CN213022983U - Turbine blade root blade ultrasonic phased array detection device - Google Patents
Turbine blade root blade ultrasonic phased array detection device Download PDFInfo
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- CN213022983U CN213022983U CN202022001609.4U CN202022001609U CN213022983U CN 213022983 U CN213022983 U CN 213022983U CN 202022001609 U CN202022001609 U CN 202022001609U CN 213022983 U CN213022983 U CN 213022983U
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- blade
- casing
- steam turbine
- blade root
- phased array
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Abstract
The utility model relates to a steam turbine production technical field just discloses a steam turbine blade root blade supersound phased array detection device, which comprises a housin, the equal fixedly connected with mount pad of casing lower extreme left and right sides has seted up the mounting hole on the mount pad, is provided with the feed inlet on a casing lateral wall, is provided with the discharge gate on another lateral wall of casing, be provided with the track between feed inlet and the discharge gate, the motor case is installed to the casing lower extreme, installs track motor in the motor case, and casing endwall mid-mounting has the chamber door. This kind of steam turbine blade root blade supersound phased array monitoring devices, inside putting into the device together with the blade root blade of steam turbine through the feed inlet, the track rotates, carries the monitor downside with the blade root blade, the hydraulic stem starts, promotes the clamp plate and descends, with the blade fixed on the track, be favorable to the fixed of blade root, be favorable to the automatic transmission of blade root blade, be favorable to the automatic operation of monitoring, the monitoring of the blade root blade of being convenient for is used.
Description
Technical Field
The utility model relates to a steam turbine production technical field specifically is a steam turbine blade root blade supersound phased array detection device.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device.A high-temperature high-pressure steam passes through a fixed nozzle to become an accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates, and simultaneously, the rotor does work outwards. Steam turbines are the main equipment of modern thermal power plants, and are also used in the metallurgical industry, chemical industry and ship power plants.
Need right at the in-process of giving birth to of turbine, the blade root blade of steam turbine monitors, and present monitoring devices does not transmit the structure when using, can not realize automatic monitoring, is unfavorable for the automated production of monitoring, and present monitoring probe generally is fixed, can't change monitoring angle, is unfavorable for the monitoring of blade root blade to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a steam turbine blade root blade supersound phased array detection device possesses automatic monitoring, and monitoring angle can adjust the advantage such as, has solved the problem that the background art provided.
(II) technical scheme
For realizing above-mentioned automatic monitoring, the purpose that the monitoring angle can be adjusted, the utility model provides a following technical scheme: the utility model provides a steam turbine blade root blade supersound phased array detection device, includes the casing, the equal fixedly connected with mount pad of casing lower extreme left and right sides has seted up the mounting hole on the mount pad, is provided with the feed inlet on the casing lateral wall, is provided with the discharge gate on another lateral wall of casing, be provided with the track between feed inlet and the discharge gate, the motor case is installed to the casing lower extreme, installs track motor in the motor case, and casing endwall mid-mounting has the chamber door.
Preferably, the middle part of the upper end of the shell is fixedly connected with a fixing seat, and the upper end of the fixing seat is provided with a display screen.
Preferably, the connecting seats are arranged on two sides of the top end in the shell, the hydraulic rods are fixedly connected in the connecting seats, the pressing plates are fixedly connected to the lower ends of the hydraulic rods, and the lower sides of the pressing plates correspond to the tracks.
Preferably, the middle part of the top end of the shell is fixedly connected with a fixed box, and a plurality of groups of monitoring probes are installed at the lower end of the fixed box.
Preferably, the lower end of the fixed box is provided with a limiting seat, the limiting seat is connected with a plurality of connecting shafts in a rotating mode, two parts of the outer side of each connecting shaft are fixedly sleeved with connecting rods, and a plurality of groups of monitoring probes are installed at the lower ends of the connecting rods.
Preferably, a chain wheel is installed in the middle of the connecting shaft, a rotating motor is arranged in the upper portion of the fixing box and corresponds to the connecting shaft, another chain wheel is installed at the output end of the rotating motor, and the two chain wheels are connected through a chain.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. according to the ultrasonic phased array monitoring device for the steam turbine blade root blade, the blade root blade of a steam turbine is placed into the device through the feeding hole, the rail rotates, the blade root blade is conveyed to the lower side of the monitoring probe, the hydraulic rod is started, the pressing plate is pushed to descend, the blade is fixed on the rail, the blade root blade is fixed, the automatic transmission of the blade root blade is facilitated, the automatic operation of monitoring is facilitated, and the monitoring and the use of the blade root blade are facilitated;
2. according to the ultrasonic phased array monitoring device for the steam turbine blade root and the blade, the blade root is scanned and monitored through a plurality of groups of monitoring probes, the scanning result is transmitted to the display screen, the state of the blade root is presented in real time through the display screen, whether a product is qualified or not is judged according to the defect degree of the blade root, the monitoring and the use of the blade root are facilitated, the monitoring of the qualified rate of the product is facilitated, and the use of production is facilitated;
3. this kind of steam turbine blade root blade supersound phased array monitoring devices drives the connecting axle through the rotating electrical machines and rotates, and the connecting axle drives the connecting rod and rotates, and the connecting rod drives monitor and rotates, and then changes monitor's monitoring angle, is favorable to adjusting the angle of monitoring, the use of the monitoring of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the middle fixing box of the present invention.
In the figure: 1. a housing; 2. a mounting seat; 3. a discharge port; 4. a motor case; 5. a feed inlet; 6. a box door; 7. a fixed seat; 8. a display screen; 9. a track; 10. a connecting seat; 11. a hydraulic lever; 12. pressing a plate; 13. a fixed box; 14. a rotating electric machine; 15. a connecting rod; 16. monitoring the probe; 17. and (7) connecting the shafts.
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.
Example 1
Referring to fig. 1-3, an ultrasonic phased array detection device for a blade root blade of a steam turbine comprises a shell 1, wherein mounting bases 2 are fixedly connected to the left side and the right side of the lower end of the shell 1, mounting holes are formed in the mounting bases 2, a feed inlet 5 is formed in one side wall of the shell 1, a discharge outlet 3 is formed in the other side wall of the shell 1, a track 9 is arranged between the feed inlet 5 and the discharge outlet 3, a motor box 4 is installed at the lower end of the shell 1, a track motor 9 is installed in the motor box 4, and a box door 6 is installed in the middle of.
Two sides of the top end in the shell 1 are respectively provided with a connecting seat 10, a hydraulic rod 11 is fixedly connected in the connecting seat 10, the lower end of the hydraulic rod 11 is fixedly connected with a pressing plate 12, and the lower side of the pressing plate 12 is arranged corresponding to the track 9; the middle part of the top end of the shell 1 is fixedly connected with a fixed box 13, and the lower end of the fixed box 13 is provided with a plurality of groups of monitoring probes 16.
Utilize the bolt to fix mount pad 2 and fixed frame through the mounting hole, it is fixed with the installation of the device in, the use of the device of being convenient for, inside the device was put into together with the blade root blade of steam turbine through feed inlet 5, track 9 rotated, carried monitoring probe 16 downside with the blade root blade, hydraulic stem 11 started, promoted clamp plate 12 and descends, fixes the blade on track 9, is favorable to the fixed of blade root, and the monitoring of the blade root blade of being convenient for is used.
The middle part of the upper end of the shell 1 is fixedly connected with a fixed seat 7, and the upper end of the fixed seat 7 is provided with a display screen 8; during the use, scan the monitoring through multiunit monitoring probe 16 to the blade root to on carrying display screen 8 with the scanning result, present the state of blade root in real time through display screen 8, according to blade root defect degree, judge whether qualified product, be favorable to the monitoring of blade root to use, the control of the product percent of pass of being convenient for is favorable to the use of production.
Example 2
Based on embodiment 1, as shown in fig. 1-3, the lower end of the fixed box 13 is provided with a limiting seat, the limiting seat is rotatably connected with a plurality of connecting shafts 17, two parts outside the connecting shafts 17 are fixedly sleeved with connecting rods 15, and a plurality of groups of monitoring probes 16 are installed at the lower ends of the connecting rods 15; the middle part of the connecting shaft 17 is provided with a chain wheel, the upper part of the fixed box 13 is internally provided with a rotating motor 14, the rotating motor 14 is arranged corresponding to the connecting shaft 17, the output end of the rotating motor 14 is provided with another chain wheel, and the two chain wheels are connected through a chain.
During the use, drive connecting axle 17 through rotating electrical machines 14 and rotate, connecting axle 17 drives connecting rod 15 and rotates, and connecting rod 15 drives monitoring probe 16 and rotates, and then changes monitoring probe 16's monitoring angle, is favorable to adjusting the angle of monitoring, the use of the monitoring of being convenient for.
The working principle is as follows: the utility model discloses during the use, utilize the bolt to fix mount pad 2 with fixed frame through the mounting hole, with the installation of lining device fixed, the use of the device of being convenient for is put into the device through feed inlet 5 with the blade root blade of steam turbine together inside, and track 9 rotates, carries the blade root blade to the monitoring probe 16 downside, and hydraulic stem 11 starts, promotes clamp plate 12 and descends, fixes the blade on track 9, is favorable to the fixed of blade root, is convenient for the monitoring use of blade root blade;
when the system is used, the blade root is scanned and monitored through the multiple groups of monitoring probes 16, the scanning result is transmitted to the display screen 8, the state of the blade root is presented in real time through the display screen 8, whether the product is qualified or not is judged according to the defect degree of the blade root, the monitoring and the use of the blade root are facilitated, the monitoring of the qualified rate of the product is facilitated, and the production use is facilitated;
during the use, drive connecting axle 17 through rotating electrical machines 14 and rotate, connecting axle 17 drives connecting rod 15 and rotates, and connecting rod 15 drives monitoring probe 16 and rotates, and then changes monitoring probe 16's monitoring angle, is favorable to adjusting the angle of monitoring, the use of the monitoring of being convenient for.
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 steam turbine blade root blade supersound phased array detection device, includes casing (1), its characterized in that: the utility model discloses a motor cabinet, including casing (1), equal fixedly connected with mount pad (2) in casing (1) lower extreme left and right sides, seted up the mounting hole on mount pad (2), be provided with feed inlet (5) on casing (1) a lateral wall, be provided with discharge gate (3) on casing (1) another lateral wall, be provided with track (9) between feed inlet (5) and discharge gate (3), motor case (4) are installed to casing (1) lower extreme, install track motor in motor case (4), and casing (1) one end wall mid-mounting has chamber door (6).
2. The ultrasonic phased array inspection device for steam turbine blade roots and blades according to claim 1, wherein: casing (1) upper end middle part fixedly connected with fixing base (7), display screen (8) are installed to fixing base (7) upper end.
3. The ultrasonic phased array inspection device for steam turbine blade roots and blades according to claim 1, wherein: both sides of the top end in the shell (1) are provided with connecting seats (10), hydraulic rods (11) are fixedly connected in the connecting seats (10), pressing plates (12) are fixedly connected to the lower ends of the hydraulic rods (11), and the lower sides of the pressing plates (12) correspond to the tracks (9).
4. The ultrasonic phased array inspection device for steam turbine blade roots and blades according to claim 1, wherein: the middle part of the top end of the shell (1) is fixedly connected with a fixed box (13), and a plurality of groups of monitoring probes (16) are installed at the lower end of the fixed box (13).
5. The ultrasonic phased array inspection device for steam turbine blade roots and blades according to claim 4, wherein: the lower end of the fixed box (13) is provided with a limiting seat, a plurality of connecting shafts (17) are connected in the limiting seat in a rotating mode, two parts of the outer side of each connecting shaft (17) are fixedly sleeved with a connecting rod (15), and a plurality of groups of monitoring probes (16) are installed at the lower end of each connecting rod (15).
6. The ultrasonic phased array inspection device for steam turbine blade roots and blades according to claim 5, wherein: the chain wheel is installed in the middle of the connecting shaft (17), the rotating motor (14) is arranged in the upper portion of the fixing box (13), the rotating motor (14) is arranged corresponding to the connecting shaft (17), the other chain wheel is installed at the output end of the rotating motor (14), and the two chain wheels are connected through a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001609.4U CN213022983U (en) | 2020-09-14 | 2020-09-14 | Turbine blade root blade ultrasonic phased array detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001609.4U CN213022983U (en) | 2020-09-14 | 2020-09-14 | Turbine blade root blade ultrasonic phased array detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022983U true CN213022983U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022001609.4U Expired - Fee Related CN213022983U (en) | 2020-09-14 | 2020-09-14 | Turbine blade root blade ultrasonic phased array detection device |
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| CN (1) | CN213022983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288835A (en) * | 2023-11-27 | 2023-12-26 | 江苏腾沅机械科技有限公司 | Automatic detection device for turbine blade |
-
2020
- 2020-09-14 CN CN202022001609.4U patent/CN213022983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288835A (en) * | 2023-11-27 | 2023-12-26 | 江苏腾沅机械科技有限公司 | Automatic detection device for turbine blade |
| CN117288835B (en) * | 2023-11-27 | 2024-01-26 | 江苏腾沅机械科技有限公司 | Automatic detection device for turbine blade |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20210914 |