CN211992549U

CN211992549U - Insulating cutting nippers convenient to use

Info

Publication number: CN211992549U
Application number: CN202020075265.9U
Authority: CN
Inventors: 罗华春
Original assignee: Guangzhou Pengan Fire Engineering Co ltd
Current assignee: Guangzhou Pengan Fire Engineering Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-24
Anticipated expiration: 2030-01-14

Abstract

The utility model particularly discloses an insulating shearing pliers convenient to use, which comprises a first pliers handle and a second pliers handle; the head part of the first clamp handle is provided with a first rotating head; a first tong head is fixed on the first rotating head; a first shearing knife is arranged at one end of the first tong head, which is far away from the first rotating head; the head part of the second clamp handle is provided with a second rotating head; the second rotating head is rotationally connected with the first rotating head; a second tong head is fixed on the second rotating head; a second shearing knife is arranged at one end of the second tong head far away from the second rotating head; screw holes are formed in the tail parts of the first clamp handle and the second clamp handle; the screw hole is internally threaded with an insulating screw rod; and an anti-skidding adjusting head is arranged at one end of the insulating screw rod, which extends out of the screw hole. The utility model relates to a design concept is ingenious, and is durable, can eliminate that the pliers touches lead head and metal meter case when demolising table tail wire or air switch wire, arouses the potential safety hazard of short circuit, guarantees to stop power transmission operating personnel personal safety, is worth popularizing and applying.

Description

Insulating cutting nippers convenient to use

Technical Field

The utility model relates to an electric power operation instrument technical field, concretely relates to pincers are cut to insulation convenient to use.

Background

In recent years, the economy of China is continuously increased, the demand for electric energy is increased day by day, and how to ensure the safety and reliability of power supply and improve the service quality is the main task of the power system at present. The key factor is the installation and maintenance of the electrical equipment. In long-term power equipment installation and maintenance operation, used pliers are all metal materials, when using the pliers to demolish table tail wire or air switch wire, can cause the short circuit when the binding clip touches wire and metal meter case simultaneously, appear the electric spark, endanger the personal, equipment safety, current flat-nose pliers function singleness, it is inconvenient to use. Therefore, there is a need for an insulation cutting nipper which is easy to use and solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an insulating pincers of cutting off convenient to use is provided, its simple to use, and insulating properties is good, and the security performance is high.

An insulating cutting nipper convenient to use comprises a first nipper handle and a second nipper handle; the head part of the first clamp handle is provided with a first rotating head; a first tong head is fixed on the first rotating head; a first shearing knife is arranged at one end of the first tong head, which is far away from the first rotating head; the head part of the second clamp handle is provided with a second rotating head; the second rotating head is rotationally connected with the first rotating head; a second tong head is fixed on the second rotating head; a second shearing knife is arranged at one end of the second tong head far away from the second rotating head; screw holes are formed in the tail parts of the first clamp handle and the second clamp handle; the screw hole is internally threaded with an insulating screw rod; and an anti-skidding adjusting head is arranged at one end of the insulating screw rod, which extends out of the screw hole.

Preferably, the first cutting knife and the second cutting knife are arranged in a crossed manner. The first shearing knife and the second shearing knife can be conveniently extended into narrow positions to shear wires and the like, the use is convenient and simple, and the working efficiency is improved.

Preferably, a return spring is arranged between the first forceps handle and the second forceps handle. The cutting pliers are convenient to reset after being used, the condition that an operator needs to manually close is avoided, labor intensity is increased, and the hidden trouble that the user cannot hold the cutting pliers tightly and falls off when the cutting pliers are used for a long time is also caused.

Preferably, the first forceps handle and the second forceps handle are sleeved with insulating sleeves. Plays a role of overall insulation and enhances the safety performance.

Preferably, a plurality of wire stripping openings with different calibers are formed at the joint of the first binding clip and the second binding clip. The cutting device is convenient to cut wires with different diameters when in use, and is simple and convenient to operate.

Preferably, a pressure interface is further arranged at the joint of the first tong head and the second tong head.

Has the advantages that: the utility model has the advantages of ingenious design concept, firmness and durability, and the insulating sleeve can eliminate the potential safety hazard of short circuit caused by the fact that the pliers touch the wire head and the metal meter box when the meter tail wire or the air switch wire is removed, thereby ensuring the personal safety of power-on and power-off operators and being worth popularizing and applying; the reset spring is arranged, so that the high-altitude operation is facilitated, the situation that an operator needs to manually close is avoided, the labor intensity is increased, and the hidden danger that the user cannot hold the cutting pliers tightly and drops when the cutting pliers are used for a long time is also existed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-a first forceps handle; 2-a first binding clip; 3-a first shearing knife; 4-first turning; 5-a second forceps handle; 6-a second binding clip; 7-a second shearing knife; 8-second turning; 9-pressing the interface; 10-stripping the wire port; 11-an insulating sleeve; 12-a return spring; 13-an insulated screw; 14-anti-skid adjusting head.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "head", "tail", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "connected" and "connected" are intended to be inclusive and mean, for example, that they may be fixedly, removably, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, the utility model provides an insulating cutting nipper convenient to use, which comprises a first nipper handle 1 and a second nipper handle 5; the head of the first forceps handle 1 is provided with a first rotating head 4; the first rotating head 4 is fixed with a first tong head 2; a first shearing knife 3 is arranged at one end of the first tong head 2, which is far away from the first rotating head 4; the head of the second forceps handle 5 is provided with a second rotating head 8; the second rotating head 8 is rotationally connected with the first rotating head 4; a second binding clip 6 is fixed on the second rotary head 8; a second shearing knife 7 is arranged at one end of the second tong head 6, which is far away from the second rotary head 8; screw holes are formed in the tail parts of the first clamp handle 1 and the second clamp handle 5; the screw hole is internally threaded with an insulating screw 13; and an anti-skid adjusting head 14 is arranged at one end of the insulating screw 13, which extends out of the screw hole.

In this embodiment, the first shearing blade 3 and the second shearing blade 7 are arranged in a crossed manner, so that the first shearing blade 3 and the second shearing blade 7 can be conveniently extended into narrow positions to perform operations such as wire shearing, and the like, the use is convenient and simple, and the working efficiency is improved; a reset spring 12 is arranged between the first clamp handle 1 and the second clamp handle 5, so that the cutting clamp can reset after being used, the manual closing of an operator is avoided, the labor intensity is increased, and the hidden trouble that the user cannot hold the cutting clamp and falls off when the cutting clamp is used for a long time is also caused; the first forceps handle 1 and the second forceps handle 5 are sleeved with the insulating sleeves 11 to play a role in overall insulation and enhance the safety performance; a plurality of wire stripping openings 10 with different calibers are formed at the joint of the first binding clip 2 and the second binding clip 6, so that wires with different diameters can be conveniently cut in use, and the operation is simple and convenient; a compression joint 9 is further arranged at the joint of the first binding clip 2 and the second binding clip 6; the utility model relates to a design is ingenious, and is durable, and insulating cover 11 can eliminate the pliers and touch wire head and metal meter case when demolising table tail wire or air switch wire, arouses the potential safety hazard of short circuit, guarantees to stop power transmission operation personnel personal safety, is worth popularizing and applying.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An insulating cutting nipper convenient to use comprises a first nipper handle and a second nipper handle; the method is characterized in that: the head part of the first clamp handle is provided with a first rotating head; a first tong head is fixed on the first rotating head; a first shearing knife is arranged at one end of the first tong head, which is far away from the first rotating head; the head part of the second clamp handle is provided with a second rotating head; the second rotating head is rotationally connected with the first rotating head; a second tong head is fixed on the second rotating head; a second shearing knife is arranged at one end of the second tong head far away from the second rotating head; screw holes are formed in the tail parts of the first clamp handle and the second clamp handle; the screw hole is internally threaded with an insulating screw rod; and an anti-skidding adjusting head is arranged at one end of the insulating screw rod, which extends out of the screw hole.

2. The insulating cutting nipper as set forth in claim 1, wherein the first cutting blade and the second cutting blade are provided to cross each other.

3. The insulating shearing pliers of claim 1 wherein a return spring is disposed between the first and second handles.

4. The insulating shearing pliers convenient to use according to claim 1, wherein the first and second handles are sleeved with insulating sleeves.

5. The insulation shearing pliers as claimed in claim 1, wherein the joint of the first and second pliers heads has a plurality of wire stripping openings with different diameters.

6. The insulating shearing pliers convenient to use according to claim 1, wherein a pressure port is further arranged at the joint of the first pliers head and the second pliers head.