CN105428025A - Damping method and device for transformer - Google Patents
Damping method and device for transformer Download PDFInfo
- Publication number
- CN105428025A CN105428025A CN201510964485.0A CN201510964485A CN105428025A CN 105428025 A CN105428025 A CN 105428025A CN 201510964485 A CN201510964485 A CN 201510964485A CN 105428025 A CN105428025 A CN 105428025A
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- CN
- China
- Prior art keywords
- steel
- cover body
- steel cable
- transformer
- spiral
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/14—Vibration-dampers; Shock-absorbers of cable support type, i.e. frictionally-engaged loop-forming cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
Abstract
The invention relates to the field of damping devices and methods, and particularly discloses a damping method and device for a transformer. The damping method for the transformer comprises the following operating steps: (1) taking an elastic spiral wire rope and two steel bodies, and forming a plurality of connecting holes along the length directions of the two steel bodies; (2) enabling the spiral wire rope to sequentially pass through the connecting holes of the two steel bodies, moving the two steel bodies to two sides of the spiral wire rope, and then carrying out anti-drop treatment on the spiral wire rope; (3) taking a cover body of which the height is smaller than the diameter of the spiral wire rope and a transverse plate, putting the connected steel bodies and the spiral wire rope into the cover body, fixedly connecting one steel body and the bottom surface of the cover body, fixedly connecting the other steel body and the transverse plate and forming a movable gap between the cover body and the transverse plate; and (4) respectively connecting the cover body and the transverse plate to a fixed position and a transformer. The damping method is simple in manufacturing process, high in speed, low in manufacturing cost, easy to achieve and relatively in-place in damping; and vibration of the transformer in the vertical direction and the horizontal direction is effectively reduced.
Description
Technical field
The present invention relates to damping device and method field, especially relate to a kind of transformer shock-dampening method and device.
Background technology
Along with the acceleration of urban and rural power grids paces, China's energy output and power consumption grow with each passing day.And due to the reason such as finiteness and development & construction cost of land resource, urban construction is in the majority with high residential building, cause the public utility with house auxiliary construction, stay in building or basement as power distribution room will be built in high level, so the noise problem of transformer just highlights.Although transformer noise intensity can not cause people's life danger, endanger the healthy of people, affect the sleep of people, and the normal operation of power supply unit can be affected.What wherein highlight the most is exactly the noise that vibrations produce, and when an earthquake occurs, transformer is easy to be badly shaken, simultaneously transformer Heavy Weight, and it is when earthquake occurs, and transformer there will be the displacement on horizontal and vertical direction, and the fastness of installation is poor.
Existing damping device mostly is and arranges a spring at transformer bottom, and spring can only reduce the shaking force in vertical direction, cannot reduce the shaking force in horizontal direction, and cause transformer to occur displacement, transformer and fixture also easily occur break-off.In addition, existing spring damper complex structure, manufacturing cost is high, and installation process is complicated, and result of use is poor, also easily occurs the phenomenon such as fatigue, deformation, affects useful life and result of use.
Summary of the invention
The present invention, in order to overcome the deficiencies in the prior art, provides one fully can reduce the vibrations of transformer horizontal and vertical direction, the simple transformer shock-dampening method of installation process and device.
To achieve these goals, the present invention is by the following technical solutions: a kind of transformer shock-dampening method, comprises following operating procedure:
(1) get flexible spiral steel cable and two steel bodies, offer some connecting holes along two steel body length directions;
(2) spiral steel cable is passed successively the connecting hole of two steel bodies, mobile two steel bodies, to spiral steel cable both sides, then carry out the process of spiral steel cable anticreep;
(3) cover body and a transverse slat that one is highly less than spiral cable diameter is got, steel body after connection and spiral steel cable are put into cover body, to wherein be fixedly connected with cover body bottom surface by a steel body, another steel body is then fixedly connected with transverse slat, forms free gap between cover body and transverse slat;
(4) cover body is connected with fixed position, transformer respectively with transverse slat, and then when vibrations occur for fixed position or transformer, spiral steel cable along vertical and axial deformation, twisting and reset, can realize the object of damping;
Process of the present invention is simple, easily manufactured, and cost is low, and dismounting speed is fast, is easy to promote the use of; Spiral steel cable reset capability is strong, and elastic effect is good, can play the effect of effective shock isolation and vibrations; Simultaneously the compressional deformation of spiral steel cable side and reset capability, realize the damping in transformer vertical direction; And spiral steel cable side can twist deformation, reset with the movement of two steel bodies, and then realize transformer damping in the horizontal direction, effectively reduce noise, sufficient damping has been carried out to transformer, protect transformer; Two steel bodies can also limit the axial stretching of spiral steel cable, and during two steel body relative movements, the whole side of spiral steel cable also can twist together, and resets, and elastic restoring force is larger, and reset speed is faster, damping and buffering better effects if; Spiral steel cable can also be avoided cannot to reset because of flexible fatigue, keep the elasticity of spiral steel cable, keep result of use, also extend the useful life of spiral steel cable; Carry out spiral steel cable anticreep disposal ability, prevent elastic helix body and fixture from departing from; This cover body and transverse slat can play protection and fixation to spiral steel cable and two steel bodies, and are connected with transformer and fixed position by transverse slat, cover body, connect more firmly, stablize; Free gap ensures the deformation of elastic helix body, twisting and reset, ensures normal cushioning effect.
Further, in described step (2), spiral steel cable anticreep processing procedure is as follows: get two Anti-slip covers, two Anti-slip covers are connected to the two ends of spiral steel cable.It is simple that this arranges structure, easily realizes, good anti-drop effect.
Further, in described step (1), each steel body includes two pressing plates, and connecting hole is located at the surface that two pressing plates contact with each other, and two pressing plates are connected by screw-driving;
Step (2) concrete operations are as follows: unscrew screw, and by spiral steel cable successively through the connecting hole of two steel bodies, mobile two steel bodies to spiral steel cable two rear flank, then tighten screw, and two pressing plates of each steel body compress spiral steel cable all jointly, realize the process of spiral steel cable anticreep.This arranges easy to process, and can ensure the fastness that spiral steel cable is connected with steel body and stability, effectively prevent steel body from occurring shifting phenomena, result of use is good.
In addition, present invention also offers a kind of transformer damping device, comprise microscler spiral steel cable, two steel bodies, cover body and the transverse slat of position and transformer can be connected and fixed respectively, two steel bodies are located at the both sides of spiral steel cable respectively, two steel bodies are provided with some location holes passed successively for spiral steel cable along its length, and spiral steel cable has can deformation under two steel body effects, axially twisting and the side that resets; Described spiral steel cable and steel body are all located in cover body, and wherein a steel body connects cover body bottom surface, and transverse slat is positioned at is located at the outer close cover body opening part of cover body, and another steel body connects transverse slat, forms free gap between transverse slat and cover body.
Further, described spiral steel cable two ends are provided with anti-delinking part.
Further, each steel body comprises two pressing plates, and the surface that two pressing plates contact with each other is located at by described location hole, and two pressing plates are connected by screw.
In sum, manufacture process of the present invention is simple, speed fast, and low cost of manufacture, easily realizes, and also effectively reduce the vibrations of transformer vertically and in horizontal direction, damping puts in place more.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 3.
Fig. 2 is cover body and the transverse slat structural representation of the embodiment of the present invention 3.
Fig. 3 is the structural representation of the embodiment of the present invention 4.
Embodiment
In order to make those skilled in the art person better understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.
Embodiment 1
A kind of transformer shock-dampening method, comprises following operating procedure:
(1) get flexible spiral steel cable and two steel bodies, this spiral steel cable is formed along a direction spiral winding by steel cable, and through setting process, possesses elasticity; Some connecting holes are offered along two steel body length directions; Spiral steel cable is made up of stainless steel, and steel body is made up of aluminum alloy materials, and anticorrosion effect is good, insensitive to surrounding environment, not by the impact of the abrasions such as temperature, chemical products, oil, ozone.
(2) spiral steel cable is passed successively the connecting hole of two steel bodies, mobile two steel bodies, to spiral steel cable both sides, then carry out the process of spiral steel cable anticreep; This spiral steel cable anticreep processing procedure is: get two Anti-slip covers, two Anti-slip covers are connected to the two ends of spiral steel cable, this Anti-slip cover is rubber sleeve, also can be that metal welding is first-class.
(3) cover body and a transverse slat is got, steel body after connection and spiral steel cable are put into cover body, to wherein be fixedly connected with cover body bottom surface by a steel body, another steel body is then fixedly connected with transverse slat, this mode be fixedly connected with is for welding or be fixed by parts such as the second bolts, cover body bottom surface is less than the diameter of steel cable to the height at edge, and then can form free gap between cover body edge of opening and transverse slat.
(4) be fixedly connected with fixed position by cover body, transverse slat is fixedly connected with transformer, and certainly may also be cover body and be fixedly connected with transformer, transverse slat is then fixedly connected with fixed position.Described cover body, transverse slat and two steel bodies all offer installing hole, and then is conveniently connected with described transformer, fixed position with parts such as the first screw rods, fastness is strong.And then when vibrations occur for fixed position or transformer, spiral steel cable is along vertical and axial deformation, twisting under the drive of transverse slat or cover body, and then spiral steel strip motion plate or cover body reset, realize the object of damping and buffering.
The efficient shock isolation of this method energy, vibrations, effectively shorten set-up time and operation.
Embodiment 2
The present embodiment is the improvement carried out on the basis of embodiment 1, and a kind of transformer shock-dampening method, comprises following operating procedure:
(1) get flexible spiral steel cable and two steel bodies, offer some connecting holes along two steel body length directions; Each steel body includes two pressing plates, and connecting hole is located at the surface that two pressing plates contact with each other, and the surface that namely two pressing plates contact with each other all forms groove, and when two pressing plates are fitted mutually, the groove on two pressing plates pieces together described connecting hole; Two pressing plates are connected by screw-driving.
(2) unscrew the screw of two steel bodies, two pressing plates of each steel body are separated, by spiral steel cable successively through the connecting hole of two steel bodies, mobile two steel bodies are to spiral steel cable two rear flank, tighten screw again, two pressing plates of each steel body compress spiral steel cable all jointly, realize the anticreep process of spiral steel cable.
(3) cover body and a transverse slat is got, steel body after connection and spiral steel cable are put into cover body, to wherein be fixedly connected with cover body inner bottom surface by a steel body, another steel body is then fixedly connected with transverse slat, this mode be fixedly connected with is for welding or be fixed by parts such as the second bolts, cover body bottom surface is less than the diameter of spiral steel cable to the height of edge of opening, forms free gap between cover body and transverse slat.
(4) be fixedly connected with fixed position by cover body, transverse slat is fixedly connected with transformer, certainly may also be cover body and is fixedly connected with transformer, and transverse slat is then connected and fixed with fixed position; Described cover body, transverse slat and two steel bodies all offer installing hole, and then is conveniently connected with described transformer, fixed position with parts such as the first screw rods, fastness is strong.
Embodiment 3
As depicted in figs. 1 and 2, the present embodiment is by a kind of transformer damping device of embodiment 1 one kinds of transformer shock-dampening methods manufacture, comprise a spiral steel cable 1, two steel bodies 2, cover body 3 and a transverse slat 4, described cover body 3 connection transformer, transverse slat 4 is connected to fixed position, can certainly be that cover body 3 is connected to fixed position, and transverse slat 4 connection transformer; Spiral steel cable 1 possesses elasticity, and in long shape spirality, two steel bodies 2 are to the both sides being erected on spiral steel cable 1, two steel bodies 2 are provided with some location holes 21 along its length, spiral steel cable 1 passes the location hole 21 on two steel bodies 2 successively, side deformation under the effect of two steel bodies 2 of spiral steel cable 1, axially twisting and reset, and namely vertical vibration makes two steel bodies 2 extrude elastic helix body 1 side, can be there is deformation and reset in elastic helix body 1, and then reach the object of damping and buffering in vertical direction; And when wherein a steel body moves horizontally, the side of spiral steel cable 1 also can twist with this steel body, spiral steel cable also can and drive this steel body 2 to reset, and then the effect of be up to the standard damping and buffering; Two steel bodies 2 also limit spiral steel cable 1 along its length flexible, and then avoid spiral steel cable 1 to occur fatigue damage.Described spiral steel cable 1 is all located in described cover body 3 with steel body 2, wherein a steel body connects cover body 3 bottom surface, it is outer near cover body 3 opening part that transverse slat 4 is located at cover body 3, another steel body connects transverse slat 4, form free gap between transverse slat 4 and cover body 3 edge of opening, so can adapt to elastic helix body 1 the vertical compression of side, reset and axially twisting, reset.Described spiral steel cable 1 two ends are provided with anti-delinking part, and then prevent elastic helix body 1 and location hole 21 from departing from, and this anti-delinking part is Anti-slip cover, certainly also can make soldering tip etc.
Embodiment 4
As shown in Figure 3, the difference of the present embodiment and embodiment 3 is: each steel body 2 described comprises two pressing plates 23, the surface that described location hole 21 contacts with each other in two pressing plates 23, two pressing plates 23 are connected by screw 24, simultaneously in the present embodiment without the need to arranging anti-delinking part, but by spiral steel cable described in the pressure compaction of pressing plate 23, prevent spiral steel cable to be shifted.
Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (6)
1. a transformer shock-dampening method, comprises following operating procedure:
(1) get flexible spiral steel cable and two steel bodies, offer some connecting holes along two steel body length directions;
(2) spiral steel cable is passed successively the connecting hole of two steel bodies, mobile two steel bodies, to spiral steel cable both sides, then carry out the process of spiral steel cable anticreep;
(3) cover body and a transverse slat that one is highly less than spiral cable diameter is got, steel body after connection and spiral steel cable are put into cover body, to wherein be fixedly connected with cover body bottom surface by a steel body, another steel body is then fixedly connected with transverse slat, forms free gap between cover body and transverse slat;
(4) cover body is connected with fixed position, transformer respectively with transverse slat, and then when vibrations occur for fixed position or transformer, spiral steel cable along vertical and axial deformation, twisting and reset, can realize the object of damping.
2. transformer shock-dampening method according to claim 1, is characterized in that: in described step (2), spiral steel cable anticreep processing procedure is as follows: get two Anti-slip covers, two Anti-slip covers are connected to the two ends of spiral steel cable.
3. transformer shock-dampening method according to claim 1, is characterized in that: in described step (1), and each steel body includes two pressing plates, and connecting hole is located at the surface that two pressing plates contact with each other, and two pressing plates are connected by screw-driving;
Step (2) concrete operations are as follows: unscrew screw, by spiral steel cable successively through the connecting hole of two steel bodies, mobile two steel bodies to spiral steel cable two rear flank, then tighten screw, two pressing plates of each steel body compress spiral steel cable all jointly, realize the process of spiral steel cable anticreep.
4. a transformer damping device, it is characterized in that: comprise microscler spiral steel cable (1), two steel bodies (2), the cover body (3) that can be connected and fixed position and transformer respectively and transverse slat (4), two steel bodies (2) are located at the both sides of spiral steel cable (1) respectively, two steel bodies (2) are provided with some location holes (21) passed successively for spiral steel cable (1) along its length, and spiral steel cable (1) has can in two steel body (2) effects lower deformation, axially twisting and the side resetted; Described spiral steel cable (1) and steel body (2) are all located in cover body (3), wherein a steel body connects cover body (3) bottom surface, transverse slat (4) is located at cover body (3) outward near cover body (3) opening part, another steel body connects transverse slat (4), forms free gap between transverse slat (4) and cover body (3).
5. transformer damping device according to claim 4, is characterized in that: described spiral steel cable (1) two ends are provided with anti-delinking part.
6. transformer damping device according to claim 4, it is characterized in that: each steel body (2) comprises two pressing plates (23), the surface that two pressing plates (23) contact with each other is located at by described location hole (21), and two pressing plates (23) are connected by screw (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964485.0A CN105428025A (en) | 2015-12-18 | 2015-12-18 | Damping method and device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964485.0A CN105428025A (en) | 2015-12-18 | 2015-12-18 | Damping method and device for transformer |
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| Publication Number | Publication Date |
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| CN105428025A true CN105428025A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510964485.0A Pending CN105428025A (en) | 2015-12-18 | 2015-12-18 | Damping method and device for transformer |
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| CN (1) | CN105428025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| RU2710959C1 (en) * | 2019-02-20 | 2020-01-14 | Сергей Михайлович Балабанов | Vibration damping device |
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| RU2285161C1 (en) * | 2005-02-25 | 2006-10-10 | Открытое акционерное общество "Концерн "Моринформсистема -Агат" (ОАО "Концерн "Моринсис - Агат") | Screw vibration insulator |
| CN202132431U (en) * | 2011-07-27 | 2012-02-01 | 江苏东洲通信设备有限公司 | Steel wire rope vibration absorber |
| CN102720793A (en) * | 2012-06-18 | 2012-10-10 | 无锡市宏源弹性器材有限公司 | Transversely-coiled stringed wire rope shock absorber |
| CN204533346U (en) * | 2015-01-22 | 2015-08-05 | 广州市中海达测绘仪器有限公司 | Shock absorbing apparatus |
-
2015
- 2015-12-18 CN CN201510964485.0A patent/CN105428025A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2285161C1 (en) * | 2005-02-25 | 2006-10-10 | Открытое акционерное общество "Концерн "Моринформсистема -Агат" (ОАО "Концерн "Моринсис - Агат") | Screw vibration insulator |
| CN202132431U (en) * | 2011-07-27 | 2012-02-01 | 江苏东洲通信设备有限公司 | Steel wire rope vibration absorber |
| CN102720793A (en) * | 2012-06-18 | 2012-10-10 | 无锡市宏源弹性器材有限公司 | Transversely-coiled stringed wire rope shock absorber |
| CN204533346U (en) * | 2015-01-22 | 2015-08-05 | 广州市中海达测绘仪器有限公司 | Shock absorbing apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| RU2710959C1 (en) * | 2019-02-20 | 2020-01-14 | Сергей Михайлович Балабанов | Vibration damping device |
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Application publication date: 20160323 |
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