CN221685954U - A water quality detection sampling device - Google Patents

Abstract

The utility model discloses a water quality detection sampling device, which comprises a holding rod, wherein the upper surface and the lower surface of the end part of the holding rod are respectively provided with a wireless transmitting module and a transmitting power supply, the inner wall of the end part of the holding rod far away from the wireless transmitting module is movably connected with a positioning rod, the end part of the positioning rod is fixedly connected with a container, and the outer wall of the upper end of the container is provided with an end cover in a threaded manner; the upper surface of the end cover is fixedly provided with a sleeve, the upper surface of the end cover inside the sleeve is fixedly provided with an electric telescopic rod, the inner wall of the sleeve above the electric telescopic rod is fixedly provided with a wireless receiving module, the inner wall of the sleeve above the wireless receiving module is fixedly provided with a receiving power supply, and the outer wall of the upper end of the sleeve is in threaded connection with a sealing cover; the lower end part of the electric telescopic rod output shaft is fixedly connected with a transmission rod. The water quality detection sampling device is convenient for a user to stand at a position far away from a water body for sampling, so that the practicability of the device is improved.

Description

A water quality detection sampling device

Technical Field

The utility model relates to the technical field of water quality sampling equipment, in particular to a water quality detection sampling device.

Background Art

Water quality testing is the process of measuring water samples. It can detect the types, concentrations and changing trends of water pollutants, thereby facilitating relevant researchers to evaluate the water quality status of the water body and helping researchers to discover and solve water quality problems. The water quality testing sampling device is a device for obtaining water quality test samples and is a commonly used tool for water quality testing.

For example, a water quality detection sampling device with announcement number CN215811877U and authorization announcement date 20220211 can achieve water sampling, but it is inconvenient for the user to operate the device for sampling when standing far away from the water, which increases the use limitations of the device. In view of the above problems, an innovative design is carried out based on the original water quality detection sampling device.

Utility Model Content

The purpose of the utility model is to provide a water quality detection sampling device to solve the problem that the water quality detection sampling device proposed in the above background technology is inconvenient for the user to stand far away from the water body for sampling, thereby increasing the use limitations of the device.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality detection sampling device, comprising a grip rod, a wireless transmitter module and a transmitter power supply are respectively installed on the upper and lower surfaces of the end of the grip rod, a positioning rod is movably connected to the inner wall of the end of the grip rod away from the wireless transmitter module, a container is fixedly connected to the end of the positioning rod, and an end cap is threadedly installed on the upper outer wall of the container;

A sleeve is fixedly installed on the upper surface of the end cover, an electric telescopic rod is fixedly installed on the upper surface of the end cover inside the sleeve, a wireless receiving module is fixedly installed on the inner wall of the sleeve above the electric telescopic rod, a receiving power supply is fixedly installed on the inner wall of the sleeve above the wireless receiving module, and a sealing cover is threadedly connected to the outer wall of the upper end of the sleeve;

The lower end of the output shaft of the electric telescopic rod is fixedly connected with a transmission rod, and limiting columns are respectively fixed to the outer walls on both sides of the upper end of the transmission rod, and a ring is sleeved on the outer wall of the transmission rod below the limiting column, and the lower end of the transmission rod is threadedly connected with a limiting cap, and support arms are respectively fixed to the outer walls on both sides of the ring, and a blocking mechanism is provided at the end of the support arm, and a hole is opened on the surface of the end cover above the blocking mechanism.

Preferably, the wireless transmitting module is electrically connected to a transmitting power source, the receiving power source is electrically connected to the electric telescopic rod and the wireless receiving module respectively, and the wireless receiving module is electrically connected to the electric telescopic rod.

Preferably, the positioning rod and the gripping rod are threadedly arranged, and the gripping rod fits the container.

Preferably, the transmission rod and the collar form a sliding structure, and the collar is respectively fitted with the limiting column and the limiting cap.

Preferably, a clamping rod is slidably mounted on the inner wall of the support arm, and the clamping rod is fixedly connected to the end cover.

Preferably, the blocking mechanism comprises a disc and a sealing gasket, the disc is fixedly mounted on the end of the support arm, the sealing gasket is bonded to the upper surface of the disc, and the sealing gasket is fittedly connected to the end cover.

The water quality detection sampling device of the utility model has the following beneficial effects: the water quality detection sampling device allows the user to stand at a position far away from the water body to perform sampling, thereby increasing the practicality of the device;

By moving the ring, the ring is sleeved onto the outside of the transmission rod, and then by moving the limiting cap, the limiting cap is sleeved onto the outside of the transmission rod. Next, by rotating the limiting cap, the limiting cap is fitted into the ring, thereby completing the installation of the sealing mechanism. The user then sleeves the end cover onto the upper end of the container and tightens the end cover. The container is then moved to drive the positioning column to insert the grip rod and rotate the container so that the positioning rod and the grip rod are stably connected, thereby completing the installation of the device. The user then moves the grip rod to submerge the container and the end cover into the water body and starts the electric telescopic rod to drive the sealing mechanism to detach from the end cover, thereby completing the collection of water samples, so that the user can take samples while standing away from the water body.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the overall front section structure of the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the utility model in a state where the sealing gasket and the hole are separated;

FIG3 is a schematic diagram of a partial bottom view of the support arm of the utility model;

FIG. 4 is an enlarged structural schematic diagram of point A in FIG. 1 of the present invention.

【Main component symbol description】

1. Grip; 2. Wireless transmitting module; 3. Transmitting power supply; 4. Positioning rod; 5. Container; 6. End cover; 7. Sleeve; 8. Electric telescopic rod; 9. Wireless receiving module; 10. Receiving power supply; 11. Sealing cover; 12. Transmission rod; 13. Limiting column; 14. Ring; 15. Limiting cap; 16. Support arm; 17. Clamping rod; 18. Blocking mechanism; 1801. Disc; 1802. Sealing pad; 19. Hole.

DETAILED DESCRIPTION

The water quality detection sampling device of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and/or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and/or combinations thereof.

It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

Please refer to Figures 1-4. The utility model provides a technical solution: a water quality detection sampling device, including a grip rod 1, a wireless transmitting module 2 and a transmitting power supply 3 are respectively installed on the upper and lower surfaces of the end of the grip rod 1, a positioning rod 4 is movably connected to the inner wall of the end of the grip rod 1 away from the wireless transmitting module 2, the end of the positioning rod 4 is fixedly connected to a container 5, and an end cover 6 is threadedly installed on the upper outer wall of the container 5.

A sleeve 7 is fixedly installed on the upper surface of the end cover 6, an electric telescopic rod 8 is fixedly installed on the upper surface of the end cover 6 inside the sleeve 7, a wireless receiving module 9 is fixedly installed on the inner wall of the sleeve 7 above the electric telescopic rod 8, a receiving power supply 10 is fixedly installed on the inner wall of the sleeve 7 above the wireless receiving module 9, and a sealing cover 11 is threadedly connected to the outer wall of the upper end of the sleeve 7.

The lower end of the output shaft of the electric telescopic rod 8 is fixedly connected to a transmission rod 12, and limiting columns 13 are fixed to the outer walls on both sides of the upper end of the transmission rod 12, and a ring 14 is sleeved on the outer wall of the transmission rod 12 below the limiting column 13. The lower end of the transmission rod 12 is threadedly connected to a limiting cap 15, and support arms 16 are fixed to the outer walls on both sides of the ring 14, and a blocking mechanism 18 is provided at the end of the support arm 16. A hole 19 is opened on the surface of the end cover 6 above the blocking mechanism 18.

In this example, the wireless transmitting module 2 is electrically connected to the transmitting power supply 3, the receiving power supply 10 is electrically connected to the electric telescopic rod 8 and the wireless receiving module 9 respectively, the wireless receiving module 9 is electrically connected to the electric telescopic rod 8, the wireless transmitting module 2 is powered by the transmitting power supply 3, and the electric telescopic rod 8 and the wireless receiving module 9 are powered by the receiving power supply 10 respectively, and the electric telescopic rod 8 is controlled by the wireless receiving module 9.

In this example, the positioning rod 4 and the grip rod 1 are threaded, and the grip rod 1 fits with the container 5, so that the user can rotate the container 5 to drive the positioning rod 4 to rotate relative to the grip rod 1, thereby disassembling and assembling the container 5.

The transmission rod 12 and the ring 14 in this example form a sliding structure, and the ring 14 is respectively arranged to fit with the limit column 13 and the limit cap 15, so that the user can rotate the limit cap 15 to make the limit cap 15 detach from the ring 14, and then move the ring 14 to detach from the transmission rod 12 and the limit column 13, thereby completing the disassembly of the blocking mechanism 18, which is convenient for the user to clean the blocking mechanism 18.

In this example, a clamping rod 17 is slidably installed on the inner wall of the support arm 16, and the clamping rod 17 is fixedly connected to the end cover 6, so that when the electric telescopic rod 8 drives the transmission rod 12 to move, the transmission rod 12 drives the ring 14 to make the support arm 16 slide along the clamping rod 17, thereby ensuring the stability of the movement of the blocking mechanism 18.

The sealing mechanism 18 in this example includes a disc 1801 and a sealing gasket 1802. The disc 1801 is fixedly mounted at the end of the support arm 16. The sealing gasket 1802 is bonded to the upper surface of the disc 1801. The sealing gasket 1802 and the end cover 6 are fitted together to facilitate sealing the hole 19 by fitting the sealing gasket 1802 to the end cover 6.

Working principle: As shown in Figures 1-4, the user puts the ring 14 on the outside of the transmission rod 12 and then pushes the ring 14 to fit the limiting column 13. At the same time, the support arm 16 moves with the ring 14 and is put on the outside of the clamping rod 17, and the sealing gasket 1802 fits the end cover 6 to block the hole 19. Then the user pinches the limiting column 13 and puts the limiting cap 15 on the outside of the transmission rod 12 and then tightens the limiting cap 15 so that the limiting cap 15 fits the ring 14, thereby completing the installation of the blocking mechanism 18. Then the user puts the end cover 6 on the upper end of the container 5 and then tightens the end cover 6. Then the user moves The container 5 allows the positioning rod 4 to be inserted into the gripping rod 1. Next, the user rotates the container 5 to make the positioning rod 4 and the gripping rod 1 stably connected, thereby completing the installation of the device. At this time, the transmitting power supply 3 supplies power to the wireless transmitting module 2, and the receiving power supply 10 supplies power to the electric telescopic rod 8 and the wireless receiving module 9 respectively. Since the wireless transmitting module 2 and the wireless receiving module 9 are commonly used electronic devices, the connection relationship between the two is not repeated. Then the user stands at a position away from the water body and moves the gripping rod 1 so that the container 5 and the end cover 6 are submerged in the water body. Then the user starts the wireless transmitting module 2. Next The wireless transmitting module 2 transmits a signal to the wireless receiving module 9, and then the wireless receiving module 9 starts the electric telescopic rod 8, and then the electric telescopic rod 8 drives the transmission rod 12 to move, and then the transmission rod 12 drives the collar 14 and the support arm 16 to move so that the disc 1801 drives the sealing gasket 1802 away from the end cover 6, and as the support arm 16 moves, the support arm 16 slides relative to the clamping rod 17, and at this time, the water enters the container 5 through the hole 19 to sample the water, so that the user can operate the device to sample the water while standing at a position away from the water, thereby improving the practicality of the device. Then when the sampling is completed, the user starts the wireless transmitting module 2 so that the electric telescopic rod 8 drives the sealing mechanism 18 to reset and seal the hole 19. Then the user moves the grip 1 to drive the container 5 and the end cover 6 away from the water body. Next, the user rotates the container 5 to make the positioning rod 4 disengage from the grip 1. Then the user rotates the end cover 6 to disengage from the container 5, thereby completing the opening of the container 5 for the user to pour out the water sample in the container 5. When the user needs to maintain the receiving power supply 10, the user rotates the sealing cover 11 to make the sealing cover 11 disengage from the sleeve 7, thereby facilitating the user to maintain the receiving power supply 10 in the sleeve 7.

The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims (6)

1. A water quality detection sampling device, characterized in that it comprises a gripping rod (1), a wireless transmitting module (2) and a transmitting power source (3) are respectively installed on the upper and lower surfaces of the end of the gripping rod (1), a positioning rod (4) is movably connected to the inner wall of the end of the gripping rod (1) away from the wireless transmitting module (2), a container (5) is fixedly connected to the end of the positioning rod (4), and an end cap (6) is threadedly installed on the outer wall of the upper end of the container (5); A sleeve (7) is fixedly mounted on the upper surface of the end cover (6); an electric telescopic rod (8) is fixedly mounted on the upper surface of the end cover (6) inside the sleeve (7); a wireless receiving module (9) is fixedly mounted on the inner wall of the sleeve (7) above the electric telescopic rod (8); a receiving power source (10) is fixedly mounted on the inner wall of the sleeve (7) above the wireless receiving module (9); and a sealing cover (11) is threadedly connected to the outer wall of the upper end of the sleeve (7); The lower end of the output shaft of the electric telescopic rod (8) is fixedly connected to a transmission rod (12), and the outer walls on both sides of the upper end of the transmission rod (12) are respectively fixed with limit posts (13), and the outer wall of the transmission rod (12) below the limit posts (13) is sleeved with a collar (14), and the lower end of the transmission rod (12) is threadedly connected to a limit cap (15), and the outer walls on both sides of the collar (14) are respectively fixed with support arms (16), and the ends of the support arms (16) are provided with a blocking mechanism (18), and a hole (19) is opened on the surface of the end cover (6) above the blocking mechanism (18). 2. A water quality detection sampling device according to claim 1, characterized in that: the wireless transmitting module (2) and the transmitting power supply (3) are electrically connected, the receiving power supply (10) is electrically connected to the electric telescopic rod (8) and the wireless receiving module (9) respectively, and the wireless receiving module (9) and the electric telescopic rod (8) are electrically connected. 3. A water quality detection sampling device according to claim 1, characterized in that: the positioning rod (4) and the gripping rod (1) are threadedly arranged, and the gripping rod (1) and the container (5) are in close contact with each other. 4. A water quality detection sampling device according to claim 1, characterized in that: the transmission rod (12) and the ring (14) form a sliding structure, and the ring (14) is respectively arranged in a close fit with the limit column (13) and the limit cap (15). 5. A water quality detection sampling device according to claim 1, characterized in that: a clamping rod (17) is slidably mounted on the inner wall of the support arm (16), and the clamping rod (17) and the end cover (6) are fixedly connected. 6. A water quality detection sampling device according to claim 1, characterized in that: the blocking mechanism (18) includes a disc (1801) and a sealing gasket (1802), the disc (1801) is fixedly installed at the end of the support arm (16), the upper surface of the disc (1801) is bonded with a sealing gasket (1802), and the sealing gasket (1802) and the end cover (6) are fitted and connected.