SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, a deep water anchor is connecting plate auxiliary fixtures is provided.
The utility model provides a technical scheme that its technical problem adopted is: constructing a deepwater anchor system connecting plate auxiliary tool, which comprises a first frame, a second frame matched with the first frame oppositely, and a connecting device used for connecting the first frame and the second frame together;
the device also comprises a pin shaft guide structure which is arranged on the first frame and used for bearing a pin shaft of a connecting plate and a nut guide structure which is arranged on the second frame and corresponds to the pin shaft guide structure and used for bearing a pin shaft nut;
the pin shaft guide structure comprises a boosting handle which is arranged on the pin shaft guide structure, is connected with one end of a connecting plate pin shaft and plays a role in positioning the connecting plate pin shaft; the nut guide structure comprises a nut limiting plate which is arranged on the nut guide structure, is used for being connected with the pin roll nut and plays a role in positioning the pin roll nut.
In some embodiments, the first frame comprises a first base, a first locking plate and a first cylinder protruding outwards from the first frame, and the first cylinder is located between the first base and the first locking plate;
the pin shaft guide structure comprises a first cylinder, a boosting handle and a handle bolt which is arranged on the boosting handle and used for being connected with a connecting plate pin shaft, wherein two opposite sides of the first cylinder are respectively provided with an axial guide groove for the boosting handle to slide back and forth;
the axial guide groove is provided with a disconnection groove close to the first frame end, and when the boosting handle slides into the disconnection groove, the handle bolt is disconnected from the boosting handle.
In some embodiments, the second frame comprises a second base, a second locking plate and a second cylinder protruding outwards from the second frame, and the second cylinder is located between the second base and the second locking plate;
the nut guide structure comprises the second cylinder and the nut limiting plate arranged in the second cylinder.
In some embodiments, the end of the shaft guide groove away from the first frame is provided with a positioning groove for temporarily placing the boosting handle therein.
In some embodiments, the connecting device comprises a plurality of first fixing rods, a first fixing rod nut corresponding to the number of the plurality of first fixing rods, and a first blocking part;
one end of the first fixing rod is provided with a thread matched with the first fixing rod nut, and the other end of the first fixing rod is used for arranging the first blocking part on the first blocking part;
the first blocking part comprises a first inserting hole and a tool release rod penetrating through the first inserting hole;
one end of the tool releasing rod is provided with an annular part for preventing the tool releasing rod from slipping off the first inserting hole, and the maximum external dimension of the annular part is larger than the aperture dimension of the first inserting hole;
the first locking plate is provided with first fixing holes corresponding to the number of the first fixing rods, the second locking plate is provided with second fixing holes corresponding to the first fixing holes, the first fixing rods sequentially penetrate through the first fixing holes and the second fixing holes, the first fixing rod nuts are matched with one ends of the first fixing rods, and the tool releasing rods penetrate through the first inserting holes so as to lock the first frame provided with the connecting plates with the second frame.
In some embodiments, a first monkey fist which is convenient for pulling the tool releasing rod out of the first inserting hole is arranged on the annular part of the tool releasing rod.
In some embodiments, the connecting device further comprises a plurality of second fixing rods, second fixing rod nuts for being arranged at two ends of the second fixing rods, and limiting pipes for being arranged at one end of the second fixing rods in a penetrating manner;
both ends of the second fixed rod are provided with threads;
the first locking plate is provided with third fixing holes corresponding to the number of the second fixing rods, the second locking plate is provided with fourth fixing holes corresponding to the third fixing holes, the second fixing rods sequentially penetrate through the third fixing holes and the fourth fixing holes, the second fixing rods are sleeved with the limiting pipes and close to the pin shaft guide structure at one ends, the second fixing rods are matched with nuts of the second fixing rods at two ends of the second fixing rods, and therefore the first frame and the second frame are locked.
In some embodiments, the surfaces of the first locking plate opposite to the second locking plate are provided with connecting plate positioning parts for positioning the connecting plates;
the connecting plate positioning portion comprises a first circular protrusion and a second circular protrusion, the first circular protrusion and the second circular protrusion are respectively arranged on the opposite surfaces of the first locking plate and the second locking plate in a protruding mode, the second circular protrusion is arranged on the opposite surface of the second locking plate and the first circular protrusion in a protruding mode, and the second circular protrusion is arranged opposite to the first circular protrusion.
In some embodiments, the first base includes a first base plate including a first horizontal portion for seating on an anchor pile head chain platform and a first bent portion bent upward relative to the first horizontal portion;
the second base comprises a second bottom plate, and the second bottom plate comprises a second horizontal part and a second bending part, wherein the second horizontal part is used for being located on the anchor pile anchor head chain platform, and the second bending part is bent upwards relative to the second horizontal part;
first portion of bending is the symmetry setting with the second portion of bending, and defines out relatively and be the font space of falling V for supply protruding the establishing the bellying of anchor pile anchor head chain platform holds wherein.
In some embodiments, the auxiliary tool further comprises a plug pin structure for preventing the pin shaft nut of the connecting plate from falling off, wherein the plug pin structure comprises a safety pin, a fixing pin and a second monkey fist connected with the fixing pin;
the second frame comprises a mounting plate which is arranged in an outward protruding mode and perpendicular to the plane of the second frame, and the middle of the mounting plate is provided with a safety pin hole for inserting the safety pin;
the second cylinder is provided with a safety pin groove which corresponds to the safety pin hole and is used for inserting the safety pin; and one end of the safety pin, which is close to the safety pin hole, is provided with a second inserting hole for inserting the fixing pin into the second inserting hole, so that the safety pin is temporarily installed on the nut guide structure.
Implement the utility model discloses a deep water anchor is connecting plate auxiliary fixtures has following beneficial effect: the auxiliary tool has strong operability of an underwater Robot (ROV) due to ingenious design, and has the advantages of simple structure, low requirement on seawater environment, high economy, safety, high efficiency and the like.
Detailed Description
For a clearer understanding of the technical features, objects, and effects of the present invention, reference will now be made to the accompanying drawings.
It should be noted that the terms up, down, etc. indicate the positional relationship based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred units or elements must have a specific orientation, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 and 2 show an auxiliary tool for a deep water anchor system connecting plate, hereinafter referred to as an auxiliary tool, in some embodiments of the present invention; the auxiliary tool is an auxiliary device used for connecting an anchor head chain preassembled on a suction anchor positioned on the seabed and a mooring anchor chain paved on the seabed by an underwater Robot (ROV). Specifically, the anchor head chain and the mooring anchor chain need to be connected together by means of the connecting plate 50, that is, firstly, the connecting plate pin shaft and the pin shaft nut are arranged on the auxiliary tool, the auxiliary tool is matched with the connecting plate 50, the auxiliary tool is operated by an underwater Robot (ROV), and the connecting plate pin shaft and the pin shaft nut are connected to the connecting plate 50, so that the connection of the anchor head chain and the mooring anchor chain is realized.
The auxiliary tool in some embodiments comprises a first frame 10, a second frame 20 opposite to and matched with the first frame 10, and a connecting device 30 for connecting the first frame 10 and the second frame 20 together; during the auxiliary tool mounting process, the connection plate 50 is fitted between the first frame 10 and the second frame 20, and then the connection device 30 locks the connection plate 50 between the first frame 10 and the second frame 20.
The first frame 10 in some embodiments includes a first base 12, a first locking plate 13, and a first cylinder 110 protruding outward from the first frame 10, the first cylinder 110 being located between the first base 12 and the first locking plate 13; the second frame 20 in some embodiments includes a second base 22, a second locking plate 23, and a second cylinder 210 protruding outward from the second frame 20, wherein the second cylinder 210 is located between the second base 22 and the second locking plate 23.
The first locking plate 13 and the second locking plate 23 are both plate-shaped and are respectively and oppositely arranged at the upper ends of the first frame 10 and the second frame 20, and the connecting device 30 is arranged on the first locking plate 13 and the second locking plate 23 to connect the first locking plate 13 and the second locking plate 23 together, so as to lock the first frame 10 and the second frame 20.
The first cylinder 110 and the second cylinder 210 are arranged in a row, and preferably, the first cylinder 110 and the second cylinder 210 are located on the same axis and respectively protrude outward in a direction opposite to the opposite direction, as shown in fig. 1. The first cylinder 110 is used to provide guidance for the connection plate pin, and the second cylinder 210 is used to provide guidance for the pin nut, facilitating the connection of the connection plate pin and the pin nut in cooperation on the connection plate 50, and further facilitating the operation of an underwater Robot (ROV).
The first base 12 comprises a first bottom plate 120, and the first bottom plate 120 comprises a first horizontal part 121 for being located on the anchor pile head chain platform and a first bending part 122 bent upwards relative to the first horizontal part 121; the second base 22 comprises a second bottom plate 220, the second bottom plate 220 comprises a second horizontal part 221 for being located on the anchor pile anchor head chain platform and a second bending part 222 bent upwards relative to the second horizontal part 221;
first portion 122 and the second portion 222 of bending are the symmetry setting, and relatively define and be the space of falling V-letter shape for supply protruding bellying of establishing on anchor pile anchor head chain platform to hold wherein.
First and second horizontal portions 121 and 221 and first and second bent portions 122 and 222 help to seat connecting plate 50 on the anchor pile head chain platform and align with the uppermost chain link of the anchor head chain.
The auxiliary tool in some embodiments further includes a pin guide structure 11 disposed on the first frame 10 for bearing a pin of the connecting plate, and a nut guide structure 21 disposed on the second frame 20 corresponding to the pin guide structure 11 for bearing a nut of the pin; the pin shaft guide structure 11 and the nut guide structure 21 are respectively used for providing guide for the connecting plate pin shaft and the pin shaft nut, so that an underwater Robot (ROV) can conveniently operate the connecting plate pin shaft and the pin shaft nut, namely, the connecting plate pin shaft and the pin shaft nut can be connected to the connecting plate 50 in a matched mode without flexible operation, and therefore connection between the anchor head chain and the mooring anchor chain is completed.
The pin guide structure in some embodiments includes a first cylinder 110, a boost handle 111 provided on the first cylinder 110, and a handle bolt 112 provided on the boost handle 111 for pin-coupling with the connection plate 50. In the installation process of the auxiliary tool, when the connecting plate 50 is arranged on the auxiliary tool, the handle bolt 112 is connected with the boosting handle 111, the connecting plate pin shaft is arranged on the handle bolt 112, and the boosting handle 111 is located at a first preset position in the first cylinder 110. When the auxiliary tool connected with the connecting plate 50 is matched with the connecting plate pin shaft by the underwater Robot (ROV) after the pin shaft nut is matched with the connecting plate pin shaft, the boosting handle 112 is moved to a second preset position from a first preset position by the underwater Robot (ROV), and at the moment, the handle bolt 112 is separated from the boosting handle 111.
In some embodiments, two opposite sides of the first cylinder 110 are respectively opened with an axial guide slot 1101 for the boosting handle 111 to slide back and forth; a disconnection groove 1102 is formed at the end, close to the first frame 10, of the axial guide groove 1101, and a positioning groove 1103 is formed at the end, far away from the first frame 10, of the axial guide groove 1101. The disconnecting groove 1102 and the positioning groove 1103 are both perpendicular to the axial guide groove 1101, and the depth of the disconnecting groove 1102 is greater than that of the positioning groove 1103. Before the underwater Robot (ROV) performs deep sea operation, the boosting handle 111 slides into the positioning groove 1103 along the axial guide groove 1101, so that the boosting handle 111 is temporarily placed in the positioning groove 1103, and during the deep sea operation of the underwater Robot (ROV), the boosting handle 111 slides into the disconnection groove 1102 along the axial guide groove 1101 by the robot, so that the handle bolt 112 is disconnected from the boosting handle 111, and the connection of the connecting plate pin shaft and the pin shaft nut on the connecting plate 50 is completed.
The nut guide 21 in some embodiments includes a second cylinder 210, a nut limiting plate 211 provided on the second cylinder 210 for fixing a spindle nut, and a limiting plate fixing part 212. The second cylinder 210 serves as an axial guide for cooperating with the end provided with the pin nut and facilitating the fitting of the pin nut on the connecting plate pin. The nut limiting plate 211 positions the pin nut thereon, the positioned pin nut and the connecting plate pin are arranged oppositely, and the connecting nut can be matched on the connecting plate pin by simple operation steps, so that the connecting plate 50 is connected between the anchor head chain and the mooring anchor chain through the connecting plate pin and the pin nut, and the connection between the anchor head chain and the mooring anchor chain is completed. The nut stopper plate is fixed at a predetermined position by the stopper plate fixing portion 212.
The connecting device 30 in some embodiments includes a plurality of first fixing rods 31, a first fixing rod nut 32 corresponding to the number of the plurality of first fixing rods 31, and a first blocking part 33; the first fixing rod 31 is inserted into the first locking plate 13 and the second locking plate 23, the first fixing rod nut 32 and the first blocking portion 33 are respectively disposed at two ends of the first fixing rod 13, that is, one end of the first fixing rod 31 is provided with a thread engaged with the first fixing rod nut 32, and the other end is used for the first blocking portion 33 to be disposed thereon, so as to lock the first fixing rod 13 between the first locking plate 13 and the second locking plate 23. In the present embodiment, the first fixing rod nut 32 is located at one end of the first fixing rod 31 close to the pin guide 11, and the first blocking portion 33 is located at one end of the first fixing rod 31 close to the nut guide 21, as shown in fig. 1.
In some embodiments, the plurality of first fixing bars 31 may include three first fixing bars 31, and the three first fixing bars 31 are longitudinally and sequentially arranged at one side of the locking plate space defined by the first locking plate 13 and the second locking plate 23, and sequentially penetrate through the first locking plate 13 and the second locking plate 23.
In some embodiments, the first blocking portion 33 includes first insertion holes (not shown), and the three first insertion holes are sequentially and correspondingly disposed up and down and used for disposing the tool disengaging rod 331 therein;
tooling solution in some embodiments
The annular portion 3301 that takes off pole 331 one end and prevent from first spliced eye slippage is provided with, and the biggest overall dimension of annular portion 3301 is greater than the pore size of first spliced eye, wears to be equipped with in this annular portion 3301 and conveniently pulls out the first monkey fist 332 that the frock freed from the pole.
In some embodiments, the first locking plate 13 is provided with first fixing holes 130 corresponding to the number of the first fixing rods 31, the second locking plate 23 is provided with second fixing holes 230 corresponding to the first fixing holes 130, after the first fixing rods 31 are sequentially inserted into the first fixing holes and the second fixing holes 130 and 230, the first fixing rod nuts 32 are fitted at one ends of the first fixing rods 31, and the tool releasing rods 331 are inserted into the first insertion holes, so as to lock the first frame 10 provided with the connecting plates 50 with the second frame 20.
Frock release lever 330 is before underwater Robot (ROV) operation for locking auxiliary fixtures, and after underwater Robot (ROV) accomplished the round pin axle nut and is sold the axle cooperation with the connecting plate, underwater Robot (ROV) pulled out frock release lever 330 through first monkey fist 332.
The connecting device 30 in some embodiments further comprises a plurality of second fixing rods 34, second fixing rod nuts 35 for being disposed at both ends of the second fixing rods 34, and a limiting tube 36 for being inserted through one end of the second fixing rods 34; both ends of the second fixing rod 34 are provided with threads; the limiting pipe 36 is mainly used in a tool dismantling stage and provides a margin contact point for underwater and manual (ROV) cutting; specifically, after the butt joint of the connecting plate pin shaft and the pin shaft nut is completed, and further the connection between the anchor head chain and the mooring anchor chain is realized, the auxiliary tool is detached, in the detaching stage, the second fixing rod 34 at the position of the limiting pipe 36 needs to be cut off, and for convenient operation, the limiting pipe 36 needs to have a certain length, so that a margin tangent point is left for the removing process, and the operation of an underwater Robot (ROV) is facilitated.
In some embodiments, the plurality of second fixing bars 34 may include three second fixing bars 34, and the three first fixing bars 34 are longitudinally and sequentially arranged at the other side of the locking plate space defined by the first locking plate 13 and the second locking plate 23, and sequentially penetrate through the first locking plate 13 and the second locking plate 23.
Third fixing holes 131 corresponding to the number of the second fixing rods 34 are formed in the first locking plate 13, fourth fixing holes 231 corresponding to the third fixing holes 131 are formed in the second locking plate 23, the second fixing rods 34 sequentially penetrate through the third fixing holes 131 and the fourth fixing holes 231, the limiting pipes 36 are sleeved on the second fixing rods 34 near one ends of the pin shaft guide structures 11, and the second fixing rod nuts 35 are matched with the two ends of the second fixing rods 34 to lock the first frame 10 provided with the connecting plates 50 with the second frame 20.
In some embodiments, the first locking plate 13 and the second locking plate 23 are provided with a connecting plate positioning portion on the opposite surfaces thereof, respectively, for positioning the connecting plate 50 thereon, the connecting plate positioning portion includes a first circular protrusion 132 protruding on the first locking plate 13 and a second circular protrusion 232 protruding on the second locking plate 23, and the first circular protrusion 132 and the second circular protrusion 232 are both located in the locking plate space defined by the first locking plate 13 and the second locking plate 23; the first circular protrusion 132 and the second circular protrusion 232 are symmetrically disposed, and are used for the connection board to fit thereon, so as to position the connection board 50.
In some embodiments, the auxiliary tool further comprises a pin structure 40 for preventing the connection plate pin nut from falling off, the pin structure 40 is disposed on the nut guide structure 21 before the connection plate pin is connected with the pin nut in a matching manner, and the pin structure 40 is disposed at the outer end of the connection plate pin after the connection plate pin is connected with the pin nut in a matching manner, so as to prevent the connection plate pin and the pin nut from being separated from the connection plate 50.
The latch structure 40 in some embodiments comprises a safety pin 41, a fixing pin 42 disposed at one end of the safety pin 41 for fixing the safety pin at a predetermined position and preventing the safety pin from sliding off the nut guide 21, a rotating handle 43 disposed at one end of the safety pin 41 for controlling the safety pin 41 to slide off the nut guide 21, and a second monkey punch 44 connected to the fixing pin 42 for facilitating the pulling out of the fixing pin 42;
the second frame 20 comprises a mounting plate which is arranged in an outward protruding manner and is vertical to the plane of the second locking plate 23, and the middle part of the mounting plate is provided with a safety pin hole for inserting the safety pin 41; the second cylinder 210 is provided with a safety pin slot corresponding to the safety pin hole and used for inserting the safety pin 41; one end of the safety pin 41 close to the safety pin hole is opened with a second insertion hole 410 for inserting the fixing pin 42 therein, and the fixing pin 42 is inserted in the second insertion hole 410 so that the safety pin 41 is temporarily installed on the nut guide structure 21.
After the round pin axle nut is connected with the cooperation of connecting plate round pin axle, underwater Robot (ROV) is through dragging second monkey fist 44 in order to extract the fixed pin from 42 safety pin 41, stirs the rotatory handle on the safety pin 41 again for safety pin 41 can fall into in the terminal round hole of connecting plate round pin axle. At this time, the thinner part of the lower end of the safety pin 41 will extend out from the middle lower part of the circular hole at the end of the connecting plate pin shaft, and an underwater Robot (ROV) can bend the safety pin to a proper angle by using a manipulator. At this point the connection of the connection plate 50 to the anchor head chain is complete.
Auxiliary fixtures installation:
the connecting plate pin shaft and the pin shaft nut are respectively placed in the first cylinder 110 of the pin shaft guide structure 11 and the second cylinder 210 of the nut guide structure 21, the angle of the connecting plate pin shaft is adjusted to enable the tail end round hole to be in the vertical direction, the other end of the connecting plate pin shaft is connected with a handle bolt 112 installed in advance, and the handle bolt 112 is buckled with a boosting handle 111. Then, the connecting plate 50 is lifted, and the pin guide 11 and the nut guide 21 are respectively disposed on both sides of the connecting plate 50. After the positioning recesses on the two sides of the connecting plate 50 are aligned with the first circular protrusion 132 on the first locking plate 13 and the second circular protrusion 232 on the second locking plate 23, respectively, the pin shaft guide structure 11 and the nut guide structure 21 are moved to be tightly attached to the connecting plate 50, and then the connecting device 30 is used to lock the connecting plate, specifically, the pin shaft guide structure 11 and the nut guide structure 21 are fastened by using three first fixing rods 31, three second fixing rods 34, a limiting pipe 36, a first fixing rod nut 32 and a second fixing rod nut 35, wherein the limiting pipe 36 should be located on one side of the pin shaft guide structure 11, so that the space on the side is relatively abundant, and the ROV can conveniently carry and cut under water. At this time, the auxiliary handle 111 falls into the directional groove 1103 in the first cylinder 110, and then the fixing pin 42 is inserted into the insertion hole 410 of the safety pin 41 to be locked, and the safety pin 41 is inserted into the nut guide structure 21 to complete the installation of the auxiliary tool.
Be provided with auxiliary fixtures seabed installation process of connecting plate 50:
as shown in fig. 3, the crane integrally lifts the connecting plate 50 and the auxiliary tool to the vicinity of the chain ring at the top end of the suction anchor head chain, and the working vessel, the crane, the steel cable and the hoisting/anchoring winch for laying the anchor chain are engaged to complete the pairing of the connecting plate 50 and the chain ring at the top end of the suction anchor head chain. Then, an underwater Robot (ROV) flies to one side of the pin guide structure 11, and a manipulator of the ROV grabs the boosting handle 111 to push the connecting plate pin into the connecting plate shaft hole. When the connecting plate pin is pushed into place, the boost handle 111 will fall into the disengagement recess 1102 in the first cylinder 110, automatically disengaging from the handle bolt 112. Then the ROV flies to the side of the nut guide structure 21, a handle on the pin shaft nut is grabbed by a mechanical hand of an underwater Robot (ROV), and the ROV is pushed forwards in the rotating process to screw the pin shaft nut into the connecting plate pin shaft. Then the manipulator of underwater Robot (ROV) snatchs second monkey fist 44, extracts fixed pin 42 from safety pin 41, stirs the rotatory handle on the safety pin 41 again for safety pin 41 can fall into in the terminal round hole of connecting plate round pin axle. At this time, the thinner part of the lower end of the safety pin 41 will extend out from the lower part of the circular hole at the end of the connecting plate pin shaft, and an underwater Robot (ROV) can bend the ROV to a proper angle by using a manipulator thereof. At this time, the connection operation of the connecting plate 50 and the anchor head chain is completed, that is, the connection between the mooring anchor chain and the anchor head chain is realized.
The tool dismantling process comprises:
firstly, a manipulator of an underwater Robot (ROV) is used for carrying a hydraulic cutting saw, three limiting pipes 36 fixed on a second fixing rod 34 are cut off in sequence, and at the moment, no pulling force exists between the three first fixing rods 31 and six second fixing rods 34 between the pin shaft guide structure 11 and the nut guide structure 21. Next, a manipulator of the underwater Robot (ROV) grasps the first monkey connected to the tool release lever 331, and pulls out the tool release lever 331 from the first insertion hole. At this time, the pin shaft guide structure 11 and the nut guide structure 21 are completely separated, and an underwater Robot (ROV) manipulator grabs the auxiliary handle or fixes an auxiliary sling on the auxiliary handle, so that the auxiliary tool can be removed from the anchor pile head chain platform.
The auxiliary tool is mainly used for realizing underwater Robot (ROV) underwater independent connection of the mooring anchor pile and the mooring anchor leg, and has the following advantages:
the economy is high: the utility model is essentially a steel frame, the matched H-Link can be directly machined from steel with higher service performance, the cost is relatively low, and the steel frame can be independently designed and machined according to the mooring connecting piece;
the environmental requirement is low: the utility model has simple structure, belongs to temporary structure, does not need to be antiseptic under the condition of keeping certain design allowance, can not be influenced by surrounding silt, impurities and the like, has poor vision of a Robot (ROV) under water removal or can not normally sail, and can be normally installed under other seabed conditions;
simple structure and design benefit and maneuverability are strong: the utility model can be well adapted to the anchor system connecting piece (such as H-Link, mooring anchor chain) to be installed and the connected anchor head chain, can be matched with the auxiliary structure of the anchor pile anchor head chain platform to be paired with the connecting piece and the anchor head chain, can be firmly and temporarily fixed on the anchor system connecting piece, but can also enable an underwater Robot (ROV) to be easily disassembled through simple operations such as cutting, pulling out the connecting piece and the like; the utility model has special space for accommodating the auxiliary parts of the anchoring connecting piece, such as connecting plate pin shafts, pin shaft nuts, safety pins, etc., and the position and the size of the accommodating structure need to be specially designed, so that an underwater Robot (ROV) can directly move the auxiliary parts to the preset design position by simple operation underwater; the utility model discloses have stronger underwater Robot (ROV) maneuverability, there are underwater Robot (ROV) auxiliary handle, the design such as spacing pipe of the underwater Robot (ROV) cutting of being convenient for at the key position.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and implement the present invention accordingly, which can not limit the protection scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.