CN109301748A - Cable replacement specific purpose tool - Google Patents
Cable replacement specific purpose tool Download PDFInfo
- Publication number
- CN109301748A CN109301748A CN201811180315.3A CN201811180315A CN109301748A CN 109301748 A CN109301748 A CN 109301748A CN 201811180315 A CN201811180315 A CN 201811180315A CN 109301748 A CN109301748 A CN 109301748A
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- CN
- China
- Prior art keywords
- cable
- fixedly connected
- pedestal
- assembly
- connecting rod
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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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to cable machinery service kit technical fields, specially a kind of cable replacement specific purpose tool, including pedestal, connecting rod, support rod, fixed pulley group assembly, running block assembly, play messenger cable, cable elevator assembly, the left end of pedestal is fixedly installed with cable elevator assembly, it is fixedly installed with the connecting rod of inclined upward to the right on the pedestal of installation cable elevator assembly right, is fixedly connected with support rod between the middle part of connecting rod and the right end of pedestal.Structure of the invention is reasonable and compact, it is easy to use, by the way that the present invention is fixedly mounted on suitable cross arm insulator, in the case where fixed pulley group assembly, running block assembly, playing the cooperation of messenger cable and cable elevator assembly, the cable replacement that will can quickly and effectively fall off reduces the quantity of operating personnel, reduce the time of operation, the difficulty for reducing operation, alleviates the intensity of operation, and ensure that the personal safety of operating personnel.
Description
Technical field
The present invention relates to cable machinery service kit technical fields, are a kind of cable replacement specific purpose tools.
Background technique
It is continuously increased recently as power user consumption, distribution line line footpath gradually develops to big section, insulating, cable
Weight also become increasingly heavier, fall off from cross arm insulator once will lead to cable in this way, the work difficulty of reset is just
Very big, especially Chinese Mountain Areas etc. is some there are the region of the exceedingly odious weather such as strong wind, heavy rain, heavy snow, is easier to cause
Cable falls off from cross arm insulator.According to statistics, Jimunai County, xinjiang was 2015 to 2016 winters, because strong wind etc. is extreme
Bad weather causes cable from the event 9 that falls off on insulator, 14500 family of power failure amount, and 38.7 hours are up to when power failure, moves
With 36, vehicle, 84 people of personnel amounts to 11.24 ten thousand degree of electricity of loss, causes weight huge economic loss.
Currently without the specific purpose tool of cable replacement, 6 people cooperation is generally required in operation, wherein 2 people on electric pole,
4 people on face, personnel need with shoulder the cable to fall off restoring a phase cable one pickaback to resetting on cross arm insulator on bar
As at least need 40 minutes, expend that the time is extremely long, and task difficulty is very big, and operation intensity is extremely strong, and can be to the shoulder of service personnel
It causes to be seriously worn, causes operating personnel injured.
Summary of the invention
The present invention provides a kind of cable replacement specific purpose tools, overcome the defects of the prior art, and can effectively solve
In certainly current cable replacement work, operating personnel is more, and reset work expends the time and extremely grows, and task difficulty is very big, operation intensity pole
By force, and the shoulder of service personnel can be caused to be seriously worn, causes the problem of operating personnel's injury.
The technical scheme is that realized by following measures: the cable replacement specific purpose tool, including pedestal, company
Extension bar, fixed pulley group assembly, running block assembly, plays messenger cable, cable elevator assembly, the fixed peace in the left end of pedestal at support rod
Equipped with cable elevator assembly, the connection of inclined upward to the right is fixedly installed on the pedestal of installation cable elevator assembly right
Bar is fixedly connected with support rod between the middle part of connecting rod and the right end of pedestal, and it is fixed to be fixedly connected in the right end of connecting rod
Pulley blocks assembly is equipped with running block assembly in the lower section of fixed pulley group assembly, has been equipped with messenger cable on cable elevator assembly,
The left end for playing messenger cable is fixedly connected on the elevator end of cable elevator assembly, and the right end for playing messenger cable successively bypasses fixed pulley group
The pulley of assembly and the pulley of running block assembly are finally fixedly connected on the lower end of fixed pulley group assembly, running block assembly
Lower end is equipped with suspension hook.
Here is the further optimization and/or improvements to invention technology described above scheme:
Above-mentioned cable elevator assembly includes preceding installation plectane, installs plectane, front shoe, rear fixed plate, connecting plate and rotation afterwards
Axis, front shoe and rear fixed plate are symmetrical vertical plate, the lower end of front shoe, rear fixed plate lower end respectively and even
The lower end middle part of the front side of fishplate bar, rear side integrally connected, connecting plate is fixedly connected on pedestal, and the lower end of preceding installation plectane is with before
The upper end of fixed plate is fixedly connected, and the rear lower end for installing plectane is fixedly connected with the upper end of rear fixed plate, in preceding installation plectane
It is respectively equipped with mounting hole in the middle part of portion and rear installation plectane, fore bearing is equipped in the mounting hole of preceding installation plectane, in rear installation
Rear bearing is equipped in the mounting hole of plectane, rotary shaft is mounted on fore bearing and rear bearing, and the front end of rotary shaft is located at preceding installation
The front of plectane is fixedly installed with winding drum on preceding installation plectane and the rear rotary shaft installed between plectane, justifies in preceding installation
The ratchet mechanism that rotary shaft can be driven to rotate is installed, winding drum is cable elevator assembly in the rotary shaft in front of plate
Elevator end, the right end for playing messenger cable are fixedly connected on winding drum.
Above-mentioned ratchet mechanism includes ratchet, pawl and rocking bar, the fixed peace in the rotary shaft in front of preceding installation plectane
Equipped with ratchet, the rocking bar that can independently rotate is arranged in the rotary shaft in front of ratchet, the middle part of rocking bar is equipped with pawl, pawl
Left end insertion ratchet a tooth in.
Above-mentioned fixed pulley group assembly includes fixed pulley mounting rack, the first fixed pulley and the second fixed pulley, fixed pulley mounting rack
Inside be equipped with transparent installation cavity, the upper and lower part of fixed pulley mounting rack installation cavity is separately installed with the first fixed pulley
With the second fixed pulley, the lower end of fixed pulley mounting rack is fixedly connected with stay hook, running block assembly include movable pulley mounting rack,
First movable pulley and the second movable pulley, the inside of movable pulley mounting rack are equipped with transparent installation cavity, movable pulley mounting rack peace
The upper and lower part behaveing affectedly is separately installed with the second movable pulley and the first movable pulley, is fixedly connected in the lower end of movable pulley mounting rack
There is suspension hook, the right end for playing messenger cable successively bypasses the first fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley and determines
The stay hook of pulley mounting rack lower end is fixed together.
The middle part upper end of above-mentioned connecting rod is equipped with guiding mechanism, and guiding mechanism includes directive wheel and directive wheel mounting rack, is led
The middle part upper end of connecting rod is fixedly connected on to the lower end of wheel mounting rack, directive wheel is mounted in directive wheel mounting rack, directive wheel
Lower end and directive wheel mounting rack between be equipped with gap, rise messenger cable right end pass through directive wheel below gap.
It has been respectively fixedly connected with fixing bolt on front side of the lower end of above-mentioned pedestal and on rear side of lower end, has passed through spiral shell on fixing bolt
Line is equipped with hold-doun nut；Or/and it is equipped with by fixed plate to upper right side on the pedestal of installation cable elevator assembly right
Inclined connecting rod is fixedly connected with dismountable support rod between the middle part of connecting rod and the right end of pedestal.
Structure of the invention is reasonable and compact, easy to use, by the way that the present invention is fixedly mounted on suitable cross arm insulator
On, it, can be quickly and effectively in the case where fixed pulley group assembly, running block assembly, playing the cooperation of messenger cable and cable elevator assembly
The cable replacement that will be fallen off reduces the quantity of operating personnel, reduces the time of operation, reduces the difficulty of operation, mitigates
The intensity of operation, and ensure that the personal safety of operating personnel.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of preferred embodiment.
Attached drawing 2 is the work that fixed pulley group assembly and running block assembly are linked together by playing messenger cable in attached drawing 1
Theory structure schematic diagram.
Coding in attached drawing is respectively as follows: 1 for pedestal, and 2 be connecting rod, and 3 be support rod, and 4 be fixed pulley group assembly, and 5 are
Pulley blocks assembly, 6 be messenger cable, and 7 be suspension hook, and 8 be preceding installation plectane, and 9 be front shoe, and 10 be connecting plate, and 11 be rotation
Axis, 12 be ratchet, and 13 be pawl, and 14 be rocking bar, and 15 be fixed pulley mounting rack, and 16 be the first fixed pulley, and 17 be the second fixed pulley,
18 be stay hook, and 19 be movable pulley mounting rack, and 20 be the first movable pulley, and 21 be the second movable pulley, and 22 be directive wheel mounting rack, 23
For fixed plate.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 1
Butut mode be described, such as: front, rear, top, and bottom, left and right positional relationship be the cloth according to Figure of description 1
Figure direction determines.
Below with reference to examples and drawings, the invention will be further described:
As shown in attached drawing 1,2, the cable replacement specific purpose tool, including pedestal 1, connecting rod 2, support rod 3, fixed pulley group assembly 4,
Running block assembly 5 plays messenger cable 6, cable elevator assembly, and the left end of pedestal 1 is fixedly installed with cable elevator assembly, is installing
The connecting rod 2 of inclined upward to the right is fixedly installed on the pedestal 1 of cable elevator assembly right, at the middle part and bottom of connecting rod 2
It is fixedly connected with support rod 3 between the right end of seat 1, fixed pulley group assembly 4 is fixedly connected in the right end of connecting rod 2, is determining cunning
The lower section of wheel group assembly 4 is equipped with running block assembly 5, has been equipped with messenger cable 6 on cable elevator assembly, plays a left side for messenger cable 6
End is fixedly connected on the elevator end of cable elevator assembly, and the right end for playing messenger cable 6 successively bypasses the pulley of fixed pulley group assembly 4
The lower end of fixed pulley group assembly 4 is finally fixedly connected on the pulley of running block assembly 5, the lower end of running block assembly 5 is set
There is suspension hook 7.
In this way, at work, pedestal 1 is fixedly mounted on the cross-arm of upper part of telegraph pole by operating personnel, rolled up by cable
It raises assembly and plays messenger cable 6 for the decentralization of running block assembly 5 to height identical with the cable of required reset, then by movable pulley
The suspension hook 7 of the lower end of group assembly 5 catches on cable, by rotating cable elevator assembly, messenger cable 6 has been made gradually to be wrapped in cable volume
It raises on the elevator end of assembly, to keep running block assembly 5 gradually close to fixed pulley group assembly 4, finally makes to need to be reset
Cable be promoted at cross arm insulator, subsequent operating personnel by cable place cross arm insulator on, extract cable on hanging
Hook 7 completes cable replacement work.In entire operation process, it is only necessary to which 2-3 people's cooperation greatly reduces the number of operating personnel
Amount, while passing through, fixed pulley group assembly 4, running block assembly 5, playing being used cooperatively for messenger cable 6 and cable elevator assembly, it contracts
The time for having subtracted operation reduces the difficulty of operation, alleviates the intensity of operation, and ensure that the personal safety of operating personnel.
Above-mentioned cable replacement specific purpose tool can be made further optimization and/or improvements according to actual needs:
As shown in Fig. 1, cable elevator assembly includes preceding installation plectane 8, installs plectane, front shoe 9, rear fixed plate, company afterwards
Fishplate bar 10 and rotary shaft 11, front shoe 9 and rear fixed plate are symmetrical vertical plate, and the lower end of front shoe 9 is fixed afterwards
Respectively with the front side of connecting plate 10, rear side integrally connected, the lower end middle part of connecting plate 10 is fixedly connected on pedestal 1 for the lower end of plate
On, the lower end of preceding installation plectane 8 is fixedly connected with the upper end of front shoe 9, the lower end of rear installation plectane and rear fixed plate it is upper
End is fixedly connected, and mounting hole is respectively equipped in the middle part of the middle part of preceding installation plectane 8 and rear installation plectane, in preceding installation plectane 8
It is equipped with fore bearing in mounting hole, rear bearing is equipped in the mounting hole of rear installation plectane, rotary shaft 11 is mounted on fore bearing with after
On bearing, the front end of rotary shaft 11 is located at the front of preceding installation plectane 8, the rotation between preceding installation plectane 8 and rear installation plectane
It is fixedly installed with winding drum in shaft 11, rotary shaft 11 can be driven by being equipped in the rotary shaft 11 in preceding 8 front of installation plectane
The ratchet mechanism of rotation, winding drum are the elevator end of cable elevator assembly, and the right end for playing messenger cable 6 is fixedly connected on elevator
On cylinder.
In this way, ratchet mechanism be it is public, operating personnel can have been made by rotating backward ratchet mechanism
The right end of messenger cable 6 slowly extends, to keep fixed pulley group assembly 4 and running block assembly 5 increasingly remoter, needed for reaching
Length, facilitate suspension hook 7 and cable connection, when needing to pull up cable, operating personnel by rotating forward ratchet mechanism,
To make being wrapped on winding drum slowly of messenger cable 6, to make running block assembly 5 and cable gradually to fixed pulley group
Assembly 4 is close, is finally completed the recovery operation of cable.
As shown in Fig. 1, ratchet mechanism includes ratchet 12, pawl 13 and rocking bar 14, in preceding 8 front of installation plectane
It is fixedly installed with ratchet 12 in rotary shaft 11, is arranged with the rocking bar that can independently rotate in the rotary shaft 11 in 12 front of ratchet
14, the middle part of rocking bar 14 is equipped with pawl 13, and the left end of pawl 13 is inserted into a tooth of ratchet 12.In this way, by shaking rocking bar
14 can make pawl 13 that ratchet 12 be pushed to rotate, to make ratchet 12 that rotary shaft 11 be driven to rotate.
As shown in Fig. 2, fixed pulley group assembly includes fixed pulley mounting rack 15, the first fixed pulley 16 and the second fixed pulley
17, the inside of fixed pulley mounting rack 15 is equipped with transparent installation cavity, the upper and lower part of 15 installation cavity of fixed pulley mounting rack
It is separately installed with the first fixed pulley 16 and the second fixed pulley 17, the lower end of fixed pulley mounting rack 15 is fixedly connected with stay hook 18,
Running block assembly includes movable pulley mounting rack 19, the first movable pulley 20 and the second movable pulley 21, movable pulley mounting rack 19 it is interior
Portion is equipped with transparent installation cavity, and the upper and lower part of 19 installation cavity of movable pulley mounting rack is separately installed with the second movable pulley 21
With the first movable pulley 20, it is fixedly connected with suspension hook 7 in the lower end of movable pulley mounting rack 19, the right end for playing messenger cable 6 successively bypasses
First fixed pulley 16, the first movable pulley 20, the second fixed pulley 17 and the second movable pulley 21 are consolidated with 15 lower end of fixed pulley mounting rack
Determine hook 18 to be fixed together.In this way, by by the first fixed pulley 16, the second fixed pulley 17, the first movable pulley 20 and second
Messenger cable 6 has been wound between movable pulley 21, can enable the invention to lift heavier cable.
As shown in Fig. 1, the middle part upper end of connecting rod 2 is equipped with guiding mechanism, and guiding mechanism includes directive wheel and directive wheel
Mounting rack 22, the lower end of directive wheel mounting rack 22 are fixedly connected on the middle part upper end of connecting rod 2, and directive wheel is mounted on directive wheel peace
It shelves in 22, gap is equipped between the lower end and directive wheel mounting rack 22 of directive wheel, the right end for playing messenger cable 6 passes through under directive wheel
The gap of side.In this way, directive wheel plays limit and guiding to messenger cable 6 is played, practicability of the invention is enhanced.
As shown in Fig. 1, it has been respectively fixedly connected with fixing bolt 24 on rear side of on front side of the lower end of pedestal 1 and lower end, in fixation
Hold-doun nut 25 is equipped with by screw thread on bolt 24；Or/and by solid on the pedestal 1 of installation cable elevator assembly right
Fixed board 23 is equipped with the connecting rod 2 of inclined upward to the right, is fixedly connected between the middle part of connecting rod 2 and the right end of pedestal 1
Dismountable support rod 3.In this way, cross arm insulator is equipped with multiple through-holes, the present invention can be by using fixing bolt 24
Hold-doun nut 25 is fixed on cross arm insulator；Fixed plate 23 and the left end of connecting rod 2 are installed together by pin shaft, work as support
After bar 3 is removed, connecting rod 2 can be rotated down along pin shaft, finally be fit together with pedestal 1, convenient for fortune of the invention
Defeated and carrying.
The above technical characteristic constitutes highly preferred embodiment of the present invention, with stronger adaptability and best implementation effect
Fruit can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (10)
1. a kind of cable replacement specific purpose tool, it is characterised in that including pedestal, connecting rod, support rod, fixed pulley group assembly, dynamic cunning
Wheel group assembly plays messenger cable, cable elevator assembly, and the left end of pedestal is fixedly installed with cable elevator assembly, in installation cable volume
Raise the connecting rod that inclined upward to the right is fixedly installed on the pedestal of assembly right, connecting rod middle part and pedestal right end it
Between be fixedly connected with support rod, fixed pulley group assembly is fixedly connected in the right end of connecting rod, in the lower section of fixed pulley group assembly
Equipped with running block assembly, it is equipped with messenger cable on cable elevator assembly, the left end for playing messenger cable is fixedly connected on cable volume
It raises on the elevator end of assembly, the right end for playing messenger cable successively bypasses the pulley of fixed pulley group assembly and the pulley of running block assembly
It is finally fixedly connected on the lower end of fixed pulley group assembly, the lower end of running block assembly is equipped with suspension hook.
2. cable replacement specific purpose tool according to claim 1, it is characterised in that cable elevator assembly includes preceding installation circle
Plate installs plectane, front shoe, rear fixed plate, connecting plate and rotary shaft afterwards, and front shoe and rear fixed plate are symmetrical
Vertical plate, the lower end of front shoe, rear fixed plate lower end respectively with the front side of connecting plate, rear side integrally connected, connecting plate
It is fixedly connected on pedestal in the middle part of lower end, the lower end of preceding installation plectane is fixedly connected with the upper end of front shoe, installs plectane afterwards
Lower end be fixedly connected with the upper end of rear fixed plate, be respectively equipped with installation in the middle part of the middle part of preceding installation plectane and rear installation plectane
Hole is equipped with fore bearing in the mounting hole of preceding installation plectane, and rear bearing, rotary shaft peace are equipped in the mounting hole of rear installation plectane
On fore bearing and rear bearing, the front end of rotary shaft is located at the front of preceding installation plectane, in preceding installation plectane and rear installation circle
It is fixedly installed with winding drum in rotary shaft between plate, rotation can be driven by being equipped in the rotary shaft in front of preceding installation plectane
The ratchet mechanism of axis rotation, winding drum are the elevator end of cable elevator assembly, and the right end for playing messenger cable is fixedly connected on volume
It raises on cylinder.
3. cable replacement specific purpose tool according to claim 2, it is characterised in that ratchet mechanism includes ratchet, pawl
And rocking bar, it is fixedly installed with ratchet in the rotary shaft in front of preceding installation plectane, is arranged with energy in the rotary shaft in front of ratchet
Enough rocking bars independently rotated, the middle part of rocking bar are equipped with pawl, and the left end of pawl is inserted into a tooth of ratchet.
4. cable replacement specific purpose tool according to claim 1 or 2 or 3, it is characterised in that fixed pulley group assembly includes fixed
Pulley mounting rack, the first fixed pulley and the second fixed pulley, the inside of fixed pulley mounting rack is equipped with transparent installation cavity, fixed sliding
The upper and lower part of wheel mounting rack installation cavity is separately installed with the first fixed pulley and the second fixed pulley, the lower end of fixed pulley mounting rack
It is fixedly connected with stay hook, running block assembly includes movable pulley mounting rack, the first movable pulley and the second movable pulley, movable pulley peace
The inside shelved is equipped with transparent installation cavity, and it is dynamic that the upper and lower part of movable pulley mounting rack installation cavity is separately installed with second
Pulley and the first movable pulley are fixedly connected with suspension hook in the lower end of movable pulley mounting rack, and the right end for playing messenger cable successively bypasses the
One fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley are fixedly connected with the stay hook of fixed pulley mounting rack lower end
Together.
5. cable replacement specific purpose tool according to claim 1 or 2 or 3, it is characterised in that the middle part upper end of connecting rod is set
There is guiding mechanism, guiding mechanism includes directive wheel and directive wheel mounting rack, and the lower end of directive wheel mounting rack is fixedly connected on connection
The middle part upper end of bar, directive wheel are mounted in directive wheel mounting rack, between being equipped between the lower end and directive wheel mounting rack of directive wheel
Gap plays gap of the right end of messenger cable below directive wheel.
6. cable replacement specific purpose tool according to claim 4, it is characterised in that the middle part upper end of connecting rod is equipped with guiding
Mechanism, guiding mechanism include directive wheel and directive wheel mounting rack, and the lower end of directive wheel mounting rack is fixedly connected in connecting rod
Portion upper end, directive wheel are mounted in directive wheel mounting rack, and gap, lifting are equipped between the lower end and directive wheel mounting rack of directive wheel
The right end of cable passes through the gap below directive wheel.
7. cable replacement specific purpose tool according to claim 1 or 2 or 3, it is characterised in that on front side of the lower end of pedestal under
End rear side has been respectively fixedly connected with fixing bolt, is equipped with hold-doun nut by screw thread on fixing bolt；Or/and it is installing
The connecting rod of inclined upward to the right is installed on the pedestal of cable elevator assembly right by fixed plate, connecting rod middle part with
Dismountable support rod is fixedly connected between the right end of pedestal.
8. cable replacement specific purpose tool according to claim 4, it is characterised in that on front side of the lower end of pedestal and on rear side of lower end
It has been respectively fixedly connected with fixing bolt, hold-doun nut is equipped with by screw thread on fixing bolt；Or/and in installation cable volume
Raise the connecting rod for being equipped with inclined upward to the right on the pedestal of assembly right by fixed plate, middle part and pedestal in connecting rod
Dismountable support rod is fixedly connected between right end.
9. cable replacement specific purpose tool according to claim 5, it is characterised in that on front side of the lower end of pedestal and on rear side of lower end
It has been respectively fixedly connected with fixing bolt, hold-doun nut is equipped with by screw thread on fixing bolt；Or/and in installation cable volume
Raise the connecting rod for being equipped with inclined upward to the right on the pedestal of assembly right by fixed plate, middle part and pedestal in connecting rod
Dismountable support rod is fixedly connected between right end.
10. cable replacement specific purpose tool according to claim 6, it is characterised in that on front side of the lower end of pedestal and on rear side of lower end
It has been respectively fixedly connected with fixing bolt, hold-doun nut is equipped with by screw thread on fixing bolt；Or/and in installation cable volume
Raise the connecting rod for being equipped with inclined upward to the right on the pedestal of assembly right by fixed plate, middle part and pedestal in connecting rod
Dismountable support rod is fixedly connected between right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180315.3A CN109301748A (en) | 2018-10-10 | 2018-10-10 | Cable replacement specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180315.3A CN109301748A (en) | 2018-10-10 | 2018-10-10 | Cable replacement specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301748A true CN109301748A (en) | 2019-02-01 |
Family
ID=65162169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811180315.3A Pending CN109301748A (en) | 2018-10-10 | 2018-10-10 | Cable replacement specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301748A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202072422U (en) * | 2011-05-30 | 2011-12-14 | 湖北省电力公司宜都市供电公司 | Miniature lifting device for power distribution line maintenance |
| CN202337654U (en) * | 2011-12-10 | 2012-07-18 | 潘守宏 | Sleeper crane used for railway line overhaul |
| CN108059100A (en) * | 2018-01-06 | 2018-05-22 | 李海斌 | Electric power hoisting device |
| CN208862469U (en) * | 2018-10-10 | 2019-05-14 | 国网新疆电力有限公司阿勒泰供电公司 | Cable replacement specific purpose tool |
-
2018
- 2018-10-10 CN CN201811180315.3A patent/CN109301748A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202072422U (en) * | 2011-05-30 | 2011-12-14 | 湖北省电力公司宜都市供电公司 | Miniature lifting device for power distribution line maintenance |
| CN202337654U (en) * | 2011-12-10 | 2012-07-18 | 潘守宏 | Sleeper crane used for railway line overhaul |
| CN108059100A (en) * | 2018-01-06 | 2018-05-22 | 李海斌 | Electric power hoisting device |
| CN208862469U (en) * | 2018-10-10 | 2019-05-14 | 国网新疆电力有限公司阿勒泰供电公司 | Cable replacement specific purpose tool |
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