CN208887836U - A kind of novel pressure transmitter - Google Patents
A kind of novel pressure transmitter Download PDFInfo
- Publication number
- CN208887836U CN208887836U CN201822022913.XU CN201822022913U CN208887836U CN 208887836 U CN208887836 U CN 208887836U CN 201822022913 U CN201822022913 U CN 201822022913U CN 208887836 U CN208887836 U CN 208887836U
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- CN
- China
- Prior art keywords
- pressure transmitter
- fixedly installed
- piston
- novel pressure
- pipeline
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a kind of novel pressure transmitter, is related to pressure transmitter field.The size that can adjust sealing ring according to the model of pipeline is realized, sealing ring and pipeline is made to fit closely the effect for guaranteeing favorable sealing property together.The pressure transmitter, including display instrument, protective device, lower seat and attachment device, protective device is mounted on the two sides of display instrument, attachment device is mounted on the side of lower seat, and protective device includes backplate, is movably installed with connecting rod on the inside of backplate, the outer surface of connecting rod is arranged with sliding sash, the internal activity of sliding sash is equipped with slide bar, and one end of slide bar is fixedly installed with No.1 piston, and the outer surface of No.1 piston is arranged with hydraulic tube.The pressure transmitter facilitates the size for adjusting sealing ring according to the big freedom in minor affairs of model of pipeline, sealing ring is made tightly to fit with pipeline, improves sealing performance, improve the shock resistance of the pressure transmitter.
Description
Technical field
It is special for a kind of novel pressure transmitter the utility model relates to pressure transmitter technical field.
Background technique
Pressure transmitter is the pressure sensor that output is standard signal, and pressure transmitter in general sense is mainly by surveying
Press element sensor, measuring circuit and process connector three parts composition, it can by gas that load cell is experienced,
The physical pressures parameter such as liquid is transformed into the electric signal of standard, to supply the secondary meters such as indicator alarm, recorder, adjuster
It measures, indicate and procedure regulation.
And existing pressure transmitter from different air-liquid pipelines when being connected, it has not been convenient to according to the model of different pipelines
The size of sealing ring is adjusted, so that it be made closely to fit together with pipeline, is guaranteed close between pipeline and pressure transmitter
Sealing property is good.
Summary of the invention
Goal of the invention provided by the utility model is to provide a kind of novel pressure transmitter, the novel pressure inverting
Device can adjust the size of sealing ring according to the model of pipeline, fit closely sealing ring and pipeline together, guarantee leakproofness
It can be good.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel pressure inverting
Device, including display instrument, protective device, lower seat and attachment device, the protective device is mounted on the two sides of display instrument, described
Attachment device is mounted on the side of lower seat.
The protective device includes backplate, and connecting rod, the appearance of the connecting rod are movably installed on the inside of the backplate
Surface cover is equipped with sliding sash, and the internal activity of the sliding sash is equipped with slide bar, and one end of the slide bar is fixedly installed with No.1 piston, institute
The outer surface for stating No.1 piston is arranged with hydraulic tube, and the internal activity of the hydraulic tube is equipped with No. two pistons, No. two work
The lower end of plug is fixedly installed with air cushion.
The attachment device includes connecting tube, and the upper end of the connecting tube is provided with handle, and the lower end of the handle is fixed
Threaded rod is installed, the outer surface of the threaded rod is arranged with pushing block, and linkage apron is fixedly installed between the pushing block, described
The two sides of pushing block are fixedly installed with strut, and the lower end of the strut is fixedly installed with support block, and the inside of the connecting tube is arranged
There is sealing ring.
Preferably, the upper end of the display instrument is fixedly installed with connector, and the two sides of the connector are fixedly mounted
There is bolt.
Preferably, it is flexibly connected between the connecting rod and sliding sash, is flexibly connected between the slide bar and sliding sash.
Preferably, the No.1 piston is flexibly connected between hydraulic tube with No. two pistons, and No.1 piston and No. two
The outer surface of piston is arranged with sealing shroud.
Preferably, the quantity of the threaded rod is four groups, and the quantity of the pushing block is four groups.
Preferably, the inside of the connecting tube offers screw thread, is meshed between the threaded rod and connecting tube.
Preferably, the side of the pushing block is fixedly installed with telescoping tube, and the quantity of telescoping tube is three groups.
In use, by pipeline be inserted into connecting tube in, then rotate handle rotate threaded rod, make threaded rod drive pushing block to
Outside or medial movement drive strut to make support block release or pinch seal circle, and under the action of linking apron, four groups of pushing blocks are simultaneously
It is mobile, so that support block is simultaneously clamped on or loosen sealing ring surrounding, facilitates and sealing ring is adjusted according to the big freedom in minor affairs of model of pipeline
Size makes sealing ring tightly fit with pipeline, improves sealing performance, when there is impact force to impact backplate, the company of drive
Extension bar makes to slide in sliding sash, and slide bar is pushed to decline, and No.1 piston is pushed to push No. two piston declines under hydraulic action,
Impact force has been reduced in the process, and then No. two pistons squeeze air cushion, inhales remaining impact force by air cushion
It receives, improves the shock resistance of the pressure transmitter.
The utility model provides a kind of novel pressure transmitter.Have it is following the utility model has the advantages that
1, pipeline is inserted into connecting tube by the novel pressure transmitter by attachment device, and then rotating handle makes spiral shell
Rasp bar rotation makes threaded rod drive pushing block outward or medial movement, drives strut to make support block release or pinch seal circle, is joining
Under the action of dynamic apron, four groups of pushing blocks are mobile simultaneously, so that support block is simultaneously clamped on or loosen sealing ring surrounding, facilitate according to pipeline
The big freedom in minor affairs of model adjust the size of sealing ring, so that sealing ring is tightly fitted with pipeline, improve sealing performance.
2, the novel pressure transmitter, when there is impact force to impact backplate, drives connection by protective device
Bar makes to slide in sliding sash, and slide bar is pushed to decline, and No.1 piston is pushed to push No. two piston declines, punching under hydraulic action
Power is hit to have been reduced in the process, then No. two pistons squeeze air cushion, and absorb remaining impact force by air cushion,
Improve the shock resistance of the pressure transmitter.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the utility model protective device structure schematic diagram.
Fig. 3 is the attachment device structural schematic diagram of the utility model.
In figure: 1 display instrument, 2 connectors, 3 protective devices, 31 backplates, 32 connecting rods, 33 sliding sashes, 34 slide bars, 35 No.1s
Piston, 36 hydraulic tubes, 37 No. two pistons, 38 air cushions, 4 lower seats, 5 attachment devices, 51 connecting tubes, 52 handles, 53 threaded rods, 54 push away
Block, 55 linkage aprons, 56 struts, 57 support blocks, 58 sealing rings.
Specific embodiment
As shown in Figure 1-3, a kind of novel pressure transmitter, including display instrument 1, protective device 3, lower seat 4 and connection
Device 5, protective device 3 are mounted on the two sides of display instrument 1, and attachment device 5 is mounted on the side of lower seat 4, display instrument 1 it is upper
End is fixedly installed with connector 2, and the two sides of connector 2 are fixedly installed with bolt.
Protective device 3 includes backplate 31, and the inside of backplate 31 is movably installed with connecting rod 32, connecting rod 32 and sliding sash 33 it
Between be flexibly connected, be flexibly connected between slide bar 34 and sliding sash 33, the outer surface of connecting rod 32 is arranged with sliding sash 33, sliding sash 33 it is interior
Portion is movably installed with slide bar 34, and one end of slide bar 34 is fixedly installed with No.1 piston 35, and No.1 piston 35 and No. two pistons 37 are equal
It is flexibly connected between hydraulic tube 36, and the outer surface of No.1 piston 35 and No. two pistons 37 is arranged with sealing shroud, No.1 is living
The outer surface of plug 35 is arranged with hydraulic tube 36, and the internal activity of hydraulic tube 36 is equipped with No. two pistons 37, under No. two pistons 37
End is fixedly installed with air cushion 38, when there is impact force to impact backplate 31, connecting rod 32 is driven to make to slide in sliding sash 33,
And push slide bar 34 to decline, and No.1 piston 35 is pushed to push the declines of No. two pistons 37 under hydraulic action, impact force mistake herein
Reduced in journey, then No. two pistons 37 squeeze air cushion 38, absorb remaining impact force by air cushion 38, improve
The shock resistance of the pressure transmitter.
Attachment device 5 includes connecting tube 51, and the inside of connecting tube 51 offers screw thread, between threaded rod 53 and connecting tube 51
It is meshed, the upper end of connecting tube 51 is provided with handle 52, and the lower end of handle 52 is fixedly installed with threaded rod 53, the number of threaded rod 53
Amount is four groups, and the quantity of pushing block 54 is four groups, and the outer surface of threaded rod 53 is arranged with pushing block 54, and the side of pushing block 54 is fixedly mounted
There is telescoping tube, the quantity of telescoping tube is three groups, and linkage apron 55 is fixedly installed between pushing block 54, and the two sides of pushing block 54 are fixed
Strut 56 is installed, the lower end of strut 56 is fixedly installed with support block 57, and the internal sleeve of connecting tube 51 is equipped with sealing ring 58, by pipeline
It is inserted into connecting tube 51, then rotating handle 52 rotates threaded rod 53, and threaded rod 53 is made to drive pushing block 54 outward or inside
It is mobile, drive strut 56 to make the release of support block 57 or pinch seal circle 58, under the action of linking apron 55, four groups of pushing blocks 54 are simultaneously
It is mobile, so that support block 57 is simultaneously clamped on or loosen 58 surrounding of sealing ring, facilitates and sealing is adjusted according to the big freedom in minor affairs of model of pipeline
The size of circle 58, makes sealing ring 58 tightly fit with pipeline, improves sealing performance.
Protective device 3 improves the shock resistance of the pressure transmitter, and attachment device 5 facilitates big according to the model of pipeline
Freedom in minor affairs adjusts the size of sealing ring 58, and sealing ring 58 is made tightly to fit with pipeline, improves sealing performance.
Claims (7)
1. a kind of novel pressure transmitter, including display instrument (1), protective device (3), lower seat (4) and attachment device (5),
It is characterized by: the protective device (3) is mounted on the two sides of display instrument (1), the attachment device (5) is mounted on lower seat
(4) side；
The protective device (3) includes backplate (31), is movably installed with connecting rod (32), the company on the inside of the backplate (31)
The outer surface of extension bar (32) is arranged with sliding sash (33), and the internal activity of the sliding sash (33) is equipped with slide bar (34), the slide bar
(34) one end is fixedly installed with No.1 piston (35), and the outer surface of the No.1 piston (35) is arranged with hydraulic tube (36), institute
The internal activity for stating hydraulic tube (36) is equipped with No. two pistons (37), and the lower end of No. two pistons (37) is fixedly installed with air cushion
(38)；
The attachment device (5) includes connecting tube (51), and the upper end of the connecting tube (51) is provided with handle (52), the handle
(52) lower end is fixedly installed with threaded rod (53), and the outer surface of the threaded rod (53) is arranged with pushing block (54), the pushing block
(54) linkage apron (55) is fixedly installed between, the two sides of the pushing block (54) are fixedly installed with strut (56), the branch
The lower end of bar (56) is fixedly installed with support block (57), and the internal sleeve of the connecting tube (51) is equipped with sealing ring (58).
2. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the display instrument (1) it is upper
End is fixedly installed with connector (2), and the two sides of the connector (2) are fixedly installed with bolt.
3. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the connecting rod (32) and sliding sash
(33) it is flexibly connected between, is flexibly connected between the slide bar (34) and sliding sash (33).
4. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the No.1 piston (35) and two
Number piston (37) is flexibly connected between hydraulic tube (36), and the outer surface of No.1 piston (35) and No. two pistons (37) covers
Equipped with sealing shroud.
5. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the quantity of the threaded rod (53)
It is four groups, the quantity of the pushing block (54) is four groups.
6. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the inside of the connecting tube (51)
Screw thread is offered, is meshed between the threaded rod (53) and connecting tube (51).
7. the novel pressure transmitter of one kind according to claim 1, it is characterised in that: the side of the pushing block (54) is solid
Dingan County is equipped with telescoping tube, and the quantity of telescoping tube is three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022913.XU CN208887836U (en) | 2018-12-04 | 2018-12-04 | A kind of novel pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022913.XU CN208887836U (en) | 2018-12-04 | 2018-12-04 | A kind of novel pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887836U true CN208887836U (en) | 2019-05-21 |
Family
ID=66518820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822022913.XU Expired - Fee Related CN208887836U (en) | 2018-12-04 | 2018-12-04 | A kind of novel pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393839A (en) * | 2020-11-17 | 2021-02-23 | 李健民 | Air pump pressure gauge with pressure adjusting function |
-
2018
- 2018-12-04 CN CN201822022913.XU patent/CN208887836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393839A (en) * | 2020-11-17 | 2021-02-23 | 李健民 | Air pump pressure gauge with pressure adjusting function |
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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: 20190521 Termination date: 20211204 |