Device for adjusting stirrups

Abstract

The utility model discloses a device for adjusting stirrups, which comprises a handle of a hollow cylindrical structure. A first U-shaped groove and a second U-shaped groove which are symmetrical are formed in the outer surface of one end of the handle; the first U-shaped groove is provided with a positive bending mechanism, and the second U-shaped groove is provided with a negative bending mechanism. The positive bending mechanism comprises a clamping groove formed in the bottom end of the first U-shaped groove, the clamping groove is clamped with the main reinforcement, the negative bending mechanism comprises a limiting groove formed in one side of the second U-shaped groove, and the limiting groove is clamped with the stirrup; the device solves the problems that in the prior art, when the angle of the stirrup is adjusted, special tools are lacked, the bending efficiency is low when a clamp is used, and the precision is poor, and has the advantages that workers can flexibly adjust the position of the stirrup conveniently, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal construction, and in particular relates to a device for adjusting stirrups. Background Art

[0002] Reinforced concrete is the main load-bearing structure, and the steel bars inside it are the key components to ensure the stability and durability of the concrete structure. In the actual construction process, in order to reduce the use of steel bars and ensure the overall stress of the steel bars, stirrups are usually used to connect the stress-bearing bars into a whole.

[0003] At present, the steel bars used in domestic construction are mainly cut and manufactured in processing plants and transported to the site for installation. Due to the influence of the workers' operating level and the complexity of the concrete structure at the corners of the site, there will be problems such as insufficient number of stirrups, insufficient hook length, and unequal hook angles. It is necessary to adjust the position and angle of the stirrups or add more stirrups. At present, workers use clamps to bend stirrups on site, which has problems such as low construction efficiency and low construction accuracy. Therefore, it is necessary to design a device for adjusting stirrups to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a device for adjusting stirrups, which solves the problems of the prior art in which special tools are lacking when adjusting the angle of stirrups, and the bending efficiency and precision of the use of pliers are low. The device is convenient for workers to flexibly adjust the position of stirrups and improve production efficiency.

[0005] In order to realize the above-mentioned design, the technical solution adopted by the utility model is:

[0006] A device for adjusting stirrups comprises a handle which is a hollow cylindrical structure; a symmetrical first U-shaped groove and a second U-shaped groove are provided on the outer surface of one end of the handle; the first U-shaped groove is provided with a positive bending mechanism, and the second U-shaped groove is provided with a negative bending mechanism.

[0007] Preferably, the positive bending mechanism includes a clamping groove provided at the bottom end of the first U-shaped groove, and the clamping groove is engaged with the main rib.

[0008] Preferably, the clamping slots are provided on parallel straight edges on both sides of the first U-shaped slot.

[0009] Preferably, the reverse bending mechanism comprises a limiting groove provided on one side of the second U-shaped groove, and the limiting groove is engaged with the stirrup.

[0010] Preferably, the limiting grooves are provided on parallel straight edges on both sides of the second U-shaped groove.

[0011] Preferably, the position height of the limiting groove is higher than the position height of the locking groove.

[0012] The beneficial effects of the above-mentioned device for adjusting stirrups are as follows:

[0013] This tool utilizes the principle of leverage to easily bend stirrups to meet design requirements; this device can be used according to the U-shaped groove reserved by the tool, and workers can hold the force-bearing handle to flexibly adjust the bending and hook angles of the stirrups in both the upper and lower directions; it is convenient for workers to flexibly adjust the position of the stirrups, increase the number of stirrups, improve production efficiency, and save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model after being unfolded;

[0016] Figure 3 It is a side structural schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the operation of the utility model when the front side is bent;

[0018] Figure 5 It is a schematic diagram of the operation of the utility model when the reverse side is bent;

[0019] The reference numerals in the figure are: handle 1, first U-shaped groove 2, second U-shaped groove 3, clamping groove 4, main reinforcement 5, stirrup 6, and limiting groove 7. DETAILED DESCRIPTION

[0020] like Figure 1~Figure 3 A device for adjusting stirrups includes a handle 1, which is a hollow cylindrical structure; a symmetrical first U-shaped groove 2 and a second U-shaped groove 3 are formed on the outer surface of one end of the handle 1; the first U-shaped groove 2 is formed with a positive bending mechanism, and the second U-shaped groove 3 is formed with a reverse bending mechanism.

[0021] Preferably, the positive bending mechanism includes a clamping groove 4 provided at the bottom end of the first U-shaped groove 2 , and the clamping groove 4 is engaged with the main rib 5 .

[0022] Preferably, the latching slots 4 are provided on parallel straight edges on both sides of the first U-shaped slot 2 .

[0023] Preferably, the reverse bending mechanism comprises a limiting groove 7 provided on one side of the second U-shaped groove 3 , and the limiting groove 7 is engaged with the stirrup 6 .

[0024] Preferably, the limiting grooves 7 are provided on parallel straight edges on both sides of the second U-shaped groove 3 .

[0025] Preferably, the position height of the limiting groove 7 is higher than the position height of the locking groove 4 .

[0026] The working principle of the utility model is as follows:

[0027] When in use, when the transverse stirrup 6 is bent, as Figure 4 As shown, the slot 4 is clamped on the main reinforcement 5 below, and then the stirrup 6 is clamped in the first U-shaped slot 2. The handle 1 is held, and the tool is pressed down with the slot 4 as a rotation fulcrum. The transverse stirrup 6 is pressed down under the action of the first U-shaped slot 2 and bent downward along the intersection with the main reinforcement 5.

[0028] When the vertical stirrup 6 is bent, Figure 5 As shown, the slot 4 is reversely clamped on the upper main reinforcement 5, and then the stirrup 6 is clamped in the limiting slot 7. The handle 1 is held, and the tool is lifted up with the slot 4 as the rotation fulcrum. The vertical stirrup 6 is pushed forward by the limiting slot 7 and bent toward the front side along the intersection with the main reinforcement 5.

[0029] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The embodiments and features in the embodiments of the present application can be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A device for adjusting stirrups, characterized in that: The handle (1) comprises a handle (1) having a hollow cylindrical structure; the outer surface of one end of the handle (1) is provided with a symmetrical first U-shaped groove (2) and a second U-shaped groove (3); the first U-shaped groove (2) is provided with a positive bending mechanism, and the second U-shaped groove (3) is provided with a negative bending mechanism.

2. A device for adjusting stirrups according to claim 1, characterized in that: The positive bending mechanism comprises a clamping groove (4) provided at the bottom end of the first U-shaped groove (2), and the clamping groove (4) is clamped with the main rib (5).

3. A device for adjusting stirrups according to claim 2, characterized in that: The clamping groove (4) is arranged on parallel straight edges on both sides of the first U-shaped groove (2).

4. A device for adjusting stirrups according to claim 2, characterized in that: The reverse bending mechanism comprises a limiting groove (7) provided on one side of the second U-shaped groove (3), and the limiting groove (7) is engaged with the stirrup (6).

5. A device for adjusting stirrups according to claim 4, characterized in that: The limiting grooves (7) are arranged on parallel straight edges on both sides of the second U-shaped groove (3).

6. The device for adjusting stirrups according to claim 4, characterized in that: The position height of the limiting groove (7) is higher than the position height of the clamping groove (4).

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