CN208256384U - A kind of high-voltage line insulator of buffered line shake - Google Patents
A kind of high-voltage line insulator of buffered line shake Download PDFInfo
- Publication number
- CN208256384U CN208256384U CN201820923698.8U CN201820923698U CN208256384U CN 208256384 U CN208256384 U CN 208256384U CN 201820923698 U CN201820923698 U CN 201820923698U CN 208256384 U CN208256384 U CN 208256384U
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- CN
- China
- Prior art keywords
- oil cylinder
- wall
- fixedly connected
- voltage line
- oil
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 abstract description 16
- 239000006096 absorbing agent Substances 0.000 abstract description 15
- 239000000872 buffer Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of high-voltage line insulators of buffered line shake, including umbrella disk string and oil cylinder, the inner wall of the oil cylinder slidably connects oil cylinder piston, damping hole is offered on the outside of the oil cylinder piston, first connecting rod is fixedly connected in the middle part of the bottom surface of the oil cylinder piston, connecting hole is offered in the middle part of the bottom surface of the oil cylinder, the inner wall of the connecting hole is fixedly connected with sealing ring, connecting hole is run through in the lower end of the first connecting rod, the inner wall of the sealing ring is slidably connected the outer wall of first connecting rod, the utility model is designed reasonably, it is easy to use, damping is provided by the stronger shock absorber oil of viscosity, buffer shock absorber oil to insulator and high-voltage line, to reduce the vibration frequency and amplitude of insulator and high-voltage line, and then high-voltage line and its electronic equipment connected are protected, therefore, it is suitble to be widely used.
Description
Technical field
The utility model relates to insulated terminal technical field, specially a kind of high-voltage line insulator of buffered line shake.
Background technique
High-voltage line refers to the transmission line of electricity of conveying 10KV or more voltage, in strong wind weather, the vibration that high-voltage line can be violent,
Therefore the insulator with shock-absorbing function can be all selected between high-voltage line and steel tower, and the existing insulation with shock-absorbing function
Son is that damping is carried out by way of spring or cylinder mostly, poor using spring stability, and uses cylinder, because of gas stream
Dynamic property is stronger, and the resistance applied to piston is smaller, keeps damping effect poor, and therefore, spy proposes the utility model.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage line insulators of buffered line shake, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-voltage line of buffered line shake is exhausted
Edge, including umbrella disk string and oil cylinder, the inner wall of the oil cylinder slidably connect oil cylinder piston, open up on the outside of the oil cylinder piston
There is damping hole, first connecting rod is fixedly connected in the middle part of the bottom surface of the oil cylinder piston, is opened up in the middle part of the bottom surface of the oil cylinder
There is connecting hole, the inner wall of the connecting hole is fixedly connected with sealing ring, and connecting hole is run through in the lower end of the first connecting rod, described close
The inner wall of seal is slidably connected the outer wall of first connecting rod.
Preferably, the umbrella disk string includes screw rod, big umbrella disk and small umbrella disk, the outer wall of the screw rod be bolted with big umbrella disk and
The outer wall of small umbrella disk, the screw rod is socketed with resilient cushion.
Preferably, cylinder is fixedly connected on the outside of the bottom surface of the oil cylinder, cylinder is protruded into the bottom end of the first connecting rod
Middle part be fixedly connected with cylinder piston, the inner wall of the cylinder is slidably connected cylinder piston, the bottom surface of the cylinder piston
Middle part is fixedly connected with strut, and reset spring is fixedly connected on the outside of the bottom surface of the cylinder piston, the reset spring
Bottom end is fixedly connected with the outside of the bottom surface inner wall of cylinder.
Preferably, the upper end of the screw rod is fixedly connected with attachment base, and the top of the attachment base offers screw hole, described
The inner wall of screw hole is bolted with bolt.
Preferably, the bottom end of the strut is fixedly connected with bottom plate through cylinder, and the left end of the bottom plate and right end are opened
Equipped with fixation hole.
Preferably, the upper end inner wall of the oil cylinder is fixedly connected with rubber pad, and the upper end of the right side of the oil cylinder is fixed
It is connected with oil fuel tube, the outer end of the outer wall of the oil fuel tube is bolted with pipe cap.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the inner wall sliding in oil cylinder
It is connected with oil cylinder piston, damping hole is offered on the outside of oil cylinder piston, is fixedly connected in the middle part of the bottom surface of oil cylinder piston
One connecting rod, offers connecting hole in the middle part of the bottom surface of oil cylinder, and the inner wall of connecting hole is fixedly connected with sealing ring, under first connecting rod
Connecting hole is run through at end, and the inner wall of sealing ring is slidably connected the outer wall of first connecting rod, makes to drive the utility model to shake when high-voltage line
When, it moves downward oil cylinder piston in oil cylinder, makes upper flow of the shock absorber oil of oil cylinder lower part from damping hole to oil cylinder, make to keep away
Shake oil applies resistance to oil cylinder piston, reduces the stroke of first connecting rod, to reduce jitter amplitude, the utility model design is closed
Reason, it is easy to use, damping is provided by the stronger shock absorber oil of viscosity, buffers shock absorber oil to insulator and high-voltage line,
To reduce the vibration frequency and amplitude of insulator and high-voltage line, and then high-voltage line and its electronic equipment connected are protected
Shield, therefore, is suitble to be widely used.
Detailed description of the invention
Fig. 1 is that the utility model main view cuts open figure；
Fig. 2 is that the utility model main view cuts open figure a regional enlarged drawing.
In figure: 1 umbrella disk string, 2 oil cylinders, 3 oil cylinder pistons, 4 damping holes, 5 first connecting rods, 6 connecting holes, 7 sealing rings, 8 cylinders,
9 cylinder pistons, 10 struts, 11 reset springs, 12 screw rods, 13 big umbrella disks, 14 small umbrella disks, 15 resilient cushions, 16 attachment bases, 17 spiral shells
Hole, 18 bolts, 19 bottom plates, 20 fixation holes, 21 rubber pads, 22 oil fuel tubes, 23 pipe caps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high-voltage line insulation of buffered line shake
Son, including umbrella disk string 1 and oil cylinder 2, the upper end of umbrella disk string 1 are fixedly connected with outer wall high-voltage line, and the lower end of umbrella disk string 1 is fixedly connected with oil
The upper end of cylinder 2 is marked with the biggish shock absorber oil of existing viscosity in oil cylinder 2, and the inner wall of oil cylinder 2 slidably connects oil cylinder piston 3, oil
The cylinder piston 3 is located at the middle part of oil cylinder 2, and the outside of oil cylinder piston 3 offers damping hole 4, the lesser circular hole in the aperture of damping hole 4,
It is fixedly connected with first connecting rod 5 in the middle part of the bottom surface of oil cylinder piston 3, connecting hole 6 is offered in the middle part of the bottom surface of oil cylinder 2, connects
The inner wall in hole 6 is fixedly connected with sealing ring 7, and connecting hole 6 is run through in the lower end of first connecting rod 5, and the inner wall of sealing ring 7 is slidably connected the
The outer wall of one connecting rod 5 prevents 6 oil leak of connecting hole, and when high-voltage line is shaken under external force, high-voltage line can stretch this reality
It with novel, moves downward oil cylinder piston 3 in oil cylinder 2, makes the shock absorber oil in oil cylinder 2 positioned at 3 lower part of oil cylinder piston by damping
Hole 4 is to 3 upper flow of oil cylinder piston, and because shock absorber oil has stronger viscosity, shock absorber oil, which can apply oil cylinder piston 3, to be damped, from
And the vibration of high-voltage line is buffered, the Oscillation Amplitude and frequency of high-voltage line are reduced, and then set to high-voltage line and electric power connected to it
It is standby to be protected.
Specifically, dirt is adhered on umbrella disk surface in order to prevent, and then prevent pollution flashover, umbrella disk string 1 include screw rod 12,
Big umbrella disk 13 and small umbrella disk 14, screw rod 12, big umbrella disk 13 and small umbrella disk 14 are that high-strength insulating material is made, big 13 He of umbrella disk
Small umbrella disk 14 is respectively 3, and the outer wall of screw rod 12 is bolted with big umbrella disk 13 and small umbrella disk 14, and big umbrella disk 13 and small umbrella disk 14 are handed over
For arrangement, and big umbrella disk 13, upper, the outer wall of screw rod 12 is socketed with resilient cushion 15, and resilient cushion 15 shares 5, is respectively positioned on big umbrella disk
13 and small umbrella disk 14 junction, to prevent 14 damaged in collision of big umbrella disk 13 and small umbrella disk, big umbrella disk 13 blocks small umbrella disk 14,
It prevents the outer wall of small umbrella disk 14 from adhering to dirt, avoids that pollution flashover occurs.
Specifically, the outside of the bottom surface of oil cylinder 2 is fixed in order to protect first connecting rod 5 while convenient for increasing shock damping
It is connected with cylinder 8, the middle part that cylinder 8 is protruded into the bottom end of first connecting rod 5 is fixedly connected with cylinder piston 9, the inner wall sliding of cylinder 8
Cylinder piston 9 is connected, is fixedly connected with strut 10 in the middle part of the bottom surface of cylinder piston 9, the outside of the bottom surface of cylinder piston 9 is fixed
It is connected with reset spring 11, the bottom end of reset spring 11 is fixedly connected with the outside of the bottom surface inner wall of cylinder 8, at reset spring 11
When nature, cylinder piston 9 and oil cylinder piston 3 are located at the middle part of cylinder 8 and oil cylinder 2.
Specifically, being fixedly connected with connection for the ease of connection high-voltage line or other power equipments, the upper end of screw rod 12
Seat 16, attachment base 16 are arch, and the top of attachment base 16 offers screw hole 17, and the inner wall of screw hole 17 is bolted with bolt 18.
Specifically, the bottom end of strut 10 is fixedly connected with bottom plate through cylinder 8 for the ease of fixed the utility model
19, the left end of bottom plate 19 and right end offer fixation hole 20.
Specifically, the upper end inner wall of oil cylinder 2 is fixedly connected with rubber pad 21, oil cylinder for the ease of the oiling into oil cylinder 2
The upper end of 2 right side is fixedly connected with oil fuel tube 22, and the outer end of the outer wall of oil fuel tube 22 is bolted with pipe cap 23, oil fuel tube 22 with
The intensity with higher of pipe cap 23, will not damage because oil pressure is excessive.
Working principle: when using the utility model, shock absorber oil is injected into oil cylinder 2, the bottom end of the utility model is fixed
In place, high-voltage line is fixedly connected on to the top of umbrella disk string 1 by attachment base 16, when high-voltage line under external force
When shaking, high-voltage line can stretch the utility model, and the lower end of the utility model is fixed, and then oil cylinder piston 3 can be made to exist
It is moved downward in oil cylinder 2, makes the shock absorber oil in oil cylinder 2 positioned at 3 lower part of oil cylinder piston from damping hole 4 to 3 overhead stream of oil cylinder piston
Dynamic, because shock absorber oil has stronger viscosity, shock absorber oil, which can apply oil cylinder piston 3, to be damped, to buffer the vibration of high-voltage line, is dropped
The Oscillation Amplitude and frequency of low high-voltage line, and then high-voltage line and power equipment connected to it are protected, the utility model
Design is rationally, easy to use, provides damping by the stronger shock absorber oil of viscosity, carries out shock absorber oil to insulator and high-voltage line
Buffering, to reduce the vibration frequency and amplitude of insulator and high-voltage line, and then to high-voltage line and its electronic equipment connected
It is protected, therefore, is suitble to be widely used.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-voltage line insulator of buffered line shake, including umbrella disk string (1) and oil cylinder (2), it is characterised in that: the umbrella
The lower end of disk string (1) is fixedly connected with the upper end of oil cylinder (2), and the inner wall of the oil cylinder (2) slidably connects oil cylinder piston (3), institute
It states and is offered on the outside of oil cylinder piston (3) damping hole (4), be fixedly connected with first in the middle part of the bottom surface of the oil cylinder piston (3)
Connecting rod (5) offers connecting hole (6) in the middle part of the bottom surface of the oil cylinder (2), and the inner wall of the connecting hole (6) is fixedly connected with
Connecting hole (6) are run through in sealing ring (7), the lower end of the first connecting rod (5), and the inner wall of the sealing ring (7) is slidably connected first
The outer wall of connecting rod (5).
2. a kind of high-voltage line insulator of buffered line shake according to claim 1, it is characterised in that: the umbrella disk string
It (1) include screw rod (12), big umbrella disk (13) and small umbrella disk (14), the outer wall of the screw rod (12) is bolted with big umbrella disk (13) and small
The outer wall of umbrella disk (14), the screw rod (12) is socketed with resilient cushion (15).
3. a kind of high-voltage line insulator of buffered line shake according to claim 2, it is characterised in that: the oil cylinder
(2) it is fixedly connected on the outside of bottom surface cylinder (8), the fixed company in middle part of cylinder (8) is protruded into the bottom end of the first connecting rod (5)
It is connected to cylinder piston (9), the inner wall of the cylinder (8) is slidably connected cylinder piston (9), the bottom surface of the cylinder piston (9)
Middle part is fixedly connected with strut (10), is fixedly connected with reset spring (11) on the outside of the bottom surface of the cylinder piston (9), described
The bottom end of reset spring (11) is fixedly connected with the outside of the bottom surface inner wall of cylinder (8).
4. a kind of high-voltage line insulator of buffered line shake according to claim 2, it is characterised in that: the screw rod
(12) upper end is fixedly connected with attachment base (16), and the top of the attachment base (16) offers screw hole (17), the screw hole
(17) inner wall is bolted with bolt (18).
5. a kind of high-voltage line insulator of buffered line shake according to claim 3, it is characterised in that: the strut
(10) bottom end is fixedly connected with bottom plate (19) through cylinder (8), and the left end of the bottom plate (19) and right end offer fixation
Hole (20).
6. a kind of high-voltage line insulator of buffered line shake according to claim 3, it is characterised in that: the oil cylinder
(2) upper end inner wall is fixedly connected with rubber pad (21), and the upper end of the right side of the oil cylinder (2) is fixedly connected with oil fuel tube
(22), the outer end of the outer wall of the oil fuel tube (22) is bolted with pipe cap (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923698.8U CN208256384U (en) | 2018-06-14 | 2018-06-14 | A kind of high-voltage line insulator of buffered line shake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923698.8U CN208256384U (en) | 2018-06-14 | 2018-06-14 | A kind of high-voltage line insulator of buffered line shake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256384U true CN208256384U (en) | 2018-12-18 |
Family
ID=64654620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820923698.8U Expired - Fee Related CN208256384U (en) | 2018-06-14 | 2018-06-14 | A kind of high-voltage line insulator of buffered line shake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545482A (en) * | 2018-12-20 | 2019-03-29 | 国网浙江乐清市供电有限公司 | A kind of insulator chain that mounting stability is good |
| CN113066621A (en) * | 2021-03-22 | 2021-07-02 | 国网河南省电力公司许昌供电公司 | Insulator with shock-absorbing function |
-
2018
- 2018-06-14 CN CN201820923698.8U patent/CN208256384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545482A (en) * | 2018-12-20 | 2019-03-29 | 国网浙江乐清市供电有限公司 | A kind of insulator chain that mounting stability is good |
| CN113066621A (en) * | 2021-03-22 | 2021-07-02 | 国网河南省电力公司许昌供电公司 | Insulator with shock-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |