CN214096265U

CN214096265U - Water level detection alarm device for hydraulic engineering

Info

Publication number: CN214096265U
Application number: CN202120357097.7U
Authority: CN
Inventors: 宋伟; 张虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-08-31
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a water level detection alarm device for hydraulic engineering, include: base, outer tube, closing cap, electron chest expander, buoy, connection rope, the base be concrete placement spare, the outer tube be hollow body, the vertical rigid coupling of outer tube is at the up end of base, the lower part of outer tube is opened and is had the limbers that is used for the circulation, the closing cap rigid coupling on the top of outer tube, the electron chest expander setting put at the central point of base up end, and the electron chest expander is located the inboard lower part of outer tube, the buoy be cylindrical, the inside confined hollow cavity that is of buoy, the buoy setting is in the inside of outer tube, connection rope one end connect the work end at the electron chest expander, the other end rigid coupling is at the end of buoy, the base under the terminal surface be provided with and be used for fixed inserted bar. The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Description

Water level detection alarm device for hydraulic engineering

Technical Field

The utility model relates to a water level detection technical field specifically is a water level detection alarm device for hydraulic engineering.

Background

The reservoir water level monitoring is mainly used for early warning the reservoir water level, is an important safety index for reservoir management, can predict the safety degree of the reservoir by detecting whether the water level reaches a warning line or not, and takes effective defense measures;

in the current reservoir, often adopt the water gauge chi to measure the height of water level, this kind of mode needs the observation personnel to look over to the scene, just can obtain data, and data transmission is inefficient, for solving this problem, adopt water level detector to survey the water level many times, it utilizes the difference of not deep liquid pressure, come to detect the water level, nevertheless in the use, its sensitivity is lower, in darker reservoir, it is comparatively convenient to use, nevertheless to the lower condition of depth of water, and to the requirement of water level precision higher, current water level detector can not be fine satisfies its needs of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level detection alarm device for hydraulic 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: a water level detection alarm device for hydraulic engineering includes: base, outer tube, closing cap, electron chest expander, buoy, connection rope, the base be concrete placement spare, the outer tube be hollow body, the vertical rigid coupling of outer tube is at the up end of base, the lower part of outer tube is opened and is had the limbers that is used for the circulation, the closing cap rigid coupling on the top of outer tube, the electron chest expander setting put at the central point of base up end, and the electron chest expander is located the inboard lower part of outer tube, the buoy be cylindrical, the inside confined hollow cavity that is of buoy, the buoy setting is in the inside of outer tube, connection rope one end connect the work end at the electron chest expander, the other end rigid coupling is at the end of buoy.

Furthermore, a fixed seat is arranged on the upper portion of the inner side of the outer sleeve, the inner side of the fixed seat is connected with the top end of the buoy through an elastic rope, and the elastic rope is in a horizontal state under the condition that the connecting rope is straightened.

Furthermore, the lower end face of the base is provided with an inserted rod for fixing.

Furthermore, the electronic chest expander converts the pulling force signal into a water depth signal through a signal converter and sends the signal to a remote control center through a wireless communication module.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hydraulic engineering's water level detection alarm device, be different from traditional water level scale and water level detector, when specifically using, the base is vertically fixed at the bottom through the inserted bar, the water passes through the limbers of outer tube lower extreme and gets into the outer tube, at this moment because buoy's self buoyancy, the connecting rope is straightened, the elasticity rope is in the horizontality at this moment, when the water level changes, the volume of buoy in the aquatic evenly changes, the buoyancy that the buoy received also changes synchronously, so the pulling force that the electron chest expander bore also can change synchronously, according to different pulling force signal conversion be the depth of water signal, and send the depth of water signal to remote control center, the device need not carry out on-the-spot observation on the spot, the buoyancy that the buoy received changes obviously, sensitivity is high, and receive unrestrained influence less, to the lower and to the higher waters of water level precision requirement of the depth of water, the use effect is good.

The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Drawings

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

in the figure: 1-a base; 2-outer sleeve; 3-sealing the cover; 4-an electronic chest expander; 5-a buoy; 6-connecting a rope; 7-a fixed seat; 8-an elastic rope; 9-inserting a rod; 10-water through hole.

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 utility model provides a water level detection alarm device for hydraulic engineering, include: base 1, outer tube 2, closing cap 3, electron chest expander 4, buoy 5, connection rope 6, base 1 be concrete placement spare, outer tube 2 be hollow body, the vertical rigid coupling of outer tube 2 is at the up end of base 1, the lower part of outer tube 2 is opened and is had the limbers 10 that is used for the circulation, 3 rigid couplings of closing cap on the top of outer tube 2, electron chest expander 4 set up the central point at base 1 up end and put, and electron chest expander 4 is located the inboard lower part of outer tube 2, buoy 5 be cylindrically, buoy 5 is inside for confined hollow cavity, buoy 5 sets up the inside of

outer tube

2, 6 one end of connection rope of connection at the work end of electron chest expander 4, the other end rigid coupling is at buoy 5's end.

Furthermore, a fixed seat 7 is arranged at the upper part of the inner side of the outer sleeve 2, the inner side of the fixed seat 7 is connected with the top end of the buoy 5 through an elastic rope 8, and the elastic rope 8 is in a horizontal state under the condition that the connecting rope 6 is straightened. The arrangement of the elastic string 8 keeps the buoy 5 in a vertical state, and the elastic string 8 in a horizontal state does not generate a force on the buoy 5 in a vertical direction.

Further, the lower end surface of the base 1 is provided with an inserted rod 9 for fixing. The arrangement of the inserted link 9 can better help the base 1 to be fixed on the water bottom, so that the base can keep a vertical state.

Furthermore, the electronic chest expander 4 converts the tension signal into a water depth signal through a signal converter, and sends the signal to a remote control center through a wireless communication module.

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. A water level detection alarm device for hydraulic engineering, its characterized in that includes: base (1), outer tube (2), closing cap (3), electron chest expander (4), buoy (5), connection rope (6), base (1) be concrete placement spare, outer tube (2) be hollow body, the up end of base (1) of the vertical rigid coupling of outer tube (2), open the lower part of outer tube (2) has limbers (10) that are used for the circulation, closing cap (3) rigid coupling on the top of outer tube (2), electron chest expander (4) set up the central point in base (1) up end and put, and electron chest expander (4) are located the inboard lower part of outer tube (2), buoy (5) be cylindrical, the inside confined hollow cavity that is of buoy (5), buoy (5) set up the inside of outer tube (2), connection rope (6) one end connect the work end at electron chest expander (4), the other end is fixedly connected with the tail end of the buoy (5).

2. The water level detection alarm device for the hydraulic engineering according to claim 1, wherein a fixed seat (7) is arranged at the upper part of the inner side of the outer sleeve (2), the inner side of the fixed seat (7) is connected with the top end of the buoy (5) through an elastic rope (8), and the elastic rope (8) is in a horizontal state under the condition that the connecting rope (6) is straightened.

3. The water level detection alarm device for the hydraulic engineering according to claim 1, wherein the lower end surface of the base (1) is provided with an inserted rod (9) for fixing.

4. The water level detection alarm device for the water conservancy project according to claim 1, characterized in that the electronic chest developer (4) converts the pulling force signal into a water depth signal through a signal converter and sends the signal to a remote control center through a wireless communication module.