CN114084317A - Fire control dive buoyancy undershirt - Google Patents
Fire control dive buoyancy undershirt Download PDFInfo
- Publication number
- CN114084317A CN114084317A CN202111381700.6A CN202111381700A CN114084317A CN 114084317 A CN114084317 A CN 114084317A CN 202111381700 A CN202111381700 A CN 202111381700A CN 114084317 A CN114084317 A CN 114084317A
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- Prior art keywords
- frame
- sliding
- column
- air
- outer side
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Classifications
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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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/04—Resilient suits
- B63C11/08—Control of air pressure within suit, e.g. for controlling buoyancy ; Buoyancy compensator vests, or the like
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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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
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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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C2011/028—Devices for underwater towing of divers or divers' sleds
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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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/04—Resilient suits
- B63C11/08—Control of air pressure within suit, e.g. for controlling buoyancy ; Buoyancy compensator vests, or the like
- B63C2011/085—Buoyancy compensator vests
Abstract
The invention relates to the technical field of fire fighting equipment, and provides a fire-fighting diving buoyancy vest which comprises an auxiliary survival frame and an auxiliary injection frame, wherein the auxiliary survival frame is clamped at two sides of the auxiliary injection frame and comprises a sliding chute, a telescopic block for adjusting the telescopic distance is clamped at the bottom end of the sliding chute, the bottom end of the telescopic block is connected with a sliding position pull rope in a sliding manner, the outer side of the sliding position pull rope is rotatably connected with a fixed slide position, an end fixing frame for rescuing is clamped at the bottom end, a telescopic movable plate for adjusting and controlling the distance of a grabbing rope is fixedly connected at the inner side of the end fixing frame, the fire-fighting diving buoyancy vest can automatically fit the inside of a magnetic-absorbing buckle by the magnetic attraction of the auxiliary buckle pull rope and the magnetic-absorbing buckle at the other side because the magnetism in water cannot be damaged when the other side wears the same type diving buoyancy vest, therefore, the rescue speed is improved, and the safety and the stability are higher.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a fire-fighting diving buoyancy vest.
Background
The diving buoyancy vest is one of important equipment for protecting the personal safety of firefighters who are active at the first line of fire protection, is also called diving suit, and generally has the characteristics of high coverage, high locking and convenient work.
When the existing fire-fighting diving buoyancy vest is used, particularly in the deeper part of a water area, after a worker dives, if oxygen deficiency and insufficient physical strength occur, the buoyancy of the worker cannot be well controlled, surrounding partners cannot find people needing assistance in time, and the worker cannot save oneself, so that the safety of the worker is not good.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fire-fighting diving buoyancy vest, which is achieved by the following specific technical means:
a fire control dive buoyancy undershirt, includes supplementary frame of seeking survival, supplementary injection frame, supplementary frame joint of seeking survival is in the both sides of supplementary injection frame, supplementary frame of seeking survival includes the spout, the bottom joint of spout has the flexible piece that is used for adjusting flexible distance, the bottom sliding connection of flexible piece has the slide position stay cord, the outside of slide position stay cord rotates to be connected with and is used for fixing, the bottom joint have the end fixing frame that is used for the rescue, the inboard fixedly connected with of end fixing frame is used for regulating and control the flexible fly leaf that snatchs the rope distance, the outside swing joint of flexible fly leaf has torque spring, one side joint of flexible fly leaf has the slip support to detain, the outside joint of slip support detain has the magnetism of inhaling that is used for producing great magnetism buckle, the magnetism buckle passes through the fixed supplementary buckle stay cord of inside magnetism, supplementary injection frame includes buoyancy gasbag, the utility model discloses a buoyancy gasbag, including buoyancy gasbag, air bag, central column, semi-circular pulley, spiral shell, central column, the inboard of spiral shell is seted up multiunit gas transmission hole, multiunit gas transmission hole is through being the heliciform with the air current guide, the inboard joint of spiral shell has central fixed column, the outside rotation of central fixed column is connected with spiral rotation fan, the bottom joint of spiral rotation fan has the telescopic link that is used for deep water flow height, semi-circular pulley sets up the both sides of detaining at the slip support.
When technical scheme more than adopting, the spiral rotates the fan and slides on the telescopic link, locate to form the air pressure difference with inboard spout, when outside rivers can't get into, the spiral rotates the fan and rotates on central fixed column, form thrust, guide the quick trip of user to the target point, and the slide stay cord causes the waist stretching strap to the inside extrusion of supplementary injection frame through the spout, make the inside switch of supplementary injection frame open, supplementary buckle stay cord launches to needs help personnel department, help personnel grasps supplementary buckle stay cord, the user can guide the trip to safety department.
Preferably, the outside swing joint of supplementary frame of seeking survival has the undershirt support frame that is used for supporting component, one side fixedly connected with of undershirt support frame is used for the central upward float gasbag of saving oneself.
When the technical scheme is adopted, the whole framework is stable, and the safety is higher.
Preferably, the undershirt support frame includes central position regulating block, the outside of central position regulating block is provided with the fixed plate clamp, the both sides swing joint of central position regulating block has the connection cassette area that is used for tying up user's both sides, the outside joint of connecting the cassette area has the buckle area, the inboard that the fixed plate pressed from both sides is provided with the activity thread slipping that is used for stabilizing, the inboard swing joint of activity thread slipping has the waist stretching strap that is used for tying up the waist, the top of waist stretching strap is provided with the fixed stretching strap of neck that the multiunit is used for stabilizing the neck, waist stretching strap joint is in the inboard of spout, the cross-sectional area of waist stretching strap is less than the bore of spout, waist stretching strap and spout are to the adaptation.
When technical scheme more than adopting, through the extrusion mounting plate clamp with activity thread slipping card on the surface of waist stretching strap, make waist department remain stable, stabilize user's neck through the fixed stretching strap of neck simultaneously, and connect the clamping strap through the joint with the buckle area, make staff's both sides fixed, and then worn the floating undershirt, make the staff when diving, the undershirt is difficult for droing.
Preferably, central authorities' come-up gasbag includes the mouth of a pipe post, the bottom sliding connection of mouth of a pipe post has the atmospheric pressure adjusting lever that is used for adjusting inside atmospheric pressure, the bottom fixedly connected with of atmospheric pressure adjusting lever is used for adjusting the support slide bar of interval, the both sides of atmospheric pressure adjusting lever are rotated and are connected with and are used for stable rotary column.
When the technical scheme is adopted, the pipe orifice column is connected with the external gas storage frame, and a user adjusts the distance between the air pressure adjusting rods by adjusting the air pressure adjusting rods, so that the air pressure connected with the pipe orifice column is consistent with the air pressure inside the pipe orifice column.
Preferably, the two sides of the supporting slide rod are provided with spring supporting frames for recovery, the two sides of each spring supporting frame are movably connected with an air bag film plate used for adjusting the internal air pressure volume, the outer side of each air bag film plate is movably connected with a sliding column used for adjusting the distance, the outer side of each sliding column is provided with a sliding column used for avoiding water flow from entering, the outer side of each rotating air bag column is connected with an air outlet block used for injecting air, and each rotating column is arranged on one side of the central fixing column.
When the technical scheme is adopted, the air bag film plate is kept constant in air pressure, the air bag film plate expands through the spring support frame, the spring support frame drives the sliding column to enable the air outlet block to move downwards, the air outlet block blocks the external oxygen inhalation port through rotating the air bag column, the air bag film plate expands to enable buoyancy to increase, and a user floats upwards quickly.
Preferably, both sides fixedly connected with of spiral shell swivel mount is used for preventing the stifled gas piece that outside air got into, the spout has been seted up to the inboard of stifled gas piece, the spout is the setting of telescopic state with central fixed column.
When the technical scheme is adopted, the phenomenon that the air pressure inside the device is changed and the device cannot be used is avoided.
Preferably, the quantity that the spiral rotated the fan is the multiunit, multiunit the spiral rotated the joint of the upper and lower both ends port department of fan and has the rubber sleeve, the spiral rotated the rubber sleeve of fan and telescopic link and be the encapsulated situation setting, multiunit the spiral rotated the fan and is linear array setting about the straight center line of central fixed column, the quantity in biography gas pocket is the multiunit, the multiunit the even surface that sets up at the spiral body frame of passing the gas pocket.
When the technical scheme is adopted, the guiding and guiding of the air flow are convenient, and the spiral rotating fan and the air transmission hole rotate to form thrust.
Preferably, the air pressure adjusting rod of the air pressure adjusting rod keeps constant according to the air pressure arranged at the top and the air pressure arranged at the bottom so as to improve the buoyancy, a clamping groove is arranged on the outer side of the rotating air bag column, and the clamping groove of the rotating air bag column is arranged in a fit state with the sliding column.
When the technical scheme is adopted, the linkage between the mechanisms is improved, and the internal air pressure is quickly constant.
The invention has the following beneficial effects:
1. this fire control dive buoyancy undershirt, through the interval of user through adjustment atmospheric pressure adjusting lever, then cause the atmospheric pressure that the mouth of a pipe post links to each other to keep unanimous with inside atmospheric pressure, after the user dives into water, for keeping quick come-up, then through pulling both sides hand valve, cause the rotary prop to drive atmospheric pressure adjusting lever and roll over down, then support the slide bar and drive atmospheric pressure adjusting lever and break away from mouth of a pipe post connection port, inside produces the atmospheric pressure difference, the piece of giving vent to anger plugs up outside oxygen uptake mouth through rotating the gasbag post simultaneously, then gasbag film board inflation, cause the buoyancy increase, the user floats up fast, thereby realized the user in the face of emergency, can float up fast and trade oxygen, guarantee life safety, and easy operation.
2. This fire control dive buoyancy undershirt passes through the spiral pivot guide through the air current, causes the gas transmission hole to spray, then through the guide back, and the air current is the heliciform, and then the air current drives the spiral and rotates the fan rotation, and the spiral rotates the fan and rotates on central fixed column, forms thrust, guides the quick trip of user to the target point to realized having improved the efficiency of rescue and salvage, prevented that the destination is too far and the circumstances of body force is not enough takes place.
3. This fire control dive buoyancy undershirt when wearing the dive buoyancy undershirt of the same type through another party, because aquatic magnetism can not be impaired, then supplementary buckle stay cord is inhaled through the magnetism of inhaling the magnetism buckle with the opposite side mutually, and the inside of magnetism buckle is inhaled in its automatic laminating to realized having improved the speed of rescue, and safety and stability are higher.
Drawings
FIG. 1 is a schematic view of the vest support frame of the present invention;
FIG. 2 is a schematic view of a center position adjusting block according to the present invention;
FIG. 3 is a schematic view of an auxiliary spray frame according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of an auxiliary survival stand according to the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the central floating airbag of the present invention.
In the figure: 1. a vest support frame; 101. a waist pull belt; 102. a neck fixing drawstring; 103. a central position adjusting block; 104. connecting the clamping belt; 105. a buckle belt; 106. fixing the plate clamp; 107. a movable slide fastener; 2. an auxiliary survival frame; 201. a chute; 202. a telescopic block; 203. a slide position rope; 204. an auxiliary buckle pull rope; 205. a terminal fixing frame; 206. a magnetic buckle is attracted; 207. a telescopic movable plate; 208. sliding the support buckle; 209. a torque spring; 3. an auxiliary spray frame; 301. a semicircular pulley; 302. a buoyancy bladder; 303. a chute; 304. a gas block; 305. a telescopic rod; 306. a central fixing column; 307. a screw rotating fan; 308. a gas transfer hole; 309. a screw rotating frame; 4. a central floating air bag; 401. a pipe orifice column; 402. supporting the sliding rod; 403. an air pressure adjusting rod; 404. turning the column; 405. an airbag membrane panel; 406. a sliding post; 407. rotating the airbag columns; 408. gas outlet block; 409. and a spring support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-6, a fire-fighting diving buoyancy vest comprises an auxiliary survival frame 2 and an auxiliary spraying frame 3, wherein the auxiliary survival frame 2 is fastened to two sides of the auxiliary spraying frame 3, the auxiliary survival frame 2 comprises a sliding chute 201, a telescopic block 202 for adjusting a telescopic distance is fastened to the bottom end of the sliding chute 201, a sliding position pull rope 203 is slidably connected to the bottom end of the telescopic block 202, a fixing bracket 210 for fixing is rotatably connected to the outer side of the sliding position pull rope 203, a rescue end fixing bracket 205 is fastened to the bottom end of the fixing bracket 210, a telescopic movable plate 207 for adjusting and controlling a distance of a grabbing rope is fixedly connected to the inner side of the end fixing bracket 205, a torque spring 209 is movably connected to the outer side of the telescopic movable plate 207, a sliding support buckle 208 is fastened to one side of the telescopic movable plate 207, a magnetic attraction buckle 206 for generating a larger magnetic force is fastened to the outer side of the sliding support buckle 208, the magnetic attraction buckle 206 fixes the auxiliary pull rope 204 through an inner magnetic force, the auxiliary spraying frame 3 comprises a buoyancy air bag 302, the outer side of the buoyancy air bag 302 is rotatably connected with a semicircular pulley 301 for adjusting the deflection angle, the inner side of the semicircular pulley 301 is rotatably connected with a spiral rotating frame 309, the inner side of the spiral rotating frame 309 is provided with a plurality of groups of air transmission holes 308, the plurality of groups of air transmission holes 308 guide the air flow to be spiral, the inner side of the spiral rotating frame 309 is clamped with a central fixing column 306, the outer side of the central fixing column 306 is rotatably connected with a spiral rotating fan 307, the bottom end of the spiral rotating fan 307 is clamped with a telescopic rod 305 for extending deep into the height of the water flow, the semicircular pulley 301 is arranged at two sides of a sliding support buckle 208, the spiral rotating fan 307 slides on the telescopic rod 305 to form an air pressure difference with the inner side sliding groove 303, the spiral rotating fan 307 rotates on the central fixing column 306 to form thrust force when the external water flow can not enter, the user is guided to rapidly move to a target point, and the sliding pull rope 203 causes the waist pull belt 101 to extrude towards the inner part of the auxiliary spraying frame 3 through the sliding groove 201, the internal switch of the auxiliary spraying frame 3 is turned on, the auxiliary buckle pull rope 204 is ejected to the position where the help person is needed, the help person grasps the auxiliary buckle pull rope 204, and the user can guide the tour to the safety position.
Referring to fig. 4, two sides of the spiral rotating frame 309 are fixedly connected with air blocking blocks 304 for preventing external air from entering, the inner side of the air blocking blocks 304 is provided with a sliding groove 303, the sliding groove 303 and the central fixing column 306 are arranged in a telescopic state to prevent internal air pressure from changing, the device cannot be used, the number of the spiral rotating fans 307 is multiple, rubber sleeves are clamped at the upper end port and the lower end port of the multiple groups of spiral rotating fans 307, the rubber sleeves of the spiral rotating fans 307 and the telescopic rod 305 are arranged in a sealing state, the multiple groups of spiral rotating fans 307 are arranged in a linear array mode about the horizontal center line of the central fixing column 306, the number of the air transfer holes 308 is multiple, and the multiple groups of air transfer holes 308 are uniformly arranged on the surface of the spiral rotating frame 309 to facilitate guiding and guiding of air flow, so that the spiral rotating fans 307 and the air transfer holes 308 rotate to form thrust.
Referring to fig. 1-6, the outer side of the auxiliary survival frame 2 is movably connected with a vest support frame 1 for supporting the assembly, one side of the vest support frame 1 is fixedly connected with a central floating airbag 4 for self-rescue, the whole framework is stable, the safety is high, the vest support frame 1 comprises a central position adjusting block 103, the outer side of the central position adjusting block 103 is provided with a fixed plate clamp 106, both sides of the central position adjusting block 103 are movably connected with connecting clamp belts 104 for binding both sides of a user, the outer side of the connecting clamp belt 104 is clamped with a buckle belt 105, the inner side of the fixed plate clamp 106 is provided with a movable slide fastener 107 for stabilization, the inner side of the movable slide fastener 107 is movably connected with a waist drawstring 101 for binding the waist, the top end of the waist drawstring 101 is provided with a plurality of neck fixing drawstrings 102 for stabilizing the neck, the waist drawstring 101 is clamped at the inner side of the chute 201, the cross-sectional area of the waist drawstring 101 is smaller than the caliber of the chute 201, waist stretching strap 101 and spout 201 are to the adaptation, and extrusion fixed plate clamp 106 will move about the thread slipping 107 card on the surface of waist stretching strap 101, make waist department remain stable, through the firm user's of the fixed stretching strap 102 of neck simultaneously neck, and connect cassette tape 104 through the joint with cassette tape 105, make staff's both sides fixed, and then worn the floating water undershirt, make staff when diving, the undershirt is difficult for droing.
Referring to fig. 5-7, the central floating airbag 4 includes a nozzle column 401, an air pressure adjusting rod 403 for adjusting the internal air pressure is slidably connected to the bottom end of the nozzle column 401, a supporting slide rod 402 for adjusting the distance is fixedly connected to the bottom end of the air pressure adjusting rod 403, two sides of the air pressure adjusting rod 403 are rotatably connected to a rotating column 404 for stabilization, the nozzle column 401 is connected to an external air storage rack, a user adjusts the distance between the air pressure adjusting rod 403 to make the air pressure connected to the nozzle column 401 consistent with the internal air pressure, two sides of the supporting slide rod 402 are provided with spring support frames 409 for recovery, two sides of the spring support frames 409 are movably connected to an airbag membrane plate 405 for adjusting the internal air pressure volume, an outer side of the airbag membrane plate 405 is movably connected to a sliding column 406 for adjusting the distance, an outer side of the sliding column 406 is provided with a sliding column 406 for preventing water flow from entering, an air outlet block 408 used for injecting air is clamped on the outer side of the rotary air bag column 407, the rotary column 404 is arranged on one side of the central fixed column 306, the air bag film plate 405 keeps air pressure constant, the air bag film plate 405 expands through a spring support 409, the spring support 409 drives the sliding column 406 to enable the air outlet block 408 to move downwards, the air outlet block 408 blocks an external oxygen inhalation port through rotating the air bag column 407, the air bag film plate 405 expands to enable buoyancy to increase, a user quickly floats upwards, the air pressure adjusting rod 403 of the air pressure adjusting rod keeps constant according to the air pressure arranged at the top and the air pressure arranged at the bottom to improve the buoyancy, a clamping groove is arranged on the outer side of the rotary air bag column 407, the clamping groove of the rotary air bag column 407 and the sliding column 406 are arranged in a matched state, linkage between mechanisms is improved, and the internal air pressure is quickly kept constant.
The working principle is as follows: the vest supporting frame 1 is sleeved on the body of a user, the movable slide fastener 107 is clamped on the surface of the waist pull belt 101 by extruding the fixing plate clamp 106, the waist is kept stable, the neck of the user is fixed by the neck fixing pull belt 102, the two sides of the worker are fixed by clamping the connecting clamp belt 104 with the clamp belt 105, the floating vest is worn, the external air storage frame protects a constant value by setting an index during upward floating under the diving, the pipe orifice column 401 is connected with the external air storage frame, the air pressure connected with the pipe orifice column 401 is kept consistent with the internal air pressure by adjusting the distance of the air pressure adjusting rod 403 of the air pressure adjusting rod by the user, after the user submerges in the water, in order to keep the rapid upward floating, the rotary column 404 drives the air pressure adjusting rod 403 of the air pressure adjusting rod to fold down by pulling the hand valves at the two sides, the sliding rod 402 is supported to drive the air pressure adjusting rod 403 of the air pressure adjusting rod to separate from the connecting port of the pipe orifice column 401, inside produces the atmospheric pressure difference, and gasbag film board 405 is for keeping atmospheric pressure invariable, then gasbag film board 405 expands through spring carriage 409, spring carriage 409 drives slip post 406 and causes a piece 408 of moving downwards that outgases, it blocks up outside oxygen uptake mouth through rotating gasbag post 407 to go out piece 408 of outgasing, then gasbag film board 405 inflation causes buoyancy increase, the user floats fast, thereby realized the user in the face of emergency, can float upward fast and trade oxygen, guarantee life safety, and easy operation.
Meanwhile, when a user is used for quick salvage or rescue, the air is transported to the inside of the auxiliary injection frame 3 through the air outlet block 408, the air flow is guided through the spiral rotating frame 309, the air transfer hole 308 is enabled to inject, after the air flow is guided, the air flow is spiral, the spiral rotating fan 307 is driven by the air flow to rotate, the spiral rotating fan 307 slides on the telescopic rod 305, an air pressure difference is formed between the spiral rotating fan 307 and the inner side sliding groove 303, when external water flow cannot enter, the spiral rotating fan 307 rotates on the central fixed column 306 to form thrust, and the user is guided to quickly swim to a target point, so that the efficiency of rescue and salvage is improved, and the situation that the destination is too far and the body force is insufficient is prevented from occurring.
When one party needs rescue or physical strength is weak, the user pulls down the sliding position pull rope 203 through the rotation 210, so that the sliding position pull rope 203 extrudes the waist pull belt 101 to the inside of the auxiliary injection frame 3 through the sliding groove 201, so that the internal switch of the auxiliary injection frame 3 is opened, the auxiliary buckle pull rope 204 is ejected to the place needing help, the help grasps the auxiliary buckle pull rope 204, the user can guide to a safe place, if the other party wears the diving buoyancy vest of the same type, the magnetism in water cannot be damaged, the auxiliary buckle pull rope 204 attracts the magnetism of the magnetic buckle 206 through the other side, the inside of the magnetic buckle 206 is automatically attached, the rescue speed is improved, and the safety and the stability are higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fire control dive buoyancy undershirt, includes supplementary frame (2) of seeking survival, supplementary injection frame (3), its characterized in that: the auxiliary survival frame (2) is connected to two sides of the auxiliary injection frame (3) in a clamped manner, the auxiliary survival frame (2) comprises a sliding groove (201), a telescopic block (202) used for adjusting the telescopic distance is connected to the bottom end of the sliding groove (201), a sliding pull rope (203) is connected to the bottom end of the telescopic block (202) in a sliding manner, a sliding position (210) used for fixing is rotatably connected to the outer side of the sliding position pull rope (203), an end fixing frame (205) used for rescuing is connected to the bottom end of the sliding groove (210), a telescopic movable plate (207) used for adjusting and controlling the distance of a grabbing rope is fixedly connected to the inner side of the end fixing frame (205), a torque spring (209) is movably connected to the outer side of the telescopic movable plate (207), a sliding support buckle (208) is connected to one side of the telescopic movable plate (207) in a clamped manner, and a magnetic absorption buckle (206) used for generating larger magnetism is connected to the outer side of the sliding support buckle (208), the magnetic attraction buckle (206) fixes the auxiliary buckle pull rope (204) through internal magnetism, the auxiliary injection frame (3) comprises a buoyancy air bag (302), a semicircular pulley (301) for adjusting the deflection angle is rotatably connected to the outer side of the buoyancy air bag (302), the inner side of the semicircular pulley (301) is rotatably connected with a spiral rotating frame (309), the inner side of the spiral rotating frame (309) is provided with a plurality of groups of air transmission holes (308), the plurality of groups of air transmission holes (308) guide the air flow to be spiral, a central fixing column (306) is clamped at the inner side of the spiral rotating frame (309), a spiral rotating fan (307) is rotatably connected at the outer side of the central fixing column (306), the bottom end of the spiral rotating fan (307) is clamped with a telescopic rod (305) used for penetrating into the height of water flow, the semicircular pulleys (301) are arranged on two sides of the sliding support buckle (208).
2. A fire fighting diving buoyancy vest according to claim 1, wherein: the outside swing joint of supplementary frame (2) of seeking survival has undershirt support frame (1) that is used for supporting component, one side fixedly connected with of undershirt support frame (1) is used for central floating gasbag (4) of saving oneself.
3. A fire fighting diving buoyancy vest as recited in claim 2, wherein: the vest supporting frame (1) comprises a central position adjusting block (103), a fixing plate clamp (106) is arranged at the outer side of the central position adjusting block (103), two sides of the central position adjusting block (103) are movably connected with connecting clamping belts (104) used for binding two sides of a user, the outer side of the connecting clamping belt (104) is clamped with a clamping belt (105), the inner side of the fixed plate clamp (106) is provided with a movable slide fastener (107) for stabilization, the inner side of the movable slide fastener (107) is movably connected with a waist drawstring (101) for binding the waist, a plurality of groups of neck fixing drawstrings (102) for stabilizing the neck are arranged at the top end of the waist drawstring (101), waist stretching strap (101) joint is in the inboard of spout (201), the cross-sectional area of waist stretching strap (101) is less than the bore of spout (201), waist stretching strap (101) and spout (201) are to the adaptation.
4. A fire fighting diving buoyancy vest as recited in claim 2, wherein: central authorities' come-up gasbag (4) include mouth of a pipe post (401), the bottom sliding connection of mouth of a pipe post (401) has atmospheric pressure adjusting lever atmospheric pressure adjusting rod (403) that is used for adjusting inside atmospheric pressure, the bottom fixedly connected with of atmospheric pressure adjusting lever atmospheric pressure adjusting rod (403) is used for adjusting support slide bar (402) of interval, the both sides of atmospheric pressure adjusting lever atmospheric pressure adjusting rod (403) are rotated and are connected with and are used for stable commentaries on classics post (404).
5. The fire fighting diving buoyancy vest of claim 4, wherein: the air bag type air bag device is characterized in that spring support frames (409) for recovery are arranged on two sides of the support sliding rod (402), an air bag film plate (405) for adjusting the internal air pressure volume is movably connected to two sides of the spring support frames (409), a sliding column (406) for adjusting the distance is movably connected to the outer side of the air bag film plate (405), a sliding column (406) for preventing water flow from entering is arranged on the outer side of the sliding column (406), an air outlet block (408) for spraying air is clamped to the outer side of the rotating air bag column (407), and the rotating column (404) is arranged on one side of the central fixing column (306).
6. A fire fighting diving buoyancy vest according to claim 1, wherein: the both sides fixedly connected with of spiral shell swivel mount (309) is used for preventing stifled gas piece (304) that outside air got into, spout (303) have been seted up to the inboard of stifled gas piece (304), spout (303) are the setting of flexible state with central fixed column (306).
7. A fire fighting diving buoyancy vest as claimed in claim 6, wherein: the quantity of spiral rotation fan (307) is the multiunit, multiunit the joint of the upper and lower both ends port department of spiral rotation fan (307) has the rubber sleeve, the rubber sleeve and telescopic link (305) of spiral rotation fan (307) are the encapsulated situation setting, multiunit spiral rotation fan (307) are linear array setting about the straight center line of violently of central fixed column (306), the quantity of heat transfer hole (308) is the multiunit, multiunit heat transfer hole (308) evenly set up the surface at spiral rotating frame (309).
8. A fire fighting diving buoyancy vest according to claim 5, wherein: the air pressure adjusting rod (403) keeps constant according to the air pressure arranged at the top and the air pressure arranged at the bottom to improve the buoyancy, a clamping groove is arranged at the outer side of the rotating air bag column (407), and the clamping groove of the rotating air bag column (407) is arranged in a fit state with the sliding column (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381700.6A CN114084317A (en) | 2021-11-22 | 2021-11-22 | Fire control dive buoyancy undershirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381700.6A CN114084317A (en) | 2021-11-22 | 2021-11-22 | Fire control dive buoyancy undershirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114084317A true CN114084317A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111381700.6A Pending CN114084317A (en) | 2021-11-22 | 2021-11-22 | Fire control dive buoyancy undershirt |
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| CN (1) | CN114084317A (en) |
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