CN110285033B - Dykes and dams prevent drowned protection device - Google Patents
Dykes and dams prevent drowned protection device Download PDFInfo
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- CN110285033B CN110285033B CN201910578994.8A CN201910578994A CN110285033B CN 110285033 B CN110285033 B CN 110285033B CN 201910578994 A CN201910578994 A CN 201910578994A CN 110285033 B CN110285033 B CN 110285033B
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- alarm
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- shield
- bevel gear
- shaft
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- 206010013647 Drowning Diseases 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 310
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 238000005086 pumping Methods 0.000 claims description 32
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a dam drowning prevention protection device, which comprises a device shell, wherein the device shell is arranged in a dam, a liftable lifting protective cover is arranged in the device shell, an alarm rod base is fixedly arranged on the top wall of the device shell, a rotatable alarm rod is arranged in the alarm rod base, and an alarm is fixedly arranged at the top end of the alarm rod.
Description
Technical Field
The invention relates to the technical field of drowning protection, in particular to a dam drowning prevention protection device.
Background
At present, cases of final drowning or missing in dangerous areas where people are in danger under the dam without rushing through or in the lower part of the dam occur in every year society, after the people meet emergency situations, most people cannot save themselves due to the fact that the dam is mostly built in an area with a deep water level, people falling into the water are difficult to find out timely, the people cannot be rescued in the first time, the deep water level brings great difficulty for rescue, most people do not have perfect rescue workers, blind water rescue is achieved due to the fact that the situation of the water flow is not clear, and finally self drowning is caused.
Disclosure of Invention
The technical problem is as follows:
most people in danger who break through the lower part of the dam cannot save themselves, the dam is mostly built in an area with a deep water level, even if people falling into water are found in time, rescue cannot be carried out in the first time, and the deep water level also brings great difficulty to rescue.
In order to solve the problems, the embodiment designs a dam anti-drowning protection device, which comprises a device shell, wherein the device shell is arranged in a dam, a lifting shield capable of lifting is arranged in the device shell, a warning rod base is fixedly arranged at the top end of the device shell, a rotatable warning rod is arranged in the warning rod base, a siren is fixedly arranged at the top end of the warning rod, the siren can play a warning signal, a warning lamp is fixedly arranged above the siren, the warning lamp can emit a warning signal under the condition that the sight line is blocked, a power cavity is arranged in the device shell, a power mechanism capable of providing power for the device is arranged in the power cavity, a control cavity is arranged in the lower wall of the power cavity, a control mechanism is arranged in the control cavity, and the control mechanism can control the lifting shield to slide up and down and control the rotation of the siren, the alarm transmission mechanism is arranged in the lower wall of the control cavity and can drive the alarm to rotate, the lower wall of the alarm transmission cavity is internally provided with a first shield transmission cavity, the first shield transmission cavity is internally provided with a first shield transmission mechanism, the lower wall of the first shield transmission cavity is internally provided with a pumping pump cavity, the pumping pump cavity is internally provided with a pumping mechanism, the pumping mechanism can pump water away, the right wall of the device shell is internally provided with a second shield transmission mechanism, the second shield transmission mechanism can drive the lifting shield to lift, the right wall of the pumping pump cavity is internally provided with a shield transmission connection cavity, the shield transmission connection cavity is internally provided with a shield transmission connection mechanism, the shield transmission connection mechanism is connected with the first shield transmission mechanism and the second shield transmission mechanism, the upper wall of the power cavity is internally provided with a pumping pump control cavity, and the pumping pump control mechanism is arranged in the pumping pump control cavity, the pumping pump control mechanism can drive the pumping mechanism.
The power mechanism comprises a main motor arranged in the power cavity, the lower end of the main motor is in power connection with a main motor transmission shaft, the lower end of the main motor transmission shaft is connected with the control mechanism, a main motor transmission gear is fixedly arranged on the outer wall of the main motor transmission shaft, after the main motor is started, the control mechanism can be driven through the main motor transmission shaft, and meanwhile, the main motor transmission shaft drives the main motor transmission gear to rotate, so that the water pumping pump control mechanism can be driven.
Wherein, the pump control mechanism comprises a control slide block arranged in the pump control cavity, a first reset spring is arranged between the left end of the control slide block and the inner wall on the left side of the pump control cavity in an elastic connection manner, a control shaft which can slide up and down is arranged at the lower end of the control slide block in a contact manner, the control shaft is positioned in the pump control cavity, a second reset spring is arranged between the lower end of the control shaft and the inner wall on the lower side of the pump control cavity in an elastic connection manner, a pump control gear is fixedly arranged at the lower end of the control shaft and positioned in the power cavity, a rotatable first pump transmission shaft is arranged on the lower wall of the power cavity, a first pump transmission gear is fixedly arranged at the top end of the first pump transmission shaft, the right end of the first pump transmission gear can be meshed with the pump control gear, a second pump transmission, the right end of the second water pump transmission gear is meshed and connected with the water pumping mechanism.
Wherein, the mechanism of drawing water is including locating the suction pump in the suction pump intracavity, the suction pump top is equipped with rotatable second water pump transmission shaft, second water pump transmission shaft top has set firmly third water pump drive gear, third water pump drive gear left end with second water pump drive gear meshes, the suction pump right-hand member is equipped with the inlet channel, the suction pump left end is equipped with drainage pipe, through the suction pump can follow the device water-logging the inlet channel to drainage pipe discharges.
Wherein, the control mechanism comprises an electromagnet fixedly arranged between the front inner wall and the rear inner wall of the control cavity, the lower end of the electromagnet is elastically connected with an electromagnet spring, the lower end of the electromagnet spring is elastically connected with a magnetic slide block, the magnetic slide block can slide up and down under the elastic force of the electromagnet spring, the inner wall of the magnetic slide block is provided with a sliding gear which can rotate relatively, the sliding gear is connected with the transmission shaft of the main motor through a spline, a rotatable lifting mechanism control shaft is arranged in the control cavity, the lifting mechanism control shaft is positioned at the left side of the transmission shaft of the main motor, a lifting mechanism control gear is fixedly arranged on the outer wall of the lifting mechanism control shaft, the left end of the sliding gear can be meshed with the lifting mechanism control gear, when the magnetic slide block slides up and down, the sliding gear can be driven to slide up and, the lower end of the lifting mechanism control shaft is connected with the first shield transmission mechanism, the top end of the lifting mechanism control shaft is fixedly provided with a transmission control gear, a rotatable alarm mechanism control shaft is arranged in the control cavity, the outer wall of the alarm mechanism control shaft is fixedly provided with an alarm control gear, the right end of the alarm control gear is meshed with the transmission control gear, the lower end of the alarm mechanism control shaft is connected with the alarm transmission mechanism, the main motor transmission shaft rotates and can drive the sliding gear to rotate, the electromagnet is electrified, the magnetic sliding block is driven by the electromagnet spring to slide downwards, the sliding gear is driven to slide downwards and is meshed with the lifting mechanism control gear, at the moment, the sliding gear can drive the lifting mechanism control gear to rotate, and the first shield transmission mechanism is driven by the lifting mechanism control shaft, meanwhile, the lifting mechanism control shaft drives the transmission control gear to rotate, so that the alarm control gear is driven to rotate, and the alarm transmission mechanism can be driven to rotate.
Wherein the first shield transmission mechanism comprises a first shield positioning shaft rotatably arranged in the first shield transmission cavity, a first positioning bevel gear is fixedly arranged on the outer wall of the first shield positioning shaft, a second positioning bevel gear is fixedly arranged at the lower end of the lifting mechanism control shaft and positioned in the first shield transmission cavity and meshed with the first positioning bevel gear, a first shield belt wheel is fixedly arranged on the outer wall of the second positioning bevel gear and positioned at the front end of the first positioning bevel gear, a second shield positioning shaft is rotatably arranged in the first shield transmission cavity, a second shield belt wheel is fixedly arranged on the outer wall of the second shield positioning shaft, the second shield belt wheel is connected with the first shield belt wheel through a first belt, and a third positioning bevel gear is arranged on the outer wall of the second shield positioning shaft and positioned at the rear end of the second shield belt wheel, a third shield positioning shaft is rotatably arranged on the lower wall of the first shield transmission cavity, a fourth positioning bevel gear is fixedly arranged at the top end of the third shield positioning shaft, the fourth positioning bevel gear is meshed with the third positioning bevel gear, the lower end of the third shield positioning shaft is connected with the shield transmission connecting mechanism, the lifting mechanism control shaft can drive the second positioning bevel gear to rotate by rotating, so as to drive the first positioning bevel gear to rotate, the first shield positioning shaft drives the first shield belt wheel to rotate, the first belt drives the second shield belt wheel to rotate, the second shield positioning shaft drives the third positioning bevel gear to rotate, so as to drive the fourth positioning bevel gear to rotate, the third shield positioning shaft drives the shield transmission connecting mechanism to rotate, and a first lifting gear is fixedly arranged at the rear end of the third positioning bevel gear and positioned on the outer wall of the second shield positioning shaft, the first lifting gear can be meshed with the lifting shield, and the second shield positioning shaft can drive the first lifting gear to rotate so as to drive the lifting shield to slide up and down.
Wherein the first shield transmission mechanism comprises a first shield positioning shaft rotatably arranged in the first shield transmission cavity, a first positioning bevel gear is fixedly arranged on the outer wall of the first shield positioning shaft, a second positioning bevel gear is fixedly arranged at the lower end of the lifting mechanism control shaft and positioned in the first shield transmission cavity and meshed with the first positioning bevel gear, a first shield belt wheel is fixedly arranged on the outer wall of the second positioning bevel gear and positioned at the front end of the first positioning bevel gear, a second shield positioning shaft is rotatably arranged in the first shield transmission cavity, a second shield belt wheel is fixedly arranged on the outer wall of the second shield positioning shaft, the second shield belt wheel is connected with the first shield belt wheel through a first belt, and a third positioning bevel gear is arranged on the outer wall of the second shield positioning shaft and positioned at the rear end of the second shield belt wheel, a third shield positioning shaft is rotatably arranged on the lower wall of the first shield transmission cavity, a fourth positioning bevel gear is fixedly arranged at the top end of the third shield positioning shaft, the fourth positioning bevel gear is meshed with the third positioning bevel gear, the lower end of the third shield positioning shaft is connected with the shield transmission connecting mechanism, the lifting mechanism control shaft can drive the second positioning bevel gear to rotate by rotating, so as to drive the first positioning bevel gear to rotate, the first shield positioning shaft drives the first shield belt wheel to rotate, the first belt drives the second shield belt wheel to rotate, the second shield positioning shaft drives the third positioning bevel gear to rotate, so as to drive the fourth positioning bevel gear to rotate, the third shield positioning shaft drives the shield transmission connecting mechanism to rotate, and a first lifting gear is fixedly arranged at the rear end of the third positioning bevel gear and positioned on the outer wall of the second shield positioning shaft, the first lifting gear can be meshed with the lifting shield, and the second shield positioning shaft can drive the first lifting gear to rotate so as to drive the lifting shield to slide up and down.
Wherein the second shield transmission mechanism comprises a fifth shield positioning shaft arranged in the second shield transmission cavity, a fifth positioning bevel gear is fixedly arranged at the left end of the fifth shield positioning shaft, a sixth positioning bevel gear is fixedly arranged at the top end of the fourth shield positioning shaft and positioned in the second shield transmission mechanism and meshed with the fifth positioning bevel gear, a rotatable sixth shield positioning shaft is arranged on the top wall of the second shield transmission cavity, a seventh positioning bevel gear is fixedly arranged at the lower end of the sixth shield positioning shaft and meshed with the fifth positioning bevel gear, an eighth positioning bevel gear is fixedly arranged at the top end of the sixth shield positioning shaft, a seventh shield positioning shaft is arranged in the second shield transmission cavity, a ninth positioning bevel gear is fixedly arranged on the outer wall of the seventh shield positioning shaft and meshed with the eighth positioning bevel gear, and a second lifting gear is fixedly arranged on the outer wall of the seventh shield positioning shaft and at the rear end of the ninth positioning bevel gear, the second lifting gear is meshed with a rack on the outer wall of the lifting shield, when the sixth shield positioning shaft rotates, the eighth positioning bevel gear is driven to rotate, the eighth positioning bevel gear drives the ninth positioning bevel gear to rotate, the ninth positioning bevel gear drives the seventh shield positioning shaft to rotate, and the seventh shield positioning shaft drives the second lifting gear to rotate, so that the lifting shield can be driven to move up and down.
Wherein the alarm transmission mechanism comprises a first alarm transmission shaft arranged in the alarm transmission cavity, a first alarm bevel gear is fixedly arranged on the outer wall of the right end of the first alarm transmission shaft, a second alarm bevel gear is arranged at the lower end of the alarm mechanism control shaft and positioned in the alarm transmission cavity and meshed with the first alarm bevel gear, a third alarm bevel gear is fixedly arranged at the left end of the first alarm transmission shaft, a rotatable second alarm transmission shaft is arranged in the alarm transmission cavity, a fourth alarm bevel gear is fixedly arranged on the outer wall of the second alarm transmission shaft and meshed with the third alarm bevel gear, a first alarm belt wheel is fixedly arranged on the outer wall of the second alarm transmission shaft and positioned at the front end of the fourth alarm bevel gear, and a rotatable third alarm transmission shaft is arranged in the alarm transmission cavity, a second alarm belt wheel is fixedly arranged on the outer wall of the third alarm transmission shaft, the second alarm belt wheel is connected with the first alarm belt wheel through a third belt, a fifth alarm bevel gear is fixedly arranged on the outer wall of the third alarm transmission shaft and positioned at the rear end of the second alarm belt wheel, a rotatable fourth alarm transmission shaft is arranged on the left wall of the alarm transmission cavity, a sixth alarm bevel gear is fixedly arranged at the right end of the fourth alarm transmission shaft and meshed with the fifth alarm bevel gear, a third alarm belt wheel is fixedly arranged on the outer wall of the fourth alarm transmission shaft, a rotatable fifth alarm transmission shaft is arranged in the alarm transmission cavity, a fourth alarm belt wheel is fixedly arranged on the outer wall of the fifth alarm transmission shaft, the fourth alarm belt wheel is connected with the third alarm belt wheel through a fourth belt, and a seventh alarm bevel gear is fixedly arranged on the outer wall of the fifth alarm transmission shaft and positioned at the left end of the fourth alarm belt wheel, and an eighth alarm bevel gear is fixedly arranged at the bottom end of the alarm rod and positioned in the alarm transmission cavity, the eighth alarm bevel gear is meshed with the seventh alarm bevel gear, when the fourth belt drives the fourth alarm belt wheel to rotate, the fourth alarm belt wheel drives the fifth alarm transmission shaft to rotate, the fifth alarm transmission shaft drives the seventh alarm bevel gear to rotate, the seventh alarm bevel gear drives the eighth alarm bevel gear to rotate, and the eighth alarm bevel gear can further drive the alarm rod to rotate.
The invention has the beneficial effects that: the invention has simple structure, convenient maintenance and convenient use, can protect people carelessly entering the dangerous area of the dam from being washed away by turbulent water flow, and can quickly pump water out of the device after the device is operated, so that drowned people in the device can be effectively and safely protected, can not be drowned due to long-time oxygen deficiency, and simultaneously provides convenience for rescue personnel to quickly rescue.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a dam drowning prevention protection device of the present invention;
FIG. 2 is an enlarged schematic view of the "A" structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the "B" structure of FIG. 1;
fig. 4 is an enlarged schematic view of the "C" structure of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a dam anti-drowning protection device, which is mainly applied to the field of drowning protection, and the invention is further explained by combining the attached drawings of the invention:
the dam drowning prevention protection device comprises a device shell 15, wherein the device shell 15 is arranged in a dam 22, a lifting protective cover 67 capable of lifting is arranged in the device shell 15, an alarm rod base 14 is fixedly arranged at the top end of the device shell 15, a rotatable alarm rod 13 is arranged in the alarm rod base 14, an alarm 12 is fixedly arranged at the top end of the alarm rod 13, an alarm signal can be played through the alarm 12, an alarm lamp 11 is fixedly arranged above the alarm 12, the alarm lamp 11 can emit an alarm signal under the condition of obstructed vision, a power cavity 100 is arranged in the device shell 15, a power mechanism 101 capable of providing power for the device is arranged in the power cavity 100, a control cavity 200 is arranged in the lower wall of the power cavity 100, a control mechanism 201 is arranged in the control cavity 200, and the control mechanism 201 can control the lifting protective cover 67 to slide up and down and control the alarm 12 to rotate, an alarm transmission mechanism 300 is arranged in the lower wall of the control cavity 200, the alarm transmission mechanism 300 can drive the alarm 12 to rotate, a first shield transmission cavity 400 is arranged in the lower wall of the alarm transmission cavity 301, a first shield transmission mechanism 401 is arranged in the first shield transmission cavity 400, a pumping pump cavity 500 is arranged in the lower wall of the first shield transmission cavity 400, a pumping mechanism 501 is arranged in the pumping pump cavity 500, the pumping mechanism 501 can pump water away, a second shield transmission mechanism 901 is arranged in the right wall of the device shell 15, the second shield transmission mechanism 901 can drive the lifting shield 67 to lift, a shield transmission connection cavity 600 is arranged in the right wall of the pumping pump cavity 500, a shield transmission connection mechanism 601 is arranged in the shield transmission connection cavity 600, and the shield transmission connection mechanism 601 connects the first shield transmission mechanism 401 and the second shield transmission mechanism 901, be equipped with suction pump control chamber 700 in the power chamber 100 upper wall, be equipped with suction pump control mechanism 701 in the suction pump control chamber 700, suction pump control mechanism 701 can drive suction pump mechanism 501.
According to an embodiment, the power mechanism 101 is described in detail below, the power mechanism 101 includes a main motor 71 disposed in the power cavity 100, a main motor transmission shaft 73 is disposed at a lower end of the main motor 71 in a power connection manner, a lower end of the main motor transmission shaft 73 is connected to the control mechanism 201, a main motor transmission gear 72 is fixedly disposed on an outer wall of the main motor transmission shaft 73, and after the main motor 71 is started, the control mechanism 201 can be driven by the main motor transmission shaft 73, and meanwhile, the main motor transmission shaft 73 drives the main motor transmission gear 72 to rotate, so as to drive the pump control mechanism 701.
According to the embodiment, the details of the pump control mechanism 701 are described below, the pump control mechanism 701 includes a control slider 68 disposed in a pump control chamber 700, a first return spring 69 is elastically connected between the left end of the control slider 68 and the left inner wall of the pump control chamber 700, a control shaft 74 capable of sliding up and down is disposed at the lower end of the control slider 68, the control shaft 74 is located in the pump control chamber 700, a second return spring 75 is elastically connected between the lower end of the control shaft 74 and the lower inner wall of the pump control chamber 700, a pump control gear 76 is fixedly disposed at the lower end of the control shaft 74 and located in the power chamber 100, a first rotatable pump transmission shaft 39 is disposed at the lower wall of the power chamber 100, a first pump transmission gear 77 is fixedly disposed at the top end of the first pump transmission shaft 39, and the right end of the first pump transmission gear 77 can be engaged with the pump control gear 76, the lower end of the first water pump transmission shaft 39 is fixedly provided with a second water pump transmission gear 41, and the right end of the second water pump transmission gear 41 is meshed and connected with the water pumping mechanism 501.
According to the embodiment, it is right below the mechanism 501 that draws water explains in detail, the mechanism 501 that draws water is including locating the suction pump 44 in the pump chamber 500 that draws water, the suction pump 44 top is equipped with rotatable second water pump transmission shaft 43, second water pump transmission shaft 43 top has set firmly third water pump drive gear 42, third water pump drive gear 42 left end with second water pump drive gear 41 meshes, the suction pump 44 right-hand member is equipped with inlet channel 45, the suction pump 44 left end is equipped with drainage pipe 31, through the suction pump 44 can be with the device water-logging follow inlet channel 45 to drainage pipe 31 discharges.
According to the embodiment, the control mechanism 201 is described in detail below, the control mechanism 201 includes an electromagnet 78 fixedly disposed between the front and rear inner walls of the control chamber 200, the lower end of the electromagnet 78 is elastically connected to an electromagnet spring 79, the lower end of the electromagnet spring 79 is elastically connected to a magnetic slider 80, the magnetic slider 80 can slide up and down under the elastic force of the electromagnet spring 79, the inner wall of the magnetic slider 80 is provided with a sliding gear 81 capable of rotating relatively, the sliding gear 81 is splined to the main motor transmission shaft 73, a rotatable lifting mechanism control shaft 87 is disposed in the control chamber 200, the lifting mechanism control shaft 87 is located at the left side of the main motor transmission shaft 73, the outer wall of the lifting mechanism control shaft 87 is fixedly provided with a lifting mechanism control gear 86, and the left end of the sliding gear 81 can be engaged with the lifting mechanism control gear 86, when the magnetic slider 80 slides up and down, the sliding gear 81 can be driven to slide up and down and be engaged with or disengaged from the lifting mechanism control gear 86, the lower end of the lifting mechanism control shaft 87 is connected with the first shield transmission mechanism 401, the top end of the lifting mechanism control shaft 87 is fixedly provided with the transmission control gear 83, the control cavity 200 is internally provided with the rotatable alarm mechanism control shaft 84, the outer wall of the alarm mechanism control shaft 84 is fixedly provided with the alarm control gear 85, the right end of the alarm control gear 85 is engaged with the transmission control gear 83, the lower end of the alarm mechanism control shaft 84 is connected with the alarm transmission mechanism 300, the main motor transmission shaft 73 rotates and can drive the sliding gear 81 to rotate, the electromagnet 78 is electrified, the magnetic slider 80 is driven to slide down through the electromagnet spring 79, and the sliding gear 81 is driven to slide down and be engaged with the lifting mechanism control gear 86, at this time, the sliding gear 81 can drive the lifting mechanism control gear 86 to rotate, so as to drive the first shield transmission mechanism 401 through the lifting mechanism control shaft 87, and at the same time, the lifting mechanism control shaft 87 drives the transmission control gear 83 to rotate, so as to drive the alarm control gear 85 to rotate, so as to drive the alarm transmission mechanism 300 to rotate.
According to the embodiment, the first shield transmission mechanism 401 is described in detail below, the first shield transmission mechanism 401 includes a first shield positioning shaft 92 rotatably disposed in the first shield transmission cavity 400, a first positioning bevel gear 89 is fixedly disposed on an outer wall of the first shield positioning shaft 92, a second positioning bevel gear 88 is fixedly disposed at a lower end of the lifting mechanism control shaft 87 and located in the first shield transmission cavity 400, the second positioning bevel gear 88 is engaged with the first positioning bevel gear 89, a first shield pulley 91 is fixedly disposed on an outer wall of the second positioning bevel gear 88 and located at a front end of the first positioning bevel gear 89, a second shield positioning shaft 97 is rotatably disposed in the first shield transmission cavity 400, a second shield pulley 96 is fixedly disposed on an outer wall of the second shield positioning shaft 97, the second shield pulley 96 is connected to the first shield pulley 91 through a first belt 93, a third positioning bevel gear 95 is arranged on the outer wall of the second shield positioning shaft 97 and at the rear end of the second shield belt wheel 96, a third shield positioning shaft 46 is rotatably arranged on the lower wall of the first shield transmission cavity 400, a fourth positioning bevel gear 98 is fixedly arranged at the top end of the third shield positioning shaft 46, the fourth positioning bevel gear 98 is meshed with the third positioning bevel gear 95, the lower end of the third shield positioning shaft 46 is connected to the shield transmission connecting mechanism 601, the lifting mechanism control shaft 87 rotates to drive the second positioning bevel gear 88 to rotate, and further drive the first positioning bevel gear 89 to rotate, and further drive the first shield belt wheel 91 to rotate through the first shield positioning shaft 92, and further drive the second shield belt wheel 96 to rotate through the first belt 93, and further drive the third positioning bevel gear 95 to rotate through the second shield positioning shaft 97, and further drive the fourth positioning bevel gear 98 to rotate, and further drive the shield transmission connecting mechanism 601 to rotate through the third shield positioning shaft 46, a first lifting gear 94 is fixedly arranged at the rear end of the third positioning bevel gear 95 and on the outer wall of the second shield positioning shaft 97, the first lifting gear 94 can be meshed with the lifting shield 67, and the second shield positioning shaft 97 can drive the first lifting gear 94 to rotate, and further can drive the lifting shield 67 to slide up and down.
According to the embodiment, the shield transmission connection mechanism 601 is described in detail below, the shield transmission connection mechanism 601 includes a first lifting transmission shaft 49 disposed in the shield transmission connection cavity 600, a first transmission bevel gear 47 is fixedly disposed on an outer wall of the first lifting transmission shaft 49, a second transmission bevel gear 52 is fixedly disposed at a lower end of the third shield positioning shaft 46 and located in the shield transmission connection cavity 600, the second transmission bevel gear 52 is engaged with the first transmission bevel gear 47, so that the first transmission bevel gear 47 can drive the first lifting transmission shaft 49 to rotate, a first transmission pulley 48 is fixedly disposed at a front end of the first transmission bevel gear 47 and located on an outer wall of the first lifting transmission shaft 49, a rotatable second lifting transmission shaft 54 is disposed in the shield transmission connection cavity 600, and a second transmission pulley 53 is fixedly disposed on an outer wall of the second lifting transmission shaft 54, the second driving belt wheel 53 is connected with the first driving belt wheel 48 through a second belt 51, a third driving bevel gear 55 is fixedly arranged on the outer wall of the second lifting driving shaft 54 and at the rear end of the second driving belt wheel 53, a rotatable fourth shield positioning shaft 57 is arranged on the top wall of the shield driving connection cavity 600, a fourth driving bevel gear 56 is fixedly arranged at the bottom end of the fourth shield positioning shaft 57, the fourth driving bevel gear 56 is meshed with the third driving bevel gear 55, the third driving bevel gear 55 can drive the fourth driving bevel gear 56 to rotate, the fourth driving bevel gear 56 can drive the fourth shield positioning shaft 57 to rotate, and the fourth shield positioning shaft 57 can drive the second shield driving mechanism 901 to rotate.
According to the embodiment, the second shroud transmission mechanism 901 will be described in detail below, the second shroud transmission mechanism 901 includes a fifth shroud positioning shaft 61 disposed in the second shroud transmission cavity 800, a fifth positioning bevel gear 59 is fixedly disposed at the left end of the fifth shroud positioning shaft 61, a sixth positioning bevel gear 58 is fixedly disposed at the top end of the fourth shroud positioning shaft 57 and located in the second shroud transmission mechanism 901, the sixth positioning bevel gear 58 is engaged with the fifth positioning bevel gear 59, a rotatable sixth shroud positioning shaft 63 is disposed on the top wall of the second shroud transmission cavity 800, a seventh positioning bevel gear 62 is fixedly disposed at the lower end of the sixth shroud positioning shaft 63, the seventh positioning bevel gear 62 is engaged with the fifth positioning bevel gear 59, an eighth positioning bevel gear 64 is fixedly disposed at the top end of the sixth shroud positioning shaft 63, a seventh shroud positioning shaft 66 is disposed in the second shroud transmission cavity 900, a ninth positioning bevel gear 65 is fixedly arranged on the outer wall of the seventh shield positioning shaft 66, the ninth positioning bevel gear 65 is engaged with the eighth positioning bevel gear 64, a second lifting gear 99 is fixedly arranged on the outer wall of the seventh shield positioning shaft 66 and at the rear end of the ninth positioning bevel gear 65, the second lifting gear 99 is engaged with a rack on the outer wall of the lifting shield 67, when the sixth shield positioning shaft 63 rotates, the eighth positioning bevel gear 64 is driven to rotate, the eighth positioning bevel gear 64 drives the ninth positioning bevel gear 65 to rotate, the ninth positioning bevel gear 65 drives the seventh shield positioning shaft 66 to rotate, and the seventh shield positioning shaft 66 drives the second lifting gear 99 to rotate, so that the lifting shield 67 can be driven to move up and down.
According to the embodiment, the alarm transmission mechanism 300 is described in detail below, the alarm transmission mechanism 300 includes a first alarm transmission shaft 36 disposed in the alarm transmission cavity 302, a first alarm bevel gear 37 is fixedly disposed on an outer wall of a right end of the first alarm transmission shaft 36, a second alarm bevel gear 38 is disposed in the alarm transmission cavity 302 at a lower end of the alarm mechanism control shaft 84, the second alarm bevel gear 38 is engaged with the first alarm bevel gear 37, a third alarm bevel gear 35 is fixedly disposed at a left end of the first alarm transmission shaft 36, a rotatable second alarm transmission shaft 34 is disposed in the alarm transmission cavity 301, a fourth alarm bevel gear 32 is fixedly disposed on an outer wall of the second alarm transmission shaft 34, the fourth alarm bevel gear 32 is engaged with the third alarm bevel gear 35, a first alarm pulley 33 is fixedly disposed on an outer wall of the second alarm transmission shaft 34 and at a front end of the fourth alarm bevel gear 32, a rotatable third alarm transmission shaft 29 is arranged in the alarm transmission cavity 303, a second alarm belt wheel 28 is fixedly arranged on the outer wall of the third alarm transmission shaft 29, the second alarm belt wheel 28 is connected with the first alarm belt wheel 33 through a third belt 27, a fifth alarm bevel gear 26 is fixedly arranged on the outer wall of the third alarm transmission shaft 29 and positioned at the rear end of the second alarm belt wheel 28, a rotatable fourth alarm transmission shaft 23 is arranged on the left wall of the alarm transmission cavity 303, a sixth alarm bevel gear 25 is fixedly arranged at the right end of the fourth alarm transmission shaft 23, the sixth alarm bevel gear 25 is meshed with the fifth alarm bevel gear 26, a third alarm belt wheel 24 is fixedly arranged on the outer wall of the fourth alarm transmission shaft 23, a rotatable fifth alarm transmission shaft 17 is arranged in the alarm transmission cavity 304, and a fourth alarm belt wheel 19 is fixedly arranged on the outer wall of the fifth alarm transmission shaft 17, the fourth warning belt wheel 19 is connected to the third warning belt wheel 24 through a fourth belt 21, a seventh warning bevel gear 18 is fixedly arranged on the outer wall of the fifth warning transmission shaft 17 and at the left end of the fourth warning belt wheel 19, an eighth warning bevel gear 16 is fixedly arranged at the bottom end of the warning rod 13 and in the warning transmission cavity 304, the eighth warning bevel gear 16 is meshed with the seventh warning bevel gear 18, when the fourth belt 21 drives the fourth warning belt wheel 19 to rotate, the fourth warning belt wheel 19 drives the fifth warning transmission shaft 17 to rotate, the fifth warning transmission shaft 17 drives the seventh warning bevel gear 18 to rotate, the seventh warning bevel gear 18 drives the eighth warning bevel gear 16 to rotate, and the eighth warning bevel gear 16 further drives the warning rod 13 to rotate.
The following detailed description of the usage steps of a dam protection device according to the present invention is provided with reference to fig. 1 to 4: when the water level rises rapidly and a person is drowned or trapped at the lower part of the dam, the main motor 71 operates to drive the main motor transmission shaft 73 to rotate, the main motor transmission shaft 73 drives the main motor transmission gear 72 and the sliding gear 81 to rotate, at the moment, the electromagnet 78 is electrified, the magnetic slide block 80 moves downwards through the electromagnet spring 79, the magnetic slide block 80 further drives the sliding gear 81 to slide downwards, the sliding gear 81 is further meshed with the lifting mechanism control gear 86 to drive the lifting mechanism control gear 86 to rotate, the lifting mechanism control gear 86 drives the transmission control gear 83 and the lifting mechanism control shaft 87 to rotate, the lifting mechanism control shaft 87 drives the first shield positioning shaft 92 to rotate through the second positioning bevel gear 88 and the first positioning bevel gear 89, the first shield positioning shaft 92 drives the second shield belt pulley 96 to rotate through the first shield belt pulley 91 and the first belt 93, the second shield belt wheel 96 drives the second shield positioning shaft 97 to rotate, the second shield positioning shaft 97 drives the first lifting gear 94 to rotate, the second shield positioning shaft 97 simultaneously drives the third shield positioning shaft 46 to rotate through the third positioning bevel gear 95 and the fourth positioning bevel gear 98, the third shield positioning shaft 46 drives the first lifting transmission shaft 49 to rotate through the second transmission bevel gear 52 and the first transmission bevel gear 47, the first lifting transmission shaft 49 drives the second transmission pulley 53 to rotate through the first transmission bevel gear 48 and the second belt 51, the second transmission pulley 53 drives the second lifting transmission shaft 54 to rotate, the second lifting transmission shaft 54 drives the fourth shield positioning shaft 57 to rotate through the third transmission bevel gear 55 and the fourth transmission bevel gear 56, the fourth shield positioning shaft 57 drives the fifth shield positioning shaft 61 and the seventh positioning bevel gear 62 to rotate through the sixth positioning bevel gear 58 and the fifth positioning bevel gear 59, the seventh positioning bevel gear 62 drives the sixth shield positioning shaft 63 to rotate, the sixth shield positioning shaft 63 drives the seventh shield positioning shaft 66 to rotate through the eighth positioning bevel gear 64 and the ninth positioning bevel gear 65, the seventh shield positioning shaft 66 drives the second lifting gear 99 to rotate, so that the lifting shield 67 slides upwards under the driving of the second lifting gear 99 and the first lifting gear 94 to protect the person in danger in the device, meanwhile, the transmission control gear 83 in the control chamber 200 rotates, the transmission control gear 83 drives the alarm mechanism control shaft 84 to rotate through the alarm control gear 85, the alarm mechanism control shaft 84 drives the first alarm transmission shaft 36 to rotate through the second alarm bevel gear 38 and the first alarm bevel gear 37, the first alarm transmission shaft 36 drives the second alarm transmission shaft 34 to rotate through the third alarm bevel gear 35 and the fourth alarm bevel gear 32, and the second alarm transmission shaft 34 drives the first alarm belt pulley 33, The third belt 27 drives the second alarm pulley 28 to rotate, the second alarm pulley 28 drives the third alarm transmission shaft 29 to rotate, the third alarm transmission shaft 29 drives the fourth alarm transmission shaft 23 to rotate through the fifth alarm bevel gear 26 and the sixth alarm bevel gear 25, the fourth alarm transmission shaft 23 drives the fourth alarm pulley 19 and the fifth alarm transmission shaft 17 to rotate through the third alarm pulley 24 and the fourth belt 21, the fifth alarm transmission shaft 17 drives the alarm rod 13 to rotate through the seventh alarm bevel gear 18 and the eighth alarm bevel gear 16, the alarm rod 13 further drives the alarm 12 and the alarm lamp 11 to rotate and send out an alarm of danger, and notify the patrol personnel on the shore, at this time, when the lifting shield 67 slides to the top, the convex structures on the outer wall of the lifting shield 67 press all the convex structures on the right side of the control slider 68 into the pump control chamber 700, so that the control slider 68 slides to the right, meanwhile, the control shaft 74 is extruded to slide downwards, the control shaft 74 further drives the water pump control gear 76 to slide downwards, the water pump control gear 76 is meshed with the main motor transmission gear 72, the water pump control gear 76 and the first water pump transmission gear 77 start to rotate, the first water pump transmission gear 77 drives the first water pump transmission shaft 39 to rotate, the first water pump transmission shaft 39 drives the second water pump transmission shaft 43 to rotate through the second water pump transmission gear 41 and the third water pump transmission gear 42, the second water pump transmission shaft 43 drives the water suction pump 44 to rotate and operate, water in the lifting shield 67 is further quickly pumped from the water inlet pipeline 45 to the water discharge pipeline 31 and is discharged out of the device, and drowning personnel in the lifting shield 67 cannot be submerged by water and wait for rescue in the device.
The invention has the beneficial effects that: the invention has simple structure, convenient maintenance and convenient use, can protect people carelessly entering the dangerous area of the dam from being washed away by turbulent water flow, and can quickly pump water out of the device after the device is operated, so that drowned people in the device can be effectively and safely protected, can not be drowned due to long-time oxygen deficiency, and simultaneously provides convenience for rescue personnel to quickly rescue.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (9)
1. A dam drowning prevention protection device comprises a device shell, wherein the device shell is arranged in a dam, a lifting protective cover capable of lifting is arranged in the device shell, an alarm rod base is fixedly arranged at the top end of the device shell, a rotatable alarm rod is arranged in the alarm rod base, an alarm is fixedly arranged at the top end of the alarm rod, and an alarm lamp is fixedly arranged above the alarm; a power cavity is arranged in the device shell, a power mechanism capable of providing power for the device is arranged in the power cavity, a control cavity is arranged in the lower wall of the power cavity, a control mechanism is arranged in the control cavity, an alarm transmission mechanism is arranged in the lower wall of the control cavity, a first shield transmission cavity is arranged in the lower wall of the alarm transmission cavity, and a first shield transmission mechanism is arranged in the first shield transmission cavity; the improved water pump is characterized in that a water pumping pump cavity is arranged in the lower wall of the first protective cover transmission cavity, a water pumping mechanism is arranged in the water pumping pump cavity, a second protective cover transmission mechanism is arranged in the right wall of the device shell, a protective cover transmission connection cavity is arranged in the right wall of the water pumping pump cavity, a protective cover transmission connection mechanism is arranged in the protective cover transmission connection cavity, a water pumping pump control cavity is arranged in the upper wall of the power cavity, and a water pumping pump control mechanism is arranged in the water pumping pump control.
2. A dike dam drowning prevention protection device according to claim 1, characterized in that: the power mechanism comprises a main motor arranged in the power cavity, the lower end of the main motor is in power connection with a main motor transmission shaft, the lower end of the main motor transmission shaft is connected to the control mechanism, and a main motor transmission gear is fixedly arranged on the outer wall of the main motor transmission shaft.
3. A dike dam drowning prevention protection device according to claim 2, characterized in that: the water pump control mechanism comprises a control slide block arranged in the water pump control cavity, a first reset spring is elastically connected between the left end of the control slide block and the inner wall of the left side of the water pump control cavity, a control shaft capable of sliding up and down is arranged at the lower end of the control slide block in contact with the control slide block, the control shaft is located in the water pump control cavity, and a second reset spring is elastically connected between the lower end of the control shaft and the inner wall of the lower side of the water pump control cavity; the lower end of the control shaft is located in the power cavity, a water pump control gear is fixedly arranged in the power cavity, a rotatable first water pump transmission shaft is arranged on the lower wall of the power cavity, a first water pump transmission gear is fixedly arranged at the top end of the first water pump transmission shaft, the right end of the first water pump transmission gear can be meshed with the water pump control gear, a second water pump transmission gear is fixedly arranged at the lower end of the first water pump transmission shaft, and the right end of the second water pump transmission gear is meshed with the water pumping mechanism.
4. A dike dam drowning prevention protection device according to claim 3, characterized in that: the water pumping mechanism comprises a water pumping pump arranged in a water pumping pump cavity, the top end of the water pumping pump is provided with a rotatable second water pump transmission shaft, the top end of the second water pump transmission shaft is fixedly provided with a third water pump transmission gear, the left end of the third water pump transmission gear is meshed with the second water pump transmission gear, the right end of the water pumping pump is provided with a water inlet pipeline, and the left end of the water pumping pump is provided with a drainage pipeline.
5. A dam protection device as claimed in claim 4, wherein: the control mechanism comprises an electromagnet fixedly arranged between the front inner wall and the rear inner wall of the control cavity, the lower end of the electromagnet is elastically connected with an electromagnet spring, the lower end of the electromagnet spring is elastically connected with a magnetic sliding block, the inner wall of the magnetic sliding block is provided with a sliding gear capable of rotating relatively, and the sliding gear is connected with the transmission shaft of the main motor through a spline; a rotatable lifting mechanism control shaft is arranged in the control cavity, the lifting mechanism control shaft is positioned on the left side of the main motor transmission shaft, a lifting mechanism control gear is fixedly arranged on the outer wall of the lifting mechanism control shaft, the left end of the sliding gear can be meshed with the lifting mechanism control gear, the lower end of the lifting mechanism control shaft is connected to the first shield transmission mechanism, and a transmission control gear is fixedly arranged at the top end of the lifting mechanism control shaft; the control cavity is internally provided with a rotatable alarm mechanism control shaft, the outer wall of the alarm mechanism control shaft is fixedly provided with an alarm control gear, the right end of the alarm control gear is meshed with the transmission control gear, and the lower end of the alarm mechanism control shaft is connected to the alarm transmission mechanism.
6. A dam protection device as claimed in claim 5, wherein: the first shield transmission mechanism comprises a first shield positioning shaft which is rotatably arranged in a first shield transmission cavity, a first positioning bevel gear is fixedly arranged on the outer wall of the first shield positioning shaft, a second positioning bevel gear is fixedly arranged at the lower end of the lifting mechanism control shaft and in the first shield transmission cavity, and the second positioning bevel gear is meshed with the first positioning bevel gear; a first shield belt wheel is fixedly arranged on the outer wall of the second positioning bevel gear and positioned at the front end of the first positioning bevel gear, a second shield positioning shaft is rotatably arranged in the first shield transmission cavity, a second shield belt wheel is fixedly arranged on the outer wall of the second shield positioning shaft, and the second shield belt wheel is connected with the first shield belt wheel through a first belt; a third positioning bevel gear is arranged on the outer wall of the second shield positioning shaft and at the rear end of the second shield belt wheel, a third shield positioning shaft is rotatably arranged on the lower wall of the first shield transmission cavity, a fourth positioning bevel gear is fixedly arranged at the top end of the third shield positioning shaft, and the fourth positioning bevel gear is meshed with the third positioning bevel gear; the lower end of the third shield positioning shaft is connected with the shield transmission connecting mechanism, the rear end of the third positioning bevel gear is fixedly arranged on the outer wall of the second shield positioning shaft, and the first lifting gear can be meshed with the lifting shield.
7. A dike dam drowning prevention protection device according to claim 6, characterized in that: the shield transmission connecting mechanism comprises a first lifting transmission shaft arranged in the shield transmission connecting cavity, a first transmission bevel gear is fixedly arranged on the outer wall of the first lifting transmission shaft, a second transmission bevel gear is fixedly arranged at the lower end of the third shield positioning shaft and positioned in the shield transmission connecting cavity, and the second transmission bevel gear is meshed with the first transmission bevel gear; a first transmission belt wheel is fixedly arranged at the front end of the first transmission bevel gear and on the outer wall of the first lifting transmission shaft, a rotatable second lifting transmission shaft is arranged in the shield transmission connecting cavity, a second transmission belt wheel is fixedly arranged on the outer wall of the second lifting transmission shaft, and the second transmission belt wheel is connected with the first transmission belt wheel through a second belt; and a third transmission bevel gear is fixedly arranged on the outer wall of the second lifting transmission shaft and positioned at the rear end of the second transmission belt wheel, a rotatable fourth shield positioning shaft is arranged on the top wall of the shield transmission connecting cavity, a fourth transmission bevel gear is fixedly arranged at the bottom end of the fourth shield positioning shaft, and the fourth transmission bevel gear is meshed with the third transmission bevel gear.
8. A dike dam drowning prevention protection device according to claim 7, characterized in that: the second shield transmission mechanism comprises a fifth shield positioning shaft arranged in the second shield transmission cavity, a fifth positioning bevel gear is fixedly arranged at the left end of the fifth shield positioning shaft, a sixth positioning bevel gear is fixedly arranged at the top end of the fourth shield positioning shaft and positioned in the second shield transmission mechanism, and the sixth positioning bevel gear is meshed with the fifth positioning bevel gear; a rotatable sixth shield positioning shaft is arranged on the top wall of the second shield transmission cavity, a seventh positioning bevel gear is fixedly arranged at the lower end of the sixth shield positioning shaft, and the seventh positioning bevel gear is meshed with the fifth positioning bevel gear; an eighth positioning bevel gear is fixedly arranged at the top end of the sixth shield positioning shaft, a seventh shield positioning shaft is arranged in the second shield transmission cavity, a ninth positioning bevel gear is fixedly arranged on the outer wall of the seventh shield positioning shaft, and the ninth positioning bevel gear is meshed with the eighth positioning bevel gear; and a second lifting gear is fixedly arranged on the outer wall of the seventh shield positioning shaft and at the rear end of the ninth positioning bevel gear, and the second lifting gear is meshed with the rack on the outer wall of the lifting shield.
9. A dike dam drowning prevention protection device according to claim 8, characterized in that: the alarm transmission mechanism comprises a first alarm transmission shaft arranged in the alarm transmission cavity, a first alarm bevel gear is fixedly arranged on the outer wall of the right end of the first alarm transmission shaft, a second alarm bevel gear is arranged at the lower end of the alarm mechanism control shaft and positioned in the alarm transmission cavity, and the second alarm bevel gear is meshed with the first alarm bevel gear; a third alarm bevel gear is fixedly arranged at the left end of the first alarm transmission shaft, a rotatable second alarm transmission shaft is arranged in the alarm transmission cavity, a fourth alarm bevel gear is fixedly arranged on the outer wall of the second alarm transmission shaft, and the fourth alarm bevel gear is meshed with the third alarm bevel gear; a first alarm belt wheel is fixedly arranged on the outer wall of the second alarm transmission shaft and positioned at the front end of the fourth alarm bevel gear, a rotatable third alarm transmission shaft is arranged in the alarm transmission cavity, a second alarm belt wheel is fixedly arranged on the outer wall of the third alarm transmission shaft, and the second alarm belt wheel is connected with the first alarm belt wheel through a third belt; a fifth alarm bevel gear is fixedly arranged on the outer wall of the third alarm transmission shaft and positioned at the rear end of the second alarm belt wheel, a rotatable fourth alarm transmission shaft is arranged on the left wall of the alarm transmission cavity, a sixth alarm bevel gear is fixedly arranged at the right end of the fourth alarm transmission shaft, and the sixth alarm bevel gear is meshed with the fifth alarm bevel gear; a third alarm belt wheel is fixedly arranged on the outer wall of the fourth alarm transmission shaft, a rotatable fifth alarm transmission shaft is arranged in the alarm transmission cavity, a fourth alarm belt wheel is fixedly arranged on the outer wall of the fifth alarm transmission shaft, and the fourth alarm belt wheel is connected with the third alarm belt wheel through a fourth belt; and a seventh alarm bevel gear is fixedly arranged on the outer wall of the fifth alarm transmission shaft and positioned at the left end of the fourth alarm belt wheel, an eighth alarm bevel gear is fixedly arranged at the bottom end of the alarm rod and positioned in the alarm transmission cavity, and the eighth alarm bevel gear is meshed with the seventh alarm bevel gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578994.8A CN110285033B (en) | 2019-06-29 | 2019-06-29 | Dykes and dams prevent drowned protection device |
| JP2019144936A JP2021008801A (en) | 2019-06-29 | 2019-08-06 | Drowning prevention protective device for dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578994.8A CN110285033B (en) | 2019-06-29 | 2019-06-29 | Dykes and dams prevent drowned protection device |
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| Publication Number | Publication Date |
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| CN110285033A CN110285033A (en) | 2019-09-27 |
| CN110285033B true CN110285033B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910578994.8A Expired - Fee Related CN110285033B (en) | 2019-06-29 | 2019-06-29 | Dykes and dams prevent drowned protection device |
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| Country | Link |
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| JP (1) | JP2021008801A (en) |
| CN (1) | CN110285033B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110593956B (en) * | 2019-09-28 | 2020-12-22 | 江苏省兴安科技发展有限公司 | Safety device capable of early warning collapse of mine tunnel |
| CN110989701B (en) * | 2019-11-25 | 2023-05-26 | 刘炫 | Magnetic force turns over board dam and novel magnetic force turns over board dam |
| CN111776174A (en) * | 2020-07-17 | 2020-10-16 | 深圳市帕灯贸易有限公司 | Small-size submarine equipment of sightseeing under water |
| CN113112760A (en) * | 2021-04-16 | 2021-07-13 | 四川华能宝兴河水电有限责任公司 | Hydropower station dam break disaster event scene construction and emergency evaluation analysis system |
| CN113280883B (en) * | 2021-05-27 | 2023-11-03 | 河南省汴京仪表有限公司 | From electricity generation NB intelligent water gauge |
| CN114016473B (en) * | 2021-11-08 | 2024-02-09 | 湖南新大陆生态建设有限公司 | Multifunctional gate for hydraulic engineering |
| CN114561907A (en) * | 2022-03-10 | 2022-05-31 | 吴春香 | Dykes and dams and uses hydraulic engineering equipment with hinder landslide structure |
| CN114857029B (en) * | 2022-05-27 | 2024-04-16 | 山东天元信息技术集团有限公司 | Wisdom city drainage system |
| CN115116205B (en) * | 2022-06-20 | 2024-01-19 | 西安热工研究院有限公司 | Automatic early warning equipment after equipment fault for wisdom power plant |
| CN115876262B (en) * | 2023-02-27 | 2023-06-16 | 嘉石科技股份有限公司 | Novel battery-free power supply remote water meter |
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| CN110285033A (en) | 2019-09-27 |
| JP2021008801A (en) | 2021-01-28 |
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Effective date of registration: 20201105 Address after: 276800 anti drought Service Center, Zhaoyang Road, Rizhao street, Donggang, Rizhao City, Shandong Province Applicant after: Rizhao Donggang Water Group Co.,Ltd. Address before: 518000 Dongxiao Street, Luohu District, Shenzhen City, Guangdong Province, 3033 Taibai Road, Dongxiao Community, 6 blocks 10A, Phase III of Baishida Applicant before: Shenzhen Palm Lamp Trading Co.,Ltd. |
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Denomination of invention: A drowning protection device for embankment Effective date of registration: 20211224 Granted publication date: 20201124 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: Rizhao Donggang Water Group Co.,Ltd. Registration number: Y2021980016084 |
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