CN-122009378-A - Foldable three-body unmanned ship and use method thereof

CN122009378ACN 122009378 ACN122009378 ACN 122009378ACN-122009378-A

Abstract

The invention provides a foldable three-body unmanned ship and a use method thereof, wherein the foldable three-body unmanned ship comprises a middle floating body and side floating bodies which are respectively arranged at the left side and the right side of the middle floating body, the distance between the middle floating body and the side floating bodies can be flexibly adjusted, the transverse size adjustment of the foldable three-body unmanned ship is realized, the side floating bodies comprise floating body bodies and floating body end parts, the floating body end parts can be turned to the top surface of the floating body after being adjusted, and the folding state is maintained through locking, so that the longitudinal size adjustment of the foldable three-body unmanned ship is realized. When the foldable three-body unmanned ship is carried and transported in transit, the transverse size of the three-body unmanned ship is shortened by adjusting the distance between the middle floating body and the floating bodies at the left side and the right side, and the longitudinal size of the three-body unmanned ship is shortened by folding the floating body main body and the end parts of the floating bodies, so that the whole structure is more compact, the occupied space is reduced, the transportation and transit are convenient, after the foldable three-body unmanned ship arrives at an operation place, the distance between the middle floating body and the side floating bodies is adjusted to a proper position, the floating body main body and the end parts of the floating bodies are unfolded, and the foldable three-body unmanned ship can normally develop work.

Inventors

LIU XIJUN
WANG YAN
ZHANG JINGYA
REN YUZHE
BAI SHAOHUA
Cai Silong
WANG NING
LI RUILIN
Tong Hongfu
HE YONG
Jin Lingbo
ZENG ZHIPING

Assignees

广东省水文局清远水文分局

Dates

Publication Date: 20260512
Application Date: 20260324

Claims (9)

1. A collapsible three-body unmanned ship, its characterized in that: Comprises a middle floating body and two side floating bodies; the two side floating bodies are arranged and connected on two sides of the middle floating body, and can realize remote unfolding and close folding actions through adjustment; The side floating body comprises a floating body and a floating body end part, wherein the floating body end part can be turned to the top surface of the floating body through adjustment, and the folding state is maintained through locking.
2. A collapsible three-body unmanned ship as claimed in claim 1, wherein: the floating body is rotationally connected with the end part of the floating body through a hinge arranged at the top of the butt joint part; The inside of body is equipped with first cavity, is equipped with locking mechanical system in the first cavity, and locking mechanical system is used for locking the body tip after expanding or folding.
3. A collapsible three-body unmanned ship as claimed in claim 2, wherein: the locking mechanism comprises a push frame, a first spring and an unlocking component; The wall surface of the first cavity, which is close to the end part of the floating body, is provided with at least one first perforation, and the wall surface of the end part of the floating body, which is close to the main body of the floating body, is correspondingly provided with a first jack, and the diameter of the first jack is matched with the diameter of the first perforation; The first spring provides elastic force for the push frame to push outwards so that the first inserting rod maintains an extending state; The top of one end of the floating body end far away from the floating body main body is provided with a second clamping hook which is buckled with the first clamping hook to lock the end of the floating body which is turned and folded in place; The unlocking component can be adjusted to drive the pushing frame to move in the direction overcoming the elastic force of the first spring, so that the first inserting rod is separated from the first inserting hole to realize unlocking, and the first clamping hook is separated from the second clamping hook to realize unlocking.
4. A collapsible three-body unmanned ship according to claim 3, wherein: the pushing frame comprises a pushing plate, wherein three first inserting rods are fixedly arranged on one wall surface of the pushing plate, and are distributed in an inverted isosceles triangle outline; The wall surface of the push plate, which is far away from the first inserted link, is fixedly provided with a first frame plate and a second frame plate which extend outwards, the first frame plate is parallel to the second frame plate, and a support shaft is arranged between the middle part of the first frame plate and the second frame plate; The unlocking component comprises a push rod and a push block, wherein the push rod movably penetrates through the first strip-shaped opening, one end of the push rod is rotatably arranged on the inner wall of the cavity, the push rod penetrates through the first frame plate and the second frame plate and is positioned on one side of the supporting shaft, the push block is slidably arranged at the cavity, and the push block is used for pushing the free end of the push rod, so that force is applied to the supporting shaft, and the push rod moves towards the direction overcoming the elastic force of the first spring.
5. A collapsible three-body unmanned ship as claimed in claim 4, wherein: the upper wall surface of the concave cavity is provided with a second strip-shaped opening communicated with the first cavity, and the second strip-shaped opening is parallel to the first frame plate; the pushing block is provided with a guide bolt which slides along the second strip-shaped opening; the shape of the pushing block is matched with the cross-sectional shape of the concave cavity, a baffle is fixedly arranged on one side of the pushing block, which is far away from the first strip-shaped opening, the baffle slides against the outer wall of the floating body, and a groove is arranged at the position of the baffle, which corresponds to the pushing block; the baffles before and after movement are in a state of blocking the opening of the concave cavity.
6. A collapsible three-body unmanned ship as claimed in claim 5, wherein: the outer side of the support shaft is rotatably sleeved with a shaft sleeve, and the push rod is in propping sliding connection with the shaft sleeve; the free end of the push rod is rotatably provided with a roll shaft which is propped against and glidingly connected with the push block.
7. A collapsible three-body unmanned ship as claimed in claim 1, wherein: the floating body is provided with a first through hole and a second through hole which penetrate through two opposite sides, and one end of the first through hole, which is far away from the middle floating body, is provided with a first counter bore; The two side walls of the middle floating body are fixedly provided with a first supporting rod and a second supporting rod, and are rotatably provided with a third supporting rod, and the third supporting rod is locked through a locking structure; the first support rod and the second support rod are respectively arranged corresponding to the first through hole and the second through hole, and the outwards-unfolded third support rod corresponds to the first threaded column in position; The first support rod and the second support rod are identical in structure, the outer wall of the first support rod is provided with threads, the first support rod is sleeved with a first sleeve, the first sleeve is positioned on one side of the floating body, far away from the middle floating body, the second support rod is sleeved with a second sleeve, the second sleeve is identical in structure with the first sleeve, and the maximum outer diameter of the second sleeve is smaller than the diameter of the first counter bore; The third supporting rod is sleeved with a third sleeve, and the third sleeve moving in place can be in threaded connection and fit with the first threaded column.
8. A collapsible three-body unmanned ship as claimed in claim 7, wherein: The two sides of the middle floating body are provided with second sinking grooves which extend along the length direction of the middle floating body; The top of one end of the second sinking groove far away from the first supporting rod is provided with a guide hole, the guide hole is of a rectangular hole-shaped structure, and the bottom of the second sinking groove is correspondingly provided with a second jack; The bottom center of the clamping groove is provided with a round hole in a penetrating way, and the aperture of the round hole is matched with the space of the second jack; the locking structure comprises a pull rod, a clamping piece and a second spring; The clamping piece comprises a limiting column, wherein the diameter of the limiting column is matched with the aperture of the round hole, and the length of the limiting column is larger than that of the round hole; the diameter of the pull rod is matched with the inner diameter of the limiting ring, and the top end of the pull rod is fixedly provided with a pull head; The second spring is sleeved on the pull rod, clamped between the clamping piece and the limiting ring and used for providing downward pushing elastic force for the clamping piece.
9. The application method of the foldable three-body unmanned ship is characterized by comprising the following steps of: When in a folding state, the third supporting rod is received in the second sinking groove; the floating body end is folded and covered on the top surface of the floating body, the side floating body is abutted against the side of the middle floating body, the first supporting rod penetrates out of the first through hole, and the second supporting rod penetrates out of the second through hole; The unfolding method comprises the following steps: s1, the second sleeve is detached from the second supporting rod, and the second sleeve is arranged on the first supporting rod, so that the end parts of the second sleeve and the first supporting rod are flush; s2, the side floating body is moved outwards until the second sleeve abuts against the end part of the first counter bore, and the side floating body cannot move outwards any more at the moment; s3, rotating the first sleeve to move outwards until the first sleeve cannot move to form locking, wherein the side floating body cannot move inwards at the moment; S4, pulling the push block, moving the push frame, unlocking the end part of the floating body, overturning the end part of the floating body to the end part of the floating body, releasing the force applied to the push block, moving the push frame outwards, enabling the first inserted link to extend outwards, inserting the first inserted link into the first insertion hole, and locking the end part of the floating body; S5, pulling the pull rod upwards to unlock the clamping head, swinging the third support rod outwards to a preset position, releasing the pull rod, and moving the pull rod downwards to reset to unlock the clamping head again; s6, moving the third sleeve to enable the third sleeve to be sleeved on the first threaded column, and enabling the end part of the floating body to be connected with the third supporting rod; s7, performing the steps S1 to S6 on the side floating body on the other side to finish the unfolding and the installation of the side floating body on the other side; The folding application method is that the operation is reversed in sequence.

Description

Foldable three-body unmanned ship and use method thereof Technical Field The invention relates to the field of unmanned ships, in particular to a foldable three-body unmanned ship and a use method thereof. Background In the operation of hydrological survey, unmanned ship is the most used survey carrier, and it can carry out the operation through carrying multiple survey instrument, and current unmanned ship has multiple structural morphology, and wherein three body structure is a comparatively common marine floating platform structure, and this type of ship is outstanding advantage is stability good compared with the single ship, but it also has comparatively obvious defect, and it can't fold to accomodate, occupation space is big, is inconvenient for carrying and transport transfer, influences actual use, remains to improve. Disclosure of Invention In order to overcome the defects of the prior art, the invention aims to provide the foldable three-body unmanned ship and the application method thereof, which can be folded and deformed, are convenient to carry and transport and transit, can be adjusted and unfolded on an operation site, and are simple in adjustment operation and convenient to use. To achieve the purpose, the invention adopts the following technical scheme: The invention provides a foldable three-body unmanned ship, which comprises a middle floating body and two side floating bodies, wherein the two side floating bodies are connected to two sides of the middle floating body in a mounting way, can realize remote unfolding and folding actions through adjustment, and comprise a floating body and floating body end parts, and the floating body end parts can be turned to the top surface of the floating body through adjustment and maintain a folded state through locking. In the preferred technical scheme, the floating body is rotationally connected with the end part of the floating body through a hinge arranged at the top of the butt joint part, a first cavity is formed in the floating body, and a locking mechanism is arranged in the first cavity and used for locking the end part of the floating body after being unfolded or folded. The locking mechanism comprises a push frame, a first spring and an unlocking component, wherein at least one first through hole is formed in the wall surface, close to the end portion of the floating body, of the first cavity, a first jack is correspondingly formed in the wall surface, close to the end portion of the floating body, of the end portion of the floating body, the diameter of the first jack is matched with that of the first through hole, the push frame is arranged in the first cavity, a first inserting rod is arranged on the push frame and movably penetrates through the first through hole, the first spring provides an outward pushing elastic force for the push frame to enable the first inserting rod to maintain an extending state, a first clamping hook is fixedly arranged at the top portion of one end, far from the first inserting rod, of the end portion, close to the end portion of the floating body, of the floating body is provided with a second clamping hook, the second clamping hook is buckled with the first clamping hook, the end portion of the floating body, which is folded in place in a overturning mode, can be locked, the push frame can be driven by the unlocking component to move in a direction overcoming the elastic force of the first spring, the first inserting rod is separated from the first jack, unlocking can be achieved, and the first clamping hook can be separated from the second clamping hook can be achieved, and unlocking can be achieved. In the preferred technical scheme, the push frame comprises a push plate, three first inserting rods are fixedly arranged on one wall surface of the push plate, the three first inserting rods are distributed in an inverted isosceles triangle shape, the number of first through holes is the same as that of the first inserting rods, the positions of the first through holes correspond to that of the first inserting rods, a first frame plate and a second frame plate which extend outwards are fixedly arranged on the wall surface of the push plate far away from the first inserting rods, the first frame plate is parallel to the second frame plate, a supporting shaft is arranged between the middle part of the first frame plate and the second frame plate, a first clamping hook is fixedly arranged at the top part of one end of the first frame plate far away from the push plate, a concave cavity is formed in the side wall of a floating body, the concave cavity is communicated with the first cavity through a first strip-shaped opening, the unlocking assembly comprises a push rod and a push block, one end of the push rod is rotatably arranged on the inner wall of the concave cavity, the push rod penetrates through the first frame plate and is positioned on one side of the supporting shaft, the push block is slidably arran