CN216625123U

CN216625123U - Middle and low voltage cable insulation cutting pliers

Info

Publication number: CN216625123U
Application number: CN202122383884.1U
Authority: CN
Inventors: 季建峰
Original assignee: Gaoqi Insulation Technology Suzhou Co ltd
Current assignee: Gaoqi Insulation Technology Suzhou Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-27
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a middle and low voltage cable insulation cutting clamp which comprises a first insulation clamp knife and a second insulation clamp knife, wherein the outer side of the first insulation clamp knife is movably connected with the second insulation clamp knife, the outer side of the second insulation clamp knife is fixedly connected with a multi-application cable positioning mechanism, one side of the multi-application cable positioning mechanism is fixedly connected with a positioning screw, and one side of the first insulation clamp knife is fixedly connected with a connection springback mechanism. According to the middle-low voltage cable insulation cutting clamp, the length of the pressure lever arm can be adjusted by adding the adjustable pressure lever according to the size of a cut cable, so that the operation of an operator is more labor-saving, the clamp knife is conveniently and fixedly connected with the pressure lever arm by adding the connection resilience mechanism, the pressure lever arm is separated according to the elasticity in the use process so as to be convenient for next use, the multi-application cable positioning mechanism can be tightly fixed according to the size of the cable, and the cable is prevented from being bent in the cutting process to generate burrs.

Description

Middle and low voltage cable insulation cutting pliers

Technical Field

The utility model relates to the field of cutting pliers, in particular to middle and low voltage cable insulation cutting pliers.

Background

Medium and low voltage cable insulation cutting pincers are the instrument that carries out medium and low voltage cable insulation cutting, need cut cable length through cutting pincers in carrying out the cable laying process, cut according to the cable output length that corresponds, make cable and cable joint department adaptation be connected, and along with the continuous development of science and technology, people also are more and more high to the manufacturing process requirement of medium and low voltage cable insulation cutting pincers.

In the prior art, a patent with the publication number of CN201911153939.0 discloses a middle and low voltage cable insulation cutting clamp, which is a novel middle and low voltage cable insulation cutting clamp with the advantages of convenient use, convenient operation, accurate and visual cutting positioning, stable quality in the processing process and capability of improving the working efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides middle and low voltage cable insulation cutting pliers, the length of a pressure lever arm can be adjusted according to the size of a cut cable by adding an adjustable pressure lever, so that the operation of an operator is more labor-saving, the pliers knife is conveniently and fixedly connected with the pressure lever arm by adding a connection springback mechanism, the pressure lever arm is separated according to elasticity in the using process and is convenient for next use, the pressure lever arm can be tightly fixed according to the size of the cable by adding a multi-application cable positioning mechanism, the cable is prevented from being bent in the cutting process to generate a large amount of burrs, and the problems in the background technology can be effectively solved.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a well low voltage cable insulation cutting pincers, includes an insulating pincers sword and No. two insulating pincers sword, the outside swing joint of an insulating pincers sword has No. two insulating pincers sword, the outside fixedly connected with of No. two insulating pincers sword is suitable for cable positioning mechanism more, one side fixedly connected with set screw that is suitable for cable positioning mechanism more, one side fixedly connected with of an insulating pincers sword links up resilience mechanism, link up two sets of adjustable pressure tong poles of one side fixedly connected with of resilience mechanism, the locating hole has been seted up to the inboard of No. two insulating pincers sword.

Preferably, adjustable pressure plier pole includes a screw thread, a movable rod, an adjustment locating hole, set screw, No. two movable rods, rotating holding rod, No. two adjustment locating holes, No. two screws, a screw thread is located the one end of a movable rod, an adjustment locating hole is located the inboard of a movable rod, No. two adjustment locating holes are located one side of No. two movable rods, set screw is located the inboard of No. two adjustment locating holes, No. two screws are located the one end of No. two movable rods, the rotating holding rod is located the outside of No. two screws.

Preferably, it includes linking subassembly, location rivet, rotating screw, spring, No. two linking subassemblies, links up the groove to link up the mechanism, link up the groove and be located one side that links up the subassembly No. one, the rotating screw is located the one end that links up the subassembly No. one, location rivet is located the outside that links up the groove, the spring is located the outside that links up the subassembly No. one, No. two link up the one end that the subassembly is located the spring.

Preferably, the multi-application cable positioning mechanism comprises a mechanism main body, a movable arc-shaped component, a cable inserting slot, a mechanism positioning hole, a movable cavity and a movable spring, wherein the mechanism positioning hole is located on one side of the mechanism main body, the cable inserting slot is located on one side of the mechanism positioning hole, the movable arc-shaped component is located on the inner side of the cable inserting slot, the movable cavity is located inside the mechanism main body, and the movable spring is located on one side of the movable arc-shaped component.

Preferably, one end of the first movable rod is fixedly connected with the inner side of the second movable rod through a first adjusting positioning hole, a positioning screw and a second adjusting positioning hole, and one end of the second movable rod is fixedly connected with the inner side of the rotating holding rod through a second thread.

Preferably, the two ends of the first connecting assembly and the connecting groove and the rotating screw are integrally formed through casting, fixing grooves are formed among the first connecting assembly, the second connecting assembly and the spring, and the inner sides of the first connecting assembly and the second connecting assembly are fixedly connected with the two ends of the spring through the fixing grooves.

Preferably, the mechanism main body, the cable inserting slot and the mechanism positioning hole are integrally formed in a cutting mode, and one end of the movable arc-shaped component is movably connected with the inside of the mechanism main body through the movable cavity and the movable spring.

(III) advantageous effects

Compared with the prior art, the utility model provides the middle and low voltage cable insulation cutting pliers which have the following beneficial effects: the middle and low voltage cable insulation cutting clamp has the advantages that the length of the pressure lever arm can be adjusted according to the size of a cut cable by adding the adjustable pressure lever arm, so that the operation of an operator is more labor-saving, the clamp knife and the pressure lever arm are conveniently and fixedly connected by adding the connection resilience mechanism, the pressure lever arm is separated according to elasticity in the use process and is convenient to use next time, the first insulation clamp knife, the second insulation clamp knife and the first multi-application cable positioning mechanism are fixedly assembled through the positioning screws by adding the multi-application cable positioning mechanism, the movable arc-shaped assembly is adjusted and pressed to be movably telescopic, the movable arc-shaped assembly can be ensured to tightly fix the cable inserted in the cable insertion groove, the cable is prevented from being bent, and the connection resilience mechanism is fixedly installed on the first insulation clamp knife, One side of No. two insulating pincers sword, the activity extrudees linking subassembly No. one, No. two linking subassemblies reply the normal position through the spring action of spring, insulating pincers sword No. one, the one end of insulating pincers sword No. two is through the location rivet, link up groove and link up one side fixed connection of resilience mechanism, guarantee the integrality of cutting pincers structure, the one end of a movable rod is through a screw thread and the rotating screw socket fixed connection in linking the resilience mechanism, through adjusting a movable rod, the length of cutting pincers depression bar is adjusted to the fixed position of No. two movable rods, carrying out the fine setting of depression bar length through rotating holding rod, make the depression bar length of cutting pincers adjust according to the model of cutting cable, whole middle and low voltage cable insulation cutting pincers simple structure, and convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a middle and low voltage cable insulation cutting pliers of the present invention.

Fig. 2 is a schematic structural diagram of a forceps knife in the medium and low voltage cable insulation cutting forceps of the utility model.

Fig. 3 is a schematic structural diagram of an adjustable clamp rod in the medium and low voltage cable insulation cutting clamp of the utility model.

Fig. 4 is a structural schematic diagram of the profile of an adjustable clamp rod in the medium and low voltage cable insulation cutting clamp of the utility model.

Fig. 5 is a schematic structural diagram of a connection springback mechanism in the medium and low voltage cable insulation cutting pliers of the utility model.

Fig. 6 is a schematic structural diagram of a multi-application cable positioning mechanism in the medium and low voltage cable insulation cutting pliers of the utility model.

Fig. 7 is a schematic structural diagram of the inside of a multi-application cable positioning mechanism in the medium and low voltage cable insulation cutting pliers of the utility model.

In the figure: 1. a first insulating tong cutter; 2. the adjustable clamp rod; 201. a first thread; 202. a first movable rod; 203. a first adjusting positioning hole; 204. a set screw; 205. a second movable rod; 206. rotating the holding rod; 207. adjusting the positioning hole; 208. a second thread; 3. a connection resilience mechanism; 301. a first engagement assembly; 302. positioning a rivet; 303. rotating the screw socket; 304. a spring; 305. a second engagement assembly; 306. a joining groove; 4. a multi-purpose cable positioning mechanism; 401. a mechanism main body; 402. a movable arc type assembly; 403. a cable is inserted into the slot; 404. a mechanism positioning hole; 405. a movable cavity; 406. a movable spring; 5. a second insulating tong cutter; 6. a set screw; 7. and (7) positioning the holes.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a middle and low voltage cable insulation cutting pliers comprises a first insulation pliers knife 1 and a second insulation pliers knife 5, wherein the outer side of the first insulation pliers knife 1 is movably connected with the second insulation pliers knife 5, the outer side of the second insulation pliers knife 5 is fixedly connected with a multi-application cable positioning mechanism 4, one side of the multi-application cable positioning mechanism 4 is fixedly connected with a positioning screw 6, one side of the first insulation pliers knife 1 is fixedly connected with a connection rebounding mechanism 3, one side of the connection rebounding mechanism 3 is fixedly connected with two groups of adjustable pressure pliers rods 2, and the inner side of the second insulation pliers knife 5 is provided with a positioning hole 7.

The adjustable clamping bar 2 comprises a first thread 201, a first movable rod 202, a first adjusting positioning hole 203, a positioning screw 204, a second movable rod 205, a rotating holding rod 206, a second adjusting positioning hole 207 and a second thread 208, wherein the first thread 201 is located at one end of the first movable rod 202, the first adjusting positioning hole 203 is located on the inner side of the first movable rod 202, the second adjusting positioning hole 207 is located on one side of the second movable rod 205, the positioning screw 204 is located on the inner side of the second adjusting positioning hole 207, the second thread 208 is located at one end of the second movable rod 205, and the rotating holding rod 206 is located on the outer side of the second thread 208.

One end of the first movable rod 202 is fixedly connected with the inner side of the second movable rod 205 through the first adjusting positioning hole 203, the positioning screw 204 and the second adjusting positioning hole 207, and one end of the second movable rod 205 is fixedly connected with the inner side of the rotating holding rod 206 through the second thread 208.

Example two:

as shown in fig. 1, 2 and 5, a middle and low voltage cable insulation cutting pliers comprises a first insulation pliers knife 1 and a second insulation pliers knife 5, the outer side of the first insulation pliers knife 1 is movably connected with the second insulation pliers knife 5, the outer side of the second insulation pliers knife 5 is fixedly connected with a cable positioning mechanism 4, one side of the cable positioning mechanism 4 is fixedly connected with a positioning screw 6, one side of the first insulation pliers knife 1 is fixedly connected with a connection rebounding mechanism 3, one side of the connection rebounding mechanism 3 is fixedly connected with two groups of adjustable pliers pressing rods 2, and a positioning hole 7 is formed in the inner side of the second insulation pliers knife 5.

The connecting rebounding mechanism 3 comprises a first connecting component 301, a positioning rivet 302, a rotating screw 303, a spring 304, a second connecting component 305 and a connecting groove 306, the connecting groove 306 is located on one side of the first connecting component 301, the rotating screw 303 is located at one end of the first connecting component 301, the positioning rivet 302 is located on the outer side of the connecting groove 306, the spring 304 is located on the outer side of the first connecting component 301, and the second connecting component 305 is located at one end of the spring 304.

The two ends of the first connecting component 301, the connecting groove 306 and the rotating screw 303 are integrally formed in a casting mode, fixing grooves are formed among the first connecting component 301, the second connecting component 305 and the spring 304, and the inner sides of the first connecting component 301 and the second connecting component 305 are fixedly connected with the two ends of the spring 304 through the fixing grooves.

Example three:

as shown in fig. 1, 2, 6, 7, a middle and low voltage cable insulation cutting pliers, including an insulation pliers sword 1 and No. two insulation pliers sword 5, the outside swing joint of an insulation pliers sword 1 has No. two insulation pliers sword 5, the outside fixedly connected with of No. two insulation pliers sword 5 is suitable for cable positioning mechanism 4 more, one side fixedly connected with set screw 6 that is suitable for cable positioning mechanism 4 more, one side fixedly connected with of an insulation pliers sword 1 links up springback mechanism 3, link up two sets of adjustable pressure clamping rod 2 of one side fixedly connected with of springback mechanism 3, locating hole 7 has been seted up to No. two insulation pliers sword 5's inboard.

The multi-application cable positioning mechanism 4 comprises a mechanism main body 401, a movable arc-shaped component 402, a cable inserting slot 403, a mechanism positioning hole 404, a movable cavity 405 and a movable spring 406, wherein the mechanism positioning hole 404 is positioned on one side of the mechanism main body 401, the cable inserting slot 403 is positioned on one side of the mechanism positioning hole 404, the movable arc-shaped component 402 is positioned on the inner side of the cable inserting slot 403, the movable cavity 405 is positioned inside the mechanism main body 401, and the movable spring 406 is positioned on one side of the movable arc-shaped component 402.

The mechanism main body 401, the cable inserting slot 403 and the mechanism positioning hole 404 are integrally formed in a cutting mode, and one end of the movable arc-shaped component 402 is movably connected with the inside of the mechanism main body 401 through a movable cavity 405 and a movable spring 406.

The working principle is as follows: the utility model comprises a first insulating tong cutter 1, a second insulating tong cutter 5, an adjustable tong rod 2, a first thread 201, a first movable rod 202, a first adjusting positioning hole 203, a positioning screw 204, a second movable rod 205, a rotating holding rod 206, a second adjusting positioning hole 207, a second thread 208, a connecting rebounding mechanism 3, a first connecting assembly 301, a positioning rivet 302, a rotating screw 303, a spring 304, a second connecting assembly 305, a connecting groove 306, a multi-application cable positioning mechanism 4, a mechanism body 401, a movable arc-shaped assembly 402, a cable inserting groove 403, a mechanism positioning hole 404, a movable cavity 405, a movable spring 406, a second insulating tong cutter 5, a positioning screw 6 and a positioning hole 7, wherein the first insulating tong cutter 1, the multi-application cable positioning mechanism 4 and the second insulating tong cutter 5 are fixed and assembled through the positioning screw 6 during use, the movable arc-shaped assembly 402 is adjusted to movably extend and retract, the movable arc-shaped component 402 can be ensured to tightly fix the cable inserted in the cable inserting slot 403 and prevent the cable from bending, the connection rebounding mechanism 3 is fixedly arranged on one side of the first insulating pliers knife 1 and the second insulating pliers knife 5, the first connection component 301 and the second connection component 305 are movably extruded to return to the original positions through the elastic force of the spring 304, one end of the first insulating pliers knife 1 and the second insulating pliers knife 5 is fixedly connected with one side of the connection rebounding mechanism 3 through the positioning rivet 302 and the connection groove 306 to ensure the integrity of the cutting pliers structure, one end of the first movable rod 202 is fixedly connected with the rotating screw port 303 in the connection rebounding mechanism 3 through the first thread 201, the length of the cutting pliers pressure rod is adjusted by adjusting the fixed positions of the first movable rod 202 and the second movable rod 205, the fine adjustment of the length of the pressure rod is carried out through the rotating holding rod 206, so that the length of the pressure rod of the cutting pliers can be adjusted according to the type of the cutting cable, whole easy operation is swift, comparatively practical novel.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a well low voltage cable insulation cutting pincers, includes insulating pincers sword (1) and No. two insulating pincers sword (5), its characterized in that: the utility model discloses a cable positioning mechanism, including insulating pincers sword (1), the outside swing joint of insulating pincers sword (1) has No. two insulating pincers sword (5), the outside fixedly connected with of No. two insulating pincers sword (5) is suitable for cable positioning mechanism (4) more, one side fixedly connected with set screw (6) of being suitable for cable positioning mechanism (4) more, one side fixedly connected with of an insulating pincers sword (1) links up springback mechanism (3), link up two sets of adjustable pressure tong pole (2) of one side fixedly connected with of springback mechanism (3), locating hole (7) have been seted up to the inboard of No. two insulating pincers sword (5).

2. The medium and low voltage cable insulation cutting pliers according to claim 1, wherein: adjustable clamp pole (2) are including a screw thread (201), a movable rod (202), adjust locating hole (203), set screw (204), No. two movable rods (205), rotating holding rod (206), No. two adjust locating hole (207), No. two screw threads (208), a screw thread (201) is located the one end of a movable rod (202), an adjust locating hole (203) is located the inboard of a movable rod (202), No. two adjust locating hole (207) are located the one side of No. two movable rods (205), set screw (204) are located the inboard of No. two regulation locating hole (207), No. two screw threads (208) are located the one end of No. two movable rods (205), rotating holding rod (206) is located the outside of No. two screw threads (208).

3. The medium and low voltage cable insulation cutting pliers according to claim 1, wherein: link up resilience mechanism (3) and include linking subassembly (301), location rivet (302), rotating screw (303), spring (304), No. two linking subassemblies (305), link up groove (306) and be located one side of linking subassembly (301), rotating screw (303) are located the one end of linking subassembly (301), location rivet (302) are located the outside of linking groove (306), spring (304) are located the outside of linking subassembly (301), link up subassembly (305) and be located the one end of spring (304) No. two.

4. The medium and low voltage cable insulation cutting pliers according to claim 1, wherein: the multi-application cable positioning mechanism (4) comprises a mechanism main body (401), a movable arc-shaped component (402), a cable inserting groove (403), a mechanism positioning hole (404), a movable cavity (405) and a movable spring (406), wherein the mechanism positioning hole (404) is located on one side of the mechanism main body (401), the cable inserting groove (403) is located on one side of the mechanism positioning hole (404), the movable arc-shaped component (402) is located on the inner side of the cable inserting groove (403), the movable cavity (405) is located inside the mechanism main body (401), and the movable spring (406) is located on one side of the movable arc-shaped component (402).

5. The medium and low voltage cable insulation cutting pliers according to claim 2, wherein: one end of the first movable rod (202) is fixedly connected with the inner side of the second movable rod (205) through a first adjusting positioning hole (203), a positioning screw (204) and a second adjusting positioning hole (207), and one end of the second movable rod (205) is fixedly connected with the inner side of the rotating holding rod (206) through a second thread (208).

6. The medium and low voltage cable insulation cutting pliers according to claim 3, wherein: link up the mode integrated into one piece through the casting between both ends of subassembly (301) and link up groove (306), rotating screw (303), link up the subassembly (301), No. two link up the subassembly (305) and spring (304) between all be provided with the fixed slot, link up the both ends fixed connection that fixed slot and spring (304) are passed through to the inboard of subassembly (301), No. two link up subassembly (305).

7. The medium and low voltage cable insulation cutting pliers according to claim 4, wherein: the mechanism main body (401), the cable inserting groove (403) and the mechanism positioning hole (404) are integrally formed in a cutting mode, and one end of the movable arc-shaped component (402) is movably connected with the interior of the mechanism main body (401) through the movable cavity (405) and the movable spring (406).