CN215114733U

CN215114733U - Water level measuring device for hydraulic and hydroelectric engineering

Info

Publication number: CN215114733U
Application number: CN202121799756.9U
Authority: CN
Inventors: 李芳�; 鲁健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-10
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a water level measuring device for hydraulic and hydroelectric engineering, comprising a base plate, vertically set up the measurement mouth that link up from top to bottom on the bottom plate lateral wall, the bottom plate is located the installation on the up end of measuring mouth one side and is provided with the wind-up roll, the last winding of wind-up roll is provided with the line chi that has the scale mark, line chi lower extreme runs through the measurement mouth and extends to the bottom plate downside, it is equipped with the squeeze roll that is used for carrying out the extrusion to the line chi to measure mouthful inboard, the one end fixedly connected with toper piece of wind-up roll is kept away from to the line chi, the side-mounting of bottom plate is provided with and is used for the whole control box that controls that carries out the device. The utility model discloses when the line chi passes through the measurement mouth, the extrusion spring application of force drives the installing support and moves to the inboard, and then drives the squeeze roll and extrude the line chi, extrudees its inside moisture to the outside, avoids moisture accumulation to receive destruction to line chi structure or scale mark.

Description

Water level measuring device for hydraulic and hydroelectric engineering

Technical Field

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

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reaches the earth's surface water and the groundwater of harmfully promoting the purpose and the engineering of building, and the in-process water level that uses at hydraulic engineering can change frequently, in order to avoid the higher or lower use that influences hydraulic engineering of water level, can use water level measuring device to measure the water level usually to the constructor is quick makes effectual early warning measure to the change of water level.

The device that current was used commonly when measuring the water level is exactly the water level chi, and its gravity action that utilizes the heavy object drives it to remove to the line chi application of force under water, then looks over the water level height through the scale, but carries out the rolling back to the line chi, and the inside dip-dyeing of line chi has more moisture, and the device is inside again lacks the structure of handling moisture, and long-time back moisture can make line chi structure or scale mark receive destruction, and then leads to the fact the influence to the life of device.

Therefore, we propose a water level measuring device for hydraulic and hydroelectric engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water level measuring device for hydraulic and hydroelectric engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water level measuring device for hydraulic and hydroelectric engineering, includes the bottom plate, vertically set up the measurement mouth that link up from top to bottom on the bottom plate lateral wall, the installation is provided with the wind-up roll on the bottom plate is located the up end of measurement mouth one side, it is provided with the line chi that has the scale mark to wind on the wind-up roll, line chi lower extreme runs through the measurement mouth and extends to the bottom plate downside, it is equipped with the squeeze roll that is used for carrying out the extrusion to the line chi to measure mouthful inboard, the one end fixedly connected with toper piece of wind-up roll is kept away from to the line chi, the side-mounting of bottom plate is provided with and is used for the whole control box that controls of device.

Preferably, a group of inflatable air bags is fixedly connected to the lower end face of the bottom plate, the outer side end of each inflatable air bag is connected with an air faucet, and the other end of each air faucet extends to the upper side of the bottom plate.

Preferably, the installation is provided with driving motor on the up end that the bottom plate is located wind-up roll one side, be equipped with a set of gear between driving motor and the wind-up roll, a set of the gear rotates through the pivot and connects on the outside backup pad and the meshing is connected between the adjacent gear, one side fixed linking to each other between gear and driving motor's the power take off end, the opposite side the one end fixedly connected with electric putter of gear near the wind-up roll, electric putter medial extremity fixedly connected with cross, the cross recess of mutually supporting with cross specification size is seted up to the wind-up roll outside end.

Preferably, fixedly connected with telescopic guide bar on the measurement mouth inner chamber lateral wall, guide bar other end fixedly connected with installing support, the squeeze roll both ends are rotated and are connected on the installing support inner wall, the guide bar outside cover is equipped with extrusion spring, extrusion spring both ends respectively with measure mouthful inner wall and installing support lateral wall between fixed linking to each other.

Preferably, the bottom plate is located fixedly connected with bracket on the lower terminal surface outside the measurement port, the bracket is wholly arc-shaped, and bracket diameter length is less than the diameter length of conical block.

Preferably, a groove is formed in the side wall of the inner side of the control box, a camera is arranged on the inner side of the groove, a light supplement lamp is arranged on the side wall of the outer side of the camera, a pressure sensor is arranged at the lower end of the inner wall of the conical block, and the pressure sensor is electrically connected with the control box through a wire.

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

1. the inflatable airbag can be inflated through the arranged air nozzle, so that the inflatable airbag provides a good supporting effect for the whole device, the inflatable airbag can be always positioned on the water surface for measurement, the line ruler can be driven to enter the water under the action of gravity of the arranged conical block, when the conical block is contacted with the bottom surface of a water body, a pressure sensor signal is transmitted to the controller, the control box controls the electric push rod to operate to drive the cross plate to enter the cross groove, the position of the winding roller is further limited to stop rotating, the scales on the line ruler can be read through the matching of the camera and the light supplementing lamp, and then the result is transmitted to external equipment for a worker to check;

2. after the detection is finished, the driving motor is controlled to operate, the winding roller is driven to rotate in a matched mode between the group of gears, then the linear scale is wound, when the linear scale passes through the measuring port, the mounting support is driven to move towards the inner side by the force applied by the extrusion spring, the extrusion roller is driven to extrude the linear scale, the moisture in the linear scale is extruded to the outer side, and the phenomenon that the moisture accumulation damages the linear scale structure or the scale mark is avoided.

Drawings

FIG. 1 is a schematic view of the front overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention viewed from the bottom;

FIG. 3 is a schematic view of the overall structure of the bottom plate and its accompanying structures of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is a schematic view of the entire structure of the measurement port and its attached structure shown in fig. 3.

In the figure: 1. the device comprises a bottom plate, 101, an inflatable air bag, 102, an air nozzle, 2, a measuring port, 3, a winding roller, 301, a gear, 302, an electric push rod, 303, a cross plate, 304, a cross groove, 4, a wire ruler, 5, an extrusion roller, 501, a guide rod, 502, a mounting bracket, 503, an extrusion spring, 6, a conical block, 601, a bracket, 7, a control box, 701, a camera, 702 and a light supplementing lamp.

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.

Referring to fig. 1-5, a water level measuring device for hydraulic and hydroelectric engineering, including bottom plate 1, a set of inflatable air bag 101 of fixedly connected with on the bottom plate 1 lower extreme, inflate inflatable air bag 101 through air cock 102, make inflatable air bag 101 for bottom plate 1 wholly provide good supporting effect, make it measure on being in the surface of water all the time, a set of inflatable air bag 101 outside end is connected with air cock 102, the air cock 102 other end extends to bottom plate 1 upside, vertically set up the measuring mouth 2 that link up from top to bottom on the bottom plate 1 lateral wall, the last coiling of wind-up roll 3 is provided with the rule 4 that has the scale mark, the 4 lower extreme of rule runs through measuring mouth 2 and extends to bottom plate 1 downside.

The winding roller 3 is arranged on the upper end face of the bottom plate 1 located on one side of the measuring port 2, the driving motor is arranged on the upper end face of the bottom plate 1 located on one side of the winding roller 3, a group of gears 301 are arranged between the driving motor and the winding roller 3, the group of gears 301 are connected to an external supporting plate in a rotating mode through rotating shafts and are meshed with adjacent gears, the gears 301 on one side are fixedly connected with the power output end of the driving motor, one end, close to the winding roller 3, of the gear 301 on the other side is fixedly connected with an electric push rod 302, the inner side end of the electric push rod 302 is fixedly connected with a cross plate 303, a cross groove 304 matched with the cross plate 303 in specification and size is formed in the outer side end of the winding roller 3, the control box 7 controls the electric push rod 302 to operate to drive the cross plate 303 to enter the cross groove 304, and further limits the position of the winding roller 3 to enable the winding roller to stop rotating.

Measure 2 inboards in mouthful and be equipped with and be used for carrying out extruded squeeze roll 5 to rule 4, fixedly connected with telescopic guide bar 501 on 2 inner chamber lateral walls in measurement mouth, guide bar 501 other end fixedly connected with installing

support

502, 5 both ends of squeeze roll rotate to be connected on installing support 502 inner wall, the guide bar 501 outside cover is equipped with extrusion spring 503, when rule 4 passes through measurement mouth 2, extrusion spring 503 application of force drives installing support 502 and moves to the inboard, and then drive squeeze roll 5 and extrude rule 4, extrusion spring 503 both ends respectively with measure between 2 inner walls in mouthful and the installing support 502 lateral wall fixed linking to each other.

One end fixedly connected with toper piece 6 that wind-up roll 3 was kept away from to line chi 4, fixedly connected with bracket 601 on the lower terminal surface that bottom plate 1 is located the measurement mouth 2 outside for place toper piece 6 and avoid it to fall because of gravity, bracket 601 wholly is the arc form, and bracket 601 diameter length is less than the diameter length of toper piece 6.

The installation of 1 upside of bottom plate is provided with and is used for carrying out the control box 7 that controls to the device is whole, and the side wall is provided with the recess in the control box 7, and the inboard installation of recess is provided with camera 701, and the side wall is provided with light filling lamp 702 outside the camera 701, and camera 701 and the cooperation of light filling lamp 702 can carry out the reading to the scale on the rule 4, and the installation of 6 inner wall lower extremes of toper piece is provided with pressure sensor, and pressure sensor passes through the wire and links to each other with the electrical property between the control box 7.

The working principle of the utility model is that when in use, the device is moved to the use position, the inflatable airbag 101 is inflated through the air nozzle 102, so that the inflatable airbag 101 provides a good supporting effect for the whole bottom plate 1, the bottom plate can be always positioned on the water surface for measurement, then the linear scale 4 is driven to enter the water under the action of gravity of the conical block 6, when the conical block 6 contacts the bottom surface of the water body, the signal of the pressure sensor is transmitted to the control box 7, the control box 7 controls the electric push rod 302 to operate to drive the cross plate 303 to enter the cross groove 304, the position of the winding roller 3 is further limited to stop rotating, the scales on the linear scale 4 can be read through the cooperation of the camera 701 and the light filling lamp 702, the driving motor is controlled to operate after the detection is finished, the winding roller 3 is driven to rotate through the fit among a group of gears 301, the linear scale 4 is further wound, when the linear scale 4 passes through the measuring port 2, the pressing spring 503 applies force to drive the mounting bracket 502 to move inward, and further drive the pressing roller 5 to press the wire rod 4, so as to press the water inside the wire rod to the outside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water level measuring device for hydraulic and hydroelectric engineering, includes bottom plate (1), its characterized in that, vertically set up on bottom plate (1) lateral wall measuring port (2) that link up from top to bottom, installation on bottom plate (1) is located the up end of measuring port (2) one side is provided with wind-up roll (3), wind-up roll (3) are gone up and are provided with line chi (4) that have the scale mark, line chi (4) lower extreme runs through measuring port (2) and extends to bottom plate (1) downside, it is equipped with squeeze roll (5) that are used for carrying out the extrusion to line chi (4) to measure port (2) inboard, the one end fixedly connected with toper piece (6) of wind-up roll (3) are kept away from to line chi (4), bottom plate (1) side-up side installation is provided with and is used for carrying out control box (7) that control to the device is whole.

2. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, wherein a group of inflatable air bags (101) is fixedly connected to the lower end face of the bottom plate (1), an air nozzle (102) is connected to the outer side end of one group of inflatable air bags (101), and the other end of the air nozzle (102) extends to the upper side of the bottom plate (1).

3. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein the bottom plate (1) is provided with a driving motor on the upper end surface of one side of the winding roller (3), a set of gears (301) are arranged between the driving motor and the winding roller (3), one set of gears (301) are connected to an external support plate through a rotating shaft in a rotating manner and are meshed with adjacent gears, one side of the gears (301) is fixedly connected with the power output end of the driving motor, the other side of the gears (301) is fixedly connected with an electric push rod (302) close to one end of the winding roller (3), the inner side of the electric push rod (302) is fixedly connected with a cross plate (303), and the outer side end of the winding roller (3) is provided with a cross groove (304) matched with the cross plate (303) in specification and size.

4. The water level measuring device for the water conservancy and hydropower engineering, according to claim 1, characterized in that a telescopic guide rod (501) is fixedly connected to the side wall of the inner cavity of the measuring port (2), a mounting bracket (502) is fixedly connected to the other end of the guide rod (501), two ends of the squeeze roller (5) are rotatably connected to the inner wall of the mounting bracket (502), a squeeze spring (503) is sleeved outside the guide rod (501), and two ends of the squeeze spring (503) are respectively fixedly connected with the side wall of the measuring port (2) and the mounting bracket (502).

5. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein a bracket (601) is fixedly connected to the lower end surface of the bottom plate (1) outside the measuring port (2), the bracket (601) is integrally arc-shaped, and the diameter length of the bracket (601) is smaller than that of the conical block (6).

6. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein a groove is arranged on the inner side wall of the control box (7), a camera (701) is arranged on the inner side of the groove, a light supplement lamp (702) is arranged on the outer side wall of the camera (701), a pressure sensor is arranged on the lower end of the inner wall of the conical block (6), and the pressure sensor is electrically connected with the control box (7) through a wire.