CN219833566U - Wire paying-off pulley for overhead wire - Google Patents
Wire paying-off pulley for overhead wire Download PDFInfo
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- CN219833566U CN219833566U CN202321017589.7U CN202321017589U CN219833566U CN 219833566 U CN219833566 U CN 219833566U CN 202321017589 U CN202321017589 U CN 202321017589U CN 219833566 U CN219833566 U CN 219833566U
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- fixedly connected
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- overhead
- connecting seat
- mount
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a wire paying-off pulley for overhead wires, which belongs to the technical field of overhead wire construction of overhead power transmission lines and comprises a fixing frame, wherein a wheel disc is rotationally connected inside the fixing frame, a connecting seat is rotationally connected to the top of the fixing frame, a hook is fixedly connected to the top of the connecting seat, a baffle is hinged to an opening of the hook, a side block is fixedly connected to one side of the bottom of the hook, a bolt is connected to the inner thread of the side block, a pressing block is fixedly connected to one end of the bolt, and a limiting plate is fixedly connected to the bottom of the connecting seat. This a wire unwrapping wire coaster for overhead wiring, cooperation between through fixed block, briquetting, bolt and stop gear makes couple and iron stand be connected more firm, improves the stability of coaster, can carry out spacingly to the top of rim plate simultaneously, prevents that the wire unwrapping wire in-process from breaking away from the wire casing of rim plate, is favorable to using widely.
Description
Technical Field
The utility model belongs to the technical field of overhead power transmission line overhead construction, and particularly relates to a wire paying-off pulley for overhead power transmission lines.
Background
The paying-off pulley is necessary equipment for high-voltage overhead transmission line overhead construction, and has important effects on protecting wires and improving paying-off construction efficiency. Before the tension stringing, a paying-off pulley is hung, then a primary guide rope and a secondary guide rope are sequentially arranged in the paying-off pulley until a main traction rope is arranged, and finally a wire is arranged.
Current paying-off pulleys generally comprise a pulley cradle and a pulley, wherein the pulley is mounted within the cradle of the pulley; when the wire is erected, the hanging bracket needs to be fixed on the iron frame, the existing fixing mode is mainly suspension type, the hanging bracket can swing back and forth after being fixed, the stability is poor, the wire is easy to break away from the wire groove on the surface of the wheel in the paying-off process, and therefore a wire paying-off pulley with good stability is needed.
Disclosure of Invention
The utility model aims to provide a wire paying-off pulley for overhead wires, and aims to solve the problem of poor stability of the wire paying-off pulley for the overhead wires in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire unwrapping wire coaster for overhead line, includes the mount, the inside of mount rotates and is connected with the rim plate, the top of mount rotates and is connected with the connecting seat, the top fixedly connected with couple of connecting seat, the opening part of couple articulates there is the baffle, the bottom one side fixedly connected with side piece of couple, the inside threaded connection of side piece has the bolt, the one end fixedly connected with briquetting of bolt, the bottom fixedly connected with limiting plate of connecting seat, the top fixedly connected with dog of mount, the top of mount is provided with stop gear.
As one preferable mode of the utility model, the limiting mechanism comprises connecting plates fixed on two sides of the top of the fixing frame, a spiral spring is fixedly connected inside the connecting plates, a fixed block is fixedly connected to the bottom of the spiral spring, and a cross rod is fixedly connected between the fixed blocks.
As a preferable mode of the utility model, a cylinder is movably sleeved on the outer side of the cross rod.
As one preferable mode of the utility model, sliding grooves are formed in two sides of the inside of the connecting plate, and sliding blocks matched with the sliding grooves are fixedly connected to two sides of the fixed block.
As one preferable mode of the utility model, the hook is fixedly connected with an arc-shaped plate.
As one preferable mode of the utility model, two limiting plates are symmetrically distributed on two sides of the connecting seat, two stop blocks are symmetrically distributed on the top of the fixing frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. this a wire unwrapping wire coaster for overhead wiring, cooperation between through fixed block, briquetting, bolt and stop gear makes couple and iron stand be connected more firm, improves the stability of coaster, can carry out spacingly to the top of rim plate simultaneously, prevents that the wire unwrapping wire in-process from breaking away from the wire casing of rim plate, is favorable to using widely.
2. This a wire unwrapping wire coaster for overhead line, through the cooperation between limiting plate, dog and the connecting seat, make can offset certain angle between mount and the couple, make the mount more nimble when in actual use, avoid the wire to break away from the wire casing because of torsion angle is too big, through setting up the arc, can further increase the stability of couple.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the fixing frame of the present utility model;
fig. 4 is a schematic cross-sectional view of a fixing frame according to the present utility model.
In the figure: 1. a fixing frame; 2. a wheel disc; 3. a connecting seat; 4. a hook; 5. a baffle; 6. a side block; 7. briquetting; 8. a bolt; 9. a stop block; 10. an arc-shaped plate; 11. a limiting plate; 12. a connecting plate; 13. a fixed block; 14. a coil spring; 15. a chute; 16. a cylinder; 17. a cross bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a wire unwrapping wire coaster for overhead line, including mount 1, the inside rotation of mount 1 is connected with rim plate 2, and the top of mount 1 is rotated and is connected with connecting seat 3, and the top fixedly connected with couple 4 of connecting seat 3, the opening part of couple 4 articulates there is baffle 5, and the bottom one side fixedly connected with side piece 6 of couple 4, the inside threaded connection of side piece 6 has bolt 8, the one end fixedly connected with briquetting 7 of bolt 8, the bottom fixedly connected with limiting plate 11 of connecting seat 3, the top fixedly connected with dog 9 of mount 1, the top of mount 1 is provided with stop gear.
In the specific embodiment of the utility model, the baffle 5 is pushed to the inner side of the hook 4, so that the baffle 5 enters the inner side of the hook 4, the opening is opened, the hook 4 can be hung on the cross beam of the iron stand at the moment, then the baffle 5 is turned over, the baffle 5 is reset, and the opening of the hook 4 is closed at the moment; then, the bolt 8 is rotated, the bolt 8 drives the pressing block 7 to move, so that the pressing block 7 enters the hook 4 and presses the cross beam, and at the moment, the hook 4 is more firmly connected with the cross beam, and the stability of the pulley is improved; when the wire is used, the wire passes through the top wire slot of the wheel disc 2, and the wire is limited by the limiting mechanism, so that the wire is prevented from being separated from the wire slot. Through the cooperation between limiting plate 11, dog 9 and connecting seat 3, make and offset certain angle between mount 1 and the couple 4, after limiting plate 11 and dog 9 contact, mount 1 just can not rotate to the same direction, makes mount 1 more nimble when in actual use, avoids the wire to break away from the wire casing because of torsion angle is too big.
Specifically, stop gear includes the connecting plate 12 of fixing in mount 1 top both sides, and the inside fixedly connected with coil spring 14 of connecting plate 12, coil spring 14's bottom fixedly connected with fixed block 13, fixedly connected with horizontal pole 17 between the fixed block 13.
In this embodiment: through setting up coil spring 14, make horizontal pole 17 can reduce its limitation of using according to wire diameter adjustment position, utilize coil spring 14's reaction force simultaneously, make horizontal pole 17 carry out spacing to the cable, prevent that its motion range is too big from breaking away from the wire casing on rim plate 2 surface.
Specifically, the outside of the cross bar 17 is movably sleeved with a cylinder 16.
In this embodiment: by providing the cylinder 16, friction force of the wire in the moving process is reduced, and the wire paying-off is smoother.
Specifically, both sides of the inside of the connecting plate 12 are provided with sliding grooves 15, and both sides of the fixed block 13 are fixedly connected with sliding blocks matched with the sliding grooves 15.
In this embodiment: through the cooperation between spout 15 and the slider, carry out spacingly to fixed block 13, make its removal more steady.
Specifically, the hook 4 is fixedly connected with an arc-shaped plate 10.
In this embodiment: the contact area between the hook 4 and the iron frame cross beam is increased by the arc-shaped plate 10, so that the hook 4 is more firmly fixed.
Specifically, the limit plates 11 are two, the two limit plates 11 are symmetrically distributed on two sides of the connecting seat 3, the two stop blocks 9 are two, and the two stop blocks 9 are symmetrically distributed on the top of the fixing frame 1.
In this embodiment: through setting up the limiting plate 11 of symmetric distribution and the dog 9 that corresponds with it, the atress is more even after making both contact, is favorable to improving the connection reliability of limiting plate 11 and dog 9.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a wire unwrapping wire coaster for overhead wiring, includes mount (1), its characterized in that: the inside rotation of mount (1) is connected with rim plate (2), the top of mount (1) is rotated and is connected with connecting seat (3), the top fixedly connected with couple (4) of connecting seat (3), the opening part of couple (4) articulates there is baffle (5), the bottom one side fixedly connected with side piece (6) of couple (4), the inside threaded connection of side piece (6) has bolt (8), the one end fixedly connected with briquetting (7) of bolt (8), the bottom fixedly connected with limiting plate (11) of connecting seat (3), the top fixedly connected with dog (9) of mount (1), the top of mount (1) is provided with stop gear.
2. A wire payout trolley for overhead wires as defined in claim 1, wherein: the limiting mechanism comprises connecting plates (12) fixed on two sides of the top of the fixing frame (1), a spiral spring (14) is fixedly connected to the inside of each connecting plate (12), fixing blocks (13) are fixedly connected to the bottoms of the spiral springs (14), and cross bars (17) are fixedly connected between the fixing blocks (13).
3. A wire payout trolley for overhead wires as defined in claim 2, wherein: the outside of the cross rod (17) is movably sleeved with a cylinder (16).
4. A wire payout trolley for overhead wires as defined in claim 3, wherein: sliding grooves (15) are formed in two sides of the inside of the connecting plate (12), and sliding blocks matched with the sliding grooves (15) are fixedly connected to two sides of the fixing block (13).
5. A wire payout trolley for overhead wires as defined in claim 1, wherein: an arc-shaped plate (10) is fixedly connected to the hook (4).
6. A wire payout trolley for overhead wires as defined in claim 1, wherein: the two limiting plates (11) are symmetrically distributed on two sides of the connecting seat (3), the two stop blocks (9) are symmetrically distributed on the top of the fixing frame (1), and the two stop blocks (9) are symmetrically distributed on the bottom of the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321017589.7U CN219833566U (en) | 2023-04-29 | 2023-04-29 | Wire paying-off pulley for overhead wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321017589.7U CN219833566U (en) | 2023-04-29 | 2023-04-29 | Wire paying-off pulley for overhead wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833566U true CN219833566U (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321017589.7U Active CN219833566U (en) | 2023-04-29 | 2023-04-29 | Wire paying-off pulley for overhead wire |
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| CN (1) | CN219833566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175429A (en) * | 2023-11-02 | 2023-12-05 | 远华新能源(南通)有限公司 | Photovoltaic cable installation maintenance is with insulating coaster |
-
2023
- 2023-04-29 CN CN202321017589.7U patent/CN219833566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175429A (en) * | 2023-11-02 | 2023-12-05 | 远华新能源(南通)有限公司 | Photovoltaic cable installation maintenance is with insulating coaster |
| CN117175429B (en) * | 2023-11-02 | 2023-12-29 | 远华新能源(南通)有限公司 | Photovoltaic cable installation maintenance is with insulating coaster |
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