A deep sea electric spark source suspension system

Abstract

The present invention discloses a deep-sea electric spark source suspension system, which relates to the technical field of marine resource exploration equipment, including a U-shaped frame, and a directional adjustment component is distributed at the bottom of the bidirectional convex rotating block. The present invention arranges a directional adjustment component and a vibration isolation component, and the positioning plate is connected by bolts to clamp and fix the source. After the spark source is positioned, the directional adjustment component can be used to adjust the inclination angle of the spark source relative to the U-shaped frame, so that the positioned spark source is flush with the horizontal direction of the U-shaped frame, thereby increasing the stability of the spark source, thereby reducing the vibration amplitude of the spark source, and when the spark source is in operation, the vibration isolation component can be used to isolate the spark source from vibration, thereby preventing the spark source from generating vibration force during operation from being transmitted to the main body of the exploration equipment through the U-shaped frame, thereby increasing the stability of the overall operation of the exploration equipment.

Description

Technical Field

[0001] The invention relates to the technical field of marine resource exploration equipment, in particular to a deep-sea electric spark source suspension system. Background Art

[0002] Methane hydrate is recognized as the most promising strategic reserve resource to replace oil. Deep-sea towed bodies can realize long-term and large-scale seabed exploration, and are one of the most effective exploration methods for methane hydrate. When in use, the deep-sea towed body for detailed exploration of methane hydrate requires a towed body frame to be installed at the bottom, and then the seismic source is installed in the towed body frame.

[0003] When the spark source is installed in the trailer frame, it is impossible to make multiple clamps clamp the source stably. At this time, one side of the clamp will slightly tilt due to clamping the source too tightly, which will cause the spark source to tilt horizontally relative to the trailer frame. When the equipment is put into use, the stability of the source will be poor and its vibration amplitude will increase, thus affecting the stability of the overall operation of the equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a deep-sea electric spark source suspension system in order to solve the problem that it is inconvenient to adjust the linear direction of the source.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a deep-sea electric spark source suspension system, comprising a U-shaped frame, a flange fixed plate is fixed on the top of the U-shaped frame, a transverse support is connected to the inner side of the U-shaped frame, a bidirectional convex rotating block is arranged on the outer side of the transverse support, a directional adjustment component is distributed on the bottom of the bidirectional convex rotating block, a lower connecting plate is fixed on the top of the bidirectional convex rotating block, an upper connecting plate is connected to the top of the lower connecting plate, the upper connecting plate and the lower connecting plate are detachably connected by bolts, and the top of the upper connecting plate is connected to a fixed concave plate through a vibration isolation component.

[0006] As a further solution of the present invention: the directional adjustment assembly also includes an anti-movement connecting frame fixed to the bottom of the transverse support frame, first fixed screws are arranged on both sides of the anti-movement connecting frame, an anti-slip limit plate is arranged on the top of the first fixed screw, a limited displacement hole is provided on the inner side of the two-way convex rotating block, a movable block is sleeved on the outer side of the first fixed screw, a push rod is fixed on one side of the movable block, and rotation connecting rods are connected to both ends of the push rod, a rotary gear connecting plate is fixed to the bottom of the first fixed screw, a fixed rotation connecting rod is welded and fixed to the bottom of the rotary gear connecting rod, and a main locking component is provided at the bottom of the fixed rotation connecting rod.

[0007] As a further solution of the present invention: the first fixed screws on both sides of the anti-motion link are rotatably connected through a rotary gear coupling, and both ends of the rotary linkage rod are connected to one end of the two-way convex rotary block and one end of the push-pull rod through a rotating shaft, and the inner side of the movable block is provided with a threaded hole matching the outer side of the first fixed screw, and the first fixed screws on both sides of the anti-motion link are symmetrically arranged along the vertical center axis of the anti-motion link.

[0008] As a further solution of the present invention: the main locking component includes a movable rotating block fixed at the bottom of the fixed rotating connecting rod, a special-shaped clamping rod is connected to one side of the anti-movement connecting frame, a limited position connecting plate is arranged at the bottom of the special-shaped clamping rod, a plurality of side connecting grooves are opened on the outer side of the limited position connecting plate, and the plurality of side connecting grooves are equidistantly distributed along the central axis of the limited position connecting plate, both sides of the movable rotating block are rotatably connected with rotating connecting columns through a rotating shaft, a torsion spring is clamped at the connection between the rotating connecting column and the movable rotating block, a limited rotation clamping column is fixed to the top of the rotating connecting column, an oblique connecting pressure rod is fixed to the bottom of the rotating connecting column, and a secondary locking component is arranged on the inner side of the movable rotating block.

[0009] As a further solution of the present invention: the top of the rotation limiting clamping column is matched with the side connecting groove, the inner side of the limit connecting plate is provided with a through hole larger than the length and width of the fixed rotation connecting rod, and the two sides of the movable rotating block are provided with grooves matching with the rotating connecting column.

[0010] As a further solution of the present invention: the auxiliary locking member includes a vacant space cavity opened on the inner side of the movable rotating block, a reversing toothed disk is arranged on the inner side of the vacant space cavity, a fixed pin rod is arranged on the inner side of the vacant space cavity, the fixed pin rod penetrates to the outer side of the vacant space cavity, a limited rotation pin hole is arranged on the outer side of the rotary connecting column, guide grooves are opened on both ends of the two sides of the movable rotating block, a guide movable block is arranged on the outer side of the fixed pin rod, a positioning connecting plate located on both sides of the reversing toothed disk is fixed to the inner side of the vacant space cavity, a reset spring connected to the fixed pin rod is arranged on one side of the positioning connecting plate, and a toothed movable rod is arranged on one side of the fixed pin rod.

[0011] As a further solution of the present invention: the vibration isolation assembly also includes a connecting support column arranged on the top of the upper fixed plate, the top of the connecting support column is fixed with a guide sleeve, the inner side of the guide sleeve is sleeved with a guide rod, the guide rod penetrates to the top of the guide sleeve, the top of the guide rod is connected to a fixed support connecting seat through a disassembly piece, the fixed support connecting seat is connected to the fixed connection concave plate, the inner side of the connecting support column is connected with a double-helix different-direction rod, the double-helix different-direction rod penetrates to both sides of the connecting support column, the outer side of the double-helix different-direction rod is sleeved with a power block, the top of the power block is provided with a support rod, the top of the connecting support column is provided with a push spring support plate, the inner side of the push spring support plate is provided with an anti-bias fixing hole, connecting blocks are provided on both sides of the push spring support plate, the top of the push spring support plate is provided with a suspension compression spring located on the outside of the guide sleeve and the guide rod, and support members are provided on both sides of the power block.

[0012] As a further solution of the present invention: the support member includes side plates arranged on both sides of the power block, the inner side of the side plates is provided with spiral guide holes, the inner side of the spiral guide holes is connected with fixed studs, the fixed studs pass through the outer side of the spiral guide holes, and a plurality of force distribution screw holes are provided on the top of the upper fixed plate.

[0013] As a further solution of the present invention: the disassembly and connection part includes an offset hole opened at the top of the fixed support seat, a sleeve block is opened at the bottom of the fixed support seat, a rectangular pin is fixed to the top of the guide rod, a fixed screw hole is arranged on the inner side of the rectangular pin, and a first fixed screw pin is arranged on the top of the fixed support seat, and the first fixed screw pin passes through the inner side of the fixed screw hole.

[0014] As a further solution of the present invention: a threaded hole matching the outer side of the double-helix isotropic rod is provided on the inner side of the power block, both ends of the support rod are connected to the connecting block and the power block through a rotating shaft, a sliding groove matching the power block is provided on the top of the upper connecting plate, and the double-helix isotropic rod is rotatably connected to the connecting support column through a bearing.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting a pointing adjustment component and a vibration isolation component, the positioning plate is connected by bolts to clamp and fix the source. After the spark source is positioned, the inclination angle of the spark source relative to the U-shaped frame can be adjusted by the pointing adjustment component, so that the positioned spark source is flush with the horizontal direction of the U-shaped frame, thereby increasing the stability of the spark source and reducing the vibration amplitude of the spark source. When the spark source is in operation, the vibration isolation component can be used to isolate the spark source from vibration, thereby preventing the vibration force generated by the spark source from being transmitted to the main body of the exploration equipment through the U-shaped frame during operation, thereby increasing the stability of the overall operation of the exploration equipment;

[0017] 2. By setting the main locking part and the auxiliary locking part, before pressing the oblique connecting rod, the guiding moving block can be moved first to separate the fixed pin rod from the rotation-limiting pin hole. At the same time, the fixed pin rod moves the fixed pin rod on the other side through the connecting gear moving rod and the reversing gear plate, so that the fixed pin rods on both sides are separated from the rotation-limiting pin holes. Then, the oblique connecting rod can be pressed, and one end of the rotation-limiting clamping column can be separated from the side connecting groove by rotating the rotating connecting column. Then, the fixed rotation connecting rod can be rotated by rotating the moving rotating block. After the inclination angle of the electric spark source is adjusted, the oblique connecting rod can be released. The pressing rod and the guide moving block, at this time the rotating connecting column will lose the squeezing force of the staff on it, so that the rotation-limiting clamping column can be buckled into the corresponding side connecting groove as the rotating connecting column rotates, so as to realize the connection between the fixed rotation connecting rod and the anti-movement connecting frame, and prevent the fixed rotation connecting rod from rotating relative to the anti-movement connecting frame under non-human action. At the same time, the fixed pin rod is buckled into the rotation-limiting pin hole again under the action of the reset spring, so that the positioning stability can be increased without increasing the difficulty of unlocking, so as to perform a secondary locking on the fixed rotation connecting rod and increase the stability of the fixed rotation connecting rod;

[0018] 3. By setting the disassembly parts and the support parts, the suspension compression spring will produce a certain elastic fatigue after the equipment has been used for a period of time. At this time, the buffering of the suspension compression spring to the fixed support seat will be weakened. At this time, the double-helix anisotropic rod can be manually driven to rotate the double-helix anisotropic rod. When the double-helix anisotropic rod rotates, the power block can be moved along the double-helix anisotropic rod, so that the power block can move relatively, so that the support rod squeezes the push spring support plate, so that the push spring support plate moves up relative to the guide sleeve, so that the suspension compression spring can be squeezed, and then the fixed connection stud can be twisted in the opposite direction. At this time, the fixed connection stud will move downward relative to the side plate under the action of the spiral guide hole, so that the fixed connection stud can be rotated and screwed into the force distribution screw hole, and then it can be passed. The cooperation between the fixed stud and the force-dividing screw hole provides a certain support for the power block, and also limits the power block to a certain extent, preventing the power block from moving under non-human influence, thereby improving the stability of the push spring support plate. When replacing the suspension compression spring, the first fixed screw pin can be rotated. At this time, the first fixed screw pin will move upward relative to the fixed support seat under the action of the internal thread of the inner wall of the fixed screw hole, so that the first fixed screw pin can be separated from the rectangular bayonet, and the fixed support seat will lose the connection with the guide rod. Then the fixed support seat can be removed from the top of the guide rod, so that the top of the suspension compression spring loses the cover, and then the suspension compression spring can be taken out from the outside of the guide rod and the guide sleeve, so as to realize the disassembly of the suspension compression spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 It is a schematic diagram of the connection between the directional adjustment assembly and the transverse support frame of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the pointing and positioning assembly of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the main lock component of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the auxiliary lock member of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the vibration isolation assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the connection between the double-helix different-direction rod and the push spring support plate of the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the disassembly and connection part of the present invention.

[0028] In the figure: 1, U-shaped skeleton; 2, flange fixed plate; 3, horizontal support frame; 401, two-way convex rotating block; 402, fixed concave plate; 403, fixed support seat; 404, upper fixed plate; 405, anti-movement connecting frame; 406, rotating connecting rod; 407, first fixed screw; 408, limited displacement hole; 409, special-shaped clamping rod; 410, fixed rotation connecting rod; 411, limited connection plate; 412, empty cavity; 413, movable rotating block; 414, guide moving block; 415, oblique connecting pressure rod; 416, rotating connecting column; 417, side connecting groove; 418, limited rotation clamping column; 419, push-driving rod; 420, lower fixed plate; 421, shifting block; 422, rotating gear connection plate; 423, twisting and rolling Spring; 424, guide groove; 425, reversing gear plate; 426, fixed pin rod; 427, positioning connecting plate; 428, toothed moving rod; 429, reset spring; 430, rotation limit pin hole; 431, guide rod; 432, guide sleeve; 433, connecting support column; 434, support rod; 435, force distribution screw hole; 436, double helix different direction rod; 437, push spring support plate; 438, suspension compression spring; 439, connection block; 440, fixed connection stud; 441, side plate; 442, spiral guide hole; 443, power block; 444, rectangular bayonet; 445, sleeve block; 446, offset hole; 447, fixed connection screw hole; 448, anti-slip limit plate; 449, anti-bias fixed hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0031] See also Figures 1 to 9 In an embodiment of the present invention, a deep-sea electric spark source suspension system includes a U-shaped skeleton 1, a flange fixed plate 2 is fixed on the top of the U-shaped skeleton 1, a transverse support frame 3 is connected to the inner side of the U-shaped skeleton 1, a bidirectional convex rotating block 401 is arranged on the outer side of the transverse support frame 3, a directional adjustment component is distributed on the bottom of the bidirectional convex rotating block 401, a lower fixed plate 420 is fixed on the top of the bidirectional convex rotating block 401, an upper fixed plate 404 is connected to the top of the lower fixed plate 420, the upper fixed plate 404 and the lower fixed plate 420 are detachably connected by bolts, and the top of the upper fixed plate 404 is connected to a fixed concave plate 402 through a vibration isolation component.

[0032] In this embodiment, when using the device, one end of the spark source can be placed on the inner side of the fixed concave plate 402 first. At this time, the external positioning plate can be buckled on the inner side of the U-shaped frame 1, and the positioning plate can be connected by bolts to clamp and fix the source. After the spark source is positioned, the inclination angle of the spark source relative to the U-shaped frame 1 can be adjusted by pointing to the adjustment component, so that the positioned spark source is flush with the horizontal direction of the U-shaped frame 1, so as to increase the stability of the spark source, thereby reducing the vibration amplitude of the spark source, thereby improving the stability of the operation of the spark source. When the spark source is operating, the spark source can be isolated by the vibration isolation component to prevent the vibration force generated by the spark source from being transmitted to the main body of the exploration equipment through the U-shaped frame 1 during operation, thereby increasing the stability of the overall operation of the exploration equipment.

[0033] Please refer to Figures 1 to 6 The pointing adjustment component also includes an anti-movement connecting frame 405 fixed to the bottom of the horizontal support frame 3, and first fixed screws 407 are arranged on both sides of the anti-movement connecting frame 405. An anti-slip limit plate 448 is arranged on the top of the first fixed screw 407. A limited displacement hole 408 is opened on the inner side of the two-way convex rotating block 401, and a moving block 421 is sleeved on the outer side of the first fixed screw 407. A push-acting rod 419 is fixed on one side of the moving block 421, and both ends of the push-acting rod 419 are connected to the rotating connecting rod 406. A rotating gear connecting plate 422 is fixed to the bottom of the first fixed screw 407, and a fixed rotating connecting rod 410 is welded and fixed to the bottom of the rotating gear connecting plate 422, and a main locking member is arranged at the bottom of the fixed rotating connecting rod 410.

[0034] The first fixed screw pin 407 on both sides of the anti-movement connecting frame 405 is rotated in the opposite direction. The two-way convex rotating block 401 is rotated by the two first fixed screw pins 407, so that the movable blocks 421 on the two first fixed screw pins 407 can be moved upward and downward respectively along the first fixed screw pins 407. At this time, the push-pull rod 419 on one side of the anti-movement connecting frame 405 can lift or pull one side of the two-way convex rotating block 401 by rotating the connecting rod 406, and the push-pull rod 419 on the other side of the anti-movement connecting frame 405 can pull or lift the other side of the two-way convex rotating block 401 by rotating the connecting rod 406, so that the two-way convex rotating block 401 can be rotated relative to the flange fixed plate 2 under the limit of the anti-slip limit plate 448, so that the two-way convex rotating block 401 can be tilted relative to the horizontal direction of the U-shaped skeleton 1, so that the fixed electric spark source can be adjusted so that the electric spark source is in a horizontal state relative to the U-shaped skeleton 1, so as to increase the stability of the electric spark source during operation, thereby reducing the vibration amplitude of the electric spark source.

[0035] Please refer to Figure 3 , 4 5. The first fixed screws 407 on both sides of the anti-movement link 405 are rotatably connected through a rotating gear connection plate 422. Both ends of the rotating linkage rod 406 are connected to one end of the two-way convex rotating block 401 and one end of the push-pull rod 419 through a rotating shaft. The inner side of the movable block 421 is provided with a threaded hole matching the outer side of the first fixed screw 407. The first fixed screws 407 on both sides of the anti-movement link 405 are symmetrically arranged along the vertical center axis of the anti-movement link 405.

[0036] In this embodiment, when the fixed rotation connecting rod 410 is rotated, it can drive the first fixed screw pin 407 on its top to rotate, so that the first fixed screw pin 407 rotates relative to the anti-movement connecting frame 405. The movable block 421 cannot swing left and right relative to the first fixed screw pin 407 due to the limitation of the rotary connecting rods 406 on both sides. In this way, the movable block 421 can move with the rotation of the first fixed screw pin 407. At this time, the first fixed screw pin 407 on one side of the fixed rotation connecting rod 410 will rotate under the transmission of the rotary gear connecting plate 422. Since the first fixed screw pins 407 on both sides of the anti-movement connecting frame 405 are rotatably connected through the rotary gear connecting plate 422, the first fixed screw pins 407 on both sides of the anti-movement connecting frame 405 will rotate in opposite directions. In this way, the two-way convex rotary block 401 can be tilted relative to the transverse support frame 3, which provides convenience for the horizontal adjustment of the electric spark source.

[0037] Please refer to Figure 2 , 3 , 4, 5, the main locking component includes a movable rotating block 413 fixed to the bottom of the fixed rotating connecting rod 410, a special-shaped clamping rod 409 is connected to one side of the anti-movement connecting frame 405, a limited position connecting plate 411 is arranged at the bottom of the special-shaped clamping rod 409, a plurality of side connecting grooves 417 are opened on the outer side of the limiting connecting plate 411, and the plurality of side connecting grooves 417 are equidistantly distributed along the central axis of the limiting connecting plate 411, both sides of the movable rotating block 413 are rotatably connected with a rotating connecting column 416 through a rotating shaft, a torsion spring 423 is clamped at the connection between the rotating connecting column 416 and the movable rotating block 413, a limited rotation clamping column 418 is fixed to the top of the rotating connecting column 416, an oblique connecting pressure rod 415 is fixed to the bottom of the rotating connecting column 416, and an auxiliary locking component is arranged on the inner side of the movable rotating block 413.

[0038] In this embodiment, when the spark source is adjusted horizontally, the secondary locking piece can be used to first make the rotating connecting column 416 lose its limit, so that the rotating connecting column 416 has space to rotate relative to the movable rotating block 413, and then the oblique connecting pressure rod 415 can be pressed to make the rotating connecting column 416 rotate relative to the movable rotating block 413. At this time, the rotation limit clamping column 418 will swing with the rotation of the rotating connecting column 416, so that one end of the rotation limit clamping column 418 can be separated from the side connecting groove 417. In this process, the torsion springs 423 at both ends of the rotating connecting column 416 are rolled up due to the squeezing force of the rotating connecting column 416. In this way, the fixed rotating connecting rod 410 can lose its limit, and then the movable rotating block 413 can be rotated. To rotate the fixed swivel connecting rod 410, so as to adjust the inclination angle of the spark source through the pointing adjustment component. After the inclination angle of the spark source is adjusted, the oblique connecting pressure rod 415 can be loosened, and the rotating connecting column 416 will lose the squeezing force of the staff, so that the rotating connecting column 416 can be restored under the action of the torsion spring 423. At the same time, the rotation limiting clamping column 418 is buckled into the corresponding side connecting groove 417 as the rotating connecting column 416 rotates, so as to realize the connection between the fixed swivel connecting rod 410 and the anti-movement connecting frame 405, and prevent the fixed swivel connecting rod 410 from rotating relative to the anti-movement connecting frame 405 under non-human action, thereby increasing the stability of the spark source after adjustment by the pointing adjustment component.

[0039] Please refer to Figure 5 The top of the rotation-limiting clamping column 418 is matched with the side connecting groove 417 , the inner side of the limiting connecting plate 411 is provided with a through hole larger in length and width than the fixed rotating connecting rod 410 , and grooves matching with the rotating connecting column 416 are provided on both sides of the movable rotating block 413 .

[0040] In this embodiment, by setting this structure, when the rotation-limiting column 418 is buckled into the side connecting groove 417, the side connecting groove 417 limits the rotation of the rotation-limiting column 418, thereby limiting the rotation of the fixed rotation connecting rod 410, and also preventing the limiting receiving plate 411 from hindering the rotation of the fixed rotation connecting rod 410.

[0041] Please refer to Figure 6 The auxiliary locking member includes an empty cavity 412 opened on the inner side of the movable rotating block 413, a reversing toothed disk 425 is arranged on the inner side of the empty cavity 412, a fixed pin rod 426 is arranged on the inner side of the empty cavity 412, the fixed pin rod 426 penetrates to the outer side of the empty cavity 412, a limited rotation pin hole 430 is arranged on the outer side of the rotary connecting column 416, guide grooves 424 are opened on both ends of both sides of the movable rotating block 413, a guide movable block 414 is arranged on the outer side of the fixed pin rod 426, and a positioning connecting plate 427 located on both sides of the reversing toothed disk 425 is fixed to the inner side of the empty cavity 412, a reset spring 429 connected to the fixed pin rod 426 is arranged on one side of the positioning connecting plate 427, and a toothed movable rod 428 is arranged on one side of the fixed pin rod 426.

[0042] The locking cam 426 is engaged with the locking cam 430 and the locking cam 431 is engaged with the locking cam 432.

[0043] Please refer to Figure 1 , 7 , 8, 9, the vibration isolation assembly also includes a connecting support column 433 arranged on the top of the upper fixed plate 404, a guide sleeve 432 is fixed to the top of the connecting support column 433, a guide rod 431 is sleeved on the inner side of the guide sleeve 432, the guide rod 431 penetrates to the top of the guide sleeve 432, the top of the guide rod 431 is connected to the fixed support seat 403 through a disassembly member, the fixed support seat 403 is connected to the fixed concave plate 402, the inner side of the connecting support column 433 is connected to a double helix different direction rod 436, the double helix different direction rod 436 penetrates to On both sides of the connecting support column 433, the outer side of the double-helix different-direction rod 436 is sleeved with a power block 443, the top of the power block 443 is provided with a supporting rod 434, the top of the connecting support column 433 is provided with a push spring support plate 437, the inner side of the push spring support plate 437 is provided with an anti-bias fixing hole 449, and connecting fixing blocks 439 are provided on both sides of the push spring support plate 437, and the top of the push spring support plate 437 is provided with a suspension compression spring 438 located on the outer side of the guide sleeve 432 and the guide rod 431, and support parts are provided on both sides of the power block 443.

[0044] In this embodiment, when the spark source is in operation, the fixed concave plate 402 will shake to a certain extent with the operation of the spark source. At this time, the fixed concave plate 402 can drive the guide rod 431 to move through the fixed support seat 403, so that the guide rod 431 moves with the movement of the fixed support seat 403. In this way, the fixed support seat 403 can drive the suspension compression spring 438 to extend and contract, so that the vibration generated by the spark source is converted into the contraction and extension force of the suspension compression spring 438, thereby reducing the impact of the spark source on the exploration equipment during operation, thereby achieving a vibration isolation effect. After a period of use, the suspension compression spring 438 will produce a certain elastic fatigue. The buffering effect of the suspension compression spring 438 on the fixed support seat 403 will be weakened. At this time, the double-helix isotropic rod 436 can be manually driven to rotate the double-helix isotropic rod 436. When the double-helix isotropic rod 436 rotates, the power block 443 can be moved along the double-helix isotropic rod 436, so that the power block 443 can move relatively, so that the support rod 434 squeezes the push spring support plate 437, so that the push spring support plate 437 moves upward relative to the guide sleeve 432, so that the suspension compression spring 438 can be squeezed, and the elastic force between the fixed support seat 403 and the push spring support plate 437 can be changed by squeezing the suspension compression spring 438, so as to increase the service life of the suspension compression spring 438.

[0045] Please refer to Figure 7 , 8 The support member includes a side plate 441 arranged on both sides of the power block 443, and a spiral guide hole 442 is arranged on the inner side of the side plate 441. The inner side of the spiral guide hole 442 is connected with a fixed stud 440, and the fixed stud 440 passes through the outer side of the spiral guide hole 442. A plurality of force distribution screw holes 435 are arranged on the top of the upper fixed plate 404.

[0046] In this embodiment, when adjusting the position of the power block 443, the fixed connection stud 440 can be rotated first, so that the power block 443 can move upward relative to the side plate 441 under the action of its outer thread, so that the bottom end of the fixed connection stud 440 can be separated from the force distribution screw hole 435, and the power block 443 will lose the limit in the forward and backward movement direction. Then, the suspension compression spring 438 can be squeezed by the vibration isolation component. After the adjustment of the power block 443 is completed, the fixed connection stud 440 can be reversed. Column 440, at this time, the fixed stud 440 will move downward relative to the side plate 441 under the action of the spiral guide hole 442, so that the fixed stud 440 can be rotated and screwed into the force-dividing screw hole 435. At this time, the power block 443 can be provided with a certain support through the cooperation between the fixed stud 440 and the force-dividing screw hole 435, and the power block 443 is also limited to a certain extent, thereby preventing the power block 443 from moving under non-human influence, thereby improving the stability of the push spring support plate 437.

[0047] Please refer to Fig. 9 The disassembly and connection parts include an offset hole 446 opened at the top of the fixed support seat 403, a sleeve block 445 is opened at the bottom of the fixed support seat 403, a rectangular bayonet 444 is fixed to the top of the guide rod 431, and a fixed screw hole 447 is arranged on the inner side of the rectangular bayonet 444, and a first fixed screw pin 407 is arranged on the top of the fixed support seat 403, and the first fixed screw pin 407 passes through the inner side of the fixed screw hole 447.

[0048] In this embodiment, when replacing the suspension compression spring 438, the first fixed screw pin 407 can be rotated. At this time, the first fixed screw pin 407 will move upward relative to the fixed support seat 403 under the action of the internal thread of the inner wall of the fixed screw hole 447, so that the first fixed screw pin 407 can be separated from the rectangular bayonet 444. At this time, the fixed support seat 403 will lose the connection with the guide rod 431, and then the fixed support seat 403 can be removed from the top of the guide rod 431, so that the top of the suspension compression spring 438 will lose its cover, and then the suspension compression spring 438 can be taken out from the outside of the guide rod 431 and the guide sleeve 432. , so as to realize the disassembly of the suspension compression spring 438, and then the new suspension compression spring 438 can be inserted into the outer side of the guide sleeve 432 and the guide rod 431, and the fixed support seat 403 can be placed on the top of the guide rod 431, so that the rectangular pin 444 is buckled into the sleeve block 445, and then the first fixed screw pin 407 can be passed through the offset hole 446 and screwed into the fixed screw hole 447. In this process, the sleeve block 445 and the rectangular pin 444 can be used to prevent the guide rod 431 from rotating relative to the fixed support seat 403, so that the suspension compression spring 438 can be replaced, which provides convenience for the subsequent use of the equipment.

[0049] Please refer to Figure 7 , 8 The inner side of the power block 443 is provided with a threaded hole matching the outer side of the double-helix different-direction rod 436. Both ends of the support rod 434 are connected to the connecting block 439 and the power block 443 through a rotating shaft. The top of the upper connecting plate 404 is provided with a sliding groove matching the power block 443. The double-helix different-direction rod 436 is rotatably connected to the connecting support column 433 through a bearing.

[0050] In this embodiment, this structure is provided to enable the power block 443 to move along the double-helix isotropic rod 436 when the double-helix isotropic rod 436 rotates, so that the double-helix isotropic rod 436 can squeeze the support rod 434 when it moves relatively, so that the push spring support plate 437 rises under the squeezing action of the support rod 434. At the same time, due to the engagement of the power block 443 with the outer thread of the double-helix isotropic rod 436, the push spring support plate 437 cannot move when the double-helix isotropic rod 436 stops rotating, thereby achieving the effect of moving and locking the push spring support plate 437.

[0051] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A deep-sea electric spark source suspension system, comprising a U-shaped frame (1), a flange fixing plate (2) being fixed on the top of the U-shaped frame (1), It is characterized in that The inner side of the U-shaped frame (1) is connected to a transverse support frame (3), the outer side of the transverse support frame (3) is provided with a bidirectional convex rotary block (401), the bottom of the bidirectional convex rotary block (401) is provided with a directional adjustment component, the top of the bidirectional convex rotary block (401) is fixed with a lower connecting plate (420), the top of the lower connecting plate (420) is connected to an upper connecting plate (404), the upper connecting plate (404) and the lower connecting plate (420) are detachably connected by bolts, and the top of the upper connecting plate (404) is connected to a fixed concave plate (402) via a vibration isolation component; The directional adjustment assembly also includes an anti-movement connecting frame (405) fixed to the bottom of the transverse support frame (3), first fixed screw pins (407) are arranged on both sides of the anti-movement connecting frame (405), an anti-drop limit plate (448) is arranged on the top of the first fixed screw pin (407), a limited displacement hole (408) is arranged on the inner side of the bidirectional convex rotating block (401), a shifting block (421) is sleeved on the outer side of the first fixed screw pin (407), a push-actuating rod (419) is fixed on one side of the shifting block (421), and both ends of the push-actuating rod (419) are connected to a rotating connecting rod (406), a rotating gear connecting plate (422) is fixed on the bottom of the first fixed screw pin (407), a fixed rotating connecting rod (410) is welded and fixed to the bottom of the rotating gear connecting plate (422), and a main locking member is arranged on the bottom of the fixed rotating connecting rod (410); The main locking component comprises a movable rotating block (413) fixed to the bottom of the fixed rotating connecting rod (410); a special-shaped clamping rod (409) is connected to one side of the anti-movement connecting frame (405); a limit plate (411) is arranged at the bottom of the special-shaped clamping rod (409); a plurality of side connecting grooves (417) are arranged on the outer side of the limit plate (411); the plurality of side connecting grooves (417) are distributed at equal distances along the central axis of the limit plate (411); two sides of the movable rotating block (413) are rotatably connected to a rotating connecting column (416) via a rotating shaft; a torsion spring (423) is clamped at the connection between the rotating connecting column (416) and the movable rotating block (413); a limited rotating clamping column (418) is fixed to the top of the rotating connecting column (416); an oblique connecting pressure rod (415) is fixed to the bottom of the rotating connecting column (416); and a secondary locking component is arranged on the inner side of the movable rotating block (413).

2. A deep sea spark source suspension system according to claim 1, It is characterized in that The first fixed screw pins (407) on both sides of the anti-movement link (405) are rotatably connected via a rotating gear connection plate (422), and both ends of the rotating linkage rod (406) are connected to one end of the bidirectional convex rotating block (401) and one end of the push-actuating rod (419) via a rotating shaft. The inner side of the movable block (421) is provided with a threaded hole matching the outer side of the first fixed screw pin (407), and the first fixed screw pins (407) on both sides of the anti-movement link (405) are symmetrically arranged along the vertical center axis of the anti-movement link (405).

3. A deep sea spark source suspension system according to claim 1, It is characterized in that The top end of the rotation-limiting clamping column (418) is matched with the side connecting groove (417), the inner side of the position-limiting connecting plate (411) is provided with a through hole larger in length and width than the fixed rotation connecting rod (410), and the two sides of the movable rotating block (413) are provided with grooves matched with the rotating connecting column (416).

4. A deep sea spark source suspension system according to claim 1, It is characterized in that The secondary locking member comprises a vacant cavity (412) provided on the inner side of the movable rotating block (413); a reversing toothed disk (425) is provided on the inner side of the vacant cavity (412); a fixed pin rod (426) is provided on the inner side of the vacant cavity (412); the fixed pin rod (426) penetrates to the outer side of the vacant cavity (412); a limited rotation pin hole (430) is provided on the outer side of the rotary connecting column (416); guide grooves (424) are provided on both ends of both sides of the movable rotating block (413); a guide movable block (414) is provided on the outer side of the fixed pin rod (426); a positioning connecting plate (427) located on both sides of the reversing toothed disk (425) is fixed on the inner side of the vacant cavity (412); a return spring (429) connected to the fixed pin rod (426) is provided on one side of the positioning connecting plate (427); and a toothed movable rod (428) is provided on one side of the fixed pin rod (426).

5. A deep sea spark source suspension system according to claim 1, It is characterized in that The vibration isolation assembly further comprises a connecting support column (433) arranged at the top of the upper fixed plate (404); a guide sleeve (432) is fixed to the top of the connecting support column (433); a guide rod (431) is sleeved on the inner side of the guide sleeve (432); the guide rod (431) penetrates to the top of the guide sleeve (432); the top of the guide rod (431) is connected to a fixed support seat (403) via a disassembly member; the fixed support seat (403) is connected to the fixed concave plate (402); a double helical isotropic rod (436) is connected to the inner side of the connecting support column (433); the double helical isotropic rod (436) penetrates to the top of the guide sleeve (432); On both sides of the connecting support column (433), the outer side of the double helical different-direction rod (436) is sleeved with a power block (443), a supporting rod (434) is arranged on the top of the power block (443), a push spring support plate (437) is arranged on the top of the connecting support column (433), an anti-deflection fixing hole (449) is arranged on the inner side of the push spring support plate (437), connecting fixing blocks (439) are arranged on both sides of the push spring support plate (437), a suspension compression spring (438) located on the outer side of the guide sleeve (432) and the guide rod (431) is arranged on the top of the push spring support plate (437), and supporting parts are arranged on both sides of the power block (443).

6. A deep sea spark source suspension system according to claim 5, It is characterized in that The support member comprises a side plate (441) arranged on both sides of the power block (443); a spiral guide hole (442) is arranged on the inner side of the side plate (441); a fixed stud (440) is connected to the inner side of the spiral guide hole (442); the fixed stud (440) passes through the outer side of the spiral guide hole (442); and a plurality of force distribution screw holes (435) are arranged on the top of the upper fixed plate (404).

7. A deep sea spark source suspension system according to claim 6, It is characterized in that The disassembly member comprises an offset hole (446) provided at the top of the fixed support seat (403); a sleeve block (445) is provided at the bottom of the fixed support seat (403); a rectangular bayonet (444) is fixed at the top of the guide rod (431); a fixed screw hole (447) is provided on the inner side of the rectangular bayonet (444); a first fixed screw pin (407) is provided at the top of the fixed support seat (403); and the first fixed screw pin (407) penetrates the inner side of the fixed screw hole (447).

8. A deep sea spark source suspension system according to claim 7, It is characterized in that The inner side of the power block (443) is provided with a threaded hole matching the outer side of the double-helix different-direction rod (436); both ends of the support rod (434) are connected to the connection block (439) and the power block (443) via a rotating shaft; the top of the upper connection plate (404) is provided with a sliding groove matching the power block (443); the double-helix different-direction rod (436) is rotatably connected to the connection support column (433) via a bearing.

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