CN206031376U - Sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake - Google Patents
Sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake Download PDFInfo
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- CN206031376U CN206031376U CN201621020337.XU CN201621020337U CN206031376U CN 206031376 U CN206031376 U CN 206031376U CN 201621020337 U CN201621020337 U CN 201621020337U CN 206031376 U CN206031376 U CN 206031376U
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- ceramic particle
- storage tank
- rail vehicle
- nozzle
- vehicle auxiliary
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Abstract
The utility model provides a sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake relates to tackify device for the rail vehicle, including base and storage tank, the storage tank install in on the base to be connected with inflatable unit, the storage tank is the pressurize jar, still include the sandblast pipe, the sandblast pipe is located the bottom of storage tank, and with the bottom of storage tank is connected, be provided with the sandblast valve on the sandblast pipe, the end -to -end connection of sandblast pipe has the nozzle, the nozzle pass through the installing support install in on the base, it has the control unit still to link with the outside of spraying the tackify device at rail vehicle. The utility model provides a sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake adopts high -speed spraying mode to spray ceramic particle, does not receive rail vehicle to walk the influence of sector -style, but high -usage, response speed are high, the material has toughness, placement accurate control.
Description
Technical field
This utility model is related to a kind of tack producing device used for rail vehicle, more particularly to a kind of rail vehicle auxiliary braking pottery
Porcelain particulate material sprays tack producing device.
Background technology
It is well known that what the acceleration of rail vehicle and deceleration utilized is adhesion strength between wheel track.When accelerating, driving force
Once exceeding wheel-rail adhesion, wheel will occur idle running, the acceleration that train cannot have been set；If brake force surpasses
Wheel-rail adhesion is crossed, wheel will be slided in orbit, cause wheel tread flat, and extend braking distance.Wheel track it
Between adhesion strength be arrange rail vehicle acceleration and deceleration performance Fundamentals, rail vehicle operation in, the adhesion strength between wheel track
It is easy to be affected by the external environment condition rain residing for track itself, snow, frost, dew, rust, greasy dirt etc., in the case, rail
Road running velocity is higher, and the adhesion strength between wheel track will become less.
At present, sander is usually mounted with the rail vehicle, by sander to spilling sand between wheel and track
Son, increases the adhesion strength between wheel and track with this.Though this method can be alleviated to a certain extent
The not strong problem of power, but still come with some shortcomings：(1) rail is easily received in the stucco in the way of falling naturally, sand in dropping process
The impact of road travelled by vehicle wind, drop point are difficult to precise control；(2) stucco is uneven, and the accumulation of sand can cause rail return short
The failure such as road, signal transmission be bad；(3) hardness of natural sand not enough, is easily crushed into powder by wheel, causes dust dirty to environment
Dye；(4) rail vehicle reorganize and outfit sand loading workload it is big, material cost and cost of labor it is very high.
Therefore it provides a kind of rail vehicle auxiliary braking ceramics of more effective, more direct, more economical, more energy efficient environmental protection
Particulate material injection tack producing device is the current difficult problem be badly in need of and solving.
Utility model content
This utility model proposes one kind more effectively, more directly, more for problem present in above-mentioned existing sander
The rail vehicle auxiliary braking ceramic particle injection of material tack producing device of economic, more energy efficient environmental protection.
In order to achieve the above object, the technical solution adopted in the utility model is：
This utility model provides a kind of rail vehicle auxiliary braking ceramic particle injection of material tack producing device, the bottom of including
Seat, also includes：
Storage tank, the storage tank are installed on the base, and are connected with inflation unit, and the storage tank is pressurize
Tank；
Blast tube, the blast tube are located at the bottom of the storage tank, and are connected with the bottom of the storage tank, described
Sandblasting valve is provided with blast tube；
Nozzle, for spraying ceramic particle, the nozzle is installed on the base by mounting bracket, and with the spray
The end of sandpipe is connected.
Preferably, the nozzle includes nozzle body and the spray set being set in outside the nozzle body, the nozzle master
The discharging gate that body is included jet pipe and is connected with one end of the jet pipe, the discharging gate are the conical pipe that opening gradually expands.
Preferably, the nozzle body also includes the feed nozzle being connected with the other end of the jet pipe, the feed nozzle
For the diminishing conical pipe of opening.
Preferably, the taper of the discharging gate is set to 8 °, the taper of the feed nozzle is set to 90 °.
Preferably, the storage tank includes tank body and the closure being arranged above the tank body, the closure with
Tank body tightens together；Funnel is provided with the storage tank, and the funnel is divided into storage tank inner space on funnel
The charging zone and the Chu Sha areas below funnel of side, the Chu Sha areas are connected with the inflation unit.
Preferably, sandblasting valve switching cylinder on the sandblasting valve, is connected with, for controlling the aperture of sandblasting valve.
Preferably, flow control device is connected with the sandblasting valve, for adjusting the flow of injection ceramic particle.
Preferably, angle adjusting mechanism is provided with the mounting bracket, for adjusting the spray angle of the nozzle.
Preferably, being provided with pressure pan on the base, the pressure pan passes through the first connecting tube and the storage tank
Side wall be connected, the pressure pan is connected with the blast tube by the second connecting tube.
Preferably, being also connected with control in the outside of rail vehicle auxiliary braking ceramic particle injection of material tack producing device
Unit, described control unit include for control storage tank inflation the first control unit, for control storage tank pressure release the
Two control units and the 3rd control unit for controlling injection ceramic particle.
Compared with prior art, advantage of the present utility model and good effect are：
1st, the rail vehicle auxiliary braking that this utility model is provided ceramic particle injection of material tack producing device is using at a high speed
Spray regime sprays ceramic particle, and not walked sector-style by rail vehicle is affected, and drop point can be precisely controlled.
2nd, the rail vehicle auxiliary braking ceramic particle injection of material tack producing device that this utility model is provided, sprays more equal
It is even, can avoid because piling up the failures such as the rail return for causing is short-circuit, signal transmission is bad；
3rd, the rail vehicle auxiliary braking ceramic particle injection of material tack producing device that this utility model is provided, environmental-protecting performance
Relatively strong, non-dusting phenomenon improves the environment of working line, residential block；
4th, this utility model sprays minimal amount of ceramic particle material by high speed, can reach the increasing for meeting vehicle needs
Viscous coefficient, with good Efficient Adhesive Promotion, ceramic particle materials'use amount is less, and ceramic particle usage amount is existing sander
The 1/30 of sand usage amount, the workload that rail vehicle is reorganized and outfit are little, and material cost and cost of labor are lower；
5th, the rail vehicle auxiliary braking ceramic particle injection of material tack producing device that this utility model is provided, the suitability
It is good, the thickening needs under rainy day, fine day and various urgent emergency cases can be met.
Description of the drawings
The rail vehicle auxiliary braking ceramic particle injection of material thickening dress that Fig. 1 is provided by this utility model embodiment
The structural representation put；
The structural representation of the nozzle that Fig. 2 is provided by this utility model embodiment；
The structural representation of the nozzle body that Fig. 3 is provided by this utility model embodiment；
The structural representation of the sand tank that Fig. 4 is provided by this utility model embodiment；
The structural representation of the mounting bracket that Fig. 5 is provided by this utility model embodiment；
Above in each figure：1st, nozzle；11st, nozzle body；111st, feed nozzle；112nd, jet pipe；113rd, discharging gate；12nd, spray set；
2nd, control unit case；3rd, base；4th, storage tank；41st, tank body；42nd, closure；43rd, charging zone；44th, funnel；45th, Chu Sha areas；5、
Sandblasting valve；6th, blast tube；7th, sandblasting valve switching cylinder；8th, flow control device；9th, mounting bracket；91st, arc-shaped limit groove；92、
Caging bolt；10th, pressure pan.
Specific embodiment
Below, this utility model is specifically described by exemplary embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, the element, structure and features in an embodiment can also be advantageously incorporated into other enforcements
In mode.
Embodiment：As shown in figure 1, this utility model embodiment provides a kind of rail vehicle auxiliary braking ceramic particle
Injection of material tack producing device, including base 3, also includes：
Storage tank 4, storage tank 4 are installed on base 3, and are connected with inflation unit, and storage tank 4 is pressure maintaining tank.Can manage
Solution, the inflation unit for inflating to storage tank 4, due to storage tank 4 be pressure maintaining tank, storage tank 4 Jing inflation after possess
The ceramic particle stored in storage tank 4 can be sprayed by certain pressure by the pressure.
Blast tube 6, blast tube 6 are located at the bottom of storage tank 4, and are connected with the bottom of storage tank 4, set on blast tube 6
Sandblasting valve 5 is equipped with, sandblasting valve 5 is used for controlling sandblasting.
Nozzle 1, for spraying ceramic particle, nozzle 1 is installed on base 3 by mounting bracket 9, and with blast tube 6
End is connected.
When in use, under the pressure effect in storage tank 4, the ceramic particle Jing blast tubes 6 and and sandblasting in storage tank 4
The nozzle 1 that pipe 6 is connected sprays, and sprays between the wheel and track of rail vehicle.Due to the ceramic particle that ejects with compared with
High spraying speed, not walked sector-style by rail vehicle is affected, therefore the drop point of ceramic particle can be precisely controlled.
As shown in Figure 2 and Figure 3, nozzle 1 includes nozzle body 11 and the spray set 12 being set in outside nozzle body 11, nozzle master
The discharging gate 113 that body 11 is included jet pipe 112 and is connected with one end of jet pipe 112, in order to increase the area of injection ceramic particle, goes out
Material mouth 113 is set to be open the conical pipe for gradually expanding, and the taper exemplary setting of discharging gate 113 is 8 °.When, ceramic particle
The discharging gate 113 that Jing openings gradually expand sprays, and can diffuse to form the jeting area of ellipse, the circle sprayed with existing nozzle
Jeting area is compared, and projected area is bigger, increased the contact area between ceramic particle and wheel and track, and Efficient Adhesive Promotion is more
It is good.
Nozzle body 11 also includes the feed nozzle 111 being connected with the other end of jet pipe 112, in order to buffer rushing for ceramic particle
Power is hit, feed nozzle 111 adopts the diminishing conical pipe of opening, and the taper exemplary setting of feed nozzle 111 is 90 °.In injection
During ceramic particle, the ceramic particle Jing diminishing feed nozzles 111 that are open are flowed into, and diminishing feed nozzle 111 has buffered pottery
The impulsive force of porcelain particle, while increase the flow velocity of ceramic particle.112 diameter exemplary setting of jet pipe be φ 2.5mm ±
0.02mm, now sprays scooter 100m/s.
As shown in figure 4, storage tank 4 includes tank body 41 and the closure 42 being arranged above tank body 41, in order that storage tank 4
With pressurize effect, closure 42 is threaded connection with tank body 41 and is tightened together, and closure 42 can bear the pressure of 2MPa.
It should be noted that closure 42 can also be connected using flange or hasp lock with the fastening means of tank body 41.May be appreciated
It is that the present embodiment is not limited to above-mentioned cited fastening means, can be closed with other known to those skilled in the art
The fastening means of reason.
Funnel 44 is provided with storage tank 4, and the inner space of storage tank 4 is divided into adding above funnel 44 by funnel 44
Material area 43 and the Chu Sha areas 45 below funnel 44.When ceramic particle is required supplementation with, ceramic particle is put into into charging zone 43,
Ceramic particle menometrorrhagia bucket 44 collect active set in fall into Chu Sha areas 45.Chu Sha areas 45 are connected with the inflation unit, store up sand
Area 45 has elevated pressures after the inflation of the inflation unit, can be by the ceramic grain stored in Chu Sha areas 45 by the pressure
Son is sprayed from bottom.
As shown in figure 1, for the flow for regulating and controlling injection ceramic particle as needed, being connected with sandblasting valve on sandblasting valve 5 and opening
Cylinder 7 is closed, for controlling the aperture of sandblasting valve 5, the flow of ceramic particle is sprayed in coarse adjustment.
In order to further accuracy controlling sprays the flow of ceramic particle, flow control device 8 on sandblasting valve 5, is connected with, is used
The flow of ceramic particle is sprayed in trace regulation.The flow of ceramic particle is sprayed by accuracy controlling, can be according to external environment condition
Or vehicle speed condition, adjust the flow of injection ceramic particle, it is adaptable to the various situations such as rainy day, fine day, snowfall, rail level greasy dirt, can
The various emergency cases such as reply brake hard；Meanwhile, by controlling the flow of injection ceramic particle, make injection evenly, can keep away
Exempt to pile up the failures such as the rail return for causing is short-circuit, signal transmission is bad because of sand.
In order to adjust the spray angle of nozzle, in mounting bracket 9, angle adjusting mechanism is provided with, for adjusting nozzle 1
Spray angle.As shown in figure 5, in the present embodiment, exemplary employing arranges the side of arc-shaped limit groove 91 in mounting bracket 9
Formula, to adjust spray angle；The caging bolt 92 of the arcuately motion of stopper slot 91 is provided with arc-shaped limit groove 91；Installing
When, the spray of nozzle 1 covers one end and is hinged installation with mounting bracket 9, and the other end is linked together with caging bolt 92.When in use,
By caging bolt 92, arcuately stopper slot 91 is moved, and drives nozzle 1 to rotate, to adjust spray angle.It should be noted that this
Embodiment is not limited to the angle adjusting mechanism of above-mentioned example, as long as angular adjustment effect, the angular adjustment machine can be played
Structure can be with other rational angle adjusting mechanisms known to those skilled in the art.
In order to the injection pressure in preventing sand tank 4 or blast tube 6 is not enough, pressure pan 10, pressure pan on base 3, is provided with
10 are connected with the side wall of storage tank 4 by the first connecting tube, for carrying out defuelling to sand tank 4；Pressure pan 10 is by the
Two connecting tubes are connected with blast tube 6, for supplementing the injection pressure in blast tube 6, increase spray speed to meet special thickening needs
High spraying speed require, it is adaptable to injection under various emergency cases thickening.
Control unit is also connected with the outside of rail vehicle auxiliary braking ceramic particle injection of material tack producing device, is placed in
In control unit case 2, described control unit is included for controlling the first control unit of the inflation of storage tank 4, for controlling storing
Second control unit of 4 pressure release of tank and the 3rd control unit for controlling injection ceramic particle.
In order to control to spray the process of ceramic particle, first control unit includes gas control charge valve and inflation electromagnetism
Valve, the gas control charge valve are connected between the storage tank 4 and the inflation unit, for controlling the inflation of storage tank 4, institute
State and in the gas control gas circuit of gas control charge valve, be provided with the inflation electromagnetic valve, for receiving the inflation signal of telecommunication, and control the gas
The connection and cut-out of the gas control gas circuit of control charge valve；Second control unit includes gas control relief valve and pressure release electromagnetic valve, institute
State gas control relief valve to be connected on the side wall of the storage tank 4, for controlling the pressure release of storage tank 4, the gas control relief valve
The pressure release electromagnetic valve is provided with gas control gas circuit, for receiving the pressure release signal of telecommunication, and controls the gas control of the gas control relief valve
The connection and cut-out of gas circuit；3rd control unit includes gas control sandblasting air valve and sandblasting electromagnetic valve, the gas control sandblasting gas
Valve is connected on the sandblasting valve 5, for controlling injection ceramic particle, is provided with the gas control gas circuit of the gas control sandblasting air valve
The sandblasting electromagnetic valve, for receiving the sandblasting signal of telecommunication, and control the gas control sandblasting air valve gas control gas circuit connection with cut
It is disconnected；3rd control unit also includes the lower sand electromagnetic valve being connected with the sandblasting valve switching cylinder 7, for controlling sandblasting valve
The open and close of switching cylinder 7.
In the present embodiment, the action of control unit is as follows：
1st, after ceramic particle filling is finished, the driver of rail vehicle sends inflation telecommunications by vehicle operating system
Number, after the inflation electromagnetic valve receives the inflation signal of telecommunication, breakdown action is performed, make the gas control being connected with the inflation electromagnetic valve
Charge valve is opened, and the inflation unit is inflated into storage tank 4, after 4 pressurising of storage tank reaches rated pressure, the inflation electromagnetism
Valve and gas control charge valve are closed.
2nd, when needing to spray ceramic particle, driver sends the sandblasting signal of telecommunication, the sandblasting by vehicle operating system
After electromagnetic valve receives the sandblasting signal of telecommunication, breakdown action is performed, opens the gas control sandblasting air valve being connected with the sandblasting electromagnetic valve,
After postponing 2 seconds, the lower sand electromagnetic valve performs breakdown action, makes the sandblasting valve switching cylinder 7 being connected with the lower sand electromagnetic valve
Open, further make sandblasting valve 5 open certain aperture, complete to spray ceramic particle.
3rd, after the ceramic particle in storage tank 4 has sprayed, vehicle operating system sends the pressure release signal of telecommunication, the pressure release electromagnetism
After valve receives the pressure release signal of telecommunication, breakdown action is performed, open the gas control relief valve being connected with the pressure release electromagnetic valve, storage tank
4 complete pressure release, now, can open the closure 42, load ceramic particle again to storage tank 4.
In description of the present utility model, it should be noted that term " interior ", " outward ", " on ", D score, "front", "rear" etc.
The orientation of instruction or position relationship are, based on the position relationship shown in accompanying drawing 1, to be for only for ease of description this utility model and letter
Change description, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for description
Purpose, and it is not intended that indicating or implying relative importance.
Claims (10)
1. a kind of rail vehicle auxiliary braking ceramic particle injection of material tack producing device, including base (3), it is characterised in that
Also include：
Storage tank (4), storage tank (4) are installed on the base (3), and are connected with inflation unit, storage tank (4)
For pressure maintaining tank；
Blast tube (6), described blast tube (6) are located at the bottom of the storage tank (4), and the bottom phase with the storage tank (4)
Connection, is provided with sandblasting valve (5) on blast tube (6)；
Nozzle (1), for spraying ceramic particle, described nozzle (1) is installed on the base (3) by mounting bracket (9), and
It is connected with the end of the blast tube (6).
2. rail vehicle auxiliary braking according to claim 1 ceramic particle injection of material tack producing device, its feature exist
In：Described nozzle (1) includes nozzle body (11) and is set in the nozzle body (11) spray set (12) outward, the nozzle master
Body (11) includes jet pipe (112) and the discharging gate (113) being connected with one end of the jet pipe (112), and discharging gate (113) are
The conical pipe that opening gradually expands.
3. rail vehicle auxiliary braking according to claim 2 ceramic particle injection of material tack producing device, its feature exist
In：Nozzle body (11) also include the feed nozzle (111) being connected with the other end of the jet pipe (112), the feed nozzle
(111) it is the diminishing conical pipe of opening.
4. rail vehicle auxiliary braking according to claim 3 ceramic particle injection of material tack producing device, its feature exist
In：The taper of discharging gate (113) is set to 8 °, and the taper of feed nozzle (111) is set to 90 °.
5. rail vehicle auxiliary braking according to claim 1 ceramic particle injection of material tack producing device, its feature exist
In：Described storage tank (4) include tank body (41) and the closure (42) being arranged above the tank body (41), the closure
(42) tighten together with tank body (41)；
Funnel (44) is provided with storage tank (4), funnel (44) are divided into storage tank (4) inner space positioned at funnel
(44) charging zone (43) and the Chu Sha areas (45) being located at below funnel (44) above, Chu Sha areas (45) are single with the inflation
Unit is connected.
6. rail vehicle auxiliary braking according to claim 1 ceramic particle injection of material tack producing device, its feature exist
In：Sandblasting valve switching cylinder (7) is connected with sandblasting valve (5), for controlling the aperture of sandblasting valve (5).
7. rail vehicle auxiliary braking according to claim 6 ceramic particle injection of material tack producing device, its feature exist
In：Flow control device (8) is connected with sandblasting valve (5), for adjusting the flow of injection ceramic particle.
8. rail vehicle auxiliary braking according to claim 1 ceramic particle injection of material tack producing device, its feature exist
In：Angle adjusting mechanism is provided with mounting bracket (9), for adjusting the spray angle of the nozzle (1).
9. rail vehicle auxiliary braking according to claim 1 ceramic particle injection of material tack producing device, its feature exist
In：Pressure pan (10) is provided with base (3), and described pressure pan (10) pass through the first connecting tube and the storage tank (4)
Side wall be connected, described pressure pan (10) are connected with the blast tube (6) by the second connecting tube.
10. the ceramic particle injection of material tack producing device of the rail vehicle auxiliary braking according to any one of claim 1-9,
It is characterized in that：Control unit is connected with also in the outside of rail vehicle auxiliary braking ceramic particle injection of material tack producing device,
Described control unit includes for controlling the first control unit that storage tank (4) inflates, for control storage tank (4) pressure release
Two control units and the 3rd control unit for controlling injection ceramic particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020337.XU CN206031376U (en) | 2016-08-31 | 2016-08-31 | Sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020337.XU CN206031376U (en) | 2016-08-31 | 2016-08-31 | Sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031376U true CN206031376U (en) | 2017-03-22 |
Family
ID=58301091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020337.XU Active CN206031376U (en) | 2016-08-31 | 2016-08-31 | Sub - material of ceramic particle sprays tackify device for rail vehicle auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857920A (en) * | 2018-08-07 | 2018-11-23 | 青岛开疆拓土农业装备科技有限公司 | A kind of intelligent automobile prevents the system that sandblasts automatically of skidding |
-
2016
- 2016-08-31 CN CN201621020337.XU patent/CN206031376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857920A (en) * | 2018-08-07 | 2018-11-23 | 青岛开疆拓土农业装备科技有限公司 | A kind of intelligent automobile prevents the system that sandblasts automatically of skidding |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |