Beam bottom row steel bar binding device

Abstract

The utility model provides a beam bottom row steel bar binding device, and belongs to the field of building construction. According to the technical scheme, the device comprises a telescopic operation rod and a J-shaped supporting plate arranged at the end of the telescopic operation rod, a binding wire limiting assembly is arranged on the J-shaped supporting plate, the J-shaped operation rod is further arranged on the telescopic operation rod, the binding wire limiting assembly is arranged at the free end of the J-shaped supporting plate, and the binding wire limiting assembly comprises a pair of vertical rods arranged at the free end of the J-shaped supporting plate; u-shaped limiting grooves are formed in the end parts of the pair of vertical rods. The steel bar binding device has the advantages of being simple in structure, convenient to use and capable of conveniently and rapidly binding steel bars which are not bound.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a beam bottom row steel bar binding device. Background Art

[0002] At present, it is easy for the steel bars at the bottom of the beam to be missed, and because the spacing between the steel bars in the beam is small, it is difficult for people to reach in to tie them. The only option is to remove the beam side formwork or proceed to the next construction process with the problem, which can easily cause waste of manpower and leave quality risks. Utility Model Content

[0003] The utility model aims to provide a beam bottom row steel bar tying device which has a simple structure, is easy to use and can quickly and conveniently tie the missed steel bars.

[0004] The utility model is achieved through the following measures:

[0005] A beam bottom row steel bar binding device, characterized in that it comprises a telescopic operating rod, a J-shaped support plate arranged at the end of the telescopic operating rod, a binding wire limiting assembly is arranged on the J-shaped support plate, and a J-shaped operating rod is also arranged on the telescopic operating rod;

[0006] The free end of the J-shaped support plate is provided with the tie wire limiting assembly;

[0007] The wire-binding limiting assembly comprises a pair of vertical rods arranged at the free end of the J-shaped support plate, and the ends of the pair of vertical rods are both provided with U-shaped limiting grooves.

[0008] The specific features of the utility model also include:

[0009] The inner walls on both sides of the U-shaped limiting groove are symmetrically provided with limiting column heads;

[0010] A gap is provided between the limiting column heads on both sides, and the gap is slightly smaller than the diameter of a general binding wire;

[0011] Preferably, the limiting column head is made of rubber material, and the limiting column head made of rubber material is squeezed by a wire tie to enter the U-shaped limiting groove.

[0012] The telescopic operating rod comprises an inner telescopic rod, one end of which is provided with the J-shaped support plate, and the other end of which is provided with an outer rod, the outer rod is open at both ends, and a plug hole is provided at the top of the inner telescopic rod, and the J-shaped operating rod is inserted into the plug hole and the outer rod;

[0013] The J-shaped operating rod can be inserted into the insertion hole and the outer sleeve rod for storage.

[0014] A threaded hole is provided on the side wall of the outer rod near the bottom end, a fastening bolt is provided in the threaded hole, and the end of the fastening bolt passes through the threaded hole and abuts against the inner telescopic rod.

[0015] Install the tie wire, fold a tie wire in half and bend it so that one end of the bent tie wire is closed, then insert the tie wire at one closed end into the U-shaped limit grooves on both sides, bend the folded tie wire along the shape of the J-shaped support plate, and then wrap the other end of the folded tie wire around and close it, so that both ends of the bent tie wire are in a closed state, while ensuring that the two ends do not touch and maintain a certain distance;

[0016] During construction, the length of the telescopic operating rod is adjusted according to the position of the missing bottom row of steel bars, and then the J-shaped support plate is extended through the gap between the steel bars to under the missing bottom row of steel bars, and the J-shaped support plate is lifted up to rest against the bottom of the missing bottom row of steel bars (at this time, the tying wire also rests against the bottom of the missing bottom row of steel bars), and then the J-shaped operating rod is used to pass the J-shaped operating rod through the gap between the steel bars to hook the two ends of the tying wire (at this time, both ends of the tying wire are in a closed state), and then the J-shaped operating rod is rotated to tighten the tying wire, and the construction is completed, and the J-shaped operating rod and the J-shaped support plate can be taken out.

[0017] The utility model has the beneficial effects of simple structure, easy use and can quickly and conveniently tie the missed steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0019] Figure 2 for Figure 1 A partial enlarged view of part A in the middle.

[0020] Figure 3 It is a schematic diagram of the internal structure of an embodiment of the utility model.

[0021] Figure 4 for Figure 3 A partial enlarged view of part B in the middle.

[0022] Figure 5 for Figure 3 A partial enlarged view of part C in the middle.

[0023] Figure 6 The utility model is a schematic diagram of the structure of installing the tying wire in the embodiment.

[0024] Figure 7 for Figure 6 A partial enlarged view of section D in the middle.

[0025] Among them, the accompanying drawings are marked as: 1. telescopic operating rod; 2. J-shaped operating rod; 3. J-shaped support plate; 4. wire-binding limit assembly; 401. vertical rod; 402. U-shaped limit groove; 403. limit column head; 5. inner telescopic rod; 6. outer rod; 7. wire-binding. DETAILED DESCRIPTION

[0026] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0027] See also Figure 1-7 A beam bottom row steel bar binding device comprises a telescopic operating rod 1, a J-shaped support plate 3 arranged at the end of the telescopic operating rod 1, a binding wire 7 limit assembly 4 is arranged on the J-shaped support plate 3, and a J-shaped operating rod 2 is also arranged on the telescopic operating rod 1;

[0028] A tie wire 7 limiting assembly 4 is provided at the free end of the J-shaped support plate 3;

[0029] The tie wire 7 limiting assembly 4 comprises a pair of vertical rods 401 arranged at the free end of the J-shaped support plate 3, and the ends of the pair of vertical rods 401 are both provided with U-shaped limiting grooves 402.

[0030] The limiting studs 403 are symmetrically arranged on the inner walls of both sides of the U-shaped limiting groove 402;

[0031] A gap is provided between the limiting studs 403 on both sides, and the gap is slightly smaller than the diameter of the general binding wire 7;

[0032] Preferably, the limiting column head 403 is made of rubber material, and the binding wire 7 squeezes the limiting column head 403 made of rubber material into the U-shaped limiting groove 402.

[0033] The telescopic operating rod 1 comprises an inner telescopic rod 5, one end of which is provided with a J-shaped support plate 3, and the other end of the inner telescopic rod 5 is provided with an outer rod 6 on the periphery, the outer rod 6 is open at both ends, and a plug hole is provided at the top of the inner telescopic rod 5, and a J-shaped operating rod 2 is inserted in the plug hole and the outer rod 6;

[0034] The J-shaped operating rod 2 can be inserted into the insertion hole and the outer rod 6 for storage.

[0035] A threaded hole is provided on the side wall of the outer rod 6 near the bottom end. A fastening bolt is provided in the threaded hole. The end of the fastening bolt passes through the threaded hole and abuts against the inner telescopic rod 5 .

[0036] Install the tie wire 7, fold and bend a tie wire 7 in half, so that one end of the bent tie wire 7 is closed, then insert the tie wire 7 at one end into the U-shaped limit grooves 402 on both sides, bend the folded tie wire 7 along the shape of the J-shaped support plate 3, and then wrap the other end of the folded tie wire 7 around and close it, so that both ends of the bent tie wire 7 are in a closed state, while ensuring that the two ends do not touch and maintain a certain distance;

[0037] During construction, the length of the telescopic operating rod 1 is adjusted according to the position of the missing bottom row of steel bars, and then the J-shaped support plate 3 is passed through the gap between the steel bars and extended under the missing bottom row of steel bars, and the J-shaped support plate 3 is lifted up to rest against the bottom of the missing bottom row of steel bars (at this time, the tying wire 7 also rests against the bottom of the missing bottom row of steel bars), and then the J-shaped operating rod 2 is used to pass the J-shaped operating rod 2 through the gap between the steel bars to hook the two ends of the tying wire 7 (at this time, both ends of the tying wire 7 after bending are in a closed state), and then the J-shaped operating rod 2 is rotated to tighten the tying wire 7, the construction is completed, and the J-shaped operating rod 2 and the J-shaped support plate 3 can be taken out.

[0038] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A beam bottom row steel bar binding device, characterized in that: It includes a telescopic operating rod, a J-shaped support plate arranged at the end of the telescopic operating rod, a wire-binding limit assembly is arranged on the J-shaped support plate, and the telescopic operating rod is also provided with a J-shaped operating rod; The free end of the J-shaped support plate is provided with the tie wire limiting assembly; The wire-binding limiting assembly comprises a pair of vertical rods arranged at the free end of the J-shaped support plate, and the ends of the pair of vertical rods are both provided with U-shaped limiting grooves.

2. The beam bottom reinforcement binding device according to claim 1 is characterized in that: The inner walls on both sides of the U-shaped limiting groove are symmetrically provided with limiting column heads; A gap is arranged between the limiting column heads on both sides.

3. The beam bottom reinforcement binding device according to claim 2 is characterized in that: The telescopic operating rod comprises an inner telescopic rod, one end of which is provided with the J-shaped support plate, and the other end of which is provided with an outer rod on the periphery, the two ends of the outer rod are open, and a plug hole is provided on the top of the inner telescopic rod, and the J-shaped operating rod is inserted into the plug hole and the outer rod.

4. The beam bottom reinforcement binding device according to claim 3 is characterized in that: A threaded hole is provided on the side wall of the outer rod near the bottom end, a fastening bolt is provided in the threaded hole, and the end of the fastening bolt passes through the threaded hole and abuts against the inner telescopic rod.

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