CN216593497U - Automatic testing arrangement of chemical industry instrument - Google Patents
Automatic testing arrangement of chemical industry instrument Download PDFInfo
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- CN216593497U CN216593497U CN202122852720.9U CN202122852720U CN216593497U CN 216593497 U CN216593497 U CN 216593497U CN 202122852720 U CN202122852720 U CN 202122852720U CN 216593497 U CN216593497 U CN 216593497U
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- automatic testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 239000000126 substance Substances 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 12
- 238000004088 simulation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides an automatic testing device for a chemical instrument. The automatic testing device for the chemical instrument comprises a testing box; the connecting block is fixedly arranged at the top of the test box; the through hole is formed in the top of the connecting block; the chemical instrument is arranged on the connecting block; the connecting pipe is fixedly arranged at the bottom of the chemical instrument; the annular thread groove is formed in the bottom of the connecting pipe; a first coil, the first coil being threadedly mounted in the annular thread groove; and the annular ladder blocks are fixedly arranged at the bottom of the first spiral pipe. The automatic testing device for the chemical instruments, provided by the utility model, has the advantages that the automatic testing device is more convenient and simpler in batch disassembly and assembly for automatic detection, better sealing performance can be ensured, the overall detection efficiency is higher, and the automatic testing device is more convenient to use in practice.
Description
Technical Field
The utility model relates to the technical field of steel plate manufacturing, in particular to an automatic testing device for a chemical instrument.
Background
The chemical instrument is an instrument for automatically detecting, displaying and controlling various variables (temperature, pressure, liquid level, flow, components and the like) in the production process of chemical engineering, oil refining and the like.
At present, often need use various instruments in petrochemical production process, need carry out safety and qualification test to various instruments when the instrument dispatches from the factory with daily maintenance in-process, and when actual test, need utilize various automatic check out test set, when utilizing the simulation test case to carry out the simulation test, need earlier utilize modes such as a plurality of bolts with the instrument, with instrument fixed mounting on the simulation test case, partial test still need guarantee the leakproofness of preferred, the monolithic connection is got up comparatively loaded down with trivial details, examine time measuring in batches, the dismouting is not convenient enough, and then lead to detection efficiency to be lower, the actual measurement is used comparatively inconveniently.
Therefore, there is a need to provide a new automatic testing device for chemical instruments to solve the above-mentioned problems.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the automatic testing device for the chemical instruments, which is more convenient and simpler to disassemble and assemble during batch detection, can ensure better sealing performance, further has higher overall detection efficiency and is more convenient to use in practice.
In order to solve the technical problem, the automatic testing device for the chemical instrument provided by the utility model comprises: a test box; the connecting block is fixedly arranged at the top of the test box; the through hole is formed in the top of the connecting block; the chemical instrument is arranged on the connecting block; the connecting pipe is fixedly arranged at the bottom of the chemical instrument; the annular thread groove is formed in the bottom of the connecting pipe; a first coil, the first coil being threadedly mounted in the annular thread groove; the annular ladder block is fixedly arranged at the bottom of the first spiral pipe; the first sealing gasket is fixedly arranged at the top of the annular ladder block, and the bottom end of the connecting pipe is in contact with the top of the first sealing gasket; the annular placing groove is formed in the top of the connecting block, and the bottom end of the connecting pipe extends into the annular placing groove; the two convenient disassembly and assembly mechanisms are arranged on the connecting block, any one convenient disassembly and assembly mechanism comprises a mounting groove, a first sliding block, a linking block, a trapezoidal block, a second sealing gasket, a second sliding block, an adjusting rod, a pressure spring and a second spiral pipe, the mounting groove is formed in the inner wall of one side of the annular placing groove, the first sliding block is slidably mounted in the mounting groove, the linking block is fixedly mounted on the outer wall of one side of the first sliding block, the trapezoidal block is fixedly mounted on the outer wall of one side of the linking block, the trapezoidal block is in contact with the annular trapezoidal block, the second sealing gasket is fixedly mounted in the annular placing groove, the bottom of the annular trapezoidal block is in contact with the top of the second sealing gasket, the second sliding block is slidably mounted in the mounting groove, the adjusting rod is slidably mounted on the outer wall of one side of the connecting block, just adjust the pole be close to the one end of through-hole with one side outer wall fixed connection of first slider, the pressure spring movable sleeve is established on adjusting the pole, the one end of pressure spring with one side outer wall fixed connection of first slider, just the other end of pressure spring with one side outer wall fixed connection of second slider, the second solenoid screw thread is installed on one side outer wall of connecting block, the one end of second solenoid with one side outer wall of second slider rotates and connects, just it runs through to adjust the pole the second solenoid and with second solenoid swing joint.
Preferably, a third sealing gasket is fixedly installed in the annular thread groove, and the top end of the first spiral pipe is in contact with the bottom of the third sealing gasket.
Preferably, two sliding grooves are formed in the mounting groove, and the first sliding block and the second sliding block are both in sliding connection with the inner walls of the two sliding grooves.
Preferably, the adjusting rod is located at one end of the connecting block and is fixedly provided with a fixing disc, and the second solenoid is fixedly provided with a fixing ring in a fixing way.
Preferably, an avoiding hole is formed in the outer wall of one side of the second sliding block, a bearing is fixedly mounted in the avoiding hole, and one end of the second spiral pipe extends into the avoiding hole and is fixedly connected with the inner ring of the bearing.
Preferably, a threaded hole is formed in the outer wall of one side of the connecting block, and the second screw pipe penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.
Compared with the related art, the automatic testing device for the chemical instruments provided by the utility model has the following beneficial effects:
through the mutual matching of the connecting block, the connecting pipe, the annular thread groove, the first screw pipe, the annular ladder block, the first sealing gasket, the annular placing groove, the mounting groove, the first slider, the trapezoidal block, the second sealing gasket, the second slider, the adjusting rod, the pressure spring, the second screw pipe and the like, when the instrument is required to be hermetically connected on the simulation test box, the annular ladder block can be directly screwed in from the bottom end of the connecting pipe on the bottom of the instrument, finally, the annular ladder block is directly pressed into the annular placing groove, finally, the second screw pipe is rotated to screw in to drive the second slider to slide, the pressure spring is pressed to store energy, the first slider is extruded to move, the trapezoidal block is driven to extrude the contact surface of the annular ladder block, the annular ladder block is more tightly contacted with the second sealing cushion, better sealing connection can be automatically formed, and the rapid overhaul test is convenient; when the instrument needs to be disassembled, the two adjusting rods are pulled outwards, and the trapezoidal block and the annular trapezoidal block are finally driven to be separated in the same way, so that the instrument can be taken away; whole dismouting is more convenient simple, can guarantee the leakproofness of preferred simultaneously, and then can make whole detection efficiency higher, and it is more convenient that the in-service use gets up.
Drawings
FIG. 1 is a schematic front view, cross-sectional view illustrating an automated testing apparatus for chemical instruments according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 2;
fig. 4 is a schematic top-view cross-sectional structure diagram of an annular ladder block of the chemical instrument automatic testing device provided by the utility model.
Reference numbers in the figures: 1. a test box; 2. connecting blocks; 3. a through hole; 4. a chemical instrument; 5. a connecting pipe; 6. an annular thread groove; 7. a first coil; 8. an annular ladder block; 9. a first gasket; 10. an annular placing groove; 11. mounting grooves; 12. a first slider; 13. a joining block; 14. a trapezoidal block; 15. a second gasket; 16. a second slider; 17. adjusting a rod; 18. a pressure spring; 19. a second coil.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional view illustrating an automated testing apparatus for chemical instruments according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 2; fig. 4 is a schematic top-view cross-sectional structure diagram of an annular ladder block of the chemical instrument automatic testing device provided by the utility model. Automatic testing arrangement of chemical industry instrument includes: a test box 1; the connecting block 2 is fixedly arranged at the top of the test box 1; the through hole 3 is formed in the top of the connecting block 2, and the through hole 3 is arranged to form a passage; the chemical instrument 4 is arranged on the connecting block 2; the connecting pipe 5 is fixedly arranged at the bottom of the chemical instrument 4, and the existing chemical instrument 4 is provided with a pipe body, which is equivalent to the arrangement of the connecting pipe 5, so that the connecting pipe 5 is convenient to connect to form a passage for simulation test; the annular thread groove 6 is formed in the bottom of the connecting pipe 5; the first screw pipe 7 is installed in the annular thread groove 6 in a threaded mode, the annular thread groove 6 is arranged to be convenient to be screwed with the first screw pipe 7, and a first sealing gasket 9 mentioned below is matched with a third sealing gasket mentioned below to form a fixed connection and simultaneously form good sealing; the annular ladder blocks 8 are fixedly arranged at the bottom of the first spiral pipe 7; the first sealing gasket 9 is fixedly arranged at the top of the annular ladder block 8, and the bottom end of the connecting pipe 5 is in contact with the top of the first sealing gasket 9; the annular placing groove 10 is formed in the top of the connecting block 2, and the bottom end of the connecting pipe 5 extends into the annular placing groove 10; in order to realize the effect that when the instrument needs to be subjected to automatic simulation detection, the whole disassembly and assembly is more convenient and simple, better sealing performance can be ensured, the whole detection efficiency is higher, and the actual use is more convenient, two convenient disassembly and assembly mechanisms are arranged on the connecting block 2, any one of the convenient disassembly and assembly mechanisms comprises a mounting groove 11, a first slide block 12, a linking block 13, a trapezoidal block 14, a second sealing gasket 15, a second slide block 16, an adjusting rod 17, a pressure spring 18 and a second spiral pipe 19, the mounting groove 11 is arranged on the inner wall of one side of the annular placing groove 10, the first slide block 12 is slidably arranged in the mounting groove 11, the linking block 13 is fixedly arranged on the outer wall of one side of the first slide block 12, the trapezoidal block 14 is fixedly arranged on the outer wall of one side of the linking block 13, the trapezoidal block 14 is in contact with the annular trapezoidal block 8, the trapezoidal block 14 is provided with two inclined edges, when the trapezoidal block is inserted, the inclined edge at the top is in contact with the inclined edge at the bottom of the annular trapezoidal block 8, a transverse force can be generated to automatically bounce the trapezoidal block 14 to slide to form an avoiding effect, when the inclined edge at the bottom of the trapezoidal block 14 is in contact with the inclined edge at the top of the annular trapezoidal block 8, a downward force is generated to extrude the bottom of the annular trapezoidal block 8 to be in contact with the second sealing gasket 15 more tightly, so that better sealing performance is formed, the second sealing gasket 15 is fixedly installed in the annular placing groove 10, the bottom of the annular trapezoidal block 8 is in contact with the top of the second sealing gasket 15, the second sliding block 16 is slidably installed in the installing groove 11, the adjusting rod 17 is slidably installed on the outer wall of one side of the connecting block 2, and one end of the adjusting rod 17 close to the through hole 3 is fixedly connected with the outer wall of one side of the first sliding block 12, when the adjusting rod needs to be removed, the two adjusting rods 17 are pulled outwards, and the trapezoidal block 14 is finally driven to be separated from the annular trapezoidal block 8 by the same principle, so that the instrument can be taken away, the pressure spring 18 is movably sleeved on the adjusting rod 17, one end of the pressure spring 18 is fixedly connected with the outer wall of one side of the first sliding block 12, the other end of the pressure spring 18 is fixedly connected with the outer wall of one side of the second sliding block 16, the second screwed pipe 19 is arranged on the outer wall of one side of the connecting block 2 in a threaded manner, one end of the second screwed pipe 19 is rotatably connected with the outer wall of one side of the second sliding block 16, the adjusting rod 17 penetrates through the second screwed pipe 19 and is movably connected with the second screwed pipe 19, the second screwed pipe 19 plays a role in case of prevention, and when the requirement on the tightness of detection is high, the pressure spring 18 is further compressed so that the annular ladder block 8 is in closer contact with the second seal 15.
In order to ensure that a better sealing performance is formed after the connecting pipe 5 is connected with the annular ladder block 8, a third sealing gasket is fixedly arranged in the annular thread groove 6, and the top end of the first spiral pipe 7 is in contact with the bottom of the third sealing gasket.
In order to make the friction force when the first sliding block 12 and the second sliding block 16 move smaller and facilitate the pressure spring 18 to play a role of larger interference force, two sliding grooves are formed in the mounting groove 11, and the first sliding block 12 and the second sliding block 16 are both connected with the inner walls of the two sliding grooves in a sliding manner.
In order to adjust the adjusting rod 17 and the second spiral tube 19 conveniently, a fixing disk is fixedly installed at one end of the adjusting rod 17, which is located on the connecting block 2, and a fixing ring is fixedly sleeved on the second spiral tube 19.
In order to enable the pressure spring 18 to be damaged and the like when not acting on the pressure spring, the annular ladder block 8 is enabled to be contacted with the second sealing gasket 15 more tightly through external adjustment, the annular ladder block 8 is enabled to be required to be contacted with an avoiding hole is formed in the outer wall of one side of the second sliding block 16, a bearing is fixedly arranged in the avoiding hole, and one end of the second spiral pipe 19 extends to the avoiding hole and is fixedly connected with the inner ring of the bearing.
In order to facilitate the rotation adjustment of the second screw tube 19, a threaded hole is formed in the outer wall of one side of the connecting block 2, and the second screw tube 19 penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.
The working principle of the automatic testing device for the chemical instruments provided by the utility model is as follows:
when the device is used, no matter the instrument is subjected to factory automatic simulation detection or later-stage daily maintenance for automatic detection, the connecting pipe 5 on the bottom of the chemical instrument 4 is screwed into the annular ladder block 8, the chemical instrument 4 is directly inserted into the annular placing groove 10 after being screwed, when the annular ladder block 8 is contacted with the ladder block 14, a transverse force can be generated to extrude the ladder block 14 to slide towards the installing groove 11, the first sliding block 12 compresses the pressure spring 18 for energy storage, the ladder block 14 is avoided until the pressure spring 18 releases the energy storage to drive the ladder block 14 to reset, the contact surface of the ladder block 14 and the annular ladder block 8 can generate a downward force to extrude the annular ladder block 8 to be tightly contacted with the second sealing gasket 15 to form better sealing, and then the simulation test can be directly carried out;
when better sealing performance needs to be ensured during testing, the second solenoid 19 is directly rotated, the second solenoid 19 is screwed in to drive the second slide block 16 to slide, pressure is applied to store energy for the pressure spring 18, the first slide block 12 is extruded to move, and finally the trapezoidal block 14 is driven to extrude the contact surface of the annular trapezoidal block 8, so that the annular trapezoidal block 8 is in closer contact with the second sealing cushion, and the sealing performance is better;
after the test is finished, the instrument is required to be detached, the two adjusting rods 17 are pulled outwards, and the trapezoidal blocks 14 are finally driven to be separated from the annular trapezoidal blocks 8 in the same way, so that the instrument can be taken away.
Compared with the related art, the automatic testing device for the chemical instruments provided by the utility model has the following beneficial effects:
through the mutual matching of the connecting block 2, the connecting pipe 5, the annular thread groove 6, the first spiral pipe 7, the annular ladder block 8, the first sealing gasket 9, the annular placing groove 10, the mounting groove 11, the first sliding block 12, the ladder block 14, the second sealing gasket 15, the second sliding block 16, the adjusting rod 17, the pressure spring 18, the second spiral pipe 19 and the like, when the instrument is required to be connected on the testing box 1 in a sealing way, the annular ladder block 8 can be directly screwed into the bottom end of the connecting pipe 5 on the bottom of the instrument, finally the annular ladder block 8 is directly pressed into the annular placing groove 10, finally the second screw pipe 19 is rotated to screw in to drive the second slide block 16 to slide, the pressure is applied to store energy for the pressure spring 18, the first slide block 12 is extruded to move, the trapezoidal block 14 is driven to extrude the contact surface of the annular ladder block 8, the annular ladder blocks 8 are in closer contact with the second sealing cushion, and better sealing connection can be automatically formed, so that the rapid overhaul and test are facilitated; when the instrument needs to be disassembled, the two adjusting rods 17 are pulled outwards, and the trapezoidal blocks 14 are finally driven to be separated from the annular trapezoidal blocks 8 in the same way, so that the instrument can be taken away; whole dismouting is more convenient simple, can guarantee the leakproofness of preferred simultaneously, and then can make whole detection efficiency higher, and it is more convenient that the in-service use gets up.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an automatic testing arrangement of chemical industry instrument which characterized in that includes:
a test box;
the connecting block is fixedly arranged at the top of the test box;
the through hole is formed in the top of the connecting block;
the chemical instrument is arranged on the connecting block;
the connecting pipe is fixedly arranged at the bottom of the chemical instrument;
the annular thread groove is formed in the bottom of the connecting pipe;
a first coil, the first coil being threadedly mounted in the annular thread groove;
the annular ladder block is fixedly arranged at the bottom of the first spiral pipe;
the first sealing gasket is fixedly arranged at the top of the annular ladder block, and the bottom end of the connecting pipe is in contact with the top of the first sealing gasket;
the annular placing groove is formed in the top of the connecting block, and the bottom end of the connecting pipe extends into the annular placing groove;
the two convenient disassembly and assembly mechanisms are arranged on the connecting block, any one convenient disassembly and assembly mechanism comprises a mounting groove, a first slider, a linking block, a trapezoidal block, a second sealing gasket, a second slider, an adjusting rod, a pressure spring and a second spiral tube, the mounting groove is formed in the inner wall of one side of the annular placing groove, the first slider is slidably mounted in the mounting groove, the linking block is fixedly mounted on the outer wall of one side of the first slider, the trapezoidal block is fixedly mounted on the outer wall of one side of the linking block and is in contact with the annular trapezoidal block, the second sealing gasket is fixedly mounted in the annular placing groove, the bottom of the annular trapezoidal block is in contact with the top of the second sealing gasket, the second slider is slidably mounted in the mounting groove, the adjusting rod is slidably mounted on the outer wall of one side of the connecting block, just adjust the pole be close to the one end of through-hole with one side outer wall fixed connection of first slider, the pressure spring movable sleeve is established on adjusting the pole, the one end of pressure spring with one side outer wall fixed connection of first slider, just the other end of pressure spring with one side outer wall fixed connection of second slider, the second solenoid screw thread is installed on one side outer wall of connecting block, the one end of second solenoid with one side outer wall of second slider rotates and connects, just it runs through to adjust the pole the second solenoid and with second solenoid swing joint.
2. The chemical instrument automatic testing device according to claim 1, wherein a third sealing gasket is fixedly mounted in the annular thread groove, and the top end of the first spiral pipe is in contact with the bottom of the third sealing gasket.
3. The chemical instrument automatic testing device according to claim 1, wherein two sliding grooves are formed in the mounting groove, and the first sliding block and the second sliding block are both connected with the inner walls of the two sliding grooves in a sliding manner.
4. The chemical instrument automatic testing device as claimed in claim 1, wherein a fixing plate is fixedly mounted at one end of the adjusting rod located at the connecting block, and a fixing ring is fixedly sleeved on the second solenoid.
5. The chemical instrument automatic testing device according to claim 1, wherein an avoiding hole is formed in an outer wall of one side of the second sliding block, a bearing is fixedly mounted in the avoiding hole, and one end of the second spiral pipe extends into the avoiding hole and is fixedly connected with an inner ring of the bearing.
6. The chemical instrument automatic testing device as claimed in claim 1, wherein a threaded hole is formed in an outer wall of one side of the connecting block, and the second screw pipe penetrates through the threaded hole and is screwed with an inner wall of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122852720.9U CN216593497U (en) | 2021-11-21 | 2021-11-21 | Automatic testing arrangement of chemical industry instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122852720.9U CN216593497U (en) | 2021-11-21 | 2021-11-21 | Automatic testing arrangement of chemical industry instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593497U true CN216593497U (en) | 2022-05-24 |
Family
ID=81647229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122852720.9U Expired - Fee Related CN216593497U (en) | 2021-11-21 | 2021-11-21 | Automatic testing arrangement of chemical industry instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593497U (en) |
-
2021
- 2021-11-21 CN CN202122852720.9U patent/CN216593497U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |