CN206528484U - Sand device on movable-type intelligent - Google Patents
Sand device on movable-type intelligent Download PDFInfo
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- CN206528484U CN206528484U CN201720128119.6U CN201720128119U CN206528484U CN 206528484 U CN206528484 U CN 206528484U CN 201720128119 U CN201720128119 U CN 201720128119U CN 206528484 U CN206528484 U CN 206528484U
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- sand
- rifle
- pressure
- tank
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Abstract
The utility model discloses sand device on movable-type intelligent, it includes electric car, sand tank, material intercepts special electric valve, dust arrester, pressure-vaccum dual-purpose pump, plus sand rifle, inhale sand rifle and PLC control cabinet, described sand tank upper end is provided with sand position continuous detection sensor and pressure sensor, and it is fixedly mounted in the compartment of electric car, described pressure-vaccum dual-purpose pump connects sand tank through three-way valve, described PLC control cabinet is connected with pressure-vaccum dual-purpose pump, sand position continuous detection sensor, pressure sensor and electrically operated valve, described plus sand rifle air return pipeline is connected with dust arrester and electrically operated valve.The sensor that the utility model controls the action of pressure-vaccum dual-purpose pump and electrically operated valve to complete to locomotive plus sand and the extraction work of old sand and the utility model use using PLC is intelligence sensor.
Description
Technical field
The utility model is related to locomotive depot, the automatic sand field of MTU depot EMUs, more particularly to is controlled automatically by PLC
Pressure-vaccum dual-purpose pump processed pressurizes to sand tank or the mode of negative pressure carries out upper sand to the sandbox of locomotive, inhales sand and sand feeding amount, simultaneously
Plus sand rifle is provided with electromagnet apparatus and fixed in upper sand with the sandbox of locomotive, air return pipeline to dust arrester automatic dust removing.
Background technology
Constantly increase with the transport power of railway transportation, the EMUs that put into effect of country are more and more, MTU depot it is whole
Standby workload is increasing, and the upper sand mouthful of the relatively common locomotive sand box of sand mouthful is more complicated on the sandbox of EMUs, manually adds sand pole
It is difficult.
Upper sand equipment is primarily directed to EMUs, and existing sand injection manner is mostly manually or mechanically supplementary mode stop-off,
The use requirement and condition of MTU depot can not have been met.
In view of this, the present inventor is proved for prior art, and further investigation has this case generation then.
The content of the invention
The purpose of this utility model is to devise a portable automatic sand dolly, reorganized and outfit for motor-car to motor-car
Stop-off and old sand extract.
In order to reach above-mentioned purpose, the utility model uses following concrete technical scheme：Sand is filled on movable-type intelligent
Put, it includes electric car, sand tank, material and intercepts special electric valve, dust arrester, pressure-vaccum dual-purpose pump plus sand rifle, PLC controls
Case, described sand tank top is provided with sand position continuous detection sensor and pressure sensor, and is fixedly mounted on electric car
Compartment in, described pressure-vaccum dual-purpose pump connection sand tank and three-way valve, sand position continuous detection sensor and pressure sensor,
Described switch board is connected with pressure-vaccum dual-purpose pump, sand position continuous detection sensor, pressure sensor and electrically operated valve, and described adds
Sand rifle is connected with dust arrester and electrically operated valve, and adds sand rifle top to be provided with detection sensor and electromagnet.
Further, sand tank described in the utility model is arranged on electric car, and on its top, peace turns have continuous sand position
Detection sensor and pressure sensor, for continuously detecting the storage sand amount in sand tank.
Further, pressure-vaccum dual-purpose pump arrival end connection air described in the utility model, port of export connection sand tank leads to
Electrically operated valve is crossed to shake out.
Further, described in the utility model plus sand rifle intercepts special electric valve by material and sand tank is connected, and
And add the pipeline of sand rifle to use composite high-strength abrasion-resistant hose, and add adding for sand rifle that electromagnet is installed at sand mouthful, make
Used time and motor-car plus sand mouthful sealing fix, return air can be entered in dust arrester automatically by backwind tube.
Further, PLC control cabinet described in the utility model is arranged in the compartment of electric car, is provided with inside it
PLC control cabinet, for receiving the signal of sensor feedback and the switch of all electrically operated valves of control, and is calculated in sandbox
Sand feeding amount.
Further, suction sand rifle described in the utility model connects sand tank by electrically operated valve, using provided pipe road junction
Mode, it is necessary to when the upper special pipeline of connection the old sand in locomotive sand box can be drawn by the suction of pressure-vaccum dual-purpose pump.
The advantage of the utility model compared with prior art is：
1st, using automatic sand, sand mode is inhaled, instead of and manually add sand, while solving the problem of motor-car stop-off is difficult.
2nd, dust arrester has been carried above dolly, has accomplished during sand is added completely dustless state, non-environmental-pollution, together
When significantly reduce the labor intensity of sand personnel and healthy harm.
3rd, add sand rifle that detection sensor is installed, be automatically stopped in the case where sandbox is in full dress and add sand.
4th, entirely upper sand dolly can change the dolly of different flow and pattern to be applied to a variety of varying environments.
Brief description of the drawings：
Fig. 1 is the utility model overall structure diagram
Fig. 2 is the schematic diagram of sand part on the utility model；
Fig. 3 is the utility model plus sand rifle structural representation；
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
Embodiment 1：
Referring to figs. 1 to Fig. 3, sand device on movable-type intelligent, it includes electric car 1, sand tank 11, three-way valve 2, material
Intercept and installed above special electric valve 3, PLC control cabinet, 4, pressure-vaccum dual-purpose pump 5, suction sand rifle 6 plus sand rifle 7, described sand tank
There are sand position and pressure that sand position continuous detection sensor and pressure sensor 8 are used to monitor in sand tank, described sand tank 1 connects
Being connected to discharge port 10 is used to lay down the no quartz sand of sand tank, described sand tank 1 by material intercept special electric valve 3 with
Plus sand rifle 7 is connected into the sandbox of locomotive plus sand, plus the muzzle design and installation of sand rifle 7 has feeler 12 to be used to detect sandbox
Whether fill it up with, and add sand muzzle electromagnet 13 is installed can to adsorb and form fixing seal on the sandbox mouthful of motor-car, it is described
Sand tank 11 be connected with suction sand rifle 6, it, which connects upper pipeline, can draw the old sand in locomotive sand box and the stop-off into sand tank,
Described dust arrester 9 is by three-way valve 2 and sand tank 11 and adds sand rifle 7 to be connected, plus the backwind tube of sand rifle 7 is directly connected to
Dust arrester is to reach the purpose of dedusting, and sand sand tank 11 is stored up in the outlet connection of described pressure-vaccum dual-purpose pump 5, and the connection of its entrance is removed
Dirt device 9, the described control sand feeding amount of PLC control cabinet 4 and the switch of all valves.
But, above-mentioned embodiment is exemplary, is to preferably enable those skilled in the art
Understand this patent, it is impossible to be not understood as including this patent the limitation of scope；As long as the institute of spirit according to disclosed in this patent
Any equivalent change or modification made, each fall within the scope that this patent includes.
Claims (7)
1. sand device on movable-type intelligent, it is characterised in that：It includes electric car, sand tank, material and intercepts special electric valve, removes
Dirt device, pressure-vaccum dual-purpose pump plus sand rifle, suction sand rifle, PLC control cabinet, described sand tank upper end are provided with the continuous detection in sand position
Sensor and pressure sensor, and be fixedly mounted in the compartment of electric car, described pressure-vaccum dual-purpose pump connection sand tank and
PLC control circuits in three-way valve, sand position continuous detection sensor and pressure sensor, described PLC control cabinet are connected with
Pressure-vaccum dual-purpose pump, the continuous detection sensing in sand position, pressure sensor and electrically operated valve, described plus sand rifle be connected with dust arrester and
Electrically operated valve.
2. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：Described sand position continuous detection sensor
Installed in the top of sand tank, the sand detected position signal is fed back into PLC control cabinet.
3. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：Described sand tank is arranged on electronic small
In the compartment of car, for storing quartz sand.
4. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：The outlet of described pressure-vaccum dual-purpose pump connects
Three-way valve is connect, the pressure in air, increase sand tank is added into sand tank by three-way valve.
5. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：Described plus sand rifle passes through electrically operated valve
It is connected, is hung on sand tank with sand tank, and add the backwind tube of sand rifle to be connected with dust arrester, and adds the pipeline of sand rifle to adopt
Composite high-strength abrasion-resistant hose, and add that sand rifle can be directly connected to locomotive plus sand mouthful, to locomotive plus sand, and add sand rifle
Top is provided with detection sensor and electromagnet for detecting the position of the sand in locomotive sand box and the sealing of sand rifle will be added to be fixed on locomotive
The sandbox mouthful of sandbox.
6. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：It is described suction sand rifle by electrically operated valve with
Sand tank is connected, using by the way of provided pipe road junction, it is necessary to when the upper special pipeline of connection can extract the plate in locomotive sand box
Tie old sand.
7. sand device on movable-type intelligent as claimed in claim 1, it is characterised in that：Described PLC control cabinet, dust arrester
In the compartment of electric car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128119.6U CN206528484U (en) | 2017-02-13 | 2017-02-13 | Sand device on movable-type intelligent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128119.6U CN206528484U (en) | 2017-02-13 | 2017-02-13 | Sand device on movable-type intelligent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528484U true CN206528484U (en) | 2017-09-29 |
Family
ID=59919868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128119.6U Active CN206528484U (en) | 2017-02-13 | 2017-02-13 | Sand device on movable-type intelligent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528484U (en) |
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2017
- 2017-02-13 CN CN201720128119.6U patent/CN206528484U/en active Active
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