Building formwork support device

Abstract

The utility model discloses a building template support device, which belongs to the technical field of building construction and comprises a support seat, two groups of mounting plates are fixedly connected above the support seat, one ends of the two groups of mounting plates are hinged with two groups of lower support arms I through pin shafts, and one ends of the two groups of lower support arms I far away from the mounting plates are hinged with upper support arms I through pin shafts. The ends, away from the first lower supporting arms, of the two mounting plates are hinged to two second lower supporting arms through pin shafts, and the ends, away from the mounting plates, of the two second lower supporting arms are hinged to two second upper supporting arms through pin shafts. According to the building formwork support device, the mounting plate, the first lower supporting arm, the first upper supporting arm, the top plate and the threaded rod are arranged, a rotating screw head drives the threaded rod to rotate, the threaded rod is in threaded connection with a first pin seat and a second pin seat, and when the threaded rod rotates, the first pin seat and the second pin seat are close to each other or away from each other, so that the top plate can move up and down; the supporting height is adjusted by rotating the threaded rod, convenience is brought to construction, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a building template support device. Background Art

[0002] The formwork bracket is a tool used for assembling, processing and fitting workpieces. It is mainly used to ensure the accuracy and dimensional consistency of the workpieces. The formwork bracket can provide important support, reduce errors, and greatly improve production efficiency. It is widely used in production and manufacturing. However, the existing formwork bracket is generally composed of steel pipes and bolts. When in use, multiple steel pipes need to be assembled. This type of bracket is inconvenient to assemble and it is not easy to adjust the height of the bracket, which causes inconvenience to construction and reduces work efficiency. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a building formwork support device, which solves the problem that the existing formwork support needs to assemble multiple steel pipes when in use, which is inconvenient to assemble and difficult to adjust the support height, causing inconvenience to construction and reducing work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building formwork support device, comprising a support base, two groups of mounting plates are fixedly connected above the support base, one end of the two groups of mounting plates is hinged with two groups of lower support arms 1 through a pin shaft, one end of the two groups of lower support arms 1 away from the mounting plate is hinged with an upper support arm 1 through a pin shaft, two groups of lower support arms 2 are hinged with one end of the two groups of mounting plates away from the lower support arm 1 through a pin shaft, two groups of upper support arms 2 are hinged with one end of the two groups of lower support arms 2 away from the mounting plate through a pin shaft, one end of the two groups of upper support arms 1 and two groups of upper support arms 2 are hinged with one end of the opposite groups of upper support arms 1 and two groups of upper arms 2 are respectively hinged with top plates through pin shafts, a pin seat 2 is provided between the two groups of upper support arms 1, a pin seat 1 is provided between the two groups of upper support arms 2, and threaded rods are respectively threadedly connected between the pin seat 1 and the pin seat 2.

[0005] As a further solution of the utility model: screw heads are provided at both ends of the threaded rod, a limiting sleeve is fixedly installed in the middle of the threaded rod, and the thread directions of the threaded rod on both sides of the limiting sleeve are opposite.

[0006] As a further solution of the utility model: two groups of reinforcement plates are fixedly installed on both sides of the top plate, two rotating frames 1 are fixedly installed on one side of the reinforcement plate, and the inner wall of the rotating frame 1 is rotatably connected with a support arm.

[0007] As a further solution of the utility model: one end of the support arm away from the rotating frame 1 is rotatably connected to the rotating frame 2, and the bottom end of the rotating frame 2 is fixedly connected to a fixing plate.

[0008] As a further solution of the utility model: a bottom angle is provided below the fixing plate, a fixing anchor is provided at one end of the fixing plate, and the fixing anchor passes through the fixing plate.

[0009] As a further solution of the utility model: universal wheels are respectively provided at the four corners of the bottom of the support seat, and the universal wheels are light casters.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The building formwork support device is provided with a mounting plate, a lower support arm 1, an upper support arm 1, a top plate and a threaded rod. When the device is used, the threaded rod is driven to rotate by rotating the screw head. Since the threaded rod is threadedly connected to the pin seat 1 and the pin seat 2, the pin seat 1 and the pin seat 2 are brought closer to or farther away from each other when the threaded rod rotates. When the pin seat 1 and the pin seat 2 move, one end of the upper support arm 1 and the lower support arm 1 and one end of the upper support arm 2 and the lower support arm 2 are driven to move closer to or farther away from each other, so that the top plate can be moved up and down. The support height is adjusted by rotating the threaded rod, which brings convenience to construction and improves work efficiency.

[0012] 2. The building formwork support device is provided with a rotating frame 1, a support arm, a rotating frame 2, a bottom angle and a fixed anchor. According to the adjusted top plate height, the support arm is rotated, and the support arm is rotated on the rotating frame 1. After adjusting to an appropriate angle, the fixed plate is adjusted so that the fixed plate and the reinforcement plate are in a vertical state, and the fixed anchor is nailed into the ground. The bottom angle under the fixed plate can prevent the reinforcement plate from being worn. After the fixed anchor is nailed into the ground, it supports the top plate, making the overall structure more stable and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the connection between the lower arm 1, the lower arm 2, the upper arm 1 and the upper arm 2 of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the reinforcement plate and the support arm of the utility model;

[0016] In the figure: 1. support base; 2. mounting plate; 3. lower support arm 1; 4. lower support arm 2; 5. upper support arm 1; 6. upper support arm 2; 7. top plate; 8. pin holder 1; 9. pin holder 2; 10. threaded rod; 11. screw head; 12. limit sleeve; 13. reinforcement plate; 14. rotating frame 1; 15. support arm; 16. rotating frame 2; 17. fixing plate; 18. bottom angle; 19. fixing anchor; 20. universal wheel. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: a building formwork support device, comprising a support base 1, and universal wheels 20 are respectively provided at the four corners of the bottom of the support base 1, and the universal wheels 20 are light casters. By providing the universal wheels 20, and the universal wheels 20 are light casters, the weight of the device is reduced, and the device is convenient to move;

[0019] Two groups of mounting plates 2 are fixedly connected above the support seat 1, and one end of the two groups of mounting plates 2 is hinged with two groups of lower support arms 3 through a pin shaft, and one end of the two groups of lower support arms 3 away from the mounting plate 2 is hinged with an upper support arm 5 through a pin shaft, and one end of the two groups of mounting plates 2 away from the lower support arm 3 is hinged with two groups of lower support arms 24 through a pin shaft, and one end of the two groups of lower support arms 24 away from the mounting plate 2 is hinged with two groups of upper support arms 26 through a pin shaft, and one end of the two opposite groups of upper support arms 15 and the two groups of upper support arms 26 is hinged with a top plate 7 through a pin shaft, and the top plate 7 is hinged with a top plate 7 through a pin shaft. Two groups of reinforcing plates 13 are fixedly installed on both sides of the plate 7, and two rotating frames 14 are fixedly installed on one side of the reinforcing plate 13. The inner wall of the rotating frame 14 is rotatably connected with a support arm 15, and the end of the support arm 15 away from the rotating frame 14 is rotatably connected with a rotating frame 2 16, and the bottom end of the rotating frame 2 16 is fixedly connected with a fixed plate 17. The support arm 15 cooperates with the rotating frame 14 and the rotating frame 2 16, so that the support arm 15 can adjust the angle, play a supporting role on the top plate 7, and improve the stability of the device;

[0020] A bottom angle 18 is provided below the fixing plate 17. Due to the bottom angle 18, after the fixing anchor 19 is nailed into the ground, it can avoid being nailed too deep to cause wear of the fixing plate 17, thereby extending the service life. A fixing anchor 19 is provided at one end of the fixing plate 17, and the fixing anchor 19 penetrates the fixing plate 17. Due to the fixing anchor 19, after the top plate 7 is set at a good height, the fixing anchor 19 can be nailed into the ground to support the entire structure, thereby improving the stability of the device.

[0021] A pin seat 29 is provided between the two groups of upper support arms 5, a pin seat 18 is provided between the two groups of upper support arms 6, a threaded rod 10 is threadedly connected between the pin seat 18 and the pin seat 29, screw heads 11 are provided at both ends of the threaded rod 10, a limiting sleeve 12 is fixedly installed in the middle of the threaded rod 10, and the thread directions of the threaded rod 10 on both sides of the limiting sleeve 12 are opposite. By arranging the threaded rod 10 and the threaded rod 10 on both sides of the limiting sleeve 12 are opposite, the top plate 7 can be moved upward or downward by rotating the threaded rod 10, the support height can be adjusted, and the practicality of the device is improved.

[0022] The working principle of the utility model is:

[0023] When using the device, according to the support height, rotating the threaded rod 10 drives the pin seat 8 and the pin seat 2 9 to move closer to or farther from each other. The pin seat 8 and the pin seat 2 9 moving closer to or farther from each other will drive one end of the upper support arm 1 5 and the upper support arm 2 6 to move closer to or farther from each other. One end of the upper support arm 1 5 and the upper support arm 2 6 drives one end of the lower support arm 3 and the lower support arm 2 4 to move, so that the top plate 7 adjusts the support height. After the height adjustment of the top plate 7 is completed, by adjusting the support arm 15, the support arm 15 rotates on the rotating frame 14 and the rotating frame 2 16, so that the reinforcement plate 13 and the fixed plate 17 are in a vertical state, and then the fixing anchor 19 is nailed into the ground to support the fixed plate 17.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A building formwork support device, comprising a support base (1), characterized in that: Two groups of mounting plates (2) are fixedly connected to the upper part of the support seat (1), one end of the two groups of mounting plates (2) is hinged with two groups of lower support arms (3) through a pin shaft, one end of the two groups of lower support arms (3) away from the mounting plate (2) is hinged with an upper support arm (5) through a pin shaft, one end of the two groups of mounting plates (2) away from the lower support arm (3) is hinged with two groups of lower support arms (4) through a pin shaft, one end of the two groups of lower support arms (4) away from the mounting plate (2) is hinged with two groups of upper support arms (6) through a pin shaft, one end of the two groups of upper support arms (5) and the two groups of upper support arms (6) are respectively hinged with a top plate (7) through a pin shaft, a pin seat (9) is provided between the two groups of upper support arms (5), a pin seat (8) is provided between the two groups of upper support arms (6), and a threaded rod (10) is respectively threadedly connected between the pin seat (8) and the pin seat (9).

2. A building formwork support device according to claim 1, characterized in that: Screw heads (11) are provided at both ends of the threaded rod (10), a limiting sleeve (12) is fixedly installed in the middle of the threaded rod (10), and the threaded directions of the threaded rod (10) on both sides of the limiting sleeve (12) are opposite.

3. A building formwork support device according to claim 1, characterized in that: Two groups of reinforcing plates (13) are fixedly mounted on both sides of the top plate (7), two rotating frames (14) are fixedly mounted on one side of the reinforcing plate (13), and the inner wall of the rotating frame (14) is rotatably connected to a support arm (15).

4. A building formwork support device according to claim 3, characterized in that: One end of the support arm (15) away from the rotating frame 1 (14) is rotatably connected to the rotating frame 2 (16), and the bottom end of the rotating frame 2 (16) is fixedly connected to a fixing plate (17).

5. A building formwork support device according to claim 4, characterized in that: A bottom corner (18) is provided below the fixing plate (17), and a fixing anchor (19) is provided at one end of the fixing plate (17), wherein the fixing anchor (19) passes through the fixing plate (17).

6. A building formwork support device according to claim 1, characterized in that: Universal wheels (20) are respectively arranged at the four corners of the bottom of the support seat (1), and the universal wheels (20) are light casters.

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