A detachable steel bar support device

Abstract

The present invention belongs to the technical field of construction engineering, and in particular to a detachable steel bar support device, comprising a support plate, a steel bar support portion is arranged at the outer end of the support plate, a steel bar support seat is fixedly arranged on the steel bar support seat, a bolt is arranged on the support plate, a base is arranged at the bottom of the support plate, a guide seat is fixedly arranged on the support plate, a handle is arranged on the support plate, a thread is arranged at the outer end of the support plate, a support foot is rotatably arranged at the lower end of the base, a limiting mechanism is arranged between the support plate and the steel bar support portion, and a positioning mechanism is also arranged between the base and the support plate. The present invention limits the support plate and the steel bar support portion by arranging a No. 1 docking block and a No. 2 docking block, a limiting block and a limiting groove, thereby improving the convenience of disassembling and replacing the steel bar support portion and the steel bar support seat; arranging bolts and threads to adjust the support foot; finally, by arranging a positioning seat, a positioning block and a fixing block, the convenience of base maintenance is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction engineering, and in particular relates to a detachable steel bar supporting device. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's production, living, learning, and public activities. For a long time, my country's construction industry has mainly adopted the traditional method of on-site steel bar processing and production of supporting steel bars. Before the floor slab of a building is cast and formed, it is necessary to set up two layers of steel mesh on the top of the construction formwork as the skeleton of the floor slab. During the process of setting up the steel mesh, in order to fix the upper steel mesh, the usual practice is to place the supporting steel bars on the construction formwork and then place the upper steel mesh on the placed steel support to fix the upper steel mesh. When pouring concrete, the upper and lower steel meshes of the supporting steel bars are buried together in the concrete, so that the supporting steel bars cannot be reused, which results in a waste of steel bar materials, and a detachable steel support device is required.

[0003] After searching, a Chinese patent with patent application number CN217232416U discloses a detachable steel bar interlayer support device, including a support rod, a detachable steel bar support part installed on the support rod and a support foot installed at the bottom of the support rod; a long strip through groove is opened on the support rod along its own vertical direction, and the steel bar support part is fixed to any position of the long strip through groove by bolts, and the bolts pass through the steel bar support part and the long strip through groove in turn and are tightened and fixed to the support rod by nuts; by adopting a structural design in which an installation groove is opened on the support rod along its own vertical direction, and the steel bar support part is installed at any position in the long strip through groove, on the one hand, since the support rod and the steel bar support part are a detachable structure, the overall support device can be taken out for circulation when the concrete pouring is completed and initially set, thereby reducing costs; on the other hand, the design of the support rod with a long strip through groove makes the installation of the steel bar support part simpler and more reliable.

[0004] The bottom support legs of the original detachable steel bar support device cannot be raised or lowered, which is not convenient for use at different heights; the support plate and the steel bar support part of the original detachable steel bar support device are connected by bolts, and it is not convenient to separate the support plate from the steel bar support part for maintenance without tools; the support legs of the original detachable steel bar support device are not convenient to disassemble, and it is not convenient to repair and replace the support legs, which reduces work efficiency. Summary of the invention

[0005] In order to solve the above problems existing in the prior art, the present invention provides a detachable steel bar support device, which has the characteristics of improving practicality, facilitating maintenance and improving work efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a support plate, a steel bar support portion is arranged at the outer end of the support plate, a steel bar bracket is fixedly arranged on the steel bar support portion, a bolt is arranged on the support plate, a base is arranged at the bottom of the support plate, a guide seat is fixedly arranged on the support plate, a handle is arranged on the support plate, a thread is arranged at the outer end of the support plate, a support foot is rotatably arranged at the lower end of the base, a limiting mechanism is arranged between the support plate and the steel bar support portion, and a positioning mechanism is also arranged between the base and the support plate.

[0007] As a preferred technical solution of a detachable steel bar support device of the present invention, the limiting mechanism includes a control ring sliding inside the guide seat and a No. 2 docking block fixedly connected to the control ring, and a No. 1 docking block fixedly connected to the steel bar support part, and also includes a limiting block sliding inside the control ring and a limiting groove opened inside the support plate.

[0008] As a preferred technical solution of a detachable steel bar support device of the present invention, the No. 2 docking block is inserted into the No. 1 docking block, the handle is fixedly connected to the limit block, and the limit block is inserted into the limit groove.

[0009] As a preferred technical solution of a detachable steel bar support device of the present invention, the positioning mechanism includes a positioning seat fixedly arranged at the bottom of the support plate and a control block rotatably arranged on the base, and a connecting rod fixedly connected to the control block, and also includes a No. 1 connecting block rotatably connected to the control block and a positioning block rotatably connected to one end of the No. 1 connecting block away from the control block, and a fixed plate for damping sliding at the outer end of the connecting rod, and a positioning groove is provided at the bottom of the base.

[0010] As a preferred technical solution of a detachable steel bar support device of the present invention, the fixing plate is inserted into the positioning groove, and the positioning block is inserted into the positioning seat.

[0011] As a preferred technical solution of a detachable steel bar support device of the present invention, the bolt and the thread cooperate to move on the support plate.

[0012] As a preferred technical solution of a detachable steel bar support device of the present invention, the fixing plate is arranged in a polygonal shape.

[0013] Compared with the prior art, the beneficial effects of the present invention are: first, the present invention limits the support plate and the steel bar support part by setting the No. 1 docking block and the No. 2 docking block as well as the limit block and the limit groove, thereby improving the convenience of disassembling and replacing the steel bar support part and the steel bar bracket; secondly, the support feet are adjusted by setting bolts and threads; finally, the convenience of base maintenance is improved by setting the positioning seat, the positioning block and the fixing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure when the limit block in the present invention moves upward;

[0017] Figure 3 It is a schematic diagram of the structure when the steel bar support part in the present invention is disassembled;

[0018] Figure 4 It is a schematic diagram of the disassembly diagram structure in the present invention;

[0019] Figure 5 It is a side view structural schematic diagram of the present invention;

[0020] Figure 6 It is a schematic diagram of the structure when the base is disassembled in the present invention;

[0021] Figure 7 For the present invention Figure 6 Schematic diagram of the structure viewed from above;

[0022] Figure 8 It is a structural schematic diagram of the front cross-section of the connecting part of the connecting rod and the positioning block in the present invention;

[0023] In the figure: 1. support plate; 2. steel bar support part; 3. steel bar bracket; 4. bolt; 5. base; 6. guide seat; 7. docking block No. 1; 8. control ring; 9. docking block No. 2; 10. limit block; 11. handle; 12. limit groove; 13. thread; 14. support foot; 15. positioning seat; 16. control block; 17. connecting block No. 1; 18. positioning block; 19. connecting rod; 20. positioning plate; 21. positioning groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example

[0026] See also Figure 1-Figure 8 The present invention provides the following technical solutions: a detachable steel bar support device, characterized in that: it includes a support plate 1, a steel bar support part 2 is arranged at the outer end of the support plate 1, a steel bar bracket 3 is fixedly arranged on the steel bar support part 2, a bolt 4 is arranged on the support plate 1, a base 5 is arranged at the bottom of the support plate 1, a guide seat 6 is fixedly arranged on the support plate 1, a handle 11 is arranged on the support plate 1, a thread 13 is arranged at the outer end of the support plate 1, a support foot 14 is rotatably arranged at the lower end of the base 5, a limiting mechanism is arranged between the support plate 1 and the steel bar support part 2, and a positioning mechanism is also arranged between the base 5 and the support plate 1.

[0027] Specifically, the limiting mechanism includes a control ring 8 sliding inside the guide seat 6 and a No. 2 docking block 9 fixedly connected to the control ring 8, and a No. 1 docking block 7 fixedly connected to the steel bar support part 2, and also includes a limiting block 10 sliding inside the control ring 8 and a limiting groove 12 opened inside the support plate 1. In this embodiment, the support plate 1 and the steel bar support part 2 are limited by setting the No. 1 docking block 7 and the No. 2 docking block 9 as well as the limiting block 10 and the limiting groove 12, thereby improving the convenience of disassembling and replacing the steel bar support part 2 and the steel bar bracket 3.

[0028] Specifically, the second docking block 9 is inserted into the first docking block 7 , the handle 11 is fixedly connected to the limit block 10 , and the limit block 10 is inserted into the limit groove 12 .

[0029] Specifically, the positioning mechanism includes a positioning seat 15 fixedly arranged at the bottom of the support plate 1, a control block 16 rotatably arranged on the base 5, and a connecting rod 19 fixedly connected to the control block 16, and also includes a No. 1 connecting block 17 rotatably connected to the control block 16 and a positioning block 18 rotatably connected to the end of the No. 1 connecting block 17 away from the control block 16, and a fixed plate 20 damping sliding on the outer end of the connecting rod 19. A positioning groove 21 is provided at the bottom of the base 5. In this embodiment, the stability of the support plate 1 when docking with the base 5 is improved by arranging the fixed plate 20 and the positioning groove 21.

[0030] Specifically, the fixing plate 20 is inserted into the positioning groove 21, the positioning block 18 is inserted into the positioning seat 15, and the fixing plate 20 is in a polygonal shape.

[0031] Specifically, the bolt 4 cooperates with the thread 13 to move on the support plate 1. In this embodiment, the bolt 4 is provided to improve the convenience of adjusting the height of the steel bar bracket 3.

[0032] The working principle and use process of the present invention:

[0033] During installation: the bolt 4 is rotated to the outer end of the bolt 4 through the thread 13, and the fixing plate 20 is pulled. The fixing plate 20 damps and slides on the outer end of the connecting rod 19, and the fixing plate 20 is disengaged from the positioning groove 21. The fixing plate 20 is rotated, and the fixing plate 20 drives the control block 16 to rotate. When the control block 16 rotates, the No. 1 connecting block 17 rotates at one end of the control block 16 through the rotating shaft. While the No. 1 connecting block 17 rotates, the positioning block 18 rotates at the end of the No. 1 connecting block 17 away from the control block 16 through the rotating shaft. The positioning block 18 is inserted into the positioning seat 15, and the support plate 1 and the base 5 can be limited. The steel bar support part 2 is sleeved on the outer end of the support plate 1, and the handle 11 is rotated. The limit block 10 drives the control ring 8 to rotate inside the guide seat 6. At the same time, the No. 2 docking block 9 is inserted into the No. 1 docking block 7. The handle 11 is pressed downward, and the slider on the limit block 10 cooperates with the slide rail inside the control ring 8. The limit block 10 is inserted into the limit groove 12, and the installation is completed.

[0034] During adjustment: turn the bolt 4, the thread inside the bolt 4 cooperates with the thread 13, the bolt 4 descends, and the support leg 14 rotates through the shaft while the bolt 4 descends. When the steel bar support 3 rises to a suitable position, the bolt 4 can be stopped from rotating;

[0035] When disassembling: pull the fixed plate 20, the fixed plate 20 damping slides on the outer end of the connecting rod 19, the fixed plate 20 disengages from the positioning groove 21, rotate the fixed plate 20, the fixed plate 20 drives the control block 16 to rotate, when the control block 16 rotates, the No. 1 connecting block 17 rotates at one end of the control block 16 through the rotating shaft, while the No. 1 connecting block 17 rotates, the positioning block 18 rotates at the end of the No. 1 connecting block 17 away from the control block 16 through the rotating shaft, the positioning block 18 disengages from the positioning seat 15, and the base 5 can be disassembled, pull the handle 11 upward, the slider on the limit block 10 cooperates with the slide rail inside the control ring 8, the limit block 10 disengages from the limit groove 12, rotate the handle 11, the limit block 10 drives the control ring 8 to rotate in the guide seat 6, the No. 2 docking block 9 disengages from the No. 1 docking block 7, and the steel bar support part 2 can be disassembled.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detachable steel bar support device, Features: The invention comprises a support plate (1), wherein a steel bar support portion (2) is arranged at the outer end of the support plate (1), a steel bar support seat (3) is fixedly arranged on the steel bar support portion (2), a bolt (4) is arranged on the support plate (1), a base (5) is arranged at the bottom of the support plate (1), a guide seat (6) is fixedly arranged on the support plate (1), a handle (11) is arranged on the support plate (1), a thread (13) is arranged at the outer end of the support plate (1), a support foot (14) is rotatably arranged at the lower end of the base (5), a limiting mechanism is arranged between the support plate (1) and the steel bar support portion (2), and a positioning mechanism is also arranged between the base (5) and the support plate (1); The limiting mechanism comprises a control ring (8) sliding inside the guide seat (6) and a second docking block (9) fixedly connected to the control ring (8), and a first docking block (7) fixedly connected to the steel bar support portion (2), and also comprises a limiting block (10) sliding inside the control ring (8) and a limiting groove (12) provided inside the support plate (1); The positioning mechanism comprises a positioning seat (15) fixedly arranged at the bottom of the support plate (1), a control block (16) rotatably arranged on the base (5), and a connecting rod (19) fixedly connected to the control block (16), and also comprises a No. 1 connecting block (17) rotatably connected to the control block (16) and a positioning block (18) rotatably connected to an end of the No. 1 connecting block (17) away from the control block (16), and a fixing plate (20) dampingly sliding on the outer end of the connecting rod (19), and the base (5) is provided with a positioning groove (21) at the bottom.

2. A detachable steel bar support device according to claim 1, Features: The second docking block (9) is inserted into the first docking block (7), the handle (11) is fixedly connected to the limit block (10), and the limit block (10) is inserted into the limit groove (12).

3. A detachable steel bar support device according to claim 1, Features: The fixing plate (20) is inserted into the positioning groove (21), the positioning block (18) is inserted into the positioning seat (15), and the fixing plate (20) is in a polygonal shape.

4. A detachable steel bar support device according to claim 1, Features: The bolt (4) cooperates with the thread (13) to move on the support plate (1).

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