Revolving steel bar support

Abstract

The utility model relates to the technical field of steel bar binding, and discloses a turnover steel bar support which is used for binding a main bar and a stirrup and comprises a base, a supporting frame, a supporting rod and at least two hanging pieces. The base is arranged on a construction platform; one end of the support frame is rotationally connected with the base; the supporting rod is detachably connected with the other end of the supporting frame, and the main rib is suitable for being supported on the supporting rod; one end of the hanging piece is detachably connected with the supporting frame, and the main rib is suitable for being hung at the other end of the hanging piece. After the stirrups and the main reinforcements are bound, the hanging pieces can be detached, then the supporting rods and the supporting frames are disconnected, and after the supporting rods are pulled out, the supporting frames are rotated to be attached to the base to be folded, so that the whole turnover reinforcing steel bar support only occupies a small area, transportation and turnover are convenient, and the turnover reinforcing steel bar support only needs to be installed in an inverted order after being used. The method is convenient and fast, the construction difficulty is reduced, the construction quality is improved, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar binding, in particular to a reusable steel bar support. Background Art

[0002] With the continuous increase of construction projects in China, and most of them are basements with two floors or more, the technology of reinforced concrete internal support for foundation pit support is currently widely used. The concrete support beams are all large-section beams, the main reinforcement diameters of the beam bodies are all large, and the beam height is relatively high. Reliable and stable support measures are required for the binding of beam steel bars, which can effectively improve the construction efficiency of beam steel bars, ensure that the height of beam steel bars meets the requirements of the drawings, and improve the construction quality.

[0003] During the construction of large-section beams, due to their complex reinforcement structures and relatively large main reinforcement specifications, the construction operation is inconvenient. How to efficiently arrange the upper and lower main reinforcements is a difficult problem. In the traditional construction process of large-section beams, the main reinforcement brackets basically use square timbers or steel bar heads for simple formwork support or manual support. The supporting steel bars are usually inserted into the ground at one end, and the main reinforcements need to be bound or welded to the supporting steel bars to fix the relative positions between the main reinforcements. The disassembly process is cumbersome and troublesome, resulting in the inability to turn over the supporting steel bars, thus causing waste of materials. Content of the Utility Model

[0004] In view of this, the utility model provides a reusable steel bar support to solve the problem that the supporting steel bars are difficult to turn over during the binding of existing main reinforcements.

[0005] In a first aspect, the utility model provides a reusable steel bar support for the binding of main reinforcements and stirrups, comprising:

[0006] A base, arranged on a construction platform;

[0007] A support frame, one end of the support frame is rotatably connected to the base;

[0008] A support rod, detachably connected to the other end of the support frame, and the main reinforcement is adapted to be supported on the support rod;

[0009] At least two suspension members, one end of the suspension member is detachably connected to the support rod, and the main reinforcement is adapted to be hung on the other end of the suspension member.

[0010] Beneficial effects: The reusable steel bar support brackets support the main steel bars through the support frames and support rods. When it is necessary to pass the stirrups through the main steel bars, the main steel bars placed on the ground are lifted and hung on the end of the hanging member far from the support rod, so that a gap is formed between the main steel bars and the construction platform, facilitating the passing of the stirrups. After the stirrups and the main steel bars are tied, the hanging member can be disassembled, then the connection between the support rod and the support frame is disconnected, and after the support rod is pulled out, the support frame is rotated to fit and fold with the base, so that the entire reusable steel bar support bracket only occupies a small area, which is convenient for transportation and turnover. After turnover, only reverse installation is required for use, and then the tying of the main steel bars and the stirrups can be continued, which is convenient and fast, reduces the construction difficulty, improves the construction quality, and reduces the construction cost.

[0011] In an alternative embodiment, the support frame includes two vertical rods, the two vertical rods are arranged at intervals, one end of the two vertical rods is rotatably connected to the base, and both ends of the support rod are respectively connected to one of the vertical rods.

[0012] Beneficial effects: The support frame formed by two vertical rods can stably support while saving manufacturing materials, occupying less space, and being convenient for turnover and transportation.

[0013] In an alternative embodiment, it further includes a first fastener and a rotating fastener. The vertical rod and the support rod are connected by the first fastener, and the vertical rod and the base are connected by the rotating fastener.

[0014] Beneficial effects: Connecting the vertical rod and the support rod through the first fastener provides a stable connection and is convenient for disassembly, facilitating turnover and transportation. Connecting the base and the vertical rod through the rotating fastener enables the vertical rod and the base to be folded, reducing the space required during turnover and transportation.

[0015] In an alternative embodiment, the base includes two bottom rods, the two bottom rods are arranged in parallel on the ground, and the two vertical rods are respectively connected to the bottom rods through one of the rotating fasteners.

[0016] Beneficial effects: The base formed by two bottom rods enables the distance between the two bottom rods and the two vertical rods to be adjustable, and the distance between the vertical rods can be adjusted according to construction requirements, improving the applicability of the reusable steel bar support bracket.

[0017] In an alternative embodiment, it further includes a limiting rod, one end of the limiting rod is detachably connected to the vertical rod, and the other end of the limiting rod is detachably connected to the bottom rod.

[0018] Beneficial effects: When the vertical rod and the bottom rod are deployed at an angle, the relative position between the vertical rod and the bottom rod can be limited by the limiting rod, preventing the rotation of the vertical rod and making the support for the main reinforcement stable. When it is necessary to fold the vertical rod and the bottom rod, only the limiting rod needs to be disassembled, and then the vertical rod and the bottom rod can be folded, which is simple and fast.

[0019] In an alternative embodiment, it further includes a second fastener, and both ends of the limiting rod are respectively connected to the vertical rod or the bottom rod through one of the second fasteners.

[0020] Beneficial effects: The limiting rod can stably limit the vertical rod and the bottom rod, ensuring that the vertical rod will not rotate during the support process.

[0021] In an alternative embodiment, the vertical rod is perpendicular to the support rod.

[0022] Beneficial effects: The vertical rod is perpendicular to the support rod, which conforms to the designed positions of the main reinforcements of most beams and provides stable support.

[0023] In an alternative embodiment, the rotation planes where the two vertical rods are located are parallel to each other.

[0024] Beneficial effects: It is convenient to arrange the support rod, the bottom rod and the vertical rod, ensuring stable support.

[0025] In an alternative embodiment, one end of the suspension member is connected to the support rod, and a hook is provided at the other end of the suspension member, and the main reinforcement is adapted to be supported within the hook.

[0026] Beneficial effects: When the main reinforcement located on the construction platform needs to be tied with stirrups, it is inconvenient for the stirrups to pass through between the main reinforcement and the construction platform. At this time, only the main reinforcement located on the construction platform needs to be lifted and hooked into the hook, and then a gap can be formed between the main reinforcement and the construction platform, facilitating the threading and tying of the stirrups.

[0027] In an alternative embodiment, a plurality of hooks are provided along the length direction of the suspension member, and the plurality of hooks are arranged at intervals.

[0028] Beneficial effects: The plurality of hooks arranged at intervals can support a plurality of main reinforcements arranged at intervals in the vertical direction, facilitating the tying of stirrups. Description of the Drawings

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 This is the front view of a reusable steel bar support according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of tying the main steel bars and stirrups of a reusable steel bar support according to an embodiment of the present invention.

[0032] Explanation of reference numerals:

[0033] 100, main steel bar; 200, stirrup;

[0034] 1, base; 11, bottom bar;

[0035] 2, support frame; 21, vertical bar;

[0036] 3, support rod;

[0037] 4, suspension member; 41, hook;

[0038] 5, first fastener;

[0039] 6, rotating fastener;

[0040] 7, limiting rod;

[0041] 8, second fastener. Detailed implementation manners

[0042] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] The following combines with Figures 1 to 2 , to describe the embodiments of the present invention.

[0044] According to an embodiment of the present invention, on the one hand, a reusable steel bar support is provided for tying the main steel bars 100 and stirrups 200, including a base 1, a support frame 2, a support rod 3, and at least two suspension members 4. The base 1 is arranged on a construction platform; one end of the support frame 2 is rotatably connected to the base 1; the support rod 3 is detachably connected to the other end of the support frame 2, and the main steel bar 100 is adapted to be supported on the support rod 3; one end of the suspension member 4 is detachably connected to the support frame 2, and the main steel bar 100 is adapted to be hung on the other end of the suspension member 4.

[0045] The reusable steel bar support provided in this embodiment supports the main steel bars 100 through the support frame 2 and the support rods 3. When it is necessary to pass the stirrups 200 through the main steel bars 100, the main steel bars 100 placed on the ground are lifted and hung on the end of the suspension member 4 away from the support rod 3, so that a gap is formed between the main steel bars 100 and the construction platform, facilitating the passing of the stirrups 200. After the stirrups 200 and the main steel bars 100 are tied up, the suspension member 4 can be disassembled, and then the connection between the support rod 3 and the support frame 2 is disconnected. After the support rod 3 is withdrawn, the support frame 2 is rotated to fit and fold with the base 1, so that the entire reusable steel bar support only occupies a small area, facilitating transportation and turnover. After turnover, only reverse installation is required for use, and then the tying of the main steel bars 100 and the stirrups 200 can be continued, which is convenient and fast, reduces the construction difficulty, improves the construction quality, and reduces the construction cost.

[0046] In one embodiment, the support frame 2 includes two vertical rods 21, which are arranged at intervals. One end of the two vertical rods 21 is rotatably connected to the base 1, and both ends of the support rod 3 are respectively connected to one vertical rod 21. By forming the support frame 2 with two vertical rods 21, it can stably support while saving manufacturing materials, occupying less space, and facilitating turnover transportation.

[0047] In one embodiment, the reusable steel bar support further includes a first fastener 5 and a rotating fastener 6. The vertical rod 21 and the support rod 3 are connected by the first fastener 5, and the vertical rod 21 and the base 1 are connected by the rotating fastener 6. Connecting the vertical rod 21 and the support rod 3 through the first fastener 5 provides a firm connection and is convenient for disassembly, facilitating turnover transportation. Connecting the base 1 and the vertical rod 21 through the rotating fastener 6 enables the vertical rod 21 and the base 1 to be folded, reducing the space required for turnover transportation.

[0048] In one embodiment, the base 1 includes two bottom rods 11, which are arranged in parallel on the ground. The two vertical rods 21 are respectively connected to the bottom rods 11 through a rotating fastener 6. Forming the base 1 with two bottom rods 11 enables the distance between the two bottom rods 11 and the two vertical rods 21 to be adjustable, and the distance between the vertical rods 21 can be adjusted according to construction requirements, improving the applicability of the reusable steel bar support.

[0049] In one embodiment, the reusable steel bar support further includes a limiting rod 7. One end of the limiting rod 7 is detachably connected to the vertical rod 21, and the other end of the support rod 3 is detachably connected to the bottom rod 11. When the vertical rod 21 and the bottom rod 11 are deployed at an angle, the relative position between the vertical rod 21 and the bottom rod 11 can be limited by the limiting rod 7 to prevent the rotation of the vertical rod 21, making the support for the main steel bars 100 firm. When it is necessary to fold the vertical rod 21 and the bottom rod 11, only the limiting rod 7 needs to be disassembled to fold the vertical rod 21 and the bottom rod 11, which is simple and fast.

[0050] It should be noted that in this embodiment, when the vertical rod 21 and the bottom rod 11 are unfolded, they are generally vertically arranged. A stable support structure in the shape of a right triangle is formed among the vertical rod 21, the bottom rod 11, and the limiting rod 7, further enhancing the stability of the reusable steel bar support bracket.

[0051] In one embodiment, the reusable steel bar bracket further includes a second fastener 8. Both ends of the limiting rod 7 are respectively connected to the vertical rod 21 or the bottom rod 11 through a second fastener 8. This enables the limiting rod 7 to stably limit the vertical rod 21 and the bottom rod 11, ensuring that the vertical rod 21 will not rotate during the support process.

[0052] It should be noted that the first fastener 5, the second fastener 8, and the rotating fastener 6 are common pipe connection fasteners in the art, and the specific structures of the first fastener 5, the second fastener 8, and the rotating fastener 6 will not be described in detail here.

[0053] In one embodiment, the vertical rod 21 is vertically arranged with the support rod 3. The vertical arrangement of the vertical rod 21 and the support rod 3 conforms to the design positions of the main steel bars 100 of most beams and provides stable support.

[0054] In one embodiment, the rotation planes where the two vertical rods 21 are located are parallel. This facilitates the arrangement of the support rod 3, the bottom rod 11, and the vertical rod 21, ensuring stable support.

[0055] In one embodiment, one end of the suspension member 4 is connected to the support rod 3, and a hook 41 is provided at the other end of the suspension member 4. The main steel bar 100 is adapted to be supported within the hook 41. When the stirrups 200 need to be tied to the main steel bar 100 on the construction platform, it is inconvenient for the stirrups 200 to pass through between the main steel bar 100 and the construction platform. At this time, only the main steel bar 100 on the construction platform needs to be lifted and hooked within the hook 41, creating a gap between the main steel bar 100 and the construction platform, facilitating the threading and tying of the stirrups 200.

[0056] In one embodiment, a plurality of hooks 41 are provided along the length direction of the suspension member 4, and the plurality of hooks 41 are spaced apart. The spaced-apart plurality of hooks 41 can support a plurality of main steel bars 100 spaced apart in the vertical direction, facilitating the tying of the stirrups 200.

[0057] There is no limit to the number of the suspension member 4 and the hooks 41 here. The number of the suspension member 4 and the hooks 41 provided on the suspension member 4 should be set according to the design of the main steel bar 100.

[0058] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A recyclable steel bar support, used for tying main bars (100) and stirrups (200), characterized in that: include: A base (1) is arranged on a construction platform; A support frame (2), one end of the support frame (2) being rotatably connected to the base (1); A support rod (3) detachably connected to the other end of the support frame (2), and the main rib (100) is suitable for being supported on the support rod (3); At least two hanging members (4), one end of each hanging member (4) is detachably connected to the support rod (3), and the main reinforcement (100) is suitable for hanging on the other end of each hanging member (4).

2. The recyclable steel bar support according to claim 1, characterized in that: The support frame (2) comprises two vertical rods (21), the two vertical rods (21) are arranged at intervals, one end of the two vertical rods (21) is rotatably connected to the base (1), and the two ends of the support rod (3) are respectively connected to one of the vertical rods (21).

3. The recyclable steel bar support according to claim 2, characterized in that: It also comprises a first fastener (5) and a rotating fastener (6), wherein the vertical rod (21) and the support rod (3) are connected via the first fastener (5), and the vertical rod (21) and the base (1) are connected via the rotating fastener (6).

4. The rotatable steel bar support according to claim 3, characterized in that: The base (1) comprises two bottom bars (11), the two bottom bars (11) are arranged parallel to the ground, and the two vertical bars (21) are respectively connected to the bottom bars (11) via one of the rotating fasteners (6).

5. The rotatable steel bar support according to claim 4, characterized in that: It also comprises a limiting rod (7), one end of which is detachably connected to the vertical rod (21), and the other end of which is detachably connected to the bottom rod (11).

6. The rotatable steel bar support according to claim 5, characterized in that: It also comprises a second fastener (8), and the two ends of the limiting rod (7) are respectively connected to the vertical rod (21) or the bottom rod (11) through one of the second fasteners (8).

7. The rotatable steel bar support according to claim 2, characterized in that: The vertical rod (21) and the supporting rod (3) are arranged perpendicularly.

8. The rotatable steel bar support according to claim 2, characterized in that: The rotation planes where the two vertical rods (21) are located are arranged in parallel.

9. The rotatable steel bar support according to claim 2, characterized in that: One end of the hanging member (4) is connected to the supporting rod (3), and the other end of the hanging member (4) is provided with a draw hook (41), and the main reinforcement (100) is suitable for being supported in the draw hook (41).

10. The rotatable steel bar support according to claim 1, characterized in that: The hanging member (4) is provided with a plurality of draw hooks (41) along its length direction, and the plurality of draw hooks (41) are arranged at intervals.

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