Rainwater box culvert deformation joint steel bar binding jig frame

Abstract

The utility model provides a rainwater box culvert deformation joint reinforcing steel bar binding jig frame which comprises a fixed box and a movable box, openings are formed in the fixed box and the movable box, supporting rods are movably installed in the openings, sliding grooves are formed in the supporting rods, reset mechanisms are fixed in the sliding grooves, sliding blocks are fixed at one ends of the reset mechanisms, and the sliding blocks are fixed at the other ends of the reset mechanisms. The sliding block is fixed to the inner wall of the opening, a cavity is formed between the fixed box and the movable box, a fixed frame is movably installed in the cavity, a limiting rod is installed on the fixed frame, and the limiting rod is in movable contact with one end of the supporting rod. According to the rainwater box culvert deformation joint steel bar binding jig frame, when the rainwater box culvert deformation joint steel bar binding jig frame is used, the fixed box and the movable box move towards the two sides through the movable plates to be opened, the initial length of the box culvert is adjusted through opening, steel bars are bound with different lengths, and after binding is completed, the supporting rods are shrunk into the fixed box and the movable box to be stored.

Description

Technical Field

[0001] The utility model relates to the field of rainwater box culvert equipment, in particular to a rainwater box culvert deformation joint steel bar binding frame. Background Art

[0002] Underground rainwater box culverts are an important drainage device for solving urban waterlogging. Due to the long pipelines, in order to cope with the deformation caused by uneven settlement, rainwater box culverts are all segmented structures, with expansion joints at the joints of two adjacent sections. The expansion joint reinforcement needs to wait until the main reinforcement of the box culvert is completed before it can be tied, and the construction must be carried out in layers, which has low construction efficiency.

[0003] The yoke is a device for tying the two rails together so that the yoke can move freely in the yoke, and the yoke can move freely in the yoke to move freely. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a rainwater box culvert deformation joint steel bar binding frame to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. When in use, the fixed box and the movable box are opened by moving to both sides through the movable plate, and the starting length of the box culvert is adjusted to complete the binding of steel bars of different lengths. After the binding is completed, the support rods are retracted inside the fixed box and the movable box for storage.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a rainwater box culvert deformation joint steel bar binding frame, including a fixed box and a movable box, the fixed box and the movable box are provided with openings, a support rod is movably installed inside the opening, a slide is provided on the support rod, a reset mechanism is fixed inside the slide, a slider is fixed at one end of the reset mechanism, the slider is fixed on the inner wall of the opening, a cavity is provided between the fixed box and the movable box, and a fixed frame is movably installed inside the cavity.

[0006] Furthermore, a limiting rod is installed on the fixing frame, the limiting rod is movably in contact with one end of the support rod, and the limiting rod is installed on the fixing frame through a rotating column.

[0007] Furthermore, the bottoms of the fixed box and the movable box are each provided with an installation cavity, and a movable plate is movably installed inside the installation cavity.

[0008] Furthermore, both ends of the movable plate are installed inside the installation cavity through a supporting mechanism, and a limiting hole is provided on the movable plate.

[0009] Furthermore, a limiting column is fixed on the fixing frame, and holes are opened at the bottom of the fixed box and the movable box, and the limiting column is movably installed inside the opening and the limiting hole.

[0010] Furthermore, a steel bar is movably mounted on the support rod, and a steel ring is fixedly wound around the steel bar.

[0011] Beneficial effects of the utility model:

[0012] 1. A rainwater box culvert expansion joint reinforcement binding cradle. When in use, the fixed box and the movable box are moved to both sides to open through the movable plate. The starting length of the box culvert is adjusted to complete the binding of steel bars of different lengths. After the binding is completed, the support rods are retracted inside the fixed box and the movable box for storage.

[0013] 2. This kind of rainwater box culvert deformation joint reinforcement binding frame, the limit column and the limit hole cooperate to limit the width between the fixed box and the movable box, the rotation of the limit rod completes the support of the support rod, and the support rod opens to both sides under the support to support and limit the steel bars and steel rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a reinforcement binding frame for a rainwater box culvert deformation joint according to the utility model;

[0015] Figure 2 This is a structural diagram of a rainwater box culvert expansion joint reinforcement binding frame after the support rods are removed;

[0016] Figure 3 This is a structural diagram of a movable plate of a reinforcement binding frame for a rainwater box culvert expansion joint according to the utility model;

[0017] Figure 4 This is a schematic structural diagram of a rainwater box culvert expansion joint reinforcement binding frame after reinforcement binding;

[0018] In the figure: 1. Fixed box; 2. Movable box; 3. Support rod; 4. Cavity; 5. Fixed frame; 6. Limit rod; 7. Rotating column; 8. Opening; 9. Slider; 10. Opening; 11. Mounting cavity; 12. Movable plate; 13. Limit hole; 14. Support mechanism; 15. Slide; 16. Reset mechanism; 17. Limit column; 18. Rebar; 19. Steel ring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a rainwater box culvert deformation joint steel bar binding tire frame, including a fixed box 1 and a movable box 2, the fixed box 1 and the movable box 2 are provided with an opening 8, a support rod 3 is movably installed inside the opening 8, the support rod 3 is provided with a slide groove 15, a reset mechanism 16 is fixed inside the slide groove 15, one end of the reset mechanism 16 is fixed with a slider 9, and the slider 9 is fixed on the inner wall of the opening 8. A cavity 4 is provided between the fixed box 1 and the movable box 2, and a fixed frame 5 is movably installed inside the cavity 4. The fixed frame 5 is provided with a limiting rod 6, the limiting rod 6 is movably contacted with one end of the support rod 3, and the limiting rod 6 is installed on the fixed frame 5 through a rotating column 7. The reset mechanism 16 is a reset spring, which quickly contracts and returns to its original position after the support rod 3 loses support.

[0021] In this embodiment, the bottom of the fixed box 1 and the movable box 2 are both provided with an installation cavity 11, and a movable plate 12 is movably installed inside the installation cavity 11. Both ends of the movable plate 12 are installed inside the installation cavity 11 through a supporting mechanism 14, and a limiting hole 13 is provided on the movable plate 12. A limiting column 17 is fixed on the fixed frame 5. The bottom of the fixed box 1 and the movable box 2 are provided with an opening 10, and the limiting column 17 is movably installed inside the opening 10 and the limiting hole 13. A steel bar 18 is movably installed on the support rod 3, and a steel ring 19 is wound and fixed on the steel bar 18. The supporting mechanism 14 is a supporting spring, which provides power for the movement of the fixed box 1 and the movable box 2. After the limiting column 17 loses support, the fixed box 1 and the movable box 2 move quickly to both sides to open.

[0022] When the device is in use, first move the fixing frame 5 and the limiting column 17 upward, the fixing frame 5 drives the limiting column 17 upward to be removed from the inside of the limiting hole 13, and the movable plate 12 loses its limit after being removed, and the supporting mechanism 14 pushes the fixed box 1 and the movable box 2 to open to both sides, and increases the overall width of the fixed box 1 and the movable box 2 after opening. When the width needs to be adjusted, the fixed box 1 and the movable box 2 are squeezed inwardly, and the limiting column 17 is installed in the limiting hole 13 at different positions after squeezing, and the overall width of the fixed box 1 and the movable box 2 is limited and adjusted by the limiting column 17. When in use, move the support rod 3 outward, rotate the limiting rod 6 after movement, and after the limiting rod 6 rotates 90 degrees on the fixing frame 5 through the rotating column 7, the two ends of the limiting rod 6 cooperate with one end of the supporting rod 3, and the limiting rod 6 supports the supporting rod 3 to complete the limit. Then the steel bar 18 is placed on the top of the support rod 3, and the steel ring 19 is installed on the steel bar 18 one by one. Later, the binding between the steel bar 18 and the steel ring 19 is completed by tying wire.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A rainwater box culvert deformation joint reinforcement binding frame, comprising a fixed box (1) and a movable box (2), characterized in that: An opening (8) is provided on the fixed box (1) and the movable box (2), a support rod (3) is movably installed inside the opening (8), a slide groove (15) is provided on the support rod (3), a reset mechanism (16) is fixed inside the slide groove (15), a slider (9) is fixed to one end of the reset mechanism (16), and the slider (9) is fixed to the inner wall of the opening (8), a cavity (4) is provided between the fixed box (1) and the movable box (2), and a fixing frame (5) is movably installed inside the cavity (4).

2. A rainwater box culvert expansion joint reinforcement tying frame according to claim 1, characterized in that: A limiting rod (6) is installed on the fixing frame (5), the limiting rod (6) is in movably contact with one end of the support rod (3), and the limiting rod (6) is installed on the fixing frame (5) via a rotating column (7).

3. The rainwater box culvert expansion joint reinforcement tying frame according to claim 1, characterized in that: The bottoms of the fixed box (1) and the movable box (2) are both provided with an installation cavity (11), and a movable plate (12) is movably installed inside the installation cavity (11).

4. A rainwater box culvert expansion joint reinforcement tying frame according to claim 3, characterized in that: Both ends of the movable plate (12) are installed inside the installation cavity (11) through a supporting mechanism (14), and a limiting hole (13) is opened on the movable plate (12).

5. The rainwater box culvert expansion joint reinforcement tying frame according to claim 1, characterized in that: A limiting column (17) is fixed on the fixed frame (5), and openings (10) are formed at the bottoms of the fixed box (1) and the movable box (2). The limiting column (17) is movably installed inside the openings (10) and the limiting holes (13).

6. The rainwater box culvert expansion joint reinforcement tying frame according to claim 1, characterized in that: A steel bar (18) is movably mounted on the support rod (3), and a steel ring (19) is fixedly wound around the steel bar (18).

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