CN209454759U - A kind of gauge-changeable bogie and its sander - Google Patents
A kind of gauge-changeable bogie and its sander Download PDFInfo
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- CN209454759U CN209454759U CN201822067470.6U CN201822067470U CN209454759U CN 209454759 U CN209454759 U CN 209454759U CN 201822067470 U CN201822067470 U CN 201822067470U CN 209454759 U CN209454759 U CN 209454759U
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- stucco
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- sander
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Abstract
The utility model discloses a kind of gauge-changeable bogie and its sanders, including the stucco unit being arranged on gauge-changeable bogie, the wheel for becoming corresponding installation stucco unit side on rail bogie has multiple changed track positions, and the stucco range of stucco unit can cover all changed track positions；And stucco unit is selection type stucco unit or cover type stucco unit, selection type stucco unit can be selectively to any one changed track position stucco, and cover type stucco unit can be simultaneously to each changed track position stucco.By the structure type that sander is designed to selection type stucco unit or cover type stucco unit, so that wheel works in any one changed track position and rail contact, it can guarantee that gravel can be delivered in the changed track position of wheel and rail contact work by sander, stucco heater on gauge-changeable bogie then made to can satisfy the stucco requirement under more gauges.
Description
Technical field
The utility model relates to rail vehicle technical field more particularly to a kind of gauge-changeable bogies and its sander.
Background technique
It is to spray gravel between wheel and rail in the main function of sander in rail vehicle, plays increase wheel and rail
Between the purpose sticked together.Stucco heater is each attached on bogie frame in existing sander, for common orbit determination away from turn
To frame, since the position of wheel and rail contact is relatively fixed with framework, stucco heater can accurately be wheel-rail contact position
Sandblasting.However it is directed to gauge-changeable bogie, since wheel can become rail movement, cause its position to be not fixed, so that existing stucco
Heater is unable to satisfy the stucco requirement under more gauges.
In conclusion the stucco heater for how solving gauge-changeable bogie is unable to satisfy the stucco requirement under more gauges
Problem has become the technical problem of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of the utility model is to provide a kind of gauge-changeable bogie and its sanders, to solve gauge-changeable bogie
Stucco heater the problem of being unable to satisfy the stucco requirement under more gauges.
To achieve the goals above, the utility model provides a kind of sander of gauge-changeable bogie, including setting
Stucco unit on gauge-changeable bogie, the wheel tool of corresponding installation stucco unit side on the gauge-changeable bogie
There are multiple changed track positions, the stucco range of the stucco unit can cover all changed track positions；
And the stucco unit is selection type stucco unit or cover type stucco unit, the selection type stucco unit can
Selectively to any one of changed track position stucco, the cover type stucco unit can be simultaneously to each change rail position
Set stucco.
Preferably, the stucco unit includes with the one-to-one stucco heater of the changed track position and for by gravel
It supplies to the sand supplying pipeline of each stucco heater, the stucco heater is used for the corresponding changed track position
Stucco is carried out, the sand supplying pipeline includes sand supplying general pipeline and a plurality of sand supplying that is connected to respectively with the nozzle that shakes out of the sand supplying general pipeline
It is in charge of, the sand supplying is in charge of to be connected to stucco heater one-to-one correspondence.
Preferably, when the stucco unit is the selection type stucco unit, the stucco unit further includes selection dress
It sets, the selection device can selectively turn on any one sand supplying and be in charge of.
Preferably, the quantity that the sand supplying is in charge of is that two and respectively the first sand supplying are in charge of and are in charge of with the second sand supplying, institute
Stating selection device includes commutation plectrum and control device；
The commutation plectrum is arranged in the nozzle that shakes out；
The control device is used to control the commutation plectrum and supplies in the nozzle and described second that first sand supplying is in charge of
Nozzle that sand is in charge of switching, and when the commutation plectrum switches to the first predeterminated position, the commutation plectrum closure described the
The nozzle that one sand supplying is in charge of；When the commutation plectrum switches to the second predeterminated position, the commutation plectrum blocks described second
The nozzle that sand supplying is in charge of.
Preferably, when the stucco unit is the cover type stucco unit, the stucco unit includes a stucco
Heater is provided with multiple stucco nozzles, and the change rail position on the stucco nozzle and the wheel on the stucco heater
Set one-to-one correspondence.
Preferably, the quantity of the stucco nozzle is 2.
Preferably, when the stucco unit is the cover type stucco unit, the stucco unit includes a stucco
Heater has and is provided only with a flat oval stucco nozzle, the flat oval stucco nozzle on the stucco heater
Sandblasting range cover all changed track positions on the wheel.
Preferably, the quantity of the changed track position is 2.
Content, the sander of above-mentioned gauge-changeable bogie, including setting is introduced compared to background technique to turn in gauge changing
Stucco unit on frame, the wheel for becoming corresponding installation stucco unit side on rail bogie have multiple changed track positions, stucco
The stucco range of unit can cover all changed track positions；And stucco unit is selection type stucco unit or cover type stucco list
Member, selection type stucco unit can be selectively to any one changed track position stuccos, and cover type stucco unit can be right simultaneously
Each changed track position stucco.By the structure shape that sander is designed to selection type stucco unit or cover type stucco unit
Formula can guarantee that gravel can be delivered to by sander so that wheel works in any one changed track position and rail contact
On wheel and the changed track position of rail contact work, stucco heater on gauge-changeable bogie is then made to can satisfy more gauges
Under stucco requirement.
In addition the utility model additionally provides a kind of gauge-changeable bogie, including sander, which is above-mentioned
Sander described in either a program.Since above-mentioned sander has above-mentioned technique effect, there is above-mentioned technology effect
The sander of fruit should also have corresponding technical effect, and details are not described herein.
Detailed description of the invention
Fig. 1 is stucco heater provided by the embodiment of the utility model and the one-to-one structural schematic diagram of changed track position；
Fig. 2 is the control structure schematic diagram of sand supplying pipeline provided by the embodiment of the utility model；
Fig. 3 is sander provided by the embodiment of the utility model using the multiple stucco nozzles of stucco heater cooperation
Structural schematic diagram；
Fig. 4 is that sander provided by the embodiment of the utility model is flat oval with unification using a stucco heater
The structural schematic diagram of stucco nozzle；
Fig. 5 is the cross section structure schematic diagram of flat oval stucco nozzle provided by the embodiment of the utility model.
In figure 1 above-Fig. 5,
Wheel 1, changed track position 11, stucco heater 2, stucco nozzle 20, sand supplying pipeline 3, sand supplying general pipeline 31, sand supplying are in charge of
32, the first sand supplying is in charge of the 321, second sand supplying and is in charge of 322, commutation plectrum 4, controller 5.
Specific embodiment
The core of the utility model is to provide a kind of gauge-changeable bogie and its sander, to solve gauge-changeable bogie
Stucco heater the problem of being unable to satisfy the stucco requirement under more gauges.
In order to make those skilled in the art more fully understand technical solution provided by the utility model, below in conjunction with attached
The utility model is described in further detail with specific embodiment for figure.
As Figure 1-Figure 5, the sander of a kind of gauge-changeable bogie provided by the embodiment of the utility model, including set
The stucco unit on gauge-changeable bogie is set, the wheel 1 of corresponding installation stucco unit side has more on gauge-changeable bogie
A changed track position 11, which is characterized in that the stucco range of stucco unit can cover all changed track positions 11；And stucco unit is
Selection type stucco unit or cover type stucco unit, selection type stucco unit can be selectively to any one changed track positions 11
Stucco, cover type stucco unit can be simultaneously to each 11 stuccos of changed track position.
Sander by being designed to the structure of selection type stucco unit or cover type stucco unit by above-mentioned sander
Form can guarantee that sander can convey gravel so that wheel works in any one changed track position and rail contact
To wheel and the changed track position of rail contact work, stucco heater on gauge-changeable bogie is then made to can satisfy more rails
Stucco requirement away under.
It should be noted that those skilled in the art are it should also be understood that for gauge-changeable bogie, wheel pair
Wheel include at least there are two changed track position, realize rail by the way that wheel is switched to different changed track position and rail contact
Away from change.
In some specific embodiments, as depicted in figs. 1 and 2, the specific structure of stucco unit can be including with
The one-to-one stucco heater 2 of changed track position 11 and for supplying gravel to the sand supplying pipeline 3 of each stucco heater, spreads
Sand heater 2 is used to carry out corresponding changed track position 11 stucco, sand supplying pipeline 3 include sand supplying general pipeline 31 and respectively with confession
The a plurality of sand supplying of the nozzle connection of shaking out of sand general pipeline 31 is in charge of 32, and sand supplying is in charge of 32 and is connected to the one-to-one correspondence of stucco heater 2.On
Sand supplying pipeline is stated to be arranged so using the structure type of total score so that each stucco heater respectively corresponds a stucco and is in charge of
More easily realize accurate stucco when wheel switches to corresponding changed track position.
It should be noted that stucco unit further includes selection device when stucco unit is selection type stucco unit, selection
Device can selectively turn on any one sand supplying and be in charge of 32.When needing to carry out change rail, it is only necessary to the switching of control selections device
The sand supplying above corresponding changed track position is connected and is in charge of the stucco heater progress stucco operation that corresponding position can be realized, passes through this
Sample arrangement enables to the stucco process of sander more accurate, while also can be avoided the waste of gravel.Specific implementation side
Formula, which can be every sand supplying, to be in charge of and separately designs control valve, and the unlatching of corresponding control valve is controlled by control device, thus
Realize that corresponding stucco heater carries out stucco operation under the sand supplying is in charge of.
Of course, it should be understood that above-mentioned is only the preferable examples of the utility model embodiment, in actual application,
It can also be other common selective switching mechanisms of those skilled in the art.For example, when the quantity that sand supplying is in charge of 32 is two
When, selection device can specifically include commutation plectrum 4 and control device 5, describe following to be in charge of two sand supplyings point for convenience
Be not named as the first sand supplying be in charge of 321 and second sand supplying be in charge of 322；And the plectrum 4 that commutates is arranged in the nozzle that shakes out；Control device
5 for control commutation plectrum 4 the first sand supplying be in charge of 321 nozzle and the second sand supplying be in charge of 322 nozzle switching, and when commutate
When plectrum 4 switches to the first predeterminated position, commutation plectrum 4 blocks the nozzle that the first sand supplying is in charge of 321, and the second sand supplying is in charge of at this time
322 pairs of its corresponding stucco heaters carry out sand supplying；When the plectrum 4 that commutates switches to the second predeterminated position, commutation plectrum 4 is blocked
Second sand supplying is in charge of 322 nozzle, and the first sand supplying is in charge of 321 to its corresponding stucco heater progress sand supplying at this time.Specifically extremely
When on rail vehicle, therefore before gauge-changeable bogie is in and becomes rail or when becoming after rail, state will pass through train control system
Status signal be sent to control device 5, control device 5 will send control signal according to status signal, and the plectrum that commutates is according to control
Signal processed opens specific passageways, and then the stucco heater in changed track position corresponding to the wheel after becoming rail is allowed to work.
It is further to note that when stucco unit is cover type stucco unit, as shown in figure 3, the tool of stucco unit
Body structure can also only include a stucco heater 2, multiple stucco nozzles 20 are provided on stucco heater 2, and stucco is sprayed
The changed track position 11 that mouth 20 and wheel 1 can switch corresponds.It is sprayed by the way that stucco heater is directly arranged to multiple stuccos
The structure of mouth, can substantially reduce the quantity of stucco heater, so as to reduce cost.
Of course, it should be understood that the mode of multiple stucco spouts is arranged on a stucco heater, primarily directed to change
The lesser bogie of gauge range designs for simplied system structure.It is therefore preferable that being directed to the change rail position that wheel allows hand over
Two are set to, the quantity of corresponding stucco nozzle 20 is 2 at this time.
In addition, being directed to the lesser bogie of gauge changing range, design to further simplify the structure, when stucco unit is to cover
When cap-type stucco unit, as shown in figure 4, the structure of stucco unit is still into including a stucco heater 2, but stucco heater
There is and is provided only with a flat oval stucco nozzle on 2, as shown in figure 5, the sandblasting range of flat oval stucco nozzle covers
All changed track positions 11 that wheel 1 can switch.The structure type of this kind of single stucco heater and three stucco nozzles is more
Add simply convenient for production, only obviously will cause the waste of gravel.In addition, in order to enable the injection of flat oval stucco nozzle
Range is larger as far as possible, and corresponding flat oval stucco nozzle should be top-down flaring structure.
It is understood that above-mentioned cooperate the structure of flat long circular jet nozzle to be primarily adapted for use in change using single stucco heater
The lesser bogie of gauge range, therefore, the quantity that wheel is preferably capable the changed track position 11 of switching is 2.
In addition the utility model additionally provides a kind of gauge-changeable bogie, including sander, which is above-mentioned
Sander described in either a program.Since above-mentioned sander has above-mentioned technique effect, there is above-mentioned technology effect
The sander of fruit should also have corresponding technical effect, and details are not described herein.
Gauge-changeable bogie provided by the utility model and its sander are described in detail above.It needs
Bright, all the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should also be noted that, herein, such as the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that article or equipment including a series of elements not only include those elements, but also
It including other elements that are not explicitly listed, or further include for this article or the intrinsic element of equipment.Do not having
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that in the article including above-mentioned element
Or there is also other identical elements in equipment.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the core concept of the utility model.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model,
Modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (9)
1. a kind of sander of gauge-changeable bogie, including the stucco unit being arranged on gauge-changeable bogie, the change rail
Wheel (1) away from installation corresponding on bogie stucco unit side has multiple changed track positions (11), which is characterized in that institute
The stucco range for stating stucco unit can cover all changed track positions (11)；
And the stucco unit is selection type stucco unit or cover type stucco unit, the selection type stucco unit can select
Property to any one changed track position (11) stucco, the cover type stucco unit can be simultaneously to each changed track position
(11) stucco.
2. the sander of gauge-changeable bogie as described in claim 1, which is characterized in that the stucco unit includes and institute
State the one-to-one stucco heater (2) of changed track position (11) and for supplying gravel to the confession of each stucco heater
Sandpipe road (3), the stucco heater (2) are used to carry out stucco, the sand supplying to the corresponding changed track position (11)
Pipeline (3) includes that sand supplying general pipeline (31) and a plurality of sand supplying being connected to respectively with the nozzle that shakes out of the sand supplying general pipeline (31) are in charge of
(32), the sand supplying is in charge of (32) and is connected to the stucco heater (2) one-to-one correspondence.
3. the sander of gauge-changeable bogie as claimed in claim 2, which is characterized in that when the stucco unit is described
When selection type stucco unit, the stucco unit further includes selection device, and the selection device can selectively turn on arbitrarily
One sand supplying is in charge of (32).
4. the sander of gauge-changeable bogie as claimed in claim 3, which is characterized in that the sand supplying is in charge of the number of (32)
Amount is two and respectively the first sand supplying is in charge of (321) and the second sand supplying is in charge of (322), and the selection device includes commutation plectrum
(4) and control device (5)；
The commutation plectrum (4) is arranged in the nozzle that shakes out；
The control device (5) is used to control commutation plectrum (4) and is in charge of the nozzle of (321) and described in first sand supplying
Second sand supplying is in charge of the nozzle switching of (322), and when the commutation plectrum (4) switches to the first predeterminated position, the commutation
Plectrum (4) blocks the nozzle that first sand supplying is in charge of (321)；When the commutation plectrum (4) switches to the second predeterminated position,
Commutation plectrum (4) blocks the nozzle that second sand supplying is in charge of (322).
5. the sander of gauge-changeable bogie as described in claim 1, which is characterized in that when the stucco unit is described
When cover type stucco unit, the stucco unit includes a stucco heater (2), is provided on the stucco heater (2)
Multiple stucco nozzles (20), and the stucco nozzle (20) and the changed track position (11) correspond.
6. the sander of gauge-changeable bogie as claimed in claim 5, which is characterized in that the number of the stucco nozzle (20)
Amount is 2.
7. the sander of gauge-changeable bogie as described in claim 1, which is characterized in that when the stucco unit is described
When cover type stucco unit, the stucco unit includes a stucco heater (2), is had on the stucco heater (2) and only
It is provided with a flat oval stucco nozzle, the sandblasting range of the flat oval stucco nozzle covers all change rail positions
Set (11).
8. the sander of gauge-changeable bogie as claimed in claim 7, which is characterized in that the number of the changed track position (11)
Amount is 2.
9. a kind of gauge-changeable bogie, including sander, which is characterized in that the sander is as in claim 1-8
Described in any item sanders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067470.6U CN209454759U (en) | 2018-12-10 | 2018-12-10 | A kind of gauge-changeable bogie and its sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067470.6U CN209454759U (en) | 2018-12-10 | 2018-12-10 | A kind of gauge-changeable bogie and its sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454759U true CN209454759U (en) | 2019-10-01 |
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ID=68040310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822067470.6U Active CN209454759U (en) | 2018-12-10 | 2018-12-10 | A kind of gauge-changeable bogie and its sander |
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| Country | Link |
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| CN (1) | CN209454759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481572A (en) * | 2019-09-17 | 2019-11-22 | 中车青岛四方车辆研究所有限公司 | Shake out unit, sander and rail vehicle |
-
2018
- 2018-12-10 CN CN201822067470.6U patent/CN209454759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481572A (en) * | 2019-09-17 | 2019-11-22 | 中车青岛四方车辆研究所有限公司 | Shake out unit, sander and rail vehicle |
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