CN115817760A

CN115817760A - Ship hoisting bracket locking and supporting device

Info

Publication number: CN115817760A
Application number: CN202211532289.2A
Authority: CN
Inventors: 沈新伟; 印俊
Original assignee: Nantong Zhongxuan Marine Engineering Technology Co ltd
Current assignee: Nantong Zhongxuan Marine Engineering Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21

Abstract

The invention discloses a locking and supporting device for a ship hoisting bracket, which belongs to the technical field of locking of ship hoisting brackets and comprises a supporting plate, wherein three bidirectional threaded rods are rotatably arranged on the supporting plate, and three groups of channels are formed in the supporting plate; this boats and ships hoist and mount bracket locking strutting arrangement, through setting up two-way threaded rod, layer board one and layer board two, utilize a pair of roof of spring to carry out elastic support, it is fixed to carry out preliminary chucking through the arc to the bottom of boats and ships, the support is strengthened to the both sides of two pairs of boats and ships bottoms of layer board, electric putter one removes through T shaped plate drive arc support, the drive of arc support removes layer board one and removes, the support is held in the both sides of a pair of boats and ships fossil fragments of layer board, the stability and the fastness of boats and ships are improved, and then avoided boats and ships to appear the phenomenon that the slope turned on one's side in the in-process of support, through layer board one, the support of layer board two and arc, and then can use the boats and ships of any model, and then improve application scope.

Description

Ship hoisting bracket locking and supporting device

Technical Field

The invention relates to the technical field of ship hoisting bracket locking, in particular to a locking and supporting device for a ship hoisting bracket.

Background

When the hull was placed and is maintained on land, because the cross-section of hull bottom is the arc form, therefore, the hull bottom must depend on the bracket just can place steadily on the ground surface, thereby maintain the hull, the base of current bracket is the rectangle, mainly form by the I-shaped steel welding, its length, wide according to the long ship width design of hull, parts such as base top welding bracing piece, boats and ships need regularly go to the shore to overhaul after a period of time operation, with the probability that reduces the navigation in-process and take place the accident, boats and ships when going to the shore to overhaul, need place subaerial maintenance and suitable maintenance, because the cross-section of hull bottom is the arc, consequently, often need place the steady subaerial with the help of the bracket side with boats and ships.

Traditional boats and ships locking strutting arrangement is when locking the boats and ships fossil fragments, owing to receive the restriction of the supporting force point at locking strutting arrangement top, thereby lead to this boats and ships locking strutting arrangement can't lock and support the fossil fragments of other models hulls, the range of application of this boats and ships locking strutting arrangement has been reduced, and boats and ships locking strutting arrangement can only lock and support the bottom of boats and ships fossil fragments usually, thereby the both sides that have led to boats and ships fossil fragments do not receive the equilibrant restraint, make the fixed unstable slope that produces of boats and ships collapse easily.

Disclosure of Invention

The locking and supporting device for the ship hoisting bracket provided by the invention solves the problems that when a ship keel is locked by a traditional ship locking and supporting device, the ship locking and supporting device cannot lock and support keels of other types of ships due to the limitation of a supporting force point at the top of the locking and supporting device, the application range of the ship locking and supporting device is reduced, and the ship locking and supporting device can only lock and support the bottom of the ship keel usually, so that two sides of the ship keel are not restrained by balance force, and the ship is unstable in fixation and easy to tilt and collapse.

In order to achieve the purpose, the invention adopts the following technical scheme: a locking and supporting device for a ship hoisting bracket comprises a supporting plate, wherein three bidirectional threaded rods are rotatably mounted on the supporting plate, three groups of channels are formed in the supporting plate, the number of each group of channels is two, the bidirectional threaded rods penetrate through and extend out of the channels, a slide seat is arranged at the channel position, slide seats are respectively mounted on two sections of threads of each bidirectional threaded rod in a threaded manner, the slide seats are positioned at the channel positions, two supporting plates are arranged on the slide seats, an upper surface opening fixing frame is arranged between the two channels of the same group, a first spring is mounted on the inner bottom surface of the fixing frame, a top plate is mounted at the other end of the first spring, a plurality of supporting rods are mounted on the left side and the right side of the upper surface of the fixing frame, an arc-shaped plate is mounted at one end of the supporting rods, the supporting rods are obliquely arranged, a first motor is mounted on the right side surface of the supporting plate, an output shaft of the first motor is fixedly connected with one of the bidirectional threaded rod, two synchronizing wheels are mounted on the outer surface of one end of the two bidirectional threaded rods, one synchronizing wheels are connected through synchronous belt transmissions, two sliding grooves are respectively mounted on the left side and two sliding grooves of the sliding plates, and two sliding grooves of the sliding plates are mounted on the upper surface of the two sliding grooves of the sliding plate sets of the supporting plate, and two sliding grooves of the sliding plates are mounted on the sliding grooves of the sliding plate sets of the sliding grooves of the sliding plate sets, and an output shaft of the first electric push rod is fixedly connected with the T-shaped plate.

In the above scheme, it should be noted that the electric push rod i, the electric push rod ii, the electric push rod iii, the motor i and the motor ii are all electrically connected with an external power supply.

As a preferable scheme of the invention, a moving plate is arranged below the moving plate, a second motor is mounted on the lower surface of the moving plate, a rotating column is mounted on the upper surface of the moving plate, an output shaft of the second motor is fixedly connected with the rotating column, a support plate is rotatably mounted on the upper surface of the rotating column, and an auxiliary assembly is arranged on the moving plate.

In a preferred embodiment of the present invention, the auxiliary assembly includes two auxiliary plates, an annular groove is formed in an upper surface of the moving plate, the auxiliary plates are mounted on a lower surface of the supporting plate, and bottom ends of the auxiliary plates are slidably mounted in the annular groove.

As a preferable scheme of the invention, a first telescopic rod is arranged in the first spring, the first telescopic rod is installed on the inner top surface of the fixed frame, and a telescopic shaft of the first telescopic rod is fixedly connected with the top plate.

As a preferable scheme of the invention, the upper surface of the sliding seat is provided with a groove, the inner bottom surface of the groove is provided with a second electric push rod, the upper surface of the fixed frame is provided with a plugging plate, an output shaft of the second electric push rod penetrates through a through hole formed in the plugging plate, and the second support plate is arranged at the end part of the output shaft of the second electric push rod.

According to a preferable scheme of the invention, the front side surface and the rear side surface of the inner wall of the channel are both provided with limiting grooves, limiting plates are slidably mounted in the limiting grooves, and one ends of the limiting plates are fixedly connected with the sliding seat.

As a preferable scheme of the invention, a base is arranged below the moving plate, two mounting plates II are mounted on the upper surface of the base, an electric push rod III is mounted on one opposite side surface of each mounting plate II, a connecting plate is mounted at the end part of an output shaft of the electric push rod III, sliding blocks are mounted at two ends of the connecting plate, a hinged plate is hinged to the upper surface of each sliding block, and one end of each hinged plate is hinged to the moving plate.

As a preferable scheme of the present invention, two U-shaped sliding rods are mounted on the upper surface of the base, and the sliding blocks are slidably mounted on the sliding rods.

As a preferable scheme of the invention, two second telescopic rods are arranged between the two connecting plates, the second telescopic rods are installed on one of the connecting plates, telescopic shafts of the second telescopic rods are fixedly connected with the other connecting plate, and springs with two ends respectively fixedly connected with the two connecting plates are sleeved on the outer sides of the second telescopic rods.

In the invention:

the locking and supporting device for the ship hoisting bracket is characterized in that a bidirectional threaded rod, a first supporting plate and a second supporting plate are arranged, a pair of top plates of a spring is utilized for elastic supporting, the bottom end of a ship is preliminarily clamped and fixed through an arc-shaped plate, two sides of the two ship bottom ends of the first supporting plate are supported in an enhanced manner, a first electric push rod drives an arc-shaped support to move through a T-shaped plate, the first supporting plate is driven by the arc-shaped support to move, the two sides of a pair of ship keels of the first supporting plate are supported and supported, the stability and firmness of the ship are improved, the phenomenon that the ship turns on side obliquely in the supporting process is avoided, and the ship of any model can be used through the first supporting plate, the second supporting plate and the arc-shaped plate, so that the application range is improved;

according to the locking and supporting device for the ship hoisting bracket, the second motor and the rotating column are arranged, the rotating column is used for rotatably supporting the supporting plate, when the second motor is started, the second motor drives the rotating column to rotate, and the rotating column drives the supporting plate to rotate, so that the ship can be easily turned around without unlocking the ship, and further, the labor and the time are saved;

according to the locking and supporting device for the ship hoisting bracket, the electric push rod II and the plugging plate are arranged, the action of the electric push rod II is utilized, the supporting plate II is driven to move upwards or downwards when the electric push rod II is started, the fitting degree of the supporting plate II can be adjusted according to the radians of two sides of the bottom end of a ship, and the supporting plate II can better support the ship;

this boats and ships hoist and mount bracket locking strutting arrangement, through setting up electric putter three and articulated slab, utilize mounting panel two to fix electric putter three on the base, combine the effect at the both ends of connecting plate is fixed to the sliding block, the connecting plate removes when starting electric putter three, and then the drive sliding block removes, because the both ends of articulated slab respectively with movable plate and the articulated effect of sliding block, the articulated slab is movable, the change of articulated slab angle is adjusted the height of movable plate, and then conveniently carry out effectual regulation with the height of backup pad, improve the device's application range, the convenient degree when effectual provides the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic diagram showing a sectional structure of a moving plate according to the present invention;

FIG. 6 is a schematic top view of a cross-sectional structure of a support plate according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. moving the plate; 4. a first motor; 5. a slide plate; 6. a first supporting plate; 7. an arc-shaped bracket; 8. a first mounting plate; 9. an electric push rod I; 10. a T-shaped plate; 11. a second supporting plate; 12. a slide base; 13. a bidirectional threaded rod; 14. a first spring; 15. an arc-shaped plate; 16. a support bar; 17. a top plate; 18. a synchronous belt; 19. a first telescopic rod; 20. a second electric push rod; 21. a plugging plate; 22. a limiting plate; 23. a second mounting plate; 24. an electric push rod III; 25. a connecting plate; 26. a hinge plate; 27. a slide bar; 28. a slider; 29. a second telescopic rod; 30. a second spring; 31. an auxiliary plate; 32. an annular groove; 33. a second motor; 34. rotating the column; 35. a fixing frame is provided.

Detailed Description

Examples

Referring to fig. 1-6, the present invention provides a ship lifting bracket locking and supporting device, which comprises a supporting plate 2, three bidirectional threaded rods 13 are rotatably mounted on the supporting plate 2, a sliding seat 12 is driven by the bidirectional threaded rods 13 to move, three sets of channels are formed on the supporting plate 2, the number of each set of channels is two, the bidirectional threaded rods 13 extend out of the channels, a sliding seat 12 is arranged at the channel, a second supporting plate 11 is arranged on the sliding seat 12, a fixed frame 35 with an opening on the upper surface is arranged between the two channels of the same set, a first spring 14 is mounted on the inner bottom surface of the fixed frame 35, the first spring 14 elastically supports a top plate 17, a top plate 17 is mounted at the other end of the first spring 14, a plurality of supporting rods 16 are mounted on the left side and the right side of the upper surface of the fixed frame 35, the supporting rods 15 are supported by the supporting rods 16, one end of the supporting rods 16 is mounted with an arc plate 15, the bottom end of a ship is clamped by the arc plate 15, the supporting rods 16 are obliquely arranged, a motor 4 is mounted on the right side surface of the supporting plate 2, a motor for fixing the two bidirectional threaded rods 13, one end of the two synchronous threaded rods 13 is connected with a synchronous wheel 13, and one synchronous wheel 13, one synchronous wheel is connected with a synchronous wheel 8, electric putter one 9 is all installed to the left and right sides of mounting panel one 8, electric putter one 9 drives T shaped plate 10 and removes, three spout has been seted up to the upper surface of backup pad 2, and the quantity of every group spout is two, two spouts of the same group are located the left and right sides of passageway respectively, slidable mounting has slide 5 in the spout, utilize slide 5 to support arc support 7, slide 5's last surface mounting has arc support 7, utilize arc support 7 to support layer board one 6, layer board one 6 is installed in the top slope of arc support 7, utilize layer board one 6 to strengthen the support to boats and ships, install T shaped plate 10 between two adjacent arc support 7, electric putter one 9's output shaft and T shaped plate 10 fixed connection, through setting up two-way threaded rod 13, layer board one 6 and layer board two 11, utilize spring one 14 to carry out the elastic support to roof 17, carry out preliminary chucking through arc plate 15 and fix the bottom of boats and, layer board two 11 strengthen the support to the both sides of boats and ships bottom, electric putter one 9 drives arc support 7 to move through T shaped plate 10, arc support layer board one 6 and then the stability that the both sides of boats and ships supported the slope of a keel, and any use has been improved, and the stability that the board supported the scope of a deck appears in the slope, and the side turnover has been avoided the application scope of boats and a board 15.

The movable plate 3 is arranged below the movable plate 3, the second motor 33 is fixed by the movable plate 3, the second motor 33 is installed on the lower surface of the movable plate 3, the rotating column 34 is installed on the upper surface of the movable plate 3, the support plate 2 is rotatably supported by the rotating column 34, an output shaft of the second motor 33 is fixedly connected with the rotating column 34, the support plate 2 is rotatably installed on the upper surface of the rotating column 34, an auxiliary assembly is arranged on the movable plate 3, the second motor 33 and the rotating column 34 are arranged, the support plate 2 is rotatably supported by the rotating column 34, when the second motor 33 is started, the second motor 33 drives the rotating column to rotate, the rotating column 34 drives the support plate 2 to rotate, and therefore the ship can be easily turned around without unlocking the ship, and manpower and time are saved.

The auxiliary assembly comprises two auxiliary plates 31, the auxiliary plates 31 are used for supporting the supporting plate 2 in a perfect auxiliary mode, the supporting plate 2 can have a plurality of stress points, and the stability of the ship in supporting is further improved, the annular groove 32 is formed in the upper surface of the moving plate 3, the auxiliary plates 31 are installed on the lower surface of the supporting plate 2, the bottom ends of the auxiliary plates 31 are slidably installed in the annular groove 32, the auxiliary plates 31 are installed under the supporting plate 2 through the auxiliary plates 31, when the rotating column 34 drives the supporting plate 2 to rotate, the supporting plate 2 drives the auxiliary plates 31 to rotate, the bottom ends of the auxiliary plates 31 slide in an annular mode in the annular groove 32, the supporting plate 2 is reinforced and supported through the effect of the auxiliary plates 31, the stress points of the supporting plate 2 are further improved, when the supporting plate 2 is prevented from rotating one stress point of the column 34, the ship cannot be supported sufficiently, and the stability of the ship is further improved.

Be provided with telescopic link 19 in spring 14, utilize telescopic link 19 to strengthen filling spring 14's inside, carry out spacing support to spring 14, make spring 14 can be stable support roof 17, telescopic link 19 is installed at the interior top surface of fixed frame 35, telescopic link 19's telescopic shaft and roof 17 fixed connection, through setting up telescopic link 19, utilize telescopic link 19's elasticity to fill spring 14's inside, improve the inside satiation nature of guaranteeing of spring 14, the phenomenon that also can not appear warping when making spring 14 receive the extrusion on top.

The upper surface of slide 12 is seted up flutedly, utilize the recess to place two 20 electric putter, two 20 electric putter are installed to the interior bottom surface of recess, two 20 electric putter drive layer board 11 reciprocates, adjust the laminating degree between two 11 and the boats and ships, the last surface mounting of fixed frame 35 has shutoff board 21, utilize shutoff board 21 to seal the notch department of recess, avoid having something to enter into in the recess, the through-hole of seting up on the shutoff board 21 is run through to the output shaft of two 20 electric putter, two 11 output shaft ends at two 20 electric putter, through setting up two 20 electric putter and shutoff board 21, utilize two 20 electric putter's effect, two 11 layer boards receive drive power rebound or move down when starting two 20 electric putter, can be according to the laminating degree of two 11 of radian regulation layer boards of boats and ships bottom both sides, and then make two 11 better support boats and ships, combine the effect of shutoff board 21, to the air inlet shutoff of recess, avoid having moisture to enter into two 20 electric putter in the recess, and then protected two 20 electric putter's integrity.

The spacing groove has all been seted up to the front and back both sides face of passageway inner wall, utilize the spacing groove to hold limiting plate 22's one end, sliding mounting has limiting plate 22 in the spacing groove, limiting plate 22's one end is at the gliding effect of spacing inslot, carry out spacing support to slide 12, make slide 12 carry out horizontal rectilinear movement at the passageway is stable, limiting plate 22's one end and slide 12 fixed connection, through setting up limiting plate 22, utilize limiting plate 22's one end at the gliding effect of spacing inslot, carry out spacing support to slide 12, make the straight line of slide 12 level remove about in the passageway, avoid slide 12 to appear circular motion along with the drive of two-way threaded rod 13, further improve the stability when slide 12 removes.

The base 1 is arranged below the moving plate 3, the two mounting plates 23 are supported by the base 1, the two mounting plates 23 are mounted on the upper surface of the base 1, the two mounting plates 23 fix the electric push rod three 24, the electric push rod three 24 is mounted on one opposite side surface of the two mounting plates 23 and drives the connecting plate 25 to move, the connecting plate 25 is mounted at the end portion of an output shaft of the electric push rod three 24 and drives the sliding block 28 to move, the sliding blocks 28 are mounted at two ends of the connecting plate 25, the sliding block 28 drives the hinged plate 26 to gradually change in angle, the height of the moving plate 3 is adjusted through the change of the angle of the hinged plate 26, the height of a ship is adjusted, the hinged plate 26 is mounted on the upper surface of the sliding block 28 in a hinged mode, one end of the hinged plate 26 is hinged to the moving plate 3, the electric push rod three 24 and the hinged plate 26 are fixed on the base 1 by the aid of the two mounting plates 23, the sliding block 28 is combined with the effect of being fixed at two ends of the connecting plate 25, the connecting plate 24 is used for starting the connecting plate 25, the connecting plate 25 to move, the sliding block 26, the effect of adjusting the height of the moving plate 3 is achieved by the change of the moving plate 26, and the moving plate 3, and the moving plate 26, and the height adjusting range of the moving plate 2 is effectively improved.

Two U-shaped sliding rods 27 are mounted on the upper surface of the base 1, the sliding rods 27 are used for limiting and supporting the sliding blocks 28, the sliding blocks 28 can stably slide on the sliding rods 27 under the driving of the electric push rods three 24, the stability of the moving plate 3 in height adjustment is further improved, the sliding blocks 28 are slidably mounted on the sliding rods 27, the sliding rods 27 are fixed on the base 1 through the arrangement of the sliding rods 27 and the U-shaped effect of the sliding rods 27, the hinge plates 26 are limited and supported through the sliding of the sliding blocks 28 on the sliding rods 27, and the stability of the hinge plates 26 in movement is improved.

Two telescopic rods 29 are arranged between the two connecting plates 25, the two springs 30 are limited and supported by the aid of the two telescopic rods 29, stability and durability of the two springs 30 during working are improved, the two telescopic rods 29 are installed on one connecting plate 25, telescopic shafts of the two telescopic rods 29 are fixedly connected with the other connecting plate 25, the two springs 30, two ends of which are fixedly connected with the two connecting plates 25 respectively, are sleeved outside the two telescopic rods 29, elasticity of the two springs 30 controls moving speed between the two connecting plates 25, ascending speed of the moving plate 3 is effectively controlled, the telescopic rods 29 and the two springs 30 are arranged, the moving speed between the two connecting plates 25 is buffered by the elasticity of the two springs 30, the connecting plates 25 are driven by the three electric push rods 24 to move at an excessively high speed, threat to the moving plate 3 moving speed is avoided, limiting and supporting is carried out on the inner portions of the two springs 30 by combining the action of the two telescopic rods 29, stability of the two springs 30 during working is improved, deformation or side deflection of the two springs 30 during working is avoided, and stability and durability of the two springs 30 is improved.

According to the working principle, a ship is placed above the supporting plate 2, then the ship is moved downwards, the bottom of a ship groove is abutted against the top plate 17 to move the top plate 17 downwards, the top plate 17 extrudes a first spring 14 and a first telescopic rod 19, an arc plate 15 clamps the bottom of the ship, then a first motor 4 is started, a first motor 4 starts a two-way threaded rod 13 to rotate, the two-way threaded rod 13 drives a synchronous wheel to rotate, three two-way threaded rods 13 rotate simultaneously under the action of a synchronous belt 18, the two-way threaded rod 13 drives a sliding seat 12 to move, the sliding seat 12 drives a limiting plate 22 to slide in a limiting groove when moving, the sliding seat 12 is limited and supported by the sliding action of one end of the limiting plate 22 in the limiting groove, the sliding seat 12 moves leftwards and rightwards in a channel in a horizontal straight line, circular motion of the sliding seat 12 along with the driving of the two-way threaded rod 13 is avoided, and the stability of the sliding seat 12 during moving is further improved, the sliding seat 12 drives the supporting plate II 11 to move, the supporting plate II 11 gradually approaches to a ship, under the action of the electric push rod II 20, when the electric push rod II 20 is started, the supporting plate II 11 is driven to move upwards or downwards by driving force, the attaching degree of the supporting plate II 11 can be adjusted according to the radians of two sides of the bottom end of the ship, the supporting plate II 11 can better support the ship, under the action of the blocking plate 21, air is fed into and blocked in the groove opening of the groove, water is prevented from entering the groove and submerging the electric push rod II 20, the integrity of the electric push rod II 20 is protected, then the electric push rod II 20 is started, the electric push rod II 20 drives the supporting plate II 11 to move upwards, the attaching degree of the supporting plate II 11 and the ship is gradually attached, then the motor I4 and the electric push rod II 20 are closed, then the electric push rod I9 is started, and the electric push rod I9 drives the T-shaped plate 10 to move, the T-shaped plate 10 drives the arc-shaped support 7 to move, the arc-shaped support 7 drives the sliding plate 5 to slide in the sliding groove, the arc-shaped support 7 drives the first supporting plate 6 to approach the ship, the ship is supported in an enhanced mode, when the height of the ship needs to be adjusted, the third electric push rod 24 is started, the third electric push rod 24 drives the connecting plate 25 to move, the connecting plate 25 drives the sliding block 28 to slide on the sliding rod 27, the sliding block 28 drives the hinged plate 26 to move, the angle of the hinged plate 26 changes gradually, the height of the moving plate 3 rises gradually, and therefore the effect of adjusting the height of the ship is achieved, when the ship needs to be rotated and turned around, the second motor 33 is started, the second motor 33 drives the rotating column 34 to rotate, the rotating column 34 drives the supporting plate 2 to rotate, one end of the supporting plate 31 slides in an annular form in the annular groove 32 when the supporting plate 2 rotates, the supporting plate 2 is supported in an enhanced mode through the effect of the auxiliary plate 31, the supporting plate 2 is installed below the supporting plate 2, the supporting point is avoided, the supporting plate 2 from rotating column 34 from rotating after the supporting plate 2 is not enough, and the ship is convenient and labor-saving operation and convenient to turn-saving operation, and labor-saving operation is further, and the ship is convenient to turn-saving operation.

Claims

1. The locking and supporting device for the ship hoisting bracket is characterized by comprising a supporting plate (2), wherein three two-way threaded rods (13) are rotatably mounted on the supporting plate (2), three groups of channels are formed in the supporting plate (2), the number of each group of channels is two, the two-way threaded rods (13) penetrate through and extend out of the channels, a sliding seat (12) is arranged at the channel, two sections of threads of each two-way threaded rod (13) are provided with the sliding seat (12) in a threaded manner, the sliding seat (12) is located at the channel, a second supporting plate (11) is arranged on the sliding seat (12), a fixed frame (35) with an opening in the upper surface is arranged between the two channels in the same group, a first spring (14) is mounted on the inner bottom surface of the fixed frame (35), a top plate (17) is mounted at the other end of the first spring (14), a plurality of supporting rods (16) are mounted on the left side and the right side of the upper surface of the fixed frame (35), an arc-shaped plate (15) is mounted at one end of each supporting rod (16) in an inclined manner, a first motor (4) is fixedly connected with one of the two-way threaded rods (13);

one of them the surface mounting of two-way threaded rod (13) one end has two synchronizing wheels, two in addition a synchronizing wheel is all installed to the surface of two-way threaded rod (13) one end, is located two of same horizontal plane the synchronizing wheel passes through hold-in range (18) transmission and connects, the upper surface mounting of backup pad (2) has two mounting panel (8), electric putter (9) are all installed to the left and right sides of mounting panel (8), three spout has been seted up to the upper surface of backup pad (2), and the quantity of every group spout is two, two of same group the spout is located the left and right sides of passageway respectively, slidable mounting has slide (5) in the spout, the last surface mounting of slide (5) has arc support (7), the top slope of arc support (7) is installed layer board (6), adjacent two install T shaped plate (10) between arc support (7), the output shaft and T shaped plate (10) fixed connection of electric putter (9).

2. The locking and supporting device for the ship hoisting bracket according to claim 1, wherein the moving plate (3) is arranged below the moving plate (3), a second motor (33) is arranged on the lower surface of the moving plate (3), a rotating column (34) is arranged on the upper surface of the moving plate (3), an output shaft of the second motor (33) is fixedly connected with the rotating column (34), the supporting plate (2) is rotatably arranged on the upper surface of the rotating column (34), and an auxiliary assembly is arranged on the moving plate (3).

3. Locking and supporting device for ship hoisting brackets according to claim 2, characterized in that the auxiliary assembly comprises two auxiliary plates (31), the upper surface of the moving plate (3) is provided with an annular groove (32), the auxiliary plates (31) are mounted on the lower surface of the supporting plate (2), and the bottom ends of the auxiliary plates (31) are slidably mounted in the annular groove (32).

4. The locking and supporting device for the ship hoisting bracket according to claim 1, characterized in that a first telescopic rod (19) is arranged in the first spring (14), the first telescopic rod (19) is installed on the inner top surface of the fixed frame (35), and a telescopic shaft of the first telescopic rod (19) is fixedly connected with the top plate (17).

5. The locking and supporting device for the ship hoisting bracket according to claim 1, wherein a groove is formed in the upper surface of the sliding seat (12), a second electric push rod (20) is installed on the inner bottom surface of the groove, a blocking plate (21) is installed on the upper surface of the fixing frame (35), an output shaft of the second electric push rod (20) penetrates through a through hole formed in the blocking plate (21), and the second supporting plate (11) is installed at the end part of the output shaft of the second electric push rod (20).

6. The locking and supporting device for the ship hoisting bracket according to claim 1, wherein the front side surface and the rear side surface of the inner wall of the channel are both provided with limiting grooves, limiting plates (22) are slidably mounted in the limiting grooves, and one ends of the limiting plates (22) are fixedly connected with the sliding seat (12).

7. The locking and supporting device for the ship hoisting bracket according to claim 2, characterized in that a base (1) is arranged below the moving plate (3), two mounting plates II (23) are mounted on the upper surface of the base (1), an electric push rod III (24) is mounted on one side surface of each mounting plate II (23) which is opposite to the corresponding side surface, a connecting plate (25) is mounted at the end part of an output shaft of the electric push rod III (24), sliding blocks (28) are mounted at two ends of the connecting plate (25), a hinged plate (26) is hinged to the upper surface of each sliding block (28), and one end of the hinged plate (26) is hinged to the moving plate (3).

8. Ship lifting bracket locking support device according to claim 7, characterized in that two U-shaped sliding rods (27) are mounted on the upper surface of the base (1), and the sliding blocks (28) are slidably mounted on the sliding rods (27).

9. The locking and supporting device for the ship hoisting bracket according to claim 7, characterized in that two second telescopic rods (29) are arranged between the two connecting plates (25), the second telescopic rods (29) are installed on one of the connecting plates (25), telescopic shafts of the second telescopic rods (29) are fixedly connected with the other connecting plate (25), and second springs (30) with two ends respectively fixedly connected with the two connecting plates (25) are sleeved on the outer sides of the second telescopic rods (29).