CN216525009U

CN216525009U - Multifunctional sampling device based on hydraulic engineering monitoring

Info

Publication number: CN216525009U
Application number: CN202122948373.XU
Authority: CN
Inventors: 高向民; 于超; 李思峰; 蔡文跃
Original assignee: Jinan Henghui Information Technology Co ltd
Current assignee: Jinan Henghui Information Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-13
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a multifunctional sampling device based on hydraulic engineering monitoring, which comprises a sampling box, a driving assembly and a sampling assembly, wherein a protective cover is arranged on the top of the sampling box, a driving motor is arranged on the top of the sampling box, the driving motor is positioned in the protective cover, an output shaft of the driving motor rotatably penetrates through the top of the sampling box, a first gear is arranged on the output shaft of the driving motor, the driving assembly is arranged in the sampling box, a plurality of groups of driving assemblies are arranged on the driving assembly, are uniformly and alternately positioned around the first gear and are respectively connected with the first gear, the sampling assembly is arranged on the bottom wall of the sampling box in a penetrating manner, and are respectively connected with the driving assembly, and the driving assembly drives the sampling assembly to sample. The utility model relates to the technical field of hydraulic engineering monitoring, and particularly provides a multifunctional sampling device based on hydraulic engineering monitoring.

Description

Multifunctional sampling device based on hydraulic engineering monitoring

Technical Field

The utility model relates to the technical field of hydraulic engineering monitoring, in particular to a multifunctional sampling device based on hydraulic engineering monitoring.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in water bodies, the concentrations and the change trends of various pollutants and evaluating the water quality conditions, and has a wide monitoring range, including uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like.

However, in the process of water intake detection of workers in the current market, the workers often only can sample the local part of a water source by one-time sampling when using the sampling device, and can not effectively sample water at different depths in a layered manner, which is not beneficial to monitoring and analyzing water quality; and current equipment is when taking a sample to quality of water, can not effectually seal the water after the sample, leads to the water after the sample easily to mix the water of different regional degree of depth to cause the sample of taking a sample inaccurate, influence the accuracy of water sample analysis result, for this we provide a multi-functional sampling device based on hydraulic engineering monitoring.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a multifunctional sampling device based on hydraulic engineering monitoring.

The technical scheme adopted by the utility model is as follows: the utility model discloses a multifunctional sampling device based on hydraulic engineering monitoring, which comprises a sampling box, a driving assembly and a sampling assembly, wherein a protective cover is arranged on the top of the sampling box, a driving motor is arranged on the top of the sampling box, the driving motor is positioned in the protective cover, an output shaft of the driving motor rotatably penetrates through the top of the sampling box, a first gear is arranged on an output shaft of the driving motor, the driving assembly is arranged in the sampling box, the driving assembly is provided with a plurality of groups which are uniformly positioned around the first gear at intervals and are respectively connected with the first gear, the sampling assembly is arranged on the bottom wall of the sampling box in a penetrating manner, the sampling assembly is provided with a plurality of groups which are respectively connected with the driving assembly, and the driving assembly drives the sampling assembly to sample.

Further, the driving assembly comprises a threaded pipe, a sliding pipe, a second gear, a lifting plate, a lifting rod and a compression spring, the top end of the threaded pipe is rotatably arranged on the top wall inside the sampling box through a bearing seat, the sliding pipe is slidably sleeved on the threaded pipe, raised lines are uniformly arranged on the circumferential side wall of the threaded pipe at intervals, sliding grooves are uniformly arranged on the circumferential inner wall of the sliding pipe at intervals, the raised lines are respectively slidably arranged in the sliding grooves, the second gear is fixedly sleeved on the sliding pipe and meshed with the first gear, the lifting plate is rotatably sleeved on the sliding pipe and positioned above the second gear, the compression spring is arranged between the top of the lifting plate and the top wall inside the sampling box and positioned on one side of the sliding pipe, the top end of the lifting rod is arranged on the bottom of the lifting plate and positioned on one side of the second gear, circular grooves are uniformly arranged at intervals at the bottom of the sampling box, and the bottom end of the lifting rod penetrates through the bottom wall inside the sampling box and then extends into the circular groove close to one side of the lifting rod, the bottom end of the lifting rod is provided with a first piston, and the first piston is arranged in the circular groove in a sliding sealing mode.

Further, the position of the second gear on the sliding pipe on each group of driving assemblies is different, and the second gear on each group of driving assemblies is alternately meshed with the first gear.

Further, the sampling subassembly includes cylinder, screw rod, two pistons, L type gag lever post, connecting rod and shutoff stopper, the cylinder runs through on locating the inside diapire of sampling box, two sliding seal of piston locate in the cylinder, the screw rod bottom slides and runs through the cylinder roof and locate on the piston two, two top threaded connection of screw rod locate in the screwed pipe bottom, the vertical section of L type gag lever post slides and runs through locate on the cylinder roof and L type gag lever post symmetry is located the screw rod both sides, the horizontal segment of L type gag lever post is located in the cylinder and locates on screw rod bottom both sides, the connecting rod top slides and passes and locates on two bottoms of pistons behind the cylinder bottom opening, the shutoff stopper is located on the connecting rod bottom for shutoff cylinder bottom opening.

Furthermore, an armored cable is arranged on the top of the protective cover.

Further, be equipped with camera and light on the inside diapire of sampling case.

Furthermore, the driving motor, the camera and the illuminating lamp are all electrically connected with the armored cable.

The utility model with the structure has the following beneficial effects: according to the scheme, through the multiple groups of driving assemblies and sampling assemblies, when the device is submerged to different depths, the positions of the second gears on the sliding pipes on each group of driving assemblies are different, so that the second gears on each group of driving assemblies are alternately meshed with the first gears, and the driving motors are controlled through observation of the cameras, so that sampling can be performed on water layers at all depths; the sealing plug on the sampling component can seal the needle cylinder after sampling is finished, so as to prevent the sampled water from mixing with water with different regional depths, thereby causing inaccurate sampling samples,

drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of a multifunctional sampling device based on hydraulic engineering monitoring according to the present embodiment;

fig. 2 is the structural schematic diagram of multi-functional sampling device sand grip and spout based on hydraulic engineering monitoring that this scheme provided.

The device comprises a sampling box 1, a sampling box 2, a driving assembly 3, a sampling assembly 4, a protective cover 5, a driving motor 6, a first gear 7, a threaded pipe 8, a sliding pipe 9, a second gear 10, a lifting plate 11, a lifting rod 12, a compression spring 13, a convex strip 14, a sliding groove 15, a circular groove 16, a first piston, a 17, a needle cylinder 18, a screw rod 19, a second piston, a 20, an L-shaped limiting rod 21, a connecting rod 22, a plugging plug 23, an armored cable 24, a camera 25 and a lighting lamp.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the multifunctional sampling device based on hydraulic engineering monitoring of the present invention includes a sampling box 1, a driving assembly 2 and a sampling assembly 3, wherein a protective cover 4 is disposed on the top of the sampling box 1, a driving motor 5 is disposed on the top of the sampling box 1, the driving motor 5 is disposed in the protective cover 4, an output shaft of the driving motor 5 rotatably penetrates the top of the sampling box 1, a first gear 6 is disposed on an output shaft of the driving motor 5, the driving assembly 2 is disposed in the sampling box 1, the driving assembly 2 is provided with a plurality of groups, and is uniformly spaced around the first gear 6 and respectively connected with the first gear 6, the sampling assembly 3 is disposed on the bottom wall of the sampling box 1, and the sampling assembly 3 is provided with a plurality of groups and is respectively connected with the driving assembly 2.

Wherein, the driving component 2 comprises a threaded pipe 7, a sliding pipe 8, a second gear 9, a lifting plate 10, a lifting rod 11 and a compression spring 12, the top end of the threaded pipe 7 is rotatably arranged on the top wall inside the sampling box 1 through a bearing seat, the sliding pipe 8 is slidably sleeved on the threaded pipe 7, raised lines 13 are uniformly arranged on the circumferential side wall of the threaded pipe 7 at intervals, sliding grooves 14 are uniformly arranged on the circumferential inner wall of the sliding pipe 8 at intervals, the raised lines 13 are respectively slidably arranged in the sliding grooves 14, the second gear 9 is fixedly sleeved on the sliding pipe 8 and is engaged with the first gear 6, the lifting plate 10 is rotatably sleeved on the sliding pipe 8 and is positioned above the second gear 9, the compression spring 12 is arranged between the top of the lifting plate 10 and the top wall inside the sampling box 1 and is positioned at one side of the sliding pipe 8, the top end of the lifting rod 11 is arranged on the bottom of the lifting plate 10 and is positioned at one side of the second gear 9, circular grooves 15 are uniformly arranged at intervals at the bottom of the sampling box 1, the bottom end of a lifting rod 11 penetrates through the bottom wall inside the sampling box 1 in a sliding mode and then extends into a circular groove 15 close to one side of the sampling box, a first piston 16 is arranged at the bottom end of the lifting rod 11, the first piston 16 is arranged in the circular groove 15 in a sliding and sealing mode, the position of a second gear 9 on each group of driving assemblies 2 on a sliding tube 8 is different, each sampling assembly 3 comprises a needle cylinder 17, a screw rod 18, a second piston 19, an L-shaped limiting rod 20, a connecting rod 21 and a blocking plug 22, the needle cylinder 17 penetrates through the bottom wall inside the sampling box 1, the second piston 19 is arranged in the needle cylinder 17 in a sliding and sealing mode, the bottom end of a screw rod 18 penetrates through the top wall of the needle cylinder 17 in a sliding mode and is arranged on the top wall of the screw tube 7 in a threaded mode, the vertical section of the L-shaped limiting rod 20 penetrates through the top wall of the needle cylinder 17 in a sliding mode, the L-shaped limiting rods 20 are symmetrically arranged on the two sides of the screw rod 18, the horizontal section of the L-shaped limiting rod 20 is arranged in the needle cylinder 17 and arranged on the two sides of the bottom end of the screw rod 18, the top end of the connecting rod 21 slides and penetrates through the bottom end opening of the needle cylinder 17 and then is arranged on the bottom of the second piston 19, the plugging plug 22 is arranged at the bottom end of the connecting rod 21, the armored cable 23 is arranged at the top of the protective cover 4, the camera 24 and the illuminating lamp 25 are arranged on the bottom wall inside the sampling box 1, and the driving motor 5, the camera 24 and the illuminating lamp 25 are all electrically connected with the armored cable 23.

When the device is used, the armored cable 23 is connected with a storage battery and a display on the shore through a control switch, the armored cable 23 is dragged and dropped, the sampling device submerges, along with the increase of the water depth, the water pressure extrusion piston I16 moves upwards to drive the lifting rod 11 to move upwards, so as to drive the lifting plate 10 to move upwards and extrude the compression spring 12, the lifting plate 10 drives the sliding pipe 8 to move upwards, so as to drive the gear II 9 to move upwards, after the gear II 9 is meshed with the gear I6, the camera transmits the shot video to the display in real time through the armored cable 23 for people to check, so that people can know the meshing condition of the gear II 9 and the gear I6 at any time, the armored cable 23 is temporarily dropped, then the driving motor 5 is started, the gear I6 and the gear II 9 are driven to rotate, so as to drive the threaded pipe 7 to rotate, and due to the limit of the L-shaped limiting rod 20, so that the threaded pipe 7 drives the screw rod 18 to move upwards, and then drives the second piston 19 to move, so that water is sucked into the needle cylinder 17, meanwhile, the second piston 19 drives the connecting rod 21 and the blocking plug 22 to move upwards, when the opening at the bottom end of the needle cylinder 17 is blocked by the blocking plug 22, the driving motor 5 is suspended from rotating, and at the moment, the sampling of the group of needle cylinders 17 is finished; the armored cable 23 is dragged and dropped continuously, the device is submerged continuously, the water pressure is increased continuously, the piston I16 is driven to move upwards continuously, the gear II 9 is enabled to move upwards and is not meshed with the gear I6, meanwhile, the gear II 9 on the other group of driving assemblies 2 is meshed with the gear I6, the driving motor 5 is started at the moment, and the operations are repeated to conduct sampling; thereby reached when diving behind the different degree of depth, got the purpose of the water of the different degree of depth, can effectually seal the water after the sample simultaneously.

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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional sampling device based on hydraulic engineering monitoring which characterized in that: including sampling case, drive assembly and sampling subassembly, be equipped with the protection casing on the sampling case top, be equipped with driving motor on the sampling case top, driving motor is located the protection casing, the driving motor output shaft rotates and runs through the sampling case top, be equipped with gear one on the driving motor output shaft, drive assembly locates in the sampling case, drive assembly is equipped with multiunit and even interval and is located gear one and just is connected with gear one respectively all around, sampling subassembly runs through and locates on the sampling case diapire, sampling subassembly is equipped with the multiunit and is connected with drive assembly respectively.

2. The multifunctional sampling device based on hydraulic engineering monitoring as claimed in claim 1, characterized in that: the driving assembly comprises a threaded pipe, a sliding pipe, a second gear, a lifting plate, a lifting rod and a compression spring, the top end of the threaded pipe is rotatably arranged on the top wall inside the sampling box through a bearing seat, the sliding pipe is slidably sleeved on the threaded pipe, raised lines are uniformly arranged on the circumferential side wall of the threaded pipe at intervals, sliding grooves are uniformly arranged on the circumferential inner wall of the sliding pipe at intervals, the raised lines are respectively slidably arranged in the sliding grooves, the second gear is fixedly sleeved on the sliding pipe and meshed with the first gear, the lifting plate is rotatably sleeved on the sliding pipe and positioned above the second gear, the compression spring is arranged between the top of the lifting plate and the top wall inside the sampling box and positioned on one side of the sliding pipe, the top end of the lifting rod is arranged on the bottom of the lifting plate and positioned on one side of the second gear, circular grooves are uniformly arranged at intervals at the bottom of the sampling box, and the bottom end of the lifting rod penetrates through the bottom wall inside the sampling box and then extends into the circular groove close to one side of the lifting rod, the bottom end of the lifting rod is provided with a first piston, and the first piston is arranged in the circular groove in a sliding sealing mode.

3. The multifunctional sampling device based on hydraulic engineering monitoring of claim 2, characterized in that: and the position of the second gear on the sliding pipe on each group of the driving assemblies is different.

4. The multifunctional sampling device based on hydraulic engineering monitoring of claim 2, characterized in that: the sampling subassembly includes cylinder, screw rod, two pistons, L type gag lever post, connecting rod and shutoff stopper, the cylinder runs through on locating the inside diapire of sampling box, two sliding seal of piston locate in the cylinder, the screw rod bottom slides and runs through the cylinder roof and locate on two pistons, two top threaded connection of screw rod locate in the screwed pipe bottom, the vertical section of L type gag lever post slides and runs through on locating the cylinder roof and L type gag lever post symmetrically located the screw rod both sides, the horizontal segment of L type gag lever post is located the cylinder and locates on screw rod bottom both sides, the connecting rod top slides and locates on two bottoms of pistons after passing cylinder bottom opening, the shutoff stopper is located on the connecting rod bottom.

5. The multifunctional sampling device based on hydraulic engineering monitoring of claim 1, characterized in that: and an armored cable is arranged on the top of the protective cover.

6. The multifunctional sampling device based on hydraulic engineering monitoring of claim 4, characterized in that: and a camera and a lighting lamp are arranged on the bottom wall inside the sampling box.

7. The multifunctional sampling device based on hydraulic engineering monitoring of claim 6, characterized in that: the driving motor, the camera and the illuminating lamp are all electrically connected with the armored cable.