CN112525607A

CN112525607A - Hydraulic engineering river detects uses sampling device

Info

Publication number: CN112525607A
Application number: CN202011354954.4A
Authority: CN
Inventors: 秦文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-19

Abstract

The invention relates to the technical field of hydraulic engineering, and discloses a sampling device for river water detection in hydraulic engineering, which comprises a base, a water intake cylinder, an output pipe and a water inlet pipe, wherein the water intake cylinder is arranged on the base; the utility model discloses a water intaking pipe, including a water intaking section of thick bamboo, the middle part sliding connection of water intaking section of thick bamboo has a set of horizontal piston plate, and the through-hole that runs through from top to bottom is seted up at the middle part of piston plate, and the top left side of through-hole articulates there is a set of removable cover one, the top fixed mounting of piston plate has a set of link that the cross-section is T type structure, and the top fixedly connected with a set of vertical lifter of link, the upside activity of lifter pass the water intaking section of thick bamboo top and top right downside through a set of nut of connecting rod fixedly connected with, and nut sliding connection is at the ball that sets up on water intaking section of thick bamboo right side, the interior bottom left side.

Description

Hydraulic engineering river detects uses sampling device

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a sampling device for river water detection of 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. Also known as water engineering. 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. In order to detect the quality of river water, the river water needs to be sampled frequently.

Current river sampling device generally utilizes the pump body, will get the water pipe and arrange the water intaking pipe in the river course of wanting the water intaking and take water, and at first to the water of the different degree of depth, the sample degree of difficulty is higher, and to the river of some river courses broad, the river course center water intaking degree of difficulty is higher moreover, and current water intaking device's degree of automation is also not high, uses inconvenient.

Disclosure of Invention

The invention aims to provide a sampling device for river water detection in hydraulic engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for river water detection in hydraulic engineering comprises a base, a water intake cylinder, an output pipe and a water inlet pipe; the middle part fixed mounting of base has a set of vertical water intaking section of thick bamboo, and the bottom of water intaking section of thick bamboo communicates downwards has the outside to offer the screwed inlet tube, and the threaded cover is equipped with a set of bottom intercommunication has the external screw thread section of thick bamboo of folding pipe on the inlet tube. The upper part of the left side wall of the water taking barrel is outwards communicated with an output pipe with an L-shaped structure, the middle part of the water taking barrel is connected with a group of transverse piston plates in a sliding way, the middle part of the piston plates is provided with a through hole which penetrates through the piston plates from top to bottom, the left side of the top of the through hole is hinged with a group of movable cover plates I, the top of the piston plates is fixedly provided with a group of connecting frames with T-shaped cross sections, the top of each connecting frame is fixedly connected with a group of vertical lifting rods, the upper sides of the lifting rods movably penetrate through the top of the water taking barrel, the top ends of the lifting rods are fixedly connected with a group of nuts through connecting rods towards the right lower side, the nuts are connected with a ball screw arranged on the right side of the water taking barrel in a sliding way, the bottom of the, then the piston plate is driven to move up and down in the water taking cylinder under the connection of the connecting rod. The interior bottom left side of the section of thick bamboo of fetching water of inlet tube upside articulates there is a set of removable cover two, when the piston plate rebound, can produce ascending suction of a strand to the inside aquatic products of inlet tube, then make the inside water of inlet tube enter into the section of thick bamboo of fetching water of inlet tube downside with two jack-ups of removable cover, then during the piston plate rebound, be in the closed state under the pressure of water at removable cover two, removable cover one upwards is under the impact of water this moment, open, then the water of piston plate downside enters into the upper portion of piston plate, then when the piston plate rebound once more, can outwards discharge the water of its upside through the output tube, so the recirculation, thereby realize the function of fetching water. The bottom end of the folding pipe is communicated with a group of vertical telescopic pipes, the middle part of each telescopic pipe is provided with a group of horizontal floating plates, and the left side and the right side of each floating plate are provided with propellers for driving the floating plates to move.

As a further scheme of the invention: the bottom end of the outer side of the output pipe is set to be a conical structure.

As a further scheme of the invention: a circle of fixed mounting has the cystosepiment about the bottom of kickboard, and the bottom fixed mounting of flexible pipe has the net that absorbs water of semicircular structure, and the net that absorbs water is arranged in the screening to inhale the flexible pipe great impurity in the normal water.

As a further scheme of the invention: the water absorption net is characterized in that gravity blocks are fixedly mounted on the upper portions of the left side and the right side of the water absorption net, and the arrangement of the gravity blocks facilitates acceleration of the movement of the water absorption net to the required water taking depth.

As a further scheme of the invention: in order to facilitate the control of the use height of the water absorption net at any time, the tooth socket structure is arranged on the outer side surface of the extension pipe from top to bottom, two groups of symmetrical clamping rods are arranged on the left side and the right side of the extension pipe positioned in the middle of the floating plate, and one side, opposite to the clamping rods, of the extension pipe can be embedded into the tooth socket on the extension pipe, so that the up-and-down movement of the.

As a further scheme of the invention: the utility model discloses a floating plate, including the floating plate, the front side of clamping bar, the front side of worm, the front side of clamping bar, the rear end of dwang, the terminal of dwang is provided with the gear assembly, the gear assembly include left and right sides helical gear one with a set of while of front side with control two sets of helical gear one meshed helical gear two, the front side rotation of helical gear is connected with the servo motor two of fixing in the floating plate inner wall, the relative tip fixed connection of dwang is on the helical gear one to the position, starts servo motor two drive gear assembly rotatory, then under the worm wheel is connected with the worm, controls the clamping bar and removes to the flexible removal of pipe of control clamping bar centre gripping.

As a further scheme of the invention: the utility model discloses a river water collecting device, including output tube, supporting groove, a set of upper portion open-ended water catch bowl, a set of supporting groove, a set of roating seat, a set of servo motor three of fixing the bottom in the water catch bowl, the vertical supporting groove that passes downwards in the bottom middle part of roating seat, and the bottom of roating seat is connected with a set of servo motor three of fixing the bottom in the water catch bowl, roating seat top limit portion is provided with the round collector pipe, rotates to the collector pipe of roating seat rightmost side position under being in the output tube, and the top of collector pipe sets up to loudspeaker form, is convenient for receive the river. In order to facilitate the installation and the disassembly of the water collecting pipe and the rotating base, a group of clamping pins are installed at the bottom of the water collecting pipe, and clamping grooves are formed in the top of the rotating base corresponding to the clamping pins. Through setting up the sample in rotatable roating seat control collector pipe receipt output tube to can carry out categorised the collection with different samples.

As a still further scheme of the invention: in order to improve the automatic operation capability of the device, a group of wireless controllers are fixedly mounted on the left side of the inner top of the floating plate, the wireless controllers are electrically connected with the propeller, the third servo motor, the second servo motor and the first servo motor, and the parts connected with the wireless controllers are controlled to be started and stopped remotely.

Compared with the prior art, the invention has the beneficial effects that: the bottom of a water taking cylinder is in threaded connection with a folding pipe extending into a river channel, then a group of piston plates which are controlled to circularly lift through a servo motor I are arranged in the water taking cylinder, a group of movable cover plates II are hinged to the top of a water inlet pipe, a group of movable cover plates I are hinged to the upper side of the middle part of each piston plate, and then the pressure difference between the upper side and the lower side generated by the lifting of the piston plates is utilized, so that water in the water inlet pipe is input into the water taking cylinder and is discharged outwards through an output pipe, and the operation of quick sampling is firstly carried out;

the convenience of the device is improved by arranging a group of water collecting pipes which can receive different types of river water in the rotating state below the output pipe;

the bottom of the telescopic pipe is provided with the group of floating plates, so that the water collecting pipe at the bottom of the telescopic pipe can be moved to a corresponding position by the propeller according to the sampling requirement, and the sampling range is improved.

Drawings

Fig. 1 is a schematic view of a front view internal structure of a sampling device for river water detection in hydraulic engineering.

Fig. 2 is a schematic external three-dimensional structure diagram of a base in a sampling device for river water detection in hydraulic engineering.

Fig. 3 is a schematic view of the top-view internal structure of a floating plate in a sampling device for river water detection in hydraulic engineering.

Fig. 4 is a schematic structural diagram of a water collecting tank in a sampling device for river water detection in hydraulic engineering.

Wherein: the water-collecting device comprises a base 10, a water taking cylinder 11, a folding pipe 12, a piston plate 13, a connecting frame 14, a lifting rod 15, a connecting rod 16, a ball screw 17, a nut 18, a first servo motor 19, a through hole 20, a first movable cover plate 21, an output pipe 22, a water inlet pipe 23, a second movable cover plate 24, an external thread cylinder 25, an extension pipe 26, a water absorbing net 27, a gravity block 28, a propeller 29, a floating plate 30, a clamping rod 31, a worm 32, a worm gear 33, a gear assembly 34, a second servo motor 35, a water collecting tank 36, a water collecting pipe 37, a rotary seat 38, a supporting tank 39 and a third servo motor 40.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-2, a sampling device for river water detection in hydraulic engineering comprises a base 10, a water intake cylinder 11, an output pipe 22, and a water inlet pipe 23; the middle part of the base 10 is fixedly provided with a group of vertical water intake barrels 11, the bottom of the water intake barrels 11 is downwards communicated with a water inlet pipe 23 with the outer side provided with threads, and the water inlet pipe 23 is sleeved with a group of external thread barrels 25 with the bottoms communicated with the folding pipe 12. The upper part of the left side wall of the water taking barrel 11 is communicated with an output pipe 22 with an L-shaped structure, and the bottom end of the outer side of the output pipe 22 is set to be a conical structure. The middle part of the water taking cylinder 11 is connected with a group of transverse piston plates 13 in a sliding manner, the middle part of each piston plate 13 is provided with a through hole 20 which penetrates through the upper part and the lower part, the left side of the top part of the through hole 20 is hinged with a group of movable cover plates 21, the top part of each piston plate 13 is fixedly provided with a group of connecting frames 14 with T-shaped cross sections, the top part of each connecting frame 14 is fixedly connected with a group of vertical lifting rods 15, the upper sides of the lifting rods 15 movably penetrate through the top part of the water taking cylinder 11, the right lower side of the top end of each lifting rod is fixedly connected with a group of nuts 18 through connecting rods 16, the nuts 18 are connected with a ball screw 17 arranged on the right side of the water taking cylinder 11 in a sliding manner, the bottom part of the ball screw 17 is rotatably connected with a group of servo motors 19 with the bottom part fixed on the, the driving piston plate 13 moves up and down inside the water intake tube 11. The left side of the inner bottom of the water taking cylinder 11 on the upper side of the water inlet pipe 23 is hinged with a group of movable cover plates 24, when the piston plate 13 moves upwards, a strand of upward suction force can be generated on water inside the water inlet pipe 23, then the movable cover plates 24 are jacked up to enable the water inside the water inlet pipe 23 to enter the water taking cylinder 11 on the lower side of the water inlet pipe 23, then the piston plate 13 moves downwards, the movable cover plates 24 are in a closed state under the pressure of the water, at the moment, the movable cover plates 21 move upwards under the impact of the water, the water is opened, then the water on the lower side of the piston plate 13 enters the upper portion of the piston plate 13, and when the piston plate 13 moves upwards again, the water on the upper side of the piston plate can be discharged outwards through the output pipe 22, so that the water taking.

Referring to fig. 3, the bottom end of the folding pipe 12 is communicated with a group of vertical extension pipes 26, the middle part of the extension pipe 26 is provided with a group of horizontal floating plates 30, the left and right sides of the floating plates 30 are provided with propellers 29 for driving the floating plates 30 to move, the left and right circles of the bottom of the floating plates 30 are fixedly provided with foam plates, the bottom end of the extension pipe 26 is fixedly provided with a water absorption net 27 in a semicircular structure, and the water absorption net 27 is used for screening large impurities in water absorbed into the extension pipe 26. The upper parts of the left side and the right side of the water absorption net 27 are fixedly provided with gravity blocks 28, and the arrangement of the gravity blocks 28 is convenient for accelerating the movement of the water absorption net 27 to the required water taking depth. In order to facilitate the control of the use height of the water absorption net 27 at any time, the outer side surface of the extension pipe 26 is provided with a tooth socket structure from top to bottom, two groups of symmetrical clamping rods 31 are arranged at the left side and the right side of the extension pipe 26 positioned in the middle of the floating plate 30, and one side, opposite to the clamping rods 31, can be embedded into the tooth sockets on the extension pipe 26, so that the up-and-down movement of the extension pipe is limited. The utility model discloses a flexible pipe 26's removal, including the floating plate 30, the terminal of dwang, gear assembly 34, servo motor 35, the relative tip fixed connection of dwang, start servo motor two 35 drive gear assembly 34 and rotate, then under worm wheel 33 and worm 32's connection, control clamping bar 31 controls and controls flexible pipe 26's removal to the removal of control clamping bar 31 centre gripping flexible pipe 26.

Example two

Referring to fig. 4, on the basis of the first embodiment, a set of water collecting grooves 36 with an upper opening is fixedly installed at the top of the base 10 below the output pipe 22, a set of supporting grooves 39 is fixedly installed inside the water collecting grooves 36, a set of rotating seats 38 is rotatably connected inside the upper sides of the supporting grooves 39, a set of servo motors third 40 fixed at the bottom inside the water collecting grooves 36 is rotatably connected to the bottom middle of the rotating seats 38 by vertically passing through the supporting grooves 39 downwards, a circle of water collecting pipes 37 is arranged at the top side of the rotating seats 38, the water collecting pipes 37 rotated to the rightmost position of the rotating seats 38 are located right below the output pipe 22, and the top of the water collecting pipes 37 is in a horn shape so as to receive river water output from the output pipe 22. In order to facilitate the installation and removal of the water collecting pipe 37 and the rotating base 38, a set of bayonet locks is installed at the bottom of the water collecting pipe 37, and a clamping groove is formed at the top of the rotating base 38 corresponding to the bayonet locks. The rotatable rotary seat 38 is arranged to control the water collecting pipe 37 to receive the samples in the output pipe 22, so that different samples can be classified and collected.

In order to improve the automatic operation capability of the device, a group of wireless controllers are fixedly installed on the left side of the inner top of the floating plate 30, the wireless controllers are electrically connected with the propeller 29, the third servo motor 40, the second servo motor 35 and the first servo motor 19, and the connected components are controlled to be started and stopped remotely through the wireless controllers respectively.

The working principle of the invention is as follows: when the device is used, firstly, according to the position and depth of a river channel to be sampled, the floating plate 30 is moved to a required position through the remote control propeller 29, then the servo motor II 35 is started to drive the clamping rod 31 to remove the limitation on the extension pipe 26, then the water absorption net 27 slowly moves downwards to the required depth under the action of gravity, then the water absorption net is fixed through the clamping rod 31 again, at the moment, the servo motor I19 is started to drive the lifting rod 15 to drive the piston plate 13 to move in the water taking cylinder 11, when the piston plate 13 moves upwards, an upward suction force is generated on water in the water inlet pipe 23, then the movable cover plate II 24 is jacked up to enable water in the water inlet pipe 23 to enter the water taking cylinder 11 on the lower side of the water inlet pipe 23, when the piston plate 13 moves downwards, the movable cover plate II 24 is in a closed state under the pressure of the water, at the moment, the movable cover plate I21 moves upwards under the impact of the water, when the water is opened, the water on the lower side of the piston plate 13 enters the upper part of the piston plate 13, and then the piston plate 13 moves upward again, the water on the upper side is discharged outwards through the output pipe 22, and the circulation is repeated, so that the water taking function is realized.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A sampling device for river water detection in hydraulic engineering comprises a base (10), a water intake cylinder (11), an output pipe (22) and a water inlet pipe (23); the water taking device is characterized in that the middle of the water taking barrel (11) is connected with a group of transverse piston plates (13) in a sliding manner, the middle of each piston plate (13) is provided with a through hole (20) which penetrates through the piston plates from top to bottom, the left side of the top of each through hole (20) is hinged with a group of movable cover plates I (21), the top of each piston plate (13) is fixedly provided with a group of connecting frames (14) with T-shaped sections, and the top of each connecting frame (14) is fixedly connected with a group of vertical lifting rods (15), the upside activity of lifter (15) is passed the top of a section of thick bamboo of fetching water (11) and the top downside passes through a set of nut (18) of connecting rod (16) fixedly connected with right, and nut (18) sliding connection is at ball (17) that set up on a section of thick bamboo of fetching water (11) right side, and the bottom of ball (17) is rotated and is connected with a set of bottom and fixes servo motor one (19) on base (10) top right side, the interior bottom left side of the section of thick bamboo of fetching water (11) of inlet tube (23) upside articulates there is a set of removable cover two (24), the bottom intercommunication of folding tube (12) has a set of vertical flexible pipe (26), and the middle part of flexible pipe (26) is provided with a set of horizontally kickboard (30), and the left and right sides of kickboard (30) is provided with screw.

2. The sampling device for river water detection in water conservancy projects according to claim 1, wherein the bottom end of the outer side of the output pipe (22) is provided with a conical structure.

3. The sampling device for river water detection of water conservancy project according to claim 2, wherein a foam plate is fixedly installed at the left and right circles of the bottom of the floating plate (30), and a water absorption net (27) in a semicircular structure is fixedly installed at the bottom end of the telescopic pipe (26).

4. The sampling device for detecting the river water in the water conservancy project according to claim 3, wherein the upper parts of the left side and the right side of the water absorption net (27) are fixedly provided with gravity blocks (28).

5. The sampling device for river water detection in water conservancy projects according to claim 4, wherein tooth grooves are formed in the outer side surface of the telescopic pipe (26) from top to bottom, two groups of symmetrical clamping rods (31) are arranged on the left side and the right side of the telescopic pipe (26) in the middle of the floating plate (30), and one side, opposite to the clamping rods (31), can be embedded into the tooth grooves in the telescopic pipe (26).

6. The sampling device for river water detection in water conservancy project according to claim 5, characterized in that a set of worm (32) is fixedly installed on the outer side wall of the clamping rod (31) far away from the center of the floating plate (30), a set of worm wheel (33) is meshed in the middle of the front side of the worm (32), a rotating rod is fixedly installed on one side of the two sets of worm wheels (33) opposite to each other, a gear assembly (34) is arranged at the tail end of the rotating rod, the gear assembly (34) comprises a set of left and right helical gears I and a set of helical gears II meshed with the left and right helical gears I at the same time, the front side of the helical gears is rotatably connected with a servo motor II (35) fixed in the inner wall of the floating plate (30), and the opposite end parts of the rotating.

7. The sampling device for detecting the river water in the water conservancy project according to the claim 1 or 6, wherein a group of water collecting grooves (36) with upper openings are fixedly arranged at the top of the base (10) below the output pipe (22), a group of supporting grooves (39) are fixedly arranged in the water collecting grooves (36), a group of rotating seats (38) are rotatably connected to the inner part of the upper sides of the supporting grooves (39), and the middle parts of the bottoms of the rotating seats (38) vertically penetrate through the supporting grooves (39) downwards to be rotatably connected with a group of servo motors III (40) fixed at the inner bottom of the water collecting grooves (36).

8. The sampling device for river water detection in water conservancy projects according to claim 7, wherein a circle of water collecting pipe (37) is arranged at the top edge of the rotary seat (38), the water collecting pipe (37) which is rotated to the rightmost position of the rotary seat (38) is positioned right below the output pipe (22), and the top of the water collecting pipe (37) is in a horn shape.

9. The sampling device for river water detection in water conservancy projects according to claim 8, wherein a group of bayonet locks are installed at the bottom of the water collecting pipe (37), and clamping grooves are formed at the top of the rotating seat (38) corresponding to the bayonet locks.

10. The sampling device for detecting the river water in the water conservancy project according to claim 9, wherein a group of wireless controllers are fixedly installed on the left side of the inner top of the floating plate (30), and the wireless controllers are electrically connected with the propeller (29), the servo motor III (40), the servo motor II (35) and the servo motor I (19).