CN212931543U

CN212931543U - Water level measuring device for hydraulic and hydroelectric engineering

Info

Publication number: CN212931543U
Application number: CN202022045606.0U
Authority: CN
Inventors: 李瑜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-09
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a water level measurement technical field's a water level measurement device for hydraulic and hydroelectric engineering, the on-line screen storage device comprises a base, inner cavity of the base bottom fixedly connected with gear motor, the base top is provided with the slip ring rail, slip ring rail inner chamber is provided with the sliding ring, the sliding ring top is connected with the cantilever, just output shaft and cantilever fixed connection on the gear motor, the cantilever bottom is provided with the dead lever, the dead lever bottom is provided with measuring device, the bottom of base is provided with accomodates the foundation, accomodate the foundation bottom and evenly be provided with the universal wheel, this water level measurement device for hydraulic and hydroelectric engineering can accurately measure the depth of lake surface of water to the lake bottom, and simultaneously, this water level measurement device for hydraulic and hydroelectric engineering is provided with storage device, makes things convenient for people to.

Description

Water level measuring device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a water level measurement technical field specifically is a water level measuring device for hydraulic and hydroelectric engineering.

Background

The water level refers to the elevation of the free water surface relative to a certain base plane, the distance between the water surface and the river bottom is called the water depth, the base plane used for calculating the water level can be the zero-point level base plane which is the characteristic sea level elevation of a certain position and is called an absolute base plane, the common use is a yellow sea level, the specific point elevation can also be used as the zero point of the reference calculation water level which is called a survey station base plane, the water level is the most intuitive factor for reflecting the water condition of the water body, and the change of the water level is mainly caused by the increase and decrease of the.

The water level monitoring device who uses at present, the in-process that detects is carried out the water level, still be that simple to use's detection scale bar detects the water level, and to the degree of depth in the lake of the different degree of depth, simple structure's detection scale bar can not hug closely the scale bar completely and carry out the accuracy in the degree of depth to the lake bottom surface and detect, and, current water level measuring device does not set up storage device mostly, and inconvenient people use, consequently, a water level measuring device for hydraulic and hydroelectric engineering is very valuable in practice.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level measuring device for hydraulic and hydroelectric engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level measuring device for hydraulic and hydroelectric engineering, includes the base, base inner chamber bottom fixedly connected with gear motor, the base top is provided with the slip ring rail, slip ring rail inner chamber is provided with the sliding ring, the sliding ring top is connected with the cantilever, just output shaft and cantilever fixed connection on the gear motor, the cantilever bottom is provided with the dead lever, the dead lever bottom is provided with measuring device, the bottom of base is provided with accomodates the foundation, it evenly is provided with the universal wheel to accomodate the foundation bottom.

Preferably, the containing bottom column comprises a bottom column body, a movable cavity is transversely arranged on the bottom column body, a containing drawer is movably inserted into the inner cavity of the movable cavity, the side wall of the containing drawer is connected with a handle, and the side wall of the bottom column body is connected with a positioning device.

Preferably, the bottom of the storage drawer is uniformly provided with a limiting slide bar, the bottom of the inner cavity of the movable cavity and the corresponding position of the limiting slide bar are respectively provided with a slide bar rail matched with the bottom of the inner cavity of the movable cavity, and the limiting slide bars are respectively movably arranged in the inner cavities of the slide bars matched with each other.

Preferably, positioner includes the limit position board, limit position board fixed connection is on the lateral wall of foundation body, the limit position board vertically runs through and is provided with mounting hole one, a mounting hole inner chamber fixedly connected with guide ring, guide ring inner chamber activity grafting is provided with the slide bar, just the guide ring inner chamber all extends at the slide bar both ends, the slide bar top is connected with the grip block, the slide bar bottom is connected with the arm-tie, the slide bar periphery is cup jointed and is provided with reset spring, just reset spring top and bottom welded fastening are respectively at the top of guide ring bottom and arm-tie.

Preferably, the measuring device comprises a fixing frame, a swinging plate is arranged in an inner cavity of the fixing frame, the swinging plate and the fixing frame are rotationally connected through a pin shaft, an electric telescopic rod is arranged between the swinging plate and the fixing frame, end plates are arranged at two ends of the electric telescopic rod, the end plates and the electric telescopic rod are rotationally connected through a pin shaft, the end plates are fixedly connected to the swinging plate and the fixing frame which are matched with each other, and a water level sensor is connected to the bottom of the swinging plate.

Preferably, the fixing frame is fixedly connected to the bottom of the fixing rod through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: a water level measuring device for hydraulic and hydroelectric engineering is characterized in that when the water level measuring device for hydraulic and hydroelectric engineering is used, a speed reduction motor drives a cantilever to adjust the direction, and then the cantilever drives a water level sensor to rotate, so that the measurement in different directions can be realized;

the swinging plate is driven to rotate by the expansion of the electric telescopic rod, and the swinging plate drives the water level sensor to carry out angle adjustment, so that the water level sensor is convenient to carry out angle adjustment, and detection personnel can conveniently stand on the bank to carry out detection operation on the depth of lake water;

after the containing drawer is pulled out of the inner cavity of the movable cavity through the handle, the pull plate drives the slide rod to move upwards under the action of the reset spring, the limiting slide bar at the bottom of the containing drawer is clamped and fixed by the clamping plate, the containing drawer is prevented from reciprocating in the use process, and therefore people can conveniently place articles to be placed into the inner cavity of the containing drawer for storage;

this water level measurement device for hydraulic and hydroelectric engineering can accurately measure the depth of lake water surface to the lakebed, and simultaneously, this water level measurement device for hydraulic and hydroelectric engineering is provided with storage device, makes things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic view of the structure of the storage bottom pillar of the present invention.

In the figure: 1. a base; 2. a reduction motor; 3. a slip ring; 4. a cantilever; 5. receiving a bottom pillar; 6. a universal wheel; 7. fixing the rod; 8. a measuring device; 9. a fixed mount; 10. a swing plate; 11. an electric telescopic rod; 12. an end plate; 13. a water level sensor; 14. a bottom pillar body; 15. a movable cavity; 16. a storage drawer; 17. a limiting slide bar; 19. a positioning device; 20. a side plate; 21. a guide ring; 22. a slide bar; 23. pulling a plate; 24. a return spring; 25. and (4) clamping the plate.

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, the present invention provides a technical solution: the utility model provides a water level measuring device for hydraulic and hydroelectric engineering, the on-line screen storage device comprises a

base

1, 1 inner chamber bottom fixedly connected with gear motor 2 of base, 1 top of base is provided with the slip ring rail, slip ring rail inner chamber is provided with sliding

ring

3, 3 tops of sliding ring are connected with cantilever 4, and output shaft and 4 fixed connection of cantilever on the gear motor 2, 4 bottoms of cantilever are provided with

dead lever

7, 7 bottoms of dead lever are provided with measuring device 8, the bottom of base 1 is provided with accomodates sill pillar 5, accomodate 5 bottoms of sill pillar and evenly be provided with universal wheel 6, this water level measuring device for hydraulic and hydroelectric engineering can accurately measure the depth of lake water surface to the lake bottom, and simultaneously, this water level measuring device for hydraulic and hydroelectric engineering is provided with storage device.

Referring to fig. 1 and 2, the storage bottom pillar 5 includes a bottom pillar body 14, a movable cavity 15 is transversely disposed on the bottom pillar body 14, a storage drawer 16 is movably inserted into an inner cavity of the movable cavity 15, a handle is connected to a side wall of the storage drawer 16, and a positioning device 19 is connected to a side wall of the bottom pillar body 14.

Referring to fig. 1 and 2, the bottom of the storage drawer 16 is uniformly provided with limiting sliding strips 17, the bottom of the inner cavity of the movable cavity 15 and the corresponding positions of the limiting sliding strips 17 are both provided with sliding strip rails matched with the bottom, and the limiting sliding strips 17 are respectively and movably arranged in the inner cavities of the sliding strip rails matched with each other.

Referring to fig. 1 and 2, the positioning device 19 includes a side plate 20, the side plate 20 is fixedly connected to a sidewall of the bottom pillar body 14, the side plate 20 is longitudinally provided with a first mounting hole in a penetrating manner, an inner cavity of the first mounting hole is fixedly connected with a guide ring 21, an inner cavity of the guide ring 21 is movably inserted with a slide bar 22, two ends of the slide bar 22 both extend out of an inner cavity of the guide ring 21, a clamping plate 25 is connected to the top of the slide bar 22, a pulling plate 23 is connected to the bottom of the slide bar 22, a return spring 24 is sleeved on the periphery of the slide bar 22, and the top end and the bottom end of the return spring 24 are respectively welded and fixed to.

Referring to fig. 1, the measuring device 8 includes a fixing frame 9, a swing plate 10 is disposed in an inner cavity of the fixing frame 9, the swing plate 10 is rotatably connected to the fixing frame 9 through a first pin, an electric telescopic rod 11 is disposed between the swing plate 10 and the fixing frame 9, end plates 12 are disposed at two ends of the electric telescopic rod 11, two sets of end plates 12 are rotatably connected to the electric telescopic rod 11 through a second pin, the two sets of end plates 12 are respectively and fixedly connected to the swing plate 10 and the fixing frame 9, which are respectively matched with each other, and a water level sensor 13 is connected to the bottom of the swing plate 10.

Referring to fig. 1, the fixing frame 9 is fixedly connected to the bottom of the fixing rod 7 by bolts.

The working principle is as follows:

when the water level measuring device for the hydraulic and hydroelectric engineering is used, the direction of the cantilever 4 is adjusted by driving the speed reducing motor 2, and the water level sensor 13 is driven by the cantilever 4 to rotate, so that the measurement in different directions can be realized;

the swinging plate 10 is driven to rotate by the expansion of the electric telescopic rod 11, and the swinging plate 10 drives the water level sensor 13 to carry out angle adjustment, so that the angle adjustment of the water level sensor 13 is facilitated, and detection personnel can conveniently stand on the bank to carry out detection operation on the depth of lake water;

after the containing drawer 16 is drawn out of the inner cavity of the movable cavity 15 through the handle, the pull plate 23 drives the slide rod 22 to move upwards under the action of the reset spring 24, the limiting slide bar 17 at the bottom of the containing drawer 16 is clamped and fixed by the clamping plate 25, and the containing drawer 16 is prevented from reciprocating in the use process, so that people can conveniently place objects to be placed into the inner cavity of the containing drawer 16 for storage, after the placing is finished, the containing drawer 16 is pushed into the inner cavity of the movable cavity 15, and under the action of the reset spring 24, the clamping plate 25 has a limiting effect on the containing drawer 16, so that the containing drawer 16 is prevented from sliding out of the inner cavity of the movable cavity 15;

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 level measuring device for hydraulic and hydroelectric engineering, includes base (1), its characterized in that: base (1) inner chamber bottom fixedly connected with gear motor (2), base (1) top is provided with the slip ring rail, slip ring rail inner chamber is provided with sliding ring (3), sliding ring (3) top is connected with cantilever (4), just output shaft and cantilever (4) fixed connection on gear motor (2), cantilever (4) bottom is provided with dead lever (7), dead lever (7) bottom is provided with measuring device (8), the bottom of base (1) is provided with accomodates foundation (5), it evenly is provided with universal wheel (6) to accomodate foundation (5) bottom.

2. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: accomodate foundation (5) and include foundation body (14), foundation body (14) transversely is provided with movable chamber (15), activity chamber (15) inner chamber activity grafting is provided with accomodates drawer (16), it is connected with the handle to accomodate drawer (16) lateral wall, foundation body (14) lateral wall is connected with positioner (19).

3. The water level measuring device for the water conservancy and hydropower engineering according to claim 2, characterized in that: accomodate drawer (16) bottom and evenly be provided with spacing draw runner (17), activity chamber (15) inner chamber bottom all is provided with the draw runner rail rather than matching with spacing draw runner (17) corresponding position, just spacing draw runner (17) activity respectively sets up in the draw runner inner chamber that matches separately.

4. The water level measuring device for the water conservancy and hydropower engineering according to claim 2, characterized in that: positioner (19) include limit position board (20), limit position board (20) fixed connection is on the lateral wall of foundation body (14), limit position board (20) vertically run through and are provided with mounting hole one, a mounting hole inner chamber fixedly connected with guide ring (21), guide ring (21) inner chamber activity is pegged graft and is provided with slide bar (22), just guide ring (21) inner chamber all extends at slide bar (22) both ends, slide bar (22) top is connected with grip block (25), slide bar (22) bottom is connected with arm-tie (23), slide bar (22) periphery is cup jointed and is provided with reset spring (24), just reset spring (24) top and bottom are welded fastening respectively at the top of guide ring (21) bottom and arm-tie (23).

5. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: measuring device (8) are including mount (9), mount (9) inner chamber is provided with swing board (10), just rotate through round pin axle one between swing board (10) and mount (9) and be connected, be provided with electric telescopic handle (11) between swing board (10) and mount (9), electric telescopic handle (11) both ends all are provided with tip board (12), and two sets of all rotate through round pin axle two between tip board (12) and electric telescopic handle (11) and be connected, two sets of fixed connection is on swing board (10) and mount (9) that match separately respectively tip board (12), swing board (10) bottom is connected with level sensor (13).

6. The water level measuring device for the water conservancy and hydropower engineering according to claim 5, characterized in that: the fixed frame (9) is fixedly connected to the bottom of the fixed rod (7) through bolts.