CN212980210U - Rail vehicle barrier detection device - Google Patents
Rail vehicle barrier detection device Download PDFInfo
- Publication number
- CN212980210U CN212980210U CN202021672500.7U CN202021672500U CN212980210U CN 212980210 U CN212980210 U CN 212980210U CN 202021672500 U CN202021672500 U CN 202021672500U CN 212980210 U CN212980210 U CN 212980210U
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- elastic support
- rail vehicle
- frame
- displacement sensor
- fastening bolt
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Abstract
The utility model discloses a rail vehicle barrier detection device, including the elastic support, one side of elastic support is provided with and is used for fixing the frame of elastic support, the inboard of elastic support is provided with the mounting panel, the mounting panel with the elastic support through first fastening bolt with frame fixed connection, the bottom welding of mounting panel has the bottom plate, the last surface mounting of bottom plate has displacement sensor, one side of displacement sensor is provided with the measuring staff, the one end of measuring staff with the internal surface contact of elastic support. The utility model discloses a set up the protection curb plate in the outside of elastic support, when using, through the outside that will protect the curb plate cover at elastic support to in will screwing bolt screw in locating hole, can prevent that the pivot from rotating, thereby conveniently protect displacement sensor, will screw the bolt and screw out the locating hole in addition, can open the protection curb plate, conveniently maintain the displacement sensor part.
Description
Technical Field
The utility model belongs to the technical field of the rail transit, concretely relates to rail vehicle barrier detection device.
Background
In rail transit, obstacle detection device detects the object that exists mainly in the track, avoids the obstacle to cause the destruction to rail vehicle. However, various rail vehicle obstacle detection devices are still available in the market.
A contact obstacle detection device for a rail vehicle, as disclosed in CN103303338B, has the following advantages: device simple structure triggers travel switch through elastic support large deformation and sends the signal, realizes that the barrier detects, but does not solve the problem that current rail vehicle barrier detection device still exists: the displacement sensor is exposed outside and is easily splashed by flying stones to cause damage, the safety of the displacement sensor in use is reduced, and meanwhile, the height of a detection beam is inconvenient to adjust, so that the rail vehicle obstacle detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail vehicle barrier detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rail vehicle obstacle detection device comprises an elastic support, wherein a frame for fixing the elastic support is arranged on one side of the elastic support, a mounting plate is arranged on the inner side of the elastic support, the mounting plate and the elastic support are fixedly connected with the frame through a first fastening bolt, a bottom plate is welded at the bottom of the mounting plate, a displacement sensor is mounted on the upper surface of the bottom plate, a detection rod is arranged on one side of the displacement sensor, one end of the detection rod is in contact with the inner surface of the elastic support, protruding blocks are symmetrically welded on two sides of the bottom plate, a rotating shaft is rotatably connected onto the protruding blocks, a protective side plate is fixedly sleeved on the circumference of the rotating shaft, a positioning hole is formed in one end of the rotating shaft, a screwing bolt is connected onto the upper surface of the protruding blocks in a threaded manner, and the bottom end of the, the one end of elastic support run through the bottom plate and with bottom sliding connection, elastic support's bottom skin weld has the regulating block, threaded connection has the screw rod on the regulating block, it is connected with the elevator to rotate on the circumference of screw rod, the welding of one side of elevator has the posting, the fixed detection roof beam that is provided with on the posting.
Preferably, the top of the elastic support and the top of the protective side plate are both m-shaped.
Preferably, the top of the screw rod is welded with a knob, and the bottom of the screw rod is in threaded connection with a first nut.
Preferably, the inner side of the adjusting block is welded with a guide rod, and the lifting block penetrates through the guide rod and is in sliding connection with the guide rod.
Preferably, a second fastening bolt is connected to the positioning frame in a threaded manner, the end of the detection beam is fixedly connected to the positioning frame through the second fastening bolt, and a second nut is connected to the other end of the second fastening bolt in a threaded manner.
Preferably, a spring is sleeved on the circumference of the second fastening bolt, and two ends of the spring are respectively arranged on the inner surface of the positioning frame and the upper surface of the detection beam.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the protection curb plate in the outside of elastic support, when using, through with the protection curb plate cover in the outside of elastic support to screw the bolt in the locating hole, can prevent that the pivot from rotating, thereby conveniently protect displacement sensor, increased displacement sensor's security, screw the bolt out of the locating hole in addition, can open the protection curb plate, conveniently maintain displacement sensor part;
(2) the utility model discloses a rotating the screw rod, making the screw rod drive the elevator and remove, the elevator drives the locating frame and removes, and the locating frame drives the detection roof beam and removes to the convenience is adjusted the height that detects the roof beam.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the elastic support of FIG. 1 with the protective side plate partially removed according to the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a cross-sectional view of a portion of fig. 3 in accordance with the present invention;
fig. 5 is a right side view of fig. 1 according to the present invention.
In the figure: 1. an elastic support; 2. a frame; 3. mounting a plate; 4. a first fastening bolt; 5. a base plate; 6. a displacement sensor; 7. a detection lever; 8. a bump; 9. a rotating shaft; 10. a protective side plate; 11. positioning holes; 12. screwing the bolt; 13. an adjusting block; 14. a screw; 15. a lifting block; 16. a positioning frame; 17. detecting a beam; 18. a knob; 19. a first nut; 20. a guide bar; 21. a second fastening bolt; 22. a second nut; 23. a spring.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a rail vehicle obstacle detection device comprises an elastic support 1, a frame 2 for fixing the elastic support 1 is arranged on one side of the elastic support 1, a mounting plate 3 is arranged on the inner side of the elastic support 1, the mounting plate 3 and the elastic support 1 are fixedly connected with the frame 2 through a first fastening bolt 4, a bottom plate 5 is welded at the bottom of the mounting plate 3, a displacement sensor 6 is mounted on the upper surface of the bottom plate 5, the displacement sensor 6 is an XA-WAL type displacement sensor, a detection rod 7 is arranged on one side of the displacement sensor 6, one end of the detection rod 7 is in contact with the inner surface of the elastic support 1, lugs 8 are symmetrically welded on two sides of the bottom plate 5, a rotating shaft 9 is rotatably connected on the lugs 8, a protective side plate 10 is fixedly sleeved on the circumference of the rotating shaft 9, a positioning hole 11 is formed in one end of the rotating shaft 9, the bottom of the bolt 12 of screwing sets up in the threaded hole, the one end of elastic support 1 run through bottom plate 5 and with bottom sliding connection, the bottom skin weld of elastic support 1 has regulating block 13, threaded connection has screw rod 14 on the regulating block 13, rotates on screw rod 14's the circumference and is connected with elevator 15, the welding of one side of elevator 15 has locating frame 16, the fixed detection roof beam 17 that is provided with on locating frame 16.
In order to increase the elastic effect and strength of the elastic support 1 and facilitate the protective side plate 10 to cover the side surface of the elastic support 1, in the embodiment, preferably, the top of the elastic support 1 and the top of the protective side plate 10 are both m-shaped.
In order to facilitate the rotation of the screw 14 and increase the stability of the screw 14, in the present embodiment, it is preferable that a knob 18 is welded on the top of the screw 14, and a first nut 19 is threadedly connected to the bottom of the screw 14.
In order to increase the sliding stability of the lifting block 15 and prevent rotation, in this embodiment, it is preferable that a guide rod 20 is welded to the inner side of the adjusting block 13, and the lifting block 15 penetrates through the guide rod 20 and is slidably connected with the guide rod 20.
In order to facilitate the detachment and replacement of the detection beam 17, in this embodiment, preferably, the positioning frame 16 is screwed with a second fastening bolt 21, the end of the detection beam 17 is fixedly connected with the positioning frame 16 through the second fastening bolt 21, and the other end of the second fastening bolt 21 is screwed with a second nut 22.
In order to facilitate the detection beam to buffer when detecting an obstacle, in this embodiment, it is preferable that a spring 23 is sleeved on the circumference of the second fastening bolt 21, and two ends of the spring 23 are respectively disposed on the inner surface of the positioning frame 16 and the upper surface of the detection beam 17.
The utility model discloses a structural principle: the utility model discloses a set up protection curb plate 10 in the outside of elastic support 1, when using, through covering protection curb plate 10 in the outside of elastic support 1 to screw bolt 12 in locating hole 11, can prevent that pivot 9 from rotating, thereby conveniently protect displacement sensor 6, increased displacement sensor 6's security, screw bolt 12 and back out of locating hole 11 in addition, can open protection curb plate 10, conveniently maintain displacement sensor 6 part; through rotating screw 14, make screw 14 drive elevator 15 and remove, elevator 15 drives locating frame 16 and removes, and locating frame 16 drives and detects roof beam 17 and remove to conveniently adjust the height that detects roof beam 17.
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. A rail vehicle barrier detection device, includes elastic support (1), its characterized in that: one side of the elastic support (1) is provided with a frame (2) for fixing the elastic support (1), the inner side of the elastic support (1) is provided with a mounting plate (3), the mounting plate (3) and the elastic support (1) are fixedly connected with the frame (2) through a first fastening bolt (4), the bottom of the mounting plate (3) is welded with a bottom plate (5), the upper surface of the bottom plate (5) is provided with a displacement sensor (6), one side of the displacement sensor (6) is provided with a detection rod (7), one end of the detection rod (7) is in contact with the inner surface of the elastic support (1), two sides of the bottom plate (5) are symmetrically welded with convex blocks (8), the convex blocks (8) are rotatably connected with a rotating shaft (9), and a protective side plate (10) is fixedly sleeved on the circumference of the rotating shaft (9), locating hole (11) have been seted up to the one end of pivot (9), the upper surface threaded connection of lug (8) has bolt (12) of screwing, and the bottom setting of bolt (12) of screwing is in the threaded hole of lug (8) upper surface, the one end of elastic support (1) is run through bottom plate (5) and with bottom sliding connection, the bottom skin weld of elastic support (1) has regulating block (13), threaded connection has screw rod (14) on regulating block (13), it is connected with elevator (15) to rotate on the circumference of screw rod (14), one side welding of elevator (15) has locating frame (16), fixed detection roof beam (17) that is provided with on locating frame (16).
2. A rail vehicle obstacle detecting device according to claim 1, wherein: the top of the elastic support (1) and the top of the protective side plate (10) are both m-shaped.
3. A rail vehicle obstacle detecting device according to claim 1, wherein: the top of the screw rod (14) is welded with a knob (18), and the bottom of the screw rod (14) is in threaded connection with a first nut (19).
4. A rail vehicle obstacle detecting device according to claim 1, wherein: the inboard welding of regulating block (13) has guide bar (20), elevator (15) run through guide bar (20) and with guide bar (20) sliding connection.
5. A rail vehicle obstacle detecting device according to claim 1, wherein: the positioning frame (16) is connected with a second fastening bolt (21) through threads, the end part of the detection beam (17) is fixedly connected with the positioning frame (16) through the second fastening bolt (21), and the other end of the second fastening bolt (21) is connected with a second nut (22) through threads.
6. A rail vehicle obstacle detecting device according to claim 5, wherein: and a spring (23) is sleeved on the circumference of the second fastening bolt (21), and two ends of the spring (23) are respectively arranged on the inner surface of the positioning frame (16) and the upper surface of the detection beam (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672500.7U CN212980210U (en) | 2020-08-12 | 2020-08-12 | Rail vehicle barrier detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672500.7U CN212980210U (en) | 2020-08-12 | 2020-08-12 | Rail vehicle barrier detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212980210U true CN212980210U (en) | 2021-04-16 |
Family
ID=75432807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021672500.7U Active CN212980210U (en) | 2020-08-12 | 2020-08-12 | Rail vehicle barrier detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212980210U (en) |
-
2020
- 2020-08-12 CN CN202021672500.7U patent/CN212980210U/en active Active
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