CN212742108U - Asphalt laying equipment for municipal engineering - Google Patents
Asphalt laying equipment for municipal engineering Download PDFInfo
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- CN212742108U CN212742108U CN202021157914.6U CN202021157914U CN212742108U CN 212742108 U CN212742108 U CN 212742108U CN 202021157914 U CN202021157914 U CN 202021157914U CN 212742108 U CN212742108 U CN 212742108U
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- discharging pipe
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Abstract
The utility model relates to an equipment is laid to pitch that municipal works were used, belong to pitch and lay equipment technical field, including mobilizable removal frame, be provided with the feed bin that is used for holding pitch on the removal frame, be provided with the feeder hopper with the feed bin intercommunication, the feed bin internal rotation is provided with the (mixing) shaft, be provided with a plurality of stirring vane on the (mixing) shaft, be provided with electric heating wire in (mixing) shaft and the stirring vane, be provided with the discharging pipe with the feed bin intercommunication, discharging pipe and (mixing) shaft coaxial line setting, the (mixing) shaft extends to in the discharging pipe, the tip that the (mixing) shaft is close to the discharging pipe is provided with the rotating vane with discharging pipe inner wall laminating, be provided with the valve that the. This application has the advantage that reduces pitch bonding at the feed bin inner wall to the pitch outflows.
Description
Technical Field
The utility model belongs to the technical field of the pitch equipment of laying and specifically relates to a pitch equipment of laying that municipal works were used is related to.
Background
The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives, and can be used in the fields of coating, rubber processing, pavement and the like. Wherein, often adopt pitch to lay road in road construction and form bituminous paving, it has advantages such as road surface is level, durable, has obtained wide application in municipal works.
At present, Chinese patent with publication number CN109235190A discloses an asphalt laying device for municipal engineering buildings, which comprises a frame, wherein a feed inlet is arranged on the left side of the top of the frame, a guide chute inclined downwards is arranged along the feed inlet, a discharge port of the guide chute is provided with a stock bin, a stirrer is arranged in the stock bin, a shaft lever of the stirrer passes through a partition plate and is connected with a driving device, the driving device comprises a gear wheel, a pinion and a driving motor, the pinion is driven by the driving motor to drive the gear wheel to rotate, the gear wheel drives the stirrer to rotate, one side of the top of the stock bin is provided with an opening, a vertical and upward vertical closed outer shell is arranged at the opening, a cylindrical inner shell is arranged in the vertical closed outer shell, an inner cavity of the cylindrical inner shell is provided with a driving screw rod, a discharge port is arranged at the upper part of one side of the cylinder, the discharge port is connected with an inclined material guide shell, and the lower end of the driving screw is connected with a second driving motor.
However, the technical scheme has the following technical problems: the asphalt can be cooled gradually in the laying process, and the cooled asphalt can be adhered to the inner wall of the storage bin to influence the outflow of the asphalt.
SUMMERY OF THE UTILITY MODEL
In order to reduce the pitch bonding at the feed bin inner wall to the pitch flows out, this application provides an asphalt paving equipment that municipal works were used.
The application provides a pitch that municipal works used lays equipment adopts following technical scheme to realize:
the utility model provides an equipment is laid to pitch that municipal works were used, includes mobilizable removal frame, be provided with the feed bin that is used for holding pitch on removing the frame, with the feed bin intercommunication is provided with the feeder hopper, the feed bin internal rotation is provided with the (mixing) shaft, be provided with a plurality of stirring vane on the (mixing) shaft, be provided with electric heating wire in (mixing) shaft and the stirring vane, with the feed bin intercommunication is provided with the discharging pipe, discharging pipe and (mixing) shaft coaxial line setting, the (mixing) shaft extends to in the discharging pipe, the tip that the (mixing) shaft is close to the discharging pipe is provided with the rotating vane with the laminating of discharging pipe inner wall, be provided with the valve that the control discharging pipe was opened and close on the discharging.
Through adopting above-mentioned technical scheme, the electrical heating silk heats (mixing) shaft and stirring vane, and when (mixing) shaft and stirring vane stirred the pitch in the feed bin, (mixing) shaft and stirring vane are direct and pitch contact to heating pitch, avoiding pitch to cool off gradually at the laying process, reducing pitch bonding at feed bin inner wall or bonding in discharging pipe department, so that the pitch flows, reduces the waste of pitch simultaneously. The discharging pipe is controlled to be opened and closed through the valve, so that the asphalt outflow is adjusted according to actual conditions, and the device is simple and practical. The rotating blade stirs the asphalt at the discharging pipe, so that the fluidity of the asphalt at the discharging pipe is improved, and the asphalt can flow out conveniently.
Preferably, electric heating pipes are arranged in the laying box and are provided with a plurality of electric heating pipes, and each electric heating pipe surrounds a circle along the circumferential direction of the laying box.
Through adopting above-mentioned technical scheme, electric heating pipe heats the box of laying, and the temperature when further guaranteeing pitch and laying reduces the quality problem that the temperature was brought because of the pitch is on the low side when laying, improves the engineering quality.
Preferably, the bottom of the laying box is inclined downwards towards the ground, and the asphalt spraying nozzle is arranged at the lowest position of the bottom of the laying box.
Through adopting above-mentioned technical scheme, will lay the slope of box bottom and set up so that pitch concentrates on shower nozzle department, and pitch is detained and is laying the unable outflow of box bottom when reducing the material less to it is extravagant to reduce the material, saves the cost of enterprises.
Preferably, the feeder hopper is including the import and the export that supply the pitch business turn over, the articulated apron that is used for sealing the import that is provided with on the feeder hopper, set up the sealing washer on the apron, when the apron seals the import the laminating of sealing washer and feeder hopper inner wall.
By adopting the technical scheme, hot air can be blown out from an inlet when the asphalt is stirred in the storage bin, if the asphalt in the storage bin is too full, a small part of the asphalt can be accidentally spilled out in the stirring process, and the arrangement of the cover plate can not only reduce the heat loss, but also prevent the asphalt from spilling out, thereby reducing the material waste; the sealing ring can further improve the sealing performance between the cover plate and the feed hopper, thereby reducing heat loss and achieving the purpose of energy conservation.
Preferably, the feed hopper is rotatably provided with a stop lever capable of abutting against the cover plate, and the rotating axis of the stop lever is perpendicular to that of the cover plate.
Through adopting above-mentioned technical scheme, because pitch can progressively remove when laying the in-process to make the feed bin drive the feeder hopper and remove, setting up of pin can prevent that the apron from turning up carelessly and leading to the heat loss in the feed bin, simple and practical.
Preferably, the cover plate is a heat insulation plate.
Through adopting above-mentioned technical scheme, the heated board has good thermal insulation performance, further reduces the heat loss in the feed bin, guarantees the temperature of pitch.
Preferably, the bottom of the moving frame is rotatably provided with mutually parallel rolling shafts, the rolling shafts are provided with rolling wheels, and the moving frame is provided with a driving motor for driving the rolling shafts to rotate.
By adopting the technical scheme, the driving motor drives the rolling shaft to rotate, and the rolling shaft drives the rolling wheels to rotate, so that the moving frame is driven to move, the moving frame does not need to be manually pushed forcefully, and the labor capacity of workers is reduced; the speed of the moving frame can be adjusted by adjusting the rotating speed of the motor, and convenience is further provided for the moving of the moving frame.
Preferably, a sleeve is communicated with the laying box and is rotatably connected to the laying box, and the sleeve is in threaded connection with the outer wall of the discharging pipe.
Through adopting above-mentioned technical scheme, will lay the box and pass through sleeve threaded connection on the discharging pipe to lay the dismouting of box, lay the box for the periodic cleaning and provide convenience.
To sum up, the beneficial technical effect of this application does:
1. electric heating wire heats (mixing) shaft and stirring vane, and when (mixing) shaft and stirring vane stirred the pitch in the feed bin, (mixing) shaft and stirring vane directly contacted with pitch to heating pitch, avoiding pitch to cool off gradually at the laying process, reducing pitch bonding at feed bin inner wall or bonding in discharging pipe department, so that the pitch flows out, reduces the waste of pitch simultaneously.
2. The electric heating pipe heats the laying box, the temperature during asphalt laying is further guaranteed, and the quality problem caused by low temperature during asphalt laying is reduced.
3. Hot air can be blown out from an inlet when the asphalt is stirred in the storage bin, if the asphalt in the storage bin is too full, a small part of the asphalt can be inadvertently spilled out in the stirring process, and the arrangement of the cover plate can reduce the heat loss and prevent the asphalt from spilling out, so that the material waste is reduced; the sealing ring can further improve the sealing performance between the cover plate and the feed hopper, thereby reducing heat loss and achieving the purpose of energy conservation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a structural cross-sectional view of a cartridge and a laying box according to an embodiment of the present application;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a movable frame; 2. a storage bin; 3. a stirring shaft; 4. a stirring blade; 5. an electric heating wire; 6. a discharge pipe; 7. a rotor blade; 8. a valve; 9. laying a box; 10. an asphalt spray head; 11. an electric heating tube; 12. a feed hopper; 121. an inlet; 122. an outlet; 13. a cover plate; 14. a seal ring; 15. a stop lever; 16. a roller; 17. a rolling wheel; 18. a drive motor; 19. a sleeve; 20. a stirring motor; 21. a support rod.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The application discloses asphalt paving equipment for municipal engineering, which comprises a movable moving frame 1, wherein mutually parallel rolling shafts 16 are rotatably arranged at the bottom of the moving frame 1, rolling wheels 17 are arranged on the rolling shafts 16, and a driving motor 18 for driving the rolling shafts 16 to rotate is arranged on the moving frame 1; the driving motor 18 drives the roller 16 to rotate, and the roller 16 drives the rolling wheel 17 to rotate, thereby driving the moving frame 1 to move.
With reference to fig. 1 and 2, a bin 2 for containing asphalt is arranged on the movable frame 1, a feed hopper 12 is communicated with the bin 2, the feed hopper 12 comprises an inlet 121 and an outlet 122 for the asphalt to enter and exit, a stirring shaft 3 is rotatably arranged in the bin 2, a stirring motor 20 for driving the stirring shaft 3 to rotate is arranged on the bin 2, a plurality of stirring blades 4 are arranged on the stirring shaft 3, and electric heating wires 5 are arranged in the stirring shaft 3 and the stirring blades 4; electric heating wire 5 heats (mixing) shaft 3 and stirring vane 4, and when (mixing) shaft 3 and stirring vane 4 stirred the pitch in feed bin 2, (mixing) shaft 3 and stirring vane 4 direct and pitch contact to heating pitch, avoiding pitch to cool off gradually at the laying process, reduce pitch bonding at 2 inner walls in feed bin or bonding in discharging pipe 6 department, so that the pitch flows, reduces the waste of pitch simultaneously.
With reference to fig. 2 and 3, as hot air is blown out from the inlet 121 when the asphalt is stirred in the storage bin 2, in order to further reduce the heat loss in the storage bin 2, a cover plate 13 for sealing the inlet 121 is hinged on the feed hopper 12, the cover plate 13 is an insulation plate, the insulation plate has good thermal insulation performance and reduces the heat loss in the storage bin 2, a sealing ring 14 is arranged on the cover plate 13, and the sealing ring 14 is attached to the inner wall of the feed hopper 12 when the inlet 121 is sealed by the cover plate 13; the feed hopper 12 is provided with a support rod 21, the support rod 21 is rotatably provided with a stop lever 15 which can be abutted against the cover plate 13, and the rotating axis of the stop lever 15 is vertical to the rotating axis of the cover plate 13.
As shown in fig. 2, a discharge pipe 6 is communicated with the storage bin 2, the discharge pipe 6 and a stirring shaft 3 are coaxially arranged, the stirring shaft 3 extends into the discharge pipe 6, a rotating blade 7 attached to the inner wall of the discharge pipe 6 is arranged at the end part, close to the discharge pipe 6, of the stirring shaft 3, and the rotating blade 7 is used for stirring asphalt at the discharge pipe 6, so that the fluidity of the asphalt at the discharge pipe 6 is improved, and the asphalt can flow out conveniently; the discharging pipe 6 is provided with a valve 8 for controlling the discharging pipe 6 to be opened and closed, and the valve 8 is used for controlling the discharging pipe 6 to be opened and closed so as to adjust the asphalt outflow according to actual conditions.
With reference to fig. 1 and 2, the movable frame 1 is provided with a laying box 9, the laying box 9 may be a transparent box made of a transparent material, and the transparent laying box 9 facilitates workers to observe the asphalt condition in the laying box 9, so as to provide convenience for opening and closing the regulating valve 8; be provided with sleeve 19 with laying box 9 intercommunication, sleeve 19 rotates to be connected on laying box 9, the outer wall that feed bin 2 was kept away from to discharging pipe 6 is provided with the external screw thread, sleeve 19 inner wall be provided with external screw thread screw-thread fit's internal thread, it passes through sleeve 19 threaded connection on discharging pipe 6 to lay box 9, it sets up to be close to the ground downward sloping to lay box 9 bottom orientation, with lay box 9 bottom intercommunication and be provided with pitch shower nozzle 10, pitch shower nozzle 10 sets up and is laying box 9 bottom lower.
As shown in fig. 2, in order to further ensure the temperature during asphalt paving, an electric heating pipe 11 is arranged in the paving box 9, a plurality of electric heating pipes 11 are arranged, and each electric heating pipe 11 is circumferentially wound by one turn along the paving box 9. The electric heating pipe 11 heats the laying box 9, so that the temperature during asphalt laying is further ensured, and the quality problem caused by low temperature during asphalt laying is reduced.
The implementation principle of the embodiment is as follows:
asphalt is stored in the hopper 2 through the hopper 12, the cover plate 13 is rotated so that the cover plate 13 closes the inlet 121 of the hopper 12, and the blocking rod 15 is rotated so that the blocking rod 15 abuts against the cover plate 13, preventing the cover plate 13 from turning outwards. Heating (mixing) shaft 3 and stirring vane 4 through electric heating wire 5, start agitator motor 20 and drive (mixing) shaft 3 and stirring vane 4 and stir the pitch in feed bin 2, (mixing) shaft 3 and stirring vane 4 are direct and pitch contact, thereby heat pitch, avoid pitch to cool off gradually at the laying process, reduce pitch bonding at 2 inner walls in feed bin or bonding in discharging pipe 6 department, so that pitch flows, rotating vane 7 stirs the pitch of discharging pipe 6 department, improve the mobility of the pitch of discharging pipe 6 department, further be convenient for pitch flows. The valve 8 is opened to allow the asphalt to flow through the discharge pipe 6 into the laying box 9, and the asphalt is sprayed to a desired position through the asphalt spraying head 10. The driving motor 18 is started to drive the roller 16 to rotate, the roller 16 drives the rolling wheel 17 to rotate, and therefore the movable frame 1 is driven to move, so that the asphalt is gradually paved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an asphalt paving equipment that municipal works were used, includes mobilizable removal frame (1), be provided with on removal frame (1) feed bin (2) that are used for holding pitch, with feed bin (2) intercommunication is provided with feeder hopper (12), its characterized in that: feed bin (2) internal rotation is provided with (mixing) shaft (3), be provided with a plurality of stirring vane (4) on (mixing) shaft (3), be provided with electric heating wire (5) in (mixing) shaft (3) and stirring vane (4), with feed bin (2) intercommunication is provided with discharging pipe (6), discharging pipe (6) set up with (mixing) shaft (3) coaxial line, in (mixing) shaft (3) extend to discharging pipe (6), tip that (mixing) shaft (3) are close to discharging pipe (6) is provided with rotating vane (7) with discharging pipe (6) inner wall laminating, be provided with valve (8) that control discharging pipe (6) opened and close on discharging pipe (6), on removing frame (1) and be provided with discharging pipe (6) intercommunication and lay box (9), with it is provided with pitch shower nozzle (10) to lay box (9) bottom intercommunication.
2. The asphalt paving apparatus for municipal works according to claim 1, wherein: electric heating pipes (11) are arranged in the laying box (9), a plurality of electric heating pipes (11) are arranged, and each electric heating pipe (11) circumferentially surrounds a circle along the laying box (9).
3. The asphalt paving apparatus for municipal works according to claim 2, wherein: lay box (9) bottom orientation and be close to the setting of ground downward sloping, pitch shower nozzle (10) set up and lay box (9) bottom lowest.
4. The asphalt paving apparatus for municipal works according to claim 1, wherein: feeder hopper (12) are including import (121) and export (122) that supply the pitch business turn over, the articulated apron (13) that are used for sealing import (121) that are provided with on feeder hopper (12), set up sealing washer (14) on apron (13), when apron (13) seal import (121) sealing washer (14) and feeder hopper (12) inner wall laminating.
5. The asphalt paving apparatus for municipal works according to claim 4, wherein: the feed hopper (12) is rotatably provided with a stop lever (15) which can be abutted against the cover plate (13), and the rotating axis of the stop lever (15) is perpendicular to that of the cover plate (13).
6. The asphalt paving apparatus for municipal works according to claim 4, wherein: the cover plate (13) is a heat insulation plate.
7. The asphalt paving apparatus for municipal works according to claim 1, wherein: the bottom of the moving frame (1) is rotatably provided with parallel rolling shafts (16), rolling wheels (17) are arranged on the rolling shafts (16), and the moving frame (1) is provided with a driving motor (18) for driving the rolling shafts (16) to rotate.
8. The asphalt paving apparatus for municipal works according to claim 1, wherein: with lay box (9) intercommunication and be provided with sleeve (19), sleeve (19) rotate to be connected on laying box (9), sleeve (19) threaded connection is in discharging pipe (6) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157914.6U CN212742108U (en) | 2020-06-20 | 2020-06-20 | Asphalt laying equipment for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157914.6U CN212742108U (en) | 2020-06-20 | 2020-06-20 | Asphalt laying equipment for municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212742108U true CN212742108U (en) | 2021-03-19 |
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ID=75009637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157914.6U Active CN212742108U (en) | 2020-06-20 | 2020-06-20 | Asphalt laying equipment for municipal engineering |
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| Country | Link |
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| CN (1) | CN212742108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481860A (en) * | 2021-07-20 | 2021-10-08 | 中国路桥工程有限责任公司 | Bridge deck laying device for bridge |
| CN115182218A (en) * | 2022-08-16 | 2022-10-14 | 浙江金航路桥工程有限公司 | Asphalt mixing plant |
-
2020
- 2020-06-20 CN CN202021157914.6U patent/CN212742108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481860A (en) * | 2021-07-20 | 2021-10-08 | 中国路桥工程有限责任公司 | Bridge deck laying device for bridge |
| CN115182218A (en) * | 2022-08-16 | 2022-10-14 | 浙江金航路桥工程有限公司 | Asphalt mixing plant |
| CN115182218B (en) * | 2022-08-16 | 2024-05-24 | 浙江金航路桥工程有限公司 | Asphalt mixing plant |
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