CN203443728U - Transport vibration-resisting pointer-type pressure gauge - Google Patents
Transport vibration-resisting pointer-type pressure gauge Download PDFInfo
- Publication number
- CN203443728U CN203443728U CN201320441873.7U CN201320441873U CN203443728U CN 203443728 U CN203443728 U CN 203443728U CN 201320441873 U CN201320441873 U CN 201320441873U CN 203443728 U CN203443728 U CN 203443728U
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- Prior art keywords
- pointer
- baden
- protection
- pipe
- transport
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Abstract
The utility model provides a transport-resisting pointer-type pressure gauge, which comprises a shell, and a base, a movement, a Bourdon tube, an end seat, a pointer, a dial assembly, a gauge cover sealing cover, and a gauge cover arranged inside the shell. As a Bourdon tube protection component is added, the transport-resisting ability of the pressure gauge can be improved greatly with the help of the protection of the Bourdon tube protection component on the Bourdon tube. According to the transport-resisting pointer-type SF6 gas pressure gauge, the Bourdon tube can play the role or protection, and the transport-resisting ability can be improved under the transport condition.
Description
Technical field
The utility model relates to a kind of tensimeter, relates in particular to a kind of pointer pressure.
Background technology
SF
6electric product has been widely used in power department, and industrial and mining enterprises have promoted the fast development of power industry.Guarantee SF
6the reliable and secure operation of electric product has become one of vital task of power department.SF
6the arc-extinguishing medium of electric product and insulating medium are SF
6gas, can not leak gas, if leak gas, just can not guarantee SF
6the reliable and secure operation of electric product.So monitoring SF
6the SF of electric product
6density value is very necessary.Be used for now monitoring SF
6density generally adopts a kind of pointer density meter (or tensimeter) of machinery, has the SF of working as
6can on-the-spot display density value when gas leakage occurs electric product.
At present, the tensimeter of the density meter of these uses (or tensimeter), particularly low-pressure, because it shows that pressure is low, Baden's pipe pressure of its use is also low, and specification is also low in other words, while being subject to impacting in transit, when its surge pressure value surpasses its elastic range, Baden's pipe that will build-up of pressure table follows the string, and build-up of pressure table damages, thereby has affected the Performance and quality of product, so very necessary by innovation, improve manometric anti-Transport Vibration ability.
In order to solve at SF
6antivibration problem on electrical equipment, the applicant once provided a kind of comprehensive location vibration pointer type SF
6gas density relay (seeing Chinese patent ZL200620040886.3), this technology can only improve pointer SF
6gas density relay is at SF
6resistance to shock on electrical equipment, and can not solve the anti-transportation problem of density monitor or density meter at all, particularly the tensimeter of low-pressure or density meter are in the damage problem of transportation, so also will innovate, can be good at improving the anti-movement capacity of tensimeter or density meter, reduce the damage of transit link, guarantee product quality.
Summary of the invention
The purpose of this utility model, is to solve the problems referred to above that prior art exists, and a kind of pointer pressure of anti-Transport Vibration is provided, thereby has solved because of transportation problem, and damage tensimeter.
The purpose of this utility model is achieved in that a kind of pointer pressure of anti-Transport Vibration, comprises housing and is arranged on pedestal, Baden's pipe, end seat, movement, pointer, index dial, table cover O-ring seal, the table cover in housing; The Baden's protection of pipe part that also comprises the protection Baden pipe being fixed in housing; Described Baden protection of pipe part comprises a fixed mount, and fixed mount is provided with two sections of concentric curved baffles, and described Baden pipe is between two sections of curved baffles.
The pointer pressure of described a kind of anti-Transport Vibration, the fixed mount end of described Baden protection of pipe part is fixed on the pedestal in housing.
The pointer pressure of described a kind of anti-Transport Vibration, described Baden protection of pipe part is fixed on the movement in housing.
The pointer pressure pointer pressure of described a kind of anti-Transport Vibration, described Baden protection of pipe part is fixed on housing.
The utility model pointer pressure, due to the effect of You Liao Baden protection of pipe part, when transportation; when being subject to displacement ，Rang Baden pipe that great impact Shi， Baden protection of pipe part can limit Baden's pipe when impacting; its displacement restriction is within working range; allow in other words it within its elastic range, move, guarantee can not lose efficacy, guarantee that tensimeter can reliably working; can greatly improve the anti-movement capacity of product; improve the quality of products, improve product percent of pass, greatly reduce costs.
Remarks: the novel described tensimeter of this use also comprises the tensimeter with temperature compensation function, for example pointer SF
6air density meter, SF
6gas gauge, SF
6gas density relay etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pointer pressure of the anti-transportation of the utility model;
Fig. 2 is Baden's protection of pipe part of the pointer pressure of the anti-transportation of the utility model.
Embodiment
Referring to Fig. 1, Fig. 2, the pointer pressure of the anti-transportation of the utility model comprises housing 1 and is arranged on pedestal 2, movement 3, Baden's pipe 4, temperature compensation sheet 5, end seat 6, pointer 7, index dial 8, sealing screw 9, sealing gasket 10, coupling Zu11, Baden protection of pipe part 12, table cover O-ring seal, table cover, the watch glass in housing.Wherein, by table cover, table cover O-ring seal and watch glass are separately fixed on housing 1.With sealing screw 9, sealing gasket 10 is fixed on the envelope pore of housing 1.Movement 3 is fixed on pedestal 2, and pointer 7 and index dial group 8 are separately fixed on movement 3.One end of Baden's pipe 4 is welded on pedestal 2 and with it and is communicated with, and the other end welds together with end seat 6, and end seat 6 is connected with one end of temperature compensation sheet 5, and the other end of temperature compensation sheet 5 is connected with movement 3.Pedestal 2 is welded on housing 1, and pedestal 2 welds together with coupling group 11 again, and positiver sealing.Wherein Baden's protection of pipe part 12 is fixed on pedestal 2 and movement 3 Shang， Baden protection of pipe parts 12 comprise a fixed mount, and fixed mount is provided with two sections of concentric curved baffles 1211,1212, and Baden's pipe 4 is between two sections of curved baffles 1213.Due to the effect of You Liao Baden protection of pipe part 12, when transportation, when being subject to great impact; Baden's protection of pipe part 12 can limit the displacement of Baden's pipe 4; allow Baden's pipe 4 when impacting, its displacement restriction, within working range, allows it within its elastic range, move in other words; guarantee can not lose efficacy; guarantee that tensimeter can reliably working, can greatly improve the anti-movement capacity of product, improve the quality of products; improve product percent of pass, greatly reduce costs.The form of Baden's protection of pipe part 12 can be various, at this, do not repeat one by one.
The action principle of the pointer pressure of the utility model anti-vibration is based on flexible member Baden pipe 4, utilizes temperature compensation sheet 5 (containing the gas of housing inner sealing) to revise the pressure and temperature changing, reaction SF
6the variation of gas density.At measured medium SF
6under the pressure-acting of gas, owing to there being the effect of temperature compensation sheet 5 (containing the gas of housing inner sealing), the variation of its density value, force value also changes accordingly, force the end of Baden's pipe 4 to produce corresponding elastic deformation-displacement, by means of temperature compensation sheet 5, pass to movement 3, movement 3 passes to again pointer 7, then by tested SF
6gas density value indicates on index dial 8.Density monitor just can be SF like this
6density value has shown.If leaked gas, its density value decline Liao， Baden pipe 4 produces accordingly to bottom offset, by temperature compensation sheet 5, pass to movement 3, movement 3 passes to again pointer 7, pointer 7 is just walked toward the little direction of indicating value, can specifically show gas leakage degree, reaches the SF in the equipment such as monitoring and controlling electric switch
6gas density, makes electrical equipment trouble free service.So just complete the function of density meter (or tensimeter) display density.
Because the pointer pressure of the anti-transportation of the utility model has increased Baden's protection of pipe part: the displacement that Baden's protection of pipe part 12 can restriction Badens pipe 4; if while allowing Baden's pipe 4 be subject to impacting when transportation; within its displacement will be limited in working range; allow in other words it within its elastic range, move, guarantee can not lose efficacy, guarantee that tensimeter can reliably working; can greatly improve the anti-movement capacity of product; improve the quality of products, improve product percent of pass, greatly reduce costs.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, to the variation of the above embodiment, modification, all will drop within the scope of claims of the present invention.
Claims (4)
1. a pointer pressure for anti-Transport Vibration, comprises housing and is arranged on pedestal, Baden's pipe, end seat, movement, pointer, index dial, table cover O-ring seal, the table cover in housing; It is characterized in that, also comprise Baden's protection of pipe part of the protection Baden pipe being fixed in housing; Described Baden protection of pipe part comprises a fixed mount, and fixed mount is provided with two sections of concentric curved baffles, and described Baden pipe is between two sections of curved baffles.
2. the pointer pressure of a kind of anti-Transport Vibration according to claim 1, is characterized in that, the fixed mount end of described Baden protection of pipe part is fixed on the pedestal in housing.
3. the pointer pressure of a kind of anti-Transport Vibration according to claim 1, is characterized in that, described Baden protection of pipe part is fixed on the movement in housing.
4. the pointer pressure pointer pressure of a kind of anti-Transport Vibration according to claim 1, is characterized in that, described Baden protection of pipe part is fixed on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441873.7U CN203443728U (en) | 2013-07-24 | 2013-07-24 | Transport vibration-resisting pointer-type pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441873.7U CN203443728U (en) | 2013-07-24 | 2013-07-24 | Transport vibration-resisting pointer-type pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443728U true CN203443728U (en) | 2014-02-19 |
Family
ID=50094766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320441873.7U Withdrawn - After Issue CN203443728U (en) | 2013-07-24 | 2013-07-24 | Transport vibration-resisting pointer-type pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439046A (en) * | 2013-07-24 | 2013-12-11 | 上海乐研电气科技有限公司 | Pointer type pressure gauge resisting transport shocks |
-
2013
- 2013-07-24 CN CN201320441873.7U patent/CN203443728U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439046A (en) * | 2013-07-24 | 2013-12-11 | 上海乐研电气科技有限公司 | Pointer type pressure gauge resisting transport shocks |
| CN103439046B (en) * | 2013-07-24 | 2019-05-14 | 上海乐研电气有限公司 | A kind of pointer type pressure gauge resisting transport shocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Dong Inventor after: Jin Haiyong Inventor after: Zhao Minjiang Inventor after: Wang Kaimei Inventor before: Jin Haiyong Inventor before: Zhao Minjiang Inventor before: Wang Kaimei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIN HAIYONG ZHAO MINJIANG WANG KAIMEI TO: ZHU DONG JIN HAIYONG ZHAO MINJIANG WANG KAIMEI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170118 Address after: 201802 Shanghai City, Jiading District Nanxiang Town, Yun North Road 1755 Lane 21, B zone four Patentee after: Shanghai joy Electric Co., Ltd. Address before: 201700 Zhujiajue City, Qingpu District, Zhu Feng Road, No. 1603, Patentee before: Shanghai Roye Electronic Science & Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20190514 |
|
| AV01 | Patent right actively abandoned |