CN218211867U - Experimental device for simulating debris flow impacting variable slope river channel - Google Patents

Abstract

The application provides an experimental apparatus for simulating debris flow impact variable slope river channel, and belongs to the technical field of debris flow experiments. This experimental apparatus for simulation mud-rock flow strikes variable slope river course includes test bench and feed pipeline. The test bed comprises a bed body and a collecting box, a test groove is formed in the surface of the bed body, baffles are arranged at intervals inside the bed body and correspond to the test groove, the feeding pipeline comprises a mud pipe and a cleaning pipe, the mud pipe and the cleaning pipe are arranged at the top of the bed body, the mud pipe and the cleaning pipe correspond to the test groove, mud experiment materials are conveniently filled into the test groove through the mud pipe, mud flow impact experiments are conveniently performed by matching the mud pipe through the baffles, the cleaning pipe is convenient to clean the inside of the bed body, sand is prevented from being accumulated in the bed body in a large quantity, and the experiment effect of the mud flow experiment device is improved.

Description

Experimental device for simulating debris flow impacting variable slope river channel

Technical Field

The application relates to a mud-rock flow experiment technical field particularly, relates to an experimental apparatus for simulation mud-rock flow strikes variable slope river course.

Background

The debris flow calamity easily takes place in the mountain region, and the debris flow can strike the river course along the hillside, and the debris flow is a nature destructive calamity experiment simultaneously, and at present, traditional debris flow experimental apparatus is difficult to carry out the test experiment of slope baffle to the impact force of debris flow, and traditional debris flow experimental apparatus lacks and washs the inside of debris flow experimental apparatus, leads to the inside debris stone impurity of debris flow experimental apparatus to be too much to pile up, influences debris flow experimental apparatus experiment effect.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the application provides an experimental apparatus for simulating mud-rock flow impact becomes sloping river, aims at improving the above-mentioned problem that appears.

The embodiment of the application provides an experimental device for simulating debris flow impact variable slope river channel, which comprises a test bed and a feeding pipeline.

The test bed comprises a bed body and a collecting box, wherein a test groove is formed in the surface of the bed body, a first inclined plane is arranged at the top of the test groove, a second inclined plane is arranged at the bottom of the test groove, the collecting box is arranged on one side of the bed body, the top of the collecting box is arranged in an opening mode, the collecting box corresponds to the second inclined plane, baffles are arranged inside the bed body at intervals and correspond to the test groove, a feeding pipeline comprises a slurry pipe and a cleaning pipe, the slurry pipe and the cleaning pipe are arranged at the top of the bed body, and the slurry pipe and the cleaning pipe correspond to the inside of the test groove.

In the above-mentioned realization in-process, the stage surface is provided with test groove, the test groove top is provided with first inclined plane, the test groove bottom is provided with the second inclined plane, the collecting box sets up in stage one side, the collecting box top sets up for the opening, the collecting box corresponds the setting with the second inclined plane, the inside interval of stage is provided with the baffle, the baffle corresponds the setting with test groove, mud pipe and scavenge pipe set up in the stage top, mud pipe and scavenge pipe correspond the setting with test inslot portion, through the mud pipe that sets up, conveniently to the inside filling mud experimental material of test groove, baffle through setting up, conveniently cooperate mud pipe to carry out the mud-rock flow and strike the experiment, through the scavenge pipe that sets up, conveniently clean stage inside, avoid the gravel and sand to pile up in stage inside in a large number, improve the experiment effect of mud-rock flow experimental apparatus.

In a specific embodiment, a filter screen is arranged in the collecting box, and the filter screen is arranged corresponding to the second inclined plane.

In the implementation process, the filter screen is arranged in the collecting box and corresponds to the second inclined plane, slurry gravel is conveniently filtered and recycled through the arranged filter screen, and the slurry materials are conveniently recycled.

In a specific implementation scheme, through grooves are respectively formed in two sides of the table body, sliding rods are arranged in the through grooves, and sliding blocks are sleeved on the surfaces of the sliding rods in a sliding mode.

In the above-mentioned realization process, stage body both sides are provided with logical groove respectively, lead to inslot portion and be provided with the slide bar, and the slide bar surface slides and has cup jointed the slider, through the logical groove that sets up, conveniently places the slide bar fixedly, and the slider through setting up conveniently drives the baffle and removes.

In a specific embodiment, the baffle is disposed between the sliding blocks, and the baffle slides on the surface of the sliding rod through the sliding blocks.

In the above-mentioned realization process, the baffle sets up between the slider, and the baffle passes through the slider and slides on the slide bar surface, through the position of adjusting the slider, conveniently adjusts the interval of adjacent baffle according to the experiment needs.

In a specific implementation scheme, a limiting rod is arranged on one side of the sliding block, the limiting rod penetrates through one side of the sliding block in a rotating mode, and the limiting rod abuts against the sliding rod in a rotating mode.

In the above implementation process, one side of the sliding block is provided with a limiting rod, the limiting rod rotates to penetrate through one side of the sliding block, the limiting rod rotates to tightly push the sliding rod, and the position of the sliding block on the sliding rod is conveniently locked through the limiting rod, so that the distance between the adjacent baffles is conveniently fixed.

In a specific embodiment, a connecting rod is fixed between adjacent sliding blocks, the baffle is slidably sleeved on the surface of the connecting rod, a stop lever is fixed on one side of the baffle, the stop lever rotatably penetrates through the surface of the baffle, and the stop lever abuts against the surface of the connecting rod.

In the above-mentioned realization process, be fixed with the connecting rod between the adjacent slider, the baffle slides and cup joints in the connecting rod surface, and baffle one side is fixed with the pin, and the pin rotates to run through in the baffle surface, and the pin top is tight on the connecting rod surface, through the pin that sets up, conveniently locks the baffle at the rotating angle on the connecting rod surface fixedly.

In a specific embodiment, a box body is arranged on one side of the table body, an opening is formed in one side of the box body, and a cover body is hinged to one side of the box body.

In above-mentioned realization in-process, stage body one side is provided with the box, and box one side is the opening setting, and box one side articulates there is the lid, through the box that sets up, conveniently saves mud jar and slush pump and places.

In a specific embodiment, the cleaning pipe comprises a water tank and a first pipe body, the water tank is fixed at the bottom of the tank body, and the first pipe body is fixed at the top of the tank body.

In the above-mentioned realization process, water tank and first body, water tank are fixed in the bottom half, and first body is fixed in the box top, through the water tank and the first body that set up, conveniently washs the stage body and test tank inside, conveniently improves experimental apparatus's recycling effect.

In a specific embodiment, one end of the first tube is communicated with a liquid supply tube, and the liquid supply tube is communicated with the water tank.

At above-mentioned realization in-process, first body one end intercommunication has the feed pipe, and feed pipe and water tank intercommunication through the feed pipe that sets up, conveniently let in inside the first body with the inside washing liquid of water tank.

In a specific embodiment, the mud pipe comprises a mud pump, a second pipe body and a mud tank, the mud tank is fixed at the bottom inside the box body, the mud pump is fixed at the top of the mud tank, the mud pump is communicated with the mud tank, the second pipe body is fixed at the top of the box body, and the mud pump is communicated with the second pipe body.

At above-mentioned realization in-process, the mud jar is fixed in the box bottom, and the slush pump is fixed in mud tank deck portion, slush pump and mud jar intercommunication, and the second body is fixed in the box top, and inside slush pump and second body intercommunication, through the slush pump that sets up, the convenient mud experimental material with mud jar inside let in the test slot through the second body to carry out mud-rock flow and strike the experiment.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments 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 for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an experimental device for simulating a debris flow impacting a variable slope river channel provided by an embodiment of the application;

FIG. 2 is a schematic view of a part of a test cell structure provided in an embodiment of the present application;

FIG. 3 is a schematic view of a slide bar portion configuration provided in an embodiment of the present application;

FIG. 4 is a schematic view of a portion of a spacing rod according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a portion of a stop lever according to an embodiment of the present disclosure.

In the figure: 100-test bed; 110-a table body; 111-a test cell; 1111-a first slope; 1112-a second bevel; 112-through slots; 1121-sliding bar; 1122-a slider; 1123-a stop lever; 120-a collection box; 121-a filter screen; 130-a baffle; 131-a stop lever; 140-a connecting rod; 200-a feed line; 210-a mud pipe; 211-mud pumps; 212-a second tubular body; 213-mud tank; 220-cleaning the tube; 221-a water tank; 222-a first tube; 223-a supply tube; 230-a box body; 231-cover body.

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; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. 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 "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply 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.

Referring to fig. 1-5, the present application provides an experimental apparatus for simulating a debris flow impacting a variable slope river, including a test bed 100 and a feeding pipeline 200.

Referring to fig. 1-5, the test bed 100 includes a bed body 110 and a collection box 120, a test groove 111 is disposed on the surface of the bed body 110, a first inclined plane 1111 is disposed on the top of the test groove 111, a second inclined plane 1112 is disposed at the bottom of the test groove 111, the collection box 120 is disposed on one side of the bed body 110, wherein the collection box 120 is fixed on one side of the bed body 110 through bolts, the top of the collection box 120 is open, the collection box 120 is disposed corresponding to the second inclined plane 1112, baffles 130 are disposed at intervals inside the bed body 110, the baffles 130 are disposed corresponding to the test groove 111, and through the baffles 130, the mud-rock flow impact test can be conveniently performed by matching with the mud pipe 210.

In some specific embodiments, a filter screen 121 is arranged inside the collection box 120, wherein the filter screen 121 is fixed inside the collection box 120 through a bolt, the filter screen 121 is arranged corresponding to the second inclined plane 1112, and mud gravel is conveniently filtered and recycled through the arranged filter screen 121, so that mud materials are conveniently recycled.

In some specific embodiments, through grooves 112 are respectively disposed on two sides of the stage body 110, and a sliding rod 1121 is disposed inside the through groove 112, wherein the sliding rod 1121 is welded inside the through groove 112, a sliding block 1122 is slidably sleeved on the surface of the sliding rod 1121, the sliding rod 1121 is conveniently placed and fixed through the through groove 112, and the baffle 130 is conveniently driven to move through the sliding block 1122.

In some specific embodiments, the baffles 130 are disposed between the sliding blocks 1122, and the baffles 130 slide on the surface of the sliding rod 1121 through the sliding blocks 1122, so that the distance between adjacent baffles 130 can be adjusted conveniently according to experimental needs by adjusting the position of the sliding blocks 1122.

In some specific embodiments, a limiting rod 1123 is disposed on one side of the slider 1122, the limiting rod 1123 is rotatably penetrated through one side of the slider 1122, the limiting rod 1123 is rotatably abutted against the sliding rod 1121, and the position of the slider 1122 on the sliding rod 1121 is conveniently locked by the limiting rod 1123, so that the distance between adjacent baffles 130 is conveniently fixed.

In some specific embodiments, a connecting rod 140 is fixed between adjacent sliding blocks 1122, wherein the connecting rod 140 is fixed between adjacent sliding blocks 1122 by welding, the baffle 130 is slidably sleeved on the surface of the connecting rod 140, a stop lever 131 is fixed on one side of the baffle 130, the stop lever 131 is rotatably penetrated through the surface of the baffle 130, the stop lever 131 tightly abuts against the surface of the connecting rod 140, and the rotation angle of the baffle 130 on the surface of the connecting rod 140 is conveniently locked and fixed by the aid of the stop lever 131.

Please refer to fig. 1-5, the feeding pipeline 200 includes a mud pipe 210 and a cleaning pipe 220, the mud pipe 210 and the cleaning pipe 220 are disposed at the top of the platform 110, the mud pipe 210 and the cleaning pipe 220 are correspondingly disposed inside the test tank 111, through the mud pipe 210, the mud experiment material is conveniently injected into the test tank 111, through the cleaning pipe 220, the inside of the platform 110 is conveniently cleaned, the sand is prevented from being accumulated inside the platform 110 in a large amount, and the experiment effect of the mud-rock flow experiment device is improved.

In some specific embodiments, a box 230 is disposed on one side of the table body 110, wherein the box 230 is fixed on one side of the table body 110 through bolts, the box 230 is provided with an opening, and a cover 231 is hinged on one side of the box 230, so that the mud tank 213 and the mud pump 211 can be conveniently stored and placed through the provided box 230.

In some specific embodiments, the cleaning pipe 220 includes a water tank 221 and a first pipe 222, the water tank 221 is fixed at the bottom of the box 230, wherein the water tank 221 is fixed at the bottom of the box 230 through bolts, wherein the water tank 221 is configured to have an automatic water replenishing function, the first pipe 222 is fixed at the top of the box 230, wherein the first pipe 222 is fixed at the top of the box 230 through bolts, and through the water tank 221 and the first pipe 222, the inside of the table body 110 and the test groove 111 can be cleaned conveniently, and the recycling effect of the experimental apparatus can be improved conveniently.

In some embodiments, one end of the first tube 222 is connected to a liquid supply pipe 223, wherein the liquid supply pipe 223 is connected to the first tube 222 and the water tank 221 through flanges, the liquid supply pipe 223 is connected to the water tank 221, and the cleaning liquid in the water tank 221 can be conveniently introduced into the first tube through the liquid supply pipe 223.

In some specific embodiments, the mud pipe 210 includes a mud pump 211, a second pipe 212 and a mud tank 213, the mud tank 213 is fixed to the bottom inside the box 230, wherein the mud tank 213 is fixed to the bottom inside the box 230 by bolts, the mud pump 211 is fixed to the top of the mud tank 213, wherein the mud pump 211 is fixed to the top of the mud tank 213 by bolts, the mud pump 211 is communicated with the mud tank 213, wherein the mud pump 211 is communicated with the mud tank 213 by flanges, the second pipe 212 is fixed to the top of the box 230, wherein the second pipe 212 is fixed to the top of the box 230 by bolts, the mud pump 211 is communicated with the second pipe 212, and wherein the mud pump 211 is communicated with the second pipe 212 by flanges.

This experimental apparatus for simulation mud-rock flow strikes becomes sloping river course's theory of operation: during the use, start the slush pump, inside with the inside mud suction test tank of mud jar through the slush pump, inside experiment mud rushes into test tank through first inclined plane, mud strikes the baffle, through the position of adjusting the slider on the slide bar, adjust the interval of adjacent baffle, after the experiment is accomplished, the washing liquid passes through the water tank, feed pipe and second body, flow in inside the test tank, it is convenient to clean the internal portion of platform, avoid gravel and sand to pile up in the internal portion of platform in a large number, improve mud-rock flow experimental apparatus's experiment effect.

It should be noted that the specific model specifications of the mud pump 211 and the water tank 221 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the mud pump 211 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is 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 think 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. An experimental device for simulating a debris flow impacting variable slope river channel is characterized by comprising

The test bed (100) comprises a bed body (110) and a collection box (120), a test groove (111) is formed in the surface of the bed body (110), a first inclined plane (1111) is formed in the top of the test groove (111), a second inclined plane (1112) is formed in the bottom of the test groove (111), the collection box (120) is arranged on one side of the bed body (110), the top of the collection box (120) is provided with an opening, the collection box (120) and the second inclined plane (1112) are correspondingly arranged, baffles (130) are arranged in the bed body (110) at intervals, and the baffles (130) are correspondingly arranged with the test groove (111);

the feeding pipeline (200) comprises a slurry pipe (210) and a cleaning pipe (220), the slurry pipe (210) and the cleaning pipe (220) are arranged at the top of the table body (110), and the slurry pipe (210) and the cleaning pipe (220) are correspondingly arranged in the test groove (111).

2. The experimental device for simulating the impact of debris flow on a variable slope river channel according to claim 1, wherein a filter screen (121) is arranged inside the collection box (120), and the filter screen (121) is arranged corresponding to the second inclined plane (1112).

3. The experimental device for simulating the debris flow impact variable slope river channel as claimed in claim 2, wherein through grooves (112) are respectively formed in two sides of the platform body (110), slide rods (1121) are arranged inside the through grooves (112), and sliders (1122) are slidably sleeved on the surfaces of the slide rods (1121).

4. The experimental device for simulating the debris flow impacting the variable slope river channel as claimed in claim 3, wherein the baffles (130) are arranged between the sliding blocks (1122), and the baffles (130) slide on the surface of the sliding rods (1121) through the sliding blocks (1122).

5. The experimental device for simulating the debris flow impact river course with variable slope according to claim 4, wherein a limiting rod (1123) is arranged on one side of the sliding block (1122), the limiting rod (1123) penetrates through one side of the sliding block (1122) in a rotating mode, and the limiting rod (1123) abuts against the sliding rod (1121) in a rotating mode.

6. The experimental device for simulating the debris flow impacting variable slope river channel as claimed in claim 5, wherein a connecting rod (140) is fixed between adjacent sliding blocks (1122), the baffle (130) is slidably sleeved on the surface of the connecting rod (140), a stop lever (131) is fixed on one side of the baffle (130), the stop lever (131) rotatably penetrates through the surface of the baffle (130), and the stop lever (131) abuts against the surface of the connecting rod (140).

7. The experimental device for simulating the debris flow impact variable slope river channel as claimed in claim 1, wherein a box body (230) is arranged on one side of the platform body (110), an opening is formed on one side of the box body (230), and a cover body (231) is hinged to one side of the box body (230).

8. The experimental device for simulating the debris flow impacting the variable slope river channel as claimed in claim 7, wherein the cleaning pipe (220) comprises a water tank (221) and a first pipe body (222), the water tank (221) is fixed at the bottom of the box body (230), and the first pipe body (222) is fixed at the top of the box body (230).

9. The experimental device for simulating the debris flow impacting variable slope river channel as claimed in claim 8, wherein a liquid supply pipe (223) is connected to one end of the first pipe (222), and the liquid supply pipe (223) is connected to the water tank (221).

10. The experimental device for simulating the impact of the debris flow on the variable slope river channel as claimed in claim 9, wherein the slurry pipe (210) comprises a slurry pump (211), a second pipe body (212) and a slurry tank (213), the slurry tank (213) is fixed at the bottom inside the box body (230), the slurry pump (211) is fixed at the top of the slurry tank (213), the slurry pump (211) is communicated with the slurry tank (213), the second pipe body (212) is fixed at the top of the box body (230), and the slurry pump (211) is communicated with the second pipe body (212).

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