CN2652984Y - Asphalt spreading car having two asphalt pumps - Google Patents
Asphalt spreading car having two asphalt pumps Download PDFInfo
- Publication number
- CN2652984Y CN2652984Y CN 200320101101 CN200320101101U CN2652984Y CN 2652984 Y CN2652984 Y CN 2652984Y CN 200320101101 CN200320101101 CN 200320101101 CN 200320101101 U CN200320101101 U CN 200320101101U CN 2652984 Y CN2652984 Y CN 2652984Y
- Authority
- CN
- China
- Prior art keywords
- asphalt
- bitumenpump
- pump
- portable
- pumps
- 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.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
Disclosed is an asphalt distributor with two asphalt pumps, which can be operated either with two pumps together for pipe spraying, or with the single pump for portable spraying gun, the latter can solve the problems that the working quality is decreased and the equipment is harmed when the portable spraying gun is used. The utility model comprises a vehicle body (1) and an asphalt storage tank (2). An asphalt pump I (13) and an asphalt pump II (25) are matched with the asphalt storage tank (2); both the outlets of the asphalt pump I (13) and an asphalt pump II (25) are connected with an oil outlet pipe (21); a clutch is arranged respectively at a power input of the asphalt pump I (13) and an asphalt pump II (25). The utility model is suitable for spraying the liquid asphalt with pipe or portable sprayer when the asphalt road is paved.
Description
Technical field
The utility model relates to the plant equipment on asphalt road surface, particularly pitch sprinkling car.
Background technology
Pitch sprinkling car is the indispensable machinery on asphalt road surface, is used to spray liquid bitumen in construction.Spray pattern has comb to spray and portable spray gun sprays.
Liquid bitumen is stored in the asphalt tank of distribution vehicle, by bitumenpump liquid bitumen is delivered to certain pressure and is sprayed comb or portable jet pipe, so, requires pump delivery can satisfy comb and sprays; But when being used for portable spray gun and spraying, because portable spray gun discharge capacity is little, and pump delivery can not diminish, so a large amount of unnecessary discharge capacities will be got back in the asphalt tank by overflow valve, this situation exists a lot of drawbacks: 1. because portable spray gun spray pressure is higher than the comb spray pressure, so the input power of pump big than comb when portable spray gun sprays, engine output is wanted greatly relatively, cause energy waste, and also high to the transmission system requirement of strength; 2. present working great majority are mulseals, its a kind of materialization structure is to have coated one deck emulsifier outside the pitch particulate, be easy to breakdown of emulsion during by bitumenpump, if a large amount of breakdown of emulsion particles are arranged to be got back in the asphalt tank, will form pitch group, the existence of pitch group will influence construction quality, and impairs plant equipment.
Summary of the invention
The pumpage that the utility model will solve prior art medium pitch distribution vehicle can only adapt to the comb sprinkling, can not doublely be suitable for portable spray gun sprays, when needs adopt portable spray gun to spray, construction quality variation and the problem that diminishes plant equipment appear inevitably, pitch sprinkling car with two bitumenpumps of the present utility model is provided for this reason, the pumpage of this pitch sprinkling car both had been suitable for comb and had sprayed, also be suitable for portable spray gun and spray, construction quality decline when spraying can not occur and diminish the problem of equipment with portable spray gun.
For addressing the above problem, the technical solution adopted in the utility model comprises the asphalt tank of installing on charging appliance and car body of advancing and the car body, its special character is to cooperate with described asphalt tank to be provided with bitumenpump I and two bitumenpumps of bitumenpump II, the delivery outlet of bitumenpump I and bitumenpump II is with being connected in a flowline, and the power input of bitumenpump I and bitumenpump II respectively is provided with clutch.
Bitumenpump I described in the utility model and bitumenpump II should cooperate with the transmission of same output machine tool through transmission device, can cooperate with automobile engine output transmission by belt pulley and belt.
Owing to respectively be provided with clutch on described two bitumenpumps, when adopting comb to spray, two close simultaneously from device, and two pumps are worked simultaneously, obtain big discharge capacity, are applicable to that comb sprays; When adopting portable spray gun to spray, a clutch closes, in addition clutch separation, make a pump work, the another pump stops, and obtains less discharge capacity, is applicable to that portable spray gun sprays.
The utility model is owing to be provided with two bitumenpumps, its power input respectively is provided with clutch, so can close simultaneously by two clutches, or one the unification from, realize that big discharge capacity output is applicable to that comb sprays, or the output of less discharge capacity is applicable to that portable spray gun sprays, and portable spray gun can not occur and spray because of pumpage is excessive and cause construction quality to reduce and diminish the problem of plant equipment.
Description of drawings
Fig. 1 is the utility model contour structures schematic diagram;
Fig. 2 is a partial structurtes schematic diagram of representing asphalt tank and two bitumenpumps in the utility model;
Fig. 3 is expression one bitumenpump and an associated components structural representation among Fig. 2.
Be labeled as among the figure: 1 car body, 2 asphalt tanks, 3 flues, 4 level gauges, 5 oil fillers, 6 bars, 7 diesel fuel tanks, 8 gap bridge axles, 9 nozzles, 10 lifting operation devices, 11 speed changers, 12 burners, 13 bitumenpumps, 14 transmission systems, 15 access hole, 16 propulsion box, 17 pump boxs, 18 shaft joints, 19 clutches, 20 overflow valves, 21 flowlines, 22 belts, 23 belt pulleys.
The specific embodiment
Pitch sprinkling car with two bitumenpumps, be mounted with asphalt tank (2) on the car body (1), cooperate with it and be provided with flue 3, level gauge 4, oil filler 5, bar 6, diesel fuel tanks 7, gap bridge axle 8, be provided with pump box I17 in the asphalt tank 2 and be provided with bitumenpump I13 in it, also be provided with pump box II24 in the asphalt tank and be provided with bitumenpump II25 in it, the delivery outlet of bitumenpump I (13) and bitumenpump II (25) is with being connected in a flowline (21), flowline 21 can be connected with the set comb with nozzle 9, and can be connected with portable spray gun, the power input of bitumenpump I (13) and bitumenpump II (25) respectively is provided with clutch 19, on drainback passage, be provided with overflow valve 20, the power input of described bitumenpump is provided with shaft joint 18 and clutch 19, is provided with belt pulley 23 and belt 22 as bitumenpump power input transmitting device; Cooperate with this pitch sprinkling car and asphalt tank and also to be provided with lifting operation device 10, speed changer 11, burner 12, power drive system 13, access hole 15 and propulsion box 16.
This pitch sprinkling car is through regulating the clutch of bitumenpump power input, but double pump work simultaneously, also can single pump work, be suitable for respectively that comb sprays or portable spray gun sprays.
Claims (2)
1, the pitch sprinkling car that has two bitumenpumps, comprise car body (1) and asphalt tank (2), it is characterized in that cooperating and be provided with bitumenpump I (13) and bitumenpump II (25) with described asphalt tank (2), the delivery outlet of bitumenpump I (13) and bitumenpump II (25) is with being connected in a flowline (21), and the power input of bitumenpump I (13) and bitumenpump II (25) respectively is provided with clutch.
2, pitch sprinkling car as claimed in claim 1 is characterized in that bitumenpump I (13) and bitumenpump II (25) cooperate with the transmission of same output machine tool through transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101101 CN2652984Y (en) | 2003-10-10 | 2003-10-10 | Asphalt spreading car having two asphalt pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101101 CN2652984Y (en) | 2003-10-10 | 2003-10-10 | Asphalt spreading car having two asphalt pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652984Y true CN2652984Y (en) | 2004-11-03 |
Family
ID=34339521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320101101 Expired - Fee Related CN2652984Y (en) | 2003-10-10 | 2003-10-10 | Asphalt spreading car having two asphalt pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652984Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319287A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | Emulsion explosive mixing and loading truck with double pumping system |
| CN107268394A (en) * | 2017-06-14 | 2017-10-20 | 浙江工业大学之江学院 | A kind of road cement making car for carrying cooling system |
-
2003
- 2003-10-10 CN CN 200320101101 patent/CN2652984Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319287A (en) * | 2012-03-20 | 2013-09-25 | 薛世忠 | Emulsion explosive mixing and loading truck with double pumping system |
| CN103319287B (en) * | 2012-03-20 | 2016-04-06 | 青岛拓极采矿服务有限公司 | A kind of two pumping system emulsification blasting agent mixing vehicle |
| CN107268394A (en) * | 2017-06-14 | 2017-10-20 | 浙江工业大学之江学院 | A kind of road cement making car for carrying cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |