CN211504327U

CN211504327U - Reservoir water level monitoring alarm device

Info

Publication number: CN211504327U
Application number: CN202020376946.9U
Authority: CN
Inventors: 陈光荣; 唐志敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-09-15
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a reservoir water level monitoring alarm device, include: foundation piles; the side surface of the water inlet chamber is provided with a water inlet; the first cylinder is connected with the upper end of the water inlet chamber; the guide column is connected with the upper end of the first cylinder; the second cylinder is connected with the upper end of the guide column; the alarm mounting seat is connected with the upper end of the second cylinder, a first insulating rod and a second insulating rod are arranged at the bottom of the alarm mounting seat, a first touch plate is arranged on the first insulating rod, a second touch plate is arranged on the second insulating rod, one wiring end of a power supply is connected with the first touch plate, the other wiring end of the power supply is connected with one wiring end of an alarm, and the other wiring end of the alarm is connected with the second touch plate; the upper end of the floating plate is provided with a connecting rod, the connecting rod penetrates through the guide hole and extends into the second cylinder to be connected with the insulating block, the insulating block is provided with a first through hole and a second through hole, the side wall of the insulating block is provided with contact blocks, and the two contact blocks are connected. The reservoir water level monitoring and alarming device is simple in structure and low in cost, and can send out an alarm signal in time when the reservoir water level reaches a preset alarm water level.

Description

Reservoir water level monitoring alarm device

Technical Field

The utility model relates to a water level measuring equipment technical field particularly, relates to a reservoir water level monitoring alarm device.

Background

The reservoir is a water conservancy project building for storing and storing flood and adjusting water flow, can be used for irrigation, power generation, flood control, fish culture and the like, and is an artificial lake formed by constructing a barrage at a gorge of a mountain ditch or a river. After the reservoir is built, the functions of flood control, water storage irrigation, water supply, power generation, fish culture and the like can be realized. In a reservoir, a plurality of hydrological scales are generally installed at different heights along the slope surface of a dam body of the reservoir, and the water level of the reservoir is predicted through the hydrological scales.

However, the traditional method of observing the reservoir water level through the hydrological scale requires manual observation on the slope of the dam body, is complicated, has high difficulty, is easy to cause negligence, and has certain danger. Some devices for water level monitoring have also appeared, and these devices usually include water level monitors, industrial cameras, ultrasonic water level gauges, etc. Although these water level monitoring devices can replace manual water level monitoring to a certain extent, they still have the disadvantages of complex structure, high cost and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a reservoir water level monitoring alarm device, this reservoir water level monitoring alarm device simple structure, it is with low costs, can in time send alarm information when the reservoir water level reaches predetermined warning water level.

In order to realize the above purpose, the utility model provides a reservoir water level monitoring alarm device, include:

foundation piles;

the water inlet chamber is fixedly arranged at the top of the foundation pile, a water inlet is formed in the side surface of the water inlet chamber, and a first filter screen is arranged at the water inlet;

the lower end of the first cylinder is connected with the upper end of the water inlet chamber;

the lower end of the guide post is connected with the upper end of the first cylinder, and a guide hole penetrating through the guide post is formed in the center of the guide post;

the lower end of the second cylinder is connected with the upper end of the guide post;

the alarm mounting seat is connected with the upper end of the second barrel, an alarm is mounted on the alarm mounting seat, a power supply is arranged in the alarm mounting seat, a first insulating rod and a second insulating rod are arranged at the bottom of the alarm mounting seat, a first contact plate is arranged on the first insulating rod, a second contact plate is arranged on the second insulating rod, one wiring end of the power supply is connected with the first contact plate through a wire, the other wiring end of the power supply is connected with the wiring end of the alarm through a wire, and the other wiring end of the alarm is connected with the second contact plate through a wire;

the kickboard, the activity sets up in first barrel, the upper end of kickboard is equipped with the connecting rod, the connecting rod passes in the guiding hole stretches into the second barrel, the insulating block is installed to the one end that the connecting rod stretched into in the second barrel, the insulating block activity sets up in the second barrel, be equipped with on the insulating block respectively with first insulating rod and second insulating rod assorted first through-hole and second through-hole, all be equipped with a touch multitouch on the lateral wall of first through-hole and second through-hole, two touch multitouchs are connected through the wire.

Further, the first contact plate extends upward from the middle of the first insulating rod to the top of the first insulating rod, and the second contact plate extends upward from the middle of the second insulating rod to the top of the second insulating rod.

Furthermore, the lower end of the water inlet chamber is provided with a conical part, the cross sectional area of the upper part of the conical part is larger than that of the lower part of the conical part, and the water inlet is formed in the side wall of the conical part.

Furthermore, a second filter screen is arranged at the upper part of the inner cavity of the water inlet chamber.

Furthermore, an air outlet is formed in the side face of the upper portion of the first barrel, and a third filter screen is installed at the air outlet.

Furthermore, the water inlet chamber is connected with the foundation pile through a connecting flange and a connecting bolt, the water inlet chamber is in threaded connection with the first cylinder, the first cylinder is in threaded connection with the guide column, the guide column is in threaded connection with the second cylinder, and the second cylinder is in threaded connection with the alarm installation seat.

By applying the technical scheme of the utility model, when the reservoir water level is below the preset alarm water level, the floating plate moves downwards to the natural position, at the moment, the first touch plate and the second touch plate are not in contact with the touch block, and the alarm is not electrified; when the water level of the reservoir rises but does not reach the alarm water level, the floating plate rises along with the rising of the water level, the insulating block moves upwards relative to the first insulating rod and the second insulating rod, but the first touch plate, the second touch plate and the touch block are still not in contact, and the alarm is not electrified; when the reservoir water level rises to reach a preset alarm water level, the floating plate and the insulating block rise to enable the first contact plate and the second contact plate to be in contact with the contact blocks, a circuit loop between the power supply and the alarm is connected, and the alarm is electrified to give an alarm to remind a worker to process. The first filter screen is arranged at the water inlet of the water inlet chamber, so that floating objects, silt and the like in water can be filtered, and the influence on the reliability of the device caused by the fact that the floating objects, the silt and the like enter the water inlet chamber is avoided; through installing the guide post between first barrel and second barrel, lead to the connecting rod, improved the stability that the insulating block rises. The reservoir water level monitoring and alarming device is simple in structure, low in cost and good in reliability, and can send out an alarming signal in time when the reservoir water level reaches a preset alarming water level.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a reservoir water level monitoring alarm device (when the alarm is not connected) according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Fig. 4 is a partially enlarged view of C in fig. 1.

Fig. 5 is the schematic structural diagram of the reservoir water level monitoring alarm device (when the alarm is turned on) according to the embodiment of the present invention.

Fig. 6 is a partial enlarged view of fig. 5 at D.

Fig. 7 is a partial enlarged view at E in fig. 5.

Fig. 8 is the utility model discloses the structural schematic of second barrel, alarm mount pad and alarm among the reservoir water level monitoring alarm device of embodiment.

Fig. 9 is the schematic structural diagram of the floating plate, the connecting rod and the insulating block in the reservoir water level monitoring alarm device of the embodiment of the utility model.

Fig. 10 is a schematic structural diagram of a guide post in the reservoir water level monitoring and alarming device according to the embodiment of the present invention.

Fig. 11 is the utility model discloses the structural schematic diagram of first barrel among the reservoir water level monitoring alarm device.

Fig. 12 is a schematic structural view of an intake chamber in the reservoir water level monitoring alarm device according to the embodiment of the present invention.

Fig. 13 is the schematic structural diagram (not reaching the alarm water level) of the reservoir water level monitoring alarm device of the embodiment of the present invention in application.

Fig. 14 is a schematic structural diagram (reaching the alarm water level) of the reservoir water level monitoring alarm device according to the embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. foundation piles; 20. a water inlet chamber; 21. a water inlet; 22. a first filter screen; 23. a tapered portion; 24. a second filter screen; 30. a first cylinder; 31. an exhaust port; 32. a third filter screen; 40. a guide post; 41. a guide hole; 50. a second cylinder; 60. an alarm mounting base; 61. a power source; 62. a first insulating rod; 63. a second insulating rod; 70. a floating plate; 80. a connecting rod; 90. an insulating block; 91. a first through hole; 92. a second through hole; 93. a contact block; 100. an alarm; 110. a connecting flange; 621. a first touch panel; 631. a second touch pad.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. 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. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Referring to fig. 1 to 14, a reservoir water level monitoring and alarming device according to an embodiment of the present invention mainly includes a foundation pile 10, a water inlet chamber 20, a first cylinder 30, a guide post 40, a second cylinder 50, an alarm mounting seat 60, a floating plate 70, a connecting rod 80, an insulating block 90, an alarm 100, and the like; the foundation pile 10 is used for fixing the whole reservoir water level monitoring and alarming device on the slope surface of the dam body of the reservoir, the water inlet chamber 20 is fixedly arranged at the top of the foundation pile 10, the side surface of the water inlet chamber 20 is provided with a water inlet 21, and a first filter screen 22 is arranged at the water inlet 21; the lower end of the first cylinder 30 is connected with the upper end of the water inlet chamber 20; the lower end of the guide post 40 is connected with the upper end of the first cylinder 30, and the center of the guide post 40 is provided with a guide hole 41 penetrating through the guide post 40; the lower end of the second cylinder 50 is connected with the upper end of the guide post 40; the lower end of the alarm mounting base 60 is connected with the upper end of the second cylinder 50, the alarm 100 is mounted on the alarm mounting base 60, a power supply 61 is arranged in the alarm mounting base 60, a first insulating rod 62 and a second insulating rod 63 are arranged at the bottom of the alarm mounting base 60, a first touch panel 621 is arranged on the first insulating rod 62, a second touch panel 631 is arranged on the second insulating rod 63, one terminal of the power supply 61 is connected with the first touch panel 621 through a wire, the other terminal of the power supply 61 is connected with a terminal of the alarm 100 through a wire, and the other terminal of the alarm 100 is connected with the second touch panel 631 through a wire; floating plate 70 activity sets up in first barrel 30, the upper end of floating plate 70 is equipped with connecting rod 80, connecting rod 80 passes in guiding hole 41 stretches into second barrel 50, insulating block 90 is installed to the one end that connecting rod 80 stretched into in the second barrel 50, the activity of insulating block 90 sets up in second barrel 50, be equipped with on insulating block 90 respectively with first insulating rod 62 and second insulating rod 63 assorted first through-hole 91 and second through-hole 92, all be provided with a touch multitouch 93 (touch multitouch 93 and first through-hole 91, second through-hole 92 intercommunication) on the lateral wall of first through-hole 91 and second through-hole 92, two touch multitouch 93 are connected through the wire.

According to the reservoir water level monitoring and alarming device, the water inlet chamber 20 is installed at the top of the foundation pile 10, the first cylinder 30 is installed at the upper end of the water inlet chamber 20, the guide column 40 is installed at the upper end of the first cylinder 30, the second cylinder 50 is installed at the upper end of the guide column 40, the alarm installation seat 60 is installed at the upper end of the second cylinder 50, the alarm 100 is installed on the alarm installation seat 60, the floating plate 70 is arranged in the inner cavity of the first cylinder 30, the floating plate 70 is connected with the connecting rod 80, the connecting rod 80 penetrates through the guide column 40 and extends into the second cylinder 50 to be connected with the insulating block 90, and the insulating block 90 is provided with the first through hole 91 and the second through hole 92 which are matched with the first insulating rod 62 and the second insulating rod 63 respectively; when the reservoir water level is below the preset alarm water level, the floating plate 70 moves downwards to a natural position, at the moment, the first touch plate 621 and the second touch plate 631 are not in contact with the touch block 93, and the alarm 100 is not powered on; when the reservoir water level rises but does not reach the alarm water level, the floating plate 70 rises along with the rise of the water level, the insulating block 90 moves upwards relative to the first insulating rod 62 and the second insulating rod 63, but the first touch plate 621, the second touch plate 631 and the touch block 93 are still not in contact, and the alarm 100 is not electrified; when the reservoir water level rises to reach a preset alarm water level, the floating plate 70 and the insulating block 90 rise to enable the first touch plate 621 and the second touch plate 631 to be in contact with the touch block 93, a circuit loop between the power source 61 and the alarm 100 is connected, and the alarm 100 is powered on to give an alarm to remind a worker to process. The first filter screen 22 is arranged at the water inlet 21 of the water inlet chamber 20, so that floating objects, silt and the like in water can be filtered, and the influence on the reliability of the device caused by the floating objects, the silt and the like entering the water inlet chamber 20 is avoided; the guide post 40 is installed between the first cylinder 30 and the second cylinder 50 to guide the connection rod 80, thereby improving the stability of the insulation block 90. The reservoir water level monitoring and alarming device is simple in structure, low in cost and good in reliability, and can send out an alarming signal in time when the reservoir water level reaches a preset alarming water level.

Referring to fig. 4, 7 and 8, in the present embodiment, the first contact plate 621 extends upward from the middle of the first insulating bar 62 to the top of the first insulating bar 62, and the second contact plate 631 extends upward from the middle of the second insulating bar 63 to the top of the second insulating bar 63. This arrangement ensures that the alarm 100 will be able to issue an alarm signal when the reservoir level reaches or exceeds a predetermined alarm level.

Referring to fig. 2, 6 and 12, in the present embodiment, a tapered portion 23 is provided at a lower end of the inlet chamber 20, an upper cross-sectional area of the tapered portion 23 is greater than a lower cross-sectional area thereof, and the inlet port 21 is provided on a sidewall of the tapered portion 23. Set up like this, set up water inlet 21 on the lateral wall of the downward sloping of toper portion 23, can make water inlet 21 department be difficult to accumulate silt and floater more, further avoid silt and floater etc. to get into intake chamber 20 and influence the reliability of device.

In order to further filter the water entering the inlet chamber 20 and prevent impurities or silt from entering the first cylinder 30, referring to fig. 2, 6 and 12, in this embodiment, a second filter 24 is further installed at the upper portion of the inner cavity of the inlet chamber 20. Through setting up this second filter screen 24, can further filter water, further improve the reliability of the device, prolong its life, reduce the maintenance number of times.

Referring to fig. 3 and 11, in the present embodiment, an exhaust port 31 is opened on an upper side surface of the first cylinder 30, and a third filter 32 is further installed at the exhaust port 31. By providing the exhaust port 31, the gas in the first cylinder 30 can be exhausted better when the floating plate 70 is raised; by providing the third filter 32, foreign materials are prevented from entering the first cylinder 30 through the exhaust port 31.

In this embodiment, intake chamber 20 and foundation pile 10 are connected through flange 110 and connecting bolt, make things convenient for dismouting and maintenance, get into behind more silt in intake chamber 20, can pull down it from foundation pile 10 and clear up. The water inlet chamber 20 is in threaded connection with the first cylinder 30, the first cylinder 30 is in threaded connection with the guide column 40, the guide column 40 is in threaded connection with the second cylinder 50, and the second cylinder 50 is in threaded connection with the alarm mounting base 60. In this way, the assembly of the various components of the overall device is facilitated.

The utility model discloses a reservoir water level monitoring alarm device can install reservoir bottom or dam body side, preferably installs in the dam body side (see fig. 13 and 14). The specific installation position of the reservoir water level monitoring and alarming device is determined according to the alarming water level height set as required. The floating plate 70, the connecting rod 80 and the insulating block 90 in the reservoir water level monitoring and alarming device are all made of existing light materials, and the connecting rod 80 is preferably a hollow rod.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reservoir water level monitoring alarm device which characterized in that includes:

a foundation pile (10);

the water inlet chamber (20) is fixedly installed at the top of the foundation pile (10), a water inlet (21) is formed in the side face of the water inlet chamber (20), and a first filter screen (22) is installed at the position of the water inlet (21);

the lower end of the first cylinder (30) is connected with the upper end of the water inlet chamber (20);

the lower end of the guide post (40) is connected with the upper end of the first cylinder (30), and a guide hole (41) penetrating through the guide post (40) is formed in the center of the guide post (40);

the lower end of the second cylinder (50) is connected with the upper end of the guide column (40);

the lower end of the alarm mounting seat (60) is connected with the upper end of the second cylinder body (50), the alarm mounting seat (60) is provided with an alarm (100), the alarm mounting seat (60) is internally provided with a power supply (61), a first insulating rod (62) and a second insulating rod (63) are arranged at the bottom of the alarm mounting seat (60), a first touch plate (621) is arranged on the first insulating rod (62), a second touch plate (631) is arranged on the second insulating rod (63), one terminal of the power source (61) is connected to the first contact plate (621) through a wire, the other terminal of the power supply (61) is connected with the terminal of the alarm (100) through a lead, the other terminal of the alarm (100) is connected with the second contact plate (631) through a lead;

floating plate (70), the activity sets up in first barrel (30), the upper end of floating plate (70) is equipped with connecting rod (80), connecting rod (80) pass guiding hole (41) stretch into in second barrel (50), connecting rod (80) stretch into insulating block (90) are installed to one end in second barrel (50), insulating block (90) activity sets up in second barrel (50), be equipped with on insulating block (90) respectively with first insulating rod (62) with first through-hole (91) and second through-hole (92) of second insulating rod (63) assorted, first through-hole (91) with all be equipped with a touch multitouch (93) on the lateral wall of second through-hole (92), two touch multitouch (93) are connected through the wire.

2. The reservoir water level monitoring alarm device according to claim 1, wherein the first touch plate (621) extends upward from the middle of the first insulating rod (62) to the top of the first insulating rod (62), and the second touch plate (631) extends upward from the middle of the second insulating rod (63) to the top of the second insulating rod (63).

3. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein the lower end of the water inlet chamber (20) is provided with a conical part (23), the upper cross-sectional area of the conical part (23) is larger than the lower cross-sectional area of the conical part, and the water inlet (21) is arranged on the side wall of the conical part (23).

4. The reservoir water level monitoring and alarming device as claimed in claim 3, wherein a second filter screen (24) is installed at the upper part of the inner cavity of the water inlet chamber (20).

5. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein an air outlet (31) is formed in the side surface of the upper portion of the first cylinder (30), and a third filter screen (32) is installed at the air outlet (31).

6. The reservoir water level monitoring and alarming device of any one of claims 1-5, wherein the water inlet chamber (20) is connected with the foundation pile (10) through a connecting flange (110) and a connecting bolt, the water inlet chamber (20) is in threaded connection with the first cylinder (30), the first cylinder (30) is in threaded connection with the guide post (40), the guide post (40) is in threaded connection with the second cylinder (50), and the second cylinder (50) is in threaded connection with the alarm mounting seat (60).