CN114802603B - Inflatable corner reflector quick throwing equipment - Google Patents
Inflatable corner reflector quick throwing equipment Download PDFInfo
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- CN114802603B CN114802603B CN202210237000.8A CN202210237000A CN114802603B CN 114802603 B CN114802603 B CN 114802603B CN 202210237000 A CN202210237000 A CN 202210237000A CN 114802603 B CN114802603 B CN 114802603B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/28—Devices for projecting or releasing boats for free fall
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Abstract
The invention discloses an inflatable corner reflector quick throwing device, which comprises: the device comprises a throwing device, a raft shell, an inflating device, an inflatable corner reflector and a control unit; the inflatable device and the inflatable corner reflectors are placed in the raft shell according to the corresponding interfaces, the raft shell is placed on the throwing device and locked, and under the action of the control unit, the inflatable corner reflectors are thrown and unfolded; the raft shell is provided with an inflatable device and an inflatable corner reflector, and the raft shell can slide along the slide rail to be put into water after being unlocked; the inflatable device is used for inflating the inflatable corner reflectors, and the raft shells are split under the effect of inflation expansion force of the inflatable corner reflectors, so that the inflatable corner reflectors are separated from the raft shells, and the inflatable corner reflectors are put in; the invention can realize the rapid throwing and unfolding of the inflatable corner reflector.
Description
Technical Field
The invention belongs to the technical field of deployment of outboard interference equipment, and particularly relates to inflatable corner reflector quick-release equipment.
Background
The inflatable corner reflectors in the prior art are generally thrown in a cylinder type high-pressure throwing or artificial gunwale throwing mode. The cylinder type high-pressure projectile needs to be inflated to a projectile air source before being launched, belongs to high-pressure operation, needs special pressurizing equipment to be inflated at high pressure, has certain danger during operation under pressure, and has long operation time, high noise and long preparation time.
When the artificial gunwale is put in, because the inflatable corner reflector is of a flexible structure, the artificial transport is inconvenient, the corner reflector needs to be put in water firstly when in use, then the air charging device is put in water, the power supply of the air charging device is manually opened at the gunwale, the use process is complex, and the remote unmanned operation cannot be realized.
Therefore, the inflatable corner reflector has certain difficulty in adopting cylinder type high-pressure projection or artificial gunwale throwing.
Disclosure of Invention
In view of the above, the present invention provides an inflatable corner reflector rapid-release device, which can achieve rapid release and deployment of the inflatable corner reflector.
The invention is realized by the following technical scheme:
an inflatable corner reflector quick launch apparatus comprising: the device comprises a throwing device, a raft shell, an inflating device, an inflatable corner reflector and a control unit;
the inflatable device and the inflatable corner reflectors are placed in the raft shell according to the corresponding interfaces, the raft shell is placed on the throwing device and locked, and under the action of the control unit, the inflatable corner reflectors are thrown and unfolded;
the raft shell is provided with an inflatable device and an inflatable corner reflector, and the raft shell can slide along the slide rail to be put into water after being unlocked; the inflatable device is used for inflating the inflatable corner reflectors, and the raft shells are split under the action of inflation expansion force of the inflatable corner reflectors, so that the inflatable corner reflectors are separated from the raft shells, and the inflatable corner reflectors are put in.
Further, the inflator device includes: the carbon fiber high-pressure gas cylinder is communicated with the inner cavity of the inflatable corner reflector through the high-pressure pipeline, the electromagnetic valve is arranged on the high-pressure pipeline, and when the electromagnetic valve is opened, the carbon fiber high-pressure gas cylinder can rapidly charge the inflatable corner reflector with high-pressure gas.
Further, the delivering device comprises: a frame body and a baffle frame;
the included angle between the upper surface of the frame body and the horizontal plane is 30 degrees; two parallel rectangular steel pipes are arranged on the upper surface of the frame body and serve as slide ways;
the baffle frame is a U-shaped frame, the end parts of two side plates of the U-shaped frame are respectively arranged at the bottoms of two slide ways of the frame body through pins, and the axes of the pins are perpendicular to the length direction of the slide ways; the U-shaped frame can turn up and down around the axis of the pin; when the U-shaped frame is turned upwards to a preset angle, the U-shaped frame is limited and fixed by adopting a baffle frame safety pin, at the moment, the baffle frame and the frame form a V-shaped structure, a raft shell loaded with an inflating device and an inflating type angle reflector is placed on the frame, and the raft shell is limited by the baffle frame; when the U-shaped frame is turned upwards to be parallel to the slide way, namely, the two side plates of the U-shaped frame extend along the length direction of the corresponding slide way respectively, and at the moment, the raft shell on the frame body slides downwards along the slide way and the two side plates of the U-shaped frame.
Further, the throwing device further comprises: the release mechanism, the strapping tape and the pin pulling rope;
the release mechanism is arranged at the top of the frame body and is a telescopic mechanism adopting an electric push rod; one end of the strapping tape is fixed at the top of the baffle frame by adopting a V-shaped structure, and the other end of the strapping tape bypasses a raft shell arranged on the frame body and is connected with an electric push rod of the release mechanism through a buckle; when the electric push rod is retracted, the electric push rod is in an unlocking state, the strapping tape does not exert locking force on the raft shell, and when the baffle frame is turned downwards, the raft shell can roll downwards;
one end of the pin pulling rope is fixed on the frame body, the other end of the pin pulling rope is connected with the pin pulling on the raft shell, and when the raft shell is put in, the pin pulling rope is straightened and stressed to pull out the pin.
Furthermore, the strapping tape is made of Kevlar materials.
Further, the raft shell includes: a lower raft shell, an upper raft shell, a side raft shell and an easy-to-break belt;
the lower raft shell and the upper raft shell are butted through the frangible belt to form a cylindrical structure with two open ends; two side raft shells are arranged at two ends of the cylindrical structure, so that the opening ends of the side raft shells are closed, and a closed cylinder is formed by the lower raft shell, the upper raft shell and the two side raft shells;
the inflatable corner reflectors and the inflatable device are both arranged in the closed cylinder;
wherein, the two breakable belts are arranged along the circumferential direction of the closed cylinder body, and the lower raft shell and the upper raft shell are tightly bound; the two frangible belts are frangible belts I and frangible belts II respectively, wherein the frangible belts I and the frangible belts II are all made of polyester fabrics, and weak notches are prefabricated on the frangible belts I and the frangible belts II.
Further, the lower raft shell, the upper raft shell and the side raft shells are all molded by adopting glass fiber reinforced plastic materials.
Further, the control unit includes: the device comprises a throwing device control box, a raft shell control box, a state acquisition switch and a detachable cable;
the raft shell control box is arranged on the raft shell, is used for collecting state information of the air charging device and the inflatable corner reflectors, reporting the state information to the throwing device control box, and judging whether to start the air charging device to charge the inflatable corner reflectors according to the pin pulling state of the pin pulling rope, namely controlling the electromagnetic valve of the air charging device to be opened;
the state acquisition switch adopts a waterproof travel switch and is arranged on a slide way of the frame body, and is used for acquiring the in-place state information of the raft shell on the frame body and sending the in-place state information to the control box of the throwing device;
the throwing device control box is arranged at the bottom of the frame body, is electrically connected with the raft shell control box through a detachable cable, and is used for receiving state information of the inflatable device and the inflatable corner reflector and receiving in-place state information of the state acquisition switch; the control box of the throwing device sends the state information of the air charging device and the inflatable corner reflector and the in-place state information to the upper-level equipment for communication reporting, and meanwhile, the control box can also receive the control instruction sent by the upper-level equipment; the throwing device control box is also electrically connected with the electric push rod of the release mechanism and is used for controlling the electric push rod to extend or retract according to a control instruction sent by the upper equipment; the detachable cable is made of a detachable connector, normal communication can be realized when the detachable cable is pulled out without external force, and reliable disconnection is ensured when the raft shell rolls down.
Furthermore, the framework of the inflatable corner reflector is made of flexible adhesive tape, can be folded into a cylindrical shape and put into the raft shell, and can be rapidly unfolded when inflated.
Furthermore, the frame body and the baffle frame are formed by welding stainless steel rectangular pipes.
The beneficial effects are that:
(1) According to the invention, the whole consisting of the inflatable device, the inflatable corner reflector and the raft shell is arranged on the throwing device, the throwing device adopts a slideway rolling mode to replace high-pressure throwing and manual throwing, the throwing mode of the inflatable corner reflector is changed, remote unmanned operation is realized, the preparation time is shortened, the dangers and the working intensity of workers are reduced, the convenience of using the inflatable corner reflector is improved, the using difficulty of operators is reduced, the using safety is improved, and the quick throwing requirement of the inflatable corner reflector can be met.
(2) The invention integrates the components of the inflating device, the inflatable corner reflector, the raft shell control box and the like into the raft shell to form a whole-mounted module, the inflatable corner reflector is convenient to transport, use, maintain, guarantee and store, and when the inflatable corner reflector is inflated, the raft shell can be split, so that the inflatable corner reflector is put in.
(3) The throwing device adopts the combination of the inclined slideway and the baffle frame, which is convenient for filling the raft shells, and can increase the length of the slideway through the overturned baffle frame during throwing, thereby meeting the requirement of rapid rolling of the raft shells.
(4) According to the invention, the complete machine state of the inflatable corner reflector rapid throwing device can be monitored in real time by adopting the throwing device control box, the raft shell control box and other control equipment, and the throwing device can remotely and unmanned according to a control instruction, namely, when the throwing device control box receives the throwing instruction, the release mechanism unlocks the strapping tape, the raft shell rolls out of the board along the slideway of the throwing device, meanwhile, the pin pulling rope pulls out the safety pin when the pin pulling rope stretches to a preset length, the inflatable device carries out inflation operation, the inflatable corner reflector is rapidly unfolded, and the task of rapidly throwing the inflatable corner reflector to form a radar false target is completed.
Drawings
FIG. 1 is a front view of the structural composition of the present invention;
FIG. 2 is a left side view of the structural component of the present invention;
FIG. 3 is a diagram showing the assembled relationship of raft shells and inflatable devices and inflatable corner reflectors;
FIG. 4 is a perspective view of the present invention;
fig. 5 is a schematic view of a raft structure according to the present invention, (a) is a schematic view of an external shape of the raft, and (b) is a schematic view of internal load loading of the raft;
FIG. 6 is a schematic view of an inflator according to the present invention;
FIG. 7 is a schematic view of an inflatable corner reflector fold configuration of the present invention;
FIG. 8 is a schematic view of the structure of the dispensing device of the present invention, (a) is a state diagram of the upward turning of the retainer, and (b) is a state diagram of the downward turning of the retainer;
FIG. 9 is a schematic diagram of a release mechanism according to the present invention, (a) a release mechanism locked state diagram, and (b) a release mechanism unlocked state diagram;
fig. 10 is a schematic view of a side raft shell interface according to the present invention;
the device comprises a 1-frame body, a 2-baffle frame, a 3-throwing device control box, a 4-release mechanism, a 5-pin pulling rope, a 6-strapping tape, a 7-baffle frame safety pin, an 8-state acquisition switch, a 9-lower raft shell, a 10-upper raft shell, a 11-side raft shell, a 12-raft shell control box, a 13-frangible belt I, a 14-frangible belt II, a 15-releasable cable, a 16-inflatable device and a 17-inflatable angle reflector.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
The present embodiment provides an inflatable corner reflector quick-release device, see fig. 1-4, including: the device comprises a throwing device, a raft shell, an inflating device 16, an inflatable corner reflector 17 and a control unit;
the inflatable device 15 and the inflatable corner reflectors 16 are placed in raft shells according to corresponding interfaces, the raft shells are placed on the throwing device and locked, and under the action of the control unit, the inflatable corner reflectors 16 are thrown and unfolded.
The specific connection relation of the quick release device is as follows:
referring to fig. 5, the raft shell includes: a lower raft shell 9, an upper raft shell 10, a side raft shell 11 and a frangible belt;
the lower raft shell 9 and the upper raft shell 10 are butted through frangible belts to form a cylindrical structure with two open ends; two side raft shells 11 are arranged at two ends of the cylindrical structure, so that the opening ends of the side raft shells are closed, and a closed cylinder is formed by the lower raft shell 9, the upper raft shell 10 and the two side raft shells 11; the lower raft shell 9, the upper raft shell 10 and the side raft shells 11 are all formed by compression molding of glass fiber reinforced plastic materials;
the inflatable corner reflector 17 and the inflator 16 are both installed in the closed cylinder, and the inflator 16 is used for inflating the inner cavity of the inflatable corner reflector 17;
wherein, the two breakable belts are arranged along the circumferential direction of the closed cylinder body, and the lower raft shell 9 and the upper raft shell 10 are tightly bound; the two frangible belts are frangible belts I13 and frangible belts II 14 respectively, the frangible belts I13 and the frangible belts II 14 are made of polyester fabrics, and weak notches are prefabricated on the frangible belts, so that certain binding constraint force can be ensured when the lower raft shell 9 and the upper raft shell 10 are closed, and meanwhile, the frangible belts can be reliably broken under the expansion force when the inflatable corner reflectors 17 are inflated and expanded, so that the reliable opening of the lower raft shell 9 and the upper raft shell 10 is ensured;
the side raft shell 11 is provided with an inflation window and a pressure appearance observation window;
referring to fig. 6, the inflator 16 includes: the carbon fiber high-pressure gas cylinder is communicated with the inner cavity of the inflatable corner reflector 17 through the high-pressure pipeline, the electromagnetic valve is arranged on the high-pressure pipeline, and when the electromagnetic valve is opened, the carbon fiber high-pressure gas cylinder can rapidly charge the inflatable corner reflector 17 with high-pressure gas;
the framework of the inflatable corner reflector 17 is made of flexible adhesive tape, and can be folded into a cylinder shape to be placed into a closed cylinder body, and can be rapidly unfolded when inflated, as shown in fig. 7.
Referring to fig. 8, the delivery device includes: the device comprises a frame body 1, a baffle frame 2, a release mechanism 4, a pin pulling rope 5 and a strapping tape 6;
the frame body 1 is a right trapezoid frame body formed by welding stainless steel rectangular pipes, a plane where a right-angle waist of the right trapezoid frame body is located is used as a lower surface to be placed on a horizontal plane, a plane where an inclined waist of the right trapezoid frame body is located is used as an upper surface, and the upper surface is in an inclined design at an angle of 30 degrees, namely an included angle between the upper surface and the horizontal plane is 30 degrees; two parallel rectangular steel pipes are arranged on the upper surface of the frame body 1 and serve as slide ways, and the slide ways are arranged along the direction of the inclined waists; the frame body 1 is provided with a mounting position and a mounting hole for mounting components such as a release mechanism 4, a control unit and the like and a hanging buckle for mounting and fixing structures such as a pin pulling rope and the like;
the baffle frame 2 is a U-shaped frame formed by welding stainless steel rectangular pipes, the end parts of two side plates of the U-shaped frame are respectively arranged at the bottoms of two slide ways of the frame body 1 through pins, and the axes of the pins are perpendicular to the length direction of the slide ways; the U-shaped frame can turn up and down around the axis of the pin; when the U-shaped frame is turned upwards to a preset angle, the U-shaped frame is limited and fixed by adopting a baffle frame safety pin 7 (the baffle frame safety pin 7 is inserted when the baffle frame 2 is turned upwards to prevent the baffle frame 2 from being turned downwards accidentally), at this time, the baffle frame 2 and the frame body 1 form a V-shaped structure, a raft shell loaded with an inflating device 15 and an inflating type angle reflector 16 is placed on the frame body 1, and the raft shell is limited through the baffle frame 2 to prevent the raft shell from sliding down, so that the filling and safe placement of the raft shell are facilitated; when the U-shaped frame is turned upwards to be parallel to the slide way, namely, the two side plates of the U-shaped frame extend along the length direction of the corresponding slide way respectively, at the moment, the raft shell on the frame body 1 slides downwards along the slide way and the two side plates of the U-shaped frame to realize the throwing of the raft shell, wherein the two side plates of the U-shaped frame extend along the length direction of the corresponding slide way respectively and can be beneficial to the further rolling of the raft shell;
referring to fig. 9, the release mechanism 4 is installed at the top of the frame 1, and the release mechanism 4 is a telescopic mechanism adopting an electric push rod; one end of the strapping 6 is fixed at the top of the baffle frame 2 in a V-shaped structure, the other end bypasses the raft shell arranged on the frame body 1 and is connected with an electric push rod of the release mechanism 4 through a buckle, when the electric push rod stretches out, the strapping 6 is in a locking state, and at the moment, the strapping 6 is tightly pressed on the raft shell, and the raft shell is locked; when the electric push rod is retracted, the electric push rod is in an unlocking state, the strapping 6 does not apply locking force to the raft shell, and when the baffle frame 2 is turned downwards, the raft shell can roll downwards; wherein, the strapping 6 is made of Kevlar material;
one end of the pin pulling rope 5 is fixed on the frame body 1, the other end is connected with a pin pulling on the side raft shell 11 through a hanging buckle, and when the raft shell is put in, the pin pulling rope 5 is straightened and stressed to pull out the pin.
The control unit includes: the throwing device control box 3, the raft shell control box 12, the state acquisition switch 8 and the detachable cable 15;
referring to fig. 10, the raft shell control box 12 is mounted on the side raft shell 11, and the raft shell control box 12 is configured to collect status information of the air charging device 16 and the inflatable corner reflector 17, report the status information to the throwing device control box 3, and determine whether to start the air charging device 16 to charge the inflatable corner reflector 17 according to the pin pulling state of the pin pulling rope 5, i.e. control the electromagnetic valve of the air charging device 16 to open;
the state acquisition switch 8 adopts a waterproof travel switch and is arranged on a slide way of the frame body 1, and is used for acquiring the in-place state information of the raft shell on the frame body 1 and sending the in-place state information to the throwing device control box 3;
the throwing device control box 3 is arranged at the bottom of the frame body 1, is electrically connected with the raft shell control box 12 through a detachable cable 15, and is used for receiving state information of the inflatable device 16 and the inflatable angle reflector 17 and receiving in-place state information of the state acquisition switch 8; the putting device control box 3 sends the state information of the air charging device 16 and the inflatable corner reflector 17 and the in-place state information to the upper-level equipment for communication reporting, and can also receive control instructions sent by the upper-level equipment; the throwing device control box 3 is also electrically connected with the electric push rod of the release mechanism 4 and is used for controlling the electric push rod to extend or retract according to a control instruction sent by the upper equipment; wherein, the detachable cable 15 is made of a detachable connector, and can realize normal communication when no external force is pulled off, and ensure reliable disconnection when the raft shell rolls off.
Working principle: firstly, after the baffle frame 2 is turned upwards to a preset angle, a baffle frame safety pin 7 is inserted to limit and fix the baffle frame 2;
then, the assembled raft shell, the mounted raft shell control box 12, the loaded inflating device 15 and the inflated corner reflectors 16 are placed on the frame body 1 and are abutted against the baffle frame 2, and before the raft shell is put in, the frame body 1 and the baffle frame 2 can reliably fix the raft shell;
the mechanical and electrical connections are made as desired, the mechanical connection comprising: one end of a strapping 6 is fixed at the top of the baffle frame 2, the other end is connected with an electric push rod through a buckle and release mechanism 4, and a pin pulling rope 5 is connected with a pin pulling on a side raft shell 11; the electrical connection is as follows: the throwing device control box 3 is electrically connected with the raft shell control box 12 through a detachable cable 15; at this time, the releasing device control box 3 can report the equipment state information to the upper system in real time and receive the related instruction;
after the raft shell is placed on the frame body 1 and is abutted against the baffle frame 2, the state acquisition switch 8 is pressed down, state information of the inflatable device 16 and the inflatable angle reflector 17 and in-place state information can be acquired and reported through the throwing device control box 3, when a throwing instruction of superior equipment is received for quick throwing, the throwing device control box 3 controls the release mechanism 4 to unlock, the strapping 6 is released, the baffle frame 2 is quickly turned down to a state parallel to a slideway of the frame body 1 under the action of gravity and the pressure of the raft shell, and the raft shell can smoothly roll down;
finally, when the cable 15 rolls to a preset position, the cable 15 can be normally disconnected and the pin pulling rope 5 is pulled out, the raft shell control box 12 starts to work after detecting the pin pulling rope 5 pulling out signal, the electromagnetic valve of the inflating device 16 is controlled by the raft shell control box 12 to open, the inflating operation is carried out, the internal pressure of the inflatable corner reflector 17 is increased and rapidly expanded, and after the expanding and breaking easily-broken belt I13 and the easily-broken belt II 14, the lower raft shell 9, the upper raft shell 10 and the side raft shell 11 are rapidly separated, and the inflatable corner reflector 16 is pulled out from the raft shell, so that the inflatable corner reflector 16 is rapidly released and unfolded.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. 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.
Claims (9)
1. An inflatable corner reflector quick launch apparatus comprising: the device comprises a throwing device, a raft shell, an inflating device (16), an inflatable corner reflector (17) and a control unit;
the inflatable device (16) and the inflatable corner reflectors (17) are placed in the raft shells according to the corresponding interfaces, the raft shells are placed on the throwing device and locked, and under the action of the control unit, the inflatable corner reflectors (17) are thrown and unfolded;
wherein, the throwing device is provided with an inclined slideway, and after the raft shell loaded with the inflatable device (16) and the inflatable corner reflector (17) is unlocked, the raft shell can slide along the slideway to be thrown into water; the inflatable device (16) is used for inflating the inflatable corner reflectors (17), and the raft shells are split under the effect of inflation expansion force of the inflatable corner reflectors (17), so that the inflatable corner reflectors (17) are separated from the raft shells, and the inflatable corner reflectors (17) are put in;
the delivery device comprises: a frame body (1) and a baffle frame (2);
the included angle between the upper surface of the frame body (1) and the horizontal plane is 30 degrees; two parallel rectangular steel pipes are arranged on the upper surface of the frame body (1) and serve as a slideway;
the baffle frame (2) is a U-shaped frame, the end parts of two side plates of the U-shaped frame are respectively arranged at the bottoms of two slide ways of the frame body (1) through pins, and the axes of the pins are perpendicular to the length direction of the slide ways; the U-shaped frame can turn up and down around the axis of the pin; when the U-shaped frame is turned upwards to a preset angle, the U-shaped frame is limited and fixed by adopting a baffle frame safety pin (7), at the moment, the baffle frame (2) and the frame body (1) form a V-shaped structure, a raft shell loaded with an inflating device (16) and an inflating angle reflector (17) is placed on the frame body (1), and the raft shell is limited by the baffle frame (2); when the U-shaped frame is turned upwards to be parallel to the slide way, namely, the two side plates of the U-shaped frame extend along the length direction of the corresponding slide way respectively, and at the moment, the raft shell on the frame body (1) slides downwards along the slide way and the two side plates of the U-shaped frame.
2. An inflatable corner reflector quick-release apparatus according to claim 1, wherein the inflatable device (16) comprises: the carbon fiber high-pressure gas cylinder is communicated with the inner cavity of the inflatable corner reflector (17) through the high-pressure pipeline, the electromagnetic valve is arranged on the high-pressure pipeline, and when the electromagnetic valve is opened, the carbon fiber high-pressure gas cylinder can rapidly charge the inflatable corner reflector (17) with high-pressure gas.
3. An inflatable corner reflector rapid launch apparatus as claimed in claim 2 wherein said launch means further comprises: a release mechanism (4), a strapping tape (6) and a pin pulling rope (5);
the release mechanism (4) is arranged at the top of the frame body (1), and the release mechanism (4) is a telescopic mechanism adopting an electric push rod; one end of the strapping tape (6) is fixed at the top of the baffle frame (2) in a V-shaped structure, the other end bypasses a raft shell arranged on the frame body (1), and is connected with an electric push rod of the release mechanism (4) through a buckle; when the electric push rod is retracted, the electric push rod is in an unlocking state, the strapping (6) does not exert locking force on the raft shell, and when the baffle frame (2) is turned downwards, the raft shell can roll downwards;
one end of the pin pulling rope (5) is fixed on the frame body (1), the other end of the pin pulling rope is connected with a pin pulling on the raft shell, and when the raft shell is put in, the pin pulling rope (5) straightens and is stressed to pull out the pin.
4. A fast dispensing apparatus for an inflatable corner reflector as claimed in claim 3, characterized in that said strapping (6) is made of kevlar material.
5. An inflatable corner reflector rapid transit apparatus as defined in any one of claims 1-4 wherein said raft housing comprises: a lower raft shell (9), an upper raft shell (10), a side raft shell (11) and an easy-to-break belt;
the lower raft shell (9) and the upper raft shell (10) are in butt joint through the breakable belt to form a cylindrical structure with two open ends; two side raft shells (11) are arranged at two ends of the cylindrical structure, so that the opening ends of the side raft shells are closed, and a closed cylinder is formed by the lower raft shell (9), the upper raft shell (10) and the two side raft shells (11);
the inflatable corner reflector (17) and the inflation device (16) are both arranged in the closed cylinder;
wherein, the two breakable belts are arranged along the circumferential direction of the closed cylinder body, and the lower raft shell (9) and the upper raft shell (10) are tightly bound; the two frangible belts are frangible belts I (13) and frangible belts II (14) respectively, wherein the frangible belts I (13) and the frangible belts II (14) are all made of polyester fabrics, and weak notches are prefabricated on the frangible belts.
6. The rapid feeding device for inflatable corner reflectors according to claim 5, wherein the lower raft shell (9), the upper raft shell (10) and the side raft shells (11) are all molded by adopting glass fiber reinforced plastic materials.
7. An inflatable corner reflector rapid delivery apparatus as claimed in claim 3 or 4, wherein the control unit comprises: a throwing device control box (3), a raft shell control box (12), a state acquisition switch (8) and a detachable cable (15);
the raft shell control box (12) is arranged on the raft shell, the raft shell control box (12) is used for collecting state information of the air charging device (16) and the inflatable corner reflector (17) and reporting the state information to the throwing device control box (3), and meanwhile, the raft shell control box is also used for judging whether to start the air charging device (16) to charge the inflatable corner reflector (17) according to the pin pulling state of the pin pulling rope (5), namely controlling the electromagnetic valve of the air charging device (16) to be opened;
the state acquisition switch (8) is a waterproof travel switch and is arranged on a slide way of the frame body (1) and is used for acquiring in-place state information of the raft shell on the frame body (1) and sending the in-place state information to the throwing device control box (3);
the throwing device control box (3) is arranged at the bottom of the frame body (1) and is electrically connected with the raft shell control box (12) through a detachable cable (15) and is used for receiving state information of the inflatable device (16) and the inflatable corner reflector (17) and also used for receiving in-place state information of the state acquisition switch (8); the throwing device control box (3) sends the state information of the air charging device (16) and the air charging type angle reflector (17) and the in-place state information to the upper-level equipment for communication reporting, and can also receive the control instruction sent by the upper-level equipment; the throwing device control box (3) is also electrically connected with the electric push rod of the release mechanism (4) and is used for controlling the electric push rod to extend or retract according to a control instruction sent by the upper equipment; wherein, the cable (15) that can drop adopts the connector preparation that can drop, can realize normal communication when no external force pulls out, guarantees reliable disconnection when raft shell rolls down.
8. A rapid delivery device for inflatable corner reflectors according to any of claims 1-4, wherein the skeleton of the inflatable corner reflectors (17) is made of flexible adhesive tape, is foldable into a cylindrical form, is placed in a raft shell, and is rapidly unfolded when inflated.
9. An inflatable corner reflector quick-release device as claimed in any one of claims 1-4, wherein the frame body (1) and the baffle frame (2) are formed by welding stainless steel rectangular pipes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681708 | 2021-12-29 | ||
| CN2021116817084 | 2021-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114802603A CN114802603A (en) | 2022-07-29 |
| CN114802603B true CN114802603B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210237000.8A Active CN114802603B (en) | 2021-12-29 | 2022-03-11 | Inflatable corner reflector quick throwing equipment |
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| CN (1) | CN114802603B (en) |
Citations (5)
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| CN114802603A (en) | 2022-07-29 |
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