CN220156787U - Tunnel nondestructive testing device - Google Patents
Tunnel nondestructive testing device Download PDFInfo
- Publication number
- CN220156787U CN220156787U CN202321126059.6U CN202321126059U CN220156787U CN 220156787 U CN220156787 U CN 220156787U CN 202321126059 U CN202321126059 U CN 202321126059U CN 220156787 U CN220156787 U CN 220156787U
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- fixedly connected
- shell
- testing device
- plate
- tunnel
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a tunnel nondestructive testing device which comprises a shell, wherein the bottom of the shell is connected with a cylinder in a penetrating manner, the output end of the cylinder is fixedly connected with a lifting plate, the top of the lifting plate is provided with a testing device main body, both sides of the shell are provided with grooves, and the top of an inner cavity of each groove is fixedly connected with a first spring. According to the utility model, through the cooperation of the shell, the air cylinder, the lifting plate, the detection device main body, the groove, the first spring, the movable block, the supporting plate, the movable rod, the movable roller, the fixed plate, the damper, the opening, the top cover, the second spring, the baffle, the sliding groove, the sliding rod, the sliding sleeve, the limiting rod and the push plate, the tunnel nondestructive detection device has the advantage of excellent protection capability, and the problem that the detection device is damaged if stones or sundries fall above the detection device is most likely to be caused because the corresponding protection mechanism is not arranged at the top of the conventional tunnel nondestructive detection device with the anti-collision effect is solved.
Description
Technical Field
The utility model relates to the technical field of tunnel nondestructive testing, in particular to a tunnel nondestructive testing device.
Background
The health condition of the operation railway tunnel is related to the safety of railway track transportation, so that the regular development of comprehensive detection on railway tunnel lining plays a vital role in the safety transportation of railway;
the disclosed utility model provides a tunnel nondestructive testing device with an anti-collision effect, which has the following bulletin number: CN113879380a, this patent is when suffering the striking, the contact plate is pushed the third extrusion spring and is moved to the second slider, carry out the buffering of one-level, first slider is pushed the second extrusion spring and is carried out the second grade buffering, the inside fourth extrusion spring of telescopic end extrusion sleeve pipe carries out the buffering of third level, thereby realize the tertiary buffering effect to the impact, through installing buffer stop in the place ahead of vehicle, the impact is carried out the offset of grading to the impact, reduce the impact influence that the impact produced to the device to a greater extent, but the top of this patent does not set up corresponding protection machanism, if there is stone or debris to drop in the top, it is very likely to cause detection device to appear damaging, therefore, the purpose of this utility model is to protect detection device's top through high-efficient protection machanism.
Disclosure of Invention
The utility model aims to provide a tunnel nondestructive testing device which has the advantage of excellent protection capability, and solves the problem that the top of the existing tunnel nondestructive testing device with an anti-collision effect is not provided with a corresponding protection mechanism, and if stones or sundries fall above the tunnel nondestructive testing device, the damage to the testing device is likely to occur.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel nondestructive test device, includes the shell, the bottom through-connection of shell has the cylinder, the output fixedly connected with lifter plate of cylinder, the top of lifter plate is provided with the detection device main part, the both sides of shell are all set up flutedly, the first spring of top fixedly connected with of recess inner chamber, the bottom fixedly connected with movable block of first spring, one side fixedly connected with backup pad of movable block, the inner chamber of backup pad is provided with the movable rod, the surface of movable rod is provided with movable roller, the equal fixedly connected with fixed plate in top of shell both sides, the bottom fixedly connected with attenuator of fixed plate, the bottom of attenuator and the top fixed connection of backup pad, the opening has been seted up at the top of shell, the top of shell is provided with the top cap, the both sides at top cap top all are provided with the second spring, the top fixedly connected with baffle of second spring, the spout is all set up to the both sides of shell inner chamber bottom, the inner chamber fixedly connected with sliding sleeve of spout, the surface swing joint of sliding rod has the sliding sleeve, swing joint has the top of sliding sleeve, the movable rod has the bottom of sliding sleeve and the left side of slide bar, the top of sliding sleeve is kept away from the top of the movable rod and the top of slide bar sets up.
Preferably, the bottom of shell fixedly connected with support frame, the bottom of support frame inner chamber and the bottom fixed connection of cylinder.
Preferably, the two sides of the inner cavity of the shell are fixedly connected with positioning plates, and the surfaces of the positioning plates are movably connected with the inner cavity of the lifting plate.
Preferably, the surface of the push plate is provided with a holding groove, and the inner wall of the holding groove is provided with anti-skidding patterns.
Preferably, the front of the shell is fixedly connected with a cover plate through a bolt, and the cover plate is made of stainless steel.
Preferably, the inner cavity of the opening is movably connected with a sealing gasket, and the top of the sealing gasket is fixedly connected with the bottom of the top cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the shell, the air cylinder, the lifting plate, the detection device main body, the groove, the first spring, the movable block, the supporting plate, the movable rod, the movable roller, the fixed plate, the damper, the opening, the top cover, the second spring, the baffle, the sliding groove, the sliding rod, the sliding sleeve, the limiting rod and the push plate, the tunnel nondestructive detection device has the advantage of excellent protection capability, and the problem that the detection device is damaged if stones or sundries fall above the detection device is most likely to be caused because the corresponding protection mechanism is not arranged at the top of the conventional tunnel nondestructive detection device with the anti-collision effect is solved.
2. The utility model is used for supporting the bottom of the air cylinder by arranging the supporting frame, limiting the two sides of the lifting plate by arranging the positioning plate, facilitating the nondestructive testing personnel of the tunnel to hold the push plate to move the nondestructive testing device of the tunnel by arranging the holding groove, facilitating the maintenance personnel to maintain the parts of the inner cavity of the shell by arranging the cover plate, and increasing the connection tightness between the bottom of the top cover and the opening by arranging the sealing gasket.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged partial schematic view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a housing; 2. a cylinder; 3. a lifting plate; 4. a detection device body; 5. a groove; 6. a first spring; 7. a movable block; 8. a support plate; 9. a movable rod; 10. a movable roller; 11. a fixing plate; 12. a damper; 13. an opening; 14. a top cover; 15. a second spring; 16. a baffle; 17. a chute; 18. a slide bar; 19. a sliding sleeve; 20. a limit rod; 21. a push plate; 22. a support frame; 23. a positioning plate; 24. a holding groove; 25. and a cover plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a tunnel nondestructive testing device, including shell 1, the bottom through-connection of shell 1 has cylinder 2, the output fixedly connected with lifter plate 3 of cylinder 2, the top of lifter plate 3 is provided with detection device main part 4, recess 5 has all been seted up to the both sides of shell 1, the top fixedly connected with first spring 6 of recess 5 inner chamber, the bottom fixedly connected with movable block 7 of first spring 6, one side fixedly connected with backup pad 8 of movable block 7, the inner chamber of backup pad 8 is provided with movable rod 9, the surface of movable rod 9 is provided with movable roller 10, the top of shell 1 both sides all fixedly connected with fixed plate 11, the bottom fixedly connected with attenuator 12 of fixed plate 11, the bottom of attenuator 12 and the top fixedly connected with backup pad 8, opening 13 has been seted up at the top of shell 1, the top of shell 1 is provided with top cap 14, the both sides at top of top cap 14 top all are provided with second spring 15, the top fixedly connected with baffle 16 of second spring 15, the both sides of the bottom of shell 1 inner chamber all have spout 17, the inner chamber fixedly connected with 18 of spout 17, the surface swing joint 18 of slide rod 19 has movable slide bar 19, the top 20 is connected with the top of slide sleeve 19 and the top of slide sleeve 20 is kept away from the movable plate 20, the top of shell 20 is provided with the movable sleeve 20, the top of slide sleeve is kept away from the top of the movable plate 3 is connected with the top of shell 20.
The bottom of the shell 1 is fixedly connected with a support frame 22, and the bottom of an inner cavity of the support frame 22 is fixedly connected with the bottom of the air cylinder 2.
Through the above technical scheme, through setting up support frame 22, be used for supporting the bottom of cylinder 2.
The two sides of the inner cavity of the shell 1 are fixedly connected with positioning plates 23, and the surfaces of the positioning plates 23 are movably connected with the inner cavity of the lifting plate 3.
Through above-mentioned technical scheme, through setting up locating plate 23 for spacing lifter plate 3's both sides.
The surface of the push plate 21 is provided with a holding groove 24, and the inner wall of the holding groove 24 is provided with anti-skid patterns.
Through the technical scheme, through setting up the groove 24 of holding, make things convenient for tunnel nondestructive test personnel to hold push pedal 21 and remove this tunnel nondestructive test device.
The front of the shell 1 is fixedly connected with a cover plate 25 through bolts, and the cover plate 25 is made of stainless steel.
Through above-mentioned technical scheme, through setting up apron 25, the convenience maintainer overhauls the maintenance to the part of shell 1 inner chamber.
The inner cavity of the opening 13 is movably connected with a sealing gasket, and the top of the sealing gasket is fixedly connected with the bottom of the top cover 14.
Through above-mentioned technical scheme, through setting up sealed the pad for increase the connection leakproofness between top cap 14 bottom and the opening 13.
When the device is used, tunnel nondestructive testing personnel push the tunnel nondestructive testing device into a tunnel, in the moving process of the tunnel nondestructive testing device, if the tunnel nondestructive testing device encounters an uneven road surface, the movable roller 10 and the supporting plate 8 can move upwards, the supporting plate 8 can extrude the damper 12 and drive the movable block 7 to extrude the first spring 6, the damper 12 and the first spring 6 reversely provide resistance to the supporting plate 8, vibration generated by a bumpy road surface is buffered, when stones or sundries fall above the device, the stones or sundries can fall on the baffle 16, the baffle 16 moves downwards to extrude the second spring 15, the second spring 15 reversely provides resistance to the baffle 16, so that the testing device main body 4 in the inner cavity of the shell 1 is protected, when the tunnel nondestructive testing device moves to a to-be-tested area, the tunnel nondestructive testing personnel opens the top cover 14, the cylinder 2 is started, the output end of the cylinder 2 drives the lifting plate 3 to move upwards, and the lifting plate 3 drives the testing device main body 4 to move upwards to the top of the shell 1, and the control equipment and the testing device main body 4 can be connected through a connecting wire.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A tunnel nondestructive testing device comprising a housing (1), characterized in that: the bottom of shell (1) is fixedly connected with cylinder (2), the output fixedly connected with lifter plate (3) of cylinder (2), the top of lifter plate (3) is provided with detection device main part (4), recess (5) are all seted up to the both sides of shell (1), the top fixedly connected with first spring (6) of recess (5) inner chamber, the bottom fixedly connected with movable block (7) of first spring (6), one side fixedly connected with backup pad (8) of movable block (7), the inner chamber of backup pad (8) is provided with movable rod (9), the surface of movable rod (9) is provided with movable roller (10), the top of shell (1) both sides is equal fixedly connected with fixed plate (11), the bottom fixedly connected with attenuator (12) of fixed plate (11), the top of attenuator (12) and the top fixedly connected with of backup pad (8), opening (13) are seted up at the top of shell (1), the top of shell (1) is provided with top cap (14), the top cap (15) are all provided with top of second spring (16), the top of both sides (15) are all provided with top of second spout (15), the inner cavity fixedly connected with slide bar (18) of spout (17), the surface swing joint of slide bar (18) has sliding sleeve (19), the top swing joint of sliding sleeve (19) has gag lever post (20), the one end that sliding sleeve (19) was kept away from to gag lever post (20) and lifter plate (3) bottom swing joint, the top of shell (1) left side is provided with push pedal (21).
2. A tunnel nondestructive testing device according to claim 1, wherein: the bottom of shell (1) fixedly connected with support frame (22), the bottom of support frame (22) inner chamber and the bottom fixed connection of cylinder (2).
3. A tunnel nondestructive testing device according to claim 1, wherein: the two sides of the inner cavity of the shell (1) are fixedly connected with positioning plates (23), and the surfaces of the positioning plates (23) are movably connected with the inner cavity of the lifting plate (3).
4. A tunnel nondestructive testing device according to claim 1, wherein: the surface of the push plate (21) is provided with a holding groove (24), and the inner wall of the holding groove (24) is provided with anti-skidding patterns.
5. A tunnel nondestructive testing device according to claim 1, wherein: the front of the shell (1) is fixedly connected with a cover plate (25) through bolts, and the cover plate (25) is made of stainless steel.
6. A tunnel nondestructive testing device according to claim 1, wherein: the inner cavity of the opening (13) is movably connected with a sealing gasket, and the top of the sealing gasket is fixedly connected with the bottom of the top cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126059.6U CN220156787U (en) | 2023-05-11 | 2023-05-11 | Tunnel nondestructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126059.6U CN220156787U (en) | 2023-05-11 | 2023-05-11 | Tunnel nondestructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156787U true CN220156787U (en) | 2023-12-08 |
Family
ID=89009979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321126059.6U Active CN220156787U (en) | 2023-05-11 | 2023-05-11 | Tunnel nondestructive testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156787U (en) |
-
2023
- 2023-05-11 CN CN202321126059.6U patent/CN220156787U/en active Active
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