CN219403980U - Fixing tool for detecting sealing and middle-through of liquid level meter - Google Patents
Fixing tool for detecting sealing and middle-through of liquid level meter Download PDFInfo
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- CN219403980U CN219403980U CN202223444677.3U CN202223444677U CN219403980U CN 219403980 U CN219403980 U CN 219403980U CN 202223444677 U CN202223444677 U CN 202223444677U CN 219403980 U CN219403980 U CN 219403980U
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- liquid level
- level meter
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- clamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to the technical field of liquid level meter detection tools, in particular to a fixing tool for detecting sealing and middle through of a liquid level meter, which comprises a rotary pressing cylinder, a hollow pressing chuck, a quick gas joint, a positioning clamp, a clamp base, a sliding block, a guide rail, a base and a fixing piece; the guide rails are arranged on the base at intervals in parallel, and the tops of the guide rails are movably connected with the clamp base; the fixing piece is parallel to the guide rail and connected with the clamp base to fix the clamp base; the two clamp bases are arranged in parallel at intervals; a positioning clamp and a rotary pressing cylinder are fixed above the clamp base, the positioning clamp is provided with a first groove for supporting the liquid level meter, the rotary pressing cylinder is movably connected with a hollow pressing chuck, and the hollow pressing chuck is connected with the liquid level meter; the hollow pressing clamp is also provided with a quick air connector.
Description
Technical Field
The utility model relates to the technical field of liquid level meter detection tools, in particular to a fixing tool for detecting sealing and middle through of a liquid level meter.
Background
The level gauge is generally mounted on the liquid container for observing the real-time position of the liquid in the container. After the liquid level meter is installed, the smoothness and the tightness of the middle part of the liquid level meter are important indexes, so that the sealing test and the middle-pass test procedures of the liquid level meter are particularly important.
In the prior art, when detecting the liquid level meter, the tool needs to be replaced for detecting the liquid level meter with different lengths, and the efficiency is very low. Therefore, it is necessary to provide a fixture for efficiently detecting the through and sealing of the liquid level meter.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a fixing tool for detecting the sealing and middle-through of a liquid level meter, which comprises a rotary pressing cylinder, a hollow pressing chuck, a quick gas joint, a positioning clamp, a clamp base, a sliding block, a guide rail, a base and a fixing piece; the guide rails are arranged on the base at intervals in parallel, and the tops of the guide rails are movably connected with the clamp base; the fixing piece is parallel to the guide rail and connected with the clamp base to fix the clamp base; the two clamp bases are arranged in parallel at intervals; a positioning clamp and a rotary pressing cylinder are fixed above the clamp base, the positioning clamp is provided with a first groove for supporting the liquid level meter, the rotary pressing cylinder is movably connected with a hollow pressing chuck, and the hollow pressing chuck is connected with the liquid level meter; the hollow pressing clamp is also provided with a quick air connector.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a fixed tool for detecting sealing and middle-through of a liquid level meter, which is connected with the liquid level meter and comprises a pressing sealing mechanism and a length adjusting mechanism, wherein the pressing sealing mechanism comprises a rotary pressing cylinder, a hollow pressing chuck, a quick gas joint, a positioning clamp, a clamp base and a sliding block; the length adjusting mechanism comprises a guide rail and a base;
the guide rails are arranged on the base at intervals in parallel, and the tops of the guide rails are movably connected with the clamp base; the fixing piece is parallel to the guide rail and connected with the clamp base to fix the clamp base; the two clamp bases are arranged in parallel at intervals; a positioning clamp and a rotary pressing cylinder are fixed above the clamp base, the positioning clamp is provided with a first groove for supporting the liquid level meter, the rotary pressing cylinder is movably connected with a hollow pressing chuck, and the hollow pressing chuck is connected with the liquid level meter; the hollow pressing clamp is also provided with a quick air connector.
In one embodiment of the utility model, the clamp base spans the top of both rails.
In one embodiment of the utility model, the clamp base is perpendicular to the rail.
In one embodiment of the utility model, the position where the liquid level meter is connected with the positioning clamp is provided with an outer hexagonal hollow bolt, and the bottom end of the first groove is provided with a second groove matched with the outer hexagonal hollow bolt.
In one embodiment of the utility model, a strong magnet magnetically connected with the outer hexagonal hollow bolt is arranged inside the second groove.
In one embodiment of the present utility model, the first groove is a U-shaped groove; the second groove is an inner hexagonal groove.
In one embodiment of the utility model, a plurality of positioning clamps are arranged at intervals along the length direction of the clamp bases, and the number of the positioning clamps on the two clamp bases is the same.
In one embodiment of the utility model, the rotary hold-down cylinder is disposed at an end of the clamp base.
In one embodiment of the utility model, a sliding block is arranged at the bottom of the clamp base, and the clamp base is movably connected with the guide rail through the sliding block.
In one embodiment of the utility model, the hollow pressing chuck penetrates into the rotary pressing cylinder and is movably connected with the rotary pressing cylinder; the rotary pressing cylinder is internally provided with a first thread, and the hollow pressing chuck is provided with a second thread matched with the first thread at the position where the hollow pressing chuck is connected with the rotary pressing cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the fixing tool for detecting the sealing and middle through of the liquid level meter is only required to adjust the spacing between the clamp bases when fixing different liquid level meters, and other tools are not required to be switched.
(2) The fixing tool for detecting the sealing and middle-pass of the liquid level meter uses an electrical control technology to realize automatic clamping and releasing of the liquid level meter, and further judges the sealing and middle-pass performance of the liquid level meter.
(3) The fixing tool and the testing device for detecting the sealing and the middle-pass of the liquid level meter are matched, so that the sealing performance test and the one-time test of the middle-pass test of the liquid level meter are solved, and the space and time use efficiency is effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of a fixture for detecting sealing and passing of a liquid level meter (the liquid level meter is fixed on a positioning fixture);
FIG. 2 is a schematic diagram of a front structure of a fixture for detecting sealing and passing of a liquid level meter (the liquid level meter is not fixed on a positioning fixture);
FIG. 3 is a schematic view of the back structure of a fixture for detecting the sealing and passing of a liquid level meter (the liquid level meter is not fixed on a positioning fixture);
FIG. 4 is a schematic diagram of a detection gas circuit structure;
in the figure: 1. a base; 2. a guide rail; 3. a slide block; 4. a clamp base; 5. positioning a clamp; 6. a rotary pressing cylinder; 7. a hollow pressing chuck; 8. a first groove; 9. a second groove; 10. strong magnet; 11. a liquid level gauge; 12. a fixing member; 13. a first quick gas coupling; 14. a second quick gas coupling; 15. a filter; 16. a first pressure regulating valve; 17. a pressure sensor; 18. a flow sensor; 19. a first electromagnetic gas valve; 20. a second electromagnetic gas valve; 21. a third electromagnetic air valve; 22. a first connection pipe; 23. a second connection pipe; 24. a first pneumatic valve; 25. a second pneumatic valve; 26. a protective plate; 27. a level gauge bolt; 28. a second pressure regulating valve; 29. rotating the lower pressure cylinder joint; 30. and a third connection pipe.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present utility model, the terms "upper," "lower," "left," "right," and the like are used for convenience of description and simplicity of operation based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Example 1
The embodiment provides a device for detecting sealing and communicating of a liquid level meter, which is connected with a liquid level meter 11 as shown in fig. 1-3 and comprises a pressing sealing mechanism and a length adjusting mechanism, wherein the pressing sealing mechanism comprises a rotary pressing cylinder 6, a hollow pressing chuck 7, a quick gas joint, a positioning clamp 5 and a clamp base 4; the length adjusting mechanism comprises a guide rail 2, a base 1 and a fixing piece 12;
the two guide rails 2 are arranged on the base 1 at intervals in parallel, the two clamp bases 4 are arranged at intervals in parallel, transversely span the tops of the two guide rails 2 and are perpendicular to the guide rails 2, and are movably connected with the guide rails 2 through the sliding blocks 3 (the sliding blocks 3 are arranged at the connecting positions of the bottoms of the clamp bases 4 and the guide rails 2); a positioning clamp 5 and a rotary pressing cylinder 6 are fixed above the clamp base 4, and the rotary pressing cylinder 6 is arranged at one end part of the clamp base 4; on each clamp base 4, 2 positioning clamps 5 are arranged at intervals along the length direction of the clamp base 4, and can support two groups of liquid level meters 11 (the liquid level meters 11 are parallel to the guide rail); the positioning clamp 5 is provided with a first groove 8 for supporting the liquid level meter 11, the first groove 8 is a U-shaped groove, the end parts of the two top ends of the U-shaped groove are provided with protection plates 26, and the protection plates 26 are made of bakelite material, so that scratches are avoided when the liquid level meter 11 is connected with the positioning clamp 5; the position where the liquid level meter 11 is connected with the positioning clamp 5 is provided with an outer hexagonal hollow bolt and a sealing gasket, the bottom end of the first groove 8 is provided with a second groove 9 matched with the outer hexagonal hollow bolt, the second groove 9 is an inner hexagonal groove, and the inside of the second groove 9 is provided with a strong magnet 10 magnetically connected with the outer hexagonal hollow bolt; the hollow pressing chuck 7 penetrates into the rotary pressing cylinder 6 and is movably connected with the rotary pressing cylinder 6; the rotary pressing cylinder 6 is internally provided with a first thread, and the hollow pressing chuck 7 is provided with a second thread matched with the first thread at the position connected with the rotary pressing cylinder 6; the liquid level meter 11 is provided with an air inlet and an air outlet, the air inlet and the air outlet are provided with liquid level meter bolts 27, and the hollow pressing chuck 7 is connected with the liquid level meter bolts 27 of the liquid level meter 11; the hollow pressing chuck 7 is also provided with a quick gas connector connected with a detection device shown in fig. 4; the top of the base 1 is also provided with a fixing piece 12, and the fixing piece 12 is parallel to the guide rail 2 and connected with the end part of the clamp base 4 to fix the clamp base 4.
Wherein the hollow pressing clamp 7 can be adjusted in height to adapt to the liquid level meter bolts 27 with different lengths; the clamp base 4 can adjust the length to adapt to the liquid level meters 11 with different lengths by means of the movement of the sliding block 3 at the bottom of the clamp base; the positioning fixtures 5 placed at intervals are arranged on each fixture base 4, when the fixture is used, one group of positioning fixtures 5 can be used for supporting the liquid level meter 11 for further testing, and the rest groups of positioning fixtures 5 can be used for supporting the liquid level meter 11 so as to install the liquid level meter bolts 27 of the liquid level meter 11, so that follow-up testing is facilitated, and time is saved.
When the clamp base 4 is used, as the clamp base 4 can move along the length direction of the guide rail 2 through the sliding block 3, one clamp base 4 is fixed by the fixing piece 12, the sliding block 3 is used for adjusting the clamp bases 4 so that the distance between the two clamp bases 4 is matched with the length of the liquid level meter 11, and the clamp bases 4 are fixed by the fixing piece 12 after the distance is adjusted; at this time, fixing the liquid level meter 11 on the first groove 8 of the positioning fixture 5, magnetically connecting the outer hexagonal hollow bolt of the liquid level meter 11 with the strong magnet 10 in the second groove 9 to fix the liquid level meter 11 (the liquid level meter 11 is vertical to the positioning fixture 5 at this time), and then connecting the height of the hollow pressing clamp 7 with the liquid level meter bolt 27, and realizing the relative sealing of the liquid level meter 11 through the sealing gasket when pressing;
the sealing and the middle communication of the liquid level meter 11 are detected by a detection device (the components are connected by a middle communication pipeline) shown in fig. 4, and the liquid level meter is connected with a quick gas joint (a first quick gas joint 13 and a second quick gas joint 14) by two connecting pipes (a first connecting pipe 22 and a second connecting pipe 23) shown in fig. 4; the compressed gas is externally provided, and is divided into two paths, one path of the compressed gas passes through the filter 15 to filter moisture and impurities in the air, then the pressure is regulated to the proper pressure of the liquid level meter 11 through the first pressure regulating valve 16, the other path of the compressed gas is regulated to the proper pressure through the second regulating valve 28, and the third connecting pipe 30 is further controlled to be connected with the rotary pressing cylinder joint 29 through the third electromagnetic air valve 21, so that the rotary pressing cylinder 6 performs the rotary pressing action.
The detection liquid level meter 11 is communicated with: when the rotary pressing cylinder 6 is pressed down, the first pneumatic valve 24 is opened by the first electromagnetic valve 19, the second pneumatic valve 25 is opened by the second electromagnetic valve 20, at this time, compressed air enters the liquid level meter 11 from the first connecting pipe 22 and then flows through the second connecting pipe 23 (the first connecting pipe 22-the first quick air joint 13-the liquid level meter 11-the second quick air joint 14-the second connecting pipe 23), and passes through the flow sensor 18, and if the flow can be detected in the flow sensor 18, the pipeline is indicated to be unblocked, that is, the liquid level meter 11 is unblocked.
The detection liquid level meter 11 is sealed: when the rotary pressing cylinder 6 is pressed down, the first air control valve 24 is opened by the first electromagnetic air valve 19, the second air control valve 25 is closed by the second electromagnetic air valve 20, at this time, compressed air enters the liquid level meter 11 through the first connecting pipe 22 and then flows through the second connecting pipe 23 and flows through the pressure sensor 17 to form a closed loop, after the loop is filled with air, air supply is stopped (the second air control valve 25 is closed and cannot be further circulated), if the pressure sensor 17 detects that the pressure is continuously reduced, the liquid level meter 11 is proved to leak, otherwise, the liquid level meter 11 is proved to be free from leakage.
The pressure sensor 17 and the flow sensor 18 are connected to an external terminal, and transmit detected data to the external terminal.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The fixed tooling for detecting the sealing and the middle-through of the liquid level meter is connected with the liquid level meter (11) and is characterized by comprising a pressing sealing mechanism and a length adjusting mechanism, wherein the pressing sealing mechanism comprises a rotary pressing cylinder (6), a hollow pressing chuck (7), a quick gas joint, a positioning clamp (5), a clamp base (4) and a sliding block (3); the length adjusting mechanism comprises a guide rail (2), a base (1) and a fixing piece (12);
the guide rails (2) are arranged on the base (1) at intervals in parallel, and the tops of the guide rails (2) are movably connected with the clamp base (4); the fixing piece (12) is parallel to the guide rail (2) and connected with the clamp base (4) to fix the clamp base (4); the two clamp bases (4) are arranged in parallel at intervals; a positioning clamp (5) and a rotary pressing cylinder (6) are fixed above the clamp base (4), the positioning clamp (5) is provided with a first groove (8) for supporting a liquid level meter (11), the rotary pressing cylinder (6) is movably connected with a hollow pressing chuck (7), and the hollow pressing chuck (7) is connected with the liquid level meter (11); the hollow pressing chuck (7) is also provided with a quick gas joint.
2. The fixture for detecting the sealing and middle-through of the liquid level meter according to claim 1, wherein the fixture base (4) spans the tops of the two guide rails (2) and is movably connected with the guide rails (2).
3. The fixture for detecting the sealing and passing of the liquid level meter according to claim 2, wherein the fixture base (4) is perpendicular to the guide rail (2).
4. The fixture for detecting sealing and passing of the liquid level meter according to claim 1, wherein an outer hexagonal hollow bolt is arranged at a position where the liquid level meter (11) is connected with the positioning fixture (5), and a second groove (9) matched with the outer hexagonal hollow bolt is arranged at the bottom end of the first groove (8).
5. The fixture for detecting the sealing and passing of the liquid level meter according to claim 4, wherein a strong magnet (10) magnetically connected with the outer hexagonal hollow bolt is arranged in the second groove (9).
6. The fixture for detecting sealing and passing of a liquid level meter according to claim 5, wherein the first groove (8) is a U-shaped groove; the second groove (9) is an inner hexagonal groove.
7. The fixture for fixing the liquid level meter during sealing and passing of the liquid level meter according to claim 1, wherein a plurality of positioning fixtures (5) are arranged at intervals along the length direction of the fixture bases (4), and the numbers of the positioning fixtures (5) on the two fixture bases (4) are the same.
8. The fixture for detecting sealing and passing of a liquid level meter according to claim 1, wherein the rotary pressing cylinder (6) is arranged at the end part of the fixture base (4).
9. The fixture for detecting the sealing and middle-through of the liquid level meter according to claim 1, wherein a sliding block (3) is arranged at the bottom of the fixture base (4), and the fixture base (4) is movably connected with the guide rail (2) through the sliding block (3).
10. The fixture for detecting the sealing and middle-pass of the liquid level meter according to claim 1, wherein the hollow pressing chuck (7) penetrates into the rotary pressing cylinder (6) and is movably connected with the rotary pressing cylinder (6); the rotary pressing cylinder (6) is internally provided with first threads, and the hollow pressing chuck (7) is provided with second threads matched with the first threads at the position where the rotary pressing cylinder (6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444677.3U CN219403980U (en) | 2022-12-22 | 2022-12-22 | Fixing tool for detecting sealing and middle-through of liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444677.3U CN219403980U (en) | 2022-12-22 | 2022-12-22 | Fixing tool for detecting sealing and middle-through of liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219403980U true CN219403980U (en) | 2023-07-25 |
Family
ID=87244490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223444677.3U Active CN219403980U (en) | 2022-12-22 | 2022-12-22 | Fixing tool for detecting sealing and middle-through of liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219403980U (en) |
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2022
- 2022-12-22 CN CN202223444677.3U patent/CN219403980U/en active Active
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