CN210838685U - Portable wire lifting device - Google Patents
Portable wire lifting device Download PDFInfo
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- CN210838685U CN210838685U CN201921707186.9U CN201921707186U CN210838685U CN 210838685 U CN210838685 U CN 210838685U CN 201921707186 U CN201921707186 U CN 201921707186U CN 210838685 U CN210838685 U CN 210838685U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
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- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a transmission line overhauls technical field, is a portable line lifting device, including mount, rotatory lever, jack-up coaster and dop, the mount downside is equipped with the first draw-in groove that the opening upwards just can block the crossbeam in the transmission line cross arm. The utility model has the advantages of reasonable and compact structure, think about ingeniously, the simple manufacture, through first draw-in groove and second draw-in groove can fix rotatory lever at transmission line cross arm upside, together through mount and rotatory lever hinge, can make the upset about the rotatory lever upper end, in the upset in-process, the dop can be reliable fixed rotatory lever all the time, through setting up the jack-up coaster, rope one end is passed the jack-up coaster and is fixed on the target wire, the pulling force is applyed by the operating personnel on ground to the other end, the wire that will be located the crossbeam downside of transmission line cross arm is pulled to the top, increase the looks interval of looks phase-to-phase in the wire, and.
Description
Technical Field
The utility model relates to a transmission line overhauls technical field, is a portable line ware of carrying.
Background
Because the circuit of present part region is mostly old circuit, and the looks interval of looks phase and phase bottom is not enough in the wire, often can cause multiple reasons such as bird pest, tree obstacle, strong wind, floating ice to trip, makes electric power system can not the steady operation. The connection reliability of the dop of the wire lifter on the market at present is poor, and the operation is inconvenient, and the wire is 95 formula wire, and self is heavier, is difficult to remove the wire to the cross arm top from the cross arm below, and adopts old method to promote the wire, and the working direction and pulling force direction are in the homonymy, and the shaft tower atress direction is one side, causes pole collapse incident easily.
Disclosure of Invention
The utility model provides a portable line ware of carrying has overcome above-mentioned prior art not enough, and it can effectively solve current poor, the inconvenient problem of operation of line ware reliability of carrying.
The technical scheme of the utility model is realized through following measure: the utility model provides a portable wire lifter, includes mount, rotatory lever, jack-up coaster and dop, and the mount downside is equipped with the first draw-in groove that the opening upwards just can block the crossbeam in the transmission line cross arm, and mount middle part right side is in the same place with rotatory lever downside is articulated, and rotatory lever upper end corresponds the position with the jack-up coaster and installs together, and the dop is equipped with to the outside cover in rotatory lever middle part, is equipped with the opening forward on the dop and can with the oblique pull rod assorted second draw-in groove in the transmission line cross arm.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the rotary lever can comprise a supporting rod and an upper hanging plate, the right side of the fixing frame is hinged and installed with the lower side of the upper hanging plate, the upper side of the upper hanging plate is fixedly provided with the supporting rod, the upper end of the supporting rod is located above the supporting rod, the upper end of the supporting rod is provided with a connecting hole which is through from front to back, a lifting hook is arranged on the lifting tackle, and the lifting hook is installed in.
The clamping head can comprise a pipe clamp, an upper hook and an upper fixing nut, the pipe clamp is sleeved outside the middle of the supporting rod, an upper mounting hole which is through from front to back is formed in the right part of the pipe clamp, the upper mounting hole is formed in the upper mounting hole, the front end and the rear end of the upper mounting hole are respectively located on the front side and the rear side of the pipe clamp, the upper fixing nut is installed on the outer side of the front part of the upper hook corresponding to the position of the upper mounting hole, and a curve section capable of forming.
The fixing frame can comprise a bottom plate, a lower hanging plate, a lower hook, a lower fixing nut and a connecting bolt, wherein a left groove with a left opening and a front-back through hole is arranged at the front side of the lower hanging plate, a right groove with a right opening and a top-down through hole is arranged at the center of the right part of the lower hanging plate, the lower part of the upper hanging plate is positioned in the right groove, an upper groove with an upward opening and a front-back through hole is arranged at the front side of the upper hanging plate, the right part of the lower hanging plate and the lower part of the upper hanging plate are installed together through the connecting bolt which sequentially penetrates through the right part of the left groove and the lower part of the upper groove, the left part of the left groove is provided with a bottom plate with a front side and a rear side which are respectively positioned at the front side and the rear side of a lower scraper blade, a through hole is arranged at the center of the bottom plate, a lower mounting hole with a middle part positioned in the, the lower part of the lower hook corresponding to the lower side position of the lower hanging plate is provided with a broken line section capable of forming a first clamping groove.
The fixing frame can also comprise a gasket and a locknut, the upper part of the lower hook is provided with a loose nut with the lower side contacting with the upper side of the lower fastening nut, and the gasket is arranged on the outer side of the lower hook corresponding to the position between the lower fastening nut and the lower hanging plate.
The rotary lever can also comprise a U-shaped clamp, the U-shaped clamp is provided with a connecting groove which is through from front to back and has a downward opening, the lower part of the connecting groove is fixedly installed with the outer side of the upper part of the supporting rod, and the connecting groove and the upper end of the supporting rod can form a connecting hole.
The first clamping groove can be in a V shape with an upward opening, and the second clamping groove is in an arc shape with a forward opening.
The utility model has the advantages of reasonable and compact structure, think about ingeniously, the simple manufacture, through first draw-in groove and second draw-in groove can fix rotatory lever at transmission line cross arm upside, together through mount and rotatory lever hinge, can make the upset about the rotatory lever upper end, in the upset in-process, the dop can be reliable fixed rotatory lever all the time, through setting up the jack-up coaster, rope one end is passed the jack-up coaster and is fixed on the target wire, the pulling force is applyed by the operating personnel on ground to the other end, the wire that will be located the crossbeam downside of transmission line cross arm is pulled to the top, increase the looks interval of looks phase-to-phase in the wire, and.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
Fig. 2 is a schematic front view of the structure of fig. 1 in a use state.
The codes in the figures are respectively: the steel wire rope clamp comprises a base plate 1, a lower hanging plate 2, a lower hook 3, a lower fixing nut 4, a connecting bolt 5, a gasket 6, a locknut 7, a supporting rod 8, an upper hanging plate 9, a U-shaped clamp 10, a hoisting tackle 11, a pipe clamp 12, an upper hook 13, an upper fixing nut 14, a cross beam 15, an inclined pull rod 16 and a wire 17.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawings 1 and 2, the portable wire lifter comprises a fixing frame, a rotating lever, a hoisting tackle 11 and a clamping head, wherein a first clamping groove with an upward opening and capable of clamping a cross beam 15 in a cross arm of a power transmission line is formed in the lower side of the fixing frame, the right side of the middle of the fixing frame is hinged and installed with the lower side of the rotating lever, the upper end of the rotating lever is installed together with the hoisting tackle 11 at a corresponding position, the clamping head is sleeved on the outer side of the middle of the rotating lever, and a second clamping groove which is forward in opening and capable of being matched with a diagonal draw. The hoisting trolley 11 can be of a known art, such as a one-wheel hoisting trolley 11 with a safety device, according to need. In the use, can fix the rotation lever at transmission line cross arm upside through first draw-in groove and second draw-in groove, through mount and rotation lever articulated installation together, can make rotation lever upper end overturn about the mount right-hand member, in the upset process, because oblique pull rod 16 is located the second draw-in groove all the time, can make the dop reliable fixed rotation lever all the time, through setting up hoisting tackle 11, rope one end is passed hoisting tackle 11 and is fixed on target wire 17, the other end is exerted the pulling force by the operating personnel on ground, will be located the wire 17 of the crossbeam 15 downside of transmission line cross arm and draw to the top, increase the looks interval under the phase of wire 17, convenient operation, high safety in utilization.
The portable wire lifter can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, the rotating lever may include a supporting rod 8 and an upper hanging plate 9, the right side of the fixing frame is hinged with the lower side of the upper hanging plate 9, the supporting rod 8 with the upper end located above the upper hanging plate is fixedly installed on the upper side of the upper hanging plate 9, the upper end of the supporting rod 8 is provided with a connecting hole which is through from front to back, a lifting hook is arranged on the hoisting tackle 11, and the lifting hook is installed in the connecting hole. According to requirements, the upper hanging plate 9 can be a conventional hanging plate, such as a UB type hanging plate. In the use, through setting up the connecting hole, can make the direction of hoisting block 11 convenient for control in the operation process, increase the flexibility of operation.
As shown in the attached drawings 1 and 2, the clamping head comprises a pipe clamp 12, an upper hook 13 and an upper fixing nut 14, the pipe clamp 12 is sleeved outside the middle of the supporting rod 8, an upper mounting hole which is through from front to back is formed in the right part of the pipe clamp 12, the upper hook 13 is arranged in the upper mounting hole, the front end and the rear end of the upper hook 13 are respectively located on the front side and the rear side of the pipe clamp 12, the upper fixing nut 14 is arranged on the outer side of the front part of the upper hook 13 corresponding to the position of the upper mounting hole, and a curve section capable of forming a. The pipe clamp 12 may be a well-known art, such as a ring-shaped pipe clamp 12, and the upper hook 13 may be made of a screw rod of a well-known art, as required. In the use, through setting up the curve section, at the in-process of 8 upper ends of bracing piece around hanging plate 9 lower extremes left and right sides upsets, pipe clamp 12 reciprocates along bracing piece 8, and oblique pull rod 16 is located the second draw-in groove all the time, makes last couple 13 remove along oblique pull rod 16 to make dop and mount fixed rotatory lever that can be reliable all the time, it is safe in utilization.
As shown in attached figures 1 and 2, the fixing frame comprises a bottom plate 1, a lower hanging plate 2, a lower hook 3, a lower fixing nut 4 and a connecting bolt 5, wherein a left groove with a left opening and a through front and back is arranged at the front side of the lower hanging plate 2, a right groove with a right opening and a through up and down is arranged at the center of the right part of the lower hanging plate 2, the lower part of the upper hanging plate 9 is positioned in the right groove, an upper groove with an upward opening and a through front and back is arranged at the front side of the upper hanging plate 9, the right part of the lower hanging plate 2 and the lower part of the upper hanging plate 9 are installed together through the connecting bolt 5 which sequentially penetrates through the right part of the left groove and the lower part of the upper groove, the left part of the left groove is provided with the bottom plate 1 with a front side and a back side which are respectively positioned at the front side and the back side of a lower scraping plate, the center of the bottom plate 1 is provided with a through hole, a lower fixing nut 4 is arranged on the outer side of the upper part of the lower hook 3 corresponding to the upper side position of the lower hanging plate 2, and a broken line section capable of forming a first clamping groove is arranged on the lower part of the lower hook 3 corresponding to the lower side position of the lower hanging plate 2. According to the requirement, the lower hanging plate 2 can be a UB type hanging plate in the prior art, and the lower hook 3 can be made of a screw rod in the prior art. In the use, through such setting, can be convenient for fix the rotation lever at transmission line cross arm upside, easy operation, work efficiency is high.
As shown in the attached figures 1 and 2, the fixing frame further comprises a gasket 6 and a locknut 7, the upper part of the lower hook 3 is provided with the locknut with the lower side contacting with the upper side of the lower fastening nut, and the gasket 6 is arranged on the outer side of the lower hook 3 corresponding to the position between the lower fastening nut and the lower hanging plate 2. In the use, through such setting, can increase when wire 17 promotes to the crossbeam 15 top of transmission line cross arm down fixation nut 4 and hang down the area of contact between the board 2, reduce and be out of shape, improve the utility model discloses a life.
As shown in fig. 1 and 2, the rotating lever further includes a U-shaped clip 10, the U-shaped clip 10 is provided with a connecting groove which is through from front to back and has a downward opening, the lower portion of the connecting groove is fixedly mounted with the outer side of the upper portion of the supporting rod 8, and the connecting groove and the upper end of the supporting rod 8 can form a connecting hole. In the use, through such setting, can reduce the utility model discloses a cost of manufacture.
As shown in fig. 1 and 2, the first slot is in a V shape with an upward opening, and the second slot is in an arc shape with a forward opening. In the use, can be more reliable through such setting with the utility model discloses fix at the crossbeam 15 upside of transmission line cross arm.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (10)
1. The utility model provides a portable wire lifter, its characterized in that includes the mount, rotatory lever, jack-up pulley and dop, the mount downside is equipped with the first draw-in groove that the opening upwards just can block the crossbeam in the transmission line cross arm, mount middle part right side is in the same place with rotatory lever downside hinged mounting, the installation of corresponding position in rotary lever upper end and jack-up pulley is in the same place, the dop is equipped with to the outside cover in rotary lever middle part, be equipped with the opening forward on the dop and can with the oblique pull rod assorted second draw-in groove in the transmission line cross arm.
2. The portable wire lifter according to claim 1, wherein the rotating lever comprises a support rod and an upper hanging plate, the right side of the fixing frame is hinged with the lower side of the upper hanging plate, the upper side of the upper hanging plate is fixedly provided with the support rod with the upper end positioned above the upper hanging plate, the upper end of the support rod is provided with a connecting hole which is through from front to back, the hoisting tackle is provided with a lifting hook, and the lifting hook is arranged in the connecting hole.
3. The portable wire lifter as claimed in claim 2, wherein the clamp comprises a pipe clamp, an upper hook and an upper fixing nut, the pipe clamp is sleeved outside the middle portion of the support rod, an upper mounting hole is formed in the right portion of the pipe clamp, the upper hook is arranged in the upper mounting hole, the front end and the rear end of the upper hook are respectively located on the front side and the rear side of the pipe clamp, the upper fixing nut is arranged on the outer side of the front portion of the upper hook corresponding to the upper mounting hole, and a curved section capable of forming the second clamping groove is arranged on the rear portion of the upper.
4. The portable wire lifter according to claim 2 or 3, wherein the fixing frame comprises a bottom plate, a lower hanging plate, a lower hook, a lower fixing nut and a connecting bolt, a left groove with a left opening and a front-back through hole is formed in the front side of the lower hanging plate, a right groove with a right opening and a top-down through hole is formed in the center of the right portion of the lower hanging plate, the lower portion of the upper hanging plate is positioned in the right groove, an upper groove with an upward opening and a front-back through hole is formed in the front side of the upper hanging plate, the right portion of the lower hanging plate and the lower portion of the upper hanging plate are mounted together through the connecting bolt sequentially penetrating through the right portion of the left groove and the lower portion of the upper groove, the left portion of the left groove is provided with a bottom plate with a front side and a rear side respectively positioned on the front side and the rear side of the lower scraper, a through hole is formed in the center of the lower hanging plate corresponding to the, the lower fixing nut is installed on the outer side of the upper portion of the lower hook corresponding to the upper side of the lower hanging plate, and the lower portion of the lower hook corresponding to the lower side of the lower hanging plate is provided with a broken line segment capable of forming a first clamping groove.
5. The portable wire lifter according to claim 4, wherein the fixing frame further comprises a spacer and a locknut, the upper portion of the lower hook is provided with a locknut whose lower side is in contact with the upper side of the lower fastening nut, and the spacer is arranged on the outer side of the lower hook corresponding to the position between the lower fastening nut and the lower hanging plate.
6. The portable wire lifter as in claim 2, 3 or 5, wherein the rotary lever further comprises a U-shaped clip, the U-shaped clip is provided with a connecting groove which is through from front to back and has a downward opening, the lower part of the connecting groove is fixedly mounted with the outer side of the upper part of the support rod, and the connecting groove and the upper end of the support rod can form a connecting hole.
7. The portable wire lifter as in claim 4, wherein the rotary lever further comprises a U-shaped clip, the U-shaped clip is provided with a connecting groove which is through from front to back and has a downward opening, the lower part of the connecting groove is fixedly mounted with the outer side of the upper part of the support rod, and the connecting groove and the upper end of the support rod can form a connecting hole.
8. The portable wire lifter of claim 1, 2, 3, 5 or 7, wherein the first engaging groove is formed in an upward opening V-shape, and the second engaging groove is formed in a forward opening arc shape.
9. The portable wire lifter of claim 4, wherein the first catch is upwardly opening V-shaped and the second catch is forwardly opening arc-shaped.
10. The portable wire lifter of claim 6, wherein the first catch is upwardly opening V-shaped and the second catch is forwardly opening arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707186.9U CN210838685U (en) | 2019-10-12 | 2019-10-12 | Portable wire lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707186.9U CN210838685U (en) | 2019-10-12 | 2019-10-12 | Portable wire lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN210838685U true CN210838685U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707186.9U Active CN210838685U (en) | 2019-10-12 | 2019-10-12 | Portable wire lifting device |
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|---|---|
| CN (1) | CN210838685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601074A (en) * | 2019-10-12 | 2019-12-20 | 国网新疆电力有限公司伊犁供电公司 | Portable wire lifting device |
-
2019
- 2019-10-12 CN CN201921707186.9U patent/CN210838685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601074A (en) * | 2019-10-12 | 2019-12-20 | 国网新疆电力有限公司伊犁供电公司 | Portable wire lifting device |
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