阅读说明：本技术 一种可弯折式船舶桅杆 (Bendable ship mast ) 是由 吴逊 于 2018-08-22 设计创作，主要内容包括：本发明公开了一种可弯折式船舶桅杆,包括基座,所述基座顶部的右侧固定连接有隔挡板,隔挡板的右侧设置有转轴,所述转轴的左端贯穿隔挡板且延伸至其左侧固定连接有限位圆板,所述转轴的表面且位于隔挡板的右侧固定连接有限位环,所述限位环的左侧与隔挡板的右侧相互接触。本发明通过隔挡板、转轴、驱动齿轮、旋转把、伸缩杆、支撑弹簧、支撑块、下杆、支撑板、固定轴、上杆、第一连接板、第一连接轴、螺纹杆、随动齿轮、螺纹套、第二连接板、第二连接轴和支撑条板相互配合,使得船舶桅杆可以通过弯折达到调节高度的作用,便于调节船舶桅杆的高度,避免了需要多人操作的问题,降低了调节船舶桅杆高度的难度。(The invention discloses a bendable ship mast, which comprises a base, wherein a separation baffle is fixedly connected to the right side of the top of the base, a rotating shaft is arranged on the right side of the separation baffle, the left end of the rotating shaft penetrates through the separation baffle and extends to the left side of the rotating shaft, a limiting circular plate is fixedly connected to the left side of the rotating shaft, a limiting ring is fixedly connected to the surface of the rotating shaft and is positioned on the right side of the separation baffle, and the left side of the limiting ring is in contact with the right side of the separation baffle. According to the invention, the separation baffle plate, the rotating shaft, the driving gear, the rotating handle, the telescopic rod, the supporting spring, the supporting block, the lower rod, the supporting plate, the fixed shaft, the upper rod, the first connecting plate, the first connecting shaft, the threaded rod, the follow-up gear, the threaded sleeve, the second connecting plate, the second connecting shaft and the supporting strip plate are mutually matched, so that the ship mast can achieve the effect of adjusting the height through bending, the height of the ship mast is convenient to adjust, the problem of needing to be operated by multiple persons is avoided, and the difficulty in adjusting the height of the ship mast is reduced.)

1. The utility model provides a formula of can buckling boats and ships mast, includes base (1), its characterized in that: the right side fixedly connected with at base (1) top separates baffle (2), the right side that separates baffle (2) is provided with pivot (3), the left end of pivot (3) runs through and separates baffle (2) and extends to its left side fixedly connected with spacing plectane (4), the surface of pivot (3) just is located the right side fixedly connected with spacing ring (5) that separates baffle (2), the left side of spacing ring (5) and the right side of separating baffle (2) contact each other, the right side fixedly connected with drive gear (6) of pivot (3), the upper portion fixedly connected with on drive gear (6) right side has the rotation handle (7), the top of base (1) just is located the left side fixedly connected with lower beam (8) that separates baffle (2), the top symmetry of lower beam (8) is provided with two backup pads (9), there is upper boom (11) through fixed axle (10) swing joint between two backup pads (9), the left side of the upper rod (11) is fixedly connected with a first connecting plate (12), the front surface of the first connecting plate (12) is fixedly connected with a first connecting shaft (13), the left side of the baffle plate (2) is provided with a mounting groove (14) corresponding to the position of the upper rod (11), the right side of the inner wall of the mounting groove (14) is fixedly connected with a telescopic rod (15), the surface of the telescopic rod (15) is sleeved with a supporting spring (16), the right side of the supporting spring (16) is fixedly connected with the right side of the inner wall of the mounting groove (14), the left side of the telescopic rod (15) is fixedly connected with a supporting block (17), the right side of the supporting block (17) is fixedly connected with the left side of the supporting spring (16), the left side of the supporting block (17) is in mutual contact with the right side of the upper rod (11), the top of the base (1) is positioned on the left, a connecting bearing (19) is fixedly connected to the right side of the fixed plate (18), a threaded rod (20) is fixedly connected to the inner wall of the connecting bearing (19), the right end of the threaded rod (20) is sequentially connected with the bearing (19), the lower rod (8) and the baffle plate (2) in a penetrating way and extends to the right side of the baffle plate (2), the surface of the threaded rod (20) and the right side of the baffle plate (2) are fixedly connected with a follow-up gear (21) which is meshed with the driving gear (6), a threaded sleeve (22) is connected with the surface of the threaded rod (20) in a threaded manner at a position between the connecting bearing (19) and the lower rod (8), the top of the thread bush (22) is fixedly connected with a second connecting plate (23), the front surface of the second connecting plate (23) is fixedly connected with a second connecting shaft (24), the second connecting shaft (24) is movably connected with the first connecting shaft (13) through a supporting strip plate (25).

2. A bendable vessel mast according to claim 1, characterized in that: the top of the left side of the baffle plate (2) is fixedly connected with a limiting plate (26), and the left side of the limiting plate (26) is in contact with the right side of the upper rod (11).

3. A bendable vessel mast according to claim 1, characterized in that: the left side fixedly connected with strengthening rib (27) of fixed plate (18), the bottom of strengthening rib (27) and the top fixed connection of base (1).

4. A bendable vessel mast according to claim 1, characterized in that: the surface of the threaded rod (20) is sleeved with a buffer spring (28) on the right side of the connecting bearing (19), and the threaded sleeve (22) is fixedly connected with the connecting bearing (19) through the buffer spring (28).

5. A bendable vessel mast according to claim 1, characterized in that: the bottom fixedly connected with slider (29) of thread bush (22), spout (30) have been seted up to the position that the top of base (1) corresponds slider (29), the bottom of slider (29) runs through spout (30) and extends to its inside inner wall contact each other with spout (30).

Technical Field

The invention relates to the technical field of ship masts, in particular to a bendable ship mast.

Background

The mast is a support for installing an antenna, a navigation signal lamp and communication facilities on the ship and is an important safety facility when the ship navigates. The structural type of the device is generally in the forms of a single column rod, a tower frame, a surrounding plate and the like. The masts are generally installed at the highest ceiling center line of the ship, and the height of the masts is more than 3.5 meters. With the development of society, more and more bridges are erected on a channel of a ship, when the ship passes through from the bottom of a bridge, if a mast on the ship collides with the bridge, the height of the mast needs to be reduced to ensure that the ship can pass through smoothly, and after the ship passes through the bottom of the bridge, the mast needs to be erected immediately to ensure the safety of the ship in sailing. However, the height of the existing ship mast is not convenient to adjust, a plurality of operators are needed to complete the adjustment, and the difficulty in adjusting the height of the ship mast is increased.

Disclosure of Invention

The invention aims to provide a bendable ship mast, which has the advantage of convenience in height adjustment and solves the problem that the height of the existing ship mast is inconvenient to adjust.

In order to achieve the purpose, the invention provides the following technical scheme: a bendable ship mast comprises a base, wherein a separation baffle is fixedly connected to the right side of the top of the base, a rotating shaft is arranged on the right side of the separation baffle, the left end of the rotating shaft penetrates through the separation baffle and extends to the left side of the separation baffle to be fixedly connected with a limiting circular plate, a limiting ring is fixedly connected to the surface of the rotating shaft and is positioned on the right side of the separation baffle, the left side of the limiting ring is in contact with the right side of the separation baffle, a driving gear is fixedly connected to the right side of the rotating shaft, a rotating handle is fixedly connected to the upper portion of the right side of the driving gear, a lower rod is fixedly connected to the top of the base and is positioned on the left side of the separation baffle, two supporting plates are symmetrically arranged on the top of the lower rod, an upper rod is movably connected between the two supporting plates through a fixed shaft, the left side of the baffle plate is provided with a mounting groove corresponding to the position of the upper rod, the right side of the inner wall of the mounting groove is fixedly connected with a telescopic rod, the surface of the telescopic rod is sleeved with a supporting spring, the right side of the supporting spring is fixedly connected with the right side of the inner wall of the mounting groove, the left side of the telescopic rod is fixedly connected with a supporting block, the right side of the supporting block is fixedly connected with the left side of the supporting spring, the left side of the supporting block is contacted with the right side of the upper rod, the top of the base is fixedly connected with a fixed plate positioned on the left side of the lower rod, the right side of the fixed plate is fixedly connected with a connecting bearing, the inner wall of the connecting bearing is fixedly connected with a threaded rod, the right end of the threaded rod sequentially penetrates through the connecting bearing, the lower rod and the baffle plate, the threaded rod is characterized in that the surface of the threaded rod is in threaded connection with a threaded sleeve at a position between the connecting bearing and the lower rod, the top of the threaded sleeve is fixedly connected with a second connecting plate, the front of the second connecting plate is fixedly connected with a second connecting shaft, and the second connecting shaft is movably connected with the first connecting shaft through a supporting strip plate.

Preferably, the top of the left side of the baffle plate is fixedly connected with a limiting plate, and the left side of the limiting plate is in contact with the right side of the upper rod.

Preferably, the left side of the fixed plate is fixedly connected with a reinforcing rib, and the bottom of the reinforcing rib is fixedly connected with the top of the base.

Preferably, a buffer spring is sleeved on the surface of the threaded rod and positioned on the right side of the connecting bearing, and the threaded sleeve is fixedly connected with the connecting bearing through the buffer spring.

Preferably, the bottom fixedly connected with slider of thread bush, the spout has been seted up to the position that the top of base corresponds the slider, the bottom of slider runs through the spout and extends to its inside inner wall in contact with the spout.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the separation baffle plate, the rotating shaft, the driving gear, the rotating handle, the telescopic rod, the supporting spring, the supporting block, the lower rod, the supporting plate, the fixed shaft, the upper rod, the first connecting plate, the first connecting shaft, the threaded rod, the follow-up gear, the threaded sleeve, the second connecting plate, the second connecting shaft and the supporting strip plate are mutually matched, so that the ship mast can achieve the effect of adjusting the height through bending, the height of the ship mast is convenient to adjust, the problem of needing to be operated by multiple persons is avoided, and the difficulty in adjusting the height of the ship mast is reduced.

2. The invention has the advantages that the limiting plate is arranged to play a role in limiting the upper rod to continuously turn rightwards, the reinforcing rib is arranged to play a role in reinforcing the connection between the fixing plate and the base, the buffer spring is arranged to play a role in buffering the vibration of the threaded sleeve, and the sliding block and the sliding groove are arranged to play a role in supporting the threaded sleeve.

Drawings

FIG. 1 is a structural cross-sectional view in elevation of the present invention;

FIG. 2 is a schematic diagram of the right side view of the present invention.

In the figure: the device comprises a base 1, a baffle 2, a rotating shaft 3, a limiting circular plate 4, a limiting ring 5, a driving gear 6, a rotating handle 7, a lower rod 8, a supporting plate 9, a fixing shaft 10, an upper rod 11, a first connecting plate 12, a first connecting shaft 13, a mounting groove 14, a telescopic rod 15, a supporting spring 16, a supporting block 17, a fixing plate 18, a connecting bearing 19, a threaded rod 20, a follower gear 21, a threaded sleeve 22, a second connecting plate 23, a second connecting shaft 24, a supporting batten 25, a limiting plate 26, a reinforcing rib 27, a buffer spring 28, a sliding block 29 and a sliding chute 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a bendable ship mast comprises a base 1, a separation baffle 2 fixedly connected to the right side of the top of the base 1, a rotating shaft 3 disposed on the right side of the separation baffle 2, a limit circular plate 4 fixedly connected to the left side of the rotating shaft 3 and extending through the separation baffle 2, a limit ring 5 fixedly connected to the surface of the rotating shaft 3 and located on the right side of the separation baffle 2, the left side of the limit ring 5 and the right side of the separation baffle 2 contact each other, a driving gear 6 fixedly connected to the right side of the rotating shaft 3, a rotating handle 7 fixedly connected to the upper portion of the right side of the driving gear 6, a lower rod 8 fixedly connected to the top of the base 1 and located on the left side of the separation baffle 2, two support plates 9 symmetrically disposed on the top of the lower rod 8, an upper rod 11 movably connected to the two support plates 9 through a fixed shaft, the left side of the limit plate 26 is contacted with the right side of the upper rod 11, the limit plate 26 is arranged to limit the upper rod 11 to continuously turn rightwards, the left side of the upper rod 11 is fixedly connected with a first connecting plate 12, the front side of the first connecting plate 12 is fixedly connected with a first connecting shaft 13, the left side of the baffle plate 2 is provided with a mounting groove 14 corresponding to the position of the upper rod 11, the right side of the inner wall of the mounting groove 14 is fixedly connected with a telescopic rod 15, the surface of the telescopic rod 15 is sleeved with a supporting spring 16, the right side of the supporting spring 16 is fixedly connected with the right side of the inner wall of the mounting groove 14, the left side of the telescopic rod 15 is fixedly connected with a supporting block 17, the right side of the supporting block 17 is fixedly connected with the left side of the supporting spring 16, the left side of the supporting block 17 is contacted with the right side of the upper rod 11, the telescopic rod 15, the, a fixed plate 18 is fixedly connected to the top of the base 1 and positioned on the left side of the lower rod 8, a reinforcing rib 27 is fixedly connected to the left side of the fixed plate 18, the bottom of the reinforcing rib 27 is fixedly connected to the top of the base 1, the reinforcing rib 27 is arranged to play a role in reinforcing the connection between the fixed plate 18 and the base 1, a connecting bearing 19 is fixedly connected to the right side of the fixed plate 18, a threaded rod 20 is fixedly connected to the inner wall of the connecting bearing 19, the right end of the threaded rod 20 sequentially penetrates through the connecting bearing 19, the lower rod 8 and the baffle 2 and extends to the right side of the baffle 2, a follower gear 21 mutually meshed with the drive gear 6 is fixedly connected to the surface of the threaded rod 20 and positioned on the right side of the baffle 2, a threaded sleeve 22 is connected to the surface of the threaded rod 20 and positioned between the connecting bearing 19 and the lower rod 8 through threads, the threaded sleeve 22 is fixedly connected with the connecting bearing 19 through a buffer spring 28, the vibration of the threaded sleeve 22 is buffered by arranging the buffer spring 28, the bottom of the threaded sleeve 22 is fixedly connected with a sliding block 29, a sliding groove 30 is arranged at the position, corresponding to the sliding block 29, of the top of the base 1, the bottom of the sliding block 29 penetrates through the sliding groove 30 and extends to the interior of the sliding groove 30 to be contacted with the inner wall of the sliding groove 30, the sliding block 29 and the sliding groove 30 are arranged to support the threaded sleeve 22, the top of the threaded sleeve 22 is fixedly connected with a second connecting plate 23, the front of the second connecting plate 23 is fixedly connected with a second connecting shaft 24, the second connecting shaft 24 is movably connected with the first connecting shaft 13 through a supporting strip plate 25, the driving gear 6 is rotated through a rotating handle 7, the driving gear 6 drives the follower gear 21 to rotate, the follower gear 21 drives the threaded rod 20 to rotate, the threaded sleeve 22 drives the second connecting plate 23 to move leftwards, the second connecting plate 23 pulls one end of the supporting strip plate 25 to move through the second connecting shaft 24, the supporting strip plate 25 pulls the first connecting shaft 13 to move, the first connecting shaft 13 pulls the upper rod 11 to turn over through the first connecting plate 12, and the upper rod 11 turns over leftwards by taking the fixed shaft 10 as the center, so that the height of the mast is reduced, through the mutual matching of the baffle 2, the rotating shaft 3, the driving gear 6, the rotating handle 7, the telescopic rod 15, the supporting spring 16, the supporting block 17, the lower rod 8, the supporting plate 9, the fixed shaft 10, the upper rod 11, the first connecting plate 12, the first connecting shaft 13, the threaded rod 20, the follower gear 21, the threaded sleeve 22, the second connecting plate 23, the second connecting shaft 24 and the supporting strip plate 25, the height of the ship mast can be adjusted through bending, the height of the ship mast is convenient to adjust, the difficulty of adjusting the height of the ship mast is reduced.

During the use, an operating personnel can accomplish, operating personnel rotates drive gear 6 through rotatory 7, drive gear 6 drive follower gear 21 rotates, follower gear 21 drives threaded rod 20 and rotates, threaded rod 20 drive thread bush 22 moves left, thread bush 22 drives second connecting plate 23 and moves left, second connecting plate 23 passes through the one end removal of second connecting axle 24 pulling support slat 25, support slat 25 pulling first connecting axle 13 and moves, first connecting axle 13 passes through the upset of first connecting plate 12 pulling upper boom 11, upper boom 11 uses fixed axle 10 to overturn left as the center, thereby the height of mast has been reduced, so that pass through the bridge bottom, and need not change the accessory on the upper boom 11, easy operation, the degree of difficulty that operating personnel adjusted boats and ships mast height has been reduced.

In summary, the following steps: this formula of can buckling boats and ships mast through separating baffle 2, pivot 3, drive gear 6, rotatory 7, telescopic link 15, supporting spring 16, supporting shoe 17, lower beam 8, backup pad 9, fixed axle 10, upper boom 11, first connecting plate 12, first connecting shaft 13, threaded rod 20, follower gear 21, thread bush 22, second connecting plate 23, second connecting shaft 24 and support slat 25 and mutually support, has solved the problem that current boats and ships mast is not convenient for height-adjusting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.