CN218211952U - Trigger sensor mounting structure - Google Patents
Trigger sensor mounting structure Download PDFInfo
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- CN218211952U CN218211952U CN202222067779.1U CN202222067779U CN218211952U CN 218211952 U CN218211952 U CN 218211952U CN 202222067779 U CN202222067779 U CN 202222067779U CN 218211952 U CN218211952 U CN 218211952U
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- rail
- assembly
- mounting structure
- sensor mounting
- trigger sensor
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Abstract
The utility model belongs to the technical field of railway vehicle operation monitoring equipment, and discloses a trigger sensor mounting structure, which comprises a rail clamp component, a sensor component and a bracket; the rail clamp assembly is clamped with the rail; the sensor assembly is positioned on one side of the track; one end of the bracket is connected with the rail clamp assembly, and the other end of the bracket is connected with the sensor assembly; the rail clamp assembly is embraced on two sides of the rail and located at the lower end of the rail. The utility model discloses on the basis that need not to reform transform the track, realize convenient dismouting on the track to realize better locking performance.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle operation monitoring facilities, especially a trigger sensor mounting structure.
Background
In order to ensure the safe operation of railway vehicles, at present, railway vehicle operation monitoring equipment is arranged on one side of a track, and a sensor which is arranged on the rim of a wheel pair of the railway vehicle is triggered to realize signal acquisition so as to perform fault analysis by using the signal, thereby ensuring the driving safety.
The acquisition and subsequent analysis of the signals are generally assisted by installing sensors. For the current mechanism for installing the sensor, the defect of poor structure anti-loosening capability exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a trigger sensor mounting structure on the basis that need not to carry out the transformation to the track, realizes convenient dismouting on the track to realize better locking performance.
The utility model discloses a concrete technical scheme as follows:
a trigger sensor mounting structure comprising:
the rail clamp assembly is clamped with the rail;
a sensor assembly located on one side of the track; and
one end of the bracket is connected with the rail clamp assembly, and the other end of the bracket is connected with the sensor assembly;
the rail clamping components are embraced on two sides of the rail and located at the lower end of the rail.
The rail clamp assembly extends to the two sides of the same rail at the lower part of the same rail to clamp the rail in a clasping mode, so that the inaccurate sensing signals of the sensor assembly caused by looseness of support connection are avoided.
Preferably, the rail clip assembly comprises:
the first rail clamp is clamped with one side of the rail;
the second rail clamp is clamped with one side of the rail, which is far away from the first rail clamp; and
the two ends of the double-ended screw are respectively connected with the first rail clamp and the second rail clamp through nuts;
wherein, the support is connected through double-end screw with the one side that the second rail card was kept away from to first rail card.
The double-end screw passes through the nut wrench movement at its both ends, can adjust the distance between first rail card and the second rail card, reduces the distance between first rail card and the second rail card after, makes the stable joint of rail card subassembly on the track to avoid not hard up.
Preferably, first rail card and second rail card all are equipped with the profile modeling groove, first rail card and second rail card are all through the profile modeling groove and the track joint that correspond.
The cross section of the profiling groove can be matched with the lower inclined plane of the track, so that the rail clamp assembly is completely attached to the track, and the installation stability is better guaranteed.
Preferably, an insulating pad is arranged between any one of the profiling grooves and the track.
The insulating pad can make between sensor subassembly and the track insulating, avoids influencing sensor signal quality, can also play the guard action to the inside device of sensor.
Preferably, anti-loosening gaskets are arranged between one nut and the first rail clamp and between the other nut and the second rail clamp.
The anti-loosening gasket can further avoid the structure to become flexible, and especially when the vehicle passes through, the structure that avoids leading to because of the vibration is not flexible.
Preferably, the method further comprises the following steps:
the dustproof and waterproof cover is connected with one end, far away from the rail clamp assembly, of the bracket;
wherein, the sensor assembly sets up in the dust and water proof cover.
Dustproof cover of putting can play dustproof and waterproof effect to the sensor subassembly to extension sensor subassembly's life.
Preferably, a placing platform is arranged at one end, far away from the rail clamp assembly, of the support; dustproof and waterproof cover and sensor module all set up in place the platform.
The placing platform can well realize the installation of the dustproof and waterproof cover and the sensor assembly.
Preferably, placing platform's both ends are equipped with the kink respectively, and the kink extends towards one side that placing platform kept away from the rail card subassembly for forbid the dust proof and water proof cover towards one side motion that placing platform kept away from the rail card subassembly, and forbid the dust proof and water proof cover motion on orbital extending direction.
The kink at placing platform both ends cooperates placing platform to form the goat's horn structure to this except that the motion area of restriction dust and water shield, can also avoid the sensor subassembly damage that lateral impact and lead to.
Preferably, a shock absorption buckle is arranged between the sensor assembly and the bracket.
The shock absorption hasp can well reduce the sensor assembly vibration that leads to because of the vehicle passes through, avoids the sensor assembly to damage because of the vibration from this.
Preferably, the method further comprises the following steps:
the protective pipe is arranged on one side of the support far away from the track;
wherein the cable of the sensor assembly passes through the protective tube.
The protective tube can protect the cable of the sensor assembly, so that the problem that the signal transmission effect is poor due to damage of the cable is avoided.
Compared with the prior art, the utility model can avoid the safety risk of the rail vehicle caused by the looseness of the mounting structure, and achieve the anti-loosening purpose by utilizing the holding structure and the anti-loosening gasket; the utility model has the protection function, is suitable for outdoor use, and can well prolong the service life of the sensor assembly; furthermore, the utility model discloses can also be fine realize the insulation between sensor assembly and the track support to on further extension sensor assembly's life's the basis, ensure the signal response accuracy.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention in use;
fig. 2 is a schematic structural diagram of one direction according to the embodiment of the present invention;
fig. 3 is a schematic structural view of another direction according to the embodiment of the present invention;
fig. 4 is a cross-sectional view of an embodiment of the invention;
fig. 5 is a schematic view of a first rail clip according to an embodiment of the present invention;
fig. 6 is a schematic view of a bracket according to an embodiment of the present invention. (number 3 indicates that the leader is suspended)
In the figure: 1-a track; 2-a sensor assembly; 3-a scaffold; 4-a first rail clip; 5-a second rail clip; 6-double-head screw; 7-a contour groove; 8-an insulating pad; 9-anti-loose gaskets; 10-dust and water proof cover; 11-transversely folding edges; 12-a placement platform; 13-bending part; 14-shock-absorbing hasp; 15-a protective tube; 16-a wiring mount; 17-a rim; 18-anti-rotation screw.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.
As shown in fig. 1 to 6, a trigger sensor mounting structure includes a rail clip assembly, a sensor assembly 2, and a bracket 3; the rail clamp assembly is clamped with the rail 1; the sensor assembly 2 is positioned on one side of the track 1; one end of the bracket 3 is connected with the rail clamp assembly, and the other end of the bracket is connected with the sensor assembly 2; the rail clamp assemblies are embraced on two sides of the rail 1 and located at the lower end of the rail 1.
In this embodiment, the rail clamp assembly is embraced in the same rail 1, so that the purpose of site construction-free is achieved, the structure is simple, and debugging is convenient.
After the rail clamp assembly and the rail 1 are connected, the sensor assembly 2 is mounted on the support 3, and then the sensor assembly 2 can sense the position of the rim 17 of the rail 1 vehicle, so that when the rim 17 is located at the sensing position of the sensor assembly 2, the sensor assembly 2 triggers in a non-contact mode to feed back a trigger signal, and functions of starting, shaft counting, speed measurement and the like are achieved.
For better use of the present embodiment, the rail clip assembly comprises a first rail clip 4, a second rail clip 5 and a double-headed screw 6; the first rail clamp 4 is clamped with one side of the rail 1; the second rail clamp 5 is clamped with one side of the rail 1, which is far away from the first rail clamp 4; two ends of the double-end screw 6 are respectively connected with the first rail clamp 4 and the second rail clamp 5 through nuts; the bracket 3 is connected with one side of the first rail clamp 4 far away from the second rail clamp 5 through a double-headed screw 6.
In this embodiment, the first rail clip 4 is disposed on the inner side of the rail 1, and the second rail clip 5 is disposed on the outer side of the rail 1, but of course, in other embodiments, the first rail clip 4 is disposed on the outer side of the rail 1, and the second rail clip 5 is disposed on the inner side of the rail 1. In the present embodiment, the first rail clip 4 and the second rail clip 5 have the same structure, and the first rail clip 4 is explained below.
One end of the first rail clamp 4 is clamped with the rail 1, and the other end of the first rail clamp is provided with a connecting hole for the double-headed screw 6 to pass through. After one end of the double-headed screw 6 passes through the coupling hole of the first rail clip 4, the nut is screwed in from the end of the double-headed screw 6.
The same procedure is thus followed for the second rail clip 5 to achieve the connection of the second rail clip 5 to the rail 1. And then, the first rail clamp 4 and the second rail clamp 5 move oppositely in the axial direction of the double-head screw 6 by utilizing the twisting of the two nuts until the two nuts do not move any more, and the two nuts are tightly twisted at the moment, so that the clamping connection between the rail clamp assembly and the rail 1 can be well realized, and the holding is formed.
Because the bracket 3 and the first rail clamp 4 are connected through the double-end screw 6, the bracket 3 does not need to be processed in multiple steps, and the working procedure is saved.
In some embodiments, the bracket 3 and the first rail clip 4 are connected by a rotation-preventing screw 18 on the basis of the stud connection, and the rotation-preventing screw 18 is provided with a wedge-shaped lock washer to prevent the bracket 3 from rotating around the stud.
It will be appreciated that the threaded stud 6 may be replaced by a bolt having one end attached to the second rail clip 5 by a stud and the other end attached to the rail clip by a nut.
For better use this embodiment, first rail card 4 and second rail card 5 all are equipped with profile groove 7, first rail card 4 and second rail card 5 all through the profile groove 7 and the track 1 joint that corresponds.
Both sides of the lower part of the track 1 are provided with inclined surfaces, so that the profile groove 7 is matched with the inclined surfaces of the track 1 to better meet the clamping requirement of cohesion.
For a better use of this embodiment, an insulating pad 8 is arranged between any one of the profile grooves 7 and the rail 1.
The insulating pad 8 covers the connection surface between the profiling groove 7 and the track 1, thereby preventing the vehicle from passing through and enabling the current to be transmitted to the sensor assembly 2 through the bracket 3, ensuring stable signal quality and preventing the sensor assembly 2 from being damaged.
For better use of the embodiment, anti-loosening gaskets 9 are arranged between one of the nuts and the first rail clamp 4 and between the other nut and the second rail clamp 5.
The anti-loosening gasket 9 can keep the friction force between the first rail clamp 4/the second rail clamp 5 and the corresponding nut, so that the anti-loosening requirement is better met.
For better use of the embodiment, the dust-proof and waterproof cover 10 is also included; the dustproof and waterproof cover 10 is connected with one end of the bracket 3 far away from the rail clamp assembly; the sensor assembly 2 is disposed in the dust and water shield 10.
In this embodiment, the two sides of the dust-proof and waterproof cover 10 are provided with horizontal folding edges 11, and the horizontal folding edges 11 are fastened on the bracket 3 through screws or bolts and nuts.
For better use of the embodiment, a placing platform 12 is arranged at one end of the bracket 3 away from the rail clamp assembly; the dust-proof and waterproof cover 10 and the sensor assembly 2 are both arranged on the placing platform 12.
The transverse folded edge 11 of the dustproof and waterproof cover 10 is fastened on the placing platform 12 through a screw or a bolt matched with a nut; likewise, the sensor assembly 2 may be fastened to the placement platform 12 by corresponding screws or bolts in combination with nuts. Therefore, the dust-proof cover 10 and the sensor unit 2 can be mounted more easily by the mounting platform 12, thereby improving the mounting and dismounting efficiency.
For better use of the embodiment, two ends of the placing platform 12 are respectively provided with a bending portion 13, and the bending portion 13 extends towards one side of the placing platform 12 away from the rail clip assembly, so as to prohibit the dust-proof and water-proof cover 10 from moving towards one side of the placing platform 12 away from the rail clip assembly, and prohibit the dust-proof and water-proof cover 10 from moving in the extending direction of the track 1.
In the present embodiment, the minimum distance between the two bent portions 13 is smaller than the maximum distance between the two lateral folded edges 11, thereby restricting the movement of the dust-proof cover 10 in the height direction thereof. In some embodiments, where the lateral fold 11 is not provided, the minimum distance between the two folds 13 is less than the length of the dust and water shield 10. The extension direction of the length is the extension direction of the rail 1.
For a better use of this embodiment, a shock-absorbing snap 14 is provided between the sensor assembly 2 and the bracket 3.
In this embodiment, the shock attenuation hasp is the mushroom hasp, and it is in the sensor subassembly that it acts on, the head of sensor body makes it obtain more abundant shock attenuation effect to ensure sensor subassembly signal acquisition's stability.
For better use of this embodiment, a protective tube 15 is also included; the protective tube 15 is arranged on one side of the support 3 away from the track 1; the cables of the sensor assembly 2 pass through the protective tube 15.
In this embodiment, the mounting structure further includes a wiring bracket 16, and the wiring bracket 16 is disposed on a side of the bracket 3 away from the rail 1, so as to electrically connect the cable of the sensor assembly 2 with an external device through the wiring bracket 16. The protective tube 15 is disposed on the connection bracket 16 to protect and guide the cable.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be included within the scope of the invention.
Claims (10)
1. A trigger sensor mounting structure, comprising:
the rail clamp assembly is clamped with the rail;
a sensor assembly located on one side of the track; and
one end of the bracket is connected with the rail clamp assembly, and the other end of the bracket is connected with the sensor assembly;
the rail clamping components are clamped on two sides of the rail and located at the lower end of the rail.
2. A trigger sensor mounting structure as recited in claim 1, wherein the rail clip assembly comprises:
the first rail clamp is clamped with one side of the rail;
the second rail clamp is clamped with one side of the rail, which is far away from the first rail clamp; and
the two ends of the double-headed screw are respectively connected with the first rail clamp and the second rail clamp through nuts;
wherein, the support is connected through double-end screw with the one side that the second rail card was kept away from to first rail card.
3. The trigger sensor mounting structure according to claim 2, wherein the first rail clip and the second rail clip are each provided with a profile groove, and the first rail clip and the second rail clip are each engaged with the rail through the corresponding profile groove.
4. A trigger sensor mounting structure according to claim 3 wherein an insulating pad is provided between any one of the cam grooves and the rail.
5. A trigger sensor mounting structure as claimed in claim 2, wherein anti-loosening washers are provided between one of the nuts and the first rail clip and between the other nut and the second rail clip.
6. The trigger sensor mounting structure of claim 1, further comprising:
the dustproof and waterproof cover is connected with one end of the support far away from the rail clamp assembly;
wherein, the sensor assembly sets up in the dust and water proof cover.
7. The trigger sensor mounting structure of claim 6, wherein the bracket has a placement platform at an end thereof remote from the rail clip assembly; dustproof and waterproof cover and sensor module all set up in place the platform.
8. The trigger sensor mounting structure of claim 7, wherein the two ends of the placement platform are respectively provided with a bent portion, and the bent portions extend towards a side of the placement platform away from the rail clip assembly for prohibiting the dust-proof cover from moving towards the side of the placement platform away from the rail clip assembly and prohibiting the dust-proof cover from moving in an extending direction of the rail.
9. The trigger sensor mounting structure of claim 1, wherein a shock absorbing snap is provided between the sensor module and the bracket.
10. The trigger sensor mounting structure of claim 1, further comprising:
the protective pipe is arranged on one side of the support far away from the track;
wherein the cable of the sensor assembly passes through the protective tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067779.1U CN218211952U (en) | 2022-08-05 | 2022-08-05 | Trigger sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067779.1U CN218211952U (en) | 2022-08-05 | 2022-08-05 | Trigger sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218211952U true CN218211952U (en) | 2023-01-03 |
Family
ID=84653306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222067779.1U Active CN218211952U (en) | 2022-08-05 | 2022-08-05 | Trigger sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218211952U (en) |
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2022
- 2022-08-05 CN CN202222067779.1U patent/CN218211952U/en active Active
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