CN212134174U

CN212134174U - Buoy type water quality detection device

Info

Publication number: CN212134174U
Application number: CN202020705353.2U
Authority: CN
Inventors: 荆建刚; 张道顺; 马振猛
Original assignee: Tianjin Baozhou Technology Co ltd
Current assignee: Tianjin Baozhou Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-11
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a buoy type water quality testing device relates to water quality monitoring field, including check out test set, buoy main part, positioning mechanism and sampling mechanism, the during operation, the utility model discloses a first motor passes through the rope and sinks the balancing weight into the bottom, and detection device suspension is in the specified area under the effect of balancing weight this moment, and then prevents that detection device from floating along with the rivers, and sampling mechanism drives the dive of sample tube head and sets for the degree of depth to the completion is taken a sample to the liquid of the different degree of depth, realizes taking a sample in succession the different degree of depth of specified area, improves water quality monitoring efficiency.

Description

Buoy type water quality detection device

Technical Field

The utility model relates to a water quality control field especially relates to a buoy type water quality testing device.

Background

The water quality monitoring is a process of 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.

The existing water quality monitoring generally samples in a to-be-detected area, then detects the sampled liquid, but to the wide area of the water area, such as lakes or large-scale water storage tanks, the continuous and uninterrupted monitoring can not be realized by the detection, and the sampling depth of the existing water sample completely depends on manual control and adjustment, so that the sampling precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough that exists among the prior art, provide a buoy type water quality testing device, this detection device realizes carrying out continuous sampling to the different degree of depth of specified area, and then improves water quality monitoring efficiency.

The utility model discloses a realize through following technical scheme: a buoy type water quality detection device comprises a detection device, a buoy body, a positioning mechanism and a sampling mechanism, wherein the detection device comprises a sampling tube head, the positioning mechanism and the sampling mechanism are positioned below a floating plate body,

the buoy body comprises a floating platform and an equipment bin fixedly connected with the upper part of the floating platform, and the detection equipment is positioned in the equipment bin;

the positioning mechanism comprises a first motor, a guide wheel, a rope and a balancing weight, a closed motor box is arranged at the lower part of the floating platform, the first motor is positioned in the motor box, the balancing weight is connected with the lower end of the rope, and the upper end of the rope sequentially bypasses the guide wheel and is wound on an output shaft of the first motor;

the sampling tube head is connected with the lower end of the sampling mechanism, and the sampling mechanism drives the sampling tube head to submerge for a set depth.

The utility model discloses a first motor passes through the rope and sinks the balancing weight into submarine, and detection device suspension is in the appointed area under the effect of balancing weight this moment, and then prevents that detection device from floating along with the rivers, and sampling mechanism can drive the sample tube head and dive the settlement degree of depth moreover to the completion takes a sample to the liquid of the different degree of depth, realizes taking a sample in succession the different degree of depth of appointed area, improves water quality monitoring efficiency.

According to above-mentioned technical scheme, preferably, sampling mechanism includes the second motor, lead screw and flexible subassembly, flexible subassembly includes multiunit articulated scissor holder in proper order, the one end that is located scissor holder of flexible subassembly upper end is articulated with the buoy main part, scissor holder's the other end articulates there is the slider, set up the screw with lead screw looks adaptation on the slider, the second motor drive lead screw rotates, the lead screw drives the slider and slides, slider push-and-pull scissor holder, and then realize adjusting the degree of depth of flexible subassembly lower extreme, make the sample tube head dive set for the degree of depth.

According to the technical scheme, preferably, a plurality of groups of solar panels are arranged outside the equipment bin, a storage battery electrically connected with the solar panels is arranged in the equipment bin, and the solar panels can charge the storage battery by utilizing solar energy.

According to above-mentioned technical scheme, preferably, the top in equipment storehouse is equipped with the pilot lamp, and the pilot lamp is connected with the battery electricity, and the pilot lamp can mark detection device's position under the dark surrounds.

According to above-mentioned technical scheme, preferably, the second motor is servo motor, and the rotational accuracy is high to make the accurate settlement degree of depth of diving of sampling tube head.

The utility model has the advantages that: the utility model discloses a first motor passes through the rope and sinks the balancing weight into submarine, and detection device suspension is in the appointed area under the effect of balancing weight this moment, and then prevents that detection device from floating along with the rivers, and sampling mechanism can drive the sample tube head and dive the settlement degree of depth moreover to the completion takes a sample to the liquid of the different degree of depth, realizes taking a sample in succession the different degree of depth of appointed area, improves water quality monitoring efficiency.

Drawings

Fig. 1 shows according to the utility model discloses a structural schematic diagram, the balancing weight sinks to the bottom this moment to telescopic component drives the sample tube head and dives and sets for the degree of depth.

Fig. 2 shows another schematic structural diagram according to the embodiment of the present invention, at this time, the counterweight is lifted and separated from the water bottom, and the telescopic assembly is in a furled state.

In the figure: 1. a detection device; 2. a sampling tube head; 3. a float body; 4. a positioning mechanism; 5. a sampling mechanism; 6. a floating platform; 7. an equipment bin; 8. a solar panel; 9. a storage battery; 10. a first motor; 11. a guide wheel; 12. a rope; 13. a balancing weight; 14. a motor box; 15. a second motor; 16. a screw rod; 17. a telescoping assembly; 18. a scissor rack; 19. a slider; 20. and an indicator light.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figures, the utility model provides a buoy type water quality testing device, including detection equipment 1, buoy main body 3, positioning mechanism 4 and sampling mechanism 5, detection equipment adopts current online water quality testing instrument can, and detection equipment 1 includes sampling tube head 2, positioning mechanism 4 and sampling mechanism 5 are located the below of floating plate main body, wherein, buoy main body 3 includes floating platform 6 and the equipment storehouse 7 with floating platform 6 upper portion fixed connection, detection equipment 1 is located equipment storehouse 7, the outside of equipment storehouse 7 is equipped with multiunit solar panel 8, be equipped with the battery 9 that is connected with solar panel 8 electricity in the equipment storehouse 7, solar panel 8 can utilize solar energy to carry out the charging for battery 9; the positioning mechanism 4 comprises a first motor 10, a guide wheel 11, a rope 12 and a balancing weight 13, a closed motor box 14 is arranged at the lower part of the floating platform 6, the first motor 10 is positioned in the motor box 14, the balancing weight 13 is connected with the lower end of the rope 12, and the upper end of the rope 12 sequentially bypasses the guide wheel 11 and is wound on an output shaft of the first motor 10; and sampling tube head 2 is connected with sampling mechanism 5's lower extreme, wherein sampling mechanism 5 includes second motor 15, lead screw 16 and flexible subassembly 17, flexible subassembly 17 includes multiunit articulated scissors frame 18 in proper order, the one end that is located the scissors frame 18 on flexible subassembly 17 upper portion is articulated with buoy main part 3, the other end of scissors frame 18 articulates there is slider 19, set up the screw with 16 looks adaptations of lead screw on the slider 19, second motor 15 drive lead screw 16 rotates, second motor 15 is servo motor, lead screw 16 drives slider 19 and slides, slider 19 push-and-pull scissors frame, and then realize adjusting the degree of depth of flexible subassembly 17 lower extreme, make sampling tube head 2 dive and set for the degree of depth.

The working process is as follows:

when the device starts, the detection device integrally moves to a designated position, then the first motor 10 lowers the balancing weight 13 through the rope 12 until the balancing weight 13 sinks to the water bottom, and at the moment, the detection device is suspended in the designated area under the action of the balancing weight 13, so that the detection device is prevented from floating along with water flow; the second motor 15 drives the screw rod 16 to rotate, the screw rod 16 drives the sliding block 19 to slide rightwards, and under the driving of the sliding block 19, the scissor rack 18 is gradually unfolded until the sampling pipe head 2 submerges for a set depth, so that continuous sampling at different depths of a designated area is realized.

Further, the top of the equipment bin 7 is provided with an indicator light 20, the indicator light 20 is electrically connected with the storage battery 9, and the indicator light 20 can mark the position of the detection device in a dark environment.

The utility model has the advantages that: the utility model discloses a first motor 10 sinks balancing weight 13 into submarine through rope 12, and detection device suspension is in the specified area under balancing weight 13's effect this moment, and then prevents that detection device from floating along with the rivers, and sampling mechanism 5 can drive sample tube head 2 dives and set for the degree of depth moreover to the completion takes a sample to the liquid of the different degree of depth, realizes taking a sample in succession the different degree of depth of specified area, improves water quality monitoring efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A buoy type water quality detection device comprises a detection device, wherein the detection device comprises a sampling tube head, and is characterized by further comprising a buoy body, a positioning mechanism and a sampling mechanism, wherein the positioning mechanism and the sampling mechanism are positioned below the floating plate body,

the sampling pipe head is connected with the lower end of the sampling mechanism, and the sampling mechanism drives the sampling pipe head to submerge to set the depth.

2. The buoy type water quality detection device of claim 1, wherein the sampling mechanism comprises a second motor, a screw rod and a telescopic assembly, the telescopic assembly comprises a plurality of groups of sequentially hinged scissor frames, one end of the scissor frame positioned at the upper end of the telescopic assembly is hinged with the buoy body, the other end of the scissor frame is hinged with a sliding block, a screw hole matched with the screw rod is formed in the sliding block, the second motor drives the screw rod to rotate, and the screw rod drives the sliding block to slide.

3. The buoy-type water quality detection device of claim 2, wherein a plurality of groups of solar panels are arranged outside the equipment bin, and a storage battery electrically connected with the solar panels is arranged in the equipment bin.

4. The buoy type water quality detection device of claim 3, wherein an indicator light is arranged at the top of the equipment bin, and the indicator light is electrically connected with the storage battery.

5. The float-type water quality detecting device according to claim 4, wherein the second motor is a servo motor.