CN113889899A - Wire replacing system for wire frame and construction method using same - Google Patents
Wire replacing system for wire frame and construction method using same Download PDFInfo
- Publication number
- CN113889899A CN113889899A CN202110984496.0A CN202110984496A CN113889899A CN 113889899 A CN113889899 A CN 113889899A CN 202110984496 A CN202110984496 A CN 202110984496A CN 113889899 A CN113889899 A CN 113889899A
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- wire
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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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- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Forklifts And Lifting Vehicles (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to a wire frame system of changing wire, including wire frame and elevating gear, the wire frame is including a body and support, install in subaerial, the support is kept away from a body one end and is installed the insulator, the insulator is kept away from support one end and has been set firmly the mount table, the mount table back of the body has set firmly the mounting panel from insulator one side, the mounting panel has two to install respectively at mount table length direction both ends, the mounting groove has been seted up on the mounting panel, the mounting groove runs through mounting panel width direction one end, it is provided with the pivot to rotate between two mounting panels, the pivot is placed in the mounting groove, the wire wheel has set firmly in the pivot, elevating gear includes base and elevating platform, the base is placed in ground, the elevating platform is installed on the base and the orientation is close to or keeps away from the base direction and goes up and down, the elevating platform back of the body is installed the backup pad from the length direction both ends of base one side, the elevating platform lifting makes backup pad laminating one side in opposite directions. This application has the effect that can improve the construction security.
Description
Technical Field
The application relates to the field of line erection, in particular to a line changing system of a wire frame and a construction method using the line changing system.
Background
The wire frame is a steel structure frame body and mainly used as an aerial supporting point for supporting and erecting wires.
The prior Chinese utility model patent with publication number CN205777795U discloses a high-tension electric wire frame, which comprises a top frame, a fixing device, a windproof frame, an inclined rod, a base and a lighting device, wherein a lightning arrester is arranged on the left side of the top frame, a connector is arranged at the center of the surface of the top frame, the connector is connected with the fixing device through a bracket, a cross frame is arranged between the adjacent fixing devices, the windproof frame is arranged on two sides of the fixing device, binding posts are arranged below two sides of the windproof frame, a lighting device is arranged inside the binding posts, the lighting device is connected with the binding posts through hanging wires, an insulating suspension wire is arranged above the lighting device, a fixed net frame is arranged below the windproof frame, the inclined rod is arranged below the fixed net frame, a fixed frame is arranged below the inclined rod, a danger sign is arranged below the inclined rod, the base is arranged below the inclined rod, the right side of the base is provided with a support leg, the left side of the interior of the base is provided with an aluminum substrate, the right side of the aluminum substrate is provided with a shock-proof device, and the right side of the interior of the base is provided with a grounding column; when the electric wire damages appear on the wire frame, support the terminal through elevating gear, then climb up the wire frame through the manual work and unscrew the bolt that terminal and wire frame are fixed, dismantle whole terminal, later adopt elevating gear to raise the terminal to the height aloft after subaerial change electric wire, install the terminal in the electric wire by the workman again.
Aiming at the related technologies, the inventor thinks that workers need to climb on a wire rack to perform high-altitude operation in the whole installation process, and potential safety hazards exist.
Disclosure of Invention
In order to improve the construction safety, the application provides a wire replacing system of a wire frame and a construction method using the same.
The application provides a wire frame system of changing wire:
a wire replacing system of a wire frame comprises the wire frame and a lifting device which are arranged on the ground, the wire frame comprises a frame body and a plurality of brackets, the frame body is arranged on the ground, the plurality of brackets are respectively and fixedly arranged at the two ends of the frame body in the width direction, an insulator is arranged at one end of each bracket, which is far away from the frame body, one end of each insulator, which is far away from the corresponding bracket, is fixedly provided with an installation platform, one side of the installation platform, which deviates from the insulator, is fixedly provided with an installation plate, two installation plates are respectively arranged at the two ends of the installation platform in the length direction, the installation groove is formed in the installation plate, the installation groove penetrates through one end of the installation plate in the width direction, a rotating shaft is rotatably arranged between the two installation plates, the rotating shaft is arranged in the installation groove, a plurality of wire wheels are fixedly arranged on the rotating shaft, the lifting device comprises a base and a lifting platform, the base is arranged on the ground, the lifting platform is arranged on the base and is lifted towards the direction close to or far away from the base, the backup pad is installed at the length direction both ends that the elevating platform back of the body leaves base one side, and the elevating platform lifting makes backup pad one side mutually opposite each other the laminating mounting panel one side in opposite directions.
Through adopting above-mentioned technical scheme, shift out the mounting groove with the pivot through backup pad cooperation elevating platform to the wire wheel that will have the electric wire is dismantled from the electric wire frame and is got off, conveniently changes the electric wire, dismantles the leading wheel and gets off and change on ground, can improve the construction security.
Optionally, the mounting groove includes insertion groove and restriction groove, the insertion groove runs through mounting panel width direction one side, the restriction groove is kept away from in the insertion groove and runs through mounting panel one side and set up on the mounting panel, and the restriction groove is perpendicular to the vertical ground setting towards of insertion groove.
Through adopting above-mentioned technical scheme, the probability that the offering of restriction groove can reduce the pivot and break away from the mounting groove under the exogenic action.
Optionally, the butt groove has been seted up at the restriction groove top, the butt inslot slides and is provided with the butt piece, the butt piece orientation is close to or keeps away from restriction groove tank bottom direction and slides.
Through adopting above-mentioned technical scheme, the pivot can be blockked in setting up of butt joint piece, further reduces the probability that the pivot breaks away from the mounting groove under the exogenic action.
Optionally, the side of the abutting block facing the opening is provided with a chamfer.
By adopting the technical scheme, the chamfer angle can facilitate the installation of the rotating shaft in the limiting groove.
Optionally, a stop block is rotatably arranged on the side wall of one end, close to the through mounting plate, of the insertion groove, the stop block is stopped in the insertion groove, and the stop block leaves the insertion groove through rotation.
Through adopting above-mentioned technical scheme, the setting of baffle can further restrict the breaking away from of pivot, further reduces the probability that the pivot breaks away from the mounting groove under the exogenic action.
Optionally, the push block is fixedly arranged at one end of the stop block, the push block penetrates through one end of the mounting plate in the opposite direction, and a torsion spring is arranged between the stop block and the mounting plate.
Through adopting above-mentioned technical scheme, the setting of ejector pad can cooperate backup pad drive baffle to rotate and leave the insertion groove, conveniently opens the insertion groove through the cooperation backup pad.
Optionally, the lifting device further comprises a fork frame and a driving piece, two ends of the fork frame are respectively rotatably arranged on the base and the lifting platform, the driving piece is installed between the base and the lifting platform, and the driving piece drives the lifting platform to slide towards the direction close to or far away from the base.
Through adopting above-mentioned technical scheme, realize the stable lifting of elevating platform on the base through scissors fork frame cooperation driving piece.
Optionally, a rodless cylinder is installed on one side, away from the base, of the lifting platform, the rodless cylinder is arranged along the length direction of the lifting platform, a supporting platform is arranged on the rodless cylinder in a sliding mode, and the supporting plate is fixedly arranged on the supporting platform.
Through adopting above-mentioned technical scheme, the setting of rodless cylinder can make things convenient for the drive backup pad to drive the pivot and break away from the mounting groove.
A construction method for changing lines comprises the following steps:
step 1: cutting off the power supply of the wire when the power is cut off;
step 2: loosening the electric wire, and loosening the electric wire on the electric wire frame;
and step 3: taking down the electric wire, and taking down the rotating shaft, the wire guide wheel and the fault electric wire from the mounting groove by adopting a lifting device;
and 4, step 4: replacing the electric wire, and replacing the fault electric wire on the ground;
and 5: installing the electric wire, and installing the replaced electric wire, the rotating shaft and the wire guide wheel in the installation groove through the lifting device;
step 6: tensioning the electric wire, and tensioning the electric wire on the electric wire frame;
and 7: and electrifying to switch on the power supply of the wire.
By adopting the technical scheme, the wire guide wheel with the wires is taken down from the wire frame through the lifting device, the fault wires are replaced on the ground, and the replaced wires are communicated with the wire guide wheel through the lifting device and are installed back to the wire frame, so that aerial operation is reduced, and safety is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the supporting plate is matched with the lifting platform to move the rotating shaft out of the mounting groove, so that the wire guide wheel with the wires is detached from the wire frame, the wires are convenient to replace, the guide wheel is detached to replace on the ground, and the construction safety can be improved;
the limiting groove can reduce the probability that the rotating shaft is separated from the mounting groove under the action of external force;
the arrangement of the abutting block can block the rotating shaft, so that the probability that the rotating shaft is separated from the mounting groove under the action of external force is further reduced;
the setting of baffle can further restrict the breaking away from of pivot, further reduces the probability that the pivot breaks away from the mounting groove under the exogenic action.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view of the structure at the mount table of the present embodiment.
Fig. 3 is a schematic structural diagram of the lifting device of the embodiment.
Fig. 4 is a flow chart of the construction method of the present embodiment.
Description of reference numerals: 1. a wire rack; 101. a rack body; 102. a support; 2. a lifting device; 21. a base; 22. a lifting platform; 23. a fork shearing frame; 24. a drive member; 3. an insulator; 4. an installation table; 5. mounting a plate; 6. mounting grooves; 61. inserting the groove; 62. a limiting groove; 7. a rotating shaft; 8. a wire guide wheel; 9. a support plate; 10. a butt joint groove; 11. a butting block; 12. chamfering; 13. a stopper; 14. a push block; 15. a torsion spring; 16. a rodless cylinder; 17. and a support table.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a wire frame wire changing system, referring to fig. 1 and fig. 2, comprising a wire frame 1 and a lifting device 2 which are arranged on the ground, wherein the wire frame comprises a frame body 101 which is arranged on the ground and a plurality of brackets 102 which are fixedly arranged at the two ends of the frame body 101 in the width direction respectively, one end of each bracket 102, which is far away from the frame body 101, is provided with an insulator 3, the insulator 3 can reduce the probability that the current on a circuit is transmitted to the frame body, one end of each insulator 3, which is far away from the bracket 102, is fixedly provided with an installation table 4, one side of each installation table 4, which is far away from the insulator 3, is fixedly provided with an installation plate 5, the installation plates 5 are provided with two ends in the length direction of the installation tables 4 respectively, the installation grooves 6 are arranged on the installation plates 5, the installation grooves 6 penetrate through one ends in the width direction of the installation plates 5, a rotating shaft 7 is rotatably arranged between the two installation plates 5, the rotating shaft 7 is arranged in the installation grooves 6, and a plurality of wire guide wheels 8 are fixedly arranged on the rotating shaft 7, elevating gear 2 is including placing in the base 21 on ground and installing on base 21 and towards the elevating platform 22 that is close to or keeps away from the lift of base 21 direction, the backup pad 9 is installed at the length direction both ends that elevating platform 22 deviates from base 21 one side, set up on the backup pad 9 and accomodate the groove, elevating platform 22 lifting makes backup pad 9 carry on the back mutually one side laminating mounting panel 5 one side in opposite directions, it shifts out mounting groove 6 with pivot 7 through backup pad cooperation elevating platform 22, thereby 8 follow electric wire frame 1 dismantlements of wire wheel that will have the electric wire, conveniently change the electric wire, dismantle the leading wheel and get off and change on ground, can improve construction safety.
Referring to fig. 1 and 2, the mounting groove 6 includes an insertion groove 61 penetrating one side of the mounting plate 5 in the width direction and a restriction groove 62 formed on the mounting plate 5 at a side of the insertion groove 61 away from the penetrating mounting plate 5, the restriction groove 62 is vertically disposed toward the ground perpendicular to the insertion groove 61, the insertion groove 61 is used for the rotation shaft 7 to enter or leave the mounting groove 6, the restriction groove 62 is formed to restrict the rotation shaft 7 from being disengaged after the rotation shaft 7 enters through the insertion groove 61, and is formed on the mounting plate 5 at a side of the insertion groove 61 away from the penetrating mounting plate 5; the top of the limiting groove 62 is provided with a butting groove 10, a butting block 11 is arranged in the butting groove 10 in a sliding manner, the butting block 11 slides towards the direction close to or away from the bottom of the limiting groove 62, the butting block 11 slides towards the direction close to the bottom of the limiting groove 62 through gravity in a normal state, an anti-falling block is fixedly arranged at one end, inserted into the butting groove 10, of the butting block 11, the anti-falling block can prevent the butting block 11 from being separated from the butting groove 10, the butting block 11 can block the rotating shaft 7, and the probability that the rotating shaft 7 is separated from the mounting groove 6 under the action of external force is further reduced; one side of the abutting block 11 facing the opening is provided with a chamfer 12, and the chamfer 12 can facilitate the installation of the rotating shaft 7 into the limiting groove 62.
Referring to fig. 1 and 2, a stop block 13 is rotatably disposed on a side wall of the insertion groove 61 near one end penetrating through the mounting plate 5, the stop block 13 is stopped in the insertion groove 61, the stop block 13 is separated from the insertion groove 61 by rotation, the insertion groove 61 is opened after the stop block 13 is separated from the insertion groove 61, the rotating shaft 7 can enter the mounting groove 6 or leave the mounting groove 6 from the insertion groove 61, the stop block is disposed to further limit the separation of the rotating shaft 7, and further reduce the probability that the rotating shaft 7 is separated from the mounting groove 6 under the action of external force; dog 13 one end sets firmly ejector pad 14, ejector pad 14 runs through mounting panel 5 one end in opposite directions, and when backup pad 9 was dismantled or installation pivot 7, backup pad 9 promoted ejector pad 14, made dog 13 rotate and break away from insertion groove 61, and pivot 7 can be more convenient installation and dismantlement this moment, is provided with torsional spring 15 between dog 13 and the mounting panel 5, and setting up of torsional spring 15 can make dog 13 reset after backup pad 9 breaks away from mounting panel 5 to guarantee the effect of blockking of dog 13.
Referring to fig. 1 and 3, the lifting device 2 further includes a fork shearing frame 23 with two ends respectively rotatably disposed on the base 21 and the lifting platform 22, and a driving member 24 installed between the base 21 and the lifting platform 22, wherein the fork shearing frame 23 is used for supporting and guiding the lifting platform 22, the driving member 24 is an air cylinder, the driving member 24 drives the lifting platform 22 to slide towards or away from the base 21, and the fork shearing frame 23 cooperates with the driving member 24 to enable the lifting platform 22 to be stably lifted; lift platform 22 deviates from base 21 one side and installs no pole cylinder 16, and no pole cylinder 16 sets up along lift platform 22 length direction, and the sliding is provided with brace table 17 on no pole cylinder 16, and backup pad 9 sets firmly on brace table 17, and no pole cylinder 16 drive brace table 17 slides along lift platform 22 length direction to make things convenient for pivot 7 to take out in the mounting groove 6 and also make things convenient for pivot 7 to install to the mounting groove 6.
A construction method for changing lines, referring to FIG. 4, includes the following steps: step 1: the power is cut off, and the power supply of the electric wire is cut off, so that the probability of safety accidents such as electric shock and the like during subsequent construction is reduced; step 2: the electric wire is loosened, so that the electric wire on the electric wire frame 1 is loosened, and the subsequent electric wire is convenient to take down; and step 3: taking off the electric wire, and taking off the rotating shaft 7, the wire guide wheel 8 and the fault electric wire from the mounting groove 6 by adopting the lifting device 2; and 4, step 4: replacing the wire, and replacing the fault wire on the ground; and 5: installing wires, namely installing the replaced wires, the rotating shaft 7 and the wire guide wheel 8 in the wire installation groove 6 through the lifting device 2; step 6: tensioning the electric wire, namely tensioning the electric wire on the electric wire frame 1 to enable the electric wire to be normally used; and 7: electrifying, switching on a power supply of the electric wire, and finishing the wire replacement of the electric wire; the wire guide wheel 8 with the wires is taken down from the wire frame 1 through the lifting device 2, the fault wires are replaced on the ground, and the replaced wires are communicated with the wire guide wheel 8 and are installed back to the wire frame 1 through the lifting device 2, so that aerial operation is reduced, and safety is improved.
The implementation principle of the embodiment of the application is as follows: when the electric wire on the electric wire frame 1 is in failure, firstly, the electric wire is cut off, the failed electric wire is loosened, then the lifting device 2 is placed below the electric wire to be replaced, the driving piece 24 is started to lift the lifting platform 22, the supporting plate 9 is enabled to move towards the direction close to the rotating shaft 7 until the rotating shaft 7 is placed in the accommodating groove on the supporting plate 9, the supporting plate 9 pushes the push block 14 to enable the stop block 13 to rotate to be separated from the insertion groove 61, then the supporting plate 9 is lifted to drive the rotating shaft 7 to be separated from the limiting groove 62, then the rodless cylinder 16 is started to drive the supporting plate 9, the lifting platform 22 is enabled to descend to the ground after the rotating shaft 7 is separated from the insertion groove 61, the electric wire with failure is replaced on the ground, the lifting platform 22 lifts the rotating shaft 7 to the opening of the insertion groove 61 after the replacement is completed, at the moment, the supporting block is abutted against the push block 14 to enable the stop block 14 to drive the stop block 13 to rotate to be separated from the insertion groove 61, then the rodless cylinder 16 drives the support plate 9 to enable the rotating shaft 7 to enter the insertion groove 61, the rotating shaft 7 abuts against the chamfer 12 of the abutting block 11, the abutting block 11 slides towards the abutting groove 10, the rotating shaft 7 enters the limiting groove 62 under the driving of the support plate 9, then the lifting platform 22 is lowered to enable the support plate 9 to be separated from the mounting plate 5, the stop block 13 is reset through the elasticity of the torsion spring 15, then the electric wire is tensioned to be connected with a power supply, and the replacement of the electric wire is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a wire frame system of relining, includes wire frame (1) and elevating gear (2) of installing on ground, its characterized in that: the wire frame (1) comprises a frame body (101) and supports (102), the frame body (101) is installed on the ground, the supports (102) are provided with a plurality of supports (102), the supports (102) are respectively fixedly arranged at two ends of the width direction of the frame body (101), one ends, far away from the frame body (101), of the supports (102) are provided with insulators (3), one ends, far away from the supports (102), of the insulators (3) are fixedly provided with mounting tables (4), one sides, far away from the insulators (3), of the mounting tables (4) are fixedly provided with mounting plates (5), two mounting plates (5) are respectively installed at two ends of the length direction of the mounting tables (4), mounting grooves (6) are formed in the mounting plates (5), the mounting grooves (6) penetrate through one ends of the width direction of the mounting plates (5), rotating shafts (7) are rotatably arranged between the two mounting plates (5), and the rotating shafts (7) are placed in the mounting grooves (6), a plurality of wire wheels (8) are fixedly arranged on the rotating shaft (7), the lifting device (2) comprises a base (21) and a lifting platform (22), the base (21) is placed on the ground, the lifting platform (22) is installed on the base (21) and is lifted towards the direction close to or away from the base (21), the supporting plate (9) is installed at the two ends of the length direction of one side of the lifting platform (22) away from the base (21), and the lifting platform (22) is lifted to enable the supporting plate (9) to be attached to one side of the mounting plate (5) in the opposite direction on the back of the body.
2. A wire racking system as defined in claim 1, wherein: mounting groove (6) are including insertion groove (61) and restriction groove (62), insertion groove (61) run through mounting panel (5) width direction one side, restriction groove (62) are kept away from in insertion groove (61) and are run through mounting panel (5) one side and set up on mounting panel (5), and restriction groove (62) perpendicular to insertion groove (61) are vertical to be set up towards ground.
3. A wire racking system as defined in claim 2, wherein: the butt joint groove (10) have been seted up at restriction groove (62) top, the sliding is provided with butt joint piece (11) in butt joint groove (10), butt joint piece (11) are towards being close to or keeping away from restriction groove (62) tank bottom direction and slide.
4. A wire racking system as defined in claim 3, wherein: one side of the abutting block (11) facing the opening is provided with a chamfer (12).
5. A wire racking system as defined in claim 4, wherein: the insertion groove (61) is provided with a stop block (13) in a rotating mode close to one end side wall penetrating through the installation plate (5), the stop block (13) stops in the insertion groove (61), and the stop block (13) leaves the insertion groove (61) through rotating.
6. A wire racking system as defined in claim 5, wherein: dog (13) one end sets firmly ejector pad (14), ejector pad (14) run through mounting panel (5) one end in opposite directions, be provided with torsional spring (15) between dog (13) and mounting panel (5).
7. A wire racking system as defined in claim 6, wherein: the lifting device (2) further comprises a fork shearing frame (23) and a driving piece (24), two ends of the fork shearing frame (23) are respectively rotatably arranged on the base (21) and the lifting platform (22), the driving piece (24) is installed between the base (21) and the lifting platform (22), and the driving piece (24) drives the lifting platform (22) to slide towards the direction close to or far away from the base (21).
8. A wire racking system as defined in claim 7, wherein: elevating platform (22) deviate from base (21) one side and install rodless cylinder (16), rodless cylinder (16) set up along elevating platform (22) length direction, and the gliding is provided with brace table (17) on rodless cylinder (16), backup pad (9) set firmly on brace table (17).
9. A construction method for changing a wire by using the wire changing system of claim 8, comprising the steps of:
step 1: cutting off the power supply of the wire when the power is cut off;
step 2: loosening the electric wire, namely loosening the electric wire on the electric wire frame (1);
and step 3: taking off the electric wire, and taking off the rotating shaft (7), the wire guide wheel (8) and the fault electric wire from the mounting groove (6) by adopting the lifting device (2);
and 4, step 4: replacing the wire, and replacing the fault wire;
and 5: installing wires, namely installing the replaced wires, the rotating shaft (7) and the wire guide wheel (8) in the installation groove (6) through the lifting device (2);
step 6: tensioning the electric wire, namely tensioning the electric wire on the electric wire frame (1);
and 7: and electrifying to switch on the power supply of the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984496.0A CN113889899B (en) | 2021-08-25 | 2021-08-25 | Wire replacing system for wire frame and construction method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984496.0A CN113889899B (en) | 2021-08-25 | 2021-08-25 | Wire replacing system for wire frame and construction method using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113889899A true CN113889899A (en) | 2022-01-04 |
| CN113889899B CN113889899B (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110984496.0A Active CN113889899B (en) | 2021-08-25 | 2021-08-25 | Wire replacing system for wire frame and construction method using same |
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| Country | Link |
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| CN (1) | CN113889899B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010193656A (en) * | 2009-02-19 | 2010-09-02 | Chugoku Electric Power Co Inc:The | Line hardware replacing device |
| CN108879465A (en) * | 2018-05-26 | 2018-11-23 | 宁夏中科天际防雷检测有限公司 | It is a kind of can fast transfer the dedicated barrier clearing device of electric power facility |
| CN113097929A (en) * | 2021-05-17 | 2021-07-09 | 上海慧沣智能科技有限公司 | Self-lifting driven roller set |
| CN213782727U (en) * | 2020-11-20 | 2021-07-23 | 郭书良 | Special wire lifting device for 10kV power line |
-
2021
- 2021-08-25 CN CN202110984496.0A patent/CN113889899B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010193656A (en) * | 2009-02-19 | 2010-09-02 | Chugoku Electric Power Co Inc:The | Line hardware replacing device |
| CN108879465A (en) * | 2018-05-26 | 2018-11-23 | 宁夏中科天际防雷检测有限公司 | It is a kind of can fast transfer the dedicated barrier clearing device of electric power facility |
| CN213782727U (en) * | 2020-11-20 | 2021-07-23 | 郭书良 | Special wire lifting device for 10kV power line |
| CN113097929A (en) * | 2021-05-17 | 2021-07-09 | 上海慧沣智能科技有限公司 | Self-lifting driven roller set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113889899B (en) | 2023-03-03 |
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