Novel water conservancy and hydropower detection early warning device

Abstract

The utility model relates to the technical field of water conservancy and hydropower detection, and discloses a novel water conservancy and hydropower detection early warning device which comprises a top box, installation columns are fixedly installed on the edge of the bottom of the top box, a wave-resistant cage and a middle column are fixedly installed at the bottom of the top box, and a floating ring is sleeved outside the middle column. A plastic sliding assembly is installed at the top of the middle column, a contact type open-loop assembly is installed at the top of the plastic sliding assembly, and a directional rotating disc is installed on one side of the bottom of the top box. According to the novel water conservancy and hydropower detection early warning device disclosed by the utility model, a plurality of plastic separation columns with different lengths are mounted at the bottom of a top box, can be driven by a directional rotating disc to rotate, are connected in a retaining ring handle in a sliding manner and are positioned between a plastic sliding assembly and a floating ring; the height of the water level needing early warning can be adjusted according to needs, after adjustment, the floating ring can easily jack up the plastic partition column and the plastic sliding assembly through buoyancy of water, and when the water level reaches an early warning line, the contact type open-loop assembly is easily touched.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower detection, in particular to a novel water conservancy and hydropower detection and early warning device. Background Art

[0002] Water is a basic element for human survival, and electricity is the main energy source for social development. The discipline of water conservancy and hydropower engineering is an engineering science that regulates and utilizes water resources by engineering or non-engineering measures based on the study of the natural characteristics of water. Water conservancy observation is closely related to human social life and production. The planning, design, construction and management of water conservancy and hydropower projects require water level data, which can also serve as the basis for hydrological forecasts and hydrological intelligence. It is important basic data in the study of the relationship between water level and flow and in the analysis of river sediment, ice conditions, etc. The water level of rivers, lakes and reservoirs basically changes with the flow of rivers and the size of the water storage capacity of lakes and reservoirs, but is sometimes affected by other factors, so it is necessary to use water level detection and early warning devices to monitor them.

[0003] Patent No. CN202121032686.4 discloses a new type of water conservancy and hydropower detection and early warning device. When the liquid level in the river rises, the float 20 drives the guide rod 17 to rise under the buoyancy of the water. The force applied to the float 20 by the water surface can push the guide rod 17 to drive the second horizontal plate 16 to rise and contact the contact switch 15, so that the alarm light 7 is turned on to alarm.

[0004] However, the new water conservancy and hydropower detection and early warning device disclosed in the above patent cannot adjust the water level height that needs to be warned according to demand. It can only warn when the water level reaches a fixed height, which is very inflexible. Utility Model Content

[0005] The purpose of the utility model is to provide a novel water conservancy and hydropower detection and early warning device. The bottom of the top box of the novel water conservancy and hydropower detection and early warning device disclosed by the utility model is equipped with a plurality of plastic spacers of different lengths which can be driven to rotate by a directional rotating disk. The plastic spacers are slidably connected in a retaining ring handle and are located between a plastic sliding assembly and a floating ring. The water level height to be warned can be adjusted according to demand and after adjustment, the floating ring can easily lift up the plastic spacers and the plastic sliding assembly by utilizing the buoyancy of water. When the water level reaches the warning line, the contact open-loop assembly is easily triggered to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of water conservancy and hydropower detection and early warning device, including a top box, a mounting column is fixedly installed at the bottom edge of the top box, a wave-proof cage and an intermediate column are fixedly installed at the bottom of the top box, a floating ring is arranged on the outer sleeve of the intermediate column, a plastic sliding assembly is installed on the top of the intermediate column and a contact open-loop assembly is installed on the top of the plastic sliding assembly, a directional rotating disk is installed on one side of the bottom of the top box, the interior of the directional rotating disk is distributed in a circular equidistant array and extends a number of retaining ring handles, and the inner side walls of the retaining ring handles are respectively plugged with plastic spacers of different lengths, and plastic limit plates are fixedly installed on the top and bottom of the plastic spacers.

[0007] Preferably, an audible and visual warning device is installed on the top of the top box.

[0008] Preferably, a ceiling is installed on the top of the top box.

[0009] Preferably, a slide groove is provided at the top of the middle column, and the inner wall of the slide groove is slidably connected to a plastic slide column via a plastic slide sheet.

[0010] Preferably, an upper push piece is fixedly mounted on the top of the plastic sliding column, and the bottom of the upper push piece is connected to a lower push piece via a plurality of connecting columns.

[0011] Preferably, the contact type open-loop assembly comprises a lower contact piece installed on the top of the upper abutment piece, and an upper contact piece is installed on the top of the inner side wall of the top box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The bottom of the top box of the new water conservancy and hydropower detection and early warning device disclosed by the utility model is equipped with a plurality of plastic partition columns of different lengths which can be driven to rotate by a directional rotating disk. The plastic partition columns are slidably connected in the retaining ring handle and are located between the plastic sliding component and the floating ring. The water level height that needs to be warned can be adjusted according to demand, and after adjustment, the floating ring can easily lift the plastic partition columns and the plastic sliding component by the buoyancy of water, and easily touch the contact open-loop component when the water level reaches the warning line, thereby solving the problem that the new water conservancy and hydropower detection and early warning device disclosed in the above patent cannot adjust the water level height that needs to be warned according to demand, and can only warn when the water level reaches a fixed height, which is very inflexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure after the wave-breaking cage of the utility model is removed;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure at A in the middle.

[0018] In the figure: 1. top box; 2. mounting column; 3. wave cage; 4. ceiling; 5. sound and light warning device; 6. directional rotating disk; 7. retaining ring handle; 8. floating ring; 9. middle column; 10. plastic partition column; 11. plastic limit plate; 12. upper contact plate; 13. lower contact plate; 14. upper stop plate; 15. connecting column; 16. lower stop plate; 17. slide groove; 18. plastic slide column; 19. plastic slide plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 4 A new type of water conservancy and hydropower detection and early warning device shown in the figure includes a top box 1, a mounting column 2 is fixedly installed at the bottom edge of the top box 1, a wave cage 3 and an intermediate column 9 are fixedly installed at the bottom of the top box 1, a floating ring 8 is covered on the intermediate column 9, a plastic sliding component is installed on the top of the intermediate column 9, and a contact open-loop component is installed on the top of the plastic sliding component, a directional rotating disk 6 is installed on one side of the bottom of the top box 1, and the interior of the directional rotating disk 6 is distributed in a circumferentially equidistant array and extends a plurality of retaining ring handles 7, and the inner side walls of the plurality of retaining ring handles 7 are respectively plugged with plastic partition columns 10 of different lengths, Plastic limit plates 11 are fixedly installed on the top and bottom of the plastic partition column 10. A plurality of plastic partition columns 10 of different lengths which can be driven to rotate by a directional rotating disk 6 are installed at the bottom of the top box 1 of the new water conservancy and hydropower detection and early warning device disclosed by the utility model. The plastic partition column 10 is slidably connected in the retaining ring handle 7 and is located between the plastic sliding assembly and the floating ring 8. The water level height that needs to be warned can be adjusted as needed, and after adjustment, the floating ring 8 can easily lift the plastic partition column 10 and the plastic sliding assembly by using the buoyancy of water, and easily touch the contact open-loop assembly when the water level reaches the warning line.

[0021] Furthermore, a sound and light warning device 5 is installed on the top of the top box 1 to facilitate sound and light alarm; further, a roof 4 is installed on the top of the top box 1 to provide sunshade and rain protection; further, a slide groove 17 is opened on the top of the middle column 9 and the inner wall of the slide groove 17 is slidably connected with a plastic slide column 18 through a plastic slide sheet 19, which facilitates the sliding of the plastic slide column 18; further, an upper abutment 14 is fixedly installed on the top of the plastic slide column 18, and the bottom of the upper abutment 14 is connected to a lower abutment 16 through a number of connecting columns 15, which facilitates sliding to trigger the contact open-loop component; further, the contact open-loop component includes a lower contact piece 13 installed on the top of the upper abutment 14, and an upper contact piece 12 is installed on the top of the inner wall of the top box 1, which facilitates triggering the sound and light warning device 5.

[0022] In the present scheme, when in use, a plurality of plastic spacers 10 of different lengths which can be driven to rotate by a directional rotating disk 6 are installed at the bottom of the top box 1 of the novel water conservancy and hydropower detection and early warning device disclosed by the utility model. The plastic spacers 10 are slidably connected in the retaining ring handle 7 and are located between the plastic sliding assembly and the floating ring 8. The water level height that needs to be warned can be adjusted according to demand and after adjustment, the floating ring 8 can easily lift the plastic spacers 10 and the plastic sliding assembly by the buoyancy of water. When the water level reaches the early warning line, the contact open-loop assembly is easily triggered. When the water level height that needs to be warned is low, the external power supply controls the directional rotating disk 6 to be turned on through the external switch, and the directional rotating disk 6 drives the plurality of retaining ring handles 7 to rotate. The longest plastic spacer 10 is rotated to be located between the plastic sliding assembly and the float 8. When the water level reaches the warning height, the buoyancy of the water causes the float 8 to lift up the longest plastic spacer 10, and the plastic sliding assembly is pushed upward through the longest plastic spacer 10, triggering the contact open-loop assembly and the sound and light warning device 5 to give a sound and light warning to attract staff. When the water level that needs to be warned is higher, the shortest plastic spacer 10 is rotated to between the plastic sliding assembly and the float 8. The principle is the same as above. The directional rotating disk 6 can be a disk driven by an electric motor to rotate, and a plurality of retaining ring handles 7 are installed in a circular equidistant array outside the disk body (the sound and light warning device 5 and the directional rotating disk 6 are both existing products on the market).

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel water conservancy and hydropower detection and early warning device, comprising a top box (1), wherein a mounting column (2) is fixedly mounted at the bottom edge of the top box (1), characterized in that: A wave-proof cage (3) and an intermediate column (9) are fixedly installed at the bottom of the top box (1); a floating ring (8) is provided on the outer cover of the intermediate column (9); a plastic sliding component is installed on the top of the intermediate column (9) and a contact open-loop component is installed on the top of the plastic sliding component; a directional rotating disk (6) is installed on one side of the bottom of the top box (1); the interior of the directional rotating disk (6) is distributed in a circular equidistant array and a plurality of retaining ring handles (7) extend out; the inner side walls of the plurality of retaining ring handles (7) are respectively plugged with plastic spacers (10) of different lengths; and plastic limit plates (11) are fixedly installed on the top and bottom of the plastic spacers (10).

2. A novel water conservancy and hydropower detection and early warning device according to claim 1, characterized in that: An audible and visual warning device (5) is installed on the top of the top box (1).

3. A new type of water conservancy and hydropower detection and early warning device according to claim 2, characterized in that: A ceiling (4) is installed on the top of the top box (1).

4. A novel water conservancy and hydropower detection and early warning device according to claim 1, characterized in that: A slide groove (17) is provided on the top of the intermediate column (9), and the inner side wall of the slide groove (17) is slidably connected to a plastic slide column (18) via a plastic slide sheet (19).

5. A novel water conservancy and hydropower detection and early warning device according to claim 4, characterized in that: An upper abutment piece (14) is fixedly mounted on the top of the plastic sliding column (18), and a lower abutment piece (16) is connected to the bottom of the upper abutment piece (14) via a plurality of connecting columns (15).

6. A novel water conservancy and hydropower detection and early warning device according to claim 5, characterized in that: The contact type open loop assembly comprises a lower contact piece (13) mounted on the top of an upper abutment piece (14), and an upper contact piece (12) mounted on the top of the inner side wall of the top box (1).

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