Alarm for water conservancy equipment

Abstract

The utility model discloses an alarm for water conservancy equipment, which comprises a fixing rod, a mounting seat is arranged at the lower end of the fixing rod, a plurality of fixing bolts arranged at equal intervals are arranged on the mounting seat, a floating plate is arranged above the fixing rod, an alarm body is arranged at the upper end of the floating plate, and a cavity is formed in the fixing rod. A supporting mechanism used for supporting the floating plate is arranged in the cavity, a fixed ring is arranged on the outer wall of the fixed rod, a movable ring is slidably connected to the outer wall of the fixed rod, and a starting mechanism used for starting the alarm body is arranged between the fixed ring and the movable ring. According to the utility model, the plurality of contact blocks are electrically connected with the alarm body through the connecting wires, so that the alarm body is started to give an alarm, people are reminded that the water level rises to a dangerous height, and real-time monitoring of water conservancy equipment is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to an alarm for water conservancy equipment. Background Art

[0002] Water conservancy equipment is a project built to eliminate water disasters and develop and utilize water resources. It is divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects according to its service objects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation at the same time are called comprehensive utilization water conservancy projects.

[0003] In the prior art, water level monitoring in water conservancy equipment is generally carried out by inserting rods and scales. There is no monitoring device for real-time monitoring of the water level, so that no alarm can be sounded when the water level exceeds the warning line, thereby increasing the probability of safety hazards. Some alarms with water level detection are generally installed at a fixed height. When the water level is too high, the alarm is immersed in water for a long time, causing damage to the alarm. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By electrically connecting multiple contact blocks and the alarm body through connecting lines, the alarm body is activated to sound an alarm, reminding people that the water level has risen to a dangerous height, thereby realizing real-time monitoring of water conservancy equipment, and proposing an alarm for water conservancy equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An alarm for water conservancy equipment comprises a fixed rod, a mounting seat is provided at the lower end of the fixed rod, a plurality of fixing bolts arranged at equal intervals are provided on the mounting seat, a floating plate is provided above the fixed rod, an alarm body is provided on the upper end of the floating plate, a chamber is opened in the fixed rod, a supporting mechanism for supporting the floating plate is provided in the chamber, a fixed ring is provided on the outer wall of the fixed rod, a movable ring is slidably connected to the outer wall of the fixed rod, and a starting mechanism for starting the alarm body is provided between the fixed ring and the movable ring.

[0007] Preferably, the supporting mechanism comprises a slide plate slidably connected in the chamber, a moving rod is provided at the upper end of the slide plate, and the moving rod passes through the upper end of the sliding fixing rod and is connected to the lower end of the floating plate.

[0008] Preferably, the starting mechanism comprises a floating ring arranged at the lower end of the moving ring, and a plurality of contact blocks are arranged at the upper end of the moving ring and the lower end of the fixed ring, and the plurality of contact blocks are electrically connected to the alarm body via connecting wires.

[0009] Preferably, a plurality of sliding grooves are provided on the outer wall of the fixing rod, and sliders are slidably connected in the plurality of sliding grooves, and the movable rings are arranged on the outer walls of the plurality of sliders.

[0010] Preferably, the number of the plurality of slide grooves is four, and the four slide grooves are arranged circumferentially.

[0011] Preferably, a plurality of springs are provided at the lower end of the floating plate, and the plurality of springs are arranged circumferentially.

[0012] Beneficial effects of the utility model:

[0013] 1. Through the electrical connection between multiple contact blocks and the alarm body through connecting wires, the alarm body is activated to sound an alarm, reminding people that the water level has risen to a dangerous height, thereby realizing real-time monitoring of water conservancy equipment.

[0014] 2. By setting the floating plate at the lower end of the alarm body, the rising water level causes the floating plate to rise with the alarm body, so that the alarm body is always above the water level, avoiding the alarm body being immersed in water and causing damage to the alarm, thereby increasing the service life of the alarm body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model.

[0018] In the figure: 1 fixed rod, 2 mounting seat, 3 slide groove, 4 slider, 5 moving ring, 6 floating ring, 7 contact block, 8 fixed ring, 9 moving rod, 10 floating plate, 11 alarm body, 12 connecting line, 13 spring, 14 chamber, 15 slide plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 , an alarm for water conservancy equipment, comprising a fixing rod 1, a mounting seat 2 is provided at the lower end of the fixing rod 1, a plurality of fixing bolts arranged at equal intervals are provided on the mounting seat 2, a floating plate 10 is provided above the fixing rod 1, an alarm body 11 is provided at the upper end of the floating plate 10, a chamber 14 is opened in the fixing rod 1, a supporting mechanism for supporting the floating plate 10 is provided in the chamber 14, the supporting mechanism comprises a slide plate 15 slidably connected in the chamber 14, a moving rod 9 is provided at the upper end of the slide plate 15, the moving rod 9 passes through the upper end of the sliding fixing rod 1 and is connected to the lower end of the floating plate 10, through the setting of the floating plate 10 at the lower end of the alarm body 11, the water level rises so that the floating plate 10 rises with the alarm body 11, so that the alarm body 11 is always at the water level, avoiding the alarm body 11 from being immersed in water, causing damage to the alarm, thereby improving the service life of the alarm body 11.

[0022] A fixed ring 8 is provided on the outer wall of the fixed rod 1, and a movable ring 5 is slidably connected to the outer wall of the fixed rod 1. A starting mechanism for starting the alarm body 11 is provided between the fixed ring 8 and the movable ring 5, and the starting mechanism includes a floating ring 6 arranged at the lower end of the movable ring 5, and a plurality of contact blocks 7 are provided at the upper end of the movable ring 5 and the lower end of the fixed ring 8. The plurality of contact blocks 7 are electrically connected to the alarm body 11 through a connecting line 12. The plurality of contact blocks 7 are electrically connected to the alarm body 11 through the connecting line 12, so that the alarm body 11 is started and an alarm is sounded to remind people that the water level has risen to a dangerous height, thereby realizing real-time monitoring of water conservancy equipment.

[0023] A plurality of slide grooves 3 are provided on the outer wall of the fixing rod 1 , and sliders 4 are slidably connected in the plurality of slide grooves 3 . The movable rings 5 ​​are arranged on the outer walls of the plurality of sliders 4 .

[0024] The number of the plurality of slide grooves 3 is four, and the four slide grooves 3 are arranged circumferentially.

[0025] A plurality of springs 13 are provided at the lower end of the floating plate 10 , and the plurality of springs 13 are arranged circumferentially. The arrangement of the plurality of springs 13 at the lower end of the floating plate 10 supports the floating plate 10 while buffering and absorbing shocks of the floating plate 10 , thereby increasing the service life of the alarm body 11 .

[0026] When the utility model is used, the fixing rod 1 is fixed at the installation location through the cooperation of the mounting seat 2 and a plurality of fixing bolts. When the water level at the installation location rises, due to the setting of the floating ring 6 at the lower end of the moving ring 5 and the sliding connection between the plurality of sliders 4 on the inner wall of the moving ring 5 and the slide groove 3, the moving ring 5 will rise with the rising water level. When the water level rises and causes the moving ring 5 to contact the fixing ring 8, the plurality of contact blocks 7 between the moving ring 5 and the fixing ring 8 contact each other. Since the plurality of contact blocks 7 are electrically connected to the alarm body 11 through the connecting wire 12 (since this part is the prior art, the accompanying drawings do not elaborate on its related structure), the alarm body 11 is activated to sound an alarm to remind people that the water level has risen to a dangerous height, thereby realizing real-time monitoring of the water conservancy equipment.

[0027] As the water level continues to rise, the floating plate 10 at the lower end of the alarm body 11 and the sliding connection between the moving rod 9 at the lower end of the floating plate 10 and the fixed rod 1 are utilized. The rising water level causes the floating plate 10 to rise with the alarm body 11, so that the alarm body 11 is always above the water level, preventing the alarm body 11 from being immersed in water and causing damage to the alarm. The multiple springs 13 at the lower end of the floating plate 10 not only support the floating plate 10, but also buffer and reduce shock to the floating plate 10, thereby increasing the service life of the alarm body 11.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An alarm for water conservancy equipment, characterized in that: The invention comprises a fixing rod (1), a mounting seat (2) is provided at the lower end of the fixing rod (1), a plurality of fixing bolts arranged at equal intervals are provided on the mounting seat (2), a floating plate (10) is provided above the fixing rod (1), an alarm body (11) is provided at the upper end of the floating plate (10), a chamber (14) is provided in the fixing rod (1), a supporting mechanism for supporting the floating plate (10) is provided in the chamber (14), a fixing ring (8) is provided on the outer wall of the fixing rod (1), a moving ring (5) is slidably connected to the outer wall of the fixing rod (1), and a starting mechanism for starting the alarm body (11) is provided between the fixing ring (8) and the moving ring (5).

2. The alarm for water conservancy equipment according to claim 1, characterized in that: The support mechanism comprises a slide plate (15) slidably connected in the chamber (14), a moving rod (9) being provided at the upper end of the slide plate (15), the moving rod (9) penetrating the upper end of the sliding fixed rod (1) and being connected to the lower end of the floating plate (10).

3. The alarm for water conservancy equipment according to claim 2, characterized in that: The starting mechanism comprises a floating ring (6) arranged at the lower end of a moving ring (5), and a plurality of contact blocks (7) are arranged at the upper end of the moving ring (5) and the lower end of a fixed ring (8), and the plurality of contact blocks (7) are electrically connected to an alarm body (11) via a connecting line (12).

4. The alarm for water conservancy equipment according to claim 3, characterized in that: The outer wall of the fixed rod (1) is provided with a plurality of sliding grooves (3), each of the plurality of sliding grooves (3) is slidably connected with a sliding block (4), and the movable ring (5) is arranged on the outer wall of the plurality of sliding blocks (4).

5. The alarm for water conservancy equipment according to claim 4, characterized in that: The number of the plurality of slide grooves (3) is four, and the four slide grooves (3) are arranged circumferentially.

6. The alarm for water conservancy equipment according to claim 5, characterized in that: A plurality of springs (13) are provided at the lower end of the floating plate (10), and the plurality of springs (13) are arranged in a circumferential direction.

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