CN220542731U - Movable rainfall simulation device - Google Patents
Movable rainfall simulation device Download PDFInfo
- Publication number
- CN220542731U CN220542731U CN202320659579.7U CN202320659579U CN220542731U CN 220542731 U CN220542731 U CN 220542731U CN 202320659579 U CN202320659579 U CN 202320659579U CN 220542731 U CN220542731 U CN 220542731U
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- base
- water
- fixedly arranged
- simulation device
- rainfall simulation
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- 238000004088 simulation Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- 230000008439 repair process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model relates to a movable rainfall simulation device which comprises a base, wherein a workbench is fixedly arranged at the top of the base, an air cylinder is fixedly arranged at the top of the base, a transverse plate is fixedly arranged at the top of the air cylinder, and a spray head is arranged at the bottom of the transverse plate. This movable rainfall simulation device, at first operating personnel promotes the handle, make universal wheel drive base arrive appointed place, then operating personnel rotate four hand wheels, drive the locating plate through the lead screw and move down and paste mutually with ground, thereby make the inserted bar insert ground, keep the stability of base, then place the road sample before unrepaired on the workstation, the solenoid valve starts this moment, water is spouted by the shower nozzle through the diaphragm by the aqueduct, after the water oozes to the sample completely, take out the sample, place the road sample after repairing on the workstation, the shower nozzle sprays water once more, at last contrast two pieces of samples ooze the circumstances can, unnecessary water gets into the catchment box by the workstation can.
Description
Technical Field
The utility model relates to the technical field of simulated rainfall, in particular to a movable rainfall simulation device.
Background
The simulated rainfall test can repeatedly reproduce the water erosion process under a certain condition, so that the understanding of the rainfall erosion process mechanism is deepened, the rainfall device used for the simulated rainfall test at present is divided into an indoor simulated natural rainfall device and a field portable simulated natural rainfall device, the simulated rainfall device is limited by the field test condition, higher requirements are put forward on flexibility, portability and automatic control of the simulated rainfall device, and after the road repair is completed, the water seepage condition after the road repair is completed needs to be compared so as to determine the road repair condition.
For example, in the braking process of the device, the movable rainfall simulation device is characterized in that a rotary table drives a threaded rod to rotate inwards, the threaded rod drives a movable rack to move inwards, the movable rack drives a linkage gear and a lead screw guide sleeve to rotate, the lead screw guide sleeve drives two lead screws with opposite screw directions to move left and right separately, the two racks can be driven to move left and right separately, two cams can respectively squeeze corresponding extruded blocks, the two movable rods are driven to move downwards, the two semicircular brake blocks can be driven to move downwards, the braking effect is achieved on the two round rods, the structure of the braking device is too complex when the braking device is used, after the structures of the internal racks and the like are damaged, maintenance is inconvenient, meanwhile, the rainwater model device of the device cannot recover rainwater, so that a large amount of rainwater is wasted and is very inconvenient to use, and the movable rainfall simulation device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the movable rainfall simulation device which has the advantages of simple brake structure and reduced waste of rainwater, and solves the problems that the structure of the brake device is too complex when the brake device is used, the maintenance is inconvenient after the internal racks and other structures are damaged, and meanwhile, the rainwater model device of the device cannot recover the rainwater, so that a large amount of rainwater is wasted and the use is very inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable rainfall simulation device comprises a base, wherein a workbench is fixedly arranged at the top of the base, an air cylinder is fixedly arranged at the top of the base, a transverse plate is fixedly arranged at the top of the air cylinder, a spray head is arranged at the bottom of the transverse plate, and a brake mechanism is arranged outside the base;
the brake mechanism comprises a fixed block, a hand wheel, a screw rod, a limiting rod, a positioning plate and a plug rod, wherein the fixed block is connected with threads of the base, the hand wheel is arranged at the top of the fixed block, the screw rod is fixedly arranged at the bottom of the hand wheel, the limiting rod is fixedly arranged at the bottom of the fixed block, the positioning plate is sleeved outside the limiting rod, and the plug rod is arranged at the top of the positioning plate
Furthermore, the bottom of the base is fixedly provided with four universal wheels, and water leakage holes are formed in the workbench.
Further, the bottom fixed mounting of workstation has the water collecting box, the top fixed mounting of base has the storage water tank, the top fixed mounting of storage water tank has the water guide pipe, the left side interconnect of one side and the diaphragm that the water guide pipe kept away from the storage water tank.
Further, the number of the spray heads is not less than four, the number of the fixing blocks is eight, the eight fixing blocks are divided into four groups, and the number of each group of fixing blocks is two.
Further, the left and right sides of base all threaded connection has two sets of fixed blocks, and two fixed blocks of every group are upper and lower distribution, one side that the hand wheel was kept away from to the lead screw runs through the top the fixed block and with the bottom the top rotation of fixed block is connected.
Further, the number of the limiting rods is four, each limiting rod is connected with one opposite side of each group of two fixing blocks, and the limiting rods and the screw rods penetrate through the positioning plate.
Further, the quantity of inserted bars is four, four the inserted bars distributes and runs through four the locating plate, the front side fixed mounting of base has the controller, the right side fixed mounting of storage water tank has the wet return, the wet return is kept away from one side of storage water tank and the right side interconnect of water collection box, the outside of wet guide and wet return is all fixed mounting has the solenoid valve.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this movable rainfall simulation device can drive analogue means through the universal wheel that sets up base and bottom and arrive appointed place, reaches the purpose of convenient removal, through setting up the cylinder, can drive diaphragm and shower nozzle through the extension of cylinder and reciprocate, can adjust precipitation height, and water in the storage water tank can be by shower nozzle blowout through the aqueduct, through setting up brake mechanism, each structure of brake mechanism mutually support, can reach and keep the base stable, prevent to empty at precipitation in-process base, and simple structure is more convenient for the operator to use simultaneously.
2. This movable rainfall simulation device carries out spacingly to the lead screw through setting up the fixed block, after the universal wheel drives equipment and reaches appointed place, operating personnel rotates the hand wheel and can drive the lead screw and move down, and the locating plate can synchronous move down this moment, when pasting with ground mutually, rotates the inserted bar and can guarantee the stability of base.
Drawings
FIG. 1 is a three-dimensional schematic of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
In the figure: 1 base, 2 workbench, 3 cylinder, 4 diaphragm, 5 shower nozzle, 6 brake mechanism, 601 fixed block, 602 hand wheel, 603 lead screw, 604 gag lever post, 605 locating plate, 606 inserted link, 7 universal wheels, 8 catchment box, 9 storage water tanks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, a movable rainfall simulation device comprises a base 1, wherein a workbench 2 is fixedly arranged at the top of the base 1, an air cylinder 3 is fixedly arranged at the top of the base 1, a transverse plate 4 is fixedly arranged at the top of the air cylinder 3, a spray head 5 is arranged at the bottom of the transverse plate 4, and a brake mechanism 6 is arranged outside the base 1.
The brake mechanism 6 comprises a fixed block 601, a hand wheel 602, a screw rod 603, a limiting rod 604, a positioning plate 605 and a plug rod 606, wherein the fixed block 601 is connected with threads of the base 1, the hand wheel 602 is arranged at the top of the fixed block 601, the screw rod 603 is fixedly arranged at the bottom of the hand wheel 602, the limiting rod 604 is fixedly arranged at the bottom of the fixed block 601, the positioning plate 605 is sleeved outside the limiting rod 604, and the plug rod 606 is arranged at the top of the positioning plate 605.
In fig. 1 and 2, the bottom of the base 1 is fixedly provided with four universal wheels 7, the inside of the workbench 2 is provided with water leakage holes, and the universal wheels 7 arranged on the base 1 and the bottom can drive the simulation device to reach a designated place to achieve the purpose of convenient movement.
In fig. 1 and 2, a water collecting box 8 is fixedly installed at the bottom of the workbench 2, a water storage tank 9 is fixedly installed at the top of the base 1, a water guide pipe is fixedly installed at the top of the water storage tank 9, one side of the water guide pipe, which is far away from the water storage tank 9, is connected with the left side of the transverse plate 4, and water in the water storage tank 9 can be sprayed out of the spray head 5 through the water guide pipe.
In fig. 1 and 3, through setting up brake mechanism 6, each structure of brake mechanism 6 mutually supports, can reach and keep base 1 stable, prevents to empty at precipitation in-process base 1, and simple structure is more convenient for the operator to use simultaneously, and brake mechanism 6 includes fixed block 601, hand wheel 602, lead screw 603, gag lever post 604, locating plate 605 and inserted bar 606, and the quantity of shower nozzle 5 is not less than four, and the quantity of fixed block 601 is eight, and eight fixed block 601 divide into four groups, and the quantity of every group fixed block 601 is two.
In fig. 1 and 3, two groups of fixing blocks 601 are in threaded connection with the left side and the right side of the base 1, each group of two fixing blocks 601 are distributed up and down, and one side, away from a hand wheel 602, of a screw rod 603 penetrates through the top fixing block 601 and is in rotary connection with the top of the bottom fixing block 601.
In fig. 2 and 3, the number of the limiting rods 604 is four, each limiting rod 604 is respectively connected with opposite sides of each group of two fixing blocks 601, and the limiting rods 604 and the screw rods 603 penetrate through the positioning plate 605.
In fig. 2 and 3, the number of the inserting rods 606 is four, the four inserting rods 606 penetrate through the four positioning plates 605 in a distributed mode, a controller is fixedly installed on the front side of the base 1, a water return pipe is fixedly installed on the right side of the water storage tank 9, one side, away from the water storage tank 9, of the water return pipe is connected with the right side of the water collection box 8, and electromagnetic valves are fixedly installed on the outer portions of the water guide pipe and the water return pipe.
In summary, when the movable rainfall simulation device is used, firstly, an operator pushes the handle to enable the universal wheel 7 to drive the base 1 to reach a designated place, then, the operator rotates the four hand wheels 602, the lead screw 603 drives the positioning plate 605 to move downwards to be attached to the ground, so that the inserting rod 606 is inserted into the ground, stability of the base 1 is maintained, then, the road sample before repair is placed on the workbench 2, at the moment, the electromagnetic valve is started, water is sprayed out from the spray head 5 through the water guide pipe through the transverse plate 4, after the water completely infiltrates into the sample, the sample is taken out, the repaired road sample is placed on the workbench 2, the spray head 5 sprays water again, finally, the situation of water seepage of two samples is compared, redundant water enters the water collecting box 8 through the workbench 2, all electrical components appearing in the process are electrically connected with an external controller and 220V mains electricity, and the external controller can be conventional known equipment with control by a computer and the like.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a movable rainfall simulation device, includes base (1), its characterized in that: the automatic control device is characterized in that a workbench (2) is fixedly arranged at the top of the base (1), an air cylinder (3) is fixedly arranged at the top of the base (1), a transverse plate (4) is fixedly arranged at the top of the air cylinder (3), a spray head (5) is arranged at the bottom of the transverse plate (4), and a brake mechanism (6) is arranged outside the base (1);
the brake mechanism (6) comprises a fixed block (601), a hand wheel (602), a screw rod (603), a limiting rod (604), a positioning plate (605) and an inserting rod (606), wherein the hand wheel (602) is arranged at the top of the fixed block (601), the screw rod (603) is fixedly arranged at the bottom of the hand wheel (602), the limiting rod (604) is fixedly arranged at the bottom of the fixed block (601), the positioning plate (605) is sleeved outside the limiting rod (604), and the inserting rod (606) is arranged at the top of the positioning plate (605).
2. A mobile rainfall simulation device according to claim 1, characterized in that: the bottom of the base (1) is fixedly provided with four universal wheels (7), and water leakage holes are formed in the workbench (2).
3. A mobile rainfall simulation device according to claim 1, characterized in that: the water collecting box (8) is fixedly arranged at the bottom of the workbench (2), the water storage tank (9) is fixedly arranged at the top of the base (1), the water guide pipe is fixedly arranged at the top of the water storage tank (9), and one side, far away from the water storage tank (9), of the water guide pipe is mutually connected with the left side of the transverse plate (4).
4. A mobile rainfall simulation device according to claim 1, characterized in that: the number of the spray heads (5) is not less than four, the number of the fixing blocks (601) is eight, the eight fixing blocks (601) are divided into four groups, and the number of each group of fixing blocks (601) is two.
5. A mobile rainfall simulation device according to claim 1, characterized in that: two groups of fixing blocks (601) are connected to the left side and the right side of the base (1) in a threaded mode, each group of two fixing blocks (601) are distributed up and down, one side, away from the hand wheel (602), of the screw rod (603) penetrates through the top of the fixing block (601) and is connected with the bottom in a rotating mode through the top of the fixing block (601).
6. A mobile rainfall simulation device according to claim 1, characterized in that: the number of the limiting rods (604) is four, each limiting rod (604) is connected with one opposite side of each group of two fixing blocks (601) respectively, and the limiting rods (604) and the screw rods (603) penetrate through the positioning plate (605).
7. A mobile rainfall simulation device according to claim 3 wherein: the number of the inserted bars (606) is four, the four inserted bars (606) penetrate through the four locating plates (605) in a distributed mode, a controller is fixedly installed on the front side of the base (1), a water return pipe is fixedly installed on the right side of the water storage tank (9), one side, far away from the water storage tank (9), of the water return pipe is connected with the right side of the water collection box (8), and electromagnetic valves are fixedly installed on the outer portions of the water guide pipe and the water return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659579.7U CN220542731U (en) | 2023-03-30 | 2023-03-30 | Movable rainfall simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659579.7U CN220542731U (en) | 2023-03-30 | 2023-03-30 | Movable rainfall simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542731U true CN220542731U (en) | 2024-02-27 |
Family
ID=89965580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320659579.7U Active CN220542731U (en) | 2023-03-30 | 2023-03-30 | Movable rainfall simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542731U (en) |
-
2023
- 2023-03-30 CN CN202320659579.7U patent/CN220542731U/en active Active
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