Multifunctional debris flow simulation test device

Abstract

The utility model relates to the technical field of debris flow simulation, in particular to a multifunctional debris flow simulation test device which comprises a bearing seat, a supporting frame and a test assembly. The material storage part is controlled to convey the internally simulated debris flow material to the debris flow test groove, the debris flow test groove enables the simulated material to flow to the pressure detection part in the tailing collection vehicle, and the pressure detection part detects the damage condition and the impact pressure caused by debris flow impact; in the multi-time debris flow impact simulation process, different angles of the debris flow test groove can be adjusted through the angle adjusting piece so as to simulate the debris flow overflowing conditions at different angles, and the problems that an existing debris flow simulation test device is single in overall function and inconvenient to use are solved. And the problem of low universality caused by inconvenience in treatment of experiments of multiple control groups is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of debris flow simulation, in particular to a multifunctional debris flow simulation test device. Background Art

[0002] Debris flow is a common geological disaster in mountain areas. It is characterized by short duration, suddenness and high disastrousness. It is difficult to conduct real-time on-site research on it. Therefore, conducting targeted flume simulation tests has become one of the main research methods.

[0003] The prior art (CN206671329U) discloses a debris flow simulation test device, in which a lifting funnel is connected to a fixed pulley through which a conveyor belt passes; the discharge ports of a second mixer and a first mixer are respectively connected to a second trumpet-shaped fixed funnel and a first trumpet-shaped fixed funnel, and the influence of dynamic reserves such as collapse, landslide and surface flow on both sides of a debris flow channel on the occurrence process of the debris flow and the scope of the danger zone are dynamically simulated, thereby providing useful support for the research and prevention of debris flows.

[0004] However, when using the above method, the angle of the debris flow channel is fixed and the function is relatively single, which is inconvenient when dealing with multiple control group experiments, resulting in low versatility. Utility Model Content

[0005] The utility model aims to provide a multifunctional debris flow simulation test device, aiming to solve the problem that the existing debris flow simulation test device has a relatively single function as a whole and is inconvenient when processing multiple control group experiments, thus resulting in low versatility.

[0006] To achieve the above-mentioned purpose, the utility model provides a multifunctional debris flow simulation test device, comprising a load-bearing seat, a support frame and a test assembly, wherein the support frame is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat;

[0007] The test assembly includes a material storage part, a support rod, a connecting frame, a debris flow test tank, an angle adjustment part, a tailings collection vehicle, a pressure detection part and a high-speed camera;

[0008] The material storage component is arranged on one side of the support frame; the support rod is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the connecting frame is fixedly connected to the support rod and is located on one side of the support rod; the debris flow test trough is rotatably connected to the connecting frame and is located on one side of the connecting frame; the angle adjustment component is arranged between the load-bearing seat and the debris flow test trough; the tailings collection vehicle is located on one side of the load-bearing seat; the pressure detection component is arranged on one side of the tailings collection vehicle; the high-speed camera is arranged on one side of the load-bearing seat.

[0009] Among them, the material storage component includes a material barrel, a stirring motor, a stirring rod and multiple stirring paddles, the material barrel is fixedly connected to the support frame and is located on one side of the support frame; the stirring motor is fixedly connected to the material barrel and is located on one side of the material barrel; the stirring rod is fixedly connected to the output end of the stirring motor and is located inside the stirring barrel; the multiple stirring paddles are respectively fixedly connected to the stirring rod and are respectively located on one side of the stirring rod.

[0010] Among them, the angle adjustment part includes an electric telescopic cylinder, a rotating shaft and a connecting block, the electric telescopic cylinder is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the rotating shaft is fixedly connected to the output end of the electric telescopic cylinder and is located on one side of the electric telescopic cylinder; the connecting block is rotatably connected to the rotating shaft, and is fixedly connected to the debris flow test trough, and is located on one side of the rotating shaft.

[0011] Among them, the pressure detection component includes a load-bearing platform, a strain gauge, a guard tank, a data transmission line and a pressure time recorder. The load-bearing platform is fixedly connected to the tailing collection vehicle and is located inside the tailing collection vehicle; the strain gauge is fixedly connected to the load-bearing platform and is located on one side of the load-bearing platform; the guard tank is located on one side of the strain gauge; the data transmission line is electrically connected to the strain gauge and is located on one side of the strain gauge; the pressure time recorder is electrically connected to the data transmission line, fixedly connected to the tailing collection vehicle, and located on one side of the tailing collection vehicle.

[0012] Wherein, the test assembly also includes two collection vehicle fixing parts, and the two collection vehicle fixing parts are mirror-imagedly arranged on the sides of the load-bearing seat.

[0013] Among them, the collection vehicle fixing part includes a hydraulic cylinder and a contact plate, the hydraulic cylinder is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the contact plate is fixedly connected to the output end of the hydraulic cylinder and is located on one side of the hydraulic cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By arranging the material storage part, the support rod, the connecting frame, the debris flow test trough, the angle adjustment part, the tailings collection vehicle, the pressure detection part and the high-speed camera, the material storage part is used to store materials for simulating debris flow, the angle adjustment part is controlled to control the angle of the debris flow test trough during debris flow simulation training, and then the material storage part is controlled to transport the simulated debris flow materials inside to the debris flow test trough, the debris flow test trough is used to simulate the debris flow flow, the debris flow test trough simulates the flow of materials to the pressure detection part in the tailings collection vehicle, the pressure detection part detects the damage and impact pressure caused by the debris flow impact, and then cooperates with the high-speed camera to monitor the simulation situation in real time, in the process of multiple debris flow impact simulations, the angle adjustment part can be used to adjust different angles of the debris flow test trough to simulate the debris flow flow conditions at different angles, thereby solving the problem of the existing debris flow simulation test device, the overall device function is relatively single, it is relatively inconvenient to handle multiple control group experiments, thus resulting in low versatility.

[0016] 2. By setting the material barrel, the stirring motor, the stirring rod and the plurality of stirring paddles, the material barrel is used to store materials for simulating debris flow, and the stirring motor is controlled to drive the stirring rod to drive the plurality of stirring paddles to evenly mix the materials to prevent solidification during subsequent use.

[0017] 3. By arranging the electric telescopic cylinder, the rotating shaft and the connecting block, the electric telescopic cylinder drives the rotating shaft to drive the connecting block to extend and retract, thereby adjusting the simulation angle of the debris flow test trough and increasing the practicality of the overall device.

[0018] 4. By providing the hydraulic cylinder and the contact plate, the hydraulic cylinder drives the contact plate to contact the tailings collection vehicle, so that the tailings collection vehicle can be placed more stably during the simulation experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0021] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0022] Figure 3 It is a cross-sectional view of the material storage element according to the first embodiment of the utility model.

[0023] Figure 4It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0024] 101- load-bearing seat, 102- support frame, 103- material storage part, 104- support rod, 105- connecting frame, 106- debris flow test trough, 107- angle adjustment part, 108- tailings collection vehicle, 109- pressure detection part, 110- high-speed camera, 111- material barrel, 112- stirring motor, 113- stirring rod, 114- stirring paddle, 115- electric telescopic cylinder, 116- rotating shaft, 117- connecting block, 118- load-bearing platform, 119- strain gauge, 120- tank guard, 121- data transmission line, 122- pressure time recorder, 201- collection vehicle fixing part, 202- hydraulic cylinder, 203- contact plate. DETAILED DESCRIPTION

[0025] The first embodiment of the present application is:

[0026] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model. Figure 3 It is a cross-sectional view of the material storage element according to the first embodiment of the utility model.

[0027] The utility model provides a multifunctional debris flow simulation test device: comprising a load-bearing seat 101, a support frame 102 and a test assembly, wherein the test assembly comprises a material storage member 103, a support rod 104, a connecting frame 105, a debris flow test trough 106, an angle adjustment member 107, a tailings collection vehicle 108, a pressure detection member 109 and a high-speed camera 110, wherein the material storage member 103 comprises a material barrel 111, a stirring motor 112, a stirring rod 113 and a plurality of stirring paddles 114, the angle adjustment member 107 comprises an electric telescopic cylinder 115, a rotating shaft 116 and a connecting block 117, and the pressure detection member 109 comprises a load-bearing platform 118, a strain gauge 119, a tank guard 120, a data transmission line 121 and a pressure time recorder 122. The above-mentioned scheme solves the problem of the existing debris flow simulation test device, wherein the overall device has a relatively single function, and is relatively inconvenient in processing multiple control group experiments, thus resulting in a problem of low versatility.

[0028] According to this specific embodiment, the load-bearing seat 101 and the support frame 102 are used to support the installation of the test assembly.

[0029] Among them, the material storage part 103 is arranged on one side of the support frame 102; the support rod 104 is fixedly connected to the load-bearing seat 101 and is located on one side of the load-bearing seat 101; the connecting frame 105 is fixedly connected to the support rod 104 and is located on one side of the support rod 104; the debris flow test trough 106 is rotatably connected to the connecting frame 105 and is located on one side of the connecting frame 105; the angle adjustment member 107 is arranged between the load-bearing seat 101 and the debris flow test trough 106; the tailings collection vehicle 108 is located on one side of the load-bearing seat 101; the pressure detection member 109 is arranged on one side of the tailings collection vehicle 108; the high-speed camera 110 is arranged on one side of the load-bearing seat 101, and the material storage part 103 is used to store materials for simulating debris flows, and to control the angle adjustment member 107 when conducting debris flow simulation training. 7 controls the angle of the debris flow test trough 106, and then controls the material storage part 103 to transport the simulated debris flow material inside to the debris flow test trough 106. The debris flow test trough 106 is used to simulate the flow of debris flow. The debris flow test trough 106 flows the simulated material to the pressure detection part 109 in the tailing collection vehicle 108. The pressure detection part 109 detects the damage and impact pressure caused by the impact of the debris flow, and then cooperates with the high-speed camera 110 to monitor the simulation in real time. During multiple debris flow impact simulations, the angle adjustment part 107 can be used to adjust different angles of the debris flow test trough 106 to simulate the debris flow flow at different angles, thereby solving the problem of the existing debris flow simulation test device, the overall device function is relatively single, and it is inconvenient to handle multiple control group experiments, thus resulting in low versatility.

[0030] Secondly, the material barrel 111 is fixedly connected to the support frame 102 and is located on one side of the support frame 102; the stirring motor 112 is fixedly connected to the material barrel 111 and is located on one side of the material barrel 111; the stirring rod 113 is fixedly connected to the output end of the stirring motor 112 and is located inside the stirring barrel; the plurality of stirring paddles 114 are respectively fixedly connected to the stirring rod 113 and are respectively located on one side of the stirring rod 113. The material barrel 111 is used to store materials for simulating mudslides, and the stirring motor 112 is controlled to drive the stirring rod 113 to drive the plurality of stirring paddles 114 to evenly mix the materials to prevent solidification during subsequent use.

[0031] At the same time, the electric telescopic cylinder 115 is fixedly connected to the load-bearing seat 101 and is located on one side of the load-bearing seat 101; the rotating shaft 116 is fixedly connected to the output end of the electric telescopic cylinder 115 and is located on one side of the electric telescopic cylinder 115; the connecting block 117 is rotatably connected to the rotating shaft 116, and is fixedly connected to the debris flow test trough 106 and is located on one side of the rotating shaft 116. The electric telescopic cylinder 115 drives the rotating shaft 116 to drive the connecting block 117 to telescope, adjust the simulation angle of the debris flow test trough 106, and increase the practicality of the overall device.

[0032] In addition, the load-bearing platform 118 is fixedly connected to the tailings collection vehicle 108 and is located inside the tailings collection vehicle 108; the strain gauge 119 is fixedly connected to the load-bearing platform 118 and is located on one side of the load-bearing platform 118; the guard 120 is located on one side of the strain gauge 119; the data transmission line 121 is electrically connected to the strain gauge 119 and is located on one side of the strain gauge 119; the pressure time recorder 122 is electrically connected to the data transmission line 121, and is fixedly connected to the tailings collection vehicle 108 and is located on the tailings collection vehicle 108. On one side of the collection vehicle 108, the load-bearing seat 101 is used to support the installation of the strain gauge 119. The apron 120 is placed on the strain gauge 119 to receive the debris flow simulation material transmitted from the debris flow test tank 106, cooperate with the strain gauge 119 to detect the impact force, and then transmit the pressure data to the pressure time recorder 122 through the data transmission line 121 to record the damage and impact pressure caused by the debris flow on the apron 120. The apron 120 can be replaced with different materials to achieve the purpose of the control test.

[0033] When using the multifunctional debris flow simulation test device described in this embodiment, the material storage part 103 is used to store materials for simulating debris flow. When performing debris flow simulation training, the electric telescopic cylinder 115 is controlled to drive the rotating shaft 116 to drive the connecting block 117 to extend and retract, and the simulation angle of the debris flow test trough 106 is adjusted. Then, the material barrel 111 is opened to transport the debris flow material used for internal simulation to the debris flow test trough 106. The debris flow test trough 106 is used to simulate the flow of debris flow. The debris flow test trough 106 will simulate the flow of materials to the guard tank 120 in the tailing collection vehicle 108. The guard tank 120 receives the debris flow simulation material transmitted from the debris flow test trough 106. Cooperate with the strain gauge 119 to detect the impact force and then transmit the pressure data to the pressure time recorder 122 through the data transmission line 121 to record the damage and impact pressure caused by the debris flow on the apron 120. The apron 120 can be replaced with different materials to achieve the purpose of the control test, and then cooperate with the high-speed camera 110 to monitor the simulation situation in real time. During multiple debris flow impact simulations, the angle adjustment member 107 can be used to adjust the different angles of the debris flow test trough 106 to simulate the debris flow flow conditions at different angles, thereby solving the problem of the existing debris flow simulation test device, the overall device function is relatively single, and it is inconvenient to handle multiple control group experiments, thus resulting in low versatility.

[0034] The second embodiment of the present application is:

[0035] See also Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0036] On the basis of the first embodiment, the utility model provides a multifunctional debris flow simulation test device, wherein the test assembly further includes two collection vehicle fixing parts 201 , and the collection vehicle fixing parts 201 include a hydraulic cylinder 202 and a resistance plate 203 .

[0037] Among them, the two collection vehicle fixing parts 201 are mirror-imagedly arranged on the side of the load-bearing seat 101, and are used to fix the tailing collection vehicle 108 when it is placed, so that the placement of the tailing collection vehicle 108 is more stable.

[0038] Secondly, the hydraulic cylinder 202 is fixedly connected to the load-bearing seat 101 and is located on one side of the load-bearing seat 101; the contact plate 203 is fixedly connected to the output end of the hydraulic cylinder 202 and is located on one side of the hydraulic cylinder 202. The hydraulic cylinder 202 drives the contact plate 203 to contact the tailing collection vehicle 108, so that the tailing collection vehicle 108 is placed more stably during the simulation experiment.

[0039] When using the multifunctional debris flow simulation test device described in this embodiment, the hydraulic cylinder 202 drives the resistance plate 203 to resist the tailings collection vehicle 108, so that the tailings collection vehicle 108 is placed more stably during the simulation experiment.

[0040] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A multifunctional debris flow simulation test device, comprising a load-bearing seat and a support frame, wherein the support frame is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; characterized in that: Also included are trial components; The test assembly includes a material storage part, a support rod, a connecting frame, a debris flow test tank, an angle adjustment part, a tailings collection vehicle, a pressure detection part and a high-speed camera; The material storage component is arranged on one side of the support frame; the support rod is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the connecting frame is fixedly connected to the support rod and is located on one side of the support rod; the debris flow test trough is rotatably connected to the connecting frame and is located on one side of the connecting frame; the angle adjustment component is arranged between the load-bearing seat and the debris flow test trough; the tailings collection vehicle is located on one side of the load-bearing seat; the pressure detection component is arranged on one side of the tailings collection vehicle; the high-speed camera is arranged on one side of the load-bearing seat.

2. A multifunctional debris flow simulation test device as claimed in claim 1, characterized in that: The material storage component includes a material barrel, a stirring motor, a stirring rod and a plurality of stirring paddles. The material barrel is fixedly connected to the support frame and is located on one side of the support frame; the stirring motor is fixedly connected to the material barrel and is located on one side of the material barrel; the stirring rod is fixedly connected to the output end of the stirring motor and is located inside the material barrel; the plurality of stirring paddles are respectively fixedly connected to the stirring rod and are respectively located on one side of the stirring rod.

3. A multifunctional debris flow simulation test device as claimed in claim 2, characterized in that: The angle adjustment member includes an electric telescopic cylinder, a rotating shaft and a connecting block. The electric telescopic cylinder is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the rotating shaft is fixedly connected to the output end of the electric telescopic cylinder and is located on one side of the electric telescopic cylinder; the connecting block is rotatably connected to the rotating shaft, fixedly connected to the debris flow test trough, and is located on one side of the rotating shaft.

4. A multifunctional debris flow simulation test device as claimed in claim 3, characterized in that: The pressure detection component includes a load-bearing platform, a strain gauge, a guard tank, a data transmission line and a pressure time recorder. The load-bearing platform is fixedly connected to the tailings collection vehicle and is located inside the tailings collection vehicle; the strain gauge is fixedly connected to the load-bearing platform and is located on one side of the load-bearing platform; the guard tank is located on one side of the strain gauge; the data transmission line is electrically connected to the strain gauge and is located on one side of the strain gauge; the pressure time recorder is electrically connected to the data transmission line, fixedly connected to the tailings collection vehicle, and located on one side of the tailings collection vehicle.

5. The multifunctional debris flow simulation test device according to claim 1, characterized in that: The test assembly also includes two collection vehicle fixing parts, and the two collection vehicle fixing parts are mirror-imaged and arranged on the sides of the load-bearing seat.

6. A multifunctional debris flow simulation test device as claimed in claim 5, characterized in that: The collection vehicle fixing part includes a hydraulic cylinder and a contact plate. The hydraulic cylinder is fixedly connected to the load-bearing seat and is located on one side of the load-bearing seat; the contact plate is fixedly connected to the output end of the hydraulic cylinder and is located on one side of the hydraulic cylinder.

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