CN214173662U - Box body water leakage detection device, box body and railway vehicle - Google Patents
Box body water leakage detection device, box body and railway vehicle Download PDFInfo
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- CN214173662U CN214173662U CN202120103622.2U CN202120103622U CN214173662U CN 214173662 U CN214173662 U CN 214173662U CN 202120103622 U CN202120103622 U CN 202120103622U CN 214173662 U CN214173662 U CN 214173662U
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Abstract
The utility model relates to a rail vehicle technical field provides a box water leakage detection device, box and rail vehicle, the device includes: the water leakage sensing cable and the alarm are connected with the water leakage sensing cable; the water leakage induction cable includes: a first signal line, a second signal line, a first sensing line and a second sensing line; the first signal line and the first sensing line are connected to form a first loop; the second signal line and the second sensing line are connected to form a second loop; the first sensing line and the second sensing line are continuous cables with resistance values in unit length, and the exterior of the first sensing line and the second sensing line is wrapped by a water permeable protective layer; and the alarm sends an alarm signal according to the change of the resistance value of the water leakage induction cable. The utility model provides a pair of box detection device that leaks, box and rail vehicle, through setting up the sensing cable that leaks that takes place the short circuit under the water effect, realize the timely detection to leaking.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a box water leakage detection device, box and rail vehicle.
Background
At present, more railway lines at home and abroad are operated on the ground, and compared with the lines of tunnels or underground sections, the ground section lines can be influenced by external weather, such as rain and snow weather. The problem of water leakage of an equipment box outside a railway vehicle has no effective monitoring measure, for example, the problem of water leakage of the box body can be caused by poor sealing of a box body cover of the box body or fine cracks at a welding position of the box body, at present, the problem of water leakage can be found only by regularly opening the box cover by a maintainer, the method has low efficiency, and if the problem of water leakage of the box body and drying treatment cannot be found in time, the problem of insulation performance reduction or short circuit can occur due to the reason that a cable inside the box body is soaked in water or moistened and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a box detection device that leaks for the problem of leaking of the outer equipment case of rail vehicle among the solution prior art does not have the defect of effectual monitoring measure yet, through setting up the sensing cable that leaks that takes place the short circuit under the water effect, realizes the timely detection to leaking.
The utility model also provides a box for solve among the prior art rail vehicle's the outer equipment box of car the defect that the problem of leaking does not have effectual monitoring measure yet, through set up the response cable that leaks in that the box is inside, realize the box because sealed bad or the box welding department has reasons homoenergetic such as slight crack to lead to the detection of box problem of leaking.
The utility model provides a rail vehicle again for the problem of leaking of the outer equipment box of rail vehicle among the solution prior art does not have the defect of effectual monitoring measure yet, through set up the response cable that leaks in that the box is inside, realizes the box because sealed bad or the box welding department has reason homoenergetic such as slight crack to lead to the detection of box problem of leaking.
According to the utility model discloses a box detection device that leaks water that first aspect provided is applicable to rail vehicle, include: the water leakage sensing cable and the alarm are connected with the water leakage sensing cable;
the water leakage induction cable includes: a first signal line, a second signal line, a first sensing line and a second sensing line;
the first signal line and the first sensing line are connected to form a first loop;
the second signal line and the second sensing line are connected to form a second loop;
the first sensing line and the second sensing line are continuous cables with resistance values in unit length, and the exterior of the first sensing line and the second sensing line is wrapped by a water permeable protective layer;
and the alarm sends an alarm signal according to the change of the resistance value of the water leakage induction cable.
According to an embodiment of the present invention, the alarm comprises a first port, a second port, a third port, a fourth port and an indicator light;
the first sensing wire is connected with the first port;
the first signal line is connected with the second port;
the second signal line is connected with the third port;
the second sensing line is connected with the fourth port;
wherein the indicator light is disposed within the alarm between the second port and the third port.
Specifically, the present embodiment provides an implementation of an alarm, when no water leakage occurs, the first loop and the second loop are independent of each other, and the resistance value of the water leakage sensing cable is a fixed value.
Further, when a water leakage condition occurs, the first sensing wire and the second sensing wire are in short circuit at a water leakage point due to the fact that water is a conductor, and the resistance value of the water leakage sensing cable is changed according to the position of the short circuit point.
Furthermore, the water leakage condition of the water leakage induction cable is prompted through an indicator lamp.
According to the utility model discloses an embodiment, first port is connected with the power.
Specifically, the present embodiment provides an implementation of the first port, through which power supply is implemented.
According to an embodiment of the present invention, the fourth port is grounded after being connected with the first resistor in series.
In particular, the present embodiment provides an implementation of a fourth port, through which grounding is implemented.
According to the utility model discloses the second aspect provides a box is applicable to rail vehicle, has an foretell box detection device that leaks water.
According to the utility model discloses an embodiment, the response cable that leaks water follows the lateral wall of box extends to the diapire of box to snakelike arrange in the diapire of box.
Specifically, the embodiment provides an implementation mode that the water leakage induction cable is arranged in the box body, and the detection of the water leakage condition of the bottom wall of the box body is realized.
According to the utility model discloses an embodiment, the response cable that leaks water follows the lateral wall of box extends to the diapire of box to evenly coil and arrange in the diapire of box.
Specifically, the present embodiment provides another implementation manner of arranging the water leakage induction cable in the box body, so as to detect the water leakage condition of the side wall and the bottom wall of the box body.
According to the utility model discloses a rail vehicle that third aspect provided has foretell box water leakage detection device, perhaps foretell box.
According to the utility model discloses an embodiment still includes: and the TCMS system is connected with the alarm.
Specifically, the embodiment provides an implementation manner of a railway vehicle, and the detection and corresponding operation of the water leakage condition of the box body through the TCMS system are realized by connecting the alarm with the TCMS system, and after the water leakage of the box body occurs, the water leakage of the box body can be reported through the TCMS system.
According to the utility model discloses an embodiment, the box sets up in the outside at bottom or top of rail vehicle.
Specifically, the present embodiment provides another implementation manner of the rail vehicle, and the tank is disposed at the outer side of the bottom or the top of the rail vehicle, so as to detect the water leakage condition of the tank at the two positions.
The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least: the utility model provides a pair of box detection device that leaks, box and rail vehicle, through setting up the sensing cable that leaks that takes place the short circuit under the water effect, realize the timely detection to leaking.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the arrangement relationship of the box water leakage detection device provided by the present invention;
fig. 2 is one of the schematic layout diagrams of the box water leakage detection device in the rail vehicle provided by the present invention;
fig. 3 is a second schematic layout view of the box body water leakage detection device in the rail vehicle according to the present invention;
fig. 4 is a third schematic view of the arrangement relationship of the box water leakage detection device in the rail vehicle provided by the present invention.
Reference numerals:
10. a water leakage induction cable; 11. A first signal line; 12. A second signal line;
13. a first sensing line; 14. A second sensing line; 20. An alarm;
21. a first port; 22. A second port; 23. A third port;
24. a fourth port; 25. A power source; 26. A first resistor;
30. a TCMS system; 40. And an indicator light.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments of the present invention, as shown in fig. 1, this scheme provides a tank body water leakage detection device, which is suitable for a rail vehicle, including: a water leakage induction cable 10, and an alarm 20 connected to the water leakage induction cable 10; the water leakage induction cable 10 includes: a first signal line 11, a second signal line 12, a first sense line 13, and a second sense line 14; the first signal line 11 and the first sensing line 13 are connected to form a first loop; the second signal line 12 and the second sensing line 14 are connected to form a second loop; the first sensing line 13 and the second sensing line 14 are continuous cables with resistance values in unit length, and are externally wrapped with a water-permeable protective layer; the alarm 20 transmits an alarm signal according to the change of the resistance value of the water leakage sensing cable 10.
In detail, the utility model provides a box detection device that leaks for the problem of leaking of the outer equipment case of rail vehicle among the solution prior art does not have the defect of effectual monitoring measure yet, through setting up the sensing cable 10 that leaks that takes place the short circuit under the water effect, realizes the timely detection to leaking.
It should be noted that the water-permeable protective layer wrapped outside the first sensing line 13 and the second sensing line 14 is made of conductive polymer.
In some possible embodiments of the present invention, the alarm 20 comprises a first port 21, a second port 22, a third port 23, a fourth port 24 and an indicator light 40; the first sensing line 13 is connected to the first port 21; the first signal line 11 is connected to the second port 22; the second signal line 12 is connected to the third port 23; the second sensing line 14 is connected to the fourth port 24; wherein the indicator light 40 is disposed between the second port 22 and the third port 23 within the alarm 20.
Specifically, in the present embodiment, an alarm 20 is provided, when no water leakage occurs, the first loop and the second loop are independent from each other, and the resistance value of the water leakage sensing cable 10 is a fixed value.
Further, when a water leakage occurs, since water is a conductor, the first sensing line 13 and the second sensing line 14 are short-circuited at a water leakage point, and the resistance value of the water leakage sensing cable 10 is changed according to the position of the short-circuited point.
Further, the indication lamp 40 indicates the water leakage condition of the water leakage induction cable 10.
In some possible embodiments of the present invention, the first port 21 is connected to the power source 25.
Specifically, the present embodiment provides an implementation of the first port 21, and the power supply is realized through the first port 21.
In some possible embodiments of the present invention, the fourth port 24 is connected in series with the first resistor 26 and then grounded.
In particular, the present embodiment provides an implementation of the fourth port 24, and the grounding is realized through the fourth port 24.
In some embodiments of the present invention, as shown in fig. 3 and 4, the present invention provides a box body suitable for a rail vehicle, and having the above-mentioned device for detecting water leakage of the box body.
In detail, the utility model also provides a box for solve among the prior art rail vehicle's the outer equipment box of car the defect that the problem of leaking does not have effectual monitoring measure yet, through set up the response cable 10 that leaks in that the box is inside, realize the box because sealed bad or the box welding department has reasons homoenergetic such as slight crack to lead to the detection of box problem of leaking.
In some possible embodiments of the present invention, as shown in fig. 3, the water leakage induction cable 10 extends along the side wall of the box body to the bottom wall of the box body, and is arranged in a serpentine shape at the bottom wall of the box body.
Specifically, the present embodiment provides an implementation manner of arranging the water leakage sensing cable 10 in the box body, which realizes the detection of the water leakage condition of the bottom wall of the box body.
In some possible embodiments of the present invention, as shown in fig. 4, the water leakage induction cable 10 extends along the side wall of the box body to the bottom wall of the box body, and is uniformly coiled on the bottom wall of the box body.
In particular, the present embodiment provides another embodiment of the water leakage sensing cable 10 disposed in the box body, which realizes the detection of the water leakage condition of the side wall and the bottom wall of the box body.
In some embodiments of the present invention, as shown in fig. 2, the present solution provides a box water leakage detection device, or a box as described above.
In detail, the utility model provides a rail vehicle again for solve among the prior art rail vehicle's the outer equipment box of car the defect that the problem of leaking does not have effectual monitoring measure yet, through set up the response cable 10 that leaks in that the box is inside, realize the box because sealed bad or the box welding department has reasons homoenergetic such as slight crack to lead to the detection of box problem of leaking.
In some possible embodiments of the present invention, the method further comprises: TCMS system 30, TCMS system 30 is connected with alarm 20.
Specifically, the present embodiment provides an implementation manner of a railway vehicle, in which an alarm 20 is connected to a TCMS system 30, so as to detect a water leakage condition of a tank through the TCMS system 30 and perform corresponding operations, and after water leakage occurs in the tank, the water leakage condition of the tank can be reported through the TCMS system 30.
In some possible embodiments of the present invention, the box is disposed outside of the bottom or top of the rail vehicle.
Specifically, the present embodiment provides another implementation manner of the rail vehicle, and the tank is disposed at the outer side of the bottom or the top of the rail vehicle, so as to detect the water leakage condition of the tank at the two positions.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a box detection device that leaks water, is applicable to rail vehicle, its characterized in that includes: the water leakage sensing cable and the alarm are connected with the water leakage sensing cable;
the water leakage induction cable includes: a first signal line, a second signal line, a first sensing line and a second sensing line;
the first signal line and the first sensing line are connected to form a first loop;
the second signal line and the second sensing line are connected to form a second loop;
the first sensing line and the second sensing line are continuous cables with resistance values in unit length, and the exterior of the first sensing line and the second sensing line is wrapped by a water permeable protective layer;
and the alarm sends an alarm signal according to the change of the resistance value of the water leakage induction cable.
2. A tank body water leakage detection device according to claim 1, wherein said alarm comprises a first port, a second port, a third port, a fourth port and an indicator light;
the first sensing wire is connected with the first port;
the first signal line is connected with the second port;
the second signal line is connected with the third port;
the second sensing line is connected with the fourth port;
wherein the indicator light is disposed within the alarm between the second port and the third port.
3. A tank body water leakage detection device according to claim 2, characterised in that said first port is connected to an electric power source.
4. A tank body water leakage detection device according to claim 2, wherein said fourth port is connected in series with a first resistor and then grounded.
5. A tank adapted for use in a rail vehicle, having a tank leak detection device as claimed in any one of claims 1 to 4.
6. A tank body as claimed in claim 5, wherein the water leakage induction cable extends along a side wall of the tank body to a bottom wall of the tank body and is arranged in a serpentine shape at the bottom wall of the tank body.
7. A tank body as claimed in claim 5, wherein the water leakage induction cable extends along the side wall of the tank body to the bottom wall of the tank body and is uniformly coiled on the bottom wall of the tank body.
8. A rail vehicle having a tank leak detection device as claimed in any one of claims 1 to 4 or a tank as claimed in any one of claims 5 to 7.
9. A rail vehicle as claimed in claim 8, further comprising: and the TCMS system is connected with the alarm.
10. A rail vehicle as claimed in claim 8 or 9, characterized in that the tank is arranged on the outside of the bottom or the top of the rail vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103622.2U CN214173662U (en) | 2021-01-14 | 2021-01-14 | Box body water leakage detection device, box body and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103622.2U CN214173662U (en) | 2021-01-14 | 2021-01-14 | Box body water leakage detection device, box body and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173662U true CN214173662U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120103622.2U Active CN214173662U (en) | 2021-01-14 | 2021-01-14 | Box body water leakage detection device, box body and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173662U (en) |
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2021
- 2021-01-14 CN CN202120103622.2U patent/CN214173662U/en active Active
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