CN213294535U

CN213294535U - Lifting device for port transportation

Info

Publication number: CN213294535U
Application number: CN202021688556.1U
Authority: CN
Inventors: 喻刚
Original assignee: Individual
Current assignee: Chongqing Svw Logistics Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-28
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a elevating gear is used in harbour transportation, including the base, the middle part fixed mounting on base top has the sleeve, and telescopic inside is rotated and is connected with the loop bar, installs drive mechanism between sleeve and the loop bar, and the top fixed mounting of loop bar has the roof, and one side fixed mounting of roof bottom has the weight box, and the inside of weight box is inlayed and is equipped with a plurality of balancing weights, and the spout has been seted up to the opposite side of roof bottom, and the internally mounted of spout has moving mechanism. The utility model discloses a third servo motor of installation drives second bevel gear and rotates, and second bevel gear and first bevel gear meshing are convenient for drive the rotation of loop bar, drive the rotation of lead screw through first servo motor, and the removal of rotation drive slider through the lead screw drives the removal of couple through the removal of slider, is convenient for go up and down, the work efficiency of effectual improvement goods loading and unloading to the goods of different positions in different positions.

Description

Lifting device for port transportation

Technical Field

The utility model relates to a elevating gear, in particular to elevating gear is used in harbour transportation belongs to harbour transportation technical field.

Background

The port is a transport hub located along the coast of sea, river, lake or reservoir, with land and water intermodal facilities and conditions for safe ingress and egress and berthing of ships. The port is an assembly point and a hub of land and water traffic, is a distribution place for industrial and agricultural products and foreign trade import and export materials, and is also a place for berthing ships, loading and unloading goods, getting on and off passengers and supplementing nutrition.

In the existing port transportation process, cargoes need to be loaded and unloaded, the cargoes are generally loaded and unloaded by a large-scale crane in the existing port cargo loading and unloading process, the position of the large-scale crane is limited in the decoration process, the large-scale crane cannot enter a special area, therefore, decoration is carried out manually, time and labor are consumed, the loading and unloading efficiency is influenced, and therefore the lifting device for port transportation needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating gear is used in harbour transportation to solve the unable entering to the large-scale loop wheel machine in special area that proposes in the above-mentioned background art, thereby decorate with the manual work, consuming time is hard, influences the efficiency of loading and unloading, consequently need design an elevating gear's for harbour transportation problem.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic feeding device comprises a base, wherein a sleeve is fixedly installed in the middle of the top end of the base, a loop bar is rotatably connected inside the sleeve, a transmission mechanism is installed between the sleeve and the loop bar, a top plate is fixedly installed at the top end of the loop bar, a weight box is fixedly installed on one side of the bottom end of the top plate, a plurality of balancing weights are embedded inside the weight box, a sliding groove is formed in the other side of the bottom end of the top plate, a moving mechanism is installed inside the sliding groove, a second servo motor is fixedly installed at the moving end of the moving mechanism, a reel is fixedly installed on an output shaft of the second servo motor, a steel wire is wound and connected at one end of the reel, a hook is fixedly installed at one end of the steel wire, two through grooves are formed in the middle of the base, two fixing rods are alternately connected inside, four the bottom of electric putter all fixed mounting has the backup pad.

As a preferred technical scheme of the utility model, drive mechanism includes third servo motor, first conical gear and second conical gear, the bottom cover of loop bar is established and is connected with first conical gear, one side fixed mounting of base has the motor case, the inside fixed mounting of motor case has third servo motor, third servo motor's output shaft has second conical gear through shaft coupling fixed mounting, second conical gear's one end and first conical gear meshing are connected.

As a preferred technical scheme of the utility model, a plurality of louvres have been seted up to the both sides equidistance of motor case, and are a plurality of the equal fixed mounting in inside of louvre has the dust screen.

As a preferred technical scheme of the utility model, moving mechanism includes lead screw, slider and first servo motor, the inside sliding connection of spout has the slider, the both sides cell wall of spout is rotated through inlaying the bearing of establishing and is connected with the lead screw, the middle part threaded connection of lead screw and slider, the bottom fixed mounting of slider has second servo motor, one side of roof is rotated and is connected with first servo motor, first servo motor's output shaft and its one end fixed connection of adjusting position department lead screw well, the equal threaded connection in both sides cell wall of spacing groove has the screw rod, two the one end of screw rod is connected with the one side contact that corresponds the stopper.

As a preferred technical scheme of the utility model, two that the position was adjusted well the equal fixed mounting in one side of dead lever has the stopper, the spacing groove has been seted up, two to one side that leads to the groove the stopper and the spacing groove sliding connection who corresponds, two fixed mounting has spacing spring between the stopper.

As an optimized technical scheme of the utility model, the junction cover of sleeve and cover rod is equipped with the sealing washer.

As an optimal technical scheme of the utility model, the equal fixed mounting in four edges of base bottom has the universal wheel that has the piece of stopping.

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

1. the utility model relates to a lifting device for port transportation drives second bevel gear through the third servo motor of installation and rotates, and second bevel gear and the meshing of first bevel gear are convenient for drive the rotation of loop bar, drive the rotation of lead screw through first servo motor, drive the removal of slider through the rotation of lead screw, drive the removal of couple through the removal of slider, are convenient for go up and down to the goods of different positions in different positions, the effectual work efficiency who improves goods handling;

2. the utility model relates to a lifting device for port transportation, which is characterized in that a counterweight block is embedded in the counterweight box through the counterweight box installed at one side of the bottom end of a top plate, thereby ensuring the stability of the top plate when lifting goods and effectively avoiding the top plate from inclining to influence the loading and unloading of goods;

3. the utility model relates to a elevating gear is used in harbour transportation, through two dead levers that the base both sides alternate, the electric putter of dead lever bottom installation promotes backup pad and ground contact, guarantees the stability of base when goods handling.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the top plate of the present invention;

FIG. 3 is a view of a first bevel gear and a second bevel gear of the present invention;

fig. 4 is a schematic view of the cross-section of the base of the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a loop bar; 4. a motor case; 5. heat dissipation holes; 6. a top plate; 7. A first servo motor; 8. a weight box; 9. a balancing weight; 10. a steel wire; 11. hooking; 12. a screw; 13. Fixing the rod; 14. an electric push rod; 15. a support plate; 16. a universal wheel; 17. a chute; 18. a screw rod; 19. a slider; 20. a second servo motor; 21. a reel; 22. a first bevel gear; 23. a second bevel gear; 24. a third servo motor; 25. a limiting groove; 26. a limiting spring; 27. and a limiting block.

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. 1-4, the present invention provides a lifting device for port transportation, which comprises:

according to the figures 1-4, the device comprises a base 1, a sleeve 2 is fixedly installed in the middle of the top end of the base 1, a loop bar 3 is rotatably connected inside the sleeve 2, a transmission mechanism is installed between the sleeve 2 and the loop bar 3, a top plate 6 is fixedly installed at the top end of the loop bar 3, a weight box 8 is fixedly installed at one side of the bottom end of the top plate 6, a plurality of counter weights 9 are embedded inside the weight box 8, the stability of the top plate 6 in the process of lifting goods is ensured through the counter weights 9 embedded inside the weight box 8, a sliding chute 17 is formed at the other side of the bottom end of the top plate 6, a moving mechanism is installed inside the sliding chute 17, a second servo motor 20 is fixedly installed at the moving end of the moving mechanism, a reel 21 is fixedly installed at an output shaft of the second servo motor 20, a steel wire 10 is wound at one end of the reel 21, a hook, the steel wire 10 is wound and unwound through the rotation of the reel 21, two through grooves are formed in the middle of the base 1, two fixing rods 13 are respectively inserted and connected into the two through grooves, electric push rods 14 are respectively fixedly installed on one sides of the bottom ends of the four fixing rods 13, supporting plates 15 are respectively fixedly installed at the bottom ends of the four electric push rods 14, the electric push rods 14 push the supporting plates 15 to ascend and descend, and the stability of the base 1 is guaranteed through the ascending and descending of the supporting plates 15;

according to the fig. 1 and 3, the transmission mechanism includes a third servo motor 24, a first bevel gear 22 and a second bevel gear 23, the first bevel gear 22 is sleeved and connected to the bottom end of the loop bar 3, a motor box 4 is fixedly installed on one side of the base 1, the third servo motor 24 is fixedly installed inside the motor box 4, a second bevel gear 23 is fixedly installed on an output shaft of the third servo motor 24 through a coupling, one end of the second bevel gear 23 is meshed and connected with the first bevel gear 22, a plurality of heat dissipation holes 5 are equidistantly formed in two sides of the motor box 4, a dust screen is fixedly installed inside each of the plurality of heat dissipation holes 5, the second bevel gear 23 is driven to rotate through the rotation of the third servo motor 24, and the second bevel gear 23 is meshed and connected with the first bevel gear 22, so as to drive the loop bar 3 to rotate;

according to fig. 1 and 2, the moving mechanism comprises a screw rod 18, a sliding block 19 and a first servo motor 7, the sliding block 19 is connected inside the sliding groove 17 in a sliding manner, the two side groove walls of the sliding groove 17 are rotatably connected with the screw rod 18 through embedded bearings, the screw rod 18 is in threaded connection with the middle part of the sliding block 19, a second servo motor 20 is fixedly installed at the bottom end of the sliding block 19, the first servo motor 7 is rotatably connected to one side of the top plate 6, an output shaft of the first servo motor 7 is fixedly connected with one end of the screw rod 18 at the position aligned with the output shaft, the sliding block 19 is driven to move through the rotation of the first servo motor 7, and the hook 11 is driven to move through;

referring to fig. 1 and 4, each of two fixed rods 13 is fixedly provided with a limiting block 27 at one side thereof, a limiting groove 25 is formed at one side of the through groove, the two limiting blocks 27 are slidably connected with the corresponding limiting grooves 25, a limiting spring 26 is fixedly provided between the two limiting blocks 27, screw rods 12 are respectively screwed on two side walls of the limiting groove 25, one end of each of the two screw rods 12 is in contact connection with one side of the corresponding limiting block 27, the screw 12 rotates to drive the limiting block 27 to move, the limiting block 27 moves to drive the fixed rod 13 to move, the fixed rod 13 is convenient to move out and withdraw, a sealing ring is sleeved at the joint of the sleeve 2 and the loop bar 3, through the sealing washer of establishing of cover, guarantee the leakproofness of junction, the equal fixed mounting in four edges of base 1 bottom has the universal wheel 16 that has the piece of stopping, through the universal wheel 16 of installation, the removal of base 1 of being convenient for.

When the lifting device for port transportation is needed to be used, the first servo motor 7, the second servo motor 20, the third servo motor 24 and the electric push rod 14 are electrically connected with an external power supply through corresponding control switches, then the base 1 is moved to a designated position, then the electric push rod 14 is opened, the support plate 15 is pushed to be in contact with the ground through the electric push rod 14, then the third servo motor 24 is opened, the second bevel gear 23 is driven to rotate through the rotation of the third servo motor 24, the second bevel gear 23 is rotatably connected with the first bevel gear 22, the sleeve rod 3 is driven to rotate through the rotation of the first bevel gear 22, the top plate 6 is driven to rotate through the rotation of the sleeve rod 3, the hook 11 is driven to rotate through the rotation of the top plate 6, then the first servo motor 7 is opened, the lead screw 18 is driven to rotate through the rotation of the first servo motor 7, the rotation through lead screw 18 drives the removal of slider 19, drives the removal of couple 11 through the removal of slider 19, opens second servo motor 20 at last, rotates reel 21 through second servo motor 20, rolls up steel wire 10 through the rotation of reel 21, and the lift of drive goods through the rolling of steel wire 10 accomplishes the loading and unloading of goods.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 elevating gear is used in harbour transportation, includes base (1), its characterized in that, the middle part fixed mounting on base (1) top has sleeve (2), the internal rotation of sleeve (2) is connected with loop bar (3), install drive mechanism between sleeve (2) and loop bar (3), the top fixed mounting of loop bar (3) has roof (6), one side fixed mounting of roof (6) bottom has weight box (8), the inside of weight box (8) inlays and is equipped with a plurality of balancing weights (9), spout (17) have been seted up to the opposite side of roof (6) bottom, the internally mounted of spout (17) has moving mechanism, moving mechanism's moving end fixed mounting has second servo motor (20), the output shaft fixed mounting of second servo motor (20) has reel (21), the one end winding of reel (21) is connected with steel wire (10), the one end fixed mounting of steel wire (10) has couple (11), two logical grooves have been seted up at the middle part of base (1), two the inside that leads to the groove all alternates and is connected with two dead levers (13), four the equal fixed mounting in one side of dead lever (13) bottom has electric putter (14), four the equal fixed mounting in bottom of electric putter (14) has backup pad (15).

2. The elevating device for port transportation according to claim 1, wherein: drive mechanism includes third servo motor (24), first conical gear (22) and second conical gear (23), the bottom cover of loop bar (3) is established and is connected with first conical gear (22), one side fixed mounting of base (1) has motor case (4), the inside fixed mounting of motor case (4) has third servo motor (24), the output shaft of third servo motor (24) has second conical gear (23) through shaft coupling fixed mounting, the one end and the first conical gear (22) meshing of second conical gear (23) are connected.

3. The elevating device for port transportation according to claim 2, wherein: a plurality of heat dissipation holes (5) are formed in the two sides of the motor box (4) at equal intervals, and a plurality of dust screens are fixedly mounted inside the heat dissipation holes (5).

4. The elevating device for port transportation according to claim 1, wherein: moving mechanism includes lead screw (18), slider (19) and first servo motor (7), the inside sliding connection of spout (17) has slider (19), the both sides cell wall of spout (17) is rotated through inlaying the bearing of establishing and is connected with lead screw (18), the middle part threaded connection of lead screw (18) and slider (19), the bottom fixed mounting of slider (19) has second servo motor (20), one side of roof (6) is rotated and is connected with first servo motor (7), the output shaft of first servo motor (7) is rather than the one end fixed connection of adjusting position department lead screw (18) well.

5. The elevating device for port transportation according to claim 1, wherein: the position is two just the equal fixed mounting in one side of dead lever (13) has stopper (27), spacing groove (25), two have been seted up to one side that leads to the groove stopper (27) and corresponding spacing groove (25) sliding connection, two fixed mounting has spacing spring (26) between stopper (27), the equal threaded connection of both sides cell wall of spacing groove (25) has screw rod (12), two the one end of screw rod (12) is connected with the one side contact that corresponds stopper (27).

6. The elevating device for port transportation according to claim 1, wherein: the joint of the sleeve (2) and the loop bar (3) is sleeved with a sealing ring.

7. The elevating device for port transportation according to claim 1, wherein: four corners of the bottom end of the base (1) are fixedly provided with universal wheels (16) with brake pieces.