CN215857072U - Integrative car is used in road construction - Google Patents
Integrative car is used in road construction Download PDFInfo
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- CN215857072U CN215857072U CN202121423025.4U CN202121423025U CN215857072U CN 215857072 U CN215857072 U CN 215857072U CN 202121423025 U CN202121423025 U CN 202121423025U CN 215857072 U CN215857072 U CN 215857072U
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Abstract
The utility model relates to the technical field of road and bridge construction, in particular to an integrated vehicle for road construction. The road construction integrated vehicle comprises a construction vehicle; the construction vehicle is provided with an asphalt tank and an asphalt modifier tank; the asphalt tank and the asphalt modifier tank are positioned above the double-screw shearing pipe and are communicated with the double-screw shearing pipe; the construction vehicle is also provided with a stone material tank and a spiral mixing pipe, the stone material tank is positioned above the spiral mixing pipe and communicated with the spiral mixing pipe, and the spiral mixing section is communicated with the rear end of the double-screw shearing pipe; the construction vehicle further comprises a spiral transmission pipe, and the spiral transmission pipe is communicated with the rear end of the spiral mixing pipe. The utility model integrates the storage and production of asphalt, modifier, mineral powder and stone material, and has the advantages of continuous production and use along with production.
Description
Technical Field
The utility model relates to the technical field of road and bridge construction, in particular to an integrated vehicle for road construction.
Background
Asphalt materials for road and bridge expansion joints are usually produced by stirring in a reaction kettle of a factory, and are packaged by adopting 20 kg-50 kg of plastic bags, transported to a construction site after being cooled, and bagged asphalt is put into the reaction kettle again on the site, heated at 180-190 ℃, stirred and mixed with discontinuous graded stones, manually pushed into the expansion joints, and tamped by using a plate compactor.
The modes of production, module packaging, long-distance transportation, on-site heating, manual construction and the like in the asphalt plant have the problems of high cost, long period, low construction efficiency and the like. At present, the production and construction of expansion joint materials are integrated in China, and an integrated vehicle with high production efficiency, uniform mixing and convenient construction is developed to solve the problems in the production and construction aspects of the traditional expansion joint materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mechanized device for continuous production and efficient construction.
In order to achieve the purpose, the utility model specifically adopts the following technical scheme:
the utility model provides a road construction is with integrative car, road construction is with integrative car including the construction car, include on the construction car:
an asphalt tank;
at least one asphalt modifier tank;
the double-screw shearing pipe is positioned above the double-screw shearing pipe and communicated with the asphalt tank and the asphalt modifier tank;
at least one stone bucket;
the stone material tank is positioned above the spiral mixing pipe and communicated with the spiral mixing pipe, and the spiral mixing pipe is communicated with the rear end of the double-screw shearing pipe;
and the spiral conveying pipe is communicated with the rear end of the spiral mixing pipe.
Preferably, the construction vehicle on still include fine ore jar and screw mixing tube, fine ore jar is located screw mixing tube top and communicates with it, screw mixing tube front end and twin-screw shear tube intercommunication, screw mixing tube rear end and spiral mixing tube intercommunication. That is, the screw mixing pipe is positioned between the double-screw shearing pipe and the spiral mixing pipe, and the three are communicated in sequence.
Preferably, the length-diameter ratio of a screw in the double-screw shearing pipe is 20-40, and the diameter of the screw is 30-50 mm;
the screw mixing pipe is a double-screw mixing pipe, the length-diameter ratio of a screw is 15-20, and the diameter of the screw is 30-50 mm;
the spiral inner diameter of the spiral mixing pipe is 200 mm-300 mm, the spiral outer diameter is 300 mm-350 mm, and the thickness of the spiral blade is
5 mm-10 mm, length 1000 mm-1200 mm;
the spiral inner diameter of the spiral transmission pipe is 150 mm-250 mm, the spiral outer diameter is 250 mm-300 mm, and the thickness of the spiral blade
5 mm-10 mm, and 600 mm-800 mm in length.
Preferably, a metering device is arranged at an outlet of the mineral powder tank, and a heating device is arranged on the screw mixing pipe.
Preferably, still include building stones heating device and building stones heat preservation jar on the construction car, building stones jar, building stones heating device, building stones heat preservation jar and spiral mixing pipe communicate in proper order.
Further preferably, a metering device is arranged at an outlet of the stone heat-preserving tank, and a heating device is arranged on the stone heat-preserving tank.
Further preferably, the stone heating device further comprises a lifter, and the materials in the stone tank enter the stone heating device through the lifter.
Preferably, heating devices are arranged on the asphalt tank, the double-screw shearing pipe, the spiral mixing pipe and the spiral conveying pipe.
Further preferably, the heating device is an oil layer heating device, the construction vehicle further comprises one or more heat-conducting oil tanks, and the heat-conducting oil tanks are connected with the oil layer heating device.
Preferably, the outlets of the asphalt tank, the asphalt modifier tank and the stone tank are provided with metering devices.
Advantageous effects
The construction vehicle integrates the storage and production of asphalt, modifier, mineral powder and stone, and has the advantages of continuous production and random use.
According to the utility model, screw shearing, screw mixing, spiral mixing and spiral transmission are adopted, so that the produced asphalt mixture is convenient to transmit and uniformly mixed, and finally, the expansion joint is cast through the steering pipe, so that the construction is efficient and convenient.
Drawings
FIG. 1 is a schematic view of a road construction vehicle according to the present invention.
1-construction vehicle; 2-double-screw shearing a pipe; 3-heat conducting oil tank; 4-screw mixing tube; 5-asphalt modifier tank; 6-spiral conveying pipe; 7-a steering tube; 8-a steering head; 9-stone pot; 10-a metering device; 11-asphalt tank; 12-a hoist; 13-elevator motor; 14-a spiral mixing tube; 15-stone heating means; 16-stone insulation tank; 17-fine ore tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
The present invention will be described in detail below with reference to the attached drawings to facilitate understanding of the present invention by those skilled in the art.
As shown in fig. 1, which is a schematic structural diagram of the integrated vehicle for road construction of the present invention, it can be seen that the integrated vehicle for road construction of the present invention includes a construction vehicle 1 itself, an asphalt tank 11 and three asphalt modifier tanks 5 are sequentially disposed on the construction vehicle 1, and both the asphalt tank 11 and the asphalt modifier tanks 5 are supported by a support frame. A double-screw shearing pipe 2 is arranged below the asphalt tank 11 and the asphalt modifier tank 5, and the asphalt tank 11 and the asphalt modifier tank 5 are communicated with the double-screw shearing pipe 2 through pipelines. Metering devices 10 are arranged at the outlets of the asphalt tank 11 and each asphalt modifier tank 5 for controlling the addition amount of asphalt and asphalt modifier.
The rear end of the twin-screw shearing pipe 2, that is, the right end in fig. 1, communicates with the screw mixing pipe 4, the screw mixing pipe 4 in this embodiment is a twin-screw mixing pipe, an ore powder tank 17 is arranged above the screw mixing pipe 4, the ore powder tank 17 is supported by a support frame arranged on the construction vehicle 1, an outlet of the ore powder tank 17 is provided with a metering device 10, and the ore powder tank 17 communicates with the screw mixing pipe 4. The screw mixing tube 4 in this example is a twin-screw mixing tube.
The rear end of the screw mixing pipe 4 is communicated with a spiral mixing pipe 14, three stone tanks 9 are arranged above the spiral mixing pipe 14, stones with different particle sizes or different materials can be placed in the three stone tanks 9, the stones in the stone tanks 9 are lifted to a stone heating device 15 through a lifter 12, the stones are heated by the stone heating device 15 and then enter a stone heat-insulating tank 16, and the stone heat-insulating tank 16 is communicated with the spiral mixing pipe 14, so that the stones finally enter the spiral mixing pipe 14. A metering device 10 is arranged at the bottom, namely at the outlet, of the stone tank 9 and the stone holding tank 16 to control the feeding amount of the stone. The hoist 12 in this embodiment is powered by a hoist motor 13. The stone tank 9, the hoister 12, the stone heating device 15 and the stone heat-insulating tank 16 are all supported by a support frame arranged on the construction vehicle 1. The hoisting machine 12 in the embodiment is a steep hoisting machine, and the hoisting machine 12 in other embodiments may be other devices capable of hoisting stone materials; the stone heating device 15 in this embodiment is a flame heating device.
Of course, in another embodiment, if no heating of the rock material is required, the elevator 12, the rock material heating apparatus 15 and the rock material holding tank 16 can be removed, and the rock material in the rock material tank 9 is fed directly through the metering apparatus 10 into the spiral mixing pipe 14.
The rear end of the spiral mixing pipe 14 is communicated with a spiral conveying pipe 6, the rear end of the spiral conveying pipe 6 is communicated with a steering pipe 7 through a connector 8, and the mixed materials are conveyed into the steering pipe 7 through the spiral conveying pipe 6.
In this embodiment, the asphalt tank 11, the twin-screw shearing pipe 2, the screw mixing pipe 4, the stone heat-insulating tank 16, the spiral mixing pipe 14, and the spiral conveying pipe 6 are all provided with heating devices. And the heating device in this embodiment is a heat conduction oil layer heating device, wherein heat conduction oil is provided by two heat conduction oil tanks 3 located on the construction vehicle 1, as shown in fig. 1, the heat conduction oil tank 3 on the left side is communicated with the heat conduction oil layer heating devices on the asphalt tank 11, the twin-screw shearing pipe 2 and the screw mixing pipe 4 to heat or insulate the heat, and the heat conduction oil tank 3 on the right side is communicated with the heat conduction oil layer heating devices on the stone heat insulation tank 16, the screw mixing pipe 14 and the screw transmission pipe 6 to heat or insulate the heat.
As can be seen from fig. 1, the twin-screw shearing pipe 2, the screw mixing pipe 4, the spiral mixing pipe 14 and the spiral conveying pipe 6 are all horizontally arranged, and the heights are sequentially reduced, and the four pipelines can be round pipes or pipelines with other shapes.
In the embodiment, the length-diameter ratio of the screw in the double-screw shearing pipe 2 is 20-40, and the diameter of the screw is 30-50 mm; in the embodiment, the length-diameter ratio of the screw in the double-screw mixing pipe is 15-20, and the diameter of the screw is 30-50 mm; the spiral inner diameter of the spiral mixing pipe 14 is 200 mm-300 mm, the spiral outer diameter is 300 mm-350 mm, the thickness of the spiral blade is 5 mm-10 mm, and the length is 1000 mm-1200 mm; the spiral inner diameter of the spiral transmission pipe 6 is 150 mm-250 mm, the spiral outer diameter is 250 mm-300 mm, the thickness of the spiral blade is 5 mm-10 mm, and the length is 600 mm-800 mm.
When this construction car uses:
the asphalt enters the screw shearing section 2 from the asphalt tank 11 by metering, different asphalt modifiers enter the double-screw shearing pipe 2 from the three asphalt modifier tanks 5 by metering respectively, are mixed with the asphalt to obtain modified asphalt, and continue to enter the next stage.
The mineral powder tank 17 automatically meters mineral powder into the screw mixing pipe 4, mixes the mineral powder with the modified asphalt, and continues to enter the next stage.
The three stone material tanks 9 are respectively added with stones with different grain diameters, the stones are automatically metered and enter a stone material heating device 15 through a hoist 12 to heat the stone materials with discontinuous grading, the stones enter a stone material heat preservation tank 16 to preserve heat, the stones in the stone material heat preservation tank 16 enter a spiral mixing pipe 14 after being automatically metered and are uniformly mixed with modified asphalt which flows out of a screw mixing pipe 4 and is added with mineral powder to obtain asphalt mixture for the expansion joint, and then the asphalt mixture enters a steering pipe 7 through a spiral transmission pipe 6 to pour the expansion joint.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The utility model provides a road construction is with integrative car, its characterized in that, road construction is with integrative car includes construction car (1), include on construction car (1):
an asphalt tank (11);
at least one asphalt modifier tank (5);
the double-screw shearing pipe (2), the asphalt tank (11) and the asphalt modifier tank (5) are positioned above the double-screw shearing pipe (2) and communicated with the double-screw shearing pipe;
at least one stone pot (9);
the stone material tank (9) is positioned above and communicated with the spiral mixing pipe (14), and the spiral mixing pipe (14) is communicated with the rear end of the double-screw shearing pipe (2);
the spiral conveying pipe (6), the spiral conveying pipe (6) is communicated with the rear end of the spiral mixing pipe (14).
2. The integrated vehicle for road construction according to claim 1, wherein the construction vehicle (1) further comprises a mineral powder tank (17) and a screw mixing pipe (4), and the mineral powder tank (17) is positioned above and communicated with the screw mixing pipe (4);
the screw mixing pipe (4) is positioned between the double-screw shearing pipe (2) and the spiral mixing pipe (14), and the three are communicated in sequence.
3. The integrated vehicle for road construction according to claim 2,
the length-diameter ratio of a screw in the double-screw shearing pipe (2) is 20-40, and the diameter of the screw is 30-50 mm;
the screw mixing pipe (4) is a double-screw mixing pipe, the length-diameter ratio of a screw is 15-20, and the diameter of the screw is 30-50 mm;
the spiral inner diameter of the spiral mixing pipe (14) is 200 mm-300 mm, the spiral outer diameter is 300 mm-350 mm, the thickness of the spiral blade is 5 mm-10 mm, and the length is 1000 mm-1200 mm;
the spiral inner diameter of the spiral transmission pipe (6) is 150 mm-250 mm, the spiral outer diameter is 250 mm-300 mm, the thickness of the spiral blade is 5 mm-10 mm, and the length is 600 mm-800 mm.
4. The integrated vehicle for road construction according to claim 2, wherein the outlet of the mineral powder tank (17) is provided with a metering device (10), and the screw mixing pipe (4) is provided with a heating device.
5. The integrated vehicle for road construction according to claim 1, further comprising a stone heating device (15) and a stone holding tank (16) on the construction vehicle (1), wherein the stone tank (9), the stone heating device (15), the stone holding tank (16) and the spiral mixing pipe (14) are communicated in sequence.
6. The integrated vehicle for road construction as claimed in claim 5, wherein the outlet of the stone holding tank (16) is provided with a metering device (10), and the stone holding tank (16) is provided with a heating device.
7. The integrated vehicle for road construction according to claim 5, further comprising a hoist (12), wherein the material in the stone tank (9) is introduced into the stone heating device (15) through the hoist (12).
8. The integrated vehicle for road construction according to any one of claims 1 to 7, wherein heating devices are arranged on the asphalt tank (11), the double-screw shearing pipe (2), the spiral mixing pipe (14) and the spiral conveying pipe (6).
9. The integrated vehicle for road construction according to claim 8, wherein the heating device is an oil layer heating device, the construction vehicle (1) further comprises one or more heat-conducting oil tanks (3), and the heat-conducting oil tanks (3) are connected with the oil layer heating device.
10. The integrated vehicle for road construction according to claim 8, wherein the outlets of the asphalt tank (11), the asphalt modifier tank (5) and the stone tank (9) are provided with a metering device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423025.4U CN215857072U (en) | 2021-06-25 | 2021-06-25 | Integrative car is used in road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423025.4U CN215857072U (en) | 2021-06-25 | 2021-06-25 | Integrative car is used in road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857072U true CN215857072U (en) | 2022-02-18 |
Family
ID=80335152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121423025.4U Active CN215857072U (en) | 2021-06-25 | 2021-06-25 | Integrative car is used in road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857072U (en) |
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2021
- 2021-06-25 CN CN202121423025.4U patent/CN215857072U/en active Active
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