Special binding pliers for steel core aluminum stranded wire

Abstract

A special binding pliers for steel core aluminum stranded wires comprises a pliers body, the clamping part of the pliers body is two pliers heads, and the characteristics are: the outer side of the pliers head is connected to a sleeve, and a locking device is installed on the sleeve. In the present invention, a sleeve is connected to the outer side of the two pliers heads of the pliers body. When twisting two steel wires together, it is only necessary to insert the ends of the two steel wires into a sleeve respectively, and the two steel wires can be twisted together by rotating the pliers body. During the whole process, the sleeve is fixed with the locking device, and the end of the steel wire is locked with the sleeve through the locking device. The operator does not need to use too much force to keep the steel wire and the pliers matched, which reduces the burden on the operator's hands during the process of twisting the steel wire.

Description

Technical Field

[0001] The invention relates to a binding pliers, more specifically a binding pliers special for steel core aluminum stranded wires. Background Art

[0002] At work, I often need to screw two steel wires into instruments. In actual work, I found that when using existing pliers to fix things with wire ropes, the staff needs to use the pliers to pinch the two steel wires tightly together, and then turn the handle. This process requires the hand to hold the pliers handle with great force, otherwise the steel wire is easy to separate from the pliers, which is very labor-intensive and difficult to operate. Summary of the invention

[0003] The purpose of the present invention is to provide a special binding pliers for steel core aluminum stranded wire, which can be connected to a sleeve on the outer side of the two pliers heads of the pliers body. When twisting two steel wires together, it is only necessary to insert the two steel wire ends into a sleeve respectively, and rotate the pliers body to achieve the two steel wires being twisted together. During the whole process, the sleeve is fixed with the locking device, and the steel wire end is locked with the sleeve through the locking device. The operator does not need to use too much force to keep the steel wire and the pliers matched, thereby reducing the burden on the operator's hands during the process of twisting the steel wire.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0005] The utility model relates to a binding pliers specially used for steel core aluminum stranded wire, comprising a pliers body, the clamping part of which is two pliers heads, and the characteristics are that the outer sides of the pliers heads are connected to a sleeve, and a locking device is installed on the sleeve.

[0006] In order to further achieve the purpose of the present invention, the following technical solution can also be adopted: the locking device is a locking bolt, a screw hole is opened on the sleeve, the sleeve is threadedly connected to the locking bolt through the screw hole, and the locking bolt is a butterfly bolt.

[0007] The locking device includes a pushing block and a pushing rod. A through hole is provided in the middle of the pliers head, and the pushing rod is inserted into the through hole. One end of the pushing rod can enter the corresponding sleeve, and the other end of the pushing rod is connected to the pushing block. The pushing block is located on the inner side of the pliers head. After the two pliers heads are clamped, the pushing blocks on the two pliers heads can cooperate to push the corresponding pushing rod into the sleeve. An arc surface is provided at one end of the pushing rod, and the arc surface is located at one end of the pushing rod close to the sleeve. One side of the pushing block is connected to a spring, and one end of the spring is connected to the pliers head.

[0008] A small grinding device is installed on the handle of the pliers body, and the small grinding device comprises a gearbox, a shell of the gearbox is connected to the handle of the pliers body, an input shaft of the gearbox is connected to the handle, and an output shaft of the gearbox is connected to the grinding block.

[0009] The handle of the pliers body is connected with a grinding sheet.

[0010] The advantages of the present invention are as follows: a sleeve is connected to the outer sides of the two pliers heads of the pliers body. When twisting two steel wires together, it is only necessary to insert the two ends of the steel wires into a sleeve respectively, and the two steel wires can be twisted together by rotating the pliers body. During the whole process, the sleeve is fixed with the locking device, and the ends of the steel wire are locked with the sleeve through the locking device. The operator does not need to use too much force to keep the steel wire and the pliers matched, which reduces the burden on the operator's hands during the twisting of the steel wire. The present invention also has the advantages of simple and compact structure, low manufacturing cost and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the structure of the present invention.

[0013] Labeled parts: 1 pliers head 2 through hole 3 pushing rod 4 pushing block 5 spring 6 locking bolt 7 arc surface 8 pliers body 9 grinding block 10 gearbox 11 handle 12 grinding sheet. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0015] Special binding pliers for steel core aluminum stranded wire, such as Figure 1 As shown, it comprises a pliers body 8, the clamping part of the pliers body 8 is two pliers heads 1, and is characterized in that: the outer side of the pliers head 1 is connected to a sleeve 13, and a locking device is installed on the sleeve 13.

[0016] The present invention connects a sleeve 13 to the outer sides of the two pliers heads 1 of the pliers body 8. When twisting two steel wires together, it is only necessary to insert the ends of the two steel wires into a sleeve 13 respectively, and the two steel wires can be twisted together by rotating the pliers body 8. During the whole process, the sleeve 13 is fixed with the locking device, and the ends of the steel wire are locked with the sleeve 13 through the locking device. The operator does not need to use too much force to keep the steel wire and the pliers matched, thereby reducing the burden on the operator's hands during the process of twisting the steel wire.

[0017] Scope of application, material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings and are implemented according to the proportions and matching methods of the various components in the drawings. The connections described are common connection methods such as strong adhesive connection, welding, riveting, flange connection, one-piece molding connection, etc. In actual production, the corresponding connection method, thickness and strength of the connection point can be selected creatively according to the actual connection strength requirements.

[0018] The locking device is a locking bolt 6. A screw hole is provided on the sleeve 13. The sleeve 13 is threadedly connected with the locking bolt 6 through the screw hole. The locking bolt 6 is a butterfly bolt.

[0019] The locking bolt 6 of the present invention can conveniently lock the steel wire and the sleeve 13 by being rotated when the steel wire is inserted into the sleeve 13 , thereby preventing the steel wire from easily slipping off the sleeve 13 .

[0020] The locking device includes a pushing block 4 and a pushing rod 3. A through hole 2 is provided in the middle of the pliers head 1. The pushing rod 3 is inserted into the through hole 2. One end of the pushing rod 3 can enter the corresponding sleeve 13. The other end of the pushing rod 3 is connected to the pushing block 4. The pushing block 4 is located on the inner side of the pliers head 1. After the two pliers heads 1 are clamped, the pushing blocks 4 on the two pliers heads 1 can cooperate to push the corresponding pushing rod 3 to be inserted into the sleeve 13. An arc surface 7 is provided at one end of the pushing rod 3. The arc surface 7 is located at one end of the pushing rod 3 close to the sleeve 13. One side of the pushing block 4 is connected to a spring 5, and one end of the spring 5 is connected to the pliers head 1.

[0021] The locking device of the present invention can make the two pushing blocks 4 contact when the two pliers heads 1 are clamped, so as to push the pushing rod 3 into the sleeve 13, so as to use the clamping force generated by the two pliers heads 1 after the pliers body 8 is held by hand to make the pushing rod 3 lock the steel wire inside the sleeve 13, to prevent the steel wire from slipping out of the sleeve 13, and to facilitate the operator to twist the two steel wires together. The pushing block 4 of the present invention can adopt a thin sheet structure, which will not affect the normal clamping function of the pliers. The spring 5 of the present invention can facilitate the rebound of the pushing block 4 and the pushing rod 3 when the two pliers heads 1 are not in the clamping state, to prevent the pushing rod 3 from hindering the insertion of new steel wires into the sleeve 13.

[0022] A small grinding device is installed on the handle of the pliers body 8, and the small grinding device includes a gearbox 10, a shell of the gearbox 10 is connected to the handle of the pliers body 8, an input shaft of the gearbox 10 is connected to the handle 11, and an output shaft of the gearbox 10 is connected to the grinding block 9.

[0023] The small grinding device of the present invention can facilitate the operator to grind the sharp edge of the cut after the pliers cut the wire, so as to avoid the sharp edge of the cut scratching other people. The gearbox 10 is an acceleration gearbox. The user rotates the input shaft of the gearbox 10 through the handle 11. The gearbox 10 drives the grinding block 9 to rotate through the speed change, so that the grinding block 9 can grind the cross section of the wire to eliminate the burrs generated by the cutting.

[0024] The handle of the pliers body 8 is connected to a grinding sheet 12 .

[0025] The grinding sheet 12 of the present invention can facilitate users to manually grind the cross section produced after the steel wire is cut.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. Special binding pliers for steel core aluminum stranded wire, characterized by: The invention comprises a pliers body (8), the clamping part of the pliers body (8) is two pliers heads (1), characterized in that: the outer side of the pliers heads (1) is connected to a sleeve (13), and a locking device is installed on the sleeve (13); the locking device comprises a pushing block (4) and a pushing rod (3); a through hole (2) is provided in the middle of the pliers head (1), and the pushing rod (3) is inserted into the through hole (2); one end of the pushing rod (3) can enter the corresponding sleeve (13), and the other end of the pushing rod (3) is connected to the pushing block (4); the pushing block (4) is located on the inner side of the pliers head (1); after the two pliers heads (1) are clamped, the pushing blocks (4) on the two pliers heads (1) can cooperate to push the corresponding pushing rod (3) into the sleeve (13); one end of the pushing rod (3) is provided with an arc surface ( 7), the arc surface (7) is located at one end of the pushing rod (3) close to the sleeve (13), one side of the pushing block (4) is connected to the spring (5), and one end of the spring (5) is connected to the pliers head (1); a small grinding device is installed on the handle of the pliers body (8), and the small grinding device includes a gearbox (10), the shell of the gearbox (10) is connected to the handle of the pliers body (8), the input shaft of the gearbox (10) is connected to the handle (11), and the output shaft of the gearbox (10) is connected to the grinding block (9); the locking device is a locking bolt (6), a screw hole is provided on the sleeve (13), the sleeve (13) is threadedly connected to the locking bolt (6) through the screw hole, and the locking bolt (6) is a butterfly bolt; the handle of the pliers body (8) is connected to the grinding sheet (12).

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