CN220492616U - Damper for high-voltage transmission line - Google Patents
Damper for high-voltage transmission line Download PDFInfo
- Publication number
- CN220492616U CN220492616U CN202322161979.8U CN202322161979U CN220492616U CN 220492616 U CN220492616 U CN 220492616U CN 202322161979 U CN202322161979 U CN 202322161979U CN 220492616 U CN220492616 U CN 220492616U
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- Prior art keywords
- base
- transmission line
- damper
- voltage transmission
- adjusting
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 241000287107 Passer Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model is applicable to the technical field of anti-vibration hammers, and provides an anti-vibration hammer for a high-voltage transmission line, which comprises a base, wherein the bottom end of the base is fixedly connected with an adjusting cylinder, and a sliding groove is formed in the base; the fixed seat is arranged at the bottom end of the base through the adjusting component; the high-voltage power transmission line is arranged in the base; a fixing assembly for fixing the high-voltage power transmission line inside the base; the auxiliary positioning components are fixedly arranged on two sides of the inner wall of the base. The damper for the high-voltage transmission line, provided by the scheme, is connected with the fixed sleeve and the adjusting hole through the adjusting bolt in a threaded manner, so that the adjusting cylinder and the fixed sleeve are fixed, the damper is convenient to install and detach, the movable plate drives the positioning rod to be inserted into the positioning groove inside the fixed plate, and the movable plate abuts against the fixed plate, so that the high-voltage transmission line is prevented from falling off, and the device and the high-voltage transmission line are prevented from shifting.
Description
Technical Field
The utility model belongs to the technical field of anti-vibration hammers, and particularly relates to an anti-vibration hammer for a high-voltage transmission line.
Background
The vibration damper is arranged for reducing vibration of the high-voltage transmission line caused by wind power pulling, the high-voltage overhead line is higher in pole position and larger in span, when the wire is acted by wind force, vibration can occur, and when the high-voltage transmission line vibrates, the working condition of the hanging part of the high-voltage transmission line is most unfavorable. Due to multiple vibrations, fatigue damage can occur to the wire due to periodic bending, and when the span of the overhead line is greater than 120 meters, a damper is generally used for vibration prevention.
The utility model discloses a damper for a high-voltage transmission line in China patent with the publication number of CN215009528U, which solves the problem that the traditional damper for the high-voltage transmission line needs to use screws to fasten and clamp the wire clamps of corresponding clamping wires and the cover plate together by arranging a steel wire rope on a vibration assembly and arranging a buckle at the tail end of the steel wire rope.
However, the damper mounted by the damper is often loosened by screws, so that the damper falls from a high place to injure passersby, and the damper is not fixed in an auxiliary manner, so that the damper is easy to shift.
Disclosure of Invention
The utility model provides a damper for a high-voltage transmission line, and aims to solve the problems that the damper is mounted in the damper manner, screws are loosened frequently, the damper falls from a high place to injure passers by and is not fixed in an auxiliary manner, and the damper is easy to shift.
The utility model discloses a damper for a high-voltage transmission line, which comprises a base, wherein the bottom end of the base is fixedly connected with an adjusting cylinder, and a sliding groove is formed in the base; the fixed seat is arranged at the bottom end of the base through the adjusting component; the high-voltage power transmission line is arranged in the base; a fixing assembly for fixing the high-voltage power transmission line inside the base; the auxiliary positioning components are fixedly arranged on two sides of the inner wall of the base.
Preferably, the adjusting assembly comprises: the adjusting cylinder is fixed at the bottom end of the base; the fixed sleeve is connected to the outer side of the adjusting cylinder in a sliding manner and is fixedly connected to the top end of the fixed seat; and the adjusting groove is formed in the fixing seat.
Preferably, the adjusting device further comprises an adjusting bolt connected with the fixing sleeve in a threaded mode, one end of the adjusting bolt penetrates through the fixing sleeve and is connected with the adjusting holes in a threaded mode, and the adjusting holes are formed in the side wall of the adjusting cylinder at equal intervals.
Preferably, the device further comprises steel strands arranged at two ends of the fixing seat, and one end of each steel strand is fixedly connected with the hammer head.
Preferably, the fixing assembly includes: the screw rod is rotationally connected to the inside of the chute; the movable block is connected with the screw rod in a threaded manner, is connected with the sliding groove in a sliding manner, and is fixedly connected with the connecting plate at the top end; the movable plate is fixedly connected to the top end of the connecting plate, an arc-shaped clamping groove is formed in one end of the movable plate, and a high-voltage transmission line is arranged in the clamping groove.
Preferably, the movable plate further comprises a fixed plate fixedly connected to the inner wall of the base, a positioning groove is formed in the fixed plate, the positioning rod is connected with the positioning groove in a clamping mode, and the positioning rod is fixedly connected to two sides of one end of the movable plate.
Preferably, the device further comprises a hand wheel rotatably connected to the outer side wall of one end of the base, and one end of the hand wheel is fixedly connected with one end of the screw rod.
Preferably, the auxiliary positioning assembly comprises: the telescopic rod is fixedly connected to the top end and the bottom end of the base, an arc-shaped clamping plate is arranged at the bottom end of the telescopic rod, a high-voltage transmission line is arranged on one side of the clamping plate, and a spring is sleeved on the outer side of the telescopic rod.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
when the device is used, the base drives the adjusting cylinder to be inserted into the fixed sleeve, the adjusting cylinder and the adjusting groove slide, the fixed sleeve and the adjusting hole are connected through the adjusting bolt threads, so that the adjusting cylinder and the fixed seat are fixed, the distance between the hammer head and the base is adjusted, the device is convenient to use and detach, the clamping plates drive the telescopic rod to shrink, the springs compress and store force, the base is moved, the high-voltage transmission line is arranged between the fixed plate and the movable plate, the hand wheel drives the screw to rotate through rotating the hand wheel, the screw and the movable block rotate through threads, the movable block slides along the sliding groove under the action of the screw, the movable block drives the connecting plate and the movable plate to move towards the fixed plate, the movable plate drives the high-voltage transmission line to be clung to the fixed plate through the clamping groove, the movable plate drives the positioning rod to be inserted into the positioning groove, the device is convenient to be fixed on the high-voltage transmission line, the two clamping plates are loosened, and the springs reset to push the clamping plates at one end of the telescopic rod to abut against the outer wall of the high-voltage transmission line, and then the device is prevented from being shifted from being convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a damper for a high-voltage transmission line according to the present utility model;
fig. 2 is a schematic diagram of the overall structure of a damper for a high-voltage transmission line according to the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2 at A;
fig. 4 is a schematic view showing the positions of the movable plate, the positioning rod, the clamping groove and the connecting plate in fig. 2.
In the figure: 1. a base; 2. steel strand; 3. a hammer head; 4. an adjustment tank; 5. an adjustment cylinder; 6. an adjustment aperture; 7. a fixed sleeve; 8. an adjusting bolt; 9. a fixing seat; 10. a chute; 11. a movable block; 12. a hand wheel; 13. a screw; 14. a connecting plate; 15. a movable plate; 16. a positioning rod; 17. a positioning groove; 18. a fixing plate; 19. a telescopic rod; 20. a clamping plate; 21. a spring; 22. a high voltage power transmission line; 23. a clamping groove.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a damper for a high-voltage transmission line, which is shown in fig. 1 to 4, and comprises a base 1, wherein the bottom end of the base 1 is fixedly connected with an adjusting cylinder 5, and a chute 10 is formed in the base 1; the fixed seat 9 is arranged at the bottom end of the base 1 through an adjusting component; a high voltage power line 22 provided inside the base 1; a fixing assembly for fixing the high voltage power line 22 inside the base 1; the auxiliary positioning components are fixedly arranged on two sides of the inner wall of the base 1.
In this embodiment, the damper for high tension transmission line that this scheme provided is used for adjusting damper and high tension transmission line 22's distance through adjusting section of thick bamboo 5 to adjust damper's antivibration effect, through fixing base 9 that sets up, make things convenient for damper's installation and dismantlement.
In some embodiments, the adjustment assembly comprises: an adjusting cylinder 5 fixed at the bottom end of the base 1; the fixed sleeve 7 is connected to the outer side of the adjusting cylinder 5 in a sliding manner, and the fixed sleeve 7 is fixedly connected to the top end of the fixed seat 9; the adjusting groove 4 arranged in the fixing seat 9 is designed for the purpose of: through adjusting section of thick bamboo 5 along fixed cover 7 slip, adjust section of thick bamboo 5 and drive base 1 and remove to fixing base 9 to adjust the position of base 1 and fixing base 9.
In some embodiments, the adjusting bolt 8 of the fixed sleeve 7 of threaded connection is still included, and the one end of adjusting bolt 8 runs through fixed sleeve 7 and threaded connection regulation hole 6, and the lateral wall at the adjustment cylinder 5 is offered to regulation hole 6 equidistance, and the purpose of design like this is: the adjusting sleeve 7 and the adjusting hole 6 are connected through the adjusting bolt 8 in a threaded mode, so that the adjusting cylinder 5 and the fixing sleeve 7 are fixed, and the adjusting sleeve is convenient to install and detach.
In some embodiments, the steel strand wires 2 at two ends of the fixing seat 9 are installed, one end of the steel strand wires 2 is fixedly connected with the hammer head 3, the fixing seat 9 and the hammer head 3 are connected through the steel strand wires 2, and the steel strand wires 2 facilitate connection of the hammer head 3 and the fixing seat 9.
In some embodiments, the securing assembly comprises: a screw 13 rotatably connected to the inside of the chute 10; the movable block 11 is connected with the screw 13 through threads, the movable block 11 is connected with the chute 10 in a sliding manner, and the top end of the movable block 11 is fixedly connected with the connecting plate 14; the fly leaf 15 on connecting plate 14 top is connected in the fixed, and curved draw-in groove 23 has been seted up to the inside one end of fly leaf 15, and the inside of draw-in groove 23 is provided with high tension transmission line 22, and the purpose of design like this is: through rotating the hand wheel 12, the hand wheel 12 drives the screw rod 13 to rotate, the screw rod 13 and the movable block 11 rotate in a threaded mode, the movable block 11 slides along the chute 10 under the action of the screw rod 13, the movable block 11 drives the connecting plate 14 and the movable plate 15 to move towards the fixed plate 18, the distance between the movable plate 15 and the fixed plate 18 is adjusted, and then the high-voltage transmission line 22 is conveniently fixed, so that the device and the high-voltage transmission line 22 are prevented from being shifted.
In some embodiments, the positioning device further comprises a fixing plate 18 fixedly connected to the inner wall of the base 1, the fixing plate 18 is internally provided with a positioning groove 17, the positioning groove 17 is internally clamped and connected with a positioning rod 16, the positioning rod 16 is fixedly connected to two sides of one end of the movable plate 15, the positioning rod 16 is driven by the movable plate 15 to be inserted into the positioning groove 17 in the fixing plate 18, and the movable plate 15 abuts against the fixing plate 18, so that the high-voltage transmission line 22 is prevented from falling off, and the device is prevented from being shifted from the high-voltage transmission line 22.
In some embodiments, the portable device further comprises a hand wheel 12 rotatably connected to the outer side wall of one end of the base 1, one end of the hand wheel 12 is fixedly connected with one end of the screw 13, the screw 13 is driven to rotate by rotating the hand wheel 12, operation at high altitude is facilitated, and tools required to be carried are reduced while bolt fixing is avoided.
In some embodiments, the auxiliary positioning assembly comprises: the telescopic link 19 of fixed connection in base 1 top and bottom, curved splint 20 are installed to the bottom of telescopic link 19, and one side of splint 20 is provided with high tension transmission line 22, and spring 21 has been cup jointed in the outside of telescopic link 19, and the aim at of design like this is: the clamping plate 20 is driven by the telescopic rod 19 to abut against the outer wall of the high-voltage transmission line 22 under the action of the spring 21, so that the friction force between the device and the high-voltage transmission line 22 is enhanced.
The embodiment of the utility model provides a damper for a high-voltage transmission line, which comprises a base 1, wherein the bottom end of the base 1 is fixedly connected with an adjusting cylinder 5, and a chute 10 is formed in the base 1; the fixed seat 9 is arranged at the bottom end of the base 1 through an adjusting component; a high voltage power line 22 provided inside the base 1; a fixing assembly for fixing the high voltage power line 22 inside the base 1; fixed mounting in the auxiliary positioning subassembly of base 1 inner wall both sides, the damper for high tension transmission line that this scheme provided through adjusting bolt 8 threaded connection fixed sleeve 7 and regulation hole 6 to fixed adjustment cylinder 5 and fixed sleeve 7, easy to assemble and dismantlement drive locating lever 16 through fly leaf 15 and insert in the inside constant head tank 17 of fixed plate 18, fly leaf 15 offsets with fixed plate 18, thereby avoids high tension transmission line 22 to drop, avoids this device to shift with high tension transmission line 22.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (8)
1. A damper for a high-voltage transmission line, comprising:
the bottom end of the base is fixedly connected with the adjusting cylinder, and a sliding groove is formed in the base;
the fixed seat is arranged at the bottom end of the base through the adjusting component;
the high-voltage power transmission line is arranged in the base;
a fixing assembly for fixing the high-voltage power transmission line inside the base;
the auxiliary positioning components are fixedly arranged on two sides of the inner wall of the base.
2. The damper for high voltage transmission lines according to claim 1, wherein said adjusting assembly comprises:
the adjusting cylinder is fixed at the bottom end of the base; and
the fixed sleeve is connected to the outer side of the adjusting cylinder in a sliding manner and is fixedly connected to the top end of the fixed seat;
and the adjusting groove is formed in the fixing seat.
3. The damper for a high-voltage transmission line according to claim 2, further comprising an adjusting bolt screwed to the fixing sleeve, wherein one end of the adjusting bolt penetrates through the fixing sleeve and is screwed to the adjusting hole, and the adjusting holes are formed in the side wall of the adjusting cylinder at equal intervals.
4. The damper for high voltage transmission lines of claim 2, further comprising steel strands mounted at both ends of the fixing base, one end of the steel strands being fixedly connected to the hammer head.
5. The damper for high voltage transmission lines according to claim 1, wherein said fixing assembly comprises:
the screw rod is rotationally connected to the inside of the chute; and
the movable block is connected with the screw rod in a threaded manner, the movable block is connected with the sliding chute in a sliding manner, and the top end of the movable block is fixedly connected with the connecting plate;
the movable plate is fixedly connected to the top end of the connecting plate, an arc-shaped clamping groove is formed in one end of the movable plate, and a high-voltage transmission line is arranged in the clamping groove.
6. The damper for high voltage transmission lines of claim 1, further comprising a fixing plate fixedly connected to an inner wall of the base, wherein a positioning groove is formed in the fixing plate, a positioning rod is connected to the positioning groove in a clamping manner, and the positioning rod is fixedly connected to two sides of one end of the movable plate.
7. The damper for high voltage transmission lines of claim 1, further comprising a hand wheel rotatably connected to an outer side wall of one end of the base, wherein one end of the hand wheel is fixedly connected to one end of the screw.
8. The damper for high voltage transmission lines according to claim 1, wherein the auxiliary positioning assembly comprises:
the telescopic rod is fixedly connected to the top end and the bottom end of the base, an arc-shaped clamping plate is arranged at the bottom end of the telescopic rod, a high-voltage transmission line is arranged on one side of the clamping plate, and a spring is sleeved on the outer side of the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161979.8U CN220492616U (en) | 2023-08-11 | 2023-08-11 | Damper for high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161979.8U CN220492616U (en) | 2023-08-11 | 2023-08-11 | Damper for high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492616U true CN220492616U (en) | 2024-02-13 |
Family
ID=89827638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322161979.8U Active CN220492616U (en) | 2023-08-11 | 2023-08-11 | Damper for high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492616U (en) |
-
2023
- 2023-08-11 CN CN202322161979.8U patent/CN220492616U/en active Active
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| GR01 | Patent grant |