CN216410750U

CN216410750U - Water quality sampling device for hydraulic engineering

Info

Publication number: CN216410750U
Application number: CN202122695668.0U
Authority: CN
Inventors: 王亚楠
Original assignee: Wudi Zhongxing Water Service Co ltd
Current assignee: Wudi Zhongxing Water Service Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-29
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of hydraulic engineering and discloses a water quality sampling device for hydraulic engineering, which comprises a working box, wherein the bottom of the working box is fixedly connected with two movable wheels, the two movable wheels are symmetrically arranged at the bottom of the working box, a boosting device is fixedly connected inside the working box, and the boosting device comprises: case one, cylinder, telescopic link's one end fixedly connected with sampling device, sampling device includes: case two, motor, bull stick one, gear two, gear three, bull stick two, connecting rod, ball, screw rod, dog, water tank, through setting up four telescopic link, not only supplementary telescopic link's extension and shrink, and provide the bearing for case two, guaranteed whole sampling device's even running.

Description

Water quality sampling device for hydraulic engineering

Technical Field

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

Background

Water quality monitoring is an important content of surface water environment protection, monitoring data is an important basis for reflecting the water quality pollution degree, and the accuracy of the monitoring data has an important influence on the adopted environment protection measures. In water quality monitoring, water quality of different depths is often needed to be used as samples, but the current water quality sampling device cannot accurately acquire water quality of different depths, and therefore, the water quality sampling device for the hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water quality sampling device for hydraulic engineering, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quality of water sampling device for hydraulic engineering, includes the work box, the bottom fixedly connected with movable wheel of work box, the quantity of movable wheel is two, two the movable wheel symmetry sets up the bottom at the work box, the inside fixedly connected with boosting device of work box, boosting device includes: case one, cylinder, telescopic link's one end fixedly connected with sampling device, sampling device includes: the device comprises a case II, a motor, a rotating rod I, a gear II, a gear III, a rotating rod II, a connecting rod, a ball, a screw, a stop block and a water tank.

Preferably, machine case one fixed mounting is in the inside of work box, cylinder fixed mounting is in the inside of machine case one, the output of cylinder and the one end fixed connection of telescopic link, the one end that the cylinder was kept away from to the telescopic link runs through quick-witted case one outside and quick-witted case two fixed connection that extend to in the lump, the one end fixed connection of telescopic link is on the outer wall of quick-witted case one, the one end and quick-witted case two fixed connection that quick-witted case one was kept away from to the telescopic link, through setting up four telescopic link, not only extension and the shrink of supplementary telescopic link, and provide the bearing for quick-witted case two, guaranteed whole sampling device's even running.

Preferably, motor fixed mounting is in the inside of quick-witted case two, the output of motor passes through the one end fixed connection of shaft coupling and bull stick one, the one end and the first gear fixed connection of motor are kept away from to bull stick one, gear one and the meshing of gear two, the one end fixed connection of gear two and connecting rod, the one end and the ball fixed connection of gear two are kept away from to the connecting rod, the spout has been seted up on the inner wall of machine case two bottoms, ball sliding connection slides in the spout through setting up the ball, not only provides the power of bearing for gear two, and has fixed gear two and can only rotate in situ.

Preferably, gear two and gear three mesh, gear three and bull stick two one end fixed connection, the one end that gear three was kept away from to bull stick two rotates through first bearing and connects on the inner wall of two sides of quick-witted case, rotates through setting up gear three and connects on bull stick two, has increased the meshing degree of gear one, gear two, three gear of gear, guarantees whole sampling device's even running.

Preferably, the gear sleeve is arranged on the outer wall of the screw, the second gear is in threaded connection with the screw, one end of the screw penetrates through the top of the second case and extends to the outside of the second case to be fixedly connected with the stop block, and the stop block is arranged to prevent the screw from being disengaged from the second gear.

Preferably, one end of the screw penetrates through the bottom of the second case and extends to the outside of the second case to be detachably connected with the inner wall of the bottom of the water tank.

The utility model provides a water quality sampling device for hydraulic engineering. The method has the following beneficial effects:

(1) the four telescopic connecting rods are arranged, so that the extension and the contraction of the telescopic rods are assisted, the load is provided for the case II, and the stable operation of the whole sampling device is ensured.

(2) The ball slides in the sliding groove, so that the bearing force is provided for the second gear, and the second gear is fixed and can only rotate in situ, and the purpose of driving the screw thread to lift in the rotating process is achieved.

Drawings

FIG. 1 is a front view of a water quality sampling device for hydraulic engineering according to the present invention;

FIG. 2 is a sectional view of a boosting device in a water quality sampling device for hydraulic engineering according to the present invention;

FIG. 3 is a sectional view of a second case of the water quality sampling device for water conservancy projects;

FIG. 4 is a front view of one end of the top of a screw in the water quality sampling device for hydraulic engineering of the present invention;

FIG. 5 is a cross-sectional view of one end of the bottom of a screw in the water quality sampling device for hydraulic engineering of the present invention;

fig. 6 is a right side sectional view of a case in the water quality sampling device for hydraulic engineering of the present invention.

In the figure: 1. a work box; 2. a movable wheel; 3. a boosting device; 301. a first case; 302. a cylinder; 303. a telescopic rod; 304. a telescopic connecting rod; 4. a sampling device; 401. a second case; 402. a motor; 403. a first rotating rod; 404. a first gear; 405. a second gear; 406. a third gear; 407. a second rotating rod; 408. a connecting rod; 409. a ball; 410. a screw; 411. a stopper; 412. a water tank.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a quality of water sampling device for hydraulic engineering, includes work box 1, the bottom fixedly connected with movable wheel 2 of work box 1, and the quantity of movable wheel 2 is two, and two 2 symmetries of movable wheel set up in the bottom of work box 1, and the inside fixedly connected with boosting device 3 of work box 1, boosting device 3 includes: a quick-witted case 301, cylinder 302, telescopic link 303, telescopic link 304's one end fixedly connected with sampling device 4, sampling device 4 includes: a second case 401, a motor 402, a first rotating rod 403, a first gear 404, a second gear 405, a third gear 406, a second rotating rod 407, a connecting rod 408, a ball 409, a screw 410, a stopper 411 and a water tank 412, wherein the first case 301 is fixedly arranged inside the working box 1, the cylinder 302 is fixedly arranged inside the first case 301, the output end of the cylinder 302 is fixedly connected with one end of the telescopic rod 303, far away from the cylinder 302, penetrates through the first case 301 and extends to the outside of the first case 301 to be fixedly connected with the second case 401, one end of the telescopic connecting rod 304 is fixedly connected to the outer wall of the first case 301, one end of the telescopic connecting rod 304, far away from the first case 301, is fixedly connected with the second case 401, by arranging the four telescopic connecting rods 304, the extension and the contraction of the telescopic rod 303 are assisted, a bearing is provided for the second case 401, the stable operation of the whole sampling device 4 is ensured, the motor 402 is fixedly arranged inside the second case 401, the output end of the motor 402 is fixedly connected with one end of a first rotating rod 403 through a coupler, one end of the first rotating rod 403, far away from the motor 402, is fixedly connected with a first gear 404, the first gear 404 is meshed with a second gear 405, the second gear 405 is fixedly connected with one end of a connecting rod 408, one end of the connecting rod 408, far away from the second gear 405, is fixedly connected with a ball 409, a sliding groove is formed in the inner wall of the bottom of the second case 401, the ball 409 is slidably connected into the sliding groove, the ball 409 slides in the sliding groove, bearing force is provided for the second gear 405, the second gear 405 is fixed to rotate only in place, the second gear 405 is meshed with a third gear 406, the third gear 406 is fixedly connected with one end of the second rotating rod 407, far away from the third gear 406, is rotatably connected to the inner wall of one side of the second case 401 through a first bearing, and is rotatably connected to the second rotating rod 407 through the third gear 406, and the first gear 404, the second gear 404, the third gear 406 is added, The meshing degree of the three gears of the second gear 405 and the third gear 406 ensures the smooth operation of the whole sampling device 4, the second gear 405 is sleeved on the outer wall of the screw 410, the second gear 405 is in threaded connection with the screw 410, one end of the screw 410 penetrates through the top of the second case 401 and extends to the outside of the second case 401 to be fixedly connected with the stop block 411, the stop block 411 is arranged so that the screw 410 is not disengaged from the meshing with the second gear 405, and one end of the screw 410 penetrates through the bottom of the second case 401 and extends to the outside of the second case 401 to be detachably connected with the inner wall of the bottom of the water tank 412.

When in use, the operation of the cylinder 302 drives the telescopic rod 303 to extend, the telescopic rod 303 extends to drive the screw 410 to advance, and the four telescopic connecting rods 304 on the screw 410 extend and retract along with the screw, the first rotating rod 403 is driven to rotate by the operation of the motor 402, the first rotating rod 403 drives the first gear 404 to rotate, the first gear 404 drives the second gear 405 to rotate, the second gear 405 drives the third gear 406 to rotate on the second rotating rod 407, and the ball 409 on the connecting rod 408 slides in the sliding slot on the inner wall of the bottom of the second case 401, the second gear 405 rotates and drives the screw 410 to rotate, because the second gear 405 is fixed to rotate, therefore, the screw 410 will move up and down during the rotation process, when the stopper 411 at the top of the screw 410 contacts the top of the second case 401, the maximum lowering is completed, and after the water tank 412 is full of water, the motor operates in reverse direction to drive the screw 410 to rise, thereby completing the water intake.

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 quality of water sampling device for hydraulic engineering, includes work box (1), its characterized in that: the bottom fixedly connected with loose wheel (2) of work box (1), the quantity of loose wheel (2) is two, two loose wheel (2) symmetry sets up in the bottom of work box (1), the inside fixedly connected with boosting device (3) of work box (1), boosting device (3) include: case one (301), cylinder (302), telescopic link (303), telescopic link (304), the one end fixedly connected with sampling device (4) of telescopic link (304), sampling device (4) include: case two (401), motor (402), bull stick (403), gear one (404), gear two (405), gear three (406), bull stick two (407), connecting rod (408), ball (409), screw rod (410), dog (411), water tank (412).

2. The water quality sampling device for the hydraulic engineering according to claim 1, characterized in that: case one (301) fixed mounting is in the inside of work box (1), cylinder (302) fixed mounting is in the inside of case one (301), the output of cylinder (302) and the one end fixed connection of telescopic link (303), the one end that cylinder (302) were kept away from in telescopic link (303) runs through case one (301) and extends to the outside and case two (401) fixed connection of case one (301), the one end fixed connection of telescopic link (304) is on the outer wall of case one (301), the one end and case two (401) fixed connection of case one (301) are kept away from in telescopic link (304).

3. The water quality sampling device for the hydraulic engineering according to claim 1, characterized in that: motor (402) fixed mounting is in the inside of quick-witted case two (401), the output of motor (402) passes through the one end fixed connection of shaft coupling and bull stick (403), the one end and gear one (404) fixed connection of motor (402) are kept away from in bull stick (403), gear one (404) and gear two (405) meshing, the one end fixed connection of gear two (405) and connecting rod (408), the one end and ball (409) fixed connection of gear two (405) are kept away from in connecting rod (408), the spout has been seted up on the inner wall of quick-witted case two (401) bottom, ball (409) sliding connection is in the spout.

4. A water quality sampling device for hydraulic engineering according to claim 3, characterized in that: the second gear (405) is meshed with the third gear (406), the third gear (406) is fixedly connected with one end of the second rotating rod (407), and one end, far away from the third gear (406), of the second rotating rod (407) is rotatably connected to the inner wall of one side of the second case (401) through a first bearing.

5. A water quality sampling device for hydraulic engineering according to claim 4, characterized in that: the second gear (405) is sleeved on the outer wall of the screw rod (410), the second gear (405) is in threaded connection with the screw rod (410), and one end of the screw rod (410) penetrates through the top of the second case (401) and extends to the outside of the second case (401) to be fixedly connected with the stop block (411).

6. A water quality sampling device for hydraulic engineering according to claim 5, characterized in that: one end of the screw rod (410) penetrates through the bottom of the second case (401) and extends to the outside of the second case (401) to be detachably connected with the inner wall of the bottom of the water tank (412).