CN211078240U

CN211078240U - Frequency conversion hydraulic pressure cargo aircraft for boats and ships

Info

Publication number: CN211078240U
Application number: CN201921556134.6U
Authority: CN
Inventors: 金璐
Original assignee: Bohai Shipbuilding Vocational College
Current assignee: Bohai Shipbuilding Vocational College
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-24
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a frequency conversion hydraulic pressure cargo aircraft for boats and ships relates to the hoisting accessory field, and it is including being fixed in first mount pad, the first motor on the base, be equipped with right side open-ended mounting groove on the first mount pad, and rotate on the first mount pad and install vertical dwang, the lower extreme of dwang is fixed with the driven pulleys who is located the mounting groove, the output of first motor is fixed with driving pulley, and driving pulley passes through synchronous belt drive with driven pulleys and is connected, the upper end of dwang is fixed with the second mount pad that is located first mount pad top, and the top of second mount pad is fixed with vertical guide bar, first pneumatic cylinder. This scheme not only can realize the work of lifting by crane to the article, and at this in-process, the movable pulley of setting can be laborsaving for the second motor only needs less drive power can lift by crane work to heavier article, and the fly leaf can the sideslip, thereby conveniently lifts by crane to the article far away, uses the flexibility good.

Description

Frequency conversion hydraulic pressure cargo aircraft for boats and ships

Technical Field

The utility model relates to a hoisting accessory field especially relates to a frequency conversion hydraulic pressure cargo aircraft for boats and ships.

Background

The cargo plane is the most common mechanical equipment in life, is mainly used for taking some heavier objects, and on a ship, when fishing and net lifting are carried out, the cargo plane needs to be used for operation, so that much effort can be saved, and the labor intensity is reduced. However, most of the frequency conversion type cargo cranes used on ships are complex in structure and high in manufacturing cost, so that in the hoisting process, the hoisting of objects far away is inconvenient, the hoisting force needs to be large, the using effect is not good enough, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the frequency conversion hydraulic pressure cargo aircraft for boats and ships that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a variable-frequency hydraulic cargo lifting machine for ships comprises a first mounting seat and a first motor, wherein the first mounting seat and the first motor are fixed on a base, a mounting groove with an opening at the right side is formed in the first mounting seat, a vertical rotating rod is rotatably mounted on the first mounting seat, a driven belt wheel positioned in the mounting groove is fixed at the lower end of the rotating rod, a driving belt wheel is fixed at the output end of the first motor, the driving belt wheel is connected with the driven belt wheel through synchronous belt transmission, a second mounting seat positioned above the first mounting seat is fixed at the upper end of the rotating rod, a vertical guide rod and a first hydraulic cylinder are fixed at the top of the second mounting seat, a transverse lifting plate is fixed on a piston rod of the first hydraulic cylinder, and the lifting plate is in sliding fit with the guide rod;

the inboard sliding fit of lifter plate has the fly leaf, and the left end of fly leaf is fixed with and is located the left top of lifter plate and the equal open-ended install bin in bottom, and the top of fly leaf is fixed with the second pneumatic cylinder that piston rod and install bin are fixed, the inboard of install bin is rotated and is installed fore-and-aft winding up roller, and the one end transmission of winding up roller is connected with the second motor that is fixed in the install bin front side, fixed winding has wire rope's one end on the winding up roller, and wire rope's the other end and being fixed with the fixed block, the fixed block is fixed in the bottom of lifter plate, wears to be equipped with the movable pulley on the.

Preferably, the first installation seat is provided with a first installation hole matched with the rotating rod, and the rotating rod is rotatably matched in the first installation hole through a bearing.

Preferably, a plurality of balls capable of rolling on the bottom wall of the mounting groove are embedded in the bottom surface of the driven pulley in a rolling manner.

Preferably, the lifting plate is provided with a rectangular hole matched with the guide rod, and the guide rod is in sliding fit in the rectangular hole.

Preferably, the upper end of the guide rod is fixed with a limiting block, and the limiting block is positioned above the lifting plate.

Preferably, the installation box is provided with a second installation hole matched with the winding roller, and the winding roller is rotationally matched in the second installation hole.

This scheme can adjust through the setting of the first motor that sets up, driven pulleys, driving pulley, dwang, mount pad and guide bar and lift by crane the direction, and then conveniently unload after lifting by crane, through the setting of the first pneumatic cylinder that sets up, lifter plate and guide bar, can adjusting device's the not boats and ships of co-altitude of convenient matching of height carry out goods.

This scheme is through the setting of the second pneumatic cylinder that sets up, the install bin, the second motor, the winding up roller, wire rope, lifting hook and movable pulley, not only can realize the work of lifting by crane to the article, at this in-process, the movable pulley of setting can be laborsaving, make the second motor only need less drive power can lift by crane the work to heavier article, and the fly leaf can the sideslip, thereby conveniently lift by crane to the article of locating far away, the flexibility of use is good, whole device simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

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

Reference numbers in the figures: the device comprises a first mounting seat 1, a first motor 2, a rotating rod 3, a driven belt wheel 4, a ball 5, a second mounting seat 6, a guide rod 7, a first hydraulic cylinder 8, a lifting plate 9, a movable plate 10, a second hydraulic cylinder 11, a mounting box 12, a winding roller 13, a second motor 14, a steel wire rope 15, a movable pulley 16, a fixed block 17 and a hook 18.

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.

Referring to fig. 1-2, a variable frequency hydraulic cargo loader for ships comprises a first mounting seat 1 fixed on a base and a first motor 2, wherein the first mounting seat 1 is provided with a mounting groove with an opening at the right side, a vertical rotating rod 3 is rotatably mounted on the first mounting seat 1, a driven pulley 4 positioned in the mounting groove is fixed at the lower end of the rotating rod 3, a driving pulley is fixed at the output end of the first motor 2, the driving pulley is connected with the driven pulley 4 through a synchronous belt in a transmission manner, a second mounting seat 6 positioned above the first mounting seat 1 is fixed at the upper end of the rotating rod 3, a vertical guide rod 7 and a first hydraulic cylinder 8 are fixed at the top of the second mounting seat 6, a transverse lifting plate 9 is fixed on a piston rod of the first hydraulic cylinder 8, and the lifting plate 9 is in sliding fit with the guide rod 7;

the inboard sliding fit of lifter plate 9 has fly leaf 10, the left end of fly leaf 10 is fixed with the equal open-ended install bin 12 in top and the bottom that is located the left side of lifter plate 9, the top of fly leaf 10 is fixed with piston rod and the fixed second hydraulic cylinder 11 of install bin 12, the inboard rotation of install bin 12 installs fore-and-aft winding up roller 13, the one end transmission of winding up roller 13 is connected with the second motor 14 that is fixed in the install bin 12 front side, the fixed winding has the one end of wire rope 15 on the winding up roller 13, the other end of wire rope 15 with be fixed with fixed block 17, fixed block 17 is fixed in the bottom of lifter plate 9, wear to be equipped with movable pulley 16 on the wire rope 15, have lifting hook 18 on the.

In this embodiment, be equipped with the first mounting hole that matches with dwang 3 on the first mount pad 1, and dwang 3 passes through the bearing normal running fit in first mounting hole, the bottom surface of driven pulley 4 rolls and inlays and be equipped with a plurality of rolling balls 5 on the mounting groove diapire, be equipped with the rectangular hole that matches with guide bar 7 on the lifter plate 9, and guide bar 7 sliding fit is in the rectangular hole, the upper end of guide bar 7 is fixed with the stopper, the stopper is located the top of lifter plate 9, be equipped with the second mounting hole that matches with winding up roller 13 on the install bin 12, and winding up roller 13 normal running fit in the second mounting hole.

The utility model discloses in, the front side of first mount pad 1 is fixed with current ATMEGA16 type controller, first motor 2, second motor 14, first pneumatic cylinder 8, second pneumatic cylinder 11 all with controller electric connection, can control first motor 2, second motor 14, first pneumatic cylinder 8, the work of second pneumatic cylinder 11 through operation controller.

The working principle is as follows: when the utility model is used, the driving belt wheel can be driven to rotate by the arranged first motor 2, so as to drive the driven belt wheel 4 to rotate and drive the rotating rod 3, the second mounting seat 6, the guide rod 7 and other structures to rotate, thereby adjusting the direction and facilitating unloading after lifting, the lifting plate 9 can be driven to lift along the height direction of the guide rod 7 by the arranged first hydraulic cylinder 8, thereby the height of the adjusting device can be conveniently matched with ships with different heights to lift, the mounting box 12 can be driven to move by the arranged second hydraulic cylinder 11, the position of the lifting hook 18 in the ship can be adjusted, thereby facilitating the lifting of far places, the winding roller 13 can be driven to rotate by the arranged second motor 14, thereby the steel wire rope 15 is wound, and the lifting process of the lifting hook 18 is realized, the lifting work of objects is realized, in the process, the arranged movable pulley 16 can save labor, the second motor 14 can lift heavier objects by only needing smaller driving force, the using effect is good, the whole device is simple in structure, and the manufacturing cost is low.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A variable-frequency hydraulic cargo unloader for ships comprises a first mounting seat (1) and a first motor (2) which are fixed on a base, and is characterized in that a mounting groove with an opening on the right side is formed in the first mounting seat (1), a vertical rotating rod (3) is rotatably mounted on the first mounting seat (1), a driven belt wheel (4) positioned in the mounting groove is fixed at the lower end of the rotating rod (3), a driving belt wheel is fixed at the output end of the first motor (2), the driving belt wheel is connected with the driven belt wheel (4) through synchronous belt transmission, a second mounting seat (6) positioned above the first mounting seat (1) is fixed at the upper end of the rotating rod (3), a vertical guide rod (7) and a first hydraulic cylinder (8) are fixed at the top of the second mounting seat (6), and a transverse lifting plate (9) is fixed on a piston rod of the first hydraulic cylinder (8), the lifting plate (9) is in sliding fit with the guide rod (7);

the inboard sliding fit of lifter plate (9) has fly leaf (10), and the left end of fly leaf (10) is fixed with and is located the equal open-ended install bin (12) in left top and bottom of lifter plate (9), and the top of fly leaf (10) is fixed with piston rod and install bin (12) fixed second hydraulic cylinder (11), the inboard rotation of install bin (12) installs fore-and-aft winding up roller (13), and the one end transmission of winding up roller (13) is connected with second motor (14) that are fixed in install bin (12) front side, the fixed winding has the one end of wire rope (15) on winding up roller (13), the other end and the fixed block (17) of wire rope (15), and fixed block (17) are fixed in the bottom of lifter plate (9), wear to be equipped with movable pulley (16) on wire rope (15), have lifting hook (18) on movable pulley (16).

2. The variable-frequency hydraulic cargo airplane for the ship according to claim 1, characterized in that the first mounting seat (1) is provided with a first mounting hole matched with the rotating rod (3), and the rotating rod (3) is rotatably fitted in the first mounting hole through a bearing.

3. The variable-frequency hydraulic cargo airplane for the ship according to claim 1, characterized in that a plurality of balls (5) capable of rolling on the bottom wall of the installation groove are embedded in the bottom surface of the driven pulley (4) in a rolling manner.

4. The variable-frequency hydraulic cargo loader for the ship according to claim 1, wherein the lifting plate (9) is provided with rectangular holes matched with the guide rods (7), and the guide rods (7) are in sliding fit in the rectangular holes.

5. The variable-frequency hydraulic cargo loader for the ship according to claim 1, characterized in that a limiting block is fixed at the upper end of the guide rod (7), and the limiting block is positioned above the lifting plate (9).

6. The variable-frequency hydraulic cargo airplane for the ship according to claim 1, characterized in that the mounting box (12) is provided with a second mounting hole matched with the winding roller (13), and the winding roller (13) is rotatably fitted in the second mounting hole.