CN217000898U - Building engineering template fixing device - Google Patents

Abstract

The utility model discloses a building engineering template fixing device, which relates to the technical field of building engineering and comprises a template body, wherein a rotating mechanism is lapped on the upper side of the template body, the rotating mechanism comprises a second gear, a clamping mechanism is movably connected inside the rotating mechanism, the clamping mechanism comprises a threaded rod, a pressing mechanism is fixedly installed inside the rotating mechanism, and the pressing mechanism comprises a cam handle. According to the utility model, the lower parts of the template bodies are clamped into the base, the base is fixed at an expected position, the rotating mechanism is placed above the joint of the two template bodies, the handle disc is rotated, the threaded rod drags the clamping plate I to be close to and tightly lean against one side of the template body, the internal thread shaft sleeve pushes the clamping plate II to be close to the other side of the template body, and the two sides are clamped, so that the problems that the building templates are fixed by nails, the installation is troublesome, and the later-stage disassembly is inconvenient are solved, and the effects of quick installation and stable fixation are achieved.

Description

A construction engineering template fixing device

technical field

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

Background technique

The building formwork is a temporary supporting structure, which is made according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric size, maintain their correct position, and bear the self-weight of the building formwork and the external load acting on it. The purpose of the formwork project is to ensure the quality and safety of the concrete project, speed up the construction progress and reduce the project cost. The following problems exist for the prior art:

1. Most of the building formwork in the prior art are made of wooden boards, and steel pipes for support and fixation are added on the outside. The fixing between building formwork is generally fixed with nails, which is troublesome to install and inconvenient for later disassembly. The nails will also bring safety hazards;

2. The building formwork in the prior art is generally a straight plate, and it is relatively easy to fix at a right angle or a flat angle. For some positions that require an acute angle or an obtuse angle, it is difficult to fix the building formwork, which requires more time and cost, and delays the construction. cycle.

Utility model content

The utility model provides a construction engineering template fixing device to solve the problems raised in the above background technology.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

A construction engineering formwork fixing device, comprising a formwork body, a base is fixedly installed on the lower side of the formwork body, a rotating mechanism is overlapped on the upper side of the formwork body, and the rotating mechanism comprises a second gear, the The shaft center is rotatably connected with a thin shaft two.

A clamping mechanism is movably connected inside the rotating mechanism, and the clamping mechanism includes a threaded rod.

The inner side of the clamping mechanism overlaps with the outer side of the template body, and a pressing mechanism is fixedly installed inside the rotating mechanism, and the pressing mechanism includes a cam handle.

A further improvement of the technical solution of the present invention is that: the outer surface of the second thin shaft is rotatably connected with the second disk, the inner part of the second disk overlaps with the outer surface of the second gear, and the inner part of the second disk is rotatably connected There are U-shaped columns.

A further improvement of the technical solution of the present invention is that: the lower end of the U-shaped column is fixedly connected to a limit ring, the outer surface of the limit ring is clamped with the interior of the second disk, and one side of the second disk is overlapped. There is a disc one, and the other end of the U-shaped column is rotatably connected with the inside of the disc one.

A further improvement of the technical solution of the present utility model is that a thin shaft 1 is rotatably connected to the inner part of the disc 1; a gear 1 is rotatably connected to the outer surface of the thin shaft 1; The interior is overlapped, and the outer surface of the first gear is movably connected with the outer surface of the second gear.

A further improvement of the technical solution of the present invention is that a connecting shaft is rotatably connected to the middle of the cam handle, a pressing rod is fixedly connected to the outer surface of the connecting shaft, a pressing chamber is overlapped on the lower side of the cam handle, and the The middle part of the pressing chamber is slidably connected with the outer surface of the pressing rod, the top surface of the inner cavity of the pressing chamber is fixedly connected with a spring, the lower end of the spring is fixedly connected with a pressing plate, and the outer surface of the pressing plate is connected with the inner wall of the pressing chamber. In a sliding connection, the outer surface of the pressing chamber is fixedly installed with the inner wall of the second disc.

A further improvement of the technical solution of the present utility model is that: the left end of the threaded rod is fixedly installed with a clamping plate 1, the outer surface of the threaded rod is rotatably connected with the inner part of the disc 2, and the outer surface of the threaded rod is movably connected with a The second clamping plate, the outer side of the second clamping plate is overlapped with an inner thread bushing.

A further improvement of the technical solution of the present utility model is that the inner wall of the internally threaded bushing is threadedly connected to the outer surface of the threaded rod, the outer side of the internally threaded bushing is fixedly connected with a handle plate, and the outer side of the first clamping plate is The inside of the second disk is clamped, and the outer side of the second clamping plate is clamped with the inside of the second disk.

Due to the adoption of the above-mentioned technical solutions, the technical progress achieved by the present utility model relative to the prior art is:

1. The present utility model provides a formwork fixing device for construction engineering, which adopts the cooperation of a rotating mechanism, a base, a clamping plate, a threaded rod, a clamping plate II, a handle plate, and an internally threaded bushing. Connect to the interior of the base, fix the base in the expected position, place the rotating mechanism above the junction of the two formwork bodies, rotate the handle plate, the internal thread bushing rotates on the threaded rod, and the threaded rod drags the clamping plate one Close to and close to one side of the formwork body, the inner thread bushing pushes the clamping plate 2 close to the other side of the formwork body, and the two sides are clamped, so that the position between the two formwork bodies is fixed, and the fixation between the building formwork is generally solved. They are all fixed with nails, which is troublesome to install and inconvenient to disassemble later, to achieve the effect of fast installation and stable fixation.

, The utility model provides a construction engineering formwork fixing device, which adopts a disc one, a U-shaped column, a thin shaft one, a disc two, a limit ring, a gear two, a thin shaft two, a gear one, a cam handle, a connecting shaft, With the cooperation of the pressing chamber, the spring, the pressing rod and the pressing plate, by adjusting the offset angle of the base, the angle between the two template bodies is an acute angle or an obtuse angle, and the disc is placed on the upper side of one of the template bodies and clamped. Rotate the disc 2, so that the gear 2 inside the disc 2 meshes with the gear 1 inside the disc 1 and rotates. After turning a suitable angle, the disc 2 covers the upper side of the other template body and clamps it, and push it upward. The cam handle makes a fan-shaped movement around the connecting shaft, so that the convex part of the cam handle is separated from the upper side of the pressing chamber. Because the spring is compressed in the pressing chamber, an elastic force is generated inside the pressing chamber, and the elastic force pushes the pressing plate to press the second gear and the first gear, so that the two brake , the angle is fixed, the problem that the building formwork is difficult to fix at an acute angle or an obtuse angle is solved, the building formwork can be fixed within a certain angle range, and the effect of improving the convenience of use is achieved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation inside the pressing mechanism of the present invention;

3 is a schematic structural diagram of the cross-section of the pressing mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: 1. Template body;

2, the base;

3. Clamping mechanism; 31. Clamping plate 1; 32. Threaded rod; 33. Clamping plate 2; 34. Handle plate; 35. Internal thread bushing;

4, pressing mechanism; 41, cam handle; 42, connecting shaft; 43, pressing chamber; 44, spring; 45, pressing rod; 46, pressing plate;

5. Rotating mechanism; 51, disc one; 52, U-shaped column; 53, thin shaft one; 54, disc two; 55, limit ring; 56, gear two; 57, thin shaft two; 58, gear one .

Detailed ways

Below in conjunction with embodiment, the utility model is described in further detail:

Example 1

As shown in Figures 1-4, the present invention provides a formwork fixing device for construction engineering, comprising a formwork body 1, a base 2 is fixedly installed on the lower side of the formwork body 1, and a rotating mechanism 5 is overlapped on the upper side of the formwork body 1 , the rotating mechanism 5 includes a gear two 56, the shaft center of the gear two 56 is rotatably connected with a thin shaft two 57, the interior of the rotating mechanism 5 is movably connected with a clamping mechanism 3, and the clamping mechanism 3 includes a threaded rod 32. The inner side overlaps with the outer side of the template body 1 , and a pressing mechanism 4 is fixedly installed inside the rotating mechanism 5 , and the pressing mechanism 4 includes a cam handle 41 .

In this embodiment, by setting the clamping mechanism 3, the rotational force is converted into the pressing force, the formwork body 1 is clamped, and the rotating mechanism 5 is set, the two sides can be rotated by a certain angle through gear meshing, so that the building formwork can be rotated according to a certain angle. The angle is arranged, and the pressing mechanism 4 is provided to fix the angle of rotation to improve convenience and operability.

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the outer surface of the second thin shaft 57 is rotatably connected with the second disk 54, and the inner part of the second disk 54 is connected with the second disk 54. The outer surface of the second gear 56 is overlapped, and the inner part of the second disk 54 is rotatably connected with a U-shaped column 52 , and the lower end of the U-shaped column 52 is fixedly connected with a limit ring 55 , and the outer surface of the limit ring 55 is connected with the inner part of the second disk 54 Clamping, one side of the disc two 54 is overlapped with a disc one 51, the other end of the U-shaped column 52 is rotatably connected with the inner part of the disc one 51, and the inner part of the disc one 51 is rotatably connected with a thin shaft one 53. The outer surface of the first shaft 53 is rotatably connected with the gear one 58, the outer surface of the gear one 58 overlaps with the inside of the disc one 51, the outer surface of the gear one 58 is movably connected with the outer surface of the gear two 56, and the middle part of the cam handle 41 The connecting shaft 42 is rotatably connected, the outer surface of the connecting shaft 42 is fixedly connected with a pressing rod 45, the lower side of the cam handle 41 is overlapped with a pressing chamber 43, and the middle part of the pressing chamber 43 is slidably connected with the outer surface of the pressing rod 45, and the pressing chamber The top surface of the inner cavity of 43 is fixedly connected with a spring 44, the lower end of the spring 44 is fixedly connected with a pressing plate 46, the outer surface of the pressing plate 46 is slidably connected with the inner wall of the pressing chamber 43, and the outer surface of the pressing Fixed installation on the inner wall.

In this embodiment, by adjusting the offset angle of the base 2 so that the angle between the two template bodies 1 is an acute angle or an obtuse angle, a disc one 51 is placed on the upper side of one of the template bodies 1 and clamped, and the disc is rotated 254, the gear 2 56 inside the disc 2 54 meshes with the gear 1 58 inside the disc 1 51 and rotates, and after turning a suitable angle, the disc 2 54 is covered on the upper side of the other template body 1 and clamped , Move the cam handle 41 upward to make a fan-shaped movement around the connecting shaft 42, so that the convex part of the cam handle 41 is separated from the upper side of the pressing chamber 43, because the spring 44 is compressed in the pressing chamber 43 to generate elastic force, and the elastic force pushes the pressing plate 46 to press The second gear 56 and the first gear 58 make the two brake and the angle is fixed, which solves the difficult problem of fixing the building formwork at an acute angle or an obtuse angle, and achieves the effect of fixing the building formwork within a certain angle range and improving the convenience of use.

Example 3

As shown in Figures 1-4, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the left end of the threaded rod 32 is fixedly installed with a clamping plate 1 31, and the outer surface of the threaded rod 32 is connected to the circular The inner rotatable connection of the second plate 54, the outer surface of the threaded rod 32 is movably connected with the clamping plate 2 33, the outer side of the clamping plate 2 33 is overlapped with the inner threaded shaft sleeve 35, and the inner wall of the inner threaded shaft sleeve 35 is connected with the threaded rod 32. The outer surface of the inner threaded shaft sleeve 35 is fixedly connected with the handle plate 34, the outer side of the clamping plate 1 31 is clamped with the inner side of the second disk 54, and the outer side of the clamping plate 2 33 is connected with the inner side of the second disk 54. Internal snap.

In this embodiment, by snapping the lower part of the formwork body 1 into the interior of the base 2, the base 2 is fixed at the desired position, the rotating mechanism 5 is placed above the junction of the two formwork bodies 1, and the handle plate 34 is rotated, The inner threaded shaft sleeve 35 rotates and moves on the threaded rod 32, the threaded rod 32 drags the clamping plate 1 31 close to and close to one side of the template body 1, and the inner threaded shaft sleeve 35 pushes the clamping plate 2 33 close to the template body 1. On the other side, the two sides are clamped, so that the position between the two formwork bodies 1 is fixed, which solves the problem that the fixing between the building formwork is generally fixed with nails, which is troublesome to install and inconvenient for later disassembly, and achieves fast and stable installation. Fixed effect.

The working principle of the formwork fixing device of the construction project is described in detail below.

As shown in Figures 1-4, when using the construction template fixing device, the lower part of the formwork body 1 is snapped into the interior of the base 2, the base 2 is fixed in the expected position, and the rotating mechanism 5 is placed on the two formwork. Above the junction of the main body 1, the handle plate 34 is rotated, and the inner threaded bushing 35 rotates and moves on the threaded rod 32. The threaded rod 32 drags the clamping plate 1 31 close to and close to one side of the template body 1, and the inner threaded bushing 35 Push the clamping plate 2 33 close to the other side of the formwork body 1, and clamp both sides, so that the position between the two formwork bodies 1 is fixed. By adjusting the offset angle of the base 2, the angle between the two formwork bodies 1 is adjusted. At an acute or obtuse angle, place the disc one 51 on the upper side of one of the template bodies 1 and clamp it, and rotate the disc two 54 so that the gear two 56 inside the disc two 54 meshes with the gear one 58 inside the disc one 51 Rotate and rotate at a suitable angle, so that the second disc 54 covers the upper side of the other template body 1 and is clamped, and the cam handle 41 is moved upward to make a fan-shaped movement around the connecting shaft 42, so that the convex part of the cam handle 41 and the The upper side of the pressing chamber 43 is disengaged, and the spring 44 is compressed inside the pressing chamber 43 to generate elastic force, which pushes the pressing plate 46 to press the second gear 56 and the first gear 58, so that the two are braked and the angle is fixed.

The present invention has been generally described in detail above, but on the basis of the present invention, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, any modification or improvement without departing from the spirit of the present invention is within the protection scope of the present invention.

Claims (7)

1. A construction engineering formwork fixing device, comprising a formwork body (1), characterized in that: a base (2) is fixedly installed on the lower side of the formwork body (1), and a base (2) is fixedly installed on the lower side of the formwork body (1), and the upper side of the formwork body (1) A rotating mechanism (5) is connected, the rotating mechanism (5) includes a second gear (56), and the axis of the second gear (56) is rotatably connected with a second thin shaft (57); A clamping mechanism (3) is movably connected inside the rotating mechanism (5), and the clamping mechanism (3) includes a threaded rod (32); The inner side of the clamping mechanism (3) overlaps with the outer side of the template body (1), and a pressing mechanism (4) is fixedly installed inside the rotating mechanism (5), and the pressing mechanism (4) includes a cam handle ( 41). 2. A construction engineering formwork fixing device according to claim 1, characterized in that: the outer surface of the second thin shaft (57) is rotatably connected with the second disc (54), and the second disc (54) The inner part of the disc is overlapped with the outer surface of the second gear (56), and the inner part of the second disc (54) is rotatably connected with a U-shaped column (52). 3. A construction engineering formwork fixing device according to claim 2, characterized in that: the lower end of the U-shaped column (52) is fixedly connected to a limiting ring (55), and the outer The surface is clamped to the inside of the second disc (54), one side of the second disc (54) is overlapped with the first disc (51), and the other end of the U-shaped column (52) is connected to the first disc (51). 51) of the internal rotary connection. 4. A construction engineering formwork fixing device according to claim 3, characterized in that: a thin shaft one (53) is rotatably connected to the inside of the disc one (51), and the thin shaft one (53) is rotatably connected to the inside The outer surface is rotatably connected with a gear one (58), the outer surface of the gear one (58) overlaps with the inside of the disc one (51), and the outer surface of the gear one (58) is connected with the gear two (56). Active connection on the outer surface. 5 . The construction engineering formwork fixing device according to claim 1 , wherein a connecting shaft ( 42 ) is rotatably connected to the middle of the cam handle ( 41 ), and the outer surface of the connecting shaft ( 42 ) is fixed. 6 . A pressing rod (45) is connected, the lower side of the cam handle (41) is overlapped with a pressing chamber (43), and the middle part of the pressing chamber (43) is slidably connected with the outer surface of the pressing rod (45). A spring (44) is fixedly connected to the top surface of the inner cavity of the pressing chamber (43), a pressing plate (46) is fixedly connected to the lower end of the spring (44), and the outer surface of the pressing plate (46) is connected to the pressing chamber (43). ) are slidably connected to the inner wall of the second disc (54), and the outer surface of the pressing chamber (43) is fixedly installed with the inner wall of the second disc (54). 6. A construction engineering formwork fixing device according to claim 1, characterized in that: the left end of the threaded rod (32) is fixedly installed with a clamping plate 1 (31), and the outer surface of the threaded rod (32) is fixedly installed. The surface is rotatably connected with the inside of the second disc (54), the outer surface of the threaded rod (32) is movably connected with a clamping plate two (33), and the outer side of the clamping plate two (33) is overlapped with an internal thread Bushing (35). 7. A construction engineering formwork fixing device according to claim 6, characterized in that: the inner wall of the internally threaded bushing (35) is threadedly connected to the outer surface of the threaded rod (32), and the internally threaded bushing The outer side of (35) is fixedly connected with the handle plate (34), the outer side of the first clamping plate (31) is clamped with the inner side of the second disk (54), and the outer side of the second clamping plate (33) is connected with the inner side of the second disk (33). Internal snap connection of plate two (54).

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