CN215984990U - Pressure gauge convenient to disassemble - Google Patents
Pressure gauge convenient to disassemble Download PDFInfo
- Publication number
- CN215984990U CN215984990U CN202122183821.1U CN202122183821U CN215984990U CN 215984990 U CN215984990 U CN 215984990U CN 202122183821 U CN202122183821 U CN 202122183821U CN 215984990 U CN215984990 U CN 215984990U
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- China
- Prior art keywords
- pipe joint
- sleeve
- outlet pipe
- inlet pipe
- air outlet
- 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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- 238000012856 packing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure gauge convenient to disassemble, which comprises: an air outlet pipe joint, an air inlet pipe joint, a gasket sleeve and a positioning sleeve rod, wherein the gasket sleeve is arranged above the air outlet pipe joint, an air inlet pipe joint is arranged above the gasket sleeve, a movable nut sleeve is arranged on the outer side of the bottom of the air inlet pipe joint, the top surface of the lower half part of the air outlet pipe joint is provided with a rubber pad below the movable nut sleeve, through holes on two sides of the air inlet pipe joint are matched with the positioning loop bar, the air inlet pipe joint is positioned to prevent the air inlet pipe joint from rotating in the installation process, thereby preventing the gauge head from rotating and ensuring the accuracy of the gauge head direction, when in disassembly, the movable nut sleeve is only required to be unscrewed so that the movable nut sleeve is separated from the top of the air outlet pipe connector, can easily take off the manometer, after long-time repetitious usage, smooth silk appears in the activity nut cover, when causing the installation jail to produce and rock, only need change activity nut cover can, save the cost.
Description
Technical Field
The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge convenient to disassemble.
Background
The digital display pressure gauge is also called as a digital pressure gauge, a pressure sensor is arranged in the digital display pressure gauge, the digital display pressure gauge is a high-precision pressure gauge integrating pressure measurement and display, and the digital display pressure gauge has the characteristics of vibration resistance, high display precision, high stability and the like, the pressure gauge needs to be mounted and dismounted, and the pressure gauge has flexibility and can effectively reduce the working difficulty of workers.
The current manometer is comparatively complicated loaded down with trivial details when the installation is dismantled, because the manometer passes through bolt screw thread rotation fixed more, so make the manometer after the installation, be difficult to aim at the direction of use with the front of manometer, and after long time or repetitious usage, the bolt of manometer bottom can appear slipping, rock, the unable condition that continues to use, and the manometer can only scrap this moment, increases use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure gauge convenient to disassemble, and aims to solve the problems that the conventional pressure gauge in the background art is time-consuming and labor-consuming to assemble and disassemble, and the bolts at the bottom end of the pressure gauge can slide, shake and cannot be used continuously, so that the pressure gauge can only be scrapped, and the use cost is increased.
In order to achieve the purpose, the utility model provides the following technical scheme:
a pressure gauge for easy disassembly, comprising: the gas outlet pipe joint is characterized by comprising a gas outlet pipe joint, a gas inlet pipe joint, a lining sleeve and a positioning sleeve rod, wherein the lining sleeve is arranged above the gas outlet pipe joint, the gas inlet pipe joint is arranged above the lining sleeve, a meter head is arranged at the top of the gas inlet pipe joint, a movable nut sleeve is arranged on the outer side of the bottom of the gas inlet pipe joint, a rubber pad is arranged below the movable nut sleeve on the top surface of the lower half part of the gas outlet pipe joint, the positioning sleeve rod is arranged inside two sides of the gas outlet pipe joint, and a spring is arranged on the outer side of the positioning sleeve rod.
Preferably, through holes are formed in the two sides of the air inlet pipe joint above the positioning sleeve rods.
Preferably, the air outlet pipe joint is in threaded connection with the inner wall of the movable nut sleeve, a flange is arranged at the connection part of the outer wall of the upper half part of the air outlet pipe joint and the movable nut sleeve, and threads are arranged on the outer wall of the flange of the upper half part of the air outlet pipe joint.
Preferably, the inside spring outside that is located of liner cover has seted up the through-hole, liner cover outer wall joint has the sealing washer.
Preferably, an interference ball head is arranged at one end of the bottom of the positioning sleeve rod, and a limiting plate is arranged below the spring and on the outer wall of the lower half part of the positioning sleeve rod.
Preferably, a step hole is formed in the connecting part of the top of the air outlet pipe connector and the positioning sleeve rod, and a clamping pin is arranged at the connecting part of the top of the air outlet pipe connector and the rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the movable nut sleeve, the lining sleeve and the positioning sleeve rod, when the pressure gauge convenient to disassemble is installed, the lining pad is placed above the outlet pipe joint, the positioning sleeve rod protrudes out of the surface of the lining sleeve at the moment, then the gauge head and the inlet pipe joint are placed above the lining sleeve, so that the through holes on two sides of the inlet pipe joint are matched with the positioning sleeve rod, the inlet pipe joint is positioned, the inlet pipe joint is prevented from rotating in the installation process, the gauge head is prevented from rotating, the accuracy of the direction of the gauge head is ensured, then the movable nut sleeve is rotated, the movable nut sleeve is fixed with the flange on the upper half part of the outlet pipe joint, and the movable nut sleeve is screwed. Tightly press intake pipe joint in liner cover top, the diameter grow after liner sheathes half one and is pressed, guarantee sealed effect, the spring receives the compression simultaneously, the location loop bar further deepens inside intake pipe joint, through the deepening of location loop bar, make intake pipe joint connection more firm, prevent gas leakage, carry out the sealed of activity nut cover bottom and outlet duct joint department through the rubber pad, when dismantling, only need loosen movable nut cover soon, make movable nut cover and the separation of outlet duct joint top, can easily take off the manometer, after long-time repetitious usage, smooth silk appears in activity nut cover, when causing the installation not firm to produce and rock, only need change movable nut cover can, save the cost.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall front view structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1-air outlet pipe joint; 2, rubber cushion; 3-header; 4-air inlet pipe joint; 5-movable nut sleeves; 6-a spring; 7-a liner sleeve; 8-positioning the loop bar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, a pressure gauge convenient to disassemble includes: air outlet pipe connects 1, air inlet pipe connects 4, packing sleeve 7 and position sleeve pole 8, air outlet pipe connects 1 top joint has packing sleeve 7, packing sleeve 7 top is equipped with air inlet pipe connects 4, air inlet pipe connects 4 tops through coupling fixedly connected with gauge outfit 3, air inlet pipe connects 4 bottom outside covers has movable nut cover 5, air outlet pipe connects 1 lower half top surface to be located movable nut cover 5 below joint and has had rubber pad 2, the inside grafting in 1 top surface both sides of air outlet pipe joint has position sleeve pole 8, position sleeve pole 8 outside covers has spring 6.
The through holes are formed in the two sides of the air inlet pipe joint 4 and located above the positioning sleeve rod 8, the air outlet pipe joint 1 is in threaded connection with the inner wall of the movable nut sleeve 5, a flange is arranged at the connecting part of the outer wall of the upper half part of the air outlet pipe joint 1 and the movable nut sleeve 5, and threads are machined on the outer wall of the flange of the upper half part of the air outlet pipe joint 1.
7 inside being located the spring 6 outside of liner cover and having seted up the through-hole, 7 outer wall joints of liner cover have the sealing washer, and 8 bottom one end welding of location loop bar have the interference bulb, and 8 lower half outer walls of location loop bar are located the welding of spring 6 below and have the limiting plate, and the step hole has been seted up with location loop bar 8 junction site at the 1 top of air outlet pipe connector, and the joint of the 1 top of air outlet pipe connector and rubber pad 2 junction site has the bayonet lock.
The specific using process is as follows: when installation at convenient to dismantle's manometer, connect 1 top through placing bush pad 7 at the outlet duct, 8 protrusion liner cover 7 surfaces of location loop bar this moment, then place gauge outfit 3 in liner cover 7 top together with intake-tube connection 4, make the through-hole of intake-tube connection 4 both sides and location loop bar 8 cooperate, fix a position intake-tube connection 4, prevent that rotation from appearing in intake-tube connection 4 in the installation, thereby prevent that gauge outfit 3 from obtaining the rotation, guarantee the accuracy of gauge outfit 3 direction, then rotatory movable nut cover 5, make movable nut cover 5 and outlet duct connect 1 first flange to fix, screw through movable nut cover 5. Tightly press intake-pipe connector 4 in packing cover 7 top, diameter grow after packing cover 7 first portion pressurized, guarantee sealed effect, spring 6 receives the compression simultaneously, location loop bar 8 further deepens into intake-pipe connector 4 inside, through the deepening of location loop bar 8, make intake-pipe connector 4 connect more firmly, prevent gas leakage, carry out the sealed of 5 bottoms of movable nut cover and outlet duct joint 1 department through rubber pad 2, when dismantling, only need loosen movable nut cover 5 soon, make movable nut cover 5 and outlet duct joint 1 top separation, can easily take off the manometer, after long-time repetitious usage, smooth silk appears in movable nut cover 5, when causing the installation not firm to produce and rock, only need change movable nut cover 5 can, save the cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a manometer convenient to dismantle which characterized in that: the method comprises the following steps: the gas outlet pipe joint is connected with the gas inlet pipe joint, the gasket sleeve is arranged above the gas outlet pipe joint, the gas inlet pipe joint is arranged above the gasket sleeve, the meter head is arranged at the top of the gas inlet pipe joint, the movable nut sleeve is arranged on the outer side of the bottom of the gas inlet pipe joint), the rubber pad is arranged below the movable nut sleeve on the top surface of the lower half part of the gas outlet pipe joint, the positioning sleeve rod is arranged inside the two sides of the top surface of the gas outlet pipe joint, and the spring is arranged on the outer side of the positioning sleeve rod.
2. A readily removable pressure gauge according to claim 1, wherein: and through holes are formed in the two sides of the air inlet pipe joint above the positioning sleeve rods.
3. A readily removable pressure gauge according to claim 1, wherein: the air outlet pipe connector is connected with the inner wall of the movable nut sleeve through threads, a flange is arranged at the connecting part of the outer wall of the upper half part of the air outlet pipe connector and the movable nut sleeve, and threads are arranged on the outer wall of the flange of the upper half part of the air outlet pipe connector.
4. A readily removable pressure gauge according to claim 1, wherein: the inside through-hole that has seted up that is located the spring outside of packing sleeve, packing sleeve outer wall joint has the sealing washer.
5. A readily removable pressure gauge according to claim 1, wherein: and one end of the bottom of the positioning loop bar is provided with an interference ball head, and the outer wall of the lower half part of the positioning loop bar is positioned below the spring and is provided with a limiting plate.
6. A readily removable pressure gauge according to claim 1, wherein: a stepped hole is formed in the connecting position of the top of the air outlet pipe connector and the positioning sleeve rod, and a bayonet lock is arranged at the connecting position of the top of the air outlet pipe connector and the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183821.1U CN215984990U (en) | 2021-09-10 | 2021-09-10 | Pressure gauge convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183821.1U CN215984990U (en) | 2021-09-10 | 2021-09-10 | Pressure gauge convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984990U true CN215984990U (en) | 2022-03-08 |
Family
ID=80468699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183821.1U Expired - Fee Related CN215984990U (en) | 2021-09-10 | 2021-09-10 | Pressure gauge convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215984990U (en) |
-
2021
- 2021-09-10 CN CN202122183821.1U patent/CN215984990U/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: 20220308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |