CN212505775U - Asphalt construction device for pavement maintenance - Google Patents
Asphalt construction device for pavement maintenance Download PDFInfo
- Publication number
- CN212505775U CN212505775U CN202020710409.3U CN202020710409U CN212505775U CN 212505775 U CN212505775 U CN 212505775U CN 202020710409 U CN202020710409 U CN 202020710409U CN 212505775 U CN212505775 U CN 212505775U
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- Prior art keywords
- fixed
- plate
- bottom plate
- wall
- pipe
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 239000010426 asphalt Substances 0.000 title claims description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims description 21
- 230000000670 limiting effect Effects 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a bituminous construction equipment for road surface maintenance, including device bottom plate, device casing, blending tank, wall pipe and sieve material structure, the top of device bottom plate is fixed with the device casing, and the bottom of device bottom plate is fixed with the spray tube to the turning position department of device bottom plate bottom all is fixed with the removal wheel, the inside of device casing is fixed with the baffle, and the inside storage chamber that is provided with of device casing of baffle below to the inside heating chamber that is provided with of device casing above the baffle, the inside in storage chamber is provided with sieve material structure, the inside in heating chamber is fixed with the blending tank, and the inside of passage is fixed with the solenoid valve to the device casing lateral wall internal fixation of blending tank position department has the heat insulating board. The utility model discloses not only improved the homogeneity when pitch sprays, homogeneity when having improved the pitch heating has reduced the waste of pitch moreover.
Description
Technical Field
The utility model relates to a highway construction machinery equipment technical field specifically is a bituminous construction equipment for road surface maintenance.
Background
Along with the rapid development of highway construction in China, the environmental protection and maintenance of the highway is the inevitable trend of the development of highway maintenance, asphalt is an indispensable material for urban roads, emulsified asphalt needs to be sprayed to the bottom of a pit groove of the pavement to serve as an adhesive layer when the pavement is repaired, so that a filled new asphalt mixture can be effectively adhered to the pit groove, a good repairing effect is achieved, and therefore an asphalt construction device needs to be used.
The asphalt construction devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) When the existing asphalt construction device is used, emulsified asphalt is generally led out in a centralized manner, so that the uniformity of asphalt spraying is influenced, and an improved space exists;
(2) the existing asphalt construction device has dead angles in the heating mode of asphalt, so that the heating is not uniform enough, and certain defects exist;
(3) when the existing asphalt construction device is used, residual asphalt is generally difficult to recycle, so that the waste of the asphalt is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bituminous construction equipment for road surface maintenance to it is not good to solve the homogeneity that provides bituminous construction equipment when pitch sprays among the above-mentioned background art, has the dead angle and is difficult to carry out recycle's problem to remaining pitch to the heating method of pitch.
In order to achieve the above object, the utility model provides a following technical scheme: an asphalt construction device for pavement maintenance comprises a device bottom plate, a device shell, a mixing tank, a wall pipe and a screening structure, wherein the top end of the device bottom plate is fixed with the device shell, the bottom of the device bottom plate is fixed with a spray pipe, the spray pipe is communicated with the device shell, the corner positions of the bottom end of the device bottom plate are all fixed with moving wheels, a partition plate is fixed inside the device shell, a storage cavity is arranged inside the device shell below the partition plate, a heating cavity is arranged inside the device shell above the partition plate, the screening structure is arranged inside the storage cavity, the mixing tank is fixed inside the heating cavity, the bottom end of the mixing tank is communicated with the storage cavity through a material guide pipe, an electromagnetic valve is fixed inside the material guide pipe, a heat insulation plate is fixed inside the side wall of the device shell at the position of the mixing tank, and a motor is fixed at the central position at the top end, and the output of motor is fixed with the pivot through the shaft coupling to the device bottom plate top of motor one side is fixed with the feeder hopper, and the feeder hopper is linked together with the blending tank, all be fixed with the steam pipe on the outer wall of device bottom plate both sides, and the inside of steam pipe is fixed with the control valve, install sealing door on the device bottom plate outer wall of storage chamber position department, and be fixed with control panel on the device bottom plate outer wall of sealing door top, and the output of the inside singlechip of control panel respectively with the input electric connection of motor and solenoid valve.
Preferably, the inside of blending tank articulates there is the bull stick, the top of bull stick and the bottom fixed connection of pivot, and all welds on the outer wall of bull stick and have equidistant stirring rake for the stirring work of pitch.
Preferably, all be fixed with the wall pipe on the heating intracavity wall of blending tank both sides, the wall pipe is linked together with the steam pipe, and all is fixed with equidistant steam guide pipe on the outer wall of wall pipe one side, is convenient for carry out even heating with the inside in the leading-in heating chamber of steam to pitch.
Preferably, a circulating pump is fixed at the top end of the bottom plate of the device on one side of the motor, a circulating pipe is installed at the input end of the circulating pump, the bottom end of the circulating pipe is communicated with the storage cavity, and the output end of the circulating pump is communicated with the feed hopper through a pipeline, so that redundant asphalt is conveniently recycled.
Preferably, fixing base, recess, spring, push pedal, gag lever post and sieve flitch have set gradually in the inside of sieve material structure, and the inside in storage chamber is provided with the sieve flitch, and all is fixed with the fixing base on the storage intracavity wall of sieve flitch both sides to the inside of fixing base is provided with the recess, is convenient for support the sieve flitch, and is used for the flexible work of spring.
Preferably, the inside of recess is fixed with the spring, and the top of spring is fixed with the push pedal, the top of push pedal and the bottom in close contact with of sieve flitch to one side on fixing base top is fixed with the gag lever post, and the top of gag lever post runs through the sieve flitch and extends to the top of sieve flitch, is used for the removal work of supplementary sieve flitch.
Compared with the prior art, the beneficial effects of the utility model are that: the asphalt construction device for pavement maintenance not only improves the uniformity of asphalt during spraying and the uniformity of asphalt during heating, but also reduces the waste of asphalt;
(1) the asphalt is filtered by the screening plate through the fixing seat, the groove, the spring, the push plate, the limiting rod and the screening plate, the pushing force generated by the asphalt contacting the screening plate is transmitted to the inside of the push plate, the spring in the groove is compressed, and under the elastic action of the spring, the screening plate moves up and down under the limiting action of the limiting rod, so that the asphalt is uniformly dispersed and flows into the spray pipe to spray the pavement, and the uniformity of the asphalt during spraying is improved;
(2) the heating cavity, the steam pipe, the control valve, the wall pipe, the steam guide pipe and the heat insulation plate are arranged, the control valve is opened, steam is guided into the wall pipe through the steam pipe, the steam in the wall pipe is uniformly distributed in the heating cavity through the steam guide pipe, the heat insulation plate is arranged to slow down the heat dissipation rate, and the heating is free of dead angles in a steam heating mode, so that the uniformity of asphalt during heating is improved, and the heating effect of the asphalt is improved;
(3) through being provided with storage chamber, circulating pump and circulating pipe, the circulating pump is taken the inside pitch in storage chamber out through the circulating pipe, and the inside of rethread pipeline transport to the feeder hopper carries out recycle to it to the waste of pitch has been reduced.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic view of the mixing tank of the present invention showing an enlarged top view section;
fig. 4 is the cross-sectional view of the sieve material structure of the present invention.
In the figure: 1. a device chassis; 2. a device housing; 3. a nozzle; 4. a moving wheel; 5. a storage chamber; 6. a partition plate; 7. a heating cavity; 8. a steam pipe; 9. a mixing tank; 10. a circulation pump; 11. a rotating rod; 12. a motor; 13. a rotating shaft; 14. a feed hopper; 15. a heat insulation plate; 16. a wall pipe; 17. a control valve; 18. a steam guide pipe; 19. an electromagnetic valve; 20. a material screening structure; 2001. a fixed seat; 2002. a groove; 2003. a spring; 2004. pushing the plate; 2005. a limiting rod; 2006. a material sieving plate; 21. a sealing door; 22. a circulation pipe; 23. a control panel; 24. a material guide pipe; 25. and (4) a stirring paddle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an asphalt construction device for pavement maintenance comprises a device bottom plate 1, a device shell 2, a mixing tank 9, a wall pipe 16 and a screening structure 20, wherein the device shell 2 is fixed at the top end of the device bottom plate 1, a spray pipe 3 is fixed at the bottom of the device bottom plate 1, the spray pipe 3 is communicated with the device shell 2, moving wheels 4 are fixed at the corner positions of the bottom end of the device bottom plate 1, a partition plate 6 is fixed inside the device shell 2, a storage cavity 5 is arranged inside the device shell 2 below the partition plate 6, a heating cavity 7 is arranged inside the device shell 2 above the partition plate 6, and the screening structure 20 is arranged inside the storage cavity 5;
a fixed seat 2001, a groove 2002, a spring 2003, a push plate 2004, a limiting rod 2005 and a screening plate 2006 are sequentially arranged in the screening structure 20, the screening plate 2006 is arranged in the storage cavity 5, the fixed seats 2001 are fixed on the inner walls of the storage cavity 5 on two sides of the screening plate 2006, the groove 2002 is arranged in the fixed seat 2001, the spring 2003 is fixed in the groove 2002, the push plate 2004 is fixed at the top end of the spring 2003, the top end of the push plate 2004 is tightly contacted with the bottom end of the screening plate 2006, the limiting rod 2005 is fixed on one side of the top end of the fixed seat 2001, and the top end of the limiting rod 2005 penetrates through the screening plate 2006 and extends above the screening plate 2006;
the screen plate 2006 filters the asphalt, the pushing force generated by the asphalt contacting the screen plate 2006 is transmitted to the inside of the push plate 2004 and causes the spring 2003 in the groove 2002 to be compressed, and under the elastic action of the spring 2003, the screen plate 2006 moves up and down under the limiting action of the limiting rod 2005, so that the asphalt is uniformly dispersed and flows into the spray pipe 3, and the road surface is sprayed, thereby improving the uniformity of the asphalt when being sprayed;
a mixing tank 9 is fixed inside the heating cavity 7, the bottom end of the mixing tank 9 is communicated with the storage cavity 5 through a material guiding pipe 24, an electromagnetic valve 19 is fixed inside the material guiding pipe 24, the type of the electromagnetic valve 19 can be 4V210-08, and a heat insulation plate 15 is fixed inside the side wall of the device shell 2 at the position of the mixing tank 9;
a rotating rod 11 is hinged inside the mixing tank 9, the top end of the rotating rod 11 is fixedly connected with the bottom end of the rotating shaft 13, and stirring paddles 25 with equal intervals are welded on the outer wall of the rotating rod 11 and used for stirring asphalt;
the wall pipes 16 are fixed on the inner walls of the heating cavities 7 at the two sides of the mixing tank 9, the wall pipes 16 are communicated with the steam pipe 8, and the steam guide pipes 18 with equal intervals are fixed on the outer wall of one side of the wall pipes 16, so that steam can be conveniently guided into the heating cavities 7 to uniformly heat asphalt;
a motor 12 is fixed at the center of the top end of the device bottom plate 1, the model of the motor 12 can be Y112M-2, the output end of the motor 12 is fixed with a rotating shaft 13 through a coupler, a feed hopper 14 is fixed at the top end of the device bottom plate 1 at one side of the motor 12, and the feed hopper 14 is communicated with the mixing tank 9;
a circulating pump 10 is fixed at the top end of the device bottom plate 1 at one side of the motor 12, the model of the circulating pump 10 can be 25-160A, the input end of the circulating pump 10 is electrically connected with the output end of the single chip microcomputer in the control panel 23, the input end of the circulating pump 10 is provided with a circulating pipe 22, the bottom end of the circulating pipe 22 is communicated with the storage cavity 5, and the output end of the circulating pump 10 is communicated with the feed hopper 14 through a pipeline, so that the redundant asphalt can be recycled;
all be fixed with steam pipe 8 on the outer wall of device bottom plate 1 both sides, and the inside of steam pipe 8 is fixed with control valve 17, installs sealing door 21 on the device bottom plate 1 outer wall of storage cavity 5 position department, and is fixed with control panel 23 on the device bottom plate 1 outer wall of sealing door 21 top, and this control panel 23's model can be DL203 to the output of the inside singlechip of control panel 23 respectively with motor 12 and the input electric connection of solenoid valve 19.
The working principle is as follows: when the asphalt mixing device is used, a worker firstly puts asphalt into the mixing tank 9 through the feed hopper 14, secondly controls the motor 12 to work through operating the control panel 23, the motor 12 drives the rotating rod 11 through the rotating shaft 13 and drives the stirring paddle 25 to rotate, the asphalt in the mixing tank 9 is stirred, meanwhile, the control valve 17 is opened and steam is led into the wall pipe 16 through the steam pipe 8, the steam in the wall pipe 16 is uniformly distributed in the heating cavity 7 through the steam guide pipe 18, the heat dissipation rate of heat is reduced due to the arrangement of the heat insulation plate 15, no dead angle exists in heating through a steam heating mode, the uniformity in asphalt heating is improved, the heating effect on the asphalt is further improved, then the electromagnetic valve 19 is opened, the asphalt in the mixing tank 9 flows into the storage cavity 5 through the material guide pipe 24, and in the process, the asphalt is filtered by the sieve plate 2006, the inside of push pedal 2004 is transmitted to the driving force that pitch contact sieve flitch 2006 produced and make the inside spring 2003 of recess 2002 compressed, under the elastic action of spring 2003, sieve flitch 2006 reciprocates under the limiting displacement of gag lever post 2005, make pitch by even dispersion and flow into the inside of spray tube 3, spray the road surface, thereby the homogeneity when pitch sprays has been improved, finally, when there is surplus pitch in the inside of storage chamber 5, operation control panel 23 makes its control circulating pump 10 work, circulating pump 10 takes out the pitch of storage chamber 5 inside through circulating pipe 22, the rethread pipeline transport is to the inside of feeder hopper 14, recycle it, thereby the waste of pitch has been reduced, the work of the pitch construction equipment for road surface maintenance is accomplished.
Claims (6)
1. The utility model provides a bituminous construction equipment for road surface maintenance, includes device bottom plate (1), device casing (2), blending tank (9), wall pipe (16) and sieve material structure (20), its characterized in that: the device is characterized in that a device shell (2) is fixed at the top end of a device bottom plate (1), a spray pipe (3) is fixed at the bottom of the device bottom plate (1), the spray pipe (3) is communicated with the device shell (2), moving wheels (4) are fixed at the corner positions of the bottom end of the device bottom plate (1), a partition plate (6) is fixed inside the device shell (2) below the partition plate (6), a storage cavity (5) is arranged inside the device shell (2) above the partition plate (6), a heating cavity (7) is arranged inside the device shell (2) and above the partition plate (6), a material sieving structure (20) is arranged inside the storage cavity (5), a mixing tank (9) is fixed inside the heating cavity (7), the bottom end of the mixing tank (9) is communicated with the storage cavity (5) through a material guide pipe (24), and an electromagnetic valve (19) is fixed inside the material guide pipe (24), and a heat insulation plate (15) is fixed in the side wall of the device shell (2) at the position of the mixing tank (9), a motor (12) is fixed at the center of the top end of the device bottom plate (1), a rotating shaft (13) is fixed at the output end of the motor (12) through a coupler, and a feed hopper (14) is fixed at the top end of the device bottom plate (1) at one side of the motor (12), the feed hopper (14) is communicated with the mixing tank (9), the outer walls of the two sides of the bottom plate (1) of the device are both fixed with steam pipes (8), a control valve (17) is fixed in the steam pipe (8), a sealing door (21) is arranged on the outer wall of the device bottom plate (1) at the position of the storage cavity (5), and a control panel (23) is fixed on the outer wall of the device bottom plate (1) above the sealing door (21), and the output end of the singlechip in the control panel (23) is respectively and electrically connected with the input ends of the motor (12) and the electromagnetic valve (19).
2. The asphalt construction device for road surface maintenance according to claim 1, characterized in that: the inside of blending tank (9) articulates there is bull stick (11), the top of bull stick (11) and the bottom fixed connection of pivot (13), and all welds stirring rake (25) of equidistant on the outer wall of bull stick (11).
3. The asphalt construction device for road surface maintenance according to claim 1, characterized in that: all be fixed with wall pipe (16) on the heating chamber (7) inner wall of blending tank (9) both sides, wall pipe (16) are linked together with steam pipe (8), and all are fixed with equidistant steam guide pipe (18) on the outer wall of wall pipe (16) one side.
4. The asphalt construction device for road surface maintenance according to claim 1, characterized in that: the device bottom plate (1) top of motor (12) one side is fixed with circulating pump (10), and circulating pump (22) are installed to the input of circulating pump (10), and the bottom and the storage chamber (5) of circulating pump (22) are linked together to the output of circulating pump (10) is linked together through pipeline and feeder hopper (14).
5. The asphalt construction device for road surface maintenance according to claim 1, characterized in that: the screening device is characterized in that a fixing seat (2001), a groove (2002), a spring (2003), a push plate (2004), a limiting rod (2005) and a screening plate (2006) are sequentially arranged in the screening structure (20), the screening plate (2006) is arranged in the storage cavity (5), the fixing seats (2001) are fixed on the inner walls of the storage cavities (5) on two sides of the screening plate (2006), and the groove (2002) is formed in the fixing seat (2001).
6. The asphalt construction device for road surface maintenance according to claim 5, wherein: the spring (2003) is fixed in the groove (2002), the top end of the spring (2003) is fixed with the push plate (2004), the top end of the push plate (2004) is tightly contacted with the bottom end of the sieve plate (2006), the limiting rod (2005) is fixed on one side of the top end of the fixing seat (2001), and the top end of the limiting rod (2005) penetrates through the sieve plate (2006) and extends to the upper side of the sieve plate (2006).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710409.3U CN212505775U (en) | 2020-05-04 | 2020-05-04 | Asphalt construction device for pavement maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710409.3U CN212505775U (en) | 2020-05-04 | 2020-05-04 | Asphalt construction device for pavement maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212505775U true CN212505775U (en) | 2021-02-09 |
Family
ID=74444948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710409.3U Expired - Fee Related CN212505775U (en) | 2020-05-04 | 2020-05-04 | Asphalt construction device for pavement maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212505775U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652937A (en) * | 2021-08-17 | 2021-11-16 | 周伟 | Movable warm-mix asphalt pavement maintenance equipment |
| CN113832813A (en) * | 2021-10-11 | 2021-12-24 | 湖北鸿运万鑫建筑工程有限公司 | Paving formula pitch laying device for municipal works |
| CN114657857A (en) * | 2022-04-19 | 2022-06-24 | 徐州帝辉钢结构工程有限公司 | Asphalt pavement pit repairing steel plate vehicle and using method thereof |
-
2020
- 2020-05-04 CN CN202020710409.3U patent/CN212505775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652937A (en) * | 2021-08-17 | 2021-11-16 | 周伟 | Movable warm-mix asphalt pavement maintenance equipment |
| CN113832813A (en) * | 2021-10-11 | 2021-12-24 | 湖北鸿运万鑫建筑工程有限公司 | Paving formula pitch laying device for municipal works |
| CN114657857A (en) * | 2022-04-19 | 2022-06-24 | 徐州帝辉钢结构工程有限公司 | Asphalt pavement pit repairing steel plate vehicle and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |