CN207098560U - A kind of damper structure - Google Patents
A kind of damper structure Download PDFInfo
- Publication number
- CN207098560U CN207098560U CN201721536270.XU CN201721536270U CN207098560U CN 207098560 U CN207098560 U CN 207098560U CN 201721536270 U CN201721536270 U CN 201721536270U CN 207098560 U CN207098560 U CN 207098560U
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- China
- Prior art keywords
- dsah
- pot
- plunger shaft
- catheter
- damping
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Abstract
It the utility model is related to construction of line technical field, and in particular to a kind of damper structure, including gland, adjusting rod and dsah-pot, dsah-pot are symmetricly set on adjusting rod both ends；Piston plate is provided with dsah-pot, dsah-pot is separated into plunger shaft and mobile cavity；Adjusting rod includes the interior bar and outer barrel of coaxial fit, and the affixed dsah-pot of outer barrel corresponds to one end of mobile cavity, and interior bar stretches into mobile cavity and connects piston plate；Piston plate is additionally provided with spring with mobile cavity wall；Plunger shaft is circumscribed with catheter, and catheter is C-shaped, at the top of plunger shaft bottom connection plunger shaft；Damping sheet is arranged at intervals with catheter, through hole is provided with damping sheet；Damping fluid is provided with plunger shaft；The utility model utilizes the mode of fluid damping friction, and piston plate carries out adaptivity movement to the vibration in horizontal direction, drives plunger shaft internal damping liquid to be flowed along catheter, strengthens fluid damping by damping sheet, strengthens friction effect, so as to gradually degraded vibration.
Description
Technical field
It the utility model is related to construction of line technical field, and in particular to a kind of damper structure.
Background technology
Damper, set to reduce wire because wind-force heaves out vibration.High-tension overhead line bar position is higher, span compared with
Greatly, when wire is acted on by wind-force, it may occur that vibration.During conductor vibration, the condition of work at wire suspension is the most unfavorable.By
In multiple vibration, because of periodically bending fatigue rupture can occur for wire.When overhead transmission line span is more than 120 meters, typically adopt
With damper vibrationproof.Existing damper is mostly using moving up and down, using consumed energies such as the inertia of weight, air dampings,
It is mainly used in the vibration of vertical direction, but it is unsatisfactory for the damping effect of horizontal direction vibration.
Utility model content
(1) technical problem solved
The utility model aims to overcome that the shortcomings of the prior art, and provides a kind of damper structure.
(2) technical scheme
A kind of damper structure, including gland, adjusting rod and dsah-pot；The dsah-pot connects solid upwardly through connecting rod
Determine head；The dsah-pot is symmetricly set on adjusting rod both ends；Piston plate is provided with the dsah-pot, dsah-pot is separated and survived
Fill in chamber and mobile cavity；The adjusting rod includes the interior bar and outer barrel of coaxial fit, and the affixed dsah-pot of outer barrel corresponds to the one of mobile cavity
End, interior bar stretch into mobile cavity and connect piston plate；The piston plate is additionally provided with spring with mobile cavity wall；Outside the plunger shaft
Catheter is connected to, catheter is C-shaped, at the top of plunger shaft bottom connection plunger shaft；Damping is arranged at intervals with the catheter
Plate, through hole is provided with damping sheet；Damping fluid is provided with the plunger shaft.
Preferably, the adjusting rod vertical adjusting bar is set.
Preferably, the spring fit is on interior bar.
Preferably, the aperture of the through hole is 0.2~0.5mm.
Preferably, the damping fluid is anti-icing fluid.
Preferably, the charging amount of the damping fluid is a quarter of dsah-pot volume to 1/3rd.
Preferably, the catheter is provided with some.
(3) beneficial effect
The utility model provides a kind of damper structure, and using the mode of fluid damping friction, piston plate is to level side
Upward vibration carries out adaptivity movement, drives plunger shaft internal damping liquid to be flowed along catheter, strengthens liquid by damping sheet
Damping, strengthen friction effect, so as to gradually degraded vibration.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only of the present utility model, protect some realities
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is structure chart when the utility model uses.
In accompanying drawing, the list of parts representated by each label is as follows：
1- wires, 2- adjusting rods, 201- interior bars, 202- outer tubes, 3- dsah-pots, 301- piston plates, 302- springs, 303- are led
Liquid pipe, 304- damping sheets, 4- damping fluids, 5- glands.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to accompanying drawing, a kind of damper structure, including gland 5, adjusting rod 2 and dsah-pot 3；Dsah-pot 3 upwardly through
Connecting rod is connected first 5；Dsah-pot 3 is symmetricly set on the both ends of adjusting rod 2；Piston plate 301 is slidably connected in dsah-pot 3, will
Dsah-pot 3 is separated into plunger shaft and mobile cavity；Adjusting rod 2 includes the interior bar 201 and outer barrel 202 of coaxial fit, and outer barrel 202 is affixed
One end of the corresponding mobile cavity of dsah-pot 3, interior bar 201 stretch into mobile cavity and connect piston plate 301；In piston plate 301 and mobile cavity
Wall is additionally provided with spring 302, specifically, spring 302 is linked in interior bar 201；Plunger shaft is circumscribed with catheter 303, catheter
303 is C-shaped, at the top of plunger shaft bottom connection plunger shaft；Interval is connected with damping sheet 304, damping sheet 304 in catheter 303
On be machined with aperture be 0.2~0.5mm through hole；In order to increase damping, catheter 303 is provided with some, specifically, single
Dsah-pot 3 is connected with 1~4 catheter 303；Damping fluid 4 is filled with plunger shaft, is flowed for the ease of damping fluid 4, damping fluid
4 charging amount for the volume of dsah-pot 2 a quarter to 1/3rd.
In one embodiment, it is contemplated that aloft, temperature is low for installation mostly for existing stockbridge damper, from anti-icing fluid as resistance
Buddhist nun's liquid 4.
When in use, referring to Fig. 1, wire 1 passes through gland 5 to the utility model, and makes to be screwed；When wire 1 produces
During the vibration of raw horizontal direction, piston plate 301 carries out adaptivity movement, drives plunger shaft internal damping liquid 4 to be flowed along catheter 303
It is dynamic, liquid flow damping is strengthened by damping sheet 304, strengthens friction effect, coordinates spring 302 to buffer, gradually degraded vibration.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (7)
- A kind of 1. damper structure, it is characterised in that：Including gland, adjusting rod and dsah-pot；The dsah-pot upwardly through Connecting rod is connected head；The dsah-pot is symmetricly set on adjusting rod both ends；Piston plate is provided with the dsah-pot, will be buffered Cylinder is separated into plunger shaft and mobile cavity；The adjusting rod includes the interior bar and outer barrel of coaxial fit, and the affixed dsah-pot of outer barrel is corresponding One end of mobile cavity, interior bar stretch into mobile cavity and connect piston plate；The piston plate is additionally provided with spring with mobile cavity wall；Institute State plunger shaft and be circumscribed with catheter, catheter is C-shaped, at the top of plunger shaft bottom connection plunger shaft；It is spaced in the catheter Damping sheet is provided with, through hole is provided with damping sheet；Damping fluid is provided with the plunger shaft.
- A kind of 2. damper structure according to claim 1, it is characterised in that：The adjusting rod vertical adjusting bar is set.
- A kind of 3. damper structure according to claim 1, it is characterised in that：The spring fit is on interior bar.
- A kind of 4. damper structure according to claim 1, it is characterised in that：The aperture of the through hole be 0.2~ 0.5mm。
- A kind of 5. damper structure according to claim 1, it is characterised in that：The damping fluid is anti-icing fluid.
- A kind of 6. damper structure according to claim 1 or 5, it is characterised in that：The charging amount of the damping fluid is slow The a quarter of cylinder volume is rushed to 1/3rd.
- A kind of 7. damper structure according to claim 1, it is characterised in that：The catheter is provided with some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536270.XU CN207098560U (en) | 2017-11-16 | 2017-11-16 | A kind of damper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536270.XU CN207098560U (en) | 2017-11-16 | 2017-11-16 | A kind of damper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098560U true CN207098560U (en) | 2018-03-13 |
Family
ID=61538610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536270.XU Active CN207098560U (en) | 2017-11-16 | 2017-11-16 | A kind of damper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098560U (en) |
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2017
- 2017-11-16 CN CN201721536270.XU patent/CN207098560U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |