Mass concrete reinforcement supporting structure

Abstract

The utility model discloses a mass concrete reinforcement supporting structure, and relates to the technical field of building construction. Comprising an arc-shaped plate, a cross beam is installed on one side of the arc-shaped plate, and a supporting plate is installed in the middle of the top end of the cross beam; the buckling mechanism is arranged at the top end of the supporting plate and used for fixing the reinforcing steel bar body above the supporting plate; and the dismounting mechanism is arranged at the bottom end of the arc-shaped plate and used for limiting the lower steel bar body, and meanwhile dismounting and storage are facilitated. The locking ring is driven to rotate by rotating the rotating block, a reinforcing steel bar body can be fixed in a closed space formed by the locking ring and the fixing ring, the fixing ring can be conveniently installed by arranging the fixing seat, the stress contact area of the fixing ring is increased, the situation that when a worker walks on a reinforcing steel bar surface, the device deviates is avoided, and the working efficiency is improved. And the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a large-volume concrete steel bar support structure. Background Technique

[0002] The stool is used in the steel bar project, and its meaning has changed. In addition to being used for building an operating platform, it now specifically refers to the support for lifting the upper and middle steel bars in the concrete slab. It is commonly called a stool by convention. Its shape is a bit like a children's toy, with several shapes such as the "J" shape, "V" shape, cross shape, I shape, triangle, etc., with a wide variety of patterns. Among them, the "J" shape is the most commonly used. Because most buildings in our country are made of reinforced concrete structures, the "stool", an essential component in reinforced concrete structures, becomes particularly important.

[0003] For example, a reinforced concrete support structure with the patent publication number CN205713210U can reduce the drilling amount during the demolition construction of the reinforced concrete support through the splitting holes provided on the reinforced concrete support. During the casting construction of the concrete support, some splitting holes are pre-buried, which is convenient for subsequent splitting and demolishing the reinforced concrete support through the splitting holes.

[0004] Although the above-mentioned device pre-buries some splitting holes during the casting construction of the concrete support, which is convenient for subsequent splitting and demolishing the reinforced concrete support through the splitting holes, however, since workers often need to stand on the steel bars and walk during high-rise operations, and since the stress surface of the stool is mostly narrow, the stool will shift during the workers' walking process, thus affecting the stability of the stool in supporting the steel bars. Therefore, we propose a new large-volume concrete steel bar support structure. Content of the Utility Model

[0005] The purpose of the utility model is to provide a large-volume concrete steel bar support structure to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A large-volume concrete steel bar support structure, comprising:

[0007] An arc-shaped plate, with a cross beam installed on one side of the arc-shaped plate, and a support plate installed in the middle of the top of the cross beam;

[0008] A buckle mechanism, arranged on the top of the support plate, for fixing the upper steel bar main body;

[0009] A disassembly mechanism, arranged at the bottom end of the arc-shaped plate, for limiting the lower steel bar main body and facilitating disassembly and storage.

[0010] As a specific solution in the technical solution of the present application, the buckle mechanism includes:

[0011] A fixing seat installed at the top end of the support plate, with baffles installed around the fixing seat, a fixing ring installed at the top end of the fixing seat, the fixing ring being located inside the baffles, and arc-shaped plates installed on the left and right sides of the baffles.

[0012] As a specific solution in the technical solution of this application, the left end of the fixing ring is set in a mountain shape, a rotating block is installed inside the left end of the fixing ring through a rotating bolt, and the four corners of the rotating block are all set as rounded corners for easy rotation. A locking ring is installed at the top end of the rotating block, and the other end of the locking ring is installed at the top end of the fixing ring through a fixing screw.

[0013] As a specific solution in the technical solution of this application, the disassembly mechanism includes:

[0014] Clamping plates installed on the front and rear sides at the bottom end of the arc-shaped plate. A rotating column is installed inside the clamping plates through a rotating bolt. A connecting rod is installed on the outer wall of the rotating column, the connecting rod is perpendicular to the rotating column downward, and a U-shaped plate is installed at the bottom end of the connecting rod.

[0015] As a specific solution in the technical solution of this application, the inside of the connecting rod is of a hollow structure, and a square groove is provided through the outer wall. A limiting block is installed inside the square groove, a pushing plate is installed at one end of the limiting block, and a reciprocating spring is installed inside the pushing plate. The reciprocating spring is located inside the fixing block.

[0016] As a specific solution in the technical solution of this application, the left side of the locking ring is set as an arc surface for easy cooperation when the rotating block rotates, and the length of the left side of the locking ring is the same as the length of the top end of the rotating block. The fixing block is located inside the connecting rod, and a U-shaped plate is installed at the bottom end of the fixing block.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] For this large-volume concrete steel bar support structure, by rotating the rotating block to drive the locking ring to rotate, the steel bar body can be fixed in the closed space formed by the locking ring and the fixing ring. By setting the fixing seat, it is convenient to install the fixing ring, improving its force contact surface. When workers walk on the steel bar surface, the device itself will not shift, improving the stability of the device;

[0019] At the same time, by pressing the limiting block, the fixing block can be driven to move inside the connecting rod, thereby driving the limiting block to be limited inside the connecting rod, ensuring the installation and fixation of the U-shaped plate, facilitating disassembly, and by setting the rotating column, the distance between the U-shaped plates can be adjusted, improving the diversity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Isometric view of the present utility model;

[0021] Figure 2Isometric sectional schematic diagram of the present utility model;

[0022] Figure 3 Sectional schematic diagram of the buckle mechanism of the present utility model;

[0023] Figure 4 Sectional schematic diagram of the disassembly mechanism of the present utility model.

[0024] In the figure: 1, steel bar main body; 2, support plate; 3, cross beam; 4, arc plate; 5, buckle mechanism; 6, disassembly mechanism; 501, baffle; 502, fixing screw; 503, locking ring; 504, rotating block; 505, fixing seat; 506, rotating bolt; 507, fixing ring; 601, rotating column; 602, clamping plate; 603, connecting rod; 604, limiting block; 605, portal plate; 606, reciprocating spring; 607, pushing plate; 608, fixing block. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] During the process of building construction, when performing large-area concrete support operations, it is a common practice to use a steel bar support structure. Before construction, detailed structural design and calculations must be carried out to ensure that all necessary materials and equipment are ready. On-site measurements and calibrations are carried out at the construction site to ensure that the layout and dimensions of the support structure meet the design requirements, ensure that the support structure can withstand the weight and pressure during concrete pouring, avoid safety accidents caused by the instability or collapse of the support structure, remove obstacles and sundries that may affect the installation and use of the support structure, and ensure that the installation of each support point is firm and reliable according to the design plan and on-site measurement results. Regularly check the status of the support structure, so as to ensure that when performing large-area concrete support operations, using a steel bar support structure can safely and effectively support the construction process and ensure project quality and construction safety.

[0027] As Figures 1 - 4 shown, the present utility model provides a technical solution: a large-volume concrete steel bar support structure, including:

[0028] Arc plate 4, a cross beam 3 is installed on one side of the arc plate 4, and a support plate 2 is installed in the middle of the top of the cross beam 3;

[0029] Buckle mechanism 5, arranged at the top of the support plate 2, for fixing the steel bar main body 1 above;

[0030] The disassembly mechanism 6 is arranged at the bottom end of the arc-shaped plate 4 and is used to limit the steel bar main body 1 below, and at the same time facilitate disassembly and storage.

[0031] The buckle mechanism 5 includes:

[0032] A fixed seat 505 installed at the top end of the support plate 2. Baffles 501 are installed around the fixed seat 505. A fixed ring 507 is installed at the top end of the fixed seat 505. The fixed ring 507 is located inside the baffle 501. Arc-shaped plates 4 are installed on the left and right sides of the baffle 501.

[0033] The left end of the fixed ring 507 is set in a mountain shape. A rotating block 504 is installed inside the left end of the fixed ring 507 through a rotating bolt 506. The four corners of the rotating block 504 are all set as rounded corners to facilitate rotation. A locking ring 503 is installed at the top end of the rotating block 504. The other end of the locking ring 503 is installed at the top end of the fixed ring 507 through a fixed screw 502.

[0034] As Figure 3 shown, it should be noted that when using this device for concrete steel bar support, the steel bar main body 1 above is installed in the enclosed annular space formed by the fixed ring 507 and the locking ring 503. By placing the steel bar main body 1 inside the fixed ring 507 and rotating the rotating block 504, the locking ring 503 can be driven to rotate during the rotation of the rotating block 504. During the rotation of the locking ring 503, the steel bar main body 1 can be fixed by inserting the fixed screw 502 into the fixed ring 507. At the same time, through the setting of the fixed seat 505, the stress area is increased, and the supporting ability of the stirrup is improved.

[0035] The disassembly mechanism 6 includes:

[0036] Clamping plates 602 installed on the front and rear sides at the bottom end of the arc-shaped plate 4. A rotating column 601 is installed inside the clamping plates 602 through a rotating bolt 506. A connecting rod 603 is installed on the outer wall of the rotating column 601. The connecting rod 603 is perpendicular to the rotating column 601 downward. A portal plate 605 is installed at the bottom end of the connecting rod 603.

[0037] The inside of the connecting rod 603 is a hollow structure, and a square groove is penetrated through the outer wall. A limiting block 604 is installed inside the square groove. A pushing plate 607 is installed at one end of the limiting block 604. A reciprocating spring 606 is installed inside the pushing plate 607. The reciprocating spring 606 is located inside the fixed block 608.

[0038] As Figure 4As shown, it should be noted that: by pressing the limit block 604, the push plate 607 can be driven to translate. During the translation of the push plate 607, the reciprocating spring 606 can be driven to contract. At the same time, by pressing the limit blocks 604 at both ends, the fixed block 608 can be placed inside the connecting rod 603. By moving the fixed block 608, the limit block 604 will eventually be ejected into the square groove on the outer wall of the connecting rod 603 through the reciprocating spring 606, so as to install and limit the portal plate 605, which is convenient for disassembly. At the same time, through the setting of the rotating column 601, the distance between the portal plates 605 can be adjusted.

[0039] The left side of the locking ring 503 is set as an arc surface, which is convenient for cooperation when the rotating block 504 rotates. And the length of the left side of the locking ring 503 is the same as the length of the top end of the rotating block 504. The fixed block 608 is located inside the connecting rod 603, and the portal plate 605 is installed at the bottom end of the fixed block 608.

[0040] In summary, through the cooperation setting between the disassembly mechanism 6 and the buckle mechanism 5 of the large-volume concrete steel bar support structure, the stress area of the steel bar can be increased, thereby improving the stability of the device. At the same time, by setting the limit block 604 to compress the reciprocating spring 606, it is convenient to disassemble the device, which improves the convenience of the device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A large-volume concrete steel bar support structure, characterized in that: include: An arc-shaped plate (4), wherein a crossbeam (3) is installed on one side of the arc-shaped plate (4), and a support plate (2) is installed at the middle of the top end of the crossbeam (3); A buckle mechanism (5) is arranged on the top of the support plate (2) and is used to fix the steel bar body (1) above; The disassembly mechanism (6) is arranged at the bottom end of the arc-shaped plate (4) and is used to limit the position of the steel bar body (1) below, while facilitating disassembly and storage.

2. A large-volume concrete steel bar support structure according to claim 1, characterized in that: The buckle mechanism (5) comprises: A fixing seat (505) is installed at the top of the support plate (2), a baffle (501) is installed around the fixing seat (505), a fixing ring (507) is installed at the top of the fixing seat (505), the fixing ring (507) is located on the inner side of the baffle (501), and arc plates (4) are installed on the left and right sides of the baffle (501).

3. A large-volume concrete steel bar support structure according to claim 2, characterized in that: The left end of the fixing ring (507) is arranged in a mountain shape, and a rotating block (504) is installed on the inner side of the left end of the fixing ring (507) through a rotating bolt (506). The four corners of the rotating block (504) are all arranged in rounded corners to facilitate rotation. A locking ring (503) is installed on the top of the rotating block (504), and the other end of the locking ring (503) is installed on the top of the fixing ring (507) through a fixing screw (502).

4. A large-volume concrete steel bar support structure according to claim 1, characterized in that: The disassembly mechanism (6) comprises: A clamping plate (602) is installed on both sides of the front and rear ends of the bottom end of the arc-shaped plate (4), a rotating column (601) is installed on the inner side of the clamping plate (602) through a rotating bolt (506), a connecting rod (603) is installed on the outer wall of the rotating column (601), the connecting rod (603) and the rotating column (601) are vertically downward, and a door-shaped plate (605) is installed at the bottom end of the connecting rod (603).

5. A large-volume concrete steel bar support structure according to claim 4, characterized in that: The interior of the connecting rod (603) is a hollow structure, and a square groove is provided through the outer wall. A limit block (604) is installed inside the square groove. A push plate (607) is installed at one end of the limit block (604). A reciprocating spring (606) is installed inside the push plate (607). The reciprocating spring (606) is located inside the fixed block (608).

6. A large-volume concrete steel bar support structure according to claim 3, characterized in that: The left side of the locking ring (503) is arranged as an arc surface, so as to facilitate cooperation when the rotating block (504) rotates, and the length of the left side of the locking ring (503) is the same as the length of the top end of the rotating block (504). The fixed block (608) is located on the inner side of the connecting rod (603), and a door-shaped plate (605) is installed at the bottom end of the fixed block (608).

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