CN213364763U - Steam turbine bolt crack detection device - Google Patents
Steam turbine bolt crack detection device Download PDFInfo
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- CN213364763U CN213364763U CN202022846164.XU CN202022846164U CN213364763U CN 213364763 U CN213364763 U CN 213364763U CN 202022846164 U CN202022846164 U CN 202022846164U CN 213364763 U CN213364763 U CN 213364763U
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- fixedly connected
- detection device
- steam turbine
- crack detection
- connection
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Abstract
The utility model belongs to the technical field of the bolt detects, especially, steam turbine bolt crackle detection device, comprising a base plate, the top fixedly connected with backup pad of bottom plate, the top fixedly connected with roof of backup pad, the motor is installed at the top of roof, the output fixedly connected with threaded rod of motor, the surface threaded connection of threaded rod has the screw thread ring, the side fixedly connected with limiting plate of screw thread ring, the back and the backup pad sliding connection of limiting plate, the bottom fixedly connected with of limiting plate adds the pressure head, the spout has been seted up at the top of bottom plate, the inner wall sliding connection of spout has the connecting rod. The utility model discloses a cooperation between stationary blade, slider, spacing hole and the connecting rod makes can effectually carry out the centre gripping to it according to the size of bolt when using fixedly to make the centre gripping effect when going on better, it is firm more stable.
Description
Technical Field
The utility model relates to a bolt detects technical field, specifically is a steam turbine bolt crack detection device.
Background
The steam turbine is the main equipment of modern thermal power factory, also is used for metallurgical industry, chemical industry, naval vessel power device, need the device that uses when detecting its bolt crack and be called bolt crack detection device.
However, the existing bolt crack detection device has the following problems:
1. when the clamping device is used, the clamping position of the bolt is not convenient to adjust according to the size of the bolt, so that the clamping effect is poor when the clamping device is used, and the detection of cracks of the bolt is influenced;
2. when the bolt is used, only one bolt can be detected, so that the working efficiency is reduced when the bolt is used, and the detection speed is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a steam turbine bolt crackle detection device has solved inconvenient its clamping position of size regulation according to the bolt and can only detect the problem of proposing to a single bolt.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam turbine bolt crack detection device, includes the bottom plate, the top fixedly connected with backup pad of bottom plate, the top fixedly connected with roof of backup pad, the motor is installed at the top of roof, the output fixedly connected with threaded rod of motor, the surperficial threaded connection of threaded rod has the screw thread ring, the side fixedly connected with limiting plate of screw thread ring, the back and the backup pad sliding connection of limiting plate, the bottom fixedly connected with of limiting plate adds the pressure head, the spout has been seted up at the top of bottom plate, the inner wall sliding connection of spout has the connecting rod, the top fixedly connected with clamping device of connecting rod.
As a preferred technical scheme of the utility model, clamping device includes the spliced pole, the tip fixedly connected with connection pad of spliced pole, the side fixedly connected with centre gripping spring of connection pad, the tip fixedly connected with grip block of centre gripping spring.
As a preferred technical scheme of the utility model, the inner wall fixedly connected with guide arm of spout, the surperficial sliding connection of guide arm has the slider, slider and connecting rod fixed connection.
As a preferred technical scheme of the utility model, the side fixedly connected with stationary blade of slider, the top of stationary blade is provided with the screw rod, the threaded hole is seted up at the top of bottom plate, the screw rod runs through stationary blade and screw hole threaded connection.
As an optimal technical scheme of the utility model, the side fixedly connected with telescopic link of connection pad, the tip and the grip block fixed connection of telescopic link.
As a preferred technical scheme of the utility model, the top fixedly connected with mounting panel of roof, the top at the mounting panel is installed to the motor.
(III) advantageous effects
Compared with the prior art, the utility model provides a steam turbine bolt crack detection device possesses following beneficial effect:
1. this steam turbine bolt crack detection device makes through the cooperation between stationary blade, slider, spacing hole and the connecting rod can be effectual when using carry out the centre gripping to it according to the size of bolt and fix to make the centre gripping effect when going on better, it is more stable firm.
2. This steam turbine bolt crack detection device all sets up to a plurality ofly through clamping device, pressurization head and limiting plate for can detect a plurality of bolts simultaneously when using, thereby improve the speed that detects, improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the sliding block and the bottom plate of the present invention;
fig. 3 is a schematic structural view of the clamping device of the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. mounting a plate; 5. a motor; 6. a threaded rod; 7. a threaded ring; 8. a limiting plate; 9. a pressurizing head; 10. a chute; 11. a connecting rod; 12. a clamping device; 121. connecting columns; 122. a connecting disc; 123. a clamping spring; 124. a clamping plate; 125. a telescopic rod; 13. a guide bar; 14. a slider; 15. a fixing sheet; 16. a screw; 17. a threaded bore.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a steam turbine bolt crack detection device, comprising a base plate 1, the top fixedly connected with backup pad 2 of bottom plate 1, the top fixedly connected with roof 3 of backup pad 2, motor 5 is installed at the top of roof 3, motor 5's output fixedly connected with threaded rod 6, the surperficial threaded connection of threaded rod 6 has screw ring 7, the side fixedly connected with limiting plate 8 of screw ring 7, the back and the backup pad 2 sliding connection of limiting plate 8, limiting plate 8's bottom fixedly connected with adds pressure head 9, spout 10 has been seted up at the top of bottom plate 1, the inner wall sliding connection of spout 10 has connecting rod 11, the top fixedly connected with clamping device 12 of connecting rod 11.
In this embodiment, when using, slide through the inner wall of limiting plate 8 with backup pad 2 to reach spacing effect, set up through roof 3 and conveniently to the installation of motor 5 and threaded rod 6, threaded ring 7 and the support of limiting plate 8, when using, set up through connecting rod 11 and make things convenient for the staff to stimulate and play the effect of connecting.
Specifically, the clamping device 12 includes a connection post 121, a connection plate 122 is fixedly connected to an end of the connection post 121, a clamping spring 123 is fixedly connected to a side of the connection plate 122, and a clamping plate 124 is fixedly connected to an end of the clamping spring 123.
In this embodiment, the resilience force of the clamping spring 123 plays a role in clamping, the material is clamped through the clamping plate 124, the connecting disc 122 plays a role in connecting, and the connecting disc is fixed between the connecting column 121 and the connecting rod 11.
Specifically, a guide rod 13 is fixedly connected to the inner wall of the chute 10, a slider 14 is slidably connected to the surface of the guide rod 13, and the slider 14 is fixedly connected to the connecting rod 11.
In this embodiment, the guide rod 13 that sets up plays the effect of supporting the direction for the slip of slider 14 is more stable, thereby conveniently drives connecting rod 11 and removes.
Specifically, the side fixedly connected with stationary blade 15 of slider 14, the top of stationary blade 15 is provided with screw rod 16, and threaded hole 17 is seted up at the top of bottom plate 1, and screw rod 16 runs through stationary blade 15 and threaded connection 17.
In this embodiment, the screw hole 17 through setting up is a plurality ofly to can be according to the big or small condition of bolt, thereby adjust its position, make when adjusting more convenient.
Specifically, the side of the connecting plate 122 is fixedly connected with a telescopic rod 125, and the end of the telescopic rod 125 is fixedly connected with the clamping plate 124.
In this embodiment, the telescopic rod 125 that sets up plays the effect of spacing direction for the removal of grip block 124 is more stable, has improved the centre gripping effect.
Specifically, the top of the top plate 3 is fixedly connected with a mounting plate 4, and the motor 5 is mounted on the top of the mounting plate 4.
In this embodiment, the installation of motor 5 and the rotation of threaded rod 6 are made things convenient for through the mounting panel 4 that sets up for it is more convenient when using.
The utility model discloses a theory of operation and use flow: when using, according to the position of the big or small regulation slider 14 of bolt, thereby reach the effect of the position of adjusting connecting rod 11, it removes to drive clamping device 12 through connecting rod 11, then run through the screw hole 17 of stationary blade 15 and different positions through screw rod 16 and carry out threaded connection, thereby reach fixed effect, then fix the bolt through clamping device 12, thereby the convenience detects it, when detecting, it rotates to drive threaded rod 6 after starting through motor 5, thereby it reciprocates to drive threaded ring 7, thereby it reciprocates to drive limiting plate 8, make and can exert pressure to the bolt top through pressurization head 9 when using, thereby reach the effect that detects, it is more convenient when using to make the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steam turbine bolt crack detection device, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), top fixedly connected with backup pad (2) of bottom plate (1), top fixedly connected with roof (3) of backup pad (2), motor (5) are installed at the top of roof (3), output fixedly connected with threaded rod (6) of motor (5), the surperficial threaded connection of threaded rod (6) has screw ring (7), side fixedly connected with limiting plate (8) of screw ring (7), the back and backup pad (2) sliding connection of limiting plate (8), the bottom fixedly connected with of limiting plate (8) adds pressure head (9), spout (10) have been seted up at the top of bottom plate (1), the inner wall sliding connection of spout (10) has connecting rod (11), the top fixedly connected with clamping device (12) of connecting rod (11).
2. The steam turbine bolt crack detection device of claim 1, wherein: clamping device (12) are including spliced pole (121), the tip fixedly connected with connection pad (122) of spliced pole (121), the side fixedly connected with centre gripping spring (123) of connection pad (122), the tip fixedly connected with grip block (124) of centre gripping spring (123).
3. The steam turbine bolt crack detection device of claim 1, wherein: the inner wall of the sliding chute (10) is fixedly connected with a guide rod (13), the surface of the guide rod (13) is connected with a sliding block (14) in a sliding mode, and the sliding block (14) is fixedly connected with the connecting rod (11).
4. The steam turbine bolt crack detection device of claim 3, wherein: the side fixedly connected with stationary blade (15) of slider (14), the top of stationary blade (15) is provided with screw rod (16), screw hole (17) are seted up at the top of bottom plate (1), screw rod (16) run through stationary blade (15) and screw hole (17) threaded connection.
5. The steam turbine bolt crack detection device of claim 2, wherein: the side edge of connection pad (122) fixedly connected with telescopic link (125), the tip and the grip block (124) fixed connection of telescopic link (125).
6. The steam turbine bolt crack detection device of claim 1, wherein: the top fixedly connected with mounting panel (4) of roof (3), the top at mounting panel (4) is installed in motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846164.XU CN213364763U (en) | 2020-12-02 | 2020-12-02 | Steam turbine bolt crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846164.XU CN213364763U (en) | 2020-12-02 | 2020-12-02 | Steam turbine bolt crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364763U true CN213364763U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022846164.XU Active CN213364763U (en) | 2020-12-02 | 2020-12-02 | Steam turbine bolt crack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364763U (en) |
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2020
- 2020-12-02 CN CN202022846164.XU patent/CN213364763U/en active Active
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