is slidably connected to the inner cavity of the chute. Threaded holes are provided in the inner cavities of the fixed plate and the lifting plate. A threaded rod is threadedly connected to the inner cavity of the threaded hole, and a second nut is installed on the outer ring of the threaded rod.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the present utility model are as follows:

[0020] In the present utility model, through the design of the rotating mechanism, the template can be rotated on the horizontal plane to meet the requirements of different construction angles; the rotation assembly realizes the smooth progress of the rotation action through the meshing of the first bevel gear and the second bevel gear, avoiding the cumbersome operation of the overall adjustment device. In the present utility model, through the design of the fixing mechanism, the servo motor in the fixing mechanism drives the bidirectional lead screw to rotate, driving the moving block to slide along the limiting rod, realizing the precise clamping of the template. Such a design not only ensures the firm fixation of the template in the horizontal direction, but also improves the accuracy and stability of power transmission through the stable connection between the bidirectional lead screw and the coupling, thereby ensuring the stability of the template during construction without loosening. Description of the drawings

[0021] Figure 1 is a schematic structural diagram of the template fixing device for construction engineering of the present utility model;

[0022] Figure 2 is a front view of the template fixing device for construction engineering of the present utility model;

[0023] Figure 3 is Figure 1 an enlarged view of part A of

[0024] Figure 4 is a side view of the template fixing device for construction engineering of the present utility model.

[0025]

Description of the reference numerals

[0026] 1. Fixed frame; 2. Fixed plate; 3. Protective frame; 4. Connecting rod; 5. Rotating handle; 6. First bevel gear; 7. Rotating rod; 8. Second bevel gear; 9. Rotating plate; 10. Limiting hole; 11. Limiting screw; 12. First nut; 13. Mounting seat; 14. Servo motor; 15. Bidirectional lead screw; 16. Moving block; 17. Limiting rod; 18. Chute; 19. Lifting plate; 20. Threaded hole; 21. Threaded rod; 22. Second nut. Detailed implementation manners

[0027] For a better explanation of the present utility model for easy understanding, the following will describe the present utility model in detail through specific embodiments in conjunction with the accompanying drawings. Among them, the orientation nouns such as "upper", "lower", etc. mentioned in this article are referenced with Figure 1 the orientation of Figure 1 .

[0028] Regarding the technical problem of the lack of angle adjustment proposed in the embodiment of the present utility model, through the design of the rotating mechanism, the template can be rotated on the horizontal plane to meet the requirements of different construction angles; the rotation assembly realizes the smooth progress of the rotation action through the meshing of the first bevel gear 6 and the second bevel gear 8. At the same time, the limiting screw 11, the first nut 12 and the layout of multiple groups of circumferentially arrayed in the limiting assembly effectively prevent the deviation during the rotation process, ensuring the accuracy and stability of the rotation.

[0029] To better understand the above technical solution, the exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present utility model and to be able to convey the scope of the present utility model completely to those skilled in the art.

[0030] Embodiment 1:

[0031] Referring to Figures 1 - 3 , a template fixing device for construction engineering, comprising: a fixing frame 1, and a fixing plate 2 is installed on the top of the fixing frame 1; a fixing mechanism, which is located in the inner cavity of the fixing frame 1 and is used for fixing the template; a rotating mechanism, which is located at the bottom of the fixing mechanism and is used for rotating the template. The rotating mechanism includes a rotating assembly and a limiting assembly. The rotating assembly is located in the inner cavity of the rotating mechanism and is used for rotating the fixing mechanism, and the limiting assembly is located in the inner cavity of the rotating mechanism and is used for fixing the direction of the fixing mechanism.

[0032] The rotating assembly includes a protective frame 3 installed at the bottom of the fixing frame 1. A connecting rod 4 is installed in the inner cavity of the protective frame 3. A rotating handle 5 is installed on the right side of the connecting rod 4. A first bevel gear 6 is installed on the left side of the connecting rod 4. A rotating rod 7 is installed in the inner cavity of the protective frame 3. A second bevel gear 8 is installed on the outer circle of the rotating rod 7. The first bevel gear 6 and the second bevel gear 8 mesh with each other. A rotating plate 9 is installed on the top of the rotating rod 7. The rotating plate 9 is connected to the fixing frame 1. Limiting holes 10 are provided in both the rotating plate 9 and the inner cavity of the protective frame 3.

[0033] The limiting component includes a limiting screw rod 11 installed in the inner cavity of the limiting hole 10. A first nut 12 is installed on the outer circle of the limiting screw rod 11. Multiple groups of limiting holes 10 are arranged in a circumferential array, multiple groups of limiting screw rods 11 are arranged in a circumferential array, and multiple groups of first nuts 12 are arranged in a circumferential array.

[0034] In the embodiment of the present utility model, the fixed frame 1 serves as the basic support structure of the entire device. The fixed plate 2 installed on its top provides a stable platform for the subsequent placement and fixation of the template. The fixing mechanism is located in the inner cavity of the fixed frame 1 and is one of the core components, responsible for clamping and fixing the template.

[0035] The rotating mechanism is located at the bottom of the fixing mechanism, realizing the rotation function of the template to meet the requirements of different construction angles. The rotating assembly consists of a protective frame 3, a connecting rod 4, a rotating handle 5, and a working assembly installed at the bottom of the fixed frame 1. By operating the rotating handle 5, the connecting rod 4 drives the first bevel gear 6 in the working assembly to rotate. After meshing with the second bevel gear 8, it drives the rotating rod 7 and the rotating plate 9 at the top to rotate. The cooperation between the limiting hole 10 and the limiting screw rod 11 between the rotating plate 9 and the fixed frame 1 realizes the direction fixation during the rotation process, ensuring the accuracy and stability of the rotation. The combination of the limiting screw rod 11 and the first nut 12, as well as the layout of multiple groups in a circumferential array, further enhances the fixing effect.

[0036] Embodiment 2:

[0037] Refer to Figures 1 - 4 , the fixing mechanism includes a mounting seat 13 installed on one side of the fixed frame 1. A servo motor 14 is installed in the inner cavity of the mounting seat 13. A bidirectional lead screw 15 is installed on one side of the output shaft of the servo motor 14. The servo motor 14 and the bidirectional lead screw 15 are fixedly connected by a coupling. A clamping component is installed on the outer circle of the bidirectional lead screw 15. The clamping component includes a moving block 16 installed on the outer circle of the bidirectional lead screw 15. The moving block 16 is connected to the fixed plate 2. A limiting rod 17 is installed in the inner cavity of the fixed frame 1. The limiting rod 17 is inserted into the inner cavity of the moving block 16. Two groups of limiting rods 17 are provided and are symmetrically distributed.

[0038] A chute 18 is opened at the top of the fixed plate 2. A lifting plate 19 is slidably connected in the inner cavity of the chute 18. Threaded holes 20 are opened in the inner cavities of both the fixed plate 2 and the lifting plate 19. A threaded rod 21 is threadedly connected in the inner cavity of the threaded hole 20. A second nut 22 is installed on the outer circle of the threaded rod 21.

[0039] In the embodiment of the present utility model, the fixing mechanism drives the bidirectional lead screw 15 to rotate through the servo motor 14. The servo motor 14 is firmly connected to the bidirectional lead screw 15 through a coupling to ensure the accuracy and stability of power transmission. A clamping assembly, namely the moving block 16, is installed on the outer circle of the bidirectional lead screw 15. These moving blocks 16 are connected to the fixing plate 2 and slide along the limiting rod 17. When the bidirectional lead screw 15 rotates, the moving blocks 16 move towards or away from each other under the guidance of the limiting rod 17, realizing the clamping or releasing of the template. This design ensures the firmness of template fixation and the flexibility of adjustment.

[0040] The combined design of the sliding groove 18 at the top of the fixing plate 2, the lifting plate 19, the threaded rod 21 and the second nut 22 provides a fine-tuning function for the template in the vertical direction. By rotating the threaded rod 21, the lifting plate 19 moves up and down along the sliding groove 18, thereby adjusting the vertical position of the template to meet the requirements of construction accuracy.

[0041] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0042] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium; it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0044] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "embodiment", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0045] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A template fixing device for construction engineering, characterized in that: include: A fixed frame (1), wherein a fixed plate (2) is mounted on the top of the fixed frame (1); A fixing mechanism, the fixing mechanism being located in the inner cavity of the fixing frame (1) and being used for fixing the template; The rotating mechanism is located at the bottom of the fixing mechanism and is used for rotating the template. The rotating mechanism includes a rotating component and a limiting component. The rotating component is located in the inner cavity of the rotating mechanism and is used for rotating the fixing mechanism. The limiting component is located in the inner cavity of the rotating mechanism and is used for fixing the direction of the fixing mechanism.

2. A construction engineering formwork fixing device according to claim 1, characterized in that: The rotating assembly comprises a protective frame (3) mounted at the bottom of a fixed frame (1); a connecting rod (4) is mounted in an inner cavity of the protective frame (3); a rotating handle (5) is mounted on the right side of the connecting rod (4); a first bevel gear (6) is mounted on the left side of the connecting rod (4); a rotating rod (7) is mounted in the inner cavity of the protective frame (3); a second bevel gear (8) is mounted on the outer ring of the rotating rod (7); the first bevel gear (6) and the second bevel gear (8) are meshed with each other; a rotating plate (9) is mounted on the top of the rotating rod (7); the rotating plate (9) is connected to the fixed frame (1); and limiting holes (10) are provided in the rotating plate (9) and the inner cavity of the protective frame (3).

3. A construction engineering formwork fixing device according to claim 2, characterized in that: The limiting assembly comprises a limiting screw (11) installed in the inner cavity of the limiting hole (10), the outer ring of the limiting screw (11) is installed with a first nut (12), the limiting hole (10) is provided with a plurality of groups of circumferential array distribution, the limiting screw (11) is provided with a plurality of groups of circumferential array distribution, and the first nut (12) is provided with a plurality of groups of circumferential array distribution.

4. A construction engineering formwork fixing device according to claim 1, characterized in that: The fixing mechanism comprises a mounting seat (13) mounted on one side of the fixing frame (1); a servo motor (14) is mounted in an inner cavity of the mounting seat (13); a bidirectional screw rod (15) is mounted on one side of an output shaft of the servo motor (14); the servo motor (14) and the bidirectional screw rod (15) are fixedly connected via a coupling; and a clamping assembly is mounted on an outer ring of the bidirectional screw rod (15).

5. A construction engineering formwork fixing device according to claim 4, characterized in that: The clamping assembly comprises a moving block (16) mounted on the outer ring of a bidirectional screw rod (15), the moving block (16) being connected to a fixed plate (2), a limiting rod (17) being installed in the inner cavity of the fixed frame (1), the limiting rod (17) being inserted into the inner cavity of the moving block (16), and two groups of the limiting rods (17) being arranged and symmetrically distributed.

6. A construction engineering formwork fixing device according to claim 1, characterized in that: A slide groove (18) is provided at the top of the fixed plate (2), and a lifting plate (19) is slidably connected to the inner cavity of the slide groove (18). Threaded holes (20) are provided in the inner cavities of the fixed plate (2) and the lifting plate (19), and a threaded rod (21) is threadedly connected to the inner cavity of the threaded hole (20), and a second nut (22) is installed on the outer ring of the threaded rod (21).

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