Horse stool supporting assembly

Abstract

The utility model relates to the technical field of building components, in particular to a horse stool supporting assembly which accurately controls the total thickness of a raft foundation and the thickness of a protective layer of an upper steel bar. Comprising two supporting plates which are oppositely arranged, the top ends of the two supporting plates are connected through a connecting plate, a mounting plate is arranged above the connecting plate, first guiding pieces are arranged at the two ends of the mounting plate, guiding plates fixed to the connecting plate are arranged on the two sides of the mounting plate, and second guiding pieces are vertically arranged on the guiding plates; a telescopic assembly for driving the mounting plate to move up and down is arranged on the connecting plate, a mounting seat is arranged above the mounting plate, and a positioning cylinder is fixedly connected to the mounting seat. According to the raft foundation, the mounting plate is arranged above the connecting plate, and the driving assembly is used for driving the mounting plate to move up and down, so that the height of the positioning cylinder can be adjusted, the distance between the upper reinforcing steel bar and the lower raft is equal after the upper reinforcing steel bar is mounted in the positioning cylinder, and the total thickness of the raft foundation and the thickness of a protective layer of the upper reinforcing steel bar are accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of building components, in particular to a horse stool support component. Background Art

[0002] The steel bar horse stool is shaped like a horse stool, hence the name horse stool reinforcement, also known as supporting steel bar. The steel bar horse stool is used between the upper and lower layers of steel bars to fix and support the upper layer of steel bars.

[0003] Chinese utility model patent CN204186000U discloses a four-legged compression-resistant construction steel bar stool, which includes a crossbeam, longitudinal stool legs, and transverse stool legs, and the longitudinal stool legs and transverse stool legs are vertically welded to the crossbeam.

[0004] The above-mentioned horse stool can support the upper steel bars, but there are still some problems during use: due to the manufacturing error of the horse stool, the upper end of the horse stool is not in the same plane when it is laid on the raft foundation. Therefore, when supporting the upper steel bars, the distance from the upper steel bars to the raft foundation will be inconsistent, which makes it impossible to accurately control the thickness of the protective layer of the upper steel bars. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a horse stool support component, which is used for accurately controlling the thickness of the protective layer between the upper steel bars and the lower raft plate.

[0006] The technical solution adopted by the utility model to solve its technical problems is a horse stool support assembly, including two support plates arranged opposite to each other, the top ends of the two support plates are connected by a connecting plate, a mounting plate is arranged above the connecting plate, a first guide piece is arranged at both ends of the mounting plate, guide plates fixed to the connecting plate are arranged on both sides of the mounting plate, a second guide piece used in conjunction with the first guide piece is vertically arranged on the guide plate, a telescopic assembly for driving the mounting plate to move up and down is arranged on the connecting plate, a mounting seat is arranged above the mounting plate, and a positioning cylinder is fixedly connected to the mounting seat.

[0007] Furthermore, the telescopic assembly includes a threaded rod, the connecting plate is provided with a threaded hole used in conjunction with the threaded rod, the bottom of the mounting plate is provided with a mounting groove, a bearing is provided in the mounting groove, and the top end of the threaded rod is fixedly connected to the inner ring of the bearing.

[0008] Furthermore, a rotating handle is fixedly connected to the lower end of the threaded rod.

[0009] Furthermore, an oblique brace rod is provided between the support plate and the connecting plate, and the upper end of the oblique brace rod is fixedly connected to the connecting plate, and the lower end of the oblique brace rod is fixedly connected to the support plate.

[0010] Furthermore, a support block is provided at the bottom of the support plate, and the projection of the support plate on the horizontal plane is located within the projection of the support block on the horizontal plane.

[0011] Furthermore, the support block is made of acrylic plastic.

[0012] Furthermore, the first guide member is a dovetail block, and the second guide member is a dovetail groove.

[0013] Furthermore, a limiting block is provided on the top of the dovetail groove.

[0014] The beneficial effect of the utility model is that by arranging a mounting plate above the connecting plate and using a driving assembly to drive the mounting plate to move up and down, the height of the positioning cylinder can be adjusted to ensure that the distance between the upper steel bars and the lower raft plate is equal after being installed in the positioning cylinder, and the thickness of the protective layer between the upper steel bars and the lower raft plate can be accurately controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 yes Figure 1 A partial cross-sectional view of .

[0017] Figure markings: 1-support plate; 2-connecting plate; 3-mounting plate; 301-first guide member; 302-mounting groove; 303-bearing; 4-guide plate; 401-second guide member; 402-limiting block; 5-telescopic assembly; 501-threaded rod; 502-threaded hole; 503-rotating handle; 6-mounting seat; 7-positioning cylinder; 8-diagonal support rod; 9-support block. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] like Figure 1-Figure 2As shown, the utility model is a horse stool support assembly, including two support plates 1 arranged opposite to each other, the top ends of the two support plates 1 are connected by a connecting plate 2, a mounting plate 3 is arranged above the connecting plate 2, first guide members 301 are arranged at both ends of the mounting plate 3, guide plates 4 fixed to the connecting plate 2 are arranged on both sides of the mounting plate 3, a second guide member 401 used in conjunction with the first guide member 301 is vertically arranged on the guide plate 4, a telescopic assembly 5 for driving the mounting plate 3 to move up and down is arranged on the connecting plate 2, a mounting seat 6 is arranged above the mounting plate 3, and a positioning cylinder 7 is fixedly connected to the mounting seat 6.

[0020] Among them, the support plate 1 is a steel plate, and the connection method of the connecting plate 2 and the support plate 1 can be integrally formed or bolted, and the support plate 1 and the connecting plate 2 form a door-type structure; the first guide member 301 can be a slider, and the second guide member 401 can be a slide groove. The first guide member 301 is set at both ends of the mounting plate 3, and the second guide member 401 is set on the guide plate 4. Under the action of the telescopic component 5, the mounting plate 3 can be moved up and down relative to the guide plate 4; the connection method of the guide plate 4 and the connecting plate 2 can be bolted. When the guide plate 4 and the connecting plate 2 are both made of steel, welding connection can also be used. The telescopic component 5 can be an electric push rod, the fixed end of the electric push rod is set on the connecting plate 2, and the output end is fixedly connected with the mounting plate 3; the mounting seat 6 and the mounting plate 3 can be bolted. When the mounting seat 6 and the mounting plate 3 are both made of steel, welding connection can also be used. A circular arc-shaped mounting surface is set on the mounting seat 6, and the positioning cylinder 7 is installed on the mounting surface. The axis of the positioning cylinder 7 is set horizontally. Here, the positioning cylinder 7 and the mounting seat 6 are both made of steel and connected by welding. During specific use, multiple rows of horse stool support assemblies are set on the lower raft slab, and the elevation of the positioning cylinder 7 is adjusted by the telescopic assembly 5 so that the elevation of each row of positioning cylinders 7 is consistent and coaxial, and then the upper steel bars are passed through the positioning cylinders 7 in turn to achieve the installation of the upper steel bars.

[0021] The telescopic assembly 5 uses an electric push rod, which is more expensive. Figure 2The telescopic assembly 5 includes a threaded rod 501, a threaded hole 502 for use with the threaded rod 501 is provided on the connecting plate 2, a mounting groove 302 is provided at the bottom of the mounting plate 3, a bearing 303 is provided in the mounting groove 302, and the top of the threaded rod 501 is fixedly connected to the inner ring of the bearing 303. The threaded hole 502 is made on the connecting plate 2, and the threaded rod 501 is threadedly connected to the threaded hole 502; the mounting groove 302 is provided at the bottom of the mounting plate 3, the cross section of the mounting groove 302 is circular, the outer ring of the bearing 303 is fixedly connected to the groove wall of the mounting groove 302, and the inner ring of the bearing 303 is fixedly connected to the top of the threaded rod 501; the threaded rod 501 can be rotated to realize the up and down movement of the threaded rod 501, thereby driving the mounting plate 3 to move up and down relative to the guide plate 4, and adjusting the elevation of the positioning cylinder 7. In order to facilitate workers to rotate the threaded rod 501 , a rotating handle 503 is provided at the lower end of the threaded rod 501 , and the rotating handle 503 is coaxial with the threaded rod 501 .

[0022] In order to improve the stability of the connecting plate 2 and the supporting plate 1, further, see Figure 1 An oblique brace rod 8 is provided between the support plate 1 and the connecting plate 2 , and the upper end of the oblique brace rod 8 is fixedly connected to the connecting plate 2 , and the lower end of the oblique brace rod 8 is fixedly connected to the support plate 1 .

[0023] To improve overall stability, see Figure 1 The support plate 1 is provided with a support block 9 at the bottom thereof, and the projection of the support plate 1 on the horizontal plane is located within the projection of the support block 9 on the horizontal plane. When in use, the support block 9 contacts the lower raft plate, and the projection area of ​​the support block 9 on the horizontal plane is larger than the projection of the support plate 1 on the horizontal plane, thus increasing the contact area and improving the stability.

[0024] In order to prevent the support block 9 from being corroded by the concrete when it contacts the lower raft slab, further, the material of the support block 9 is acrylic plastic.

[0025] In order to make the movement of the mounting plate 3 relative to the guide plate 4 more stable, further, see Figure 2 The first guide member 301 is a dovetail block, and the second guide member 401 is a dovetail groove.

[0026] To prevent the dovetail block from slipping out of the dovetail groove, see Figure 2 A limit block 402 is provided at the top of the dovetail groove.

[0027] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A horse stool support assembly, comprising two support plates (1) arranged opposite to each other, the top ends of the two support plates (1) being connected by a connecting plate (2), characterized in that: A mounting plate (3) is arranged above the connecting plate (2), first guide members (301) are arranged at both ends of the mounting plate (3), guide plates (4) fixed to the connecting plate (2) are arranged on both sides of the mounting plate (3), a second guide member (401) used in conjunction with the first guide member (301) is vertically arranged on the guide plate (4), a telescopic component (5) for driving the mounting plate (3) to move up and down is arranged on the connecting plate (2), a mounting seat (6) is arranged above the mounting plate (3), and a positioning cylinder (7) is fixedly connected to the mounting seat (6).

2. A horse stool support assembly according to claim 1, characterized in that: The telescopic assembly (5) comprises a threaded rod (501), the connecting plate (2) is provided with a threaded hole (502) for use with the threaded rod (501), the bottom of the mounting plate (3) is provided with a mounting groove (302), a bearing (303) is provided in the mounting groove (302), and the top end of the threaded rod (501) is fixedly connected to the inner ring of the bearing (303).

3. A horse stool support assembly as claimed in claim 2, characterized in that: The lower end of the threaded rod (501) is fixedly connected with a rotating handle (503).

4. The horse stool support assembly according to claim 1, characterized in that: An oblique support rod (8) is provided between the support plate (1) and the connecting plate (2); the upper end of the oblique support rod (8) is fixedly connected to the connecting plate (2), and the lower end of the oblique support rod (8) is fixedly connected to the support plate (1).

5. The horse stool support assembly according to claim 4, characterized in that: A support block (9) is provided at the bottom of the support plate (1), and the projection of the support plate (1) on the horizontal plane is located within the projection of the support block (9) on the horizontal plane.

6. A horse stool support assembly as claimed in claim 5, characterized in that: The material of the support block (9) is acrylic plastic.

7. The horse stool support assembly according to claim 1, characterized in that: The first guide member (301) is a dovetail block, and the second guide member (401) is a dovetail groove.

8. The horse stool support assembly according to claim 7, characterized in that: A limit block (402) is arranged on the top of the dovetail groove.

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