CN213932970U - Displacement detection equipment of micro pressure diaphragm capsule - Google Patents
Displacement detection equipment of micro pressure diaphragm capsule Download PDFInfo
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- CN213932970U CN213932970U CN202023196988.3U CN202023196988U CN213932970U CN 213932970 U CN213932970 U CN 213932970U CN 202023196988 U CN202023196988 U CN 202023196988U CN 213932970 U CN213932970 U CN 213932970U
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- capsule
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 73
- 239000002775 capsule Substances 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The utility model discloses a displacement detection device of a tiny pressure membrane box, which comprises a membrane box to be detected, a plumb bob, a fine-tuning hand pump, a pressure display instrument, a grating displacement sensor, a displacement display, a pressure sensor and a pressure display instrument; the plumb bob meter is connected with a grating displacement sensor, the grating displacement sensor is connected with a displacement display, an optical sighting telescope of the plumb bob meter aims at the diaphragm capsule, a fine-tuning hand pump is connected with the diaphragm capsule to be measured and a pressure sensor, and the pressure sensor is connected with a pressure display instrument; plumb gao meter, pressure display appearance, grating displacement sensor, displacement display, pressure sensor, pressure display constitute test circuit, the utility model discloses a displacement detection equipment of small pressure bellows has the operation facility, need not characteristics such as professional operation, low price. The micro pressure diaphragm box displacement detection equipment is formed in a modularized mode, is simple to assemble and manufacture, and is convenient to maintain and remove faults; the operation and the display are visual and clear, and the requirement of displacement detection of the micro pressure diaphragm capsule can be completely met.
Description
Technical Field
The utility model belongs to the technical field of detect, a displacement detection equipment of small pressure bellows is related to.
Background
The micro-bellows is used as a main part of a certain type of icing sensing. Before the assembly is completed, the displacement of the bearing is detected under certain pressure according to technical requirements. Due to its particularity, a slight pressure is required during the test. In the prior art, no test equipment specially used for detecting the performance of the device exists; the manufacturing enterprise measures the displacement by adopting a projector mode and needs to be externally connected with an air pressure detection device; the test equipment is expensive and requires professional operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a displacement detection device of a micro pressure diaphragm box, which aims to solve the technical problem of high professional degree of the existing test mode.
The technical scheme of the utility model is that:
a displacement detection device of a tiny pressure diaphragm box comprises a detected diaphragm box (9), a vertical height meter (1), a fine adjustment hand pump (2), a pressure display instrument (3), a grating displacement sensor (4), a displacement display (5) and a pressure sensor;
the height gauge (1) is connected with the grating displacement sensor (4), the grating displacement sensor (4) is connected with the displacement display (5), the optical sighting telescope of the height gauge (1) aims at the measured diaphragm capsule (9), the fine-tuning hand pump (2) is connected with the measured diaphragm capsule (9) and the pressure sensor, and the pressure sensor is connected with the pressure display instrument (3); the vertical height meter (1), the pressure display instrument (3), the grating displacement sensor (4), the displacement display (5) and the pressure sensor form a test loop.
Further, the testing device also comprises a testing fixture (6), and the tested membrane box (9) is arranged on the testing fixture (6).
Furthermore, the fine-adjustment hand pump (2) is connected with a tested diaphragm capsule (9) and a pressure sensor through an air pipe (7).
Furthermore, the pressure sensor is arranged inside the pressure display instrument (3).
Further, still include test platform (8), plumb gaging (1), grating displacement sensor (4) all install on test platform (8), test platform (8) guarantee that plumb gaging (1), grating displacement sensor (4) are in the horizontality.
Furthermore, the test fixture (6) and the tested membrane box (9) are both arranged on the test platform (8).
The utility model has the advantages and beneficial effects that: the utility model discloses a displacement detection equipment of small pressure bellows has the operation facility, need not characteristics such as professional operation, low price. The micro pressure diaphragm box displacement detection equipment is formed in a modularized mode, is simple to assemble and manufacture, and is convenient to maintain and remove faults; the operation and the display are visual and clear, and the requirement of displacement detection of the micro pressure diaphragm capsule can be completely met.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
the device comprises a vertical height meter 1, a fine adjustment hand pump 2, a pressure display instrument 3, a grating displacement sensor 4, a displacement display 5, a test fixture 6, a test fixture 7, an air pipe 8, a test platform 9 and a tested diaphragm box.
Detailed Description
The present invention will be described in further detail below. Refer to fig. 1 and 2.
The invention will be further explained with reference to the following figures and examples:
the utility model provides a displacement check out test set of small pressure bellows, is including being surveyed bellows 9, plumb gao 1, fine setting hand pump 2, pressure display appearance 3, grating displacement sensor 4, displacement display 5, pressure sensor, test fixture 6, test platform 8, plumb gao 1, grating displacement sensor 4, test fixture 6, be surveyed the bellows 9 and all install on test platform 8, test platform 8 guarantees that plumb gao 1, grating displacement sensor 4 are in the horizontality, be surveyed membrane 8 and install test fixture 6 on, pressure sensor arranges pressure display appearance 3 inside in.
The altitude meter 1 is connected with the grating displacement sensor 4, the grating displacement sensor 4 is connected with the displacement display 5, the optical sighting telescope of the altitude meter 1 aims at the measured diaphragm capsule 9, the fine-adjustment hand pump 2 is connected with the measured diaphragm capsule 9 and the pressure sensor through the air pipe 7, and the pressure sensor is connected with the pressure display 3; the vertical height meter 1, the pressure display instrument 3, the grating displacement sensor 4, the displacement display 5 and the pressure sensor form a test loop.
Example two:
a displacement detection device of a tiny pressure diaphragm capsule comprises a height indicator 1, a fine adjustment hand pump 2, a pressure display 3, a grating displacement sensor 4, a displacement display 5, a pressure sensor and a test fixture 6. Wherein,
the tested membrane box 9 is arranged on the test fixture 6; under the action of the fine-tuning hand pump 2, the micro pressure is generated inside the tested membrane box 9;
the pressure sensor measures the pressure inside the tested diaphragm box 9;
the pressure display instrument 3 displays the pressure value in the tested diaphragm capsule 9;
the elevation meter 1 tracks the displacement of the ejector rod of the tested diaphragm capsule 9 through an optical aiming amplification system;
the grating displacement sensor 4 provides a tiny displacement signal for the displacement display 5;
the displacement display 5 displays the displacement value of the tested diaphragm capsule 9.
Example three:
the utility model discloses a use method as follows:
the tested membrane box 9 is arranged on the test fixture 6, and the air pipe 7 is connected to the connecting nozzle. The displacement display 5 and the pressure display 3 are connected with a 220V/50Hz power supply, and a switching power supply is turned on; aiming an optical sighting telescope of the plumb bob 1 at the upper plane of a mandril of a tested membrane box 9, aligning the upper plane with a division line '0' line of an ocular lens, and resetting the display value of a displacement display 5; opening the deflation valve of the fine adjustment hand pump 2, and reading the current value of the pressure display instrument 3; closing the deflation valve of the fine adjustment hand pump 2, pressurizing the interior of the tested membrane box 9 to the required pressure by using the fine adjustment hand pump 2, and starting to generate displacement by the ejector rod of the tested membrane box 9; adjusting a lifting handle of the height indicator 1, aiming an optical sighting telescope at the upper plane of the ejector rod of the tested diaphragm capsule 9, and aligning the upper plane with a division line '0' line of an ocular lens; the displacement value displayed by the displacement display 5 is the displacement value of the ejector rod of the tested diaphragm box 9 under the pressure.
The vertical height meter 1 is H318101 type, the grating displacement sensor 4 is F-KE 100-1-0005-5-FB type, the displacement display 5 is CSCA type, the pressure display 3 is Ruska 7252i type, and the fine adjustment hand pump 2 is 5C 6364-0828A type.
Claims (6)
1. A displacement detection device of a tiny pressure diaphragm box comprises a detected diaphragm box (9), and is characterized by also comprising a vertical height meter (1), a fine-adjustment hand pump (2), a pressure display instrument (3), a grating displacement sensor (4), a displacement display (5) and a pressure sensor;
the height gauge (1) is connected with the grating displacement sensor (4), the grating displacement sensor (4) is connected with the displacement display (5), the optical sighting telescope of the height gauge (1) aims at the measured diaphragm capsule (9), the fine-tuning hand pump (2) is connected with the measured diaphragm capsule (9) and the pressure sensor, and the pressure sensor is connected with the pressure display instrument (3); the vertical height meter (1), the pressure display instrument (3), the grating displacement sensor (4), the displacement display (5) and the pressure sensor form a test loop.
2. The apparatus as claimed in claim 1, further comprising a test fixture (6), wherein the capsule (9) is mounted on the test fixture (6).
3. The displacement detection device of a tiny pressure capsule as claimed in claim 1, wherein said vernier hand pump (2) is connected with the capsule (9) to be detected and the pressure sensor through air tube (7).
4. The displacement detection device of a tiny pressure capsule as claimed in claim 1, wherein said pressure sensor is placed inside the pressure display instrument (3).
5. The displacement detection device of the tiny pressure capsule as claimed in claim 2, further comprising a test platform (8), wherein the elevation meter (1) and the grating displacement sensor (4) are both mounted on the test platform (8), and the test platform (8) ensures that the elevation meter (1) and the grating displacement sensor (4) are in a horizontal state.
6. The apparatus for detecting the displacement of the tiny pressure capsule as claimed in claim 5, wherein said testing fixture (6) and the capsule (9) to be tested are both installed on the testing platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196988.3U CN213932970U (en) | 2020-12-25 | 2020-12-25 | Displacement detection equipment of micro pressure diaphragm capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196988.3U CN213932970U (en) | 2020-12-25 | 2020-12-25 | Displacement detection equipment of micro pressure diaphragm capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213932970U true CN213932970U (en) | 2021-08-10 |
Family
ID=77156231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023196988.3U Active CN213932970U (en) | 2020-12-25 | 2020-12-25 | Displacement detection equipment of micro pressure diaphragm capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213932970U (en) |
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2020
- 2020-12-25 CN CN202023196988.3U patent/CN213932970U/en active Active
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