Clamping device for fixing wire

Abstract

The utility model relates to the field of clamping equipment, and discloses a clamping device for fixing a lead, which comprises a first clamping piece, a second clamping piece, a first connecting piece and a second connecting piece, one end of the second clamping piece is hinged to one end of the first clamping piece, and a space for clamping a wire and a repair strip is formed between the first clamping piece and the second clamping piece; the first connecting piece is fixed on the first clamping piece; the second connecting piece is fixed on the second clamping piece, and the second connecting piece is detachably connected with the first connecting piece. According to the utility model, the wire and the repair strip can be effectively clamped and fixed, and the convenience is high; and the device can adapt to wires of different sizes and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping equipment, in particular to a clamping device for fixing a wire. Background Art

[0002] In recent years, broken strands in transmission line ground wires have become a common fault type in high-voltage overhead lines. If the fault is not promptly corrected, the broken wires will further unravel under the influence of tension and torsion. The drooping broken wires can approach or even cross the insulation safety distance or directly connect to the conductor, leading to serious safety accidents. According to the "Classification Standard for Defects in Primary Transmission and Transformation Equipment" issued by the State Power Corporation of China, "a conductor with a damaged cross-section accounting for 7%-25% of the total area of ​​aluminum or alloy strands, or a steel strand with one broken strand out of seven strands or two broken strands out of nineteen strands" is considered a serious defect and should be repaired with pre-twisted wire repair strips.

[0003] Currently, the most common repair method involves manually twisting several sets of patch strips of corresponding specifications onto the conductor, one segment at a time, in the same twisting direction as the pre-twisted wire. During the repair process, one end of the patch strip must be secured to the conductor to facilitate the subsequent twisting of the strips. Currently, the lack of auxiliary tooling to effectively secure the patch strips results in low convenience and efficiency in wire repair. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a clamping device for fixing a wire, which can effectively fix the repair strip when repairing the wire, thereby improving the convenience and efficiency of wire repair.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] A clamping device for fixing a wire, the clamping device comprising:

[0007] a first clamping member;

[0008] a second clamping member, one end of the second clamping member being hinged to one end of the first clamping member, and a space for clamping the wire and the repair strip being defined between the first clamping member and the second clamping member;

[0009] a first connecting member, the first connecting member being fixed to the first clamping member; and

[0010] The second connecting member is fixed on the second clamping member and is detachably connected to the first connecting member.

[0011] Furthermore, a connecting rack is fixed on the first connecting member, and the connecting rack is provided with a plurality of evenly arranged first inverted teeth;

[0012] The second connecting member is provided with a connecting hole for the connecting rack to pass through, the second connecting member is slidably provided with a locking member, the locking member is provided with a second inverted tooth adapted to the first inverted tooth, and an elastic member is installed between the locking member and the second connecting member;

[0013] Under the elastic force of the elastic member, the second inverted tooth can move into the connecting hole and can be clamped on the first inverted tooth.

[0014] Furthermore, a connecting rod is fixed to one end of the locking member away from the second inverted tooth, and one end of the connecting rod away from the locking member extends to the outside of the second connecting member and is fixed to an unlocking member.

[0015] Furthermore, a first rubber pad is fixed on a side of the first clamping member facing the second clamping member;

[0016] A second rubber pad is fixed on a side of the second clamping member facing the first clamping member.

[0017] Furthermore, the clamping device further includes a handle, which is fixed on the first clamping member / the second clamping member.

[0018] Furthermore, the handle is provided with anti-slip lines.

[0019] Further, one end of the first clamping member is provided with a first hinge portion;

[0020] A second hinged portion is provided at one end of the second clamping member, and the second hinged portion is hinged to the first hinged portion via a pin shaft.

[0021] Beneficial effects of the utility model:

[0022] 1. By adopting the technical solution of the present application, when repairing a wire, first stick the end of the repair strip on the wire, then place the wire and the repair strip between the first clamping member and the second clamping member, and finally close the first clamping member and the second clamping member, and connect the first connecting member and the second connecting member together, so that the wire and the repair strip can be effectively clamped and fixed, and the operation is also very convenient, which can improve the efficiency of wire repair.

[0023] 2. By adopting the technical solution of the present application, when it is necessary to clamp and fix the wire and the repair strip, the first clamping member and the second clamping member can be closed so that the connecting rack enters the connecting hole of the second connecting member; then, through the mutual cooperation of the first inverted tooth and the second inverted tooth, and under the elastic force of the elastic member, the connecting rack can only enter but not exit, thereby realizing the connection between the first connecting member and the second connecting member, so that the first clamping member and the second clamping member can clamp and fix the wire and the repair strip.

[0024] 3. By cooperating with the multiple first inverted teeth and the second inverted teeth on the connecting rack, the stroke of the connecting rack entering the connecting hole can be controlled, thereby enabling the first clamping member and the second clamping member to clamp and fix wires with different inner diameters, making the device more generalized.

[0025] 4. By providing the first rubber pad and the second rubber pad, on the one hand, the protection performance of the wire and the repair strip can be improved to prevent the wire and the repair strip from being damaged; on the other hand, the flexibility of the rubber pad enables the device to better adapt to wires of different sizes.

[0026] 5. By providing a handle, it is convenient for workers to hold the device to clamp the wire, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0028] Figure 1 This is a schematic diagram of the structure of the clamping device in the embodiment of the present application. Figure 1 ;

[0029] Figure 2 This is a schematic diagram of the structure of the clamping device in the embodiment of the present application. Figure 2 ;

[0030] Figure 3 is a cross-sectional view of a clamping device in an embodiment of the present application;

[0031] Figure 4 This is an embodiment of the present application Figure 3 A magnified schematic diagram of point A in the middle;

[0032] Among them, 100, first clamping member; 110, first hinged part; 120, first rubber pad; 200, second clamping member; 210, second hinged part; 220, second rubber pad; 300, first connecting member; 310, connecting rack; 311, first inverted tooth; 400, second connecting member; 410, connecting hole; 420, locking member; 421, second inverted tooth; 422, connecting rod; 423, unlocking member; 430, elastic member; 500, pin; 600, handle; 610, anti-slip texture. DETAILED DESCRIPTION

[0033] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and are only schematic diagrams, not actual drawings. They should not be understood as limiting the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the dimensions of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the figures.

[0034] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the figures. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0035] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. Therefore, the drawings only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0036] like Figure 1-Figure 4 As shown, an embodiment of the present application provides a clamping device for fixing a wire, which includes a first clamping member 100, a second clamping member 200, a first connecting member 300, and a second connecting member 400. The first clamping member 100 and the second clamping member 200 are both designed as semi-annular structures, and the first clamping member 100 and the second clamping member 200 can form a complete annular structure.

[0037] One end of the second clamping member 200 is hingedly connected to one end of the first clamping member 100. Specifically, a first hinge portion 110 is provided at one end of the first clamping member 100, and a second hinge portion 210 is provided at one end of the second clamping member 200. The second hinge portion 210 is hingedly connected to the first hinge portion 110 via a pin 500. This hinge connection allows the first and second clamping members 100 and 200 to be closed and separated. When the first and second clamping members 100 and 200 are closed, a space is created between them to hold the wire and the repair strip.

[0038] The first connecting member 300 is fixed to the first clamping member 100, specifically disposed at the end of the first clamping member 100 away from the hinge portion. The second connecting member 400 is fixed to the second clamping member 200, specifically disposed at the end of the second clamping member 200 away from the hinge portion. The second connecting member 400 is detachably connected to the first connecting member 300.

[0039] Through the above technical solution, when repairing a wire, first stick the end of the repair strip on the wire, then place the wire and the repair strip between the first clamp 100 and the second clamp 200, and finally close the first clamp 100 and the second clamp 200, and connect the first connector 300 and the second connector 400 together, so that the wire and the repair strip can be effectively clamped and fixed, and the operation is also very convenient, which can improve the efficiency of wire repair.

[0040] In this embodiment, a connecting rack 310 is fixed to the first connecting member 300, and the connecting rack 310 is provided with a plurality of evenly arranged first inverted teeth 311. A connecting hole 410 is defined in the second connecting member 400, through which the connecting rack 310 passes. A locking member 420 is slidably mounted on the second connecting member 400, and the second connecting member 400 has a cavity within which the locking member 420 slides. The locking member 420 is provided with second inverted teeth 421 that fit over the first inverted teeth 311. An elastic member 430 is installed between the locking member 420 and the second connecting member 400. The elastic member 430 may be a compression spring or a coil spring. One end of the elastic member 430 abuts against the locking member 420, and the other end abuts against the interior of the second connecting member 400. Under the elastic force of the elastic member 430, the second inverted teeth 421 can move into the connecting hole 410 and engage with the first inverted teeth 311.

[0041] Through the above technical solution, when it is necessary to clamp and fix the wire and the repair strip, the first clamp 100 and the second clamp 200 can be closed, so that the connecting rack 310 enters the connecting hole 410 of the second connecting member 400; then, through the mutual cooperation of the first inverted teeth 311 and the second inverted teeth 421, and under the elastic force of the elastic member 430, the connecting rack 310 can only enter but not exit, thereby realizing the connection between the first connecting member 300 and the second connecting member 400, so that the first clamp 100 and the second clamp 200 clamp and fix the wire and the repair strip. In addition, through the mutual cooperation of the multiple first inverted teeth 311 and the second inverted teeth 421 on the connecting rack 310, the stroke of the connecting rack 310 entering the connecting hole 410 can be controlled, thereby realizing the clamping and fixing of wires of different inner diameters by the first clamp 100 and the second clamp 200, making the device more generalized.

[0042] In this embodiment, a connecting rod 422 is fixed to the end of the locking member 420 away from the second inverted tooth 421. The end of the connecting rod 422 away from the locking member 420 extends to the outside of the second connecting member 400 and is fixed with an unlocking member 423. The unlocking member 423 can be a plate-shaped structure. By providing an unlocking key, when the wire repair is completed, the unlocking member 423 can be moved away from the locking member 420, thereby driving the locking member 420 to disengage from the connecting rack 310 via the connecting rod 422, releasing the engagement between the first inverted tooth 311 and the second inverted tooth 421, and allowing the connecting rack 310 to move out of the connecting hole 410, thereby separating the first clamping member 100 and the second clamping member 200, releasing the clamping of the wire and the repair strip.

[0043] In this embodiment, a first rubber pad 120 is fixed to the side of the first clamping member 100 facing the second clamping member 200, and a second rubber pad 220 is fixed to the side of the second clamping member 200 facing the first clamping member 100. The provision of the first rubber pad 120 and the second rubber pad 220 not only improves the protection of the wires and the repair strip from damage, but also enhances the flexibility of the rubber pads to better adapt to wires of different sizes.

[0044] In this embodiment, the clamping device further includes a handle 600. The handle 600 can be fixed to either the first clamping member 100 or the second clamping member 200. In this embodiment, the handle 600 is specifically fixed to the second clamping member 200. Furthermore, the handle 600 is provided with anti-slip grooves 610. The provision of the handle 600 facilitates the operator's handheld operation of clamping the wire, thereby improving the convenience of the device during use.

[0045] The above describes in detail a clamping device for securing a wire provided by the present application. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present application. It should be noted that those skilled in the art may make various improvements and modifications to the present application without departing from the principles of the present application, and such improvements and modifications also fall within the scope of protection of the claims of the present utility model.

[0046] It should be noted that phrases such as "one embodiment," "an embodiment," "some optional embodiments," "exemplary embodiments," and "some embodiments" mentioned in this specification indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0047] The above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and such modifications or equivalent substitutions shall be encompassed by the claims of the present invention. The techniques, shapes, and structural portions not described in detail in the present invention are well known.

Claims

1. A clamping device for fixing a wire, characterized in that: The clamping device comprises: a first clamping member (100); a second clamping member (200), one end of the second clamping member (200) being hinged to one end of the first clamping member (100), and a space for clamping the wire and the repair strip being provided between the first clamping member (100) and the second clamping member (200); a first connecting member (300), the first connecting member (300) being fixed on the first clamping member (100); and A second connecting member (400) is fixed on the second clamping member (200), and the second connecting member (400) is detachably connected to the first connecting member (300).

2. A clamping device for fixing a wire according to claim 1, characterized in that: A connecting rack (310) is fixed on the first connecting member (300), and the connecting rack (310) is provided with a plurality of evenly arranged first inverted teeth (311); The second connecting member (400) is provided with a connecting hole (410) for the connecting rack (310) to pass through, the second connecting member (400) is slidably provided with a locking member (420), the locking member (420) is provided with a second inverted tooth (421) adapted to the first inverted tooth (311), and an elastic member (430) is installed between the locking member (420) and the second connecting member (400); Under the elastic force of the elastic member (430), the second inverted tooth (421) can move into the connecting hole (410) and can be clamped on the first inverted tooth (311).

3. A clamping device for fixing a wire according to claim 2, characterized in that: A connecting rod (422) is fixed to one end of the locking member (420) away from the second inverted tooth (421); an end of the connecting rod (422) away from the locking member (420) extends to the outside of the second connecting member (400) and is fixed to an unlocking member (423).

4. A clamping device for fixing a wire according to any one of claims 1 to 3, characterized in that: A first rubber pad (120) is fixed on a side of the first clamping member (100) facing the second clamping member (200); A second rubber pad (220) is fixed to a side of the second clamping member (200) facing the first clamping member (100).

5. A clamping device for fixing a wire according to any one of claims 1 to 3, characterized in that: The clamping device further comprises a handle (600), wherein the handle (600) is fixed on the first clamping member (100) / the second clamping member (200).

6. A clamping device for fixing a wire according to claim 5, characterized in that: The handle (600) is provided with anti-slip lines (610).

7. A clamping device for fixing a wire according to any one of claims 1 to 3, characterized in that: One end of the first clamping member (100) is provided with a first hinge portion (110); A second hinged portion (210) is provided at one end of the second clamping member (200), and the second hinged portion (210) is hinged to the first hinged portion (110) via a pin shaft (500).

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