CN218198717U - Underwater automatic load rejection mechanism based on buoyancy effect - Google Patents
Underwater automatic load rejection mechanism based on buoyancy effect Download PDFInfo
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- CN218198717U CN218198717U CN202220809062.7U CN202220809062U CN218198717U CN 218198717 U CN218198717 U CN 218198717U CN 202220809062 U CN202220809062 U CN 202220809062U CN 218198717 U CN218198717 U CN 218198717U
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- unhooking
- buoyancy
- hook
- load rejection
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Abstract
The utility model discloses an automatic underwater load rejection mechanism based on buoyancy effect, include: the device comprises a tension floating material assembly, a traction assembly and a unhooking assembly; the tensile buoyant material subassembly includes: the device comprises a tension floating material and a vertical guide rail, wherein the tension floating material is slidably arranged on the vertical guide rail; the unhooking assembly comprises a first lock catch, a second lock catch and a discarding hook, and the first lock catch and the second lock catch are mutually meshed to lock the discarding hook; one end of the traction assembly is connected with the tension floating material, and the other end of the traction assembly is connected to the first lock catch so as to release the abandoning hook under the traction action of the tension floating material to finish the load abandoning action; through the technical scheme in the utility model, realized the automatic load rejection of specific degree of depth under water, whole journey does not need artificial participation, the load rejection process safe and reliable.
Description
Technical Field
The utility model relates to a marine engineering's technical field particularly, relates to an automatic mechanism of carrying of throwing under water based on buoyancy effect.
Background
The shallow sea type buoy system is an important component of the all-weather marine underwater stereo observation system at present. The real-time data and long-term continuous observation data provided by the buoy can be used for ocean development, ocean scientific research, offshore engineering construction, ocean target detection and the like, and are beneficial to the country to make recent and long-term ocean plans.
The buoy developed by the company is a bottom-sitting buoy system, can detect underwater information and can transmit the information to shore-based equipment and other functions. After the buoy system is arranged on the water surface, after the tension floating material is soaked in the water to a certain depth, the load rejection mechanism realizes the mechanism action under the action of the tension floating material to realize the separation of the heavy anchor and the buoy body, at the moment, the buoy body is connected with the heavy anchor through the anchor chain, and the buoy body slowly sinks into the sea bottom under the action of the heavy anchor to start the detection operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the underwater load rejection action which does not need manual participation and is safe and reliable is realized by utilizing the buoyancy of the seawater.
The technical scheme of the utility model is that: there is provided an underwater automatic load rejection mechanism based on buoyancy, the mechanism comprising: the device comprises a tension floating material assembly, a traction assembly and a unhooking assembly.
The tensile buoyant material subassembly includes: the device comprises a tension floating material and a vertical guide rail, wherein the tension floating material is arranged on the vertical guide rail in a sliding manner;
the unhooking assembly comprises: the disposable hook comprises a first lock catch, a second lock catch and a disposable hook, wherein the first lock catch and the second lock catch are mutually meshed to lock the disposable hook;
one end of the traction assembly is connected with the tension floating material, and the other end of the traction assembly is connected to the first lock catch so as to release the abandoning hook under the traction action of the tension floating material.
In any one of the above technical solutions, further, the vertical guide rail is a lever with upper and lower baffles, and the tension buoyant material is a buoyant material wrapped on the lever of the vertical guide rail;
in any one of the above technical solutions, further, the pulling assembly includes: a wire rope and a diverting pulley;
one end of the steel wire rope is connected with the bottom of the tension floating material, and the other end of the steel wire rope penetrates through the lower baffle of the vertical guide rail and is connected to the first lock catch of the unhooking assembly through the steering pulley.
In any one of the above technical solutions, further, the pulling assembly further includes: the sliding guide rod, the spring bracket and the compression spring;
the slide guide lever includes: the outer cylinder is sleeved on the fixing rod and can slide relative to the fixing rod, and the fixing rod is fixedly connected with the spring support;
the compression spring is clamped between the spring support and the outer cylinder of the sliding guide rod and is sleeved on the outer surface of the fixed rod.
In any one of the above technical solutions, further, a side of the first lock close to the fixed rod is provided with a unhooking rod, and the outer cylinder of the sliding guide rod covers both the fixed rod and the unhooking rod when the spring is compressed and in an extended state, so as to lock the fixed rod and the unhooking rod.
Among the above-mentioned any technical scheme, further, dead lever one end is the halfcylinder, and the arcwall face of halfcylinder is in the bottom side, and the unhook pole is the halfcylinder, and the arcwall face is on the top side.
The fixed rod is matched with the unhooking rod, and the fixed rod and the unhooking rod are combined through the outer barrel.
In any one of the above technical solutions, further, the spring support is provided with two hollow pipes and two thin studs, the thin studs pass through the hollow pipes and can slide in the hollow pipes, one side of each of the two thin studs is respectively connected and fixed with the outer cylinder of the sliding guide rod, the other side of each of the two thin studs is respectively connected with two ends of a U-shaped pipe, and the U-shaped pipe can move relative to the hollow pipes.
In any of the above technical solutions, further, the diameter of the U-shaped tube is larger than the hollow inner diameter of the hollow tube.
In any one of the above technical solutions, further, the pulling assembly further includes: pulling the hook;
the pulling hook is connected with one end of the steel wire rope and is connected with the U-shaped pipe of the spring support.
In any of the above technical solutions, further, the unhooking assembly further includes: the device comprises a unhooking mounting seat, a first rotating shaft, a second rotating shaft, a first torsion spring and a second torsion spring;
the first lock catch can rotate around the first rotating shaft, and the second lock catch can rotate around the second rotating shaft so as to lock or release the discarding hook;
the first torsion spring is sleeved on the first rotating shaft, and the second torsion spring is sleeved on the second rotating shaft;
the first rotating shaft and the second rotating shaft are both fixed on the unhooking mounting base;
feet of the first torsion spring and the second torsion spring are fixed on the unhooking mounting base;
the abandon hook is provided with a long strip-shaped hole, and the first lock catch and the second lock catch can penetrate through the hole to hang the abandon hook when being installed.
The beneficial effects of the utility model are that:
the utility model provides a technical scheme utilizes the come-up of pulling force buoyant material to produce the pulling force and starts the action of throwing carrying, has realized the automatic of specific degree of depth under water and has thrown carrying, and whole journey does not need artificial participation, throws and carries process safe and reliable.
Drawings
The above and additional aspects of the invention will be apparent from and readily appreciated by reference to the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
fig. 1 is a general schematic view of an underwater automatic buoyancy-based load rejection mechanism according to an embodiment of the present invention, with a bracket plate omitted;
fig. 2 is a schematic view of a pulling assembly of a buoyancy-based underwater automatic load rejection mechanism according to an embodiment of the present invention;
fig. 3 is a schematic top view of a pulling assembly of a buoyancy based automatic underwater load rejection mechanism according to an embodiment of the present invention;
fig. 4 is a schematic view of a unhooking assembly of a buoyancy-based underwater automatic load rejection mechanism in accordance with an embodiment of the present invention;
fig. 5 is a perspective schematic view of a unhooking assembly of a buoyancy-based underwater automatic load rejection mechanism in accordance with an embodiment of the present invention;
fig. 6 is a general schematic diagram of an after-load-rejection state of the underwater automatic load rejection mechanism based on buoyancy without a support plate according to an embodiment of the present invention.
101-tension floating material, 102-vertical guide rail, 201-steel wire rope, 202-diverting pulley, 203-pulling hook, 204-hollow tube, 205-spring bracket, 206-compression spring, 207-thin stud, 208-sliding guide rod, 209-fixed rod, 210-U-shaped tube, 301-first lock catch, 302-second lock catch, 303-first rotating shaft, 304-second rotating shaft, 305-first torsion spring, 306-second torsion spring, 307-abandoning hook, 308-unhooking mounting seat and 309-unhooking rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1, the present embodiment provides an underwater automatic load rejection mechanism based on buoyancy, which includes: the device comprises a support plate, a tension floating material assembly, a traction assembly and a unhooking assembly;
the bracket plate is used for fixing all parts of the underwater automatic load rejection mechanism;
the tensile buoyancy material subassembly includes: the device comprises a tension floating material 101 and a vertical guide rail 102, wherein the tension floating material 101 is slidably arranged on the vertical guide rail 102, and the vertical guide rail is fixed on a support plate;
the vertical guide rail 102 is a support rod with an upper baffle and a lower baffle, and the tension floating material 101 is made of a buoyancy material and is wrapped on the support rod of the vertical guide rail 102;
the bottom of the tension floating material 101 is connected with one end of a steel wire rope 201, and the steel wire rope 201 penetrates through a lower baffle plate of the vertical guide rail 102.
As shown in fig. 2 and 3, the pulling assembly includes: a wire rope 201, a compression spring 206, a spring bracket 205, and a slide guide bar 208;
the steel wire 201 plays a role in conducting tension, the spring bracket 205 is fixed on the bracket plate, and the compression spring 206 is clamped between the spring bracket 205 and the sliding guide rod 208;
the slide guide 208 includes: the outer cylinder is sleeved on the fixing rod 209, the fixing rod 209 is fixedly connected with the spring support 205, one end of the fixing rod 209 is a semi-cylinder, and the arc-shaped surface of the semi-cylinder is arranged at the bottom side;
two hollow pipes 204 and two thin studs 207 are mounted on the spring support 205, the thin studs 207 penetrate through the hollow pipes 204 and can slide in the hollow pipes 204, one sides of the two thin studs 207 are respectively connected and fixed with an outer cylinder of the sliding guide rod 208, the other sides of the two thin studs are respectively connected with two ends of a U-shaped pipe 210, the U-shaped pipe 210 is not fixed with the hollow pipes 204, and the diameter of the U-shaped pipe is larger than the hollow inner diameter of the hollow pipes 204.
The compression spring 206 is sandwiched between the spring holder 205 and the outer cylinder of the slide guide 208, and the compression spring 206 is fitted over the fixing rod 209.
In addition, the outer cylinder of the slide guide 208 may cover the fixing rod 209 when the compression spring 206 is in an extended state; one side of the first lock catch 301 close to the fixed rod 209 is provided with a unhooking rod 309, the unhooking rod 309 is a semi-cylinder, and the arc-shaped surface is arranged on the top side; the radius of the half-cylinder of the fixing rod 209 is the same as the radius of the half-cylinder of the unhooking rod 309.
The pulling assembly further comprises: diverting pulley 202 and pulling hook 203; a diverting pulley 202 is fixed on the bracket plate, and a steel wire rope 201 is lapped below the diverting pulley 202 and tightened; the pulling hook 203 is connected with the other end of the steel wire rope 201, and the pulling hook 203 is connected with the U-shaped pipe of the spring support 205.
Specifically, the tensile floating material 101 generates upward buoyancy in water, so that the tensile floating material 101 slides upward through the vertical guide rail 102 to drive the steel wire rope 201 to provide an upward tensile force to the steel wire rope 201; after the device is launched and sinks to a certain depth, the pulling force for the steel wire rope reaches a target value, and the subsequent load rejection action is started.
When the wire rope 201 has no tension, the compression spring 206 is in a natural state, and at this time, the fixing rod 209 and the unhooking rod 309 are wrapped by the outer cylinder. After the wire rope 201 is pulled upwards by the tension floating material 101, the direction of the force is converted by the diverting pulley 202, transverse tension is applied to the pulling hook, the U-shaped pipe 210 moves, the thin screw column 207 connected with the U-shaped pipe slides in the hollow pipe 204, the outer cylinder on the traction sliding guide rod 208 compresses the compression spring 206, and meanwhile, the fixing rod 209 and the unhooking rod 309 are exposed.
As shown in fig. 4 and 5, the unhooking assembly includes: a first locker 301, a second locker 302, a first rotation shaft 303, a second rotation shaft 304, a first torsion spring 305, a second torsion spring 306, and a disposal hook 307.
The unhooking assembly further comprises: the unhooking mounting seat 308 is fixed on the support plate;
the first rotating shaft 303 passes through the hole on the first lock catch 301, and the second rotating shaft 304 passes through the hole on the second lock catch 302; a first torsion spring 305 is sleeved on the first rotating shaft 303, and a second torsion spring 306 is sleeved on the second rotating shaft 304; the first rotating shaft 303 and the second rotating shaft 304 are both fixed on the unhooking mounting base 308; the feet of the first torsion spring 305 and the second torsion spring 306 are fixed on the unhooking installation seat 308;
the disposal hook 307 has an elongated hole, and the first lock catch 301 and the second lock catch 302 are installed to pass through the hole to hang the disposal hook 307.
Specifically, as shown in fig. 5, after the unhooking lever 309 is detached from the outer cylinder of the sliding guide bar 208, the first latch 301 rotates clockwise around the first rotating shaft 303 under the action of the first torsion spring 305, the lower end of the second latch 302 loses the pressure from the first latch 301, and rotates counterclockwise around the second rotating shaft 304 under the action of the second torsion spring 306; the abandoning hook 307 hung on the first lock catch 301 and the second lock catch 302 loses the supporting force and falls downwards, so that the underwater automatic load rejection mechanism finishes the load rejection action.
In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The shapes of the various components in the drawings are schematic and do not preclude the existence of certain differences from their true shapes, and the drawings are intended only to illustrate the principles of the present invention and are not intended to limit the invention.
Although the present invention has been disclosed in detail with reference to the accompanying drawings, it is to be understood that such description is merely illustrative of and not restrictive on the broad invention. The scope of the invention is defined by the appended claims and may include various modifications, adaptations and equivalents of the invention without departing from its scope and spirit.
Claims (10)
1. An automatic underwater load rejection mechanism based on buoyancy, the mechanism comprising: the device comprises a tension floating material assembly, a traction assembly and a unhooking assembly;
the tension buoyant material assembly comprises: the device comprises a tension floating material (101) and a vertical guide rail (102), wherein the tension floating material (101) is installed on the vertical guide rail (102) in a sliding mode;
the unhooking assembly comprises: a first catch (301), a second catch (302) and a disposal hook (307), said first catch (301) and second catch (302) snap-lock to each other said disposal hook (307);
one end of the pulling component is connected with the tension floating material (101), and the other end of the pulling component is connected to the first locking buckle (301) so as to release the disposal hook (307) under the pulling action of the tension floating material (101).
2. The underwater automatic load rejection mechanism based on buoyancy effect as claimed in claim 1, wherein the vertical guide rail (102) is a lever with upper and lower baffles, and the tension buoyant material (101) is made of buoyancy material and is wrapped on the lever of the vertical guide rail (102).
3. The buoyancy based underwater automatic load rejection mechanism of claim 1 wherein said pulling assembly comprises: a wire rope (201) and a diverting pulley (202);
one end of the steel wire rope (201) is connected with the bottom of the tensile floating material (101), and the other end of the steel wire rope penetrates through a lower baffle of the vertical guide rail (102) and is connected to a first lock catch (301) of the unhooking assembly through a diverting pulley (202).
4. The buoyancy-based underwater automatic load rejection mechanism of claim 3, wherein said pulling assembly further comprises: a slide guide lever (208), a spring holder (205), and a compression spring (206);
the slide guide lever (208) includes: the outer cylinder is sleeved on the fixing rod (209) and can slide relative to the fixing rod (209), and the fixing rod (209) is fixedly connected with the spring support (205);
the compression spring (206) is clamped between the spring bracket (205) and the outer cylinder of the sliding guide rod (208) and sleeved on the outer surface of the fixing rod (209).
5. The underwater automatic buoyancy-based load rejection mechanism according to claim 4, wherein said first latch (301) has a unhooking rod (309) on a side adjacent to said fixed rod (209);
an outer cylinder of the slide guide bar (208) covers both the fixing bar (209) and the unhooking bar (309) in a state where the compression spring (206) is extended to lock both.
6. The underwater automatic buoyancy-based load rejection mechanism according to claim 5, wherein said fixing rod (209) has one end of a semi-cylinder with an arc-shaped face at the bottom side, said unhooking rod (309) has a semi-cylinder with an arc-shaped face at the top side,
the fixing rod (209) is matched with the unhooking rod (309), and the fixing rod and the unhooking rod are combined through the outer barrel.
7. The underwater automatic buoyancy-based load rejection mechanism based on buoyancy effect of claim 4, wherein two hollow pipes (204) and two thin studs (207) are installed on the spring support (205), the thin studs (207) penetrate through the hollow pipes (204) and can slide in the hollow pipes (204), one side of each of the two thin studs (207) is fixedly connected with the outer cylinder of the sliding guide rod (208), the other side of each of the two thin studs is connected with two ends of a U-shaped pipe (210), and the U-shaped pipe (210) can move relative to the hollow pipes (204).
8. The buoyancy-based underwater automatic load rejection mechanism according to claim 7, wherein the U-shaped pipe (210) has a diameter greater than the hollow inner diameter of the hollow pipe (204).
9. The buoyancy-based underwater automatic load rejection mechanism of claim 4, wherein said pulling assembly further comprises: a pulling hook (203);
the pulling hook (203) is connected with one end of the steel wire rope (201), and the pulling hook (203) is connected to a U-shaped pipe (210) of the spring support (205).
10. The buoyancy-based, underwater, automatic load rejection mechanism of claim 1, wherein said decoupling assembly further comprises: the unhooking device comprises an unhooking mounting seat (308), a first rotating shaft (303), a second rotating shaft (304), a first torsion spring (305) and a second torsion spring (306);
the first catch (301) is rotatable about the first pivot (303) and the second catch (302) is rotatable about the second pivot (304) to lock or release the disposal hook (307);
the first torsion spring (305) is sleeved on the first rotating shaft (303), and the second torsion spring (306) is sleeved on the second rotating shaft (304);
the first rotating shaft (303) and the second rotating shaft (304) are fixed on the unhooking mounting base (308);
the feet of the first torsion spring (305) and the second torsion spring (306) are fixed on the unhooking installation seat (308);
the disposal hook (307) is provided with a long strip-shaped hole, and the first lock catch (301) and the second lock catch (302) can pass through the hole to hang the disposal hook (307) when being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809062.7U CN218198717U (en) | 2022-04-08 | 2022-04-08 | Underwater automatic load rejection mechanism based on buoyancy effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809062.7U CN218198717U (en) | 2022-04-08 | 2022-04-08 | Underwater automatic load rejection mechanism based on buoyancy effect |
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| Publication Number | Publication Date |
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| CN218198717U true CN218198717U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220809062.7U Active CN218198717U (en) | 2022-04-08 | 2022-04-08 | Underwater automatic load rejection mechanism based on buoyancy effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477032A (en) * | 2023-06-06 | 2023-07-25 | 博雅工道（北京）机器人科技有限公司 | Load rejection device, load rejection method and underwater equipment |
-
2022
- 2022-04-08 CN CN202220809062.7U patent/CN218198717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477032A (en) * | 2023-06-06 | 2023-07-25 | 博雅工道（北京）机器人科技有限公司 | Load rejection device, load rejection method and underwater equipment |
| CN116477032B (en) * | 2023-06-06 | 2024-02-23 | 博雅工道（北京）机器人科技有限公司 | Load rejection device, load rejection method and underwater equipment |
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