CN114506424B - Floating position indicating device and underwater equipment on separation - Google Patents
Floating position indicating device and underwater equipment on separation Download PDFInfo
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- CN114506424B CN114506424B CN202210413176.4A CN202210413176A CN114506424B CN 114506424 B CN114506424 B CN 114506424B CN 202210413176 A CN202210413176 A CN 202210413176A CN 114506424 B CN114506424 B CN 114506424B
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- position indicating
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- 230000003068 static effect Effects 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/26—Means for indicating the location of underwater objects, e.g. sunken vessels
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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
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
Abstract
The application discloses floating position device in separation includes: a base; the floating body is buckled on the base, and a hollow cavity is formed in the floating body; the locking mechanism is arranged on the base, is positioned in the cavity of the floating body and is used for connecting the floating body with the base; the pull rope is positioned in the cavity of the floating body, one end of the pull rope is connected with the base, and the other end of the pull rope is connected with the floating body; the control module is internally provided with a motion sensor, the motion sensor is used for monitoring the motion state of the position indicating device, and the control module confirms that the position indicating device is static for preset time, controls the locking mechanism to act, and enables the floating body to be separated from the base. Through this application, when the robot accident sinks at the end, control module control locking mechanism moves, realizes the separation of body and base to carry out accurate location to the robot, conveniently search the robot.
Description
Technical Field
The application relates to the technical field of underwater emergency safety equipment, in particular to a separation floating type position indicating device and underwater equipment.
Background
The underwater robot is influenced by an underwater complex environment from a design research and development stage to be put into use, the underwater robot can break down, certain risks exist, and therefore, in order to guarantee the safety of the underwater robot and reduce unnecessary economic loss, an emergency safety device is often installed on the underwater robot, and the underwater robot can be recovered when breaking down.
The ballast release device is installed on an underwater robot, and when the robot breaks down, the robot obtains buoyancy to float to the water surface in a ballast release mode and then recovers the ballast. However, by adopting the above mode, once the robot sinks into the water bottom to cause that the ballast can not be released, the safety measure will lose the function, and the difficulty of robot searching is increased, so that certain disadvantages exist.
Disclosure of Invention
Based on the problem of above-mentioned background art, this application aims at providing a separation floating position indicating device and underwater equipment, and when underwater equipment such as robot accident sinks to the bottom, through the separation of control body and base, be favorable to the staff in time to discover and search the robot, has effectively avoided the phenomenon of robot "the heavy sea of stone".
In a first aspect, the present application provides a floating position indicating device, comprising:
a base;
the floating body is buckled on the base, and a hollow cavity is formed in the floating body;
the locking mechanism is arranged on the base, is positioned in the cavity of the floating body and is used for connecting the floating body with the base;
the pull rope is positioned in the cavity of the floating body, one end of the pull rope is connected with the base, and the other end of the pull rope is connected with the floating body;
the control module is internally provided with a motion sensor, the motion sensor is used for monitoring the motion state of the position indicating device, and the control module confirms that the position indicating device is static for preset time, controls the locking mechanism to act, and enables the floating body to be separated from the base.
Optionally, a cavity of the floating body is provided with a slot, and the locking mechanism includes:
the base is arranged on the base and provided with a first side wall and a second side wall which are oppositely arranged;
the guide rod is arranged on the base;
the sliding block is arranged on the guide rod in a sliding mode, and an inserting rod is arranged on the sliding block;
the first elastic piece is sleeved on the guide rod, one end of the first elastic piece is abutted with the second side wall of the base, and the other end of the first elastic piece is abutted with the sliding block;
the middle part of the lever is rotatably arranged on the base, a hook head is arranged at the first end of the lever, and the insertion rod is inserted into the insertion groove when the hook head is clamped with the sliding block;
and the power assembly is electrically connected with the control module, and when the power assembly drives the second end of the lever to rotate, the hook head is separated from the sliding block.
Optionally, the power assembly comprises:
a driver;
and the cam is arranged at the output end of the driver and is abutted against the second end of the lever.
Optionally, the locking mechanism further comprises a second elastic member, one end of the second elastic member is connected to the base or the pedestal, and the other end of the second elastic member is connected to the second end of the lever.
Optionally, a cushion pad is disposed on the first side wall of the base.
Optionally, a first through hole communicated with the inside of the cavity is formed in the side wall of the floating body, and the sliding block is pushed to move along the guide rod through the first through hole.
Optionally, the slider is T-shaped;
the inner wall of the cavity of the floating body is relatively provided with a group of limiting blocks, the inner wall of the cavity of the floating body is provided with a limiting surface, the limiting surface is positioned above the limiting blocks, and the limiting blocks are matched with the limiting surfaces to limit the up-and-down movement of the sliding blocks.
Optionally, a warning light is arranged on the top of the floating body.
Optionally, the base comprises:
a base body;
the wire wheel is rotatably arranged on the base body, and the pull rope is wound on the wire wheel.
Optionally, a locator is disposed within the float.
Optionally, the base is provided with a plurality of positioning pins, the lower end surface of the floating body is provided with a positioning groove matched with the positioning pins, and the positioning pins are inserted into the positioning groove.
Optionally, the base is further provided with a plurality of third elastic members, and the lower end surface of the floating body abuts against the elastic members.
Optionally, a positioning hole for the clamp to pass through is formed in the base.
In a second aspect, the present application provides an underwater apparatus comprising:
a cabin body;
the position indicating device of any one of the first aspect is mounted to an outer surface of the enclosure.
As above, by adopting the floating body and the base, when the robot accidentally sinks to the water bottom, the floating body is separated from the base, so that the robot can be found and searched by workers in time, and the phenomenon that the robot 'sinks on the stone' is effectively avoided. Simultaneously, the position indicating device in this application is independent structure, does not have electrical connection between it and the robot, to the robot of different models, only need with the base be fixed in the back of robot shell can, the come-up of body is controlled by control module and locking mechanism on the base, and the normal operating of robot can not be influenced in the connection or the separation of body and base promptly. Therefore, compared with the existing ballast release device, the robot and the external release device do not need to be sealed, the product structure is simplified, and meanwhile, the stability of the robot body is ensured.
In addition, the timer is arranged on the motion sensor control circuit, a preset time is given to the timer, and when the timer records that the position indicating device and the robot are still underwater for the preset time, the control module transmits the electric signal to the locking mechanism to control the locking mechanism to act. The underwater robot is not necessarily in a continuous motion state in consideration of actual conditions, so that the underwater robot is allowed to stop temporarily at a certain stage in the operation process, the underwater robot is confirmed to be in a 'accident' state when the underwater robot is static for a long time, misoperation of the position indicating device is avoided, the reliability of the position indicating device is improved, and the safety of the underwater robot is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on these drawings without exceeding the protection scope of the present application.
FIG. 1 is a schematic diagram of an overall structure of a position indicating device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the floating body of FIG. 1 in a state separated from the base;
FIG. 4 is a schematic illustration of the float of FIG. 1 after it has been concealed;
FIG. 5 is a schematic view showing the structure of the internal cavity of the floating body in FIG. 1;
fig. 6 is a schematic overall structure diagram of the underwater equipment according to the embodiment of the present application.
In the drawings, reference numerals refer to the following:
1. a base; 11. a base body; 12. a wire wheel; 13. positioning pins; 14. a third elastic member; 15. positioning holes;
2. a float; 21. a slot; 22. a first through hole; 23. a limiting block; 24. a warning light; 25. a positioner; 26. a second through hole;
3. a locking mechanism; 31. a base; 311. a first side wall; 312. a second side wall; 32. a guide bar; 33. a slider; 331. inserting a rod; 34. a first elastic member; 35. a lever; 351. hooking the head; 36. a driver; 37. a cam; 38. a second elastic member; 39. a cushion pad;
4. pulling a rope;
5. and a control module.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the embodiments of the present application and the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present application. 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 application.
In order to conveniently retrieve underwater robot among the prior art, can install a ballast release at the robot usually at the beginning of underwater robot design, and preset emergency treatment logic control procedure, when meeting accident, emergency treatment logic control procedure releases trigger signal, control ballast (balancing weight) and robot body break away from, accomplish the process of throwing year promptly, then underwater robot can obtain extra buoyancy, come up to the surface of water under the buoyancy effect and send alarm signal, search and rescue personnel retrieve the robot to mother ship through alarm signal.
However, in the above scheme, the ballast release device is installed at the bottom of the underwater robot, and when the underwater robot sinks to the water bottom, the ballast cannot be released, so that the robot cannot float upwards. On the other hand, the release trigger signal is sent by the robot body, and the release trigger signal cannot be sent after the robot breaks down, so that safety measures are also invalid, the robot is 'stony sea', and the difficulty of searching work and the research and development cost are increased.
Referring to fig. 1, 2 and 3, a separated floating position indicating device disclosed in an embodiment of the present application includes a base 1, a floating body 2, a locking mechanism 3, a pull rope 4 and a control module 5.
The base 1 is intended to be mounted on an underwater robot. Optionally, the lower surface of the base 1 is provided as an arc surface adapted to the outer shell of the underwater robot, so that the base 1 can be more stably mounted on the robot.
The floating body 2 is internally provided with a hollow cavity which is communicated with the outside, namely, the floating body 2 is provided with an opening at one end. The floating body 2 can be buckled on the base 1 and is connected with the base 1 through a locking mechanism 3. Locking mechanical system 3 can be dismantled and be fixed in on base 1, and after body 2 installed on base 1, locking mechanical system 3 was located the cavity of body 2.
One end of the pull rope 4 is connected with the base 1, and the other end is connected with the floating body 2. In some possible implementations of the present application, the pull rope 4 may be a rope with a small diameter such as a fishing line, and has a high strength and toughness, so as to meet the requirements of structural space and stress.
The control module 5 is fixedly arranged on the base 1, and the control module 5 is electrically connected with the locking mechanism 3 and used for controlling the locking mechanism 3 to act. Optionally, a motion sensor is arranged in the control module 5, a timer is included in the motion sensor, the motion sensor is used for monitoring the motion state of the whole position indicating device, whether the position indicating device is in a static state is judged, the timer is used for recording the static time of the position indicating device, when the robot is in an accident and sinks to the water bottom, the motion sensor monitors that the position indicating device is in the static state, the timer in the motion sensor control circuit is switched on, the timer is started to start timing, and when the static time of the position indicating device reaches the preset time, the locking mechanism 3 is controlled to act, so that the floating body 2 is separated from the base 1.
It should be noted that after the floating body 2 is fixedly mounted on the base 1 through the locking mechanism 3, the pulling rope 4 and the control module 5 are all located in the cavity of the floating body 2. According to the actual conditions, the cavity in the floating body 2 can be a communicated space, and certainly, in order to ensure that the modules do not influence each other during operation, the cavity can also be a plurality of independent spaces.
Before underwater vehicle carries out the submarine navigation experiment, accessible fasteners such as clamp earlier with base 1 fixed mounting in the back position of robot, with body 2 lock on base 1 to it is fixed with body 2 and base 1 through locking mechanism 3, before the robot goes into water, starts the switch on the position indicating device, starts control module 5. When the robot is accidentally sunk to the water bottom or is in a static state due to other interference, the control module 5 controls a timer in a circuit to start timing, when the static time reaches a preset value, the control module 5 outputs a release signal to the locking mechanism 3, the locking mechanism 3 acts to separate the floating body 2 from the base 1, the floating body 2 floats to the water surface to send an alarm signal, and a worker can obtain the position of the robot through the floating body 2.
Adopt this application, when the robot accident sinks to the bottom, through control body 2 and the separation of base 1, be favorable to the staff in time to discover and search the robot, effectively avoided the phenomenon of robot "the heavy sea of stone". Meanwhile, the position indicating device in the application is an independent structure body, no electric connection exists between the position indicating device and the robot, and for robots of different models, only the base 1 needs to be fixed on the back of the shell of the robot, the floating of the floating body is controlled by the control module 5 and the locking mechanism 3 on the base 1, namely, the normal operation of the robot cannot be influenced by the connection or separation of the floating body 2 and the base 1. Therefore, compared with the existing ballast release device, the robot and the external release device do not need to be sealed, the product structure is simplified, and meanwhile, the stability of the robot body is ensured.
In addition, according to the motion sensor control circuit, the timer is arranged, a preset time is given to the timer, and when the timer records that the position indicating device and the robot are still underwater for the preset time, the control module 5 transmits the electric signal to the locking mechanism 3 to control the locking mechanism 3 to act. The underwater robot is not necessarily in a continuous motion state in consideration of actual conditions, so that the underwater robot is allowed to stop temporarily at a certain stage in the operation process, the underwater robot is confirmed to be in a 'accident' state when the underwater robot is static for a long time, misoperation of the position indicating device is avoided, the reliability of the position indicating device is improved, and the safety of the underwater robot is further improved.
Referring to fig. 2, 3 and 4, as an alternative solution to the embodiment of the present application, the locking mechanism 3 includes a base 31, a guide rod 32, a slider 33, a first elastic member 34, a lever 35 and a power assembly.
Alternatively, the base 31 is provided with a U-shaped cross section having a first side wall 311 and a second side wall 312 oppositely disposed. The two guide rods 32 are fixedly connected between the first side wall 311 and the second side wall 312 of the base 31, and the two guide rods 32 are parallel to each other. The sliding block 33 is slidably disposed on the guiding rod 32, an inserting rod 331 is connected to a surface of the sliding block 33 facing the second side wall 312 of the base 31, a slot 21 is disposed in the cavity of the floating body 2, and when the sliding block 33 slides towards the second side wall 312 of the base 31, the inserting rod 331 can be inserted into the slot 21. The first elastic members 34 are provided with two, and are respectively sleeved on the guide rod 32, optionally, the first elastic member 34 in the embodiment of the present application selects a spring, one end of the first elastic member 34 abuts against the first side wall 311 of the base 31, and the other end abuts against the sliding block 33.
The lever 35 is positioned below the guide rod 32, and the middle part of the lever 35 is rotatably connected with the base 31. The end of the lever 35 near the first side wall 311 of the base 31 is referred to as a first end, and the other end is referred to as a second end, it should be understood that the middle of the lever 35 is not limited to the center of the lever 35 in the length direction, and the position of the lever 35 may be determined according to the situation as long as the lever is located between the first end and the second end of the lever 35.
The first end of the lever 35 is fixedly provided with a hook 351, the cross section of the hook 351 is triangular and has an inclined surface part and a vertical part, the slider 33 is attached to the inclined surface part of the hook 351 in the process of sliding from the first side wall direction to the second side wall direction of the base 31, when the slider 33 is separated from the inclined surface part of the hook 351, the vertical part of the hook 351 is clamped with the slider 33, under the action of the elastic force of the first elastic element 34, the slider 33 and the hook 351 are kept relatively static, and the hook 351 limits the movement of the slider 33.
The power assembly is electrically connected to the control module 5 for controlling the rotation of the lever 35. Optionally, in a possible implementation manner of the present application, the power assembly includes an actuator 36 and a cam 37, the cam 37 is connected to an output end of the actuator 36, the cam 37 is located below the second end of the lever 35, and the cam 37 can press the second end of the hook 351 to rotate upward during the rotation process.
Adopt above-mentioned locking mechanism 3 to control the state of body 2 and base 1, specifically, when installing body 2 on base 1, aim at body 2 and base 1, promote slider 33 and remove to the second lateral wall 312 direction of base 31, make slider 33 and eave tile 351 joint, inserted bar 331 inserts in slot 21 simultaneously, and restriction body 2 reciprocates relative to base 1, and body 2 and base 1 installation are as an organic whole this moment. When the floating body 2 needs to be separated from the base 1, the circuit of the driver 36 is switched on, the cam 37 rotates for a circle, in the process, the second end of the lever 35 rotates upwards, the hook 351 rotates downwards, the sliding block 33 is separated from the hook 351, the elastic potential energy of the first elastic piece 34 is released, the sliding block 33 is pushed to slide, the inserted link 331 is withdrawn from the slot 21, and the floating body 2 floats upwards under the action of buoyancy.
Optionally, a first through hole 22 is formed in the side wall of the floating body 2, and the first through hole 22 is communicated with the inside of the cavity of the floating body 2. In the process of installing the floating body 2 on the base 1, a tool such as a screwdriver can be inserted into the first through hole 22 to push the sliding block 33 to move, and after the installation is completed, the first through hole 22 is sealed.
Optionally, the locking mechanism 3 further includes a second elastic member 38, in this embodiment, the second elastic member 38 is a tension spring, one end of the second elastic member 38 is connected to the second end of the lever 35, and the other end of the second elastic member 38 is connected to the base 31 or the base 1, and specifically, the second elastic member 38 is located between the rotating shaft of the lever 35 and the power assembly. The second elastic member 38 is arranged to keep the lever 35 in a specific state when no external force acts on the lever, and in this state, the hook 351 is clamped with the slider 33, and due to the existence of the second elastic member 38, the hook 351 is prevented from freely falling downwards, so that the hook 351 is separated from the slider 33. When the cam 37 pushes the second end of the lever 35 to rotate upward, the second elastic member 38 is stretched, and when the highest point of the profile of the cam 37 starts to rotate downward, the lever 35 is reset by the elastic force of the second elastic member 38.
Optionally, a cushion 39 is disposed on the first sidewall 311 of the base 31. When the slider 33 is separated from the hook 351, the first elastic element 34 has a high movement speed under the action of the elastic force, and the cushion 39 can absorb the energy generated when the slider 33 collides with the first side wall 311 of the base 31, so as to avoid the phenomenon that each part of the locking mechanism 3 is affected by the vibration force to cause looseness.
Referring to fig. 2 and 5, as an alternative solution to the embodiment of the present application, the sliding block 33 is provided in a T shape, and a vertical portion of the sliding block 33 is slidably connected to the guide bar 32. A set of stopper 23 is provided with relatively on the cavity inner wall of body 2, be provided with the spacing face relative with stopper 23 on the cavity inner wall of body 2, spacing face is located stopper 23's top, form the space that is used for holding slider 33 horizontal part's tip between stopper 23 and the spacing face, when inserted bar 331 injects in slot 21, slider 33 horizontal part's both ends are located respectively between stopper 23 and the spacing face, restriction slider 33 reciprocates, and then make body 2 and base 1 be connected more stable.
Referring to fig. 1 and 2, optionally, a warning light 24 is also provided on the top of the floating body 2 for providing a warning signal.
Optionally, a positioner 25 is also provided within the floating body 2. The locator 25 is used for transmitting a position signal, and is matched with the warning lamp 24, so that a worker can conveniently and quickly search a target, and the position of the robot can be accurately located.
Referring to fig. 2 and 3, alternatively, the base 1 includes a base body 11 and a pulley 12 rotatably provided on the base body 11, and one end of the pull cord 4 is wound around the pulley 12. The arrangement of the wire wheel 12 can prevent the pull rope 4 from scattering in the cavity of the floating body 2, and further avoid the situation that the pull rope 4 is wound with the surrounding components, so that the floating body 2 cannot float smoothly.
The side wall of the floating body 2 is further provided with a second through hole 26, the second through hole 26 is communicated to the cavity of the floating body 2, the second through hole 26 corresponds to the rotating shaft of the wire wheel 12, tools such as a screwdriver are inserted into the second through hole 26, the top end of the screwdriver is abutted to the rotating shaft of the wire wheel 12, the wire wheel 12 can be controlled to rotate by rotating the screwdriver, and therefore the pull rope 4 is wound on the wire wheel 12.
Referring to fig. 3 and 4, as an optional technical solution of the embodiment of the present application, positioning pins 13 are respectively and fixedly disposed at four vertex angles on the base 1, and a positioning groove adapted to the positioning pins 13 is disposed on a lower end surface of the floating body 2. When the floating body 2 and the base 1 are installed, the positioning pin 13 is aligned with the positioning groove, so that the positioning pin 13 is inserted into the positioning groove, and the installation of the floating body 2 and the base 1 is more accurate.
Optionally, a third elastic member 14 is correspondingly arranged on one side of the positioning pin 13 on the base 1, the third elastic member 14 can adopt a spring and other components, after the floating body 2 is mounted on the base 1, the lower end surface of the floating body 2 compresses the third elastic member 14, the third elastic member 14 stores elastic potential energy, and when the control module 5 controls the floating body 2 to be separated from the base 1, the elastic potential energy stored in the third elastic member 14 is released to act on the floating body 2 to generate an upward thrust, so that the floating body 2 is quickly separated from the base 1 and quickly floats to the water surface.
Optionally, two positioning holes 15 are symmetrically formed in the base 1, and the cross sections of the positioning holes 15 are flat and matched with the cross section of the clamp. When the base 1 is installed on the underwater robot, the hoops can respectively penetrate through the positioning holes 15, so that the base 1 can be fixed on the robot.
Referring to fig. 6, the embodiment of the present application further discloses an underwater apparatus, which includes a cabin body and the position indicating device in any of the above embodiments, wherein the position indicating device is installed on an outer surface of the cabin body.
It should be understood that the underwater equipment described herein includes, but is not limited to, underwater vehicles such as AUVs. Moreover, the position indicating device is not only limited to be applied to a test piece in a development stage, but also can be applied to actual underwater operation according to the situation.
The embodiments of the present application are described in detail above. The principles and implementations of the present application are described herein using specific examples. However, the above description of the embodiments is only for assisting understanding of the technical solutions of the present application and the core ideas thereof. Therefore, the person skilled in the art should, according to the idea of the present application, change or modify the embodiments and applications of the present application based on the scope of protection of the present application. In view of the above, the description should not be taken as limiting the application.
Claims (9)
1. The utility model provides a separation floating type position indicating device which characterized in that includes:
a base;
the floating body is buckled on the base, and a hollow cavity is formed in the floating body;
the locking mechanism is arranged on the base, is positioned in the cavity of the floating body and is used for connecting the floating body with the base;
the pull rope is positioned in the cavity of the floating body, one end of the pull rope is connected with the base, and the other end of the pull rope is connected with the floating body;
the control module is internally provided with a motion sensor, the motion sensor is used for monitoring the motion state of the position indicating device, and the control module controls the locking mechanism to act when confirming that the position indicating device is static for preset time, so that the floating body is separated from the base;
wherein, be provided with the slot in the cavity of body, locking mechanism includes:
the base is arranged on the base and provided with a first side wall and a second side wall which are oppositely arranged;
the guide rod is arranged on the base;
the sliding block is arranged on the guide rod in a sliding mode, and an inserting rod is arranged on the sliding block;
the first elastic piece is sleeved on the guide rod, one end of the first elastic piece is abutted against the second side wall of the base, and the other end of the first elastic piece is abutted against the sliding block;
the middle part of the lever is rotatably arranged on the base, a hook head is arranged at the first end of the lever, and the insertion rod is inserted into the insertion groove when the hook head is clamped with the sliding block;
the power assembly is electrically connected with the control module, and when the power assembly drives the second end of the lever to rotate, the hook head is separated from the sliding block;
the power assembly includes:
a driver;
the cam is arranged at the output end of the driver and is abutted against the second end of the lever;
the locking mechanism further comprises a second elastic piece, one end of the second elastic piece is connected with the base or the base, and the other end of the second elastic piece is connected with the second end of the lever;
a first through hole communicated with the interior of the cavity is formed in the side wall of the floating body, and the sliding block is pushed to move along the guide rod through the first through hole;
the sliding block is T-shaped; the inner wall of the cavity of the floating body is relatively provided with a group of limiting blocks, the inner wall of the cavity of the floating body is provided with a limiting surface, the limiting surface is positioned above the limiting blocks, and the limiting blocks are matched with the limiting surfaces to limit the up-and-down movement of the sliding blocks.
2. A position indicating device according to claim 1, wherein a cushion is provided on the first side wall of the base.
3. A position indicating device according to claim 1, wherein a warning light is provided on the top of the float.
4. A position indicating device according to claim 1, wherein said base comprises:
a base body;
the wire wheel is rotatably arranged on the base body, and the pull rope is wound on the wire wheel.
5. A position indicating device according to claim 1, wherein a locator is provided in the float.
6. The position indicating device of claim 1, wherein the base is provided with a plurality of positioning pins, the lower end surface of the floating body is provided with positioning grooves matched with the positioning pins, and the positioning pins are inserted into the positioning grooves.
7. A position indicating device according to claim 6, wherein a plurality of third elastic members are further provided on the base, and the lower end surface of the floating body abuts against the third elastic members.
8. The position indicating device of claim 1, wherein the base defines a positioning hole for the clip to pass through.
9. An underwater apparatus, comprising:
a cabin body;
a position indicating device as claimed in any one of claims 1 to 8 mounted to an outer surface of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413176.4A CN114506424B (en) | 2022-04-20 | 2022-04-20 | Floating position indicating device and underwater equipment on separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413176.4A CN114506424B (en) | 2022-04-20 | 2022-04-20 | Floating position indicating device and underwater equipment on separation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114506424A CN114506424A (en) | 2022-05-17 |
| CN114506424B true CN114506424B (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210413176.4A Active CN114506424B (en) | 2022-04-20 | 2022-04-20 | Floating position indicating device and underwater equipment on separation |
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| CN (1) | CN114506424B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581693A (en) * | 1968-03-22 | 1971-06-01 | James Basset | Releasable buoy for submarines |
| CN2343278Y (en) * | 1997-05-09 | 1999-10-13 | 张立安 | Automatic lock for sliding aluminium alloy window |
| CN101290530A (en) * | 2007-04-18 | 2008-10-22 | 英业达股份有限公司 | Extension base |
| CN102514695A (en) * | 2011-09-02 | 2012-06-27 | 海南新博海通科技有限公司 | Emergent wireless distress positioning system for fishing vessel |
| CN104358476A (en) * | 2014-10-27 | 2015-02-18 | 青岛泰泓轨道装备有限公司 | Quick connecting self-locking type inserted pin lock device |
| CN104443301A (en) * | 2014-11-27 | 2015-03-25 | 中国船舶重工集团公司第七一〇研究所 | Device for arranging salvage buoy of navigation body |
| CN105905263A (en) * | 2016-05-27 | 2016-08-31 | 京东方科技集团股份有限公司 | Lifesaving rope device, life jacket and water lifesaving equipment |
| CN108327868A (en) * | 2018-01-15 | 2018-07-27 | 山西大学 | It is a kind of to show a device for the luminous of underwater equipment water surface recycling |
-
2022
- 2022-04-20 CN CN202210413176.4A patent/CN114506424B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581693A (en) * | 1968-03-22 | 1971-06-01 | James Basset | Releasable buoy for submarines |
| CN2343278Y (en) * | 1997-05-09 | 1999-10-13 | 张立安 | Automatic lock for sliding aluminium alloy window |
| CN101290530A (en) * | 2007-04-18 | 2008-10-22 | 英业达股份有限公司 | Extension base |
| CN102514695A (en) * | 2011-09-02 | 2012-06-27 | 海南新博海通科技有限公司 | Emergent wireless distress positioning system for fishing vessel |
| CN104358476A (en) * | 2014-10-27 | 2015-02-18 | 青岛泰泓轨道装备有限公司 | Quick connecting self-locking type inserted pin lock device |
| CN104443301A (en) * | 2014-11-27 | 2015-03-25 | 中国船舶重工集团公司第七一〇研究所 | Device for arranging salvage buoy of navigation body |
| CN105905263A (en) * | 2016-05-27 | 2016-08-31 | 京东方科技集团股份有限公司 | Lifesaving rope device, life jacket and water lifesaving equipment |
| CN108327868A (en) * | 2018-01-15 | 2018-07-27 | 山西大学 | It is a kind of to show a device for the luminous of underwater equipment water surface recycling |
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|---|---|
| CN114506424A (en) | 2022-05-17 |
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