CN215448116U

CN215448116U - Hydraulic engineering depth of water automatic checkout device

Info

Publication number: CN215448116U
Application number: CN202122103304.9U
Authority: CN
Inventors: 梁燕妮
Original assignee: Zhejiang Jiayu Information Technology Co ltd
Current assignee: Zhejiang Jiayu Information Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-07
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a water conservancy project water depth automatic detection device, which comprises a support plate, wherein three groups of support cylinders are uniformly arranged on the lower surface of the support plate, a bearing is embedded in the center of the upper surface of the support plate, an upright rod is inserted into the inner ring of the bearing, the upper end of the upright rod is provided with a telescopic rod, the left end of the telescopic rod is fixedly connected with an upright plate, the left side surface of the upright plate is provided with an insertion rod penetrating through the upright plate, the right end of the telescopic rod is provided with a sleeve, a spring, a slide block and a movable ball are arranged in the sleeve, the lower end of the spring is abutted against the surface of the slide block, the lower surface of the slide block is abutted against the surface of the movable ball, the movable ball is fixedly connected with a balancing weight through the movable rod, and the lower surface of the balancing weight is provided with an ultrasonic liquid level meter. The water depth can be automatically measured by placing the ultrasonic liquid level meter above the water surface.

Description

Hydraulic engineering depth of water automatic checkout device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering water depth automatic detection device.

Background

Hydraulic engineering need measure the water level at the construction in-process, and current bathymetric survey device simple structure, and the sounding ability is limited, and it is inconvenient to some deeper waters measurement, influences the measuring effect, and current bathymetric survey device accomodates inconveniently in addition, and occupation space is big, and the practicality is poor.

For this reason, the patent that the publication is CN213239108U discloses a hydraulic engineering depth of water measuring device, including base, hydraulic stem one and gravity piece, base upper end one side is provided with a supporting bench, the welding of supporting bench one side has the pushing handle, supporting bench one side is provided with the hoist engine, the winding has the measuring rope on the hoist engine, hoist engine one side is provided with hydraulic stem one, hydraulic stem one bottom is rotated and is connected with the fixed pulley, hydraulic stem one bottom is provided with hydraulic stem two, measuring rope one end has tied up the gravity piece, be provided with signal transmitter on the gravity piece, the nested kickboard that has in the middle part of the measuring rope, the kickboard bottom has signal receiver through bolted connection, signal receiver with signal transmitter signal connection, the base bottom is provided with the gyro wheel.

To foretell hydraulic engineering bathymetric survey device, it satisfies the waters degree of depth under the different environment and measures, and is convenient for accomodate, saves space volume, still exists following not enoughly: on the one hand, the whole volume is still large and inconvenient to carry, on the other hand, the measuring rope is driven to sink to the bottom through the gravity block, and when the measuring rope is used for measuring, the operation steps are various, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water conservancy project water depth automatic detection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the automatic water depth detection device for the water conservancy project comprises a supporting plate, wherein three groups of supporting cylinders are uniformly arranged on the lower surface of the supporting plate, pin shaft seats are arranged at the upper ends of the three groups of supporting cylinders and fixedly connected with the supporting plate, supporting rods are inserted into the supporting cylinders, and locking screws abutted against the surfaces of the supporting rods are screwed on the surfaces of the supporting cylinders;

a bearing is embedded in the center of the upper surface of the supporting plate, a vertical rod is inserted into the inner ring of the bearing, a telescopic rod is mounted at the upper end of the vertical rod, a connecting lug is fixedly connected to the surface of the telescopic rod, and the connecting lug is movably connected with the vertical rod through a rotating shaft;

the left side of the telescopic rod is fixedly connected with a vertical rod, the left side surface of the vertical rod is provided with an insertion rod penetrating through the vertical rod, the right side of the surface of the insertion rod is embedded with a ball seat, the inner wall of the ball seat is movably connected with a plurality of groups of balls, a ball head is movably connected between the balls and the inner wall of the ball seat, the side surface of the supporting plate is provided with an annular groove, the upper arm in the annular groove is provided with a first annular chute, and the lower surface of the supporting plate is provided with a second annular chute;

the right end of the telescopic rod is provided with a sleeve, a spring, a sliding block and a movable ball are arranged in the sleeve, the lower end of the spring abuts against the surface of the sliding block, the lower surface of the sliding block abuts against the surface of the movable ball, the movable ball is fixedly connected with a balancing weight through a movable rod, and an ultrasonic liquid level meter is arranged on the lower surface of the balancing weight;

the ultrasonic wave level gauge is the measuring liquid height, jar body height, the monitoring instrument of material position, extensively be used for the pump house, the sump pit, biochemical reaction pond, water and sewage treatment fields such as sedimentation tank, and the ultrasonic wave level gauge adopts non-contact's measuring method, it is strong to have interference immunity, measured data is true, it is accurate, the ultrasonic wave level gauge adopts the waterproof shell of polypropylene, the casing is small and exquisite and fairly firm, good chemical resistance has, to inorganic compound, no matter acid, alkali, the salt solution, except strong oxidizing nature material, almost all to its no destructive action, all solvents all do not dissolve at room temperature almost, enrich the scene that the ultrasonic wave level gauge used.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the supporting plate can be fixed on the bottom surface by adjusting the three groups of supporting rods, the three groups of supporting rods can be independently adjusted after the locking screws are unscrewed according to requirements, so that the height and the levelness of the supporting plate are changed, the ultrasonic liquid level meter can be extended above the water surface by the telescopic rod, the device is suitable for rivers with different widths, the telescopic rod can be rotated under the action of the bearing so as to change the detection range of the ultrasonic liquid level meter, the counterweight block can keep the ultrasonic liquid level meter vertical to the water surface, and the accuracy of a measurement result is ensured;

the ultrasonic liquid level meter has the advantages of small integral volume, portability, high flexibility, contribution to outdoor water depth measurement, capability of automatically measuring the water depth by placing the ultrasonic liquid level meter above the water surface in a non-contact measurement mode and simplicity in operation.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B.

In the figure: 1. a support plate; 2. a support cylinder; 3. a support bar; 4. locking screws; 5. a pin shaft seat; 6. a bearing; 7. erecting a rod; 8. a rotating shaft; 9. connecting lugs; 10. a telescopic rod; 11. a vertical plate; 12. inserting a rod; 13. a ball cup seat; 14. a ball bearing; 15. a ball head; 16. an annular groove; 17. a first annular chute; 18. a second annular chute; 19. a sleeve; 20. a spring; 21. a slider; 22. a movable ball; 23. a movable rod; 24. a balancing weight; 25. an ultrasonic liquid level meter.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic detection device for water depth of hydraulic engineering comprises a supporting plate 1, wherein three groups of supporting cylinders 2 are uniformly arranged on the lower surface of the supporting plate 1, the three groups of supporting cylinders 2 can stably support the supporting plate 1, a bearing 6 is embedded in the center of the upper surface of the supporting plate 1, an upright rod 7 is inserted into the inner ring of the bearing 6, an expansion link 10 is arranged at the upper end of the upright rod 7, and under the action of the bearing 6, the expansion link 10 can rotate by 360 degrees by taking the upright rod 7 as a fulcrum;

the left end of the telescopic rod 10 is fixedly connected with a vertical plate 11, the left side face of the vertical plate 11 is provided with an inserted bar 12 penetrating through the vertical plate 11, the right side of the surface of the inserted bar 12 is embedded with a ball seat 13, the inner wall of the ball seat 13 is movably connected with a plurality of groups of balls 14, a ball head 15 is movably connected between the balls 14 and the inner wall of the ball seat 13, the balls 14 can reduce the contact area between the ball head 15 and the ball seat 13, so that the friction force between the ball head 15 and the ball seat 13 is reduced, the rolling of the ball head 15 is facilitated, the side face of the supporting plate 1 is provided with an annular groove 16, the upper arm in the annular groove 16 is provided with a first annular sliding groove 17, and the ball head 15 can roll along the first annular sliding groove 17;

a sleeve 19 is arranged at the right end of the telescopic rod 10, a spring 20, a sliding block 21 and a movable ball 22 are arranged in the sleeve 19, the lower end of the spring 20 abuts against the surface of the sliding block 21, the lower surface of the sliding block 21 abuts against the surface of the movable ball 22, the movable ball 22 is fixedly connected with a balancing weight 24 through a movable rod 23, and an ultrasonic liquid level meter 25 is arranged on the lower surface of the balancing weight 24;

spring 20's elasticity promotes slider 21 and pushes down movable ball 22, avoids external wind-force to blow ultrasonic wave level gauge 25 for ultrasonic wave level gauge 25 drives movable ball 22 and rotates, and the gravity that receives of balancing weight 24 is downward all the time, guarantees that ultrasonic wave level gauge 25 is in the state on perpendicular ground all the time, avoids ultrasonic wave level gauge 25 the condition of slope to appear, leads to the measuring depth of water to be bigger than normal.

Specifically, the upper ends of the three groups of supporting cylinders 2 are provided with the pin shaft seats 5, the pin shaft seats 5 are fixedly connected with the supporting plates 1, the supporting cylinders 2 can be subjected to angle adjustment by taking the corresponding pin shaft seats 5 as centers, and the supporting stability of the supporting plates 1 can be improved.

Specifically, a support rod 3 is inserted into the support cylinder 2, a locking screw 4 which abuts against the surface of the support rod 3 is screwed on the surface of the support cylinder 2, the support rod 3 can be prevented from sliding along the support cylinder 2 after the locking screw 4 is screwed, and the height of the support plate 1 can be changed by adjusting the support rod 3.

Specifically, telescopic link 10 fixed surface is connected with engaging lug 9, engaging lug 9 is through pivot 8 and pole setting 7 swing joint, and telescopic link 10 uses pivot 8 to carry out the angle modulation of minim scope as the center.

Specifically, the lower surface of the supporting plate 1 is provided with a second annular sliding groove 18, and the ball head 15 is clamped in the second annular sliding groove 18, so that the distance between the ultrasonic liquid level meter 25 and the water surface can be increased.

Specifically, during use, three groups of support rods 3 are erected on the ground, the height and the inclination degree of the support plate 1 can be adjusted as required, the locking screws 4 are firstly unscrewed, the support rods 3 are pulled out or pushed into the support cylinder 2, the three groups of support rods 3 are respectively adjusted until the support plate 1 is stably placed on the ground, under the action of the rotating shaft 8, the telescopic rod 10 is adjusted to enable the vertical plate 11 at the left end of the telescopic rod 10 to be aligned with the side surface of the support plate 1, the inserted rod 12 is pushed, the ball head 15 at the right end of the inserted rod 12 is clamped into the first annular sliding groove 17 or the second annular sliding groove 18, the ultrasonic liquid level meter 25 is started, then the telescopic rod 10 is elongated, the telescopic rod 10 drives the ultrasonic liquid level meter 25 to move towards the water surface, under the action of the self weight block 24, the weight block 24 is always kept in a state perpendicular to the water surface, and further ensures that the ultrasonic liquid level meter 25 is perpendicular to the water surface, the ultrasonic liquid level meter 25 measures and records the depth of water, and for the accuracy of measurement, under the action of the bearing 6, the telescopic rod 10 can be rotated, so that the detection range of the ultrasonic liquid level meter 25 is expanded, and the accuracy of the measured water depth is improved.

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 hydraulic engineering depth of water automatic checkout device, includes backup pad (1), its characterized in that: the support structure is characterized in that three groups of support cylinders (2) are uniformly installed on the lower surface of the support plate (1), a bearing (6) is embedded in the center of the upper surface of the support plate (1), a vertical rod (7) is inserted into the inner ring of the bearing (6), a telescopic rod (10) is installed at the upper end of the vertical rod (7), a vertical plate (11) is fixedly connected to the left end of the telescopic rod (10), an inserted rod (12) penetrating through the vertical plate (11) is arranged on the left side of the vertical plate (11), a ball seat (13) is embedded in the right side of the surface of the inserted rod (12), a plurality of groups of balls (14) are movably connected to the inner wall of the ball seat (13), a ball head (15) is movably connected between the balls (14) and the inner wall of the ball seat (13), an annular groove (16) is formed in the side surface of the support plate (1), a first annular sliding groove (17) is formed in the upper arm inside the annular groove (16), and a sleeve (19) is arranged at the right end of the telescopic rod (10), sleeve (19) internally mounted has spring (20), slider (21) and activity ball (22), spring (20) lower extreme supports slider (21) surface, slider (21) lower surface supports on activity ball (22) surface, activity ball (22) are through movable rod (23) fixedly connected with balancing weight (24), balancing weight (24) lower surface mounting has ultrasonic wave level gauge (25).

2. The hydraulic engineering water depth automatic checkout device of claim 1, characterized in that: and pin shaft seats (5) are arranged at the upper ends of the three groups of supporting cylinders (2), and the pin shaft seats (5) are fixedly connected with the supporting plates (1).

3. The hydraulic engineering water depth automatic checkout device of claim 1, characterized in that: the supporting rod (3) is inserted into the supporting cylinder (2), and the surface of the supporting cylinder (2) is screwed with a locking screw (4) which is propped against the surface of the supporting rod (3).

4. The hydraulic engineering water depth automatic checkout device of claim 1, characterized in that: the telescopic rod (10) surface fixed connection has engaging lug (9), engaging lug (9) are through pivot (8) and pole setting (7) swing joint.

5. The hydraulic engineering water depth automatic checkout device of claim 1, characterized in that: the lower surface of the supporting plate (1) is provided with a second annular sliding groove (18).