Dam body water seepage amount collecting device

Abstract

The utility model relates to the field of water conservancy dams, in particular to a dam body water seepage amount collecting device which comprises a water storage device, a container base and a weighing sensor, the bottom of the water storage device is connected with the container base through the weighing sensor, a swing arm is arranged on one side of the container base, the container base is rotationally connected with the swing arm, and the container base is connected with the weighing sensor. One end, deviating from the container seat, of the swing arm is fixed through a swing arm shaft, the swing arm shaft is rotationally connected to a shaft seat, one end, away from the swing arm, of the swing arm shaft is provided with a rotary driving device, a stop lever is arranged below the shaft seat, and when the swing arm drives the container seat to reset, the stop lever is matched with the container seat in an abutting mode. The dam body water seepage monitoring device is arranged at a seepage flow collection point, the water receiver is remotely controlled to turn over to realize automatic water receiving and pouring, the dam body water seepage condition can be automatically monitored, and manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water conservancy dam, especially a dam body water seepage amount collection device. BACKGROUND

[0002] In order to detect the safety of the dam, the dam body is usually arranged with seepage flow monitoring points for collecting the dam body seepage flow, and the dam body seepage flow refers to the water flow through the cross section perpendicular to the seepage water flow direction in the soil or concrete structure under the action of water pressure. The seepage flow collection observation is crucial for the safe and reliable operation of the dam. The prior art patent with the application number 202311675159.9 discloses a portable hydropower station dam seepage flow collection device, which improves the data accuracy during seepage flow collection and monitoring. However, the deficiency is that during detection, the collection device needs to be manually held to measure the dam body seepage detection points one by one, which is low in work efficiency. UTILITY MODEL CONTENTS

[0003] Based on the above problems, the purpose of the utility model is to provide a dam body water seepage amount collection device. The utility model adopts the following technical scheme:

[0004] The utility model provides a dam body water seepage amount collection device, which comprises a water storage device, a container seat and a weighing sensor, the bottom of the water storage device is connected with the container seat through the weighing sensor, one side of the container seat is provided with a swing arm, the container seat is rotationally connected with the swing arm, the swing arm is fixed on the swing arm shaft at one end away from the container seat, the swing arm shaft is rotationally connected on the shaft seat, the swing arm shaft is provided with a rotary drive device at one end away from the swing arm, and the lower side of the shaft seat is provided with a stop rod.

[0005] Preferably, the container seat comprises a frame body, the bottom of the frame body is provided with a bottom plate, the weighing sensor is installed on the bottom plate, an ear shaft is arranged on one side wall of the frame body, and the ear shaft is rotationally connected with the swing arm.

[0006] Preferably, the water storage device is funnel-shaped.

[0007] Preferably, the rotary drive device comprises a gear, the gear is installed on the swing arm shaft, a gear rack is engaged below the gear, the gear rack is slidingly connected on a slide, and a telescopic driving piece is connected at one end of the gear rack.

[0008] Preferably, the telescopic driving piece is an electric push rod.

[0009] Preferably, it further comprises an outer shell cover, the outer shell cover is in a door type structure, the shaft seat, the rotary drive device and the stop rod are arranged in the outer shell cover.

[0010] Preferably, the outer side of the blocking rod is rotationally connected with a rotating sleeve.

[0011] Compared with the prior art, the dam body water seepage amount acquisition device has the beneficial technical effects that:

[0012] The dam body water seepage amount acquisition device is arranged at a seepage flow acquisition point, and automatic water receiving and pouring are realized through remote control of the water storage device overturning, so that the dam body water seepage condition can be automatically monitored, and manpower is saved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The dam body water seepage amount acquisition device will be further described below in combination with the drawings.

[0014] Figure 1 Fig. 1 is a structural schematic view of the dam body water seepage amount acquisition device of the present application;

[0015] Figure 2 Fig. 2 is an installation side view of the dam body water seepage amount acquisition device of the present application;

[0016] Figure 3 Fig. 3 is a working principle view of the dam body water seepage amount acquisition device of the present application;

[0017] Figure 4 Fig. 4 is a structural schematic view of the container seat of the present application;

[0018] Figure 5 Fig. 5 is a structural schematic view of the rotary driving device of the present application.

[0019] Fig. 1 is a structural schematic view of the dam body water seepage amount acquisition device of the present application; DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear and obvious, the present application will be further described in detail below in combination with the drawings and embodiments.

[0021] As Figure 1As shown, this embodiment discloses a dam seepage collection device, including a water storage tank 1, a container seat 2, and a weighing sensor 3. The bottom of the water storage tank 1 is connected to the container seat 2 through the weighing sensor 3. The device is characterized in that: a swing arm 4 is provided on one side of the container seat 2, and the container seat 2 is rotatably connected to the swing arm 4. The swing arm 4 is fixed at the end away from the container seat 2 by a swing arm shaft 5, which is rotatably connected to a shaft seat 6. A rotation drive device 7 is provided at the end of the swing arm shaft 5 away from the swing arm 4. A stop bar 8 is provided below the shaft seat 6. When the swing arm 4 drives the container seat 2 to reset, the stop bar 8 abuts against the container seat 2.

[0022] During installation, the device is placed below the seepage pipe 12. The control unit, weighing sensor 3, and rotary drive device 7 are all electrically connected to the control unit. The control unit is used to collect the weighing data of the weighing sensor 7, control the rotary drive device 7 to flip and pour water, record the monitoring time, and send data information to the background server.

[0023] like Figure 3 As shown, the usage process of this utility model is as follows: Because the center of gravity of the container seat 2 and the water reservoir 1 is located below the rotational position of the container seat 2 (i.e., the position where it is rotatably connected to the swing arm 4), the opening of the water reservoir 1 always faces upwards when in its free state. When the remote host computer issues a measurement command, the control unit controls the rotation drive device 7 to operate. The rotation drive device 7 drives the swing arm 4 to extend (clockwise), thereby moving the water reservoir 1 to below the outlet of the seepage pipe 12 to collect water. After the seepage work is completed, the rotation drive device 7 drives the swing arm 4 to reset (counterclockwise). During the process of the swing arm 4 driving the container seat 2 to reset, the lower part of the container seat 2 will touch the stop bar 8. Under the action of the stop bar 8, the container seat 2 tilts, thereby realizing the pouring out of the collected seepage water. In this embodiment, the water reservoir 1 is funnel-shaped, which facilitates the pouring out of the seepage water.

[0024] like Figure 4 As shown, the container seat 2 includes a frame body 201, a base plate 202 is provided at the bottom of the frame body 201, a weighing sensor 3 is installed on the base plate 202, and a trunnion 203 is fixed on one side wall of the frame body 201. The trunnion 203 is rotatably connected to the swing arm 4 through a bearing assembly.

[0025] like Figure 5 As shown, the rotary drive device 7 includes a gear 701 mounted on the swing arm shaft 5. A rack 702 meshes with the lower part of the gear 701 and slides onto a slide rail 704 mounted on the side wall of the bearing seat 6. One end of the rack 702 is connected to a telescopic drive component 703. The telescopic drive component 703 can be an electric push rod. The extension stroke of the electric push rod is controlled by a control unit.

[0026] In the embodiment, the shell cover 9 is in a door type structure, and the shaft seat 6, the rotary driving device 7 and the blocking rod 8 are arranged in the shell cover 9. Specifically, the bottom of the shaft seat 6 is fixed to the inner wall of the top of the shell cover 9, the telescopic driving part 703 of the rotary driving device 7 is connected to the shell cover 9 through a corresponding connecting seat, and the two ends of the blocking rod 8 are connected to the shell cover 9.

[0027] In the embodiment, the outer side of the blocking rod 8 is rotationally connected with a rotating sleeve 10, the container seat 2 is in contact with the rotating sleeve 10, and the friction between the container seat 2 and the rotating sleeve 10 is reduced through the rolling of the rotating sleeve 10.

[0028] The above-described embodiments are only used for describing the preferred modes of the present application, and are not used for limiting the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical scheme of the present application made by those skilled in the art should fall into the protection scope determined by the claims of the present application.

Claims

1. A device for collecting seepage data in a dam body, comprising a water storage tank (1), a container base (2), and a weighing sensor (3), wherein the bottom of the water storage tank (1) is connected to the container base (2) via the weighing sensor (3), characterized in that: A swing arm (4) is provided on one side of the container seat (2). The container seat (2) is rotatably connected to the swing arm (4). The swing arm (4) is fixed at one end away from the container seat (2) by a swing arm shaft (5). The swing arm shaft (5) is rotatably connected to a shaft seat (6). A rotary drive device (7) is provided at one end of the swing arm shaft (5) away from the swing arm (4). A stop bar (8) is provided below the shaft seat (6). When the swing arm (4) drives the container seat (2) to reset, the stop bar (8) abuts against the container seat (2).

2. The dam seepage measurement device according to claim 1, characterized in that: The container seat (2) includes a frame body (201), a base plate (202) is provided at the bottom of the frame body (201), the weighing sensor (3) is installed on the base plate (202), and a trunnion (203) is provided on one side wall of the frame body (201), the trunnion (203) is rotatably connected to the swing arm (4).

3. The dam seepage measurement device according to claim 1, characterized in that: The water storage device (1) is funnel-shaped.

4. The dam seepage measurement device according to claim 1, characterized in that: The rotary drive device (7) includes a gear (701) mounted on the swing arm shaft (5). A rack (702) meshes with the gear (701) below it. The rack (702) is slidably engaged with the slide rail (704). One end of the rack (702) is connected to a telescopic drive member (703).

5. The dam seepage measurement device according to claim 4, characterized in that: The telescopic drive component (703) is an electric push rod.

6. The dam seepage measurement device according to claim 1, characterized in that: It also includes an outer casing (9), which has a door-shaped structure, and the bearing seat (6), the rotary drive device (7) and the stop bar (8) are all disposed inside the outer casing (9).

7. The dam seepage measurement device according to claim 1, characterized in that: The outer side of the stop (8) is rotatably connected to a rotating sleeve (10).

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