CN217213923U

CN217213923U - Simple and convenient river course water level alarm device

Info

Publication number: CN217213923U
Application number: CN202220122932.3U
Authority: CN
Inventors: 马泽锋
Original assignee: Sinohydro Bureau 14 Co Ltd
Current assignee: Sinohydro Bureau 14 Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a simple river water level alarm device, simple and convenient river water level alarm device includes pipe, table tennis, light-duty pole, cylindrical foam, overcoat iron ring, bracing piece, conductor wire, table tennis and cylindrical foam have been placed to the pipe inside, and the pipe bottom is sealed with the wire netting, and the table tennis is connected with cylindrical foam through light-duty pole, and cylindrical foam installs the bracing piece in the upper end, and the bracing piece stretches out the pipe top, and the bracing piece is installed into the conductor wire of L type, the overcoat iron ring that can adjust from top to bottom is installed to the pipe outside, the horizontal part conductor wire of the conductor wire of L type is located overcoat iron ring below; the utility model provides a simple and convenient river course water level alarm device, its accuracy, the promptness of guaranteeing in river course water level monitoring process, and the security in having ensured river course treatment engineering work progress has also reduced engineering cost simultaneously.

Description

Simple and convenient river course water level alarm device

Technical Field

The utility model relates to a river channel treatment engineering technical field, in particular to a simple and convenient river course water level alarm device.

Background

In the construction process of river channel management engineering, the river channel water level in the flood season will increase, and the river channel water level is easy to permeate into an excavation face, so that slope landslide and water accumulation in pits are caused. When the weather condition is reported through local weather forecast, the change of the water level can be predicted only through the change of the weather, the change condition of the water level is difficult to know in real time, and a plurality of uncontrollable factors exist in the transmission time; when professional equipment is adopted to detect the river water level, a large amount of detection equipment needs to be purchased, and engineering cost control is not facilitated.

Disclosure of Invention

To the problem that exists among the background art, the utility model provides a simple and convenient river course water level alarm device, its accuracy, the promptness of guaranteeing in river course water level monitoring process, and the security in having ensured the river course and administering the engineering work progress has also reduced engineering cost simultaneously.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the simple riverway water level alarm device comprises a round pipe, a table tennis ball, a light rod, a cylindrical foam body, an outer iron ring, a support rod and a conductive wire, wherein the round pipe is fixedly arranged at a monitoring point through a clamping pipe, two strip-shaped openings which are positioned on the same vertical line are formed in the side surface of the round pipe, the interval between the two strip-shaped openings is 50mm, the strip-shaped opening at the lower end is 50mm away from the bottom of the round pipe, and the strip-shaped opening at the upper end is 500mm away from the top of the round pipe; the table tennis ball and the cylindrical foam body are placed inside the round tube, the bottom of the round tube is sealed by an iron wire net, the table tennis ball is connected with the cylindrical foam body through a light rod, a support rod is installed at the upper end of the cylindrical foam body and extends out of the top of the round tube, an L-shaped conductive wire is installed on the support rod, an outer sleeve iron ring capable of being adjusted up and down is installed on the outer side of the round tube, a transverse part of the L-shaped conductive wire is located below the outer sleeve iron ring, and the transverse part of the conductive wire leaks out of a contact part of the outer sleeve iron ring; the outer iron ring is communicated with the fire alarm bell and the explosion-proof flash lamp through wires, the fire alarm bell and the explosion-proof flash lamp are communicated with the power supply through wires, switches are arranged between the fire alarm bell and the explosion-proof flash lamp and the power supply, and the L-shaped conductive wires are communicated with the power supply.

Preferably, the round tube is made of PVC tube, the light-weight rod is made of plastic, and lubricating oil is coated on the contact surface of the cylindrical foam body and the inner part of the round tube.

Preferably, a plurality of table tennis balls are placed in the round pipe according to the weight of the floating device, and the table tennis balls are connected through glue.

The utility model has the advantages that:

the utility model provides a pair of simple and convenient river course water level alarm device, its accuracy, the promptness of guaranteeing in river course water level monitoring process, and the security in having ensured river course treatment engineering work progress has also reduced engineering cost simultaneously.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a view of the clamp tube of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of the present invention;

fig. 4 is a sectional view of the utility model taken along line B-B;

fig. 5 is a schematic view of the strip-shaped opening of the present invention;

FIG. 6 is a circuit diagram of the fire alarm bell of the present invention;

in the figure, 1-round tube, 2-table tennis, 3-light bar, 4-cylindrical foam, 5-outer iron ring, 6-support bar, 7-conductive wire, 8-clamp tube, 9-strip opening, 10-fire alarm bell, 11-explosion flash lamp, 12-power supply, 13-wire netting, 14-alarm trigger device.

Detailed Description

In order to make the objects, technical solutions and technical effects of the present invention clearer, the following will explain in detail the advantageous embodiments of the present invention with reference to the accompanying drawings, so as to facilitate the understanding of the skilled person.

As shown in fig. 1-6, the simple river water level alarm device comprises a round tube 1, a table tennis ball 2, a light rod 3, a cylindrical foam body 4, an outer iron ring 5, a support rod 6 and a conductive wire 7, wherein the round tube 1 is fixedly arranged at a monitoring point through a clamping tube 8, profile steel is welded with a tube clamp 8 in a construction process to form a stable tripod, the outer part of the stable tripod can be welded with the profile steel tripod through a smooth steel bar and then fixed at the monitoring point, the round tube 1 is made of a PVC pipe, two strip-shaped openings 9 positioned on the same vertical line are arranged on the side surface of the round tube 1, the size of each opening of each strip-shaped opening 9 is 10mm x 250mm, the two strip-shaped openings 9 are spaced by 50mm, the strip-shaped opening 9 at the lower end is spaced by 50mm from the bottom of the round tube 1, the strip-shaped opening 9 at the upper end is spaced by 500mm from the top of the round tube 1, and the inner and outer water levels of the round tube 1 are kept consistent, the concrete position of the early warning water level can be judged through the hole position; the table tennis 2 and the cylindrical foam 4 are placed in the round tube 1, one or more table tennis 2 are placed in the round tube 1 according to the weight of the floating device, the diameter of the table tennis 2 is 40mm, the buoyancy generated by one table tennis 2 is about 0.33N through calculation, when one table tennis 2 is used, the weight of the whole floating device should not exceed 33.49g, when the weight of the whole floating device exceeds 33.49g, the buoyancy can be increased by increasing the number of the table tennis 2, the table tennis 2 is connected with the table tennis 2 through glue, the bottom of the round tube 1 is sealed by the wire netting 13, the opening of the reverse wrapping tube of the wire netting 13 is about 20-30 mm, the wire netting or the tube clamp is firmly fixed, the table tennis 2 in the round tube 1 is prevented from falling when the water level drops, the table tennis 2 is connected with the cylindrical foam 4 through the light rod 3, the light rod 3 is made of plastic to reduce the mass of the light rod 3, the floating is convenient, the diameter of the cylindrical foam body 4 is 50mm, lubricating oil is smeared on the contact surface between the cylindrical foam body 4 and the inner part of the round tube 1, the friction between the cylindrical foam body 4 and the round tube 1 is reduced, the resistance is reduced when the cylindrical foam body 4 floats, the water level is more accurately tested, the upper end of the cylindrical foam body 4 is provided with the support rod 6, the support rod 6 extends out of the top of the round tube 1, the support rod 6 is provided with an L-shaped conducting wire 7, the support rod 6 and the conducting wire 7 are made of iron wires and are wrapped by an insulating sleeve or an insulating material, the outer side of the round tube 1 is provided with the outer iron ring 5 which can be adjusted up and down, the transverse part conducting wire 7 of the L-shaped conducting wire 7 is positioned below the outer iron ring 5, the contact part of the transverse part of the conducting wire 7 and the outer iron ring 5 leaks out, and the conducting wire 7 and the outer iron ring 5 form an alarm trigger device 14, when the water level is early warned, the position of the outer sleeve iron ring 5 is firstly adjusted, so that when the water level reaches the required warning, the conducting wire 7 can contact the outer sleeve iron ring 5 to give an alarm; the outer cover iron ring 5 is communicated with a fire alarm bell 10 and an explosion-proof flash lamp 11 through electric wires, the fire alarm bell 10 and the explosion-proof flash lamp 11 are communicated with a power supply 12 through electric wires, the power supply adopts a 220V to 24V power supply or directly adopts a 24V storage battery, a switch is arranged between the fire alarm bell 10 and the explosion-proof flash lamp 11 and the power supply 12, and an L-shaped conductive wire 7 is communicated with the power supply 12.

The working process is as follows: firstly fixing the circular tube 1 at a monitoring point, then adjusting the corresponding position of the outer iron ring 5 according to the early warning water level, then communicating the electric wire with the conductive wire 7 and the outer iron ring 5, then closing the switch, when the water level reaches the early warning water level, the conductive wire 7 is contacted with the outer iron ring 5, and the alarm trigger device 14 is communicated, thereby triggering the fire alarm bell and the explosion-proof flash-off lamp to enter the working state, and achieving the purpose of early warning.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a simple and convenient river course water level alarm device which characterized in that: the simple riverway water level alarm device comprises a round pipe (1), a table tennis ball (2), a light rod (3), a cylindrical foam body (4), an outer iron ring (5), a support rod (6) and a conductive wire (7), wherein the round pipe (1) is fixedly arranged at a monitoring point through a clamping pipe (8), two strip-shaped openings (9) positioned on the same vertical line are formed in the side surface of the round pipe (1), the interval between the two strip-shaped openings (9) is 50mm, the strip-shaped opening (9) at the lower end is 50mm away from the bottom of the round pipe (1), and the strip-shaped opening (9) at the upper end is 500mm away from the top of the round pipe (1); table tennis (2) and cylindrical foam (4) are placed inside the round tube (1), the bottom of the round tube (1) is sealed by an iron wire mesh (13), the table tennis (2) is connected with the cylindrical foam (4) through a light rod (3), a support rod (6) is installed at the upper end of the cylindrical foam (4), the support rod (6) extends out of the top of the round tube (1), an L-shaped conductive wire (7) is installed on the support rod (6), an outer sleeve iron ring (5) capable of being adjusted up and down is installed on the outer side of the round tube (1), the transverse conductive wire (7) of the L-shaped conductive wire (7) is located below the outer sleeve iron ring (5), and the transverse conductive wire (7) and a contact part of the outer sleeve iron ring (5) leak outwards; outer cover iron ring (5) are through electric wire intercommunication fire alarm bell (10) and explosion-proof flash lamp (11), and fire alarm bell (10) and explosion-proof flash lamp (11) are through electric wire intercommunication power (12), have arranged the switch between fire alarm bell (10) and explosion-proof flash lamp (11) and power (12), and electric lead (7) the intercommunication power (12) of L type.

2. The simple riverway water level alarm device according to claim 1, wherein: the round tube (1) is made of a PVC tube, the light-weight rod (3) is made of plastic, and lubricating oil is smeared on the contact surface of the cylindrical foam body (4) and the inside of the round tube (1).

3. A simple river water level alarm device according to claim 1 or 2, wherein: a plurality of table tennis balls (2) are placed inside the round pipe (1) according to the weight of the floating device, and the table tennis balls (2) are connected through glue.