CN111039202A

CN111039202A - Manual adjustment steering mechanism of hoisting and transporting machinery

Info

Publication number: CN111039202A
Application number: CN201911229549.7A
Authority: CN
Inventors: 杜孝进
Original assignee: Anhui Huahong Machinery Equipment Co ltd
Current assignee: Anhui Huahong Machinery Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-04-21

Abstract

The invention discloses a manual adjustment steering mechanism of a hoisting and transporting machine in the field of hoisting and transporting machines, which comprises a machine body, wherein the machine body comprises a bottom plate and two groups of side plates, the side plates are fixed at two opposite edges at the top end of the bottom plate, two groups of weight grooves are formed at the top end of the bottom plate, a weight body is arranged in each weight groove, a rotating groove is formed in the bottom plate in the area between the two groups of weight grooves, a first rotating bearing is arranged on the inner wall of the rotating groove, the first rotating bearing is rotatably connected with a rotating disc, a supporting rod is fixedly connected at the top end of the supporting rod, a rotating fluted disc is fixedly arranged at the center of the top end of the rotating fluted disc, a hoisting suspension arm is arranged on the control box, a supporting plate is fixedly arranged at the edge of the bottom plate, a mounting groove is formed in the, the center of the top end of the movable fluted disc is fixedly provided with a connecting rod, the top end of the side wall of the connecting rod is fixedly provided with a support rod, and the end part of the support rod is fixedly provided with a rotary valve.

Description

Manual adjustment steering mechanism of hoisting and transporting machinery

Technical Field

The invention relates to the field of hoisting and transporting machinery, in particular to a manual adjusting and steering mechanism of hoisting and transporting machinery.

Background

The lifting and transporting machinery industry in China is built from the fifth and sixty years of the last century and gradually develops, forms product ranges of various departments and huge enterprise groups, and serves various industries of national economy. The hoisting and transporting mechanical equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, and the development and the use of the crane on the market are more and more extensive. The manual adjustment steering mechanism of current jack-up transportation machinery operates inconveniently, needs a plurality of people to accomplish usually, and the more complicated little article jack-up that is not convenient for of current jack-up transportation machinery steering mechanism structure is used moreover, and jack-up transportation work efficiency is relatively poor moreover, is difficult to satisfy the jack-up transportation needs.

At present, chinese patent with application number cn201710531688.x discloses a manual adjustment steering mechanism of jack-up transportation machinery, including the transportation base, the carousel fixing base, the carousel, the hoisting frame, steering mechanism, wire rope and elevating gear, the welding of transportation base top has the carousel fixing base, the carousel fixing base sets up to the spill, the inside roll mounting of carousel fixing base upside has the carousel, the hoisting frame is installed to carousel upside one end, the hoisting frame sets up to the triangle-shaped form, first line wheel and second line wheel are installed to hoisting frame upper end both sides, hoisting frame one side fixed mounting has hoisting motor, hoisting motor one end take-up pulley is connected with wire rope, this manual adjustment steering mechanism of jack-up transportation machinery, through the steering mechanism who is equipped with, be convenient for carry out the jack-up transportation transport. However, when the device is used for hoisting and transporting, the device is not provided with a balance structure, and the front end of the device is stressed greatly in the process of hoisting objects, so that the overturning risk exists. Based on the technical scheme, the invention designs a manual adjusting and steering mechanism of hoisting and transporting machinery.

Disclosure of Invention

The invention aims to provide a manual adjusting and steering mechanism of a hoisting and transporting machine, which aims to solve the problems that the front end of the device is stressed greatly and the overturning risk exists in the process of hoisting an object because a balance structure is not arranged.

In order to achieve the purpose, the invention provides the following technical scheme:

a manual adjustment steering mechanism of a hoisting transport machine comprises a machine body, wherein the machine body comprises a bottom plate and two groups of side plates, the side plates are fixed at two opposite edges of the top end of the bottom plate, two groups of counterweight grooves are symmetrically formed in the top end of the bottom plate, a counterweight body is placed in each counterweight groove, a rotary groove is formed in the bottom plate at the center of the area between the adjacent edge lines of the two groups of counterweight grooves, a first rotary bearing is arranged on the inner wall of the rotary groove, the first rotary bearing is rotatably connected with a rotary disc, a supporting rod is fixedly connected to the top end of the rotary disc, a rotary fluted disc is fixed at the top end of the supporting rod, a control box is fixed at the center of the top end of the rotary fluted disc, a hoisting boom is arranged on the control box, a supporting plate is fixed at the edge of the bottom plate close to the rotary fluted, the second rotating bearing is rotatably connected with a rotating rod, a movable fluted disc meshed with the rotating fluted disc is fixed at the top end of the rotating rod, a connecting rod is fixed at the center of the top end of the movable fluted disc, a support rod is fixed at the top end of the side wall of the connecting rod, and a rotating valve is fixed at the end part of the support rod.

Preferably, curb plate and bottom plate are the integration preparation and form, the curb plate is fixed on bottom plate top length edge, and is two sets of top central line sets up as symmetry center symmetry on the counter weight groove used bottom plate length direction, the degree of depth of counter weight groove is greater than the half of bottom plate thickness, the counter weight body is provided with the degree of depth that highly is higher than the counter weight groove of a plurality of and counter weight body.

Preferably, the height of the rotating disc is equal to the depth of the rotating groove, the diameter of the rotating groove and the diameter of the rotating fluted disc are both smaller than the minimum vertical distance between the two groups of counterweight grooves, and the diameter of the rotating fluted disc is larger than that of the rotating groove.

Preferably, the supporting rods are four groups in total, the circumferences of the supporting rods are uniformly arranged at the top end of the rotary table, the bottom ends of the supporting rods are fixedly connected with the top end of the rotary table in a welded mode, and the top ends of the supporting rods are fixedly connected with the bottom end of the rotary fluted disc in a welded mode.

Preferably, the height of a horizontal plane on which the top end of the rotating rod is located is the same as that of a horizontal plane on which the top end of the supporting plate is located, the horizontal plane on which the center of the movable fluted disc is located and the horizontal plane on which the center of the rotating fluted disc is located are the same horizontal plane, and the thickness of the movable fluted disc is equal to one half of that of the rotating fluted disc.

Preferably, the circumference of the support rod is uniformly arranged at the top end of the side wall of the connecting rod, and the horizontal plane where the top end of the rotary valve is located and the horizontal plane where the top end of the connecting rod is located are the same horizontal plane.

Compared with the prior art, the invention has the beneficial effects that: the rotary groove, the first rotary bearing, the rotary disc, the support rod, the rotary fluted disc, the mounting groove, the second rotary bearing, the rotary rod and the rotary fluted disc are arranged, the rotary fluted disc is driven to rotate under the action of the second rotary bearing and the rotary rod by utilizing the matching of the rotary valve and the connecting rod, and the rotary fluted disc is driven to rotate under the matching of the first rotary bearing and the rotary fluted disc through the meshing action of the rotary fluted disc and the rotary fluted disc, so that the manual adjustment steering of the hoisting and transporting machinery is realized, the structure is simple, and the operation is convenient; through setting up counter weight groove and counter weight body, in the in-process that the object turned to of hoisting, the equilibrium performance of device is improved to the interpolation of the counter weight body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings described below are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is an enlarged view of part A of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-side plate, 3-counterweight groove, 4-counterweight body, 5-rotary groove, 6-first rotary bearing, 7-rotary table, 8-supporting rod, 9-rotary fluted disc, 10-control box, 11-lifting suspension arm, 12-supporting plate, 13-mounting groove, 14-second rotary bearing, 15-rotary rod, 16-rotary fluted disc, 17-connecting rod and 18-rotary valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the examples of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

as shown in figure 1, the manual adjusting and steering mechanism of the hoisting and transporting machinery comprises a machine body, wherein the machine body comprises a bottom plate 1 and two groups of side plates 2, the side plates 2 are fixed at two opposite edges of the top end of the bottom plate 1, two groups of counterweight grooves 3 are symmetrically formed in the top end of the bottom plate 1, and counterweight bodies 4 are placed inside the counterweight grooves 3.

As shown in fig. 2, the bottom plate 1 is provided with a rotating groove 5 at the center of the area between the adjacent edge lines of the two sets of counterweight grooves 3, the inner wall of the rotating groove 5 is provided with a first rotating bearing 6, the first rotating bearing 6 is rotatably connected with a rotating disc 7, the top end of the rotating disc 7 is fixedly connected with a supporting rod 8, the top end of the supporting rod 8 is fixed with a rotating fluted disc 9, the center of the top end of the rotating fluted disc 9 is fixed with a control box 10, and a lifting arm 11 is arranged on the control box 10.

As shown in fig. 3, a supporting plate 12 is fixed to an edge of the bottom plate 1 close to the rotating fluted disc 9, a mounting groove 13 is formed in a center of a top end of the supporting plate 12, a second rotating bearing 14 is arranged on an inner wall of the mounting groove 13, the second rotating bearing 14 is rotatably connected with a rotating rod 15, a rotating fluted disc 16 meshed with the rotating fluted disc 9 is fixed to a top end of the rotating rod 15, a connecting rod 17 is fixed to a center of a top end of the rotating fluted disc 16, a supporting rod 18 is fixed to a top end of a side wall of the connecting rod 17, and a.

In the embodiment, the side plates 2 and the bottom plate 1 are integrally manufactured, the side plates 2 are fixed on the length edge of the top end of the bottom plate 1, two groups of counterweight grooves 3 are symmetrically arranged by taking the center line of the top end of the bottom plate 1 in the length direction as a symmetric center, the depth of each counterweight groove 3 is greater than one half of the thickness of the bottom plate 1, a plurality of counterweight bodies 4 are arranged, and the height of each counterweight body 4 is higher than the depth of each counterweight groove 3; the height of the rotary table 7 is equal to the depth of the rotary groove 5, the diameter of the rotary groove 5 and the diameter of the rotary fluted disc 9 are both smaller than the minimum vertical distance between the two groups of the heavy grooves 3, and the diameter of the rotary fluted disc 9 is larger than the diameter of the rotary groove 5.

In the embodiment, the four support rods 8 are uniformly arranged at the top end of the turntable 7 in a circle, the bottom ends of the support rods 8 are fixedly welded with the top end of the turntable 7, and the top ends of the support rods 8 are fixedly welded with the bottom end of the rotary fluted disc 9; the height of the horizontal plane on which the top ends of the rotating rods 15 are located is the same as that of the horizontal plane on which the top ends of the supporting plates 12 are located, the horizontal plane on which the center of the movable fluted disc 16 is located and the horizontal plane on which the center of the rotating fluted disc 9 is located are the same horizontal plane, and the thickness of the movable fluted disc 16 is equal to one half of that of the rotating fluted disc 9; the supporting rods 18 are uniformly arranged at the top end of the side wall of the connecting rod 17 in the circumference, and the horizontal plane of the top end of the rotary valve 19 and the horizontal plane of the top end of the connecting rod 17 are the same.

One specific application of this embodiment is: when the lifting arm 11 with a hanging object needs to be adjusted and steered, firstly, a certain number of balance weights 4 are put into the balance weight groove 3, the balance of the device is enhanced, an operator holds the rotary valve 19 by hand, the movable fluted disc 16 is driven to rotate under the matching of the second rotary bearing 14 and the rotary rod 15, and the rotary fluted disc 9 is driven to rotate under the matching of the first rotary bearing 6 and the rotary disc 7 by utilizing the meshing action of the movable fluted disc 16 and the rotary fluted disc 9, so that the manual adjustment and steering of the lifting arm 11 are realized, the structure is simple, and the operation is convenient; through setting up counter weight groove 3 and counter weight body 4, in the in-process that the hoist object turned to, the equilibrium performance of device is improved to the interpolation of counter weight body 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a manual adjustment steering mechanism of jack-up transportation machinery, includes the fuselage, its characterized in that: the machine body comprises a bottom plate (1) and two groups of side plates (2), the side plates (2) are fixed at two opposite edges of the top end of the bottom plate (1), two groups of counterweight grooves (3) are symmetrically arranged at the top end of the bottom plate (1), counterweight bodies (4) are placed inside the counterweight grooves (3), rotary grooves (5) are formed in the center of the area between the adjacent edge lines of the two groups of counterweight grooves (3) of the bottom plate (1), first rotary bearings (6) are arranged on the inner wall of each rotary groove (5), rotary discs (7) are rotatably connected with rotary discs (6), supporting rods (8) are fixedly connected to the top ends of the rotary discs (7), rotary fluted discs (9) are fixed at the top ends of the supporting rods (8), a control box (10) is fixed at the top end center of each rotary fluted disc (9), a lifting boom (11) is arranged on each control box (10), and supporting plates (12) are fixed at the edges of the bottom plate (1) close to, mounting groove (13) have been seted up at backup pad (12) top center, be provided with second rolling bearing (14) on mounting groove (13) inner wall, second rolling bearing (14) rotate and are connected with bull stick (15), bull stick (15) top is fixed with movable fluted disc (16) with rotation fluted disc (9) meshing, movable fluted disc (16) top center is fixed with connecting rod (17), connecting rod (17) lateral wall top is fixed with vaulting pole (18), vaulting pole (18) end fixing has commentaries on classics valve (19).

2. The manual steering mechanism of hoisting and transporting machinery, according to claim 1, is characterized in that: curb plate (2) and bottom plate (1) are made for the integration, curb plate (2) are fixed on bottom plate (1) top length edge, and are two sets of top central line sets up as symmetry center symmetry on counterweight groove (3) used bottom plate (1) length direction, the degree of depth of counterweight groove (3) is greater than the half of bottom plate (1) thickness, counterweight body (4) are provided with the degree of depth that highly is higher than counterweight groove (3) of a plurality of and counterweight body (4).

3. The manual steering mechanism of hoisting and transporting machinery, according to claim 1, is characterized in that: the height of the rotary table (7) is equal to the depth of the rotary groove (5), the diameter of the rotary groove (5) and the diameter of the rotary fluted disc (9) are both smaller than the minimum vertical distance between the two sets of the heavy grooves (3), and the diameter of the rotary fluted disc (9) is larger than the diameter of the rotary groove (5).

4. The manual steering mechanism of hoisting and transporting machinery, according to claim 1, is characterized in that: the utility model discloses a rotary table, including bracing piece (8), bracing piece (8) are total four groups and the circumference evenly sets up on carousel (7) top, bracing piece (8) bottom and carousel (7) top welded fastening link to each other, bracing piece (8) top and rotation fluted disc (9) bottom welded fastening.

5. The manual steering mechanism of hoisting and transporting machinery, according to claim 1, is characterized in that: the height of a horizontal plane on which the top end of the rotating rod (15) is located is the same as that of a horizontal plane on which the top end of the supporting plate (12) is located, the horizontal plane on which the center of the movable fluted disc (16) is located and the horizontal plane on which the center of the rotating fluted disc (9) is located are the same horizontal plane, and the thickness of the movable fluted disc (16) is equal to one half of that of the rotating fluted disc (9).

6. The manual steering mechanism of hoisting and transporting machinery, according to claim 1, is characterized in that: the supporting rods (18) are evenly arranged at the top ends of the side walls of the connecting rods (17) in the circumferential direction, and the horizontal plane where the top ends of the rotary valves (19) are located and the horizontal plane where the top ends of the connecting rods (17) are located are the same horizontal plane.