CN113607925A - Debris flow simulation test device capable of regulating disaster factors - Google Patents
Debris flow simulation test device capable of regulating disaster factors Download PDFInfo
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Abstract
The embodiment of the application provides a debris flow simulation test device capable of regulating disaster factors, and relates to the technical field of civil engineering. The debris flow simulation test device capable of regulating disaster factors comprises a base, a rainwater simulation assembly and a mountain simulation assembly. The upper surface of the base is concave downwards to form a water storage tank; the lower end of the pipe body is communicated with the water outlet end of the pump body, the upper end of the pipe body is communicated with the inside of the spraying box, and the lower surface of the spraying box is provided with spraying holes. The upper end of the slope plate is connected with the edge of the top plate, and the slope plate is arranged right below the spraying box. And the water is sprayed out downwards through the spraying holes to simulate the rainfall condition. The top plate is fixedly connected with the outer wall of the pipe body, the upper end of the slope plate is connected with the edge of the top plate, the slope plate is arranged right below the spray box, debris flow is arranged on the slope plate, the field condition is simulated, the comprehensive research on the physical simulation of debris flow disaster factors is realized, and the applicability is high.
Description
Technical Field
The application relates to the technical field of civil engineering, in particular to a debris flow simulation test device capable of regulating disaster factors.
Background
In the related technology, debris flow is a special flood flow which is saturated by loose debris substances on a slope or in a valley by rainstorm or snow and glacier dissolved water and flows along the slope or the valley under the action of gravity, and has the characteristics of sudden outbreak, short duration, fierce coming situation, huge destructive power and the like. The factors influencing the debris flow disaster are many, and mainly include geological conditions, climate factors and the like. The debris flow physical simulation device capable of regulating and controlling physical parameters can simulate the debris flow process through tests and research disaster factors influencing the debris flow through a control variable method, so that useful data are provided for prevention, prediction and forecast of the debris flow.
Comprehensive research on physical simulation of debris flow disaster factors is relatively few, and the device needs to be designed for practical use.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the mud-rock flow simulation test device capable of regulating and controlling disaster factors is provided, and rainfall conditions are simulated by downwards spraying through the spraying holes. The top plate is fixedly connected with the outer wall of the pipe body, the upper end of the slope plate is connected with the edge of the top plate, the slope plate is arranged right below the spray box, debris flow is arranged on the slope plate, the field condition is simulated, the comprehensive research on the physical simulation of debris flow disaster factors is realized, and the applicability is high.
According to this application embodiment's mud-rock flow analogue test device of regulatable and controllable disaster-causing factor, including base, rainwater simulation subassembly and massif simulation subassembly.
The upper surface of the base is concave downwards to form a water storage tank; the rainwater simulation assembly comprises a pump body, a pipe body and a spraying box, the pump body is arranged in a water storage groove formed in the upper surface of the base, the pipe body is vertically arranged, the lower end of the pipe body is communicated with a water outlet end of the pump body, the upper end of the pipe body is communicated with the inside of the spraying box, and spraying holes are formed in the lower surface of the spraying box.
The mountain body simulation assembly comprises a top plate and a slope plate, the top plate is fixedly connected with the outer wall of the pipe body, the upper end of the slope plate is connected with the edge of the top plate, and the slope plate is arranged right below the spraying box.
According to the debris flow simulation test device capable of regulating disaster factors, the upper surface of the base is concave downwards to form a water storage tank for storing debris flow and water; the pump body sets up in the catch basin that the base upper surface was seted up, and the vertical setting of body, body lower extreme and the play water end intercommunication of the pump body, body upper end with spray the incasement intercommunication, through the water of the pump body extraction bottom to in spraying the incasement through the body transport to the upper end, spray the incasement lower surface and seted up and spray the hole, drench out downwards through spraying the hole, the rainfall simulation condition. The top plate is fixedly connected with the outer wall of the pipe body, the upper end of the slope plate is connected with the edge of the top plate, the slope plate is arranged right below the spray box, debris flow is arranged on the slope plate, the field condition is simulated, the comprehensive research on the physical simulation of debris flow disaster factors is realized, and the applicability is high.
In addition, the debris flow simulation test device capable of regulating disaster factors according to the embodiment of the application also has the following additional technical characteristics:
in some embodiments of the present application, an anti-slip foot pad is fixed to a lower surface of the base, a filter assembly is disposed in the base, and the pump body is disposed in the filter assembly.
In some embodiments of this application, filtering component includes filter mantle and filter screen, the filter mantle is fixed in the base, the filter screen sets up in the filter mantle, the filter screen wrap up in pump body periphery.
In some embodiments of this application, the body lower extreme runs through the filter mantle, the body with filter mantle fixed connection, the body upper end has cup jointed the shower nozzle, the delivery port setting of shower nozzle is in the spray box.
In some embodiments of the present application, the edge of the base is clamped with a sliding block, one side of the sliding block is provided with a baffle, and one side of the baffle, which is opposite to the slope plate, is provided with a sensor.
In some embodiments of the present application, the sliding block is slidably connected to the base, and the baffle is connected to the sliding block through an adjustable bolt to form a support rod.
In some embodiments of this application, body upper end with shower nozzle sealing connection, body surface joint has the jump ring, the jump ring sets up surface both sides about the roof.
In some embodiments of the present application, the top plate has an annular edge, the slope plate has a plurality of slope plates, the outer surfaces of the slope plates are all arc surfaces, and the outer surfaces of the slope plates are respectively provided with a flow guiding groove.
In some embodiments of the present application, the base is circular, the radius of the base is greater than the length of the ramp plate, and the downward projected area of the spray box is within the base.
In some embodiments of the present application, the outer surface of the slope plate is paved with a mixture of soil, rocks and debris flow to form a debris flow formation area.
In the research of the rainfall on the disaster-causing factors, the research of different rainfall still lacks corresponding experimental data, and further research and exploration need to be carried out through an experimental tool, so that the following scheme is provided:
in some embodiments of the present application, the spraying holes formed in the lower surface of the spraying box include a first dripping hole, a second dripping hole, a third dripping hole and a fourth dripping hole;
the bottom surface of the spray box is circularly arranged, the positions of the first water dripping hole, the second water dripping hole, the third water dripping hole and the fourth water dripping hole respectively correspond to a first quadrant, a second quadrant, a third quadrant and a fourth quadrant of the circular surface, and a partition plate is arranged between the quadrants;
the first water dripping holes are arranged in an array in the first quadrant, the second water dripping holes are arranged in an array in the second quadrant, the third water dripping holes are arranged in an array in the third quadrant, and the fourth water dripping holes are arranged in an array in the fourth quadrant;
the first water dropping holes and the second water dropping holes have the same aperture, the arrangement density of the first water dropping holes is larger than that of the second water dropping holes, the third water dropping holes and the fourth water dropping holes have the same aperture, the arrangement density of the third water dropping holes is larger than that of the fourth water dropping holes, and the aperture of the first water dropping holes is smaller than that of the second water dropping holes.
In some embodiments of the application, the spray box upper portion is provided with the clamp plate, the clamp plate lower surface is provided with a plurality of plugged hole posts, this plugged hole post with first drip hole, second drip hole, third drip hole and fourth drip hole one-to-one setting carry out the shutoff to the drip hole, the clamp plate upper surface sets up reciprocating mechanism.
In some embodiments of the present application, the reciprocating mechanism includes a motor and a disc, the disc is in transmission connection with a driving shaft of the motor, an eccentric column is fixed on the surface of the disc, the eccentric column is rotatably connected with a first pull rod, and the lower end of the first pull rod is hinged to the pressing plate.
In some embodiments of the present application, a supporting plate is fixed to the upper end of the spraying box, a rotating rod sleeve is fixed to the upper end of the supporting plate, a rotating rod is arranged in the rotating rod sleeve, one end of the rotating rod is fixedly connected to the disc, the other end of the rotating rod is fixedly connected to a driving shaft of the motor, and the motor is fixedly connected to the supporting plate.
The experimental tool used in the current research process cannot adjust the slope angle of the slope plate 530 and lacks regulation and control research on disaster factors; the following scheme is proposed for this purpose:
in some embodiments of the present application, a sliding sleeve is slidably sleeved on an outer surface of the pipe body, and a second pull rod is hinged to a surface of the sliding sleeve;
the four slope plates are annularly distributed on the periphery of the top plate, and the upper ends of the four slope plates are respectively hinged with the top plate;
the number of the second pull rods is four, and the other ends of the four second pull rods are respectively hinged with the inner walls of the corresponding four slope boards;
the top plate penetrates through the sliding sleeve in a sliding mode and is connected with a third pull rod in an inserting mode, the lower end of the third pull rod is fixedly connected with the sliding sleeve, and the upper end of the third pull rod is connected with a limiting mechanism.
In some embodiments of the present application, the limiting mechanism includes a threaded sleeve and a gasket, the outer surface of the upper end of the pipe body is provided with an external thread, the threaded sleeve is sleeved on the surface of the external thread, the gasket is movably clamped on the upper end of the threaded sleeve, and the upper end of the third pull rod is connected with the gasket.
In some embodiments of the present application, the threaded sleeve has an anti-slip thread on an outer surface thereof.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a debris flow simulation test device capable of regulating disaster-causing factors according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a rain simulation assembly according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a mountain simulation module according to an embodiment of the present application;
FIG. 4 is a perspective view of a mountain simulation assembly according to an embodiment of the present application;
fig. 5 is a schematic structural view of a pipe body according to an embodiment of the present application;
fig. 6 is a schematic structural view of a ramp plate according to an embodiment of the present application;
fig. 7 is a schematic structural view of an inner wall of a slope plate according to an embodiment of the present application;
fig. 8 is a perspective view of a ramp plate according to an embodiment of the present application;
FIG. 9 is a schematic structural view of a pressure plate and a plugging column according to an embodiment of the present application;
FIG. 10 is a schematic structural diagram of a reciprocating mechanism according to an embodiment of the present application;
FIG. 11 is a perspective view of an alternative embodiment according to the present application.
Icon: 100. a base; 110. a filter assembly; 111. a filter housing; 113. a filter screen; 130. a slider; 131. a baffle plate; 300. a rainwater simulation component; 310. a pump body; 330. a pipe body; 331. a spray head; 350. a spray box; 351. pressing a plate; 353. a first pull rod; 355. a first drip hole; 356. a second drip hole; 357. a third drip hole; 358. a fourth drip hole; 370. a reciprocating mechanism; 371. a motor; 373. a disc; 375. an eccentric column; 377. a support plate; 379. a rotating rod sleeve; 500. a mountain simulation component; 510. a top plate; 530. a ramp plate; 550. a sliding sleeve; 551. a second pull rod; 553. a third pull rod; 570. a threaded sleeve; 590. a gasket.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The debris flow simulation test device capable of regulating disaster factors according to the embodiment of the application is described below with reference to the accompanying drawings;
as shown in fig. 1 to 11, the debris flow simulation test device capable of regulating disaster-causing factors according to the embodiment of the present application includes a base 100, a rainwater simulation module 300, and a mountain simulation module 500.
As shown in FIGS. 1-2, the upper surface of the base 100 is recessed to form a reservoir; the rainwater simulation assembly 300 comprises a pump body 310, a pipe body 330 and a spraying tank 350, wherein the pump body 310 is arranged in a water storage tank formed in the upper surface of the base 100, the pipe body 330 is vertically arranged, the lower end of the pipe body 330 is communicated with the water outlet end of the pump body 310, the upper end of the pipe body 330 is communicated with the inside of the spraying tank 350, and the lower surface of the spraying tank 350 is provided with spraying holes.
As shown in fig. 3 to 4, the mountain simulator assembly 500 includes a top plate 510 and a slope plate 530, the top plate 510 is fixedly connected to the outer wall of the pipe body 330, the upper end of the slope plate 530 is connected to the edge of the top plate 510, and the slope plate 530 is disposed right below the shower box 350.
According to the debris flow simulation test device capable of regulating disaster factors, the upper surface of the base 100 is concave downwards to form a water storage tank for storing debris flow and water; the pump body 310 is arranged in a water storage tank formed in the upper surface of the base 100, the pipe body 330 is vertically arranged, the lower end of the pipe body 330 is communicated with the water outlet end of the pump body 310, the upper end of the pipe body 330 is communicated with the interior of the spraying box 350, water at the bottom is extracted through the pump body 310 and is conveyed to the interior of the spraying box 350 at the upper end through the pipe body 330, the lower surface of the spraying box 350 is provided with spraying holes, and the water is sprayed out downwards through the spraying holes to simulate the rainfall condition. The top plate 510 is fixedly connected with the outer wall of the pipe body 330, the upper end of the slope plate 530 is connected with the edge of the top plate 510, the slope plate 530 is arranged right below the spray box 350, debris flow is arranged on the slope plate 530, the on-site situation is simulated, the comprehensive research on the physical simulation of debris flow disaster factors is realized, and the applicability is strong.
In addition, the debris flow simulation test device capable of regulating disaster factors according to the embodiment of the application also has the following additional technical characteristics:
according to some embodiments of the present disclosure, as shown in fig. 1, an anti-slip foot pad is fixed on a lower surface of the base 100, the filter assembly 110 is disposed in the base 100, and the pump body 310 is disposed in the filter assembly 110;
the pump body 371 may be a turbo pump, a diaphragm pump or a slurry pump, and the diaphragm pump is actually a plunger pump, and separates the infused liquid from the plunger and the pump cylinder by a film, thereby protecting the plunger and the pump cylinder. The left side of the diaphragm, which is in contact with the liquid, is made of corrosion-resistant materials or coated with a layer of corrosion-resistant substances; the right side of the diaphragm is filled with water or oil. The mud pump is a popular concept of a wide pump, different regions and habits are adopted, finally related pump types are different, and in fact, some non-clean water pumps such as sewage pumps and slurry pumps and the mud pump are universal in law calling. The present application describes pumps for use in fluid pumping.
According to some embodiments of the present disclosure, as shown in fig. 1 to 5, the filter assembly 110 includes a filter cover 111 and a filter mesh 113, the filter cover 111 is fixed in the base 100, the filter mesh 113 is disposed in the filter cover 111, and the filter mesh 113 wraps the pump body 310.
It should be noted that the lower end of the pipe 330 penetrates through the filter mantle 111, the pipe 330 is fixedly connected with the filter mantle 111, the upper end of the pipe 330 is sleeved with the spray head 331, and the water outlet of the spray head 331 is arranged in the spray box 350.
According to some embodiments of the present application, as shown in fig. 2, the sliding block 130 is fastened to the edge of the base 100, a baffle 131 is disposed on one side of the sliding block 130, and a sensor, which may be a pressure sensor, is installed on a side of the baffle 131 opposite to the slope plate 530 for monitoring the impact force of the fluid.
According to some embodiments of the present application, as shown in fig. 2, the sliding block 130 is slidably connected to the base 100, and the baffle 131 is connected to the sliding block 130 through an adjustable bolt to connect a support rod, so that the position of the baffle 131 can be adjusted, and the adjustment can be performed according to actual needs.
According to some embodiments of the present application, as shown in fig. 5, the upper end of the tube 330 is connected to the nozzle 331 in a sealing manner, and the surface of the tube 330 is clamped with the clamp springs, which are disposed on two sides of the upper and lower surfaces of the top plate 510.
According to some embodiments of the present disclosure, as shown in fig. 3, the top plate 510 is designed in an annular shape, the slope plates 530 are provided in plural, the outer surfaces of the slope plates 530 are all arc-shaped surfaces, and the outer surfaces of the slope plates 530 are respectively provided with flow guide grooves, wherein the flow guide grooves may be designed in different specifications and shapes for detecting the influence of experiments on the fluid flow rate.
It should be noted that the base 100 may be circular, the radius of the base 100 is greater than the length of the ramp plate 530, and the downward projected area of the shower box 350 is within the base 100.
According to some embodiments of the present application, as shown in fig. 1 to 11, the outer surface of the slope plate 530 is paved with soil, rocks, and a debris flow mixture to form a debris flow formation area; the slurry groove of the debris flow circulation area and the debris flow forming area is a V-shaped groove, a slurry groove angle measurer is arranged at the bottom of the V-shaped groove along the width direction of the groove wall, and the earth surface composition is one of the factors for researching the disaster and needs to be explored.
The working process of the debris flow simulation test device capable of regulating disaster factors according to the embodiment of the application is described below with reference to the accompanying drawings:
in the research of the rainfall on the disaster-causing factors, the research of different rainfall still lacks corresponding experimental data, and further research and exploration need to be carried out through an experimental tool, so that the following scheme is provided:
according to some embodiments of the present disclosure, as shown in fig. 9 to 11, the spray holes formed on the lower surface of the spray box 350 include a first drip hole 355, a second drip hole 356, a third drip hole 357, and a fourth drip hole 358;
the bottom surface of the spray box 350 is circular, the positions of the first water dripping hole 355, the second water dripping hole 356, the third water dripping hole 357 and the fourth water dripping hole 358 correspond to the first quadrant, the second quadrant, the third quadrant and the fourth quadrant of the circular surface respectively, and a partition plate is arranged between the quadrants;
the first drip holes 355 are arranged in an array in the first quadrant, the second drip holes 356 are arranged in an array in the second quadrant, the third drip holes 357 are arranged in an array in the third quadrant, and the fourth drip holes 358 are arranged in an array in the fourth quadrant;
the first drip holes 355 have the same diameter as the second drip holes 356, the first drip holes 355 are arranged at a density greater than that of the second drip holes 356, the third drip holes 357 are arranged at a density greater than that of the fourth drip holes 358, and the first drip holes 355 are smaller than that of the second drip holes 356;
by designing four different rainfall forms, the method has important significance for researching the determination of main factors of debris flow formation.
Further, spray tank 350 upper portion and be provided with clamp plate 351, clamp plate 351 lower surface is provided with a plurality of plugged hole posts, this plugged hole post and first weep hole 355, second weep hole 356, third weep hole 357 and fourth weep hole 358 one-to-one set up, carry out the shutoff to the weep hole, clamp plate 351 upper surface sets up reciprocating motion 370, the clamp plate 351 up-and-down motion of design drives the plugged hole post and blocks up the indirection of weep hole, the true raindrop circumstances of simulation, the reliability that helps the research.
Wherein, the surface of the pressure plate 351 is provided with a through hole for balancing air pressure and water pressure;
specifically, the reciprocating mechanism 370 comprises a motor 371 and a disc 373, the disc 373 is in transmission connection with a driving shaft of the motor 371, an eccentric column 375 is fixed on the surface of the disc 373, the eccentric column 375 is rotatably connected with a first pulling rod 353, and the lower end of the first pulling rod 353 is hinged with the pressing plate 351.
It should be noted that a supporting plate 377 is fixed at the upper end of the spraying box 350, a rotating rod sleeve 379 is fixed at the upper end of the supporting plate 377, a rotating rod is arranged in the rotating rod sleeve 379, one end of the rotating rod is fixedly connected with a disk 373, the other end of the rotating rod is coaxially and fixedly connected with a driving shaft of a motor 371, and the motor 371 is fixedly connected with the supporting plate 377;
the supporting plate 377 is additionally arranged, so that the motor 371 and the rotating rod sleeve 379 can be conveniently installed and fixed, the motor 371 drives the disc 373 to rotate, the eccentric column 375 pulls the first pull rod 353 to move back and forth, and the pressing plate 351 can be conveniently driven and controlled to move.
Furthermore, by designing four different rainfall forms, the method has important significance for researching the determination of main factors of debris flow formation; the supporting plate 377 is additionally arranged to facilitate the installation and fixation of the motor 371 and the rotating rod sleeve 379, the motor 371 drives the disc 373 to rotate, so that the eccentric column 375 pulls the first pull rod 353 to move back and forth, and the movement of the pressing plate 351 is conveniently driven and controlled; the hole plugging columns are arranged in one-to-one correspondence with the first water dripping holes 355, the second water dripping holes 356, the third water dripping holes 357 and the fourth water dripping holes 358 to plug the water dripping holes, the reciprocating mechanism 370 is arranged on the upper surface of the pressing plate 351, and the designed pressing plate 351 reciprocates up and down to drive the hole plugging columns to plug the water dripping holes indirectly, so that the real falling condition of a raindrop is simulated, and the reliability of research is facilitated;
the working process of the debris flow simulation test device capable of regulating disaster factors according to the embodiment of the application is described below with reference to the accompanying drawings:
the experimental tool used in the current research process cannot adjust the slope angle of the slope plate 530 and lacks regulation and control research on disaster factors;
according to some embodiments of the present application, as shown in fig. 4-8, a sliding sleeve 550 is slidably sleeved on the outer surface of the tube body 330, and a second pull rod 551 is hinged on the surface of the sliding sleeve 550;
the number of the slope plates 530 is four, the four slope plates 530 are annularly distributed on the periphery of the top plate 510, and the upper ends of the four slope plates 530 are respectively hinged with the top plate 510;
the number of the second pull rods 551 is four, and the other ends of the four second pull rods 551 are respectively hinged with the inner walls of the corresponding four slope plates 530;
the top plate 510 is inserted with a third pull rod 553 in a sliding and penetrating way, the lower end of the third pull rod 553 is fixedly connected with the sliding sleeve 550, and the upper end of the third pull rod 553 is connected with a limiting mechanism;
by pulling the third pull rod 553, the sliding sleeve 550 is further driven to slide up and down along the outer surface of the tube body 330, and the sliding sleeve 550 further pushes the second pull rod 551, so that the other end of the second pull rod 551 supports the slope plate 530, the slope angle of the slope plate 530 is adjusted, and the regulation and the study on disaster factors are facilitated.
It should be noted that the limiting mechanism includes a threaded sleeve 570 and a gasket 590, an external thread is provided on the outer surface of the upper end of the pipe body 330, the threaded sleeve 570 is sleeved on the external thread surface, the gasket 590 is movably clamped at the upper end of the threaded sleeve 570, wherein the lower surface of the gasket 590 is abutted against the upper end surface of the threaded sleeve 570, and the upper end of the third pull rod 553 is connected with the gasket 590; through the thread bush 570 of rotatory setting, can reciprocate on the external thread surface, further drive packing ring 590 and remove for third pull rod 553 is driven, conveniently adjusts second pull rod 551 tensile distance.
Specifically, the outer surface of the thread sleeve 570 is provided with anti-slip threads.
In conclusion, the lower surface of the washer 590 abuts against the upper end surface of the threaded sleeve 570, and the upper end of the third pull rod 553 is connected with the washer 590; the thread sleeve 570 arranged by rotation can move up and down on the surface of the external thread to further drive the gasket 590 to move, so that the third pull rod 553 is driven to conveniently adjust the stretching distance of the second pull rod 551; by pulling the third pull rod 553, the sliding sleeve 550 is further driven to slide up and down along the outer surface of the tube body 330, and the sliding sleeve 550 further pushes the second pull rod 551, so that the other end of the second pull rod 551 supports the slope plate 530, the slope angle of the slope plate 530 is adjusted, and the regulation and the study on disaster factors are facilitated.
Specifically, the base 100 may be a container, and the container may be a stainless steel piece or a plastic (e.g., PC (Polycarbonate), ABS (Acrylonitrile Butadiene Styrene), PP (Polypropylene), PET (polyethylene terephthalate)) piece, and the base 100 has a water inlet interface, a water outlet interface, a water storage inlet, and a water supply outlet, and the water inlet interface is adapted to be connected to the water outlet end of the water valve. Optionally.
In some embodiments of the present application, the platen 351; the first pulling rod 353, the disk 373, the eccentric column 375, the supporting plate 377, the second pulling rod 551 and the third pulling rod 553 are all made of plastic, so that the cost is lower.
The tube 330 may be a copper member, a PPS (polyphenylene sulfide) and glass fiber member, an ABS (Acrylonitrile Butadiene Styrene), a PET (polyethylene glycol terephthalate), a POM (polyoxymethylene) or a PP (Polypropylene).
Other configurations and operations of the pump body 310, the sensor, and the motor 371 according to embodiments of the present application are known to those of ordinary skill in the art and will not be described in detail herein.
It should be noted that the specific model specifications of the pump body 310, the sensor and the motor 371 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the pump body 310, the sensors and the motor 371 are clear to those skilled in the art and will not be described in detail here.
In several embodiments provided herein, it should be understood that the sensor-external control device and the monitoring display device may be implemented as dedicated hardware-based systems that perform the specified functions or actions, or as a combination of dedicated hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A debris flow simulation test device capable of regulating disaster factors is characterized by comprising
The water storage device comprises a base (100), wherein the upper surface of the base (100) is concave downwards to form a water storage tank;
the rainwater simulation assembly (300) comprises a pump body (310), a pipe body (330) and a spraying box (350), the pump body (310) is arranged in a water storage tank formed in the upper surface of the base (100), the pipe body (330) is vertically arranged, the lower end of the pipe body (330) is communicated with the water outlet end of the pump body (310), the upper end of the pipe body (330) is communicated with the inside of the spraying box (350), and the lower surface of the spraying box (350) is provided with spraying holes;
the mountain simulation assembly (500) comprises a top plate (510) and a slope plate (530), the top plate (510) is fixedly connected with the outer wall of the pipe body (330), the upper end of the slope plate (530) is connected with the edge of the top plate (510), and the slope plate (530) is arranged right below the spray box (350).
2. The debris flow simulation test device capable of regulating disaster factors according to claim 1, wherein an anti-slip foot pad is fixed on a lower surface of the base (100), a filtering assembly (110) is arranged in the base (100), and the pump body (310) is arranged in the filtering assembly (110).
3. The debris flow simulation test device capable of regulating disaster-causing factors according to claim 2, wherein the filter assembly (110) comprises a filter cover (111) and a filter screen (113), the filter cover (111) is fixed in the base (100), the filter screen (113) is arranged in the filter cover (111), and the filter screen (113) is wrapped on the periphery of the pump body (310).
4. The debris flow simulation test device capable of regulating disaster-causing factors according to claim 3, wherein the lower end of the pipe body (330) penetrates through the filter cover (111), the pipe body (330) is fixedly connected with the filter cover (111), the upper end of the pipe body (330) is sleeved with the spray head (331), and a water outlet of the spray head (331) is arranged in the spray box (350).
5. The debris flow simulation test device capable of regulating disaster factors according to claim 1, wherein a sliding block (130) is clamped at the edge of the base (100), a baffle (131) is arranged on one side of the sliding block (130), and a sensor is arranged on one surface of the baffle (131) opposite to the slope plate (530).
6. The debris flow simulation test device capable of regulating disaster-causing factors according to claim 5, wherein the sliding block (130) is slidably connected with the base (100), and a support rod is connected between the baffle (131) and the sliding block (130) through an adjustable bolt.
7. The debris flow simulation test device capable of regulating disaster-causing factors according to claim 4, wherein the upper end of the pipe body (330) is hermetically connected with the spray head (331), and clamp springs are clamped on the surface of the pipe body (330) and arranged on two sides of the upper surface and the lower surface of the top plate (510).
8. The debris flow simulation test device capable of regulating disaster-causing factors according to claim 1, wherein the top plate (510) has an annular edge, the plurality of slope plates (530) are provided, the outer surfaces of the plurality of slope plates (530) are all arc surfaces, and the outer surfaces of the plurality of slope plates (530) are respectively provided with a flow guide groove.
9. The debris flow simulation test device capable of regulating disaster factors according to claim 1, wherein the base (100) is circular, the radius of the base (100) is greater than the length of the slope plate (530), and the downward projected area of the spray box (350) is in the base (100).
10. The device for simulating the debris flow according to claim 1, wherein the slope plate (530) has a mixture of soil, rock and debris flow on its outer surface to form a debris flow formation area.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608962A (en) * | 2022-05-12 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Uniaxial compression resistance tester |
| CN114606991A (en) * | 2022-05-11 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Rainfall infiltration simulation test device of ice water accumulation body side slope |
| CN114624421A (en) * | 2022-05-17 | 2022-06-14 | 四川省公路规划勘察设计研究院有限公司 | Simulation test device for rock landslide induced by strong rainfall |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692902U (en) * | 2010-07-08 | 2011-01-05 | 贵州师范大学 | Sprinkler for artificial rainfall experiment device |
| CN203259528U (en) * | 2013-04-09 | 2013-10-30 | 西南交通大学 | High-speed slide setting-out mechanism testing device |
| CN103472205A (en) * | 2013-09-03 | 2013-12-25 | 中国长江三峡集团公司 | Slope water-soil loss experiment device and method under combined extreme meteorological conditions |
| CN103531071A (en) * | 2013-09-29 | 2014-01-22 | 清华大学 | Large-sized landslide intelligent model testing system under combined effect of rainfall and reservoir water |
| CN203565223U (en) * | 2013-11-04 | 2014-04-30 | 厦门帅洁厨卫有限公司 | Structure of massage water shower head |
| CN105137034A (en) * | 2015-08-18 | 2015-12-09 | 中国矿业大学(北京) | Debris-flow physical model experiment system and debris-flow simulation assembly thereof |
| CN206311606U (en) * | 2016-12-29 | 2017-07-07 | 台州学院 | Rainfall infiltration and the adjustable unsaturated soil side slope simulation test device of level of ground water |
| CN206531847U (en) * | 2017-02-24 | 2017-09-29 | 中国地质大学（武汉） | A kind of assembly type Simulation of Precipitation device of slope model test |
| CN108037265A (en) * | 2017-11-17 | 2018-05-15 | 重庆科技学院 | Rainfall slope landslide develops the pilot system of mud-rock flow |
| CN207689478U (en) * | 2018-01-16 | 2018-08-03 | 广州大学 | A kind of change slope formula Rainfall-runoff and contaminant transportation analogue experiment installation |
| CN208140693U (en) * | 2018-05-21 | 2018-11-23 | 中国科学院地理科学与资源研究所 | A kind of fresh water device for supplying and the imitative experimental appliance with the device |
| CN108896736A (en) * | 2018-07-02 | 2018-11-27 | 中国矿业大学(北京) | A kind of vertical physical model and test method for wearing Landslide Hazards of oil-gas pipeline |
| CN109526495A (en) * | 2018-10-15 | 2019-03-29 | 华北水利水电大学 | A kind of ecological simulation experiment manually rainfall system |
| CN209393410U (en) * | 2018-11-23 | 2019-09-17 | 东风设计研究院有限公司 | A kind of water-retaining structure of mold segment |
| CN110261574A (en) * | 2019-05-24 | 2019-09-20 | 华北水利水电大学 | A kind of slope surface soil loss monitoring device |
| CN110441494A (en) * | 2019-06-27 | 2019-11-12 | 中国水利水电科学研究院 | A kind of outdoor runoff field simulator |
| CN209821193U (en) * | 2019-02-12 | 2019-12-20 | 张学钢 | Geotechnical engineering landslide model test box |
| CN111210073A (en) * | 2020-01-06 | 2020-05-29 | 四川省公路规划勘察设计研究院有限公司 | Landslide disaster prediction method and device |
| CN111307411A (en) * | 2020-01-06 | 2020-06-19 | 四川大学 | Experimental device and experimental method for simulating formation of dam from damming dam to dam break |
| CN211347843U (en) * | 2019-10-30 | 2020-08-25 | 成都理工大学 | Sponge urban geological environment rainfall simulation device |
| CN111812751A (en) * | 2020-08-12 | 2020-10-23 | 沈阳仪表科学研究院有限公司 | Automatic test equipment for rainfall illumination sensor |
| CN111855121A (en) * | 2020-08-17 | 2020-10-30 | 昆明理工大学 | Slope instability experimental device and method with rainfall and earthquake as inducement factors |
| CN111859761A (en) * | 2020-07-23 | 2020-10-30 | 四川省公路规划勘察设计研究院有限公司 | Debris flow disaster simulation method and device |
| CN213337618U (en) * | 2020-10-14 | 2021-06-01 | 青海九零六工程勘察设计院 | Artificial rainfall simulation device for debris flow test |
| CN113063924A (en) * | 2021-03-22 | 2021-07-02 | 贵州大学 | Test device and test method for simulating continuous rain intensity transformation soil splash erosion |
| CN113077699A (en) * | 2020-01-06 | 2021-07-06 | 台州市禾泽科技有限公司 | Debris flow teaching model manufactured by soil valleys and debris flow manufacturing method |
| CN213632706U (en) * | 2020-12-22 | 2021-07-06 | 湖北航天化学技术研究所 | Test device for simulating rain |
| WO2021165722A1 (en) * | 2020-02-19 | 2021-08-26 | Yock Kuan Tan | An improved rainwater harvesting system and device |
| CN113325158A (en) * | 2021-04-29 | 2021-08-31 | 中国地质大学（武汉） | Test device and method for simulating landslide-debris flow disaster chain |
-
2021
- 2021-09-30 CN CN202111163922.0A patent/CN113607925B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692902U (en) * | 2010-07-08 | 2011-01-05 | 贵州师范大学 | Sprinkler for artificial rainfall experiment device |
| CN203259528U (en) * | 2013-04-09 | 2013-10-30 | 西南交通大学 | High-speed slide setting-out mechanism testing device |
| CN103472205A (en) * | 2013-09-03 | 2013-12-25 | 中国长江三峡集团公司 | Slope water-soil loss experiment device and method under combined extreme meteorological conditions |
| WO2015032199A1 (en) * | 2013-09-03 | 2015-03-12 | 中国长江三峡集团公司 | Slope water-soil loss experiment apparatus and method in combined extreme meteorological conditions |
| CN103531071A (en) * | 2013-09-29 | 2014-01-22 | 清华大学 | Large-sized landslide intelligent model testing system under combined effect of rainfall and reservoir water |
| CN203565223U (en) * | 2013-11-04 | 2014-04-30 | 厦门帅洁厨卫有限公司 | Structure of massage water shower head |
| CN105137034A (en) * | 2015-08-18 | 2015-12-09 | 中国矿业大学(北京) | Debris-flow physical model experiment system and debris-flow simulation assembly thereof |
| CN206311606U (en) * | 2016-12-29 | 2017-07-07 | 台州学院 | Rainfall infiltration and the adjustable unsaturated soil side slope simulation test device of level of ground water |
| CN206531847U (en) * | 2017-02-24 | 2017-09-29 | 中国地质大学（武汉） | A kind of assembly type Simulation of Precipitation device of slope model test |
| CN108037265A (en) * | 2017-11-17 | 2018-05-15 | 重庆科技学院 | Rainfall slope landslide develops the pilot system of mud-rock flow |
| CN207689478U (en) * | 2018-01-16 | 2018-08-03 | 广州大学 | A kind of change slope formula Rainfall-runoff and contaminant transportation analogue experiment installation |
| CN208140693U (en) * | 2018-05-21 | 2018-11-23 | 中国科学院地理科学与资源研究所 | A kind of fresh water device for supplying and the imitative experimental appliance with the device |
| CN108896736A (en) * | 2018-07-02 | 2018-11-27 | 中国矿业大学(北京) | A kind of vertical physical model and test method for wearing Landslide Hazards of oil-gas pipeline |
| CN109526495A (en) * | 2018-10-15 | 2019-03-29 | 华北水利水电大学 | A kind of ecological simulation experiment manually rainfall system |
| CN209393410U (en) * | 2018-11-23 | 2019-09-17 | 东风设计研究院有限公司 | A kind of water-retaining structure of mold segment |
| CN209821193U (en) * | 2019-02-12 | 2019-12-20 | 张学钢 | Geotechnical engineering landslide model test box |
| CN110261574A (en) * | 2019-05-24 | 2019-09-20 | 华北水利水电大学 | A kind of slope surface soil loss monitoring device |
| CN110441494A (en) * | 2019-06-27 | 2019-11-12 | 中国水利水电科学研究院 | A kind of outdoor runoff field simulator |
| CN211347843U (en) * | 2019-10-30 | 2020-08-25 | 成都理工大学 | Sponge urban geological environment rainfall simulation device |
| CN113077699A (en) * | 2020-01-06 | 2021-07-06 | 台州市禾泽科技有限公司 | Debris flow teaching model manufactured by soil valleys and debris flow manufacturing method |
| CN111210073A (en) * | 2020-01-06 | 2020-05-29 | 四川省公路规划勘察设计研究院有限公司 | Landslide disaster prediction method and device |
| CN111307411A (en) * | 2020-01-06 | 2020-06-19 | 四川大学 | Experimental device and experimental method for simulating formation of dam from damming dam to dam break |
| WO2021165722A1 (en) * | 2020-02-19 | 2021-08-26 | Yock Kuan Tan | An improved rainwater harvesting system and device |
| CN111859761A (en) * | 2020-07-23 | 2020-10-30 | 四川省公路规划勘察设计研究院有限公司 | Debris flow disaster simulation method and device |
| CN111812751A (en) * | 2020-08-12 | 2020-10-23 | 沈阳仪表科学研究院有限公司 | Automatic test equipment for rainfall illumination sensor |
| CN111855121A (en) * | 2020-08-17 | 2020-10-30 | 昆明理工大学 | Slope instability experimental device and method with rainfall and earthquake as inducement factors |
| CN213337618U (en) * | 2020-10-14 | 2021-06-01 | 青海九零六工程勘察设计院 | Artificial rainfall simulation device for debris flow test |
| CN213632706U (en) * | 2020-12-22 | 2021-07-06 | 湖北航天化学技术研究所 | Test device for simulating rain |
| CN113063924A (en) * | 2021-03-22 | 2021-07-02 | 贵州大学 | Test device and test method for simulating continuous rain intensity transformation soil splash erosion |
| CN113325158A (en) * | 2021-04-29 | 2021-08-31 | 中国地质大学（武汉） | Test device and method for simulating landslide-debris flow disaster chain |
Non-Patent Citations (7)
| Title |
|---|
| B.T.BOWMAN ET AL.: "Rainfall Simulator-Grid Lysimeter System for Solute Transport Studies Using,Large,Intact Soll Blocks", 《JOURNAL OF ENVIRONMENTAL QUALITY》 * |
| LI HANZHI ET AL.: "Effects of ryegrass coverage on runoff velocity of cinnamon soil slope under simulated rainfall", 《JOURNAL OF BEIJING FORESTRY UNIVERSITY》 * |
| MASOUDIAN, MOHSEN S. ET AL.: "A general framework for coupled hydro-mechanical modelling of rainfall-induced instability in unsaturated slopes with multivariate random fields", 《COMPUTERS AND GEOTECHNICS》 * |
| 张慧玲: "人工模拟降雨自动控制系统的研究", 《中国优秀博硕士学位论文全文数据库（硕士） 信息科技辑》 * |
| 杨帆: "西南某机场1号滑坡成因机制分析与稳定性评价", 《甘肃水利水电技术》 * |
| 梁敬轩 等: "大型堆积体边坡基-覆界面及坡面动态响应特性试验研究", 《岩土力学》 * |
| 王一冰 等: "坡面降雨和坡脚浸泡对土坡影响的模型试验研究", 《水利与建筑工程学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606991A (en) * | 2022-05-11 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Rainfall infiltration simulation test device of ice water accumulation body side slope |
| CN114608962A (en) * | 2022-05-12 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Uniaxial compression resistance tester |
| CN114608962B (en) * | 2022-05-12 | 2022-08-16 | 四川省公路规划勘察设计研究院有限公司 | Uniaxial compression resistance tester |
| CN114624421A (en) * | 2022-05-17 | 2022-06-14 | 四川省公路规划勘察设计研究院有限公司 | Simulation test device for rock landslide induced by strong rainfall |
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