Narrow structure steel bar binding tool for building industry

Abstract

The utility model relates to the technical field of building construction tools, and discloses a narrow structure steel bar binding tool for the building industry. The included angle of 30 degrees is formed between the binding probing inclined hook head and the binding operation supporting rib, so that when steel wire binding needs to be conducted on a steel bar binding point position in a narrow position, the binding probing inclined hook head can be probed and hooked, the binding operation supporting rib is placed in a narrow channel space, winding binding can be achieved by twisting the binding operation pipe handle, and the binding operation is convenient. Compared with the prior art, the steel bar hook does not need to be turned and rotated like a traditional steel bar hook with a large hook head angle, so that binding operation can be conducted without a large operation space, when screwing is needed, the force arm can be prolonged through the power-assisted extension shaft and the extension power-assisted ball handle mechanism, screwing and fastening are achieved easily through pulling and rotating, and the binding efficiency is improved. And when the tool is withdrawn, the binding probe inclined hook head is reversely withdrawn from the steel wire, so that the steel bar binding operation in a narrow and small place is greatly facilitated, and the inconvenience and the potential safety hazard caused by holding pliers to operate are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction tools, in particular to a narrow structure steel bar binding tool used in the construction industry. Background Art

[0002] In the construction production activities of the construction industry, that is, mainly the construction of various types of buildings, the construction method of steel bar lap joint is often used, and steel bar lap joint requires the steel bars to be tied; steel bar lap joint refers to a connection method in which two steel bars have a certain overlapping length and are tied with wire, which is generally suitable for connecting steel bars with smaller diameters.

[0003] At present, in the construction work of steel bar lap joint, the operation is basically carried out by construction workers holding steel bar hooks as binding tools, and the lateral parts of the two ends of the iron wire or steel wire are hooked and rotated by the head of the steel bar hook to achieve binding and fixation. Therefore, a large activity space is required at the binding point during operation, which is very inconvenient to operate at the steel bar binding point in a narrow place. Putting hands into such a narrow place to use pliers to twist and bind will bring safety hazards, that is, the risk of arm friction injury. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a narrow structure steel bar binding tool for the construction industry, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A narrow structure steel bar binding tool for the construction industry, comprising:

[0007] The lashing and winding hook ring, the lashing and probing oblique hook head and the connecting hook rod, the two ends of the lashing and winding hook ring are respectively fixedly connected with the lashing and probing oblique hook head and the connecting hook rod, and the lashing and probing oblique hook head is a conical structure with one end closer to the lashing and winding hook ring being larger than the other end, and the top of the connecting hook rod is bent, and the top axis thereof is located directly above the ring center of the lashing and winding hook ring;

[0008] The lashing operation support rib and the lashing operation pipe handle, the bottom end of the lashing operation support rib is fixedly connected to the top end of the connecting hook rod, the middle part of the surface of the lashing operation pipe handle and the top end of the lashing operation support rib are cross-fixedly connected at 90 degrees, and the crossing angle between the lashing probe oblique hook head and the straight extension of the lashing operation support rib is 30 degrees;

[0009] A boost arm connecting ring, a supporting end piece, a boost extension shaft and an extended boost ball handle mechanism. The boost arm connecting ring is threadedly connected in the binding operation pipe handle port, and the two ends of the supporting end piece are respectively fixedly connected to the boost arm connecting ring and the boost extension shaft, and the extended boost ball handle mechanism is fixedly installed at the end of the boost extension shaft.

[0010] Preferably, the surface of the binding operation pipe handle is fixedly installed with binding operation sheath parts near both ends, and the ends of the binding operation sheath parts are flush with the ends of the binding operation pipe handle; the outer edge of the support end piece near one side of the assisting arm connecting ring is fixedly bonded with a fastening ring mechanism, and the support end piece is overlapped with the side end face of the binding operation pipe handle through the fastening ring mechanism.

[0011] Preferably, the booster arm connecting ring includes an externally threaded connecting ring tube and an alignment ring bucket, the two ends of the externally threaded connecting ring tube are respectively fixedly connected to the alignment ring bucket and the supporting end plate, and the alignment ring bucket is a circular bucket-shaped structure that is larger than the other end near one end of the externally threaded connecting ring tube.

[0012] Preferably, the extension assist ball handle mechanism comprises a lever arm extension handle ball and an anti-slip ball handle groove, wherein the anti-slip ball handle groove is an arc groove, and the anti-slip ball handle groove is provided on the surface of the lever arm extension handle ball.

[0013] Preferably, the binding operation sheath portion comprises an operation holding sheath tube and an anti-slip holding groove, and the anti-slip holding groove is provided on the surface of the operation holding sheath tube.

[0014] Preferably, the fastening bushing mechanism comprises a rubber gasket and an anti-slip fastening groove, and the anti-slip fastening groove is arranged on a side end surface of the rubber gasket away from the supporting end piece.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the narrow structure steel bar binding tool used in the construction industry is vertically installed on the side end of the binding winding hook ring by setting a connecting hook rod, and a binding probe oblique hook head is set to form a 30-degree angle with the binding operation support bar. Therefore, when it is necessary to bind the steel wire at the steel bar binding point in a narrow place, the binding probe oblique hook head can be inserted into the hook to make the binding operation support bar placed in a narrow channel space, and the winding binding can be achieved by twisting the binding operation pipe handle. There is no need to turn the operation like the traditional steel bar hook with a larger hook head angle, so that the binding operation can be carried out without a large operating space. When tightening is required, the force arm can be extended by the power-assisting extension shaft and the extended power-assisting ball handle mechanism, and it can be easily turned to achieve screwing and tightening. When withdrawing the tool, the binding probe oblique hook head can be reversed to withdraw the steel wire, which greatly facilitates the steel bar binding operation in a narrow place and avoids the inconvenience and safety hazards of holding pliers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional view of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional view of the local structure of the utility model;

[0018] Figure 3 This is a large stereoscopic view of the connecting ring of the power-assisting arm of the utility model;

[0019] Figure 4 This is an enlarged stereoscopic view of the fastening bushing mechanism of the utility model.

[0020] In the figure: 1 tying winding hook ring, 2 tying inserting oblique hook head, 3 connecting hook rod, 4 tying operation support rib, 5 tying operation pipe handle, 6 tying operation sheath part, 7 power arm connecting ring, 8 support end piece, 9 fastening bushing mechanism, 10 power extension shaft, 11 extension power ball handle mechanism, 601 operation holding sleeve, 602 anti-skid holding groove, 701 external thread connecting ring pipe, 702 alignment ring bucket, 901 rubber gasket, 902 anti-skid fastening groove, 1101 force arm extension handle ball, 1102 anti-skid ball handle groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-4 , a narrow structure steel bar tying tool used in the construction industry, comprising:

[0023] The lashing and winding hook ring 1, the lashing and probing oblique hook head 2 and the connecting hook rod 3, the two ends of the lashing and winding hook ring 1 are respectively fixedly connected with the lashing and probing oblique hook head 2 and the connecting hook rod 3, and the lashing and probing oblique hook head 2 is a conical structure with one end closer to the lashing and winding hook ring 1 being larger than the other end, and the top of the connecting hook rod 3 is bent, and the top axis thereof is located directly above the ring center of the lashing and winding hook ring 1;

[0024] The tying operation support rib 4 and the tying operation pipe handle 5, the bottom end of the tying operation support rib 4 is fixedly connected to the top end of the connecting hook rod 3, the middle part of the surface of the tying operation pipe handle 5 and the top end of the tying operation support rib 4 are cross-fixed at 90 degrees, and the straight extension intersection angle between the tying probe oblique hook head 2 and the tying operation support rib 4 is 30 degrees;

[0025] The power-assist arm connecting ring 7, the supporting end piece 8, the power-assist extension shaft 10 and the extended power-assist ball handle mechanism 11, the power-assist arm connecting ring 7 is threadedly connected in the port of the binding operation pipe handle 5, the two ends of the supporting end piece 8 are respectively fixedly connected to the power-assist arm connecting ring 7 and the power-assist extension shaft 10, and the extended power-assist ball handle mechanism 11 is fixedly installed at the end of the power-assist extension shaft 10.

[0026] In the utility model, the binding operation sheath part 6 is fixedly installed near both ends of the surface of the binding operation pipe handle 5, and the end of the binding operation sheath part 6 is flush with the end of the binding operation pipe handle 5; the outer edge of the support end piece 8 near one side of the auxiliary arm connecting ring 7 is fixedly bonded with a fastening lining mechanism 9, and the support end piece 8 is overlapped with the side end surface of the binding operation pipe handle 5 through the fastening lining mechanism 9;

[0027] More specifically, by providing the binding operation sheath portion 6, the shaft diameter range for operation and holding is increased, and the operation is more stable.

[0028] In the present invention, the booster arm connecting ring 7 includes an external thread connecting ring tube 701 and a counter-ring bucket 702. The two ends of the external thread connecting ring tube 701 are respectively fixedly connected to the counter-ring bucket 702 and the supporting end piece 8, and the counter-ring bucket 702 is a round bucket-shaped structure that is larger than the other end near one end of the external thread connecting ring tube 701.

[0029] More specifically, by setting the alignment ring bucket 702 as a round bucket-shaped structure that is larger than the other end near one end of the external threaded connection ring tube 701, it is more convenient to probe into and hook the preset steel wire.

[0030] In the present invention, the extension assist ball handle mechanism 11 includes a lever arm extension handle ball 1101 and an anti-skid ball handle groove 1102. The anti-skid ball handle groove 1102 is an arc groove, and the anti-skid ball handle groove 1102 is provided on the surface of the lever arm extension handle ball 1101.

[0031] More specifically, by providing an anti-skid ball handle groove 1102 on the surface of the lever arm extension handle ball 1101, sweating of the hands is reduced and the disadvantage of the ball arc surface structure being easy to slip is avoided.

[0032] In the present invention, the binding operation sheath portion 6 includes an operation holding sheath tube 601 and an anti-slip holding groove 602, and the anti-slip holding groove 602 is provided on the surface of the operation holding sheath tube 601;

[0033] More specifically, by providing an anti-slip holding groove 602 on the surface of the working holding sleeve 601, the touch during operation is made more comfortable and it is not easy to slip off the hand, thereby ensuring the safety of the operator.

[0034] In the present invention, the fastening lining ring mechanism 9 includes a rubber washer 901 and an anti-skid fastening groove 902, and the anti-skid fastening groove 902 is provided on the side end surface of the rubber washer 901 away from the supporting end piece 8;

[0035] More specifically, by providing a rubber gasket 901 with an anti-slip fastening groove 902 as an overlapping structure, the structural connection is made tighter and less likely to shake or loosen.

[0036] Working principle: When performing steel bar binding operations at narrow binding points, insert the binding winding hook ring 1, the binding inserted oblique hook head 2, the connecting hook rod 3 and the binding operation support reinforcement 4 into the narrow passage, so that the binding winding hook ring 1 hooks the steel wire preset at the steel bar connection point, and twists the binding operation pipe handle 5 to tighten the steel wire at the binding point; when using the power-assisting extension shaft 10 and the extended power-assisting ball handle mechanism 11, rotate the power-assisting arm connecting ring 7 to install it in the port of the binding operation pipe handle 5 for fixing, and turn the power-assisting extension shaft 10 and the extended power-assisting ball handle mechanism 11 to perform power-assisting operations during load binding.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A narrow structure steel bar tying tool for the construction industry, characterized in that: include: A lashing and winding hook ring (1), a lashing and probing oblique hook head (2) and a connecting hook rod (3), wherein the two ends of the lashing and winding hook ring (1) are respectively fixedly connected to the lashing and probing oblique hook head (2) and the connecting hook rod (3), and the lashing and probing oblique hook head (2) is a conical structure with one end closer to the lashing and winding hook ring (1) being larger than the other end, and the top of the connecting hook rod (3) is bent, and the axis of the top end is located directly above the center of the lashing and winding hook ring (1); A tying operation support rib (4) and a tying operation pipe handle (5), wherein the bottom end of the tying operation support rib (4) is fixedly connected to the top end of the connecting hook rod (3), the middle portion of the surface of the tying operation pipe handle (5) and the top end of the tying operation support rib (4) are cross-fixedly connected at a 90-degree angle, and the straight line extending from the tying probe oblique hook head (2) to the tying operation support rib (4) is 30 degrees; A boost arm connecting ring (7), a support end piece (8), a boost extension shaft (10), and an extended boost ball handle mechanism (11); the boost arm connecting ring (7) is threadedly connected to the port of the tying operation pipe handle (5); the two ends of the support end piece (8) are respectively fixedly connected to the boost arm connecting ring (7) and the boost extension shaft (10); and the extended boost ball handle mechanism (11) is fixedly mounted on the end of the boost extension shaft (10).

2. A narrow structure steel bar binding tool for the construction industry according to claim 1, characterized in that: The binding operation pipe handle (5) is fixedly mounted with binding operation sheath portions (6) near both ends of the surface, and the ends of the binding operation sheath portions (6) are flush with the ends of the binding operation pipe handle (5); the outer edge of the support end piece (8) near one side of the assist arm connecting ring (7) is fixedly bonded with a fastening lining mechanism (9), and the support end piece (8) is overlapped with the side end face of the binding operation pipe handle (5) via the fastening lining mechanism (9).

3. A narrow structure steel bar tying tool for the construction industry according to claim 1, characterized in that: The booster arm connecting ring (7) comprises an externally threaded connecting ring tube (701) and an alignment ring bucket (702), the two ends of the externally threaded connecting ring tube (701) being fixedly connected to the alignment ring bucket (702) and the supporting end piece (8) respectively, and the alignment ring bucket (702) is a round bucket-shaped structure that is larger than the other end of the externally threaded connecting ring tube (701) at one end.

4. A narrow structure steel bar tying tool for the construction industry according to claim 1, characterized in that: The extension assist ball handle mechanism (11) comprises a lever arm extension handle ball (1101) and an anti-slip ball handle groove (1102), wherein the anti-slip ball handle groove (1102) is an arc groove, and the anti-slip ball handle groove (1102) is provided on the surface of the lever arm extension handle ball (1101).

5. A narrow structure steel bar tying tool for the construction industry according to claim 2, characterized in that: The binding operation sheath portion (6) comprises an operation holding sheath tube (601) and an anti-slip holding groove (602), wherein the anti-slip holding groove (602) is formed on the surface of the operation holding sheath tube (601).

6. A narrow structure steel bar tying tool for the construction industry according to claim 2, characterized in that: The fastening liner mechanism (9) comprises a rubber gasket (901) and an anti-slip fastening groove (902), wherein the anti-slip fastening groove (902) is formed on a side end surface of the rubber gasket (901) away from the supporting end piece (8).

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