Layered water quality detection device

Abstract

The utility model provides a layered water quality detection device and belongs to the technical field of water quality detection. Comprising a mounting frame and a winding roller arranged on the mounting frame, a pull rope is arranged on the winding roller, the bottom end of the pull rope penetrates through the mounting frame to be fixedly connected with a balance weight collecting tank, and a water inlet pipe is fixed to the center of the outer wall of the balance weight collecting tank; the device comprises a counter weight collecting tank, suction plates used for sealing a water inlet pipe are symmetrically arranged at the center of the interior of the counter weight collecting tank, electromagnetic plates are fixedly embedded into the close ends of the two suction plates, a first spring and a second spring are installed on the other side faces of the two suction plates correspondingly, and a lifting plate is inserted into the bottom end of the counter weight collecting tank in a threaded mode. And a plurality of bolts are mounted at the top end of the mounting frame in a rectangular array. The balance weight collecting tank is in a sealed state when sinking into water, so that water at different layers is prevented from permeating into the balance weight collecting tank, and water phases at different layers are prevented from being mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a layered water quality detection device. Background Art

[0002] With the continuous development of society, people pay more and more attention to the utilization of resources, and the importance of water resource management is also increasing. Therefore, water quality testing projects are important tasks related to people's health. Therefore, water quality needs to be evaluated. In water quality testing, water quality sampling equipment is needed to extract water samples. Since the water quality of different water layers is different, it is necessary to sample and test water at different levels.

[0003] The patent with application number 202223176170.4 discloses a stratified water quality detection device for environmental assessment, including a main body mechanism, a cleaning mechanism, a winding mechanism and a connecting mechanism, wherein the cleaning mechanism is located at the inner end of the main body mechanism, the winding mechanism is located at the outer end of the main body mechanism, and the connecting mechanism is located on the inner side of the winding mechanism. The connecting mechanism includes a counterweight block, a weight block, an assembly block, an adjusting rod, a return spring, a limit block, a clamping block, a clamping slot and a limit slot, the weight block is movably installed at the outer end of the counterweight block, the assembly block is movably installed at the outer end of the weight block, and the adjusting rod is fixedly installed at the front end of the assembly block.

[0004] The above technical scheme samples the test water through the counterweight block and the wound pipe. Firstly, the wound pipe will be squeezed and blocked, which affects the extraction of test water by the water pump and the pipe. Secondly, when the counterweight block carries the pipe underwater, water of different layers will seep into the water pipe, resulting in the mixing of water without layers, which leads to poor effect of stratified water sampling and detection. Therefore, the present application provides a stratified water quality detection device to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a stratified water quality detection device to solve the problem that when the existing counterweight block carries the pipeline to move underwater, water of different layers will seep into the water pipe, resulting in the mixing of water without stratification, thus resulting in poor effect of water stratification sampling and detection.

[0006] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a stratified water quality detection device, comprising a mounting frame and a winding roller arranged on the mounting frame, a pull rope is arranged on the winding roller, the bottom end of the pull rope passes through the mounting frame and is fixedly connected to a counterweight collection tank, a water inlet pipe is fixed at the center position of the outer wall of the counterweight collection tank, and suction plates for sealing the water inlet pipe are symmetrically arranged at the inner center position of the counterweight collection tank, an electromagnetic plate is embedded and fixed at one end of the two suction plates, and a first spring and a second spring are respectively installed on the other side surfaces of the two suction plates, wherein a lifting plate is threadedly inserted at the bottom end of the counterweight collection tank.

[0007] Optionally, a plurality of bolts are installed in a rectangular array at the top of the mounting frame, and a through slot is provided at the top of the mounting frame.

[0008] Optionally, mounting plates are fixed on both sides of the top surface of the mounting frame, and both ends of the winding roller are rotatably inserted in the mounting plates through bearings.

[0009] Optionally, a motor is fixed to the side wall of the mounting plate, and the shaft of the motor is fixedly connected to the winding roller.

[0010] Optionally, a button is fixed to the side wall of the mounting plate, and a control wire electrically connected to the button is embedded in the pull cord.

[0011] Optionally, a mounting portion is fixed to the top of the counterweight collection tank, and the pull rope is embedded and fixed in the mounting portion.

[0012] Optionally, batteries are fixed on opposite sides of the two suction plates, and the batteries are electrically connected to the electromagnetic plate and the control wire respectively.

[0013] Optionally, a connecting rod is fixed to the bottom end of the lifting plate, and a knob is installed at the bottom end of the connecting rod.

[0014] Optionally, the first spring is sleeved on the battery, and two ends of the first spring are fixedly connected to the lifting plate and the suction plate respectively.

[0015] Optionally, the second spring is sleeved on the battery, and two ends of the second spring are fixedly connected to the top of the counterweight collection tank and the suction plate respectively.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, a counterweight collecting tank is provided, a water inlet pipe is fixed at the center position of the side wall of the counterweight collecting tank, and a suction plate for sealing the water inlet pipe is provided at the center position inside the counterweight collecting tank. The suction plate blocks the water inlet pipe, so that the counterweight collecting tank is in a sealed state when it sinks underwater, thereby preventing water at different levels from seeping into the counterweight collecting tank and preventing water at different levels from mixing. At the same time, when the counterweight collecting tank moves to the specified water level, the electromagnetic plates in the two suction plates are closed by a button, and the spring affected by the tension pulls the two suction plates apart, and after moving apart, the center position of the counterweight collecting tank is in a negative pressure state, so that water enters the counterweight collecting tank along the water inlet pipe, and after collecting water, the motor drives the winding roller to drive the pull rope to move the counterweight collecting tank upward, thereby improving the convenience of stratified water quality detection sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the layered water quality detection device;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the counterweight collection tank;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the counterweight collection tank;

[0022] Figure 4 Schematic diagram of the internal structure of the counterweight collection tank.

[0023] [Reference Signs]

[0024] 1. Mounting frame; 2. Winding roller; 3. Bolt; 4. Pull rope; 5. Mounting plate; 6. Motor; 7. Counterweight collection tank; 8. Button; 9. Knob; 10. Water inlet pipe; 11. Control wire; 12. Mounting part; 13. Lifting plate; 14. Connecting rod; 15. First spring; 16. Suction plate; 17. Electromagnetic plate; 18. Battery; 19. Second spring.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0026] The following is a detailed description of a stratified water quality detection device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figures 1 to 4As shown, the embodiment of the utility model provides a stratified water quality detection device, comprising: a mounting frame 1 and a winding roller 2 arranged on the mounting frame 1, a pull rope 4 is arranged on the winding roller 2, the bottom end of the pull rope 4 passes through the mounting frame 1 and is fixedly connected to a counterweight collection tank 7, a water inlet pipe 10 is fixed at the center position of the outer wall of the counterweight collection tank 7, and a suction plate 16 for sealing the water inlet pipe 10 is symmetrically arranged at the inner center position of the counterweight collection tank 7, and an electromagnetic plate 17 is embedded and fixed at one end of the two suction plates 16, and the two suction plates The other side of 16 is respectively installed with a first spring 15 and a second spring 19, wherein the bottom end of the counterweight collection tank 7 is threadedly inserted with a lifting plate 13, a water inlet pipe 10 is fixed at the center position of the side wall of the counterweight collection tank 7, and a suction plate 16 for sealing the water inlet pipe 10 is provided at the center position inside the counterweight collection tank 7. The suction plate 16 blocks the water inlet pipe so that the counterweight collection tank 7 is in a sealed state when it sinks underwater, thereby preventing water at different levels from seeping into the counterweight collection tank 7 and preventing water at different levels from mixing.

[0032] The top of the mounting frame 1 is provided with a plurality of bolts 3 in a rectangular array, and a through slot is provided at the top of the mounting frame 1. Mounting plates 5 are fixed on both sides of the top surface of the mounting frame 1. Both ends of the winding roller 2 are rotatably plugged into the mounting plates 5 through bearings. A motor 6 is fixed to the side wall of the mounting plate 5. The shaft of the motor 6 is fixedly connected to the winding roller 2. A button 8 is fixed to the side wall of the mounting plate 5. A control wire 11 electrically connected to the button 8 is embedded in the pull rope 4. A mounting portion 12 is fixed to the top of the counterweight collection tank 7. The pull rope 4 is embedded and fixed in the mounting portion 12. A battery 18 is fixed to the opposite side of the two suction plates 16. The battery 18 is electrically connected to the electromagnetic plate 17 and the control wire 11, respectively. A connecting rod 14 is fixed to the bottom end of the lifting plate 13. A knob 9 is installed at the bottom end of the rod 14, and the first spring 15 is sleeved on the battery 18, and the two ends of the first spring 15 are fixedly connected to the lifting plate 13 and the suction plate 16 respectively, and the second spring 19 is sleeved on the battery 18, and the two ends of the second spring 19 are fixedly connected to the top of the counterweight collection tank 7 and the suction plate 16 respectively. The button 8 closes the electromagnetic plate 17 in the two suction plates 16, and the spring affected by the tension pulls the two suction plates 16 away from each other, and after moving away from each other, the center position of the counterweight collection tank 7 is in a negative pressure state, so that water enters the counterweight collection tank 7 along the water inlet pipe 10, and after collecting water, the motor 6 drives the winding roller 2 to drive the pull rope 4 to move the counterweight collection tank 7 upward, thereby improving the convenience of stratified water quality detection sampling.

[0033] The technical solution provided by the utility model starts the electromagnetic plates 17 in the two suction plates 16 when in use, and drives the connecting rod 14 to rotate through the knob 9, and in the process of rotation, the lifting plate 13 moves upward in the counterweight collection tank 7, and in the process of movement, the two suction plates 16 are squeezed close to each other, and in the process of continuous movement, the electromagnetic plates 17 on the two suction plates 16 are sucked and fixed, and after being fixed, the lifting plate 13 is turned to reset downward, so that the suction plates 16 seal the side walls of the water inlet pipe 10, and the motor 6 is started to rotate the winding roller 2 and the pull rope 4 is lowered, so that the counterweight collection tank 7 moves downward, so that the suction plate 16 for sealing the water inlet pipe 10 is provided at the center position inside the counterweight collection tank 7. , the suction plate 16 blocks the pipe, so that the counterweight collection tank 7 is in a sealed state when it sinks underwater, thereby preventing water at different levels from seeping into the counterweight collection tank 7 and preventing water at different levels from mixing. At the same time, when the counterweight collection tank 7 moves to the specified water level, the electromagnetic plate 17 in the two suction plates 16 is closed by button 8, and the spring affected by the tension pulls the two suction plates 16 away from each other, and after moving away from each other, the center position of the counterweight collection tank 7 is in a negative pressure state, so that water enters the counterweight collection tank 7 along the water inlet pipe 10, and after collecting water, the motor 6 drives the winding roller 2 to drive the pull rope 4 to move the counterweight collection tank 7 upward, thereby improving the convenience of stratified water quality detection sampling.

[0034] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stratified water quality detection device, characterized in that: include: A mounting frame and a winding roller arranged on the mounting frame, the winding roller is provided with a pull rope, the bottom end of the pull rope passes through the mounting frame and is fixedly connected to a counterweight collection tank, a water inlet pipe is fixed at the center position of the outer wall of the counterweight collection tank, and suction plates for sealing the water inlet pipe are symmetrically arranged at the inner center position of the counterweight collection tank, an electromagnetic plate is embedded and fixed at one end of the two suction plates, and a first spring and a second spring are respectively installed on the other side surfaces of the two suction plates, wherein a lifting plate is threadedly inserted into the bottom end of the counterweight collection tank.

2. The stratified water quality detection device according to claim 1, characterized in that: A plurality of bolts are installed on the top of the mounting frame in a rectangular array, and a through slot is provided on the top of the mounting frame.

3. The stratified water quality detection device according to claim 2, characterized in that: Mounting plates are fixed on both sides of the top surface of the mounting frame, and both ends of the winding roller are rotatably inserted in the mounting plates through bearings.

4. The stratified water quality detection device according to claim 3, characterized in that: A motor is fixed to the side wall of the mounting plate, and a shaft of the motor is fixedly connected to the winding roller.

5. The stratified water quality detection device according to claim 4, characterized in that: A button is fixed on the side wall of the mounting plate, and a control wire electrically connected to the button is embedded in the pull cord.

6. The stratified water quality detection device according to claim 5, characterized in that: A mounting portion is fixed on the top of the counterweight collection tank, and the pull rope is embedded and fixed in the mounting portion.

7. The stratified water quality detection device according to claim 6, characterized in that: Storage batteries are fixed on the opposite sides of the two suction plates, and the storage batteries are electrically connected to the electromagnetic plate and the control wire respectively.

8. The stratified water quality detection device according to claim 1, characterized in that: A connecting rod is fixed to the bottom end of the lifting plate, and a knob is installed at the bottom end of the connecting rod.

9. The stratified water quality detection device according to claim 1, characterized in that: The first spring is sleeved on the battery, and two ends of the first spring are fixedly connected to the lifting plate and the suction plate respectively.

10. The stratified water quality detection device according to claim 9, characterized in that: The second spring is sleeved on the battery, and two ends of the second spring are fixedly connected to the top of the counterweight collection tank and the suction plate respectively.

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