CN106696990A - Loading/unloading trolley for mobile type railway vehicle - Google Patents
Loading/unloading trolley for mobile type railway vehicle Download PDFInfo
- Publication number
- CN106696990A CN106696990A CN201710125143.9A CN201710125143A CN106696990A CN 106696990 A CN106696990 A CN 106696990A CN 201710125143 A CN201710125143 A CN 201710125143A CN 106696990 A CN106696990 A CN 106696990A
- Authority
- CN
- China
- Prior art keywords
- sand
- sandbox
- moving frame
- air filter
- pipeline
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to a loading/unloading trolley for a mobile type railway vehicle, mainly comprising a moving frame, a sand box, a sand production funnel, a vortex blower and an air filter; the bottom part of the moving frame is provided with a driving device and a universal rotating device; the upper part of the moving frame is provided with a sandy box, and the bottom end of the sandy box is provided with the sand production funnel; a ball valve is arranged on an outlet pipeline of the sand production funnel; the outer part of the front side of the sand box is provided with the vortex blower and the air filter; the outlet of the sand production funnel is provided with a tee joint; one end opening of the tee joint is connected with an inlet of the vortex blower through a pipeline, and the air filter is arranged on the outlet pipeline of the vortex blower; a tee joint valve is arranged between the outlet pipeline of the vortex blower and the air filter; the outlet of the air filter is connected with the inlet of the sand box, the other end opening of the tee joint is provided with an air pipeline, and the tail end of the air pipeline is provided with a sand gun; a filter screen is arranged on the air pipeline of the inlet of the sand gun. The structure can load/unload sand for a motor train unit, and has the sand grain filtering function.
Description
Technical field
The invention belongs on rolling stock/unload sand equipment technical field, and in particular to a kind of portable rail truck uses/
Unload sand dolly.
Background technology
In the recent period, there are several braking accidents in MTU depot, has several motor-cars in the braking procedure that enters the station, and braking distance transfinites,
Cause driving accident.So parent company will look for novelty and make motor-car and must install sander additional, to strengthen the stopping power of EMUs.With
Toward sander is only added on locomotive, also only locomotive depot is equipped with the relevant apparatus to sand on locomotive.According to parent company
The spirit of " being built on strengthening EMUs stopping powers ", all new EMUs of making must install sander additional, but MTU depot or
Person's motor car inspection and repair base does not have the upper sand device of correlation, to EMUs plus sand into a problem.
The content of the invention
Provide a kind of portable rail truck and use/unload sand dolly to overcome the deficiencies in the prior art,
The structure can not only be added for EMUs（Unload）Sand, and possess sand grains filtering function.
To achieve the above object, the technical scheme that the present invention takes is as follows：
Sand dolly is used/unloads the invention provides a kind of portable rail truck, it mainly includes moving frame, sandbox, shakes out
Funnel, vortex fan and air filter, the bottom of the moving frame are provided with drive device and univesal wheelwork, main to use
In the walking of equipment；The top of moving frame is provided with sandbox, and sandbox is fixed on moving frame by sandbox fixed mount, sandbox
Bottom is provided with out sand hopper, and the outlet conduit for going out sand hopper is provided with ball valve；The forward exterior of sandbox is provided with vortex fan and sky
Air cleaner, vortex fan is fixed on the top of moving frame by blower fan fixed seat, and air filter is fixed by cleaner
Seat is fixed on the top of moving frame；It is described go out sand hopper exit be provided with threeway, the Single port of threeway passes through pipeline and whirlpool
The entrance of flow fan is connected, and the outlet conduit of vortex fan is provided with air filter, the outlet conduit and air of vortex fan
Pipeline between cleaner is provided with triple valve, and the outlet of air filter is communicated by pipeline with the entrance of sandbox, sandbox
Porch is provided with dust cover；The another port of threeway is provided with air pipe line, after air pipe line is fixed on sandbox by geometrical clamp
End outside, the end of air pipe line is provided with sand rifle, and the air pipe line of the entrance of sand rifle is provided with screen pack；The moving frame
Inside is provided with power supply and Automatic Centering Control.
Sand dolly is used/unloaded according to above-mentioned portable rail truck, the upper end of the sandbox offers detection mouth, detect
Lid is provided with mouthful, the inside of sandbox is provided with level transducer, and level transducer may pass through lid and be fixed on lid.
Sand dolly is used/unloads according to above-mentioned portable rail truck, the moving frame is provided with operation handle, controllable
The walking of moving frame processed and drive device work；The drive device is main by driving head, brshless DC motor and reductor
Composition；Univesal wheelwork is made up of two groups of universal wheels.
Sand dolly is used/unloads according to above-mentioned portable rail truck, the power supply is maintenance-free lead accumulator,
Total electricity 200Ah, 24V of maintenance-free lead accumulator group, is 220V alternating currents through inverter inversion.
Sand dolly is used/unloads according to above-mentioned portable rail truck, the moving frame is stacker.
Compared with prior art, the beneficial effect that the present invention is obtained：
The upper sand equipment of structure of the present invention not only alternative conventional fixed-type, and possess gravel screening, the features such as being moved easily,
The vehicle for possessing sandbox new for EMUs etc. is better, by using cleaning devices, dustless, environment protecting such as cleaners
It is good.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings：
Shown in reference picture 1, sand dolly is used/unloads the invention provides a kind of portable rail truck, it mainly includes moving machine
Frame 1, sandbox 2, go out sand hopper 3, vortex fan 4 and air filter 5, the bottom of the moving frame 1 be provided with drive device and
Univesal wheelwork, is mainly used in the walking of equipment；The top of moving frame 1 is provided with sandbox 2, and sandbox 2 passes through sandbox fixed mount 6
It is fixed on moving frame 1, the bottom of sandbox 2 is provided with out sand hopper 3, the outlet conduit for going out sand hopper 3 is provided with ball valve 8；Sand
The forward exterior of case 2 is provided with vortex fan 4 and air filter 5, and vortex fan 4 is fixed on moving machine by blower fan fixed seat 9
The top of frame 1, air filter 5 is fixed on the top of moving frame 1 by filter holder 10；It is described go out sand hopper 3
Exit is provided with threeway 11, and the Single port of threeway 11 is connected by pipeline with the entrance of vortex fan 4, the outlet of vortex fan 4
Pipeline is provided with air filter 5, and the pipeline between the outlet conduit and air filter 5 of vortex fan 4 is provided with triple valve
12, the outlet of air filter 5 is communicated by pipeline with the entrance of sandbox 2, and the porch of sandbox 2 is provided with dust cover 13；Threeway
11 another port is provided with air pipe line 14, and air pipe line 14 is fixed on the rear end outside of sandbox 2, air hose by geometrical clamp 15
The end on road 14 is provided with sand rifle 16, and the air pipe line of the entrance of sand rifle 16 is provided with screen pack 17, the inside of the moving frame 1
It is provided with power supply and Automatic Centering Control；The upper end of the sandbox 2 offers detection mouth, and lid 18, sand are provided with detection mouth
The inside of case is provided with level transducer 19, and level transducer 19 may pass through lid 18 and be fixed on lid.
In order to operate portable rail truck to use/unload sand dolly, the moving frame 1 is provided with operation handle 7, controllable
The walking of moving frame processed and drive device work；The drive device is main by driving head, brshless DC motor and reductor
Composition；Univesal wheelwork is made up of two groups of universal wheels.
The power supply is maintenance-free lead accumulator, total electricity 200Ah, 24V of maintenance-free lead accumulator group, warp
Inverter inversion is 220V alternating currents.
Above-mentioned moving frame 1 is stacker.
The course of work of the invention：
When needing to use the invention from sandpit（Sand storage zone）When taking sand into sandbox 2, sand rifle 16 is put into sandpit, operational control hand
Handle 7, makes dolly be in sand state of inhaling, and subsequent control system control ball valve 8 is closed, triple valve 12 connection air filter 5 and whirlpool
Whirlpool blower fan 4, whirlpool blower fan 4 starts effect, makes front end air short circuit 14 in low-pressure state, the gravel air inlet pipe in sandpit
Road, and dust cover is entered by whirlpool blower fan 4, triple valve 12, air filter 5, sandbox 2 is eventually entered into, complete to inhale sand operation.
After gravel reaches a constant volume, the prompting of level transducer 19 stops inhaling sand operation.
When needing when depositing the sand feeding sandbox 2 such as EMUs or locomotive, operating control handle 7 is in and send sand in dolly
Position, the now connection of triple valve 12 air and whirlpool blower fan 4, ball valve 8 is opened, the backward-acting of whirlpool blower fan 4, now in sandbox 2
Gravel during to airduct, the sandbox that sand rifle 16 enters EMUs is sent out by fan action due to gravity fall.
Technical parameter：
Mode of operation：Stand board-like
Maximum delivery is apart from 5m
Maximum sediment transport amount 25Kg/min
Maximum unloads sand amount 15Kg/min
The maximum storage sand amount 400Kg of sand tank, storage sand volume is not less than 200L
The mm of overall height 700
Total length 1800mm
Overall with 650mm
Road clearance 50mm
Radius of turn 1600mm.
Claims (5)
1. sand dolly is used/unloaded to portable rail truck, it is characterised in that it mainly include moving frame, sandbox, go out sand hopper,
Vortex fan and air filter, the bottom of the moving frame are provided with drive device and univesal wheelwork, are mainly used in setting
Standby walking；The top of moving frame is provided with sandbox, and sandbox is fixed on moving frame by sandbox fixed mount, the bottom of sandbox
Sand hopper is provided with out, the outlet conduit for going out sand hopper is provided with ball valve；The forward exterior of sandbox is provided with vortex fan and air filter
Clear device, vortex fan is fixed on the top of moving frame by blower fan fixed seat, and air filter is solid by filter holder
It is scheduled on the top of moving frame；It is described go out sand hopper exit be provided with threeway, the Single port of threeway is by pipeline and vortex wind
The entrance of machine is connected, and the outlet conduit of vortex fan is provided with air filter, the outlet conduit and air-filtering of vortex fan
Pipeline between device is provided with triple valve, and the outlet of air filter is communicated by pipeline with the entrance of sandbox, the entrance of sandbox
Place is provided with dust cover；The another port of threeway is provided with air pipe line, and air pipe line is fixed on outside the rear end of sandbox by geometrical clamp
Side, the end of air pipe line is provided with sand rifle, and the air pipe line of the entrance of sand rifle is provided with screen pack；The inside of the moving frame
It is provided with power supply and Automatic Centering Control.
2. sand dolly is used/unloaded to portable rail truck according to claim 1, it is characterised in that：The sandbox it is upper
End offers detection mouth, and lid is provided with detection mouth, and the inside of sandbox is provided with level transducer, and level transducer may pass through lid
And be fixed on lid.
3. sand dolly is used/unloaded to portable rail truck according to claim 1, it is characterised in that：The moving frame
Operation handle is provided with, the walking and drive device work of moving frame is can control；The drive device is main by driving head, nothing
Brushless motor and reductor are constituted；Univesal wheelwork is made up of two groups of universal wheels.
4. sand dolly is used/unloaded to portable rail truck according to claim 1, it is characterised in that：The power supply
It is maintenance-free lead accumulator, total electricity 200Ah, 24V of maintenance-free lead accumulator group, through inverter inversion for 220V is exchanged
Electricity.
5. sand dolly is used/unloaded to portable rail truck according to claim 1, it is characterised in that：The moving frame
It is stacker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125143.9A CN106696990A (en) | 2017-03-03 | 2017-03-03 | Loading/unloading trolley for mobile type railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125143.9A CN106696990A (en) | 2017-03-03 | 2017-03-03 | Loading/unloading trolley for mobile type railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106696990A true CN106696990A (en) | 2017-05-24 |
Family
ID=58912077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710125143.9A Pending CN106696990A (en) | 2017-03-03 | 2017-03-03 | Loading/unloading trolley for mobile type railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106696990A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1072492A1 (en) * | 1999-07-29 | 2001-01-31 | Klein Anlagenbau AG | Device and method for transferring of bulk material into a consumer |
| CN202320329U (en) * | 2011-12-02 | 2012-07-11 | 湖北远程铁道科技有限公司 | Automatic sand loading/unloading trolley |
| CN204659746U (en) * | 2015-05-04 | 2015-09-23 | 上海水威机械设备技术有限公司 | Upper sand device automatically handed over by rail |
| CN204801821U (en) * | 2015-07-23 | 2015-11-25 | 北京百特莱德工程技术股份有限公司 | Automatic sand dolly of going up of electronic walking of engine |
| CN205836844U (en) * | 2016-07-07 | 2016-12-28 | 北京百特莱德工程技术股份有限公司 | Formula automatic sand dolly is driven at station |
| CN206634016U (en) * | 2017-03-03 | 2017-11-14 | 张光明 | Sand dolly is used/unloaded to portable rail truck |
-
2017
- 2017-03-03 CN CN201710125143.9A patent/CN106696990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1072492A1 (en) * | 1999-07-29 | 2001-01-31 | Klein Anlagenbau AG | Device and method for transferring of bulk material into a consumer |
| CN202320329U (en) * | 2011-12-02 | 2012-07-11 | 湖北远程铁道科技有限公司 | Automatic sand loading/unloading trolley |
| CN204659746U (en) * | 2015-05-04 | 2015-09-23 | 上海水威机械设备技术有限公司 | Upper sand device automatically handed over by rail |
| CN204801821U (en) * | 2015-07-23 | 2015-11-25 | 北京百特莱德工程技术股份有限公司 | Automatic sand dolly of going up of electronic walking of engine |
| CN205836844U (en) * | 2016-07-07 | 2016-12-28 | 北京百特莱德工程技术股份有限公司 | Formula automatic sand dolly is driven at station |
| CN206634016U (en) * | 2017-03-03 | 2017-11-14 | 张光明 | Sand dolly is used/unloaded to portable rail truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |