CN110614607B - Elbow type head dismounting tool - Google Patents
Elbow type head dismounting tool Download PDFInfo
- Publication number
- CN110614607B CN110614607B CN201910985296.XA CN201910985296A CN110614607B CN 110614607 B CN110614607 B CN 110614607B CN 201910985296 A CN201910985296 A CN 201910985296A CN 110614607 B CN110614607 B CN 110614607B
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- China
- Prior art keywords
- connecting rod
- pressing plate
- elbow
- rod
- support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 210000002310 elbow joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention belongs to the technical field of elbow-type head disassembly and assembly, and particularly relates to an elbow-type head disassembly and assembly tool; the device comprises a support base, wherein the support base is connected with a limiting clamp plate, the limiting clamp plate is connected with a connecting lug seat, and a first rotating shaft is arranged on the connecting lug seat; the support stand column is rotationally connected with the lower corner rod of the support connecting rod through the second rotating shaft, and the connecting lug seat is rotationally connected with the upper vertical rod of the support connecting rod through the first rotating shaft; the lower corner rod of the support connecting rod is connected with a pressing plate, and a connecting spring is connected between the pressing plate and the pressing plate; the elbow type head dismounting device is reasonable in structure and convenient to use, and can efficiently finish the elbow type head dismounting work in a limited space, so that the work efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention belongs to the technical field of elbow-type head dismounting and mounting, and particularly relates to an elbow-type head dismounting and mounting tool.
Background
The elbow type cable connector is used for connecting cables, mainly solves the insulation and sealing problems of the cable connection part, and improves the service life and safety of the cables; the elbow-type cable terminal integrates water resistance, stress control, shielding and insulation, has good electrical property and mechanical property, can be used for a long time under various severe environmental conditions, has the advantages of light weight, convenient installation and the like, and is widely applied to the electric power field; in the application of elbow type head, it is usually used for solving the cable junction problem of space restriction department, such as switch cabinet inside, switch cabinet inside etc., but when limited space uses, its installation and dismantlement are inconvenient, especially when need dismantlement elbow type head, because after the elbow type head uses for a long time, its lubricating agent with cable or other electrical equipment runs off or loses usefulness, elbow type head is difficult to detach, strongly drag cable conductor and relevant electrical equipment of fragile elbow type joint or junction in limited space, in order to be convenient for dismantlement elbow type cable joint, it is comparatively heavy to need with the help of various instruments, current elbow type head appurtenance is inconvenient when the internal operation of space restriction cabinet, the suitability is poor, appurtenance to electrical equipment maintenance work such as switch cabinet is limited, consequently, it is very necessary to design a easy and simple to handle, can effectively assist dismounting tool that elbow type cable joint was dismantled.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the elbow head dismounting tool which has a simple structure, is convenient to use and can efficiently assist in dismounting the elbow head in a limited space.
The purpose of the invention is realized in the following way: the elbow type head dismounting tool comprises a supporting base, wherein the supporting base is fixedly connected with a limiting clamping plate, the limiting clamping plate is connected with a connecting lug seat, and a first rotating shaft is arranged on the outer side surface of the connecting lug seat; the elbow-shaped head dismounting tool comprises a pressing plate and a supporting connecting rod, wherein the upper part of the left side surface of the pressing plate is provided with a supporting upright post, the supporting connecting rod consists of an upper vertical rod, a middle inclined rod and a lower corner rod, two supporting upright posts are arranged, the outer sides of the two supporting upright posts are provided with second rotating shafts, the supporting upright posts are rotationally connected with the lower corner rod of the supporting connecting rod through the second rotating shafts, and the connecting lug seat is rotationally connected with the upper vertical rod of the supporting connecting rod through the first rotating shafts; the lower corner rod of the support connecting rod is connected with a pressing plate, and a connecting spring is connected between the pressing plate and the pressing plate.
The limiting clamp plate is arc-shaped, the connecting lug seat is fixedly arranged at the top of the limiting clamp plate, and the shape of the connecting lug seat is also arc-shaped in adaptation to the shape of the limiting clamp plate.
The support base comprises a half-moon-shaped bottom plate which is propped against the elbow joint connecting seat and an arc-shaped boss which is contacted with the outer side surface of the sleeve seat.
The outside of second pivot is provided with tension spring, tension spring's both ends are connected respectively the support stand with support the lower part angle pole of connecting rod, tension spring is the pulling force state when operating condition.
The second rotating shaft penetrates through the lower corner rod of the support connecting rod, and the support connecting rod can slide along the axial direction of the second rotating shaft.
The lower corner rod of the support connecting rod is provided with a connecting sliding block, the end face, connected with the support connecting rod, of the pressing plate is provided with a sliding groove matched with the connecting sliding block, and the support connecting rod is in sliding connection with the pressing plate through the connecting sliding block and the sliding groove.
The connecting rod penetrates through the left end face and the right end face of the connecting rod, the connecting sliding block is provided with a connecting hole penetrating through the left side face and the right side face of the connecting rod, and the connecting rod penetrates through the connecting hole to realize sliding connection with the connecting sliding block.
The pressing plate is a circular arc-shaped plate, and the connecting spring is in a tensile state when in a working state.
The invention has the beneficial effects that: the pressing plate of the elbow-type head dismounting tool can be pressed on a cable connecting pipe of the elbow-type head, the pressing plate is respectively connected with a supporting connecting rod at the left side and the right side through two supporting upright posts, the upper vertical rod of the supporting connecting rod is rotationally connected with a connecting lug seat through a first rotating shaft, the connecting lug seat is connected with a limiting clamp plate, the limiting clamp plate is connected with a supporting base, the two limiting clamp plates can clamp a sleeve, the bottom surface of the supporting base is pressed on the elbow-type head connecting seat, the inner side surfaces of the two supporting base can clamp the outer side surfaces of the sleeve seat, and the dismounting tool and the elbow-type head are ensured to be stable in dismounting operation; the support connecting rod takes the second rotating shaft as a supporting point to form a lever structure, the pressing plate is connected with the support connecting rod to enable the support connecting rod to rotate by taking the second rotating shaft as a fulcrum, the support connecting rod supports and presses the connecting seat through the connecting lug seat, the limiting clamping plate and the support base to provide a reaction force for the support connecting rod, the reaction force is transmitted to the support pressing plate through the support upright post, the support pressing plate supports against the cable connecting pipe, the elbow head is forced to move outwards to be separated from the elbow head connecting seat, and the elbow head is detached; the invention has reasonable structure and convenient operation and use, can efficiently complete the disassembly work of the elbow-shaped head in a limited space, improves the working efficiency and reduces the labor intensity of staff.
Drawings
Fig. 1 is a schematic front view of the elbow type head dismounting tool of the present invention.
Fig. 2 is a schematic front view of an elbow-type head.
Fig. 3 is a schematic structural view showing an operation state of the elbow type head dismounting tool of the present invention.
Fig. 4 is a schematic view of the structure in the direction A-A in fig. 3.
Fig. 5 is a schematic diagram of the structure in the direction B-B in fig. 3.
Fig. 6 is a schematic structural view of a supporting base and a limiting clamp plate of the elbow-type head dismounting tool of the invention.
Fig. 7 is a right-side view of the structure of fig. 6.
Fig. 8 is a schematic structural view of a support link of the elbow type head attaching and detaching tool of the present invention.
In the figure: 1. the support base 2, the limit clamping plate 3, the connecting lug seat 4, the support connecting rod 5, the support upright post 6, the pressing plate 7, the pressing plate 8, the connecting spring 9, the first rotating shaft 10, the second rotating shaft 11, the elbow joint connecting seat 12, the sleeve seat 13, the sleeve 14, the cable connecting pipe 15, the tension spring 16, the connecting rod 17, the connecting sliding block 18, the upper vertical rod 19, the middle inclined rod 20 and the lower corner rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-8, the elbow-type head dismounting tool comprises a support base 1, wherein the support base 1 is fixedly connected with a limiting clamp plate 2, the limiting clamp plate 2 is connected with a connecting lug seat 3, and the outer side surface of the connecting lug seat 3 is provided with a first rotating shaft 9; the elbow-shaped head dismounting tool comprises a pressing plate 6 and a supporting connecting rod 4, wherein the upper part of the left side surface of the pressing plate 6 is provided with a supporting upright post 5, the supporting connecting rod 4 consists of an upper vertical rod 18, a middle inclined rod 19 and a lower corner rod 20, two supporting upright posts 5 are arranged, the outer sides of the two supporting upright posts 5 are provided with second rotating shafts 10, the supporting upright posts 5 are rotationally connected with the lower corner rods 20 of the supporting connecting rod 4 through the second rotating shafts 10, and the connecting lug seat 3 is rotationally connected with the upper vertical rod 18 of the supporting connecting rod 4 through a first rotating shaft 9; the lower corner rod 20 of the support connecting rod 4 is connected with a pressing plate 7, and a connecting spring 8 is connected between the pressing plate 7 and the pressing plate 6.
The pressing plate 6 of the elbow head dismounting tool can be pressed on the cable connecting pipe 14 of the elbow head, the pressing plate 6 is respectively connected with a supporting connecting rod 4 at the left side and the right side through two supporting upright posts 5, the upper vertical rod 18 of the supporting connecting rod 4 is rotationally connected with the connecting lug seat 3 through a first rotating shaft 9, the connecting lug seat 3 is connected with the limiting clamp plate 2, the limiting clamp plate 2 is connected with the supporting base 1, wherein the two limiting clamp plates 2 can clamp the sleeve 13, the bottom surface of the supporting base 1 is pressed on the elbow head connecting seat 11, the inner side surfaces of the two supporting base 1 can clamp the outer side surfaces of the sleeve seat 12, and the dismounting tool and the elbow head are ensured to be stable during dismounting operation; the supporting connecting rod 4 takes the second rotating shaft 10 as a supporting point to form a lever structure, the pressing plate 7 is pressed, the pressing plate 7 is connected with the supporting connecting rod 4 to enable the supporting connecting rod 4 to rotate by taking the second rotating shaft 10 as a supporting point, the supporting connecting rod 4 is propped against the connecting seat 11 through the connecting lug seat 3, the limiting clamping plate 2 and the supporting base 1 to provide a reaction force for the supporting connecting rod, the reaction force is transmitted to the propping plate 6 through the supporting upright post 5, the propping plate 6 props against the cable connecting pipe 14 to force the elbow head to move outwards to be separated from the elbow head connecting seat 11, and the disassembling work of the elbow head is completed; the invention has reasonable structure and convenient operation and use, can efficiently complete the disassembly work of the elbow-shaped head in a limited space, improves the working efficiency and reduces the labor intensity of staff.
Examples
As shown in fig. 1-8, the elbow-type head dismounting tool comprises a support base 1, wherein the support base 1 is fixedly connected with a limiting clamp plate 2, the limiting clamp plate 2 is connected with a connecting lug seat 3, and the outer side surface of the connecting lug seat 3 is provided with a first rotating shaft 9; the elbow-shaped head dismounting tool comprises a pressing plate 6 and a supporting connecting rod 4, wherein the upper part of the left side surface of the pressing plate 6 is provided with a supporting upright post 5, the supporting connecting rod 4 consists of an upper vertical rod 18, a middle inclined rod 19 and a lower corner rod 20, two supporting upright posts 5 are arranged, the outer sides of the two supporting upright posts 5 are provided with second rotating shafts 10, the supporting upright posts 5 are rotationally connected with the lower corner rods 20 of the supporting connecting rod 4 through the second rotating shafts 10, and the connecting lug seat 3 is rotationally connected with the upper vertical rod 18 of the supporting connecting rod 4 through a first rotating shaft 9; the lower corner rod 20 of the support connecting rod 4 is connected with a pressing plate 7, and a connecting spring 8 is connected between the pressing plate 7 and the pressing plate 6.
For better effect, limiting clamp plate 2 is convex, can with sleeve pipe 13 contact better, guarantees the stability of this extracting tool work when spacing to it, connect the ear seat 3 fixed set up in the top of limiting clamp plate 2, connect the ear seat 3 with limiting clamp plate 2 shape adaptation is also convex, can realize with limiting clamp plate 2 connects better.
For better effect, support base 1 including with elbow head connecting seat 11 support the semilunar base of pressing and with the arc boss that the lateral surface of casing seat 12 contacted, semilunar base support press in elbow head connecting seat 11, control two arc bosses can realize to the parcel of casing seat 12 guarantees the stability of this extracting tool during operation, is difficult for causing the damage to the elbow head.
For better effect, the outside of second pivot 10 is provided with tension spring 15, tension spring 15's both ends are connected respectively support stand 5 with support connecting rod 4 lower part corner pole 20, tension spring 15 is the pulling force state when operating condition, and this extracting tool is in operating condition, can be through the pulling force of spring 15 makes limiting clamp plate 2 presss from both sides tightly sleeve pipe 13, makes support base 1 presss from both sides tightly sleeve pipe seat 13.
In order to achieve a better effect, the second rotating shaft 10 passes through the lower corner rod 20 of the support connecting rod 4, the support connecting rod 4 can slide along the axial direction of the second rotating shaft 10, and the distance between the two limiting clamping plates 2 can be adjusted by sliding the two support connecting rods 4 so as to adapt to elbow heads with different sizes, so that the elbow head dismounting tool has good adaptability.
For better effect, the lower corner rod 20 of the support connecting rod 4 is provided with a connecting slide block 17, the end surface of the connection of the pressing plate 7 and the support connecting rod 4 is provided with a sliding groove matched with the connecting slide block 17, the support connecting rod 4 is in sliding connection with the pressing plate 7 through the connecting slide block 17 and the sliding groove, and the connection with the pressing plate 7 is still kept when the support connecting rod 4 moves leftwards and rightwards, so that the structure is simple and reasonable, and the applicability is strong.
For better effect, the upper part of the pressing plate 7 is provided with a connecting rod 16 penetrating through the left and right end surfaces thereof, the connecting slide block 17 is provided with a connecting hole penetrating through the left and right side surfaces thereof, the connecting rod 16 penetrates through the connecting hole to realize sliding connection with the connecting slide block 17, and the supporting connecting rod 4 is connected with the pressing plate 7 through the connecting rod 16 and can move left and right along the end surfaces of the pressing plate 7.
For better effect, the pressing plate 6 is a circular arc plate, the connecting spring 8 is in a pulling force state in a working state, the circular arc pressing plate 6 can be in full contact with the cable connection pipe 14, the working stability of the disassembling tool is guaranteed, and the connecting spring 8 can assist in the disassembling of the elbow-shaped head, so that the disassembling is easier to realize.
The pressing plate 6 of the elbow head dismounting tool can be pressed on the cable connecting pipe 14 of the elbow head, the pressing plate 6 is respectively connected with a supporting connecting rod 4 at the left side and the right side through two supporting upright posts 5, the upper vertical rod 18 of the supporting connecting rod 4 is rotationally connected with the connecting lug seat 3 through a first rotating shaft 9, the connecting lug seat 3 is connected with the limiting clamp plate 2, the limiting clamp plate 2 is connected with the supporting base 1, wherein the two limiting clamp plates 2 can clamp the sleeve 13, the bottom surface of the supporting base 1 is pressed on the elbow head connecting seat 11, the inner side surfaces of the two supporting base 1 can clamp the outer side surfaces of the sleeve seat 12, and the dismounting tool and the elbow head are ensured to be stable during dismounting operation; the supporting connecting rod 4 takes the second rotating shaft 10 as a supporting point to form a lever structure, the pressing plate 7 is pressed, the pressing plate 7 is connected with the supporting connecting rod 4 to enable the supporting connecting rod 4 to rotate by taking the second rotating shaft 10 as a supporting point, the supporting connecting rod 4 is propped against the connecting seat 11 through the connecting lug seat 3, the limiting clamping plate 2 and the supporting base 1 to provide a reaction force for the supporting connecting rod, the reaction force is transmitted to the propping plate 6 through the supporting upright post 5, the propping plate 6 props against the cable connecting pipe 14 to force the elbow head to move outwards to be separated from the elbow head connecting seat 11, and the disassembling work of the elbow head is completed; the invention has reasonable structure and convenient operation and use, can efficiently complete the disassembly work of the elbow-shaped head in a limited space, improves the working efficiency and reduces the labor intensity of staff.
Claims (5)
1. Elbow formula head assembly and disassembly tools, it is including supporting base (1), its characterized in that: the support base (1) is fixedly connected with a limiting clamp plate (2), the limiting clamp plate (2) is connected with a connecting lug seat (3), and a first rotating shaft (9) is arranged on the outer side surface of the connecting lug seat (3); the elbow-shaped head dismounting tool comprises a pressing plate (6) and a supporting connecting rod (4), wherein a supporting upright post (5) is arranged on the upper portion of the left side face of the pressing plate (6), the supporting connecting rod (4) is composed of an upper vertical rod (18), a middle inclined rod (19) and lower corner rods (20), two supporting upright posts (5) are arranged, second rotating shafts (10) are arranged on the outer sides of the two supporting upright posts (5), the supporting upright posts (5) are connected with the lower corner rods (20) of the supporting connecting rod (4) in a rotating mode through the second rotating shafts (10), and connecting lug bases (3) are connected with the upper vertical rods (18) of the supporting connecting rod (4) in a rotating mode through first rotating shafts (9); the lower corner rod (20) of the support connecting rod (4) is connected with a pressing plate (7), and a connecting spring (8) is connected between the pressing plate (7) and the pressing plate (6);
The limiting clamp plate (2) is arc-shaped, the connecting lug seat (3) is fixedly arranged at the top of the limiting clamp plate (2), and the connecting lug seat (3) is also arc-shaped in accordance with the shape of the limiting clamp plate (2);
the support base (1) comprises a half-moon-shaped bottom plate which is propped against the elbow joint connecting seat (11) and an arc-shaped boss which is contacted with the outer side surface of the sleeve seat (12);
the outside of second pivot (10) is provided with pulling force spring (15), the both ends of pulling force spring (15) are connected respectively support stand (5) with lower part corner pole (20) of support connecting rod (4), pulling force spring (15) are the pulling force state when operating condition.
2. The elbow type head removing and installing tool according to claim 1, wherein: the second rotating shaft (10) passes through the lower rotating angle rod (20) of the support connecting rod (4), and the support connecting rod (4) can slide along the axial direction of the second rotating shaft (10).
3. The elbow type head removing and installing tool according to claim 1, wherein: the lower corner rod (20) of the support connecting rod (4) is provided with a connecting sliding block (17), the end face, connected with the support connecting rod (4), of the pressing plate (7) is provided with a sliding groove matched with the connecting sliding block (17), and the support connecting rod (4) is in sliding connection with the pressing plate (7) through the connecting sliding block (17) and the sliding groove.
4. An elbow-type head removing tool as defined in claim 3, wherein: the upper portion of the pressing plate (7) is provided with a connecting rod (16) penetrating through the left end face and the right end face of the pressing plate, the connecting sliding block (17) is provided with a connecting hole penetrating through the left side face and the right side face of the pressing plate, and the connecting rod (16) penetrates through the connecting hole to realize sliding connection with the connecting sliding block (17).
5. The elbow type head removing and installing tool according to claim 1, wherein: the pressing plate (6) is a circular arc-shaped plate, and the connecting spring (8) is in a tensile state when in a working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985296.XA CN110614607B (en) | 2019-10-16 | 2019-10-16 | Elbow type head dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985296.XA CN110614607B (en) | 2019-10-16 | 2019-10-16 | Elbow type head dismounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110614607A CN110614607A (en) | 2019-12-27 |
| CN110614607B true CN110614607B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985296.XA Active CN110614607B (en) | 2019-10-16 | 2019-10-16 | Elbow type head dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110614607B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025610A (en) * | 2020-09-01 | 2020-12-04 | 广东电网有限责任公司江门供电局 | Elbow type head extracting tool |
| CN114952159A (en) * | 2022-06-16 | 2022-08-30 | 济宁市技师学院 | Welding auxiliary clamp for mechanical design and manufacturing and use method |
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| JP2005279809A (en) * | 2004-03-29 | 2005-10-13 | Sharp Corp | Drawing-out tool |
| CN200970752Y (en) * | 2006-11-26 | 2007-11-07 | 奇瑞汽车有限公司 | Quick dismounting device for valve of IC engine |
| CN103029094A (en) * | 2012-11-29 | 2013-04-10 | 杭州宏升塑胶有限公司 | Pipeline connection replacer |
| CN204424816U (en) * | 2015-03-11 | 2015-06-24 | 攀钢集团矿业有限公司 | Elbow-type cable joint dismantling device |
| CN108471091A (en) * | 2018-05-07 | 2018-08-31 | 国网湖南省电力有限公司 | Plug-in type cable elbow-type head stripping attachment |
| CN210909787U (en) * | 2019-10-16 | 2020-07-03 | 国网河南省电力公司济源供电公司 | Elbow type head assembly and disassembly tools |
-
2019
- 2019-10-16 CN CN201910985296.XA patent/CN110614607B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279809A (en) * | 2004-03-29 | 2005-10-13 | Sharp Corp | Drawing-out tool |
| CN200970752Y (en) * | 2006-11-26 | 2007-11-07 | 奇瑞汽车有限公司 | Quick dismounting device for valve of IC engine |
| CN103029094A (en) * | 2012-11-29 | 2013-04-10 | 杭州宏升塑胶有限公司 | Pipeline connection replacer |
| CN204424816U (en) * | 2015-03-11 | 2015-06-24 | 攀钢集团矿业有限公司 | Elbow-type cable joint dismantling device |
| CN108471091A (en) * | 2018-05-07 | 2018-08-31 | 国网湖南省电力有限公司 | Plug-in type cable elbow-type head stripping attachment |
| CN210909787U (en) * | 2019-10-16 | 2020-07-03 | 国网河南省电力公司济源供电公司 | Elbow type head assembly and disassembly tools |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110614607A (en) | 2019-12-27 |
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