CN209938870U

CN209938870U - Mast and unmanned ship

Info

Publication number: CN209938870U
Application number: CN201920433520.XU
Authority: CN
Inventors: 刘陈利; 杜海明; 胡勇智; 岳剑峰; 雷宏图; 陈文亮
Original assignee: SHENZHEN YUNZHOU INNOVATION TECHNOLOGY Co Ltd
Current assignee: SHENZHEN YUNZHOU INNOVATION TECHNOLOGY Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-01-14
Anticipated expiration: 2029-04-01

Abstract

The utility model relates to the technical field of ships, and provides a mast and an unmanned ship, wherein the mast comprises a support mechanism and an adjusting mechanism; the support mechanism comprises a mounting frame and a mast frame, and the adjusting mechanism is connected with the mast frame; the mounting bracket is used for fixing external equipment, and the adjusting mechanism is used for adjusting the height of the support mechanism. The height of the support mechanism can be adjusted by arranging the adjusting mechanism, and when the external equipment needs to work, the support mechanism can be adjusted by the adjusting mechanism, so that the external equipment fixed on the mounting frame can be lifted to a preset height; and when needs accomodate the mast, then can accomodate gimbal mechanism through guiding mechanism, greatly reduced unmanned ship's whole volume, be convenient for accomodate unmanned ship, and then be favorable to transporting and saving unmanned ship, have good application prospect.

Description

Mast and unmanned ship

Technical Field

The utility model relates to a boats and ships technical field, more specifically say, relate to a mast and unmanned ship.

Background

The unmanned ship is a full-automatic water surface robot which does not need remote control and can sail on the water surface according to preset tasks, integrates the technologies of ships, communication, automation, robot control, remote monitoring, networking systems and the like, has the characteristics of small size, shallow draft, flexibility and the like, can realize the functions of autonomous navigation, intelligent obstacle avoidance, remote communication, video real-time transmission, networking monitoring and the like, and is concerned more and more.

The mast is a support for installing an antenna, installing a navigation signal lamp and a communication facility on the unmanned ship and is an important safety facility when the ship navigates. The mast is typically mounted at the highest ceiling centerline of the vessel and is itself typically high, resulting in an overall larger size unmanned vessel. When the unmanned ship needs to go to a farther water area or sea area to perform tasks, the unmanned ship needs to be carried by a large mother ship, however, the large mother ship has a limited space size, and the whole size of the unmanned ship is large, so that the storage of the unmanned ship is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mast to solve the unmanned ship who exists among the prior art and deposit inconvenient technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a mast comprising a support mechanism and an adjustment mechanism;

the support mechanism comprises a mounting frame and a mast frame, and the mast frame is connected with the mounting frame;

the adjusting mechanism is connected with the mast frame;

the mounting rack is used for fixing external equipment;

the adjusting mechanism is used for adjusting the height of the support mechanism.

In one embodiment, the adjustment mechanism includes a lodging device and a fixed plate;

the mast frame is connected with the fixing plate and can rotate relative to the fixing plate;

the lodging device comprises a hydraulic cylinder, a hydraulic pipeline and a hydraulic pump station;

the hydraulic cylinder is connected with the mast frame, and the hydraulic pump station is connected with the hydraulic cylinder through the hydraulic pipeline.

In one embodiment, the hydraulic cylinder comprises a cylinder body and a hydraulic rod;

the cylinder body is connected with the fixed plate, and the hydraulic pipeline is connected with the cylinder body;

the hydraulic rod is connected with the mast frame and can move relative to the cylinder body.

In one embodiment, the adjustment mechanism further comprises an antenna lodging component;

the antenna lodging component is connected with the fixing plate, is connected with an antenna in the external equipment and is used for controlling the lifting or lodging of the antenna.

In one embodiment, the lodging device further comprises a strut for connecting to the unmanned vessel for supporting the mast carrier in the lodging state.

In one embodiment, the adjusting mechanism further comprises a sensing part connected to the fixing plate;

the mast frame is connected with an induction head which is used for inducing the induction part so as to limit the rotation range of the mast frame.

In one embodiment, the sensing part comprises a fixing part, a first sensing part and a second sensing part;

the fixing piece is connected with the fixing plate;

the first sensing part and the second sensing part are arranged on the fixing part and respectively correspond to the rotation limit positions of the mast frame.

In one embodiment, the adjustment mechanism includes a guide assembly and a lift rod;

the lifting rod is connected with the mast frame and used for driving the mast frame to ascend or descend;

the guide assembly is connected with the mast frame and used for guiding the mast frame to lift.

In one embodiment, the mast frame comprises a mounting plate and a plurality of sliding rods, wherein the mounting plate is provided with the mounting plate, and the sliding rods are connected with the mounting plate;

the guide assembly comprises a plurality of guide rods, each guide rod is correspondingly connected with one sliding rod, and the sliding rods can move relative to the guide rods;

the lifting rod is connected with the mounting plate.

In one embodiment, the guide assembly further comprises a sliding part, wherein the sliding part comprises a bushing, a bushing pressing plate, a joint bearing and a joint bearing pressing plate which are sequentially sleeved;

the bushing is sleeved on the guide rod, and the sliding rod is sleeved outside the joint bearing;

the joint bearing pressure plate comprises a joint bearing upper pressure plate and a joint bearing lower pressure plate, and the joint bearing upper pressure plate and the joint bearing lower pressure plate are sleeved outside the joint bearing and are respectively positioned on two sides of the joint bearing.

In one embodiment, at least one storage chamber is further formed among the bushing, the bushing pressing plate and the guide bar for storing lubricating oil.

In one embodiment, the bushing pressing plate comprises a bushing upper pressing plate and a bushing lower pressing plate, and the bushing upper pressing plate and the bushing lower pressing plate are sleeved on the bushing and are fixedly connected through a bushing pressing plate screw.

In one embodiment, the adjusting mechanism comprises a plurality of lodging rods, and one ends of the lodging rods are used for being rotatably connected with the hull of the unmanned ship;

the mast frame comprises a plurality of support rods, and each support rod is rotatably connected with one lodging rod.

An object of the utility model is also to provide an unmanned ship, including foretell hull and mast, the guiding mechanism of mast with the hull connection.

The utility model provides a pair of mast and unmanned ship's beneficial effect lies in at least: the height of the support mechanism can be adjusted by arranging the adjusting mechanism, and when the external equipment needs to work, the support mechanism can be adjusted by the adjusting mechanism, so that the external equipment fixed on the mounting frame can be lifted to a preset height; and when needs accomodate the mast, then can accomodate gimbal mechanism through guiding mechanism, greatly reduced unmanned ship's whole volume, be convenient for accomodate unmanned ship, and then be favorable to transporting and saving unmanned ship, have good application prospect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an unmanned ship according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first mast provided in an embodiment of the present invention;

fig. 3 is a schematic diagram of an explosive structure of a first mast according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an antenna lodging assembly in a first mast according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lodging device in a first mast according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a sensing portion in a mast according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram ii of the unmanned ship according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram three of the unmanned ship according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a second mast according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a sliding part in a second mast according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of an unmanned ship according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a third mast according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of an unmanned ship according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a fourth mast provided in the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-a mast;

11-a support mechanism; 111-a mounting frame;

112-mast carrier; 1121-mounting plate;

1122-a slide bar; 1123-supporting rods;

12-an adjustment mechanism; 121-lodging devices;

1210-a manual handle; 1211-hydraulic cylinder;

12111-cylinder; 12112-hydraulic lever;

1212 — hydraulic line; 1213-Hydraulic pump station;

1214-a strut; 122-a fixed plate;

123-an antenna lodging component; 1231-antenna lodging stay;

1232-antenna lodging; 124-a sensing part;

1241-fixing part; 1242-a first sensing piece;

1243-a second sensing piece; 125-a guide assembly;

1251-a guide bar; 1252-sliding part;

12521-a bushing; 12522-bushing press plate;

12523-knuckle bearing; 12524-joint bearing plate;

12525-knuckle bearing upper platen; 12526-knuckle bearing hold down plate;

12527-bushing upper platen; 12528-bushing hold-down plate;

12529-bushing clamp plate screw; 126-a lifter;

128-lodging rods;

20-a hull; 30-an external device;

31-antenna.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 2, a mast 10 includes a support mechanism 11 and an adjusting mechanism 12. The support mechanism 11 comprises a mounting frame 111 and a mast frame 112, the mast frame 112 is connected with the mounting frame 111, and the adjusting mechanism 12 is connected with the mast frame 112; the mounting bracket 111 is used for fixing the external device 30, the mast frame 112 is used for supporting the mounting bracket 111, and the adjusting mechanism 12 is used for adjusting the height of the support mechanism 11. The adjusting mechanism 12 can be directly connected with the mast frame 112, and the adjusting mechanism 12 can directly act on the mast frame 112 at the moment, so that the height of the support mechanism 11 can be adjusted; the adjusting mechanism 12 may also be connected to the mast carrier 112 by other components, in which case the adjusting mechanism 12 may adjust the height of the support mechanism 11 by adjusting the other components. The specific configuration of the mounting bracket 111 and the mast carrier 112 can also be configured as desired and is not limited herein.

Referring to fig. 1 and 2, in an embodiment, the mast 10 may be configured to be mounted on the hull 20 of the unmanned ship, the external device 30 may be fixed on the mounting frame 111 of the mast 10, and the type of the external device 30 may be set according to requirements, such as communication facilities, navigation lights, and may further include an antenna 31, and the like, which is not limited herein. When the mast is operated, the adjusting mechanism 12 is operated, which controls the mast frame 112 so that the height of the mounting frame 111 connected thereto can be adjusted to raise the external equipment 30 to a desired height, ensuring that the external equipment 30 can be operated normally. When the work is finished and the mast needs to be stored, the adjusting mechanism 12 works, and the height of the mounting frame 111 connected with the adjusting mechanism can be reduced by controlling the mast frame 112, so that the overall height of the mast is reduced, the overall volume of the mast can be reduced, and the mast is convenient to store. It should be understood that the manner in which the adjustment mechanism 12 adjusts the height of the mast can be manipulated as desired, as long as the height of the mast can be adjusted to reduce the overall volume of the mast.

At present, in order to ensure that the external device 30 can work normally, the mast is generally installed at a higher position of the hull 20, and the height of the mast is generally higher, so that the overall size of the unmanned ship is larger, a larger space is required to be occupied when the unmanned ship is stored, and the storage is inconvenient. Meanwhile, when the unmanned ship needs to go to a farther water area or sea area to perform a task, the unmanned ship needs to be carried by a large mother ship, but the large mother ship has a limited space size and cannot accommodate the unmanned ship with an overlarge overall size, so that the unmanned ship is inconvenient to transport and use.

This embodiment has then proposed a brand-new mode, can effectively reduce unmanned ship's the volume of accomodating, conveniently transports and deposits. The height of the support mechanism 11 can be adjusted by arranging the adjusting mechanism 12, and when the external device 30 needs to work, the support mechanism 11 can be adjusted by the adjusting mechanism 12, so that the external device 30 fixed on the mounting frame 111 can be lifted to a preset height; when the mast is required to be stored, the support mechanism 11 can be stored through the adjusting mechanism 12, the overall size of the unmanned ship is greatly reduced, the unmanned ship is convenient to store, and further the unmanned ship 20 is favorable to being transported and stored, so that the mast storage device has a good application prospect.

Referring to fig. 3 and 5, in one embodiment, the adjustment mechanism 12 includes a lodging device 121 and a fixing plate 122. The fixing plate 122 is used for being fixedly connected to the hull 20, the mast frame 112 is fixedly connected to the fixing plate 122 and can rotate relative to the fixing plate 122, the rotation mode of the mast frame is different according to different installation modes, and in order to adjust the height of the mast, the mast frame 112 can rotate relative to the fixing plate 122 in a vertical plane. The lodging device 121 comprises a hydraulic cylinder 1211, a hydraulic pipeline 1212 and a hydraulic pump station 1213, wherein the hydraulic cylinder 1211 is connected with the mast frame 112, and the hydraulic pump station 1213 is connected with the hydraulic cylinder 1211 through the hydraulic pipeline 1212. The hydraulic cylinder 1211 may be fixedly connected to the fixing plate 122 or the mast frame 112, which is not limited herein. It should be understood that the number of the hydraulic cylinders 1211 can be set according to the requirement, for example, it can be one, two, or even three or more. The number of hydraulic lines 1212 is matched to the number of hydraulic cylinders 1211 to ensure that each hydraulic cylinder 1211 is connected to a hydraulic pump station 1213, which hydraulic pump station 1213 can control each hydraulic cylinder 1211 individually.

In one embodiment, the hydraulic pump unit 1213 can be controlled manually, and a manual handle 1210 is connected to the hydraulic pump unit 1213, so that the operation of the hydraulic pump unit 1213 can be controlled by operating the manual handle 1210. Of course, in other embodiments, the hydraulic pump station 1213 may be controlled in other manners, and is not limited herein.

In one embodiment, hydraulic cylinder 1211 includes a cylinder body 12111 and a hydraulic rod 12112. The cylinder 12111 is connected to the fixing plate 122 so as to perform a fixing function; cylinder 12111 is connected to hydraulic line 1212, and a chamber for holding liquid is provided in cylinder 12111 so that liquid in hydraulic line 1212 can enter or exit the chamber. One end of the cavity of the cylinder 12111 is open, one end of the hydraulic rod 12112 is received in the cavity of the cylinder 211, the other end of the hydraulic rod 12112 is connected to the mast frame 112, and the hydraulic rod 12112 can move relative to the cylinder 12111, so as to drive the mast frame 112 to rotate relative to the fixing plate 122.

The operation of the lodging device 121 is different according to the position of the fixing plate 122 fixed to the hull 20.

Referring to fig. 1, for example, the hull 20 has a cavity, the fixing plate 122 is fixed on a side wall of the cavity, and when the hydraulic rod 12112 is not spread, the height of the support mechanism 11 is the working height; when the hydraulic rod 12112 is expanded, the holder mechanism 11 is in the storage state (the lodging state). When the mast needs to be stored, the hydraulic pump station 1213 injects liquid into the cylinder 12111 through the hydraulic pipeline 1212, so as to push the hydraulic rod 12112 to move in a direction away from the cylinder 12111, thereby applying an acting force to the mast frame 112, so that the mast frame 112 falls, and the mast frame 112 drives the mounting frame 111 connected with the mast frame 112 to fall, so that the mast is in a falling state, the overall height is reduced, and the storage is convenient.

Referring to fig. 7, for another example, the fixing plate 122 is fixed on the surface of the hull 20, and when the hydraulic rod 12112 is expanded, the height of the support mechanism 11 is the working height; when the hydraulic rod 12112 is not spread, the holder mechanism 11 is in the storage state (lodging state). When the mast is required to be in the working position, the hydraulic pump station 1213 injects fluid into the cylinder 12111 through the hydraulic line 1212 to push the hydraulic rod 12112 in a direction away from the cylinder 12111, thereby applying a force to the mast frame 112 to rotate the mast frame 112 in the collapsed position to a vertical orientation relative to the fixed plate 122, and the height of the mast is increased to bring the external equipment attached to the mounting bracket 111 to the working height. When the mast needs to be stored, liquid in the cylinder body 12111 flows back to the hydraulic pump station 1213 through the hydraulic pipeline 1212, the hydraulic rod 12112 moves towards the direction close to the cylinder body 12111, and the hydraulic rod 12112 drives the mast frame 112 connected with the hydraulic rod 12111 to fall, so that the mast is in a falling state, the overall height is reduced, and the storage is facilitated.

Referring to fig. 7, in one embodiment, to reduce the work load of the hydraulic cylinder 1211, the lodging device 121 further includes a strut 1214, one end of the strut 1214 is connected to the hull 20, and the other end of the strut 1214 is used to contact the mast frame 112, and the strut 1214 can support the mast when the mast is in the stowed position.

Referring to fig. 2 to 4, in one embodiment, the mounting bracket 111 further mounts the antenna 31, and in order to synchronously receive the antenna 31 when the mast is received, the adjusting mechanism further includes an antenna lodging component 123. The antenna lodging component 123 comprises an antenna lodging stay 1231 and an antenna lodging part 1232, wherein the antenna lodging part 1232 is fixedly connected to the mounting frame 111, and a rotating part on the antenna lodging part 1232 is connected with the antenna 31; one end of the antenna lodging stay 1231 is connected to the fixing plate 122, and the other end thereof is connected to the rotating part of the antenna lodging part 1232. When the mast needs to be stored, the antenna lodging stay wire can pull the rotating part to rotate, and the rotating part drives the antenna to rotate to a storage state; when the mast needs to be in a working state, the rotating part can rotate under the action of the antenna lodging stay wire, so that the antenna is driven to be lifted to the vertical direction, and the mast can work normally conveniently.

Referring to fig. 3 and 6, in one embodiment, in order to limit the rotation angle of the mast frame 112 relative to the fixing plate 122, so that the mast frame 112 stops rotating to a predetermined position, the adjusting mechanism 12 further includes a sensing part 124, and the sensing part 124 is connected to the fixing plate 122 for sensing the rotation position of the mast frame 112. The sensing part 124 may include a fixing part 1241, a first sensing part 1242 and a second sensing part 1243, wherein the fixing part 1241 is fixedly connected to the fixing plate 122 for fixing the first sensing part 1242 and the second sensing part 1243. The first sensing part 1242 and the second sensing part 1243 correspond to the rotation limit positions of the mast frame 112, respectively. The mast frame 112 is provided with a corresponding sensing head, and in the rotating process of the mast frame 112, when the sensing head detects the first sensing part 1242 or the second sensing part 1243, the lodging device 121 controls the mast frame 112 to stop rotating, so that the mast can be ensured to be in a working state or a storage state, the adjusting process can be automatically completed, and the adjusting process is more intelligent and safe.

In one embodiment, the fixing member 1241 defines an arc-shaped slot corresponding to the rotation path of the mast frame 112; first inductor 1242 and second inductor 1243 are located at the two ends of this arc-shaped slot respectively, are convenient for fix and are convenient for the inductive head to detect. Of course, in other embodiments, the first sensing part 1242 and the second sensing part 1243 can be fixed on the fixing part 1241 by other methods, and are not limited to the above.

Referring to fig. 11 and 12, in one embodiment, the adjustment mechanism 12 includes a guide assembly 125 and a lifting rod 126, wherein the lifting rod 126 is connected to the mast frame 112 for driving the mounting frame 111 to ascend or descend; the guide assembly 125 is coupled to the mast carrier 112 for guiding the mast carrier 112, i.e., the mast carrier 112 can slide along the guide assembly 125 as the mounting bracket 111 is raised or lowered. At this time, the adjustment mechanism 12 controls the height of the mast by controlling the elevation of the mounting bracket 111, and thus the mast can be stored.

In one embodiment, the mast frame 112 includes a mounting plate 1121 and a plurality of slide bars 1122, the mounting frame 111 is disposed on the mounting plate 1121, and the slide bars 1122 are connected to the mounting plate 1121. The guide assembly 125 includes a plurality of guide rods 1251, each guide rod 1251 is connected to a corresponding slide bar 1122, and the slide bar 1122 is movable relative to the guide rods 1251. The lifting rod 126 is connected to the mounting plate 1121. It should be understood that the number of the sliding rods 1122 and the number of the lifting rods 126 can be set as desired. The guide assembly 125 further includes a guide bar fixing frame 1250 connected to the top of the guide bar 1251 so as to be fixed.

Referring to fig. 11 and 12, in an embodiment, the mounting plate 1121 is rectangular, the number of the sliding rods 1122 is four, the four sliding rods 1122 are respectively connected to four corners of the mounting plate 1121, at this time, the sliding rods 1122 are arranged in two rows, and form a "door" type structure with the mounting plate 1121, the lifting rods 126 (i.e., two lifting rods 126 are arranged) are arranged between the two sliding rods 1122 located on the same side, and two ends of the lifting rods 126 are respectively connected to the hull 20 and the mounting plate 1121, so as to ensure stable lifting of the mast frame 112.

Referring to fig. 8 and 9, in an embodiment, the mounting plate 1121 is square, the number of the sliding rods 1122 is four, and the four sliding rods 1122 are respectively connected to four corners of the mounting plate 1121, and at this time, the number of the lifting rods 126 is one, one end of each lifting rod is connected to the hull 20, and the other end of each lifting rod is connected to the middle of the mounting plate 1121, so that the stable lifting of the mast frame 112 is ensured.

Referring to fig. 9 and 10, in order to ensure smooth sliding of the sliding rod 1122 relative to the guiding assembly 125, the guiding assembly 125 further includes a sliding portion 1252, and the sliding portion 1252 includes a bushing 12521, a bushing pressing plate 12522, a joint bearing 12523 and a joint bearing pressing plate 12524, which are sequentially sleeved. Wherein, the bush 12521 is sleeved on the guide rod 1251, and the slide rod 1122 is sleeved outside the knuckle bearing 12523; the joint bushing bearing pressing plate 12524 comprises a joint bearing upper pressing plate 12525 and a joint bearing lower pressing plate 12526, the joint bearing upper pressing plate 12525 and the joint bearing lower pressing plate 12526 are sleeved outside the joint bearing 12523 and are respectively located on two sides of the joint bearing 12523, and therefore a fixing effect can be achieved. During movement, the sliding part 1252 drives the sliding rod 1122 connected thereto to slide along the guiding rod 1251, thereby realizing the lifting of the mast.

In an embodiment, the sliding rod 1122 may be directly sleeved outside the knuckle bearing 12523, or a connecting portion may be disposed at a terminal end of the sliding rod 1122, and the connecting portion is located outside the knuckle bearing 12523, which is not limited herein.

In one embodiment, in order to make the sliding portion 1252 slide smoothly with respect to the guide rod 1251, at least one storage chamber 12520 is further formed in the sliding portion 1252 between the bush 12521, the bush holding plate 12522 and the guide rod 1251 for storing lubricating oil, thereby ensuring that the lubricating oil can be coated on the surface of the guide rod 1251. The volume of the storage chamber 1250 may be set as desired and is not limited herein.

In one embodiment, the bushing pressing plate 12522 includes a bushing upper pressing plate 12527 and a bushing lower pressing plate 12528, and the bushing upper pressing plate 12527 and the bushing lower pressing plate 12528 are sleeved on the bushing 12521 and are fixedly connected by a bushing pressing plate screw 12529, so as to facilitate assembly and fixation.

Referring to fig. 13 and 14, in one embodiment, the adjustment mechanism 12 includes a plurality of lodging poles 127, one end of the lodging poles 127 being adapted to be rotatably connected to the hull 20; the mast frame 112 includes a plurality of support rods 1123, and each support rod 1123 is rotatably connected to one of the lodging poles 127, so that when the lodging pole 127 is in the lodging state, the support rods 1123 are still in the vertical state, thereby supporting the mounting frame 111. Optionally, the number of the lodging bars 127 is four, in order to enable the lodging bars 127 to lodge smoothly, the lengths of the four lodging bars 127 are not completely consistent (for example, the lengths of two lodging bars 127 are the same, and the lengths of the other two lodging bars 127 are the same), and the top end cross sections of the four lodging bars 127 form a parallelogram. Of course, in other embodiments, the number of the lodging bars 127 can be other values, and the form thereof can be set according to requirements.

Referring to fig. 1, the present embodiment is also directed to an unmanned ship, which includes the mast 10 and the hull 20, wherein the adjusting mechanism 12 of the mast 10 is connected to the hull 20 for adjusting the height of the mast 10, so that the unmanned ship is convenient to transport and store.

The overall structure of the unmanned ship is different according to the structure of the mast 10. Several specific examples are given below, and it should be understood that the following examples are only illustrative of the present embodiments and are not intended to limit the present embodiments.

Referring to fig. 1 to 6, a first embodiment:

an unmanned ship includes a mast 10 and a hull 20.

The mast 10 includes a support frame 11 and an adjusting mechanism 12, the support frame 11 includes a mounting frame 111 and a mast frame 112, the mounting frame 111 is used for fixing the external device 30, and the adjusting mechanism 12 is used for adjusting the height of the support frame 11.

The adjusting mechanism 12 includes a lodging device 121 and a fixing plate 122, the fixing plate 122 is fixedly connected to the sidewall of the cavity in the hull 20, and the mast frame 112 is fixedly connected to the fixing plate 122 and can rotate relative to the fixing plate 122. The lodging device 121 comprises a hydraulic cylinder 1211, a hydraulic pipeline 1212 and a hydraulic pump station 1213, wherein the hydraulic cylinder 1211 is connected with the mast frame 112, and the hydraulic pump station 1213 is connected with the hydraulic cylinder 1211 through the hydraulic pipeline 1212. The number of the hydraulic cylinders 1211 may be set as needed, and for example, it may be one, two, or even three or more. The number of hydraulic lines 1212 is matched to the number of hydraulic cylinders 1211, ensuring that each hydraulic cylinder 1211 is connectable to a hydraulic pump station 1213, which hydraulic pump station 1213 controls each hydraulic cylinder 1211.

The hydraulic cylinder 1211 includes a cylinder body 12111 and a hydraulic rod 12112. The cylinder 12111 is connected to the fixing plate 122 so as to perform a fixing function; the cylinder 12111 is connected to the hydraulic line 1212, one end of the cavity of the cylinder 12111 is open, one end of the hydraulic rod 12112 is received in the cavity of the cylinder 211, the other end of the hydraulic rod 12112 is connected to the mast frame 112, and the hydraulic rod 12112 is movable relative to the cylinder 12111, so as to drive the mast frame 112 to rotate relative to the fixing plate 122.

The adjustment mechanism 12 further includes a sensing portion 124, and the sensing portion 124 is coupled to the mounting plate 122 to facilitate sensing a rotational position of the mast frame 112. The sensing part 124 may include a fixing part 1241, a first sensing part 1242 and a second sensing part 1243, wherein the fixing part 1241 is fixedly connected to the fixing plate 122 for fixing the first sensing part 1242 and the second sensing part 1243. The first sensing part 1242 and the second sensing part 1243 correspond to the rotation limit positions of the mast frame 112, respectively.

When the hydraulic rod 12112 is not spread, the height of the support mechanism 11 is the working height; when the hydraulic rod 12112 is expanded, the holder mechanism 11 is in the storage state (the lodging state). When the mast needs to be stored, the hydraulic pump station 1213 injects liquid into the cylinder 12111 through the hydraulic pipeline 1212, so as to push the hydraulic rod 12112 to move in a direction away from the cylinder 12111, thereby applying an acting force to the mast frame 112, so that the mast frame 112 falls, and the mast frame 112 drives the mounting frame 111 connected with the mast frame 112 to fall, so that the mast is in a falling state, the overall height is reduced, and the storage is convenient.

Referring to fig. 2 to 7, in a second embodiment:

an unmanned ship includes a mast 10 and a hull 20.

The adjusting mechanism 12 includes a lodging device 121 and a fixing plate 122, the fixing plate 122 is fixedly connected to the surface of the hull 20, and the mast frame 112 is fixedly connected to the fixing plate 122 and can rotate relative to the fixing plate 122. The lodging device 121 comprises a hydraulic cylinder 1211, a hydraulic pipeline 1212 and a hydraulic pump station 1213, wherein the hydraulic cylinder 1211 is connected with the mast frame 112, and the hydraulic pump station 1213 is connected with the hydraulic cylinder 1211 through the hydraulic pipeline 1212. The number of the hydraulic cylinders 1211 may be set as needed, and for example, it may be one, two, or even three or more. The number of hydraulic lines 1212 is matched to the number of hydraulic cylinders 1211, ensuring that each hydraulic cylinder 1211 is connectable to a hydraulic pump station 1213, which hydraulic pump station 1213 controls each hydraulic cylinder 1211.

The lodging device 121 further comprises a strut 1214, one end of the strut 1214 is connected to the hull 20, and the other end of the strut 1214 is used for contacting the mast frame 112, and the strut 1214 can play a supporting role when the mast is in the stowed state.

When the hydraulic rod 12112 is spread, the height of the support mechanism 11 is the working height; when the hydraulic rod 12112 is not spread, the holder mechanism 11 is in the storage state (lodging state). When the mast is required to be in the working position, the hydraulic pump station 1213 injects fluid into the cylinder 12111 through the hydraulic line 1212 to push the hydraulic rod 12112 in a direction away from the cylinder 12111, thereby applying a force to the mast frame 112 to rotate the mast frame 112 in the collapsed position to a vertical orientation relative to the fixed plate 122, and the height of the mast is increased to bring the external equipment attached to the mounting bracket 111 to the working height.

Please refer to fig. 1 to 3, embodiment three:

in addition to the first or second embodiment, the antenna 31 is further mounted on the mounting frame 111, and the adjusting mechanism 12 further includes an antenna lodging component 123 in order to synchronously stow the antenna 31 when stowing the mast. The antenna lodging component 123 comprises an antenna lodging stay 1231 and an antenna lodging part 1232, wherein the antenna lodging part 1232 is fixedly connected to the mounting frame 111, and the antenna lodging part 1232 is connected with the antenna 31; the antenna lodging string 1231 has one end connected to the fixing plate 122 and the other end connected to the antenna lodging part 1232.

Please refer to fig. 8 to 10, in a fourth embodiment:

an unmanned ship includes a mast 10 and a hull 20.

The mast 10 includes a support frame 11 and an adjusting mechanism 12, the support frame 11 includes a mounting frame 111 and a mast frame 112, the mounting frame 111 is used for fixing the external device 30, and the adjusting mechanism 12 is used for adjusting the height of the support frame 11. The mast frame 112 includes a mounting plate 1121 and a plurality of sliding rods 1122, the mounting frame 111 is disposed on the mounting plate 1121, and the sliding rods 1122 are connected to the mounting plate 1121.

The adjusting mechanism 12 includes a guide assembly 125 and a lifting rod 126, the guide assembly 125 includes a plurality of guide rods 1251, each guide rod 1251 is connected to a corresponding sliding rod 1122, and the sliding rod 1122 is movable relative to the guide rods 1251. The mounting plate 1121 is square, the number of the sliding rods 1122 is four, and the four sliding rods 1122 are respectively connected to four corners of the mounting plate 1121. The number of the lifting rods 126 is one, one end of each lifting rod is connected with the hull 20, and the other end of each lifting rod is connected with the middle part of the mounting plate 1121, so that the mast frame 112 can be lifted stably.

To ensure smooth sliding of the sliding rod 1122 relative to the guiding assembly 125, the guiding assembly 125 further includes a sliding portion 1252, and the sliding portion 1252 includes a bushing 12521, a bushing pressing plate 12522, a joint bearing 12523 and a joint bearing pressing plate 12524 which are sleeved in sequence. Wherein, the bush 12521 is sleeved on the guide rod 1251, and the slide rod 1122 is sleeved outside the knuckle bearing 12523; the joint bushing bearing pressing plate 12524 comprises a joint bearing upper pressing plate 12525 and a joint bearing lower pressing plate 12526, the joint bearing upper pressing plate 12525 and the joint bearing lower pressing plate 12526 are sleeved outside the joint bearing 12523 and are respectively located on two sides of the joint bearing 12523, and therefore a fixing effect can be achieved. The slide bar 1122 connected to the slide portion 1252 slides along the guide bar 1251, thereby lifting and lowering the mast.

In order to make the sliding portion 1252 slide more smoothly with respect to the guide rod 1251, at least one storage chamber 12520 is further formed in the sliding portion 1252 between the bush 12521, the bush holding plate 12522 and the guide rod 1251 for storing lubricating oil, thereby ensuring that the lubricating oil can be coated on the surface of the guide rod 1251.

The bushing pressing plate 12522 includes a bushing upper pressing plate 12527 and a bushing lower pressing plate 12528, and the bushing upper pressing plate 12527 and the bushing lower pressing plate 12528 are both sleeved on the bushing 12521 and are fixedly connected by a bushing pressing plate screw 12529, so as to facilitate assembly and fixation.

Referring to fig. 11 and 12, in a fifth embodiment:

an unmanned ship includes a mast 10 and a hull 20.

The adjusting mechanism 12 includes a guide assembly 125 and a lifting rod 126, the guide assembly 125 includes a plurality of guide rods 1251, each guide rod 1251 is connected to a corresponding sliding rod 1122, and the sliding rod 1122 is movable relative to the guide rods 1251. The mounting plate 1121 is rectangular, the number of the sliding rods 1122 is four, the four sliding rods 1122 are respectively connected to four corners of the mounting plate 1121, at this time, the sliding rods 1122 are arranged in two rows, and form a "door" type structure with the mounting plate 1121, the lifting rod 126 is arranged between the two sliding rods 1122 on the same side, and two ends of the lifting rod 126 are respectively connected to the hull 20 and the mounting plate 1121, so that stable lifting of the mast frame 112 is ensured.

Referring to fig. 13 and 14, in a sixth embodiment:

an unmanned ship includes a mast 10 and a hull 20.

The adjusting mechanism 12 comprises a plurality of lodging poles 127, and one ends of the lodging poles 127 are used for being rotatably connected with the ship body 20; the mast frame 112 comprises a plurality of support rods 1123, each support rod 1123 is rotatably connected with one lodging rod 127, and when the lodging rod 127 is in a lodging state, the support rods 1123 are still kept in a vertical state, so that the mounting frame 111 is supported. The number of the lodging rods 127 is four, the lengths of the four lodging rods 127 are not completely consistent, and the top end sections of the four lodging rods 127 form a parallelogram.

The unmanned ship provided by the embodiment has the beneficial effects that:

the height of the support mechanism 11 in the mast can be adjusted by arranging the adjusting mechanism 12 in the mast, and when the external equipment 30 needs to work, the support mechanism 11 can be adjusted by the adjusting mechanism 12, so that the external equipment 30 fixed on the mounting frame 111 can be lifted to a preset height; when the mast is required to be stored, the support mechanism 11 can be stored through the adjusting mechanism 12, the overall size of the unmanned ship is greatly reduced, the unmanned ship is convenient to store, and further the unmanned ship 20 is favorable to being transported and stored, so that the mast storage device has a good application prospect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mast, characterized by: comprises a bracket mechanism and an adjusting mechanism;

the adjusting mechanism is connected with the mast frame;

the mounting rack is used for fixing external equipment;

2. A mast according to claim 1, wherein: the adjusting mechanism comprises a lodging device and a fixing plate;

3. A mast according to claim 2, wherein: the hydraulic cylinder comprises a cylinder body and a hydraulic rod;

4. A mast according to claim 2, wherein: the adjusting mechanism further comprises an antenna lodging component;

5. A mast according to claim 2, wherein: the lodging device further comprises a supporting rod, and the supporting rod is used for being connected to the unmanned ship and used for supporting the mast frame in the lodging state.

6. A mast according to any one of claims 2-5, wherein: the adjusting mechanism further comprises a sensing part, and the sensing part is connected to the fixing plate;

7. A mast according to claim 6, wherein: the sensing part comprises a fixing part, a first sensing part and a second sensing part;

the fixing piece is connected with the fixing plate;

8. A mast according to claim 2, wherein: the adjusting mechanism comprises a guide assembly and a lifting rod;

9. A mast according to claim 8, wherein: the mast frame comprises a mounting plate and a plurality of sliding rods, the mounting plate is arranged on the mounting plate, and the sliding rods are connected with the mounting plate;

the lifting rod is connected with the mounting plate.

10. A mast according to claim 9, wherein: the guide assembly further comprises a sliding part, and the sliding part comprises a bushing, a bushing pressing plate, a joint bearing and a joint bearing pressing plate which are sequentially sleeved;

11. A mast according to claim 10, wherein: at least one storage cavity is further formed among the bushing, the bushing pressing plate and the guide rod and used for storing lubricating oil.

12. A mast according to claim 10, wherein: the bushing pressing plate comprises a bushing upper pressing plate and a bushing lower pressing plate, the bushing upper pressing plate and the bushing lower pressing plate are sleeved on the bushing and are fixedly connected through a bushing pressing plate screw.

13. A mast according to claim 1, wherein: the adjusting mechanism comprises a plurality of lodging rods, and one ends of the lodging rods are used for being rotatably connected with the hull of the unmanned ship;

14. An unmanned ship comprising a hull and a mast according to any one of claims 1 to 13, the adjustment mechanism of the mast being connected to the hull.