CN111029984A

CN111029984A - Marine cable wire stripping instrument

Info

Publication number: CN111029984A
Application number: CN201911124146.6A
Authority: CN
Inventors: 余文杰; 陆麒; 袁松
Original assignee: Shanghai Jiangnan Changxing Shipbuilding Co Ltd
Current assignee: Shanghai Jiangnan Changxing Shipbuilding Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-04-17

Abstract

The invention relates to a marine cable stripping tool, and relates to the technical field of ship construction. A marine cable stripping tool structurally comprises a guide pulley, a bottom plate, a tool rest, a cutting knife and a handle, wherein the guide pulley is arranged at one end of the bottom plate and can rotate on the bottom plate; the knife rest sets up the other end on the bottom plate, and handle threaded connection is in knife rest one side, and the cutting knife can be fixed on the knife rest with removing. The cable sheath stripping tool improves the working efficiency of operation, reduces the possibility of injury to workers, ensures the construction quality and prevents other parts in the cable sheath from being damaged during stripping.

Description

Marine cable wire stripping instrument

Technical Field

The invention belongs to the technical field of ship construction, and particularly relates to a marine cable stripping tool.

Background

The marine cable is the essential electric wire in the shipbuilding process, the constitution of marine cable includes the oversheath layer, the armor, the inner sheath layer, the filler, the wire insulating layer, the conductor, because marine cable has waterproof, fire-retardant, corrosion-resistant, acid and alkali-resistance, the flexible characteristic, so oversheath layer and inner sheath layer are difficult to strip in the cable end construction, and strip including the oversheath layer and the outer sheath layer and remove often can injure the conductor insulating layer in-process, cause construction quality problem, and protect constructor, avoid causing the injury to constructor because of the use of cutter.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a marine cable stripping tool which can greatly improve the working efficiency on site and protect constructors from possible damage caused by the use of cutters. In order to realize the technical purpose of the invention, the technical scheme of the invention is as follows:

a marine cable stripping tool structurally comprises a guide pulley, a bottom plate, a tool rest, a cutting knife and a handle, wherein the guide pulley is arranged at one end of the bottom plate and can rotate on the bottom plate; the knife rest sets up the other end on the bottom plate, and handle threaded connection is in knife rest one side, and the cutting knife can be fixed on the knife rest with removing.

Furthermore, an arc-shaped groove is formed in one side of the tool rest, a guide groove is formed in the guide pulley, the width of the notch of the arc-shaped groove is equal to that of the notch of the guide groove, stable wiring can be guaranteed in the cable sheath stripping process, and the cutting position cannot deflect.

Furthermore, the cutter rest is also provided with a blind hole and a cutter through hole, the cutter through hole is arranged in the cutter rest, one end of the cutter through hole is communicated with the arc-shaped groove on one side of the cutter rest, and the other end of the cutter through hole is communicated with the other side of the cutter rest; the blind hole is arranged on the cutter frame at the other end of the cutter through hole; a fixing hole is also formed in the knife rest vertically above the cutting knife through hole and communicated with the cutting knife through hole; the tool rest is also provided with screw through holes for fixing the tool rest on the bottom plate, the screw through holes are uniformly arranged on the tool rest around the fixing holes, and the tool rest is fixed on the bottom plate by penetrating through the screw through holes by connecting pieces such as bolts and the like.

Furthermore, the blind hole is a threaded hole, and one end of the handle is in threaded connection with the blind hole; the cutting knife is arranged in the through hole of the cutting knife, and the knife edge at one end of the cutting knife is positioned in the arc-shaped groove.

Further, still be equipped with the ingot screw on the knife rest, the cutting knife is contradicted to ingot screw lower extreme, connects in the fixed orifices through ingot screw spiro union, adjusts the position of the interior edge of a knife degree of depth of required arc wall and edge of a knife, through screwing the ingot screw, ingot screw lower extreme supports the cutting knife, and then fixes the cutting knife in the cutting knife through-hole, can guarantee during the cutting can not lead to hindering because of constructor's error and inside the cable, guarantee construction quality.

Furthermore, the cutting knife is made of round bar-shaped tungsten steel, and a knife edge is arranged at one end of the cutting knife.

Furthermore, one end of the handle is also provided with a handle rubber sleeve, when the handle is used, a user holds the handle rubber sleeve by hands, so that the hand is prevented from slipping, the hand is protected, and the abrasion of the skin of the hand when the user directly holds the handle is reduced.

The marine cable stripping tool has the beneficial effects that:

1. by using the cable sheath stripping tool, the stripping efficiency can be greatly improved, and the construction difficulty is simplified.

2. By the cable sheath stripping tool, safety accidents such as scratches caused by a cutter during the operation process of constructors are avoided.

3. The cable sheath stripping tool can ensure that the tool bit cannot cut too shallow or too deep and cannot damage other layers in the sheath after the tool bit is adjusted and fixed.

4. Simple structure, low cost, convenient use and portability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an assembly schematic of the present invention.

Fig. 3 is a schematic diagram of the use of the present invention.

In the figure, 1, a guide pulley; 2. a base plate; 3. a tool holder; 4. a cutting frame; 5. a handle; 6. a cable; 11. a bolt; 12. a nut; 13. a guide groove; 31. blind holes; 32. a cutter through hole; 33. A screw through hole; 34. a fixing hole; 35. an arc-shaped slot; 36. a screw; 37. a shoe-shaped gold ingot screw; 51. A handle rubber sleeve.

Detailed Description

The invention is further illustrated by the following specific examples:

a marine cable stripping tool, its structure includes: the cutting device comprises a guide pulley 1, a bottom plate 2, a tool rest 3, a cutting knife 4 and a handle 5, wherein the guide pulley 1 is fixed at one end of the bottom plate 2 through a bolt 11 and a nut 12, and the guide pulley 1 can rotate on the bottom plate 2 by taking the bolt 11 as a central shaft; the cutter rest 3 is arranged at the other end of the bottom plate 2, the cutter rest 3 is also provided with a blind hole 31 and a cutter through hole 32, the cutter through hole 32 is arranged in the cutter rest 3, one end of the cutter through hole 32 is communicated with an arc-shaped groove 35 at one side of the cutter rest 3, and the other end of the cutter through hole 32 is communicated with the other side of the cutter rest 3; the blind hole 31 is arranged on the cutter frame 3 at the other end of the cutter through hole 32; a fixing hole 34 is also formed in the tool rest 3 vertically above the cutter through hole 32, and the fixing hole 34 is communicated with the cutter through hole 32; the tool rest 3 is also provided with screw through holes 33 for fixing the tool rest 3 on the bottom plate 2, the three screw through holes 33 are uniformly arranged on the tool rest around the fixing hole 34, and the screw 36 passes through the screw through holes 33 to fix the tool rest 3 on the bottom plate 2; the guide pulley 1 is provided with a guide groove 13, and the width of the notch of the arc-shaped groove 35 is equal to that of the guide groove 13; the blind hole 31 is a threaded hole, one end of the handle 5 is in threaded connection with the blind hole 31, and the other end of the handle 5 is provided with a handle rubber sleeve 51; cutting knife 4 sets up in cutting knife through-hole 32, and cutting knife 4 is made by the wolfram steel, wholly is the pole type, and pole one end is equipped with the edge of a knife, and the edge of a knife of cutting knife 4 one end is located arc wall 35, and in the fixed orifices 34 was advanced in the spiro union of 37 lower extremes of gold ingot screw, 37 lower extremes of gold ingot screw contradicted with cutting knife 4 in the cutting knife through-hole 32.

The using method comprises the following steps:

during the use, 6 one ends of cable are fixed, adjust the position of cutting knife 4 in cutting knife through-hole 32, 4 rigidity with the cutting knife that the ingot screw 37 will adjust, block cable 6 in guide way 13 and arc wall 35, make guide way 13 and arc wall 35 be located 6 both sides of cable respectively, constructor slope pulling handle 5, make the cable tighten in guide way 13 and arc wall 35, stimulate cable sheath wire stripping instrument along cable 6 removal simultaneously, can cut open the cable sheath.

The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.

Claims

1. A marine cable stripping tool is characterized by structurally comprising a guide pulley (1), a bottom plate (2), a tool rest (3), a cutting knife (4) and a handle (5), wherein the guide pulley (1) is arranged at one end of the bottom plate (2), and the guide pulley (1) can rotate on the bottom plate (2); the cutting knife rest (3) is arranged at the other end of the bottom plate (2), the handle (5) is in threaded connection with one side of the cutting knife rest (3), and the cutting knife (4) can be removably fixed on the cutting knife rest (3).

2. Marine cable stripping tool according to claim 1, characterized in that an arc-shaped groove (35) is provided on one side of the tool holder (3), a guide groove (13) is provided on the guide pulley (1), and the width of the opening of the arc-shaped groove (35) is equal to the width of the opening of the guide groove (13).

3. The marine cable stripping tool according to claim 2, wherein the tool holder (3) is further provided with a blind hole (31) and a cutter through hole (32), the cutter through hole (32) is formed in the tool holder (3), one end of the cutter through hole (32) is communicated with an arc-shaped groove (35) on one side of the tool holder (3), and the other end of the cutter through hole (32) is communicated with the other side of the tool holder (3); the blind hole (31) is arranged on the cutter frame (3) at the other end of the cutter through hole (32); a fixing hole (34) is also formed in the knife rest (3) vertically above the cutter through hole (32), and the fixing hole (34) is communicated with the cutter through hole (32); the tool rest (3) is further provided with screw through holes (33) used for fixing the tool rest (3) on the bottom plate (2), and the screw through holes (33) are uniformly formed in the tool rest (3) around the fixing holes (34).

4. The marine cable stripping tool as claimed in claim 3, wherein the blind hole (31) is a threaded hole, and one end of the handle (5) is in threaded connection with the blind hole (31); the cutting knife (4) is arranged in the cutting knife through hole (32), and a knife edge at one end of the cutting knife (4) is positioned in the arc-shaped groove (35).

5. The marine cable stripping tool as claimed in claim 3, wherein a shoe-shaped gold ingot screw (37) is further arranged on the tool rest (3), and the lower end of the shoe-shaped gold ingot screw (37) abuts against the cutting knife (4).

6. The marine cable stripping tool as claimed in claim 1, wherein the cutting knife (4) is made of tungsten steel rod, and a blade is provided at one end of the cutting knife (4).

7. Marine cable stripping tool according to claim 1, characterised in that the handle (5) is provided with a handle rubber sleeve (51) at one end.