CN216050921U

CN216050921U - Water quality testing sampling dress for environmental engineering

Info

Publication number: CN216050921U
Application number: CN202121378132.XU
Authority: CN
Inventors: 李平
Original assignee: Individual
Current assignee: Liaoning Xinrong Environmental Protection Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-15
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a water quality detection sampling device for environmental engineering, which comprises a bottom plate, wherein a fixed plate is arranged above the upper surface of the bottom plate, a lead screw is arranged between the bottom plate and the fixed plate, one end surface of the lead screw is embedded into the upper surface of the bottom plate, the other end surface of the lead screw penetrates through the lower surface of the fixed plate, a driving motor is arranged on the upper surface of the fixed plate, the arrangement of two polished rods can play a guiding effect, the stability of a support plate moving on the lead screw is enhanced, and the use effect of the device is improved; the two screw rods and the two turntables are matched for use, so that the stability of the bottom plate placed on the ground can be enhanced, the two turntables are rotated to different directions, and the conical ends of the two screw rods can be embedded into or separated from the ground, so that the stability of connection between the bottom plate and the ground is improved; the utility model has simple structure, convenient operation and strong practicability and can be popularized and used.

Description

Water quality testing sampling dress for environmental engineering

Technical Field

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

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. Along with the improvement of socioeconomic development, scientific progress and people's standard of living, people require constantly to improve to quality of water, and the quality of water standard also correspondingly constantly develops and perfects, and the detection of quality of water needs to take a sample to quality of water, and the quality of water sample need use dedicated sampling device, but current hydraulic engineering still has certain defect with many degree of depth water quality testing sampling device, just for example: the existing method can not go deep into water to sample water at different depths, has poor depth accuracy capability, and can cause that the water at the same depth can be repeatedly sampled; the existing extraction water quality is difficult, the device can not quickly extract water quality, and a long time is needed for extraction; the existing device needs to be held by a user to sample, and the hand may shake during sampling, so that the stability is extremely poor; therefore, the water quality detection sampling device for the environmental engineering is provided to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water quality detection sampling device for environmental engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a water quality detection sampling device for environmental engineering comprises a bottom plate, wherein a fixed plate is arranged above the upper surface of the bottom plate, a lead screw is arranged between the bottom plate and the fixed plate, one end surface of the lead screw is embedded into the upper surface of the bottom plate, the other end surface of the lead screw penetrates through the lower surface of the fixed plate, a driving motor is arranged on the upper surface of the fixed plate, the output end of the driving motor is connected with the other end surface of the lead screw, a supporting plate is arranged on the side wall of the lead screw and is positioned between the bottom plate and the fixed plate, the supporting plate is in threaded connection with the lead screw, a shell is arranged below the lower surface of the supporting plate, the shell is a hollow cavity with openings on the upper surface and the lower surface, the upper surface of the shell is fixedly connected with the lower surface of the supporting plate, and a cover plate is arranged on the lower surface of the shell, the inside symmetry of shell is equipped with sampling cylinder one and sampling cylinder two, sampling cylinder one with sampling cylinder two is upper surface open-ended cavity, sampling cylinder one with the lower surface of sampling cylinder two is equallyd divide and is do not run through the lower surface of apron, just all is equipped with the sample connection on the lower surface of sampling cylinder one and sampling cylinder two, sampling cylinder one with the inside of sampling cylinder two is equipped with piston one and piston two, the upper surface of piston one is equipped with connecting rod one, a terminal surface of connecting rod one is equipped with movable plate one, the upper surface of piston two is equipped with connecting rod two, a terminal surface of connecting rod two is equipped with movable plate two, the upper surface symmetry of backup pad is equipped with mounting panel one and mounting panel two, one side of mounting panel one is equipped with dwang one, a terminal surface of dwang one runs through a side of mounting panel one, just a terminal surface embedding of dwang one inside a side of mounting panel two, the side wall of the first rotating rod is provided with a first roller, the first roller is positioned between the first mounting plate and the second mounting plate, the side wall of the first roller is provided with a first rope, the other end face of the first rotating rod is provided with a first crank, the upper surface of the supporting plate is symmetrically provided with a third mounting plate and a fourth mounting plate, the first mounting plate and the second mounting plate are symmetrically arranged with the third mounting plate and the fourth mounting plate, one side of the fourth mounting plate is provided with a second rotating rod, one end face of the second rotating rod penetrates through one end face of the fourth mounting plate, one end face of the second rotating rod is embedded into one side face of the third mounting plate, the side wall of the second rotating rod is provided with a second roller, the second roller is positioned between the third mounting plate and the fourth mounting plate, the side wall of the second roller is provided with a second rope, and the other end face of the second rotating rod is provided with a second crank, a first communication port and a second communication port are formed in the upper surface of the supporting plate in a penetrating mode, the first communication port and the second communication port are symmetrically arranged, one end face of the first rope and one end face of the second rope penetrate through the first communication port and the second communication port respectively, and one end face of the first rope and one end face of the second rope are connected with the upper surfaces of the first moving plate and the second moving plate respectively.

Preferably, the driving motor is electrically connected with a power supply.

Preferably, the upper surface of the fixed plate is provided with a motor support frame, and the motor support frame is provided with the driving motor.

Preferably, be equipped with bearing one on the lateral wall of lead screw, just the bearing is equallyd divide and is located the bottom plate upper surface inside with the inside of fixed plate, be equipped with bearing two on the lateral wall of dwang one, just bearing two is equallyd divide and is located the inside of mounting panel one with inside a side of mounting panel two, be equipped with bearing three on the lateral wall of dwang two, just bearing three is equallyd divide and is located inside a side of mounting panel three with the inside of mounting panel four.

Preferably, the lower surface of the sampling port is sleeved with a sealing plug.

Preferably, two polished rods are arranged between the bottom plate and the fixed plate, the two polished rods are respectively located on two sides of the screw rod and are symmetrically arranged, the two polished rods respectively penetrate through the supporting plate, the upper end surface and the lower end surface of each polished rod are respectively connected with the lower surface of the fixed plate and the upper surface of the bottom plate, and the polished rods are connected with the supporting plate in a sliding mode.

Preferably, the top of bottom plate upper surface is equipped with two lead screws, two the lead screw is located two respectively the both sides of polished rod, and two the lead screw symmetry sets up, the lower terminal surface of lead screw is the toper, the lower terminal surface of lead screw is equallyd divide and is do not run through the upper surface of bottom plate, the upper end surface of lead screw all is equipped with the carousel, the lead screw with threaded connection between the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: a water quality detection sampling device for environmental engineering is provided, wherein the bottom plate can play a role in supporting and fixing; the fixing plate can play a role in supporting and fixing; when the driving motor works, the output end of the driving motor drives the screw rod to rotate, the supporting plate can move on the side wall of the screw rod while the screw rod rotates, the effect that the supporting plate reciprocates on the screw rod can be achieved according to different rotation directions of the output end of the driving motor, and the arrangement can facilitate the effect that the supporting plate drives the sampling cylinder I and the sampling cylinder II to sample liquid with different depths; the cover plate is connected with the shell through a fixing bolt, the cover plate is fixedly connected with the first sampling cylinder and the second sampling cylinder, the cover plate can be separated from the shell by disassembling the fixing bolt, and the first sampling cylinder and the second sampling cylinder can be separated from the first piston and the second piston at the same time, so that after two pairs of liquids are sampled by the first sampling cylinder and the second sampling cylinder, the sampled liquids are guided into the detection device, and the detection device can detect the sampled liquids conveniently; the first connecting rod and the second connecting rod can be pulled by the first moving plate and the second moving plate through pulling of the first moving plate and the second moving plate, so that the first piston and the second piston are matched with the first sampling cylinder and the second sampling cylinder for use, and the effect of extracting two pairs of liquid to be detected by the first sampling cylinder and the second sampling cylinder is achieved; the first mounting plate and the second mounting plate are matched for use, so that the supporting and fixing effects can be achieved; the first rotating rod is arranged to play a supporting and fixing effect; the arrangement of the first roller can facilitate the winding of the first rope, and the effect of sampling the liquid by the sampling cylinder is realized; the first crank is shaken to drive the first rotating rod to rotate, the first rotating rod drives the first roller to rotate, the first roller is wound by the first rope, the first rope pulls the first moving plate to ascend, the effect that the sampling barrel samples liquid is achieved, and meanwhile when the first moving plate is attached to the supporting plate, the first crank cannot rotate, the first rope cannot be wound, the first moving plate cannot continuously ascend, namely the inside of the first sampling barrel achieves the maximum extraction volume, and the limiting effect is achieved; the third mounting plate and the fourth mounting plate are matched for use, so that the supporting and fixing effects can be achieved; the second rotating rod is arranged to play a supporting and fixing effect; the arrangement of the second roller can facilitate the winding of the second rope, so that the effect of sampling two pairs of liquid by the sampling cylinder is realized; the second crank is shaken to drive the second rotating rod to rotate, the second rotating rod drives the second roller to rotate, the second roller pair winds the second rope, the second rope pulls the second moving plate to ascend, the effect of sampling two pairs of liquid in the sampling barrel is achieved, meanwhile, when the second moving plate is attached to the supporting plate, the second crank cannot rotate, the second rope cannot wind, the second moving plate cannot ascend continuously, namely the interior of the sampling barrel reaches the maximum extraction volume, and the limiting effect is achieved; the sampling cylinder I and the sampling cylinder II are arranged, so that liquid to be detected can be conveniently sampled for multiple times, and the authenticity of detection data is improved; the first communication port and the second communication port can be used in cooperation with the first rope and the second rope, so that the first moving plate and the second moving plate can be conveniently pulled by the first rope and the second rope, and two pairs of liquid to be detected can be extracted by the first sampling tube and the second sampling tube; the motor support frame is arranged to support and fix the driving motor conveniently, so that the stability of the driving motor during operation is improved; the first bearing is arranged to facilitate the lead screw to rotate on the bottom plate and the fixing plate; the bearing II is arranged to facilitate the rotating rod I to rotate on the mounting plate I and the mounting plate II; the bearing III is arranged to facilitate the rotating rod II to rotate on the mounting plate III and the mounting plate IV; the sealing plug can be detached from the sampling opening, the arrangement of the sealing plug can facilitate sealing of the interiors of the first sampling tube and the second sampling tube, and the phenomenon that liquid after sampling overflows from the sampling opening to affect the liquid detection effect of the device after sampling is avoided; the arrangement of the two polished rods can play a role in guiding, so that the stability of the supporting plate in moving on the lead screw is enhanced, and the using effect of the device is improved; the two screw rods and the two turntables are matched for use, so that the stability of the bottom plate placed on the ground can be enhanced, the two turntables are rotated to different directions, and the conical ends of the two screw rods can be embedded into or separated from the ground, so that the stability of connection between the bottom plate and the ground is improved; the utility model has simple structure, convenient operation and strong practicability and can be popularized and used.

Drawings

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

fig. 2 is a schematic cross-sectional view of the front structure of the present invention.

In the figure: 1-bottom plate, 2-fixing plate, 3-lead screw, 4-driving motor, 5-supporting plate, 6-shell, 7-cover plate, 8-sampling cylinder I, 9-sampling cylinder II, 10-sampling port, 11-piston I, 12-piston II, 13-connecting rod I, 14-moving plate I, 15-connecting rod II, 16-moving plate II, 17-mounting plate I, 18-mounting plate II, 19-rotating rod I, 20-roller I, 21-rope I, 22-crank I, 23-mounting plate III, 24-mounting plate IV, 25-rotating rod II, 26-roller II, 27-rope II, 28-crank II, 29-communicating port I, 30-communicating port II, 31-motor supporting frame, 32-bearing I, 33-bearing II, 34-bearing III, 35-sealing plug, 36-polish rod, 37-lead screw and 38-rotary table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a water quality detection sampling device for environmental engineering comprises a bottom plate 1, wherein the bottom plate 1 can play a supporting and fixing effect; a fixing plate 2 is arranged above the upper surface of the bottom plate 1, and the fixing plate 2 can play a role in supporting and fixing; a screw rod 3 is arranged between the bottom plate 1 and the fixing plate 2, one end face of the screw rod 3 is embedded into the upper surface of the bottom plate 1, the other end face of the screw rod 3 penetrates through the lower surface of the fixing plate 2, a driving motor 4 is arranged on the upper surface of the fixing plate 2, the output end of the driving motor 4 is connected with the other end face of the screw rod 3, when the driving motor 4 works, the output end of the driving motor 4 drives the screw rod 3 to rotate, the supporting plate 5 can move on the side wall of the screw rod 3 while the screw rod 3 rotates, the effect that the supporting plate 5 reciprocates on the screw rod 3 can be realized according to the difference of the rotation directions of the output end of the driving motor 4, and the arrangement can facilitate the supporting plate 5 to drive the first sampling cylinder 8 and the second sampling cylinder 9 to sample liquid at different depths; the lateral wall of the screw rod 3 is provided with a supporting plate 5, the supporting plate 5 is positioned between the bottom plate 1 and the fixing plate 2, the supporting plate 5 is in threaded connection with the screw rod 3, a shell 6 is arranged below the lower surface of the supporting plate 5, the shell 6 is a hollow cavity with two upper and lower surfaces being opened, the upper surface of the shell 6 is fixedly connected with the lower surface of the supporting plate 5, the lower surface of the shell 6 is provided with a cover plate 7, the inside of the shell 6 is symmetrically provided with a first sampling cylinder 8 and a second sampling cylinder 9, the first sampling cylinder 8 and the second sampling cylinder 9 are hollow cavities with upper surface openings, the lower surfaces of the first sampling cylinder 8 and the second sampling cylinder 9 are equally divided into a cavity body which respectively penetrates through the lower surface of the cover plate 7, the lower surfaces of the first sampling cylinder 8 and the second sampling cylinder 9 are provided with sampling ports 10, the first sampling cylinder 8 and the second sampling cylinder 9 are provided with a first piston 11 and a second piston 12, the upper surface of the first piston 11 is provided with a first connecting rod 13, one end surface of the first connecting rod 13 is provided with a first moving plate 14, the upper surface of the second piston 12 is provided with a second connecting rod 15, one end surface of the second connecting rod 15 is provided with a second moving plate 16, the cover plate 7 is connected with the shell 6 through a fixing bolt, the cover plate 7 is fixedly connected with the first sampling cylinder 8 and the second sampling cylinder 9, the cover plate 7 and the shell 6 can be separated by dismounting the fixing bolt, and the first sampling cylinder 8 and the second sampling cylinder 9 can be separated from the first piston 11 and the second piston 12 at the same time, so that the sampling cylinder 8 and the second sampling cylinder 9 can conveniently guide the sampled liquid into the detection device after sampling the liquid, and the detection device can conveniently detect the sampled liquid; by pulling the first moving plate 14 and the second moving plate 16, the first connecting rod 13 and the second connecting rod 15 can be pulled by the first moving plate 14 and the second moving plate 16, so that the first piston 11 and the second piston 12 are matched with the first sampling cylinder 8 and the second sampling cylinder 9 for use, and the effect of extracting liquid to be detected by the first sampling cylinder 8 and the second sampling cylinder 9 is realized; the upper surface symmetry of backup pad 5 is equipped with mounting panel one 17 and mounting panel two 18, one side of mounting panel one 17 is equipped with dwang one 19, a terminal surface of dwang one 19 runs through a side of mounting panel one 17, just a terminal surface embedding of dwang one 19 inside a side of mounting panel two 18, be equipped with cylinder one 20 on the lateral wall of dwang one 19, just cylinder one 20 is located mounting panel one 17 with between mounting panel two 18, be equipped with rope one 21 on the lateral wall of cylinder one 20, another terminal surface of dwang one 19 is equipped with crank one 22, mounting panel one 17 with the cooperation of mounting panel two 18 is used, can play support and fixed effect; the arrangement of the first rotating rod 19 can play a role in supporting and fixing; the arrangement of the first roller 20 can facilitate the winding of the first rope 21, and the effect of sampling the liquid by the first sampling cylinder 8 is realized; the first crank 22 is shaken, the first crank 22 can drive the first rotating rod 19 to rotate, the first rotating rod 19 drives the first roller 20 to rotate, the first roller 20 winds the first rope 21, the first rope 21 pulls the first moving plate 14 to ascend, the effect of sampling the liquid by the first sampling barrel 8 is achieved, meanwhile, when the first moving plate 14 is attached to the supporting plate 5, the first crank 22 cannot rotate, the first rope 21 cannot wind, the first moving plate 14 cannot ascend continuously, namely the inside of the first sampling barrel 8 achieves the maximum extraction volume, and the limiting effect is achieved; the upper surface symmetry of backup pad 5 is equipped with mounting panel three 23 and mounting panel four 24, just mounting panel one 17 with mounting panel two 18 with mounting panel three 23 with mounting panel four 24 symmetry sets up, one side of mounting panel four 24 is equipped with dwang two 25, a terminal surface of dwang two 25 runs through a terminal surface of mounting panel four 24, just a terminal surface embedding of dwang two 25 in a side of mounting panel three 23, be equipped with cylinder two 26 on the lateral wall of dwang two 25, just cylinder two 26 is located mounting panel three 23 with between the mounting panel four 24, be equipped with rope two 27 on the lateral wall of cylinder two 26, another terminal surface of dwang two 25 is equipped with crank two 28, mounting panel three 23 with mounting panel four 24's cooperation is used, can play support and fixed effect; the second rotating rod 25 can play a role in supporting and fixing; the second roller 26 is arranged to facilitate winding of the second rope 27, so that the second sampling cylinder 9 can sample liquid; the second crank 28 is shaken, the second crank 28 can drive the second rotating rod 25 to rotate, the second rotating rod 25 drives the second roller 26 to rotate, the second roller 26 winds the second rope 27, the second rope 27 pulls the second moving plate 16 to ascend, the effect of sampling the liquid by the second sampling barrel 9 is achieved, meanwhile, when the second moving plate 16 is attached to the supporting plate 5, the second crank 28 cannot rotate, the second rope 27 cannot be wound, the second moving plate 16 cannot continuously ascend, namely the interior of the sampling barrel person reaches the maximum extraction volume, and the limiting effect is achieved; the arrangement of the sampling cylinder I8 and the sampling cylinder II 9 can facilitate the repeated sampling of the liquid to be detected, thereby improving the authenticity of the detection data; a first communication port 29 and a second communication port 30 are formed through the upper surface of the support plate 5, the first communication port 29 and the second communication port 30 are symmetrically arranged, one end surfaces of the first rope 21 and the second rope 27 respectively penetrate through the first communication port 29 and the second communication port 30, one end surfaces of the first rope 21 and the second rope 27 are respectively connected with the upper surfaces of the first moving plate 14 and the second moving plate 16, and the first communication port 29 and the second communication port 30 can be used in cooperation with the first rope 21 and the second rope 27, so that the first rope 21 and the second rope 27 can pull the first moving plate 14 and the second moving plate 16, and two pairs of liquid to be detected of the first sampling tube and the second sampling tube can be extracted; the utility model has simple structure, convenient operation and strong practicability and can be popularized and used.

Particularly, the driving motor 4 is electrically connected with a power supply, so that the device can be conveniently and centrally controlled during operation, and the convenience of operation during use of the device is improved.

Particularly, the upper surface of fixed plate 2 is equipped with motor support frame 31, install on the motor support frame 31 driving motor 4, motor support frame 31's setting can be convenient for support and fix driving motor 4, stability when improving driving motor 4 operation.

Specifically, a first bearing 32 is arranged on the side wall of the lead screw 3, the first bearing 32 is equally arranged inside the upper surface of the bottom plate 1 and inside the fixed plate 2, a second bearing 33 is arranged on the side wall of the first rotating rod 19, the second bearing 33 is equally arranged inside the first mounting plate 17 and inside a side surface of the second mounting plate 18, a third bearing 34 is arranged on the side wall of the second rotating rod 25, the third bearing 34 is equally arranged inside a side surface of the third mounting plate 23 and inside the fourth mounting plate 24, and the lead screw 3 can conveniently rotate on the bottom plate 1 and the fixed plate 2 due to the arrangement of the first bearing 32; the second bearing 33 is arranged to facilitate the first rotating rod 19 to rotate on the first mounting plate 17 and the second mounting plate 18; the third bearing 34 is arranged to facilitate the rotation of the second rotating rod 25 on the third mounting plate 23 and the fourth mounting plate 24.

Particularly, the lower surface of sample connection 10 all overlaps and is equipped with sealing plug 35, sealing plug 35 can be followed sample connection 10 and dismantled, sealing plug 35's setting can be convenient for seal the inside of a sampling tube 8 and a sampling tube 9, and the liquid after avoiding taking a sample overflows from sample connection 10, influences the effect that the device sample back carries out the detection to liquid.

Specifically, the bottom plate 1 with be equipped with two polished rods 36 between the fixed plate 2, two polished rods 36 are located respectively the both sides of lead screw 3, and two polished rods 36 symmetry sets up, two polished rods 36 pass respectively backup pad 5, and two the upper and lower both ends face of polished rods 36 is equallyd divide respectively with the lower surface of fixed plate 2 with the upper surface of bottom plate 1 is connected, polished rods 36 with sliding connection between the backup pad 5, two the setting of polished rods 36 can play the effect of direction, and stability when reinforcing backup pad 5 moves on lead screw 3 improves the result of use of device.

Particularly, the top of 1 upper surface of bottom plate is equipped with two lead screws 37, two lead screw 37 is located two respectively the both sides of polished rod 36, and two lead screw 37 symmetry sets up, the lower terminal surface of lead screw 37 is the toper, the lower terminal surface of lead screw 37 is equallyd divide and is run through respectively the upper surface of bottom plate 1, the up end of lead screw 37 all is equipped with carousel 38, lead screw 37 with threaded connection between the bottom plate 1, two lead screw 37 and two the cooperation of carousel 38 is used, can strengthen bottom plate 1 and place subaerial stability, to two rotatory carousels 38 of equidirectional rotation, can make the toper end embedding of two lead screws 37 or leave ground to the stability of being connected between realization improvement bottom plate 1 and the ground.

The working principle is as follows: when the sampling device is used, the conical ends of the two lead screws 3 are embedded into the ground by rotating the rotary table 38, the connection stability between the bottom plate 1 and the ground is improved, the sealing plug 35 is pulled out, liquid to be detected passes through the two sampling ports 10, the first crank 22 and the second crank 28 are shaken simultaneously, the first crank 22 drives the first rotating rod 19 to rotate, the first rotating rod 19 drives the first roller 20 to rotate, the first roller 20 winds the first rope 21, the first rope 21 pulls the first moving plate 14 to ascend, the first moving plate 14 pulls the first connecting rod 13 to ascend, the first connecting rod 13 pulls the first piston 11 to ascend, and under the action of atmospheric pressure, the liquid to be detected enters the first sampling barrel 8 through the sampling ports 10, so that the sampling effect of the sampling device on the liquid to be detected is realized; the crank II 28 drives the rotating rod II 25 to rotate, the rotating rod II 25 drives the roller II 26 to rotate, the roller II 26 winds the rope II 27, the rope II 27 pulls the moving plate II 16 to ascend, the moving plate II 16 pulls the connecting rod II 15 to ascend, the connecting rod II 15 pulls the piston II 12 to ascend, and under the action of atmospheric pressure, liquid to be detected enters the sampling cylinder II 9 through the sampling port 10, so that the effect of sampling the liquid to be detected by the device is achieved; when the liquid with different depths is sampled, the driving motor 4 can work, the supporting plate 5 stays at different heights of the screw rod 3, and the effect of sampling the liquid with different depths can be realized by repeating the operation; when the driving motor 4 works, the output end of the driving motor 4 drives the screw rod 3 to rotate, the supporting plate 5 can move on the side wall of the screw rod 3 while the screw rod 3 rotates, and the supporting plate 5 can realize the effect of reciprocating motion on the screw rod 3 according to the difference of the rotation directions of the output end of the driving motor 4; the cover plate 7 is connected with the shell 6 through the fixing bolt, the cover plate 7 is fixedly connected with the first sampling cylinder 8 and the second sampling cylinder 9, the cover plate 7 can be separated from the shell 6 by disassembling the fixing bolt, and the first sampling cylinder 8 and the second sampling cylinder 9 can be separated from the first piston 11 and the second piston 12 at the same time, so that after the first sampling cylinder 8 and the second sampling cylinder 9 sample liquid, the sampled liquid is guided into the detection device, and the detection device can detect the sampled liquid; the utility model has simple structure, convenient operation and strong practicability and can be popularized and used.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality testing sample dress for environmental engineering, includes bottom plate (1), its characterized in that: a fixing plate (2) is arranged above the upper surface of the bottom plate (1), a lead screw (3) is arranged between the bottom plate (1) and the fixing plate (2), one end surface of the lead screw (3) is embedded into the upper surface of the bottom plate (1), the other end surface of the lead screw (3) penetrates through the lower surface of the fixing plate (2), a driving motor (4) is arranged on the upper surface of the fixing plate (2), the output end of the driving motor (4) is connected with the other end surface of the lead screw (3), a supporting plate (5) is arranged on the side wall of the lead screw (3), the supporting plate (5) is positioned between the bottom plate (1) and the fixing plate (2), the supporting plate (5) is in threaded connection with the lead screw (3), a shell (6) is arranged below the lower surface of the supporting plate (5), and the shell (6) is a hollow cavity with openings on the upper surface and the lower surface, the upper surface of shell (6) with the lower fixed surface of backup pad (5) is connected, the lower surface of shell (6) is equipped with apron (7), the inside symmetry of shell (6) is equipped with sampler barrel (8) and sampler barrel two (9), sampler barrel (8) with sampler barrel two (9) are upper surface open-ended cavity, sampler barrel (8) with the lower surface of sampler barrel two (9) is equallyd divide and is do not run through the lower surface of apron (7), just all be equipped with sample connection (10) on the lower surface of sampler barrel (8) and sampler barrel two (9), sampler barrel (8) with the inside of sampler barrel two (9) is equipped with piston (11) and piston two (12), the upper surface of piston (11) is equipped with connecting rod (13), a terminal surface of connecting rod (13) is equipped with movable plate (14), the upper surface of two (12) pistons is equipped with connecting rod two (15), a terminal surface of two (15) connecting rods is equipped with movable plate two (16), the upper surface symmetry of backup pad (5) is equipped with mounting panel one (17) and mounting panel two (18), one side of mounting panel one (17) is equipped with dwang one (19), a terminal surface of dwang one (19) runs through the side of mounting panel one (17), just a terminal surface embedding of dwang one (19) inside the side of mounting panel two (18), be equipped with cylinder one (20) on the lateral wall of dwang one (19), just cylinder one (20) are located mounting panel one (17) with between mounting panel two (18), be equipped with rope one (21) on the lateral wall of cylinder one (20), another terminal surface of dwang one (19) is equipped with crank one (22), the upper surface symmetry of backup pad (5) is equipped with mounting panel three (23) and mounting panel four (24), just mounting panel one (17) with mounting panel two (18) with mounting panel three (23) with mounting panel four (24) symmetry sets up, one side of mounting panel four (24) is equipped with dwang two (25), a terminal surface of dwang two (25) runs through a terminal surface of mounting panel four (24), just a terminal surface embedding of dwang two (25) in a side surface of mounting panel three (23), be equipped with cylinder two (26) on the lateral wall of dwang two (25), just cylinder two (26) are located mounting panel three (23) with between mounting panel four (24), be equipped with rope two (27) on the lateral wall of cylinder two (26), another terminal surface of dwang two (25) is equipped with crank two (28), a first communication opening (29) and a second communication opening (30) are formed in the upper surface of the supporting plate (5), the first communication opening (29) and the second communication opening (30) are symmetrically arranged, one end face of the first rope (21) and one end face of the second rope (27) penetrate through the first communication opening (29) and the second communication opening (30) respectively, and one end face of the first rope (21) and one end face of the second rope (27) are connected with the upper surfaces of the first moving plate (14) and the second moving plate (16) respectively.

2. The water quality detection sampling device for the environmental engineering according to claim 1, which is characterized in that: the driving motor (4) is electrically connected with a power supply.

3. The water quality detection sampling device for the environmental engineering according to claim 1, which is characterized in that: the upper surface of fixed plate (2) is equipped with motor support frame (31), install on motor support frame (31) driving motor (4).

4. The water quality detection sampling device for the environmental engineering according to claim 1, which is characterized in that: be equipped with bearing (32) on the lateral wall of lead screw (3), just bearing (32) are equallyd divide and are located bottom plate (1) upper surface inside with the inside of fixed plate (2), be equipped with bearing two (33) on the lateral wall of dwang (19), just bearing two (33) are equallyd divide and are located the inside of mounting panel (17) with inside the side of mounting panel two (18), be equipped with bearing three (34) on the lateral wall of dwang two (25), just bearing three (34) are equallyd divide and are located the side of mounting panel three (23) inside with the inside of mounting panel four (24).

5. The water quality detection sampling device for the environmental engineering according to claim 1, which is characterized in that: the lower surface of the sampling port (10) is sleeved with a sealing plug (35).

6. The water quality detection sampling device for the environmental engineering according to claim 1, which is characterized in that: bottom plate (1) with be equipped with two polished rod (36) between fixed plate (2), two polished rod (36) are located respectively the both sides of lead screw (3), and two polished rod (36) symmetry sets up, two polished rod (36) pass respectively backup pad (5), and two the upper and lower both ends face of polished rod (36) is equallyd divide respectively with the lower surface of fixed plate (2) with the upper surface of bottom plate (1) is connected, polished rod (36) with sliding connection between backup pad (5).

7. The water quality detection sampling device for the environmental engineering according to claim 6, which is characterized in that: the top of bottom plate (1) upper surface is equipped with two lead screw (37), two lead screw (37) are located two respectively the both sides of polished rod (36), and two lead screw (37) symmetry sets up, the lower terminal surface of lead screw (37) is the toper, the lower terminal surface of lead screw (37) is equallyd divide and is do not run through the upper surface of bottom plate (1), the up end of lead screw (37) all is equipped with carousel (38), lead screw (37) with threaded connection between bottom plate (1).