CN203284714U - Comprehensive fresh material and used material lifting device of bituminous pavement maintenance vehicle - Google Patents
Comprehensive fresh material and used material lifting device of bituminous pavement maintenance vehicle Download PDFInfo
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- CN203284714U CN203284714U CN2013203282585U CN201320328258U CN203284714U CN 203284714 U CN203284714 U CN 203284714U CN 2013203282585 U CN2013203282585 U CN 2013203282585U CN 201320328258 U CN201320328258 U CN 201320328258U CN 203284714 U CN203284714 U CN 203284714U
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- hopper
- turnout
- inclined plane
- pair
- lifting device
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Abstract
The utility model discloses a comprehensive fresh material and used material lifting device of a bituminous pavement maintenance vehicle. The comprehensive fresh material and used material lifting device comprises an inclined track composed of a pair of groove-shaped steel guide rails. A power winch, an upper fixed pulley, an upper hopper limit switch, a lower hopper limit switch and a hopper are arranged on the inclined track, wherein a hinged discharging door is arranged at the lower end of the hopper. A traction steel wire rope connected with the hopper is arranged on the power winch, an upper rolling wheel and a lower rolling wheel which are matched with the groove-shaped guide rails are arranged on the hopper, an upper portion crossway and a lower portion crossway are arranged on the inclined track, and an air cylinder is arranged on the lower portion crossway and is connected with a sliding block arranged in the lower portion crossway. Being used for achieving lifting and discharging of fresh materials and used materials from different positions to different working positions, the comprehensive fresh material and used material lifting device simplifies equipment structure, saves installment space, reduces manufacturing cost, and meanwhile meets requirements for multifunctional use of equipment.
Description
Technical field
The utility model relates to asphalt pavement maintanance truck, is specifically related to the comprehensive lifting appliance of the new and old material of a kind of asphalt pavement maintanance truck.
Background technology
Increasingly mature along with the national highway netting twine, the pit repairing of flexible pavement becomes the emphasis of routine servicing work.Utilize the bituminous mixture that asphalt pavement maintanance truck is produced be routed in the hole groove that needs reparation and, with the tamping apparatus compacting, can complete the repairing of asphalt pavement pit.Utilize asphalt pavement maintanance truck that bituminous mixture is provided, need to use lifting appliance aggregate to be promoted to the intensification mixing apparatus from ground and carry out the mix of aggregate intensification and pitch.The aggregate of asphalt pavement maintanance truck promotes at present, employing only has the aggregate lifting appliance on one group of turnout, it uses capstan winch that the hopper of in-built aggregate is promoted to certain height along inclined plane, and utilizes the turnout that is arranged on inclined plane to complete the discharging of aggregate in hopper.For the asphalt pavement maintanance truck with in-place regeneration function, use on the one hand new aggregate to produce bituminous mixture, also need on the other hand to use the road surface old asphalt mixture of smashing to pieces, simultaneously, for avoiding at high temperature accelerated ageing of old asphalt mixture, improve the discharging quality of mixing and stirring material, new, old asphalt aggregate need to be promoted to respectively different discharge positions, renders in different mixing devices.Adopt existing aggregate lifting appliance, often will add Geju City material lifting appliance, increased equipment cost, and vehicle body is arranged more nervous.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides the new and old material of a kind of asphalt pavement maintanance truck comprehensive lifting appliance, to realize, with a lifting appliance, new, old material is transported to suitable equipment.
The purpose of this utility model also is to improve the track structure of lifting appliance, reduces the vehicle width that lifting appliance takies in off working state.
The purpose of this utility model also is to realize that new, the old aggregate to promoting carries out accurate weighing, to guarantee the quality of the bituminous mixture of producing.
the technical scheme that realizes above-mentioned purpose is: the comprehensive lifting appliance of the new and old material of a kind of asphalt pavement maintanance truck, it includes the inclined plane that a pair of channel-section steel guide rail that is oppositely arranged by groove surface forms, the upper end of this inclined plane is connected with a rear support stand, on described rear support stand, power capstan is installed, described inclined plane is equipped with the upper end fixed pulley, the hopper upper limit position switch, hopper lower position switch and lower end are provided with the hopper of hinged Dump gate, be provided with a pair of hopper upper roller and a pair of hopper bottom roller that match with described inclined plane on this hopper, described power capstan is equipped with haulage cable, this haulage cable is connected by described upper end fixed pulley and with described hopper, be provided with turnout, top and turnout, bottom on described inclined plane, its turnout, top is symmetrical set into respectively a pair of with the turnout, bottom, each turnout is by the turnout opening that is opened on described channel-section steel guide rail rear side leg face, on being flattened on the turnout side plate in the channel-section steel guide rail central plane outside and being placed in the turnout side plate with the L shaped turnout bent plate composition of the corresponding setting of described turnout opening, be provided with cylinder on the side plate lateral surface of the turnout on turnout, described bottom, the piston rod of this cylinder is connected with the slide block in being arranged on the turnout, bottom.
The technical solution of the utility model also comprises: described inclined plane is arranged to bottom foldable structure, and its folding lower tracks is hinged by a pair of bearing pin and the upper track that is symmetrical set; Upper end at described inclined plane is provided with LOAD CELLS, hopper is installed on described hopper connects pulley, described be assemblied on power capstan haulage cable by the upper end fixed pulley be connected with described LOAD CELLS after hopper is connected pulley.
The beneficial effects of the utility model are:
1, utilize the diverse location discharging of a cover lifting appliance realization to two kinds of different materials, make asphalt pavement maintanance truck can use new aggregate to realize the production of new bituminous mixture, also can realize by adding old bituminous mixture the production of reclaimed asphalt mixture, both simplified device structure, saved installing space, reduce manufacturing cost, met again the multi-functional instructions for use of equipment simultaneously.
2, inclined plane is arranged to fixedly bottom foldable form of top, in the needs transportation, by folding track, super wide in the time of can avoiding vehicle transport.
3, utilize the LOAD CELLS of installing, realize accurately weighing of each improving material, to guarantee the discharging quality of bituminous mixture.
Description of drawings
Fig. 1 is that the comprehensive lifting appliance master of the new and old material of this asphalt pavement maintanance truck looks schematic diagram;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, this asphalt pavement maintanance truck has inclined plane 1, and this inclined plane 1 is comprised of a pair of channel-section steel guide rail that groove surface is oppositely arranged.During concrete enforcement, inclined plane 1 is arranged to bottom foldable structure, and its folding lower tracks is hinged with upper track by a pair of bearing pin 15 that is symmetrical set.The upper end of inclined plane 1 is connected with a rear support stand 2, and this rear support stand 2 adopts shaped steel combination to become frame construction.One power capstan 3 is arranged at the top that is arranged on rear support stand 2, and this power capstan 3 is fit to adopt the hydraulic power capstan winch.Inclined plane 1 is equipped with upper end fixed pulley 4, LOAD CELLS 16, hopper upper limit position switch 5, hopper lower position switch 6 and hopper 7.Upper end fixed pulley 4, LOAD CELLS 16 are fixedly mounted on the upper end of inclined plane 1.Hopper upper limit position switch 5 and hopper lower position switch 6 are arranged on respectively the upper and lower of inclined plane 1.Be provided with a pair of hopper upper roller 8 and a pair of hopper bottom roller 9 that match with inclined plane 1 on hopper 7, two pair rollers are placed in respectively in the channel-section steel groove of inclined plane 1, and the installing space of two hopper upper rollers 8 is greater than the installing space of two hopper bottom rollers 9.The lower end of hopper 7 is equipped with hinged Dump gate, and described a pair of hopper bottom roller 9 is arranged on the medial extremity of this Dump gate, and the outboard end of this Dump gate is realized being hinged of Dump gate by a pair of bearing pin.There is hopper to connect pulley 17 in the installed inside of hopper 7, be assemblied in haulage cable 10 on power capstan 3 and be connected pulley 17 by upper end fixed pulley 4 with hopper and be connected with LOAD CELLS 16 afterwards.Be provided with turnout, top 11 and turnout, bottom 12 on inclined plane 1, turnout, top 11 and turnout, bottom 12 respectively bilateral symmetry respectively be arranged to a pair of, each turnout by being opened in turnout opening on channel-section steel track rear side leg face, the turnout side plate that is flattened on the channel-section steel guide rail central plane outside be placed in the turnout side plate on form with the L shaped turnout bent plate of the corresponding setting of turnout opening.Bilateral symmetry is respectively arranged with cylinder 13 on the lateral surface of the turnout on each turnout, bottom 12 side plate, the piston rod of each cylinder 13 respectively be arranged on each turnout, bottom in trigonal slider 14 be connected.
This lifting appliance is fixed on the subframe of asphalt pavement maintanance truck automobile chassis.
Specific works procedure declaration of the present utility model is as follows:
Under off working state, the bottom foldable portion of inclined plane 1 rotates upward around bearing pin 15, with the top standing part, combines, and is super wide while avoiding vehicle transport.This moment, hopper 7 was risen to the high position of inclined plane 1 upper end by haulage cable 10 tractions, to guarantee that inclined plane is folding, was not interfered.
In working order, Shang Xia 1 two parts place is in a straight line for inclined plane.When power capstan 3 turned clockwise, hopper 7 descended, and when hopper 7 dropped to the hopper lower position, it is out of service that hopper lower position switch 6 is controlled power capstan 3, and hopper 7 stops descending.This moment, hopper 7 height overhead was lower than the subframe plane, and 7 li, hopper added the old asphalt mixture after new aggregates or fragmentation in the past.
After adding new aggregate in hopper 7, power capstan 3 is rotated counterclockwise, this moment, cylinder 13 was in contraction state, slide block 14 enters in the turnout opening on turnout, bottom 12, the front end inclined-plane of trigonal slider 14 and the trackwork face of inclined plane 1 are in same plane, and turnout, bottom 12 is in closed condition.The traction hopper 7 of haulage cable 10 by turnout, bottom 12 rear on operation, because the upper and lower roller mounting distance on hopper 7 is different, the installing space of two hopper upper rollers 8 is large, can be by the turnout opening on turnout, top, the installing space of two hopper bottom rollers 9 is little, can slip in the turnout opening on turnout, top 11, thereby the Dump gate of hopper 7 is opened, complete the interior material of hopper 7 to the discharging in the drying of caring the car.
When adding old asphalt mixture in hopper 7, equally by the haulage cable 10 upwards operations of traction hopper 7 on power capstan 3.This moment, cylinder 13 was in the state of stretching out, and slide block 14 slides to the direction away from track under the driving of cylinder 13, the turnout opening on turnout, bottom 12 is opened.Same installing space due to two hopper upper rollers 8 is greater than the distance of two turnout openings, the installing space of two hopper bottom rollers 9 equals twice and diverges to the distance of mouth, make the turnout opening of the hopper upper roller 8 of hopper 7 by turnout, bottom 12, and hopper bottom roller 9 slips in the opening of turnout during by turnout 12, bottom, completes the interior material of hopper 7 to the discharging in the agitated kettle of caring the car.
Claims (3)
1. comprehensive lifting appliance of the new and old material of asphalt pavement maintanance truck, it includes the inclined plane (1) that a pair of channel-section steel guide rail that is oppositely arranged by groove surface forms, the upper end of this inclined plane (1) is connected with a rear support stand (2), power capstan (3) is installed on this rear support stand (2), described inclined plane (1) is equipped with upper end fixed pulley (4), hopper upper limit position switch (5), hopper lower position switch (6) and lower end are provided with the hopper (7) of hinged Dump gate, be provided with a pair of hopper upper roller (8) and a pair of hopper bottom roller (9) that match with described inclined plane (1) on this hopper (7), described power capstan (3) is equipped with haulage cable (10), this haulage cable (10) is connected by described upper end fixed pulley (4) and with described hopper (7), it is characterized in that: be provided with turnout, top (11) and turnout, bottom (12) on described inclined plane (1), turnout, described top (11) is symmetrical set into respectively a pair of with turnout, bottom (12), each turnout is by the turnout opening that is opened on described channel-section steel guide rail rear side leg face, on being flattened on the turnout side plate in the channel-section steel guide rail central plane outside and being placed in the turnout side plate with the L shaped turnout bent plate composition of the corresponding setting of described turnout opening, be provided with cylinder (13) on the side plate lateral surface of the turnout on turnout, described bottom (12), the piston rod of this cylinder (13) is connected with the slide block (14) in being arranged on the turnout, bottom.
2. the comprehensive lifting appliance of the new and old material of asphalt pavement maintanance truck according to claim 1, it is characterized in that: described inclined plane (1) is arranged to bottom foldable structure, and its folding lower tracks is hinged with upper track by a pair of bearing pin (15) that is symmetrical set.
3. the comprehensive lifting appliance of the new and old material of asphalt pavement maintanance truck according to claim 1 and 2, it is characterized in that: in the upper end of described inclined plane (1), be provided with LOAD CELLS (16), hopper is installed on described hopper (7) connects pulley (17), be connected with described LOAD CELLS (16) the described haulage cable (10) that is assemblied on power capstan (3) is connected pulley (7) by upper end fixed pulley (4) with hopper after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203282585U CN203284714U (en) | 2013-06-08 | 2013-06-08 | Comprehensive fresh material and used material lifting device of bituminous pavement maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203282585U CN203284714U (en) | 2013-06-08 | 2013-06-08 | Comprehensive fresh material and used material lifting device of bituminous pavement maintenance vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203284714U true CN203284714U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203282585U Expired - Fee Related CN203284714U (en) | 2013-06-08 | 2013-06-08 | Comprehensive fresh material and used material lifting device of bituminous pavement maintenance vehicle |
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| Country | Link |
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| CN (1) | CN203284714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084032A (en) * | 2015-09-09 | 2015-11-25 | 新疆农垦科学院 | Collecting device of agricultural harvesting machine |
| CN110606385A (en) * | 2019-10-28 | 2019-12-24 | 宁夏贺兰山冶金有限公司 | Novel feeding device |
-
2013
- 2013-06-08 CN CN2013203282585U patent/CN203284714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084032A (en) * | 2015-09-09 | 2015-11-25 | 新疆农垦科学院 | Collecting device of agricultural harvesting machine |
| CN110606385A (en) * | 2019-10-28 | 2019-12-24 | 宁夏贺兰山冶金有限公司 | Novel feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |