CN202243542U - Sand box used for urban rail vehicles and convenient to monitor sand position - Google Patents
Sand box used for urban rail vehicles and convenient to monitor sand position Download PDFInfo
- Publication number
- CN202243542U CN202243542U CN2011203343950U CN201120334395U CN202243542U CN 202243542 U CN202243542 U CN 202243542U CN 2011203343950 U CN2011203343950 U CN 2011203343950U CN 201120334395 U CN201120334395 U CN 201120334395U CN 202243542 U CN202243542 U CN 202243542U
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- sand
- observation window
- sandbox
- monitor
- convenient
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Abstract
The utility model relates to a sand box used for urban rail vehicles and convenient to monitor sand position. The sand box comprises a left installation plate, a sand box body, a sand inlet, a right installation plate and a sand outlet device, and is characterized in that a sand position observation window and a sand position sensor are arranged on the sand box body, wherein the observation window is transparent, has air tightness, can bear air pressure of 2bar, and can be used for observing the horizontal position of the sand in the sand box body, so that the sand in the sand box body is monitored; glass on the observation window is made of tempered glass material and is embedded in the sand box body, thereby not only ensuring the strength of the observation window, but also enabling a crew to obverse the change situation of the sand position in the sand box, so as to fill sand timely when the sand left in the sand box is insufficient. The sand position sensor can provide alarm information when the sand position is lower than the alarm position of 50mm, thus ensuring normal sand spreading of the vehicle.
Description
Technical field
The utility model invention relates to a kind of city rail vehicle with the sandbox of being convenient to monitor the sand position, is mainly used in the city rail vehicle stucco system, can guarantee the normal stucco of city rail vehicle.
Background technology
Sandbox is a kind of being installed on the rolling stock, stores a kind of device of vehicle with sand, and sand increases friction and avoids idle running when the rolling stock climbing is gone.At present; Traditional sandbox is designed to an osed top casing, can not monitor the situation of change of sand in casing, causes the crew member can not understand the sand storage condition in the sandbox easily; Can't monitor minimum sand position in the sandbox, cause can not normally carrying out of vehicle stucco easily.Vehicle climbing idle running can take place when serious, makes the vehicle can not cruising.
Summary of the invention
The purpose of the utility model is to overcome the deficiency and the defective of prior art, provides a kind of city rail vehicle with the sandbox of being convenient to monitor the sand position.
The technical scheme of the utility model: a kind of city rail vehicle is with the sandbox of being convenient to monitor the sand position; Comprise left adapter plate, sandbox body, sand inlet, right adapter plate, the device that shakes out, characteristic is the sand level sensor of sandbox body transmission alerting signal when being provided with the observation window of being convenient to observe sand position situation in the sandbox and being lower than setting value with the sand position;
Described observation window is made up of visual glass, packing seal and cover plate, and visual glass is embedded on the sandbox body, breaks sealant at visual glass periphery, between visual glass and the cover plate packing seal is set, and guarantees the air-tightness of observation window.This cover plate is fixed on the sandbox body through fastener; Observation window is set makes the crew member can observe and monitor the storage condition of sand in the casing at any time; So that the sand storage content in time adds sand when not enough.
Described sand level sensor is installed on the sandbox body, and the sand position setting value that this sand level sensor sends alerting signal is 50mm; When the sand position is lower than 50mm, send alerting signal, remind the crew member in time to add sand.
Described observation window is transparent and has air tight structure, can observe the level attitude of the sand in the sandbox body, and this observation window air pressure bearing value is 2bar, promptly observation window can bear 2bar air pressure testing no leak; Visual glass on the observation window is the visual glass of case hardened glass material; Adopt the case hardened glass material to guarantee the intensity of observation window, between visual glass and cover plate, increase the air-tightness that packing seal is guaranteed observation window simultaneously.
Described sandbox body is welded by the bending steel plate, and all weld seams all require non-destructive test, and the sandbox physical efficiency is born the air pressure testing no leak of 2Bar.
Observation window and the sand level sensor of being convenient to observe and monitor the sand position is set on this sandbox; Make the sand in the sandbox body in the monitoring state; Glass on the observation window of sand position is transparent case hardened glass; The intensity that can guarantee observation window can make the crew member can observe sand position situation of change in the sandbox body at any time again, so that the sand storage content in time adds sand when not enough.The sand level sensor can be lower than 50mm warning position in the sand position provides alarm message, reminds the crew member in time to add sand, and making can the normal stucco of vehicle; The idle running phenomenon takes place when having prevented the vehicle climbing, has guaranteed normal vehicle operation.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right TV structure scheme drawing of the utility model;
Fig. 3 is A-A (observation window position) the sectional structure scheme drawing of the utility model;
Accompanying drawing: 1-left side adapter plate, 2-sandbox body, 3-sand inlet, the right adapter plate of 4-, 5-observation window, the 6-device that shakes out, 7-sand level sensor, the visual glass of 8-, 9-packing seal, 10-cover plate.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3; A kind of city rail vehicle is with the sandbox of being convenient to monitor the sand position; Comprise left adapter plate 1, sandbox body 2, sand inlet 3, right adapter plate 4, the device 6 that shakes out, characteristic is that described sandbox body 2 is provided with and sends the sand level sensor 7 of alerting signal when the observation window 5 of being convenient to observe sand level attitude in the sandbox is lower than setting value with the sand position;
Described observation window 5 is made up of visual glass 8, packing seal 9 and cover plate 10, and visual glass 8 is embedded on the sandbox body 2, between visual glass 8 and the cover plate 10 packing seal 9 is set, and this cover plate 10 is fixed on the sandbox body 2 through fastener;
Described sand level sensor 7 is installed on the sandbox body 2, and the sand position setting value that this sand level sensor 7 sends alerting signal is 50mm; Send alerting signal when promptly being lower than 50mm in the sand position.
Described observation window 5 is for transparent and have air tight structure, and this observation window (5) air pressure bearing value is 2bar, and the visual glass 8 on the observation window 5 is the clear glass of case hardened glass material.
This sandbox advances sand from sand inlet 3, and by device 6 stuccos of shaking out, sandbox body 3 is hung and is installed on the city rail vehicle through left adapter plate 1, right adapter plate 4.Observation window 5 is used to observe the level attitude of sand in the sandbox, so that the sand storage content in time adds sand when not enough.Adopt the visual glass 8 of case hardened glass material to be embedded in the sandbox body 2,, break sealant, between visual glass 8 and cover plate 10, increase the air-tightness that packing seal 9 is guaranteed observation window 5 simultaneously at visual glass 8 peripheries to guarantee the intensity of observation window 5.This sandbox is owing to have observation window 5 and sand level sensor 7; Can observe the sand level attitude in the sandbox constantly; Sand in the sandbox is in can monitor state, reminds the crew member in sandbox, to add sand, and is provided with minimum sand level sensor; The sand position provides alarm message when being lower than minimum sand position, the ability actv. prevents the generation of the not enough phenomenon of sand storage content in the sandbox; Guarantee the normal stucco of city rail vehicle.
Claims (2)
1. a city rail vehicle comprises left adapter plate (1), sandbox body (2), sand inlet (3), right adapter plate (4), the device that shakes out (6) with the sandbox of being convenient to monitor the sand position, it is characterized in that:
The sand level sensor (7) of transmission alerting signal when A, described sandbox body (2) are provided with the observation window (5) that is used to observe sand level attitude in the sandbox and are lower than setting value with the sand position;
Described observation window (5) is made up of visual glass (8), packing seal (9) and cover plate (10); Visual glass (8) is embedded on the sandbox body (2); Between visual glass (8) and the cover plate (10) packing seal (9) is set, this cover plate (10) is fixed on the sandbox body (2) through fastener;
B, described sand level sensor (7) are installed on the sandbox body (2), and the sand position setting value that this sand level sensor (7) sends alerting signal is 50mm.
2. a kind of city rail vehicle as claimed in claim 1 is with the sandbox of being convenient to monitor the sand position; It is characterized in that described observation window (5) is transparent and has air tight structure; This observation window (5) air pressure bearing value is 2bar, and the visual glass (8) on the described observation window (5) is the clear glass of case hardened glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343950U CN202243542U (en) | 2011-09-07 | 2011-09-07 | Sand box used for urban rail vehicles and convenient to monitor sand position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343950U CN202243542U (en) | 2011-09-07 | 2011-09-07 | Sand box used for urban rail vehicles and convenient to monitor sand position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243542U true CN202243542U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203343950U Expired - Lifetime CN202243542U (en) | 2011-09-07 | 2011-09-07 | Sand box used for urban rail vehicles and convenient to monitor sand position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616054A (en) * | 2013-11-20 | 2014-03-05 | 南车株洲电力机车有限公司 | Railway vehicle and sand level display device thereof |
-
2011
- 2011-09-07 CN CN2011203343950U patent/CN202243542U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616054A (en) * | 2013-11-20 | 2014-03-05 | 南车株洲电力机车有限公司 | Railway vehicle and sand level display device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |