CN218352022U - Wire lifter for high-voltage transmission line erection - Google Patents
Wire lifter for high-voltage transmission line erection Download PDFInfo
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- CN218352022U CN218352022U CN202222457080.6U CN202222457080U CN218352022U CN 218352022 U CN218352022 U CN 218352022U CN 202222457080 U CN202222457080 U CN 202222457080U CN 218352022 U CN218352022 U CN 218352022U
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- threaded shaft
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Abstract
The utility model discloses a wire lifter during high tension transmission line erects, through setting up adjustment mechanism, the realization upwards lifts up the connecting rod, the tooth piece that makes spread groove inner wall top breaks away from with the tooth's socket of spacing inslot wall bottom, adjust the distance between two connecting rods, the release connecting rod, make the tooth piece on spread groove inner wall top and the tooth's socket meshing of spacing inslot wall bottom, rotate two bellyings of spacing cam to vertical state, make the upper portion bellyings of spacing cam and the inner wall top contact of spacing groove, thereby when making the inner wall top of spread groove and the inner wall bottom in close contact with of spacing groove, spacing cam is fixed in the outer wall of horizontal pole with the connecting rod is spacing, when the realization carries out quick adjustment to the position of connecting rod, reach and carry out the purpose of adjusting to two distances of hanging between the wire.
Description
Technical Field
The utility model relates to a carry line ware technical field, specifically be a wire carries line ware during high tension transmission line erects.
Background
The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of using electricity as power and energy in multiple fields in a broad sense, and in the high-voltage transmission line construction process, after the line frame is erected, the wire needs to be lifted to a preset height and installed with the line frame, the related staff needs to convey the wire, because the material of the high-voltage transmission line is generally aluminum, the surface is exposed outside, the wire length is longer, when the height of the high-voltage wire is adjusted, the wire lifter needs to lift the wire.
When two wires are dragged simultaneously by a traditional wire lifter, the distance between the two wires is usually fixed, for example, the extra-high voltage large-tonnage wire lifter disclosed by the publication No. CN101752815B, the distance between two long rod wire separating hooks 22 of the traditional wire lifter is fixed and unchangeable, but a plurality of groups of circuits can be arranged on one circuit frame, the circuits are distributed vertically, the widths are completely consistent, and in order to adapt to the requirements of different installation conditions, the distance between the two wires to be lifted and hung is convenient to adjust, therefore, the wire lifter is provided for the new high-voltage transmission line erection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the distance between two lifting and hanging wires is convenient to adjust, a wire lifter for the high-voltage transmission line during erection is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a lead lifter in the erection of a high-voltage transmission line comprises a cross rod and a lead lifting hook, wherein a threaded column is fixedly welded at the top end of the lead lifting hook, the outer wall of the threaded column is in threaded connection with a connecting rod, two limiting grooves are symmetrically formed in the cross rod, the top end of the connecting rod is slidably mounted in the limiting grooves, an adjusting mechanism for limiting and locking the connecting rod is arranged at the top end of the connecting rod, and a limiting mechanism for limiting a lead is arranged on the outer wall of the lead lifting hook;
the adjusting mechanism comprises a first threaded shaft, a limiting cam, a rotating seat, a supporting seat and a first knob;
the first threaded shaft is rotatably mounted at the top end of the connecting rod, and the limiting cam is fixedly welded on the outer wall of the first threaded shaft;
the rotating seat is fixedly welded on one side of the outer wall of the connecting rod, the supporting seat is fixedly installed on the other side of the outer wall of the connecting rod, and the first knob is fixedly installed at one end of the first threaded shaft;
one end of the first threaded shaft is in threaded connection with the rotating seat, and a circular groove matched with the outer wall of the first threaded shaft is formed in the supporting seat.
As a further aspect of the present invention: a plurality of tooth's socket has been seted up to the bottom equidistance of spacing groove, the spread groove has been seted up on the top of connecting rod, the inner wall top shaping of spread groove have a plurality ofly with tooth's socket assorted tooth piece.
As the utility model discloses further scheme again: stop gear includes fixing base, second screw thread axle, gag lever post and second knob, the fixing base fixed weld in the outer wall one end of wire lifting hook, second screw thread axle threaded connection in the inside of fixing base, the gag lever post cup joint in the outer wall of fixing base, the second knob fixed weld in the one end of fixing base.
As the utility model discloses further scheme again: and the top end of the cross rod is fixedly welded with a hanging ring.
As the utility model discloses further scheme again: the outer wall of the fixing seat is located two sides of the limiting rod are sleeved with fastening rubber blocks.
As the utility model discloses further scheme again: the two sides of the inner wall of the connecting groove are attached to the two sides of the outer wall of the cross rod.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up adjustment mechanism, the realization upwards lifts up the connecting rod, make the tooth piece on spread groove inner wall top break away from with the tooth's socket of spacing inslot wall bottom, adjust the distance between two connecting rods, the release connecting rod, make the tooth piece on spread groove inner wall top and the tooth's socket meshing of spacing inslot wall bottom, rotate two bellyings of spacing cam to vertical state, make the upper portion bellyings of spacing cam and the inner wall top contact of spacing groove, thereby when making the inner wall top of spread groove and the inner wall bottom in close contact with of spacing groove, spacing cam is with the spacing outer wall that is fixed in the horizontal pole of connecting rod, use through the mutually supporting of above part, the realization carries out the quick adjustment to the position of connecting rod, reach and carry out the purpose of adjusting to the distance between two hanging wires.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of another embodiment of the present invention;
fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.
In the figure: 1. a cross bar; 2. lifting the thread hook; 3. a connecting rod; 4. a threaded post; 5. a limiting groove; 6. an adjustment mechanism; 601. a first threaded shaft; 602. a limiting cam; 603. a rotating seat; 604. a supporting base; 605. a first knob; 7. a limiting mechanism; 701. a fixed seat; 702. a second threaded shaft; 703. a limiting rod; 704. a second knob; 8. connecting grooves; 9. a hoisting ring; 10. and (5) fastening the rubber block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-4, in an embodiment of the present invention, a wire lifter for high voltage transmission line erection, includes a cross rod 1 and a wire lifting hook 2, a threaded post 4 is fixedly welded on the top end of the wire lifting hook 2, the outer wall of the threaded post 4 is in threaded connection with a connecting rod 3, two limiting grooves 5 are symmetrically formed in the cross rod 1, the top end of the connecting rod 3 is slidably mounted in the limiting grooves 5, the top end of the connecting rod 3 is provided with an adjusting mechanism 6 for limiting and locking the connecting rod 3, the outer wall of the wire lifting hook 2 is provided with a limiting mechanism 7 for limiting a wire, two sides of the inner wall of the connecting groove 8 are attached to two sides of the outer wall of the cross rod 1, and a hanging ring 9 is fixedly welded on the top end of the cross rod 1;
the adjusting mechanism 6 comprises a first threaded shaft 601, a limit cam 602, a rotating seat 603, a supporting seat 604 and a first knob 605; the first threaded shaft 601 is rotatably mounted at the top end of the connecting rod 3, and the limit cam 602 is fixedly welded on the outer wall of the first threaded shaft 601; the rotating seat 603 is fixedly welded on one side of the outer wall of the connecting rod 3, the supporting seat 604 is fixedly mounted on the other side of the outer wall of the connecting rod 3, and the first knob 605 is fixedly mounted on one end of the first threaded shaft 601; one tip and the rotation seat 603 threaded connection of first threaded shaft 601, the inside of supporting seat 604 offer with first threaded shaft 601's outer wall assorted circular slot, a plurality of tooth's socket has been seted up to the bottom equidistance of spacing groove 5, connecting groove 8 has been seted up on the top of connecting rod 3, the inner wall top shaping of connecting groove 8 have a plurality ofly with tooth's socket assorted tooth piece.
In this embodiment: by rotating the first knob 605, the first knob 605 drives the first threaded shaft 601 to rotate, the first threaded shaft 601 drives the limit cam 602 to rotate, two bosses of the limit cam 602 are in a horizontal state, the cross rod 1 is held, the connecting rod 3 is lifted upwards, the connecting groove 8 slides upwards along the outer wall of the cross rod 1, the tooth block at the top end of the inner wall of the connecting groove 8 is separated from the tooth socket at the bottom end of the inner wall of the limit groove 5, the connecting rod 3 moves transversely along the outer wall of the cross rod 1 through the connecting groove 8, the distance between the two connecting rods 3 is adjusted, the connecting rod 3 is released, the tooth block at the top end of the inner wall of the connecting groove 8 is meshed with the tooth socket at the bottom end of the inner wall of the limit groove 5, the first knob 605 rotates ninety degrees reversely, the first knob 605 drives the first threaded shaft 601 to rotate, the first threaded shaft 601 drives the limit cam 602 to rotate ninety degrees, the two bosses of the limit cam 602 are in a vertical state, the upper boss of the limit cam 602 is in contact with the top end of the inner wall of the limit groove 5, thereby enabling the connecting rod 602 to be fixed on the cross rod to be matched with the cross rod 3, and the cross rod to realize rapid adjustment.
Please refer to fig. 1 and 2, the limiting mechanism 7 includes a fixing base 701, a second threaded shaft 702, a limiting rod 703 and a second knob 704, the fixing base 701 is fixedly welded to one end of the outer wall of the wire lifting hook 2, the second threaded shaft 702 is in threaded connection with the inside of the fixing base 701, the limiting rod 703 is sleeved on the outer wall of the fixing base 701, and the second knob 704 is fixedly welded to one end of the fixing base 701.
In this embodiment: advance the bearing to the wire through lifting wire hook 2, then stir gag lever post 703, make gag lever post 703 pressfitting in the wire top, rotate second knob 704, make second knob 704 drive second screw spindle 702 along the spacing rotation of the inner wall of fixing base 701, when making second screw spindle 702 lateral shifting through the screw action, make second knob 704 extrude gag lever post 703 with fixing base 701, the realization carries out spacing fixed to gag lever post 703, thereby make gag lever post 703 carry on spacingly to the wire on lifting wire hook 2, avoid the wire to unhook.
Please refer to fig. 1 and fig. 2, the outer wall of the fixing base 701 is sleeved with the fastening rubber blocks 10 at two sides of the limiting rod 703.
In this embodiment: through rotating second knob 704, make second knob 704 drive second threaded shaft 702 along the spacing rotation of the inner wall of fixing base 701, when making second threaded shaft 702 lateral shifting through the screw action, make second knob 704 extrude gag lever post 703 with fixing base 701 to under the squeezing action of two fastening rubber blocks 10, increase contact friction realizes inseparable spacing fixedly to gag lever post 703.
The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.
Claims (6)
1. A lead wire lifting device in the erection of a high-voltage transmission line comprises a cross rod (1), a wire lifting hook (2), a connecting rod (3) and a threaded column (4), and is characterized in that two limiting grooves (5) are symmetrically formed in the cross rod (1), an adjusting mechanism (6) is arranged at the top end of the connecting rod (3), and a limiting mechanism (7) is arranged on the outer wall of the wire lifting hook (2);
the adjusting mechanism (6) comprises a first threaded shaft (601), a limiting cam (602), a rotating seat (603), a supporting seat (604) and a first knob (605);
the first threaded shaft (601) is rotatably mounted at the top end of the connecting rod (3), and the limiting cam (602) is fixedly welded on the outer wall of the first threaded shaft (601);
the rotating seat (603) is fixedly welded on one side of the outer wall of the connecting rod (3), the supporting seat (604) is fixedly installed on the other side of the outer wall of the connecting rod (3), and the first knob (605) is fixedly installed at one end part of the first threaded shaft (601);
one end of the first threaded shaft (601) is threadedly connected with the rotating seat (603).
2. The lead lifter according to claim 1, wherein the bottom end of the limiting groove (5) is provided with a plurality of tooth grooves, the top end of the connecting rod (3) is provided with a connecting groove (8), and the top end of the inner wall of the connecting groove (8) is provided with a plurality of tooth blocks.
3. The lead lifter for high-voltage transmission line erection according to claim 1, wherein the limiting mechanism (7) comprises a fixing seat (701), a second threaded shaft (702), a limiting rod (703) and a second knob (704), the fixing seat (701) is fixedly welded at one end of the outer wall of the lead lifting hook (2), the second threaded shaft (702) is in threaded connection with the inside of the fixing seat (701), the limiting rod (703) is sleeved on the outer wall of the fixing seat (701), and the second knob (704) is fixedly welded at one end of the fixing seat (701).
4. The conductor lifter for high-voltage transmission line erection according to claim 1, wherein a lifting ring (9) is fixedly welded at the top end of the cross rod (1).
5. The conductor lifter for the high-voltage transmission line erection according to claim 3, wherein two fastening rubber blocks (10) are sleeved on the outer wall of the fixed seat (701).
6. The conductor lifter for the erection of the high-tension transmission line of claim 2, wherein two sides of the inner wall of the connecting groove (8) are attached to two sides of the outer wall of the cross bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457080.6U CN218352022U (en) | 2022-09-16 | 2022-09-16 | Wire lifter for high-voltage transmission line erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457080.6U CN218352022U (en) | 2022-09-16 | 2022-09-16 | Wire lifter for high-voltage transmission line erection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218352022U true CN218352022U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222457080.6U Active CN218352022U (en) | 2022-09-16 | 2022-09-16 | Wire lifter for high-voltage transmission line erection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039721A (en) * | 2023-08-17 | 2023-11-10 | 国网山东省电力公司莒南县供电公司 | Electrified overhauling device |
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2022
- 2022-09-16 CN CN202222457080.6U patent/CN218352022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039721A (en) * | 2023-08-17 | 2023-11-10 | 国网山东省电力公司莒南县供电公司 | Electrified overhauling device |
| CN117039721B (en) * | 2023-08-17 | 2024-04-09 | 国网山东省电力公司莒南县供电公司 | Electrified overhauling device |
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