CN213779173U

CN213779173U - Water level alarm device for hydraulic engineering construction

Info

Publication number: CN213779173U
Application number: CN202120032549.4U
Authority: CN
Inventors: 刘芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-07-23
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a water level alarm device for hydraulic engineering construction, comprising a base plate, bottom plate top outer wall welding has the fixed plate, and the outer wall of fixed plate one side is opened there is the fixed orifices, first motor is installed to fixed plate top outer wall, and first motor output shaft has first lead screw through the coupling joint, the spiro union has the stopper on the first lead screw, and the outer wall of stopper both sides has all welded fixed establishment, the welding of bottom plate top outer wall one end has the mounting bracket, and the outer wall of mounting bracket one side is opened there is the spout. The utility model discloses conveniently shift to different positions and use, after removing required position, the first motor of accessible drives first lead screw and rotates, reduces mounting panel position height, drives the inserted bar and pushes down, and insert ground, fixes the device, easy operation, and is fixed rapidly, has reduced staff's intensity of labour, can convert light energy into electric energy through the solar cell panel that sets up in fine day and store in storage battery, energy-concerving and environment-protective.

Description

Water level alarm device for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering construction technical field especially relates to a water level alarm device is used in hydraulic engineering construction.

Background

Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Can often use water level alarm dress device in the in-process of hydraulic engineering construction, but current water level alarm device can not the person of facilitating the use according to the actual demand highly adjust water level alarm, inconvenient regulation.

Therefore, Chinese patent (application No. 201921836973.3) discloses a water level alarm device for hydraulic engineering construction, which is characterized in that a first mounting groove is formed in a supporting leg, a second connecting block capable of sliding is arranged in the first mounting groove, one end of the second connecting block is provided with a fixing sleeve, and a first fixing bolt matched with a first threaded hole is arranged in the fixing sleeve, so that a user can conveniently adjust the height of the water level alarm according to actual requirements, and the purpose of convenient adjustment is achieved, but the device is not convenient to move and fix; secondly, the water level sensor on the installation exposes outside, can not play good guard action to water level sensor, can cause water level sensor's life-span to reduce in long-term outdoor use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the water level alarm device for hydraulic engineering construction who provides.

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

a water level alarm device for hydraulic engineering construction comprises a base plate, wherein a fixed plate is welded on the outer wall of the top of the base plate, a fixed opening is formed in the outer wall of one side of the fixed plate, a first motor is installed on the outer wall of the top of the fixed plate, a first motor output shaft is connected with a first lead screw through a coupler, a limiting block is connected to the first lead screw in a screwed mode, fixing mechanisms are welded on the outer walls of two sides of the limiting block, a mounting frame is welded at one end of the outer wall of the top of the base plate, a sliding groove is formed in the outer wall of one side of the mounting frame, a second motor is installed on the top of the inner wall of one side of the sliding groove, a second lead screw is connected to the output shaft of the second motor through a coupler, a sliding block is connected to the second lead screw in a, and the alarm is installed on the outer wall of the top of the mounting frame, and the solar cell panel is installed on the outer wall of the top of the mounting frame through the support.

Preferably, the fixing mechanism comprises an installation plate, and insertion rods are welded at two ends of the outer wall of the bottom of the installation plate.

Preferably, the four corners of the outer wall of the top of the bottom plate are provided with through holes, and the four corners of the outer wall of the bottom plate are provided with movable wheels.

Preferably, the controller is connected with the non-contact liquid level sensor through a spiral signal line, and the controller is connected with the alarm through a signal line.

Preferably, the solar cell panel is obliquely arranged and is electrically connected with an external storage battery pack.

Preferably, the limiting block is of an I-shaped structure, and a height line is carved on the outer wall of one side of the mounting frame.

Preferably, first motor and second motor all are connected with the switch of reversing through the wire, and the controller is connected with the switch through the wire, switch and switch of reversing all are connected with external power source through the power cord.

The utility model has the advantages that:

1. the device is convenient to move integrally and transfer to different positions for use through the moving wheels arranged at the four corners of the bottom plate, after the device is moved to a required position, the first lead screw can be driven to rotate through the first motor, the height of the mounting plate is reduced, the insertion rod is driven to press downwards and is inserted into the ground, the device is fixed, the operation is simple, the fixation is rapid, the labor intensity of workers is reduced, the solar cell panel can convert light energy into electric energy in a fine day and store the electric energy in the storage battery pack, and the device is energy-saving and environment-friendly;

2. can detect the water level through the non-contact level sensor at the installation of connecting pipe inner wall, the connecting pipe can play good guard action to non-contact level sensor simultaneously, improves non-contact level sensor's life, can drive the second lead screw through the second motor according to the demand and rotate, adjusts non-contact level sensor's height, still can see the altitude variation of water level more directly perceived through the altitude line.

Drawings

Fig. 1 is a front cross-sectional view of a water level alarm device for hydraulic engineering construction, which is provided by the utility model;

fig. 2 is a front elevation view of a water level alarm device for hydraulic engineering construction provided by the utility model;

fig. 3 is a top cross-sectional view of a fixing plate of the water level alarm device for hydraulic engineering construction according to the present invention;

fig. 4 is the utility model provides a water level alarm device's for hydraulic engineering construction mounting bracket side view.

In the figure: the solar cell panel comprises a base plate 1, a fixing plate 2, a fixing opening 3, a first screw rod 4, a first motor 5, a limiting block 6, a mounting rack 7, a sliding chute 8, a second motor 9, a second screw rod 10, a sliding block 11, a connecting plate 12, a connecting pipe 13, a non-contact liquid level sensor 14, a controller 15, an alarm 16, a solar cell panel 17, a mounting plate 18, an insertion rod 19, a through hole 20 and a height line 21.

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. 1-4, a water level alarm device for hydraulic engineering construction comprises a bottom plate 1, through holes 20 are formed in four corners of the outer wall of the top of the bottom plate 1, moving wheels are mounted at four corners of the outer wall of the bottom plate 1, the device is convenient to move as a whole and convenient to transfer to different positions for use, after the device is moved to a required position, a first lead screw 4 can be driven by a first motor 5 to rotate, the height of a mounting plate 18 is reduced, an inserting rod 19 is driven to press downwards and is inserted into the ground, and the device is fixed;

the outer wall of the top of the bottom plate 1 is welded with a fixed plate 2, the outer wall of one side of the fixed plate 2 is provided with a fixed opening 3, the outer wall of the top of the fixed plate 2 is provided with a first motor 5, the first motor 5 and a second motor 9 are both connected with a reversing switch through leads, a controller 15 is connected with a switch through leads, the reversing switch and the switch are both connected with an external power supply through power lines, the output shaft of the first motor 5 is connected with a first lead screw 4 through a coupler, the first lead screw 4 is screwed with a limiting block 6, the limiting block 6 is of an I-shaped structure, the outer wall of one side of the mounting frame 7 is carved with a height line 21, the outer walls of two sides of the limiting block 6 are welded with fixing mechanisms, each fixing mechanism comprises a mounting plate 18, the two ends of the outer wall of the bottom of the mounting plate 18 are both welded with inserting rods 19, one end, an output shaft of the second motor 9 is connected with a second screw rod 10 through a coupler, a sliding block 11 is screwed on the second screw rod 10, a connecting plate 12 is welded on the outer wall of one side of the sliding block 11, a connecting pipe 13 is fixed on the outer wall of the bottom of the connecting plate 12 through a bolt, the water level can be detected through a non-contact liquid level sensor 14 arranged on the inner wall of the connecting pipe 13, meanwhile, the connecting pipe 13 can play a good role in protecting the non-contact liquid level sensor 14, the service life of the non-contact liquid level sensor 14 is prolonged, the second motor 9 can drive the second screw rod 10 to rotate according to requirements, the height of the non-contact liquid level sensor 14 is adjusted, and the height change of the water level can be seen more visually through a height line 21;

and non-contact level sensor 14 is installed to connecting pipe 13 one side inner wall, controller 15 is installed to mounting bracket 7 top inner wall, controller 15 is connected with non-contact level sensor 14 through the spiral signal line, and controller 15 is connected with alarm 16 through the signal line, and mounting bracket 7 top outer wall installs alarm 16, mounting bracket 7 top outer wall has solar cell panel 17 through the support mounting, solar cell panel 17 is the slope setting, and solar cell panel 17 passes through electric connection with outside storage battery.

The working principle is as follows: push away the device to required position, drive first lead screw 4 through first motor 5 and rotate, make stopper 6 can slide on fixed mouthful 3 inner walls, reduce mounting panel 18 position height, drive inserted bar 19 and push down, pass through-hole 20 and insert ground, fix the device, according to the demand, drive second lead screw 10 through second motor 9 and rotate, make slider 11 can slide on 8 inner walls of spout, adjust non-contact level sensor 14's height, rise when the water level, when reacing non-contact level sensor 14's high position, non-contact level sensor 14 gives controller 15 with signal transmission, controller 15 control alarm 16 sends out the police dispatch newspaper.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 water level alarm device for the water conservancy project construction comprises a base plate (1) and is characterized in that a fixing plate (2) is welded on the outer wall of the top of the base plate (1), a fixing opening (3) is formed in the outer wall of one side of the fixing plate (2), a first motor (5) is installed on the outer wall of the top of the fixing plate (2), an output shaft of the first motor (5) is connected with a first lead screw (4) through a coupler, a limiting block (6) is connected to the first lead screw (4) in a threaded mode, fixing mechanisms are welded on the outer walls of the two sides of the limiting block (6), a mounting frame (7) is welded at one end of the outer wall of the top of the base plate (1), a sliding groove (8) is formed in the outer wall of one side of the mounting frame (7), a second motor (9) is installed on the top of the inner wall of one side of the sliding groove (8), an output shaft of the second motor (9) is connected with a second lead screw (10) through a coupler, a sliding block (11) is connected to the second lead screw (10) in a threaded mode, and slider (11) one side outer wall welding has connecting plate (12), connecting plate (12) bottom outer wall has connecting pipe (13) through the bolt fastening, and connecting pipe (13) one side inner wall installs non-contact level sensor (14), controller (15) are installed to mounting bracket (7) top inner wall, and mounting bracket (7) top outer wall installs alarm (16), mounting bracket (7) top outer wall has solar cell panel (17) through the support mounting.

2. The water level alarm device for the water conservancy project construction according to claim 1, wherein the fixing mechanism comprises a mounting plate (18), and the insertion rods (19) are welded at two ends of the outer wall of the bottom of the mounting plate (18).

3. The water level alarm device for the water conservancy project construction according to claim 1, wherein through holes (20) are formed in four corners of the outer wall of the top of the bottom plate (1), and moving wheels are mounted at four corners of the outer wall of the bottom plate (1).

4. The water level alarm device for the water conservancy project construction according to claim 1, wherein the controller (15) is connected with the non-contact type liquid level sensor (14) through a spiral signal line, and the controller (15) is connected with the alarm (16) through a signal line.

5. The water level alarm device for the water conservancy project construction according to claim 1, wherein the solar panel (17) is arranged in an inclined manner, and the solar panel (17) is electrically connected with an external storage battery pack.

6. The water level alarm device for the water conservancy project construction according to claim 1, wherein the limiting block (6) is of an I-shaped structure, and a height line (21) is carved on the outer wall of one side of the mounting rack (7).

7. The water level alarm device for the water conservancy project construction according to claim 3, wherein the first motor (5) and the second motor (9) are both connected with a reversing switch through wires, the controller (15) is connected with a switch through wires, and the reversing switch and the switch are both connected with an external power supply through power lines.