Sampling device for mountainous area water quality detection

Abstract

The utility model relates to the technical field of mountainous area water quality detection equipment, and discloses a sampling device for mountainous area water quality detection, which comprises a sampling tube, a sampling device is arranged in the sampling tube, and a holding device is arranged at the top of the sampling tube. The sampling device comprises an internally placed circular plate, a motor, a sliding circular sheet, a limiting arc rod, a connecting block, a vertical rod, a sampling head, a separating ring plate, a sampling shell, an impurity blocking net plate, a sampling suction pump, a suction pipe and a limiting ball. According to the sampling device for mountainous area water quality detection, the sampling device is arranged, and a motor is started to drive a sliding wafer to rotate to drive a connecting block to rotate, so that a vertical rod and a sampling head at the bottom are driven to rotate, and the orientation of a lowest sampling shell can be adjusted to increase the difference of sampled water quality; the device can take water at different positions according to different depths to increase the sample size of sampling, multiple samples can be sampled and compared, the sampling is single, and the effect is good when the device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection equipment in mountainous areas, in particular to a sampling device for water quality detection in mountainous areas. Background Art

[0002] The complex terrain and changeable hydrological environment in mountainous areas pose great challenges to water quality testing. Traditional water quality sampling devices often have difficulty adapting to the complex terrain and water flow conditions in mountainous areas, resulting in sampling difficulties and low efficiency, and may even damage the equipment due to improper operation. Therefore, the development of a water quality testing sampling device that can adapt to the mountainous environment and is efficient and convenient has important practical significance and application value.

[0003] The prior art discloses a sampling device for water quality detection in mountainous areas with a publication number of CN217237338U, which relates to the technical field of sampling devices, including a hollow cylinder, a main rod slidably connected to the inner side of the hollow cylinder, a baffle plate installed at one end of the main rod, a pull plate installed at the other end of the main rod, a sampling tube installed at one end of the hollow cylinder, a connecting piece installed on the outer surface of the hollow cylinder, a protective cylinder rotatably connected to the inner side of the connecting piece, and a storage port is provided through the outer surface of the hollow cylinder. The utility model, by providing a hollow cylinder, a main rod, a baffle plate, a sampling tube, a protective cylinder and a storage port, can pull the baffle rod to create a vacuum inside the hollow cylinder through the cooperation of the hollow cylinder, the main rod and the baffle rod, and realize the suction function of the liquid through the sampling tube, and perform corresponding storage work on the collected liquid through the storage port. This structure avoids the use of mechanical equipment, has a small structure and light weight, can realize the portable function of the sampling device, and through this characteristic, provides convenience for water quality sampling in mountainous areas.

[0004] However, the above-mentioned sampling device for water quality detection in mountainous areas, through the cooperation of a hollow tube, a main rod and a baffle rod, pulls the baffle rod to create a vacuum inside the hollow tube, and realizes the suction function of the liquid through the sampling tube to store and detect water quality. However, the above-mentioned device has a single sampling port when sampling, and cannot increase the sample volume by sampling water quality at different positions according to different depths, and cannot sample multiple samples and compare them. The sampling is single and the effect is not good when used, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a sampling device for water quality detection in mountainous areas to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for water quality detection in mountainous areas, comprising a sampling tube, a sampling device is arranged inside the sampling tube, and a holding device is arranged on the top of the sampling tube.

[0007] The sampling device includes an inner circular plate, a motor, a sliding disc, a limiting arc rod, a connecting block, a vertical pole, a sampling head, a separating ring plate, a sampling shell, an impurity barrier mesh plate, a sampling suction pump, a suction pipe and a limiting ball. The inner circular plate is fixedly connected to the inside of the sampling tube, the motor is fixedly connected to the bottom of the inner circular plate, the limiting arc rod is connected to the inside of the sliding disc, the connecting block is fixedly connected to the bottom of the limiting arc rod, the vertical pole is fixedly connected to the bottom of the connecting block, the sampling head is fixedly connected to the bottom of the vertical pole, the separating ring plate is fixedly connected to the surface of the sampling head, the sampling suction pump is fixedly connected to the surface of the impurity barrier mesh plate, and the suction pipe is fixedly connected to the surface of the sampling suction pump.

[0008] Preferably, the holding device is fixedly connected to a holding rod, an intermediate connecting rod and an anti-slip pad, the holding rod is fixedly connected to the top of the sampling tube, the intermediate connecting rod is fixedly connected to the side of the holding rod, and the anti-slip pad is fixedly connected to the surface of the intermediate connecting rod.

[0009] Preferably, the sliding disc is fixedly connected to the output shaft of the motor, and the sliding disc is slidably connected to the inside of the sampling tube.

[0010] Preferably, the vertical rod passes through the bottom of the sampling tube and extends to the bottom of the sampling tube.

[0011] Preferably, the limiting ball is connected to the surface of the limiting arc rod, and the limiting ball is connected to the top of the sliding disc.

[0012] Preferably, the anti-slip pads are evenly spaced on the surface of the middle connecting rod, the anti-slip pads are circular, and a thumb placement groove is provided on the top of the anti-slip pad. The setting of the thumb placement groove allows the user to buckle the thumb into it to enhance the contact area when grasping, avoid slipping, and ensure stable sampling.

[0013] Preferably, the sampling shell is fixedly connected to the surface of the sampling head, and the impurity blocking mesh plate is fixedly connected to the inside of the sampling shell.

[0014] Preferably, the number of the sampling shells, impurity barrier mesh plates, sampling suction pumps and suction tubes is five, the five sampling shells, impurity barrier mesh plates, sampling suction pumps and suction tubes are different in height, and the five sampling shells, impurity barrier mesh plates, sampling suction pumps and suction tubes are staggeredly arranged on the surface of the sampling head. The staggered arrangement of the sampling shells, impurity barrier mesh plates, sampling suction pumps and suction tubes can increase the difference in sampled water quality, so that the device can take water quality at different positions according to different depths to increase the sample volume.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The sampling device for water quality detection in mountainous areas is provided with a sampling device. The starting motor drives the sliding disc to rotate and drives the connecting block to rotate, thereby driving the vertical rod and the sampling head at the bottom to rotate. The orientation of the lowest sampling shell can be adjusted to increase the difference in sampled water quality, so that the device can take water quality at different positions according to different depths to increase the sample volume. Multiple samples can be sampled and compared, and the sampling is single, which has a good effect when used.

[0017] 2. The sampling device for water quality testing in mountainous areas is provided with a holding device, which holds the middle connecting rod and contacts the anti-slip pad on its surface. A thumb groove is provided on the top of the anti-slip pad, and the thumb can be buckled into it to enhance the contact area when grasping, avoid slipping, and ensure stable sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;

[0021] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. sampling tube; 2. sampling device; 201. inner circular plate; 202. motor; 203. sliding disc; 204. limiting arc rod; 206. connecting block; 207. vertical rod; 208. sampling head; 209. separating ring plate; 210. sampling shell; 211. impurity barrier mesh plate; 212. sampling suction pump; 213. suction pipe; 214. limiting ball; 3. holding device; 301. holding rod; 302. middle connecting rod; 303. anti-slip pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides the following technical solutions:

[0025] A sampling device for water quality detection in mountainous areas comprises a sampling tube 1, a sampling device 2 is arranged inside the sampling tube 1, and a holding device 3 is arranged on the top of the sampling tube 1.

[0026] The sampling device 2 includes an inner circular plate 201, a motor 202, a sliding disc 203, a limiting arc rod 204, a connecting block 206, a vertical rod 207, a sampling head 208, a separating ring plate 209, a sampling shell 210, an impurity blocking mesh plate 211, a sampling suction pump 212, a suction pipe 213 and a limiting ball 214. The inner circular plate 201 is fixedly connected to the inside of the sampling tube 1, the motor 202 is fixedly connected to the bottom of the inner circular plate 201, and the limiting arc rod 204 is connected to the sliding disc 203. , the connecting block 206 is fixedly connected to the bottom of the limiting arc rod 204, the vertical rod 207 is fixedly connected to the bottom of the connecting block 206, the sampling head 208 is fixedly connected to the bottom of the vertical rod 207, the separating ring plate 209 is fixedly connected to the surface of the sampling head 208, the sampling suction pump 212 is fixedly connected to the surface of the impurity blocking mesh plate 211, the suction pipe 213 is fixedly connected to the surface of the sampling suction pump 212, the sampling housing 210, the impurity blocking mesh plate 211, the sampling suction pump 212 and the suction pipe 213 are fixedly connected to the surface of the sampling suction pump 212. The number of the sampling housings 210, the impurity blocking mesh plates 211, the sampling suction pumps 212 and the suction pipes 213 are all five, and the five sampling housings 210, the impurity blocking mesh plates 211, the sampling suction pumps 212 and the suction pipes 213 are at different heights, and the five sampling housings 210, the impurity blocking mesh plates 211, the sampling suction pumps 212 and the suction pipes 213 are arranged in a staggered manner on the surface of the sampling head 208. The staggered arrangement of the sampling housings 210, the impurity blocking mesh plates 211, the sampling suction pumps 212 and the suction pipes 213 can increase the difference in the sampled water quality, so that the device can sample water quality at different positions according to the different depths. To increase the sample volume, the sliding disc 203 is fixedly connected to the output shaft of the motor 202, the sliding disc 203 is slidably connected to the inside of the sampling tube 1, the vertical rod 207 passes through the bottom of the sampling tube 1 and extends to the bottom of the sampling tube 1, the limiting ball 214 is connected to the surface of the limiting arc rod 204, the limiting ball 214 is connected to the top of the sliding disc 203, the sampling shell 210 is fixedly connected to the surface of the sampling head 208, and the impurity blocking mesh plate 211 is fixedly connected to the inside of the sampling shell 210.

[0027] The holding device 3 is fixedly connected to the holding rod 301, the middle connecting rod 302 and the anti-slip pad 303. The holding rod 301 is fixedly connected to the top of the sampling tube 1, the middle connecting rod 302 is fixedly connected to the side of the holding rod 301, and the anti-slip pad 303 is fixedly connected to the surface of the middle connecting rod 302. The anti-slip pads 303 are evenly spaced on the surface of the middle connecting rod 302. The anti-slip pads 303 are circular, and a thumb placement groove is provided on the top of the anti-slip pad 303. The setting of the thumb placement groove allows the user to buckle the thumb into it to increase the contact area during grasping, avoid slipping, and ensure stable sampling.

[0028] When in use, the user can hold the middle connecting rod 302 and contact the anti-skid pad 303 on its surface. A thumb groove is provided on the top of the anti-skid pad 303, and the thumb can be buckled into it to increase the contact area when grasping, avoid slipping, and ensure stable sampling. Then, the sampling device 2 inside the sampling tube 1 can be used for sampling. The sampling head 208 is inserted into the water according to the required sampling depth. The sampling depth is determined by the sampling shell 210 at the bottom. The bottom position is the lowest point of sampling. The sampling shells 210 distributed in an annular manner above can sample different positions in the water. Water quality, when in use, the direction of the bottom sampling shell 210 can be adjusted, and the motor 202 inside the sampling tube 1 can be started to drive the sliding disc 203 to rotate, which can drive the connecting block 206 to rotate under the action of the limiting arc rod 204 and the limiting ball 214, thereby driving the vertical rod 207 and the sampling head 208 at the bottom to rotate, and the direction of the bottom sampling shell 210 can be adjusted to increase the difference in sampled water quality, so that the device can take water quality at different positions according to different depths to increase the sample volume, and can sample multiple samples and compare them. The sampling is single, and the effect is good when used.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for water quality detection in mountainous areas, comprising a sampling tube (1), characterized in that: A sampling device (2) is arranged inside the sampling tube (1), and a holding device (3) is arranged on the top of the sampling tube (1); The sampling device (2) comprises an inner circular plate (201), a motor (202), a sliding disc (203), a limiting arc rod (204), a connecting block (206), a vertical rod (207), a sampling head (208), a separating ring plate (209), a sampling shell (210), an impurity blocking mesh plate (211), a sampling suction pump (212), a suction pipe (213) and a limiting ball (214), wherein the inner circular plate (201) is fixedly connected to the inside of the sampling tube (1), and the motor (202) is fixedly connected to the bottom of the inner circular plate (201). The limiting arc rod (204) is connected to the inside of the sliding disc (203), the connecting block (206) is fixedly connected to the bottom of the limiting arc rod (204), the vertical rod (207) is fixedly connected to the bottom of the connecting block (206), the sampling head (208) is fixedly connected to the bottom of the vertical rod (207), the separating ring plate (209) is fixedly connected to the surface of the sampling head (208), the sampling suction pump (212) is fixedly connected to the surface of the impurity blocking mesh plate (211), and the suction pipe (213) is fixedly connected to the surface of the sampling suction pump (212).

2. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The holding device (3) is fixedly connected to a holding rod (301), an intermediate connecting rod (302) and an anti-slip pad (303); the holding rod (301) is fixedly connected to the top of the sampling tube (1); the intermediate connecting rod (302) is fixedly connected to the side of the holding rod (301); and the anti-slip pad (303) is fixedly connected to the surface of the intermediate connecting rod (302).

3. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The sliding disc (203) is fixedly connected to the output shaft of the motor (202), and the sliding disc (203) is slidably connected to the inside of the sampling tube (1).

4. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The vertical rod (207) passes through the bottom of the sampling tube (1) and extends to the bottom of the sampling tube (1).

5. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The limiting sphere (214) is connected to the surface of the limiting arc rod (204), and the limiting sphere (214) is connected to the top of the sliding disc (203).

6. A sampling device for water quality detection in mountainous areas according to claim 2, characterized in that: The anti-skid pads (303) are evenly spaced on the surface of the middle connecting rod (302), the anti-skid pads (303) are circular, and a thumb placement groove is provided on the top of the anti-skid pads (303).

7. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The sampling housing (210) is fixedly connected to the surface of the sampling head (208), and the impurity blocking mesh plate (211) is fixedly connected to the inside of the sampling housing (210).

8. A sampling device for water quality detection in mountainous areas according to claim 1, characterized in that: The number of the sampling housing (210), the impurity barrier mesh plate (211), the sampling suction pump (212) and the suction pipe (213) is five, the five sampling housings (210), the impurity barrier mesh plate (211), the sampling suction pump (212) and the suction pipe (213) are different in height, and the five sampling housings (210), the impurity barrier mesh plate (211), the sampling suction pump (212) and the suction pipe (213) are arranged in a staggered manner on the surface of the sampling head (208).

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