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CN-224231230-U - Mud-rock flow power analogue means

CN224231230UCN 224231230 UCN224231230 UCN 224231230UCN-224231230-U

Abstract

The utility model discloses a debris flow power simulation device, and relates to the field of simulation experiments. The simulation device comprises a test platform, a surrounding baffle, a test mechanism and an adjusting mechanism, wherein the surrounding baffle is fixedly connected to the upper surface of the test platform, the test mechanism is arranged on the test platform and used for simulating a debris flow experiment, and the adjusting mechanism is arranged on the test mechanism and used for adjusting the test mechanism. According to the utility model, through the vertical movement of the connecting rod, the connecting column extrudes the inner wall of the connecting groove, so that the simulation track rotates around the fixed shaft, the purpose of adjusting the flow angle of the debris flow is achieved, and along with the rotation of the simulation track, the fixed column is driven to upwards extrude and push the extrusion block and the fixed rod, the storage bin is upwards pushed, the height of the storage bin is adjusted, meanwhile, the sliding block and the storage bin are vertically moved along the positioning rod, the storage bin is fixed, the height of the storage bin is conveniently adjusted, and the adjustment of the falling height of the debris flow is realized.

Inventors

  • ZHU YONGTAI
  • MA CHAO
  • YANG ZHUO
  • Xin Jianbao
  • DANG YI
  • Zhou Guochi

Assignees

  • 中煤科工集团沈阳设计研究院有限公司

Dates

Publication Date
20260512
Application Date
20250627

Claims (7)

  1. 1. A debris flow power simulation device, comprising: A test platform (1); The fence (2), the said fence (2) is fixedly connected to the upper surface of the test platform (1); The testing mechanism (3) is arranged on the testing platform (1), and the testing mechanism (3) is used for simulating a debris flow experiment; The test mechanism (3) comprises a simulation track (31), and the simulation track (31) is arranged on the upper surface of the test platform (1); The fixed blocks (32), the fixed blocks (32) are fixedly connected to two sides of the lower surface of the simulation track (31); A fixed shaft (33), wherein the fixed shaft (33) is fixedly connected to one side of the fixed block (32); The fixed seat (34), the fixed seat (34) is fixedly connected to the upper surface of the test platform (1), and the fixed seat (34) is rotationally connected with the fixed shaft (33); The adjusting mechanism (4), the adjusting mechanism (4) is arranged on the testing mechanism (3), and the adjusting mechanism (4) is used for adjusting experimental parameters of the testing mechanism (3).
  2. 2. A debris flow power simulation device according to claim 1, wherein the testing mechanism (3) further comprises: The support frame (35), the said support frame (35) is fixedly connected to the upper surface of the test platform (1); The storage bins (36) are arranged between the supporting frames (35) in a sliding and penetrating mode, and the storage bins (36) are arranged above one end of the simulation track (31); The electromagnetic valve (37), the said electromagnetic valve (37) is fixedly mounted on the bottom of the storage bin (36); and the pressure sensors (38), wherein the pressure sensors (38) are fixedly arranged on two sides of the simulation track (31).
  3. 3.A debris flow power simulation device according to claim 2, wherein the adjustment mechanism (4) comprises: The hydraulic cylinder (41), the said hydraulic cylinder (41) is fixedly mounted in the test platform (1); The connecting rod (42) is in transmission connection with the output end of the hydraulic cylinder (41), and the connecting rod (42) and the test platform (1) are arranged in a sliding penetrating way; the connecting block (43), the said connecting block (43) is fixedly connected to the middle part of the inferior surface of the analog orbit (31); The connecting groove (44), the connecting groove (44) is arranged on the connecting block (43), and the connecting groove (44) is arranged in a long strip shape; The connecting column (45), connecting column (45) fixed connection is in the top of connecting rod (42), connecting column (45) slip interlude set up in spread groove (44).
  4. 4. A debris flow power simulation device according to claim 3, wherein the adjustment mechanism (4) further comprises: The fixed column (46), the fixed column (46) is fixedly connected to one side of the outer wall of the simulation track (31); The fixed rod (47), the fixed rod (47) is fixedly connected to one side of the lower surface of the storage bin (36); The extrusion piece (48), the bottom of extrusion piece (48) fixed connection in dead lever (47), the upper surface of extrusion piece (48) is laminated with the outer wall of fixed column (46) mutually.
  5. 5. A debris flow power simulation device according to claim 4, wherein the adjustment mechanism (4) further comprises: a sliding groove (49), wherein the sliding groove (49) is arranged on one side of the supporting frame (35); The sliding block (410), the sliding block (410) is fixedly connected to one side of the outer wall of the storage bin (36), and the sliding block (410) and the sliding groove (49) are arranged in a sliding and penetrating mode; the positioning rod (411), the upper surface of positioning rod (411) fixed connection in test platform (1), positioning rod (411) are slip interlude setting with slider (410).
  6. 6. A debris flow power simulation device according to claim 5, wherein the adjustment mechanism (4) further comprises: The positioning holes (412), the positioning holes (412) are formed in one side of the outer wall of the positioning rod (411), and the positioning holes (412) are vertically and equidistantly arranged at intervals; And the positioning bolt (413) is in threaded connection with one side of the sliding block (410), and one end of the positioning bolt (413) is slidably inserted into the positioning hole (412).
  7. 7. The debris flow power simulation device according to claim 1, wherein a through hole (5) is formed in one side of the upper surface of the test platform (1), a collection box (6) is fixedly connected to the test platform (1), and the top of the collection box (6) corresponds to the position of the through hole (5).

Description

Mud-rock flow power analogue means Technical Field The utility model relates to the technical field of simulation experiments, in particular to a debris flow power simulation device. Background The physical simulation device for the debris flow dynamic force is an important tool for reproducing the movement process of the debris flow through laboratory experiments, analyzes the dynamic characteristics of the debris flow dynamic force, the flow rate, the impact force, the accumulation range and the like, and is used for verifying theoretical models, researching dynamic mechanisms and optimizing control engineering designs. In a common debris flow simulation experiment, the flow of the debris flow is usually simulated by utilizing an experiment ramp, the flow angle and the falling height of the debris flow are important experimental parameters, the ramp is arranged at a fixed angle in a common experiment simulation device, the height of a storage container for the debris flow simulation debris is also fixed, the real-time adjustment of the flow angle and the falling height of the debris flow in the simulation experiment is inconvenient, and the applicability of the experiment device is reduced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a debris flow power simulation device, which solves the problem of inconvenient adjustment of simulation experiment parameters. In order to achieve the purpose, the utility model is realized by the following technical scheme that the debris flow power simulation device comprises: a test platform; The enclosing baffle is fixedly connected to the upper surface of the test platform; The testing mechanism is arranged on the testing platform and is used for simulating a debris flow experiment; The adjusting mechanism is arranged on the testing mechanism and is used for adjusting the testing mechanism. Preferably, the test mechanism includes: the simulation track is arranged on the upper surface of the test platform; the fixed blocks are fixedly connected to two sides of the lower surface of the simulation track; the fixed shaft is fixedly connected to one side of the fixed block; The fixing seat is fixedly connected to the upper surface of the test platform and is rotationally connected with the fixing shaft. Preferably, the test mechanism further comprises: the support frame is fixedly connected to the upper surface of the test platform; The storage bin is arranged between the supporting frames in a sliding and penetrating mode, and is arranged above one end of the simulation track; The electromagnetic valve is fixedly arranged at the bottom of the storage bin; the pressure sensors are fixedly arranged on two sides of the simulation track. Preferably, the adjusting mechanism includes: The hydraulic cylinder is fixedly arranged in the test platform; The connecting rod is in transmission connection with the output end of the hydraulic cylinder, and the connecting rod and the test platform are arranged in a sliding penetration way; the connecting block is fixedly connected to the middle part of the lower surface of the simulation track; The connecting grooves are formed in the connecting blocks and are arranged in a strip shape; The connecting column is fixedly connected to the top of the connecting rod and is arranged in the connecting groove in a sliding and penetrating mode. Preferably, the adjusting mechanism further comprises: the fixed column is fixedly connected to one side of the outer wall of the simulation track; The fixed rod is fixedly connected to one side of the lower surface of the storage bin; the extrusion piece, extrusion piece fixed connection is in the bottom of dead lever, the upper surface of extrusion piece is laminated mutually with the outer wall of fixed column. Preferably, the adjusting mechanism further comprises: the sliding groove is formed in one side of the support frame; The sliding block is fixedly connected to one side of the outer wall of the storage bin, and the sliding block and the sliding groove are arranged in a sliding and penetrating mode; the locating rod is fixedly connected to the upper surface of the test platform and is arranged in a sliding penetrating mode with the sliding block. Preferably, the adjusting mechanism further comprises: The positioning holes are formed in one side of the outer wall of the positioning rod and are vertically and equidistantly arranged at intervals; The positioning bolt is in threaded connection with one side of the sliding block, and one end of the positioning bolt is arranged in the positioning hole in a sliding and penetrating mode. Preferably, a through hole is formed in one side of the upper surface of the test platform, a collecting box is fixedly connected to the test platform, and the top of the collecting box corresponds to the position of the through hole. The utility model discloses a debris flow power simulation device, which has the following