CN214952340U

CN214952340U - Water environment monitoring and sampling device used in winter

Info

Publication number: CN214952340U
Application number: CN202120867603.7U
Authority: CN
Inventors: 程婷婷; 肖佳楠; 李蒙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-30
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a be used for water environment monitoring sampling device winter relates to water environment water sample monitoring devices field, including adopting hydrophone and stay cord, still include the stand, the stand top sets up the pneumatic cylinder, pneumatic cylinder side connecting tube cover, set up the telescopic link in the pipe cover, the plummer is connected to the telescopic link, the plummer bottom sets up rotary mechanism, rotary mechanism connects the drill bit, the plummer top sets up the reel, the stay cord winding sets up on the reel, it is used for driving reel pivoted stay cord pulling mechanism to set up on the plummer, stay cord pulling mechanism drives the stay cord up-and-down motion, the hydrophone is connected to the stay cord free end. Contrast prior art, the beneficial effects of the utility model reside in that: the water sampler can be automatically put into water and the ice surface can be broken in the process of water sampling.

Description

Water environment monitoring and sampling device used in winter

Technical Field

The utility model relates to a water environment water sample monitoring devices field specifically is a be used for water environment monitoring sampling device winter.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.

Need take a sample to water when carrying out water quality monitoring, use the water sampler to tie up the rope among the prior art, will adopt the water sampler to drop into aquatic and adopt water, winter is especially north, all can freeze on the surface of water, need chisel the ice on the surface of water in the in-process of sampling water, waste time and energy, and it is not enough safe that the water sampler needs the manual work to put in, so a section can just can carry out the sampling device that opens ice to the ice surface at the in-process that the water sampler drops into aquatic and adopts water automatically and remain the research and development.

SUMMERY OF THE UTILITY MODEL

For solving not enough among the prior art, the utility model provides a be used for water environment monitoring sampling device winter to especially north winter who mentions in solving above-mentioned background problem all can freeze on the surface of water, need chisel the ice on the surface of water at the in-process that samples water, waste time and energy, and the problem of adopting the hydrophone to need the manual work to put in safety inadequately.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides a be used for winter water environment monitoring sampling device, includes water sampler and stay cord, still includes the stand, the stand top sets up the pneumatic cylinder, the pipe box is connected to the pneumatic cylinder side, set up the telescopic link in the pipe box, the plummer is connected to the telescopic link, the plummer bottom sets up rotary mechanism, rotary mechanism connects the drill bit, the plummer top sets up the reel, the stay cord winding sets up on the reel, set up on the plummer and be used for driving reel pivoted stay cord and carry the pull mechanism, the stay cord is carried the pull mechanism and is driven the stay cord up-and-down motion, the water sampler is connected to the stay cord free end.

The rotary mechanism is including setting up the solid fixed cylinder in the plummer bottom, the bottom of solid fixed cylinder is rotated and is set up driving gear I, on rotatory lead screw was located to driving gear I through threaded connection mode cover, the rotatory lead screw top that extends to in the solid fixed cylinder installed the lift slider, the lift slider slides from top to bottom and locates in the solid fixed cylinder, the drill bit is connected to rotatory lead screw bottom, the side installation of solid fixed cylinder is used for driving I rotatory positive and negative servo motor I of driving gear.

And a driven gear II meshed with the driving gear is arranged on an output shaft of the positive and negative servo motor I.

Stay cord is carried and is drawn mechanism and include with the reel coaxial setting at installation epaxial driven gear II, set up two supports on the plummer, two the support rotates and sets up the installation axle, the output of positive and negative servo motor II of electricity is connected to driving gear II, driven gear II is connected in II meshing of driving gear.

The free end of the pull rope is provided with a lifting hook.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. the top of the stand column is provided with a hydraulic cylinder, the side edge of the hydraulic cylinder is connected with the pipe sleeve, a telescopic rod is arranged in the pipe sleeve, the hydraulic cylinder drives the telescopic rod to stretch, and water sample collection can be carried out on different water areas.

2. The plummer bottom sets up rotary mechanism, and rotary mechanism connects the drill bit, can open ice to the ice on the surface of water before carrying out water sample collection, uses manpower sparingly, convenient and fast.

3. The plummer top sets up the reel, and the stay cord winding sets up on the reel, sets up on the plummer to be used for driving reel pivoted stay cord and carries the draw-off mechanism, and the stay cord is carried the draw-off mechanism and is driven the stay cord up-and-down motion, and the water sampler is connected to the stay cord free end, and the aquatic is put into to the water sampler automatically, and is safe laborsaving, dangerous production when avoiding artifical the input.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the rotating mechanism of the present invention;

reference numerals shown in the drawings:

1. a water sampler; 2. pulling a rope; 3. a column; 4. a hydraulic cylinder; 5. pipe sleeve; 6. a telescopic rod; 7. a bearing table; 8. a drill bit; 9. a fixed cylinder; 10. a driving gear I; 11. rotating the screw rod; 12. a lifting slide block; 13. A positive and negative servo motor I; 14. a driven gear I; 15. a reel; 16. installing a shaft; 17. a driven gear II; 18. a driving gear II; 19. a support; 20. a hook; 21. and a positive and negative servo motor II.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in figure 1, the winter water environment monitoring and sampling device comprises a water sampler 1, a pull rope 2 and a stand column 3, wherein a hydraulic cylinder 4 is arranged at the top of the stand column 3, a pipe sleeve 5 is connected to the side of the hydraulic cylinder 4, a telescopic rod 6 is arranged in the pipe sleeve 5, the hydraulic cylinder 4 drives the telescopic rod 6 to stretch and retract, water samples can be collected in different water areas, the telescopic rod 6 is connected with a bearing platform 7, a rotating mechanism is arranged at the bottom of the bearing platform 7, the rotating mechanism is connected with a drill bit 8, ice can be broken on the frozen water surface before water sample collection is carried out, manpower is saved, the device is convenient and rapid, a reel 15 is arranged at the top of the bearing platform 7, the pull rope 2 is wound on the reel 15, the bearing platform 7 is provided with a pull rope lifting mechanism for driving the reel 15 to rotate, and the pull rope 2 is driven to move up and down, the free end of the pull rope 2 is connected with the water sampler 1, the water sampler 1 is automatically put into water, safety and labor saving are achieved, and danger is avoided when people put into the water sampler.

As shown in fig. 2, the rotating mechanism includes a fixed cylinder 9 arranged at the bottom of the bearing table 7, a driving gear i 10 is rotatably arranged at the bottom end of the fixed cylinder 9, the driving gear i 10 is sleeved on a rotating screw rod 11 in a threaded connection manner, a lifting slider 12 is installed at the top end of the rotating screw rod 11 extending into the fixed cylinder 9, the lifting slider 12 is vertically slidably arranged in the fixed cylinder 9, a drill bit 8 is connected to the bottom end of the rotating screw rod 11, a forward and reverse servo motor i 13 for driving the driving gear i 10 to rotate is installed at the side edge of the fixed cylinder 9, a driven gear i 14 meshed with the driving gear is arranged on an output shaft of the forward and reverse servo motor i 13, the driving gear i 10 is driven to rotate by the forward and reverse servo motor i 13, and the height position of the rotating screw rod 11 is adjusted according to the rotating direction of the driving gear 10, so as to adjust the position of the drill bit 8, and breaking ice on the frozen water surface.

Further, the pull rope lifting mechanism comprises a driven gear II 17 which is coaxially arranged on an installation shaft 16 with a reel 15, two supports 19 are arranged on the bearing platform 7, the installation shaft 16 is rotatably arranged between the two supports 19, the driven gear II 17 is meshed with a driving gear II 18, the driving gear II 18 is connected with the output end of an electric positive and negative servo motor II 21, the water sampler is automatically put into water, safety and labor saving are achieved, and danger is avoided when manual input is carried out.

Furthermore, the free end of the pull rope 2 is provided with a lifting hook 20, so that the pull rope 2 is conveniently connected with the water sampler 1.

The utility model discloses a theory of operation does:

when using, according to the waters position that will sample and drive the position that plummer 7 was adjusted to telescopic link 6 through pneumatic cylinder 4, according to the position that will carry out the ice-breaking, it is rotatory through I10 of positive and negative servo motor I13 drive driving gear, and then according to the direction of rotation of driving gear 10, the high position that 11 locates of adjustment rotatory lead screw, thereby the position of adjustment drill bit 8, open ice to the surface of water that freezes, the length of telescopic link 6 is adjusted to the completion back of opening ice, make water sampler 1 aim at the surface of water that has broken ice, start positive and negative servo motor II, make reel 15 rotate, make stay cord 2 drop-down, carry out water sample collection, water sample collection accomplishes the back and upwards drives stay cord 2 through positive and negative servo motor II, adjust telescopic link 6, the water sample is taken, water sample collection is accomplished.

Claims

1. The utility model provides a be used for winter water environment monitoring sampling device, includes water sampler (1) and stay cord (2), its characterized in that: still include stand (3), stand (3) top sets up pneumatic cylinder (4), pipe box (5) is connected to pneumatic cylinder (4) side, set up telescopic link (6) in pipe box (5), plummer (7) is connected in telescopic link (6), plummer (7) bottom sets up rotary mechanism, rotary mechanism connects drill bit (8), plummer (7) top sets up reel (15), stay cord (2) winding sets up on reel (15), set up on plummer (7) and be used for driving reel (15) pivoted stay cord and carry the mechanism, stay cord carries the mechanism and drives stay cord (2) up-and-down motion, adopt hydrophone (1) is connected to stay cord (2) free end.

2. The water environment monitoring and sampling device for winter according to claim 1, wherein: rotary mechanism is including setting up solid fixed cylinder (9) in plummer (7) bottom, the bottom of solid fixed cylinder (9) is rotated and is set up driving gear I (10), rotatory lead screw (11) is located through threaded connection mode cover to driving gear I (10), and lift slider (12) are installed on rotatory lead screw (11) top in extending to solid fixed cylinder (9), slide about lift slider (12) and locate in gu fixed cylinder (9), drill bit (8) are connected to rotatory lead screw (11) bottom, the side installation of gu fixed cylinder (9) is used for driving rotatory positive and negative servo motor I (13) of driving gear I (10).

3. The water environment monitoring and sampling device for winter according to claim 2, characterized in that: and a driven gear I (14) meshed with the driving gear is arranged on an output shaft of the positive and negative servo motor I (13).

4. The water environment monitoring and sampling device for winter according to claim 1, wherein: stay cord is carried and is drawn mechanism and include with reel (15) coaxial setting driven gear II (17) on installation axle (16), set up two supports (19) on plummer (7), two it sets up installation axle (16) to rotate between support (19), driven gear II (17) meshing connection driving gear II (18), the output of positive and negative servo motor II (21) of electricity is connected in driving gear II (18).

5. The water environment monitoring and sampling device for winter according to claim 1, wherein: the free end of the pull rope (2) is provided with a lifting hook (20).