CN117134134A - Auxiliary device for hanging ground wire at high altitude - Google Patents
Auxiliary device for hanging ground wire at high altitude Download PDFInfo
- Publication number
- CN117134134A CN117134134A CN202311090723.0A CN202311090723A CN117134134A CN 117134134 A CN117134134 A CN 117134134A CN 202311090723 A CN202311090723 A CN 202311090723A CN 117134134 A CN117134134 A CN 117134134A
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- China
- Prior art keywords
- rod
- ground wire
- support column
- shaped
- open slot
- 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.)
- Withdrawn
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- 230000007246 mechanism Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electric Cable Installation (AREA)
Abstract
The application belongs to the technical field of power grid overhaul, and relates to an auxiliary device for hanging an earth wire at high altitude, which comprises an insulating high rod, an earth wire and a movable box body, wherein the top end of the earth wire is connected with an R-shaped clamping nose through an inverted cone-shaped conducting rod, the R-shaped clamping nose is matched with a power line to be hung, a hydraulic pump station is arranged in the movable box body, a multi-stage hydraulic cylinder is arranged at the center of the top, a support column is arranged at the top of a telescopic end of the multi-stage hydraulic cylinder, the top end of the support column is connected with an anchor ear through a chain, the upper end of the insulating high rod is detachably connected in the anchor ear, the top end of the insulating high rod is provided with a clamping plate, one side of the clamping plate, which is far away from the insulating high rod, is provided with a C-shaped open slot, the C-shaped open slot is matched with the inverted cone-shaped conducting rod, the earth wire can pass through the open side of the C-shaped open slot, and the clamping plate can be detachably clamped on the inverted cone-shaped conducting rod through the C-shaped open slot. The device has the advantages of simple structure, strong flexibility and convenient operation, can quickly realize high-altitude grounding wire hanging and is convenient for high-altitude grounding wire retrieving.
Description
Technical Field
The application belongs to the technical field of power grid overhaul, and particularly relates to an auxiliary device for hanging an earth wire at high altitude.
Background
In an electric power system, when a power transmission line needs to be overhauled, in order to ensure the safety of a worker and electric equipment, the power transmission line needs to be grounded in advance, namely, a grounding wire is hung, so that a safety loop is formed in an area where an operator operates, and the operation area where the operator is located is effectively ensured to be relatively safe.
When the ground wire is hung at high altitude, an operator can climb to the high altitude to carry out hanging, and also can carry out hanging by means of the insulating high rod, when the mode of climbing to the high altitude to carry out hanging is adopted, the working efficiency is low, the labor intensity is high, and the safety risk is high. When the insulating high-pole hanging operation is adopted, the weight of the tool is large, the length is long, the installation and the disassembly are time-consuming and labor-consuming, the physical strength of operators is also high in the process of hanging the ground wire, and the operation is carried out by a plurality of people in a cooperative manner, the operation efficiency is low, and potential safety hazards exist.
Although various auxiliary devices are provided in the prior art, there are problems that the structure is complicated, the flexibility is poor, the operation is inconvenient, the ground wire is inconvenient to retrieve at high altitude, and the like, and thus, there is a great need to develop a new auxiliary device for hanging the ground wire at high altitude.
Disclosure of Invention
In order to solve the technical problems, the application provides an auxiliary device for hanging an earth wire at high altitude, which comprises an insulation high rod, an earth wire and a movable box body, wherein the top end of the earth wire is connected with an R-shaped clamping nose through an inverted cone-shaped conducting rod, the R-shaped clamping nose is matched with a power transmission line to be hung, the diameter of the earth wire is smaller than or equal to the diameter of the small end of the inverted cone-shaped conducting rod, a hydraulic pump station is arranged in the movable box body, a multistage hydraulic cylinder is arranged in the center of the top of the movable box body, the hydraulic pump station provides driving force for the multistage hydraulic cylinder, a supporting column is arranged at the top of the telescopic end of the multistage hydraulic cylinder, the top end of the supporting column is connected with a hoop through a chain, the upper end of the insulation high rod is detachably connected in the hoop, the top end of the insulation high rod is provided with a clamping plate, one side of the clamping plate, which is far away from the insulation high rod, the C-shaped opening groove is in an inverted cone-shaped hole structure from top down, the opening side of the C-shaped opening groove can be used for being connected and passed through, the middle part of the inverted cone-shaped conducting rod and the C-shaped opening conducting rod can be detached from the inverted cone-shaped opening structure through the inverted cone-shaped opening structure.
Preferably, the chain is a loop chain, and has high strength, easy material acquisition and simple manufacture.
Preferably, the R-shaped clamping nose is arranged in a hemispherical shape at one end far away from the inverted conical conducting rod, so that damage to the power transmission line in the hooking process can be avoided.
Preferably, the rubber wear-proof sleeve is sleeved on the outer wall of the upper end of the support column and used for reducing abrasion between the support column and the insulating high rod and prolonging the service life of the device.
Preferably, both sides at support column middle part are connected with and prevent rocking the subassembly, prevent rocking the subassembly and including a plurality of wire rope of symmetry connection at the support column middle part and a plurality of rope reel subassembly of corresponding connection at movable box top, the one end that the support column was kept away from to the wire rope is connected on corresponding rope reel subassembly, and after the support column risees, the easy emergence is rocked under wind-force effect, can reduce the vibration range of support column through rope reel subassembly taut wire rope.
Preferably, the rope winding drum assembly comprises a limiting mechanism, a rope winding drum and two supporting plates for supporting the rope winding drum, two ends of a rotating shaft of the rope winding drum are rotationally connected with the supporting plates, one end of the rotating shaft extends to the outer side of the supporting plate at the corresponding end and is connected with a rotary table, a crank is arranged on the rotary table, the limiting mechanism is used for limiting the position of the crank, after the supporting column is lifted to a preset height, the rotary table is driven to rotate through the crank, the rope winding drum is further rotated, the purpose of tensioning a steel wire rope is achieved, and after the steel wire rope is tensioned, the crank is fixed through the limiting mechanism, so that the steel wire rope can be prevented from loosening.
Preferably, the limiting mechanism comprises a limiting bolt and a plurality of limiting holes matched with the limiting bolt, wherein the limiting bolt is in threaded connection with the crank, and the limiting holes are uniformly distributed on the supporting plate close to one side of the turntable and correspond to the rotation track of the crank. After the steel wire rope is tensioned, the limiting bolt is rotated, so that the limiting bolt is inserted into the corresponding limiting hole, and the crank can be rapidly limited.
Preferably, the movable box is rectangular structure, and one side of movable box is equipped with the push-and-pull handle, the below of movable box corresponds and is equipped with four universal wheels that take the brake, and is connected with fixed establishment respectively on four angles of movable box bottom side, fixed establishment includes fixed plate, hydraulic telescoping rod and inserts the ground awl, hydraulic telescoping rod's stiff end is connected in the fixed plate top, and hydraulic telescoping rod's flexible end slip runs through the fixed plate and inserts ground awl fixed connection with the fixed plate below, hydraulic pump station provides driving force for the hydraulic telescoping rod, can make to insert the ground awl and peg graft subaerial when the hydraulic telescoping rod extends. Through the universal wheel, the flexible removal of portable box of convenience, through the brake on fixed establishment and the universal wheel, can realize the firm fixed of portable box.
Preferably, the staple bolt is including being arc platelike left half and right half, connect through flange bolt structure between left half and the right half, when loosening flange bolt structure, can make insulating high pole take out in the staple bolt fast, make things convenient for insulating high pole in time accomodate after the work.
Preferably, the inner sides of the left half part and the right half part are respectively provided with a wear-resistant anti-slip rubber layer, so that abrasion to the insulating high rod is reduced, and meanwhile, relative sliding between the insulating high rod and the anchor ear in the operation process is prevented.
The application also comprises other devices or components which can normally use the auxiliary device for hanging the ground wire at high altitude, such as a controller for controlling the action of the hydraulic pump station, the multi-stage hydraulic cylinder and the hydraulic telescopic rod, which are all conventional technical means in the field.
The application has the working principle that the insulation high rod can be conveniently moved to the working position through the movable box body, the support column is driven by the multi-stage hydraulic cylinder to lift up and down to realize the high and low position adjustment of the insulation high rod, the insulation high rod is connected to the top end of the support column through the anchor ear and the chain, when the ground wire is hung, an operator takes the top end of the support column as a stress point, the operator only needs to hold the bottom of the insulation high rod to conveniently adjust the angle of the insulation high rod, and simultaneously, the vertical fine adjustment of the insulation high rod can be realized through manpower in a certain range, so that the flexibility of the ground wire hanging operation is greatly improved. When the grounding wire is required to be disassembled, the insulating high rod is firstly adjusted to the lower part of the inverted cone-shaped conductive rod, the clamping plate is horizontally moved to the clamping ground wire, then the insulating high rod is finely adjusted upwards, the clamping plate can support the inverted cone-shaped conductive rod, then the insulating high rod is further moved upwards, and the R-shaped clamping nose can be separated from the power transmission line, so that the grounding wire is disassembled and retrieved.
The beneficial effects of the application are as follows: the device has the advantages of simple structure, strong flexibility and convenient operation, can quickly realize high-altitude grounding wire hanging and is convenient for high-altitude grounding wire retrieving.
Drawings
The application will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present application in the embodiment.
Fig. 2 is an enlarged schematic view of a partial structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.
Fig. 4 is a schematic top view of the hoop of the present application in an embodiment.
Fig. 5 is a schematic side view of the inverted cone-shaped conductive rod of the present application in an embodiment.
Fig. 6 is a schematic top view of the splint of the present application in an embodiment.
Detailed Description
The present application will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the application are shown, and in which embodiments of the application are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this application.
Example 1
As shown in fig. 1-6, the application provides an auxiliary device for hanging an earth wire at high altitude, which comprises an insulating high rod 1, an earth wire 2 and a movable box body 3 in a rectangular structure, wherein the top end of the earth wire 2 is connected with an R-shaped clamping nose 5 through a reverse taper conducting rod 4, the reverse taper conducting rod 4 comprises an insulating layer (not shown in the figure) arranged on the outer wall of the reverse taper conducting rod, the R-shaped clamping nose 5 is matched with a transmission line (not shown in the figure) to be hung, the diameter of the earth wire 2 is equal to the diameter of the small end of the reverse taper conducting rod 4, a hydraulic pump station 6 is arranged in the movable box body 3, the top center of the movable box body 3 is provided with a multi-stage hydraulic cylinder 7, the hydraulic pump station 6 provides driving force for the multi-stage hydraulic cylinder 7, the top end of the multi-stage hydraulic cylinder 7 is provided with a support column 8, the top end of the support column 8 is connected with a hoop 10 through a chain 9, the upper end of the insulating high rod 1 is detachably connected in the hoop 10, the top end of the insulating high rod 1 is provided with a clamp plate 11, the clamp plate 11 is equal to the diameter of the small end of the reverse taper conducting rod 4, the diameter of the reverse taper conducting rod 4 is provided with a groove 12, the clamp plate 12 is provided with an opening-shaped groove 12, the clamp plate 12 is formed in the reverse taper conducting rod 12 is open side 12, and the middle part is open-shaped 12 is open to the reverse taper conducting rod 12 is open to the open side 12, and the open side 12 is open to the open side 12 is provided.
Wherein the chain 9 is a loop chain, and has high strength, easy material acquisition and simple manufacture. The one end that the reverse taper conducting rod 4 was kept away from to R type bayonet 5 is the hemisphere setting, can avoid causing the damage to the power transmission line in the articulated in-process. The outer wall of the upper end of the supporting column 8 is sleeved with a rubber anti-abrasion sleeve 13 which is used for reducing abrasion with the insulating high rod 1 and prolonging the service life of the device.
In this embodiment, the both sides at support column 8 middle part are connected with and prevent rocking the subassembly, prevent rocking the subassembly including four wire rope 14 of symmetry connection at support column 8 middle part and correspond four rope reel subassemblies of connecting at portable box 3 top four bights, wire rope 14 keeps away from the one end of support column 8 and connects on corresponding rope reel subassembly, after support column 8 risees, takes place to rock under wind-force easily, can reduce support column 8's the range of rocking through rope reel subassembly taut wire rope 14. The rope drum assembly comprises a limiting mechanism, a rope drum 15 and two supporting plates 16 for supporting the rope drum 15, two ends of a rotating shaft of the rope drum 15 are rotatably connected with the supporting plates 16, one end of the rotating shaft extends to the outer side of the supporting plate 16 at the corresponding end and is connected with a rotary disc 17, a crank 18 is arranged on the rotary disc 17, the limiting mechanism is used for limiting the position of the crank 18, after the supporting column 8 is lifted to a preset height, the rotary disc 17 is driven to rotate through the crank 18, the rope drum 15 is further rotated, the purpose of tensioning the steel wire rope 14 is achieved, and after the steel wire rope 14 is tensioned, the crank 18 is fixed through the limiting mechanism, and the steel wire rope 14 can be prevented from loosening.
The limiting mechanism comprises a limiting bolt 19 and a plurality of limiting holes 20 matched with the limiting bolt 19, the limiting bolt 19 is in threaded connection with the crank 18, and the limiting holes 20 are uniformly distributed on the supporting plate 16 close to one side of the turntable 17 and correspond to the rotation track of the crank 18. After the steel wire rope 14 is tensioned, the limiting bolt 19 is rotated, so that the limiting bolt 19 is inserted into the corresponding limiting hole 20, and the crank 18 can be rapidly limited.
In this embodiment, one side of the movable box 3 is provided with a push-pull handle 21, four universal wheels 22 with brakes are correspondingly arranged below the movable box 3, four corners of the bottom side of the movable box 3 are respectively connected with a fixing mechanism, the fixing mechanism comprises a fixing plate 23, a hydraulic telescopic rod 24 and a ground inserting cone 25, the fixing end of the hydraulic telescopic rod 24 is connected above the fixing plate 23, the telescopic end of the hydraulic telescopic rod 24 slides to penetrate through the fixing plate 23 and is fixedly connected with the ground inserting cone 25 below the fixing plate 23, the hydraulic pump station 6 provides driving force for the hydraulic telescopic rod 24, and the ground inserting cone 25 can be inserted on the ground when the hydraulic telescopic rod 24 stretches. Through the universal wheel 22, the flexible movement of the movable box body 3 is facilitated, and firm fixation of the movable box body 3 can be realized through a fixing mechanism and a brake on the universal wheel 22.
In addition, staple bolt 10 is including being the platy left half of arc and right half, connect through flange bolt structure between left half and the right half, when loosening the flange bolt structure, can make insulating pole 1 take out in staple bolt 10 fast, make things convenient for insulating pole 1 in time accomodating after the work. The inner sides of the left half part and the right half part are respectively provided with a wear-resistant anti-slip rubber layer 26, which is helpful for reducing the abrasion to the insulating high rod 1, and simultaneously, the insulating high rod 1 and the anchor ear 10 are prevented from sliding relatively in the operation process.
The application further comprises a controller 27 for controlling the hydraulic pump station 6, the multi-stage hydraulic cylinder 7 and the hydraulic telescopic rod 24 to act, wherein the controller 27, the insulating high rod 1, the universal wheel 22 with brake, the hydraulic pump station 6, the multi-stage hydraulic cylinder 7, the hydraulic telescopic rod 24 and the like all adopt conventional structures in the field, and the details are not repeated here.
The application has the working principle that the insulation high rod 1 can be conveniently moved to the working position through the movable box body 3, the support column 8 is driven by the multi-stage hydraulic cylinder 7 to be lifted up and down to realize the height position adjustment of the insulation high rod 1, the insulation high rod 1 is connected to the top end of the support column 8 through the anchor ear 10 and the chain 9, when the ground wire 2 is hung, an operator takes the top end of the support column 8 as a stress point, the operator only needs to hold the bottom of the insulation high rod 1, the angle of the insulation high rod 1 can be conveniently adjusted, and simultaneously, the vertical fine adjustment of the insulation high rod 1 can be realized through manpower in a certain range, the flexibility of the operation of hanging the ground wire 2 is greatly improved, the connection with the inverted cone-shaped conducting rod 4 can be quickly realized through arranging the C-shaped opening groove 12 on the clamping plate 11 at the top end of the insulation high rod 1, the ground wire 2 and the R-shaped clamping nose 5 can be adjusted to the side of the power transmission line to be hung, when the R-shaped clamping nose 5 is adjusted to the upper side of the power transmission line, the operator only needs to hold the bottom of the insulation high rod 1, the ground wire 2 can be conveniently adjusted, meanwhile, the upper and lower fine adjustment of the angle of the insulation high rod 1 can be realized through manual fine adjustment can be realized through the clamping, the C-shaped opening groove 12 is arranged on the clamping plate 11 at the top end of the insulation high rod 1, the ground wire can be quickly separated from the ground wire 2, and the ground wire can be quickly separated from the ground wire 11 by moving to the corresponding clamping plate 11, and can be far away from the ground wire 11. When the grounding wire 2 needs to be disassembled, the insulating high rod 1 is firstly adjusted to the lower part of the inverted cone-shaped conductive rod 4, the clamping plate 11 is translated to the clamping ground wire 2, then the insulating high rod 1 is adjusted in an upward fine adjustment mode, the clamping plate 11 can support the inverted cone-shaped conductive rod 4, then the insulating high rod 1 is further moved upwards, the R-shaped clamping nose 5 can be separated from a power transmission line, and accordingly the grounding wire 2 is disassembled and retrieved.
The embodiments of the present application have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides an auxiliary device of overhead ground wire, includes insulating high pole and earth connection, its characterized in that: still include portable box, the top of earth connection is connected with R type card nose through the back taper conducting rod, R type card nose is matchd with the power transmission line that waits to articulate and is set up, the diameter of earth connection is less than or equal to the diameter of back taper conducting rod tip, be equipped with hydraulic power unit in the portable box, and the top center of portable box is equipped with multistage pneumatic cylinder, hydraulic power unit provides the driving force for multistage pneumatic cylinder, multistage pneumatic cylinder's flexible end top is equipped with the support column, the top of support column is connected with the staple bolt through the chain, the upper end of insulating high pole can be dismantled and be connected in the staple bolt, and the top of insulating high pole is equipped with splint, one side that insulating high pole was kept away from to splint is equipped with C type open slot, C type open slot from the top down is back taper hole form structure, the open side of C type open slot can supply the earth connection to pass through, the middle part of back taper conducting rod and the back taper hole form structure of C type open slot match and set up, splint can dismantle the centre gripping on the back taper conducting rod through C type open slot.
2. The overhead ground wire attachment aid of claim 1, wherein: the chain is a loop chain.
3. The overhead ground wire attachment aid of claim 1, wherein: the one end that the R-shaped clamping nose was kept away from the back taper conducting rod is the hemisphere setting.
4. The overhead ground wire attachment aid of claim 1, wherein: and a rubber wear-resistant sleeve is sleeved on the outer wall of the upper end of the support column.
5. The overhead ground wire attachment aid of claim 1, wherein: the both sides at support column middle part are connected with and prevent rocking the subassembly, prevent rocking the subassembly and including a plurality of wire rope of symmetry connection at the support column middle part and correspond a plurality of rope reel subassembly of connecting at movable box top, the one end that the support column was kept away from to the wire rope is connected on corresponding rope reel subassembly.
6. The overhead ground wire attachment aid of claim 5, wherein: the rope winding drum assembly comprises a limiting mechanism, a rope winding drum and two supporting plates for supporting the rope winding drum, two ends of a rotating shaft of the rope winding drum are rotatably connected with the supporting plates, one end of the rotating shaft extends to the outer side of the supporting plate at the corresponding end and is connected with a rotary table, a crank is arranged on the rotary table, and the limiting mechanism is used for limiting the position of the crank.
7. The overhead ground wire attachment aid of claim 6, wherein: the limiting mechanism comprises a limiting bolt and a plurality of limiting holes matched with the limiting bolt, wherein the limiting bolt is in threaded connection with the crank, and the limiting holes are uniformly distributed on the supporting plate close to one side of the turntable and correspond to the rotation track of the crank.
8. The overhead ground wire attachment aid of claim 1, wherein: the movable box body is of a rectangular structure, a push-pull handle is arranged on one side of the movable box body, four universal wheels with brakes are correspondingly arranged below the movable box body, fixing mechanisms are respectively connected to four corners of the bottom side of the movable box body, the fixing mechanisms comprise fixing plates, hydraulic telescopic rods and ground inserting cones, the fixed end of the hydraulic telescopic rod is connected above the fixed plate, the telescopic end of the hydraulic telescopic rod penetrates through the fixed plate in a sliding mode and is fixedly connected with the ground inserting cone below the fixed plate, the hydraulic pump station provides driving force for the hydraulic telescopic rod, and the ground inserting cone can be inserted on the ground when the hydraulic telescopic rod stretches out.
9. The overhead ground wire attachment aid of claim 1, wherein: the anchor ear comprises a left half part and a right half part which are arc-shaped plate-shaped, and the left half part and the right half part are connected through a flange bolt structure.
10. The overhead ground wire attachment aid of claim 9, wherein: the inner sides of the left half part and the right half part are respectively provided with a wear-resistant anti-skid rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311090723.0A CN117134134A (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for hanging ground wire at high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311090723.0A CN117134134A (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for hanging ground wire at high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117134134A true CN117134134A (en) | 2023-11-28 |
Family
ID=88862362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311090723.0A Withdrawn CN117134134A (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for hanging ground wire at high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117134134A (en) |
-
2023
- 2023-08-28 CN CN202311090723.0A patent/CN117134134A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231128 |