CN204833021U - Fluid pressure controller - Google Patents
Fluid pressure controller Download PDFInfo
- Publication number
- CN204833021U CN204833021U CN201520591077.0U CN201520591077U CN204833021U CN 204833021 U CN204833021 U CN 204833021U CN 201520591077 U CN201520591077 U CN 201520591077U CN 204833021 U CN204833021 U CN 204833021U
- Authority
- CN
- China
- Prior art keywords
- seat
- honour
- sleeve
- wall
- lower seat
- 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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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a fluid pressure controller, including the seat of honour that relative up -down set up with lower, the corresponding regulation hole that link up from top to bottom that is equipped with is gone up with lower in the seat of honour, seat of honour top surface is equipped with positive reverse motor in regulation hole department, bottom the regulation hole lower last fixedly connected with fixed block, fixed block have a centre bore, the inner wall fixedly connected with spherical bearing of fixed block centre bore, spherical bearing sliding connection have a sleeve, the sleeve inner wall be equipped with the internal thread and with positive reverse motor's output shaft thread connects, be equipped with the spring groove in the spherical bearing, the opening in spring groove is just to the sleeve outer wall, and the spring inslot is equipped with the pressure spring, and the roof pressure has the steel ball between pressure spring and the sleeve outer wall, seat of honour lower surface is equipped with the arc wall with lower upper surface correspondence. The utility model discloses a structure sets up the permission and conveniently installs and removes on the hose, and can accurate regulation fluid pressure.
Description
Technical field
The utility model relates to a kind of mechanical field, particularly relates to a kind of device for controlling hydrodynamic pressure.
Background technology
Much industry and civilian occasion all need to use Pipeline transport gas or liquid medium, often need fluid pressure (flow etc.) to control.Conventional fluid pressure control device is valve.But existing valve is merely able to manual adjustments hydrodynamic pressure roughly, can not by comparatively accurately regulating hydrodynamic pressure to the control of motor.In addition, existing valve installation dismounting bothers very much, can not change use occasion easily, and generally be used for hard pipeline, be inconvenient to be arranged on soft pipeline.
Utility model content
The purpose of this utility model is to provide a kind of and on soft pipeline, is convenient to installing/dismounting and can the fluid pressure control device of fine adjustment hydrodynamic pressure.
For achieving the above object, fluid pressure control device of the present utility model comprises the seat of honour and lower seat that are oppositely arranged up and down, on the seat of honour and lower seat, correspondence is provided with the adjustment hole of up/down perforation, seat of honour end face is provided with clockwise and anticlockwise motor in adjustment hole place, lower seat bottom adjustment hole is fixedly connected with fixed block, fixed block has center pit, the inwall of fixed block center pit is fixedly connected with globe bearing, globe bearing slidably connects sleeve, and sleeve lining is provided with internal thread and is threaded with the output shaft of described clockwise and anticlockwise motor; Be provided with spring groove in globe bearing, the opening of spring groove, just to sleeve outer wall, is provided with stage clip in spring groove, and between stage clip and sleeve outer wall, top is pressed with steel ball; The rotation friction when output shaft that force of sliding friction between sleeve outer wall and steel ball is greater than clockwise and anticlockwise motor rotates in sleeve and between sleeve; Seat of honour lower surface and lower seat upper surface correspondence are provided with deep-slotted chip breaker, on the flexible pipe that the fluid that the deep-slotted chip breaker at the seat of honour and the deep-slotted chip breaker of lower seat are stuck in pressure to be regulated passes through.
Slide between the described seat of honour and lower seat and be equipped with guide pole, the upper end of guide pole protrudes upward the seat of honour and is connected with anticreep plate, and the bottom of guide pole is stretched out lower seat downwards and is connected with anticreep plate.
The utility model structure is simple, easy to use.Easily the flexible pipe of conveying fluid can be passed by between the deep-slotted chip breaker at the seat of honour and the deep-slotted chip breaker of lower seat after the manual separation seat of honour and lower seat, thus the utility model is stuck on the flexible pipe of conveying fluid.When unloading the utility model, the manual separation seat of honour and lower seat, then just can extract out flexible pipe between the deep-slotted chip breaker at the seat of honour and the deep-slotted chip breaker of lower seat.Because the swing of clockwise and anticlockwise motor can fine adjustment, therefore the utility model can realize the fine adjustment of convection cell working pressure and flow.In a word, vibrational power flow of the present utility model allows to install and remove easily on flexible pipe, and can fine adjustment hydrodynamic pressure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing at B place in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, fluid pressure control device of the present utility model comprises the seat of honour 10 and lower seat 11 that are oppositely arranged up and down, the corresponding adjustment hole 12 being provided with up/down perforation on the seat of honour 10 and lower seat 11, the seat of honour 10 end face is provided with clockwise and anticlockwise motor 13 in adjustment hole 12 place, lower seat 11 bottom adjustment hole 12 is fixedly connected with fixed block 14, fixed block 14 has center pit, the inwall of fixed block 14 center pit is fixedly connected with globe bearing 15, globe bearing 15 slidably connects sleeve 16, sleeve 16 inwall is provided with internal thread and is threaded with the output shaft 20 of described clockwise and anticlockwise motor 13, be provided with spring groove 17 in globe bearing 15, the opening of spring groove 17, just to sleeve 16 outer wall, is provided with stage clip 18 in spring groove 17, pushes up and be pressed with steel ball 19 between stage clip 18 and sleeve 16 outer wall, the rotation friction when output shaft 20 that force of sliding friction between sleeve 16 outer wall and steel ball 19 is greater than clockwise and anticlockwise motor 13 rotates in sleeve 16 and between sleeve 16, the seat of honour 10 lower surface and lower seat 11 upper surface correspondence are provided with deep-slotted chip breaker 23, on the flexible pipe 8 that the fluid that the deep-slotted chip breaker 23 at the seat of honour 10 and the deep-slotted chip breaker 23 of lower seat 11 are stuck in pressure to be regulated passes through.
Slide between the described seat of honour 10 and lower seat 11 and be equipped with guide pole 21, the upper end of guide pole 21 protrudes upward the seat of honour 10 and is connected with anticreep plate 22, and the bottom of guide pole 21 is stretched out lower seat 11 downwards and is connected with anticreep plate 22.
When installing the utility model by the soft pipeline (flexible pipe 8) of fluid is upper, after the manual separation seat of honour 10 and lower seat 11, can easily by flexible pipe 8 through deep-slotted chip breaker 23, thus the utility model is stuck on flexible pipe 8.
When the manual separation seat of honour 10 and lower seat 11, clockwise and anticlockwise motor 13 is not activated, its output shaft 20 is non rotating also, it is threaded engagement between itself and sleeve 16, relative motion can not be there is between the output shaft 20 of clockwise and anticlockwise motor 13 and sleeve 16 in non-rotary situation, but the force of sliding friction band moving sleeve 16 overcome between steel ball 19 with sleeve 16 moves together with the output shaft 20 of clockwise and anticlockwise motor 13, the outer wall of sleeve 16 slides in globe bearing 15 in the process, thus allow the seat of honour 10 and lower seat 11 mutually away from.Certainly, reverse operating also can manually make the seat of honour 10 and lower seat 11 close to each other.
During initial installation, guide pole 21 can prevent the seat of honour 10 and lower seat 11 from offseting in mutually moving.Anticreep plate 22 can prevent guide pole 21 from departing from from the seat of honour 10 or lower seat 11.No longer extrude described flexible pipe 8 after the seat of honour 10 and lower seat 11 are separated from each other a segment distance, now the resistance of fluid pressure control device 9 convection cell is minimum.When regulating fluid (gas or liquid) working pressure, start clockwise and anticlockwise motor 13.When the output shaft 20 of clockwise and anticlockwise motor 13 rotates, the rotation friction when output shaft 20 being greater than clockwise and anticlockwise motor 13 due to the force of sliding friction between sleeve 16 outer wall and steel ball 19 rotates in sleeve 16 and between sleeve 16, therefore the friction force between sleeve 16 and steel ball 19 can not be overcome, sleeve 16 can not be rotated with the axis also can not move axially, the output shaft 20 of clockwise and anticlockwise motor 13 can only be rotated in sleeve 16.Because the output shaft 20 of clockwise and anticlockwise motor 13 is the relations be threaded with sleeve 16, therefore now there is axial displacement with sleeve 16 in the output shaft 20 of clockwise and anticlockwise motor 13, thus regulate the distance between the seat of honour 10 and lower seat 11, (when rotating to a direction, deep-slotted chip breaker 23 compresses flexible pipe 8 to the degree of compression of adjustment deep-slotted chip breaker 23 pairs of flexible pipes 8; During reverse rotation, deep-slotted chip breaker 23 loosens flexible pipe 8).Because the swing of clockwise and anticlockwise motor 13 can fine adjustment, the fine adjustment of convection cell working pressure and flow therefore can be realized.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. fluid pressure control device, it is characterized in that: comprise the seat of honour and lower seat that are oppositely arranged up and down, on the seat of honour and lower seat, correspondence is provided with the adjustment hole of up/down perforation, seat of honour end face is provided with clockwise and anticlockwise motor in adjustment hole place, lower seat bottom adjustment hole is fixedly connected with fixed block, and fixed block has center pit, and the inwall of fixed block center pit is fixedly connected with globe bearing, globe bearing slidably connects sleeve, and sleeve lining is provided with internal thread and is threaded with the output shaft of described clockwise and anticlockwise motor; Be provided with spring groove in globe bearing, the opening of spring groove, just to sleeve outer wall, is provided with stage clip in spring groove, and between stage clip and sleeve outer wall, top is pressed with steel ball; The rotation friction when output shaft that force of sliding friction between sleeve outer wall and steel ball is greater than clockwise and anticlockwise motor rotates in sleeve and between sleeve; Seat of honour lower surface and lower seat upper surface correspondence are provided with deep-slotted chip breaker, on the flexible pipe that the fluid that the deep-slotted chip breaker at the seat of honour and the deep-slotted chip breaker of lower seat are stuck in pressure to be regulated passes through.
2. fluid pressure control device according to claim 1, it is characterized in that: sliding between the described seat of honour and lower seat is equipped with guide pole, the upper end of guide pole protrudes upward the seat of honour and is connected with anticreep plate, and the bottom of guide pole is stretched out lower seat downwards and is connected with anticreep plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591077.0U CN204833021U (en) | 2015-08-08 | 2015-08-08 | Fluid pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591077.0U CN204833021U (en) | 2015-08-08 | 2015-08-08 | Fluid pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204833021U true CN204833021U (en) | 2015-12-02 |
Family
ID=54690601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520591077.0U Expired - Fee Related CN204833021U (en) | 2015-08-08 | 2015-08-08 | Fluid pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204833021U (en) |
-
2015
- 2015-08-08 CN CN201520591077.0U patent/CN204833021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |