Wire clamp structure with locking mechanism

Abstract

The utility model relates to the technical field of wire clamps, in particular to a wire clamp structure with a locking mechanism, which comprises a first clamping plate and a second clamping plate, the end of the extension plate is connected with an elastic piece, a screwing rod is arranged on the surface of the first clamping plate, a screw rod is arranged at the end of the screwing rod, a second clamping plate is arranged at the other end of the elastic piece, and a threaded connection hole is formed in the surface of the second clamping plate. The drawing rod is arranged on the surface of the second clamping plate; the device has the beneficial effects that a pull rod is pulled out from the interior of a second clamping plate, so that a protective cover moves, the protective cover is located on the surface of an elastic piece, an extension plate is inserted into a limiting groove, the protective cover plays a role in protecting the elastic piece, and the extension plate is pinched to open a first clamping plate and the second clamping plate; the first clamping plate and the second clamping plate are placed on the surface of the wire, and the first clamping plate and the second clamping plate are clamped on the surface of the wire under the action of the elastic sheet.

Description

Technical Field

[0001] The utility model relates to the field of wire clamps, in particular to a wire clamp structure with a locking mechanism. Background Art

[0002] Wire clamps are iron or aluminum metal accessories that can be fixed on wires. Most of them need to withstand large tensile forces during operation, and some also need to ensure good electrical contact at the same time.

[0003] In the prior art, wire clamps are mostly locked by inserting a locking pin and adding a cotter pin or inserting a locking pin and rotating it. Generally, three to four actions are required to lock the wire clamp, which is very inconvenient, especially for live overhead line operations, causing great difficulties in installation. Utility Model Content

[0004] The purpose of the utility model is to provide a wire clamp structure with a locking mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a wire clamp structure with a locking mechanism, the wire clamp structure with a locking mechanism comprising:

[0006] A first clamping plate, wherein an elastic sheet is arranged at an end of the first clamping plate;

[0007] An extension plate, the end of the extension plate is connected to the spring sheet, a screw rod is arranged on the surface of the first clamping plate, a screw rod is arranged on the end of the screw rod, a second clamping plate is arranged at the other end of the spring sheet, and a screw hole is opened on the surface of the second clamping plate; and

[0008] The pull rod is arranged on the surface of the second clamping plate.

[0009] Preferably, a wire is placed between the first clamping plate and the second clamping plate, the screw rod is inserted into the first clamping plate, the screw rod can rotate inside the first clamping plate, and the diameter of the screw rod is larger than the diameter of the screw rod.

[0010] Preferably, the diameter of the screw is consistent with the diameter of the screw hole, and the screw can be screwed into the screw hole.

[0011] The surfaces of the first clamping plate and the second clamping plate are provided with clamping grooves, and the wires are clamped in the clamping grooves.

[0012] Preferably, a plug-in groove is provided on the surface of the second clamping plate, the pull-out rod is plugged into the surface of the second clamping plate, and the pull-out rod can move inside the second clamping plate, and a connecting plate is provided on the surface of the pull-out rod.

[0013] The connecting plate is connected to the protective cover.

[0014] Preferably, after the pulling rod moves, the connecting plate is plugged into the plug-in slot, and the protective cover is located on the surfaces of the first clamping plate and the second clamping plate, and a limiting slot is provided on the surface of the protective cover.

[0015] Preferably, after the protective cover moves, the extension plate is inserted into the limiting groove.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model proposes to pull the pull-out rod, pull the pull-out rod out from the inside of the second clamping plate, so that the protective cover moves, the protective cover is located on the surface of the spring sheet, and the extension plate is inserted in the limit groove, the protective cover protects the spring sheet, pinches the extension plate to open the first clamping plate and the second clamping plate, and places the first clamping plate and the second clamping plate on the surface of the wire. Under the action of the spring sheet, the first clamping plate and the second clamping plate are clamped on the surface of the wire, and the wire is stuck in the clamping groove. The screwing rod is screwed, and the screw rotates with the screwing rod. The screw is screwed in the screw hole, and the first clamping plate and the second clamping plate can be clamped on the surface of the wire with one hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: a first clamping plate 1, a card slot 2, a screw rod 3, a screw rod 4, a wire 5, a second clamping plate 6, a screw hole 7, a pull rod 8, a protective cover 9, a limit slot 10, a spring piece 11, an extension plate 12, and a plug-in slot 13. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 3The utility model provides a technical solution: a wire clamp structure with a locking mechanism, the wire clamp structure with a locking mechanism comprising: a spring piece 11 is arranged at the end of a first clamping plate 1; the end of an extension plate 12 is connected to the spring piece 11, a screw rod 4 is arranged on the surface of the first clamping plate 1, a screw rod 3 is arranged at the end of the screw rod 4, a second clamping plate 6 is arranged at the other end of the spring piece 11, a screw hole 7 is opened on the surface of the second clamping plate 6; and a pull rod 8 is arranged on the surface of the second clamping plate 6.

[0025] Embodiment 2

[0026] On the basis of Example 1, a conductor 5 is placed between the first clamping plate 1 and the second clamping plate 6, and the screw rod 4 is inserted into the inside of the first clamping plate 1, and the screw rod 4 can rotate inside the first clamping plate 1. The diameter of the screw rod 3 is larger than the diameter of the screw rod 4, and the diameter of the screw rod 3 is consistent with the diameter of the screw hole 7. The screw rod 3 can be screwed into the screw hole 7. The surfaces of the first clamping plate 1 and the second clamping plate 6 are provided with a card slot 2, and the conductor 5 is clamped in the card slot 2. The extension plate 12 is pinched to open the first clamping plate 1 and the second clamping plate 6, and the first clamping plate 1 and the second clamping plate 6 are placed on the surface of the conductor 5. Under the action of the spring 11, the first clamping plate 1 and the second clamping plate 6 are clamped on the surface of the conductor 5.

[0027] Embodiment 3

[0028] On the basis of the second embodiment, a plug-in groove 13 is provided on the surface of the second clamping plate 6, and the pull-out rod 8 is plugged into the surface of the second clamping plate 6, and the pull-out rod 8 can move inside the second clamping plate 6. A connecting plate is provided on the surface of the pull-out rod 8, and the connecting plate is connected to the protective cover 9. After the pull-out rod 8 moves, the connecting plate is plugged into the plug-in groove 13, and the protective cover 9 is located on the surfaces of the first clamping plate 1 and the second clamping plate 6. A limiting groove 10 is provided on the surface of the protective cover 9. After the protective cover 9 moves, the extension plate 12 is plugged into the limiting groove 10. The protective cover 9 is located on the surface of the spring sheet 11, and the extension plate 12 is plugged into the limiting groove 10. The protective cover 9 protects the spring sheet 11.

[0029] During actual use, pull the pull rod 8 and pull the pull rod 8 out from the inside of the second clamping plate 6, so that the protective cover 9 moves. The protective cover 9 is located on the surface of the spring sheet 11, and the extension plate 12 is inserted in the limit groove 10. The protective cover 9 protects the spring sheet 11. Pinch the extension plate 12 to open the first clamping plate 1 and the second clamping plate 6. Place the first clamping plate 1 and the second clamping plate 6 on the surface of the conductor 5. Under the action of the spring sheet 11, the first clamping plate 1 and the second clamping plate 6 are clamped on the surface of the conductor 5. The conductor 5 is stuck in the slot 2. Twist the screw rod 4, and the screw 3 rotates with the screw rod 4. The screw 3 is screwed in the screw hole 7. The first clamping plate 1 and the second clamping plate 6 can be clamped on the surface of the conductor 5 with one hand.

[0030] Although 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 wire clamp structure with a locking mechanism, characterized in that: The wire clamp structure with a locking mechanism comprises: A first clamping plate (1), wherein an elastic sheet (11) is provided at an end of the first clamping plate (1); An extension plate (12), the end of which is connected to a spring sheet (11), a screw rod (4) is disposed on the surface of the first clamping plate (1), a screw rod (3) is disposed at the end of the screw rod (4), a second clamping plate (6) is disposed at the other end of the spring sheet (11), and a screw hole (7) is provided on the surface of the second clamping plate (6); and The pull rod (8) is arranged on the surface of the second clamping plate (6).

2. A wire clamp structure with a locking mechanism according to claim 1, characterized in that: A wire (5) is placed between the first clamping plate (1) and the second clamping plate (6); the screw rod (4) is inserted into the inside of the first clamping plate (1); the screw rod (4) can rotate inside the first clamping plate (1); and the diameter of the screw rod (3) is greater than the diameter of the screw rod (4).

3. A wire clamp structure with a locking mechanism according to claim 2, characterized in that: The diameter of the screw rod (3) is consistent with the diameter of the screw connection hole (7), and the screw rod (3) can be screwed into the screw connection hole (7). The surfaces of the first clamping plate (1) and the second clamping plate (6) are provided with a clamping groove (2), and the wire (5) is clamped in the clamping groove (2).

4. A wire clamp structure with a locking mechanism according to claim 3, characterized in that: The surface of the second clamping plate (6) is provided with a plug-in groove (13), the pull-out rod (8) is plugged into the surface of the second clamping plate (6), and the pull-out rod (8) can move inside the second clamping plate (6). The surface of the pull-out rod (8) is provided with a connecting plate, and the connecting plate is connected to the protective cover (9).

5. A wire clamp structure with a locking mechanism according to claim 4, characterized in that: After the pulling rod (8) moves, the connecting plate is inserted into the insertion groove (13), and the protective cover (9) is located on the surface of the first clamping plate (1) and the second clamping plate (6), and a limiting groove (10) is provided on the surface of the protective cover (9).

6. A wire clamp structure with a locking mechanism according to claim 5, characterized in that: After the protective cover (9) moves, the extension plate (12) is inserted into the limiting groove (10).

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