CN107902552A - Cable drag device and gantry crane electric power system - Google Patents
Cable drag device and gantry crane electric power system Download PDFInfo
- Publication number
- CN107902552A CN107902552A CN201711360477.0A CN201711360477A CN107902552A CN 107902552 A CN107902552 A CN 107902552A CN 201711360477 A CN201711360477 A CN 201711360477A CN 107902552 A CN107902552 A CN 107902552A
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- China
- Prior art keywords
- connecting plate
- cable
- drag device
- cable drag
- bottom plate
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000010338 mechanical breakdown Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000916 dilatatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention provides a kind of cable drag device and gantry crane electric power system, it is related to the technical field of gantry crane.A kind of cable drag device includes bottom plate, the first connecting plate and the second connecting plate；One end of first connecting plate is fixedly connected with bottom plate, and one end of the second connecting plate is hinged on the first connecting plate so that the second connecting plate can be overturn around hinged place relative to the first connecting plate；At least one shackle member is installed so that cable can be connected on the second connecting plate by shackle member on the second connecting plate；Bottom plate is fixedly mounted on track.A kind of gantry crane electric power system includes cable drag device.It is an object of the invention to provide a kind of cable drag device and gantry crane electric power system, gantry crane the phenomenon of various mechanical breakdowns is occurred to reduce gantry crane cable to occur damaging.
Description
Technical field
The present invention relates to the technical field of gantry crane, more particularly, to a kind of cable drag device and gantry crane power supply system
System.
Background technology
Currently, in use, cable is wound or discharges because of the walking of cart all kinds of gantry cranes, once coil of cable
Disk failure, brake magnet are unable to normal use, will result in the different degrees of damage of cable, and with using frequent degree and
Working condition it is complicated and changeable, the stubborn strength of cable, phenomena such as pulling, wear, being broken, are more frequent, construction speed are caused more
Influence.
In the prior art, to the solution method of the such failure of gantry crane, the brake modes of reel are usually reequiped, magnet is pacified
Dress mode, reel Optimal improvements etc., mounting means by adjusting magnet, adjustment cable mount position and reequip winding roll
Brake modes reduce the damage of stretching, bending, torsion to cable as far as possible, so as to reduce such multiple mechanical breakdown hair
Raw frequency.In addition, timely maintaining, maintenance and inspection also can preferably avoid the generation of such mechanical breakdown, but it is invisible
In add the amount of labour of skilled worker.
A kind of mechanical breakdown based on the above-mentioned type, under the conditions of maintenance repair maintenance, there is provided relatively simple convenient, input
Cost is less, and the specific purpose tool for phenomena such as reducing the such destructive movement of gantry crane cable, oblique pull, stubborn strength as far as possible seems
It is particularly critical.
The information for being disclosed in the background section is merely intended to deepen the understanding of the general background technology to the present invention, and
It is not construed as recognizing or implies the information structure prior art known to those skilled in the art in any form.
The content of the invention
It is an object of the invention to provide a kind of cable drag device and gantry crane electric power system, to reduce gantry crane cable
There is the phenomenon damaged and make gantry crane various mechanical breakdowns occur.
In order to solve the above-mentioned technical problem, the technological means taken of the present invention is：
A kind of cable drag device provided by the invention includes bottom plate, the first connecting plate and the second connecting plate；
One end of first connecting plate is fixedly connected with the bottom plate, and one end of second connecting plate is hinged on described
On first connecting plate so that second connecting plate can be overturn around hinged place relative to first connecting plate；
At least one shackle member is installed on second connecting plate so that cable can be connected to by the shackle member
On second connecting plate；
The bottom plate is fixedly mounted on track.
As a kind of further technical solution, it is provided with what a pair was arranged along its length on first connecting plate
Free bearing；
Correspondingly, the first end of second connecting plate is provided with the hinge shaft for coordinating installation with the free bearing.
As a kind of further technical solution, protrusive board is provided with the side of the second connecting plate width, institute
State and the shackle member is separately installed with the second end and the protrusive board of the second connecting plate.
As a kind of further technical solution, card slot is provided with the shackle member；
The second end of second connecting plate and the upper surface of the protrusive board are separately installed with the shackle member, and two institutes
The card slot stated in shackle member is mutually perpendicular to.
As a kind of further technical solution, the card slot both sides are separately provided for penetrating the installation of fixing bolt
Hole.
As a kind of further technical solution, the skin for playing protective action to cable is provided with the card slot
Pad.
As a kind of further technical solution, the side of the bottom plate offers groove structure, first connecting plate
First end can be embedded in the groove structure, and weld together.
As a kind of further technical solution, use is both provided with the first end of the bottom plate and first connecting plate
In the pressing plate being pressed on bottom plate on the track.
As a kind of further technical solution, pass through spiral shell between the pressing plate and the bottom plate, first connecting plate
Tether and connect.
A kind of gantry crane electric power system provided by the invention includes the cable drag device.
Compared with prior art, skill possessed by a kind of cable drag device provided by the invention and gantry crane electric power system
Art advantage is：
A kind of cable drag device provided by the invention includes bottom plate, the first connecting plate and the second connecting plate, wherein, first
One end of connecting plate is fixedly connected with bottom plate, and one end of the second connecting plate is hinged on the first connecting plate so that the second connecting plate
It can be overturn around hinged place relative to the first connecting plate；At least one shackle member is installed on the second connecting plate so that
Cable can be connected on the second connecting plate by the shackle member；Bottom plate is fixedly mounted on track.
A kind of specific assembling process of cable drag device provided by the invention is：
1st, by one end of the first connecting plate together with floor combination, and ensure that both are correspondingly arranged, then connect first
One end of fishplate bar and bottom plate firm welding；
2nd, it is the second connecting plate and the first connecting plate is hinged, and enable the second connecting plate relative to the first connection
Plate is overturn；
3rd, the bottom plate assembled, the first connecting plate and the second connecting plate are bonded with track, and in both sides reinforcement of weld, together
When, further reinforced by compressing member, so that combinations thereof is completely fixed on track；
4th, the gap by cable through Fastener and the second connecting plate, and fasten, thus by cable locking second
On connecting plate, and the length of the first connecting plate according to reel position determine, it is ensured that during follow-up use, the traveling of cable with
Reel position is opposite, reduces oblique pull, friction phenomenon.
A kind of cable drag device provided by the invention, in use, by the cable that shackle member is locked close to electricity
The direct of travel needs of source one end are opposite with the position of reel, and in gantry crane traveling process, cable remains a water
Flat not dilatory state, moreover, in approach mains side, cable drives the second connecting plate to be overturn, it is achieved thereby that automatically
Direction is adjusted, reduces damage caused by unnecessary oblique pull and destructive reciprocating motion.
In addition, the cable drag device has simple in structure, manufacture is of low cost, and the features such as be easily installed, certain
The damage of gantry crane cable is reduced in degree, reduces cable fracture and other mechanical breakdown odds, while also drop
The low labor intensity of staff, has and promotes well and practical value.
A kind of gantry crane electric power system provided by the invention includes above-mentioned cable drag device, thus, gantry crane power supply
The technical advantage and effect that system is reached include the technical advantage and effect that above-mentioned cable drag device is reached, herein no longer
Repeated.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of schematic diagram of the structure of cable drag device provided in an embodiment of the present invention；
Fig. 2 is the assembling schematic diagram of the second connecting plate and the first connecting plate in the cable drag device shown in Fig. 1；
Fig. 3 be Fig. 1 shown in cable drag device in the first connecting plate, bottom plate and track assembling schematic diagram；
Fig. 4 be Fig. 1 shown in cable drag device in shackle member structure diagram.
Icon：100- bottom plates；The first connecting plates of 200-；210- free bearings；The second connecting plates of 300-；310- hinge shafts；
320- protrusive boards；400- shackle members；410- card slots；420- mounting holes；500- tracks；600- pressing plates.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
A kind of cable drag device provided in this embodiment includes bottom plate 100, the first connecting plate 200 and the second connecting plate
300, wherein, one end of the first connecting plate 200 is fixedly connected with bottom plate 100, and one end of the second connecting plate 300 is hinged on the first company
On fishplate bar 200 so that the second connecting plate 300 can be overturn around hinged place relative to the first connecting plate 200；Second connection
At least one shackle member 400 is installed so that cable can be connected to the second connecting plate 300 by the shackle member 400 on plate 300
On；Bottom plate 100 is fixedly mounted on track 500.
A kind of specific assembling process of cable drag device provided by the invention is：
1st, one end of the first connecting plate 200 and bottom plate 100 are combined, and ensures that both are correspondingly arranged, then will
One end of first connecting plate 200 and 100 firm welding of bottom plate；
2nd, it is the second connecting plate 300 and the first connecting plate 200 is hinged, and enable the second connecting plate 300 opposite
Overturn in the first connecting plate 200；
3rd, the bottom plate 100 assembled, the first connecting plate 200 and the second connecting plate 300 are bonded with track 500, and two
Side reinforcement of weld, meanwhile, further reinforced by compressing member, so that combinations thereof is completely fixed on track 500；
4th, the gap by cable through Fastener and the second connecting plate 300, and fasten, thus by cable locking
On two connecting plates 300, and the length of the first connecting plate 200 is determined according to reel position, it is ensured that during follow-up use, cable
Traveling it is opposite with reel position, reduce oblique pull, friction phenomenon.
A kind of cable drag device provided in this embodiment, in use, the cable locked by shackle member 400 leans on
The direct of travel needs of nearly power supply one end are opposite with the position of reel, and in gantry crane traveling process, cable remains one
The not dilatory state of a level, moreover, in approach mains side, cable drives the second connecting plate 300 to be overturn, so as to fulfill
Adjust automatically direction, reduce unnecessary oblique pull and it is destructive move back and forth caused by damage.
In addition, the cable drag device has simple in structure, manufacture is of low cost, and the features such as be easily installed, certain
The damage of gantry crane cable is reduced in degree, reduces cable fracture and other mechanical breakdown odds, while also drop
The low labor intensity of staff, has and promotes well and practical value.
In the optional technical solution of the present embodiment, it is provided with what a pair was arranged along its length on the first connecting plate 200
Free bearing 210；Correspondingly, the first end of the second connecting plate 300 is provided with the hinge shaft 310 for coordinating installation with free bearing 210.
It is pointed out that the first end of the second connecting plate 300 is placed on the first connecting plate 200, and both mutually hang down
Straight arrangement, is then installed by the mutual cooperation between hinge shaft 310 and free bearing 210 to realize that the second connecting plate 300 and first connects
Rotation connection between fishplate bar 200.During use, cable drives the second end of the second connecting plate 300 to dig, certain angle,
Even 180 ° of upset, so that, the effect of cable adjust automatically direction is realized, further reduces unnecessary oblique pull and destruction
Property move back and forth caused by damage.
In the optional technical solution of the present embodiment, protrusive board 320 is provided with the side of 300 width of the second connecting plate,
Shackle member 400 is separately installed with the second end and protrusive board 320 of second connecting plate 300.
In the optional technical solution of the present embodiment, card slot 410 is provided with shackle member 400；The second of second connecting plate 300
End and the upper surface of protrusive board 320 are separately installed with shackle member 400, and the card slot 410 in two shackle members 400 is mutually perpendicular to.
In the optional technical solution of the present embodiment, 410 both sides of card slot are separately provided for penetrating the installation of fixing bolt
Hole 420.
In the optional technical solution of the present embodiment, the leather packing for playing protective action to cable is provided with card slot 410.
In the present embodiment, in order to realize the steering that unspecified angle in 0-90 ° is carried out to cable, on the second connecting plate 300
Two shackle members 400 being correspondingly arranged are installed, specifically, the side of 300 width of the second connecting plate is provided with protrusive board 320,
The thickness of the protrusive board 320 can be identical or different with the thickness of the second connecting plate 300, and protrusive board 320 is set with the second connecting plate 300
Certain angle is put, which is 0-90 °, also, is pacified respectively in the second end of 320 and second connecting plate 300 of protrusive board
Be loaded fitting 400, and has certain angle between the setting direction of the card slot 410 of two shackle members 400, thus, passes through card
The cable that groove 410 is clamped changes direction, is preferably that the setting direction of two card slots 410 is mutually perpendicular to, that is, is realized in the present embodiment
The steering that 90 ° of cable.In addition, leather packing can alleviate the abrasion to cable sheath of shackle member 400, the second connecting plate 300, scuffing etc.
Damage, improves the service life of cable to a certain extent.
In the optional technical solution of the present embodiment, the side of bottom plate 100 offers groove structure, the first connecting plate 200
First end can be embedded in groove structure, and is welded together.
In the optional technical solution of the present embodiment, it is both provided with and is used in the first end of 100 and first connecting plate 200 of bottom plate
The pressing plate 600 bottom plate 100 being pressed on track 500.
In the optional technical solution of the present embodiment, connected between pressing plate 600 and bottom plate 100, the first connecting plate 200 by bolt
Connect.
To sum up, a kind of the specific of cable drag device provided in this embodiment installs and is using process：In the present embodiment
First connecting plate 200 can use 16# channel steels to substitute, it is necessary to which the side plate of channel steel end both sides is cut off, in order to the first connection
The connection of plate 200 and bottom plate 100, correspondingly, the side of bottom plate 100 opens up groove structure, and by the end of the first connecting plate 200
It is embedded in groove structure, is then welded to realize being fixedly connected between the first connecting plate 200 and bottom plate 100；Will hinge
The first end firm welding of 310 and second connecting plate 300 of axis, is then combined, and free bearing 210 is welded with free bearing 210
In 200 upper surface of the first connecting plate；By the bottom plate 100 assembled, the first connecting plate 200, free bearing 210, the second connecting plate 300 with
Track 500 fits, and carries out reinforcement of weld in the both sides of bottom plate 100 and track 500, while pressing plate 600 is installed to combination
On part, bolt on, sub-assembly is completely fixed on track 500；The bolt of shackle member 400 is installed on the second connecting plate
On 300, during onsite application, by gap of the cable through 400 and second connecting plate 300 of shackle member, and in shackle member 400
Leather packing is set in card slot 410, so as to play certain protective action to cable, shackle member 400 is fixed on the with bolt
On two connecting plates 300.
A kind of gantry crane electric power system provided in this embodiment includes above-mentioned cable drag device, and thus, which supplies
The technical advantage and effect that electric system is reached include the technical advantage and effect that above-mentioned cable drag device is reached, herein not
Repeated again.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. cable drag device, it is characterised in that including：Bottom plate, the first connecting plate and the second connecting plate；One end of first connecting plate is fixedly connected with the bottom plate, and one end of second connecting plate is hinged on described first On connecting plate so that second connecting plate can be overturn around hinged place relative to first connecting plate；At least one shackle member is installed on second connecting plate so that cable can be connected to described by the shackle member On second connecting plate；The bottom plate is fixedly mounted on track.
- 2. cable drag device according to claim 1, it is characterised in that be provided with a pair of of edge on first connecting plate The free bearing of its length direction arrangement；Correspondingly, the first end of second connecting plate is provided with the hinge shaft for coordinating installation with the free bearing.
- 3. cable drag device according to claim 2, it is characterised in that the side of the second connecting plate width Place is provided with protrusive board, and the shackle member is separately installed with the second end of second connecting plate and the protrusive board.
- 4. cable drag device according to claim 3, it is characterised in that be provided with card slot in the shackle member；The second end of second connecting plate and the upper surface of the protrusive board are separately installed with the shackle member, and two cards Card slot on fitting is mutually perpendicular to.
- 5. cable drag device according to claim 4, it is characterised in that the card slot both sides are separately provided for wearing Enter the mounting hole of fixing bolt.
- 6. cable drag device according to claim 4, it is characterised in that be provided with the card slot for being risen to cable To the leather packing of protective action.
- 7. cable drag device according to claim 1, it is characterised in that the side of the bottom plate opens up fluted knot Structure, the first end of first connecting plate can be embedded in the groove structure, and is welded together.
- 8. cable drag device according to claim 7, it is characterised in that the of the bottom plate and first connecting plate Be both provided with the pressing plate for bottom plate being pressed on the track on one end.
- 9. cable drag device according to claim 8, it is characterised in that the pressing plate and the bottom plate, described first It is bolted between connecting plate.
- 10. a kind of gantry crane electric power system, it is characterised in that filled including the traction of claim 1-9 any one of them cables Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360477.0A CN107902552A (en) | 2017-12-15 | 2017-12-15 | Cable drag device and gantry crane electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360477.0A CN107902552A (en) | 2017-12-15 | 2017-12-15 | Cable drag device and gantry crane electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902552A true CN107902552A (en) | 2018-04-13 |
Family
ID=61870105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360477.0A Pending CN107902552A (en) | 2017-12-15 | 2017-12-15 | Cable drag device and gantry crane electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146439A (en) * | 2019-04-26 | 2019-08-20 | 国网河北能源技术服务有限公司 | A kind of cable compression joint performance test platform and its test method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027148Y (en) * | 2007-04-20 | 2008-02-27 | 刘文举 | 180 DEG steering apparatus of intermediate power supply cable of crane |
| CA2640993A1 (en) * | 2007-06-25 | 2008-12-25 | Paceco Corp. | Rubber tire gantry crane with shore power |
| CN202148142U (en) * | 2011-07-15 | 2012-02-22 | 高静静 | Automatic electricity taking mechanism for gantry crane |
| CN203229323U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | Cable steering device |
| CN104326362A (en) * | 2014-10-25 | 2015-02-04 | 中船澄西船舶修造有限公司 | Cable bridging device of gantry crane |
| CN105035958A (en) * | 2015-08-27 | 2015-11-11 | 山东电力建设第一工程公司 | Main cable anchoring device of gantry crane |
| CN206705538U (en) * | 2017-04-28 | 2017-12-05 | 云南昆钢重型装备制造集团有限公司 | A kind of high reliability cable transfer for removal cable power supply |
| CN207581221U (en) * | 2017-12-15 | 2018-07-06 | 中国电建集团核电工程公司 | Cable drag device and gantry crane electric power system |
-
2017
- 2017-12-15 CN CN201711360477.0A patent/CN107902552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027148Y (en) * | 2007-04-20 | 2008-02-27 | 刘文举 | 180 DEG steering apparatus of intermediate power supply cable of crane |
| CA2640993A1 (en) * | 2007-06-25 | 2008-12-25 | Paceco Corp. | Rubber tire gantry crane with shore power |
| CN202148142U (en) * | 2011-07-15 | 2012-02-22 | 高静静 | Automatic electricity taking mechanism for gantry crane |
| CN203229323U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | Cable steering device |
| CN104326362A (en) * | 2014-10-25 | 2015-02-04 | 中船澄西船舶修造有限公司 | Cable bridging device of gantry crane |
| CN105035958A (en) * | 2015-08-27 | 2015-11-11 | 山东电力建设第一工程公司 | Main cable anchoring device of gantry crane |
| CN206705538U (en) * | 2017-04-28 | 2017-12-05 | 云南昆钢重型装备制造集团有限公司 | A kind of high reliability cable transfer for removal cable power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110146439A (en) * | 2019-04-26 | 2019-08-20 | 国网河北能源技术服务有限公司 | A kind of cable compression joint performance test platform and its test method |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |