CN208886256U - A kind of rig a ship bracket automatically lock support device - Google Patents

Abstract

The utility model relates to ship technical field of auxiliary equipment, and disclose a kind of rig a ship bracket automatically lock support device, including pedestal, the bottom movable sleeve of the base intracavity is connected to rotation axis, and the other end of the rotation axis through pedestal and extends to the top of pedestal and is fixedly installed with headstock.The rig a ship bracket automatically lock support device, starting power motor can make long axis rotate by driven by rotating wheel follower lever, since the screw thread that the outer surface of follower lever is equipped with matches with the screw thread inside supporting block, to which operator can be by controlling long axis positive and negative rotation, supporting block side-to-side movement can be driven, the distance between supporting block can be adjusted according to the size of vessel keel in operator, the top of supporting block is allowed to lock and support various sizes of vessel keel, to effectively raise the application range of the ship locking supporting device, increase the practicability of the ship locking supporting device.

Description

A kind of rig a ship bracket automatically lock support device

Technical field

The utility model relates to ship technical field of auxiliary equipment, specially a kind of rig a ship bracket automatically lock support Device.

Background technique

When hull is placed on land and repairs maintenance, since the section of hull bottom is arc shape, hull bottom Portion must depend on bracket and can just rest easily on ground surface, to repair maintenance, the pedestal of existing bracket to hull It for rectangle, is mainly welded by drum steel, length and width is designed according to captain's beam of hull, and support rod is welded above pedestal Equal components.

Traditional ship automatically lock support device is when locking vessel keel, due to by locking support Support force limitation at the top of device, can not carry out the keel of other model hulls so as to cause the ship locking supporting device Locking and support reduce the application range of the ship locking supporting device, and usually ship locking supporting device can only be right The bottom of vessel keel is locked and is supported, so as to cause vessel keel two sides not by balance force constraint so that Fixed unstable be easy to produce of ship tilts and collapses.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of rig a ship bracket automatically lock support device, Have and have wide range of applications, lock and support the advantages that more stable, solves traditional ship automatically lock support device and exist When locking to vessel keel, due to being limited by the support force at the top of locking supporting device, so as to cause the ship Oceangoing ship locking supporting device can not be locked and be supported to the keel of other model hulls, and the ship locking supporting device is reduced Application range, and usually ship locking supporting device the bottom of vessel keel can only be locked and be supported, to lead Cause the two sides of vessel keel not by balance force constraint, so that ship is fixed unstable to be easy to produce asking of tilting and collapsing Topic.

(2) technical solution

More stable purpose is had wide range of applications, locks and supports for realization is above-mentioned, the utility model provides following skill Art scheme: a kind of rig a ship bracket automatically lock support device, including pedestal, the bottom movable sleeve of the base intracavity are connected to The other end of rotation axis, the rotation axis through pedestal and extends to the top of pedestal and is fixedly installed with headstock, and described turn The outer surface fixing sleeve of moving axis is connected to the driven wheel positioned at chassis interior, and the bottom of the base intracavity, which is fixedly installed with to be located at, to be turned Driving motor on the right side of moving axis, the other end fixing sleeve of the driving motor output shaft are connected to rotating bar, the rotating bar it is another The socket of the top movable of one end and base intracavity, the outer surface fixing sleeve of the rotating bar are connected to driving wheel, the driving wheel Connection is engaged in left side with the right side of driven wheel, and crossbeam is fixedly installed at the top of the headstock, and the two sides of the crossbeam are living Dynamic to be socketed with follower lever, one end of the follower lever runs through crossbeam and extends to the outside of crossbeam, the other end of the follower lever Through crossbeam and the inside of crossbeam is extended to, offers top opening, the outer surface thread set of the follower lever at the top of the pedestal It is connected to supporting block, the top of the supporting block passes through top opening and extends to the top of crossbeam, and the bottom of the crossbeam inner cavity is fixed Sole piece is installed, the quantity of the sole piece is two, and two sole pieces are symmetrical about base center, and the inside of the sole piece is living Dynamic to be socketed with movable block, the back side of the movable block passes through sole piece and extends to the inside of sole piece and be fixedly installed with rectangular block, The bottom of the rectangular block inner cavity is fixedly connected with compressed spring, and the other end of the compressed spring is fixedly connected with positioned at rectangle The top of elevator inside block, the elevator through rectangular block and extends to the top of rectangular block and the bottom with supporting block It is fixedly connected, the top of the compressed spring is fixedly connected with the bottom of elevator, and the bottom of the crossbeam is fixedly installed with position Long block in headstock two sides, the bottom of the crossbeam is fixedly installed with the limited block between long block and headstock, described The inside of headstock is fixedly installed with power motor, and the other end fixing sleeve of the power motor output shaft is connected to long axis, described The quantity of long axis is two, and the other end of two long axis sequentially passes through headstock and limited block and extends to the outer of headstock Portion and with long block pivot bush unit, fixing sleeve is connected between long block and limited block respectively for the outer surface of the follower lever and long axis Runner, be sequentially connected between the runner by connecting band, be fixedly installed with side frame, the side at the top of the crossbeam two sides It is fixedly installed with rotary electric machine at the top of frame, is fixedly installed at the top of the crossbeam positioned at the opposite side of supporting block and rotation electricity Locating piece between machine, the installation being fixedly installed at the top of the crossbeam between locating piece side opposite with supporting block Block, the internal activity of the mounting blocks are socketed with sliding block, and the other end fixing sleeve of the rotary electric machine output shaft is connected to threaded rod, The other end of the threaded rod runs through locating piece and extends to the outside of locating piece, and the threaded rod is located at locating piece lateral ends Outer surface thread be socketed with sliding shoe, the bottom of the sliding shoe passes through to be fixedly connected at the top of mounting blocks and sliding block, described Knee-piece is fixedly installed at the top of sliding shoe, the internal activity of the knee-piece is socketed with telescopic rod, the other end of the telescopic rod It through knee-piece and extends to the top of knee-piece and is fixedly installed with support lateral mass, the bottom of the telescopic rod, which is fixedly connected with, to be located at The other end of stiffness spring inside knee-piece, the stiffness spring is fixedly connected with the bottom of knee-piece inner cavity, the support lateral mass Quantity be two, be connected with keel ontology, the bottom of the keel ontology and support between two support lateral mass The top movable of block connects.

Preferably, the front of the sole piece offers sliding groove, the smooth outer surface of sliding groove.

Preferably, the quantity of the movable block be two, two movable blocks are equal in magnitude, and between movable block about Base center is symmetrical.

Preferably, the inner cavity of the supporting block offers long mouth, and the outer surface of long mouth is equipped with strip screw thread, strip screw thread with The screw thread of driven rod outer surface matches.

Preferably, the elastic force of the stiffness spring is equal to telescopic rod and support lateral mass gravity summation, and stiffness spring both ends Between length be greater than telescopic rod be located at the length inside knee-piece.

Preferably, the inside of the sliding shoe offers circular hole, the cross-sectional area phase of the cross-sectional area and threaded rod of circular hole Deng.

Preferably, the quantity of the supporting block is two, and the corresponding side of two supporting blocks will not contact, and prop up The front and back of bracer is smooth.

Preferably, the inner wall of the connecting band is fixedly installed with docking groove, docks the groove of groove and runner outer surface Block matches.

Preferably, rubber block, the bottom of the keel ontology and the top of rubber block are installed at the top of the supporting block It is in contact.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of rig a ship bracket automatically lock support device, has Below the utility model has the advantages that

1, the rig a ship bracket automatically lock support device passes through setting power motor, connecting band, follower lever and support Block, starting power motor can make long axis rotate by driven by rotating wheel follower lever, the spiral shell being equipped with due to the outer surface of follower lever Line matches with the screw thread inside supporting block, so that operator can drive support by controlling long axis positive and negative rotation Block side-to-side movement, the distance between supporting block can be adjusted according to the size of vessel keel in operator, so that supporting block Top various sizes of vessel keel can be locked and be supported, thus effectively raise the ship locking support dress The application range set increases the practicability of the ship locking supporting device.

2, the rig a ship bracket automatically lock support device supports lateral mass, sliding shoe and rotary electric machine by setting, when After the ship locking supporting device is supported the bottom of vessel keel, operator can pass through starting rotary electric machine control The positive and negative rotation of threaded rod, so that the side-to-side movement of sliding shoe is further controlled, so that operator can be according to ship The size and then the distance between adjusting support lateral mass of keel, so that the corresponding side of support lateral mass carries out the keel of ship Support, effectively avoids the problem of not balanced force constraint due to keel ontology two sides, keel ontology is caused to tilt and collapse, from And improve the practicability of the ship locking supporting device.

3, the rig a ship bracket automatically lock support device works as behaviour by setting driving motor, driving wheel and driven wheel It, can be by starting driving motor so that rotating bar when making the locking of personnel's needs and support other positions vessel keel Driven wheel rotation is driven by driving wheel, so that the angle for having rotated crossbeam is realized, convenient for locking and supporting the ship of other positions Oceangoing ship keel increase the practicability of the ship locking supporting device.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the positive structure diagram of the utility model；

Fig. 3 is the side structure schematic view of the utility model connecting band；

Fig. 4 is the side structure schematic view of the utility model mounting blocks；

Fig. 5 is the schematic cross-sectional view of the utility model rectangular block.

In figure: 1, pedestal；2, rotation axis；3, headstock；4, driven wheel；5, driving motor；6, rotating bar；7, driving wheel； 8, crossbeam；9, follower lever；10, supporting block；11, sole piece；12, movable block；13, rectangular block；14, compressed spring；15, elevator； 16, limited block；17, long block；18, power motor；19, long axis；20, runner；21, connecting band；22, mounting blocks；23, sliding block；24, Sliding shoe；25, side frame；26, locating piece；27, knee-piece；28, stiffness spring；29, telescopic rod；30, lateral mass is supported；31, keel sheet Body；32, threaded rod；33, top opening；34, rotary electric machine.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, a kind of rig a ship bracket automatically lock support device, including pedestal 1, the bottom of 1 inner cavity of pedestal Portion's movable sleeve is connected to rotation axis 2, and the other end of rotation axis 2 through pedestal 1 and extends to the top of pedestal 1 and is fixedly installed with dynamic Power case 3, the outer surface fixing sleeve of rotation axis 2 are connected to the driven wheel 4 inside pedestal 1, and the bottom of 1 inner cavity of pedestal is fixedly mounted There is the driving motor 5 for being located at 2 right side of rotation axis, the other end fixing sleeve of 5 output shaft of driving motor is connected to rotating bar 6, rotating bar 6 The other end and the top movable of 1 inner cavity of pedestal be socketed, the outer surface fixing sleeve of rotating bar 6 is connected to driving wheel 7, driving wheel 7 Connection is engaged in left side with the right side of driven wheel 4, and the top of headstock 3 is fixedly installed with crossbeam 8, the equal movable sleeve in the two sides of crossbeam 8 It is connected to follower lever 9, one end of follower lever 9 runs through crossbeam 8 and extends to the outside of crossbeam 8, and the other end of follower lever 9 runs through crossbeam 8 and the inside of crossbeam 8 is extended to, the top of pedestal 1 offers top opening 33, and the effect of top opening 33 is to realize supporting block 10 or so Movement allows supporting block 10 to carry out locking support, the outer surface thread socket of follower lever 9 to various sizes of vessel keel There is supporting block 10, the top of supporting block 10 is equipped with rubber block, and the effect of rubber block is to prevent 10 top of supporting block long-term right 31 bottom locking support of keel ontology causes the bottom of keel ontology 31 impaired, so that the service life of keel ontology 31 is influenced, It is in contact at the top of the bottom of keel ontology 31 and rubber block, the quantity of supporting block 10 is two, and two supporting blocks 10 are corresponding Side will not contact, and the front and back of supporting block 10 is smooth, and the inner cavity of supporting block 10 offers long mouth, long mouth it is outer Surface is equipped with strip screw thread, and strip screw thread matches with the screw thread of 9 outer surface of follower lever, and the top of supporting block 10 passes through top opening 33 And the top of crossbeam 8 is extended to, the bottom of 8 inner cavity of crossbeam is fixedly installed with sole piece 11, and the front of sole piece 11 offers sliding groove, The smooth outer surface of sliding groove, the quantity of sole piece 11 are two, two sole pieces 11 about 1 central symmetry of pedestal, sole piece 11 it is interior Portion's movable sleeve is connected to movable block 12, the effect of movable block 12 be during supporting block 10 drives 13 side-to-side movement of rectangular block, Movable block 12 will move in the sliding groove that 11 front of sole piece opens up, to effectively prevent supporting block 10 in motion process The shaking of middle generation, the quantity of movable block 12 are two, and two movable blocks 12 are equal in magnitude, and about pedestal between movable block 12 1 central symmetry, the back side of movable block 12 pass through sole piece 11 and extend to the inside of sole piece 11 and be fixedly installed with rectangular block 13, square The bottom of 13 inner cavity of shape block is fixedly connected with compressed spring 14, and the effect of compressed spring 14 is to have buffered supporting block 10 to transport in left and right The shaking generated when dynamic, the other end of compressed spring 14 are fixedly connected with the elevator 15 inside rectangular block 13, lifting The top of block 15 is through rectangular block 13 and extends to the top of rectangular block 13 and is fixedly connected with the bottom of supporting block 10, compresses bullet The top of spring 14 is fixedly connected with the bottom of elevator 15, and the bottom of crossbeam 8 is fixedly installed with the long block positioned at 3 two sides of headstock 17, the bottom of crossbeam 8 is fixedly installed with the limited block 16 between long block 17 and headstock 3, and the effect of limited block 16 is pair Long axis 19 is limited, so that prevent causes long axis 19 to generate shaking in the course of rotation since long axis 19 is too long, thus The rotation of follower lever 9 is influenced, the inside of headstock 3 is fixedly installed with power motor 18, the model Y112M- of power motor 18 2, the other end fixing sleeve of 18 output shaft of power motor is connected to long axis 19, and the quantity of long axis 19 is two, two long axis 19 it is another One end sequentially pass through headstock 3 and limited block 16 and extend to headstock 3 outside and with 17 pivot bush unit of long block, follower lever 9 And fixing sleeve is connected to the runner 20 between long block 17 and limited block 16 respectively for the outer surface of long axis 19, passes through between runner 20 Connecting band 21 is sequentially connected, and the inner wall of connecting band 21 is fixedly installed with docking groove, docks the tooth of groove and 20 outer surface of runner Line block matches, so that long axis 19 can drive follower lever 9 to rotate by connecting band 21, the top of 8 two sides of crossbeam is fixed Side frame 25 is installed, the top of side frame 25 is fixedly installed with rotary electric machine 34, the model Y90S-2 of rotary electric machine 34, crossbeam 8 Top be fixedly installed with the locating piece 26 between the opposite side of supporting block 10 and rotary electric machine 34, the top of crossbeam 8 is solid Equipped with the mounting blocks 22 between the side opposite with supporting block 10 of locating piece 26, the inside of mounting blocks 22 offers movement for Dingan County Slot, the smooth outer surface of shifting chute, so that the frictional force suffered by shifting chute internal motion of sliding block 23 is low, to allow sliding shoe 24 It moves more stable, it is therefore prevented that sliding shoe 24 generates big shaking, the internal activity set of mounting blocks 22 in the process of movement It is connected to sliding block 23, the other end fixing sleeve of 34 output shaft of rotary electric machine is connected to threaded rod 32, and the other end of threaded rod 32 is through fixed Position block 26 and the outside for extending to locating piece 26, the outer surface thread that threaded rod 32 is located at 26 lateral ends of locating piece are socketed with cunning Motion block 24, the inside of sliding shoe 24 offer circular hole, and the cross-sectional area of circular hole is equal with the cross-sectional area of threaded rod 32, sliding shoe 24 bottom passes through mounting blocks 22 and is fixedly connected with the top of sliding block 23, and the top of sliding shoe 24 is fixedly installed with knee-piece 27, bent The internal activity of block 27 is socketed with telescopic rod 29, the other end of telescopic rod 29 through knee-piece 27 and extend to knee-piece 27 top and It is fixedly installed with support lateral mass 30, the bottom of telescopic rod 29 is fixedly connected with the stiffness spring 28 inside knee-piece 27, rigidity The elastic force of spring 28 be equal to telescopic rod 29 and support 30 gravity summation of lateral mass, and the length between 28 both ends of stiffness spring be greater than stretch Contracting bar 29 is located at the length inside knee-piece 27, and the other end of stiffness spring 28 is fixedly connected with the bottom of 27 inner cavity of knee-piece, support The quantity of lateral mass 30 is two, is connected with keel ontology 31 between two support lateral mass 30, the bottom of keel ontology 31 and The top movable of supporting block 10 connects.

When work, operator can start power motor 18 and make long axis 19 with turn according to the size of rectangular block 13 20 rotation of wheel, the rotation of runner 20 drive follower lever 9 to rotate by connecting band 21, control 19 positive and negative rotation of long axis by operator It is dynamic, so as to control 10 side-to-side movement of supporting block, be adjusted the distance between supporting block 10 be supported it is various sizes of Vessel keel, and operator, so that rotary electric machine 34 drives threaded rod 32 to rotate, can be led to by starting rotary electric machine 34 It crosses operator and controls 32 positive and negative rotation of threaded rod, so that 24 side-to-side movement of sliding shoe, and pass through support lateral mass The two sides of 30 pairs of keel ontologies 31 are supported fixation, when operator needs to carry out the vessel keel of other positions locking branch , can be by starting driving motor 5 so that rotating bar 6 drives driving wheel 7 to rotate when support, the rotation of driving wheel 7 will lead to Crossing driven wheel 4 drives rotation axis 2 to rotate, to change the angle of crossbeam 8.

In conclusion the rig a ship bracket automatically lock support device, by setting power motor 18, connecting band 21, Follower lever 9 and supporting block 10, starting power motor 18 can make long axis 19 drive follower lever 9 to rotate by runner 20, due to The screw thread that the outer surface of follower lever 9 is equipped with matches with the screw thread inside supporting block 10, so that operator can pass through control 19 positive and negative rotation of long axis, can drive 10 side-to-side movement of supporting block, and operator can adjust according to the size of vessel keel The distance between supporting block 10 is saved, the top of supporting block 10 is allowed to lock and prop up various sizes of vessel keel Support, to effectively raise the application range of the ship locking supporting device, increases the reality of the ship locking supporting device The property used；By setting support lateral mass 30, sliding shoe 24 and rotary electric machine 34, when the ship locking supporting device is to vessel keel After bottom is supported, operator can control the positive and negative rotation of threaded rod 32 by starting rotary electric machine 34, thus into one The side-to-side movement of step control sliding shoe 24, so that operator can adjust support-side according to the size of vessel keel in turn The distance between block 30 so that support the corresponding side of lateral mass 30 keel of ship are supported, effectively avoid by In 31 two sides of keel ontology do not balance force constraint, keel ontology 31 is caused to tilt and collapse the problem of, to improve the ship The practicability of locking supporting device；By setting driving motor 5, driving wheel 7 and driven wheel 4, need to lock as operator and It, can be by starting driving motor 5 so that rotating bar 6 passes through 7 band of driving wheel when supporting other positions vessel keel Dynamic driven wheel 4 rotates, to realize the angle for having rotated crossbeam 8, convenient for locking and supporting the vessel keel of other positions, increases The practicability of the ship locking supporting device；It solves traditional ship automatically lock support device to carry out to vessel keel When locking, due to being limited by the support force at the top of locking supporting device, so as to cause the ship locking supporting device The keel of other model hulls can not be locked and be supported, reduce the application range of the ship locking supporting device, and And usually ship locking supporting device can only be locked and be supported to the bottom of vessel keel, so as to cause vessel keel Two sides are not by balance force constraint, so that ship fixation is unstable to be easy to produce the problem of tilting and collapsing.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of rig a ship bracket automatically lock support device, including pedestal (1), it is characterised in that: pedestal (1) inner cavity Bottom movable sleeve be connected to rotation axis (2), the other end of the rotation axis (2) is through pedestal (1) and extends to the upper of pedestal (1) It side and is fixedly installed with headstock (3), the outer surface fixing sleeve of the rotation axis (2) is connected to positioned at internal driven of pedestal (1) It takes turns (4), the bottom of pedestal (1) inner cavity is fixedly installed with the driving motor (5) on the right side of rotation axis (2), the driving The other end fixing sleeve of motor (5) output shaft is connected to rotating bar (6), the other end and pedestal (1) inner cavity of the rotating bar (6) Top movable socket, the outer surface fixing sleeve of the rotating bar (6) is connected to driving wheel (7), the left side of the driving wheel (7) with from Connection is engaged on the right side of driving wheel (4), is fixedly installed with crossbeam (8) at the top of the headstock (3), the two sides of the crossbeam (8) Equal movable sleeve is connected to follower lever (9), and one end of the follower lever (9) runs through crossbeam (8) and extends to the outside of crossbeam (8), institute The other end of follower lever (9) is stated through crossbeam (8) and extends to the inside of crossbeam (8), offers top at the top of the pedestal (1) Mouth (33), the outer surface thread of the follower lever (9) are socketed with supporting block (10), and the top of the supporting block (10) passes through top opening (33) and the tops of crossbeam (8) is extended to, the bottom of crossbeam (8) inner cavity is fixedly installed with sole piece (11), the sole piece (11) quantity is two, and two sole pieces (11) are about pedestal (1) central symmetry, the internal activity set of the sole piece (11) It is connected to movable block (12), the back side of the movable block (12) passes through sole piece (11) and extends to the inside of sole piece (11) and fix peace Equipped with rectangular block (13), the bottom of rectangular block (13) inner cavity is fixedly connected with compressed spring (14), the compressed spring (14) the other end is fixedly connected with the elevator (15) internal positioned at rectangular block (13), and the top of the elevator (15) is run through Rectangular block (13) simultaneously extends to the top of rectangular block (13) and is fixedly connected with the bottom of supporting block (10), the compressed spring (14) top is fixedly connected with the bottom of elevator (15), and the bottom of the crossbeam (8) is fixedly installed with positioned at headstock (3) The long block (17) of two sides, the bottom of the crossbeam (8) are fixedly installed with the limited block between long block (17) and headstock (3) (16), the inside of the headstock (3) is fixedly installed with power motor (18), the other end of power motor (18) output shaft Fixing sleeve is connected to long axis (19), and the quantity of the long axis (19) is two, and the other end of two long axis (19) sequentially passes through Headstock (3) and limited block (16) and extend to headstock (3) outside and with long block (17) pivot bush unit, the follower lever (9) and fixing sleeve is connected to the runner (20) between long block (17) and limited block (16), institute respectively for the outer surface of long axis (19) It states and is sequentially connected between runner (20) by connecting band (21), be fixedly installed with side frame (25) at the top of crossbeam (8) two sides, It is fixedly installed with rotary electric machine (34) at the top of the side frame (25), is fixedly installed at the top of the crossbeam (8) and is located at support Locating piece (26) between the opposite side of block (10) and rotary electric machine (34) is fixedly installed at the top of the crossbeam (8) and is located at The internal activity of mounting blocks (22) between locating piece (26) side opposite with supporting block (10), the mounting blocks (22) is socketed with The other end fixing sleeve of sliding block (23), rotary electric machine (34) output shaft is connected to threaded rod (32), the threaded rod (32) The other end runs through locating piece (26) and extends to the outside of locating piece (26), and the threaded rod (32) is located on the outside of locating piece (26) The outer surface thread of one end is socketed with sliding shoe (24), and the bottom of the sliding shoe (24) passes through mounting blocks (22) and sliding block (23) Top be fixedly connected, be fixedly installed with knee-piece (27) at the top of the sliding shoe (24), the internal activity of the knee-piece (27) It is socketed with telescopic rod (29), the other end of the telescopic rod (29) is through knee-piece (27) and extends to the top of knee-piece (27) and consolidates Equipped with support lateral mass (30), the bottom of the telescopic rod (29) is fixedly connected with the stiffness spring internal positioned at knee-piece (27) for Dingan County (28), the other end of the stiffness spring (28) is fixedly connected with the bottom of knee-piece (27) inner cavity, support lateral mass (30) Quantity is two, is connected with keel ontology (31) between two support lateral mass (30), the keel ontology (31) Bottom is connect with the top movable of supporting block (10).

2. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the sole piece (11) front offers sliding groove, the smooth outer surface of sliding groove.

3. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the movement The quantity of block (12) is two, and two movable blocks (12) are equal in magnitude, and about pedestal (1) center between movable block (12) Symmetrically.

4. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the support The inner cavity of block (10) offers long mouth, and the outer surface of long mouth is equipped with strip screw thread, the spiral shell of strip screw thread and follower lever (9) outer surface Line matches.

5. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the rigidity The elastic force of spring (28) is equal to telescopic rod (29) and support lateral mass (30) gravity summation, and the length between stiffness spring (28) both ends Degree is greater than telescopic rod (29) and is located at the internal length of knee-piece (27).

6. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the sliding The inside of block (24) offers circular hole, and the cross-sectional area of circular hole is equal with the cross-sectional area of threaded rod (32).

7. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the support The quantity of block (10) is two, and the corresponding side of two supporting blocks (10) will not contact, and the front of supporting block (10) It is smooth with the back side.

8. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the connection The inner wall of band (21) is fixedly installed with docking groove, and docking groove matches with the groove block of runner (20) outer surface.

9. a kind of rig a ship bracket automatically lock support device according to claim 1, it is characterised in that: the support Rubber block is installed at the top of block (10), is in contact at the top of the bottom of the keel ontology (31) and rubber block.