CN213180899U

CN213180899U - Water environment monitoring multilayer depth sampling device

Info

Publication number: CN213180899U
Application number: CN202022313882.0U
Authority: CN
Inventors: 赵克欣; 周政; 叶玉麟
Original assignee: Sinohydro Foundation Engineering Co Ltd
Current assignee: Sinohydro Foundation Engineering Co Ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-05-11
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a water environment monitoring multilayer degree of depth sampling device, the bottom fixedly connected with gear box of roof, the both sides at base top and the inboard that is located two risers are all rotated and are connected with the lead screw, the equal threaded connection in surface of two lead screws has the mounting panel, the bottom fixedly connected with sampling cylinder of mounting panel, motor output end fixedly connected with pivot, the fixed surface of pivot is connected with the driving gear, the surface of two lead screws just is located the equal fixedly connected with in inside and the driven gear of driving gear engaged with of gear box, the utility model relates to a water environment monitoring technology field. This water environment monitoring multilayer degree of depth sampling device utilizes the cooperation between driving gear, driven gear, lead screw and the mounting panel, has realized transferring and packing up the automation of sampler barrel, has solved because the problem of sampler barrel self height transfers and upwards takes out inconvenient problem in the water from the sample use, easy operation, convenient to use, the practicality is stronger.

Description

Water environment monitoring multilayer depth sampling device

Technical Field

The utility model relates to a water environment monitoring technology field specifically is a water environment monitoring multilayer degree of depth sampling device.

Background

The water environment monitoring is to take a water environment as an object, carry out qualitative, quantitative and systematic comprehensive analysis on pollutants and related components thereof by using physical, chemical and biological technical means to explore and research the change rule of the water environment quality, and determine a representative index which possibly influences the water environment quality by a proper method so as to determine the water quality condition and the change trend of the water body; the water environment monitoring objects can be divided into nano sewage water quality monitoring and pollution source monitoring: the water environment monitoring is a method for monitoring water pollution, and generally, water layers at different depths of the water body are sampled, and various detection tests and comparisons are carried out to know the change of a water body system in time so as to obtain various data.

Current water environment monitoring multilayer degree of depth sampling device puts into the aquatic with it when using, then rotates the rotating member, makes water enter into the sampling bottle in, accomplishes the multilayer sample of water, but because the problem of sampling tube self height transfers and upwards takes out all very inconvenience in the follow water in the sample use, the operation difficulty, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water environment monitoring multilayer degree of depth sampling device has solved and has transferred and upwards take out all very inconvenience, the difficult operation, the inconvenient problem of use from the water in the sample use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a water environment monitoring multilayer depth sampling device comprises a base, vertical plates fixedly connected to two sides of the top of the base and a top plate fixedly connected to the tops of the two vertical plates, wherein a gear box is fixedly connected to the bottom of the top plate, lead screws are rotatably connected to two sides of the top of the base and positioned on the inner sides of the two vertical plates, the top ends of the two lead screws penetrate through the gear box and extend into the gear box, the top ends of the two lead screws are rotatably connected with the top of the inner wall of the gear box, a mounting plate is connected to the surfaces of the two lead screws in a threaded manner, a sampling cylinder is fixedly connected to the bottom of the mounting plate, a case is fixedly connected to the top of the top plate, a motor is fixedly connected to the top of the inner wall of the case, a rotating shaft is fixedly connected to the output end of the motor, the bottom, the surface of pivot just is located the inside fixedly connected with driving gear of gear box, two the surface of lead screw just is located the equal fixedly connected with of inside of gear box and the driven gear who meshes mutually with the driving gear.

Preferably, the both sides at base top just are located equal fixedly connected with guide arm between riser and the lead screw, two the top of guide arm all runs through the mounting panel and extends to the top of mounting panel, two the top of guide arm all with the bottom fixed connection of gear box.

Preferably, a sampling bottle is fixedly connected between two sides of the inner wall of the sampling barrel through a connecting block, water inlets are formed in two sides of the top of the sampling bottle, a water drain pipe is communicated with the back of the sampling bottle, and one end, far away from the sampling bottle, of the water drain pipe penetrates through the sampling barrel and extends to the outside of the sampling barrel.

Preferably, the bottom of sampler barrel inner wall is rotated and is connected with the polished rod, the top of polished rod runs through sample bottle, sample barrel and mounting panel and extends to the top of mounting panel, the surface of polished rod just is located the top fixedly connected with apron of sample bottle, the first inlet opening with water inlet looks adaptation is seted up at the top of apron.

Preferably, the second inlet opening has all been seted up to the both sides of sampling tube, the apopore has all been seted up to the both sides of sampling tube bottom.

Preferably, the bottom fixedly connected with of base removes the wheel, the bottom fixedly connected with hydraulic support leg of base.

Advantageous effects

The utility model provides a water environment monitoring multilayer degree of depth sampling device. Compared with the prior art, the method has the following beneficial effects:

(1) the water environment monitoring multilayer depth sampling device comprises a gear box fixedly connected with the bottom of a top plate, lead screws are rotatably connected with two sides of the top of a base and positioned at the inner sides of two vertical plates, the top ends of the two lead screws penetrate through the gear box and extend into the gear box, the top ends of the two lead screws are rotatably connected with the top of the inner wall of the gear box, mounting plates are respectively in threaded connection with the surfaces of the two lead screws, sampling cylinders are fixedly connected with the bottom of the mounting plates, a case is fixedly connected with the top of the top plate, a motor is fixedly connected with the top of the inner wall of the case, a rotating shaft is fixedly connected with the output end of the motor, the bottom end of the rotating shaft sequentially penetrates through the case, the top plate and the gear box from top to bottom, the bottom end of the rotating shaft is rotatably connected with the bottom of the inner wall, utilize the motor to drive the pivot and rotate, the pivot drives the driving gear and rotates, through the cooperation between driving gear, driven gear, lead screw and the mounting panel, has realized transferring and packing up the automation of sampler barrel, has solved because the problem of sampler barrel self height transfers and upwards takes out inconvenient problem in the water from the sample use, easy operation, convenient to use, the practicality is stronger.

(2) The water environment monitoring multilayer depth sampling device comprises a sampling cylinder, sampling bottles fixedly connected between two sides of the inner wall of the sampling cylinder through connecting blocks, water inlets are formed in two sides of the top of each sampling bottle, the back of each sampling bottle is communicated with a water drain pipe, one end of the water drain pipe, far away from the sampling bottle, penetrates through the sampling cylinder and extends to the outside of the sampling cylinder, a polished rod is rotatably connected to the bottom of the inner wall of the sampling cylinder, the top end of the polished rod penetrates through the sampling bottle, the sampling cylinder and a mounting plate and extends to the top of the mounting plate, a cover plate is fixedly connected to the surface of the polished rod and is positioned at the top of the sampling bottle, a first water inlet hole matched with the water inlets is formed in the top of the cover plate, second water inlet holes are formed in two sides of the sampling cylinder, water outlets are formed in two sides of the bottom of the sampling, through rotating the polished rod, can drive the apron and rotate, make the water inlet of the first inlet port alignment sampling bottle on the apron to take a sample, and the polished rod can once drive a plurality of apron and rotate, thereby can once carry out the sample of the multilayer degree of depth simultaneously.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a top view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic sampling device comprises a base, a vertical plate 2, a top plate 3, a gear box 4, a lead screw 5, a mounting plate 6, a sampling cylinder 7, a chassis 8, a motor 9, a rotating shaft 10, a driving gear 11, a driven gear 12, a guide rod 13, a sampling bottle 14, a water inlet 15, a water drain pipe 16, a polish rod 17, a cover plate 18, a first water inlet hole 19, a second water inlet hole 20, a water outlet 21, a movable wheel 22 and a hydraulic supporting leg 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water environment monitoring multilayer depth sampling device comprises a base 1, vertical plates 2 fixedly connected to two sides of the top of the base 1 and a top plate 3 fixedly connected to the tops of the two vertical plates 2, a through hole for a sampling tube 7 to pass through is formed in the top of the base 1 and below the sampling tube 7, a moving wheel 22 is fixedly connected to the bottom of the base 1, a hydraulic supporting leg 23 is fixedly connected to the bottom of the base 1, a gear box 4 is fixedly connected to the bottom of the top plate 3, lead screws 5 are rotatably connected to two sides of the top of the base 1 and on the inner sides of the two vertical plates 2, the top ends of the two lead screws 5 penetrate through the gear box 4 and extend into the gear box 4, the top ends of the two lead screws 5 are rotatably connected with the top of the inner wall of the gear box 4, mounting plates 6 are rotatably connected to the surfaces of the two lead screws 5 by threads, the thread turning directions of the two lead screws, the bottom of the mounting plate 6 is fixedly connected with a sampling tube 7, two sides of the sampling tube 7 are respectively provided with a second water inlet hole 20, two sides of the bottom of the sampling tube 7 are respectively provided with a water outlet hole 21, a sampling bottle 14 is fixedly connected between two sides of the inner wall of the sampling tube 7 through a connecting block, the sampling bottle 14 is provided with three sampling bottles from top to bottom in the sampling tube 7 so as to carry out sampling of different water layers, two sides of the top of the sampling bottle 14 are respectively provided with a water inlet 15, the back of the sampling bottle 14 is communicated with a water drain pipe 16, the water drain pipe 16 is provided with a valve of a control switch, one end of the water drain pipe 16 far away from the sampling bottle 14 penetrates through the sampling tube 7 and extends to the outside of the sampling tube 7, the bottom of the inner wall of the sampling tube 7 is rotatably connected with a polish rod 17, the top end of the polish rod 17 penetrates through the sampling bottle 14, the, the top of the cover plate 18 is provided with a first water inlet hole 19 matched with the water inlet 15, the sampling cylinder 7 is used for penetrating into the water of a water area needing sampling, thereby a plurality of sampling bottles 14 are penetrated into different water layers in the water area, the cover plate 18 can be driven to rotate by rotating the polish rod 17, the first water inlet hole 19 on the cover plate 18 is aligned with the water inlet 15 of the sampling bottle 14, thereby sampling is carried out, and the polish rod 17 can drive a plurality of cover plates 18 to rotate at one time, thereby sampling with multilayer depth can be carried out at one time, the top of the top plate 3 is fixedly connected with a case 8, the top of the inner wall of the case 8 is fixedly connected with a motor 9, the motor 9 is connected with an external control system and a power supply through wires, the output end of the motor 9 is fixedly connected with a rotating shaft 10, the bottom end of the rotating shaft 10 sequentially penetrates through the case 8, the top, a driving gear 11 is fixedly connected on the surface of a rotating shaft 10 and positioned in a gear box 4, driven gears 12 meshed with the driving gear 11 are fixedly connected on the surfaces of two lead screws 5 and positioned in the gear box 4, guide rods 13 are fixedly connected on two sides of the top of a base 1 and positioned between a vertical plate 2 and the lead screws 5, the top ends of the two guide rods 13 penetrate through a mounting plate 6 and extend to the upper part of the mounting plate 6, the surfaces of the two guide rods 13 are slidably connected with the mounting plate 6, the two guide rods 13 have a certain limiting effect on the mounting plate 6, the top ends of the two guide rods 13 are fixedly connected with the bottom of the gear box 4, the rotating shaft 10 is driven by a motor 9 to rotate, the driving gear 11 is driven by the rotating shaft 10, and the automatic lowering and retracting of a sampling cylinder 7 are realized through the matching among the driving gear 11, the, the problem of because the problem of sampling tube 7 self height transfer and upwards take out inconvenient in the water from the sample use is solved, easy operation, convenient to use, the practicality is stronger.

When the device is used, the water environment monitoring multilayer depth sampling device is moved to a water area opening position needing sampling, the base 1 is supported by controlling the extension of the hydraulic support legs 23, then the motor 9 is controlled to work and rotate, the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 12 to rotate through meshing, the driven gear 12 drives the screw rod 5 to rotate, the screw rod 5 drives the mounting plate 6 to move downwards through threaded connection, the mounting plate 6 drives the sampling cylinder 7 to move downwards along with the mounting plate 6 until the sampling cylinder 7 extends into a water area to be sampled, then the polished rod 17 is rotated, the polished rod 17 drives the cover plate 18 to rotate, so that the first water inlet 19 on the cover plate 18 is rotated to be aligned with the water inlet 15, water flows into the sampling bottle 14 through the water inlet 15, and the polished rod 17 is rotated reversely after the, the polished rod 17 drives the cover plate 18 to rotate to seal the water inlet 15 of the sampling bottle 14, then the motor 9 is controlled to rotate reversely, the mounting plate 6 and the sampling cylinder 7 are driven to move upwards through the matching among the driving gear 11, the driven gear 12 and the screw rod 5, so that the sampling cylinder 7 is taken out of a sampling water area, a valve on the water discharge pipe 16 is opened to discharge water in the sampling bottle 14 to finish sampling work, and then subsequent detection is carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water environment monitoring multilayer degree of depth sampling device, includes base (1), fixed connection riser (2) and roof (3) of fixed connection at two riser (2) tops of base (1) top both sides, its characterized in that: bottom fixedly connected with gear box (4) of roof (3), the both sides at base (1) top and the inboard that is located two riser (2) all rotate and be connected with lead screw (5), two the top of lead screw (5) all runs through gear box (4) and extends to the inside of gear box (4), two the top of lead screw (5) all rotates with the top of gear box (4) inner wall to be connected, two the equal threaded connection in surface of lead screw (5) has mounting panel (6), the bottom fixedly connected with sampling tube (7) of mounting panel (6), the top fixedly connected with machine case (8) of roof (3), the top fixedly connected with motor (9) of machine case (8) inner wall, motor (9) output end fixedly connected with pivot (10), the bottom of pivot (10) is from last to running through machine case (8) down in proper order, Roof (3) and gear box (4), the bottom of pivot (10) is rotated with the bottom of gear box (4) inner wall and is connected, the surface of pivot (10) just is located inside fixedly connected with driving gear (11) of gear box (4), two the surface of lead screw (5) just is located the inside equal fixedly connected with of gear box (4) and driven gear (12) of driving gear (11) engaged with.

2. The water environment monitoring multilayer depth sampling device of claim 1, characterized in that: base (1) top both sides just are located equal fixedly connected with guide arm (13), two between riser (2) and lead screw (5) the top of guide arm (13) all runs through mounting panel (6) and extends to the top of mounting panel (6), two the top of guide arm (13) all with the bottom fixed connection of gear box (4).

3. The water environment monitoring multilayer depth sampling device of claim 1, characterized in that: sampling bottle (14) are fixedly connected between the both sides of sampling tube (7) inner wall through connecting block, water inlet (15) have all been seted up to the both sides at sampling bottle (14) top, the back intercommunication of sampling bottle (14) has bleeder (16), the one end that sampling bottle (14) were kept away from in bleeder (16) runs through sampling tube (7) and extends to the outside of sampling tube (7).

4. The water environment monitoring multilayer depth sampling device of claim 1, characterized in that: the bottom of sampler barrel (7) inner wall is rotated and is connected with polished rod (17), the top of polished rod (17) runs through sampling bottle (14), sampler barrel (7) and mounting panel (6) and extends to the top of mounting panel (6), the top fixedly connected with apron (18) of polished rod (17) just is located sampling bottle (14), first inlet opening (19) with water inlet (15) looks adaptation are seted up at the top of apron (18).

5. The water environment monitoring multilayer depth sampling device of claim 1, characterized in that: second inlet opening (20) have all been seted up to the both sides of sampler barrel (7), apopore (21) have all been seted up to the both sides of sampler barrel (7) bottom.

6. The water environment monitoring multilayer depth sampling device of claim 1, characterized in that: the bottom fixedly connected with of base (1) removes wheel (22), the bottom fixedly connected with hydraulic support leg (23) of base (1).