CN214084078U - Data acquisition and display device for single-steel-wheel road roller - Google Patents
Data acquisition and display device for single-steel-wheel road roller Download PDFInfo
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- CN214084078U CN214084078U CN202022335069.3U CN202022335069U CN214084078U CN 214084078 U CN214084078 U CN 214084078U CN 202022335069 U CN202022335069 U CN 202022335069U CN 214084078 U CN214084078 U CN 214084078U
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Abstract
The utility model discloses a data acquisition display device for single steel wheel road roller utilizes the stay tube is in the steering wheel the rotation of steering spindle connection pad makes display screen among the display module can not follow the rotation of steering wheel and rotation utilize simultaneously damping spring's among the damper shock attenuation effect, it is right to reduce the shake of in-process of traveling the influence of display screen, for further reduction the vibrations of display among the damping spring, the false dress the hydraulic stem utilizes the hydraulic pressure performance of hydraulic stem further reduces display module's vibrations promote to use and experience.
Description
Technical Field
The utility model relates to a road roller technical field especially relates to a data acquisition display device for single steel wheel road roller.
Background
At present, no product combining a steering wheel and a display exists in a conventional automobile cab in the automobile market, so that when the automobile is controlled, various buttons need to be searched on a center console, and the driving safety can be reduced. Even if a display is additionally arranged on a steering wheel, the corresponding display is stuck on the existing steering wheel and can rotate and vibrate along with the steering wheel, so that bad use experience is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data acquisition display device for single steel wheel road roller promotes to use and experiences.
In order to achieve the above object, the present invention provides a data acquisition and display device for a single-drum road roller, which comprises a steering wheel, a steering shaft connecting pad, a supporting tube, a damping mechanism and a display component, wherein the steering shaft connecting pad is fixedly connected with the steering wheel and is located in the steering wheel, the steering wheel is provided with a through hole, the through hole penetrates through the steering wheel, the steering shaft connecting pad is provided with a chute, the chute faces the through hole, the supporting tube is rotatably connected with the steering shaft connecting pad and is located in the chute, the damping mechanism is fixedly connected with the supporting tube and is located at one side far away from the steering shaft connecting pad, and the display component is fixedly connected with the damping mechanism and is located at one side far away from the supporting tube;
damper includes first damper disc, second damper disc and bumper shock absorber, first damper disc with stay tube fixed connection to be located and keep away from steering spindle connecting pad one side, the bumper shock absorber with first damper disc fixed connection, and be located and keep away from stay tube one side, second damper disc with bumper shock absorber fixed connection, and be located and keep away from first damper disc one side.
The shock absorber comprises a shock absorption spring and a hydraulic rod, the shock absorption spring is fixedly connected with the first shock absorption disc and the second shock absorption disc and is located between the first shock absorption disc and the second shock absorption disc, and the hydraulic rod is fixedly connected with the first shock absorption disc and the second shock absorption disc and is located in the shock absorption spring.
The display assembly comprises a U-shaped cavity and a display screen, the U-shaped cavity is fixedly connected with the second damping disc and located far away from one side of the damping spring, and the display screen is detachably connected with the U-shaped cavity and located in the U-shaped cavity.
The U-shaped cavity body is provided with a wire guide hole, and the wire guide hole penetrates through the U-shaped cavity body.
The display assembly further comprises a collector, and the collector is detachably connected with the U-shaped cavity and is located between the U-shaped cavity and the display screen.
The data acquisition and display device for the single-steel-wheel road roller further comprises a sealing gasket, wherein the sealing gasket is fixedly connected with the supporting pipe and is positioned in the through hole.
The utility model discloses a data acquisition display device for single steel wheel road roller utilizes the stay tube is in the steering wheel the rotation of steering spindle connection pad makes display screen among the display module can not follow the rotation of steering wheel and rotate, utilizes simultaneously damping spring's among the damper shock attenuation effect reduces the shake of traveling in-process right the influence of display screen is for further reducing the vibrations of display among the damping spring, the false dress the hydraulic stem utilizes the hydraulic pressure performance of hydraulic stem further reduces display module's vibrations promote to use and experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a data acquisition and display device for a single-drum road roller.
Fig. 2 is a schematic structural view of fig. 1 without a gasket and a display module according to the present invention.
Fig. 3 is a schematic structural diagram of the shock absorber provided by the present invention.
The steering wheel comprises a steering wheel 1, a steering shaft connecting pad 2, a supporting tube 3, a damping mechanism 4, a display component 5, a through hole 6, a sliding chute 7, a first damping disk 8, a second damping disk 9, a damper 10, a damping spring 11, a hydraulic rod 12, a U-shaped cavity 13, a display screen 14, a wire guide 15, a collector 16 and a sealing pad 17.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a data acquisition and display device for a single-drum road roller, the data acquisition and display device for a single-drum road roller comprises a steering wheel 1, a steering shaft connecting pad 2, a supporting tube 3, a damping mechanism 4 and a display component 5, the steering shaft connecting pad 2 is fixedly connected with the steering wheel 1 and is located in the steering wheel 1, the steering wheel 1 has a through hole 6, the through hole 6 penetrates through the steering wheel 1, the steering shaft connecting pad 2 has a sliding groove 7, the sliding groove 7 faces the through hole 6, the supporting tube 3 is rotatably connected with the steering shaft connecting pad 2 and is located in the sliding groove 7, the damping mechanism 4 is fixedly connected with the supporting tube 3 and is located at a side far away from the steering shaft connecting pad 2, the display component 5 is fixedly connected with the damping mechanism 4, and is positioned at the side far away from the supporting tube 3;
In this embodiment, the road roller is also called a soil compactor, which is a road repairing device. The road roller belongs to the category of derivative equipment in the engineering machinery, and is widely applied to the filling compaction operation of large engineering projects such as highways, railways, airport runways, dams, stadiums and the like. Due to the rapid development of microelectronic technology and the integration of electromechanical and telecommunication formed by the penetration of the microelectronic technology into road building machinery, the road roller is propelled towards the directions of automation, intellectualization and robotization, and the road roller is concretely represented by automatic compaction degree detection, intelligent compaction operation control, working state monitoring, intelligent fault diagnosis, remote data management and the like. However, only if the data between the modules of the control system can be communicated stably and accurately in real time, the intelligent road roller can effectively complete the intelligent operation. However, in the actual use process, the communication between the modules of the control system is not always timely and effectively transmitted.
The product of my department only aims at the real-time state of the vehicle of the road roller to be optimized and designed more humanizedly when a driver operates and drives the road roller. Through increasing one in the steering wheel 1 of driver's cabin not along with steering wheel 1 pivoted display module 5 shows information such as the road roller real-time fuel position, hydraulic oil temperature, indicator signal, the speed of a motor vehicle that information acquisition module collected, and the driver of being convenient for surveyability puts in order the real-time running state of car at a glance, and more quick accurate judgement action on next step.
As shown in fig. 1, only the structure of the connection between the steering wheel 1 and the steering shaft is shown to represent the steering wheel 1, in the steering wheel 1, there is the steering shaft connecting pad 2 connected with the steering shaft, so that the steering wheel 1 can be rotatably connected with the steering shaft, and in the steering wheel 1, there is a through hole 6, and at the same time, there is a chute 7 on the steering shaft connecting pad 2, so that the support tube 3 is connected with the steering shaft connecting pad 2 through the through hole 6, and through the chute 7, during the rotation of the steering wheel 1, the support tube 3 has no position change relative to the driver, and at the same time, the height of the support tube 3 is adjusted, so that the display component 5 does not exceed the highest height of the steering wheel 1, thereby affecting the driver's operation and avoiding bringing about a safety hazard; and the damping mechanism 4 is additionally arranged above the supporting tube 3, and the vibration of the display component 5 caused by the vibration of an automobile or the vibration of a steering shaft and the steering wheel 1 is reduced or alleviated through the damper 10 positioned between the first damping disc 8 and the second damping disc 9, so that the watching of a driver is influenced, and the use experience is ensured.
Further, the shock absorber 10 includes a shock absorbing spring 11 and a hydraulic rod 12, the shock absorbing spring 11 is fixedly connected to the first shock absorbing plate 8 and the second shock absorbing plate 9 and is located between the first shock absorbing plate 8 and the second shock absorbing plate 9, and the hydraulic rod 12 is fixedly connected to the first shock absorbing plate 8 and the second shock absorbing plate 9 and is located in the shock absorbing spring 11.
In the present embodiment, as shown in fig. 3, in the process of damping by the damper 10, the vibration of the display module 5 is reduced by the elastic force of the damper spring 11, and the hydraulic rod 12 in the damper spring 11 is light in weight, small in volume, small in movement inertia, fast in response speed, and convenient in manipulation and control, thereby achieving the function of stepless speed regulation in a wide range, and damping the display module 5 by the elastic force which is flexible, fast, and nearly linear, thereby improving the damping effect.
Further, the display assembly 5 comprises a U-shaped cavity 13 and a display screen 14, the U-shaped cavity 13 is fixedly connected with the second damping disc 9 and is located at one side far away from the damping spring 11, and the display screen 14 is detachably connected with the U-shaped cavity 13 and is located in the U-shaped cavity 13.
In the present embodiment, one U-shaped cavity 13 is mounted on the second damper disk 9 to mount and store components, the display 14 is mounted on one end of the second damper disk 9, that is, the side facing the driver, and the interface design of the liquid crystal display 14 is also developed based on the functional module of the single-drum road roller. Therefore, the invention is only suitable for electric control, hydraulic and mechanical single steel wheel road rollers.
Further, the U-shaped cavity 13 has a wire guide 15, and the wire guide 15 penetrates through the U-shaped cavity 13.
In this embodiment, one wire hole 15 is opened in the U-shaped cavity 13 on the side close to the second damper disk 9 to accommodate the wires of all the electric devices in the display module 5, so that the wires can be connected to the power supply after passing through the wire hole 15, thereby improving the accommodation and neatness of the device.
Further, the display assembly 5 further includes a collector 16, and the collector 16 is detachably connected to the U-shaped cavity 13 and is located between the U-shaped cavity 13 and the display screen 14.
In the embodiment, one collector 16 is installed in the U-shaped cavity 13, and the collector 16 is used for collecting information such as a real-time fuel position, a hydraulic oil temperature, a turn light signal, a vehicle speed and the like of the road roller; the main process of developing the display interface of the collector 16 and the display screen 14 is as follows:
(1) the CAN bus data of the single steel wheel road roller are researched, and data information which CAN be collected in the CAN bus is analyzed, for example: turn signal, parking brake signal, neutral signal, etc.
(2) The data collected by the single drum roller via the sensors is analysed. For example: fuel position information, hydraulic oil temperature, vehicle speed, etc.
(3) And (3) designing a data acquisition module and designing a display interface according to the steps (1) and (2). The step includes the design of communication interfaces of the CAN bus and the data acquisition module, the butt joint of communication protocols and the like. In addition, the design of the display interface for the information collected in (1) and (2) is also needed in order to make the driver clear at a glance and quickly know the current running state of the vehicle. In addition, if the vehicle is out of order, the troubleshooting can be rapidly carried out according to certain information displayed on the interface.
(4) And (3) material purchasing, namely after the design task of (3) is completed, purchasing production is carried out according to the materials required to be used in the design.
(5) And (5) connecting the data acquisition module produced in the step (4) with a display screen 14. By using an external test tool, the data input into the acquisition module is modified, and changes in the display interface are observed. If the data show no abnormity, performing (6) vehicle field test; otherwise, the design step in (3) needs to be reviewed to find whether a design bug exists.
(6) And (5) installing and testing. And (5) carrying out installation test on the product successfully tested in the step (5). The purpose is to verify whether the CAN bus communication is normal. Normal means the next step is performed, and abnormal means it is necessary to start a retrench. And (5) product evaluation, and whether the product is suitable for batch production.
Further, the data acquisition and display device for the single-steel-wheel road roller further comprises a sealing gasket 17, wherein the sealing gasket 17 is fixedly connected with the supporting pipe 3 and is positioned in the through hole 6.
In the embodiment, in order to ensure the stability of the connection between the steering wheel 1 and the steering shaft and avoid the influence of impurities on the transmission, the sealing gasket 17 is additionally arranged between the supporting tube 3 and the steering wheel 1 to seal the through hole 6, so that the normal transmission is ensured.
The utility model discloses a data acquisition display device for single steel wheel road roller utilizes stay tube 3 is in steering wheel 1 steering wheel 2's rotation makes display screen 14 among the display module 5 can not follow steering wheel 1's rotation and rotation utilize simultaneously damping spring 11's among the damper 4 shock attenuation effect reduces the shake of going in-process right display screen 14's influence, for further reduction the vibrations of display in damping spring 11, the false dress hydraulic stem 12 utilizes the hydraulic pressure performance of hydraulic stem 12 further reduces display module 5's vibrations promote to use and experience.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A data acquisition and display device for a single steel wheel road roller is characterized in that,
the data acquisition and display device for the single-steel-wheel road roller comprises a steering wheel, a steering shaft connecting pad, a supporting tube, a damping mechanism and a display assembly, wherein the steering shaft connecting pad is fixedly connected with the steering wheel and is positioned in the steering wheel, the steering wheel is provided with a through hole, the through hole penetrates through the steering wheel, the steering shaft connecting pad is provided with a sliding groove, the sliding groove faces towards the through hole, the supporting tube is rotatably connected with the steering shaft connecting pad and is positioned in the sliding groove, the damping mechanism is fixedly connected with the supporting tube and is positioned on one side far away from the steering shaft connecting pad, and the display assembly is fixedly connected with the damping mechanism and is positioned on one side far away from the supporting tube;
damper includes first damper disc, second damper disc and bumper shock absorber, first damper disc with stay tube fixed connection to be located and keep away from steering spindle connecting pad one side, the bumper shock absorber with first damper disc fixed connection, and be located and keep away from stay tube one side, second damper disc with bumper shock absorber fixed connection, and be located and keep away from first damper disc one side.
2. The data acquisition and display device for a single-drum road roller as claimed in claim 1,
the shock absorber comprises a shock absorption spring and a hydraulic rod, the shock absorption spring is fixedly connected with the first shock absorption disc and the second shock absorption disc and is positioned between the first shock absorption disc and the second shock absorption disc, and the hydraulic rod is fixedly connected with the first shock absorption disc and the second shock absorption disc and is positioned in the shock absorption spring.
3. The data acquisition and display device for a single-drum road roller as claimed in claim 2,
the display assembly comprises a U-shaped cavity and a display screen, the U-shaped cavity is fixedly connected with the second damping disc and is located far away from one side of the damping spring, and the display screen is detachably connected with the U-shaped cavity and is located in the U-shaped cavity.
4. A data acquisition and display device for a single-drum roller as claimed in claim 3,
the U-shaped cavity body is provided with a wire guide hole, and the wire guide hole penetrates through the U-shaped cavity body.
5. A data acquisition and display device for a single-drum roller as claimed in claim 3,
the display assembly further comprises a collector, and the collector is detachably connected with the U-shaped cavity and is located between the U-shaped cavity and the display screen.
6. The data acquisition and display device for a single-drum road roller as claimed in claim 1,
the data acquisition and display device for the single-steel-wheel road roller further comprises a sealing gasket, wherein the sealing gasket is fixedly connected with the supporting pipe and is positioned in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335069.3U CN214084078U (en) | 2020-10-20 | 2020-10-20 | Data acquisition and display device for single-steel-wheel road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335069.3U CN214084078U (en) | 2020-10-20 | 2020-10-20 | Data acquisition and display device for single-steel-wheel road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214084078U true CN214084078U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335069.3U Active CN214084078U (en) | 2020-10-20 | 2020-10-20 | Data acquisition and display device for single-steel-wheel road roller |
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|---|---|
| CN (1) | CN214084078U (en) |
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- 2020-10-20 CN CN202022335069.3U patent/CN214084078U/en active Active
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