CN114552492A - Power cable outer sheath separation hook plate and using method thereof - Google Patents
Power cable outer sheath separation hook plate and using method thereof Download PDFInfo
- Publication number
- CN114552492A CN114552492A CN202210060225.0A CN202210060225A CN114552492A CN 114552492 A CN114552492 A CN 114552492A CN 202210060225 A CN202210060225 A CN 202210060225A CN 114552492 A CN114552492 A CN 114552492A
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- hook
- outer sheath
- claw
- hook plate
- power cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1207—Hand-held tools the cutting element not rotating about the wire or cable
- H02G1/1217—Hand-held tools the cutting element not rotating about the wire or cable making a longitudinal cut
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a power cable outer sheath separation hook plate and a using method thereof, and the power cable outer sheath separation hook plate comprises a stand column, wherein a hook plate body is arranged above the stand column, an extending part is arranged at the left side of the hook plate body, an adjusting screw is arranged above the extending part, a hook claw connecting block is arranged in front of the stand column, a shaft pin is arranged at the joint of the right end of the hook claw connecting block and the stand column, a hook claw end is arranged at the left end of the hook claw connecting block, a pin is arranged at the joint of the hook claw end and the hook claw connecting block, a tension spring is arranged below the hook claw connecting block, a spring pin is arranged at the joint of the tension spring and the stand column, a hook tail end is arranged below the stand column, a positioning part is arranged below the hook tail end, positioning teeth are arranged at the left side of the positioning part, a cable is arranged in a space formed by the hook claw end and the hook tail end, an outer sheath is arranged outside the cable, and a groove is arranged above the outer sheath corresponding to the hook claw end; the invention has the advantages of safety, reliability, simple and convenient use, reduced labor intensity, improved working efficiency and good universality.
Description
Technical Field
The invention belongs to the technical field of cable tools, and particularly relates to a power cable outer sheath separating hook plate and a using method thereof.
Background
In recent years, a distribution line in cities and towns is gradually changed into a power cable from a traditional overhead power transmission line, particularly, a 10-110 kV cable is used in a large amount, one cable line needs two terminal heads and a plurality of intermediate joints, the cable head manufacturing is a technological operation with high technology, a constructor is required to have high professional skill and good professional operation, and a solid bench worker foundation is also required, in the 110 kV cable head manufacturing process, the outer sheath is difficult to strip, particularly, the outer sheath is difficult to strip by using a common cable cutter in a cold season, the constructor can be injured carelessly, the workload of the traditional manual operation mode is large, the construction environment is complicated, the physical consumption of the constructor is high, the mental fatigue attention is not concentrated, the operation is out of control, and personal injury accidents and potential cable head accidents occur; therefore, it is very necessary to provide a power cable outer sheath separation hook plate and a using method thereof, wherein the power cable outer sheath separation hook plate is safe, reliable, simple and convenient to use, capable of reducing labor intensity and improving working efficiency, and good in universality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a power cable outer sheath separating hook plate which is safe, reliable, simple and convenient to use, capable of reducing labor intensity and improving working efficiency and good in universality and a using method thereof.
The purpose of the invention is realized by the following steps: the power cable outer sheath separation hook plate comprises an upright post, a hook plate body is arranged above the upright post, an extension part is arranged at the left side of the hook plate body, an adjusting screw is arranged above the extension part, the front of the upright post is provided with a hook claw connecting block, the joint of the right end of the hook claw connecting block and the upright post is provided with a shaft pin, the left end of the claw coupling block is provided with a claw end, the joint of the claw end and the claw coupling block is provided with a pin, a tension spring is arranged below the claw coupling block, a spring pin is arranged at the joint of the tension spring and the upright post, a hook tail end is arranged below the upright post, a positioning part is arranged below the hook tail end, positioning teeth are arranged on the left side of the positioning part, the cable is arranged in a space formed by the claw end and the hook tail end, an outer sheath is arranged outside the cable, and a groove is arranged above the outer sheath and corresponding to the claw end.
The adjusting screw is characterized in that a hand screwing knob is arranged above the adjusting screw, an inner hexagonal groove is formed in the inner side of the hand screwing knob, a stud is arranged below the adjusting screw, and a threaded hole is formed in the position, corresponding to the stud, of the extending portion.
The connecting part is arranged at the joint of the hook tail end and the bottom end of the upright post, and a slot for clamping the tension spring is arranged above the connecting part and corresponds to the tension spring.
The adjusting screw is in threaded connection with the threaded hole through a stud, and the claw coupling block is movably connected with the upright post through a shaft pin.
The included angle between the extension part and the hook plate body is 160 degrees.
The hand-twisting knob is of a round-corner regular pentagon structure, the threaded hole is a threaded through hole, and the open groove is a rectangular groove.
The claw end is made of medium carbon steel or No. 45 carbon structural steel or 40Cr steel or 4Cr13 stainless steel.
The use method of the power cable outer sheath separating hook plate comprises the following steps:
step 1): firstly, cutting a groove on an outer sheath of a cable;
step 2): an operator can adjust the extending length of the adjusting screw in the threaded hole of the extending part by screwing the knob by hands, or adjust the extending length of the adjusting screw in the threaded hole of the extending part by using a related tool through the inner hexagonal groove, so that the opening angle range of the claw coupling block can be adjusted according to different cable diameter specifications, namely the size of an included angle between the claw coupling block and the upright post and the tail end of the hook;
step 3): putting the claw end into the groove which is longitudinally cut in the step 1), and fixing the cable by the positioning part and the positioning tooth top of the tail end of the hook;
step 4): an operator only needs to press the hook plate body downwards with force, the aim of separating the outer sheath of the cable from the left and the right is achieved by utilizing the lever principle, and the outer sheath separating work of the power cable is completed.
The invention has the beneficial effects that: the invention relates to a power cable outer sheath separating hook plate, which is characterized in that a groove is cut on an outer sheath of a cable, an operator adjusts the extending length of an adjusting screw in a threaded hole of an extending part by screwing a knob by hands, or adjusts the extending length of the adjusting screw in the threaded hole of the extending part by using a relevant tool through an inner hexagonal groove, the opening angle range of a hook claw connecting block can be adjusted according to different cable diameter specifications, namely the included angle between the hook claw connecting block and a stand column and the hook tail end is large, the hook claw end is placed in the longitudinally cut groove, the cable is propped by a positioning part and a positioning tooth at the hook tail end, the operator only needs to press a hook plate body downwards and utilizes the lever principle to realize the purpose of separating the outer sheath of the cable from left to right, namely the outer sheath separating work of the power cable is completed, the hook claw end of the invention adopts medium carbon steel or No. 45 carbon structural steel or No. 40Cr steel or 4Cr13 stainless steel, the outer sheath can reach HRC50 after heat treatment, the hardness and the wear resistance are good, the claw end is connected with the claw connecting block through a pin, the claw end is convenient to adjust and replace, the claw connecting block is movably connected with the hook plate body through a shaft pin, the influence of the diameter size of a cable is avoided, and the universality is greatly improved. The invention has the advantages of safety, reliability, simple and convenient use, reduced labor intensity, improved working efficiency and good universality.
Drawings
Fig. 1 is a front view of a separation hook plate for an outer sheath of a power cable according to the present invention.
Fig. 2 is a rear view of a power cable outer sheath separating hook plate of the present invention.
Fig. 3 is a top view of a connection structure of an adjusting screw and an extension part of a separation hook plate for an outer sheath of a power cable according to the present invention.
Fig. 4 is a bottom view of a connection structure of an adjusting screw and an extension part of a separation hook plate for an outer sheath of a power cable according to the present invention.
Fig. 5 is a top view of the connection structure of the power cable sheath separation hook plate connection part and the upright post according to the present invention.
Fig. 6 is a schematic view of a state of use of the power cable outer sheath separation hook plate of the present invention.
In the figure: 1. the device comprises a stand column 2, a hook plate body 3, an extension part 4, an adjusting screw 5, a hook joint block 6, a shaft pin 7, a hook end 8, a pin 9, a tension spring 10, a spring pin 11, a hook tail end 12, a connecting part 13, a positioning part 14, a positioning tooth 15, a hand-screwing knob 16, an inner hexagonal groove 17, a stud 18, a threaded hole 19, a slot 20, a cable 21, an outer sheath 22 and a groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, the power cable outer sheath separation hook plate and the use method thereof comprise an upright post 1, a hook plate body 2 is arranged above the upright post 1, an extension part 3 is arranged at the left side of the hook plate body 2, an adjusting screw 4 is arranged above the extension part 3, a hook claw coupling block 5 is arranged in front of the upright post 1, a shaft pin 6 is arranged at the joint of the right end of the hook claw coupling block 5 and the upright post 1, a hook claw end 7 is arranged at the left end of the hook claw coupling block 5, a pin 8 is arranged at the joint of the hook claw end 7 and the hook claw coupling block 5, a tension spring 9 is arranged below the hook claw coupling block 5, a spring pin 10 is arranged at the joint of the tension spring 9 and the upright post 1, a hook tail end 11 is arranged below the upright post 1, a positioning part 13 is arranged below the hook tail end 11, a positioning tooth 14 is arranged at the left side of the positioning part 13, a cable 20 is arranged in a space formed by the claw end 7 and the hook tail end 11, an outer sheath 21 is arranged outside the cable 20, and a groove 22 is arranged above the outer sheath 21 and corresponding to the claw end 7.
A hand-screwing knob 15 is arranged above the adjusting screw 4, an inner hexagonal groove 16 is formed in the inner side of the hand-screwing knob 15, a stud 17 is arranged below the adjusting screw 4, and a threaded hole 18 is formed in the position, corresponding to the stud 17, of the extension portion 3.
The connecting part 12 is arranged at the joint of the hook tail end 11 and the bottom end of the upright post 1, and a slot 19 for clamping the tension spring 9 is arranged above the connecting part 12 corresponding to the tension spring 9.
The invention relates to a power cable outer sheath separating hook plate, which is characterized in that a groove 22 is firstly cut on an outer sheath 21 of a cable 20, an operator adjusts the extending length of an adjusting screw 4 in a threaded hole 18 of an extension part 3 by screwing a knob 15 by hands, or adjusts the extending length of the adjusting screw 4 in the threaded hole 18 of the extension part 3 by using a related tool through an inner hexagonal groove 16, the opening angle range of a hook claw connecting block 5 can be adjusted according to different diameter specifications of the cable 20, namely the size of an included angle between the hook claw connecting block 5 and an upright post 1 and a hook tail end 11, a hook claw end 7 is placed in the longitudinally cut groove 22, the cable 20 is propped against by a positioning part 13 and a positioning tooth 14 of the hook tail end 11, the operator only needs to press a hook plate body 2 downwards and forcibly, the aim of separating the outer sheath 21 of the cable 20 from left and right is realized by utilizing the lever principle, namely the outer sheath separating work of the power cable is completed, the hook end 7 of the invention adopts medium carbon steel or No. 45 carbon structural steel or 40Cr steel or 4Cr13 stainless steel, can reach HRC50 after heat treatment, and has good hardness and wear resistance, and the hook end 7 is connected with the hook connecting block 5 through the pin 8, so that the adjustment and replacement of the hook end 7 are convenient, the hook connecting block 5 is movably connected with the hook plate body 2 through the shaft pin 6, and is not influenced by the diameter of the cable 20, thereby greatly improving the universality; the invention has the advantages of safety, reliability, simple and convenient use, reduced labor intensity, improved working efficiency and good universality.
Example 2
As shown in fig. 1-6, the power cable outer sheath separation hook plate and the use method thereof comprise an upright post 1, a hook plate body 2 is arranged above the upright post 1, an extension part 3 is arranged at the left side of the hook plate body 2, an adjusting screw 4 is arranged above the extension part 3, a hook claw coupling block 5 is arranged in front of the upright post 1, a shaft pin 6 is arranged at the joint of the right end of the hook claw coupling block 5 and the upright post 1, a hook claw end 7 is arranged at the left end of the hook claw coupling block 5, a pin 8 is arranged at the joint of the hook claw end 7 and the hook claw coupling block 5, a tension spring 9 is arranged below the hook claw coupling block 5, a spring pin 10 is arranged at the joint of the tension spring 9 and the upright post 1, a hook tail end 11 is arranged below the upright post 1, a positioning part 13 is arranged below the hook tail end 11, a positioning tooth 14 is arranged at the left side of the positioning part 13, a cable 20 is arranged in a space formed by the claw end 7 and the hook tail end 11, an outer sheath 21 is arranged outside the cable 20, and a groove 22 is arranged above the outer sheath 21 and corresponding to the claw end 7.
A hand-screwing knob 15 is arranged above the adjusting screw 4, an inner hexagonal groove 16 is formed in the inner side of the hand-screwing knob 15, a stud 17 is arranged below the adjusting screw 4, and a threaded hole 18 is formed in the position, corresponding to the stud 17, of the extension portion 3.
The connecting part 12 is arranged at the joint of the hook tail end 11 and the bottom end of the upright post 1, and a slot 19 for clamping the tension spring 9 is arranged above the connecting part 12 corresponding to the tension spring 9.
For better effect, the adjusting screw 4 is in threaded connection with the threaded hole 18 through the stud 17, and the claw coupling block 5 is movably connected with the upright post 1 through the shaft pin 6.
For better effect, the included angle between the extension part 3 and the hook plate body 2 is 160 degrees.
For better effect, the hand-screwing knob 15 is in a round-corner regular pentagon structure, the threaded hole 18 is a threaded through hole, and the open groove 19 is a rectangular groove.
For better effect, the claw end 7 is made of medium carbon steel or No. 45 carbon structural steel or 40Cr steel or 4Cr13 stainless steel.
The use method of the power cable outer sheath separating hook plate comprises the following steps:
step 1): firstly, a groove 22 is cut on the outer sheath 21 of the cable 20;
step 2): an operator can adjust the extending length of the adjusting screw 4 in the threaded hole 18 of the extension part 3 by screwing the knob 15 by hand, or adjust the extending length of the adjusting screw 4 in the threaded hole 18 of the extension part 3 by using a related tool through the inner hexagonal groove 16, and the opening angle range of the claw coupling block 5, namely the size of an included angle between the claw coupling block 5 and the upright post 1 and the hook tail end 11, can be adjusted according to the diameter specifications of different cables 20;
step 3): placing the hook claw end 7 into the groove 22 which is cut longitudinally in the step 1), and propping the cable through the positioning part 13 and the positioning teeth 14 of the hook tail end 11;
step 4): an operator only needs to press the hook plate body 2 downwards and forcibly, and the aim of separating the outer sheath 21 of the cable 20 from left to right is fulfilled by utilizing the lever principle, namely, the outer sheath separation work of the power cable is completed.
The invention relates to a power cable outer sheath separating hook plate, which is characterized in that a groove 22 is firstly cut on an outer sheath 21 of a cable 20, an operator adjusts the extending length of an adjusting screw 4 in a threaded hole 18 of an extension part 3 by screwing a knob 15 by hands, or adjusts the extending length of the adjusting screw 4 in the threaded hole 18 of the extension part 3 by using a related tool through an inner hexagonal groove 16, the opening angle range of a hook claw connecting block 5 can be adjusted according to different diameter specifications of the cable 20, namely the size of an included angle between the hook claw connecting block 5 and an upright post 1 and a hook tail end 11, a hook claw end 7 is placed in the longitudinally cut groove 22, the cable 20 is propped against by a positioning part 13 and a positioning tooth 14 of the hook tail end 11, the operator only needs to press a hook plate body 2 downwards and forcibly, the aim of separating the outer sheath 21 of the cable 20 from left and right is realized by utilizing the lever principle, namely the outer sheath separating work of the power cable is completed, the invention has the advantages that the hook end 7 is made of medium carbon steel or No. 45 carbon structural steel or 40Cr steel or 4Cr13 stainless steel, can reach HRC50 after heat treatment, has good hardness and wear resistance, the hook end 7 is connected with the hook connecting block 5 through the pin 8, the adjustment and the replacement of the hook end 7 are convenient, the hook connecting block 5 is movably connected with the hook plate body 2 through the shaft pin 6, the influence of the diameter size of the cable 20 is avoided, and the universality is greatly improved, the invention skillfully utilizes the lever principle to strip the outer sheath 21, not only leads the work to be easy and simple, reduces the labor intensity, improves the work efficiency, but also does not need to worry about the safety problem of operators when in use, and ensures the safety, compared with the traditional manual operation mode, the invention can furthest improve the work efficiency and ensure the personal safety of constructors, shortens the cable head manufacturing time, and can effectively reduce field operators, the working steps are simplified, the electric power construction cost is reduced, and the power failure reconstruction and extension time of the electric power facility is saved, so that the production efficiency is improved, and the power supply reliability is improved; the invention has the advantages of safety, reliability, simple and convenient use, reduced labor intensity, improved working efficiency and good universality.
Claims (8)
1. Power cable oversheath separation hook plate, it includes the stand, its characterized in that: stand top be provided with the hook plate body, hook plate body left side be provided with the extension, extension top be provided with adjusting screw, the stand preceding be provided with the hook and claw antithetical couplet piece, hook and claw antithetical couplet piece right-hand member be provided with the pivot with the stand junction, hook and claw antithetical couplet piece left end be provided with the hook end, hook end and hook and claw antithetical couplet piece junction be provided with the pin, hook and claw antithetical couplet piece below be provided with tension spring, tension spring and stand junction be provided with the spring catch, stand below be provided with the hook tail end, hook tail end below be provided with location portion, location portion left side be provided with the location tooth, the space of hook end and hook tail end constitution in be provided with the cable, the cable outside be provided with the oversheath, oversheath top correspond hook end department and be provided with the slot.
2. A power cable outer sheath separating hook plate as claimed in claim 1, wherein: the adjusting screw is characterized in that a hand screwing knob is arranged above the adjusting screw, an inner hexagonal groove is formed in the inner side of the hand screwing knob, a stud is arranged below the adjusting screw, and a threaded hole is formed in the position, corresponding to the stud, of the extending portion.
3. A power cable outer sheath separating hook plate as claimed in claim 2, wherein: the connecting part is arranged at the joint of the hook tail end and the bottom end of the upright post, and a slot for clamping the tension spring is arranged above the connecting part and corresponds to the tension spring.
4. A power cable outer sheath separating hook plate as claimed in claim 2, wherein: the adjusting screw is in threaded connection with the threaded hole through a stud, and the claw coupling block is movably connected with the upright post through a shaft pin.
5. A power cable outer sheath separating hook plate and a method of using the same as claimed in claim 1, wherein: the included angle between the extension part and the hook plate body is 160 degrees.
6. A power cable outer sheath separating hook plate as claimed in claim 2 or 3, wherein: the hand-twisting knob is of a round-corner regular pentagon structure, the threaded hole is a threaded through hole, and the open groove is a rectangular groove.
7. A power cable outer sheath separating hook plate as claimed in claim 1, wherein: the claw end is made of medium carbon steel or No. 45 carbon structural steel or 40Cr steel or 4Cr13 stainless steel.
8. A method of using a power cable outer sheath separating hook plate as claimed in any one of claims 1 to 7, wherein: it comprises the following steps:
step 1): firstly, cutting a groove on an outer sheath of a cable;
step 2): an operator can adjust the extending length of the adjusting screw in the threaded hole of the extending part by screwing the knob by hands, or adjust the extending length of the adjusting screw in the threaded hole of the extending part by using a related tool through the inner hexagonal groove, so that the opening angle range of the claw coupling block can be adjusted according to different cable diameter specifications, namely the size of an included angle between the claw coupling block and the upright post and the tail end of the hook;
step 3): putting the claw end into the groove which is longitudinally cut in the step 1), and fixing the cable by the positioning part and the positioning tooth top of the tail end of the hook;
step 4): an operator only needs to press the hook plate body downwards with force, the aim of separating the outer sheath of the cable from the left and the right is achieved by utilizing the lever principle, and the outer sheath separating work of the power cable is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060225.0A CN114552492A (en) | 2022-01-19 | 2022-01-19 | Power cable outer sheath separation hook plate and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060225.0A CN114552492A (en) | 2022-01-19 | 2022-01-19 | Power cable outer sheath separation hook plate and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114552492A true CN114552492A (en) | 2022-05-27 |
Family
ID=81671765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210060225.0A Pending CN114552492A (en) | 2022-01-19 | 2022-01-19 | Power cable outer sheath separation hook plate and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114552492A (en) |
-
2022
- 2022-01-19 CN CN202210060225.0A patent/CN114552492A/en active Pending
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