CN207007406U - A kind of anti-shock pressure meter of convenient installation - Google Patents
A kind of anti-shock pressure meter of convenient installation Download PDFInfo
- Publication number
- CN207007406U CN207007406U CN201720721197.7U CN201720721197U CN207007406U CN 207007406 U CN207007406 U CN 207007406U CN 201720721197 U CN201720721197 U CN 201720721197U CN 207007406 U CN207007406 U CN 207007406U
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- CN
- China
- Prior art keywords
- retainer ring
- base
- sliding panel
- dial plate
- ring
- 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
It the utility model is related to a kind of anti-shock pressure meter of convenient installation, including housing, dial plate is provided with housing, the middle part of dial plate is provided with hollow rotary shaft, the inner chamber of housing is divided into upper plenum and lower cavity by dial plate, is provided with the bourdon tube for twining and being located on the outside of rotary shaft in lower cavity, the bottom of dial plate is provided with base, the free end of bourdon tube is extend into base, and medium inlet corresponding with bourdon tube free end is provided with base；The end of base is arranged bearing, open-ended rotary sleeve is arranged on the outside of bearing, the inwall of rotary sleeve is provided with screw thread, when pressure gauge is installed, rotary sleeve is directly set on the screwed pipe in the external world, the purpose that can reach the base of pressure gauge by rotating rotary sleeve and be quickly connected with extraneous screwed pipe, without rotating whole pressure gauge, is adapted to install in narrow space.
Description
Technical field
The utility model belongs to instrument field, especially a kind of anti-shock pressure meter of convenient installation.
Background technology
Anti-shock pressure meter refers to the mechanical pointer pressure gauge for having filling liquid in watchcase, or has filling liquid and band in watchcase
The mechanical indicator of damper（Or revolution dial）Formula pressure gauge.Anti-shock pressure meter is applied to environment high vibration place, is resistant to
Pulsed by medium, impact and unexpected off-load, it is clear that instrument instruction is stablized.It is widely used in machinery, oil, chemical industry, metallurgy, ore deposit
The departments such as mountain, electric power, the pressure to copper and copper alloy non-corrosiveness medium is measured, the anti-shock pressure meter of present production is all in table
There is filling liquid in shell, but all anti-shock pressure meters are all to pour into appropriate liquid, antidetonation pressure when dispatching from the factory in watchcase
During the use of table later stage, the liquid in watchcase can not add, if liquid leakage or reduction, it is necessary to the shock pressure more renewed
Power table, easily cause cost waste.Present anti-shock pressure meter when mounted, substantially using the screwed pipe of pressure gauge end
The problem of being connected, but existing with pipeline thread is to need to rotate whole pressure gauge to be threadedly coupled, if narrow space
Words, and inconvenient pressure gauge is installed.
The content of the invention
The purpose of this utility model is to solve the defects of prior art is present, there is provided a kind of shock pressure of convenient installation
Power table.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of anti-shock pressure meter of convenient installation, including housing, are provided with dial plate, the middle part of dial plate is provided with hollow in housing
Rotary shaft, the inner chamber of housing is divided into upper plenum and lower cavity by dial plate, is provided with to twine in lower cavity and is located on the outside of rotary shaft
Bourdon tube, the bottom of dial plate are provided with base, and the free end of bourdon tube is extend into base, are provided with base free with bourdon tube
Medium inlet corresponding to end；
The end of base is arranged bearing, and open-ended rotary sleeve is arranged on the outside of bearing, and the inwall of rotary sleeve is provided with
Screw thread, the middle part of base are provided with supporting mechanism for location；
Supporting mechanism for location includes the first screw rod for being fixed on base side face, the end connection screw thread set of the first screw rod, spiral shell
The other end of line set connects the second screw rod, and the second screw rod relative first screw rod in thread bush stretches；
The end face of housing is provided with the combining glass of sealing upper plenum, and the outer rim of combining glass is provided with locating ring, and locating ring is stretched
Enter to be pressed in the top of dial plate into housing, the end of locating ring and the contact position of panel surface are provided with sealing ring, on combining glass
Provided with the liquid injection hole connected with upper plenum, fluid injection controlling organization is provided with liquid injection hole, fluid injection controlling organization includes being arranged on fluid injection
The middle part of spaced lower retainer ring and upper retainer ring on the inwall of hole, lower retainer ring and upper retainer ring carries mesopore, lower solid
To determine to be provided with sliding panel between ring and upper retainer ring, the top of sliding panel is provided with fluid injection sealing ring corresponding with upper retainer ring bottom,
The bottom of sliding panel is connected by spring with lower retainer ring.
A kind of anti-shock pressure meter of above-mentioned convenient installation, the sliding panel is rounded, and the diameter of sliding panel is more than lower solid
Determine the aperture of mesopore in ring and upper retainer ring, carry gap between the outer rim of sliding panel and the inwall of liquid injection hole, during nature,
Fluid injection sealing ring and the bottom of upper retainer ring above sliding panel are in close contact.
A kind of anti-shock pressure meter of above-mentioned convenient installation, the surface of the combining glass, which is provided with, to be covered in above liquid injection hole
Closure, closure is connected by pin and torsion spring with combining glass.
A kind of anti-shock pressure meter of above-mentioned convenient installation, sealing-plug is provided with medium inlet.
The beneficial effects of the utility model are：The end of the base of the pressure gauge is arranged bearing, and end is arranged on the outside of bearing
The rotary sleeve of portion's opening, the inwall of rotary sleeve are provided with screw thread, and when pressure gauge is installed, rotary sleeve is directly set in the screw thread in the external world
Guan Shang, the purpose that can reach the base of pressure gauge by rotating rotary sleeve and be quickly connected with extraneous screwed pipe are whole without rotating
Individual pressure gauge, it is adapted to install in narrow space；
The end face of housing is provided with the combining glass of sealing upper plenum, and the outer rim of combining glass is provided with locating ring, and locating ring is stretched
Enter to be pressed in the top of dial plate into housing, the end of locating ring and the contact position of panel surface are provided with sealing ring, on combining glass
Provided with the liquid injection hole connected with upper plenum, fluid injection controlling organization is provided with liquid injection hole, fluid injection controlling organization includes being arranged on fluid injection
The middle part of spaced lower retainer ring and upper retainer ring on the inwall of hole, lower retainer ring and upper retainer ring carries mesopore, lower solid
To determine to be provided with sliding panel between ring and upper retainer ring, the top of sliding panel is provided with fluid injection sealing ring corresponding with upper retainer ring bottom,
The bottom of sliding panel is connected by spring with lower retainer ring, wherein, sliding panel is rounded, and the diameter of sliding panel is more than lower retainer ring
With the aperture of mesopore in upper retainer ring, gap is carried between the outer rim of sliding panel and the inwall of liquid injection hole, during nature, slide
Fluid injection sealing ring and the bottom of upper retainer ring above plate are in close contact, and the surface of combining glass, which is provided with, to be covered in above liquid injection hole
Closure, closure be connected by pin and torsion spring with combining glass, it is necessary into watchcase inject liquid when, Unscrew is close
Capping, the head of fluid injection gun, which is extend into liquid injection hole, is pressed down against sliding panel and compression spring, the fluid injection sealing ring on sliding panel
Separated with the bottom of upper retainer ring, the liquid in fluid injection gun is between the mesopore of upper retainer ring passes through between sliding panel and liquid injection hole
Mesopore of the gap again Jing Guo lower retainer ring is flowed into the upper plenum of watchcase, and after the liquid in upper plenum is appropriate, fluid injection gun leaves,
Under the restoring force effect of spring, sliding panel is up, and the fluid injection sealing ring above sliding panel and the bottom of upper retainer ring are in close contact,
So as to seal liquid injection hole, the problem of ensure that content liquid in pressure gauge, pressure gauge is changed in the absence of because liquid tails off
The problem of.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the A areas enlarged drawing in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, a kind of anti-shock pressure meter of convenient installation, including housing 1, dial plate 2 is provided with housing 1,
The middle part of dial plate 2 is provided with hollow rotary shaft 3, and the inner chamber of housing 1 is divided into upper plenum 4 and lower cavity 5, lower cavity 5 by dial plate 2
Interior to be provided with the bourdon tube 6 for twining and being located at the outside of rotary shaft 3, the bottom of dial plate 2 is provided with base 7, and the free end of bourdon tube 6 extend into bottom
In seat 7, medium inlet 8 corresponding with the free end of bourdon tube 6 is provided with base 7, sealing-plug 9 is provided with medium inlet 8, used
When, medium enters bourdon tube 6 from medium inlet 8 and drives bourdon tube 6 to shrink or expand so as to drive rotary shaft 3 to rotate；
The pointer 10 being connected with rotary shaft 3 is provided with upper plenum 4, the end face of housing is provided with the combining glass of sealing upper plenum
11, the outer rim of combining glass 11 is provided with locating ring 12, and locating ring 12 extend into housing 1 top for being pressed in dial plate 2, locating ring 12
The contact position on end and the surface of dial plate 2 be provided with sealing ring, combining glass 11 provided with the liquid injection hole 13 connected with upper plenum 4,
Be provided with fluid injection controlling organization in liquid injection hole 13, fluid injection controlling organization is spaced lower solid on the inwall of liquid injection hole 13 including being arranged on
Determine ring 14 and upper retainer ring 15, the middle part of lower retainer ring 14 and upper retainer ring 15 carries mesopore 16, lower retainer ring 14 and upper solid
To determine to be provided with sliding panel 17 between ring 15, the top of sliding panel 17 is provided with fluid injection sealing ring 18 corresponding with the upper bottom of retainer ring 15,
The bottom of sliding panel 17 is connected by spring 19 with lower retainer ring 14.
In the utility model, sliding panel 17 is rounded, and the diameter of sliding panel 17 is more than lower retainer ring 14 and upper retainer ring 15
The aperture of upper mesopore 16, carries gap between the outer rim of sliding panel 17 and the inwall of liquid injection hole 13, during nature, sliding panel 17
The fluid injection sealing ring 18 of top and the bottom of upper retainer ring 15 are in close contact, and the surface of combining glass 11, which is provided with, is covered in liquid injection hole
The closure 20 of 13 tops, closure 20 are connected by pin 21 and torsion spring with combining glass 11.
If in watchcase liquid tail off needs into watchcase inject liquid when, Unscrew closure 20, the head of fluid injection gun
Portion, which is extend into liquid injection hole 13, is pressed down against sliding panel 17 and compression spring, fluid injection sealing ring 18 and upper fixation on sliding panel 17
The bottom of ring 15 separates, and the liquid in fluid injection gun is between the mesopore of upper retainer ring 15 passes through between sliding panel 17 and liquid injection hole 13
Mesopore of the gap again Jing Guo lower retainer ring 14 is flowed into the upper plenum 4 of watchcase, after the liquid in upper plenum 4 is appropriate, fluid injection gun from
Open, under the restoring force effect of spring 19, sliding panel 17 is up, the fluid injection sealing ring 18 of the top of sliding panel 17 and upper retainer ring 15
Bottom be in close contact, so as to seal liquid injection hole 13, the problem of ensure that content liquid in pressure gauge, in the absence of because liquid
The problem of tailing off and changing pressure gauge.
Further, bearing 22 is arranged as improvement of the present utility model, the end of the base 7 of the pressure gauge, bearing 22
Outside is arranged open-ended rotary sleeve 23, and the inwall of rotary sleeve 23 is provided with screw thread, and when pressure gauge is installed, rotary sleeve 23 is direct
It is set on the screwed pipe in the external world, by rotating, rotary sleeve 23 can reach the base 7 of pressure gauge and extraneous screwed pipe quickly connects
The purpose connect, without rotating whole pressure gauge, it is adapted to install in narrow space, in order to prevent that base 7 is relative with rotary sleeve 23
Rotating, the middle part of base 7 is provided with supporting mechanism for location, and supporting mechanism for location includes the first screw rod 24 for being fixed on the side face of base 7,
The end connection screw thread set 25 of first screw rod 24, the other end of thread bush 25 connects the second screw rod 26, when turning the second screw rod 26,
Second screw rod 26 relative first screw rod 24 in thread bush 25 is flexible, and the end of the second screw rod 26 can be supported on the support in the external world
On face, reach the purpose of fixation pressure table, certainly, base 7 relatively rotates the entirety for also not interfering with pressure gauge with rotary sleeve 23
Using effect, the use of supporting mechanism for location can be selected arbitrarily.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. a kind of anti-shock pressure meter of convenient installation, including housing, are provided with dial plate, the middle part of dial plate is provided with hollow in housing
The inner chamber of housing is divided into upper plenum and lower cavity, the bullet for twining and being located on the outside of rotary shaft is provided with lower cavity by rotary shaft, dial plate
Reed pipe, the bottom of dial plate are provided with base, and the free end of bourdon tube is extend into base, are provided with and bourdon tube free end in base
Corresponding medium inlet；
Characterized in that, the end of base is arranged bearing, open-ended rotary sleeve, the inwall of rotary sleeve are arranged on the outside of bearing
Screw thread is provided with, the middle part of base is provided with supporting mechanism for location；
Supporting mechanism for location includes the first screw rod for being fixed on base side face, the end connection screw thread set of the first screw rod, thread bush
The other end connect the second screw rod, the second screw rod relative first screw rod in thread bush stretches；
The end face of housing is provided with the combining glass of sealing upper plenum, and the outer rim of combining glass is provided with locating ring, and locating ring is extend into
The top of dial plate is pressed in housing, the end of locating ring and the contact position of panel surface are provided with sealing ring, and combining glass is provided with
The liquid injection hole connected with upper plenum, liquid injection hole is interior to be provided with fluid injection controlling organization, and fluid injection controlling organization includes being arranged in liquid injection hole
The middle part of spaced lower retainer ring and upper retainer ring on wall, lower retainer ring and upper retainer ring carries mesopore, lower retainer ring
Sliding panel is provided between upper retainer ring, the top of sliding panel is provided with fluid injection sealing ring corresponding with upper retainer ring bottom, slides
The bottom of plate is connected by spring with lower retainer ring.
2. the anti-shock pressure meter of a kind of convenient installation according to claim 1, it is characterised in that the sliding panel is in circle
Shape, the diameter of sliding panel are more than the aperture of mesopore in lower retainer ring and upper retainer ring, the outer rim of sliding panel and the inwall of liquid injection hole
Between carry gap, during nature, fluid injection sealing ring and the bottom of upper retainer ring above sliding panel are in close contact.
A kind of 3. anti-shock pressure meter of convenient installation according to claim 1, it is characterised in that the table of the combining glass
Face is provided with the closure being covered in above liquid injection hole, and closure is connected by pin and torsion spring with combining glass.
4. the anti-shock pressure meter of a kind of convenient installation according to claim 1, it is characterised in that be provided with medium inlet close
Blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721197.7U CN207007406U (en) | 2017-06-21 | 2017-06-21 | A kind of anti-shock pressure meter of convenient installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721197.7U CN207007406U (en) | 2017-06-21 | 2017-06-21 | A kind of anti-shock pressure meter of convenient installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007406U true CN207007406U (en) | 2018-02-13 |
Family
ID=61447596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721197.7U Expired - Fee Related CN207007406U (en) | 2017-06-21 | 2017-06-21 | A kind of anti-shock pressure meter of convenient installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007406U (en) |
-
2017
- 2017-06-21 CN CN201720721197.7U patent/CN207007406U/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 |
Granted publication date: 20180213 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |