Water conservancy flood prevention early warning device

Abstract

The utility model relates to the field of early warning devices, and discloses a water conservancy flood prevention early warning device which comprises a fixing device and an alarm device, the alarm device is arranged at the top end of the fixing device, the fixing device comprises a fixing plate, four fixing bolts are arranged at the bottom end of the fixing plate in a rectangular array mode, and one side of the top end of the fixing plate is fixedly connected with a sliding rod. A first motor is fixedly connected to the other side of the top end of the fixing plate, a fixing rod is rotatably connected to the top end of the first motor, a screw rod is fixedly connected to the top end of the fixing rod, the alarm device is arranged at the top end of a fixing device, and the fixing device comprises the fixing plate. According to the water conservancy flood prevention early warning device, the fixing device is arranged, the whole device is arranged through the fixing plate, the air bag can stably ascend through the sliding rod, and meanwhile the early warning effect can be more obvious through the alarm device, sound and light.

Description

Technical Field

[0001] The utility model relates to the field of early warning devices, in particular to a water conservancy flood prevention early warning device. Background Art

[0002] Water conservancy and flood control is the water conservancy work that studies and takes various countermeasures and measures according to the laws and characteristics of floods to prevent or reduce flood disasters and ensure social and economic development. Flood control is also an important professional discipline in water conservancy science. In order to reduce the harm caused by floods, it is necessary to set up early warning devices on the river.

[0003] Although the prior art monitors floods by setting up early warning devices, it is inconvenient to observe the early warning devices when there is continuous rainfall and low visibility, which makes it inconvenient to observe and poses a major safety hazard. Therefore, technical personnel in this field provide a water conservancy flood prevention early warning device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water conservancy and flood prevention early warning device, which provides a water conservancy and flood prevention early warning device that can make the early warning effect more obvious by setting a fixing device, using a fixing plate to install the entire device, using a sliding rod to allow the airbag to rise stably, and using an alarm device, sound and light.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy flood prevention early warning device, comprising a fixing device and an alarm device, wherein the alarm device is arranged at the top of the fixing device, the fixing device comprises a fixing plate, the bottom end of the fixing plate is in a rectangular array with four fixing bolts, one side of the top end of the fixing plate is fixedly connected to a sliding rod, the other side of the top end of the fixing plate is fixedly connected to a first motor, the top end of the first motor is rotatably connected to a fixing rod, and the top end of the fixing rod is fixedly connected to a screw rod;

[0006] Through the above technical scheme, by setting a fixing device, the fixing plate is fixed to the riverbed using the fixing bolts on the fixing plate, and a sliding rod and a fixing rod are set on the fixing plate, so that the airbag can slide along the side wall of the sliding rod as the water level changes, and the water level changes can be effectively observed.

[0007] Further, the alarm device includes a limit rod, a limit groove is provided in the middle of the limit rod, a protective shell is slidably connected to the side wall of the limit rod, observation windows are respectively provided at the front end and the rear end of the protective shell, an airbag is sleeved at the lower position of the side wall of the protective shell, a through hole is provided at the top of the protective shell, a limit block is fixedly connected to the inner wall of the through hole, a sleeve is fixedly connected to the other side of the top of the airbag, the side wall of the protective shell is respectively fixedly connected to support plates at the front end and the rear end, an alarm light is fixedly connected to the top of the support plate at the rear end of the protective shell, a support frame is fixedly connected to the top of the support plate at the front end of the protective shell, second motors are respectively fixedly connected to the upper positions of both sides of the support frame, two second motors are respectively fixedly connected to a shell on the side away from the support frame, two inner side walls of the shells are rotatably connected with fan blades, and the protective shell is slidably connected to the side wall of the limit rod;

[0008] Through the above technical scheme, by setting an alarm device, a protective shell is set on the side wall of the limit rod, a protective shell is set on the airbag, the side wall of the protective shell is provided with an observation window, and at the same time, scale lines are set on the limit rod, so that the water level changes can be observed intuitively, and the water level conditions of the water area can be effectively judged intuitively.

[0009] Furthermore, the limit block is slidably connected to the inner side wall of the limit groove, and the through hole is slidably connected to the side wall of the slide rod;

[0010] Through the above technical solution, the stability of the protective shell when moving is effectively improved.

[0011] Further, the airbag is slidably connected to the sliding rod and the side wall of the fixed rod respectively;

[0012] Through the above technical solution, the stability of the airbag when moving is effectively improved.

[0013] Furthermore, the output end of the first motor is fixedly connected to the bottom end of the fixing rod, and the sleeve is threadedly connected to the side wall of the screw rod;

[0014] Through the above technical solution, the screw is effectively driven to rotate.

[0015] Furthermore, the two output ends of the second motor respectively penetrate the housing and are fixedly connected to the middle of the fan blade;

[0016] Through the above technical solution, the fan blades are effectively driven to rotate.

[0017] Furthermore, the side wall of the limit rod is provided with scale lines;

[0018] Through the above technical solution, the water level changes can be effectively observed.

[0019] Furthermore, the airbag is made of plastic;

[0020] Through the above technical solution, the service life of the airbag is effectively improved.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a fixing device is provided, and the fixing plate is fixed on the riverbed by fixing bolts on the fixing plate. A sliding rod and a fixing rod are provided on the fixing plate, so that the airbag can slide along the side wall of the sliding rod as the water level changes, and the water level change can be effectively observed.

[0023] 2. In the utility model, an alarm device is provided, a protective shell is provided on the side wall of the limit rod, a protective shell is provided on the airbag, an observation window is provided on the side wall of the protective shell, and a scale line is provided on the limit rod, so that the water level change can be observed intuitively, and the water level condition of the water area can be effectively judged intuitively.

[0024] 3. In the utility model, a fixing rod is arranged on the fixing plate, and the fixing rod is arranged according to the flood control level. When the upper sleeve of the airbag slides to the top of the fixing rod, the fixing rod is driven to rotate by the first motor, and the airbag is raised by the screw rod. At the same time, the alarm light flashes, and the second motor drives the fan blades to rotate, and an alarm sound is issued. The alarm is issued by sound and light, which effectively makes the alarm effect more obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a water conservancy flood prevention early warning device proposed by the utility model;

[0026] Figure 2 This is a front view of a water conservancy flood prevention early warning device proposed by the utility model;

[0027] Figure 3 This is a top view of a water conservancy flood prevention early warning device proposed by the utility model;

[0028] Figure 4 This is a three-dimensional diagram of the fan blades of a water conservancy flood prevention early warning device proposed by the utility model.

[0029] Legend:

[0030] 1. Fixing device; 101. Fixing plate; 102. Fixing bolt; 103. First motor; 104. Fixing rod; 105. Sliding rod; 106. Screw rod; 2. Alarm device; 201. Limiting rod; 202. Limiting groove; 203. Support plate; 204. Sleeve; 205. Airbag; 206. Shell; 207. Support frame; 208. Observation window; 209. Protective shell; 2010. Through hole; 2011. Limiting block; 2012. Second motor; 2013. Fan blade; 2014. Alarm light. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a water conservancy flood prevention early warning device, comprising a fixing device 1 and an alarm device 2, the alarm device 2 is arranged at the top of the fixing device 1, the fixing device 1 comprises a fixing plate 101, the bottom end of the fixing plate 101 is in a rectangular array with four fixing bolts 102, one side of the top of the fixing plate 101 is fixedly connected with a sliding rod 105, the other side of the top of the fixing plate 101 is fixedly connected with a first motor 103, the top of the first motor 103 is rotatably connected with a fixing rod 104, the top of the fixing rod 104 is fixedly connected with a screw 106, by setting the fixing device 1, the fixing plate 101 is fixed on the riverbed by the fixing bolts 102 on the fixing plate 101, the sliding rod 105 and the fixing rod 104 are arranged on the fixing plate 101, the airbag 205 can slide along the side wall of the sliding rod 105 as the water level changes, and the water level change can be effectively observed.

[0033] The alarm device 2 includes a limit rod 201, a limit groove 202 is provided in the middle of the limit rod 201, a protective shell 209 is slidably connected to the side wall of the limit rod 201, and observation windows 208 are respectively provided at the front and rear ends of the protective shell 209. An air bag 205 is sleeved at the lower position of the side wall of the protective shell 209, a through hole 2010 is provided at the top of the protective shell 209, and a limit block 2011 is fixedly connected to the inner wall of the through hole 2010, and a sleeve 204 is fixedly connected to the other side of the top of the air bag 205. The side wall of the protective shell 209 is respectively fixedly connected to support plates 203 at the front and rear ends, and an alarm light 2014 is fixedly connected to the top of the support plate 203 at the rear end of the protective shell 209. The support plate 203 at the front end of the protective shell 209 is fixedly connected to the alarm light 2014. 03 The top is fixedly connected to a support frame 207, and second motors 2012 are fixedly connected to the upper positions of both sides of the support frame 207 respectively. The two second motors 2012 are fixedly connected to the shell 206 on the side away from the support frame 207 respectively. The inner walls of the two shells 206 are rotatably connected with fan blades 2013. The protective shell 209 is slidably connected to the side wall of the limit rod 201. By setting the alarm device 2, a protective shell 209 is set on the side wall of the limit rod 201, and a protective shell 209 is set on the airbag 205. The side wall of the protective shell 209 is provided with an observation window 208. At the same time, a scale line is set on the limit rod 201, so that the water level change can be observed intuitively, and the water level condition of the water area can be effectively judged intuitively.

[0034] The limit block 2011 is slidably connected to the inner wall of the limit groove 202, the through hole 2010 is slidably connected to the side wall of the slide rod 105, the airbag 205 is slidably connected to the slide rod 105 and the side wall of the fixed rod 104 respectively, the output end of the first motor 103 is fixedly connected to the bottom end of the fixed rod 104, and the sleeve 204 is threadedly connected to the side wall of the screw 106, the output ends of the two second motors 2012 respectively penetrate the housing 206 and are fixedly connected to the middle of the fan blade 2013, the side wall of the limit rod 201 is provided with a scale line, and the airbag 205 It is made of plastic material, and a fixing rod 104 is arranged on a fixing plate 101. The fixing rod 104 is arranged according to the flood control level. When the sleeve 204 on the airbag 205 slides to the top of the fixing rod 104, the fixing rod 104 is driven to rotate by the first motor 103, and the airbag 205 is raised by the screw 106. At the same time, the alarm light 2014 flashes, and the second motor 2012 drives the fan blade 2013 to rotate, and an alarm sound is issued. The alarm is issued by sound and light, which effectively makes the alarm effect more obvious.

[0035] Working principle: By setting the fixing device 1, the fixing plate 101 is fixed on the riverbed by the fixing bolts 102 on the fixing plate 101, and the sliding rod 105 and the fixing rod 104 are set on the fixing plate 101, so that the airbag 205 can slide along the side wall of the sliding rod 105 as the water level changes, and the water level change can be effectively observed. By setting the alarm device 2, a protective shell 209 is set on the side wall of the limit rod 201, and the protective shell 209 is set on the airbag 205. The side wall of the protective shell 209 is provided with an observation window 208, and a scale line is set on the limit rod 201, so that the airbag 205 can slide along the side wall of the limit rod 201. The water level change can be observed visually, and the water level condition of the water area can be judged visually effectively. A fixing rod 104 is arranged on the fixing plate 101, and the fixing rod 104 is arranged according to the flood control water level. When the sleeve 204 on the airbag 205 slides to the top of the fixing rod 104, the fixing rod 104 is driven to rotate by the first motor 103, and the airbag 205 is raised by the screw 106. At the same time, the alarm light 2014 flashes, and the second motor 2012 drives the fan blade 2013 to rotate, and an alarm sound is issued. The alarm is issued by sound and light, which effectively makes the alarm effect more obvious.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water conservancy flood prevention early warning device, comprising a fixing device (1) and an alarm device (2), wherein the alarm device (2) is arranged on the top of the fixing device (1), and is characterized in that: The fixing device (1) comprises a fixing plate (101), the bottom end of the fixing plate (101) has four fixing bolts (102) in a rectangular array, one side of the top end of the fixing plate (101) is fixedly connected to a sliding rod (105), the other side of the top end of the fixing plate (101) is fixedly connected to a first motor (103), the top end of the first motor (103) is rotatably connected to a fixing rod (104), and the top end of the fixing rod (104) is fixedly connected to a screw rod (106).

2. A water conservancy flood prevention early warning device according to claim 1, characterized in that: The alarm device (2) comprises a limit rod (201), a limit groove (202) is provided in the middle of the limit rod (201), a protective shell (209) is slidably connected to the side wall of the limit rod (201), the front end and the rear end of the protective shell (209) are respectively provided with observation windows (208), an air bag (205) is sleeved at the lower position of the side wall of the protective shell (209), a through hole (2010) is provided at the top end of the protective shell (209), a limit block (2011) is fixedly connected to the inner side wall of the through hole (2010), a sleeve (204) is fixedly connected to the other side of the top end of the air bag (205), and the side wall of the protective shell (209) is provided at the front end and the rear end. The ends are respectively fixedly connected with support plates (203), the top of the support plate (203) at the rear end of the protective shell (209) is fixedly connected with an alarm light (2014), the top of the support plate (203) at the front end of the protective shell (209) is fixedly connected with a support frame (207), the upper positions of the two sides of the support frame (207) are respectively fixedly connected with second motors (2012), the sides of the two second motors (2012) away from the support frame (207) are respectively fixedly connected with a shell (206), the inner side walls of the two shells (206) are rotatably connected with fan blades (2013), and the protective shell (209) is slidably connected to the side wall of the limit rod (201).

3. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The limiting block (2011) is slidably connected to the inner wall of the limiting groove (202), and the through hole (2010) is slidably connected to the side wall of the sliding rod (105).

4. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The airbag (205) is slidably connected to the side walls of the sliding rod (105) and the fixing rod (104) respectively.

5. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The output end of the first motor (103) is fixedly connected to the bottom end of the fixed rod (104), and the sleeve (204) is threadedly connected to the side wall of the screw rod (106).

6. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The two output ends of the second motor (2012) respectively pass through the housing (206) and are fixedly connected to the middle of the fan blade (2013).

7. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The side wall of the limiting rod (201) is provided with scale lines.

8. A water conservancy flood prevention early warning device according to claim 2, characterized in that: The air bag (205) is made of plastic.

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