CN214608000U - Hydraulic construction engineering is with preventing drowned device - Google Patents
Hydraulic construction engineering is with preventing drowned device Download PDFInfo
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- CN214608000U CN214608000U CN202120163311.5U CN202120163311U CN214608000U CN 214608000 U CN214608000 U CN 214608000U CN 202120163311 U CN202120163311 U CN 202120163311U CN 214608000 U CN214608000 U CN 214608000U
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Abstract
The utility model provides a drowning prevention device for hydraulic construction engineering, including high-pressure gas cylinder, installation cavity and lifesaving gasbag, the gas outlet of high-pressure gas cylinder is connected through first sealing bolt to the one end of installation cavity, the air inlet of lifesaving gasbag is connected through the second sealing bolt to the other end of installation cavity, first sealing bolt slidable mounting has the slider, the slider is kept away from the one end of high-pressure gas cylinder and is connected the spring, adopt above-mentioned technical scheme, when the user drowns, the humidity inductor on the installation cavity surface carries the signal that humidity exceeds the predetermined threshold value to the singlechip, the singlechip makes drive arrangement drive two L type gag lever posts through control switch and move back and forth, make two L type gag lever posts break away from the spacing groove on the slider, make the slider move to the high-pressure gas cylinder direction under the effect of spring, the piercing piece on the slider pierces the high-pressure gas cylinder bottleneck shutoff layer, make the gas in the high-pressure gas cylinder get into in the lifesaving gasbag, the life-saving air bag is expanded, and a user uses the life-saving air bag to prevent drowning.
Description
Technical Field
The utility model relates to a hydraulic construction engineering is with preventing drowned field, in particular to hydraulic construction engineering is with preventing drowned device.
Background
The water conservancy construction engineering is an engineering which is used for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, water quantity is adjusted and distributed, the requirements of people on water resources in life and production are met, and different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transit tanks, rafts, fishways and the like need to be built for the hydraulic engineering, so that the aims of the hydraulic engineering are achieved.
In the hydraulic construction engineering construction, the personnel engaged in the hydraulic construction engineering activity usually need to pay attention to prevent drowning, consequently, provide a hydraulic construction engineering with preventing drowning device and just become the problem that needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above-mentioned problem of prior art, the utility model provides a hydraulic construction engineering is with preventing drowned device.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a drowning prevention device for hydraulic construction engineering comprises a high-pressure gas cylinder, an installation cavity and a lifesaving air bag, wherein one end of the installation cavity is connected with a gas outlet of the high-pressure gas cylinder through a first sealing bolt, the other end of the installation cavity is connected with a gas inlet of the lifesaving air bag through a second sealing bolt, a sliding block is slidably installed on the first sealing bolt, a puncturing piece used for puncturing a sealing layer of a bottle opening of the high-pressure gas cylinder is arranged at one end, close to the high-pressure gas cylinder, of the sliding block, a spring is connected at one end, far away from the high-pressure gas cylinder, through holes are oppositely formed in two sides of the first sealing bolt, L-shaped limiting rods used for limiting sliding of the sliding block are slidably installed in the through holes, limiting grooves corresponding to the L-shaped limiting rods are formed in the sliding block, the two L-shaped limiting rods are connected with a driving device used for controlling the two L-shaped limiting rods to move towards or away from each other, the driving device is connected with the control switch, a humidity sensor is installed on the surface of the installation cavity, and the driving device, the control switch and the humidity sensor are electrically connected with the single chip microcomputer.
Preferably, the driving device comprises a driving frame, a screw rod is rotatably mounted in the driving frame, one end of the screw rod is connected with the output end of the motor, thread sections with opposite rotation directions are respectively arranged on two sides of the screw rod, moving blocks are in thread fit with the thread sections respectively, the two moving blocks are fixedly connected with corresponding L-shaped limiting rods respectively, and the motor is electrically connected with the control switch.
Preferably, one end of the second sealing bolt in the installation cavity is provided with a sealing device for preventing gas in the life-saving air bag from flowing back.
Preferably, the sealing device comprises an electric telescopic rod, a sealing block for covering the opening of the second sealing bolt is arranged at the telescopic end of the electric telescopic rod, and the electric telescopic rod is electrically connected with the control switch.
Preferably, fluorescent stickers are attached to the life-saving air bags.
(III) advantageous effects
The beneficial effects of the utility model reside in that: adopt above-mentioned technical scheme, when the user is drowned, the humidity inductor on installation cavity surface surpasses the signal transmission to the singlechip of predetermineeing the threshold value with humidity, the singlechip makes two L type gag lever posts of drive arrangement drive mutually opposite directions through control switch, make two L type gag lever posts break away from the spacing groove on the slider, make the slider remove to the high-pressure gas cylinder direction under the effect of spring, puncture piece on the slider punctures high-pressure gas cylinder bottleneck shutoff layer, make in the gas entering lifesaving gasbag of high-pressure gas cylinder, make the expansion of lifesaving gasbag, the user uses the lifesaving gasbag to prevent drowning.
Drawings
FIG. 1 is a schematic structural view of a drowning prevention device for hydraulic construction engineering;
FIG. 2 is a schematic front view of a drowning prevention device for hydraulic construction;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
[ description of reference ]
1-a high-pressure gas cylinder; 2-a first sealing plug; 3-a piercing member; 4, mounting a cavity; 5, a motor; 6-a screw rod; 7-a driving frame; 8-control switch; 9-a life-saving air bag; 10-a second sealing plug; 11-a moving block; 12-a spring; 13-L-shaped limiting rods; 14-a slide block; 15-electric telescopic rod; 16-a humidity sensor; 17-sealing the block.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 2, the utility model provides a drowning prevention device for hydraulic construction engineering, which comprises a high-pressure gas cylinder 1, a mounting cavity 4 and a life-saving air bag 9, wherein one end of the mounting cavity 4 is connected with the gas outlet of the high-pressure gas cylinder 1 through a first sealing bolt 2, the other end of the mounting cavity 4 is connected with the gas inlet of the life-saving air bag 9 through a second sealing bolt 10, the first sealing bolt 2 is provided with a sliding block 14 in a sliding way, one end of the sliding block 14 close to the high-pressure gas cylinder 1 is provided with a puncturing piece 3 for puncturing a sealing layer of the mouth of the high-pressure gas cylinder 1, one end of the sliding block 14 far away from the high-pressure gas cylinder 1 is connected with a spring 12, two sides of the first sealing bolt 2 are provided with through holes oppositely, an L-shaped limiting rod 13 for limiting the sliding of the sliding block 14 is arranged in the through holes, the sliding block 14 is provided with a limiting groove corresponding to the L-shaped limiting rod 13, the two L-shaped limiting rods 13 are connected with a driving device for controlling the two L-shaped limiting rods 13 to move oppositely or oppositely, the driving device is connected with the control switch 8, the surface of the mounting cavity 4 is provided with the humidity sensor 16, and the driving device, the control switch 8 and the humidity sensor 16 are all electrically connected with the single chip microcomputer; during the use, when the user is drowned, the humidity inductor 16 on 4 surfaces of installation cavity surpasses the signal transmission to the singlechip of predetermineeing the threshold value with humidity, the singlechip makes two L type gag lever post 13 of drive arrangement drive back to back of the body removal through control switch 8, make two L type gag lever posts 13 break away from the spacing groove on the slider 14, make slider 14 remove to 1 direction of high-pressure gas cylinder under the effect of spring 12, puncture piece 3 on the slider 14 punctures 1 bottleneck shutoff layer of high-pressure gas cylinder, make in the gas entering lifesaving gasbag 9 of high-pressure gas cylinder 1, make the expansion of lifesaving gasbag 9, the user uses lifesaving gasbag 9 to prevent drowning.
It should be noted that the model of the single chip microcomputer is STM32F103, and the model of the control switch 8 is HY 2-20A.
In this embodiment, the driving device includes a driving frame 7, a lead screw 6 is installed in the driving frame 7, one end of the lead screw 6 is connected with the output end of the motor 5, two sides of the lead screw 6 are respectively provided with thread sections with opposite turning directions, each thread section is provided with a moving block 11 in thread fit, the two moving blocks 11 are respectively fixedly connected with corresponding L-shaped limiting rods 13, the motor 5 is electrically connected with a control switch 8, the control switch 8 drives the rear motor 5 to rotate, the moving blocks 11 on the lead screw 6 can move in opposite directions or in opposite directions under the rotation of the motor 5, and therefore the two L-shaped limiting rods 13 can move in opposite directions or in opposite directions.
In this embodiment, fluorescent stickers are attached to the air bag 9.
Referring to fig. 3, in the second embodiment of the present invention, a sealing device for preventing gas backflow in the rescue air bag 9 is disposed at one end of the second sealing bolt 10 located in the installation cavity 4, the sealing device includes an electric telescopic rod 15, a sealing block 17 for covering an opening of the second sealing bolt 10 is disposed on a telescopic end of the electric telescopic rod 15, and the electric telescopic rod 15 is electrically connected to the control switch 8; after the air in the life-saving air bag 9 is filled, the electric telescopic rod 15 is driven to enable the sealing block 17 to block the air inlet of the second sealing bolt 10, and the air is prevented from flowing back.
The working principle of the utility model is as follows: when the user is drowned, the humidity inductor 16 on installation cavity 4 surface surpasses the signal transmission to the singlechip of predetermineeing the threshold value with humidity, the singlechip makes two L type gag lever post 13 of drive arrangement drive back to back of the body removal through control switch 8, make two L type gag lever posts 13 break away from the spacing groove on the slider 14, make slider 14 remove to 1 direction of high-pressure gas cylinder under the effect of spring 12, puncture piece 3 on the slider 14 punctures 1 bottleneck shutoff layer of high-pressure gas cylinder, make in the gas entering lifesaving gasbag 9 of high-pressure gas cylinder 1, make lifesaving gasbag 9 inflation, the user uses lifesaving gasbag 9 to prevent drowning.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A drowning prevention device for hydraulic construction engineering comprises a high-pressure gas cylinder, an installation cavity and a lifesaving air bag, and is characterized in that one end of the installation cavity is connected with a gas outlet of the high-pressure gas cylinder through a first sealing bolt, the other end of the installation cavity is connected with a gas inlet of the lifesaving air bag through a second sealing bolt, a sliding block is slidably installed on the first sealing bolt, a puncturing piece used for puncturing a sealing layer of a bottle mouth of the high-pressure gas cylinder is arranged at one end, close to the high-pressure gas cylinder, of the sliding block, a spring is connected at one end, far away from the high-pressure gas cylinder, through holes are oppositely arranged on two sides of the first sealing bolt, an L-shaped limiting rod used for limiting sliding of the sliding block is slidably installed in each through hole, a limiting groove corresponding to the L-shaped limiting rod is arranged on the sliding block, and the two L-shaped limiting rods are connected with a driving device used for controlling the two L-shaped limiting rods to move in opposite directions or back to back, the driving device is connected with the control switch, a humidity sensor is installed on the surface of the installation cavity, and the driving device, the control switch and the humidity sensor are electrically connected with the single chip microcomputer.
2. The drowning prevention device for the hydraulic construction engineering according to claim 1, wherein the driving device comprises a driving frame, a lead screw is rotatably mounted in the driving frame, one end of the lead screw is connected with an output end of a motor, thread sections with opposite rotation directions are respectively arranged on two sides of the lead screw, moving blocks are in thread fit with the thread sections, the two moving blocks are respectively and fixedly connected with corresponding L-shaped limiting rods, and the motor is electrically connected with the control switch.
3. The drowning prevention device for the water conservancy construction engineering according to claim 1, wherein a sealing device for preventing the backflow of gas in the life-saving air bag is arranged at one end of the second sealing bolt in the installation cavity.
4. The drowning prevention device for the hydraulic construction engineering according to claim 3, wherein the sealing device comprises an electric telescopic rod, a sealing block for covering the opening of the second sealing bolt is arranged at the telescopic end of the electric telescopic rod, and the electric telescopic rod is electrically connected with the control switch.
5. The drowning prevention device for the hydraulic construction engineering as claimed in claim 1, wherein a fluorescent sticker is attached to the life saving air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163311.5U CN214608000U (en) | 2021-01-21 | 2021-01-21 | Hydraulic construction engineering is with preventing drowned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163311.5U CN214608000U (en) | 2021-01-21 | 2021-01-21 | Hydraulic construction engineering is with preventing drowned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214608000U true CN214608000U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120163311.5U Active CN214608000U (en) | 2021-01-21 | 2021-01-21 | Hydraulic construction engineering is with preventing drowned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214608000U (en) |
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2021
- 2021-01-21 CN CN202120163311.5U patent/CN214608000U/en active Active
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