CN207231707U - A kind of gas gauge - Google Patents
A kind of gas gauge Download PDFInfo
- Publication number
- CN207231707U CN207231707U CN201721256492.6U CN201721256492U CN207231707U CN 207231707 U CN207231707 U CN 207231707U CN 201721256492 U CN201721256492 U CN 201721256492U CN 207231707 U CN207231707 U CN 207231707U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- fixedly connected
- guard box
- drive link
- 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 discloses a kind of gas gauge; including air inlet pipe; connecting tube is communicated with the top of the air inlet pipe; housing is installed at the top of the connecting tube; the surface of the housing is provided with scale line; guard box is fixedly connected with the left of the air inlet pipe, the inner cavity of the air inlet pipe is provided with drive link, the right side of air inlet pipe is through on the right side of drive link and is fixedly connected with handle.The utility model is by setting being used cooperatively for air inlet pipe, connecting tube, housing, scale line, guard box, fixed plate, pull rod, tension spring, limiting plate, kelly, groove, supporting rack, the first spring, handle, drive link, slide bar, second spring, sliding slot, support plate and blow vent; solves existing pressure gauge when in use; since the pressure value of existing pressure gauge gas when in use is different; the problem of causing existing pressure gauge that destruction occurs when in use; reach the use for facilitating user, improve the practicality of pressure gauge.
Description
Technical field
Pressure gauge technical field is the utility model is related to, is specially a kind of gas gauge.
Background technology
Pressure gauge refers to using flexible member as sensing element, measure and indicate the instrument higher than environmental pressure, using extremely
Generally, it is almost throughout all industrial flow and scientific research field, in heat distribution pipe network, oil gas transmission, water and air supply system, vehicle
The fields such as maintenance factory shop are seen everywhere, especially in industrial stokehold and technology measurement process, due to mechanical compression
The elastic sensing element of table has very high mechanical strength and the characteristic such as convenient for production so that mechanical compression table obtains more next
More it is widely applied, pressure gauge passes through the sensing element in table（Bourdon tube, bellows, bellows）Elastic deformation, then by table
The switching mechanism of movement conducts pressure deformation to pointer, causes indicators turn to show pressure.
Pressure gauge is a kind of instrument being detected to gas pressure, existing pressure gauge when in use, due to gas
Pressure value is different, so as to cause existing pressure gauge that the phenomenon of destruction occurs when in use, it has not been convenient to the use of user,
Reduce the practicality of pressure gauge..
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the utility model provides a kind of gas gauge, possesses user-friendly
The advantages that, solve the problems, such as that person inconvenient to use uses existing gas gauge when in use.
（Two）Technical solution
To realize above-mentioned user-friendly purpose, the utility model provides following technical solution：A kind of gas pressure
Power table, including air inlet pipe, are communicated with connecting tube at the top of the air inlet pipe, housing are provided with the top of the connecting tube, described
The surface of housing is provided with scale line, and guard box is fixedly connected with the left of the air inlet pipe, and the inner cavity of the air inlet pipe is set
There is drive link, the right side of air inlet pipe is through on the right side of the drive link and is fixedly connected with handle, the left side of the handle is consolidated
Surely the first spring is connected with, with being fixedly connected on the right side of air inlet pipe, the bottom of the drive link is consolidated in the left side of first spring
Surely be connected with slide bar, be fixedly connected with second spring on the right side of the slide bar, the right side of the second spring and air inlet pipe it is interior
Wall is fixedly connected, and the bottom of the air inlet tube cavity is fixedly connected with support plate, is offered at the top of the support plate and slide bar
The sliding slot being used cooperatively, the basal sliding of the inner wall and slide bar of the sliding slot connect, and the inner cavity of the support plate offers ventilation
Mouthful, sequentially pass through air inlet pipe and guard box on the left of the drive link and extend to the inner cavity of guard box, the top of the drive link
Portion opens up fluted, and tension spring is fixedly connected with the top of the protection chamber interior wall, and the bottom of the tension spring is fixedly connected with spacing
Plate, the inner wall of the both sides of the limiting plate with guard box are slidably connected, and the front surface of the limiting plate is fixedly connected with pull rod,
The top of guard box is through at the top of the pull rod and is fixedly connected with fixed plate, the bottom of the limiting plate is fixedly connected with
Kelly, the bottom of the kelly extend to the inner cavity of groove.
Preferably, the bottom of the guard box is fixedly connected with supporting rack, the right side of support frame as described above and a left side for air inlet pipe
Side is fixedly connected.
Preferably, Anti-slip cover is fixedly connected with the right side of the handle, and the surface of Anti-slip cover is provided with anti-skid chequer.
Preferably, the both sides of the air inlet pipe offer the gasket being used cooperatively with drive link.
Preferably, the port being used cooperatively with pull rod is offered at the top of the guard box.
（Three）Beneficial effect
Compared with prior art, the utility model provides a kind of gas gauge, possesses following beneficial effect：
1st, the utility model is by setting air inlet pipe, connecting tube, housing, scale line, guard box, fixed plate, pull rod, drawing
Spring, limiting plate, kelly, groove, supporting rack, the first spring, handle, drive link, slide bar, second spring, sliding slot, support plate and logical
Gas port is used cooperatively, and solves existing pressure gauge when in use, due to the pressure of existing pressure gauge gas when in use
Numerical value is different, the problem of causing existing pressure gauge that destruction occurs when in use, has reached the use for facilitating user, has carried
The high practicality of pressure gauge.
2nd, the utility model improves stability during guard box work, avoids due to a lack of solid by setting supporting rack
Determine device, cause guard box that unstable phenomenon occurs at work, by setting Anti-slip cover, add user's hand with
The contact area of handle, avoids due to a lack of anti-skid device, causes user that the phenomenon to come off occurs when in use, by setting
Port is put, slip of the pull rod in guard box is facilitated, reduces the frictional force between pull rod and guard box, extend part
Service life, by setting sliding slot, facilitates slip of the slide bar in support plate, reduces the friction between slide bar and support plate
Power, extends the service life of part.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of the utility model air inlet pipe；
Fig. 3 is the close-up schematic view of the utility model A.
In figure：It is 1 air inlet pipe, 2 connecting tubes, 3 housings, 4 scale lines, 5 guard boxs, 6 fixed plates, 7 pull rods, 8 tension springs, 9 spacing
Plate, 10 kellies, 11 grooves, 12 supporting racks, 13 first springs, 14 handles, 15 drive links, 16 slide bars, 17 second springs, 18 are slided
Groove, 19 support plates, 20 blow vents.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of gas gauge, including air inlet pipe 1, the top of air inlet pipe 1 are communicated with connecting tube 2, even
The top of adapter 2 is provided with housing 3, and the surface of housing 3 is provided with scale line 4, and the left side of air inlet pipe 1 is fixedly connected with guard box
5, the bottom of guard box 5 is fixedly connected with supporting rack 12, and the right side of supporting rack 12 is fixedly connected with the left side of air inlet pipe 1, passes through
Supporting rack 12 is set, stability when guard box 5 works is improved, avoids due to a lack of fixing device, cause guard box 5 in work
As when unstable phenomenon occurs, the inner cavity of air inlet pipe 1 is provided with drive link 15, and the both sides of air inlet pipe 1 offer and pass
The gasket that lever 15 is used cooperatively, the right side of drive link 15 are through to the right side of air inlet pipe 1 and are fixedly connected with handle 14,
The right side of hand 14 is fixedly connected with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-skid chequer, and by setting Anti-slip cover, adding makes
The contact area of user's hand and handle 14, avoids due to a lack of anti-skid device, causes user to occur when in use and come off
Phenomenon, the left side of handle 14 is fixedly connected with the first spring 13, and the left side of the first spring 13 is fixed with the right side of air inlet pipe 1 to be connected
Connect, the bottom of drive link 15 is fixedly connected with slide bar 16, and the right side of slide bar 16 is fixedly connected with second spring 17, second spring 17
Right side be fixedly connected with the inner wall of air inlet pipe 1, the bottom of 1 inner cavity of air inlet pipe is fixedly connected with support plate 19, support plate 19
Top offers the sliding slot 18 being used cooperatively with slide bar 16, by setting sliding slot 18, facilitates slide bar 16 in support plate 19
Slide, reduce the frictional force between slide bar 19 and support plate 19, extend the service life of part, the inner wall and cunning of sliding slot 18
The basal sliding connection of bar 16, the inner cavity of support plate 19 offer blow vent 20, and the left side of drive link 15 sequentially passes through air inlet pipe 1
With guard box 5 and the inner cavity of guard box 5 is extended to, the top of drive link 15 opens up fluted 11, and the top of 5 inner wall of guard box is consolidated
Surely it is connected with tension spring 8, the bottom of tension spring 8 is fixedly connected with limiting plate 9, and the inner wall of the both sides of limiting plate 9 with guard box 5 slides
Connection, the front surface of limiting plate 9 are fixedly connected with pull rod 7, and the top of guard box 5 offers the port being used cooperatively with pull rod 7,
By setting port, slip of the pull rod 7 in guard box 5 is facilitated, reduces the frictional force between pull rod 7 and guard box 5, prolongs
The service life of part is grown, the top of pull rod 7 is through to the top of guard box 5 and is fixedly connected with fixed plate 6, limiting plate 9
Bottom be fixedly connected with kelly 10, the bottom of kelly 10 extends to the inner cavity of groove 11, and the utility model is by setting air inlet
Pipe 1, connecting tube 2, housing 3, scale line 4, guard box 5, fixed plate 6, pull rod 7, tension spring 8, limiting plate 9, kelly 10, groove 11,
Supporting rack 12, the first spring 13, handle 14, drive link 15, slide bar 16, second spring 17, sliding slot 18, support plate 19 and blow vent
20 be used cooperatively, solves existing pressure gauge when in use, due to the number pressure of existing pressure gauge gas when in use
The problem of being worth difference, causing existing pressure gauge that destruction occurs when in use, the use for facilitating user is reached, has improved
The practicality of pressure gauge.
When in use, user drives drive link 15 to be moved by the pulling to handle 14, handle 14, drive link 15
Mobile band moving slide-bar 16 slided in sliding slot 18, while second spring 17 deforms upon, and user passes through to fixed plate 6
Pulling, fixed plate 6 drive pull rod 7 moved, the mobile drive limiting plate 9 of pull rod 7 is moved, the movement of limiting plate 9
Moved under the action of tension spring 8, limiting plate 9 drives kelly 10 to be moved, and kelly 10 is caught in groove 11, can be to transmission
Bar 15 is fixed, and so facilitates use of the user to pressure gauge.
In conclusion the gas gauge, passes through air inlet pipe 1, connecting tube 2, housing 3, scale line 4, guard box 5, fixation
Plate 6, pull rod 7, tension spring 8, limiting plate 9, kelly 10, groove 11, supporting rack 12, the first spring 13, handle 14, drive link 15, cunning
Bar 16, second spring 17, sliding slot 18, support plate 19 and blow vent 20 are used cooperatively, and solving existing gas gauge makes
The problem of used time person inconvenient to use uses.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas gauge, including air inlet pipe（1）, it is characterised in that：The air inlet pipe（1）Top be communicated with connecting tube
（2）, the connecting tube（2）Top housing is installed（3）, the housing（3）Surface be provided with scale line（4）, it is described into
Tracheae（1）Left side be fixedly connected with guard box（5）, the air inlet pipe（1）Inner cavity be provided with drive link（15）, the transmission
Bar（15）Right side be through to air inlet pipe（1）Right side and be fixedly connected with handle（14）, the handle（14）Left side fix
It is connected with the first spring（13）, first spring（13）Left side and air inlet pipe（1）Right side be fixedly connected, the drive link
（15）Bottom be fixedly connected with slide bar（16）, the slide bar（16）Right side be fixedly connected with second spring（17）, described
Two springs（17）Right side and air inlet pipe（1）Inner wall be fixedly connected, the air inlet pipe（1）The bottom of inner cavity is fixedly connected with branch
Fagging（19）, the support plate（19）Top offer and slide bar（16）The sliding slot being used cooperatively（18）, the sliding slot（18）
Inner wall and slide bar（16）Basal sliding connection, the support plate（19）Inner cavity offer blow vent（20）, the transmission
Bar（15）Left side sequentially pass through air inlet pipe（1）And guard box（5）And extend to guard box（5）Inner cavity, the drive link
（15）Top open up it is fluted（11）, the guard box（5）Tension spring is fixedly connected with the top of inner wall（8）, the tension spring（8）
Bottom be fixedly connected with limiting plate（9）, the limiting plate（9）Both sides and guard box（5）Inner wall be slidably connected, it is described
Limiting plate（9）Front surface be fixedly connected with pull rod（7）, the pull rod（7）Top be through to guard box（5）Top and solid
Surely it is connected with fixed plate（6）, the limiting plate（9）Bottom be fixedly connected with kelly（10）, the kelly（10）Bottom prolong
Extend groove（11）Inner cavity.
A kind of 2. gas gauge according to claim 1, it is characterised in that：The guard box（5）Bottom fix connect
It is connected to supporting rack（12）, support frame as described above（12）Right side and air inlet pipe（1）Left side be fixedly connected.
A kind of 3. gas gauge according to claim 1, it is characterised in that：The handle（14）Right side be fixedly connected
There is Anti-slip cover, and the surface of Anti-slip cover is provided with anti-skid chequer.
A kind of 4. gas gauge according to claim 1, it is characterised in that：The air inlet pipe（1）Both sides open up
Have and drive link（15）The gasket being used cooperatively.
A kind of 5. gas gauge according to claim 1, it is characterised in that：The guard box（5）Top offer
With pull rod（7）The port being used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256492.6U CN207231707U (en) | 2017-09-28 | 2017-09-28 | A kind of gas gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256492.6U CN207231707U (en) | 2017-09-28 | 2017-09-28 | A kind of gas gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231707U true CN207231707U (en) | 2018-04-13 |
Family
ID=61864817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256492.6U Expired - Fee Related CN207231707U (en) | 2017-09-28 | 2017-09-28 | A kind of gas gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207231707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806956A (en) * | 2017-09-28 | 2018-03-16 | 无锡市凯丰压力表有限公司 | A kind of gas gauge |
-
2017
- 2017-09-28 CN CN201721256492.6U patent/CN207231707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806956A (en) * | 2017-09-28 | 2018-03-16 | 无锡市凯丰压力表有限公司 | A kind of gas gauge |
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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: 20180413 Termination date: 20190928 |