Sampler for water environment monitoring

Abstract

The utility model relates to the technical field of water environment monitoring, and aims to provide a sampler for water environment monitoring, which is characterized in that firstly, an adjusting crank is shaken to drive an adjusting threaded rod to rotate and further drive a supporting sleeve to ascend and descend, so that the height of equipment is adjusted, and then the height of the equipment is adjusted through the work of an adjusting oil cylinder. The angle of an adjusting plate is adjusted, then a winding roller is driven to rotate through rotation of a winding motor, then the depth of the sampler is adjusted, a rotating handle is rotated, the rotating handle drives a gear to rotate through a connecting rod, the gear rotates to drive a fluted disc and a component at the top of the fluted disc to rotate, and the sampling device is driven to rotate. Furthermore, the rotation of the equipment is realized, the sampling is realized, finally, the sampling of water at different depths is realized, and the practicability of the equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water environment monitoring, in particular to a sampler for water environment monitoring. Background Art

[0002] Water environment monitoring is to use physical, chemical and biological techniques to conduct qualitative, quantitative and systematic comprehensive analysis of pollutants and their related components in the water environment, so as to explore and study the changing laws of water environment quality. Water environment monitoring provides reliable basic data for water environment management and provides a scientific basis for the evaluation of the effectiveness of governance measures. If you want to test the water environment, you first need to sample the water source in the target area through a sampler.

[0003] Among them, the Chinese patent with announcement number CN210981885U discloses a Chinese patent for a sampling device for water environment detection. The device fixes the rope through a fixed ring, and the sampling tube is thrown into the center of the lake by hand, so that the conical head is thrown into the center of the lake in a parabolic form and penetrates into the silt layer at the bottom of the riverbed, and then drives the ring to move upward. At this time, the water inlet hole opens, and water enters the sampling tube through the water inlet hole. After the sampling tube completes the water source collection, the user takes the rope to drag the rotating disk and pull the sampling tube to pull the conical head out of the riverbed silt layer.

[0004] However, there is still a problem that when in use, water at different depths cannot be sampled, which greatly reduces the practicality of the equipment. Utility Model Content

[0005] The utility model aims to provide a sampler for water environment monitoring, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0007] A sampler for water environment monitoring, comprising a bottom plate, a driving box is arranged above the bottom plate, a rotating device is arranged between the driving box and the bottom plate, a height adjustment device is fixedly arranged inside the driving box, an angle adjustment device is arranged above the driving box, and strip-shaped through holes are symmetrically opened on both sides of the driving box;

[0008] The height adjustment device includes an adjusting threaded rod rotatably arranged at the bottom of a driving box, an adjusting crank handle rotatably arranged on one side of the driving box, an adjusting bevel gear 1 is fixedly arranged at one end of the adjusting crank handle, an adjusting bevel gear 2 is fixedly arranged on the adjusting threaded rod, the adjusting bevel gear 2 is meshed with the adjusting bevel gear 1, a screw nut pair is threadedly connected on the adjusting threaded rod, a support plate 1 is symmetrically arranged on both sides of the screw nut pair, the support plate 1 passes through the strip-shaped through hole and a support sleeve is fixedly arranged on it.

[0009] Furthermore, the rotating device includes a toothed disc rotatably connected to the top of the base plate and an L-shaped fixing plate fixedly connected to the top of the base plate, the left side of the toothed disc is meshingly connected with a gear, an L-shaped fixing plate is provided on the outer side of the gear, a connecting rod is provided on the top of the L-shaped fixing plate, the lower end of the connecting rod respectively passes through the top of the L-shaped fixing plate and the gear, and is rotatably connected to the base plate, and a rotating handle is fixedly connected to the top of the connecting rod.

[0010] Furthermore, the angle adjustment device includes an adjustment rod fixedly arranged on the support sleeve, an adjustment plate is movably provided at one end of the adjustment rod away from the adjustment rod, an adjustment cylinder is movably provided between the adjustment plate and the outer wall of the support sleeve, and a sampling device is fixedly provided at one end of the adjustment plate away from the adjustment rod.

[0011] Furthermore, the sampling device includes a fixed plate 1 and a fixed plate 2 symmetrically arranged under the adjusting plate, a support plate 2 is fixedly provided on the outer wall of the fixed plate 1, a winding motor is fixedly provided on the support plate 2, a winding roller is fixedly provided on the output end of the winding motor, a winding rope is wound around the winding roller, and a sampler is fixedly provided on the end of the winding rope away from the winding roller.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a sampler for water environment monitoring. First, the adjusting crank handle is shaken to drive the rotation of the adjusting threaded rod, thereby driving the rise and fall of the supporting sleeve, thereby adjusting the height of the equipment. Then, the oil cylinder is adjusted to adjust the angle of the adjusting plate. Then, the winding motor is rotated to drive the rotation of the winding roller, thereby adjusting the depth of the sampler. The rotating handle is turned to drive the gear to rotate through the connecting rod. The rotation of the gear drives the toothed disc and the components on the top of the toothed disc to rotate, thereby realizing the rotation of the equipment, thereby realizing sampling, and finally realizing the sampling of water at different depths, thereby greatly improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a sampler for water environment monitoring of the utility model;

[0015] Figure 2 This is an enlarged view of point A of a water environment monitoring sampler of the utility model;

[0016] Reference table of reference numerals:

[0017] 1. Base plate; 2. Drive box; 3. Rotating device; 301. Toothed disc; 302. Gear; 303. L-shaped fixed plate; 304. Connecting rod; 305. Rotating handle; 4. Height adjustment device; 401. Adjusting threaded rod; 402. Adjusting crank handle; 403. Adjusting bevel gear one; 404. Adjusting bevel gear two; 405. Screw nut pair; 406. Support plate one; 407. Support sleeve; 5. Angle adjustment device; 501. Adjusting rod; 502. Adjusting plate; 503. Adjusting cylinder; 504. Sampling device; 5041. Fixed plate one; 5042. Fixed plate two; 5043. Support plate two; 5044. Winding motor; 5045. Winding roller; 5046. Winding rope; 5047. Sampler. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0020] Depend on Figure 1 to Figure 2 As shown, a sampler for water environment monitoring includes a base plate 1, a drive box 2 is provided above the base plate 1, a rotating device 3 is provided between the drive box 2 and the base plate 1, a height adjustment device 4 is fixedly provided in the drive box 2, an angle adjustment device 5 is provided above the drive box 2, and strip-shaped through holes are symmetrically opened on both sides of the drive box 2.

[0021] The height adjustment device 4 includes an adjusting threaded rod 401 rotatably arranged at the bottom of the driving box 2, an adjusting crank 402 is rotatably arranged on one side of the driving box 2, an adjusting bevel gear 1 403 is fixedly arranged at one end of the adjusting crank 402, an adjusting bevel gear 2 404 is fixedly arranged on the adjusting threaded rod 401, the adjusting bevel gear 2 404 is meshed with the adjusting bevel gear 1 403, a screw nut pair 405 is threadedly connected to the adjusting threaded rod 401, and support plates 1 406 are symmetrically arranged on both sides of the screw nut pair 405, the support plates 1 406 pass through the strip-shaped through holes and are fixedly provided with support sleeves 407, shaking the adjusting crank 402 drives the adjusting threaded rod 401 to rotate, and drives the support sleeve 407 to rise and fall, thereby realizing the adjustment of the height of the equipment.

[0022] The rotating device 3 includes a toothed disc 301 rotatably connected to the top of the base plate 1 and an L-shaped fixing plate 303 fixedly connected to the top of the base plate 1. The left side of the toothed disc 301 is meshed with a gear 302. An L-shaped fixing plate 303 is arranged on the outer side of the gear 302. A connecting rod 304 is arranged on the top of the L-shaped fixing plate 303. The lower ends of the connecting rod 304 respectively penetrate the top of the L-shaped fixing plate 303 and the gear 302, and are rotatably connected to the base plate 1. A rotating handle 305 is fixedly connected to the top of the connecting rod 304. When the rotating handle 305 is rotated, the rotating handle 305 drives the gear 302 to rotate through the connecting rod 304. The rotation of the gear 302 drives the toothed disc 301 and the components on the top of the toothed disc 301 to rotate, thereby realizing the rotation of the equipment.

[0023] The angle adjustment device 5 includes an adjustment rod 501 fixedly arranged on the support sleeve 407, an adjustment plate 502 is movably provided at one end of the adjustment rod 501 away from the adjustment rod 501, an adjustment cylinder 503 is movably provided between the adjustment plate 502 and the outer wall of the support sleeve 407, and a sampling device 504 is fixedly provided at one end of the adjustment plate 502 away from the adjustment rod 501, and the angle of the adjustment plate 502 is adjusted by the operation of the adjustment cylinder 503.

[0024] The sampling device 504 includes a fixing plate 1 5041 and a fixing plate 2 5042 which are symmetrically arranged below the adjusting plate 502. A supporting plate 2 5043 is fixedly arranged on the outer wall of the fixing plate 1 5041. A winding motor 5044 is fixedly arranged on the supporting plate 2 5043. A winding roller 5045 is fixedly arranged on the output end of the winding motor 5044. A winding rope 5046 is wound around the winding roller 5045. A sampler 5047 is fixedly arranged at one end of the winding rope 5046 away from the winding roller 5045. The winding motor 5044 rotates, thereby driving the winding roller 5045 to rotate, thereby realizing the adjustment of the depth of the sampler 5047, and finally realizing the sampling of water at different depths, thereby greatly improving the practicability of the equipment.

[0025] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A sampler for water environment monitoring, comprising a bottom plate (1), characterized in that: A drive box (2) is provided above the bottom plate (1), a rotating device (3) is provided between the drive box (2) and the bottom plate (1), a height adjustment device (4) is fixedly provided inside the drive box (2), an angle adjustment device (5) is provided above the drive box (2), and strip-shaped through holes are symmetrically provided on both sides of the drive box (2); The height adjustment device (4) comprises an adjustment threaded rod (401) rotatably arranged at the bottom of a driving box (2); an adjustment crank (402) is rotatably arranged on one side of the driving box (2); an adjustment bevel gear 1 (403) is fixedly arranged at one end of the adjustment crank (402); an adjustment bevel gear 2 (404) is fixedly arranged on the adjustment threaded rod (401); the adjustment bevel gear 2 (404) and the adjustment bevel gear 1 (403) are meshed; a screw nut pair (405) is threadedly connected to the adjustment threaded rod (401); a support plate 1 (406) is symmetrically arranged on both sides of the screw nut pair (405); the support plate 1 (406) passes through the strip-shaped through hole and a support sleeve (407) is fixedly arranged on the support plate 1 (406).

2. A water environment monitoring sampler according to claim 1, characterized in that: The rotating device (3) comprises a toothed disc (301) rotatably connected to the top of the base plate (1) and an L-shaped fixed plate (303) fixedly connected to the top of the base plate (1); the left side of the toothed disc (301) is meshedly connected with a gear (302); the outer side of the gear (302) is provided with an L-shaped fixed plate (303); the top of the L-shaped fixed plate (303) is provided with a connecting rod (304); the lower end of the connecting rod (304) respectively passes through the top of the L-shaped fixed plate (303) and the gear (302) and is rotatably connected to the base plate (1); the top of the connecting rod (304) is fixedly connected with a rotating handle (305).

3. A water environment monitoring sampler according to claim 1, characterized in that: The angle adjustment device (5) comprises an adjustment rod (501) fixedly arranged on the support sleeve (407); an adjustment plate (502) is movably provided at one end of the adjustment rod (501) away from the adjustment rod (501); an adjustment oil cylinder (503) is movably provided between the adjustment plate (502) and the outer wall of the support sleeve (407); and a sampling device (504) is fixedly provided at one end of the adjustment plate (502) away from the adjustment rod (501).

4. A water environment monitoring sampler according to claim 3, characterized in that: The sampling device (504) comprises a fixing plate 1 (5041) and a fixing plate 2 (5042) symmetrically arranged below the adjusting plate (502); a supporting plate 2 (5043) is fixedly arranged on the outer wall of the fixing plate 1 (5041); a winding motor (5044) is fixedly arranged on the supporting plate 2 (5043); a winding roller (5045) is fixedly arranged on the output end of the winding motor (5044); a winding rope (5046) is wound around the winding roller (5045); and a sampler (5047) is fixedly arranged on the end of the winding rope (5046) away from the winding roller (5045).

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