CN220358784U - Displaceable suspension string - Google Patents
Displaceable suspension string Download PDFInfo
- Publication number
- CN220358784U CN220358784U CN202322056905.8U CN202322056905U CN220358784U CN 220358784 U CN220358784 U CN 220358784U CN 202322056905 U CN202322056905 U CN 202322056905U CN 220358784 U CN220358784 U CN 220358784U
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- China
- Prior art keywords
- connecting frame
- connecting rod
- link
- cable
- displaceable
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Links
- 239000000725 suspension Substances 0.000 title abstract description 11
- 239000012212 insulator Substances 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses a displaceable suspension string, in particular to the technical field of suspension insulators, which comprises a first connecting frame and a second connecting frame which are used for supporting, wherein supporting components are arranged on the first connecting frame and the second connecting frame, and each supporting component comprises a shaft pin seat arranged at the bottom of the first connecting frame. According to the utility model, through arranging the support assembly, the structures such as the first connecting frame, the second connecting frame, the positioning ferrule and the cable can be tightly connected together, so that the cable and the device on the first connecting frame, the second connecting frame and the positioning ferrule can be in an integrated state when being rocked, and the spring is contracted, so that elasticity is provided for the second connecting frame and the first connecting frame, the tightness of the cables on the structures such as the first connecting frame, the second connecting frame and the positioning ferrule is adjusted, the shrinkage of the device caused by larger wind power rocking and floating of the electric wire is avoided, and the rocking generated in windy weather is reduced and proper angle adjustment is performed.
Description
Technical Field
The utility model relates to the technical field of suspension insulators, in particular to a displaceable suspension string.
Background
The suspension insulator string group refers to an insulator string group with all hardware fittings and accessories, and one wire or split wire is suspended. The 220kv porcelain insulator chain has the defects of multiple pieces, long structure and heavy weight; meanwhile, because the hydrophobicity of the electroceramic material is poor, the insulator string is easy to flashover in a humid environment (such as in a rainy and foggy day), and measures such as configuring enough zero-value insulators or additionally coating RTV or PRTV anti-pollution flashover materials are often adopted to increase the creepage distance of the insulator string.
The utility model patent with the patent application number of CN202220848864.9 discloses a displaceable suspension string of an overhead power transmission line, which comprises a transmission line main body, wherein a sliding pipe is sleeved on the surface of the transmission line main body, a clamping mechanism is sleeved on the surface of the sliding pipe, a baffle mounting mechanism is fixedly connected to the surface of the top end of the clamping mechanism, the clamping mechanism comprises a clamping ring, and the bottom end of the clamping ring is fixedly connected with the suspension string main body;
the device is through being provided with fixture and baffle installation mechanism, and fixture is favorable to fixing the slip pipe, and baffle installation mechanism is favorable to fixing the connecting rod, and the cluster that hangs down can not effectively carry out displacement protection to make wire pulling force too big, easily cause the accident, it can not effectively carry out altitude mixture control simultaneously, thereby has reduced the practicality.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a displaceable suspension string, which aims to solve the above-mentioned problems of the prior art.
The utility model is realized in such a way that the utility model provides the following technical scheme: the movable suspension string comprises a first connecting frame and a second connecting frame which are used for supporting, wherein supporting components are arranged on the first connecting frame and the second connecting frame;
the support assembly comprises a shaft pin seat arranged at the bottom of the first connecting frame, a connecting piece is arranged at the bottom of the shaft pin seat, and the connecting piece is movably connected with the shaft pin seat through a first connecting shaft;
the bottom of the connecting piece is provided with a guide cylinder, the guide cylinder is connected with a guide rod in a sliding way, the bottom of the guide rod is provided with a bracket, the bracket is provided with a spring, the outer side of the guide cylinder is provided with a spring, and the bottom of the bracket is provided with a limit sleeve sleeved on the cable;
it can be seen that in the above technical scheme, when first link and second link take place the displacement, can make the connecting piece first through first connecting axle rotatory along the axle center point of first connecting axle and pivot seat junction for first link and second link's angle changes, and when first link and second link angle change, can make the spring shrink, provide elasticity for second link and first link, make first link, second link and each structural cable such as location lasso carry out the elasticity regulation, avoid the electric wire to receive wind-force to rock great and cause the device shrink, reduce and carry out appropriate angle modulation to the rocking that the weather of strong wind produced.
Optionally, in one possible implementation manner, the supporting component further includes a first connecting rod disposed at one end of the first connecting frame, a second connecting rod is disposed at one end of the second connecting frame and located at the bottom of the first connecting rod, second connecting shafts are disposed at two sides of the first connecting rod and the second connecting rod respectively, the second connecting shafts are movably connected with the first connecting frame and the second connecting frame respectively, a positioning ferrule sleeved on the cable is disposed between the first connecting rod and the second connecting rod, drums are disposed at the bottom and the top of the positioning ferrule respectively, screw rods are respectively connected to the two drums in a threaded manner, and the screw rods extend to the bottom of the first connecting rod and the top of the second connecting rod respectively and are movably connected with the first connecting rod and the second connecting rod respectively;
according to the technical scheme, the rotary drum on the positioning sleeve is rotated, so that the screw rod is displaced through traction force generated when the rotary drum rotates, the second connecting rod and the first connecting rod are far away from each other, the first connecting frame and the second connecting frame are displaced, the first connecting frame, the second connecting frame and the positioning sleeve are sleeved on the cable, the first connecting frame, the second connecting frame, the positioning sleeve and the cable can be tightly connected, and the first connecting frame, the second connecting frame, the positioning sleeve and the cable can be in an integrated state when the first connecting frame, the second connecting frame, the positioning sleeve and the cable and the device are rocked.
The utility model has the technical effects and advantages that:
compared with the prior art, the support assembly is simple in overall design and reasonable in structure, the screw rod is used in a corresponding matching mode through the structures, the screw rod is displaced through traction force generated when the rotary drum rotates, then the first connecting frame and the second connecting frame are displaced, the structures such as the first connecting frame, the second connecting frame, the positioning ferrule and the cable can be tightly connected together, and the first connecting frame, the second connecting frame and the cable on the positioning ferrule can be in an integrated state when the device is rocked;
when first link and second link take place the displacement, can make the connecting piece rotatory through first connecting axle first for the angle of first link and second link changes, can make the spring shrink, provides elasticity for second link and first link, makes cables on each structures such as first link, second link and location lasso carry out the elasticity regulation, avoids the electric wire to receive wind-force to rock and float great causing the device shrink, cuts down and carries out suitable angle modulation to rocking that the weather produced.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the overall structure of the present utility model.
Fig. 3 is a front view of the structure on the bracket and connector of the present utility model.
Fig. 4 is a front view of the various structures on the positioning collar of the present utility model.
The reference numerals are: 1. a first connection frame; 2. a second connecting frame; 3. a shaft pin seat; 4. a connecting piece; 5. a first connecting shaft; 6. a guide cylinder; 7. a guide rod; 8. a spring; 9. a bracket; 10. a limit sleeve; 11. a first connecting rod; 12. a second connecting rod; 13. positioning a ferrule; 14. a rotating drum; 15. a screw rod; 16. and a second connecting shaft.
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.
In the embodiment, as shown in fig. 1-4, through the supporting components arranged on the first connecting frame 1 and the second connecting frame 2, the device can perform proper displacement on the cable, so that the wire is prevented from shrinking due to larger wind shaking and floating, shaking generated in windy weather is reduced, proper angle adjustment is performed, and the specific structure of the components is as follows;
the supporting component comprises a shaft pin seat 3 arranged at the bottom of the first connecting frame 1, a connecting piece 4 is arranged at the bottom of the shaft pin seat 3, and the connecting piece 4 is movably connected with the shaft pin seat 3 through a first connecting shaft 5;
the bottom of the connecting piece 4 is provided with a guide cylinder 6, the guide cylinder 6 is connected with a guide rod 7 in a sliding way, the bottom of the guide rod 7 is provided with a bracket 9, a spring 8 is arranged on the bracket 9 and positioned on the outer side of the guide cylinder 6, and the bottom of the bracket 9 is provided with a limit sleeve 10 sleeved on a cable;
the support assembly further comprises a first connecting rod 11 arranged at one end of the first connecting frame 1, a second connecting rod 12 is arranged at one end of the second connecting frame 2 and positioned at the bottom of the first connecting rod 11, second connecting shafts 16 are respectively arranged at two sides of the first connecting rod 11 and the second connecting rod 12, each second connecting shaft 16 is respectively movably connected with the first connecting frame 1 and the second connecting frame 2, a positioning ferrule 13 sleeved on a cable is arranged between the first connecting rod 11 and the second connecting rod 12, rotary drums 14 are respectively arranged at the bottom and the top of the positioning ferrule 13, screw rods 15 are respectively connected to the two rotary drums 14 in a threaded mode, and each screw rod 15 extends to the bottom of the first connecting rod 11 and the top of the second connecting rod 12 respectively and is movably connected with the first connecting rod 11 and the second connecting rod 12.
According to the structure, when the cable is used, the first connecting frame 1, the second connecting frame 2 and the positioning ferrule 13 are sleeved on the cable, so that the structures such as the first connecting frame 1, the second connecting frame 2, the positioning ferrule 13 and the cable can be tightly connected together, and the cables and the device on the first connecting frame 1, the second connecting frame 2 and the positioning ferrule 13 can be in an integrated state when being rocked;
through rotary drum 14 on the rotary drum 14 for lead screw 15 takes place the displacement through the traction force when rotary drum 14 rotates, make second connecting rod 12 and head rod 11 keep away from each other, then make first link 1 and second link 2 take place the displacement, when first link 1 and second link 2 take place the displacement, can make connecting piece 4 first through first connecting axle 5 along the axle center point rotation of first connecting axle 5 and pivot seat 3 junction, make the angle of first link 1 and second link 2 change, and when first link 1 and second link 2 angle change, can make spring 8 shrink, provide elasticity for second link 2 and first link 1, make each structural cable such as first link 1, second link 2 and location lasso 13 carry out elasticity adjustment, avoid the electric wire to receive the wind-force to rock and float great and cause the device shrink, reduce and carry out appropriate angle adjustment to the rocking that the weather that the big wind produced.
In the circumstances of prior art, this application discloses a but displacement string of hanging, traction force when passing through rotary drum 14 through lead screw 15 takes place the displacement, then make first link 1 and second link 2 take place the displacement, make first link 1, second link 2 and location lasso 13 and cable isopiestic structure can be inseparable link together, ensure that first link 1, cable and the device on second link 2 and the location lasso 13 receive and rock can be in an organic whole state when being in, when first link 1 and second link 2 take place the displacement, can make connecting piece 4 first through first connecting axle 5 rotation, make the angle of first link 1 and second link 2 change, can make spring 8 shrink, for second link 2 and first link 1 provide elasticity, make first link 1, the cable on each structures such as second link 2 and location lasso 13 carries out elasticity adjustment, avoid receiving and rock wind-force and float and cause the device, the angle of rocking that produces is big weather and is adjusted appropriately to the fluctuation.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. A displaceable pendant string, characterized by: the device comprises a first connecting frame (1) and a second connecting frame (2) which are used for supporting, wherein supporting components are arranged on the first connecting frame (1) and the second connecting frame (2);
the supporting component comprises a shaft pin seat (3) arranged at the bottom of the first connecting frame (1), a connecting piece (4) is arranged at the bottom of the shaft pin seat (3), and the connecting piece (4) is movably connected with the shaft pin seat (3) through a first connecting shaft (5);
the bottom of connecting piece (4) is provided with guide cylinder (6), sliding connection has guide bar (7) on guide cylinder (6), the bottom of guide bar (7) is provided with bracket (9), on bracket (9) and be located the outside of guide cylinder (6) and be provided with spring (8).
2. A displaceable pendant string in accordance with claim 1, wherein: the support assembly further comprises a first connecting rod (11) arranged at one end of the first connecting frame (1), and a second connecting rod (12) is arranged at one end of the second connecting frame (2) and positioned at the bottom of the first connecting rod (11).
3. A displaceable pendant string in accordance with claim 2, wherein: the two sides of the first connecting rod (11) and the second connecting rod (12) are respectively provided with a second connecting shaft (16), and each second connecting shaft (16) is respectively and movably connected with the first connecting frame (1) and the second connecting frame (2).
4. A displaceable pendant string in accordance with claim 2, wherein: a positioning ferrule (13) sleeved on the cable is arranged between the first connecting rod (11) and the second connecting rod (12), and a rotary drum (14) is arranged at the bottom and the top of the positioning ferrule (13) respectively.
5. A displaceable pendant string in accordance with claim 4, wherein: screw rods (15) are respectively connected to the two rotating cylinders (14) in a threaded mode, and each screw rod (15) extends to the bottom of the first connecting rod (11) and the top of the second connecting rod (12) respectively and is movably connected with the top of the second connecting rod.
6. A displaceable pendant string in accordance with claim 1, wherein: the bottom of the bracket (9) is provided with a limit sleeve (10) sleeved on the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056905.8U CN220358784U (en) | 2023-08-01 | 2023-08-01 | Displaceable suspension string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056905.8U CN220358784U (en) | 2023-08-01 | 2023-08-01 | Displaceable suspension string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358784U true CN220358784U (en) | 2024-01-16 |
Family
ID=89503317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322056905.8U Active CN220358784U (en) | 2023-08-01 | 2023-08-01 | Displaceable suspension string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358784U (en) |
-
2023
- 2023-08-01 CN CN202322056905.8U patent/CN220358784U/en active Active
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