CN206920071U - A kind of air gauge using rotating shaft transmission - Google Patents
A kind of air gauge using rotating shaft transmission Download PDFInfo
- Publication number
- CN206920071U CN206920071U CN201720749632.7U CN201720749632U CN206920071U CN 206920071 U CN206920071 U CN 206920071U CN 201720749632 U CN201720749632 U CN 201720749632U CN 206920071 U CN206920071 U CN 206920071U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bourdon tube
- fixed seat
- table body
- air gauge
- 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
Links
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- Measuring Fluid Pressure (AREA)
Abstract
It the utility model is related to a kind of air gauge using rotating shaft transmission, including table body and fixed seat, described fixed seat is horizontally arranged in table body, label is installed above described fixed seat, bourdon tube and rotating shaft are installed inside described fixed seat, described bourdon tube is connected by the connecting rod rotating shaft vertically-mounted with side, axis of rotation is driven by the deformation of described bourdon tube, the upper end of described rotating shaft is connected with pointer, the lower end of described bourdon tube and the air inlet airtight connection of table body.The utility model is simple in construction, and original flexible sheet and gear drive are substituted using bourdon tube, and for cost than relatively low, sensitivity and accuracy are all higher, and assembling is simple, convenient to produce in enormous quantities.
Description
Technical field
Air gauge field is the utility model is related to, more particularly to a kind of air gauge using rotating shaft transmission.
Background technology
Air gauge is the conventional gas-pressure component of industrial circle, and this product structure originally is to add gear using flexible sheet
Transmission mechanism, using the displacement of diaphragm, by gear drive, displacement enlargement amount, then tested gas pressure is indicated through pointer.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of air gauge using rotating shaft transmission, simple in construction,
Original flexible sheet and gear drive are substituted using bourdon tube, than relatively low, sensitivity and accuracy all compare cost
Height, assembling is simple, convenient to produce in enormous quantities.
Technical scheme is used by the utility model solves its technical problem：A kind of air pressure using rotating shaft transmission is provided
Table, including table body and fixed seat, described fixed seat are horizontally arranged in table body, and mark is provided with above described fixed seat
Board, described fixed seat the inside are provided with bourdon tube and rotating shaft, and described bourdon tube passes through connecting rod turn vertically-mounted with side
Axle is connected, and axis of rotation, the upper end of described rotating shaft and being connected for pointer are driven by the deformation of described bourdon tube, described
Bourdon tube lower end and table body air inlet airtight connection.
As a kind of preferred scheme of the present utility model, translucent cover is installed at the top of described table body.
As supplement, one end of described rotating shaft is connected by connecting rod with bourdon tube.
As supplement, label is adhesive with above described fixed seat, described bourdon tube and described rotating shaft are arranged on
In fixed seat.
Beneficial effect：The utility model is related to a kind of air gauge using rotating shaft transmission, it is simple in construction, using bourdon tube come
Original flexible sheet and gear drive are substituted, for cost than relatively low, sensitivity and accuracy are all higher, and assembling is simple,
It is convenient to produce in enormous quantities.
Brief description of the drawings
Fig. 1 is the half-sectional structure chart of main view of the present utility model；
Fig. 2 is overlooking structure figure of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading in the utility model instruction
After appearance, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this
Apply for appended claims limited range.
As shown in Figure 1-2, embodiment of the present utility model is related to a kind of air gauge using rotating shaft transmission, including table body
1 translucent cover 8 and fixed seat 3, described fixed seat 3 are horizontally arranged in table body 1, and bourdon tube 2 is provided with described fixed seat 3
With rotating shaft 4, described bourdon tube 2 is connected by the rotating shaft 4 vertically-mounted with side of connecting rod 5, passes through the shape of described bourdon tube 2
Become to drive rotating shaft 4 to rotate, described rotating shaft 4 is connected with pointer 7, and the lower end of described bourdon tube 2 and the air inlet of table body 1 are close
Close connection.
Described bourdon tube 2 and rotating shaft 4 are arranged in fixed seat 3, and the lower end of described rotating shaft 4 is arranged in fixed seat 3,
Installation is stable.
As a kind of preferred scheme of the present utility model, the top of described table body 1 is provided with translucent cover 8.
As supplement, one end of described rotating shaft 4 is connected by connecting rod 5 with bourdon tube 2.
As a kind of embodiment of the present utility model, compressed gas enters the closed of bourdon tube 2 by the air inlet of table body 1
Chamber so that the deformation displacement of bourdon tube 2, rotating shaft 4 is pulled by connecting rod 5, show the pressure of tested gas on label 6 by pointer 7
By force.
The utility model is simple in construction, and original flexible sheet and gear drive, cost are substituted using bourdon tube
Than relatively low, sensitivity and accuracy are all higher, and assembling is simple, convenient to produce in enormous quantities.
Claims (4)
1. a kind of air gauge using rotating shaft transmission, including table body (1) and fixed seat (3), it is characterised in that described fixed seat
(3) it is horizontally arranged in table body (1), label (6), described fixed seat (3) the inside is installed above described fixed seat (3)
Bourdon tube (2) and rotating shaft (4) are installed, described bourdon tube (2) passes through connecting rod (5) rotating shaft (4) phase vertically-mounted with side
Even, rotating shaft (4) is driven to rotate by the deformation of described bourdon tube (2), upper end and the pointer (7) of described rotating shaft (4)
It is connected, the lower end of described bourdon tube (2) and the air inlet airtight connection of table body (1).
2. the air gauge according to claim 1 using rotating shaft transmission, it is characterised in that：The top of described table body (1)
Translucent cover (8) is installed.
3. the air gauge according to claim 1 using rotating shaft transmission, it is characterised in that：One end of described rotating shaft (4)
It is connected by connecting rod (5) with bourdon tube (2).
4. the air gauge according to claim 1 using rotating shaft transmission, it is characterised in that：Described fixed seat (3) it is upper
Face is adhesive with label (6), and described bourdon tube (2) and described rotating shaft (4) are arranged in fixed seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749632.7U CN206920071U (en) | 2017-06-26 | 2017-06-26 | A kind of air gauge using rotating shaft transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749632.7U CN206920071U (en) | 2017-06-26 | 2017-06-26 | A kind of air gauge using rotating shaft transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920071U true CN206920071U (en) | 2018-01-23 |
Family
ID=61322596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720749632.7U Expired - Fee Related CN206920071U (en) | 2017-06-26 | 2017-06-26 | A kind of air gauge using rotating shaft transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920071U (en) |
-
2017
- 2017-06-26 CN CN201720749632.7U patent/CN206920071U/en not_active Expired - Fee Related
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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: 20180123 Termination date: 20180626 |