CN2856135Y - Heating machine for asphalt pavement - Google Patents
Heating machine for asphalt pavement Download PDFInfo
- Publication number
- CN2856135Y CN2856135Y CN 200620068224 CN200620068224U CN2856135Y CN 2856135 Y CN2856135 Y CN 2856135Y CN 200620068224 CN200620068224 CN 200620068224 CN 200620068224 U CN200620068224 U CN 200620068224U CN 2856135 Y CN2856135 Y CN 2856135Y
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- frame
- pipe
- asphalt pavement
- heating unit
- gas
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Abstract
An asphalt pavement heating device belonging to special facility for road maintenance is disclosed. The heating device comprises a frame having central cavity; a group of infrared heating units arranged in the cavity; a gas pipe bracket fixedly arranged above the frame and provided with a gas pipe; at least a fuel gas switch and an ignition switch provided with igniter arranged on any one of the frame and the gas pipe bracket, and communicated with gas source by gas inlet pipe; a gas introduction pipe connected with the fuel gas switch and gas pipe; a mixed gas regulating head arranged in path of the gas introduction pipe; gas inlet pipes at amount corresponding to the infrared heating units with two ends respectively connected with the gas pipe and the infrared heating units; an ignition hole formed on the frame; and a pair of front and back travel mechanisms for moving the frame respectively connected to two ends of the front and back frames. The inventive heating device can heat asphalt pavement to be repaired, so as to form good combination between injected asphalt and original cavities and scattered cracking, conveniently roll road seam with other equipments after heating, save labor and material, and realize high maintenance operation efficiency.
Description
Technical field
The utility model relates to a kind of asphalt pavement heater, belongs to road maintenance particularly to the special facilities of asphalt pavement conserving.
Background technology
Flexible pavement after coming into operation after a while, the time regular meeting occur such as hole, hole, decentralized crackle, causing the damage phenomenon, so must do the maintenance repairing to it.At present, to the repairing of hole hole, decentralized crackle and so on, often all be to guarantee the repair free of charge the benefit mode with oil, though have advantage quick, economical with materials, but the oil bag that injects can not and protobitumen between produce good binding, be prone to shelling, repair the rate height again.Yet if in order to improve the effect that combines that newly adds between pitch and the protobitumen, need to dig open circuit surface, thereby it is big to cause construction period to prolong, drop into the workload of maintenance, but also can bring the waste to material.Especially at cold snap, because covering is iced, avenged to road surface, the previous work of snow removing water ice also is headachy, can't embody quick effect.Except the maintenance of aforementioned road pavement defective,, also be cumbersome at present for the elimination of the face central authorities seam of newly building the road.
Summary of the invention
Top priority of the present utility model is to provide a kind of that can provide convenience to the construction such as hole hole, decentralized crackle, seam etc. of flexible pavement and not only can help to save patching material, but also can embody the asphalt pavement heater of time and labour saving.
Another task of the present utility model is the asphalt pavement heater that will provide a kind of height to regulate.
An also task of the present utility model is that a kind of asphalt pavement heater of bumping against with the road surface of preventing will be provided.
A task more of the present utility model is that a kind of asphalt pavement heater that prevents extraneous wind effect will be provided.
Another task of the present utility model is that a kind of asphalt pavement heater of being convenient to help will be provided.
For finishing top priority of the present utility model, technical scheme provided by the utility model is: a kind of asphalt pavement heater, comprise a frame 39, and rectangular substantially frame, frame central authorities are cave, heating unit chamber 54; One group of infrared rays heating unit 15 is located in the cave, heating unit chamber 54; One ventilation pipe support 30 is fixedly arranged on the top of frame 39, tool ventilating pipe 28; At least one burnt gas switch 7 and one carries the ignition switch 6 of burning torch 8, be located at frame 39 and ventilation pipe support 30 both appoint and select on the one, communicate with source of the gas 52 by air inlet pipe 5; Be connected in that being used on burnt gas switch 7 and the ventilating pipe 28 will be drawn by the fuel gas that air inlet pipe 5 is introduced and to the air entraining pipe 53 of the tube chamber of ventilating pipe 28, and on the pipeline of this air entraining pipe 53, be provided with gaseous mixture and regulate 10; Be connected to ventilating pipe 28 with the corresponding air inlet pipe 34, of the quantity of infrared rays heating unit 15, other is connected to infrared rays heating unit 15; One fire hole 35 is opened on the frame 39; The a pair of front and back walking mechanism that is used to make frame 39 walkings is received the two ends in forward and backward frame 39 respectively.
For finishing another task of the present utility model, technical scheme provided by the utility model is: have additional the forward and backward adjusting device that is used to make frame 39 upper and lower displacements on forward and backward walking mechanism respectively, preceding adjusting device comprises lift nut bar 21, preceding adjustment sleeve 20, handwheel 17, the lower end of lift nut bar 21 is hung down solid on pre-walking mechanism, adjust in the sleeve 20 before the middle part places, the upper end is connected by screw rod 18 and handwheel 17, and preceding adjustment sleeve 20 fixes with frame 39; Back adjusting device comprises that lift nut bar 48, back adjust sleeve 47, handwheel 1, and the lower end of lift nut bar 48 is hung down solid on rear walking mechanism, and the middle part places the back to adjust in the sleeve 47, and the upper end is connected with handwheel 1 by screw rod 49, and back adjustment sleeve 47 and frame 9 fix.
For reaching an also task, the lateral margin of the utility model bottom around described frame 39 has extended backplate 37.
For reaching a task again, the utility model is at the anti-air curtain 38 of all around being provided with of described frame 39.
For realizing another task, the utility model is installed with handrail 40 respectively in the both sides of described frame 39.
Infrared rays heating unit 15 described in the utility model comprises cap 56, gauze wire cloth 16, fuel cap 13, tungsten silk screen 14, cap 56 is located on the frame 39, gauze wire cloth 16 is fixed on the cap 56, fuel cap 13 is arranged in gauze wire cloth 16 and table and covers 56 and mutually combine and the cavity volume that forms, and communicate with air inlet pipe 34, the tungsten silk screen 14 that is formed with micropore 12 be around in fuel cap 13 around.
Gaseous mixture described in the utility model is regulated an end that offers the adjustable air inlet of aperture 9 on 10 and receive shower nozzle 11, and the other end of shower nozzle 11 is connected with air entraining pipe 53.
Pre-walking mechanism described in the utility model comprises the fore-stock 26 and the front wheel 57 that is located at fore-stock 26 bottoms that is fixed on frame 39 front ends and occupy place, frame 39 middle parts substantially, and described rear walking mechanism comprises the after-poppet 55 and the rear roller 45 that is located at after-poppet 55 bottoms that is fixed on frame 39 rear ends and occupy place, frame 39 middle parts haply.
Also be arranged at respectively on the after-poppet 55 described in the utility model a height can according to the pushing hands of need regulating 2 be installed with a fuel gas bottle bucket 51.
Extend the heater holder frame of finding a place for for infrared rays heating unit 15 19 on the frame 39 described in the utility model, be provided for pressing solidly the inside casing 36 of infrared rays heating unit 15 on the heater holder frame 19.
The repairerment point of the flexible pavement that the utility model can be repaired need heats, and is beneficial to good binding between the oil bag of injection and original cavities, the decentralized crackle; To the seam of road by the heating back by miscellaneous equipment flattening-out easily; Recruitment, materials are economized, maintenance work efficient height.
Description of drawings
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is the lateral view of Fig. 1 after assembling.
The specific embodiment
In Fig. 1, a frame 39, the square tube of handy hollow bending, form flat on the whole and rectangular shape, central authorities are cave, heating unit chamber 54, the size in this cave, heating unit chamber 54 is according to the individual size variation of set infrared rays heating unit 15, among the figure by four infrared rays heating units 15 are set.So that four infrared rays heating units 15 to be set is example, and frame 39 is the matrix pattern structure substantially so, makes cave, heating unit chamber 54 1 on the whole be divided into four, forms four and is respectively applied for and shelves corresponding infrared rays heating unit 15.Be appreciated that out in view of the above when infrared rays heating unit 15 is six or eight, so, cave, the heating unit chamber 54 just corresponding increases that in frame 39, are separated out, vice versa.On frame 39, extended a heater holder frame 19 around cave, heating unit chamber 54, the shirt rim 43 that infrared rays heating unit 15 by means of extending on its cap 56 and finding a place on heater holder frame 19, and on shirt rim 43 placement inside casing 36.That is to say, be set on the heater holder frame 19 of frame 39 when infrared rays heating unit 15 after, push down with inside casing 36 again, and adopting with ventilation pipe support 30 is that the trip bolt 31 of carrier fixes, backspin along with trip bolt 31, just support and inside casing 36, inside casing 36 is firmly pressed solidly infrared rays heating unit 15 on heater holder frame 19; Otherwise, unscrew trip bolt 31, can open inside casing 36 by pine, use and take out infrared rays heating unit 15.In frame 39 bottoms in the inner part extended backplate 37 be to play to prevent that the infrared rays heating unit 15 that causes finding a place on it from gnawing (touching) mutually with the road surface when frame 39 descends, and with refractory material for example glass fiber be that the anti-air curtain 38 of material is to play to prevent that extraneous wind (air) from scurrying into the effect of bottom of the gauze wire cloth 16 of infrared rays heating unit 15, in order to avoid exogenous wind is scurried into the thermal effect that adds that the back influences infrared rays heating unit 15 road pavement.Anti-being provided with of air curtain 38 can press solidly by inside casing 36, promptly the curtain of anti-air curtain 38 along on the shirt rim 43 of the cap 56 that places infrared element 15, press solidly by means of trip bolt 31 by inside casing 36 again.By aforementioned, because of the utility model is only sayed as a specific embodiment, on frame 39, find a place for four infrared rays heating units 15, for the ease of infrared rays heating unit 15 is implemented igniting, therefore the centre offers fire hole 35 among a frame pipe of the centre of frame 39, see by figure, this fire hole 35 occupy the intersection of four infrared rays heating units 15 just, see again, establish ventilation pipe support 30 on the top of frame 39, ventilation pipe support 30 fixes by its bearing 32 and by screw 33 and frame 39.Ventilating pipe 28 also can be fixed by screw and ventilation pipe support 30, two ventilating pipes 28 have been provided among the figure, why there are two, be because have four based on infrared rays heating unit 15, one end of a pair of air inlet pipe 34 that continues on every ventilating pipe 28, and the other end of a pair of air inlet pipe 34 is communicated with infrared rays heating unit 15 respectively.Fuel gas in the ventilating pipe 28 is introduced by air entraining pipe 53.Because infrared rays heating unit 15 has four, so burnt gas switch 7 just has a pair ofly, and the end by a pair of air entraining pipe 53 links with it respectively, and a pair of air entraining pipe 53 be connected to ventilating pipe 28 in addition.Like this, when burnt gas switch 7 is opened, so, the fuel gas of being introduced by air inlet pipe 5 just causes ventilating pipe 28 through air entraining pipe 53, and then is drawn and the fuel cap 13 of infrared rays heating unit 15 by air inlet pipe 34.At this moment, but as long as under ignition switch 6 is opened with just pilot combustion cap 13 of burning torch 8 alignment point fire holes 35.Among the figure,, switch base 4 can be located on the frame 39 fully though illustrated ignition switch 6, burnt gas switch 7 to be located at by means of switch base 4 on the ventilation pipe support 30.
Forward and backward walking mechanism is separately positioned on the right side of frame 39, left both sides, wherein: the fore-stock 26 of pre-walking mechanism is fixed through the screw 29 and the right-hand member of frame 39 by screw 27, extending at the afterbody of fore-stock 26 has an elevating lever holder 24,57 bottoms that are arranged on this elevating lever holder 24 of described front wheel.Because the setting of pre-walking mechanism, make the right-hand member of whole frame 39 and be carrier and other parts provided thereon all are in vacant state with frame 39.Traction for convenience.Then on elevating lever holder 24 with heeling condition be installed with a pull bar holder 23, can machine frame 39 walkings as long as the pull bar 22 of plug type is inserted elevating lever holders 24.Two ends of the after-poppet 55 of rear walking mechanism are fixed by a pair of casing seat 42 and the left end of frame 39, and the middle part is fixing with frame 39 by sleeve holder 41, and described rear roller 45 has three, the bottom that is distributed in after-poppet 55 triangular in shape.Because the setting of rear walking mechanism makes the left end of whole frame 39 be in vacant state.
The lift nut bar 2 of adjusting device vertically is welded on the elevating lever holder 14 before of the present utility model, when suitable/contrary actuating handwheel 17, make and to make lift nut bar 21 rise/move down, in the process that lift nut bar 21 is done to rise/move down, make fore-stock 26 do to rise/move down along holder chute 25, thereby drive the variation of frame 39 terrain clearances, use the right-hand member that makes frame 39 and do to move/descend on required.In like manner, when suitable/contrary execute the back adjusting device pass through bearing 3 be located on the back adjustment sleeve 47 and with the handwheel 1 of screw rod 49 bindings, then make lift nut bar 48 rise/move down, thereby make the left end of frame 39 do to move/descend on required.
Pushing hands described in the utility model is π shape to 2, be plugged in a pair of fixed muffle 46, a pair of fixed muffle 46 is located on a pair of vertical sliding bar 44 that is fixed on the after-poppet 55, and, pushing hands can be regulated 2 height, and is fixing with trip bolt 50 after being drawn to proper height.Also show a fuel gas bottle bucket 51 that is installed on the after-poppet 55 in the drawings, supply to be provided as the fuel gas bottle of source of the gas 52 in the cavity volume of this barrel.In addition, also it should be noted that, can and be deep into fire hole 35 by subsidiary thermometer aligning and can predict heating-up temperature.
The applicant sketches use principle of the present utility model in conjunction with Fig. 2, the utility model is taken the place of repairing by the road maintenance personnel toward needing, when for example repair in the hole, hole that occurs on will the flexible pavement to the somewhere, so by pull bar 22 and make infrared rays heating unit 15 of the present utility model correspond to the hole, hole in pushing hands under 2 assistance to locate.Open source of the gas 52, liquefaction vapour just enters air inlet pipe 5, open igniting again and make war 6, burnt gas switch 7, liquefaction vapour is just regulated 10 by air entraining pipe 53 through gaseous mixture and is entered into ventilating pipe 28, enter the fuel cap 13 of infrared rays heating unit 15 again through air inlet pipe 34, meanwhile, rob 8 alignment point fire holes 35 with igniting, thereby make each fuel cap 13 catch fire and burn, fuel cap 13 with heat radiation to gauze wire cloth 16, until giving flexible pavement with heat radiation corresponding to the place, hole, hole of its below by gauze wire cloth 16, make flexible pavement softening, move apart the utility model then, insert the hole, hole with the oil bag simultaneously, get final product by other facility flattening-out again.Like this, can make oil bag and protobitumen road surface realize good combination.Because infrared rays heating unit 15 is mounted on the frame 39, therefore when making upper and lower Level Change under the adjusting of frame 39 at described forward and backward adjusting device, infrared rays heating unit 15 is as the same so.Utilize the utility model can be heated to about 160 ℃ to the flexible pavement of degree of depth 3-10cm, and can not injure as burning pitch, make protobitumen approach new pitch, for the processing of the decentralized crackle of flexible pavement and the processing of newly applying the seam of flexible pavement central authorities, can play a role by the utility model equally.
Claims (10)
1, a kind of asphalt pavement heater is characterized in that comprising a frame (39), rectangular substantially frame, and frame central authorities are cave, heating unit chamber (54); One group of infrared rays heating unit (15) is located in the cave, heating unit chamber (54); One ventilation pipe support (30) is fixedly arranged on the top of frame (39), tool ventilating pipe (28); At least one burnt gas switch (7) and one carries the ignition switch (6) of burning torch (8), be located at frame (39) and ventilation pipe support (30) both appoint and select on the one, communicate with source of the gas (52) by air inlet pipe (5); Be connected in that being used on burnt gas switch (7) and the ventilating pipe (28) will be drawn by the fuel gas that air inlet pipe (5) is introduced and to the air entraining pipe (53) of the tube chamber of ventilating pipe (28), and on the pipeline of this air entraining pipe (53), be provided with gaseous mixture and regulate (10); With the corresponding air inlet pipe of quantity (34) of infrared rays heating unit (15), one is connected to ventilating pipe (28), and other is connected to infrared rays heating unit (15); One fire hole (35) is opened on the frame (39); The a pair of front and back walking mechanism that is used to make frame (39) walking is received the two ends in forward and backward frame (39) respectively.
2, asphalt pavement heater according to claim 1, it is characterized in that on forward and backward walking mechanism, having additional respectively the forward and backward adjusting device that is used to make the upper and lower displacement of frame (39), preceding adjusting device comprises lift nut bar (21), preceding adjustment sleeve (20), handwheel (17), the lower end of lift nut bar (21) is hung down solid on pre-walking mechanism, adjust in the sleeve (20) before the middle part places, the upper end is connected by screw rod (18) and handwheel (17), and preceding adjustment sleeve (20) fixes with frame (39); Back adjusting device comprises lift nut bar (48), back adjustment sleeve (47), handwheel (1), the lower end of lift nut bar (48) is hung down solid on rear walking mechanism, the middle part places the back to adjust in the sleeve (47), the upper end is connected with handwheel (1) by screw rod (49), and the back is adjusted sleeve (47) and fixed with frame (9).
3, asphalt pavement heater according to claim 1 is characterized in that the lateral margin of bottom around described frame (39) has extended backplate (37).
4, asphalt pavement heater according to claim 1 is characterized in that being provided with anti-air curtain (38) all around in described frame (39).
5, asphalt pavement heater according to claim 1 is characterized in that being installed with handrail (40) respectively in the both sides of described frame (39).
6, asphalt pavement heater according to claim 1, it is characterized in that described infrared rays heating unit (15) comprises cap (56), gauze wire cloth (16), fuel cap (13), tungsten silk screen (14), the frame (39) that is located in cap (56) goes up gauze wire cloth (16) and is fixed on the cap (56), fuel cap (13) is arranged in that gauze wire cloth (16) mutually combines with table lid (56) and the cavity volume that forms, and communicate with air inlet pipe (34), the tungsten silk screen (14) that is formed with micropore (12) be around in fuel cap (13) around.
7, asphalt pavement heater according to claim 1 is characterized in that described gaseous mixture regulates an end that offers the adjustable air inlet of aperture (9) on the head (10) and receive shower nozzle (11), and the other end of shower nozzle (11) is connected with air entraining pipe (53).
8, asphalt pavement heater according to claim 1, it is characterized in that described pre-walking mechanism comprises is fixed on frame (39) front end and occupy the fore-stock (26) at frame (39) middle part place substantially and be located at the front wheel (57) of fore-stock (26) bottom, and described rear walking mechanism comprises and is fixed on frame (39) rear end and occupy the after-poppet (55) at place, frame (39) middle part haply and be located at rear roller (45) bottom the after-poppet (55).
9, asphalt pavement heater according to claim 8, it is characterized in that also being arranged at respectively on the described after-poppet (55) height can be according to the pushing hands that needs to regulate (2) be installed with a fuel gas bottle bucket (51).
10, asphalt pavement heater according to claim 1, it is characterized in that extending the heater holder frame of finding a place for for infrared rays heating unit (15) (19) on the described frame (39), be provided for pressing solidly the inside casing (36) of infrared rays heating unit (15) on the heater holder frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068224 CN2856135Y (en) | 2006-01-01 | 2006-01-01 | Heating machine for asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068224 CN2856135Y (en) | 2006-01-01 | 2006-01-01 | Heating machine for asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856135Y true CN2856135Y (en) | 2007-01-10 |
Family
ID=37599441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068224 Expired - Fee Related CN2856135Y (en) | 2006-01-01 | 2006-01-01 | Heating machine for asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856135Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806035A (en) * | 2010-05-06 | 2010-08-18 | 山东东旭热能工程科技发展有限公司 | Asphalt road surface maintenance vehicle |
| CN102182138A (en) * | 2011-03-30 | 2011-09-14 | 保定卡西红外道路设备有限公司 | Repair system for asphalt pavement and method for repairing asphalt pavement |
| CN102561167A (en) * | 2012-03-07 | 2012-07-11 | 无锡中阳新能源科技有限公司 | Modularized, high-power and in-place hot recycling infrared radiation heating device for pavement heat engine |
| CN102817306A (en) * | 2012-08-08 | 2012-12-12 | 常熟市高思达仪器设备有限公司 | Assembly-type infrared heating machine for heating inspection wellhead pitch road surface |
| CN108457165A (en) * | 2018-01-19 | 2018-08-28 | 营口理工学院 | Hand-pushing pitch road-surface heating vehicle |
| CN111549639A (en) * | 2020-05-29 | 2020-08-18 | 吉林省嘉鹏集团有限公司 | Combined heater for heating asphalt pavement |
-
2006
- 2006-01-01 CN CN 200620068224 patent/CN2856135Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806035A (en) * | 2010-05-06 | 2010-08-18 | 山东东旭热能工程科技发展有限公司 | Asphalt road surface maintenance vehicle |
| CN101806035B (en) * | 2010-05-06 | 2011-11-16 | 山东东旭热能工程科技发展有限公司 | Asphalt road surface maintenance vehicle |
| CN102182138A (en) * | 2011-03-30 | 2011-09-14 | 保定卡西红外道路设备有限公司 | Repair system for asphalt pavement and method for repairing asphalt pavement |
| CN102182138B (en) * | 2011-03-30 | 2013-09-04 | 保定卡西红外道路设备有限公司 | Repair system for asphalt pavement and method for repairing asphalt pavement |
| CN102561167A (en) * | 2012-03-07 | 2012-07-11 | 无锡中阳新能源科技有限公司 | Modularized, high-power and in-place hot recycling infrared radiation heating device for pavement heat engine |
| CN102561167B (en) * | 2012-03-07 | 2014-04-16 | 无锡中阳新能源科技有限公司 | Modularized, high-power and in-place hot recycling infrared radiation heating device for pavement heat engine |
| CN102817306A (en) * | 2012-08-08 | 2012-12-12 | 常熟市高思达仪器设备有限公司 | Assembly-type infrared heating machine for heating inspection wellhead pitch road surface |
| CN102817306B (en) * | 2012-08-08 | 2014-10-01 | 常熟市高思达仪器设备有限公司 | Assembly-type infrared heating machine for heating inspection wellhead pitch road surface |
| CN108457165A (en) * | 2018-01-19 | 2018-08-28 | 营口理工学院 | Hand-pushing pitch road-surface heating vehicle |
| CN111549639A (en) * | 2020-05-29 | 2020-08-18 | 吉林省嘉鹏集团有限公司 | Combined heater for heating asphalt pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20140101 |