CN201058966Y - Road surface crack pouring machine - Google Patents
Road surface crack pouring machine Download PDFInfo
- Publication number
- CN201058966Y CN201058966Y CNU200720007321XU CN200720007321U CN201058966Y CN 201058966 Y CN201058966 Y CN 201058966Y CN U200720007321X U CNU200720007321X U CN U200720007321XU CN 200720007321 U CN200720007321 U CN 200720007321U CN 201058966 Y CN201058966 Y CN 201058966Y
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- Prior art keywords
- extrusion device
- helix extrusion
- road surface
- spray gun
- pouring machine
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Abstract
The utility model provides a road surface crack pouring machine with ideal heating effect, powerful spray pouring and infrequent blockage, comprising a frame, a hopper, a spray gun, a heating device and a driving device which are arranged on the frame, wherein, the heating device comprises a first helical extruding device and a second helical extruding device which are parallelly arranged; the feeding port and the discharge port of the first helical extruding device are respectively connected with the laying-off port of the hopper and the feeding port of the second helical extruding device; the discharge port of the second helical extruding device is connected with the spray gun; the first helical extruding device is in drive connection with the second helical extruding device through a pair of meshing gears; the driving device is in drive connection with the first helical extruding device or the second helical extruding device. The utility model, which has the advantages of good quality of crack pouring, a small and exquisite structure, simple operation, low cost and convenient moving, etc., is particularly suitable for the crack pouring operation in highway maintenance construction in China.
Description
Technical field
The utility model relates to a kind of highway maintenance equipment, particularly a kind of road surface pouring machine that is used for road pavement joint-cutting or place, crack filling joint sealing material.
Background technology
Along with continuing to increase of national basis Facilities Construction dynamics, the fast development of particularly highway construction cause, the thing followed be highway maintenance especially high-grade highway maintenance task is heavy day by day, the cement concrete pavement cementation of fissures just belongs to one of major tasks in the preventive maintenance.Known hand propelled friction heating road surface pouring machine generally comprises frame and is located at internal combustion engine on the frame, screw extrusion heated roller, hopper, spray gun etc., described frame below is provided with three and uses the hand propelled operation with convenient to four wheels, the feeding mouth of screw extrusion heated roller is connected with hopper feed opening and spray gun respectively with discharging opening, and the turning cylinder in described internal combustion engine output and the screw extrusion heated roller is in transmission connection.The Chinese patent CN2537731Y that announced on February 26th, 2003 promptly discloses a kind of heater of pitch, this heater is at the mid-cylinder that is provided with external spiral groove of the inner chamber of hopper, be equipped with end cap and discharge nozzle on the hopper sidewall of cylinder one end, discharge nozzle is communicated with spray gun and return duct respectively through control valve, the other end of return duct communicates with hopper, is being equipped with pre-warmware near on the hopper wall of cylinder.Though this kind mode of heating can be avoided pitch heat ageing phenomenon, because that himself structural reason makes that screw extrusion heats effective distance is too short, and sealing is poor, causes output pressure low, and pitch stops up easily.
Summary of the invention
The utility model provide a kind of heating effective, the sprinkling irrigation effectively, not susceptible to plugging road surface pouring machine.
The technical solution adopted in the utility model is such: a kind of road surface pouring machine, comprise frame and be located at hopper on the frame, spray gun, heater and drive unit thereof, described heater comprises first helix extrusion device and second helix extrusion device that be arranged in parallel, the feeding mouth of described first helix extrusion device is connected with the feeding mouth of the hopper feed opening and second helix extrusion device respectively with discharging opening, the described second helix extrusion device discharging opening is connected with spray gun, described first helix extrusion device and second helix extrusion device are in transmission connection by pair of engaged gears, and the described drive unit and first helix extrusion device or second helix extrusion device are in transmission connection.
Above-mentioned road surface pouring machine, described spray gun is provided with stop valve, is provided with tube connector between the discharging opening of described second helix extrusion device and the first helix extrusion device feeding mouth, and this tube connector is provided with stop valve.
Above-mentioned road surface pouring machine, described drive unit is an internal combustion engine, and described first helix extrusion device and the second helix extrusion device lateral wall are provided with heating chamber, and described heating chamber is connected with the stack of internal combustion engine, and described heating chamber is provided with the tail gas outlet.
Above-mentioned road surface pouring machine, described spray gun are positioned at tail gas outlet cavity.
Above-mentioned road surface pouring machine, described drive unit are the internal combustion engines that is provided with cooling water tank, and described first helix extrusion device and the second helix extrusion device lateral wall are provided with heating chamber, and described heating chamber is connected by two circulating lines with cooling water tank.
Above-mentioned road surface pouring machine, the described heating chamber outside is provided with insulation layer.
Above-mentioned road surface pouring machine, described drive unit also is provided with small generator, and described spray gun lateral wall is provided with electric heater unit, and described electric heater unit is electrically connected with the small generator output.
The obtained beneficial effect of the utility model is: by adopting cascade double helix pressurizing unit, can not only overcome the easily stifled phenomenon of traditional electricity, gas mode of heating middle gear pump, more even with respect to the heating of single-screw extruding heater, and in the process of forced circulation, make cementation of fissures material be rapidly heated, guarantee that the material moderate pressure satisfies construction requirement; Further the tail gas that improves by utilizing drive unit to discharge preheats cementation of fissures material, overcomes electrical heating, the liquefied gas heating generally adopted at present and easily makes the aging shortcoming of joint sealing material, and both energy conservation reduced cost, and can guarantee cementation of fissures quality again; In addition, the utility model is simple and compact for structure, and is cheap, promotes the use of easily.
Specify the utility model below in conjunction with accompanying drawing by embodiment.
Description of drawings
Fig. 1 is an embodiment plane structure schematic diagram;
Fig. 2 is a helix extrusion device cut-away view among Fig. 1;
The specific embodiment
The disclosed embodiment of the utility model is a kind of road surface pouring machine, with reference to figure 1, Fig. 2, it comprises trolley 3 and is located at helix extrusion device 1, petrol engine 2, hopper 4, spray gun 5 on the trolley 3, wherein, be provided with universal wheel 31 and two BOGEY WHEELs 32 below the described trolley 3, described BOGEY WHEEL 32 is located at the main weight that trolley 3 front cross both sides are used to carry the road surface pouring machine, described universal wheel 31 is provided with alignment pin 311, can lock universal wheel 31 so that guarantee that the road surface pouring machine is along straight ahead when the operation by alignment pin 311.Described helix extrusion device 1 comprises cylinder 11 and the cylinder 12 that be arranged in parallel, lateral wall has spiral fluted rotating shaft 13 and rotating shaft 14 is located at respectively in cylinder 11 and the cylinder 12 rotationally, described rotating shaft 13 and rotating shaft 14 axial ends are connected by meshing transmission by two synchromesh gears 15 and gear 16, described rotating shaft 13 is positioned at synchromesh gear 15 those sides and also is provided with sprocket wheel 17, the feeding mouth 111 of cylinder 11 is connected with the feed opening and the tube connector 18 of hopper 4 respectively with discharging opening 112, the feeding mouth 121 of described cylinder 12 and discharging opening 122 are connected with tube connector 18 and spray gun 5 respectively, and be connected by tube connector 19 between the discharging opening 122 of cylinder 12 and the feeding mouth 111 of cylinder 11, described tube connector 19 is provided with stop valve 191, in addition between cylinder 11 and the rotating shaft 13, being positioned at axial end portion between cylinder 12 and the rotating shaft 14 is provided with sealing device and prevents that joint sealing material from leaking, and is provided with stop valve 51 between described spray gun 5 and the discharging opening 122.The described cylinder 11 and cylinder 12 outsides also are provided with heating chamber 6, this heating chamber 6 is arranged to be fit to gas and is heated the external surface of two cylinders and the overwhelming majority that bag is carried out two cylinder lateral walls, heating chamber 6 is provided with air inlet port 61 and gas outlet 62, be communicated with by pipeline 7 between the exhaust opening of described air inlet port 61 and petrol engine 2, described gas outlet 62 is opened in the outside of spray gun 5, and nationality is heated to prevent spray gun 5 obstructions or to improve its inboard joint sealing material mobile performance spray gun 5 by the tail gas that is passed through in the gas outlet 62.The output shaft of described petrol engine 2 gives that sprocket wheel 17 is last to drive rotating shafts 13 and rotating shaft 14 synchronous backwards rotate transmission of power by chain 21, intermediate chain wheel 22, chain 23, petrol engine 2 is provided with speed control rod 24 and is used to adjust its rotating speed in addition.
Above-mentioned road surface pouring machine is in construction operation, speed control rod 24 is placed neutral gear, the tail gas that allows petrol engine 2 produce carries out preheating through pipeline 7 to 6 pairs of cylinders 11 of heating chamber and cylinder 12, make cylinder 11 and rotating shaft 13, cementation of fissures material between cylinder 12 and the rotating shaft 14 heats up, close stop valve 51, open stop valve 191, speed control rod 24 is forwarded to low gear, under the driving and chain drive of petrol engine 2, rotating shaft 13 and rotating shaft 14 begin to rotate, the joint sealing material that is positioned at cylinder 11 feeding mouths 111 places is moved to discharging opening 112 in rotating shaft 13 screw extrusion effects, temperature and pressure owing to the rubbing action joint sealing material is raise simultaneously, the joint sealing material at discharging opening 112 places enters into feeding mouth 121 via tube connector 18, under rotating shaft 14 lateral walls and cylinder 12 inside wall effects, joint sealing material arrives the discharging opening 122 of cylinder 12, this moment, the temperature and the pressure of joint sealing material further raise, constantly rotate when rotating shaft 14, the feeding mouth 111 that the joint sealing material at discharging opening 122 places is got back to cylinder 11 through tube connector 19 enters next heat cycles.After after a while friction heating and tail gas dual-heated, when joint sealing material reaches construction requirement, open stop valve 51, close stop valve 191, advance along the joint filling direction with hand propelled trolley 3, can carry out construction operation to the slit that spray gun 5 is aimed at the road surface, after construction operation is finished, preferably empty the residue joint sealing material in two cylinders and the spray gun, prevent that pouring machine from stopping up.
In the foregoing description, the described spray gun outside also can be provided with electric heater unit, corresponding small generator of outfit in petrolic rotating shaft, the output of generator is electrically connected with electric heater unit, warm-up phase before construction can carry out preheating to spray gun by electric heater unit and prevent its obstruction like this.If drive unit is to adopt cooling water tank to carry out water-cooled certainly, then heating chamber and cooling water tank can be provided with two circulating lines, then cooling water circulates in cooling water tank and heating chamber and can carry out preheating to cylinder, this scheme is the same with the aforementioned tail gas heat quantity of motor that utilizes, all be to utilize residue heat energy joint sealing material to be carried out preheating, not only energy conservation but also environmental protection.Further, also be provided with insulation layer in the outside of described heating chamber to improve pre-heat effect.
The utlity model has that cementation of fissures quality is good, structure is small and exquisite, simple to operate, cheap, mobile Characteristics easily are particularly suitable for the cementation of fissures operation of present highway in China maintenance construction.
Claims (7)
1. road surface pouring machine, comprise frame and be located at hopper on the frame, spray gun, heater and drive unit thereof, it is characterized in that: described heater comprises first helix extrusion device and second helix extrusion device that be arranged in parallel, the feeding mouth of described first helix extrusion device is connected with the feeding mouth of the hopper feed opening and second helix extrusion device respectively with discharging opening, the described second helix extrusion device discharging opening is connected with spray gun, described first helix extrusion device and second helix extrusion device are in transmission connection by pair of engaged gears, and the described drive unit and first helix extrusion device or second helix extrusion device are in transmission connection.
2. road surface according to claim 1 pouring machine is characterized in that: described spray gun is provided with stop valve, is provided with tube connector between the discharging opening of described second helix extrusion device and the first helix extrusion device feeding mouth, and this tube connector also is provided with stop valve.
3. road surface according to claim 2 pouring machine, it is characterized in that: described drive unit is an internal combustion engine, described first helix extrusion device and the second helix extrusion device lateral wall are provided with heating chamber, described heating chamber is connected with the stack of internal combustion engine, and described heating chamber is provided with the tail gas outlet.
4. road surface according to claim 3 pouring machine is characterized in that: described spray gun is positioned at tail gas outlet cavity.
5. road surface according to claim 2 pouring machine, it is characterized in that: described drive unit is the internal combustion engine that is provided with cooling water tank, described first helix extrusion device and the second helix extrusion device lateral wall are provided with heating chamber, and described heating chamber is connected by two circulating lines with cooling water tank.
6. according to claim 3 or 5 described road surface pouring machines, it is characterized in that: the described heating chamber outside is provided with insulation layer.
7. according to the described road surface of arbitrary claim pouring machine in the claim 1 to 5, it is characterized in that: described drive unit also is provided with small generator, described spray gun lateral wall is provided with electric heater unit, and described electric heater unit is electrically connected with the small generator output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720007321XU CN201058966Y (en) | 2007-06-08 | 2007-06-08 | Road surface crack pouring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720007321XU CN201058966Y (en) | 2007-06-08 | 2007-06-08 | Road surface crack pouring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058966Y true CN201058966Y (en) | 2008-05-14 |
Family
ID=39407430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720007321XU Expired - Fee Related CN201058966Y (en) | 2007-06-08 | 2007-06-08 | Road surface crack pouring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201058966Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677047A (en) * | 2016-12-07 | 2017-05-17 | 安徽优特公路养护科技有限公司 | Vehicle-mounted local road-repairing device |
| CN112301857A (en) * | 2020-11-07 | 2021-02-02 | 安徽福相安油脂工业有限公司 | Discharging device of road crack pouring machine |
-
2007
- 2007-06-08 CN CNU200720007321XU patent/CN201058966Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677047A (en) * | 2016-12-07 | 2017-05-17 | 安徽优特公路养护科技有限公司 | Vehicle-mounted local road-repairing device |
| CN112301857A (en) * | 2020-11-07 | 2021-02-02 | 安徽福相安油脂工业有限公司 | Discharging device of road crack pouring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Quanzhou Minsheng Traffic Technology Co., Ltd. Assignor: Peng Bailing Contract fulfillment period: 2009.11.29 to 2015.3.23 Contract record no.: 2010350000006 Denomination of utility model: Material conveying device of road surface crack sealing machine and application method of device Granted publication date: 20080514 License type: Exclusive license Record date: 20100128 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.29 TO 2015.3.23; CHANGE OF CONTRACT Name of requester: QUANZHOU CITY MINSHENG TRAFFIC SCIENCE AND TECHNOL Effective date: 20100128 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20120608 |