CN111442883A - Turbine air tightness detection device - Google Patents
Turbine air tightness detection device Download PDFInfo
- Publication number
- CN111442883A CN111442883A CN202010453530.7A CN202010453530A CN111442883A CN 111442883 A CN111442883 A CN 111442883A CN 202010453530 A CN202010453530 A CN 202010453530A CN 111442883 A CN111442883 A CN 111442883A
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- frame
- turbine
- detection
- mounting seat
- fixing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention discloses a turbine air tightness detection device which comprises a rack, wherein a transparent detection port is arranged on the rack, an angle detection mechanism is arranged on one side of the detection port, a gap detection mechanism is arranged on the other side of the detection port, a sensor is arranged right below the detection port, a first fixing mechanism is further arranged on the rack, a second fixing mechanism is arranged on one side of the first fixing mechanism, and a limiting mechanism is arranged on the other side of the first fixing mechanism. The invention has reasonable and simple structure and convenient operation, and can quickly and conveniently detect the air tightness of the opening cover of the turbine.
Description
Technical Field
The invention relates to the technical field of turbine detection, in particular to a turbine air tightness detection device.
Background
In the existing turbine detection field, the air tightness of the opening cover of the turbine is generally required to be detected, so that the normal use of the turbine is ensured, and the yield of the turbine is further improved.
The above problems are problems that the art needs to solve.
Disclosure of Invention
The invention aims to provide a turbine air tightness detection device, so that air tightness detection can be rapidly and conveniently carried out on an opening cover of a turbine.
In order to solve the technical problem, the invention provides the following scheme: the utility model provides a turbine gas tightness detection device, includes the frame, be provided with transparent detection mouth in the frame, detection mouth one side is provided with angle detection mechanism, detection mouth opposite side is provided with clearance detection mechanism, be provided with the sensor under the detection mouth, still be provided with first fixed establishment in the frame, first fixed establishment one side is provided with second fixed establishment, first fixed establishment opposite side is provided with stop gear.
As a further improvement of the invention, the angle detection mechanism comprises a straight track laid on the rack, a mounting rack is slidably arranged on the straight track, a telescopic cross rod is arranged at one end of the mounting rack, the telescopic direction of the cross rod is overlapped with the straight track, the cross rod is in transmission connection with a telescopic cylinder, and limit blocks are arranged at intervals at the other end of the mounting rack.
As a further improvement of the invention, the gap detection mechanism comprises a push rod vertically penetrating through the rack, the top end of the push rod is positioned above the rack, and the bottom end of the push rod is in transmission connection with a lifting cylinder.
As a further improvement of the present invention, the first fixing mechanism includes a first mounting seat mounted on the frame, a first cylinder is disposed on the first mounting seat, a telescopic fixing rod is disposed at an output end of the first cylinder, and a spring is sleeved on the fixing rod.
As a further improvement of the present invention, the second fixing mechanism includes a second mounting seat mounted on the frame, a second cylinder is disposed on the second mounting seat, an output end of the second cylinder is hinged to a connecting rod, the connecting rod is connected to the second mounting seat through a connecting member, and a first fixing block is disposed on the connecting rod.
As a further improvement of the invention, the limiting mechanism comprises a third mounting seat mounted on the frame, a third air cylinder is arranged on the third mounting seat, a second fixed block is arranged at the output end of the third air cylinder, a buffer spring is arranged between the second fixed block and the third air cylinder, and a resisting block is correspondingly arranged below the second fixed block.
As a further improvement of the present invention, a marking machine is disposed on the first fixing mechanism.
The invention has the beneficial effects that:
The turbine air tightness detection device is reasonable and simple in structure and convenient and fast to operate, the turbine is limited and fixed through the first fixing mechanism, the second fixing mechanism and the limiting mechanism, and the angle detection mechanism and the gap detection mechanism can detect the angle and the gap of the opening cover of the turbine, so that the air tightness of the opening cover of the turbine can be detected.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the structure of the present invention during detection.
Fig. 3 is a schematic structural view of the angle detection mechanism of the present invention.
Fig. 4 is a schematic structural view of the gap detecting mechanism of the present invention.
Fig. 5 is a schematic structural view of the first fixing mechanism of the present invention.
Fig. 6 is a cross-sectional view of a first securing mechanism of the present invention.
Fig. 7 is a schematic structural view of a second fixing mechanism of the present invention.
Fig. 8 is a schematic structural view of the limiting mechanism of the present invention.
Fig. 9 is a schematic view of the structure of the turbine of the present invention.
The reference numbers in the figures illustrate: 1. a sensor; 2. a frame; 3. an angle detection mechanism; 301. a flat track; 302. a mounting frame; 303. a cross bar; 304. a limiting block; 305. a telescopic cylinder; 4. a gap detection mechanism; 401. a push rod; 402. a lifting cylinder; 5. a first fixing mechanism; 501. a first cylinder; 502. a spring; 503. fixing the rod; 504. a first mounting seat; 6. marking machine; 7. a second fixing mechanism; 701. a second cylinder; 702. a connecting rod; 703. a connecting member; 704. a first fixed block; 705. a second mounting seat; 8. a limiting mechanism; 801. a third mounting seat; 802. a third cylinder; 803. a buffer spring; 804. a second fixed block; 805. a resisting block; 9. a detection port; 10. a turbine.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1, an embodiment of the present invention includes a frame 2, a transparent detection port 9 is disposed on the frame 2, an angle detection mechanism 3 is disposed on one side of the detection port 9, a gap detection mechanism 4 is disposed on the other side of the detection port 9, a sensor 1 is disposed under the detection port 9, the sensor 1 detects an angle and a gap at an opening cover of a turbine 10 through the detection port 9, a first fixing mechanism 5 is further disposed on the frame 2, a second fixing mechanism 7 is disposed on one side of the first fixing mechanism 5, and a limiting mechanism 8 is disposed on the other side of the first fixing mechanism 5.
In this embodiment, angle detection mechanism 3 is including laying straight track 301 in frame 2, it is provided with mounting bracket 302 to slide on straight track 301, mounting bracket 302 one end is provided with telescopic horizontal pole 303, the flexible direction and the straight track 301 coincidence of horizontal pole 303, horizontal pole 303 transmission is connected with telescopic cylinder 305, mounting bracket 302 other end interval is provided with stopper 304, telescopic cylinder 305 control horizontal pole 303 is flexible, thereby can control mounting bracket 302 and slide on straight guide rail 301, the opening lid that can promote turbine 10 rotates, it withdraws to rotate to predetermine extreme position back horizontal pole 303, sensor 1 response turbine 10 opening lid angle of having rotated this moment, thereby realized the detection to turbine 10 opening lid angle.
In this embodiment, the gap detection mechanism 4 includes a push rod 401 vertically penetrating through the frame 2, the top end of the push rod 401 is located above the frame 2, a lifting cylinder 402 is connected to the bottom end of the push rod 401 in a transmission manner, and the lifting cylinder 402 controls the push rod 401 to jack up the opening cover of the turbine 10 and detect the jacked gap through the sensor 1.
In this embodiment, the first fixing mechanism 5 includes a first mounting base 504 mounted on the frame 2, a first cylinder 501 is disposed on the first mounting base 504, an output end of the first cylinder 501 is provided with a telescopic fixing rod 503, a spring 502 is sleeved on the fixing rod 503, the first cylinder 501 controls the fixing rod 503 to abut against the turbine 10, so as to fix the turbine 10, and the spring 502 can play a role in buffering and damping in fixing the turbine 10.
In this embodiment, the second fixing mechanism 7 includes a second mounting seat 705 mounted on the frame 2, a second cylinder 701 is disposed on the second mounting seat 705, an output end of the second cylinder 701 is hinged to a connecting rod 702, the connecting rod 702 is connected to the second mounting seat 705 through a connecting piece 703, a first fixing block 704 is disposed on the connecting rod 702, and the second cylinder 701 controls the connecting rod 702 to abut against the turbine 10, so as to fix the turbine 10.
In this embodiment, the limiting mechanism 8 includes a third mounting seat 801 mounted on the frame 2, a third cylinder 802 is disposed on the third mounting seat 801, a second fixing block 804 is disposed at an output end of the third cylinder 802, a buffer spring 803 is disposed between the second fixing block 804 and the third cylinder 802, a supporting block 805 is correspondingly disposed below the second fixing block 804, one position of the turbine 10 is placed on the supporting block 805, and the third cylinder 802 controls the second fixing block 804 to press down the turbine 10, so that the turbine 10 is fixed.
In the present embodiment, the first fixing mechanism 5 is provided with a marking machine 6 capable of marking the turbine 10.
In the practical use process, prop turbine 10 through control dead lever 503 and fix, place on propping against the piece 805 simultaneously turbine 10 one department, second fixed block 804 pushes down and fixes turbine 10, second cylinder 701 control connecting rod 702 is pressed firmly fixedly to turbine 10 simultaneously, after turbine 10 is fixed to be accomplished, telescopic cylinder 305 control horizontal pole 303 stretches out and draws back, control mounting bracket 302 slides on straight guide rail 301, thereby promote the opening lid of turbine 10 and rotate, when rotating to preset extreme position, sensor 1 response turbine 10 opening lid angle of having rotated, lift cylinder 402 control push rod 401 with turbine 10 opening lid jack-up and detect the clearance of jack-up through sensor 1 simultaneously, the gas tightness to turbine 10 detects has been accomplished promptly. The invention has reasonable and simple structure and convenient operation, and can quickly and conveniently detect the air tightness of the opening cover of the turbine 10.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The utility model provides a turbine gas tightness detection device, its characterized in that, includes frame (2), be provided with transparent detection mouth (9) in frame (2), detection mouth (9) one side is provided with angle detection mechanism (3), detection mouth (9) opposite side is provided with clearance detection mechanism (4), be provided with sensor (1) under detection mouth (9), still be provided with first fixed establishment (5) in frame (2), first fixed establishment (5) one side is provided with second fixed establishment (7), first fixed establishment (5) opposite side is provided with stop gear (8).
2. The turbine air tightness detection device according to claim 1, wherein the angle detection mechanism (3) comprises a straight rail (301) laid on the frame (2), a mounting frame (302) is slidably arranged on the straight rail (301), a telescopic cross rod (303) is arranged at one end of the mounting frame (302), the telescopic direction of the cross rod (303) coincides with the straight rail (301), a telescopic cylinder (305) is in transmission connection with the cross rod (303), and a limit block (304) is arranged at the other end of the mounting frame (302) at a distance.
3. The turbine airtightness detection apparatus according to claim 1, wherein the gap detection mechanism (4) includes a push rod (401) vertically penetrating through the frame (2), a top end of the push rod (401) is located above the frame (2), and a bottom end of the push rod (401) is drivingly connected with a lifting cylinder (402).
4. The turbine air-tightness detection device of claim 1, wherein the first fixing mechanism (5) comprises a first mounting seat (504) mounted on the frame (2), a first air cylinder (501) is arranged on the first mounting seat (504), a telescopic fixing rod (503) is arranged at an output end of the first air cylinder (501), and a spring (502) is sleeved on the fixing rod (503).
5. The turbine air-tightness detection device of claim 1, wherein the second fixing mechanism (7) comprises a second mounting seat (705) installed on the frame (2), a second air cylinder (701) is arranged on the second mounting seat (705), an output end of the second air cylinder (701) is hinged to a connecting rod (702), the connecting rod (702) is connected with the second mounting seat (705) through a connecting piece (703), and a first fixing block (704) is arranged on the connecting rod (702).
6. The turbine air-tightness detection device as claimed in claim 1, wherein the limiting mechanism (8) comprises a third mounting seat (801) mounted on the frame (2), a third air cylinder (802) is disposed on the third mounting seat (801), a second fixing block (804) is disposed at an output end of the third air cylinder (802), a buffer spring (803) is disposed between the second fixing block (804) and the third air cylinder (802), and a resisting block (805) is correspondingly disposed below the second fixing block (804).
7. The turbine airtightness detection apparatus according to claim 1, wherein the first fixing mechanism (5) is provided with a marking machine (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453530.7A CN111442883B (en) | 2020-05-26 | 2020-05-26 | Turbine air tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453530.7A CN111442883B (en) | 2020-05-26 | 2020-05-26 | Turbine air tightness detection device |
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| Publication Number | Publication Date |
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| CN111442883A true CN111442883A (en) | 2020-07-24 |
| CN111442883B CN111442883B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010453530.7A Active CN111442883B (en) | 2020-05-26 | 2020-05-26 | Turbine air tightness detection device |
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| CN (1) | CN111442883B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265954A (en) * | 2022-07-26 | 2022-11-01 | 无锡正杰机械科技有限公司 | Device and method for detecting air tightness of automobile turbine shell |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164355A1 (en) * | 1983-07-13 | 1985-12-18 | GUNNARSSON, Leif | Sleeve for abutment against the external surface of a body |
| CN102519684A (en) * | 2011-11-30 | 2012-06-27 | 东方电气集团东方汽轮机有限公司 | Dynamic sealing test device and sealing clearance adjustment method |
| CN203501981U (en) * | 2013-09-25 | 2014-03-26 | 上海信耀电子有限公司 | Automatic detecting device for characteristics of automobile dimming motor |
| KR20150085488A (en) * | 2014-01-15 | 2015-07-23 | 오와이 스파클리케 에이비 | Method and device for determing gas component inside a transparent container |
| CN105466648A (en) * | 2015-12-24 | 2016-04-06 | 宁波力品格工业机械有限公司 | Gas tightness detection mechanism of vibration damper welding machine |
| CN108151983A (en) * | 2017-12-30 | 2018-06-12 | 无锡烨隆精密机械有限公司 | A kind of volute assembly leakage rate testing agency |
| CN207636257U (en) * | 2017-12-21 | 2018-07-20 | 无锡金百特自动化机械有限公司 | Gas examines air leak tester |
| CN208409658U (en) * | 2018-05-29 | 2019-01-22 | 众奥自动化科技（上海）有限公司 | A kind of fixture of turbocharging machine detecting device |
-
2020
- 2020-05-26 CN CN202010453530.7A patent/CN111442883B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164355A1 (en) * | 1983-07-13 | 1985-12-18 | GUNNARSSON, Leif | Sleeve for abutment against the external surface of a body |
| CN102519684A (en) * | 2011-11-30 | 2012-06-27 | 东方电气集团东方汽轮机有限公司 | Dynamic sealing test device and sealing clearance adjustment method |
| CN203501981U (en) * | 2013-09-25 | 2014-03-26 | 上海信耀电子有限公司 | Automatic detecting device for characteristics of automobile dimming motor |
| KR20150085488A (en) * | 2014-01-15 | 2015-07-23 | 오와이 스파클리케 에이비 | Method and device for determing gas component inside a transparent container |
| CN105466648A (en) * | 2015-12-24 | 2016-04-06 | 宁波力品格工业机械有限公司 | Gas tightness detection mechanism of vibration damper welding machine |
| CN207636257U (en) * | 2017-12-21 | 2018-07-20 | 无锡金百特自动化机械有限公司 | Gas examines air leak tester |
| CN108151983A (en) * | 2017-12-30 | 2018-06-12 | 无锡烨隆精密机械有限公司 | A kind of volute assembly leakage rate testing agency |
| CN208409658U (en) * | 2018-05-29 | 2019-01-22 | 众奥自动化科技（上海）有限公司 | A kind of fixture of turbocharging machine detecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265954A (en) * | 2022-07-26 | 2022-11-01 | 无锡正杰机械科技有限公司 | Device and method for detecting air tightness of automobile turbine shell |
| CN115265954B (en) * | 2022-07-26 | 2023-09-26 | 无锡正杰机械科技有限公司 | Automobile turbine shell air tightness detection device and detection method |
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| CN111442883B (en) | 2022-05-10 |
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