CN220605524U - Displaceable overhead transmission line suspension string - Google Patents
Displaceable overhead transmission line suspension string Download PDFInfo
- Publication number
- CN220605524U CN220605524U CN202322217355.3U CN202322217355U CN220605524U CN 220605524 U CN220605524 U CN 220605524U CN 202322217355 U CN202322217355 U CN 202322217355U CN 220605524 U CN220605524 U CN 220605524U
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- China
- Prior art keywords
- transmission line
- displaceable
- fixing
- fixing frame
- overhead transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000000725 suspension Substances 0.000 title abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model belongs to the technical field of overhead power, in particular to a displaceable overhead power transmission line suspension string, which comprises a fixed seat, a fixed screw arranged in a jack formed in the surface of the fixed seat, and a damping component arranged on the bottom surface of the fixed seat; through first fixed disk and damping spring in first articulated elements bottom surface installation to fix the bearing strip on the mount through second fixed disk and second articulated elements, when meetting bad weather or strong wind when bearing is fixed to the cable, damping spring can be fine protect the cable, and the tie point between two towers can carry out fine buffering damping effect to the cable, avoids the tower skew, causes the circuit to damage, improves tower life, and the cooperation tightens up the subassembly, moves through the slider that rotates the lead screw drive lead screw surface when using, and then drives the arc clamp splice and tighten up fixedly to the cable, through setting up the slider into the clamping stability of assurance clamp splice that T shape structure can be fine.
Description
Technical Field
The utility model belongs to the technical field of overhead power, and particularly relates to a displaceable overhead power transmission line suspension string.
Background
At present, a power transmission line suspension string with a supporting wire (ground wire) connected with a pole tower is in a fixed connection mode, the position of the power transmission line suspension string with the structure is fixed, when the power transmission pole tower is displaced or inclined, only line power failure or electrified adjustment can be adopted, and accidents such as tower falling and wire breakage can be possibly caused due to frequent inclination change of the pole tower in a goaf, such as untimely adjustment;
through investigation publication (bulletin) number: CN215646068U discloses a displaceable suspension string of an overhead power transmission line, in which "a displaceable suspension string of an overhead power transmission line is disclosed in the art, comprising a first threaded rod, the bottom of which is provided with a second threaded rod; according to the utility model, the mounting plate is bolted with the telegraph pole through the cooperation of the mounting bolt, the insulating sleeve and the electric wire are wrapped, the insulating sleeve is placed between the upper fixing piece and the lower fixing piece, the upper fixing piece and the lower fixing piece are fixed through the fixing bolt, the fixing block and the first nut, the hinging piece is displaced in the circular ring under the condition that the electric wire swings, and then the circular ring is displaced on the surface of the U-shaped connecting piece, so that the technical contents such as displacement protection of the electric wire can be effectively realized, the displaceable suspension string of the overhead electric transmission line can be disclosed, the connecting rod can drive the adjusting nut to rotate on the surfaces of the first threaded rod and the second threaded rod through rotating the connecting rod, and the height of the device can be adjusted, so that the practical and other technical effects of the device are improved;
although this design can carry out the altitude mixture control to improve the practicality of device, but this design all is fixed the cable between two splint when using owing to above-mentioned setting in the in-service use, tightens up the centre gripping through the bolt and fixes, and the cable rocks violently and causes the electric wire pylon to incline easily when meetting strong wind or bad weather, leads to the line facility to damage.
In order to solve the problems, a displaceable overhead transmission line hanging string is provided in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a displaceable overhead transmission line suspension string, which has the characteristics of simple structure, good damping effect, capability of avoiding line damage caused by tower position deviation in severe weather, and convenience in installation and maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable overhead transmission line suspension string comprises a fixed seat, a fixed screw arranged in a jack formed in the surface of the fixed seat, and a damping component arranged on the bottom surface of the fixed seat;
the damping assembly comprises a first hinge part arranged on the bottom surface of the fixed seat, a first fixed disc arranged on the bottom surface of the first hinge part, and a damping spring arranged on the first fixed disc, wherein a second fixed disc is arranged at one end of the damping spring, a second hinge part is arranged on the bottom surface of the second fixed disc, a fixing frame of a U-shaped structure is arranged below the second hinge part, and a bearing strip is arranged on the concave surface of the fixing frame.
As the movable overhead transmission line suspension string is preferable, the bearing strip is arranged in an arc shape, and the surface of the bearing strip is provided with an arc-shaped groove.
As the movable overhead transmission line suspension string is preferable, the inner surface of the groove formed on the surface of the supporting strip is provided with a friction pad.
As the movable overhead transmission line suspension string, a bolt is inserted into a through hole formed in the surface of the fixing frame, penetrates through the fixing frame and the second hinge piece in sequence, and extends to the outer side of the fixing frame.
As the movable overhead transmission line suspension string, the surface of the second fixed disk is symmetrically provided with the sliding rods, and one end of each sliding rod penetrating through the first fixed disk is provided with the limiting disk.
The movable overhead transmission line suspension string is preferably arranged in the fixing frame, and further comprises a tightening assembly, wherein the tightening assembly comprises an arc-shaped clamping block arranged in the fixing frame, a sliding block symmetrically arranged on the surface of the clamping block and a T-shaped structure, and a screw rod rotating in the fixing frame through a bearing, and the sliding block is in threaded connection with the surface of the screw rod.
Preferably, the movable overhead transmission line hanging string is characterized in that insulating rubber is arranged on the surface of the clamping block.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up damping subassembly, fix first articulated elements to the fixing base when using, then install first fixed disk and damping spring in first articulated elements bottom surface, and fix the bearing strip on the mount together through second fixed disk and second articulated elements, when meetting bad weather or strong wind when bearing is fixed to the cable, the damping spring can be fine protect the cable, the tie point between two towers can carry out fine buffering damping effect to the cable, avoid the tower skew, cause the circuit to damage, improve tower life, and the cooperation tightens up the subassembly, move through the slider that rotates the lead screw drive lead screw surface when using, and then drive arc clamp splice and tighten up fixedly to the cable, through setting up the slider into the clamping stability of assurance clamp splice that T shape structure can be fine.
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 diagram of the structure of the present utility model;
FIG. 2 is a partially exploded view of a damping assembly according to the present utility model;
FIG. 3 is a partially exploded view of a damping assembly according to the present utility model;
FIG. 4 is a schematic view of the tightening assembly of the present utility model;
in the figure: 1. a fixing seat; 11. a fixing screw;
2. a damping assembly; 21. a first hinge; 22. a first fixed plate; 23. a damping spring; 24. a second fixed disk; 25. a slide bar; 26. a limiting disc; 27. a second hinge; 28. a fixing frame; 29. a support bar; 210. a bolt;
3. a tightening assembly; 31. clamping blocks; 32. a slide block; 33. and a screw rod.
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.
Example 1
As shown in fig. 1-4;
a displaceable overhead transmission line suspension string comprises a fixed seat 1 and a fixing screw 11 arranged in a jack formed in the surface of the fixed seat 1.
In this embodiment: through investigation publication (bulletin) number: CN215646068U discloses a displaceable suspension string of an overhead power transmission line, in which "a displaceable suspension string of an overhead power transmission line is disclosed in the art, comprising a first threaded rod, the bottom of which is provided with a second threaded rod; according to the utility model, the mounting plate is bolted with the telegraph pole through the cooperation of the mounting bolts, the insulating sleeve and the electric wire are wrapped, the insulating sleeve is placed between the upper fixing piece and the lower fixing piece, the upper fixing piece and the lower fixing piece are fixed through the fixing bolts, the fixing blocks and the first nuts, when the electric wire swings, the hinging piece is displaced in the circular ring, the circular ring is displaced on the surface of the U-shaped connecting piece, so that the technical contents of displacement protection and the like of the electric wire can be effectively realized, the displaceable suspension string of the overhead electric transmission line can be disclosed, the connecting rod can be rotated to drive the adjusting nuts to rotate on the surfaces of the first threaded rod and the second threaded rod through the rotating connecting rod, and the device can be adjusted in height, so that the practicality and other technical effects of the device are improved, but the design can be adjusted in height, so that the practicability of the device is improved.
In combination with the above, the damping assembly 2 is further arranged on the bottom surface of the fixed seat 1, the damping assembly 2 comprises a first hinge piece 21 arranged on the bottom surface of the fixed seat 1, a first fixing disc 22 arranged on the bottom surface of the first hinge piece 21, and a damping spring 23 arranged on the first fixing disc 22, one end of the damping spring 23 is provided with a second fixing disc 24, the bottom surface of the second fixing disc 24 is provided with a second hinge piece 27, a fixing frame 28 with a U-shaped structure is arranged below the second hinge piece 27, and a bearing strip 29 is arranged on the concave surface of the fixing frame 28.
In this embodiment: through setting up damping subassembly 2, fix first hinge 21 to fixing base 1 when using, then install first fixed disk 22 and damping spring 23 in first hinge 21 bottom surface, and fix the bearing strip 29 on the mount 28 together through second fixed disk 24 and second hinge 27, when meetting bad weather or strong wind when carrying out the bearing to the cable and fixing, damping spring 23 can be fine cable protection, the tie point between two towers can carry out fine buffering damping effect to the cable, avoid the tower seat skew, cause the circuit to damage, improve tower seat life.
In an alternative embodiment, the supporting strip 29 is arranged in a circular arc shape, and a circular arc groove is formed on the surface of the supporting strip 29.
In this embodiment: the supporting strip 29 is arranged in an arc shape, and the arc-shaped groove is formed in the surface of the supporting strip, so that the cable can be well limited, and the cable can be more attached.
In an alternative embodiment, the grooved inner surface of the support strip 29 is provided with friction pads.
In this embodiment: the frictional resistance of the support bar 29 to the cable can be increased by providing a friction pad.
In an alternative embodiment, the bolts 210 are inserted into through holes formed in the surface of the fixing frame 28, and the bolts 210 sequentially penetrate through the fixing frame 28 and the second hinge member 27 and extend to the outer side of the fixing frame 28.
In this embodiment: the fixing frame 28 can be conveniently detached from the second hinge member 27 by arranging the bolts 210, and the structure is simple and the maintenance is convenient.
In an alternative embodiment, the second fixed plate 24 has a sliding rod 25 symmetrically mounted on a surface thereof, and a limiting plate 26 is mounted at one end of the sliding rod 25 penetrating the first fixed plate 22.
In this embodiment: the damping spring 23 can be conveniently installed through the sliding rod 25, the position of the first fixed disc 22 and the position of the second fixed disc 24 can be limited through the limiting disc 26 installed at one end of the sliding rod 25, the stability is improved, and the damping spring 23 can be well limited and protected.
Still further, the method comprises:
in combination with the above, the tightening assembly 3 is arranged in the fixing frame 28, the tightening assembly 3 comprises an arc-shaped clamping block 31 arranged in the fixing frame 28, a sliding block 32 symmetrically arranged on the surface of the clamping block 31 and a screw rod 33 rotating in the fixing frame 28 through a bearing, and the sliding block 32 is in threaded connection with the surface of the screw rod 33.
In this embodiment: and cooperate and tighten up subassembly 3, when using, drive slider 32 on lead screw 33 surface through rotating lead screw 33 and remove, and then drive arc clamp splice 31 and tighten up fixedly to the cable, guarantee the clamping stability of clamp splice 31 that through setting up slider 32 into T shape structure can be fine.
In an alternative embodiment, the surface of the clamp block 31 is fitted with an insulating rubber.
In this embodiment: the cable can be insulated by the insulating rubber, so that the safety is ensured.
The working principle and the using flow of the utility model are as follows: through setting up damping subassembly 2, fix first hinge 21 to fixing base 1 when using, then install first fixed disk 22 and damping spring 23 in first hinge 21 bottom surface, and fix the bearing strip 29 on the mount 28 together through second fixed disk 24 and second hinge 27, when meetting bad weather or strong wind when carrying out the bearing fixedly to the cable, damping spring 23 can be fine protect to the cable, the tie point between two towers can carry out fine buffering damping effect to the cable, avoid tower seat skew, cause the circuit to damage, improve tower seat life, be circular-arc setting through being with bearing strip 29, and set up circular arc recess can be fine to the cable and carry out spacingly at its surface, make it laminate more, can improve bearing strip 29 and cable's frictional resistance through setting up the friction pad, it is comparatively convenient to dismantle the installation from second hinge 27 through setting up bolt 210, it is comparatively convenient to maintain, and can be convenient to install spacing disk 26 and second fixed disk 22 and second fixed disk 24 and can carry out the tight buffer damping effect to the cable, can carry out the cable through setting up the fixed disk and can carry out the tight setting up and can carry out the damping to the cable and carry out the fixed block through setting up and can carry out the damping to the fixed block 31 and carry out the fixed block through the fixed block to the cable and can carry out the fixed block 31, the stability is guaranteed to the cable is very stable 32, can be moved to the cable is realized through setting up the fixed block is 31, can be had the fixed 32, and can be moved to the cable is very stable 32, and can be moved to the cable is guaranteed to the slider is 32 is stable 32.
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 (7)
1. The utility model provides a but overhead transmission line string of hanging of displacement, includes fixing base (1) and sets up set screw (11) in jack are seted up on fixing base (1) surface, its characterized in that: the damping assembly (2) is arranged on the bottom surface of the fixed seat (1);
the damping assembly (2) comprises a first hinging piece (21) arranged on the bottom surface of the fixing seat (1), a first fixing disc (22) arranged on the bottom surface of the first hinging piece (21) and a damping spring (23) arranged on the first fixing disc (22), wherein a second fixing disc (24) is arranged at one end of the damping spring (23), a second hinging piece (27) is arranged on the bottom surface of the second fixing disc (24), a fixing frame (28) of a U-shaped structure is arranged below the second hinging piece (27), and a bearing strip (29) is arranged on the concave surface of the fixing frame (28).
2. The displaceable overhead transmission line catenary according to claim 1, wherein: the bearing strip (29) is arranged in an arc shape, and an arc-shaped groove is formed in the surface of the bearing strip (29).
3. The displaceable overhead transmission line catenary according to claim 1, wherein: the surface of the supporting strip (29) is provided with a groove, and the inner surface of the groove is provided with a friction pad.
4. The displaceable overhead transmission line catenary according to claim 1, wherein: bolts (210) are inserted into through holes formed in the surface of the fixing frame (28), and the bolts (210) sequentially penetrate through the fixing frame (28) and the second hinge piece (27) and extend to the outer side of the fixing frame (28).
5. The displaceable overhead transmission line catenary according to claim 1, wherein: the surface symmetry of second fixed disk (24) is installed slide bar (25), slide bar (25) run through one end of first fixed disk (22) is installed spacing dish (26).
6. The displaceable overhead transmission line catenary according to claim 1, wherein: the tightening assembly (3) is arranged in the fixing frame (28), the tightening assembly (3) comprises an arc-shaped clamping block (31) arranged in the fixing frame (28), sliding blocks (32) symmetrically arranged on the surface of the clamping block (31) and a screw rod (33) rotating in the fixing frame (28) through a bearing, and the sliding blocks (32) are in threaded connection with the surface of the screw rod (33).
7. The displaceable overhead transmission line catenary according to claim 6, wherein: the surface of the clamping block (31) is provided with insulating rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217355.3U CN220605524U (en) | 2023-08-17 | 2023-08-17 | Displaceable overhead transmission line suspension string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217355.3U CN220605524U (en) | 2023-08-17 | 2023-08-17 | Displaceable overhead transmission line suspension string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605524U true CN220605524U (en) | 2024-03-15 |
Family
ID=90180110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217355.3U Active CN220605524U (en) | 2023-08-17 | 2023-08-17 | Displaceable overhead transmission line suspension string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605524U (en) |
-
2023
- 2023-08-17 CN CN202322217355.3U patent/CN220605524U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |