CN221123836U - Road surface moisturizing device for simulation and intelligent driving wet road surface simulation system - Google Patents
Road surface moisturizing device for simulation and intelligent driving wet road surface simulation system Download PDFInfo
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- CN221123836U CN221123836U CN202321941212.0U CN202321941212U CN221123836U CN 221123836 U CN221123836 U CN 221123836U CN 202321941212 U CN202321941212 U CN 202321941212U CN 221123836 U CN221123836 U CN 221123836U
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- 238000004088 simulation Methods 0.000 title claims abstract description 39
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 134
- 238000005507 spraying Methods 0.000 claims abstract description 52
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 16
- 239000011550 stock solution Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of intelligent driving road simulation test devices of whole vehicles, in particular to a road surface moisturizing device for simulation and an intelligent driving wet road surface simulation system. A pavement moisturizing device for simulation, comprising: the device comprises a liquid storage device, a power pump and a liquid spraying device; the liquid storage device is communicated with the inlet of the power pump, and the outlet of the power pump is communicated with the liquid spraying device; the liquid spraying device is used for spraying liquid to the simulated road surface when being arranged at the simulated road. When the humidity of the simulated road surface of the simulated road does not meet the test requirement, the power pump works, liquid in the liquid storage device is pumped into the liquid spraying device, and the liquid spraying device sprays the liquid onto the simulated road surface, so that the humidity of the simulated road surface is improved, and the test requirement is met. Through the cooperation work of stock solution device, power pump and hydrojet device to can replace artifical hydrojet, save artifical labour, labour saving and time saving improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of intelligent driving road simulation test devices of whole vehicles, in particular to a road surface moisturizing device for simulation and an intelligent driving wet road surface simulation system.
Background
In the intelligent driving road simulation test process of the whole vehicle, the test sample vehicle needs to perform various road tests according to test specification requirements, and one of the road tests is simulation on a wet and slippery road surface. The wet slippery road surface is particularly important in moisturizing, and in order to ensure that the test road surface is wet and slippery, the artificial water receiving pipe supply mode is adopted at present to ensure the requirements of test specifications. Because the speed of road surface moisture evaporation is faster, consequently often need the manual work to carry out water spray and supply moisture and thereby keep the road surface wet and slippery, especially under the high temperature weather's in summer condition, the moisture loss is faster, leads to the manual moisturizing frequency more frequent, wastes time and energy.
Disclosure of utility model
The utility model aims to provide a pavement moisturizing device for simulation, which solves the technical problems of labor and time consumption for manually supplementing water to a pavement in the prior art to a certain extent.
The utility model provides a road surface moisturizing device for simulation, which comprises: the device comprises a liquid storage device, a power pump and a liquid spraying device; the liquid storage device is communicated with the inlet of the power pump, and the outlet of the power pump is communicated with the liquid spraying device; the liquid spraying device is used for spraying liquid to the simulated road surface when being arranged at the simulated road.
When the humidity of the simulated road surface of the simulated road does not meet the test requirement, the power pump works, liquid in the liquid storage device is pumped into the liquid spraying device, and the liquid spraying device sprays the liquid onto the simulated road surface, so that the humidity of the simulated road surface is improved, and the test requirement is met. Through the cooperation work of stock solution device, power pump and hydrojet device to can replace artifical hydrojet, save artifical labour, labour saving and time saving improves work efficiency.
Further, the road surface moisturizing device for simulation further comprises a control device and a humidity detection element which is in communication connection with the control device, wherein the humidity detection element is used for detecting the humidity of the simulated road surface; the power pump is in communication connection with the control device.
Further, the liquid spraying device comprises a liquid spraying pipe and a liquid spraying hole; a plurality of liquid spraying holes are formed in the liquid spraying pipe at intervals along the length direction of the liquid spraying pipe; and the outlet of the power pump is communicated with the liquid spraying pipe.
Further, the liquid storage device comprises a liquid storage tank, a liquid outlet is formed in the liquid storage tank, and the liquid outlet is communicated with an inlet of the power pump.
Further, a liquid level sensor is arranged in the liquid storage tank and is used for detecting the liquid level of the liquid storage tank, and the liquid level sensor is in communication connection with the control device.
Further, a partition board is arranged in the liquid storage tank, the partition board divides the liquid storage tank into a plurality of chambers, and each chamber is used for storing different liquids; the liquid storage device further comprises a main pipe and a plurality of branch pipes which are communicated with the main pipe in a one-to-one correspondence mode, each branch pipe is provided with an electric control valve, and the electric control valves are in communication connection with the control device.
Further, the liquid spraying device comprises a bracket, a first motor, a screw rod, a nut, a liquid feeding hose and a spray head; the support and the motor are both used for being fixed on one side of the simulated road, the rotation of the screw rod is arranged on the support, the first motor is in transmission connection with the screw rod, the nut is in threaded connection with the screw rod, and the spray head is fixedly connected with the nut; one end of the hose is communicated with the spray head, and the other end of the hose is communicated with an outlet of the power pump; the first motor is in communication connection with the control device.
Further, the liquid spraying device comprises a vertical frame, a transverse frame, travelling wheels, a second motor, a track, a pipeline and a nozzle; the two ends of the transverse frame are connected with the vertical frames, the bottom of each vertical frame is connected with the travelling wheel, and each travelling wheel is in transmission connection with a second motor; the number of the tracks is two, the two tracks are oppositely arranged, and one travelling wheel rolls in one track; the pipeline is fixed on the transverse frame, a plurality of nozzles are arranged on the pipeline at intervals along the length direction of the pipeline, and an outlet of the power pump is communicated with the pipeline.
The utility model provides an intelligent driving wet road surface simulation system, which comprises: the road surface simulation device comprises a simulation road and the road surface simulation device, wherein the liquid spraying device is arranged on one side of the simulation road.
Further, in the width direction of the simulated road, a plurality of humidity detection elements are arranged on two sides of the simulated road, and the humidity detection elements are arranged at intervals along the length direction of the simulated road.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an intelligent driving wet road surface simulation system according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a reservoir in the intelligent driving wet road surface simulation system shown in FIG. 1;
FIG. 3 is a schematic diagram of a power pump in the intelligent driving wet road surface simulation system shown in FIG. 1;
FIG. 4 is a schematic diagram of a liquid spraying device in the intelligent driving wet road surface simulation system shown in FIG. 1;
Fig. 5 is a schematic structural diagram of a humidity detection element in the intelligent driving wet road surface simulation system shown in fig. 1.
Icon: 1-a liquid storage tank; 2-a power pump; 3-a liquid spraying pipe; 4-spraying holes; 5-a humidity detection element; 6-a control device; 7-simulated pavement.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
As shown in fig. 1 to 5, the present utility model provides a road surface moisturizing device for simulation, comprising a liquid storage device, a power pump 2 and a liquid spraying device; the liquid storage device is communicated with the inlet of the power pump 2, and the outlet of the power pump 2 is communicated with the liquid spraying device; the liquid spraying device is used for being arranged at the simulated road to spray liquid to the simulated road surface 7.
In this embodiment, when the humidity of the simulated road surface 7 of the simulated road does not meet the test requirement, the power pump 2 works to pump the liquid in the liquid storage device into the liquid spraying device, and the liquid spraying device sprays the liquid onto the simulated road surface 7, so that the humidity of the simulated road surface 7 is increased to meet the test requirement. Through the cooperation work of liquid storage device, power pump 2 and hydrojet device to can replace artifical hydrojet, save artifical labour, labour saving and time saving improves work efficiency.
As shown in fig. 1 and 5, further, the road surface moisturizing device for simulation further comprises a control device 6 and a humidity detection element 5 (optionally, the humidity detection element 5 is a humidity sensor) communicatively connected with the control device 6, wherein the humidity detection element 5 is used for detecting the humidity of the simulated road surface 7; the power pump 2 is connected in communication with a control device 6.
In this embodiment, the humidity detecting element 5 can detect the humidity of the simulated road surface 7 in real time, and send information to the control device 6, and the control device 6 controls the power pump 2 to operate according to the received information. When the humidity detection element 5 detects that the humidity of the simulated road surface 7 is lower than the set humidity (the humidity meets the test requirement), the control device controls the power pump 2 to work, the power pump 2 pumps the liquid in the liquid storage device into the liquid spraying device, the liquid spraying device sprays the liquid to the simulated road surface 7, and when the humidity of the simulated road surface 7 detected by the humidity detection element 5 reaches the set humidity, the control device 6 controls the power pump 2 to stop working. Like this, the road surface moisturizing device for simulation can in time spray liquid when the humidity of simulation road surface 7 is less than the humidity of experimental requirement, can avoid spraying too much liquid again and lead to extravagant, has improved the automation and the intellectuality of the road surface moisturizing device for simulation.
Further, on the basis of the above embodiment, the liquid ejecting apparatus may be variously structured, for example: as shown in fig. 1 and 5, the liquid ejecting apparatus includes a liquid ejecting tube 3 and a liquid ejecting hole 4; a plurality of spray holes 4 are formed in the spray pipe 3 at intervals along the length direction of the spray pipe 3; the outlet of the power pump 2 is communicated with a liquid spraying pipe 3.
In the embodiment, liquid enters the liquid spraying pipe 3 through the power pump 2 and then is sprayed onto the simulated pavement 7 through the plurality of liquid spraying holes 4, and the liquid spraying device with the structure has a simple structure and is easy to install. A support frame or a support block can be arranged on one side of the simulated road to fix the liquid spraying pipe.
Another example is: the liquid spraying device comprises a bracket, a motor, a screw rod, a nut, a liquid feeding hose and a spray head; the support and the motor are both used for being fixed on one side of the simulated road, the rotation of the screw rod is arranged on the support, the motor is in transmission connection with the screw rod, the nut is in threaded connection with the screw rod, and the spray head is fixedly connected with the nut; one end of the hose is communicated with the spray head, and the other end is communicated with the outlet of the power pump 2.
In this embodiment, the screw may be provided along the length direction of the simulated road surface 7, that is, the length direction of the screw is the same as the length direction of the simulated road surface 7. When the liquid needs to be sprayed to the simulated pavement 7, the motor works, the motor drives the screw rod to rotate, the screw rod and the nut are in spiral transmission, the rotation of the screw rod is converted into linear motion of the nut, the nut moves along the length direction of the simulated pavement 7, the spray head is driven to move along the length direction of the simulated pavement 7, the spray head sprays the liquid while moving, the liquid is sprayed to the whole simulated pavement 7, and the liquid feeding hose can move along with the spray head.
And the following steps: the liquid spraying device comprises a vertical frame, a horizontal frame, travelling wheels, a second motor, a rail, a pipeline and a nozzle; the two ends of the transverse frame are connected with vertical frames, the bottom of each vertical frame is connected with a travelling wheel, and each travelling wheel is in transmission connection with a second motor; the number of the tracks is two, the two tracks are arranged oppositely, and one travelling wheel rolls in one track; the pipeline is fixed on the transverse frame, a plurality of nozzles are arranged on the pipeline at intervals along the length direction of the pipeline, and the outlet of the power pump 2 is communicated with the pipeline; the conduit may communicate with the outlet of the power pump 2 via a hose.
In the present embodiment, in the width direction of the simulated road surface 7, two rails are respectively provided on both sides of the simulated road surface 7, a cross frame spans the simulated road surface 7, and two vertical frames and the cross frame form a portal; when liquid needs to be sprayed to the simulated pavement 7, the power pump 2 works, and the liquid is sent into a pipeline and then sprayed out from a nozzle; simultaneously, two second motors work simultaneously to drive corresponding travelling wheels to roll on corresponding tracks, so that the portal frame is driven to move along the simulated pavement 7, the pipeline is driven to move, and a plurality of nozzles spray liquid to the simulated pavement 7 simultaneously.
As shown in fig. 1 and 2, further, the liquid storage device comprises a liquid storage tank 1, and a liquid outlet is arranged on the liquid storage tank 1 and is communicated with an inlet of the power pump 2.
On the basis of the embodiment, further, a liquid level sensor is arranged in the liquid storage tank 1, the liquid level sensor is used for detecting the liquid level of the liquid storage tank 1, and the liquid level sensor is in communication connection with the control device 6.
In this embodiment, the liquid level sensor can monitor the liquid level in the liquid storage tank 1 in real time, and convey monitoring information to the control device 6, when the liquid level in the liquid storage tank 1 reaches the set lower limit position, the control device 6 no longer controls the power pump 2 to work, can convey the signal to the terminal, and the experimenter can timely supplement liquid according to reminding.
The reservoir 1 may comprise a chamber for storing water or other liquid therein.
As an alternative, a partition board is arranged in the liquid storage tank 1, the partition board divides the liquid storage tank 1 into a plurality of chambers, and each chamber is used for storing different liquids; the liquid storage device further comprises a main pipe and a plurality of branch pipes which are communicated with the main pipe in a one-to-one correspondence mode, and each branch pipe is provided with an electric control valve which is in communication connection with the control device 6.
In this embodiment, the plurality of chambers may store different liquids, for example, one chamber stores water, one chamber stores lubricating oil, one chamber stores detergent, and the like. The liquid spraying device is supplied with different liquids by controlling the switch of the corresponding branch pipe through each electric control valve. The simulated road surface 7 can be made more slippery by using liquids such as lubricating oil and cleaning agent.
The embodiment of the utility model also provides an intelligent driving wet road surface simulation system, a simulated road and the road surface moisturizing device for simulation of any technical scheme, wherein the liquid spraying device is arranged on one side of the simulated road. The intelligent driving wet road surface simulation system has all the beneficial technical effects of the road surface moisturizing device for simulation, and is not described herein again.
As shown in fig. 1, further, on the basis of the above embodiment, in the width direction of the simulated road, a plurality of humidity detection elements 5 are disposed on both sides of the simulated road, and the plurality of humidity detection elements 5 are disposed at intervals along the length direction of the simulated road, so that the overall humidity detection of the simulated road surface 7 can be more accurate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model. In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments.
Claims (9)
1. A pavement moisturizing device for simulation, characterized by comprising: the device comprises a liquid storage device, a power pump and a liquid spraying device; the liquid storage device is communicated with the inlet of the power pump, and the outlet of the power pump is communicated with the liquid spraying device; the liquid spraying device is used for spraying liquid to the simulated road surface when arranged at the simulated road;
The simulated pavement moisturizing device further comprises a control device and a humidity sensor which is in communication connection with the control device, wherein the humidity sensor is used for detecting the humidity of the simulated pavement; the power pump is in communication connection with the control device.
2. A simulated roadway moisturizing apparatus as in claim 1, wherein said spray means comprises a spray tube and spray orifice; a plurality of liquid spraying holes are formed in the liquid spraying pipe at intervals along the length direction of the liquid spraying pipe; and the outlet of the power pump is communicated with the liquid spraying pipe.
3. A simulated roadway moisturizing apparatus as in claim 1, wherein said reservoir comprises a reservoir having a fluid outlet, said fluid outlet being in communication with said power pump inlet.
4. A simulated roadway moisturizing apparatus as in claim 3, wherein a liquid level sensor is disposed within said reservoir, said liquid level sensor being adapted to detect the liquid level of said reservoir, said liquid level sensor being in communication with said control means.
5. A simulated roadway moisturizing apparatus as claimed in claim 3, wherein a partition is provided within said reservoir, said partition dividing said reservoir into a plurality of chambers, each chamber for storing a different liquid; the liquid storage device further comprises a main pipe and a plurality of branch pipes which are communicated with the main pipe in a one-to-one correspondence mode, each branch pipe is provided with an electric control valve, and the electric control valves are in communication connection with the control device.
6. The apparatus according to claim 1, wherein the liquid spraying device comprises a bracket, a first motor, a screw, a nut, a liquid feeding hose, and a nozzle; the support and the motor are both used for being fixed on one side of the simulated road, the rotation of the screw rod is arranged on the support, the first motor is in transmission connection with the screw rod, the nut is in threaded connection with the screw rod, and the spray head is fixedly connected with the nut; one end of the hose is communicated with the spray head, and the other end of the hose is communicated with an outlet of the power pump; the first motor is in communication connection with the control device.
7. A simulated roadway moisturizing apparatus as in claim 1, wherein said spray device comprises a vertical rack, a horizontal rack, a road wheel, a second motor, a track, a conduit, and a spout; the two ends of the transverse frame are connected with the vertical frames, the bottom of each vertical frame is connected with the travelling wheel, and each travelling wheel is in transmission connection with a second motor; the number of the tracks is two, the two tracks are oppositely arranged, and one travelling wheel rolls in one track; the pipeline is fixed on the transverse frame, a plurality of nozzles are arranged on the pipeline at intervals along the length direction of the pipeline, and an outlet of the power pump is communicated with the pipeline.
8. An intelligent driving wet road surface simulation system, comprising: a simulated road and the road surface moisturizing device for simulation as set forth in any one of claims 1 to 7, the liquid spraying device being provided on one side of the simulated road.
9. The intelligent driving wet road surface simulation system according to claim 8, wherein a plurality of humidity detection elements are arranged on both sides of the simulated road in the width direction of the simulated road, and the plurality of humidity detection elements are arranged at intervals along the length direction of the simulated road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941212.0U CN221123836U (en) | 2023-07-21 | 2023-07-21 | Road surface moisturizing device for simulation and intelligent driving wet road surface simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941212.0U CN221123836U (en) | 2023-07-21 | 2023-07-21 | Road surface moisturizing device for simulation and intelligent driving wet road surface simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123836U true CN221123836U (en) | 2024-06-11 |
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ID=91372227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321941212.0U Active CN221123836U (en) | 2023-07-21 | 2023-07-21 | Road surface moisturizing device for simulation and intelligent driving wet road surface simulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123836U (en) |
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2023
- 2023-07-21 CN CN202321941212.0U patent/CN221123836U/en active Active
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