Safety warning device for water conservancy project management

Abstract

The water conservancy project management safety warning device comprises a life buoy putting assembly, the life buoy putting assembly comprises a life buoy, a life buoy storage box body and a friction wheel, metal sheets are arranged on the peripheral side of the life buoy, the life buoy storage box body is arranged on a frame body, and an opening is formed in the life buoy storage box body; an electromagnet assembly is arranged in the life buoy storage box body and communicates with a control console, the life buoy is suspended in the life buoy storage box body through adsorption and fixation of the electromagnet assembly, and after the electromagnet assembly is powered off, the electromagnet assembly is separated from the life buoy so that the life buoy can freely fall; the shaft bodies on the two sides are connected to the box body wall of the life buoy storage box body correspondingly, the friction wheel is located below the life buoy and driven by the first motor, the first motor is in communication connection with the control console, the warning device can be controlled firstly to complete throwing of the life buoy before a safety officer going to rescue arrives, and the rescue success probability is increased.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy project management, in particular to a water conservancy project management safety warning device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Water conservancy project management is a series of activities for planning, construction, operation and maintenance of water conservancy projects, aiming to ensure the safe, efficient and sustainable operation of water conservancy projects to meet the needs of social and economic development and people's lives, such as: reservoir management, sluice management and levee management. In order to ensure the safety of workers working in these waters, it is necessary to set up warning devices around the operating waters to remind workers to carry out construction in accordance with safety management regulations.

[0003] Although warning devices have been set up near the waters, in addition to warning functions, such as sound and light warnings, display screens broadcasting warning videos, and text warning signs, the existing warning devices also have video image acquisition equipment to promptly notify security guards in the waters to come to the rescue when an accident occurs. However, the warning devices can only provide video images, making it difficult to rescue the person who has fallen into the water before the security guards arrive. Summary of the invention

[0004] The purpose of the present invention is to provide a water conservancy project management safety warning device, which can rescue people who fall into the water in time when an accident occurs.

[0005] The technical solution of the present invention is:

[0006] A water conservancy project management safety warning device comprises a frame, an image acquisition component arranged on the top of the frame and a base arranged at the bottom of the frame, wherein the image acquisition component is communicatively connected with a control console, and the warning device further comprises a lifebuoy delivery component, wherein the lifebuoy delivery component comprises: a lifebuoy, wherein a metal sheet is arranged on the periphery of the lifebuoy; a lifebuoy storage box arranged on the frame, wherein the lifebuoy is vertically arranged in the lifebuoy storage box, wherein the lifebuoy storage box has an opening, wherein the opening can pass the lifebuoy, wherein an electromagnet component is arranged inside the lifebuoy storage box, wherein the electromagnet component communicates with the control console, wherein the opening and closing of the circuit of the electromagnet component is controlled by the control console, wherein the circuit of the electromagnet component is closed for adsorbing the metal sheet to fix the lifebuoy, and the circuit of the electromagnet component is disconnected for separating the lifebuoy; and a friction wheel having shaft bodies on both sides, wherein the shaft bodies on both sides are respectively connected to the box wall of the lifebuoy storage box, wherein the friction wheel is located below the lifebuoy, wherein the periphery of the friction wheel is arranged as a groove structure for increasing friction, and wherein the friction wheel is driven by a first motor, wherein the first motor is communicatively connected with the control console.

[0007] Furthermore, the lifebuoy storage box is a semi-cylinder with a semicircular cross-section, the opening is a rectangular cross-section of the semi-cylinder, and a portion of the lifebuoy is exposed from the opening.

[0008] Furthermore, a plurality of friction strips are evenly arranged around the circumference of the life buoy.

[0009] Furthermore, the lifebuoy launching assembly also includes a pitch angle adjustment part and a lifting and rotating part, the pitch angle adjustment part is located above the lifting and rotating part, and the lifting and rotating part is arranged on the base of the frame.

[0010] Furthermore, the pitch angle adjustment part includes: a rack, which is an arc-shaped rack, matching the curvature of the arc-shaped outer wall of the lifebuoy storage box, and a tooth groove is provided on the side of the rack away from the lifebuoy storage box; a slide rail, which is an arc-shaped slide rail, consistent with the curvature of the rack, and the slide rail is arranged on the lifting and rotating part; a slide bar, which is an arc-shaped structure, slides in the slide rail, consistent with the curvature of the rack, and is located on the arc-shaped outer wall of the lifebuoy storage box; a pitch motor assembly, including: a second motor, which is arranged on the lifting and rotating part and communicates with the control console, and a gear is configured on the motor shaft of the second motor, and the gear is meshed with the rack.

[0011] Furthermore, the lifting and rotating part includes: a rotating column, one end of which passes through the base and is rotatably connected to the base; an outer sleeve column, which is mounted on the rotating column through a limit piece so that the outer sleeve column can only slide along the height direction of the rotating column; a rotating motor assembly, including: a third motor, which communicates with the communication station, and a driving bevel gear is arranged on the motor shaft of the third motor; a driven bevel gear, the gear shaft is connected to one end of the rotating column, and the driven bevel gear is meshed with the driving bevel gear.

[0012] Furthermore, the limiting member includes: a plurality of limiting grooves distributed on the circumferential side of the rotating column, and the limiting grooves are opened along the height direction of the rotating column; a plurality of limiting blocks distributed on the circumferential side of the outer sleeve column, the plurality of limiting blocks correspond one-to-one to the plurality of limiting grooves, and the limiting blocks are slidably connected to the limiting grooves.

[0013] Furthermore, at least one of the limiting grooves has a plurality of fixing holes formed in its opening direction, and the outer sleeve column has a through hole formed therein, a fixing pin is disposed in the through hole, and one end of the fixing pin can be inserted into the fixing hole.

[0014] Furthermore, the lifebuoy launching assembly is provided in plurality.

[0015] Furthermore, a warning component is provided on the top of the lifebuoy storage box, and the image acquisition component is arranged above the warning component.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can monitor and manage the water area in real time through the image acquisition component. When an accident occurs, while the on-duty safety officer is on the way to rescue, the safety officer at the control console can, based on the video image of the drowning person in the water area collected in real time by the image acquisition component, operate the warning device to complete the deployment of the life buoy before the safety officer on duty arrives to increase the chance of successful rescue.

[0018] 2. A lifebuoy storage box is provided on the frame of the present invention, and an electromagnet assembly is provided inside the lifebuoy box, and the opening and closing of the circuit of the electromagnet assembly is controlled by a control console. The circuit of the electromagnet assembly is closed to adsorb the metal sheet to fix the lifebuoy, and the circuit of the electromagnet assembly is disconnected to separate the lifebuoy. The lifebuoy is fixed by the adsorption of the electromagnet assembly and suspended inside the lifebuoy storage box. When an accident occurs, the control console controls the electromagnet assembly to cut off power, so that the lifebuoy freely falls onto the high-speed rotating friction wheel, thereby dropping the lifebuoy to the position of the drowning person in the water area through the high-speed rotating friction wheel. The control console can control the rotation speed of the first motor, thereby controlling the rotation of the friction wheel, thereby controlling the dropping distance of the lifebuoy.

[0019] 3. The life buoy launching assembly of the present invention also includes a pitch angle adjusting part and a lifting and rotating part. The pitch angle adjusting part is used to control the launching angle of the life buoy, and the lifting and rotating part is used to control the launching direction and starting height of the life buoy, so that the launching range of the life buoy is easier to control, so that the safety officer at the control console can more accurately launch the life buoy to the position of the drowning person, thereby increasing the chance of the drowning person being rescued. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0021] Figure 2 It is a side view of the external structure schematic diagram of the present invention.

[0022] Figure 3 It is a side view of the internal structure schematic diagram of the present invention.

[0023] Figure 4 for Figure 3 An enlarged view of the structural schematic diagram of the middle A area.

[0024] Among them, 1. lifebuoy storage box, 11. rack, 12. slide rail, 13. slide bar, 14. warning component, 2. lifebuoy, 21. friction strip, 22. metal sheet, 3. electromagnet assembly, 4. friction wheel, 5. first motor, 6. image acquisition component, 7. outer sleeve column, 8. rotating column, 81. rotating motor assembly, 9. pitch motor assembly. DETAILED DESCRIPTION

[0025] Combine the following Figures 1 to 4 , the specific embodiments of the present invention are described in detail. In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0027] It should be noted that the circuit connections involved in the present invention all adopt conventional circuit connection methods and do not involve any innovation.

[0028] Example

[0029] like Figure 1 As shown, a water conservancy project management safety warning device includes a frame, an image acquisition component 6 arranged on the top of the frame and a base arranged at the bottom of the frame, the image acquisition component 6 is connected to the control console for communication, and the warning device also includes a lifebuoy delivery component, the lifebuoy delivery component includes: a lifebuoy 2, a lifebuoy storage box 1 and a friction wheel 4, as shown in FIG. Figure 1 As shown, the life buoy 2 is a ring-shaped floating material, such as foam, and a metal sheet 22, such as a patch, is provided on the circumference of the life buoy 2; Figure 1 As shown, the lifebuoy storage box 1 is arranged on the frame, and the lifebuoy 2 is vertically arranged in the lifebuoy storage box 1, and the lifebuoy storage box 1 has an opening, such as Figure 1 As shown, the opening can pass through the lifebuoy 2, and an electromagnet assembly 3 is arranged inside the lifebuoy storage box 1. The electromagnet assembly 3 communicates with the control console, and the opening and closing of its circuit is controlled by the control console. The circuit of the electromagnet assembly 3 is closed, which is used to absorb the metal sheet 22 to fix the lifebuoy 2, and the circuit of the electromagnet assembly 3 is disconnected, which is used to separate the lifebuoy 2; Figure 1 The electromagnet assembly 3 is located on the top inner wall of the lifebuoy storage box 1. The lifebuoy 2 is suspended in the lifebuoy storage box 1 by the adsorption and fixation of the electromagnet assembly 3. After the electromagnet assembly 3 is powered off, it is separated from the lifebuoy 2 to make the lifebuoy 2 fall freely. Figure 1As shown, the friction wheel 4 has shafts on both sides, and the shafts on both sides are respectively connected to the box wall of the lifebuoy storage box 1, the friction wheel 4 is located below the lifebuoy 2, and the peripheral side of the friction wheel 4 is set to a groove structure for increasing friction, and the friction wheel 4 is driven by the first motor 5, and the first motor is communicatively connected with the control console. The first motor 5 of this embodiment can achieve a rotation speed range of the friction wheel 4 of: 2000r / min-4000r / min. When the electromagnet assembly 3 is powered off, the lifebuoy 2 is separated from the electromagnet assembly 3 and freely falls onto the high-speed rotating friction wheel 4, so that the lifebuoy 2 is dropped into the water area through the high-speed rotating friction wheel 4. The control console can control the rotation speed of the first motor 5, thereby controlling the transfer of the friction wheel 4, thereby controlling the release distance of the lifebuoy 2.

[0030] In some embodiments, the width of the lifebuoy storage box 1 is slightly larger than the thickness of the lifebuoy 2 so that the lifebuoy 2 can be vertically arranged inside the lifebuoy storage box 1 while ensuring the stability of the lifebuoy 2 when it is dropped by the friction wheel 4.

[0031] In some embodiments, Figure 1 As shown, in order to increase the friction force, a plurality of friction strips 21 are evenly arranged on the circumference of the life buoy 2 .

[0032] In such Figure 2 and Figure 3 In the illustrated embodiment, the life buoy storage box 1 is designed as a semi-cylinder with a semi-circular cross-section to cooperate with the pitch angle adjustment portion, the opening is a rectangular cross-section of the semi-cylinder, and a portion of the life buoy 2 is exposed from the opening.

[0033] In some embodiments, Figure 2 and Figure 3 As shown, the life buoy launching assembly also includes a pitch angle adjustment part and a lifting and rotating part. The pitch angle adjustment part is located above the lifting and rotating part, and the lifting and rotating part is arranged on the base of the frame. The launching angle of the life buoy 2 is controlled by the pitch angle adjustment part, and the launching direction and starting height of the life buoy 2 are controlled by the lifting and rotating part.

[0034] like Figure 2 and Figure 3As shown, the pitch angle adjustment unit includes: a rack 11, a slide rail 12, a slide bar 13 and a pitch motor assembly 9, the rack 11 is an arc-shaped rack, which matches the curvature of the arc-shaped outer wall of the lifebuoy storage box 1, and a tooth groove is provided on the side of the rack 11 away from the lifebuoy storage box 1; the slide rail 12 is an arc-shaped slide rail, which is consistent with the curvature of the rack 11, and the slide rail 12 is arranged on the lifting and rotating unit; the slide bar 13 is an arc-shaped structure, which slides in the slide rail 12, is consistent with the curvature of the rack 11, and is located in the lifebuoy storage box 1 is on the arc-shaped outer wall; the pitch motor assembly 9 includes: a second motor, which is arranged on the lifting and rotating part and communicates with the control console, and a gear is arranged on the motor shaft of the second motor, and the gear is engaged with the rack 11. The second motor is controlled to rotate by the control console so that the gear drives the rack 11 on the outer wall of the lifebuoy storage box 1, thereby rotating the lifebuoy storage box 1, and the sliding bar 13 on the outer wall of the lifebuoy storage box 1 slides on the slide rail 12 to ensure the stability of the rotation of the lifebuoy storage box 1.

[0035] like Figure 1 , Figure 2 and Figure 3 The lifting and rotating part includes: a rotating column 8, an outer sleeve column 7 and a rotating motor assembly 81. One end of the rotating column 8 passes through the base and is rotatably connected to the base; the outer sleeve column 7 is mounted on the rotating column 8 through a limit piece so that the outer sleeve column 7 can only slide along the height direction of the rotating column 8, thereby adjusting the height position of the lifebuoy storage box 1; the rotating motor assembly 81 includes: a third motor, a driving bevel gear and a driven bevel gear. The third motor communicates with the communication station, and a driving bevel gear is configured on the motor shaft of the third motor; the driven bevel gear, the gear shaft is connected to one end of the rotating column 8, and the driven bevel gear is meshed with the driving bevel gear. The third motor is controlled to rotate through the communication station so that the driving bevel gear of the third motor fan drives the driven bevel gear meshed with it to rotate, thereby driving the rotating column 8 to rotate, thereby controlling the direction of the opening of the lifebuoy storage box 1, that is, the direction of the release of the lifebuoy 2.

[0036] like Figure 2 and Figure 3 As shown, the limiting member includes: a plurality of limiting grooves and a plurality of limiting blocks, the plurality of limiting grooves are distributed on the circumferential side of the rotating column 8, and the limiting grooves are opened along the height direction of the rotating column 8; a plurality of limiting blocks are distributed on the circumferential side of the outer sleeve column 7, the plurality of limiting blocks correspond to the plurality of limiting grooves one by one, and the limiting blocks are slidably connected to the limiting grooves, the outer sleeve column 7 rotates synchronously with the rotating column 8, and the outer sleeve column 7 can only slide along the height direction of the rotating column 8.

[0037] In order to fix the position of the adjusted outer sleeve column 7, in some embodiments, a plurality of fixing holes are opened in at least one limit groove along its opening direction, a through hole is opened on the outer sleeve column 7, a fixing pin is arranged in the through hole, and one end of the fixing pin can be inserted into the fixing hole.

[0038] like Figure 1 As shown, there are multiple lifebuoy delivery components, which can avoid the problem of no spare lifebuoy 2 supply after a delivery position deviation. By providing multiple lifebuoys 2, the probability of successful rescue can be increased.

[0039] like Figure 1 As shown, a warning component 14 is provided on the top of the life buoy storage box 1, and an image acquisition component 6 is arranged above the warning component 14 for real-time monitoring and management of the water area. When an accident occurs, the image acquisition component 6 collects in real time the video image of the person falling into the water in the water area, so that the safety officer at the console can operate the warning device according to the video image to complete the release of the life buoy 2.

[0040] The above disclosures are only several preferred specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A water conservancy project management safety warning device, comprising a frame, an image acquisition component (6) arranged on the top of the frame, and a base arranged on the bottom of the frame, wherein the image acquisition component (6) is communicatively connected to a control console, and is characterized in that: The warning device also includes a lifebuoy delivery assembly, which includes: A life buoy (2), wherein a metal sheet (22) is provided on the circumference of the life buoy (2); A lifebuoy storage box (1) is arranged on the frame, the lifebuoy (2) is vertically arranged in the lifebuoy storage box (1), the lifebuoy storage box (1) has an opening, the opening can pass the lifebuoy (2), an electromagnet assembly (3) is arranged inside the lifebuoy storage box (1), the electromagnet assembly (3) communicates with a control console, and the opening and closing of its circuit is controlled by the control console. When the circuit of the electromagnet assembly (3) is closed, it is used to absorb the metal sheet (22) to fix the lifebuoy (2), and when the circuit of the electromagnet assembly (3) is disconnected, it is used to separate the lifebuoy (2); A friction wheel (4) has shafts on both sides, the shafts on both sides are respectively connected to the box wall of the lifebuoy storage box (1), the friction wheel (4) is located below the lifebuoy (2), the peripheral side of the friction wheel (4) is arranged as a groove structure for increasing friction, and the friction wheel (4) is driven by a first motor (5), and the first motor is communicatively connected to the control console.

2. A water conservancy project management safety warning device according to claim 1, characterized in that: The lifebuoy storage box (1) is a semi-cylinder with a semi-circular cross-section, the opening is a rectangular cross-section of the semi-cylinder, and a portion of the lifebuoy (2) is exposed from the opening.

3. A water conservancy project management safety warning device according to claim 1, characterized in that: The circumference of the lifebuoy (2) is provided with a plurality of friction strips (21) arranged evenly.

4. A water conservancy project management safety warning device according to claim 2, characterized in that: The life buoy launching assembly further comprises a pitch angle adjusting part and a lifting and rotating part, wherein the pitch angle adjusting part is located above the lifting and rotating part, and the lifting and rotating part is arranged on the base of the frame.

5. A water conservancy project management safety warning device according to claim 4, characterized in that: The pitch angle adjustment unit comprises: The rack (11) is an arc-shaped rack that matches the curvature of the arc-shaped outer wall of the lifebuoy storage box (1), and a tooth groove is provided on a side of the rack (11) away from the lifebuoy storage box (1); The slide rail (12) is an arc-shaped slide rail having the same arc as the rack (11), and the slide rail (12) is arranged on the lifting and rotating part; The slide bar (13) is an arc-shaped structure, slides in the slide rail (12), has the same arc as the rack (11), and is located on the arc-shaped outer wall of the lifebuoy storage box (1); The pitch motor assembly (9) comprises: a second motor, which is arranged on the lifting and rotating part and communicates with the control console; a gear is arranged on the motor shaft of the second motor, and the gear is meshed with the rack (11).

6. A water conservancy project management safety warning device according to claim 4, characterized in that: The lifting and rotating part comprises: A rotating column (8), one end of which penetrates into the base and is rotatably connected to the base; An outer sleeve column (7) is sleeved on the rotating column (8) via a limiting piece, so that the outer sleeve column (7) can only slide along the height direction of the rotating column (8); The rotating motor assembly (81) comprises: a third motor for communicating with the communication station, a driving bevel gear being arranged on the motor shaft of the third motor; a driven bevel gear, the gear shaft being connected to one end of the rotating column (8), the driven bevel gear being meshed with the driving bevel gear.

7. A water conservancy project management safety warning device according to claim 6, characterized in that: The limiting member comprises: A plurality of limiting grooves are distributed on the circumference of the rotating column (8), and the limiting grooves are opened along the height direction of the rotating column (8); A plurality of limit blocks are distributed on the peripheral side of the outer sleeve column (7), the plurality of limit blocks correspond to the plurality of limit grooves one by one, and the limit blocks are slidably connected to the limit grooves.

8. A water conservancy project management safety warning device according to claim 7, characterized in that: A plurality of fixing holes are provided in at least one of the limiting grooves along its opening direction, a through hole is provided on the outer sleeve column (7), a fixing pin is arranged in the through hole, and one end of the fixing pin can be inserted into the fixing hole.

9. A water conservancy project management safety warning device according to claim 1, characterized in that: The life buoy launching assembly is provided with a plurality of them.

10. A water conservancy project management safety warning device according to claim 1, characterized in that: A warning component (14) is provided on the top of the lifebuoy storage box (1), and the image acquisition component (6) is arranged above the warning component (14).

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