CN207195868U - A kind of modified form bellows - Google Patents
A kind of modified form bellows Download PDFInfo
- Publication number
- CN207195868U CN207195868U CN201721197062.1U CN201721197062U CN207195868U CN 207195868 U CN207195868 U CN 207195868U CN 201721197062 U CN201721197062 U CN 201721197062U CN 207195868 U CN207195868 U CN 207195868U
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- CN
- China
- Prior art keywords
- bellows
- main body
- pipe
- wear
- bellows main
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of modified form bellows,Including body,Bellows main body,Pressure-proof outer cover,Mounting hole,Pressure sensor,Controller,Rotary electric machine,Independent current source,Damper,Back-moving spring,Anti-rot plastic pipe,Wear-resistant pipe,Guide rail,Effluent pipe mouth,Roller,The bellows body midsection is arranged with body,And bellows main body is made up of anti-rot plastic pipe and wear-resistant pipe,The bellows main body apical lateral is provided with pressure-proof outer cover,Compared with prior art,The beneficial effects of the utility model are new a kind of modified form bellowss,Design science is reasonable,This modified form bellows can pass through the hydraulic pressure in pressure sensor induction pipe,And when hydraulic pressure is excessive,Controller is by controlling rotary electric machine to be rotatably connected on the bolt on body,Make excessive water from the through hole outflow on body,Prevent the excessive damage bellows of hydraulic pressure,And back-moving spring reduces its deformation,The effective service life for extending bellows.
Description
Technical field
It the utility model is related to a kind of bellows, more particularly to a kind of modified form bellows.
Background technology
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power.
But existing bellows, still with unicity, majority of case is not particularly suited for, bellows can produce when in use
Raw vibration, influences its connection, and have in bellows fluid by when can deform, and current are excessive or can make during pipeline obstruction
Hydraulic pressure is excessive, causes the damage of bellows.
Utility model content
The purpose of this utility model is to provide a kind of modified form bellows, asked with solve to propose in above-mentioned background technology
Topic.
The purpose of this utility model is achieved by following technical proposals：A kind of modified form bellows include body,
Bellows main body, pressure-proof outer cover, mounting hole, pressure sensor, controller, rotary electric machine, independent current source, damper, reset bullet
Spring, anti-rot plastic pipe, wear-resistant pipe, guide rail, effluent pipe mouth, roller, the bellows body midsection are arranged with body, and ripple
Pipe main body is made up of anti-rot plastic pipe and wear-resistant pipe, and the bellows main body apical lateral is provided with pressure-proof outer cover, and pressure-proof outer cover
Mounting hole is provided with left and right sides of surface, the bellows main body upper and lower ends are equipped with damper, and damper is consolidated with wear-resistant pipe
Fixed connection, the bellows main body top is provided with controller, and independent current source built in bellows main body, the tube surfaces are provided with
Anti-rot plastic pipe, and be connected on the outside of anti-rot plastic pipe with wear-resistant pipe, consolidated between the wear-resisting recessed grain of pipe outer wall by back-moving spring
Fixed connection, and anti-rot plastic inside pipe wall is provided with pressure sensor, the bellows main body bottom are provided with through hole, and through hole passes through and prevented
Rotten plastic tube and wear-resistant pipe are connected with body, and through-hole wall is provided with screw thread, the bellows main body bottom and rotary electric machine
It is fixedly connected, and rotary electric machine is rotatablely connected by bolt and through-hole wall, the bellows main body bottom is from outside to inside successively
Provided with effluent pipe mouth and roller, guide rail is provided with below the bellows main body, and bellows main body is rolled by roller and guide rail
Connection.
Further, the quantity of the stomata is 8-10.
Further, the quantity of the back-moving spring is 10-12.
Further, the controller is electrically connected with independent current source, and the pressure sensor is electrically connected with the controller, described
Controller electrically connects with rotary electric machine.
Compared with prior art, the beneficial effects of the utility model are new a kind of modified form bellowss, design science
Rationally, this modified form bellows can be by the hydraulic pressure in pressure sensor induction pipe, and when hydraulic pressure is excessive, controller passes through
Control rotary electric machine is rotatably connected on the bolt on body, excessive water is prevented that hydraulic pressure is excessive from the through hole outflow on body
Bellows is damaged, and back-moving spring reduces its deformation, effectively extends the service life of bellows.
Brief description of the drawings
Fig. 1 is the utility model overall schematic
In figure：1st, body, 2, bellows main body, 3, pressure-proof outer cover, 4, mounting hole, 5, pressure sensor, 6, controller, 7,
Rotary electric machine, 8, independent current source, 9, damper, 10, back-moving spring, 11, anti-rot plastic pipe, 12, wear-resistant pipe, 13, guide rail, 14,
Effluent pipe mouth, 15, roller.
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 every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of modified form bellows, including body 1, bellows main body 2, resistance to compression
Shell 3, mounting hole 4, pressure sensor 5, controller 6, rotary electric machine 7, independent current source 8, damper 9, back-moving spring 10, anti-corrosion
Plastic tube 11, wear-resistant pipe 12, guide rail 13, effluent pipe mouth 14, roller 15, the center section of bellows main body 2 are provided with body 1,
And bellows main body 2 is made up of anti-rot plastic pipe 11 and wear-resistant pipe 12, the apical lateral of bellows main body 2 is provided with pressure-proof outer cover
3, the excessive danger for causing staff of its pressure is prevented, and mounting hole 4, the ripple are provided with left and right sides of the surface of pressure-proof outer cover 3
The upper and lower ends of line pipe main body 2 are equipped with damper 9, can carry out vibration damping to bellows and damper 9 is fixedly connected with wear-resistant pipe 12,
The top of bellows main body 2 is provided with controller 6, and independent current source 8 built in bellows main body 2, and the surface of body 1 is provided with anti-
Rotten plastic tube 11, the material that can prevent from being corrosive in water damage bellows, and the outside of anti-rot plastic pipe 11 connects with wear-resistant pipe 12
Connect, be fixedly connected between the recessed grain of the outer wall of wear-resistant pipe 12 by back-moving spring 10, easily deform bellows when current are too fast,
And back-moving spring 10 can reduce its deformation, prevent it from can not recover original state, and the inwall of anti-rot plastic pipe 11 is provided with pressure
Sensor 5, the bottom of bellows main body 2 is provided with through hole, and through hole passes through anti-rot plastic pipe 11 and wear-resistant pipe 12 and the phase of body 1
UNICOM, and through-hole wall is provided with screw thread, the bottom of bellows main body 2 is fixedly connected with rotary electric machine 7, and rotary electric machine 7 is logical
Cross bolt to be rotatablely connected with through-hole wall, when bellows interior pressure is excessive, body can be rotatably connected on by rotary electric machine 7
On bolt, make excessive water from body through hole outflow, prevent the excessive damage bellows of hydraulic pressure, the bellows main body 2
Bottom is sequentially provided with effluent pipe mouth 14 and roller 15 from outside to inside, and the lower section of bellows main body 2 is provided with guide rail 13, and bellows
Main body 2 is rolled by roller 15 and guide rail 13 and connected, and is made bellows easy to disassemble and assemble, and the quantity of the damper 9 is 4-
6, the quantity of the back-moving spring 10 is 10-12, and the controller 6 electrically connects with independent current source 8, the pressure sensing
Device 5 electrically connects with controller 6, and the controller 6 electrically connects with rotary electric machine 7.
Compared with prior art, the beneficial effects of the utility model are new a kind of modified form bellowss, design science
Rationally, this modified form bellows can be by the hydraulic pressure in pressure sensor induction pipe, and when hydraulic pressure is excessive, controller passes through
Control rotary electric machine is rotatably connected on the bolt on body, excessive water is prevented that hydraulic pressure is excessive from the through hole outflow on body
Bellows is damaged, and back-moving spring reduces its deformation, effectively extends the service life of bellows.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. modified form bellows, it is characterised in that：Including body（1）, bellows main body（2）, pressure-proof outer cover（3）, installation Hole（4）, pressure sensor（5）, controller（6）, rotary electric machine（7）, independent current source（8）, damper（9）, back-moving spring（10）、 Anti-rot plastic pipe（11）, wear-resistant pipe（12）, guide rail（13）, effluent pipe mouth（14）, roller（15）, the bellows main body（2）In Between be partly provided with body（1）, and bellows main body（2）By anti-rot plastic pipe（11）And wear-resistant pipe（12）Composition, the bellows Main body（2）Apical lateral is provided with pressure-proof outer cover（3）, and pressure-proof outer cover（3）Mounting hole is provided with left and right sides of surface（4）, the ripple Line pipe main body（2）Upper and lower ends are equipped with damper（9）, and damper（9）With wear-resistant pipe（12）It is fixedly connected, the bellows Main body（2）Top is provided with controller（6）, and bellows main body（2）Built-in independent current source（8）, the body（1）Surface is provided with anti- Rotten plastic tube（11）, and anti-rot plastic pipe（11）Outside and wear-resistant pipe（12）Connection, the wear-resistant pipe（12）Between the recessed grain of outer wall Pass through back-moving spring（10）It is fixedly connected, and anti-rot plastic pipe（11）Inwall is provided with pressure sensor（5）, the bellows main body （2）Bottom is provided with through hole, and through hole passes through anti-rot plastic pipe（11）And wear-resistant pipe（12）With body（1）It is connected, and in through hole Wall is provided with screw thread, the bellows main body（2）Bottom and rotary electric machine（7）It is fixedly connected, and rotary electric machine（7）By bolt with Through-hole wall is rotatablely connected, the bellows main body（2）Bottom is sequentially provided with effluent pipe mouth from outside to inside（14）And roller（15）, The bellows main body（2）Lower section is provided with guide rail（13）, and bellows main body（2）Pass through roller（15）With guide rail（13）The company of rolling Connect.
- A kind of 2. modified form bellows according to claim 1, it is characterised in that：The damper（9）Quantity for 4- 6.
- A kind of 3. modified form bellows according to claim 1, it is characterised in that：The back-moving spring（10）Quantity be 10-12.
- A kind of 4. modified form bellows according to claim 1, it is characterised in that：The controller（6）With independent current source （8）Electrical connection, the pressure sensor（5）With controller（6）Electrical connection, the controller（6）With rotary electric machine（7）It is electrically connected Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197062.1U CN207195868U (en) | 2017-09-19 | 2017-09-19 | A kind of modified form bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197062.1U CN207195868U (en) | 2017-09-19 | 2017-09-19 | A kind of modified form bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195868U true CN207195868U (en) | 2018-04-06 |
Family
ID=61789563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197062.1U Expired - Fee Related CN207195868U (en) | 2017-09-19 | 2017-09-19 | A kind of modified form bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838695A (en) * | 2019-01-23 | 2019-06-04 | 洛阳双瑞特种装备有限公司 | A kind of interior die mould expansion joint device for detecting axial displacement |
-
2017
- 2017-09-19 CN CN201721197062.1U patent/CN207195868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838695A (en) * | 2019-01-23 | 2019-06-04 | 洛阳双瑞特种装备有限公司 | A kind of interior die mould expansion joint device for detecting axial displacement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200919 |