CN212674910U

CN212674910U - Water quality testing equipment for hydraulic engineering

Info

Publication number: CN212674910U
Application number: CN202021709293.8U
Authority: CN
Inventors: 林涛; 张辉建
Original assignee: Individual
Current assignee: Harbin Water Supply Engineering Planning And Design Institute Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-09
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a hydraulic engineering water quality testing equipment, the on-line screen storage device comprises a base, support column and detection case, the sliding block has been cup jointed to the outside of support column, one side fixed mounting of sliding block has the hydraulic stem, the one end fixed mounting that the sliding block was kept away from to the bottom of hydraulic stem has electric putter, the bull stick has been cup jointed at the top of support column, the equal fixed mounting in both ends of bull stick has first runner, the outside fixed mounting of first runner has first rope, the top fixed mounting of support column has the fixed plate, the top fixed mounting of fixed plate has the second runner, the outside fixed mounting of second runner has the second rope, one side fixed mounting of detection incasement wall has the PH value detector, one side fixed mounting of detection incasement wall has dissolved oxygen detector. Through setting up second runner and second rope, utilize second driving motor control second runner to rotate to control receiving and releasing of second rope, make the water header can collect the water of the different degree of depth, the staff's of being convenient for water quality testing work.

Description

Water quality testing equipment for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering water quality testing, concretely relates to water quality testing equipment for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

In order to master the water quality condition of river water, workers need to frequently detect the river water, at present, the cup is generally used manually to sample the river water, the cup is used manually to sample the river water, only water near a river bank can be extracted, deeper water cannot be sampled, and accordingly, the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water quality testing equipment for hydraulic engineering to the method of proposing current artifical flowing water sample in solving above-mentioned background art can only extract the nearer water of river bank because the manual work is with the cup to flowing water sample, can not sample to darker water, thereby leads to the unsafe problem of testing result.

In order to achieve the above object, the utility model provides a following technical scheme: a water quality detection device for hydraulic engineering comprises a base, a support column and a detection box, wherein a sliding block is sleeved outside the support column, the top of the supporting column is sleeved with a telescopic spring, one side of the sliding block is fixedly provided with a hydraulic rod, an electric push rod is fixedly arranged at one end of the bottom of the hydraulic rod far away from the sliding block, a rotating rod is sleeved at the top of the supporting column, the two ends of the rotating rod are both fixedly provided with a first rotating wheel, the outside of the first rotating wheel is fixedly provided with a first rope, the top of the supporting column is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with a second rotating wheel, a second rope is fixedly arranged outside the second rotating wheel, a water inlet is fixedly arranged at one end of the top of the detection box, one side fixed mounting of detection incasement wall has the PH value detector, one side fixed mounting of detection incasement wall has dissolved oxygen detector.

Preferably, the bottom fixed mounting of base has the movable wheel, the equal fixed mounting in top of base in the bottom of support column and detection case.

Preferably, the front and the back of the sliding block are both sleeved with a limiting rod, and the bottom of the limiting rod is fixedly installed at the top of the base.

Preferably, a first driving motor is fixedly mounted on one side of the rotating rod, one end, far away from the first rotating wheel, of the first rope is fixedly mounted at the top of the sliding block, and a second driving motor is fixedly mounted on the back face of the second rotating wheel.

Preferably, one end, far away from the second runner, of the second rope is fixedly provided with a water collecting tank, and the bottom of the water collecting tank is fixedly provided with a balancing weight.

Preferably, a guide wheel is fixedly mounted on one side of the fixing plate close to the hydraulic rod.

Preferably, the inside fixed mounting of detection case has the filter screen, one side intercommunication of detection bottom of the case has the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up second runner and second rope, utilize second driving motor control second runner to rotate to control receiving and releasing of second rope, make the water header can collect the water of the different degree of depth, the staff's of being convenient for water quality testing work.

2. Through setting up hydraulic stem, first runner and first rope, can remove the header tank to the top of detection case to can draw close the distance of header tank and detection case, start electric putter, exert pressure to header tank top left side one end, thereby make the header tank to the left side slope, make the inside water of header tank flow in to the inside of detection case.

3. Through setting up the filter screen, prevent that the impurity in the water from flowing into the bottom of detection case, avoided the impurity of aquatic to dissolved oxygen detector and PH value detector contact and influence the testing result.

Drawings

Fig. 1 is a schematic view of the overall appearance three-dimensional structure of the present invention;

fig. 2 is a schematic view of the overall appearance structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

fig. 4 is a schematic diagram of the internal structure of the detection box of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a movable wheel; 4. a slider; 5. a limiting rod; 6. a tension spring; 7. a hydraulic lever; 8. an electric push rod; 9. a rotating rod; 10. a first runner; 11. a first rope; 12. a first drive motor; 13. a fixing plate; 14. a second runner; 15. a second rope; 16. a second drive motor; 17. a guide wheel; 18. a water collection tank; 19. a balancing weight; 20. a detection box; 21. a water inlet; 22. filtering with a screen; 23. a pH value detector; 24. a dissolved oxygen detector; 25. and a water discharge pipe.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a water quality detection device for hydraulic engineering comprises a base 1, support column 2 and detection case 20, sliding block 4 has been cup jointed to support column 2's outside, expanding spring 6 has been cup jointed at support column 2's top, one side fixed mounting of sliding block 4 has hydraulic stem 7, the one end fixed mounting that sliding block 4 was kept away from to hydraulic stem 7 bottom has electric putter 8, bull stick 9 has been cup jointed at support column 2's top, the equal fixed mounting in both ends of bull stick 9 has first runner 10, the outside fixed mounting of first runner 10 has first rope 11, support column 2's top fixed mounting has fixed plate 13, the top fixed mounting of fixed plate 13 has second runner 14, the outside fixed mounting of second runner 14 has second rope 15, the one end fixed mounting at detection case 20 top has water inlet 21, one side fixed mounting of detection case 20 inner wall has PH value detector 23, one side fixed mounting of detection case 20 inner wall has dissolved oxygen detector 24.

In this embodiment, through setting up second runner 14 and second rope 15, utilize second driving motor 16 control second runner 14 to rotate, thereby control receiving and releasing of second rope 15, make header tank 18 can collect the water of the different degree of depth, be convenient for staff's water quality testing work, through setting up hydraulic stem 7, first runner 10 and first rope 11, can remove header tank 18 to the top of detection case 20, and can draw the distance of header tank 18 and detection case 20 close, start electric putter 8, exert pressure to header tank 18 top left side one end, thereby make header tank 18 incline to the left, make the inside water of header tank 18 flow into the inside of detection case 20.

Specifically, the bottom fixed mounting of base 1 has movable wheel 3, and the equal fixed mounting in the top of base 1 in the bottom of support column 2 and detection case 20.

In this embodiment, through setting up loose wheel 3, make things convenient for the staff to remove the device.

Specifically, the front and the back of the sliding block 4 are both sleeved with a limiting rod 5, and the bottom of the limiting rod 5 is fixedly installed at the top of the base 1.

In this embodiment, through setting up gag lever post 5, make sliding block 4 can stably reciprocate.

Specifically, a first driving motor 12 is fixedly mounted on one side of the rotating rod 9, one end of the first rope 11 far away from the first rotating wheel 10 is fixedly mounted on the top of the sliding block 4, and a second driving motor 16 is fixedly mounted on the back of the second rotating wheel 14.

In this embodiment, the driving end of the first driving motor 12 is fixedly connected to the rotating rod 9, the driving end of the second driving motor 16 is fixedly connected to the second rotating wheel 14, and since one end of the first rope 11 is fixedly connected to the sliding block 4, when the first driving motor 12 operates, the sliding block 4 can be pulled to move by the first rope 11.

Specifically, a water collecting tank 18 is fixedly installed at one end of the second rope 15 far away from the second rotating wheel 14, and a balancing weight 19 is fixedly installed at the bottom of the water collecting tank 18.

In this embodiment, the water collecting tank 18 can sink into the river to collect water by arranging the weight 19 at the bottom of the water collecting tank 18.

Specifically, a guide wheel 17 is fixedly mounted on one side of the fixed plate 13 close to the hydraulic rod 7.

In this embodiment, the second rope 15 is positioned on the top of the guide pulley 17, and the guide pulley 17 is provided to facilitate the retraction of the second rope 15.

Specifically, a filter screen 22 is fixedly installed inside the detection box 20, and a drain pipe 25 is communicated with one side of the bottom of the detection box 20.

In this embodiment, through setting up filter screen 22, prevent that the impurity in the water from flowing into the bottom of detection case 20, avoided the impurity of aquatic to dissolved oxygen detector 24 and the contact of PH value detector 23 and influence the testing result, the inside of drain pipe 25 is provided with the valve, after the detection, opens the valve in the drain pipe 25 and discharges the water.

The utility model discloses a theory of operation and use flow: the device is pushed to the shore by using the movable wheel 3, then the water collecting tank 18 is required to be placed into a river to be sampled, the hydraulic rod 7 is started, the hydraulic rod 7 extends outwards, so that the water collecting tank 18 is driven to move to the upper part of the river, the second driving motor 16 is started, the second driving motor 16 drives the second rotating wheel 14 to rotate, the second rotating wheel 14 releases the second rope 15, the water collecting tank 18 sinks into the river under the action of the counterweight block 19, when the length released by the second rope 15 reaches the length required by a user, the second driving motor 16 is closed, the water collecting tank 18 is filled with water, the second driving motor 16 is started again, the water collecting tank 18 is pulled out from the interior of the river, the water collecting tank 18 is close to the detection tank 20 by using the hydraulic rod 7 until the opening at the left side of the water collecting tank 18 is positioned right above the water inlet 21 at the top of the detection tank 20, then the hydraulic rod 7 is closed, starting the first driving motor 12, the first driving motor 12 drives the rotating rod 9 to rotate, the rotating rod 9 drives the two first rotating wheels 10 to rotate, the two first rotating wheels 10 release the first rope 11 at the same time, so that the sliding block 4 moves downwards, the water collecting tank 18 moves downwards, the distance between the water collecting tank 18 and the water inlet 21 is shortened, when the sliding block moves to a proper position, the first driving motor 12 is closed, the electric push rod 8 is started, the electric push rod 8 applies pressure to one end of the left side of the top of the water collecting tank 18, so that the water collecting tank 18 is inclined to the left side, the water inside the water collecting tank 18 flows out through the opening on the left side thereof, flows down into the water inlet 21, and enters the interior of the detection box 20, the filter screen 22 in the detection box 20 filters the water body, the pH value detector 23 and the dissolved oxygen detector 24 detect the water body, and after the detection is finished, the water body is discharged by opening a valve in the water discharge pipe 25.

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

Claims

1. The utility model provides a water quality testing equipment for hydraulic engineering, includes base (1), support column (2) and detection case (20), its characterized in that: the outer part of the supporting column (2) is sleeved with a sliding block (4), the top of the supporting column (2) is sleeved with a telescopic spring (6), one side of the sliding block (4) is fixedly provided with a hydraulic rod (7), one end, far away from the sliding block (4), of the bottom of the hydraulic rod (7) is fixedly provided with an electric push rod (8), the top of the supporting column (2) is sleeved with a rotating rod (9), two ends of the rotating rod (9) are respectively and fixedly provided with a first rotating wheel (10), the outer part of the first rotating wheel (10) is fixedly provided with a first rope (11), the top of the supporting column (2) is fixedly provided with a fixed plate (13), the top of the fixed plate (13) is fixedly provided with a second rotating wheel (14), the outer part of the second rotating wheel (14) is fixedly provided with a second rope (15), one end of the top of the detection box (20, one side fixed mounting of detection case (20) inner wall has PH value detector (23), one side fixed mounting of detection case (20) inner wall has dissolved oxygen detector (24).

2. The water quality detection device for the hydraulic engineering according to claim 1, wherein: the bottom fixed mounting of base (1) has activity wheel (3), the equal fixed mounting in the top of base (1) in bottom of support column (2) and detection case (20).

3. The water quality detection device for the hydraulic engineering according to claim 1, wherein: the front and the back of the sliding block (4) are both sleeved with a limiting rod (5), and the bottom of the limiting rod (5) is fixedly installed at the top of the base (1).

4. The water quality detection device for the hydraulic engineering according to claim 1, wherein: one side fixed mounting of bull stick (9) has first driving motor (12), the one end fixed mounting in the top of sliding block (4) of first runner (10) is kept away from in first rope (11), the back fixed mounting of second runner (14) has second driving motor (16).

5. The water quality detection device for the hydraulic engineering according to claim 1, wherein: one end, far away from the second rotating wheel (14), of the second rope (15) is fixedly provided with a water collecting tank (18), and the bottom of the water collecting tank (18) is fixedly provided with a balancing weight (19).

6. The water quality detection device for the hydraulic engineering according to claim 1, wherein: and a guide wheel (17) is fixedly arranged on one side of the fixed plate (13) close to the hydraulic rod (7).

7. The water quality detection device for the hydraulic engineering according to claim 1, wherein: the inside fixed mounting of detection case (20) has filter screen (22), one side intercommunication of detection case (20) bottom has drain pipe (25).