Building steel bar splicing structure

By using operating sleeves, connecting rods, and extrusion fixing structures in the splicing of building steel bars, combined with wedge-shaped extrusion blocks and welded operating holes, the connection strength and durability problems of existing splicing structures are solved, achieving stable fixing of steel bars and enhanced connection effect.

CN223853695UActive Publication Date: 2026-01-30周磊
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Patent Information

Application Number
CN202520356469.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing steel reinforcement splicing structures in buildings have shortcomings in terms of connection strength and durability. The ligatures are prone to loosening, and the welded connections have unstable quality, which affects structural safety.

Method used

The method of splicing building steel bars includes operating sleeves, connecting rods and extrusion fixing structures. Initial fixing is achieved by wedge-shaped extrusion blocks cooperating with extrusion grooves, and positioning is achieved by pins. Secondary reinforcement is achieved by welding operating holes.

Benefits of technology

This achieves stable clamping of the reinforcing bars and enhances splice strength, ensuring the overall stability and safety of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a construction reinforcing steel bar splicing structure which comprises two operation sleeves and four connecting rods, the two ends of the four connecting rods are connected with the side walls of the two operation sleeves respectively, and extrusion fixing structures are arranged in the four connecting rods and the two operation sleeves. According to the extruding and fixing structure adopted in the scheme, when the extruding and fixing structure is used, a wedge-shaped extruding block is matched with an extruding groove to extrude and fix a reinforcing steel bar in the operation sleeve, a positioning hole corresponds to an embedded fixing hole, the position of the extruding block can be fully fixed through a pin, and the extruding and fixing effect on the reinforcing steel bar is guaranteed; and through the welding operation hole formed between the two operation sleeves, the reinforcing steel bars can be further welded and fixed in a welding mode, and the splicing effect of the reinforcing steel bars can be fully guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a steel bar splicing technical field, concretely is a building steel bar splicing structure. BACKGROUND

[0002] In the building construction, the splicing structure of steel bar is the important link of ensuring the overall stability and safety of building, and the commonly used steel bar splicing structure is relatively simple, usually adopts the way of binding or welding and connects, these traditional connecting methods are simple to operate, but obvious deficiency exists in the connecting strength and durability, and the binding connection is easy to loosen under the long -term stress, and the welding connection can cause the structure safety to reduce because of unstable welding quality, in view of this, for the above -mentioned problems, the prior art can have the technical means of solving, but the case wants to provide a replacement or alternative technical scheme. CONTENT OF UTILITY MODEL

[0003] In order to realize above -mentioned purpose, the utility model realizes through following technical scheme: a building steel bar splicing structure, including two operating sleeves and four connecting rods, two ends of four connecting rods are connected with the lateral wall of two operating sleeves respectively, and the inside of four connecting rods and two operating sleeves is equipped with extrusion fixed structure;

[0004] The extrusion fixed structure includes eight extrusion grooves, eight extrusion blocks, a plurality of positioning holes and eight embedding fixing holes.

[0005] Eight extrusion grooves are respectively arranged at the four corners of the inner wall of two operating sleeves, and are respectively located at the two sides of four connecting rods, eight extrusion blocks are respectively movably embedded in eight extrusion grooves, a plurality of positioning holes are respectively arranged at the lateral wall of eight extrusion blocks, and eight embedding fixing holes are respectively arranged at the two ends of four connecting rods and are respectively communicated with eight extrusion grooves.

[0006] Preferably, the extrusion groove is inclinedly arranged in the inside of the operating sleeve and the connecting rod.

[0007] Preferably, the shape of the extrusion block is wedge-shaped.

[0008] Preferably, a welding operation hole is arranged between the two operating sleeves.

[0009] Preferably, the diameter of the embedding fixing hole is consistent with the diameter of the positioning hole.

[0010] Beneficial effects

[0011] The utility model provides a kind of building reinforcing steel splicing structure, with following beneficial effect: the extrusion fixing structure of the case is used, when using, the wedge extrusion block of being set cooperates with extrusion groove, the reinforcing steel inside operating sleeve is extruded and fixed, and by the positioning hole and the corresponding embedding fixed hole of being set, the position of extrusion block can be fully fixed by pin, ensure the extrusion fixed effect to reinforcing steel, and by welding operation hole being set between two operating sleeves, reinforcing steel can be further welded and fixed by welding mode, the splicing effect of reinforcing steel can be fully ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the front view three-dimensional structure schematic diagram of the building reinforcing steel splicing structure of the utility model.

[0013] Fig. 2 It is the front view sectional structure schematic diagram of the building reinforcing steel splicing structure of the utility model.

[0014] Fig. 3 It is the schematic diagram of enlarged structure of "A" of the building reinforcing steel splicing structure of the utility model.

[0015] In the drawing: 1, operating sleeve, 2, connecting rod, 3, extrusion groove, 4, extrusion block, 5, positioning hole, 6, embedding fixed hole, 7, welding operation hole. DETAILED DESCRIPTION

[0016] Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.

[0017] Embodiment: please refer to Figs. 1-3 A kind of building reinforcing steel splicing structure, including two operating sleeves 1 and four connecting rods 2, four connecting rods 2 two ends are connected with the side wall of two operating sleeves 1 respectively, four connecting rods 2 and two operating sleeves 1 inside are equipped with extrusion fixing structure;

[0018] Extrusion fixing structure includes: eight extrusion grooves 3, eight extrusion blocks 4, several positioning holes 5 and eight embedding fixed holes 6;

[0019] Eight extrusion grooves 3 are respectively set in the inner wall four corners of two operating sleeves 1, and are respectively located at the two sides of four connecting rods 2, eight extrusion blocks 4 are respectively movably embedded in eight extrusion grooves 3, several positioning holes 5 are respectively set in the side wall of eight extrusion blocks 4, eight embedding fixed holes 6 are respectively set in the two ends of four connecting rods 2, and are respectively communicated with eight extrusion grooves 3.

[0020] When the two reinforcing steels are spliced, the two operating sleeves 1 are respectively sleeved on one end of the two reinforcing steels, and the splicing position of the two reinforcing steels is located at the welding operating hole 7 between the two operating sleeves 1, then the eight extrusion blocks 4 are respectively embedded into the eight extrusion grooves 3 by the staff through the knocking mode, the one end of the extrusion block 4 is tightly combined with the reinforcing steel with the taper extrusion block 4 embedded into the extrusion groove 3, until the reinforcing steel is stably clamped, then the pin is embedded into the embedding fixing hole 6 outside the connecting rod 2 and the corresponding positioning hole 5, the position of the extrusion block 4 is fixed, and the two reinforcing steels are spliced and fixed under the action of the four connecting rods 2.

[0021] In the specific implementation process, the extrusion groove 3 is obliquely arranged in the operating sleeve 1 and the connecting rod 2.

[0022] In the specific implementation process, the shape of the extrusion block 4 is wedge-shaped.

[0023] Through the cooperation of the obliquely arranged extrusion groove 3 and the wedge-shaped extrusion block 4, the reinforcing steels of different specifications can be clamped and spliced.

[0024] In the specific implementation process, the welding operating hole 7 is arranged between the two operating sleeves 1.

[0025] Through the welding operating hole 7, the splicing position of the reinforcing steel can be secondarily reinforced by welding, and the splicing strength is increased.

[0026] In the specific implementation process, the diameter of the embedding fixing hole 6 is consistent with the diameter of the positioning hole 5.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building reinforcement splicing structure comprising two operating sleeves (1) and four connecting rods (2), characterized in that, Four connecting rods (2) are respectively connected with the side walls of two operation sleeves (1), and extrusion fixing structures are arranged inside the four connecting rods (2) and the two operation sleeves (1). The extrusion fixing structure comprises eight extrusion grooves (3), eight extrusion blocks (4), a plurality of positioning holes (5) and eight embedded fixing holes (6). Eight extrusion grooves (3) are respectively arranged at four corners of the inner walls of the two operation sleeves (1) and are respectively located on the two sides of the four connecting rods (2), eight extrusion blocks (4) are respectively movably embedded in the eight extrusion grooves (3), a plurality of positioning holes (5) are respectively arranged on the side walls of the eight extrusion blocks (4), and eight embedded fixing holes (6) are respectively arranged at the two ends of the four connecting rods (2) and are respectively communicated with the eight extrusion grooves (3).

2. The building reinforcement splicing structure according to claim 1, wherein The extrusion grooves (3) are obliquely arranged inside the operation sleeves (1) and the connecting rods (2).

3. The building reinforcement splicing structure according to claim 1, wherein The shape of the extrusion block (4) is wedge-shaped.

4. The building reinforcement splicing structure according to claim 1, wherein Welding operation holes (7) are arranged between the two operation sleeves (1).

5. The building reinforcement splicing structure according to claim 1, wherein The diameters of the embedded fixing holes (6) and the positioning holes (5) are consistent.