CN105672105B - A kind of asphalt pavement maintanance truck and its spike up apparatus - Google Patents
A kind of asphalt pavement maintanance truck and its spike up apparatus Download PDFInfo
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- CN105672105B CN105672105B CN201610118327.8A CN201610118327A CN105672105B CN 105672105 B CN105672105 B CN 105672105B CN 201610118327 A CN201610118327 A CN 201610118327A CN 105672105 B CN105672105 B CN 105672105B
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- rake
- chain
- spike
- rake teeth
- sprocket
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0953—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges by thermal effect, e.g. cutting by melting, cleaning drying or heating with hot jets
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of asphalt pavement maintanance truck and its spike up apparatus, the connection framework that heating pad wall surrounding is located at including enclosing and the loose frame of rake for being laterally erected at connection framework rear end, the loose frame of rake includes connecting plate, the rake teeth axle of two connecting plates of connection and the rake teeth set being disposed side by side on rake teeth axle located at the left and right sides, rake teeth is installed in rake teeth set, the left and right sides of connection framework is respectively equipped with the chain-drive mechanism for driving the loose frame of rake to move forward and backward, and the front end of connection framework is provided with the drive mechanism that chain-drive mechanism can be driven to rotate；Support shaft is provided between the chain-drive mechanism of left and right two, roller is arranged on the loose frame of shaft end connection rake of support shaft.The present invention drives rake teeth to carry out front and rear rake pine using the rotating of drive mechanism by chain-drive mechanism, realizes the loose effect of two-way rake, Chain conveyer efficiency high, control accuracy is high, harrows loose process safety reliable.
Description
Technical field
The present invention relates to a kind of spike up apparatus on hot recycling formula asphalt pavement maintanance truck, further relate to one kind and use this
The asphalt pavement maintanance truck of spike up apparatus, belongs to asphalt pavement conserving equipment technical field.
Background technology
Various diseases occur in use for some time, often for bituminous paving, including cracking, rut, depression, gather around bag,
Wave, fall grain, it is loose, peel off etc., be at this moment accomplished by road pavement and carry out maintenance repairing, wherein hot reproduction repairing is conventional maintenance
Method for repairing and mending.Hot reproduction repairing is exactly to excavate after position to be repaired is heated into pitch softening using heating system, then again
It is compacted after asphalt compound, reaches the purpose for repairing road surface.Led to using the asphalt pavement maintanance truck upper heater of hot recycling
Standing to have spike up apparatus, heater is used for heated asphalt road surface to rarefaction, then by mechanically or manually by spike up apparatus
Rotation allows rake teeth to cut road surface, and movable spike up apparatus makes the loose bituminous paving of rake teeth rake.
Chinese patent CN97236445.5 discloses a kind of heating regenerating mending machine for asphalt pavement, using to old asphalt pavement
Radiant heating, directly carries out regeneration using heated old pavement asphalt material and former road surface is repaired, what it was repaired sets
It is standby by heating plate, support, move horizontally support, sleeve, creeper and oil cylinder and constitute.This equipment is using the convertible rake pine dress of oil cylinder
Put, during construction, by oil cylinder stretch that heating plate is put down and using sleeve as axle horizontally rotated and heated, after heating is finished, lead to
Cross oil cylinder flexible that heating plate upset is upward, and creeper is put down into the loose road surface of progress rake.Pulled by operating personnel's driving
Rake teeth is operated, and controls displacement error big using oil cylinder, it has not been convenient to operate.
Chinese patent CN201310237955.4 discloses a kind of four subregions bituminous paving heating system, including upset simultaneously
Frame, heating pad wall and Pa Song mechanisms, Pa Song mechanisms include transmission device, screw rod, nut and rake teeth axle, and transmission device includes hydraulic pressure
Motor and Chain conveyer pair, hydraulic motor, to screw rod, make nut be moved along screw surface by Chain conveyer adjutant's power output, realize
Bituminous paving after heating is harrowed pine by rake teeth axle in the movement of bottom.This invention Zhong Pasong mechanism uses screw nut driven machine
In structure, running, positive drive abrasion is big, and transmission efficiency is low.
In summary, there is transmission efficiency in the transmission mechanism of spike up apparatus in the prior art on asphalt pavement maintanance truck
It is low, the problem of precision is not high, and the loose width of rake is unadjustable, easily causes many non-heating regions and is destroyed, it is impossible to well
Meet the requirement of fast reserve modernization maintenance bituminous paving.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of asphalt pavement maintanance truck and its rake pine
Device, it is low to solve spike up apparatus transmission efficiency in the prior art, the not high technical problem of control accuracy.
In order to solve the above technical problems, the invention provides a kind of spike up apparatus of asphalt pavement maintanance truck, including enclose and set
In the connection framework and the loose frame of the horizontal rake for being erected at connection framework rear end of heating pad wall surrounding, the loose frame of rake is included located at the left and right sides
Connecting plate, the rake teeth axle of two connecting plates of connection and the rake teeth set being disposed side by side on rake teeth axle, rake teeth is installed in rake teeth set,
Characterized in that, the left and right sides of connection framework is respectively equipped with the chain-drive mechanism for driving the loose frame of rake to move forward and backward, chain-drive mechanism
Head sprocket is conveyed with conveying the defeated of accessary sprocket wheel including conveying head sprocket, the conveying accessary sprocket wheel located at rear end and the connection located at front end
Chain is sent, the front end of connection framework is provided with the drive mechanism that conveying head sprocket can be driven to rotate, the left and right sides of each carrier chain
Carrier chain connection bent plate is connected, carrier chain connection bent plate is flexibly connected with connecting plate, and the junction on the outside of connecting plate is also
Provided with location-plate；Support shaft is provided between the conveying accessary sprocket wheel of left and right two, the shaft end that roller is arranged on support shaft passes through back-up ring
It is fixed in the chute on the inside of connecting plate, rake teeth set is connected by roller connecting plate with roller.
Further, the drive mechanism includes hydraulic motor, drive sprocket, driven sprocket and two sprocket shafts, described
Hydraulic motor is fixedly installed on the front baffle of connection framework by motor support base, the drive sprocket and hydraulic motor it is defeated
Shaft is connected, and driven sprocket is connected by roller chain with drive sprocket, and two sprocket shafts pass through shaft coupling and driven sprocket respectively
The left and right sides is connected, and two sprocket shafts are parallel to front baffle and shaft end connection conveying head sprocket.The forward or reverse of hydraulic motor
Rotated by Chain conveyer subband movable sprocket axle so that conveying head sprocket follows sprocket shaft to be rotated, and drive carrier chain along directly
Line is moved forward or rearward.
Further, the left and right body side frame of connection framework is provided with guiding mechanism, and the guiding mechanism includes parallel up and down
The slide rail of setting and the pulley slided on slide rail, pulley are V-type pulley, and slide rail is provided with corresponding V-type slideway, V-type pulley
Be connected bent plate with carrier chain by bolt to be fixedly connected, V-type pulley slides back and forth along V-type slideway on slide rail, can make with
The loose frame of the connected rake of carrier chain connection bent plate is moved with pulley along slide rail tandem, prevents from harrowing loose frame or so with orientating function
Rock.
Further, rake teeth set is two groups of length identical, is disposed side by side on rake teeth axle.So rake teeth can be divided to two subregions
Overturn, the loose width of rake can be adjusted according to the pit area on bituminous paving.
Further, upset limited block is additionally provided with connecting plate, the upset limited block is located above the side that rake teeth covers, with
The range of tilt angles of horizontal plane is 0 ~ 70 degree, for preventing rake teeth flip angle excessive.
Further, the front end of connection framework is additionally provided with lifting regulating mechanism, and the lifting regulating mechanism includes handwheel, spiral shell
Bar, sleeve and bearing, handwheel are fixed by key with screw rod top, and sleeve includes intermediate sleeve and can be up and down in intermediate sleeve
Inner sleeve and bottom sleeve, screw rod in intermediate sleeve through that inner sleeve and can be rotated freely, and bottom sleeve is fixed on by feather key
The front end of connection framework, the bottom of bottom sleeve is fixedly connected with bearing；Also include handle, handle connects from side wall and inner sleeve screw thread
Connect.The handwheel of rotation and lifting governor motion, adjusts the terrain clearance of bearing, so as to adjust the rake of rake teeth by the rotation of screw rod
Loose depth, and rotatable handle standing screw can be passed through, it is ensured that the loose depth of the rake of rake teeth.
Further, the end of carrier chain is additionally provided with automatic chain tensioning device.The automatic chain tensioning device is used
Spring automatic takeup of the prior art,
Further, carrier chain uses cranked link chain, and chain supporting plate uses wearable ultrahigh molecular weight polyethylene board, can
Make chain in positive and negative motion process without sagging, running chain wear is small, and chain operation is safe and reliable.
Present invention also offers a kind of asphalt pavement maintanance truck, including spike up apparatus, it is characterized in that, spike up apparatus is using upper
The spike up apparatus stated, heating pad wall and spike up apparatus anteroposterior position arrangement.
Compared with prior art, the beneficial effect that is reached of the present invention is：
1）The present invention is transferred to left and right sprocket shaft using hydraulic motor by roller chain drives pair, and left and right sprocket shaft passes through defeated
Send head sprocket to drive carrier chain rotating to pull rake teeth, realize the loose effect of two-way rake, Chain conveyer efficiency high, control accuracy is high, rake
Loose process safety is reliable；
2）Guiding mechanism orients pulley using two-orbit V-type, and rake teeth can be made smoothly movable along orientation, rake is prevented
Tooth bob, is effectively ensured the loose process of rake steady；
3) rake teeth upset realizes 90 degree of upsets by chain rotating, and both sides rake teeth can independently overturn fixation, need not
The rake teeth of the loose side of rake is flipped up, and can be realized according to the loose width of pit area regulation rake；
4) lifting regulating mechanism drives the rotation of adjusting screw rod to adjust the liftoff height of bearing by left rotation and right rotation handwheel
Degree, so that the loose depth of the rake for adjusting tooth harrow, and positioned by rotatable handle, make whole work progress steady；
5) automatic chain tensioning device can make to be tensioned no relaxation in the chain course of work, and upper lower chain supporting plate ensures motor
Rotating chain improves operating efficiency without sagging.
Brief description of the drawings
Fig. 1 is the structural representation of spike up apparatus in the present invention；
Fig. 2 is along sectional view at A-A in Fig. 1；
Fig. 3 is the B of rake teeth frame in Fig. 1 to Local map；
Fig. 4 is the front view of spike up apparatus in the present invention；
Fig. 5 be in Fig. 4 lifting regulating mechanism along C-C sectional views；
Fig. 6 is the side view of spike up apparatus on asphalt pavement maintanance truck in the present invention.
In figure：1st, connection framework；1-1, guide rail；1-2, slideway, 1-3 pulleys；2-1, conveying head sprocket；2-2, convey from chain
Wheel；2-3, carrier chain；2-4, carrier chain connection bent plate；2-5, support shaft；2-6, roller；2-7, roller connecting plate；2-8, conveying
Chain is from tensioning apparatus 3, drive mechanism；3-1, hydraulic motor；3-2, drive sprocket, 3-3, driven sprocket；3-4, sprocket shaft；3-5、
Shaft coupling；3-6 motor support bases；4th, rake teeth frame；4-1, rake teeth；4-2, connecting plate；4-3, rake teeth axle；4-4, location-plate；4-5、
Overturn limited block；5th, lift adjustment mechanism；5-1, handwheel；5-2 screw rods；5-3 inner sleeves；5-4 intermediate sleeves；5-5, bottom sleeve；5-6
Bearing；5-7, handle.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
"front", "rear" described herein, "left", "right", the direction advanced using asphalt pavement maintanance truck as
" preceding ", using the left side of vehicle forward direction as " left side ", using the right side of vehicle forward direction as " right side ".
A kind of spike up apparatus for asphalt pavement maintanance truck that the present invention is provided, as shown in figures 1 to 6, including encloses located at heating pad wall
The connection framework 1 of surrounding and the loose frame 4 of rake for being laterally erected at connection framework rear end, the loose frame 4 of rake include the company located at the left and right sides
In fishplate bar 4-2, two connecting plate 4-2 of connection rake teeth axle 4-3 and the rake teeth set being disposed side by side on rake teeth axle 4-3, rake teeth set
Rake teeth 4-1 is installed, it is characterised in that the left and right sides of connection framework 1 is respectively equipped with the Chain conveyer machine for driving the loose frame 4 of rake to move forward and backward
Structure, chain-drive mechanism includes conveying head sprocket 2-1, the conveying accessary sprocket wheel 2-2 located at rear end and connection conveying master located at front end
Sprocket wheel 2-1 and conveying accessary sprocket wheel 2-2 carrier chain 2-3, the front end of connection framework 1, which is provided with, can drive conveying head sprocket 2-1 to turn
Dynamic drive mechanism 3, each carrier chain 2-3 left and right sides connection carrier chain connection bent plate 2-4, carrier chain connection bent plate 2-4
It is flexibly connected with connecting plate 4-2, and the junction on the outside of connecting plate 4-2 is additionally provided with location-plate 4-4；The conveying of left and right two from
Support shaft 2-5 is connected with by roller 2-6 between sprocket wheel 2-2, the shaft end that roller 2-6 is arranged on support shaft 2-5 is solid by back-up ring
It is scheduled in the chute on the inside of connecting plate 4-2, rake teeth set is connected by roller connecting plate 2-7 with roller 2-6.
Further, as shown in Figure 1 and Figure 4, the drive mechanism 3 include hydraulic motor 3-1, it is drive sprocket 3-2, driven
Sprocket wheel 3-3 and two sprocket shafts 3-4, the hydraulic motor 3-1 are fixedly installed in connection framework 1 by motor support base 3-6
On front baffle, the drive sprocket 3-2 is connected with hydraulic motor 3-1 output shaft, and driven sprocket 3-3 passes through roller chain and active
Sprocket wheel 3-2 connections, two sprocket shaft 3-4 are connected by shaft coupling 3-5 with the driven sprocket 3-3 left and right sides respectively, two sprocket wheels
Axle 3-4 is parallel to front baffle and shaft end connection conveying head sprocket 2-1.Hydraulic motor 3-1 forward or reverse passes through Chain conveyer pair
Drive sprocket shaft 3-4 rotations so that conveying head sprocket 2-1 follows sprocket shaft 3-4 to be rotated, and drives carrier chain 2-3 forward
Or be moved rearwards by.
Further, as depicted in figs. 1 and 2, the left and right body side frame of connection framework 1 is provided with guiding mechanism, the guiding
Mechanism includes the slide rail 1-1 be arrangeding in parallel up and down and the pulley 1-3 slided on slide rail 1-1, pulley 1-3 are V-type pulley, slide rail
1-1 is provided with corresponding V-type slideway 1-2, and pulley 1-3 is connected bent plate 2-4 with carrier chain by bolt and is fixedly connected, V-type pulley
1-3 slides back and forth along V-type slideway 1-2 on slide rail 1-1, can make to be connected with carrier chain the loose frame 4 of the connected rakes of bent plate 2-4 with
Pulley 1-3 is moved along slide rail 1-1 tandems, prevents from harrowing the loose double swerve of frame 4 with orientating function.
Further, as shown in Figure 3 and Figure 4, rake teeth set is two groups of length identical, is disposed side by side on rake teeth axle 4-3.
So rake teeth 4-1 can be divided to two subregions to be overturn, and the loose width of rake can be adjusted according to the pit area on bituminous paving.
Further, as shown in figure 3, being additionally provided with upset limited block 4-5, upset limited block 4-5 on connecting plate 4-2
Above the side that rake teeth covers, the range of tilt angles with horizontal plane is 0 ~ 70 degree, for preventing rake teeth 4-1 flip angles excessive.
Further, as shown in Figure 4 and Figure 5, the front end of connection framework 1 is additionally provided with lifting regulating mechanism 5, the rising-falling tone
Saving mechanism 5 includes handwheel 5-1, screw rod 5-2, sleeve and bearing 5-6, and handwheel 5-1 is fixed by key with screw rod 5-2 tops, sleeve
In including intermediate sleeve 5-4 and in intermediate sleeve 5-4, inner sleeve 5-3 movable up and down and bottom sleeve 5-5, screw rod 5-2 are passed through
Sleeve 5-3 and it can be rotated freely in intermediate sleeve 5-4, bottom sleeve 5-5 is fixed on the front end of connection framework 1, bottom by feather key
Sleeve 5-5 bottom is fixedly connected with bearing 5-6；Handle 5-7 is may also include, handle 5-7 runs through intermediate sleeve 5-4 side walls and inner sleeve
5-3 is threadedly coupled.The handwheel 5-1 of left rotation and right rotation lifting regulating mechanism 5, screw rod 5-2 follow handwheel 5-1 to be rotated, pass through spiral shell
Bar 5-2's rotates to adjust bearing 5-6 terrain clearance, so that the loose depth of the rake for adjusting rake teeth 4-1, and rotary handle can be passed through
Depth of the 5-7 regulations in sleeve carrys out clamping screw 5-2, it is ensured that the loose depth of the rake of rake teeth.
Further, as shown in figure 1, carrier chain 2-3 end is additionally provided with automatic chain tensioning device 2-8.The chain
Automatic takeup 2-8 can use spring automatic takeup of the prior art, automatic chain tensioning device 2-8 with it is defeated
The annexation for sending chain 2-3 is prior art, few herein to illustrate.
Further, carrier chain 2-3 uses cranked link chain, and its chain supporting plate uses wearable ultrahigh molecular weight polyethylene
Plate, can make chain in positive and negative motion process without sagging, running chain wear is small, and chain operation is safe and reliable.
Present invention also offers a kind of asphalt pavement maintanance truck, as shown in fig. 6, including spike up apparatus, it is characterized in that, rake pine
Device uses above-mentioned spike up apparatus, heating pad wall and spike up apparatus anteroposterior position arrangement.
When carrying out hot reproduction repairing to the pit of bituminous paving using the asphalt pavement maintanance truck of the present invention, its operation principle
It is as follows：Bituminous paving is heated and softened first with heating pad wall, rotating retaining plate 4-4 position, rake teeth frame 4 is departed from carrier chain 2-
3 and be connected with conveying accessary sprocket wheel 2-2, start the hydraulic motor 3-1 rotating forwards of drive mechanism 3, hydraulic motor 3-1 passed by roller chain
Dynamic pair is transferred to left and right sprocket shaft 3-4, and left and right sprocket shaft 3-4 drives conveying accessary sprocket wheel 2-2 to rotate by conveying head sprocket 2-1,
And then drive roller connecting plate 2-7 that rake teeth 4-1 is downwardly turned over into 90 degree, it is cut in bituminous paving；Then rotation and lifting is adjusted
The handwheel 5-1 of mechanism 5 is saved, bearing 5-6 terrain clearance is adjusted by screw rod 5-2 rotation, so as to adjust rake teeth 4-1 rake
Loose depth；Then rotating retaining plate 4-4 position, makes rake teeth frame 4 depart from conveying accessary sprocket wheel 2-2 and pass through with carrier chain 2-3 defeated
Send chain to connect bent plate 2-4 connections, hydraulic motor 3-1 forward or reverse by the dynamic carrier chain 2-3 of Chain conveyer subband forward or to
After move, and then rake teeth 4-1 is harrowed loose road surface forward or backward along straight line by guiding mechanism, realize the effect on the loose road surface of two-way rake
Really；Also the loose width of rake can be adjusted according to the pit area on bituminous paving, the 3-1 reversions of regulation hydraulic motor will be not required to rake pine
The rake teeth of side is flipped up 90 degree.
The present invention is simple for structure, easy to operate, and rake teeth motion, efficiency high, rake pine are pulled using roller chain driving carrier chain
Process safety is reliable, improves operating efficiency.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of spike up apparatus of asphalt pavement maintanance truck, including enclose the connection framework for being located at heating pad wall surrounding and be laterally erected at
The loose frame of the rake of connection framework rear end, the loose frame of rake include connecting plate located at the left and right sides, the rake teeth axle of two connecting plates of connection and
It is disposed side by side in the rake teeth set on rake teeth axle, rake teeth set and rake teeth is installed, it is characterised in that the left and right sides of connection framework is set respectively
There is the chain-drive mechanism for driving the loose frame of rake to move forward and backward, chain-drive mechanism is including the conveying head sprocket located at front end, located at rear end
Conveying accessary sprocket wheel and connection conveying head sprocket and the carrier chain of conveying accessary sprocket wheel, the front end of connection framework is defeated provided with that can drive
The drive mechanism for sending head sprocket to rotate, the left and right sides connection carrier chain connection bent plate of each carrier chain, carrier chain connection bent plate
It is flexibly connected with connecting plate, and the junction on the outside of connecting plate is additionally provided with location-plate；Between the conveying accessary sprocket wheel of left and right two
Support shaft is provided with, roller is arranged on the shaft end of support shaft and is fixed on by back-up ring in the chute on the inside of connecting plate, rake teeth set is logical
Roller connecting plate is crossed to be connected with roller.
2. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, the drive mechanism bag
Hydraulic motor, drive sprocket, driven sprocket and two sprocket shafts are included, the hydraulic motor is fixedly installed in by motor support base
On the front baffle of connection framework, the output shaft connection of the drive sprocket and hydraulic motor, driven sprocket passes through roller chain and master
Movable sprocket is connected, and two sprocket shafts are connected by shaft coupling with the driven sprocket left and right sides respectively, and two sprocket shafts are parallel to preceding
Framework and shaft end connection conveying head sprocket.
3. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, the left and right of connection framework
Body side frame is provided with guiding mechanism, and the guiding mechanism includes the slide rail be arrangeding in parallel up and down and the pulley slided on slide rail,
Pulley is V-type pulley, and slide rail is provided with corresponding V-type slideway, and V-type pulley is connected bent plate with carrier chain by bolt and fixes company
Connect.
4. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, rake teeth set is length phase
Same two groups, are disposed side by side on rake teeth axle.
5. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, it is additionally provided with connecting plate
Limited block is overturn, the upset limited block is located above the side that rake teeth covers, the range of tilt angles with horizontal plane is 0 ~ 70 degree.
6. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, the front end of connection framework
Lifting regulating mechanism is additionally provided with, the lifting regulating mechanism includes handwheel, screw rod, sleeve and bearing, and handwheel passes through key and screw rod
Top is fixed, and sleeve includes intermediate sleeve and inner sleeve movable up and down and bottom sleeve in intermediate sleeve, and screw rod passes through inner sleeve
Cylinder and it can be rotated freely in intermediate sleeve, bottom sleeve is fixed on the front end of connection framework by feather key, and the bottom of bottom sleeve is consolidated
Determine connects bearing；Also include handle, handle is threadedly coupled from side wall with inner sleeve.
7. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, the end of carrier chain is also
Provided with automatic chain tensioning device.
8. a kind of spike up apparatus of asphalt pavement maintanance truck according to claim 1, it is characterized in that, carrier chain uses bent plate
Roller chain, chain supporting plate uses wearable ultrahigh molecular weight polyethylene board.
9. a kind of asphalt pavement maintanance truck, including spike up apparatus, it is characterized in that, spike up apparatus is using any one of claim 1-8
Described spike up apparatus, heating pad wall and spike up apparatus anteroposterior position arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118327.8A CN105672105B (en) | 2016-03-02 | 2016-03-02 | A kind of asphalt pavement maintanance truck and its spike up apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118327.8A CN105672105B (en) | 2016-03-02 | 2016-03-02 | A kind of asphalt pavement maintanance truck and its spike up apparatus |
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| CN105672105A CN105672105A (en) | 2016-06-15 |
| CN105672105B true CN105672105B (en) | 2017-08-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107761537B (en) * | 2017-11-24 | 2023-03-31 | 无锡锡通工程机械有限公司 | Hot-blast case flange device |
| CN108505425A (en) * | 2018-04-11 | 2018-09-07 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of microwave heating wall slipping mechanism |
| CN110158422A (en) * | 2019-06-27 | 2019-08-23 | 安徽劲帆建设有限公司 | A kind of road asphalt paves head and its installation apparatus |
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| CN205399168U (en) * | 2016-03-02 | 2016-07-27 | 徐州徐工筑路机械有限公司 | Bituminous paving cares car and scarify device thereof |
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| CN105672105A (en) | 2016-06-15 |
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