Ground wire quick positioning identification clamp

Abstract

The invention relates to the technical field of power transformation overhaul and maintenance of an electric power system, in particular to a quick positioning identification clamp for a ground wire, which comprises a wire clamp, a signboard and an adsorption assembly, and is characterized in that the wire clamp comprises a hinge shaft, a torsion spring, a first clamping plate and a second clamping plate; two lower connecting lugs are fixed to the position, corresponding to the position between the two upper connecting lugs, of the upper side of the second clamping plate in a front-back spaced mode, and the two upper connecting lugs and the two lower connecting lugs are installed together in a hinged mode through hinge shafts. The device is reasonable and compact in structure, operation information can be conveniently written or printed on the surface of the signboard through arrangement of the signboard, identification of operators is facilitated, the signboard is conveniently installed through arrangement of the adsorption assembly and the wire clamp, when a grounding wire is installed, the wire clamp is installed at the grounding end of equipment, switching operators can conveniently check information, the omission phenomenon is avoided, and the working efficiency is improved. The operation efficiency is improved, and the load of operators is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to a grounding wire fast positioning and marking clamp. BACKGROUND

[0002] In a power system, a grounding wire is a safety barrier for maintenance and installation personnel, is a lifeline of electric power staff, and can prevent sudden electric shock from harming human bodies. In a switching operation process, a grounding wire number is a carrier of safety regulations, a basis for responsibility tracing, and a weapon for preventing misoperation. The grounding wire number is converted into a specific, executable and verifiable process from an abstract safety requirement (ensuring that all grounding wires have been removed). At present, the grounding wire number is hung on a grounding end by a wire binding a number plate. In the switching operation process, a grounding rod is generally in a suspended state, which affects an operator in judging the grounding wire number, and easily causes missing removal and misremoval, and even causes a phenomenon of closing a knife switch with the grounding wire. In addition, artificial pulling easily causes the number plate to fall off, so that the operator cannot judge the grounding wire number, causes the misremoval and missing removal, causes the closing of the knife switch with the grounding wire, and the identification content of the existing marking plate is not easy to erase, so that the use cost is high. SUMMARY

[0003] The application provides a grounding wire fast positioning and marking clamp, and overcomes the defects of the prior art, and effectively solves the problems of easy falling off, complicated information checking and low operation efficiency of the existing grounding wire marking device in a switching operation.

[0004] The technical scheme of the application is realized through the following measures: a grounding wire fast positioning and marking clamp, which comprises a wire clamp, a marking plate and a suction assembly. The wire clamp comprises a hinged shaft, a torsional spring, a first clamping plate and a second clamping plate. Two upper connecting ears are fixed on the lower side of the middle part of the first clamping plate in front of and behind each other. Two lower connecting ears are fixed on the upper side of the second clamping plate in front of and behind each other at the position between the two upper connecting ears. The two upper connecting ears and the two lower connecting ears are hingedly installed together through the hinged shaft. The torsional spring is arranged between the lower side of the first clamping plate and the upper side of the second clamping plate at the position between the two lower connecting ears. The marking plate is installed on the front side of the second clamping plate. The suction assembly is installed on the upper side of the first clamping plate and the lower side of the second clamping plate.

[0005] The following is a further optimization or / and improvement of the above-mentioned technical scheme of the application: The above-mentioned suction assembly can comprise a first magnet and a second magnet. The first clamping plate is provided with a first installation groove. The first magnet is fixedly installed in the first installation groove. The second clamping plate is provided with a second installation groove. The second magnet is fixedly installed in the second installation groove.

[0006] The upper side of the above-mentioned marking plate can be provided with a noctilucent coating. The upper side of the noctilucent coating is provided with a fluorescent erasable layer.

[0007] The first clamping plate can be in the shape of an inverted V with an opening downward, and a connecting rod is fixedly installed on the inner side of the left part of the first clamping plate, and the connecting rod is fixedly connected with a connecting rope.

[0008] A hook can be fixed on the upper side of the front part of the second clamping plate corresponding to the position between the connecting rod and the lower connecting lug, the hook is in the shape of L with the rear end located in the middle part of the first clamping plate, and a connecting through hole for hanging the hook is arranged on the upper side of the rear part of the signboard.

[0009] The structure of the present application is reasonable and compact, the signboard is arranged to facilitate writing or printing operation information on the surface of the signboard, the identification of the operator is facilitated, the adsorption assembly and the wire clamp are arranged to facilitate the installation of the signboard, when the grounding wire is installed, the wire clamp is installed on the grounding end of the equipment, the information of the switching operation personnel is checked, the omission phenomenon is avoided, the operation efficiency is improved, and the load of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0010] The drawings are attached Figure 1 The front view structural schematic diagram of the first to fifth embodiments of the present application.

[0011] The drawings are attached Figure 2 The front view structural schematic diagram of the first to fifth embodiments of the present application.

[0012] The drawings are attached Figure 3 The front view structural schematic diagram of the first to fifth embodiments of the present application.

[0013] The drawings are attached Figure 4 The front view structural schematic diagram of the first to fifth embodiments of the present application.

[0014] The codes in the drawings are as follows: 1 is the first clamping plate, 2 is the second clamping plate, 3 is the hinge shaft, 4 is the torsion spring, 5 is the upper connecting lug, 6 is the lower connecting lug, 7 is the signboard, 8 is the first magnet, 9 is the second magnet, 10 is the night light coating, 11 is the fluorescent erasable layer, 12 is the connecting rod, 13 is the connecting rope, 14 is the hook, and 15 is the connecting through hole. DETAILED DESCRIPTION

[0015] The present application is not limited by the following embodiments, and the specific implementation mode can be determined according to the technical scheme of the present application and the actual situation.

[0016] In the present application, in order to facilitate the description, the relative position relationship of each component is described according to the layout mode of the drawings attached to the specification, such as the position relationship of front, rear, upper, lower, left and right is determined according to the layout direction of the drawings attached to the specification. Figure 1 Figure 1

[0017] The present application will be further described below in combination with the embodiments and the drawings: Embodiment one: as shown in the drawings Figure 1 ,​​2 As shown in Figure 3, the grounding wire quick positioning marker clip includes a wire clamp, a marker plate 7, and an adsorption assembly. The wire clamp includes a hinge shaft 3, a torsion spring 4, a first clamping plate 1, and a second clamping plate 2. Two upper connecting ears 5 are fixedly fixed at a distance from front to back on the lower side of the middle part of the first clamping plate 1. Two lower connecting ears 6 are fixedly fixed at a distance from front to back on the upper side of the second clamping plate 2 corresponding to the position between the two upper connecting ears 5. The two upper connecting ears 5 and the two lower connecting ears 6 are hinged together by the hinge shaft 3. A torsion spring 4 is provided between the lower side of the first clamping plate 1 and the upper side of the second clamping plate 2 corresponding to the position between the two lower connecting ears 6. A marker plate 7 is installed on the front side of the second clamping plate 2. The adsorption assembly is installed on the upper side of the first clamping plate 1 and the lower side of the second clamping plate 2.

[0018] As required, both the clamp and the identification plate 7 are made of existing, known insulating and flame-retardant materials. During use, the identification plate 7 facilitates the writing or printing of operational information on its surface, making it easy for operators to identify. The suction assembly and clamp facilitate the installation of the identification plate 7. When installing the grounding wire, the clamp is installed at the equipment's grounding terminal, allowing switching personnel to easily verify information, preventing omissions, improving operational efficiency, and reducing the operator's workload.

[0019] The above-mentioned quick-positioning marker clip for grounding wires can be further optimized and / or improved according to actual needs: Example 2: As an optimization of the above examples, as shown in the appendix. Figure 1 , 2 As shown in Figure 3, the adsorption assembly includes a first magnet 8 and a second magnet 9. A first mounting groove is provided on the upper side of the first clamping plate 1, and the lower part of the first magnet 8 is fixedly installed in the first mounting groove. A second mounting groove is provided on the lower side of the second clamping plate 2, and the upper part of the second magnet 9 is fixedly installed in the second mounting groove. During use, the mounting grooves on the first clamping plate 1 and the second clamping plate 2 facilitate the installation of the first magnet 8 and the second magnet 9. The arrangement of the first magnet 8 and the second magnet 9 ensures that the clamp can be adsorbed onto the equipment surface in various positions during switching operations, reducing installation difficulty.

[0020] Example 3: As an optimization of the above examples, as shown in the appendix. Figure 1 , 3 As shown in Figure 4, the upper side of the sign 7 is provided with a luminous coating 10, and the upper side of the luminous coating 10 is provided with a fluorescent erasable layer 11. Depending on the requirements, the fluorescent erasable layer 11 can be formed by writing information markings on the surface of the luminous coating 10 using a known fluorescent erasable pen. The information markings include a number, the installer, and the installation time. This avoids the risk of missing or incorrectly disconnecting grounding wires, adapts to the safety confirmation requirements of switching operations in various scenarios, and the luminous coating 10 allows for identification at night without additional lighting.

[0021] Example 4: As an optimization of the above examples, as shown in the appendix. Figure 1 ,2 As shown in Figure 3, the first clamping plate 1 is U-shaped with its opening facing downwards. A connecting rod 12 is fixedly installed on the inner left side of the first clamping plate 1, and a connecting rope 13 is fixedly connected to the middle of the connecting rod 12. According to requirements, the connecting rope 13 is a known elastic rope. During use, the connecting rope 13 prevents the markings from falling off during operation, solving the problem of "numerous and scattered grounding wires".

[0022] Example 5: As an optimization of the above examples, as shown in the appendix. Figure 1 , 2 As shown in Figure 3, a hook 14 is fixed to the upper front side of the second clamping plate 2, corresponding to the position between the connecting rod 12 and the lower connecting ear 6. The hook 14 is L-shaped with its rear end located in the middle of the first clamping plate 1. A connecting through hole 15 for hanging the hook 14 is provided on the upper front side of the sign 7. The hook 14 is L-shaped, with the lower end of the vertical section of the hook 14 fixed to the upper front side of the second clamping plate 2, and the front side of the horizontal section of the hook 14 fixed to the upper rear side of the vertical section. The rear side of the horizontal section of the hook 14 is located on the lower side of the middle of the first clamping plate 1. In use, this arrangement facilitates the installation of the sign 7 and the wire clamp together and prevents the sign 7 and the wire clamp from separating.

[0023] The above technical features constitute various embodiments of the present invention, which have strong adaptability and implementation effect. Unnecessary technical features can be added or removed according to actual needs to meet the needs of different situations.

Claims

1. A quick-positioning marker clip for grounding wires, characterized in that... The device includes a wire clamp, a label, and an adsorption assembly. The wire clamp includes a hinge shaft, a torsion spring, a first clamping plate, and a second clamping plate. Two upper connecting ears are fixed at a distance from front to back on the lower side of the middle of the first clamping plate. Two lower connecting ears are fixed at a distance from front to back on the upper side of the second clamping plate, corresponding to the position between the two upper connecting ears. The two upper connecting ears and the two lower connecting ears are hinged together by the hinge shaft. A torsion spring is provided between the lower side of the first clamping plate and the upper side of the second clamping plate, corresponding to the position between the two lower connecting ears. A label is installed on the front side of the second clamping plate. The adsorption assembly is installed on the upper side of the first clamping plate and the lower side of the second clamping plate.

2. The grounding wire quick positioning marker clip according to claim 1, characterized in that... The adsorption assembly includes a first magnet and a second magnet. A first mounting groove is provided on the upper side of the first clamping plate, and the lower part of the first magnet is fixedly installed in the first mounting groove. A second mounting groove is provided on the lower side of the second clamping plate, and the upper part of the second magnet is fixedly installed in the second mounting groove.

3. The grounding wire quick positioning marker clip according to claim 1 or 2, characterized in that... The sign has a luminous coating on the top, and a fluorescent erasable layer on top of the luminous coating.

4. The grounding wire quick positioning marker clip according to claim 1 or 2, characterized in that... The first clamp is in the shape of a U-shaped opening facing downwards. A connecting rod is fixedly installed on the inner left side of the first clamp, and a connecting rope is fixedly connected to the middle of the connecting rod.

5. The grounding wire quick positioning marker clip according to claim 3, characterized in that... The first clamp is in the shape of a U-shaped opening facing downwards. A connecting rod is fixedly installed on the inner left side of the first clamp, and a connecting rope is fixedly connected to the middle of the connecting rod.

6. The grounding wire quick positioning marker clip according to claim 4, characterized in that... A hook is fixed to the upper front part of the second clamping plate at the position between the connecting rod and the lower connecting ear. The hook is L-shaped with its rear end located in the middle of the first clamping plate. A connecting through hole for hanging the hook is provided on the upper rear part of the sign.

7. The grounding wire quick positioning marker clip according to claim 5, characterized in that... A hook is fixed to the upper front part of the second clamping plate at the position between the connecting rod and the lower connecting ear. The hook is L-shaped with its rear end located in the middle of the first clamping plate. A connecting through hole for hanging the hook is provided on the upper rear part of the sign.

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