CN212007620U - Pressure vessel oil pressure detection device - Google Patents
Pressure vessel oil pressure detection device Download PDFInfo
- Publication number
- CN212007620U CN212007620U CN202021130204.4U CN202021130204U CN212007620U CN 212007620 U CN212007620 U CN 212007620U CN 202021130204 U CN202021130204 U CN 202021130204U CN 212007620 U CN212007620 U CN 212007620U
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- oil
- spacing fixed
- pressure
- fixed pipe
- 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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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 229920005560 fluorosilicone rubber Polymers 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 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 vessel oil pressure detection device, including the pressure vessel body, the top fixedly connected with oil feed nozzle stub of pressure vessel body, the cyclic annular stopper of top fixedly connected with of oil feed nozzle stub, the surface cover of oil feed nozzle stub is equipped with spacing fixed pipe, the lateral wall threaded connection of spacing fixed pipe has the screw thread jackscrew that is used for supporting tight cyclic annular stopper, the inner wall of spacing fixed pipe is provided with the internal thread, the inner wall threaded connection of spacing fixed pipe has sealed stopper. This pressure vessel oil pressure detection device through setting up nonrust steel pipe, diaphragm and manometer, through the reading of manometer, can derive the inside oil pressure of airtight pressure vessel for the inside of pressure vessel body is complete encapsulated situation with the device junction through setting up seal gasket, circular recess and toper thread piece, has reached the purpose that keeps the pressure vessel leakproofness when detecting pressure vessel.
Description
Technical Field
The utility model relates to a detect technical field, specifically be a pressure vessel oil pressure detection device.
Background
In the use process of the equipment, the pipeline, the connecting device and the container all have specified pressure values, and in the working process of the pressure container, the pressure of oil in the pressure container needs to be monitored in real time in order to ensure that the pressure container is in a safety range.
The oil pressure in the container needs to be measured in the use process of the oil-carrying container of the existing device, but when the oil pressure detection device is used for detecting the oil pressure, the use of the pressure container is easily influenced due to poor sealing performance of a joint, and the leakage of the pressure container is caused in severe cases, so that the safety use of equipment is greatly influenced, and the personal safety of a user is threatened.
Therefore, a pressure container oil pressure detection device is needed.
Disclosure of Invention
An object of the utility model is to provide a pressure vessel oil pressure detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure vessel oil pressure detection device, includes the pressure vessel body, the top fixedly connected with oil feed nozzle stub of pressure vessel body, the cyclic annular stopper of top fixedly connected with of oil feed nozzle stub, the surface cover of oil feed nozzle stub is equipped with spacing fixed pipe, the lateral wall threaded connection of spacing fixed pipe has the screw thread jackscrew that is used for supporting tight cyclic annular stopper, the inner wall of spacing fixed pipe is provided with the internal thread, the inner wall threaded connection of spacing fixed pipe has sealed stopper, the through-hole has been seted up to the inner wall of sealed stopper, the toper internal thread has been seted up to the inner wall of through-hole, the inner wall sliding connection of through-hole has nonrust steel pipe, the surface cover of nonrust steel pipe is equipped with the toper.
Preferably, the quantity of screw thread jackscrew is four, four screw thread jackscrew circumference equidistance sets up the surface at spacing fixed pipe, the screw thread end fixedly connected with antiskid spacing rubber block of screw thread jackscrew.
Preferably, the lateral wall fixedly connected with of sealed stopper is used for the holding rod of rotatory sealed stopper, the quantity of holding rod is two, two the holding rod uses the central line of sealed stopper as the symmetry axis symmetry setting at the lateral wall of sealed stopper.
Preferably, the inside of nonrust steel pipe is provided with hydraulic oil, the bottom of nonrust steel pipe is provided with the diaphragm that is used for the perception pressure, the top fixedly connected with manometer of nonrust steel pipe.
Preferably, the surface of the stainless steel pipe is sleeved with a sealing gasket, the radius of the sealing gasket is larger than the inner diameter of the oil inlet short pipe, the lower surface of the sealing limiting block is provided with a circular groove matched with the size of the sealing gasket, and the depth of the circular groove is smaller than the thickness of the sealing gasket.
Preferably, the left side wall and the right side wall of the pressure container body are both provided with pipelines, the pipelines are communicated with external equipment, the sealing limiting blocks and the conical thread blocks are made of fluorosilicone rubber, and the limiting fixing pipes are made of stainless steel.
Advantageous effects
The utility model provides a pressure vessel oil pressure detection device possesses following beneficial effect:
1. this pressure vessel oil pressure detection device through setting up sealed stopper, spacing fixed pipe and screw thread jackscrew, can be with the device chucking at the lower surface of cyclic annular stopper, through setting up seal gasket, circular recess and toper thread piece for the inside of pressure vessel body is complete encapsulated situation with the device junction, has reached the purpose that keeps the pressure vessel leakproofness when detecting pressure vessel.
2. This pressure vessel oil pressure detection device through setting up nonrust steel pipe, diaphragm and manometer, through the reading of manometer, can derive the inside oil pressure of airtight pressure vessel, through setting up toper thread piece and toper internal thread, can press from both sides nonrust steel pipe tight at the pivoted in-process, and the material of sealed stopper and toper thread piece is fluorine silicone rubber, has corrosion-resistant characteristic, is favorable to prolonging this oil pressure detection device's life.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 pressure vessel body, 2 oil feed nozzle stub, 3 cyclic annular stopper, 4 spacing fixed pipes, 5 screw jackscrews, 6 sealed stoppers, 7 stainless steel pipes, 8 toper screw thread blocks, 9 holding rods, 10 diaphragms, 11 manometer, 12 seal gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pressure vessel oil pressure detection device, includes pressure vessel body 1, the top fixedly connected with oil feed nozzle stub 2 of pressure vessel body 1, the cyclic annular stopper 3 of top fixedly connected with of oil feed nozzle stub 2, the surface cover of oil feed nozzle stub 2 is equipped with spacing fixed pipe 4.
The lateral wall threaded connection of spacing fixed pipe 4 has screw jack 5 that is used for supporting tight annular stopper 3, and the quantity of screw jack 5 is four, and four screw jack 5 circumference equidistance set up on the surface of spacing fixed pipe 4, and the screw end fixedly connected with antiskid spacing rubber piece of screw jack 5.
The inner wall of spacing fixed pipe 4 is provided with the internal thread, and the inner wall threaded connection of spacing fixed pipe 4 has sealed stopper 6, and the lateral wall fixedly connected with of sealed stopper 6 is used for the holding rod 9 of rotary seal stopper 6, and the quantity of holding rod 9 is two, and two holding rods 9 use the central line of sealed stopper 6 to set up the lateral wall at sealed stopper 6 as symmetry axis symmetry.
Through setting up sealed stopper 6, spacing fixed pipe 4 and screw jackscrew 5, can be with the device chucking at the lower surface of cyclic annular stopper 3, and can adapt to the oil feed nozzle stub 2 of multiple different external diameters.
The through-hole has been seted up to the inner wall of sealed stopper 6, and the toper internal thread has been seted up to the inner wall of through-hole, and the inner wall sliding connection of through-hole has nonrust steel pipe 7, and the inside of nonrust steel pipe 7 is provided with hydraulic oil, and the bottom of nonrust steel pipe 7 is provided with the diaphragm 10 that is used for the perception pressure, and the top fixedly connected with manometer 11 of nonrust steel pipe 7.
The surface of the stainless steel pipe 7 is sleeved with a conical thread block 8 matched with the conical internal thread.
The surface of the stainless steel pipe 7 is sleeved with a sealing gasket 12, the radius of the sealing gasket 12 is larger than the inner diameter of the oil inlet short pipe 2, the lower surface of the sealing limiting block 6 is provided with a circular groove matched with the size of the sealing gasket 12, and the depth of the circular groove is smaller than the thickness of the sealing gasket 12.
Through setting up stainless steel pipe 7, diaphragm 10 and manometer 11, through the reading of manometer 11, can read out the inside oil pressure of airtight pressure vessel body 1
The left side wall and the right side wall of the pressure container body 1 are both provided with pipelines, the pipelines are communicated with external equipment, the material of the sealing limiting block 6 and the material of the conical thread block 8 are both fluorine silicone rubber, and the material of the limiting fixing pipe 4 is stainless steel.
By arranging the sealing gasket 12, the circular groove and the conical thread block 8, the connection part of the interior of the pressure container body 1 and the device is in a completely sealed state, and the aim of keeping the tightness of the pressure container body 1 when the pressure container is detected is fulfilled.
Through setting up toper thread piece 8 and toper internal thread, can press from both sides nonrust steel pipe 7 tightly at the pivoted in-process, and the material of sealed stopper 6 and toper thread piece 8 is fluorosilicone rubber, has corrosion-resistant characteristic, is favorable to prolonging this oil pressure detection device's life.
The working principle is as follows: when the pressure container oil pressure detection device is used, firstly, the limiting fixing pipe 4 is sleeved on the surface of the oil inlet short pipe 2, the thread jackscrew 5 is adjusted, the thread jackscrew 5 can be clamped on the lower surface of the annular limiting block 3 and cannot be separated, the stainless steel pipe 7 is sequentially inserted into the sealing gasket 12, the sealing limiting block 6 and the conical thread block 8, the stainless steel pipe 7 is inserted into the pressure container body 1, the diaphragm 10 is arranged below the oil level, the sealing limiting block 6 is rotated by holding the holding rod 9 by hand, the sealing limiting block 6 is abutted against the sealing gasket 12, the conical thread block 8 is rotated, the stainless steel pipe 7 is clamped by the conical thread block 8, the device is ensured to be completely sealed, when external equipment connected with the pressure container body 1 is used, the oil pressure in the pressure container body 1 changes, acting force is generated on the diaphragm 10, and the acting force is transmitted to the pressure gauge 11, the oil pressure in the pressure vessel body 1 is known from the reading of the pressure gauge 11.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure vessel oil pressure detection device, includes pressure vessel body (1), its characterized in that: the top fixedly connected with oil feed nozzle stub (2) of pressure vessel body (1), the cyclic annular stopper (3) of top fixedly connected with of oil feed nozzle stub (2), the surface cover of oil feed nozzle stub (2) is equipped with spacing fixed pipe (4), the lateral wall threaded connection of spacing fixed pipe (4) has screw thread jackscrew (5) that are used for supporting tight cyclic annular stopper (3), the inner wall of spacing fixed pipe (4) is provided with the internal thread, the inner wall threaded connection of spacing fixed pipe (4) has sealed stopper (6), the through-hole has been seted up to the inner wall of sealed stopper (6), the toper internal thread has been seted up to the inner wall of through-hole, the inner wall sliding connection of through-hole has nonrust steel pipe (7), the surface cover of nonrust steel pipe (7) is equipped with toper thread piece (8) of toper internal thread looks.
2. The pressure vessel oil pressure detecting device according to claim 1, characterized in that: the quantity of screw thread jackscrew (5) is four, four screw thread jackscrew (5) circumference equidistance sets up the surface at spacing fixed pipe (4), the screw thread end fixedly connected with of screw thread jackscrew (5) prevents the spacing block rubber of skidding.
3. The pressure vessel oil pressure detecting device according to claim 1, characterized in that: the lateral wall fixedly connected with of sealed stopper (6) is used for holding rod (9) of rotatory sealed stopper (6), the quantity of holding rod (9) is two, two holding rod (9) use the central line of sealed stopper (6) to set up the lateral wall at sealed stopper (6) as symmetry axis symmetry.
4. The pressure vessel oil pressure detecting device according to claim 1, characterized in that: the stainless steel pipe is characterized in that hydraulic oil is arranged inside the stainless steel pipe (7), a diaphragm (10) used for sensing pressure is arranged at the bottom end of the stainless steel pipe (7), and a pressure gauge (11) is fixedly connected to the top end of the stainless steel pipe (7).
5. The pressure vessel oil pressure detecting device according to claim 1, characterized in that: the surface of the stainless steel pipe (7) is sleeved with a sealing gasket (12), the radius of the sealing gasket (12) is larger than the inner diameter of the oil inlet short pipe (2), the lower surface of the sealing limiting block (6) is provided with a circular groove matched with the sealing gasket (12) in size, and the depth of the circular groove is smaller than the thickness of the sealing gasket (12).
6. The pressure vessel oil pressure detecting device according to claim 1, characterized in that: the pipeline has all been seted up to the left side wall and the right side wall of pressure vessel body (1), the pipeline is linked together with external equipment, the material of sealed stopper (6) and toper screw thread piece (8) is corrosion-resistant fluorine silicone rubber, the material of spacing fixed pipe (4) is the stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130204.4U CN212007620U (en) | 2020-06-18 | 2020-06-18 | Pressure vessel oil pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130204.4U CN212007620U (en) | 2020-06-18 | 2020-06-18 | Pressure vessel oil pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212007620U true CN212007620U (en) | 2020-11-24 |
Family
ID=73403130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021130204.4U Expired - Fee Related CN212007620U (en) | 2020-06-18 | 2020-06-18 | Pressure vessel oil pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212007620U (en) |
-
2020
- 2020-06-18 CN CN202021130204.4U patent/CN212007620U/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: 20201124 |