Automatic device of seeking survival under water that can dressTechnical Field
The invention relates to the technical field of underwater survival equipment, in particular to an underwater automatic survival device capable of being worn.
Background
The life buoy is a device frequently used in the marine transportation process, and can be also called as an underwater automatic survival device, when a user encounters a rollover situation on the marine transportation vehicle, the user needs to wear the underwater automatic survival device at first, so that the user can automatically survival the life buoy under water when the life buoy falls into water, the floating time of the life buoy floating on the water surface is increased, and rescue of the rescue person is waited.
At present, the following technical problems exist in the using process of the underwater automatic survival device in the market:
That is, when the existing underwater automatic survival device is used by a rescuee, if the device generates smaller leakage due to other external factors, the device cannot continuously and effectively supplement the air in time for the automatic survival device in the use process, the phenomenon that the whole device is deflated and shrunken in the use process can be caused for a long time, a certain rescue time is reduced, and the air inlet pipe in the existing underwater automatic survival device is tightly sealed by air plugs in the sealing process, so that the sealing process is too single, and when the rescuee is used, the air plugs in the air inlet pipe fall off due to overlarge movement amplitude in water, so that the later rescue process is easily influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the wearable underwater automatic survival device which can realize the uninterrupted effective inflation process in the use process through the flowing action of water flow, avoid the phenomenon of air leakage when the whole device is used and increase the rescue time for rescue workers to a certain extent.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a device of seeking survival automatically under water that can dress, includes buoyancy subassembly, buoyancy subassembly bottom normal running fit has power component, buoyancy subassembly is including seeking survival piece, and a plurality of reciprocal sliding fit is in the inside inflatable member of seeking survival piece and a plurality of grafting fit are in the inside sealing member of seeking survival piece.
The survival part comprises a buoyancy survival ring, a plurality of air inlet pipes are communicated with the peripheral side face of the buoyancy survival ring, a buoyancy annular plate is fixed on the peripheral side face of the buoyancy survival ring, an L-shaped annular rail which is in running fit with the power assembly is fixed on the top of the buoyancy annular plate, and a connecting column is fixed between the air inlet pipe and the buoyancy annular plate.
The side face of the air inlet pipe is communicated with an inflator, and one end of the inflator is communicated with a piston cylinder.
The inflatable part comprises a piston which is arranged inside the piston cylinder in a reciprocating sliding manner, a sliding rod is fixed at one end of the piston, a connecting plate is fixed at one end of the sliding rod, a collision ball which is mutually collided with the power assembly is fixed at one end of the connecting plate, and a reciprocating spring is fixed between the connecting plate and the piston cylinder.
The invention is further provided with: the power assembly comprises two hinged rotating rings, one end of each rotating ring is fixedly provided with a fixed lug plate, and the two fixed lug plates are fixedly connected through external bolts.
The inner walls of the two rotating rings are provided with rotating grooves which are in rotating fit with the L-shaped annular rail.
The invention is further provided with: an annular limiting plate is fixed at the top of the rotating groove.
And a plurality of protruding blocks are fixed at the tops of the two rotating rings, and the surfaces of the rotating rings and the protruding blocks are contacted with the abutting balls.
A plurality of water flow turbine blades are fixed at the bottoms of the two rotating rings.
The invention is further provided with: the inner wall of the air inlet pipe is positioned above the piston cylinder and is fixedly provided with a baffle ring, one side of the baffle ring is hinged and matched with a sealing ring, one side of the sealing ring is provided with a circular groove, and an arc-shaped spring is fixed between the sealing ring and the air inlet pipe.
The invention is further provided with: the air inlet pipe is characterized in that a thread groove is formed in the peripheral side face of the air inlet pipe, and a fastening nut is connected to the peripheral side face of the thread groove in a threaded mode.
And a conical sleeve is fixed on the inner wall of the air inlet pipe close to the top.
The invention is further provided with: the sealing piece comprises a sealing cover which is in plug connection with one end of the air inlet pipe, a conical plug which is in plug connection with the conical sleeve is fixed at the inner top of the sealing cover, a rubber sealing pad which is mutually attached to one end of the conical sleeve is fixed at one end of the conical plug, a supporting rod which is in contact with the circular groove is fixed at the bottom of the rubber sealing pad, and a flexible sleeve which is in sleeve connection with the peripheral side face of the air inlet pipe is fixed at the bottom of the sealing cover.
The invention is further provided with: the buoyancy survival ring inner wall is fixed with an annular buoyancy plate, and the annular buoyancy plate inner wall is fixed with a rubber protection ring.
The annular buoyancy board top is fixed with two first risers of symmetry, two first riser top all is fixed with first go-between, first go-between is inside wears to be equipped with the second go-between, second go-between week side is fixed with first connecting rope, first connecting rope end is fixed with the fixed ring of hand, the fixed ring of hand is inside to be fixed with a plurality of first friction rubber balls.
The invention is further provided with: the annular buoyancy board bottom is fixed with two second risers of symmetry, two the second riser top all is fixed with the third go-between, the inside fourth go-between that wears to be equipped with of third go-between, fourth go-between week side is fixed with the second and connects the rope, the second is connected the rope end and is fixed with the foot fixed ring, the inside a plurality of second friction rubber balls that are fixed with of foot fixed ring.
The invention has the advantages that:
When the inflatable device is used, the power assembly and the abutting ball which is in contact with each other can repeatedly slide outside the piston cylinder when the power assembly rotates, so that the reciprocating spring fixedly connected between the connecting plate and the piston cylinder is driven to repeatedly move, further, the piston in the inflatable part repeatedly moves inside the piston cylinder, the continuous inflation process in the use process is realized, the continuous effective inflation process in the use process can be realized only through the flowing action of water flow in the whole process, the phenomenon of air leakage and shrinkage of the whole device is avoided when the device is used, and the rescue time of a certain degree is increased for rescue work of rescue workers.
According to the invention, the flexible sleeve fixed at the bottom of the sealing cover is driven to be sheathed and matched on the peripheral side surface of the air inlet pipe through the inserting process of the sealing piece on the air inlet pipe, at the moment, the fastening nut in threaded connection with the peripheral side surface of the threaded groove is started to rotate, so that the fastening nut is gradually close to the flexible sleeve, and a rotating pressing force is generated on the flexible sleeve, so that the flexible sleeve is tightly attached to the peripheral side surface of the air inlet pipe, the whole process replaces the sealing process of the air inlet pipe in the existing device, and the plurality of sealing structures replace the original single sealing process, so that the phenomenon that when a person to be saved is used, the air plug in the air inlet pipe falls off due to overlarge use amplitude, and the influence on the later rescue process is avoided.
According to the invention, the hand fixing ring and the foot fixing ring are respectively attached to the wrist and the ankle of the person to be saved through the mutual attachment of the plurality of first friction rubber balls and the plurality of second friction rubber balls arranged on the inner walls of the hand fixing ring and the foot fixing ring, so that the hand fixing ring and the foot fixing ring are prevented from being excessively tightened on the wrist and the ankle of the person to be saved while friction force between the hand fixing ring and the wrist and the ankle of the person to be saved is reduced, abrasion damage to the wrist and the ankle of the person to be saved is avoided, the wearing process of the whole device is realized, and the annular buoyancy plate fixed on the inner wall of the buoyancy survival ring and the inner wall of the rubber protection ring fixed on the inner wall of the annular buoyancy plate can play a certain protection role on the upper body of the person to be saved in the wearing process.
Drawings
Fig. 1 is a schematic structural diagram of an underwater automatic survival device capable of being worn.
Fig. 2 is a front view of the wearable underwater automatic survival device of the present invention.
FIG. 3 is a schematic view of a buoyancy module according to the present invention.
Fig. 4 is a schematic view of the power assembly of the present invention.
Fig. 5 is a schematic cross-sectional view of a power assembly according to the present invention.
Fig. 6 is a front view of fig. 5 of the present invention.
Fig. 7 is a schematic top view of the survival part according to the present invention.
Fig. 8 is a schematic view of the bottom view structure of the survival part of the present invention.
FIG. 9 is a schematic cross-sectional view of the survival component of the present invention.
Fig. 10 is a cross-sectional structure front view of the survival member of the present invention.
FIG. 11 is a schematic structural view of an inflatable member of the present invention.
Fig. 12 is a schematic structural view of the seal of the present invention.
FIG. 13 is a schematic cross-sectional view of a seal of the present invention.
Fig. 14 is a cross-sectional elevation view of the seal of the present invention.
In the figure: 1. a buoyancy assembly; 2. a power assembly; 3. a survival part; 4. an inflatable member; 5. a seal; 201. a rotating ring; 202. fixing the ear plate; 203. a rotating groove; 204. an annular limiting plate; 205. a bump; 206. a water flow turbine blade; 301. buoyancy survival ring; 302. an air inlet pipe; 303. a buoyancy ring plate; 304. an L-shaped annular rail; 305. a connecting column; 306. an inflator; 307. a piston cylinder; 308. a baffle ring; 309. a seal ring; 310. a circular groove; 311. an arc spring; 312. a thread groove; 313. a fastening nut; 314. a conical sleeve; 315. a shaped buoyancy plate; 316. a rubber protection ring; 317. a first riser; 318. a first connection ring; 319. a second connecting ring; 320. a first connecting rope; 321. a hand fixing ring; 322. a first friction rubber ball; 323. a second riser; 324. a third connecting ring; 325. a fourth connecting ring; 326. a second connecting rope; 327. foot fixing rings; 328. a second friction rubber ball; 401. a piston; 402. a slide bar; 403. a connecting plate; 404. a collision ball; 405. a reciprocating spring; 501. sealing cover; 502. a conical plug; 503. a rubber gasket; 504. a supporting rod; 505. a flexible sleeve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present invention, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present invention.
Referring to fig. 1-14, the present invention provides the following technical solutions:
The utility model provides a wearable automatic survival device under water, specifically, includes buoyancy subassembly 1, and buoyancy subassembly 1 bottom normal running fit has power component 2, and buoyancy subassembly 1 is including survival piece 3, and a plurality of reciprocal sliding fit is in the inside inflatable member 4 of survival piece 3 and a plurality of grafting fit is in the inside sealing member 5 of survival piece 3; the survival part 3 comprises a buoyancy survival ring 301, a plurality of air inlet pipes 302 are communicated with the peripheral side surface of the buoyancy survival ring 301, a buoyancy annular plate 303 is fixed on the peripheral side surface of the buoyancy survival ring 301, an L-shaped annular rail 304 which is in running fit with the power assembly 2 is fixed on the top of the buoyancy annular plate 303, and a connecting column 305 is fixed between the air inlet pipes 302 and the buoyancy annular plate 303; the peripheral side surface of the air inlet pipe 302 is communicated with an inflator 306, and one end of the inflator 306 is communicated with a piston 307; the inflating member 4 comprises a piston 401 which is arranged in the piston cylinder 307 in a reciprocating sliding manner, a sliding rod 402 is fixed at one end of the piston 401, a connecting plate 403 is fixed at one end of the sliding rod 402, a collision ball 404 which is in collision with the power assembly 2 is fixed at one end of the connecting plate 403, and a reciprocating spring 405 is fixed between the connecting plate 403 and the piston cylinder 307.
The specific application of the first embodiment is as follows: when the whole device is installed and inflated, and is used in water, the power assembly 2 rotates on the L-shaped annular rail 304 fixed on the top of the buoyancy annular plate 303 through the pushing effect of water flow on the power assembly 2, when the power assembly 2 rotates, the abutting balls 404 which are mutually contacted with the power assembly 2 can repeatedly slide outside the piston cylinder 307, so that the reciprocating spring 405 fixedly connected between the connecting plate 403 and the piston cylinder 307 is driven to repeatedly move, the piston 401 in the inflation piece 4 repeatedly moves inside the piston cylinder 307, the continuous inflation process in the use process is realized, the uninterrupted effective inflation process in the use process can be realized only through the flowing effect of water flow, the phenomenon of air leakage and shrinkage of the whole device in the use process is avoided, and the rescue time of a certain degree is increased for rescue workers.
Referring to fig. 1-14, the second embodiment is an improvement on the basis of the first embodiment, specifically, the power assembly 2 includes two hinged rotating rings 201, one ends of the two rotating rings 201 are fixed with fixed lugs 202, and the two fixed lugs 202 are fixedly connected by external bolts; the inner walls of the two rotating rings 201 are provided with rotating grooves 203 which are rotationally matched with the L-shaped annular rail 304; an annular limiting plate 204 is fixed at the top of the rotating groove 203; a plurality of protruding blocks 205 are fixed on the top of the two rotating rings 201, and the surfaces of the rotating rings 201 and the protruding blocks 205 are contacted with the abutting balls 404; a plurality of water flow turbine blades 206 are fixed at the bottoms of the two rotating rings 201; a baffle ring 308 is fixed on the inner wall of the air inlet pipe 302 above the piston cylinder 307, a sealing ring 309 is hinged and matched on one side of the baffle ring 308, a circular groove 310 is formed on one side of the sealing ring 309, and an arc-shaped spring 311 is fixed between the sealing ring 309 and the air inlet pipe 302; a thread groove 312 is formed in the peripheral side surface of the air inlet pipe 302, and a fastening nut 313 is connected to the peripheral side surface of the thread groove 312 in a threaded manner; a conical sleeve 314 is fixed on the inner wall of the air inlet pipe 302 near the top; the sealing piece 5 comprises a sealing cover 501 in plug-in fit with one end of the air inlet pipe 302, a conical plug 502 in plug-in fit with the conical sleeve 314 is fixed at the inner top of the sealing cover 501, a rubber sealing pad 503 mutually attached to one end of the conical sleeve 314 is fixed at one end of the conical plug 502, a supporting rod 504 in contact with the circular groove 310 is fixed at the bottom of the rubber sealing pad 503, and a flexible sleeve 505 in sleeve-joint fit with the peripheral side face of the air inlet pipe 302 is fixed at the bottom of the sealing cover 501.
The specific application of the second embodiment is as follows:
Before the whole device is used, the buoyancy structure communicated with the device is inflated through the air inlet pipe 302 (the buoyancy structure at the position is the buoyancy survival ring 301 in the first embodiment), the buoyancy structure in the whole device is inflated to a certain extent, so that later underwater rescue actions are facilitated, when the buoyancy structure communicated with the air inlet pipe 302 is inflated with a certain amount of air, the sealing cover 501 in the sealing piece 5 is spliced and matched to one end of the air inlet pipe 302, in the splicing and matching process, the rubber sealing pad 503 fixed at one end of the conical plug 502 in the sealing piece 5 is firstly contracted in the splicing process until the conical plug 502 in the sealing piece 5 is mutually matched with the conical sleeve 314, a primary sealing effect is achieved, and at the moment, the rubber sealing pad 503 fixed at one end of the conical plug 502 is expanded and reset and is finally mutually matched with one side of the conical plug 502, so that a further sealing effect is achieved;
In addition, when the above-mentioned plug-in fitting is performed, the supporting rod 504 fixed at the bottom of the rubber sealing pad 503 is gradually contacted with the sealing ring 309 hinged on one side of the baffle ring 308, and drives the sealing ring 309 to rotate reversely on one side of the baffle ring 308, and finally to mutually overlap and collide with the circular groove 310, after the mutual overlapping and colliding, the baffle ring 308 is further sealed, so that the influence on the uninterrupted inflation process of the device in the later use process is prevented;
After the above-mentioned plugging process is completed, the flexible sleeve 505 fixed at the bottom of the sealing cover 501 is sleeved and matched on the circumferential side surface of the air inlet pipe 302, at this time, the fastening nut 313 screwed on the circumferential side surface of the threaded groove 312 starts to rotate, so that the fastening nut 313 gradually approaches the flexible sleeve 505 and generates a rotational pressing force on the flexible sleeve 505, so that the flexible sleeve 505 is tightly attached on the circumferential side surface of the air inlet pipe 302, the whole process replaces the single sealing process of the air inlet pipe 302 in the existing device, and the original single sealing process is replaced by a plurality of sealing structures, so that when the air inlet pipe 302 is used, the air plug of a person to be saved is prevented from falling off due to overlarge use amplitude, and the influence on the later rescue process is avoided;
In the process of using the whole device, the effect of water flow in water can repeatedly generate a pushing acting force on a plurality of water flow turbine blades 206 fixed at the bottoms of two rotating rings 201, so as to drive the rotating grooves 203 formed on the two rotating rings 201 to rotate on the L-shaped annular rail 304, thereby realizing the rotating process of the whole power assembly 2 on the L-shaped annular rail 304, when the whole power assembly 2 rotates on the L-shaped annular rail 304, the abutting balls 404 which are mutually contacted with the surfaces of the rotating rings 201 and the protruding blocks 205 can gradually slide from the top of the rotating rings 201 towards the protruding positions of the protruding blocks 205 (the sliding process can also be determined by the protruding positions of the protruding blocks 205 towards the top of the rotating rings 201 in the specific sliding process, if the starting positions of the abutting balls 404 are positioned at the protruding positions of the protruding blocks 205 towards the top of the rotating rings 201, otherwise, the abutting balls 404 can gradually slide from the top of the rotating rings 201 towards the protruding blocks 205, and the whole device can not be in the intermittent sliding process, thereby realizing the intermittent sliding of the whole device, and the situation can be avoided when the whole device is in the reciprocating process is used.
Referring to fig. 1-14, the third embodiment is an improvement on the first embodiment, specifically, an annular buoyancy plate 315 is fixed on the inner wall of the buoyancy survival ring 301, and a rubber protection ring 316 is fixed on the inner wall of the annular buoyancy plate 315; two symmetrical first vertical plates 317 are fixed at the top of the annular buoyancy plate 315, first connecting rings 318 are fixed at the tops of the two first vertical plates 317, second connecting rings 319 are arranged inside the first connecting rings 318 in a penetrating mode, first connecting ropes 320 are fixed on the peripheral side faces of the second connecting rings 319, hand fixing rings 321 are fixed at the ends of the first connecting ropes 320, and a plurality of first friction rubber balls 322 are fixed inside the hand fixing rings 321; two symmetrical second risers 323 are fixed at the bottom of the annular buoyancy plate 315, third connecting rings 324 are fixed at the tops of the two second risers 323, fourth connecting rings 325 are arranged inside the third connecting rings 324 in a penetrating mode, second connecting ropes 326 are fixed on the peripheral side faces of the fourth connecting rings 325, foot fixing rings 327 are fixed at the ends of the second connecting ropes 326, and a plurality of second friction rubber balls 328 are fixed inside the foot fixing rings 327.
The specific application of the third embodiment is as follows:
The whole survival device is in the in-process of using, cup joint and cooperate to the wrist and the ankle department of being sought person respectively with two hand fixed ring 321 and two foot fixed ring 327 respectively, after two hand fixed ring 321 and two foot fixed ring 327 are cup jointed and cooperate to the wrist and the ankle department of being sought person respectively, a plurality of first friction rubber balls 322 and the second friction rubber balls 328 that its hand fixed ring 321 and foot fixed ring 327 inner wall set up can laminate each other with the wrist and the ankle department of being sought person respectively, in the fixed ring 321 of reduction hand, the fixed ring 327 of foot and the wrist department of being sought person frictional force of being sought person, also prevent hand fixed ring 321 and foot fixed ring 327 excessive tightening in the wrist and the ankle department of being sought person, avoid causing wearing injury to the wrist and the ankle department of being sought person, the wearing process of whole device has been realized, and the annular buoyancy plate 315 that the inner wall fixed inner wall of annular buoyancy plate 315 can be in the fixed inner wall of rubber protection ring 316 can be laminated with the wrist and the wrist department of being sought person each other in the wearing process of being sought person, can take place the protection effect on the body 321 to the person in the process of using, the certain degree of making the rubber is fixed with the fixed in the fixed ring of the certain degree of being held in the foot in the process of making the certain quality.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.