CN112582110A - Overhead transmission line crimping poling auxiliary device - Google Patents
Overhead transmission line crimping poling auxiliary device Download PDFInfo
- Publication number
- CN112582110A CN112582110A CN202011411009.3A CN202011411009A CN112582110A CN 112582110 A CN112582110 A CN 112582110A CN 202011411009 A CN202011411009 A CN 202011411009A CN 112582110 A CN112582110 A CN 112582110A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pawl
- transmission line
- auxiliary device
- aluminum stranded
- Prior art date
- 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.)
- Granted
Links
- 238000002788 crimping Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 abstract description 21
- 230000035515 penetration Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/224—Sheathing; Armouring; Screening; Applying other protective layers by drawing a cable core into an oversized tube by means of a tow line
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses an overhead transmission line crimping and pipe penetrating auxiliary device, wherein a first stand column is symmetrically arranged in the middle of a base, a second stand column is arranged on one side of the first stand column, and a first support arm is arranged on one side of a sliding block; one side of the fixture is provided with a first sleeve, and one end of the first sleeve is arranged in the connecting ring; the clamping device comprises a stud with two opposite rotating directions at two ends, a first ratchet wheel fixedly arranged in the middle of the stud, a first pawl arranged on one side of the first ratchet wheel and a wrench arranged on one side of the first pawl, wherein the middle of the stud is movably arranged at the upper end of a first upright post, and two ends of the stud are in threaded connection with a sliding block. When the aluminum stranded conductor splicing device is used, the aluminum stranded conductors are clamped in the clamping devices on the two sides, the splicing sleeve is arranged between the aluminum stranded conductors on the two sides, the wrench is pressed to enable the double-ended stud to drive the clamping devices to slide towards the middle, and therefore the aluminum stranded conductors penetrate into the splicing sleeve symmetrically, the conductor crimping efficiency is improved, and the accuracy of aluminum stranded conductor tube penetration is guaranteed.
Description
Technical Field
The invention belongs to the technical field of cable crimping, and particularly relates to an auxiliary device for crimping and penetrating a pipe of an overhead transmission line.
Background
Before hydraulic construction of overhead transmission line engineering, transformer substation engineering wires or ground wires, wires need to penetrate into a crimping pipe according to different pre-deviation values according to different materials, wall thicknesses and crimping modes of the hydraulic pipe. Overhead conductor (800 mm) for power transmission and transformation project2And below) and ground wire hydraulic pressure crimping process specification DL/T5285-2018, 8.1.1 section conductor connecting tube crimping process requirement "rotating and pushing connecting tube aluminum tube into the tube along aluminum wire twisting direction and coinciding with positioning mark". At present, manual pipe penetrating is basically adopted in a crimping construction site and is influenced by factors such as pipe diameter and wire machining tolerance, the manual pipe penetrating operation is slow, the efficiency is low, the pipe penetrating accuracy is poor, and the workload is large.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an auxiliary device for pressing and connecting a pipe of an overhead transmission line.
In order to achieve the purpose, the invention adopts the technical scheme that:
the overhead transmission line crimping pipe-penetrating auxiliary device comprises a base, a clamp and a clamping device, wherein first upright columns are symmetrically arranged in the middle of the base, a second upright column is arranged on one side of each first upright column, slide rails are arranged on the upper portion of the base, slide blocks are symmetrically arranged on the slide rails, and slide grooves matched with the slide rails are arranged on the lower portions of the slide blocks; a first support arm is arranged on one side of the sliding block, and a connecting ring is arranged at one end of the first support arm; a first sleeve is arranged on one side of the fixture, the aluminum stranded wire is inserted into the first sleeve and the fixture, and one end of the first sleeve is arranged in the connecting ring; the clamping device comprises a stud with two ends rotating in opposite directions, a first ratchet fixedly arranged at the middle part of the stud, a first pawl arranged on one side of the first ratchet and a wrench arranged on one side of the first pawl, wherein the middle part of the stud is movably arranged at the upper end of a first upright post, and two ends of the stud are in threaded connection with a sliding block. When the aluminum stranded conductor crimping poling, pass first sleeve pipe and utilize fixture with the aluminum stranded conductor chucking of both sides, then set up the splicing sleeve between the aluminum stranded conductor end of both sides, press the spanner from top to bottom, the spanner drives first ratchet one-way rotation through first pawl, first ratchet drives stud and rotates, thereby it slides to the base middle part to drive the slider, the slider penetrates the aluminum stranded conductor of both sides inside symmetrically through fixture, the efficiency of wire crimping has been improved, the accuracy of aluminum stranded conductor poling has been guaranteed.
As a further optimization of the technical scheme, a T-shaped pedal is arranged on one side of the base, the T-shaped pedal avoids the warping of the base when a wrench is pressed, and the stability of the aluminum stranded wire penetrating pipe is guaranteed.
As a further optimization of the technical scheme, an external thread is arranged outside the wrench, a threaded sleeve is connected to the external thread at one end of the wrench, one end of the threaded sleeve is fixedly connected with the first pawl, the length of the wrench can be conveniently adjusted by the threaded sleeve, and the difficulty of pipe penetration of the aluminum stranded wire is reduced.
As a further preferred option of the technical scheme, the clamp is a three-jaw chuck, and is suitable for aluminum stranded wire tubes of different specifications.
As a further preferable mode of the present technical solution, a rotating device is provided at one side of the fixture, the rotating device includes a second ratchet wheel fixedly installed outside the first sleeve, and a second pawl provided at one side of the second ratchet wheel, a bearing is provided inside the connecting ring, and the outer ring of the first sleeve is installed inside the inner ring of the bearing; a second support arm is arranged on one side of the sliding block, the middle part of the second pawl is movably arranged on the second support arm through a pin shaft, an insertion rod is arranged on one side of the second pawl on the left side, a sleeve in sliding fit with the insertion rod is arranged on one side of the second pawl on the right side, a connecting rod is arranged on one side of the sleeve, and the other end of the connecting rod is fixedly connected with the screw sleeve; when the wrench is pressed, the connecting rod drives the second pawl to stir the second ratchet wheel through the inserting rod and the sleeve to rotate, and the second ratchet wheel drives the fixture to rotate through the first sleeve, so that the aluminum stranded wire can be simultaneously moved linearly and rotationally during pipe penetrating, strands of the aluminum stranded wire are prevented from being scattered during pipe penetrating, and the pipe penetrating efficiency of the aluminum stranded wire is improved.
As a further preferred option of this technical scheme, the bearing is thrust bearing, bearing one side is equipped with the fender ring, keeps off the ring and installs fixedly on first sleeve pipe, keeps off the ring and has reduced the assembly precision of bearing and first sleeve pipe, and when having avoided the slider to slide, the bearing produced with first sleeve pipe and slides.
As a further optimization of the technical scheme, torsion springs are arranged on one sides of the first pawl and the second pawl, one end of each torsion spring of the first pawl is fixedly connected with the first pawl, the other end of each torsion spring of the first pawl is fixedly connected with the second upright post, one end of each torsion spring of the second pawl is fixedly connected with the second pawl, the other end of each torsion spring of the second pawl is fixedly connected with the second support arm, the torsion springs guarantee the clamping effect of the pawls and the ratchet wheels, and sliding teeth are avoided.
As a further preferred option of the technical solution, second sleeves are arranged at two ends of the splicing sleeve, the diameter of each second sleeve is larger than that of the splicing sleeve, a ring plate is arranged at one end of each second sleeve, and the outer diameter of each ring plate is larger than the clamping hole of each clamping apparatus; when the aluminum stranded wires penetrate through the pipe, the ring plate of the second sleeve is slid to be in contact with the inner sides of the clamping tools, so that the aluminum stranded wires are completely sleeved inside the second sleeve, the phenomenon that the flexible aluminum stranded wires are bent and deformed by the clamping force of the clamping tools on two sides when the aluminum stranded wires penetrate through the pipe is avoided, and the normal penetration of the aluminum stranded wires is ensured.
As a further preferred option of this technical scheme, the splicing sleeve both ends are equipped with the clamp, clamp one side is equipped with the spring, and the other end and the crown plate of spring contact, the spring housing is established in the second sleeve pipe outside, and the spring makes second sleeve pipe one end and fixture keep in contact, has avoided anchor clamps to produce exciting force when moving to the middle part and pushes up second sleeve pipe to the splicing sleeve on, causes the restriction of second sleeve pipe to become invalid.
As a further optimization of the technical scheme, a rubber pad (not shown in the figure) is arranged inside the hoop, so that the hoop is prevented from damaging the splicing sleeve.
The invention has the beneficial effects that:
1) according to the invention, the clamping device is arranged on the base, the clamping devices connected with the sliding block are arranged at two ends of the clamping device, when the aluminum stranded wire splicing device is used, the aluminum stranded wires are clamped in the clamping devices at two sides, the splicing sleeve is arranged between the aluminum stranded wires at two sides, and the double-end stud is pressed to drive the clamping devices to slide towards the middle part, so that the aluminum stranded wires symmetrically penetrate into the splicing sleeve, the wire crimping efficiency is improved, and the accuracy of the aluminum stranded wire tube penetration is ensured.
2) Base one side is equipped with T shape footboard, and base nose when the spanner has been avoided pressing to T shape footboard has guaranteed the stability of aluminum stranded conductor poling.
3) The spanner outside is equipped with the external screw thread, and spanner one end outside threaded connection has the swivel nut, the one end and the first pawl fixed connection of swivel nut, and the swivel nut is convenient for adjust the length of spanner, has reduced the degree of difficulty of aluminium stranded conductor poling.
4) The clamp is a three-jaw chuck and is suitable for aluminum stranded wire tubes of different specifications.
5) A rotating device is arranged on one side of the fixture and comprises a second ratchet wheel fixedly arranged outside the first sleeve and a second pawl arranged on one side of the second ratchet wheel, a bearing is arranged inside the connecting ring, and the outer ring of the first sleeve is arranged inside the inner ring of the bearing; a second support arm is arranged on one side of the sliding block, the middle part of a second pawl is movably arranged on the second support arm through a pin shaft, an insertion rod is arranged on one side of the second pawl on the left side, a sleeve in sliding fit with the insertion rod is arranged on one side of the second pawl on the right side, a connecting rod is arranged on one side of the sleeve, and the other end of the connecting rod is fixedly connected with a screw sleeve; when the wrench is pressed, the connecting rod drives the second pawl to stir the second ratchet wheel through the inserting rod and the sleeve to rotate, and the second ratchet wheel drives the fixture to rotate through the first sleeve, so that the aluminum stranded wire can be simultaneously moved linearly and rotationally during pipe penetrating, strands of the aluminum stranded wire are prevented from being scattered during pipe penetrating, and the pipe penetrating efficiency of the aluminum stranded wire is improved.
6) The bearing is thrust bearing, and bearing one side is equipped with keeps off the ring, keeps off the ring and installs fixedly on first sleeve pipe, keeps off the ring and has reduced the assembly precision of bearing and first sleeve pipe, and when having avoided the slider to slide, the bearing produced with first sleeve pipe and slides.
7) The first pawl and the second pawl are respectively provided with a torsion spring on one side, one end of the torsion spring of the first pawl is fixedly connected with the first pawl, the other end of the torsion spring of the first pawl is fixedly connected with the second upright post, one end of the torsion spring of the second pawl is fixedly connected with the second pawl, the other end of the torsion spring of the second pawl is fixedly connected with the second support arm, the torsion spring ensures the effect of clamping the pawl with the ratchet wheel, and sliding teeth are avoided.
8) Second sleeves are arranged at two ends of the splicing sleeve, the diameter of each second sleeve is larger than that of the splicing sleeve, a ring plate is arranged at one end of each second sleeve, and the outer diameter of each ring plate is larger than that of a clamping hole of each clamping apparatus; when the aluminum stranded wires penetrate through the pipe, the ring plate of the second sleeve is slid to be in contact with the inner sides of the clamping tools, so that the aluminum stranded wires are completely sleeved inside the second sleeve, the phenomenon that the flexible aluminum stranded wires are bent and deformed by the clamping force of the clamping tools on two sides when the aluminum stranded wires penetrate through the pipe is avoided, and the normal penetration of the aluminum stranded wires is ensured.
9) The splicing sleeve is characterized in that two ends of the splicing sleeve are provided with clamps, one side of each clamp is provided with a spring, the other end of each spring is in contact with the ring plate, the spring is sleeved outside the second sleeve, one end of the second sleeve is in contact with the clamp through the spring, and the phenomenon that the clamp generates exciting force to push the second sleeve to the splicing sleeve when moving towards the middle part, so that the limiting effect of the second sleeve is invalid is avoided.
10) The rubber pad is arranged inside the clamp, so that damage to the splicing sleeve by the clamp is avoided.
Drawings
Fig. 1 is a schematic structural view of an overhead transmission line crimping pipe-penetrating auxiliary device.
Fig. 2 is a top view of an overhead transmission line crimping pipe-penetrating auxiliary device of the invention.
Fig. 3 is a schematic structural view of a base in the overhead transmission line crimping pipe-penetrating auxiliary device of the invention.
Fig. 4 is a schematic structural view of a sliding block in the overhead transmission line crimping and pipe penetrating auxiliary device.
Fig. 5 is a schematic structural view of a clamping device in the overhead transmission line crimping pipe-penetrating auxiliary device.
Fig. 6 is a schematic view of the assembly of a clamp in the auxiliary device for crimping and penetrating a pipe of an overhead transmission line.
Fig. 7 is a diagram of a use state of a bushing in the auxiliary device for crimping and penetrating the bushing of the overhead transmission line.
Fig. 8 is an exploded view of a sleeve, a splicing sleeve and a spring in the overhead transmission line crimping and pipe-penetrating auxiliary device.
In the figure: 1. a base; 11. a first upright post; 12. a second upright post; 13. a slide rail; 14. a slider; 15. a chute; 16. a first support arm; 17. a connecting ring; 18. a bearing; 19. a second support arm; 20. a T-shaped pedal; 2. a fixture; 21. a first sleeve; 22. a baffle ring; 3. a clamping device; 31. a first ratchet wheel; 32. a first pawl; 33. a wrench; 34. a threaded sleeve; 35. a stud; 4. a rotating device; 41. a second ratchet wheel; 42. a second pawl; 43. inserting a rod; 44. a sleeve; 45. a connecting rod; 46. a torsion spring; 5. a second sleeve; 51. a ring plate; 52. a spring; 53. clamping a hoop; 6. aluminum stranded wires; 7. splicing sleeves;
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 8, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a specific orientation, a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.
An overhead transmission line crimping pipe-penetrating auxiliary device comprises a base 1, a clamp 2 and a clamping device 3, wherein first upright columns 11 which are symmetrically arranged are arranged in the middle of the base 1, second upright columns 12 are arranged on one sides of the first upright columns 11, slide rails 13 are arranged on the upper portion of the base 1, slide blocks 14 are symmetrically arranged on the slide rails 13, and slide grooves 15 matched with the slide rails 13 are arranged on the lower portions of the slide blocks 14; a first support arm 16 is arranged on one side of the sliding block 14, and a connecting ring 17 is arranged at one end of the first support arm 16; a first sleeve 21 is arranged on one side of the fixture 2, the aluminum stranded wire 6 is inserted into the first sleeve 21 and the fixture 2, and one end of the first sleeve 21 is arranged in the connecting ring 17; the clamping device 3 comprises a stud 35 with two opposite screwing directions, a first ratchet wheel 31 fixedly arranged in the middle of the stud 35, a first pawl 32 arranged on one side of the first ratchet wheel 31, and a wrench 33 arranged on one side of the first pawl 32, wherein the middle of the stud 35 is movably arranged at the upper end of the first upright post 11, and two ends of the stud 35 are in threaded connection with the sliding block 14. When 6 crimping poling of aluminum stranded conductor, pass first sleeve pipe 21 with the aluminum stranded conductor 6 of both sides and utilize fixture 2 with 6 chucking of aluminum stranded conductor, then set up splicing sleeve 7 between the 6 ends of aluminum stranded conductor of both sides, press down spanner 33 from top to bottom, spanner 33 drives first ratchet 31 unidirectional rotation through first pawl 32, first ratchet 31 drives stud 35 and rotates, thereby it slides to base 1 middle part to drive slider 14, inside slider 14 penetrates splicing sleeve 7 with the aluminum stranded conductor 6 of both sides symmetrically through fixture 2, the efficiency of wire crimping has been improved, the accuracy of 6 poling of aluminum stranded conductor has been guaranteed.
In this embodiment, base 1 one side is equipped with T shape footboard 20, and base 1 upwarping when T shape footboard 20 had avoided pressing spanner 33 has guaranteed the stability of aluminium strands 6 poling.
In this embodiment, the wrench 33 is externally provided with an external thread, the external thread at one end of the wrench 33 is connected with the threaded sleeve 34, one end of the threaded sleeve 34 is fixedly connected with the first pawl 32, the length of the wrench 33 can be conveniently adjusted by the threaded sleeve 34, and the difficulty in threading the aluminum stranded wire 6 is reduced.
In this embodiment, the fixture 2 is a three-jaw chuck, and is suitable for use in penetrating aluminum stranded wires 6 of different specifications.
In this embodiment, the fixture 2 is provided with a rotating device 4 on one side, the rotating device 4 comprises a second ratchet wheel 41 fixedly mounted on the outside of the first sleeve 21, a second pawl 42 arranged on one side of the second ratchet wheel 41, a bearing 18 is arranged inside the connecting ring 17, and the outer ring of the first sleeve 21 is mounted inside the inner ring of the bearing 18; a second support arm 19 is arranged on one side of the sliding block 14, the middle part of the second pawl 42 is movably arranged on the second support arm 19 through a pin shaft, an insertion rod 43 is arranged on one side of the second pawl 42 on the left side, a sleeve 44 in sliding fit with the insertion rod 43 is arranged on one side of the second pawl 42 on the right side, a connecting rod 45 is arranged on one side of the sleeve 44, and the other end of the connecting rod 45 is fixedly connected with the screw sleeve 34; when the wrench 33 is pressed, the connecting rod 45 drives the second pawl 42 to stir the second ratchet wheel 41 to rotate through the inserting rod 43 and the sleeve 44, the second ratchet wheel 41 drives the fixture 2 to rotate through the first sleeve 21, so that the aluminum stranded wire 6 is simultaneously linearly moved and rotationally moved during pipe penetrating, strand scattering of the aluminum stranded wire 6 during pipe penetrating is avoided, and the pipe penetrating efficiency of the aluminum stranded wire 6 is improved.
In this embodiment, the bearing 18 is a thrust bearing 18, a stop ring 22 is disposed on one side of the bearing 18, the stop ring 22 is fixedly mounted on the first sleeve 21, and the stop ring 22 reduces the assembly precision of the bearing 18 and the first sleeve 21, so as to prevent the bearing 18 and the first sleeve 21 from sliding when the sliding block 14 slides.
In this embodiment, the torsion springs 46 are disposed on one sides of the first pawl 32 and the second pawl 42, one end of the torsion spring 46 of the first pawl 32 is fixedly connected to the first pawl 32, the other end of the torsion spring 46 is fixedly connected to the second column 12, one end of the torsion spring 46 of the second pawl 42 is fixedly connected to the second pawl 42, the other end of the torsion spring 46 is fixedly connected to the second arm 19, and the torsion spring 46 ensures the effect of engaging between the pawl and the ratchet wheel, thereby avoiding sliding teeth.
In this embodiment, two ends of the splicing sleeve 7 are provided with second sleeves 5, the diameter of the second sleeves 5 is larger than that of the splicing sleeve 7, one end of the second sleeves 5 is provided with a ring plate 51, and the outer diameter of the ring plate 51 is larger than the clamping hole of the fixture 2; when the aluminum stranded wires 6 are threaded, the ring plate 51 of the second sleeve 5 slides to the inner side of the fixture 2 to contact, so that the aluminum stranded wires 6 are completely sleeved inside the second sleeve 5, the clamping force of the fixtures 2 on the two sides can prevent the flexible aluminum stranded wires 6 from bending and deforming when the aluminum stranded wires 6 are threaded, and the normal threading of the aluminum stranded wires 6 is ensured.
In this embodiment, two ends of the splicing sleeve 7 are provided with clips 53, one side of each clip 53 is provided with a spring 52, the other end of each spring 52 is in contact with the ring plate 51, the springs 52 are sleeved outside the second sleeve 5, and the springs 52 enable one end of the second sleeve 5 to be in contact with the fixture 2, so that the problem that the fixture generates exciting force to push the second sleeve 5 onto the splicing sleeve 7 when moving towards the middle part, and the limiting effect of the second sleeve 5 is invalid is avoided.
In this embodiment, a rubber pad (not shown) is disposed inside the clamp 53, so as to prevent the clamp 53 from damaging the continuous pipe 7.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411009.3A CN112582110B (en) | 2020-12-04 | 2020-12-04 | Overhead transmission line crimping poling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411009.3A CN112582110B (en) | 2020-12-04 | 2020-12-04 | Overhead transmission line crimping poling auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112582110A true CN112582110A (en) | 2021-03-30 |
| CN112582110B CN112582110B (en) | 2022-05-06 |
Family
ID=75127310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011411009.3A Active CN112582110B (en) | 2020-12-04 | 2020-12-04 | Overhead transmission line crimping poling auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112582110B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287587A (en) * | 2023-11-27 | 2023-12-26 | 中菁华科数字技术(山东)有限公司 | Fire control pipeline leaking stoppage prosthetic devices |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144752A2 (en) * | 2006-06-16 | 2007-12-21 | Schleuniger Holding Ag | Clamping apparatus for a crimping machine and method for producing a crimped connection with a crimping machine and the clamping apparatus according to the invention |
| CN109713542A (en) * | 2018-12-29 | 2019-05-03 | 国家电网有限公司 | Transmission pressure crimps auxiliary device and compression bonding method |
| CN110444913A (en) * | 2019-08-13 | 2019-11-12 | 国网山东省电力公司济南市章丘区供电公司 | A kind of transmission line wire crimp and the compression bonding apparatus with it |
| CN111969386A (en) * | 2020-07-30 | 2020-11-20 | 国网山东省电力公司平原县供电公司 | Crimping device of steel-cored aluminum strand |
-
2020
- 2020-12-04 CN CN202011411009.3A patent/CN112582110B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144752A2 (en) * | 2006-06-16 | 2007-12-21 | Schleuniger Holding Ag | Clamping apparatus for a crimping machine and method for producing a crimped connection with a crimping machine and the clamping apparatus according to the invention |
| CN109713542A (en) * | 2018-12-29 | 2019-05-03 | 国家电网有限公司 | Transmission pressure crimps auxiliary device and compression bonding method |
| CN110444913A (en) * | 2019-08-13 | 2019-11-12 | 国网山东省电力公司济南市章丘区供电公司 | A kind of transmission line wire crimp and the compression bonding apparatus with it |
| CN111969386A (en) * | 2020-07-30 | 2020-11-20 | 国网山东省电力公司平原县供电公司 | Crimping device of steel-cored aluminum strand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287587A (en) * | 2023-11-27 | 2023-12-26 | 中菁华科数字技术(山东)有限公司 | Fire control pipeline leaking stoppage prosthetic devices |
| CN117287587B (en) * | 2023-11-27 | 2024-02-13 | 中菁华科数字技术(山东)有限公司 | Fire control pipeline leaking stoppage prosthetic devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112582110B (en) | 2022-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203377563U (en) | Cable fixing device used in street | |
| CN113363907A (en) | High-stability tensioning device of cable bridge support for electrical engineering | |
| CN109462186B (en) | Electrified installation tool for C-shaped wire clamp and use method thereof | |
| CN112582110A (en) | Overhead transmission line crimping poling auxiliary device | |
| CN106099403B (en) | A kind of cable insulation penetrating cable clamp | |
| CN217427617U (en) | Strain clamp equipment for electric power engineering | |
| CN113607543A (en) | Tensile clamp for tubular sample and using method thereof | |
| CN110265935A (en) | Safety wiring pliers for laying power supply | |
| CN215788322U (en) | Aluminum-silicon alloy processing positioning fixture with anti-skid structure | |
| CN201895046U (en) | Metal pipe end opening diameter expansion tool | |
| CN215600992U (en) | High-strength bent handle type compression strain clamp | |
| CN212726251U (en) | Wire drawing device for electric power construction | |
| CN116532582A (en) | Secondary cable core wire straightening tool | |
| CN213916037U (en) | Aluminum alloy die-casting is with unhairing limit device of upset of being convenient for | |
| CN212008652U (en) | A cable clamping device for low-altitude work | |
| CN102386586A (en) | Tension resistance porcelain replacement device | |
| CN116207620B (en) | Transverse stretching device for cable terminal head | |
| CN220421394U (en) | Durable fastener device of power engineering | |
| RU196861U1 (en) | Fixture | |
| CN220273196U (en) | Electric power installation lead wire anchor clamps | |
| CN210790829U (en) | Nut assembly and disassembly tools | |
| CN213498731U (en) | High efficiency bearing steel pipe fixture | |
| CN222711885U (en) | A high-precision spring chuck fixture | |
| CN219917620U (en) | C-shaped wire clamp | |
| CN214490457U (en) | Electric drill handle rotating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |