CN214524280U

CN214524280U - Bendable ship mast

Info

Publication number: CN214524280U
Application number: CN202120155553.XU
Authority: CN
Inventors: 何召毅
Original assignee: Wuhu Shengyi Marine Equipment Technology Co ltd
Current assignee: Wuhu Shengyi Marine Equipment Technology Co ltd
Priority date: 2020-08-31
Filing date: 2021-01-20
Publication date: 2021-10-29
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a formula of can buckling boats and ships mast, concretely relates to boats and ships mast technical field, the on-line screen storage device comprises a base, the base top is equipped with two support columns, two through swing joint has the mast between the support column, turning block bottom fixedly connected with weight box, through backup pad swing joint, two between second connecting axle and the first connecting axle be equipped with the dwang between the first bevel gear, the mast is close to the fixed coil that is equipped with in one side of dwang, haulage rope one end with cross coil fixed connection. The utility model discloses a be equipped with the capstan head on the dwang, when the mast overturns left, the motor drives the dwang and rotates, thereby the dwang rotates and can make the capstan head rotate and make the capstan head begin to put the haulage rope, because the haulage rope with the line circle fixed connection of crossing of mast one side, so the haulage rope can give a pulling force of mast, prevent that the mast from leading to the backup pad fracture because the overweight, the pulling force of haulage rope can reduce the pressure of mast to the backup pad.

Description

Bendable ship mast

Technical Field

The utility model relates to a boats and ships mast technical field, more specifically says, the utility model relates to a formula boats and ships mast of can buckling.

Background

The mast is an essential device for the navigation of the ship, the structural type of the mast is usually in the form of a single pole, a tower frame, a surrounding plate and the like, the mast is generally installed at the highest ceiling center line of the ship, the height of the mast is more than 3.5 meters, the ship needs to run through a bridge or an area with height limitation due to various reasons in consideration, when the ship runs from the areas, the height of the mast needs to be reduced, the ship can only pass through the mast smoothly, and the mast must be erected immediately after the ship passes through the bridge bottom, so that the safety of the navigation of the ship can be ensured.

At present, chinese patent with publication number CN208828042U discloses a bendable ship mast, through separating the baffle, the apparatus further comprises a rotating shaft, a driving gear, a rotating handle, a telescopic rod, a supporting spring, a supporting block, a lower rod, a supporting plate, a fixed shaft, an upper rod, a first connecting plate, a first connecting shaft, a threaded rod, a follower gear, a thread bush, a second connecting plate, a second connecting shaft and a supporting strip plate are mutually matched, so that the ship mast can reach the effect of adjusting the height through bending, the height of the ship mast is convenient to adjust, the problem of needing multi-person operation is avoided, and the difficulty of adjusting the height of the ship mast is reduced.

Although the bendable ship mast is bendable, when the ship mast is heavy, the supporting plate can not effectively support the mast by itself in use, and even the supporting plate is broken to cause accidents because the mast is too heavy, so that the bendable ship mast is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a formula of can buckling boats and ships mast, when the mast overturns left, it rotates to drive the dwang through the motor, thereby the dwang rotates and to make the stranded conductor dish rotate and begin to put the haulage rope, because the haulage rope is with the coil fixed connection of crossing of mast one side, and the surrounding bar when not overturning, the haulage rope just is in the state of pulling the mast, so haulage rope can give a pulling force of mast when the mast upset, prevent that the mast from leading to the backup pad fracture because the overweight, the pulling force of haulage rope can reduce the pressure of mast to the backup pad.

In order to achieve the above object, the utility model provides a following technical scheme: a bendable ship mast comprises a base, wherein two support columns are fixedly arranged on one side in the middle of the top of the base, the mast is movably connected between the two support columns through a fixed shaft, a groove is formed in the bottom of the mast, a rotating block is arranged in the groove, two ends of the rotating block are connected with a groove inner cavity side wall bearing through a rotating shaft, a weight box is fixedly connected to the bottom of the rotating block, first connecting blocks are fixedly arranged at the bottoms of the front side and the rear side of the mast, a first connecting shaft is fixedly arranged on one side, away from the mast, of each first connecting block, two sliding lead screws are symmetrically arranged on one sides, away from the mast, of the two support columns, sliding blocks are in threaded connection with the sliding lead screws, a second connecting block is fixedly arranged at the top of each sliding block, a second connecting shaft is fixedly arranged on one side, close to the mast, of the second connecting block, and the first connecting shafts are movably connected through supporting plates, two the fixed first bevel gear that is equipped with of slip lead screw one end, two be equipped with the dwang between the first bevel gear, the fixed second bevel gear that is equipped with in dwang both ends, second bevel gear is connected with first bevel gear meshing, arbitrary one the fixed motor that is equipped with on the base that first bevel gear one side corresponds, the output and the first bevel gear fixed connection of motor, the fixed cover that locates is equipped with the capstan winch in the middle of the dwang, the winding is fixed with the haulage rope on the capstan winch, the mast is close to the fixed coil that is equipped with in one side of dwang, haulage rope one end with cross coil fixed connection.

Preferably, a limiting plate is fixedly arranged on the base corresponding to the supporting column and the rotating rod, and the limiting plate is 7-shaped.

Preferably, one side of the limiting plate close to the mast is fixedly provided with a layer of silica gel pad.

Preferably, one side of the top of the limiting plate, which is far away from the mast, is fixedly provided with a wire passing wheel, and the traction rope is in sliding connection with the wire passing wheel.

Preferably, the bottom of the sliding block is fixedly connected with a supporting block.

Preferably, the sliding grooves are formed in the top of the base corresponding to the bottoms of the sliding blocks, and the supporting blocks correspond to the sliding grooves.

Preferably, a plurality of balancing weights are placed in the inner cavity of the weight box.

The utility model discloses a technological effect and advantage:

the utility model discloses a be equipped with the capstan winch on the dwang, when the mast overturns left, the motor drives the dwang and rotates, and the dwang rotates and can make the capstan winch rotate and make the capstan winch begin to put the haulage rope, because the haulage rope is with the wire coil fixed connection of crossing of mast one side, and when enclosing the pole not overturned, the haulage rope is in the state of pulling the mast just, so the haulage rope can give a pulling force to the mast when the mast overturns, prevent that the mast from leading to the backup pad fracture because of overweight, the pulling force of haulage rope can reduce the pressure of mast to the backup pad;

the utility model discloses a be equipped with the turning block in the recess of mast bottom, the turning block bottom is connected with the weight box, has placed a plurality of balancing weights in the weight box, because lever principle, also can reduce the pressure of mast to the backup pad.

Drawings

Fig. 1 is a mast erecting diagram of the present invention.

Fig. 2 is a view of the mast of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic view of the driving structure of the device of the present invention.

The reference signs are: the device comprises a base 1, a support column 2, a fixed shaft 3, a mast 4, a groove 5, a rotating block 6, a rotating shaft 7, a weight box 8, a first connecting block 9, a first connecting shaft 10, a sliding screw rod 11, a sliding block 12, a second connecting block 13, a second connecting shaft 14, a supporting plate 15, a first bevel gear 16, a rotating rod 17, a second bevel gear 18, a motor 19, a wire stranding disc 20, a traction rope 21, a wire passing coil 22, a limiting plate 23, a silica gel pad 24, a wire passing wheel 25, a supporting block 26 and a sliding chute 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The bendable ship mast shown in fig. 1-4 comprises a base 1, wherein two support columns 2 are fixedly arranged on one side of the middle of the top of the base 1, a mast 4 is movably connected between the two support columns 2 through a fixed shaft 3, a groove 5 is formed in the bottom of the mast 4, a rotating block 6 is arranged in the inner cavity of the groove 5, two ends of the rotating block 6 are connected with a side wall bearing of the inner cavity of the groove 5 through rotating shafts 7, a weight box 8 is fixedly connected to the bottom of the rotating block 6, first connecting blocks 9 are fixedly arranged at the bottoms of the front side and the rear side of the mast 4, a first connecting shaft 10 is fixedly arranged on one side of the first connecting block 9 away from the mast 4, two sliding screw rods 11 are symmetrically arranged on one side of the two support columns 2 away from the mast 4, a slide block 12 is connected to the sliding screw rods 11 through threads, and a second connecting block 13 is fixedly arranged on the top of the slide block 12, a second connecting shaft 14 is fixedly arranged on one side of the second connecting block 13 close to the mast 4, the second connecting shaft 14 is movably connected with the first connecting shaft 10 through a supporting plate 15, one end of each of the two sliding screw rods 11 is fixedly provided with a first bevel gear 16, a rotating rod 17 is arranged between the two first bevel gears 16, two ends of the rotating rod 17 are fixedly provided with a second bevel gear 18, the second bevel gear 18 is meshed with the first bevel gear 16, a motor 19 is fixedly arranged on the base 1 corresponding to one side of any one first bevel gear 16, the output end of the motor 19 is fixedly connected with the first bevel gear 16, a wire twisting disc 20 is fixedly sleeved in the middle of the rotating rod 17, a traction rope 21 is fixedly wound on the wire winding disc 20, a coil 22 is fixedly arranged on one side of the mast 4 close to the rotating rod 17, and one end of the traction rope 21 is fixedly connected with the coil 22.

Further, a limiting plate 23 is fixedly arranged on the base 1 corresponding to the supporting column 2 and the rotating rod 17, the limiting plate 23 is 7-shaped, and the limiting mast 4 only can keep 90 degrees vertical to the deck.

Further, a layer of silica gel pad 24 is fixedly arranged on one side of the limiting plate 23 close to the mast 4, and when the mast 4 ascends, a buffering effect is achieved between the mast 4 and the limiting plate 23.

Furthermore, one side of the top of the limiting plate 23, which is far away from the mast 4, is fixedly provided with a wire passing wheel 25, and the traction rope 21 is in sliding connection with the wire passing wheel 25, so that the traction rope 21 is prevented from being directly contacted with the limiting plate 23 to wear the traction rope 21.

Further, a supporting block 26 is fixedly connected to the bottom of the sliding block 12 to support the sliding block 12.

Further, the top of the base 1 corresponding to the bottom of the slider 12 is provided with a sliding slot 27, and the supporting block 26 corresponds to the sliding slot 27, so that the supporting block 26 can slide in the sliding slot 27.

Furthermore, a plurality of counter weights are placed in the inner cavity of the weight box 8, and due to the lever principle, the counter weights can also reduce the pressure of the mast 4 on the supporting plate 15.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when a ship runs through a bridge or an area with height limitation needs to reduce the height of the mast 4, a worker only needs to turn on the motor 19, the motor 19 drives the first bevel gear 16 to rotate so as to enable the slide block 12 of the slide screw 11 to move leftwards, the slide block 12 drives the second connecting block 13 to move leftwards, the second connecting block 13 pulls one end of the supporting plate 15 to move through the second connecting shaft 14, the supporting plate 15 pulls the first connecting shaft 10 to move, the first connecting shaft 10 pulls the mast 4 to turn leftwards through the first connecting block 9, so that the height of the mast 4 is reduced, so that through the bridge or the area with height limitation, when the mast 4 turns leftwards, the first bevel gear 16 also drives the rotating rod 17 to rotate, the rotating rod 17 rotates the wire twisting disk 20 so as to enable the wire twisting disk 20 to start to release the pulling rope 21, because the pulling rope 21 is fixedly connected with the wire passing coil 22 on one side of the mast 4, and when enclosing rod 4 was not overturning, the haulage rope just was in the state of pulling mast 2, so when the mast upset, haulage rope 21 can give 4 pulling forces of mast, prevent that mast 4 from leading to the backup pad 15 fracture because overweight, the pulling force of haulage rope 21 can reduce the pressure of mast 4 to backup pad 15, be equipped with turning block 6 in the recess 5 of mast 4 bottom, turning block 6 bottom is connected with weight box 8, a plurality of balancing weights have been placed in the weight box 8, because lever principle, also can reduce the pressure of mast 4 to backup pad 15, both cooperations can effectively prevent because mast 4 leads to backup pad 15 fracture because overweight.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a formula of can buckling boats and ships mast, includes base (1), its characterized in that: the improved multifunctional lifting device is characterized in that two supporting columns (2) are fixedly arranged on one side in the middle of the top of the base (1), a mast (4) is movably connected between the two supporting columns (2) through a fixing shaft (3), a groove (5) is formed in the bottom of the mast (4), a rotating block (6) is arranged in an inner cavity of the groove (5), two ends of the rotating block (6) are connected with a side wall bearing of the inner cavity of the groove (5) through rotating shafts (7), a weight box (8) is fixedly connected to the bottom of the rotating block (6), first connecting blocks (9) are fixedly arranged at the bottoms of the front side and the rear side of the mast (4), a first connecting shaft (10) is fixedly arranged on one side, away from the mast (4), of the two supporting columns (2) is symmetrically provided with two sliding screw rods (11), and sliding blocks (12) are in threaded connection with the sliding screw rods (11), a second connecting block (13) is fixedly arranged at the top of the sliding block (12), one side, close to the mast (4), of the second connecting block (13) is fixedly provided with a second connecting shaft (14), the second connecting shaft (14) is movably connected with the first connecting shaft (10) through a supporting plate (15), one end of each of the two sliding screw rods (11) is fixedly provided with a first bevel gear (16), a rotating rod (17) is arranged between the two first bevel gears (16), two ends of the rotating rod (17) are fixedly provided with second bevel gears (18), the second bevel gears (18) are meshed with the first bevel gears (16), any one of the bases (1) corresponding to one side of the first bevel gears (16) is fixedly provided with a motor (19), the output end of the motor (19) is fixedly connected with the first bevel gears (16), and a wire twisting disk (20) is fixedly arranged in the middle of the rotating rod (17), a traction rope (21) is fixedly wound on the wire twisting disc (20), a coil (22) is fixedly arranged on one side, close to the rotating rod (17), of the mast (4), and one end of the traction rope (21) is fixedly connected with the coil (22).

2. A bendable vessel mast according to claim 1, characterized in that: the base (1) that corresponds between support column (2) and dwang (17) is gone up to fix and is equipped with limiting plate (23), limiting plate (23) set up to 7 fonts.

3. A bendable vessel mast according to claim 2, characterized in that: and a layer of silica gel pad (24) is fixedly arranged on one side of the limiting plate (23) close to the mast (4).

4. A bendable vessel mast according to claim 2, characterized in that: and a wire passing wheel (25) is fixedly arranged on one side of the top of the limiting plate (23) far away from the mast (4), and the traction rope (21) is in sliding connection with the wire passing wheel (25).

5. A bendable vessel mast according to claim 1, characterized in that: the bottom of the sliding block (12) is fixedly connected with a supporting block (26).

6. A bendable vessel mast according to claim 5, characterized in that: the top of the base (1) corresponding to the bottom of the sliding block (12) is provided with a sliding groove (27), and the supporting block (26) corresponds to the sliding groove (27).

7. A bendable vessel mast according to claim 1, characterized in that: a plurality of balancing weights are placed in the inner cavity of the weight box (8).