CN217869827U - Asphalt paver for building construction - Google Patents
Asphalt paver for building construction Download PDFInfo
- Publication number
- CN217869827U CN217869827U CN202221761742.2U CN202221761742U CN217869827U CN 217869827 U CN217869827 U CN 217869827U CN 202221761742 U CN202221761742 U CN 202221761742U CN 217869827 U CN217869827 U CN 217869827U
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- China
- Prior art keywords
- laser
- paver
- asphalt
- paving machine
- connecting part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010426 asphalt Substances 0.000 title claims abstract description 37
- 238000009435 building construction Methods 0.000 title abstract description 6
- 238000010276 construction Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 abstract description 8
- 206010017577 Gait disturbance Diseases 0.000 abstract description 2
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model provides an asphalt paver for building construction, which comprises a paver main body, a hopper arranged at the front end of the paver main body and a screed arranged at the rear end of the paver main body, wherein the asphalt paver also comprises a laser indicator used for irradiating a datum line on one side of a paved road surface, and the laser indicator is fixedly arranged on a front upright post of a cab on the paver main body through an arranged mounting seat; according to the asphalt paver for building construction, the laser indicator is arranged on the front upright column of the cab, laser emitted by the laser indicator is irradiated on the paving indicating line on one side of an asphalt paving road, and a driver can judge whether the running direction of the asphalt paver deviates or not by observing the superposition condition of the laser and the paving indicating line; the laser emitted by the indicating laser indicator is adopted to replace the traditional metal indicating rod for marking, so that casualty accidents caused by stumbling of the metal indicating rod by operators are avoided.
Description
Technical Field
The utility model relates to a road construction equipment technical field, concretely relates to asphalt paving machine for construction.
Background
Referring to fig. 1, an asphalt spreader 1' generally includes a hopper 3' disposed at a front end, a screed 2' disposed at a rear end, and a spiral distributor disposed at a middle position, and when the asphalt spreader is operated, asphalt concrete aggregates in the hopper are conveyed into the spiral distributor through a scraper conveyor, the spiral distributor spreads the asphalt concrete aggregates on a road surface, and the screed shapes and screeds a spread asphalt concrete layer.
In the process of paving a road, paving indicating lines are usually marked on two sides of the paved road, so that a driver on the asphalt paver can master the paving walking direction conveniently, a metal indicating rod is horizontally arranged at the bottom of the front end of the asphalt paver, and one end of the metal indicating rod is flush with the paving indicating lines on one side of the road. When paving, the driver can know whether the driving direction of the asphalt paver deviates or not by observing the superposition condition of the metal indicating rod and the paving indicating line. However, other persons working near the asphalt pavement surface are easily stumbled by the above-mentioned metal indicating rod on the asphalt paving machine in a running state, thereby causing casualty accidents.
Disclosure of Invention
To the defect that exists among the prior art, the utility model aims to provide an asphalt paving machine for construction of reducible casualties occurence of failure.
In order to solve the technical problem, the technical scheme adopted by the application is as follows:
the embodiment of the application provides an asphalt paving machine for construction, asphalt paving machine includes the paver main part, sets up the hopper and the setting of paver main part front end are in the screed of paver main part rear end, asphalt paving machine is still including being used for shining the laser designator of laying road surface one side datum line, the laser designator is through the mount pad fixed mounting that is provided with on the driver's cabin front column on the paver main part.
Further, asphalt paving machine still includes adjusting device, the laser designator passes through adjusting device fixed mounting be in on the mount pad, adjusting device is used for adjusting laser designator is around and control installation angle.
Furthermore, adjusting device includes the runing rest of fixed bolster and L type, the fixed bolster fixed mounting be in on the mount pad, the runing rest includes vertical connecting portion and the horizontal connecting portion that the level was arranged of vertical arranging, vertical connecting portion and horizontal connecting portion are the L type and arrange, vertical connecting portion through be provided with horizontal bolt with the fixed bolster is fixed to be linked to each other, the bottom of laser pointer is through the vertical bolt fixed mounting that is provided with on the top of horizontal connecting portion.
Further, asphalt paving machine still includes the indicator support of cylinder, the indicator support is provided with the through-hole of arranging along its axial, laser pointer fixed mounting in the through-hole, the bottom of indicator support be provided with the connecting thread that vertical bolt is fixed to link to each other.
Further, the indicator holder rear end surface is formed with an opening arranged along an axial direction thereof.
The utility model has the advantages that: according to the asphalt paver for building construction, the laser indicator is mounted on the front upright column of the cab, laser emitted by the laser indicator irradiates a paving indicating line on one side of an asphalt paving road, and a driver can judge whether the running direction of the asphalt paver deviates or not by observing the superposition condition of the laser and the paving indicating line; the laser emitted by the indicating laser indicator is adopted to replace the traditional metal indicating rod for marking, so that casualty accidents caused by stumbling of the metal indicating rod by operators are avoided.
Drawings
Fig. 1 is a schematic view of the working state of a conventional asphalt paving machine.
Fig. 2 is a schematic view of the working state of the asphalt paving machine in the embodiment of the present application.
Fig. 3 is a schematic view of a structural state that a laser pointer in the embodiment of the present application is mounted on a front pillar of a cab.
FIG. 4 is an exploded view of the laser pointer and the adjusting device in the embodiment of the present application.
FIG. 5 is a schematic longitudinal sectional view of a laser pointer and an adjusting device according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a laser pointer adjustment principle in an embodiment of the present application.
In the figure:
1-paver body, 2-screed, 3-hopper, 4-vertical bolt, 5-cab, 6-front column, 7-laser indicator, 8-laser beam, 9-datum line, 10-adjusting device, 11-mounting seat, 12-fixed support, 12 a-side through hole, 13-rotary support, 13 a-side through hole, 14-horizontal bolt, 15-indicator support, 15 a-through hole and 16-connecting thread.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
Referring to fig. 1 to 6, an embodiment of the present application provides an asphalt paving machine for building construction, which includes a paving machine main body 1, a hopper 3 disposed at a front end of the paving machine main body 1, a screed 2 disposed at a rear end of the paving machine main body 1, and a laser pointer 7 for irradiating a reference line 9 on one side of a paved road surface, wherein the laser pointer 7 is fixedly mounted on a front upright post 6 of a cab 5 on the paving machine main body 1 through a mounting seat 11.
In order to enable the use angle of the laser pointer 7 to be adjustable, in some embodiments, the asphalt paving machine further comprises an adjusting device 10, wherein the laser pointer 7 is fixedly installed on the installation seat 11 through the adjusting device 10, and the adjusting device is used for adjusting the front-back and left-right installation angles of the laser pointer 7.
Specifically, the adjusting device 10 includes a fixed bracket 12 and an L-shaped rotating bracket 13. The fixed bracket 12 is fixedly installed on the installation base 11. The side surface of the fixed bracket 12 is provided with a side through hole 12a, and the rotating bracket 13 is provided on the side surface of the fixed bracket 12 so as to be adjustable in the front-rear direction. The rotating bracket 13 includes a vertical connecting portion and a horizontal connecting portion, which are vertically arranged and are arranged in an L shape. The vertical connection part is provided with a side through hole 13a, the side through hole 13a corresponds to the side through hole 12a of the fixed bracket 12, and the rotating bracket 13 and the fixed bracket 12 are fixedly connected by a horizontal bolt 14 and a nut 14a horizontally installed between the side through hole 12a and the side through hole 13 a. The bottom end of the laser indicator 7 is fixedly arranged in an upper through hole 13b on the horizontal connecting part through a vertical bolt 4.
Specifically, the asphalt paving machine further comprises a cylindrical indicator support 15, the indicator support is provided with a through hole 15a arranged along the axial direction of the indicator support, the laser indicator is fixedly installed in the through hole 15a, and laser emitted by the laser indicator 7 can be emitted outwards through the front end of the through hole 15 a. The bottom end of the indicator support 15 is provided with a connecting thread 16 fixedly connected with the vertical bolt 4.
To facilitate the mounting of the laser pointer 7, in some embodiments, the pointer support 15 is formed with an opening along its axial direction on its rear end surface.
In use, the rotating bracket 13 on the outer side of the fixed bracket 12 can be rotated in the forward and backward direction about the external thread portion of the horizontal bolt 14, and when the laser pointer 7 reaches a desired forward and backward angular adjustment position, the horizontal bolt 14 and the nut 14a are then tightened to maintain the adjusted angle.
Similarly, the indicator support 15 can rotate left and right about the male screw portion of the vertical bolt 4. When the laser pointer 7 is adjusted to a desired left-right angle position, the male screw portion of the vertical bolt 4 and the nut portion 16 are locked to each other to hold and adjust the angle adjusted from left to right to the desired angle.
When the switch of the laser pointer 7 is turned on and the laser pointer 7 is mounted on the front pillar 6 in front of the driver's seat 5 of the asphalt finisher 1, the laser beam is emitted through the through hole 15a in front of the pointer support 15 as shown in fig. 2, and the irradiated laser beam 8 is irradiated on the road surface so that the driver can visually recognize the laser beam.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an asphalt paving machine for construction, asphalt paving machine includes the paver main part, sets up the hopper and the setting of paver main part front end are in the screed of paver main part rear end, its characterized in that, asphalt paving machine is still including being used for shining the laser designator of laying road surface one side datum line, the laser designator is through the mount pad fixed mounting that is provided with on the driver's cabin front column on the paver main part.
2. The asphalt paving machine of claim 1, further comprising an adjusting device, wherein the laser designator is fixedly mounted on the mounting base through the adjusting device, and the adjusting device is used for adjusting the front-back and left-right mounting angles of the laser designator.
3. The asphalt paving machine of claim 2, wherein the adjusting device comprises a fixed bracket and a rotary bracket of an L shape, the fixed bracket is fixedly installed on the mounting seat, the rotary bracket comprises a vertical connecting part and a horizontal connecting part, the vertical connecting part and the horizontal connecting part are vertically arranged, the vertical connecting part and the horizontal connecting part are arranged in the L shape, the vertical connecting part is fixedly connected with the fixed bracket through a horizontal bolt, and the bottom end of the laser indicator is fixedly installed on the top end of the horizontal connecting part through the vertical bolt.
4. The asphalt paving machine of claim 3, further comprising a cylindrical indicator support, wherein the indicator support is provided with a through hole arranged along an axial direction thereof, the laser indicator is fixedly installed in the through hole, and a bottom end of the indicator support is provided with a connecting thread fixedly connected with the vertical bolt.
5. The asphalt paving machine according to claim 4, wherein the indicator support rear end surface is formed with openings arranged along an axial direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761742.2U CN217869827U (en) | 2022-07-08 | 2022-07-08 | Asphalt paver for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761742.2U CN217869827U (en) | 2022-07-08 | 2022-07-08 | Asphalt paver for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217869827U true CN217869827U (en) | 2022-11-22 |
Family
ID=84049900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761742.2U Active CN217869827U (en) | 2022-07-08 | 2022-07-08 | Asphalt paver for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217869827U (en) |
-
2022
- 2022-07-08 CN CN202221761742.2U patent/CN217869827U/en active Active
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