CN219265799U

CN219265799U - Water quality detection sampling device

Info

Publication number: CN219265799U
Application number: CN202223590332.9U
Authority: CN
Inventors: 张佳佳; 石双; 傅晓睿
Original assignee: Jiangsu Qichen Testing Technology Co ltd
Current assignee: Jiangsu Qichen Testing Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the field of water quality detection, in particular to a water quality detection sampling device, which comprises a fixed cylinder, a connecting cylinder and a sampling tube communicated with one side of the fixed cylinder; the device comprises a fixed cylinder, a connecting cylinder, a sealing gasket, a threaded ring, a fixing plate, a sealing gasket, a connecting plate and a connecting plate, wherein the threaded ring is sleeved and fixedly connected to one side of the outer surface of the fixed cylinder; the screw thread circle and the screw thread groove are convenient for assembling the fixed cylinder and the connecting cylinder, and then the connecting cylinder with different volumes can be installed, and then the connecting cylinder can be flexibly replaced according to the water intake requirement of different water volumes to carry out sampling operation, so that the applicability is strong, the sealing performance of the device can be enhanced through the fixing plate and the sealing gasket, the situation that the connecting cylinder leaks after being assembled with the fixed cylinder is avoided, and the practicability is strong.

Description

Water quality detection sampling device

Technical Field

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

Background

The water is a life source, people cannot leave water in life and production activities, the quality of the drinking water is closely related to the health of the people, along with the development of social economy, scientific progress and improvement of the living standard of people, the water quality requirement of the people on the drinking water is continuously improved, and the drinking water quality standard is correspondingly continuously developed and perfected, so that the water is usually required to be sampled and detected to confirm whether the water quality reaches the standard.

At present, when water quality is detected and sampled, the water is usually sampled by a sampling device, the sampling device is usually composed of a piston frame and a sampling tube, and when the sampling device is used, the sampling tube is usually placed in the water and then the piston frame is pulled to perform water taking operation;

however, at present, such water quality sampling devices are generally fixed structures, in which the sampling tube is generally of a fixed size, so that the amount of water to be sampled is limited, and when the amount of water to be sampled is large, the sampling operation cannot be completed at one time, which is inconvenient for use.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the utility model provides a water quality detection sampling device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a water quality detection sampling device, which comprises a fixed cylinder, a connecting cylinder and a sampling tube communicated with one side of the fixed cylinder; the screw thread ring is sleeved on one side of the outer surface of the fixed cylinder and fixedly connected with the screw thread ring, the screw thread groove matched with the screw thread ring is formed on one side of the inner surface of the connecting cylinder, the fixed plate is sleeved on one side of the outer surface of the fixed cylinder and positioned on the connecting cylinder and fixedly connected with the fixed plate, the sealing gasket is fixedly connected on one side of the fixed plate, and one side of the sealing gasket is tightly attached to one side of the connecting cylinder.

Preferably, the top of fixed plate is through screw hole threaded connection having the screw rod, the bottom of screw rod runs through a fixed section of thick bamboo and fixedly connected with plectane.

Preferably, the top of screw rod fixedly connected with is twisted the hand, the bottom of connecting cylinder surface just is located the one side intercommunication of screw groove and has the outlet pipe.

Preferably, one side of sampling tube surface sliding connection has the filter frame, the top and the bottom of fixed section of thick bamboo surface and be located one side fixedly connected with draw runner plate of fixed plate.

Preferably, the top and the bottom of the outer surface of the filter frame are fixedly connected with right-angle frames matched with the chute plates, and the opposite sides of the two right-angle frames are provided with fixing grooves.

Preferably, the top and the bottom of the side, close to the chute plate, of the fixing plate are fixedly connected with connecting plates, two opposite sides of the connecting plates are slidably connected with pin rods matched with the fixing grooves through sliding holes, and one side of the outer surface of each pin rod is fixedly connected with the connecting plates through springs.

Preferably, the top of the outer surface of the connecting cylinder is fixedly connected with a scale plate.

Preferably, a piston plate is slidably connected to the inner surface of the connecting cylinder, and a piston frame is fixedly connected to one side of the piston plate.

The utility model has the advantages that:

1. according to the utility model, the fixed cylinder and the connecting cylinder are conveniently assembled through the thread ring and the thread groove, so that connecting cylinders with different volumes can be installed, the connecting cylinder can be flexibly replaced according to different water intake requirements to carry out sampling operation, the applicability is strong, the sealing performance of the device can be enhanced through the fixed plate and the sealing gasket, the situation that the connecting cylinder leaks water after being assembled with the fixed cylinder is avoided, and the practicability is strong;

2. according to the utility model, the filtering frame is convenient for filtering water when sampling the water, so that more impurities in the water are avoided, the detection is prevented from being influenced, and meanwhile, the filtering frame is convenient to install and detach through the pin rod and the fixed groove, so that the filtering frame can be cleaned and replaced when the filtering frame is blocked or damaged, and the filtering frame is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a schematic view of the connection of the right angle frame of the present utility model;

FIG. 4 is a cross-sectional view of a right angle bracket of the present utility model;

fig. 5 is an enlarged view of the present utility model at a in fig. 2.

In the figure: 1. a fixed cylinder; 2. a connecting cylinder; 3. a sampling tube; 4. a thread ring; 5. a thread groove; 6. a fixing plate; 7. a sealing gasket; 8. a screw; 9. a circular plate; 10. screwing the hand; 11. a water outlet pipe; 12. a filter frame; 13. a chute plate; 14. a right angle frame; 15. a fixing groove; 16. a connecting plate; 17. a pin rod; 18. a scale plate; 19. a piston plate; 20. and a piston frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a water quality detecting and sampling device comprises a fixed cylinder 1, a connecting cylinder 2 and a sampling tube 3 communicated with one side of the fixed cylinder 1; the method is characterized in that: a thread ring 4 is sleeved and fixedly connected to one side of the outer surface of the fixed cylinder 1, a thread groove 5 matched with the thread ring 4 is formed in one side of the inner surface of the connecting cylinder 2, a fixed plate 6 is sleeved and fixedly connected to one side of the outer surface of the fixed cylinder 1 and positioned on the connecting cylinder 2, a sealing gasket 7 is fixedly connected to one side of the fixed plate 6, and one side of the sealing gasket 7 is tightly attached to one side of the connecting cylinder 2; at present, when water quality is detected and sampled, a sampling device is usually used for sampling water, the sampling device is usually composed of a piston frame 20 and a sampling tube, and when the sampling device is used, the sampling tube is usually placed in water and then the piston frame 20 is pulled for water taking operation; however, at present, such water sampling device is usually a fixed structure, the sampling tube is usually of a fixed size, and therefore the water sampling amount is limited, when the water sampling amount is more, the sampling operation cannot be completed once, and the water sampling device is inconvenient to use, when in operation, the fixed tube 1 and the connecting tube 2 are conveniently assembled through the threaded ring 4 and the threaded groove 5, and then the connecting tube 2 with different volumes can be installed, and further the connecting tube 2 can be flexibly replaced according to the water sampling amount, so that the sampling operation can be performed according to the water sampling amount, the applicability is higher, the sealing performance of the device can be enhanced through the fixed plate 6 and the sealing gasket 7, the situation that the water leakage occurs after the connecting tube 2 is assembled with the fixed tube 1 is avoided, the practicability is higher, and because when the water is not required to be greatly measured, the connecting tube 2 with smaller capacity can be more convenient for the operation of staff, otherwise, the connecting tube 2 with large capacity can be replaced when the water sampling amount is required, and the sampling capacity can be enhanced.

The top of the fixed plate 6 is connected with a screw rod 8 through a screw hole in a threaded manner, and the bottom end of the screw rod 8 penetrates through the fixed cylinder 1 and is fixedly connected with a circular plate 9; when the water intake device works, the bottom of the inner surface of the fixed cylinder 1 is provided with an annular groove, the bottom of the inner surface of the annular groove is rotationally connected with the bottom of the circular plate 9 through a bearing, the circular plate 9 is completely matched with the inner surface of the fixed cylinder 1, when the rotating screw rod 8 drives the circular plate 9 to incline leftwards or rightwards, the circular plate 9 is incompletely attached to the inner wall of the fixed cylinder 1, and at the moment, water intake can be carried out by pulling the piston frame 20.

The top end of the screw rod 8 is fixedly connected with a screw 10, and a water outlet pipe 11 is communicated with the bottom of the outer surface of the connecting cylinder 2 and positioned at one side of the thread groove 5; when the device works, the screw rod 8 and the circular plate 9 are driven to rotate by rotating the screwing hand 10, so that when the circular plate 9 is completely attached to the inner wall of the fixed cylinder 1, water inside the connecting cylinder 2 and the fixed cylinder 1 can be conveniently discharged from the water outlet pipe 11 for detection.

A filter frame 12 is connected to one side of the outer surface of the sampling tube 3 in a sliding manner, and a chute plate 13 is fixedly connected to the top and the bottom of the outer surface of the fixed cylinder 1 and positioned on one side of the fixed plate 6; during operation, the filtering frame 12 is used for conveniently filtering water when sampling the water, so that more impurities in the water are avoided, and detection is prevented from being influenced.

The top and the bottom of the outer surface of the filter frame 12 are fixedly connected with right-angle frames 14 matched with the chute plates 13, and one side of each right-angle frame 14 opposite to the other side is provided with a fixed slot 15; when the device works, the side, close to the sampling tube 3, of the inner sliding groove of the sliding groove plate 13 is in an open state, and then the right-angle frame 14 is directly slid out of the sliding groove plate 13 when the filter screen needs to be replaced.

The top and the bottom of one side, close to the chute plate 13, of the fixed plate 6 are fixedly connected with connecting plates 16, one side, opposite to the connecting plates 16, of each connecting plate is slidably connected with a pin rod 17 matched with the fixed chute 15 through a sliding hole, and one side of the outer surface of the pin rod 17 is fixedly connected with the connecting plates 16 through springs; during operation, the filtering frame 12 is conveniently installed and detached through the pin rod 17 and the fixing groove 15, and then the filtering frame can be cleaned and replaced when the filtering frame is blocked or damaged, so that the filtering frame is convenient to use.

The top of the outer surface of the connecting cylinder 2 is fixedly connected with a scale plate 18; during operation, the capacity of the connecting cylinder 2 is conveniently checked by staff through the scale plate 18, and then the connecting cylinder 2 with corresponding capacity is conveniently replaced according to the water intake requirement.

The inner surface of the connecting cylinder 2 is connected with a piston plate 19 in a sliding manner, and one side of the piston plate 19 is fixedly connected with a piston frame 20; when the water quality detection device works, the sealing cover is in a closed state in the water taking operation, otherwise, when water quality detection is needed to be carried out on water discharged, the sealing cover is opened, so that water can be discharged from the water outlet pipe 11, the water is prevented from being directly discharged from the sampling pipe 3, and the water is prevented from being directly discharged and is contacted with impurities remained on the surface of the water through the filter frame 12.

The working principle is that at present, when water quality is detected and sampled, a sampling device is usually used for sampling water, the sampling device is usually composed of a piston frame 20 and a sampling tube, and when the sampling device is used, the sampling tube is usually placed in water, and then the piston frame 20 is pulled to perform water taking operation; however, the water quality sampling device is generally in a fixed structure, the sampling tube is generally in a fixed size, the water sampling amount is limited, when the water sampling amount is large, sampling operation cannot be completed once, and the water quality sampling device is inconvenient to use, when the water sampling operation is required, the screw rod 8 and the circular plate 9 are driven by the rotating screw 10 to rotate, so that the circular plate 9 rotates leftwards or rightwards by a certain distance, the inner wall of the fixed tube 1 is in an open state, the device is placed in water, the piston frame 20 is pulled to drive the piston plate 19 to move in a direction far away from the fixed tube 1, water is sucked into the fixed tube 1 and the connecting tube 2, if a large amount of water is required, the connecting tube 2 with proper capacity is replaced according to different water sampling amount requirements, and the connecting tube 2 is directly taken down for replacement, otherwise, when the connecting tube 2 is installed, the screw rod is directly aligned with the screw ring 4 and rotated until the connecting tube 2 is rotated to be in tight contact with the sealing pad 7, when water is required to be discharged for water detection, the device is inverted, so that the water is completely located in the connecting tube 2, then the rotating screw 10 drives the piston plate 19 to move towards the direction far away from the fixed tube 1, and the inner wall of the piston plate 19 is completely pushed by the rotating screw rod 10, and the piston plate is completely pushed by the sealing cover 9, and the water quality sampling device is completely released from the inner wall of the fixed tube 11.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A water quality detection sampling device comprises a fixed cylinder (1), a connecting cylinder (2) and a sampling tube (3) communicated with one side of the fixed cylinder (1); the method is characterized in that: the utility model discloses a sealing device for a connecting tube, including a fixed tube (1), a connecting tube (2), a fixed plate (6) is established and fixedly connected with screw thread circle (4) to one side cover of fixed tube (1) surface, screw thread groove (5) with screw thread circle (4) looks adaptation are seted up to one side of connecting tube (2) internal surface, the surface of fixed tube (1) and one side cover that is located connecting tube (2) establish and fixedly connected with fixed plate (6), one side fixedly connected with sealing pad (7) of fixed plate (6), one side of sealing pad (7) closely laminates with one side of connecting tube (2).

2. A water quality testing sampling device according to claim 1, wherein: the top of fixed plate (6) is connected with screw rod (8) through screw hole screw thread, the bottom of screw rod (8) runs through fixed section of thick bamboo (1) and fixedly connected with plectane (9).

3. A water quality testing sampling device according to claim 2, wherein: the top of screw rod (8) fixedly connected with twist hand (10), the bottom of connecting cylinder (2) surface just is located one side intercommunication of screw groove (5) and has outlet pipe (11).

4. A water quality testing sampling device according to claim 3, wherein: one side of sampling tube (3) surface sliding connection has filtration frame (12), the top and the bottom of fixed section of thick bamboo (1) surface and be located one side fixedly connected with draw runner plate (13) of fixed plate (6).

5. The water quality testing sampling device of claim 4, wherein: the top and the bottom of the outer surface of the filter frame (12) are fixedly connected with right-angle frames (14) matched with the chute plates (13), and fixing grooves (15) are formed in one sides of the two right-angle frames (14) opposite to each other.

6. The water quality testing sampling device of claim 5, wherein: the top and the bottom that fixed plate (6) are close to runner plate (13) one side are all fixedly connected with connecting plate (16), two connecting plate (16) are all through slide hole sliding connection with round pin pole (17) of fixed slot (15) looks adaptation in one side opposite to each other, through spring fixed connection between one side and connecting plate (16) of round pin pole (17) surface.

7. The water quality testing sampling device of claim 5, wherein: the top of the outer surface of the connecting cylinder (2) is fixedly connected with a scale plate (18).

8. The water quality testing sampling device of claim 5, wherein: the inner surface of the connecting cylinder (2) is connected with a piston plate (19) in a sliding manner, and one side of the piston plate (19) is fixedly connected with a piston frame (20).