CN210592343U

CN210592343U - Swing mechanism of boarding ladder

Info

Publication number: CN210592343U
Application number: CN201921374870.XU
Authority: CN
Inventors: 王健
Original assignee: Wuxi Hulian Machinery Equipment Co ltd
Current assignee: Wuxi Hulian Machinery Equipment Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-22
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a swing mechanism of a boarding ladder, which comprises a base, an installation block, a positioning seat and an installation seat; the utility model discloses a positioning seat that is equipped with in the base and through the stand with the mount pad that is equipped with from the driving wheel in the positioning seat, and the mounting panel that is equipped with through electronic hydraulic rod on the mount pad, make the user can adjust the deflection that electronic hydraulic rod drove the mounting panel and implement effectual each angle through the controller drive, be equipped with first motor in the base of location axle one side at the inside location axle that is equipped with of base simultaneously through the installation piece, second motor and third motor, through first motor, the rotation rate of dual regulation drive wheel can be realized to second motor and third motor, make and drive the mount pad from the driving wheel and can reach the deflection demand of different rates when implementing the deflection in each position, thereby the effectual condition of piling that blocks up that appears when avoiding the user to implement to board, and then the effectual operation speed that has promoted the user when boarding and unloading.

Description

Swing mechanism of boarding ladder

Technical Field

The utility model relates to a rotation mechanism technical field specifically is a boarding ladder's rotation mechanism.

Background

In the development process of the oil tanker wharf, a modern large oil tanker wharf, especially a non-covered pier, has a dock face which is not completely continuous, and has a high elevation, the ship frequently jolts and moves during operation, and has a large amplitude, because the dock fender is large, the distance from the ship board parked on the wharf to the quay line is large, the ship-shore connection under the condition is difficult to solve by the gangway ladder carried by the oil tanker, so that the modern large oil tanker wharf replaces the ship gangway ladder with the boarding ladder in order to accelerate the loading and unloading operation of the ship and ensure the safety of personnel getting on and off the ship, the boarding ladder is an inevitable choice, the boarding ladder is almost similar to the oil transfer arm to become an indispensable large operation device of the oil tanker wharf, and the swing mechanism used when the boarding ladder is installed and used has certain disadvantages, for example:

the slewing mechanism in the prior art can not effectively realize that the boarding ladder can meet deflection requirements of different deflection plastic rates when implementing direction adjustment when implementing installation and fixation of the boarding ladder, so that a user is very easy to prick and push crowded when implementing the boarding of the transfer user, the boarding and unloading efficiency of the user is greatly reduced, and the requirements of the prior art can not be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation mechanism of boarding ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a swing mechanism of a boarding ladder comprises a base, mounting blocks, positioning seats and a mounting seat, wherein the middle part of the front surface of the base is fixedly connected with a controller through bolts, the middle part of the lower surface of the inner wall of the base is fixedly connected with the positioning seats through bolts, the inner wall of the positioning seat is rotatably connected with a stand column through a bearing, a driven wheel is welded at the top end of the stand column, the upper surface of the driven wheel is fixedly connected with the mounting seat through bolts, the lower surface of the inner wall of the mounting seat, which is close to four corners, is fixedly connected with electric hydraulic push rods through bolts, the top ends of the four electric hydraulic push rods are rotatably connected with a mounting plate through lifting lugs and pin shafts, one side of the lower surface of the inner wall of the base is fixedly connected with the mounting blocks, the utility model discloses a motor, including first gear, bolt fixedly connected with second gear and third gear, the first gear is passed through to the peripheral middle part of location axle, the location axle periphery of first gear both sides is passed through bolt fixedly connected with second gear and third gear respectively, base inner wall lower surface one side middle part is close to one end department and passes through the first motor of bolt fixedly connected with, the base inner wall lower surface of first motor one side passes through bolt fixedly connected with second motor, the base inner wall lower surface of second motor one side passes through bolt fixedly connected with third motor, first motor, second motor and third motor power take off end all are through bolt fixedly connected with action wheel, and is three the action wheel respectively with first gear, second gear and third gear engagement, base inner wall lower surface one side is close to one end department and passes through bolt fixedly connected with battery.

Preferably, the inner wall of the base on the periphery of the storage battery is fixedly connected with a protective shell through a bolt, the output end of the storage battery is in electric signal connection with the input end of the controller, and the output end of the controller is in electric signal connection with the input ends of the electric hydraulic push rod, the first motor, the second motor and the third motor respectively.

Preferably, the base inner wall is the cylinder type, the base inner wall with the mount pad rotates to be connected, the mount pad is the cylinder type, the mounting panel is regular quadrangular prism type, the base is the quadrangular prism type, and base length of side size with the mounting panel length of side size is the same.

Preferably, the base still includes the ball, base inner wall lower surface is close to four corners department and all passes through bolt fixedly connected with support column, support column top middle part is rotated and is connected with the ball, ball upper surface top with mount pad sliding connection, the support column is used for the support positioner as the mount pad with the ball.

Preferably, the base still includes the slider, the spout has all been seted up near both ends department in the middle part of base both sides, the inside sliding connection of spout has the slider, slider one end runs through the spout and passes through bolt fixedly connected with clamp plate, clamp plate middle part one side threaded connection has the lead screw, the lead screw bottom rotates through the bearing and is connected with the bottom plate, bottom plate one side through the bolt with base fixed connection.

Preferably, the sliding block is convex, anti-slip grains are arranged on one side of the adjacent surface of the pressing plate and the bottom plate, and the top end of the screw rod penetrates through the pressing plate and is fixedly connected with a rotating handle through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a positioning seat that is equipped with in the base and through the stand in the positioning seat with from the mount pad that the driving wheel was equipped with, and the mounting panel that is equipped with through electronic hydraulic rod on the mount pad, make the user can adjust the deflection that electronic hydraulic rod drove the mounting panel and implement effectual each angle through the controller drive, the location axle that is equipped with through the installation piece simultaneously in the base is inside, top at the location axle is equipped with the drive wheel, and be equipped with first gear at location axle periphery, second gear and third gear, be equipped with first motor in the base of location axle one side simultaneously, second motor and third motor, through first motor, the rotation rate of dual regulation drive wheel can be realized to second motor and third motor, make and to reach the deflection demand of different rates when driving the deflection of mount pad implementation each position from the driving wheel, thereby the effectual jam that has satisfied each ship and appear when the transfer efficiency of when implementing to board or unloading is avoided the user to implement to board is pricked and is piled up The situation of (2) and then the operation speed of the user when boarding and unloading is effectively promoted, so that the defects in the prior art are effectively overcome.

Drawings

FIG. 1 is a schematic view of the whole half-section structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of the base of the present invention;

FIG. 3 is a schematic view of a half-section structure of the positioning seat of the present invention;

FIG. 4 is a schematic view of a half-section structure of the mounting base of the present invention;

FIG. 5 is a schematic view of the structure of the present invention;

fig. 6 is a schematic top view of the present invention;

fig. 7 is a connection diagram of components of the present invention.

In the figure: 1-a base; 11-a first electric machine; 12-a second electric machine; 13-a third motor; 14-a driving wheel; 15-a storage battery; 16-a support column; 17-a ball bearing; 18-a chute; 19-a slide block; 2-mounting the block; 21-positioning the shaft; 22-a drive wheel; 23-a first gear; 24-a second gear; 25-a third gear; 3-positioning seats; 31-upright post; 32-a driven wheel; 4-mounting a base; 41-an electro-hydraulic push rod; 42-a mounting plate; 5-a bottom plate; 51-a screw rod; 52-a platen; 6-a controller.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a swing mechanism of a boarding ladder comprises a base 1, an installation block 2, a positioning seat 3 and an installation seat 4, wherein the controller 6 is fixedly connected to the middle of the front surface of the base 1 through bolts, the controller 6 is an SPD-070-AVT controller, the boarding ladder installed above an installation plate 42 can be effectively controlled and adjusted by a user through the controller 6, the base 1 is of a quadrangular type, the inner wall of the base 1 is of a cylindrical type, the installation seat 4 is convenient to install, the positioning seat 3 is fixedly connected to the middle of the lower surface of the inner wall of the base 1 through bolts, the inner wall of the positioning seat 3 is rotatably connected with a stand column 31 through a bearing, a driven wheel 32 is welded to the top end of the stand column 31, the driven wheel 32 can be effectively positioned and rotated through the stand column 31 through the positioning seat 3, the installation seat 4 is fixedly connected to, the lower surface of the inner wall of the base 1 is close to four corners and is fixedly connected with supporting columns 16 through bolts, the middle part of the top end of each supporting column 16 is rotatably connected with a ball 17, the top end of the upper surface of each ball 17 is slidably connected with the mounting seat 4, the supporting columns 16 and the balls 17 are used as supporting and positioning devices of the mounting seat 4, the inner wall of the base 1 is rotatably connected with the mounting seat 4, the mounting seat 4 can effectively rotate in the base 1 through the supporting seats 16 and the balls 17, the mounting seat 4 is cylindrical, the lower surface of the inner wall of the mounting seat 4 is close to four corners and is fixedly connected with electric hydraulic push rods 41 through bolts, the electric hydraulic push rods 41 are TJC-C4 type electric hydraulic push rods, the top ends of the four electric hydraulic push rods 41 are rotatably connected with mounting plates 42 through lifting lugs and pin shafts, and the boarding ladder can be effectively fixed, the mounting plate 42 is in a regular quadrangular prism shape, the side length of the base 1 is the same as that of the mounting plate 42, one side of the lower surface of the inner wall of the base 1 is fixedly connected with a mounting block 2 through a bolt, the inner wall of the mounting block 2 is rotatably connected with a positioning shaft 21 through a bearing, the top end of the positioning shaft 21 is welded with a driving wheel 22, the driving wheel 22 is meshed with a driven wheel 32, the driven wheel 32 can be effectively driven to rotate through the driving wheel 22, so that the mounting seat 4 drives the mounting plate 42 to deflect, the peripheral middle part of the positioning shaft 21 is fixedly connected with a first gear 23 through a bolt, the peripheries of the positioning shafts 21 at two sides of the first gear 23 are respectively and fixedly connected with a second gear 24 and a third gear 25 through bolts, the diameter gear of the third gear 25 is one half of the diameter of the second gear 24, and the diameter of the second gear 24 is, the middle part of one side of the lower surface of the inner wall of the base 1 is close to one end and is connected with a first motor 11 through a bolt fixedly, the model of the first motor 11 is a motor YDS56, the lower surface of the inner wall of the base 1 of one side of the first motor 11 is connected with a second motor 12 through a bolt fixedly, the model of the second motor 12 is a motor YDS63, the lower surface of the inner wall of the base 1 of one side of the second motor 12 is connected with a third motor 13 through a bolt fixedly, the model of the third motor 13 is a motor YVFEJ, the power output ends of the first motor 11, the second motor 12 and the third motor 13 are all connected with a driving wheel 14 through bolts fixedly, the three driving wheels 14 are respectively meshed with a first gear 23, a second gear 24 and a third gear 25, the top end of the power output shaft of the first motor 11 is positioned on the same plane with the upper surface of the first gear 23, the top end of the power output shaft of the second motor 12 is positioned, the top end of the power output shaft of the third motor 13 and the upper surface of the third gear 25 are positioned on the same plane, one side of the lower surface of the inner wall of the base 1 is fixedly connected with a storage battery 15 through a bolt, the type of the storage battery 15 is 6-QW-70-L, the inner wall of the base 1 at the periphery of the storage battery 15 is fixedly connected with a protective shell through a bolt, the output end of the storage battery 15 is electrically connected with the input end of the controller 6, the output end of the controller 6 is respectively electrically connected with the input ends of the electric hydraulic push rod 41, the first motor 11, the second motor 12 and the third motor 13, the middle parts of two sides of the base 1 are provided with sliding grooves 18 near two ends, the length dimension of each sliding groove 18 is not more than the height dimension of the base 1, the sliding blocks 19 are slidably connected, one end of the sliding block 19 penetrates through the sliding groove 18 and is fixedly connected with a pressing plate 52 through a bolt, anti-skid grains are formed in one side of the adjacent surface of the pressing plate 52 and the bottom plate 5, a screw rod 51 is connected to one side of the middle of the pressing plate 52 in a threaded mode, the bottom end of the screw rod 51 is rotatably connected with the bottom plate 5 through a bearing, one side of the bottom plate 5 is fixedly connected with the base 1 through a bolt, the top end of the screw rod 51 penetrates through the pressing plate 52 and is fixedly connected with a rotating handle through a bolt, and the base 1 is effectively fixed and convenient to use by.

The working principle is as follows: when the boarding ladder is used, the boarding ladder is fixedly installed on the mounting plate 42, so that a user can effectively start the electric hydraulic push rods 41 through the controller 6 when driving and adjusting the boarding ladder, the mounting plate 42 can deflect at various angles on the four electric hydraulic push rods 41 through the lifting lugs and the pin shafts, the user can adjust the boarding ladder to the boarding mouths of various ships, meanwhile, the first motor 11 is started through the controller 6, the first motor 11 can drive the first gear 23 through the driving wheel 14, the first gear 23 drives the driving wheel 22 to drive the driven wheel 32 to rotate through the positioning shaft 21, the mounting plate 42 can effectively rotate through the mounting seat 4, the user can conveniently adjust the required position of the boarding ladder, and the first motor 11 is driven by the user through the second motor 12 and the third motor 13 arranged in the base 1, The second motor 12 and the third motor 13 can effectively adjust the positioning shaft 21 to rotate at different speeds, so that the mounting plate 42 can effectively rotate at different speeds in the base 1 through the driven wheel 32, and the direction required by the user to adjust can be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a rotation mechanism of boarding ladder which characterized in that includes:

a base (1);

a mounting block (2);

a positioning seat (3); and

a mounting seat (4);

the middle of the front face of the base (1) is fixedly connected with a controller (6) through a bolt, the middle of the lower surface of the inner wall of the base (1) is fixedly connected with a positioning seat (3) through a bolt, the inner wall of the positioning seat (3) is rotatably connected with an upright post (31) through a bearing, and a driven wheel (32) is welded at the top end of the upright post (31);

the upper surface of the driven wheel (32) is fixedly connected with a mounting seat (4) through bolts, the lower surface of the inner wall of the mounting seat (4) close to four corners is fixedly connected with electric hydraulic push rods (41) through bolts, and the top ends of the four electric hydraulic push rods (41) are rotatably connected with a mounting plate (42) through lifting lugs and pin shafts;

the device comprises a base (1), a mounting block (2) is fixedly connected to one side of the lower surface of the inner wall of the base (1) through bolts, a positioning shaft (21) is rotatably connected to the inner wall of the mounting block (2) through a bearing, a driving wheel (22) is welded to the top end of the positioning shaft (21), the driving wheel (22) is meshed with a driven wheel (32), a first gear (23) is fixedly connected to the middle of the periphery of the positioning shaft (21) through bolts, and a second gear (24) and a third gear (25) are respectively and fixedly connected to the peripheries of the positioning shafts (21) on two sides of the first gear (23) through bolts;

wherein, base (1) inner wall lower surface one side middle part is close to one end department and passes through first motor (11) of bolt fixedly connected with, base (1) inner wall lower surface of first motor (11) one side passes through bolt fixedly connected with second motor (12), base (1) inner wall lower surface of second motor (12) one side passes through bolt fixedly connected with third motor (13), first motor (11), second motor (12) and third motor (13) power take off end all through bolt fixedly connected with action wheel (14), three action wheel (14) respectively with first gear (23), second gear (24) and third gear (25) meshing, base (1) inner wall lower surface one side is close to one end department and passes through bolt fixedly connected with battery (15).

2. The slewing mechanism of a boarding ladder according to claim 1, characterized in that: the utility model discloses a motor controller, including battery (15), controller (6), first motor (11), second motor (12), third motor (13), battery (15) outlying base (1) inner wall passes through bolt fixedly connected with protective housing, battery (15) output with controller (6) input signal of telecommunication connects, controller (6) output respectively with electronic hydraulic push rod (41), first motor (11), second motor (12) and third motor (13) input signal of telecommunication connects.

3. The slewing mechanism of a boarding ladder according to claim 1, characterized in that: the inner wall of the base (1) is cylindrical, the inner wall of the base (1) is rotatably connected with the mounting seat (4), the mounting seat (4) is cylindrical, the mounting plate (42) is of a regular quadrangular prism type, the base (1) is of a quadrangular prism type, and the side length of the base (1) is the same as that of the mounting plate (42).

4. The slewing mechanism of a boarding ladder according to claim 1, characterized in that: the base (1) further comprises:

balls (17);

wherein, base (1) inner wall lower surface is close to four corners department and all passes through bolt fixedly connected with support column (16), support column (16) top middle part is rotated and is connected with ball (17), ball (17) upper surface top with mount pad (4) sliding connection, support column (16) and ball (17) are used for as the support positioner of mount pad (4).

5. The slewing mechanism of a boarding ladder according to claim 1, characterized in that: the base (1) further comprises:

a slider (19);

wherein, base (1) both sides middle part is close to both ends department and has all seted up spout (18), spout (18) inside sliding connection has slider (19), slider (19) one end runs through spout (18) through bolt fixedly connected with clamp plate (52), clamp plate (52) middle part one side threaded connection has lead screw (51), lead screw (51) bottom is rotated through the bearing and is connected with bottom plate (5), bottom plate (5) one side pass through the bolt with base (1) fixed connection.

6. The slewing mechanism of a boarding ladder according to claim 5, wherein: the sliding block (19) is convex, anti-slip grains are formed in one side of the adjacent surface of the pressing plate (52) and the bottom plate (5), and the top end of the screw rod (51) penetrates through the pressing plate (52) and is fixedly connected with a rotating handle through a bolt.