Wedge-shaped wire clamp wire clamping auxiliary equipment

Abstract

The utility model discloses a wedge-shaped wire clamp wire clamping auxiliary device, a wedge-shaped wire clamp comprises a groove body and a wire clamping sheet clamped in the groove body and wound with a wire, and the wedge-shaped wire clamp wire clamping auxiliary device comprises a base, a stamping driving member and a limiting member; the stamping driving part and the limiting part are arranged on the base, the movable end of the stamping driving part faces the limiting part, and a profiling abutting part is arranged at the movable end of the stamping driving part; the face, facing the movable end of the stamping driving piece, of the limiting piece is used for abutting against the groove body. The limiting piece is provided with an avoiding opening for the wire and the wire clamping piece to move. The movable end of the stamping driving piece is used for abutting against the wire located on the wire clamping piece through the profiling abutting piece. According to the utility model, the stamping driving piece is used for stamping the wire on the wire clamping sheet in the groove body, and the profiling design is combined, so that the wire and the wire clamping sheet are attached more tightly, the wire is fastened between the wire clamping sheet and the groove body, the manual installation difficulty is reduced, and the safety of a power grid is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of line connection, in particular to a wedge-shaped wire clamp conductor clamping auxiliary device. Background Art

[0002] The wedge clamp is a non-load-bearing connection hardware used in power distribution systems. It is used to connect aluminum stranded wires or steel cores or aluminum stranded wires, aluminum stranded wires and copper stranded wires, and copper stranded wires in non-severely polluted areas. When in use, the operator needs to bend the copper stranded wire to a curvature that matches the clamping piece of the wedge clamp, then put the wire on the clamping piece, and then insert the two together into the slot of the wedge clamp, and use a hammer to knock and fix them to complete the clamping.

[0003] However, the twisted wires used for connection are mostly thicker and require a lot of force to bend them. At the same time, the wire clamps are easily not fixed tightly enough during manual assembly, and the bending stress in the same direction as the dynamic stress of breeze vibration and the compressive stress caused by weight cannot be eliminated, making the wires prone to fatigue breakage, threatening the safety of the power grid. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a wedge-shaped wire clamping auxiliary device for clamping a wire, which assists in clamping and fixing the wire inside a slot of the wedge-shaped wire clamp to ensure the safety of the power grid.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A wedge-shaped wire clamp auxiliary device for clamping a conductor, the wedge-shaped wire clamp comprises a slot body and a wire clamping piece clamped in the slot body and wound with a conductor, comprising a base, a stamping drive part and a limit part;

[0007] The punching drive member and the limiting member are arranged on the base, the movable end of the punching drive member is arranged toward the limiting member, and a contoured supporting member is arranged on the movable end of the punching drive member;

[0008] The side of the limiter facing the movable end of the punching drive member is used to abut against the slot body, and the limiter is provided with an escape opening for the wire and the clamping piece to move;

[0009] The movable end of the punching driving member is used for pressing the wire located on the wire clamping piece through the contoured abutment member.

[0010] Furthermore, a strip-shaped limiting hole is provided on the base;

[0011] The strip-shaped limiting hole is located between the stamping driving member and the limiting member, and the contoured supporting member is slidably disposed on the strip-shaped limiting hole in a direction approaching or moving away from the limiting member.

[0012] Furthermore, it also includes an adapter;

[0013] The movable end of the punching driving member is detachably connected to one end of the adapter, and the other end of the adapter is detachably connected to the contoured supporting member.

[0014] Further, a protective box is included;

[0015] The protection box is arranged on the base, the punching driving member is located in the protection box, and the movable end of the punching driving member passes through the protection box.

[0016] Further, it also includes a semicircular arc plate;

[0017] A mounting portion is provided on a surface of the contoured supporting member facing the limiting member, and the semicircular arc plate is detachably connected to the mounting portion.

[0018] Furthermore, a relief groove having a width matching that of the wire is provided on a surface of the semicircular arc plate facing the limiting member.

[0019] The beneficial effects of the utility model are: providing a wedge-shaped wire clamp conductor clamping auxiliary device, a stamping drive member and a limit member are arranged on the base to cooperate with each other, the limit member is used to hold the slot body of the wedge-shaped wire clamp, and then the stamping drive member is used to punch the wire on the clamping piece located in the slot body, combined with the contour design, so that the wire and the clamping piece fit more tightly, and the wire is fastened between the clamping piece and the slot body, reducing the difficulty of manual installation and ensuring the safety of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of an existing wedge-shaped wire clamp for fixing a wire;

[0021] Figure 2 It is a schematic diagram of the structure of a wedge-shaped wire clamp conductor clamping auxiliary device of the utility model that assists the wedge-shaped wire clamp in fixing the conductor;

[0022] Figure 3 The utility model is a front view of the overall structure of a wedge-shaped wire clamp conductor clamping auxiliary device.

[0023] Description of labels:

[0024] 1. Slot body; 2. Wire; 3. Wire clamp; 4. Base; 5. Stamping drive part; 6. Limit part; 7. Contour support part; 8. Avoidance; 9. Strip limit hole; 10. Adapter; 11. Protection box; 12. Semicircular arc plate. DETAILED DESCRIPTION

[0025] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0026] Please refer to Figure 2 and Figure 3 , a wedge-shaped wire clamp conductor clamping auxiliary device, the wedge-shaped wire clamp comprises a slot body 1 and a clamping piece 3 clamped in the slot body 1 and wound with a conductor 2, comprising a base 4, a stamping drive part 5 and a stopper 6;

[0027] The punching driving member 5 and the limiting member 6 are arranged on the base 4, the movable end of the punching driving member 5 is arranged toward the limiting member 6, and a contoured supporting member 7 is arranged on the movable end of the punching driving member 5;

[0028] The side of the stopper 6 facing the movable end of the punching drive member 5 is used to abut against the slot body 1, and the stopper 6 is provided with an escape opening 8 for the wire 2 and the clamping piece 3 to move;

[0029] The movable end of the punching driving member 5 is used to press the wire 2 located on the clamping piece 3 through the contoured abutment member 7 .

[0030] From the above description, it can be seen that the beneficial effect of the utility model is that a stamping drive member 5 and a limit member 6 are arranged on the base 4 to cooperate with each other, the limit member 6 is used to hold the slot body 1 of the wedge-shaped wire clamp, and then the stamping drive member 5 is used to punch the wire 2 on the clamping piece 3 located in the slot body 1. Combined with the contour design, the wire 2 and the clamping piece 3 fit more tightly, so that the wire 2 is fastened between the clamping piece 3 and the slot body 1, reducing the difficulty of manual installation and ensuring the safety of the power grid.

[0031] Furthermore, a strip-shaped limiting hole 9 is provided on the base 4;

[0032] The strip-shaped limiting hole 9 is located between the punching driving member 5 and the limiting member 6 , and the contoured supporting member 7 is slidably disposed on the strip-shaped limiting hole 9 in a direction approaching or moving away from the limiting member 6 .

[0033] It can be seen from the above description that by providing the strip-shaped limiting hole 9, the movement of the contoured support member 7 is guided, so as to cooperate with the stamping drive member 5 to complete the stable and accurate pressing process.

[0034] Furthermore, it also includes an adapter 10;

[0035] The movable end of the punching driving member 5 is detachably connected to one end of the adapter 10 , and the other end of the adapter 10 is detachably connected to the contoured supporting member 7 .

[0036] From the above description, it can be seen that the adapter 10 is provided so that the contoured support member 7 and the punching drive member 5 are detachably connected, so that different contoured support members 7 can be replaced according to the different large sizes of the wedge-shaped wire clamps corresponding to the actual operation.

[0037] Furthermore, it also includes a protection box 11;

[0038] The protection box 11 is disposed on the base 4 , the punching drive member 5 is located in the protection box 11 , and the movable end of the punching drive member 5 is disposed outside the protection box 11 .

[0039] From the above description, it can be seen that a protection box 11 is added to the stamping drive member 5 to prevent it from being disturbed by the outside during operation; at the same time, the protection box 11 also has a shielding and protective effect, thereby improving the aesthetics of the equipment.

[0040] Furthermore, it also includes a semicircular arc plate 12;

[0041] A mounting portion is provided on a surface of the contoured supporting member 7 facing the limiting member 6 , and the semicircular arc plate 12 is detachably connected to the mounting portion.

[0042] From the above description, it can be seen that the contoured support member 7 is semicircular, and the semicircular design is adapted to the shape of the wire 2 wound around the clamping piece 3, thereby pushing the wire 2 and the clamping piece 3 to fit closely in all directions.

[0043] Furthermore, a relief groove having a width matching that of the wire 2 is provided on a surface of the semicircular arc plate 12 facing the limiting member 6 .

[0044] From the above description, it can be seen that the side of the semicircular arc plate 12 facing the limiter 6 is provided with an avoidance groove with a width adapted to the wire 2, so as to reduce the deformation effect on the wire 2 during the pressing process and improve the fit of the pressing.

[0045] Please refer to Figures 1 to 3 , Embodiment 1 of the present utility model is:

[0046] Before introducing the solution of this embodiment, the process of fixing the wedge-shaped wire clamp to the conductor 2 is described as follows:

[0047] Reference Figure 1 As shown, the wedge-shaped wire clamp is mainly divided into two parts, one is the wire clamping piece 3, and the other is the slot body 1. The wire clamping piece 3 is wedge-shaped, and its wider end can be clamped in the through hole of the slot body 1. When in use, the wire 2 is wound around the wire clamping piece 3; the wire 2 passes through the through hole of the slot body 1 together with the wire clamping piece 3, and then the wire clamping piece 3 and the slot body 1 are used to limit and fix the wire 2.

[0048] Based on this, in order to make the wire 2 fixed more firmly, as shown in FIG. Figure 2 and Figure 3 As shown, this embodiment provides a wedge-shaped wire clamp auxiliary device for clamping wires. The wedge-shaped wire clamp includes a slot body 1 and a clamping piece 3 that is clamped in the slot body 1 and is wound with a wire 2, and includes a base 4, a stamping drive member 5 and a limit member 6; the stamping drive member 5 and the limit member 6 are arranged on the base 4, and the movable end of the stamping drive member 5 is arranged toward the limit member 6, and a contoured support member 7 is provided on the movable end of the stamping drive member 5; a side of the limit member 6 facing the movable end of the stamping drive member 5 is used to abut the slot body 1, and a avoidance opening 8 for the wire 2 and the clamping piece 3 to move is provided on the limit member 6; the movable end of the stamping drive member 5 is used to press the wire 2 located on the clamping piece 3 through the contoured support member 7.

[0049] In this embodiment, the use process of a wedge-shaped wire clamp conductor clamping auxiliary device is as follows:

[0050] First, place the slot body 1 with the wire 2 and the clamping piece 3 on the limiter 6; at the same time, ensure that the narrower end of the wire 2 and the clamping piece 3 passes through the avoidance opening 8;

[0051] Then, the punching driving member 5 is started, so that the contoured supporting member 7 pushes the wire 2 on the wider end of the clamping piece 3. During the pushing process, the wire 2 and the clamping piece 3 are more closely fitted, and the clamping piece 3 has a tendency to continue to pass through the through hole of the slot body 1, so that the clamping piece 3 and the slot body 1 clamp the wire 2;

[0052] Finally, the punching drive member 5 is controlled to retreat and the pressed wedge-shaped wire clamp is removed.

[0053] In this embodiment, a strip-shaped limiting hole 9 is provided on the base 4; the strip-shaped limiting hole 9 is located between the stamping drive member 5 and the limiting member 6, and the contoured supporting member 7 is slidably provided on the strip-shaped limiting hole 9 in a direction approaching or moving away from the limiting member 6.

[0054] Furthermore, the active end of the punching drive member 5 is detachably connected to one end of the adapter 10, and the other end of the adapter 10 is detachably connected to the contoured support member 7. By using the adapter 10, different contoured support members 7 can be flexibly replaced on the active end of the punching drive member 5.

[0055] In this embodiment, the protection box 11 is disposed on the base 4 , the punching drive member 5 is located in the protection box 11 , and the movable end of the punching drive member 5 is disposed outside the protection box 11 .

[0056] like Figure 3As shown, it also includes a semicircular arc plate 12; a mounting portion is provided on the side of the contoured support member 7 facing the stopper 6, and the semicircular arc plate 12 is detachably connected to the mounting portion. A relief groove with a width adapted to the wire 2 is provided on the side of the semicircular arc plate 12 facing the stopper 6. When pressing against the wire 2, the relief groove fits tightly with the wire 2, and a force is applied from various positions on the wire 2 to approach the clamping plate 3.

[0057] To sum up, the utility model provides a wedge-shaped wire clamp conductor clamping auxiliary device, in which a stamping drive part and a limit part are arranged on the base to cooperate with each other, the limit part is used to hold the slot body of the wedge-shaped wire clamp, and then the stamping drive part is used to punch the wire on the clamping piece located in the slot body, combined with the contour design, so that the wire and the clamping piece fit more tightly, and the wire is fastened between the clamping piece and the slot body, thereby reducing the difficulty of manual installation and ensuring the safety of the power grid.

[0058] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A wedge-shaped wire clamp auxiliary device for clamping a conductor, the wedge-shaped wire clamp comprising a slot body and a clamping piece clamped in the slot body and wound with a conductor, characterized in that: It includes a base, a stamping driving part and a limiting part; The punching drive member and the limiting member are arranged on the base, the movable end of the punching drive member is arranged toward the limiting member, and a contoured supporting member is arranged on the movable end of the punching drive member; The side of the limiter facing the movable end of the punching drive member is used to abut against the slot body, and the limiter is provided with an escape opening for the wire and the clamping piece to move; The movable end of the punching driving member is used for pressing the wire located on the wire clamping piece through the contoured abutment member.

2. A wedge-shaped wire clamp conductor clamping auxiliary device according to claim 1, characterized in that: The base is provided with a strip-shaped limiting hole; The strip-shaped limiting hole is located between the stamping driving member and the limiting member, and the contoured supporting member is slidably disposed on the strip-shaped limiting hole in a direction approaching or moving away from the limiting member.

3. A wedge-shaped wire clamp conductor clamping auxiliary device according to claim 1, characterized in that: Also includes adapters; The movable end of the punching driving member is detachably connected to one end of the adapter, and the other end of the adapter is detachably connected to the contoured supporting member.

4. A wedge-shaped wire clamp conductor clamping auxiliary device according to claim 1, characterized in that: Also includes a protective case; The protection box is arranged on the base, the punching driving member is located in the protection box, and the movable end of the punching driving member passes through the protection box.

5. A wedge-shaped wire clamp conductor clamping auxiliary device according to claim 3, characterized in that: Also included are semicircular arc plates; A mounting portion is provided on a surface of the contoured supporting member facing the limiting member, and the semicircular arc plate is detachably connected to the mounting portion.

6. A wedge-shaped wire clamp conductor clamping auxiliary device according to claim 5, characterized in that: A avoidance groove with a width matching that of the wire is provided on a surface of the semicircular arc plate facing the limiting member.

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