CN206885039U - It is a kind of based on the locomotive of speed stucco amount control device - Google Patents
It is a kind of based on the locomotive of speed stucco amount control device Download PDFInfo
- Publication number
- CN206885039U CN206885039U CN201720811196.1U CN201720811196U CN206885039U CN 206885039 U CN206885039 U CN 206885039U CN 201720811196 U CN201720811196 U CN 201720811196U CN 206885039 U CN206885039 U CN 206885039U
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- CN
- China
- Prior art keywords
- locomotive
- speed
- chute
- funnel
- electromagnetism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of based on the locomotive of speed stucco amount control device, including electromagnetism funnel, for no reason at all proximity switch, insulating boot and the chute device from top to bottom set gradually in insulating boot, rotating device, main shaft；Proximity switch is arranged at the bottom of electromagnetism funnel for no reason at all, and electromagnetism funnel lower end is at the top of insulating boot and on rotating device；Chute device is fixedly connected with insulating boot；Rotating device includes rotating disk and is arranged at the irony trigger and several connecting rods one of rotating disk upper surface, connecting rod one is slidably connected with chute device, main shaft one end is fixedly connected with the bottom center of taper rotating disk, its other end connects a motor, and drives rotating device to be rotated along chute device under the control of motor.The device, applied widely, in the sander that can operate with all different type rolling stocks with different every meter-gage road stucco amount requirements, simple and reliable for structure, feasibility is higher, and cost is relatively low, is easy to popularization in the field of business.
Description
Technical field
The utility model belongs to rail vehicle technical field, and in particular to a kind of to be controlled based on the locomotive of speed with stucco amount
Device.
Background technology
Stucco system is the pith of anti-skidding protection in rolling stock, is related to rolling stock adhesion utility and traction is fixed
The important parameters such as number, it is the important leverage of safe train operation.However, the rolling stock that China applies to existing rail track is spread
Sand device intelligence degree is not high, and speed of shaking out remains certain, and different model locomotive running speed has differences, often
Be commonly present every meter-gage road stucco amount can not automatic accurate control situation, do not reach every meter-gage road knockout of safety specification requirement
Amount.On the one hand for low speed locomotive, it is excessive per meter-gage road knockout amount, on the other hand for its every meter-gage road knockout of express locomotive
Measure very few, cause the increasing stick effect in the case of two kinds undesirable.Because stucco system design is closed not to the utmost when meeting sleety weather traction
Reason and caused by skidding happen occasionally, serious situation needs to rescue, and can not ensure safe train operation.
Mainly for sander, design, most of stuccos are optimized in this body structure to relevant sander patent at present
Device accurately controls still by the way of sanding valve is directly connected under sandbox for knockout amount under friction speed in locomotive operation
Problem is then almost without the effective solution of proposition.In summary, for above-mentioned phenomenon problem need it is a kind of be arranged on sandbox with
The middle device that can be realized stucco amount and automatically control among sanding valve.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of device is simple and reliable, cost is low based on speed
Locomotive stucco amount control device, the device can effectively realize that stucco amount automatically controls effect, it is ensured that every under friction speed
Meter-gage road knockout amount reaches code requirement, and increase wheel track adhesion is effectively improved with improving the tractive force of locomotive or brake force
Locomotive sticks together performance, ensures the safe operation of train.
In order to solve the above technical problems, the technical solution of the utility model is：It is a kind of based on the locomotive of speed stucco amount
Control device, including electromagnetism funnel, for no reason at all proximity switch, insulating boot and the chute from top to bottom set gradually in insulating boot
Device, rotating device, main shaft；The proximity switch for no reason at all is arranged at the bottom of electromagnetism funnel, and the electromagnetism funnel lower end is run through
At the top of insulating boot and on rotating device；The chute device is fixedly connected with insulating boot；The rotating device includes rotation
Rotating disk and the irony trigger and several connecting rods one, the connecting rod one and chute device for being arranged at rotating disk upper surface
It is slidably connected, described main shaft one end is fixedly connected with the bottom center of taper rotating disk, and its other end connects a motor, and in electricity
Drive rotating device rotates along chute device under the control of machine.
Preferably, the chute device includes annular connecting plate and annular groove plate, the annular groove plate upper surface edge
Its center ring line is provided with baffle plate, and chute, the medial surface of the annular connecting plate lateral surface and the baffle plate are provided with the inside of baffle plate
Between be provided with connecting rod two, formation breaking joint separated by a distance between the bottom of annular connecting plate and annular groove plate；The company
Extension bar one is overall to be provided with roller in inverted L shape and its end, and L-type transverse part is placed in the chute through the breaking joint and roller.
Preferably, the rotating disk is tapered disk.
Preferably, the rotating disk is made using insulating materials.
Preferably, a diameter of 10 ㎜ of the proximity switch for no reason at all.
Preferably, the quantity of the connecting rod one is four.
The beneficial effects of the utility model are：Provided by the utility model controlled based on the locomotive of speed with stucco amount is filled
Put, sandbox sand export is provided with the electromagnetism funnel of magnet control, is provided with irony trigger on the spinning device to control
Electromagnetism funnel is opened and closed, and control bell mouth is connected when the proximity switch for no reason at all being arranged on electromagnetism funnel is triggered by continuous high frequency and is opened
The control circuit of pass, funnel electromagnet obtain leakance quarrel and open and start lower sand.The bell mouth when electromagnet of electromagnetism funnel obtains electric
Open, power-off is then closed using the back-moving spring of itself, simple controllable.According to different type rail vehicle per meter-gage road stucco amount
Code requirement, speed size can be converted into corresponding electric current and be supplied to the electromagnet of electromagnetism funnel to produce different size of magnetic
Power, the magnetic force size correspond with sand amount under every meter-gage road under corresponding speed, to control bell mouth openings of sizes, reach requirement
Lower sand amount.Sand amount size under sandbox can be automatically controlled according to locomotive running speed under real-time status, ensures to fall per meter-gage road
Sand amount reaches code requirement, reaches that speed is faster, and lower sand amount is bigger, otherwise smaller effect.It is achieved thereby that sand in sandbox
The target that the sand amount size of sanding valve automatically controls is flowed to, while avoids the sanding valve blockage problem caused by excessive lower sand.
Generally speaking, the device is applied widely, can apply to it is all have it is different per the requirement of meter-gage road stucco amounts
Simple and reliable for structure in the sander of different type rolling stock, feasibility is higher, and cost is relatively low, is easy to popularization in the field of business.
Brief description of the drawings
Fig. 1 is the utility model based on structural representation of the locomotive of speed during stucco amount control device side opening；
Fig. 2 is rotary device structure schematic diagram in the utility model；
Fig. 3 is rotating device and electromagnetism funnel relative installation schematic diagram in the utility model；
Fig. 4 is the utility model based on the locomotive of speed side sectional view during stucco amount control device side opening；
Fig. 5 is electromagnetism its lower portion sand export end structure illustration in the utility model device；
Fig. 6 is the utility model based on the locomotive of speed stucco amount control device workflow schematic diagram.
Description of reference numerals：1st, electromagnetism funnel；101st, expansion plate；102nd, back-moving spring；103rd, electromagnet；104th, permanent magnetic
Iron；2nd, proximity switch is had no chance；3rd, chute device；301st, breaking joint；302nd, chute；4th, rotating device；401st, connecting rod one；402nd, iron
Matter trigger；403rd, rotating disk；404th, roller；5th, main shaft；6th, insulating boot.
Embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
It is as shown in figure 1, of the present utility model based on the locomotive of speed stucco amount control device, including electromagnetism funnel 1, nothing
Edge proximity switch 2, insulating boot 6 and the chute device 3 from top to bottom set gradually in insulating boot 6, rotating device 4, main shaft
5.Proximity switch 2 is arranged at the bottom of electromagnetism funnel 1 for no reason at all, and the lower end of electromagnetism funnel 1 is through the top of insulating boot 6 and is located at rotating dress
On putting.Chute device 3 is fixedly connected with insulating boot 6.Rotating device 4 includes rotating disk 403 and is arranged in rotating disk 403
The irony trigger 402 on surface and several connecting rods 1, connecting rod 1 are slidably connected with chute device 3.Main shaft 5 one
End is fixedly connected with the bottom center of taper rotating disk 403, and its other end connects a micromachine, and in the control lower band of motor
Dynamic rotating device 4 rotates along chute device 3.The upper end of electromagnetism funnel 1 is installed on locomotive sand box bottom sand export position, passes through bolt
With corresponding sealing ring fixing seal.
In the present embodiment, sand mouth structure is formed as shown in figure 5, by expansion plate 101, resetting bullet under the bottom of electromagnetism funnel 1
Spring 102, electromagnet 103, permanent magnet 104 form.The magnetic force and permanent magnet of equal corresponding size are produced when electromagnet obtains electric
Generation interattraction, bell mouth reach certain aperture and reached per corresponding lower sand amount as defined in meter-gage road knockout amount under real-time speed,
Power-off is then retracted by the back-moving spring of itself and closed, simple controllable.The folding of lower sand mouth and opening and closing degree are by electromagnetism funnel 1
Controller is controlled.
Chute device 3 is made up of annular connecting plate and annular groove plate.Annular groove plate upper surface is set along its center ring line
There is baffle plate, a circle chute 302 is provided with the inside of baffle plate.Connecting rod is provided between annular connecting plate lateral surface and the medial surface of baffle plate
Two, for annular connecting plate and annular groove plate to be connected.It is separated by between the bottom of annular connecting plate and annular groove plate
Certain distance forms the generally circular breaking joint 301 of a circle.Overall connecting rod 1 is in inverted L shape, and quantity is four.It is horizontal in L-type
The end in portion is provided with roller 404.The L-type transverse part of connecting rod 1 is placed in chute 302 through breaking joint 301 and roller 404.I.e.
Rotating disk 403 is hung in chute 302 by connecting rod 1, be can be achieved 360 ° and is rotated freely.What deserves to be explained is chute
The concrete structure of device 3 does not have special limitation, as long as can realize that rotating device 4 can 360 ° of rotations along it.
Further, rotating disk 403 is preferably tapered disk, is made using insulating materials.Tapered disk carries one
Determine taper, centrifugal force can be relied on to make to come from the sandbox hardened sand that makes moist and disperseed, effectively sanding valve can be avoided to block.Insulation
Material can further avoid electromagnetism etc. from disturbing.
Preferably a diameter of 10 ㎜ of proximity switch 2 for no reason at all, space-consuming is smaller, and distance of reaction is small, high sensitivity, and this kind
Switch does not need external additional power supply, durable in use, easy disassembly, can change at any time.
Made below to provided by the utility model based on the locomotive of speed of the course of work of stucco amount control device into one
Step is discussed in detail, further to show advantages of the present invention and principle：
As shown in fig. 6, the stucco amount control device workflow schematic diagram：Locomotive sand-spraying instruction is sent, and is installed in first
Velocity sensor on rolling stock tachometric survey position perceives locomotive actual motion velocity magnitude, and this signal is carried out into related turn
Change and eventually become correspondingly sized electric current, electric current driving micromachine and main shaft 5 cause the rotation triggering of rotating disk 403 to connect for no reason at all
Nearly switch 2.Then the controller identification of electromagnetism funnel 1, which has no chance proximity switch 2, trigger signal, and passes through above-mentioned size of current control
The aperture of 1 mouthful of electromagnetism funnel processed.Locomotive stops stucco instruction and sent, then rotating disk 403 is stopped the rotation, the control of electromagnetism funnel 1
Device identification has no chance the Triggerless of proximity switch 2, and bell mouth is closed.
Specifically, the stucco amount control device is in locomotive sand-spraying process instruction pass order：Locomotive sand-spraying instruction send,
Miniature motor control device obtain signal start drive shaft 5 rotate, main shaft 5 rotation drive rotating device 4 rotate continuous trigger without
Proximity switch 2 is triggered for no reason at all, electromagnetism funnel 1 opens lower sand for the controller detection of edge proximity switch 2, electromagnetism funnel 1.
When needing stucco, locomotive sends stucco command signal, and the electric current being converted into according to speed size drives rotating disk 403
Start to rotate according to certain rotating speed, after triggering has no chance proximity switch 2, output signal reaches the controller of electromagnetism funnel 1, electromagnetism
Iron is inputted and the size of current after the conversion of speed equal proportion so that electromagnetism funnel 1 is opened according to the electric current and magnetic force ratio of setting
And start lower sand.
If vehicle needs the uninterrupted stucco of last for several seconds, i.e. stucco command signal is in the state for exciting and not stopping, rotation
Rotating disk 403 is embedded in the breaking joint 301 of chute device 3 by the end rollers 404 of connecting rod 1, and roller 404 is in chute 302
360 ° rotate freely, and during which constantly triggering has no chance proximity switch 2, and the controller of electromagnetism funnel 1 recognizes the quilt of proximity switch 2 for no reason at all
Activation, then signal can transmit lasting stucco instruction to the controller of electromagnetism funnel 1, ensure that bell mouth persistently remains on
And constantly descend sand.
When vehicle stucco finishes, then vehicle, which is sent, stops stucco command signal, and the controller that signal reaches micromachine makes
Obtain motor to stop the rotation, during which just will not trigger proximity switch 2 for no reason at all, the controller of electromagnetism funnel 1 recognizes close for no reason at all open
Close 2 not to be activated, then signal, which can transmit, stops stucco instruction to the controller of electromagnetism funnel 1 implementation open-circuit operation, electromagnetism funnel 1
Close immediately.
Velocity sensor obtains the axletree tach signal of wheel pair, and corresponding size is ultimately converted to by corresponding conversion equipment
Electric current, the electric current simultaneously as micromachine and the input current of the device of electromagnetism funnel 1.Velocity sensor and corresponding
Conversion equipment is the conventional arrangement of this area, is repeated no more.
Micro machine just obtains electric operation after locomotive sends stucco signal instruction, can trigger proximity switch, electric in the case of other
Machine keeps off position.Electromagnetism funnel 1 needs to obtain proximity switch 2 for no reason at all by the controller of itself to be triggered signal side
Bell mouth can be opened, keeps normally off in the case of remaining.The size of current that rotating device 4 converts according to speed is according to one
Fixed angular speed rotation, ensure the optimum sensitivity perceived distance commensurate in scope of certain angular speed and proximity switch for no reason at all,
Rotating speed when rotating ensures that irony trigger 402 cut-offs moment duration interval with both proximity switches 2 for no reason at all and can almost neglected
Slightly.And when stucco halt instruction is sent, proximity switch keeps farthest distance to the stop position of irony trigger 402 for no reason at all relatively
For optimum state, prevent that false triggering has no chance proximity switch 2 during not stucco.
In summary, it is provided by the utility model based on the locomotive of speed stucco amount control device, in sandbox sand export
The electromagnetism funnel of magnet control is provided with, control bell mouth switch is connected when passive proximity switch is triggered by continuous high frequency
Control circuit, funnel electromagnet obtain leakance quarrel and open and start lower sand.According to different type rail vehicle per the stucco of meter-gage road
Code requirement is measured, speed size can be converted into corresponding electric current and be supplied to electromagnet to produce different size of magnetic force, the magnetic
Power size corresponds with sand amount under every meter-gage road under corresponding speed, to control bell mouth openings of sizes, reaches the lower sand of requirement
Amount.Realize sand in sandbox and flow to the target that the sand amount size of sanding valve automatically controls, it is faster to reach speed, lower sand amount
It is bigger, on the contrary smaller effect, while the sanding valve blockage problem caused by excessive lower sand can be avoided.Funnel when electromagnet obtains electric
Mouth is opened, and power-off is then closed using the back-moving spring of itself, simply controllable.The rotating device driven by micromachine, it rotates
Disk is rotatable and can come from the hardened sand of sandbox with discrete with tapered, further effectively prevent sanding valve blocking.
The device can automatically control sand amount size under sandbox according to locomotive running speed under real-time status, ensure per meter-gage road
Knockout amount reaches code requirement.It is applied widely, it can operate with all inhomogeneities with different every meter-gage road stucco amount requirements
In the sander of type rolling stock.Device overall simple is reliable, and feasibility is higher, and cost is relatively low, is worth popularization in the field of business.
One of ordinary skill in the art will be appreciated that, embodiment here is to aid in reader and understands that this practicality is new
The principle of type, it should be understood that the scope of protection of the utility model is not limited to such especially statement and embodiment.Ability
The those of ordinary skill in domain can these technical inspirations according to disclosed in the utility model make and various do not depart from the utility model
The other various specific deformations and combination of essence, these deform and combined still in the scope of protection of the utility model.
Claims (6)
- It is 1. a kind of based on the locomotive of speed stucco amount control device, it is characterised in that：Including electromagnetism funnel (1), close for no reason at all Switch (2), insulating boot (6) and the chute device (3) from top to bottom set gradually in the insulating boot (6), rotating device (4), Main shaft (5)；The proximity switch (2) for no reason at all is arranged at the bottom of electromagnetism funnel (1), and electromagnetism funnel (1) lower end is through exhausted At the top of edge cover (6) and on rotating device；The chute device (3) is fixedly connected with insulating boot (6)；The rotating device (4) include rotating disk (403) and be arranged at the irony trigger (402) and several connecting rods of rotating disk (403) upper surface One (401), the connecting rod one (401) are slidably connected with chute device (3), described main shaft (5) one end and taper rotating disk (403) bottom center is fixedly connected, and its other end connects a motor, and rotating device (4) edge is driven under the control of motor Chute device (3) rotates.
- It is 2. according to claim 1 based on the locomotive of speed stucco amount control device, it is characterised in that：The chute dress Putting (3) includes annular connecting plate and annular groove plate, and the annular groove plate upper surface is provided with baffle plate, baffle plate along its center ring line Inner side is provided with chute (302), and connecting rod two, ring are provided between the annular connecting plate lateral surface and the medial surface of the baffle plate Formation breaking joint (301) separated by a distance between the bottom of shape connecting plate and annular groove plate；The connecting rod one (401) is overall Roller (404) is provided with inverted L shape and its end, L-type transverse part is placed in the chute through the breaking joint (301) and roller (404) (302) in.
- It is 3. according to claim 1 or 2 based on the locomotive of speed stucco amount control device, it is characterised in that：The rotation Rotating disk (403) is tapered disk.
- It is 4. according to claim 1 or 2 based on the locomotive of speed stucco amount control device, it is characterised in that：The rotation Rotating disk (403) is made using insulating materials.
- It is 5. according to claim 1 or 2 based on the locomotive of speed stucco amount control device, it is characterised in that：The nothing A diameter of 10 ㎜ of edge proximity switch (2).
- It is 6. according to claim 1 or 2 based on the locomotive of speed stucco amount control device, it is characterised in that：The company The quantity of extension bar one (401) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811196.1U CN206885039U (en) | 2017-07-06 | 2017-07-06 | It is a kind of based on the locomotive of speed stucco amount control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811196.1U CN206885039U (en) | 2017-07-06 | 2017-07-06 | It is a kind of based on the locomotive of speed stucco amount control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206885039U true CN206885039U (en) | 2018-01-16 |
Family
ID=61298734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811196.1U Expired - Fee Related CN206885039U (en) | 2017-07-06 | 2017-07-06 | It is a kind of based on the locomotive of speed stucco amount control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206885039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081796A (en) * | 2019-04-25 | 2019-08-02 | 中车青岛四方机车车辆股份有限公司 | Stucco spout measuring device and stucco spout measurement method |
-
2017
- 2017-07-06 CN CN201720811196.1U patent/CN206885039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081796A (en) * | 2019-04-25 | 2019-08-02 | 中车青岛四方机车车辆股份有限公司 | Stucco spout measuring device and stucco spout measurement method |
| CN110081796B (en) * | 2019-04-25 | 2021-05-07 | 中车青岛四方机车车辆股份有限公司 | Sanding nozzle measuring device and sanding nozzle measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200706 |