CN211906494U

CN211906494U - Hydroelectric engineering construction safety risk early warning device

Info

Publication number: CN211906494U
Application number: CN202020652812.5U
Authority: CN
Inventors: 况文彬
Original assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Current assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-10
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a hydroelectric engineering construction safety risk early warning device, the utility model relates to the technical field of safety early warning devices, the hydroelectric engineering construction safety risk early warning device comprises a measuring rod, a buoy and an alarm, a through hole is arranged at the center of the upper surface of the buoy, the buoy is sleeved outside the measuring rod through the through hole, a circle of circular groove is arranged in the middle of the inner wall of the through hole, a circle of rolling beads distributed in an annular and equidistant manner is connected in the circular groove in a rotating way, and the outer wall of the rolling beads is in rolling connection with the surface of the measuring rod; guide rods are fixed on the left side and the right side of the upper surface of the buoy, springs are fixed in the middle of the two guide rods, and contacts are fixed on the tops of the guide rods; the alarm is vertically arranged at the top end of the measuring rod, and side sleeves are inserted below the left side and the right side of the alarm; the beneficial effects of the utility model reside in that: the early warning can be carried out in advance to detect the rising of the water level line, sufficient time is given to workers for prevention, and unnecessary troubles are reduced.

Description

Hydroelectric engineering construction safety risk early warning device

Technical Field

The utility model belongs to the technical field of the safety precaution device technique and specifically relates to a water and electricity engineering construction safety risk early warning device is related to.

Background

The water conservancy and hydropower building engineering is basic knowledge and technology for cultivating and mastering water conservancy and hydropower engineering project construction and site construction, and has the advantages of small and medium-sized water conservancy and hydropower engineering survey design, construction organization and management, engineering operation management, hydraulic building detection and design of small and medium-sized water conservancy and hydropower engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that above-mentioned exists with not enough, provide one kind and can early warn in advance to detect the water level line and rise, give the staff sufficient time and take precautions against, reduce the troublesome water and electricity engineering construction safety risk early warning device of unnecessary.

In order to achieve the purpose, the adopted technical scheme is as follows:

a hydropower engineering construction safety risk early warning device comprises a measuring rod, a buoy and an alarm, wherein a through hole is formed in the center of the upper surface of the buoy, the buoy is movably sleeved outside the measuring rod through the through hole, a circle of circular groove is formed in the middle of the inner wall of the through hole, a circle of rolling beads which are annularly and equidistantly distributed are rotatably connected in the circular groove, and the outer wall of each rolling bead is in rolling connection with the surface of the measuring rod; guide rods are fixed on the left side and the right side of the upper surface of the buoy, springs are fixed in the middle of the two guide rods, and contacts are fixed on the tops of the guide rods;

the alarm is vertically installed on the top end of the measuring rod, side sleeves are inserted into the lower portions of the left side and the right side of the alarm, an elastic switch electrically connected with the alarm is installed above the inner walls of the side sleeves, rotating rods are fixed to the lower portions of the inner portions of the side sleeves, limiting clamping sleeves communicated with the inner portions of the side sleeves are fixed to the lower surfaces of the side sleeves, movable rods connected with the rotating rods in an up-and-down rotating mode are sleeved into the middle of the outer sides of the rotating rods, one ends, close to the side sleeves, of the lower surfaces of the movable rods are clamped into the limiting clamping sleeves, and semicircular grooves are formed in the centers of the lower surfaces of the.

Preferably, the left side and the right side of the middle of the lower surface of the buoy are welded with L-shaped rods which are symmetrically arranged, and a lantern ring which is movably sleeved on the outer side of the measuring rod is fixed between the tail ends of the two L-shaped rods.

More preferably, the collar is parallel to the underside of the float, and the float, the rolling beads, the L-shaped rod and the collar are made of plastic.

Preferably, the contacts in the two guide rods respectively correspond to the semicircular grooves in the two movable rods up and down.

Preferably, two loudspeakers electrically connected with the alarm are arranged above the front surface of the alarm.

Preferably, a tapered rod is fixed at the tail end of the measuring rod, and scale marks are carved on the surface of the measuring rod.

By adopting the technical scheme, the beneficial effects are as follows:

when the measuring rod is inserted into a river, the buoy can float upwards slowly and float on the water surface, a user can conveniently and quickly obtain the water level line data of the river by using the scale marks on the surface of the measuring rod, the rolling beads can play a role in assisting the buoy to float upwards or downwards, and then the lantern rings between the tail ends of the two L-shaped rods move along with the buoy when the buoy floats upwards and downwards, so that the balance of the buoy can be effectively kept, the buoy is prevented from being inclined, and the accuracy of measuring the water level line is ensured;

when the water level line rises, the contact until the water level line rises to the guide rod is clamped into the semicircular groove, the contact enables the whole movable rod to rotate upwards through the rotating rod and touch the elastic switch, the elastic switch is pushed upwards and compressed, the working state of the alarm is in an open state at the moment, meanwhile, the loudspeaker in the alarm gives out an alarm sound, if the water level line does not fall late, the alarm is always in an alarm state to warn workers, the workers are reminded that the water level line of the river rises, and the water level line of the river is in a dangerous state all the time, so that the water level line rising condition of the river can be monitored all the time, early warning can be obtained in advance, and precautionary measures can be taken timely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

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

fig. 2 is a schematic view of a partial structure of a buoy a of the present invention;

FIG. 3 is a schematic view of the side plan structure of the alarm of the present invention;

fig. 4 is a schematic diagram of the state of the contact clamped in the semicircular groove of the present invention.

The labels in the figure are: measuring rod 1, tapered rod 101, buoy 102, circular groove 103, rolling ball 104, L-shaped rod 105, collar 106, guide rod 107, spring 108, contact 109, through hole 110, alarm 2, loudspeaker 201, side sleeve 202, elastic switch 203, rotating rod 204, limit cutting sleeve 205, movable rod 206 and semicircular groove 207.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 4, the present application is a safety risk early warning device for hydroelectric engineering construction, comprising a measuring rod 1, a buoy 102 and an alarm 2, wherein a through hole 110 is formed in the center of the upper surface of the buoy 102, the buoy 102 is movably sleeved outside the measuring rod 1 through a through hole 110, a circle of circular groove 103 is formed in the middle of the inner wall of the through hole 110, a circle of rolling balls 104 which are arranged in an annular and equidistant way are rotatably connected in the circular groove 103, the outer walls of the rolling balls 104 are respectively connected with the surface of the measuring rod 1 in a rolling way, the left side and the right side of the middle part of the lower surface of the buoy 102 are welded with L-shaped rods 105 which are symmetrically arranged, and a ring 106 which is movably sleeved on the outer side of the measuring rod 1 is fixed between the tail ends of the two L-shaped rods 105, the ring is parallel to the lower part of the buoy 102, the buoy 102, the rolling ball 104, the L-shaped rod 105 and the lantern ring 106 are made of plastic, the tapered rod 101 is fixed at the tail end of the measuring rod 1, and scale marks are carved on the surface of the measuring rod 1;

specifically, the whole measuring rod 1 is inserted into a surrounding river which needs to be subjected to hydroelectric engineering construction, the resistance of the measuring rod 1 inserted into the river can be effectively reduced by utilizing the shape characteristics of the tapered rod 101 through the tapered rod 101 at the tail end of the measuring rod 1, the buoy 102 can slowly float upwards and float on the water surface when the measuring rod 1 is inserted into the river because the buoy 102 is made of plastic, the water level line data of the river can be conveniently and quickly obtained by a user through the scale lines on the surface of the measuring rod 1, the rolling beads 104 are in rolling connection with the surface of the measuring rod 1 through the rolling beads 104 on the inner wall of the circular groove 103, the rolling beads 104 can play a role of assisting the buoy 102 to float upwards or downwards, and the lantern ring 106 between the tail ends of the two L-shaped rods 105 can also move along with the buoy 102 when the buoy 102 floats upwards and downwards, so that the balance of the buoy 102 can be effectively maintained, the buoy 102 is prevented from being inclined, and the accuracy of measuring the water level line is ensured;

guide rods 107 are fixed on the left side and the right side of the upper surface of the buoy 102, springs 108 are fixed in the middle of the two guide rods 107, and contacts 109 are fixed on the tops of the guide rods 107;

the alarm 2 is vertically arranged at the top end of the measuring rod 1, side sleeves 202 are inserted into the middle lower portions of the left side and the right side of the alarm 2, elastic switches 203 electrically connected with the alarm 2 are arranged above the inner walls of the two side sleeves 202, rotating rods 204 are fixed on the middle lower portions inside the side sleeves 202, limiting clamping sleeves 205 communicated with the inside of the side sleeves 202 are fixed on the lower surfaces of the side sleeves 202, movable rods 206 rotatably connected with the rotating rods 204 up and down are sleeved in the middle of the outer sides of the rotating rods 204, one ends of the lower surfaces of the movable rods 206 close to the side sleeves 202 are clamped in the limiting clamping sleeves 205, semicircular grooves 207 are formed in the centers of the lower surfaces of the movable rods 206, contacts 109 in the two guide rods 107 respectively vertically correspond to the semicircular grooves 207 in the two movable rods 206, and two loudspeakers 201 electrically connected with the alarm 2 are arranged;

further, the alarm 2 is powered on by a battery, the working state of the alarm 2 is controlled by two elastic switches 203, when the water level line of the river rises, the buoy 102 continuously moves upwards along the measuring rod 1 and floats on the water surface of the river, the distance between two guide rods 107 and two movable rods 206 is closer and closer until the water level line rises until a contact 109 in the guide rod 107 is clamped in a semicircular groove 207, the contact 109 enables the whole movable rod 206 to rotate upwards through a rotating rod 204, the rotating rod 204 rotates upwards and touches the elastic switch 203, the elastic switch 203 is pressed upwards and compressed by pressure and turns on the alarm 2, the working state of the alarm 2 is in an open state, meanwhile, a loudspeaker 201 in the alarm 2 gives an alarm sound, if the water level line does not fall late, the alarm 2 is always in an alarm state to warn a worker to warn the worker that the water level line of the river rises, and be in dangerous state constantly, so not only can monitor the water level line rising condition of river constantly to can obtain the early warning in advance, in time make precautionary measure, can play the effect of supporting two movable rods 206 through spacing cutting ferrule 205, make movable rod 206 keep the tilt state.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. In the present specification, the terms "upper", "lower", "left" and "right" are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a water and electricity engineering construction safety risk early warning device, includes measuring stick (1), buoy (102) and alarm (2), its characterized in that:

a through hole (110) is formed in the center of the upper surface of the buoy (102), the buoy (102) is movably sleeved outside the measuring rod (1) through the through hole (110), a circle of circular groove (103) is formed in the middle of the inner wall of the through hole (110), a circle of rolling balls (104) which are annularly and equidistantly arranged are rotatably connected in the circular groove (103), and the outer wall of each rolling ball (104) is in rolling connection with the surface of the measuring rod (1); guide rods (107) are fixed on the left side and the right side of the upper surface of the buoy (102), springs (108) are fixed in the middle of the two guide rods (107), and contacts (109) are fixed on the tops of the guide rods (107);

alarm (2) are installed perpendicularly on measuring stick (1) top, just below grafting has side sleeve pipe (202) in alarm (2) left and right sides, two side sleeve pipe (202) inner wall top is installed with alarm (2) electric connection's elastic switch (203), just below all is fixed with bull stick (204) in side sleeve pipe (202) inside, side sleeve pipe (202) lower surface all is fixed with rather than communicating spacing cutting ferrule (205) of inside, just all embolia in the middle of bull stick (204) outside has rather than the movable rod (206) of rotating from top to bottom and being connected, the one end that near side sleeve pipe (202) was leaned on to movable rod (206) lower surface all blocks in spacing cutting ferrule (205), just activity rod (206) lower surface center all opens semicircular groove (207).

2. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: l-shaped rods (105) which are symmetrically arranged are welded at the left side and the right side of the middle part of the lower surface of the buoy (102), and a lantern ring (106) which is movably sleeved on the outer side of the measuring rod (1) is fixed between the tail ends of the two L-shaped rods (105).

3. The hydropower engineering construction safety risk early warning device of claim 2, characterized in that: the collar (106) is parallel to the underside of the float (102), and the float (102), the rolling bead (104), the L-shaped rod (105) and the collar (106) are made of plastic.

4. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: contacts (109) in the two guide rods (107) respectively correspond to the semicircular grooves (207) in the two movable rods (206) up and down.

5. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: two loudspeakers (201) electrically connected with the alarm are arranged above the middle of the front surface of the alarm (2).

6. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: the tail end of the measuring rod (1) is fixed with a tapered rod (101), and scale marks are carved on the surface of the measuring rod (1).