CN111470008A - Underwater emergency rescue protection life support device and using method - Google Patents
Underwater emergency rescue protection life support device and using method Download PDFInfo
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- CN111470008A CN111470008A CN202010285317.XA CN202010285317A CN111470008A CN 111470008 A CN111470008 A CN 111470008A CN 202010285317 A CN202010285317 A CN 202010285317A CN 111470008 A CN111470008 A CN 111470008A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
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Abstract
The invention discloses a life support device for underwater emergency rescue protection and a using method thereof, wherein the life support device comprises a body, the body is provided with a driving mechanism and a partition plate, the partition plate is provided with grid holes, the bottom of the partition plate is fixedly connected with a reinforcing frame, the driving mechanism is fixedly connected to the bottom of the reinforcing frame, the driving mechanism is used for driving the partition plate to move underwater, the top of the partition plate is provided with a limiting assembly, and one end of the top of the partition plate is provided with a head protection assembly; the method comprises the following steps: a. preparation before use; b. moving underwater; c. selecting a mode; d. placement of injured personnel; e. go to the treatment point. By arranging the life support device, the invention shortens the rescue time, increases the survival probability of injured people and ensures the life safety of underwater operation personnel.
Description
Technical Field
The invention belongs to the technical field of underwater rescue equipment, and particularly relates to an underwater emergency rescue protection life support device and a using method thereof.
Background
Underwater construction needs to be performed by a diver entering underwater, but underwater conditions are complex and changeable, and the diver cannot make timely response underwater, so that underwater operation personnel are often injured, and the underwater operation personnel rescue and life guarantee are particularly critical.
At present, most of injured underwater operation personnel are rescued manually, the rescuers carry the injured personnel back to the bank for rescue and treatment, however, the rescuers advance in water by four limbs or webbings, so that the physical consumption of the rescuers is large, and the thrust generated by the propulsion mode is small, so that the rescuers have poor underwater mobility, are greatly influenced by the environment, have poor underwater undercurrent resistance and the like. For rescue actions of underwater rescue which are necessary for minutes and seconds, the rescue personnel often have danger because the rescue personnel can not approach the person seeking help in time.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provide a life support device for underwater emergency rescue protection and a using method thereof, the baffle is used for placing injured people, grid holes are formed in the baffle, when the baffle enters underwater, the buoyancy of water borne by the baffle is reduced due to the arrangement of the grid holes, the baffle is convenient to sink underwater, a reinforcing frame is arranged below the baffle, the mounting of the fixing frame is used for increasing the bearing capacity of the baffle and improving the stability of the baffle, a limiting component is arranged on the baffle, the baffle is easy to cause secondary injury to the injured people when moving the injured people due to variable underwater conditions, the body of the injured people is fixed on the baffle through the arrangement of the limiting component, so that the probability of secondary injury to the injured people is eliminated or reduced, a head protection component is arranged at one end of the top of the baffle, the life support device has the advantages that the head of an injured person is protected, the driving mechanism is arranged below the reinforcing frame and used for driving the partition plate to move underwater, and the life support device is arranged, so that the rescue time is shortened, the survival probability of the injured person is increased, and the life safety of underwater operation personnel is ensured; in the using method, firstly, the propeller, the lead screw motor, the rotating motor and the hydraulic telescopic rod in the guaranteeing device can be ensured to normally operate, the situation that injured people cannot be rescued in time due to mechanical accidents in the rescue process is avoided, then the underwater situation is confirmed, when underwater operation personnel are injured, the device is put into water in time, the rotating motor is enabled to operate through a remote controller instruction, so that the base and the propeller are driven to rotate, the partition plate is moved to a rescue point, then different states are switched when the guaranteeing device lands at the underwater according to the confirmed underwater situation, so that the partition plate is stably placed at the underwater, the base and the propeller are controlled to be in a vertical state with the supporting column by the rotating motor aiming at the soft underwater geology, then the lead screw motor and the hydraulic telescopic rod operate simultaneously, and the supporting rod is controlled to rotate towards one side of the center of the base, the four support rods are made to be conical and inserted into silt at the water bottom, so that the partition plate is stably placed on the water bottom; aiming at the underwater address is hard, the motor is rotated to control the base and the propeller to be in a vertical state, then the screw motor and the hydraulic telescopic rod run simultaneously, the support rod is controlled to rotate towards one side far away from the center of the base, so that the support rod is in a vertical state with the water bottom, the support rod is propped against the water bottom, the baffle plate is stably placed at the water bottom, corresponding measures are taken to cope with different conditions at the water bottom, so that the baffle plate can be stably placed at the water bottom, injured personnel can be stably placed on the baffle plate, the injured personnel are prevented from being secondarily injured, then the body of the injured personnel is fixed on the baffle plate through a limiting belt through a buckle, the baffle plate is prevented from being separated from the body of the injured personnel in the underwater moving process, the head of the injured personnel is placed on the base, the baffle blocks at two sides move towards one side of the center of the base through the, thereby play a guard action to injured person's head, in the past toward the in-process of rescue point, because the base and the support column at this moment are the vertical state, the propeller direct operation upwards promotes the baffle for the baffle floats the surface of water, has ensured that injured person can have sufficient oxygen, has improved injured person's survival probability.
In order to solve the technical problems, the invention adopts the following technical scheme:
emergency rescue protection life guarantee device under water, including the body, its characterized in that: the body is equipped with actuating mechanism and baffle, and the baffle is equipped with the net hole, and the bottom fixedly connected with anchor strut of baffle, actuating mechanism fixed connection are in the bottom of anchor strut, and actuating mechanism is used for driving the baffle and removes under water, and the top of baffle is equipped with spacing subassembly, and the one end at the top of baffle is equipped with head protection component. The invention has the advantages that the partition board and the driving mechanism are arranged, the partition board is used for placing injured people, the partition board is provided with the grid holes, when the partition board enters underwater, the arrangement of the grid holes reduces the buoyancy of water borne by the partition board, the partition board is convenient to sink underwater, the reinforcing frame is arranged below the partition board, the mounting of the fixing frame is used for increasing the bearing capacity of the partition board and improving the stability of the partition board, the limiting assembly is arranged on the partition board, the partition board easily causes secondary injury to the injured people when moving the injured people due to variable underwater conditions, the body of the injured people is fixed on the partition board through the arrangement of the limiting assembly, so that the probability of secondary injury to the injured people is eliminated or reduced, the head protection assembly is arranged at one end of the top of the partition board, the head protection effect on the injured people is achieved, the driving mechanism is arranged below the reinforcing frame and is used for driving the partition board to, through setting up this life guarantee device to shorten the rescue time, increased injured person's survival probability, ensured underwater operation personnel's life safety.
Further, spacing subassembly includes guardrail and spacing area, and the both sides of baffle all are equipped with the go-between, and the bottom of guardrail is rotated and is connected in the go-between, and the both sides correspondence of baffle is equipped with spacing area, is connected with the buckle between the spacing area that corresponds. The rail guard makes injured person can not roll from the both sides of baffle and falls, and the setting of spacing area and buckle is fixed injured person's health on the baffle, and the baffle avoids injured person's health and baffle to take place to break away from when the aquatic removes.
Furthermore, the head protection assembly comprises a base and two check blocks symmetrically arranged on the base, the base is provided with an adjusting cavity, an adjusting piece is arranged in the adjusting cavity, and the adjusting piece controls the bottoms of the two check blocks to do opposite and back switching motion in the adjusting cavity. The head protection component can play a protective action to injured person's head, and the dog that drives both sides through the regulating part moves or moves to the both sides of base simultaneously to the center of base simultaneously, and the both sides of injured person's head are hugged closely to the dog, and the baffle is moving the process under water, and the dog plays a limiting displacement to injured person's head, avoids injured person's head to take place acutely to rock simultaneously, plays a guard action to it.
Furthermore, the bottom of the stop block positioned on one side is provided with a first rack, the bottom of the stop block positioned on the other side is provided with a second rack, the first rack is positioned above the second rack, the adjusting piece comprises a gear and a driving motor, the driving motor is arranged in the adjusting cavity, the gear is arranged at the end part of the driving motor, the driving motor drives the gear to rotate, the gear is positioned between the first rack and the second rack, and the gear is meshed with the first rack and the second rack respectively. Through the arrangement of the first rack, the second rack and the gear, the stop blocks on two sides of the base can move in opposite directions or back to back simultaneously due to the operation of the driving motor.
Furthermore, one side that two dogs are close to each other is equipped with the recess, and the recess all is equipped with the cushion block with the top of base. The setting of recess for attached both sides at injured person's head that the dog can be better, the setting of elastic cushion has improved the travelling comfort of injured person's head, and has played a guard action to injured person's head.
Further, actuating mechanism includes base, propeller and supporting component, and the top of base all rotates with the four corners department of reinforcing frame to be connected with the runner assembly, and the bottom of base is located to the propeller, and the propeller is used for driving the body and removes under water, and the four sides of base are located to the supporting component. The setting of rotating assembly is used for controlling the base and installs the turned angle of propeller on the base, thereby control baffle is at underwater removal, make the baffle can reach the rescue point under water fast, supporting assembly's setting makes the baffle after reacing submarine rescue point, supporting assembly can support the baffle on the bottom, avoid the direct and submarine contact of propeller, play a guard action to the propeller, thereby the life of guarantee device has been increased, guarantee simultaneously that it can normal use at the rescue in-process.
Further, the rotating assembly comprises a rotating motor, a supporting column and a first rotating seat, the top end of the supporting column is fixedly connected to the bottom of the reinforcing frame, the bottom of the first rotating seat is fixedly connected to the top of the base, the rotating motor is fixedly connected to the supporting column, and the rotating motor drives the first rotating seat to rotate at the bottom of the supporting column. Through the rotation of rotating the motor to drive first rotation seat and rotate around the bottom of support column, thereby realized the rotation of propeller.
Further, the supporting component includes U type seat, alignment jig and bracing piece, the one end fixed connection of U type seat is on the base, the one end swing joint that the alignment jig is close to the base is in the bottom of U type seat, the bracing piece rotates the other end of connecting at the alignment jig, one side that the bracing piece is close to the base is equipped with the second and rotates the seat, the bottom fixedly connected with mounting panel of propeller, the bottom fixedly connected with hydraulic telescoping rod of mounting panel, hydraulic telescoping rod's bottom fixedly connected with adjustable ring, the adjustable ring corresponds the second and rotates the seat and be equipped with the third and rotate the seat, the second rotates and be connected with the connecting rod between the seat with the third, drive the lift of adjustable ring through hydraulic telescoping. When underwater geology is soft, the adjusting ring moves downwards, the adjusting frame moves towards the center of the base, and the supporting rods rotate towards the center of the base, so that the four supporting rods are conical and inserted into silt at the bottom; when the adjustable ring rebound, the alignment jig removes to the center of keeping away from the base, and the bracing piece rotates to the center of keeping away from the base for the bracing piece is the vertical state with the bottom, and the bottom of bracing piece supports at the bottom, and the submarine different situation of reply takes corresponding measure, thereby makes the baffle can steadily place at the bottom, makes placing that injured person can be steady on the baffle, avoids injured person to receive secondary damage.
Further, the bottom of the other end of the U-shaped seat is provided with a screw motor, the bottom of the U-shaped seat is provided with a sliding groove, a ball screw is arranged in the sliding groove, the ball screw is controlled by the screw motor to rotate, one end of the adjusting frame is provided with a sliding block, the sliding block is arranged in the sliding groove, the ball screw penetrates through the sliding block, two side walls in the adjusting frame are provided with guide blocks, two sides of the U-shaped seat correspond to the guide blocks and are provided with guide grooves, and the guide grooves are matched with. Through the operation of lead screw motor to control the alignment jig and slide on U type seat, the setting of guide block and guide way plays a guide effect to the removal of alignment jig.
The use method of the underwater emergency rescue protection life support device comprises the following steps:
a. preparation before use
Firstly, a propeller, a lead screw motor, a rotating motor and a hydraulic telescopic rod in the guarantee device are required to be ensured to normally operate, and then the concrete conditions of the water bottom are required to be confirmed, wherein one condition is that the water bottom geology is soft and has a large amount of silt, and the other condition is that the water bottom geology is hard and has stones;
b. moving underwater
When underwater operation personnel are injured underwater, the underwater operation personnel put the guarantee device into water, and the motor is rotated to operate through the instruction of the remote controller, so that the first rotating seat is driven to rotate, the first rotating seat drives the base and the propeller to rotate, and the propeller operates, so that the partition plate is driven to go to a rescue point;
c. selection of modes
Firstly, according to the water bottom condition confirmed before use, different modes are selected according to the two conditions;
1) for soft water bottom geology
Firstly, a motor is rotated to operate to drive a first rotating seat to rotate, so that a base and a propeller are driven to rotate, the base is perpendicular to a support column, then a lead screw motor and a hydraulic telescopic rod are controlled to operate simultaneously, an adjusting frame moves towards one side of the center of the base, the hydraulic telescopic rod extends downwards at the same time, an adjusting ring moves downwards, finally the support rods are controlled to move towards one side of the center of the base, bottoms of the four support rods are mutually abutted, the four support rods below the base are made to be conical and inserted into underwater silt, and therefore a partition plate is fixed;
2) hard to water bottom geology
Firstly, a motor is rotated to operate to drive a first rotating seat to rotate, so that a base and a propeller are driven to rotate, the base and a support column are in a vertical state, then a lead screw motor and a hydraulic telescopic rod are controlled to operate simultaneously, an adjusting frame moves to one side far away from the center of the base, the hydraulic telescopic rod retracts upwards at the same time, an adjusting ring moves upwards, finally, support rods are controlled to move to one side far away from the center of the base, four support rods are in a vertical state with the water bottom, and the four support rods abut against the water bottom, so that a partition plate is stably placed on the water bottom;
d. placement of injured person
Firstly, a rescuer places an injured person on a partition plate, fixes the body part of the injured person on the partition plate through the matching of a limiting belt and a buckle, then places the head of the injured person on a base in a head protection assembly, drives a motor to run, and moves two symmetrically arranged stop blocks to one side of the center of the base, so that the stop blocks cling to the head of the injured person, thereby fixing the head of the injured person;
e. go to the point of treatment
Because base and the support column at this moment are the vertical state, the propeller operation will have injured personnel's baffle upwards to promote for the baffle floats the surface of water, then control lead screw motor and hydraulic telescoping rod concurrent operation, make four spinal branch vaulting poles be the tapered, rotate the motor operation simultaneously, control base and propeller rotate, make propeller drive baffle remove to the point of treating.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention has the advantages that the partition board and the driving mechanism are arranged, the partition board is used for placing injured people, the partition board is provided with the grid holes, when the partition board enters underwater, the arrangement of the grid holes reduces the buoyancy of water borne by the partition board, the partition board is convenient to sink underwater, the reinforcing frame is arranged below the partition board, the mounting of the fixing frame is used for increasing the bearing capacity of the partition board and improving the stability of the partition board, the limiting assembly is arranged on the partition board, the partition board easily causes secondary injury to the injured people when moving the injured people due to variable underwater conditions, the body of the injured people is fixed on the partition board through the arrangement of the limiting assembly, so that the probability of secondary injury to the injured people is eliminated or reduced, the head protection assembly is arranged at one end of the top of the partition board, the head protection effect on the injured people is achieved, the driving mechanism is arranged below the reinforcing frame and is used for driving the partition board to, through setting up this life guarantee device to shorten the rescue time, increased injured person's survival probability, ensured underwater operation personnel's life safety.
The head protection assembly comprises a base and two stop blocks symmetrically arranged on the base, wherein the base is provided with an adjusting cavity, an adjusting piece is arranged in the adjusting cavity, and the adjusting piece controls the bottoms of the two stop blocks to do opposite and back switching movement in the adjusting cavity. The head protection component can play a protective action to injured person's head, and the dog that drives both sides through the regulating part moves or moves to the both sides of base simultaneously to the center of base simultaneously, and the both sides of injured person's head are hugged closely to the dog, and the baffle is moving the process under water, and the dog plays a limiting displacement to injured person's head, avoids injured person's head to take place acutely to rock simultaneously, plays a guard action to it.
The supporting assembly comprises a U-shaped seat, an adjusting frame and a supporting rod, one end of the U-shaped seat is fixedly connected to the base, one end, close to the base, of the adjusting frame is movably connected to the bottom of the U-shaped seat, the supporting rod is rotatably connected to the other end of the adjusting frame, a second rotating seat is arranged on one side, close to the base, of the supporting rod, a mounting plate is fixedly connected to the bottom of the propeller, a hydraulic telescopic rod is fixedly connected to the bottom of the mounting plate, an adjusting ring is fixedly connected to the bottom end of the hydraulic telescopic rod, a third rotating seat is arranged on the adjusting ring corresponding to the second rotating seat, a connecting rod is rotatably connected between the second rotating seat and the third rotating. When underwater geology is soft, the adjusting ring moves downwards, the adjusting frame moves towards the center of the base, and the supporting rods rotate towards the center of the base, so that the four supporting rods are conical and inserted into silt at the bottom; when the adjustable ring rebound, the alignment jig removes to the center of keeping away from the base, and the bracing piece rotates to the center of keeping away from the base for the bracing piece is the vertical state with the bottom, and the bottom of bracing piece supports at the bottom, and the submarine different situation of reply takes corresponding measure, thereby makes the baffle can steadily place at the bottom, makes placing that injured person can be steady on the baffle, avoids injured person to receive secondary damage.
In the step a of the invention, the normal operation of the propeller, the screw motor, the rotating motor and the hydraulic telescopic rod in the guarantee device is firstly ensured, the situation that the injured people cannot be rescued in time due to mechanical accidents in the rescue process is avoided, and then the underwater situation is confirmed.
In the step c, according to the previously confirmed underwater situation, the device is ensured to be switched into different states when the device lands on the water bottom, so that the partition plate is stably placed on the water bottom, the base and the propeller are controlled to be vertical to the support columns by rotating the motor aiming at soft underwater geology, then the screw motor and the hydraulic telescopic rod operate simultaneously, the support rods are controlled to rotate towards one side of the center of the base, the four support rods are made to be conical and inserted into silt on the water bottom, and the partition plate is stably placed on the water bottom; hard to the submarine address, it is the vertical state to rotate motor control base and propeller, screw motor and hydraulic telescoping rod move simultaneously after that, the control bracing piece rotates to the one side of keeping away from the center of base, make the bracing piece be the vertical state with the bottom, the bracing piece supports at the bottom, thereby place the baffle steadily at the bottom, deal with submarine different situation, take corresponding measure, thereby make the baffle can steadily place subaquely, make placing that injured person can be steady on the baffle, avoid injured person to receive secondary damage.
In the step d, the body of the injured person is fixed on the partition plate through the buckle by the limiting belt, the partition plate prevents the body of the injured person from being separated from the partition plate in the underwater moving process, the head of the injured person is placed on the base, the stop blocks on the two sides move towards one side of the center of the base through the driving motor, and the stop blocks are made to cling to the head of the injured person, so that the head of the injured person is protected.
In the step e of the invention, in the process of going to the rescue point, because the base and the support column are in a vertical state at the moment, the propeller directly runs to push the partition plate upwards, so that the partition plate floats out of the water surface, the wounded personnel can have sufficient oxygen, the survival probability of the wounded personnel is improved, and then the screw motor and the hydraulic telescopic rod are controlled to run simultaneously, so that the four support rods are in a conical shape, the water resistance borne by the four support rods is reduced, and the moving speed of the partition plate is accelerated.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of an underwater emergency rescue protection life support device of the present invention;
FIG. 2 is a schematic view of the head restraint assembly of the present invention;
FIG. 3 is a schematic view of the driving mechanism of the present invention;
FIG. 4 is a schematic structural view of a U-shaped seat according to the present invention;
FIG. 5 is a schematic view of the structure of the adjusting bracket of the present invention;
FIG. 6 is a schematic structural view of the support rod of the present invention in a tapered shape;
FIG. 7 is a schematic view of the structure of the present invention in which the support rods are perpendicular to the water bottom.
In the figure, 1-body; 2-a drive mechanism; 3-a separator; 4-mesh holes; 5-a head protection assembly; 6, protecting the fence; 7-a limiting belt; 8-connecting rings; 9-buckling; 10-a base; 11-a stop block; 12-a conditioning chamber; 13-a first rack; 14-a second rack; 15-gear; 16-a drive motor; 17-a groove; 18-a resilient pad; 19-a base; 20-a propeller; 21-a support assembly; 22-a rotating assembly; 23-a rotating electric machine; 24-a support column; 25-a first rotating base; 26-U-shaped seats; 27-an adjusting bracket; 28-a support bar; 29-a second rotating seat; 30-mounting a plate; 31-hydraulic telescopic rod; 32-an adjusting ring; 33-a third rotating seat; 34-a connecting rod; 35-a lead screw motor; 36-a chute; 37-ball screw; 38-a slide block; 39-fast guiding; 40-a guide groove; 41-reinforcing frame.
Detailed Description
As shown in fig. 1 to 5, the underwater emergency rescue protection life support device comprises a body 1, wherein the body 1 is provided with a driving mechanism 2 and a partition plate 3, the partition plate 3 is provided with grid holes 4, the bottom of the partition plate 3 is fixedly connected with a reinforcing frame 41, the driving mechanism 2 is fixedly connected to the bottom of the reinforcing frame 41, the driving mechanism 2 is used for driving the partition plate 3 to move underwater, the top of the partition plate 3 is provided with a limiting component, and one end of the top of the partition plate 3 is provided with a head protection component 5.
Spacing subassembly includes guardrail 6 and spacing area 7, and the both sides of baffle 3 all are equipped with the go-between, and the bottom of guardrail 6 is rotated and is connected in go-between 8, and the both sides correspondence of baffle 3 is equipped with spacing area 7, is connected with buckle 9 between the spacing area 7 that corresponds. The guard rail 6 prevents injured people from rolling off from the two sides of the partition board 3, the limit belt 7 and the buckle 9 are arranged to fix the body of the injured people on the partition board 3, and when the partition board 3 moves in water, the body of the injured people is prevented from being separated from the partition board 3.
The head protection component 5 comprises a base 10 and two check blocks 11 symmetrically arranged on the base 10, the base 10 is provided with an adjusting cavity 12, an adjusting piece is arranged in the adjusting cavity 12, and the adjusting piece controls the bottoms of the two check blocks 11 to do switching motion in the adjusting cavity 12 in the opposite direction and the back direction. Head protection component 5's setting can play a guard action to injured person's head, and dog 11 through the regulating part drive both sides removes or removes to base 10's both sides simultaneously to base 10's center simultaneously, and the both sides of injured person's head are hugged closely to dog 11, and baffle 3 is moving the process under water, and dog 11 plays a limiting displacement to injured person's head, avoids injured person's head to take place acutely to rock simultaneously, plays a guard action to it.
The bottom of the stop block 11 positioned on one side is provided with a first rack 13, the bottom of the stop block 11 positioned on the other side is provided with a second rack 14, the first rack 13 is positioned above the second rack 14, the adjusting piece comprises a gear 15 and a driving motor 16, the driving motor 16 is arranged in the adjusting cavity 12, the gear 15 is arranged at the end part of the driving motor 16, the driving motor 16 drives the gear 15 to rotate, the gear 15 is positioned between the first rack 13 and the second rack 14, and the gear 15 is respectively meshed with the first rack 13 and the second rack 14. Through the arrangement of the first rack 13, the second rack 14 and the gear 15, the driving motor 16 operates to enable the stoppers 11 on the two sides of the base 10 to move towards or away from each other at the same time.
One side that two dogs 11 are close to each other is equipped with recess 17, and the top of recess 17 and base 10 all is equipped with resilient pads 18. The arrangement of the groove 17 enables the stop block 11 to be attached to two sides of the head of the injured person better, and the arrangement of the elastic cushion block 18 improves the comfort of the head of the injured person and plays a role in protecting the head of the injured person.
The driving mechanism 2 comprises a base 19, a propeller 20 and a supporting assembly 21, the top of the base 19 and the four corners of the reinforcing frame 41 are respectively connected with a rotating assembly 22 in a rotating mode, the propeller 20 is arranged at the bottom of the base 19, the propeller 20 is used for driving the body 1 to move underwater, and the supporting assembly 21 is arranged on the four sides of the base 19. The setting of rotating assembly 22 is used for control base 19 and installs the turned angle of propeller 20 on base 19, thereby control baffle 3 is at underwater removal, make baffle 3 can reach the rescue point under water fast, support assembly 21's setting makes baffle 3 after the submarine rescue point of reacing, support assembly 21 can support baffle 3 on the bottom, avoid propeller 20 direct and submarine contact, play a guard action to propeller 20, thereby the life of guarantee device has been increased, guarantee its normal use in the rescue process simultaneously.
The rotating assembly 22 comprises a rotating motor 23, a supporting column 24 and a first rotating seat 25, wherein the top end of the supporting column 24 is fixedly connected to the bottom of the reinforcing frame 41, the bottom of the first rotating seat 25 is fixedly connected to the top of the base 19, the rotating motor 23 is fixedly connected to the supporting column 24, and the rotating motor 23 drives the first rotating seat 25 to rotate at the bottom of the supporting column 24. The rotation of the propeller 20 is achieved by the rotation of the rotating motor 23, which rotates the first rotating base 25 around the bottom of the supporting column 24.
Supporting component 21 includes U type seat 26, alignment jig 27 and bracing piece 28, the one end fixed connection of U type seat 26 is on base 19, alignment jig 27 is close to the bottom of the one end swing joint of base 19 at U type seat 26, bracing piece 28 rotates the other end of connecting at alignment jig 27, one side that bracing piece 28 is close to base 19 is equipped with the second and rotates seat 29, the bottom fixedly connected with mounting panel 30 of propeller 20, the bottom fixedly connected with hydraulic telescoping rod 31 of mounting panel 30, the bottom fixedly connected with adjustable ring 32 of hydraulic telescoping rod 31, adjustable ring 32 corresponds the second and rotates seat 29 and be equipped with the third and rotate seat 33, the second rotates and rotates between seat 29 and the third and be connected with connecting rod 34, drive the lift of adjustable ring 32 through hydraulic telescoping rod 31, thereby control bracing piece 28 rotates. The adjusting ring 32 is driven to lift by the extension and retraction of the hydraulic telescopic rod 31, when the underwater geology is soft and the adjusting ring 32 moves downwards, the adjusting frame 27 moves towards the center of the base 19, and the supporting rods 28 rotate towards the center of the base 19, so that the four supporting rods 28 are in a conical shape and are inserted into the underwater silt; when adjustable ring 32 upwards moved, alignment jig 27 removed to the center of keeping away from base 19, and bracing piece 28 rotates to the center of keeping away from base 19 for bracing piece 28 is the vertical state with the bottom, and the bottom of bracing piece 28 supports at the bottom, and the submarine different situations of reply take corresponding measure, thereby make baffle 3 can steadily place at the bottom, make placing on baffle 3 that injured person can be steady, avoid injured person to receive secondary damage.
The bottom of the other end of the U-shaped seat 26 is provided with a screw motor 35, the bottom of the U-shaped seat 26 is provided with a sliding chute 36, a ball screw 37 is arranged in the sliding chute 36, the screw motor 35 controls the ball screw 37 to rotate, one end of the adjusting frame 27 is provided with a sliding block 38, the sliding block 38 is arranged in the sliding chute 36, the ball screw 37 penetrates through the sliding block 38, two side walls in the adjusting frame 27 are provided with guide blocks 39, two sides of the U-shaped seat 26 are provided with guide grooves 40 corresponding to the guide blocks 39, and the guide grooves 40 are matched with the guide blocks 39. The adjustment frame 27 is controlled to slide on the U-shaped seat 26 by the operation of the lead screw motor 35, and the arrangement of the guide block 39 and the guide groove 40 plays a role in guiding the movement of the adjustment frame 27.
As shown in fig. 6 and 7, the method for using the life support device for underwater emergency rescue protection of the present invention comprises the following steps:
a. preparation before use
First need ensure propeller 20, lead screw motor 35, rotation motor 23 and the hydraulic telescoping rod 31 among this guarantee device can normal operating, need confirm submarine particular case next, generally have two kinds of situations, one kind is that submarine geology is comparatively soft, has a large amount of silt, and another kind is that submarine geology is comparatively hard, and there is the stone bottom.
b. Moving underwater
When underwater operation personnel are injured under water, put into the aquatic with this guarantee device, through the remote controller instruction, rotate motor 23 operation to drive first rotation seat 25 and rotate, first rotation seat 25 drives base 19 and propeller 20 and rotates, and propeller 20 moves, thereby drives baffle 3 and goes to the rescue point.
c. Selection of modes
Firstly, according to the water bottom condition confirmed before use, different modes are selected according to the two conditions.
1) For soft water bottom geology
At first, the motor 23 is rotated to operate, the first rotating seat 25 is driven to rotate, the base 19 and the propeller 20 are driven to rotate, the base 19 and the supporting column 24 are in a vertical state, the screw motor 35 and the hydraulic telescopic rod 31 are controlled to operate simultaneously, the adjusting frame 27 moves towards one side of the center of the base 19, the hydraulic telescopic rod 31 extends downwards, the adjusting ring 32 moves downwards, the supporting rod 28 is finally controlled to move towards one side of the center of the base 19, the bottoms of the four supporting rods 28 abut against each other, the four supporting rods 28 below the base 19 are made to be conical, the conical supporting rod is inserted into underwater sludge, and the partition plate 3 is fixed.
2) Hard to water bottom geology
At first, rotate motor 23 operation, it rotates to drive first rotation seat 25, thereby drive base 19 and propeller 20 and rotate, make base 19 and support column 24 be the vertical state, it moves simultaneously to control lead screw motor 35 and hydraulic telescoping rod 31 again, make alignment jig 27 to the one side of keeping away from the center of base 19 remove, hydraulic telescoping rod 31 upwards contracts simultaneously, make adjustable ring 32 rebound, final control bracing piece 28 is to the one side removal of keeping away from the center of base 19, four spinal branch vaulting poles 28 are the vertical state with the bottom, four spinal branch vaulting poles 28 support at the bottom, thereby place baffle 3 stably at the bottom.
d. Placement of injured person
On baffle 3 is placed with injured person at first rescue personnel, through spacing 7 and buckle 9's cooperation, fix injured person's health part on baffle 3, then place injured person's head on base 10 in head protective assembly 5, driving motor 16 moves, and two dogs 11 that the symmetry set up move to one side at base 10 center for injured person's head is hugged closely to dog 11, thereby fixes injured person's head.
e. Go to the point of treatment
Because base 19 and support column 24 at this moment are the vertical state, propeller 20 moves, will have injured person's baffle 3 upwards to promote for baffle 3 floats the surface of water, then control lead screw motor 35 and hydraulic telescoping rod 31 and move simultaneously, make four spinal branch vaulting poles 28 be the taper type, rotate motor 23 simultaneously and move, control base 19 and propeller 20 rotate, make propeller 20 drive baffle 3 move to the point of rescue.
According to the invention, the partition plate 3 and the driving mechanism 2 are arranged, the partition plate 3 is used for placing injured people, the partition plate 3 is provided with the grid holes 4, when the partition plate 3 enters underwater, the buoyancy of water borne by the partition plate 3 is reduced due to the arrangement of the grid holes 4, the partition plate 3 is convenient to sink underwater, the reinforcing frame 41 is arranged below the partition plate 3, the mounting of the fixing frame is used for increasing the bearing capacity of the partition plate 3 and improving the stability of the partition plate 3, the limiting assembly is arranged on the partition plate 3, the partition plate 3 is easy to cause secondary injury to the injured people when moving the injured people due to variable underwater conditions, the body of the injured people is fixed on the partition plate 3 through the arrangement of the limiting assembly, so that the probability of secondary injury to the injured people is eliminated or reduced, the head protection assembly 5 is arranged at one end of the top of the partition plate 3, and plays a role in protecting the head, the driving mechanism 2 is arranged below the reinforcing frame 41, the driving mechanism 2 is used for driving the partition plate 3 to move underwater, and the life support device is arranged, so that the rescue time is shortened, the survival probability of injured people is increased, and the life safety of underwater operation personnel is ensured; in the using method, firstly, the propeller 20, the lead screw motor 35, the rotating motor 23 and the hydraulic telescopic rod 31 in the guaranteeing device can be ensured to normally operate, the situation that the injured person cannot be rescued in time due to mechanical accidents in the rescue process is avoided, then the underwater situation is confirmed, when the underwater operation person is injured, the device is put into water in time, the rotating motor 23 is operated through a remote controller instruction, so that the base 19 and the propeller 20 are driven to rotate, the partition plate 3 is moved to a rescue point, then different states are switched when the device lands at the water bottom according to the previously confirmed underwater situation, so that the partition plate 3 is stably placed at the water bottom, the base 19 and the propeller 20 are controlled to be in a vertical state with the support column 24 by the rotating motor 23 aiming at the soft underwater geology, and then the lead screw motor 35 and the hydraulic telescopic rod 31 operate simultaneously, thereby controlling the support rods 28 to rotate towards one side of the center of the base 19, so that the four support rods 28 are in a conical shape and are inserted into the silt at the water bottom, and the clapboard 3 is stably placed on the water bottom; aiming at the underwater address is hard, the base 19 and the propeller 20 are controlled to be in a vertical state by rotating the motor 23, then the lead screw motor 35 and the hydraulic telescopic rod 31 run simultaneously, the support rod 28 is controlled to rotate towards one side far away from the center of the base 19, so that the support rod 28 is in a vertical state with the water bottom, the support rod 28 is propped against the water bottom, the partition plate 3 is stably placed under the water bottom, corresponding measures are taken to cope with different conditions of the water bottom, so that the partition plate 3 can be stably placed under the water bottom, the injured person can be stably placed on the partition plate 3, the injured person is prevented from being secondarily injured, then the body of the injured person is fixed on the partition plate 3 by the limiting belt 7 through the buckle 9, the partition plate 3 is prevented from being separated from the partition plate 3 in the underwater moving process, the head of the injured person is placed on the base 10, the stoppers 11 at two sides move towards one side of the center of, make dog 11 hug closely injured person's head to play a guard action to injured person's head, preceding toward the in-process of rescue point, because base 19 and support column 24 at this moment are the vertical state, propeller 20 direct operation upwards promotes baffle 3, makes baffle 3 float out of the water, has ensured that injured person can have sufficient oxygen, has improved injured person's survival probability.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. Emergency rescue protection life guarantee device under water, including the body, its characterized in that: the body is equipped with actuating mechanism and baffle, the baffle is equipped with the net hole, the bottom fixedly connected with reinforcement frame of baffle, actuating mechanism fixed connection be in reinforcement frame's bottom, actuating mechanism is used for the drive the baffle removes under water, the top of baffle is equipped with spacing subassembly, the one end at the top of baffle is equipped with head protection component.
2. The underwater emergency rescue protection life support device of claim 1, wherein: the limiting assembly comprises a guardrail and a limiting belt, connecting rings are arranged on two sides of the partition plate, the bottom of the guardrail is rotatably connected into the connecting rings, the two sides of the partition plate are correspondingly provided with the limiting belt, and a buckle is connected between the limiting belts.
3. The underwater emergency rescue protection life support device of claim 1, wherein: the head protection assembly comprises a base and two check blocks symmetrically arranged on the base, wherein the base is provided with an adjusting cavity, an adjusting piece is arranged in the adjusting cavity, and the adjusting piece controls the bottoms of the two check blocks to move in a switching mode in the opposite direction and the back direction in the adjusting cavity.
4. The underwater emergency rescue protection life support device of claim 3, wherein: the adjusting part comprises a gear and a driving motor, the driving motor is arranged in the adjusting cavity, the gear is arranged at the end part of the driving motor, the driving motor drives the gear to rotate, the gear is arranged between the first rack and the second rack, and the gear is meshed with the first rack and the second rack respectively.
5. The underwater emergency rescue protection life support device of claim 3, wherein: one side of the two stop blocks, which is close to each other, is provided with a groove, and the groove and the top of the base are both provided with elastic cushion blocks.
6. The underwater emergency rescue protection life support device of claim 1, wherein: the driving mechanism comprises a base, a propeller and supporting components, wherein the top of the base and the four corners of the reinforcing frame are rotatably connected with rotating components, the propeller is arranged at the bottom of the base and used for driving the body to move underwater, and the supporting components are arranged on the four sides of the base.
7. The underwater emergency rescue protection life support device of claim 6, wherein: the rotating assembly comprises a rotating motor, a supporting column and a first rotating seat, the top end of the supporting column is fixedly connected to the bottom of the reinforcing frame, the bottom of the first rotating seat is fixedly connected to the top of the base, the rotating motor is fixedly connected to the supporting column, and the rotating motor drives the first rotating seat to rotate at the bottom of the supporting column.
8. The underwater emergency rescue protection life support device of claim 6, wherein: the supporting component comprises a U-shaped seat, an adjusting frame and a supporting rod, wherein one end of the U-shaped seat is fixedly connected to the base, the adjusting frame is close to one end of the base and is movably connected to the bottom of the U-shaped seat, the supporting rod is rotatably connected to the other end of the adjusting frame, the supporting rod is close to one side of the base and is provided with a second rotating seat, the bottom fixedly connected with mounting plate of the propeller, the bottom fixedly connected with hydraulic telescopic rod of the mounting plate, the bottom fixedly connected with adjusting ring of the hydraulic telescopic rod, the adjusting ring corresponds to the second rotating seat and is provided with a third rotating seat, the second rotating seat is connected with a connecting rod through rotation between the third rotating seat, the hydraulic telescopic rod drives the adjusting ring to ascend and descend, and therefore the supporting rod is controlled to.
9. The underwater emergency rescue protection life support device of claim 8, wherein: the bottom of the other end of U type seat is equipped with screw motor, the bottom of U type seat is equipped with the spout, be equipped with ball in the spout, screw motor control ball rotates, the one end of alignment jig is equipped with the slider, the slider is located in the spout, ball passes the slider, be equipped with the guide block on the both sides wall in the alignment jig, the both sides of U type seat correspond the guide block is equipped with the guide way, the guide way with the guide block phase-match.
10. The using method of the underwater emergency rescue protection life support device is characterized by comprising the following steps:
a. preparation before use
Firstly, a propeller, a lead screw motor, a rotating motor and a hydraulic telescopic rod in the guarantee device are required to be ensured to normally operate, and then the concrete conditions of the water bottom are required to be confirmed, wherein one condition is that the water bottom geology is soft and has a large amount of silt, and the other condition is that the water bottom geology is hard and has stones;
b. moving underwater
When underwater operation personnel are injured underwater, the underwater operation personnel put the guarantee device into water, and the motor is rotated to operate through the instruction of the remote controller, so that the first rotating seat is driven to rotate, the first rotating seat drives the base and the propeller to rotate, and the propeller operates, so that the partition plate is driven to go to a rescue point;
c. selection of modes
Firstly, according to the water bottom condition confirmed before use, different modes are selected according to the two conditions;
1) for soft water bottom geology
Firstly, a motor is rotated to operate to drive a first rotating seat to rotate, so that a base and a propeller are driven to rotate, the base is perpendicular to a support column, then a lead screw motor and a hydraulic telescopic rod are controlled to operate simultaneously, an adjusting frame moves towards one side of the center of the base, the hydraulic telescopic rod extends downwards at the same time, an adjusting ring moves downwards, finally the support rods are controlled to move towards one side of the center of the base, bottoms of the four support rods are mutually abutted, the four support rods below the base are made to be conical and inserted into underwater silt, and therefore a partition plate is fixed;
2) hard to water bottom geology
Firstly, a motor is rotated to operate to drive a first rotating seat to rotate, so that a base and a propeller are driven to rotate, the base and a support column are in a vertical state, then a lead screw motor and a hydraulic telescopic rod are controlled to operate simultaneously, an adjusting frame moves to one side far away from the center of the base, the hydraulic telescopic rod retracts upwards at the same time, an adjusting ring moves upwards, finally, support rods are controlled to move to one side far away from the center of the base, four support rods are in a vertical state with the water bottom, and the four support rods abut against the water bottom, so that a partition plate is stably placed on the water bottom;
d. placement of injured person
Firstly, a rescuer places an injured person on a partition plate, fixes the body part of the injured person on the partition plate through the matching of a limiting belt and a buckle, then places the head of the injured person on a base in a head protection assembly, drives a motor to run, and moves two symmetrically arranged stop blocks to one side of the center of the base, so that the stop blocks cling to the head of the injured person, thereby fixing the head of the injured person;
e. go to the point of treatment
Because base and the support column at this moment are the vertical state, the propeller operation will have injured personnel's baffle upwards to promote for the baffle floats the surface of water, then control lead screw motor and hydraulic telescoping rod concurrent operation, make four spinal branch vaulting poles be the tapered, rotate the motor operation simultaneously, control base and propeller rotate, make propeller drive baffle remove to the point of treating.
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| CN111470008B (en) | 2021-06-22 |
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