CN103308249A - Pressure gauge - Google Patents
Pressure gauge Download PDFInfo
- Publication number
- CN103308249A CN103308249A CN2013102609630A CN201310260963A CN103308249A CN 103308249 A CN103308249 A CN 103308249A CN 2013102609630 A CN2013102609630 A CN 2013102609630A CN 201310260963 A CN201310260963 A CN 201310260963A CN 103308249 A CN103308249 A CN 103308249A
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- China
- Prior art keywords
- connector
- mount pad
- fluid
- mounting seat
- fixedly mounted
- 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.)
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- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a pressure gauge. The pressure gauge is mainly composed of a gauge casing, a fluid input unit, a bourdon pipe, an indicator, a movement, an indication panel and a transparent face cover. The fluid input unit is composed of a mounting seat arranged on the inner bottom surface of the gauge casing and a connector capable of being fixedly mounted on the mounting seat; the inside of the mounting seat and the connector is provided with a fluid transportation pipe which can transport fluid into the bourdon pipe; and the bourdon pipe is fixedly arranged on the connector. According to the above structure of the pressure gauge, the fluid input unit is formed by assembling the mounting seat and the connector, so that the mounting seat and the connector can be made of plastics and copper respectively to save copper materials partially, further not only copper consumption is reduced, but also the production cost of the pressure gauge can be reduced.
Description
Technical field
The present invention relates to a kind of tensimeter, belong to the measurement and control instrument technical field.
Background technology
At present, tensimeter is mainly used to the pressure of fluids such as measurement gas or liquid.Tensimeter generally is made up of watchcase, fluid input part, Ba Dunguan, pointer, indication panel, movement and transparent face mask, described fluid input part is installed on the interior table bottom surface of watchcase, a pause end of pipe of described bar is fixedly mounted on the fluid input part, the pause other end of pipe of described bar is connecting movement, and described movement is connecting pointer.When above-mentioned tensimeter is used for measuring the pressure of fluid, the Ba Dun pipe is subjected to the influence of hydrodynamic pressure, the end generation deformation that the Ba Dun pipe is connected with movement, thereby drive the movement motion, movement drives pointer and rotates, thereby at indication panel the pressure representative of fluid is come out, existing manometric fluid input part generally is all to adopt the copper metal to mould, and then it is installed on the watchcase, because the price of copper metal is relatively costly, thereby increased manometric production cost, be unfavorable for improving the competitiveness of society of enterprise; Also can consume more copper resource in addition, order lacks more to the copper resource in the whole world.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of simple in structurely, both can save the copper resource, can reduce the tensimeter of manometric production cost again.
The present invention for the technical scheme that solves its technical matters and adopt is:
Tensimeter, mainly formed by watchcase, fluid input part, Ba Dunguan, pointer, movement, indication panel and transparent face mask, described fluid input part is formed by being arranged on the connector splicing of showing the mount pad on the bottom surface in the watchcase and can being fixedly mounted on the mount pad, the inside of described mount pad and connector is provided with and can transports fluid into a bar inner fluid-transporting tubing of pipe, and the described bar pipe that pauses is fixedly mounted on the connector.
In order to make the production and processing of mount pad convenient, described mount pad and base are the integrated through injection molding moulding.
In order to make the location and installation simple and fast more of connector, described mount pad is provided with the locating convex block of being convenient to the connector location and installation.
In order to make connector to be fixedly mounted in more on the mount pad, described mount pad be provided with one or above, be convenient to connector and be fixedly mounted in bolt hole on it.
The invention has the beneficial effects as follows: because the present invention adopts above-mentioned structure, the fluid input part is made up of mount pad and connector splicing, therefore mount pad and connector can adopt plastics and casting in bronze to make respectively, thereby can save the copper product of a part, both can reduce the consumption of copper, can reduce manometric production cost again, not only help to alleviate the pressure of copper resource scarcity, can strengthen the competitiveness of society of enterprise again.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is surface structure synoptic diagram of the present invention;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the wiring layout of connector of the present invention when being installed on the mount pad;
Fig. 4 is the explosive view of Fig. 3;
Fig. 5 is along the cut-open view of A-A line among Fig. 3.
Embodiment
Referring to figs. 1 through Fig. 5, tensimeter, mainly by watchcase 1, fluid input part 2, Ba Dun pipe 3, pointer 4, movement 5, indication panel 6 and transparent face mask 7 are formed, described fluid input part 2 is formed by being arranged on connector 21 splicings of showing the mount pad 20 on the bottom surface in the watchcase 1 and can being fixedly mounted on the mount pad 20, above-mentioned mount pad 20 is preferential by integrated through injection molding moulding manufacturing gained with base 1, described connector 21 preferential employing copper product manufacturings, can certainly adopt plastics or other materials to make, the inside of described mount pad 20 and connector 21 is provided with the fluid-transporting tubing 22 that can transport fluid into bar pipe 3 inside, described bar pipe 3 the end that pauses is fixedly mounted on the connector 21, the above-mentioned joint that is separately positioned on the fluid-transporting tubing 22 of mount pad 20 and connector 21 inside is provided with O-ring seal 202, prevent that fluid from leaking from the joint of mount pad 20 and connector 21, described O-ring seal 202 is rubber ring or silica gel circle.
Further, described mount pad 20 is provided with the locating convex block 200 of being convenient to connector 21 location and installation, the quantity of described locating convex block 200 is two, cooperate when installing, two locating convex blocks 200 lay respectively at the both sides of connector 21, be the integrated through injection molding moulding between above-mentioned locating convex block 200 and the mount pad 20, make things convenient for production and processing.
Further again, described mount pad 20 be provided with one or above, be convenient to connector 21 and be fixedly mounted in bolt hole 201 on it, here, the number of described bolt hole 201 preferentially is set to two, during installation, after adopting two pieces of bolts to pass two bolt holes 201 respectively, be connected to a fixed with connector 21 again, thereby connector 21 is fixedly mounted on the mount pad 20.
The above only is preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (4)
1. tensimeter, mainly by watchcase (1), fluid input part (2), Ba Dun manages (3), pointer (4), movement (5), indication panel (6) and transparent face mask (7) are formed, it is characterized in that: described fluid input part (2) is formed by being arranged on connector (21) splicing of showing the mount pad (20) on the bottom surface in the watchcase (1) and can being fixedly mounted on the mount pad (20), the inside of described mount pad (20) and connector (21) is provided with and can transports fluid into the inner fluid-transporting tubing (22) of Ba Dunguan (3), and the described bar pipe (3) that pauses is fixedly mounted on the connector (21).
2. tensimeter according to claim 1 is characterized in that: described mount pad (20) is the integrated through injection molding moulding with base (1).
3. tensimeter according to claim 1 and 2, it is characterized in that: described mount pad (20) is provided with the locating convex block (200) of being convenient to connector (21) location and installation.
4. tensimeter according to claim 1 and 2 is characterized in that: described mount pad (20) be provided with one or above, be convenient to connector (21) and be fixedly mounted in bolt hole (201) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102609630A CN103308249A (en) | 2013-06-26 | 2013-06-26 | Pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102609630A CN103308249A (en) | 2013-06-26 | 2013-06-26 | Pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103308249A true CN103308249A (en) | 2013-09-18 |
Family
ID=49133715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102609630A Pending CN103308249A (en) | 2013-06-26 | 2013-06-26 | Pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103308249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0815071A (en) * | 1994-06-29 | 1996-01-19 | Koganei Corp | Pressure displaying device |
| JPH0862072A (en) * | 1994-08-25 | 1996-03-08 | Smc Corp | Fitting mechanism for bourdon pressure gage |
| CN1257195A (en) * | 1998-12-15 | 2000-06-21 | 威卡亚历山大威甘德两合公司 | Pressure-measuring system for pressure measurer and pressure measurer |
| CN201903422U (en) * | 2010-12-23 | 2011-07-20 | 中国矿业大学 | Double-pointer memory type gas pressure gauge |
| CN202582818U (en) * | 2012-05-16 | 2012-12-05 | 宁波亚福仪表制造有限公司 | Bourdon tube pressure gauge |
| CN103048082A (en) * | 2013-01-18 | 2013-04-17 | 四川川府仪表有限公司 | Straight-through type C-shaped bourdon tube high-pressure sulfur-resisting pressure gauge and manufacturing method thereof |
-
2013
- 2013-06-26 CN CN2013102609630A patent/CN103308249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0815071A (en) * | 1994-06-29 | 1996-01-19 | Koganei Corp | Pressure displaying device |
| JPH0862072A (en) * | 1994-08-25 | 1996-03-08 | Smc Corp | Fitting mechanism for bourdon pressure gage |
| CN1257195A (en) * | 1998-12-15 | 2000-06-21 | 威卡亚历山大威甘德两合公司 | Pressure-measuring system for pressure measurer and pressure measurer |
| CN201903422U (en) * | 2010-12-23 | 2011-07-20 | 中国矿业大学 | Double-pointer memory type gas pressure gauge |
| CN202582818U (en) * | 2012-05-16 | 2012-12-05 | 宁波亚福仪表制造有限公司 | Bourdon tube pressure gauge |
| CN103048082A (en) * | 2013-01-18 | 2013-04-17 | 四川川府仪表有限公司 | Straight-through type C-shaped bourdon tube high-pressure sulfur-resisting pressure gauge and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130918 |