Modularized hydrological experiment platform

Abstract

The utility model provides a modularized hydrological experiment platform, and mainly relates to the technical field of hydrological experiments. A modularized hydrological experiment platform comprises a base, a water tank is fixedly arranged at the top of the base, an observation box is fixedly arranged above the base and communicated with the water tank, a water pump is arranged on the side face of the water tank, the other end of the water pump is communicated with the observation box through a water inlet pipe, and a display board is arranged in the observation box in a matched mode. A driving assembly is arranged in the observation box, the driving assembly drives the display plate to move up and down, and clamping plates are symmetrically and fixedly arranged at the top of the display plate. The beneficial effects of the utility model are that the display board is driven to move up and down in a motor lead screw transmission mode, so that the geologic model on the display board can be adjusted and replaced conveniently; geologic models are clamped and fixed through the clamping plates on the display plate, and the two clamping plates can fix the geologic models with different lengths; and through the universal wheels arranged at the bottom, transfer is facilitated.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of hydrological experiments, in particular to a modular hydrological experiment platform. Background Art

[0002] In the design of hydraulic structures, in order to judge and analyze the flow capacity of the weirs, gates, and spillways involved, a model with a corresponding scale reduction will be used for testing. Then, according to the relevant hydraulic formulas and laws, the test results will be processed and analyzed to obtain the flow capacity parameters of the actual design conditions. It is of great significance to accurately and quickly measure the flow capacity parameters of the model test. The measured flow capacity parameters are usually the water surface elevation and flow velocity of the cross-section water flow.

[0003] Most of the simulation experimental equipment today is of a single form and has a fixed landform model. Since different hydraulic structures require the construction of different geological models, it is impossible to feel the specific changes at any time when conducting simulation experiments, and the effect is poor. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:

[0005] A modular hydrological experiment platform includes a base, a water tank is fixedly arranged on the top of the base, an observation box is fixedly arranged above the base, the observation box is connected to the water tank, a water pump is arranged on the side of the water tank, and the other end of the water pump is connected to the observation box through a water inlet pipe, a display board is arranged inside the observation box, a drive assembly is arranged inside the observation box, the drive assembly drives the display board to move up and down, and a clamping plate is symmetrically fixed on the top of the display board.

[0006] The driving assembly includes a driving motor, a screw rod, and a polished rod. A mounting plate is symmetrically fixed on the top of the observation box. The driving motor is fixed on the top of one of the mounting plates. The screw rod is rotatably connected to the bottom of the inner wall of the observation box and the other end passes through the mounting plate and is transmission-connected to the driving motor. The top of the polished rod is fixedly connected to the bottom of the mounting plate and the bottom is fixedly connected to the bottom of the observation box. One side of the display board is threadedly connected to the screw rod and the other side is slidably connected to the polished rod.

[0007] A T-shaped slot is provided on the top of the display board, the clamping plate is L-shaped, T-shaped blocks are symmetrically abutted in the T-shaped slot, and a screw is fixed on the top of each T-shaped block. The screw passes through the corresponding clamping plate and is fixed by a nut.

[0008] The bottom of the display board is symmetrically fixed with cylindrical protrusions, the bottom of the observation box is connected to the water tank through symmetrically arranged water outlet pipes, and a gasket is fixedly arranged on the top of each water outlet pipe.

[0009] Universal wheels are fixedly arranged at the four corners of the bottom of the base.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model has a simple structure and is easy to install and use. The display board is driven up and down by a motor screw, which makes it easy to adjust and replace the geological model on the display board. The geological model is clamped and fixed by the clamping plate on the display board, and the two clamping plates can fix geological models of different lengths. The universal wheels provided at the bottom facilitate transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attachment Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Attachment Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0014] Attachment Figure 3 This is a schematic diagram of the clamping plate structure of the utility model

[0015] The numbers shown in the accompanying drawings are: 1. base; 2. water tank; 3. observation box; 301. mounting plate; 302. water outlet pipe; 4. water pump; 5. water inlet pipe; 6. display board; 601. cylindrical protrusion; 602. T-slot; 7. moving assembly; 701. drive motor; 702. screw; 8. clamping plate; 9. T-block; 901. screw; 10. washer; 11. universal wheel. DETAILED DESCRIPTION

[0016] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that such equivalent forms also fall within the scope defined in this application.

[0017] In conjunction with the accompanying drawings, a modular hydrological experimental platform includes a base 1, a water tank 2 is fixedly arranged on the top of the base 1, an observation box 3 is fixedly arranged above the base 1, the observation box 3 is connected to the water tank 2, a water pump 4 is arranged on the side of the water tank 2, the water pump 4 is fixed on the top of the base 1, and the other end of the water pump 4 is connected to the observation box 3 through an inlet pipe 5, a display board 6 is arranged inside the observation box 3, a drive assembly 7 is arranged inside the observation box 3, the drive assembly 7 drives the display board 6 to move up and down, and a clamping plate 8 is symmetrically fixed on the top of the display board 6.

[0018] The driving assembly 7 includes a driving motor 701, a screw rod 702, and a polished rod. A mounting plate 301 is symmetrically fixed on the top of the observation box 3. The driving motor 701 is fixed on the top of one of the mounting plates 301. The screw rod 702 is rotatably connected to the bottom of the inner wall of the observation box 3 and the other end passes through the mounting plate 301 and is transmission-connected to the driving motor 701. The top of the polished rod is fixedly connected to the bottom of the mounting plate 301 and the bottom is fixedly connected to the bottom of the observation box 3. One side of the display board 6 is threadedly connected to the screw rod 702 and the other side is slidingly connected to the polished rod. Through this structural design, the display board 6 is driven to move up and down along the direction of the polished rod.

[0019] A T-shaped slot 602 is provided on the top of the display board 6, and the clamping plate 8 is arranged in an L shape. T-shaped blocks 9 are symmetrically abutted in the T-shaped slot 602. A screw 901 is fixed on the top of each T-shaped block 9. The screw 901 passes through the corresponding clamping plate 8 and is fixed by a nut. The bottom of the clamping plate 8 abuts against the top of the display board 6. This structural arrangement limits and fixes the display board 6.

[0020] The bottom of the display board 6 is symmetrically fixed with cylindrical protrusions 601, and the bottom of the observation box 3 is connected to the water tank 2 through symmetrically arranged water outlet pipes 302. A gasket 10 is fixed on the top of each water outlet pipe 302. This structural design is conducive to improving the sealing performance. When drainage is required, the cylindrical protrusion 601 is separated from the gasket 10, and the water inside the observation box 3 flows into the water tank 2 along the water outlet pipe 302.

[0021] Universal wheels 11 are fixedly provided at the four corners of the bottom of the base 1 .

[0022] Support columns are fixedly provided at the four corners of the top of the base 1 , and the bottom of the observation box 3 is fixedly connected to the support columns.

[0023] When the device is in use, the terrain model required for the experiment is placed on the top of the display board 6, with its two sides abutting against the clamping plates 8, and the nuts are tightened to fix the clamping plates 8 on the display board 6, thereby clamping and limiting the terrain model, and starting the drive motor 701 to drive the screw rod 702 to rotate, thereby driving the display board 6 to move downward, so that the cylindrical protrusion 601 abuts against the inner circle of the gasket 10, and starting the water pump 4 to introduce the water in the water tank 2 into the observation box 3 through the water inlet pipe 5; after the experiment is completed, the drive motor 701 is started to drive the screw rod 702 to rotate in the opposite direction, driving the display board 6 to move upward, and loosening the clamping plates 8 to replace a different terrain model; the display board 6 moves upward, the cylindrical protrusion 601 separates from the gasket 10, and the water in the observation box 3 flows back to the water tank 2 along the water outlet pipe 302 for recycling.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A modular hydrological experimental platform, comprising a base (1), characterized in that: A water tank (2) is fixedly arranged on the top of the base (1), an observation box (3) is fixedly arranged above the base (1), the observation box (3) is communicated with the water tank (2), a water pump (4) is arranged on the side of the water tank (2), the other end of the water pump (4) is communicated with the observation box (3) through a water inlet pipe (5), a display board (6) is arranged inside the observation box (3), a driving component (7) is arranged inside the observation box (3), the driving component (7) drives the display board (6) to move up and down, and a clamping plate (8) is symmetrically fixed on the top of the display board (6).

2. A modular hydrological experimental platform according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (701), a screw rod (702), and a polished rod. A mounting plate (301) is symmetrically fixedly arranged on the top of the observation box (3). The driving motor (701) is fixed on the top of one of the mounting plates (301). The screw rod (702) is rotatably connected to the bottom of the inner wall of the observation box (3) and the other end passes through the mounting plate (301) and is transmission-connected to the driving motor (701). The top of the polished rod is fixedly connected to the bottom of the mounting plate (301) and the bottom is fixedly connected to the bottom of the observation box (3). One side of the display board (6) is threadedly connected to the screw rod (702) and the other side is slidably connected to the polished rod.

3. The modular hydrological experimental platform according to claim 1, characterized in that: A T-shaped slot (602) is provided on the top of the display board (6); the clamping plate (8) is arranged in an L-shape; T-shaped blocks (9) are symmetrically abutted in the T-shaped slot (602); a screw rod (901) is fixed on the top of each T-shaped block (9); the screw rod (901) passes through the corresponding clamping plate (8) and is fixed by a nut.

4. The modular hydrological experimental platform according to claim 1, characterized in that: The bottom of the display board (6) is symmetrically fixed with cylindrical protrusions (601), the bottom of the observation box (3) is connected to the water tank (2) through symmetrically arranged water outlet pipes (302), and a gasket (10) is fixedly arranged on the top of each water outlet pipe (302).

5. The modular hydrological experimental platform according to claim 1, characterized in that: Universal wheels (11) are fixedly arranged at the four corners of the bottom of the base (1).

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