CN211859434U - Novel cable reaction force awl is shelled and is cut device - Google Patents
Novel cable reaction force awl is shelled and is cut device Download PDFInfo
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- CN211859434U CN211859434U CN202020197094.7U CN202020197094U CN211859434U CN 211859434 U CN211859434 U CN 211859434U CN 202020197094 U CN202020197094 U CN 202020197094U CN 211859434 U CN211859434 U CN 211859434U
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- reaction force
- adjustable limiting
- limiting plate
- cutter unit
- cable
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model relates to a novel cable reaction power awl is shelled and is cut device, including main part, cutter unit and handle, the main part constitute by two adjustable limiting plates, wear to be equipped with the adjusting shaft pole on every limiting plate, cutter unit set up on two adjustable limiting plates, correspond on every adjustable limiting plate and install the handle, cutter unit include three parallel arrangement's blade, equal coaxial adjusting shaft that is provided with on every cutter piece. The utility model has the advantages of being scientific and reasonable in design, simple structure strips off through applying this reaction force awl and cuts the device, annex installation quality will obtain very big improvement, has solved because the annex installation quality problem that constructor skill level is uneven to be caused, labour saving and time saving. The application of the reaction force cone stripping and cutting device effectively reduces the hidden danger of the installation quality of the cable accessories, improves the power supply reliability, promotes the social image of accessory production enterprises and power supply enterprises, and has great popularization value.
Description
Technical Field
The utility model belongs to the technical field of the cable, a cable is shelled and is cut the technique, especially a novel cable reaction power awl is shelled and is cut device.
Background
When the existing 10-35 kV medium-voltage cable accessory is installed, the stripping and cutting of the reaction force cone mainly adopts the modes of manual knife cutting, glass sheet slope scraping and abrasive paper polishing, so that the labor and time are wasted, and the construction can hardly reach the technical standard. Due to the fact that skill levels of constructors are uneven, the installation quality of accessories is difficult to guarantee, and faults of cable accessories occur frequently. Therefore, there is a strong need for an accurate and practical reaction force awl stripping and cutting tool in the manufacture of medium voltage power cable accessories.
Through a search of prior published patent documents, there are several published patent documents:
1. the utility model provides a cable cutting device, patent application number CN201720431997.5, publication number CN206658014U relates to cable installation preparation technical field, concretely relates to cable cutting device. Including actuating mechanism and cutting mechanism, cutting mechanism includes cylindric linkage segment and the cutting section of loudspeaker tube-shape, is equipped with at least one cutter on the inner wall of cutting section, and the one end of linkage segment links to each other with actuating mechanism, and the other end links to each other with the cutting section, and the internal diameter of cutting section is crescent to the one end of keeping away from the linkage segment by the one end of being connected with the linkage segment. When the cable is cut, the cable is placed into the cutting mechanism, and the cable is cut through the cutting mechanism; compared with the existing manual cutting mode, the shape of the cutting reaction force cone is more regular, the shape and the size of the stress cone can be better controlled, the safety and the reliability of the operation of the cable are guaranteed, the cutting efficiency is higher, the cutting speed is higher, the operation difficulty and the operation intensity are reduced, and meanwhile, the labor cost can also be reduced.
2. Novel reaction power awl is peeled and is cut ware, patent application number CN201420119577.X, publication number CN203734204U relates to novel reaction power awl and peels and cut ware, characterized by: the cutter mainly comprises a cutter body, a handle, a large blade, a small blade, a large connecting block, a small connecting block, an adjusting nut, a short shaft, a pressure spring, an elastic chuck, a screw plug, an upper connecting joint and a lower connecting joint; the cutter body is in a shape similar to a cone cylinder, the peeling cut of the cutter body is provided with a high-voltage cable reaction force cone peeling cut and a high-voltage cable semiconductor peeling cut, a bidirectional elastic chuck combined mechanism device is adopted, a large blade and a small blade are respectively provided with a combined component, the displacement of the blades can be adjusted, so that the problem of tolerance of a cable wire is adapted, and the flexible application is realized. The high-voltage cable stripping and cutting device has the advantages that the overall structure is reasonable, the operation is simple and labor-saving, the device is stable and free to rotate during construction, the stripping and cutting accuracy and quality are improved, the angle of the cutter is precisely calculated, the stripping and cutting is accurate, the surface is smooth, the complete inner and outer semiconductor layers of the high-voltage cable are kept, the insulating layer is not damaged, and any finishing is not needed.
Compared with the published patent documents, the stripping and cutting device has the advantages of simple structure and convenient use, is suitable for stripping and cutting the reaction force cone of a 10-35 kV medium-voltage cable, has good insulating stripping and cutting effect on crosslinked polyethylene and crosslinked polyvinyl chloride, can directly strip and cut the reaction force cone of the cable and keep a complete inner semiconductor layer, and can completely meet the requirement of stripping and cutting the reaction force cone below 200 mm. Has prominent substantive features and remarkable progress.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide one kind and be applicable to the 10-35 kV medium voltage cable reaction force awl shell and cut, to crosslinked polyethylene, crosslinked polyvinyl chloride insulation shell cut effectually, can directly realize shelling the cable reaction force awl and cut and remain complete interior semiconductor layer, can satisfy completely in the reaction force awl below 200mm shell the novel cable reaction force awl of cutting needs shell and cut the device.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a novel cable reaction power awl is shelled and is cut device, includes main part, cutter unit and handle, the main part constitute by two adjustable limiting plates, wear to be equipped with the adjusting shaft pole on every limiting plate, cutter unit set up on two adjustable limiting plates, correspond on every adjustable limiting plate and install the handle, cutter unit include three parallel arrangement's blade, equal coaxial regulating spindle that is provided with on every cutter blade.
And, install a connection piece on the corresponding main part piece in every cutter top, seted up the spout on the connection piece, installed two fixed knobs in the spout, this fixed knob is worn to adorn and is passed the spout and fixed with the adjustable limiting plate that corresponds.
And the top ends of the two adjustable limiting plates are provided with limiting blocks, square grooves are formed in the limiting blocks, and limiting columns are arranged in the square grooves in a sliding mode.
And, the both sides at adjustable limiting plate are provided with the running roller that is used for increasing frictional force.
The utility model has the advantages that:
1. the device adopts three adjustable blade combinations to adapt to the installation requirements of accessories of different types. For example, in the installation of 35kV cable accessories, the stripping and cutting length of the reaction force cone is between 40 and 200mm, the traditional cutter cannot be suitable due to limited stripping and cutting length, and the device adopts three adjustable blade combinations and can completely meet the requirement of stripping and cutting the reaction force cone below 200 mm.
2. This device can be accurate peel off and cut reservation to cable inner shield layer. Through combination regulation blade angle and displacement, can guarantee that the fracture parallel and level does not have the spine, keep 2-5 mm's length to the semiconductor layer, and do not damage the cable core.
3. The device is suitable forFor medium voltage cables of different insulation diameters. The design of the device for increasing the friction force of the roller, the adjustable limiting plate and the limiting column is suitable for 150-300 mm-2The cable with the cross section solves the problem of stripping and cutting errors caused by different insulation thicknesses of the cable.
4. The utility model has the advantages of being scientific and reasonable in design, simple structure strips off through applying this reaction force awl and cuts the device, annex installation quality will obtain very big improvement, has solved because the annex installation quality problem that constructor skill level is uneven to be caused, labour saving and time saving. The application of the reaction force cone stripping and cutting device effectively reduces the hidden danger of the installation quality of the cable accessories, improves the power supply reliability, promotes the social image of accessory production enterprises and power supply enterprises, and has great popularization value.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a top view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
The utility model provides a novel cable reaction power awl is shelled and is cut device, as shown in figure 1, includes main part, cutter unit and handle 7, the main part constitute by two adjustable limiting plate 2, wear to be equipped with adjusting shaft pole 1 on every limiting plate, cutter unit set up on two adjustable limiting plate, correspond on every adjustable limiting plate and install the handle.
As shown in fig. 2, the cutter group comprises three blades 9 arranged in parallel, each blade is coaxially provided with an adjusting shaft 8, a connecting piece 5 is arranged on a main body part corresponding to the upper part of each cutter, a sliding groove is formed in each connecting piece, two fixing knobs 4 are arranged in the sliding grooves, and the fixing knobs penetrate through the sliding grooves to be fixed with corresponding adjustable limiting plates.
And rollers 6 for increasing friction force are arranged on two sides of the adjustable limit plate.
As shown in fig. 3, the top ends of the two adjustable limiting plates are provided with limiting blocks 3, square grooves 11 are formed in the limiting blocks, and limiting columns 10 are slidably arranged in the square grooves.
The utility model discloses a theory of operation:
when using this device to carry out the reaction force awl and shell the operation of cutting, need adjust the adjusting shaft pole in advance with the insulating external diameter of matched cable, shell at the outer shielding layer and cut the completion back, the side can insert between two regulation limiting plates of this device with the cable. In order to ensure the size and the quality, the limiting column on the limiting block is adjusted firmly and reliably during rotation so as to ensure the fixation of the cable. After the cable is fixed, an operator needs to hold the two handles at the opposite angles with both hands to exert force, at the moment, the roller wheel does not have obvious resistance to rotation,
adjusting the adjusting shaft to determine the displacement and the direction of the first layer of blade, wherein the cutting depth of the blade is not too deep, the damage to the structure of the cutter body is avoided, adjusting the insulating stripping and cutting excess material within the range of 3-6mm in width and 1-2mm in thickness according to manual experience, the second layer of cutter body and the third layer of cutter body are slowly inserted along with the increase of the stripping and cutting length until the stripping and cutting reaches the specified size of the accessory installation, and adjusting the direction and the displacement of the third layer of cutter body to perform stripping and cutting reservation of the inner semiconductor.
After the stripping and cutting is finished, the limiting columns are loosened, the positions of the three layers of blades are adjusted back, the main body of the device is taken out, and the stripping and cutting operation is finished.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. The utility model provides a novel cable reaction power awl is shelled and is cut device which characterized in that: including main part, cutter unit and handle, the main part constitute by two adjustable limiting plates, wear to be equipped with the adjusting shaft pole on every limiting plate, cutter unit set up on two adjustable limiting plates, correspond on every adjustable limiting plate and install the handle, cutter unit include three parallel arrangement's blade, equal coaxial regulating spindle that is provided with on every blade.
2. The novel cable reaction force cone stripping and cutting device according to claim 1, characterized in that: install a connection piece on the corresponding main part piece in every cutter top, seted up the spout on the connection piece, installed two fixed knobs in the spout, this fixed knob is worn to adorn and is passed the spout and fixed with the adjustable limiting plate that corresponds.
3. A novel cable reaction force cone stripping and cutting device according to claim 1 or 2, characterized in that: the top ends of the two adjustable limiting plates are provided with limiting blocks, square grooves are formed in the limiting blocks, and limiting columns are arranged in the square grooves in a sliding mode.
4. A novel cable reaction force cone stripping and cutting device according to any one of claims 1 or 2, characterized in that: and rollers for increasing friction force are arranged on two sides of the adjustable limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197094.7U CN211859434U (en) | 2020-02-24 | 2020-02-24 | Novel cable reaction force awl is shelled and is cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197094.7U CN211859434U (en) | 2020-02-24 | 2020-02-24 | Novel cable reaction force awl is shelled and is cut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859434U true CN211859434U (en) | 2020-11-03 |
Family
ID=73248702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020197094.7U Active CN211859434U (en) | 2020-02-24 | 2020-02-24 | Novel cable reaction force awl is shelled and is cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859434U (en) |
-
2020
- 2020-02-24 CN CN202020197094.7U patent/CN211859434U/en active Active
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