CN215406223U

CN215406223U - Multifunctional telescopic arm

Info

Publication number: CN215406223U
Application number: CN202121276992.2U
Authority: CN
Inventors: 梁如松; 郭俊锋; 万禹平; 杨瑞聪; 龙水池; 曾忠晏
Original assignee: Fujian Southchina Machinery Manufacture Co ltd
Current assignee: Fujian Southchina Machinery Manufacture Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-04
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to a multifunctional telescopic arm which comprises a telescopic arm body, wherein a first mounting seat for mounting a first accessory is arranged at the telescopic end of the telescopic arm body, a second mounting seat for mounting a second accessory is arranged on the telescopic arm body, the multifunctional telescopic arm further comprises a swing arm, one end of the swing arm is a hinged end hinged on the telescopic arm body, the other end of the swing arm is a free end hinged and capable of freely swinging, the second mounting seat is hinged on the swing arm, the multifunctional telescopic arm further comprises a first driving mechanism for driving the swing arm to swing in a vertical plane and a second driving mechanism for driving the second mounting seat to swing in the vertical plane, the first driving mechanism is arranged on the telescopic arm body, and the second driving mechanism is arranged on the swing arm. The first accessory and the second accessory can realize two operation modes, improve the working efficiency, and can realize the position adjustment of the second accessory by matching with the extension and contraction of the telescopic arm, the swing of the swing arm and the swing of the second mounting seat, so that the first accessory and the second accessory cannot interfere with each other.

Description

Multifunctional telescopic arm

Technical Field

The utility model relates to a multifunctional telescopic arm.

Background

In a construction machine such as an excavator or a loader, a telescopic boom is often used, the telescopic boom is attached to a vehicle body, an attachment for work is attached to a distal end of the telescopic boom, and the position of the attachment is adjusted by extending and retracting and swinging the telescopic boom to perform work. Traditional flexible arm generally sets up the mount pad at the end of flexible arm, and the accessory is installed on the mount pad, according to the operation occasion, selects different accessories to install it on the mount pad, to some place that operating mode is comparatively complicated, for example need broken and shovel material operation, change the accessory repeatedly, can influence work efficiency.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional telescopic arm capable of improving the working efficiency.

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

the utility model provides a multi-functional flexible arm, includes flexible arm body, and the flexible end of flexible arm body is equipped with the first mount pad that is used for installing first accessory, be equipped with the second mount pad that is used for installing the second accessory on the flexible arm body, still includes the swing arm, and the one end of swing arm is for articulating the hinged end on the flexible arm body, the other end is the free end that articulates can freely swing, and the second mount pad articulates on the swing arm, still including being used for driving swing arm first actuating mechanism of swing in vertical face and being used for driving the second mount pad wobbling second actuating mechanism in vertical face, first actuating mechanism sets up on flexible arm body, and second actuating mechanism sets up in the swing arm.

As a preferable mode of the present invention, the swing arm is hinged to the telescopic arm body through a first hinge shaft, a first lug is disposed on the swing arm, the first driving mechanism is a first oil cylinder, a cylinder body of the first oil cylinder is hinged to the telescopic arm body, and a piston rod of the first oil cylinder is hinged to the first lug.

As a preferable mode of the present invention, the second mounting seat is hinged to an end of the swing arm through a second hinge shaft, and further includes a first swing frame and a second swing frame, one end of the first swing frame is hinged to the swing arm through a third hinge shaft, the other end of the first swing frame is hinged to one end of the second swing frame through a fourth hinge shaft, and the other end of the second swing frame is hinged to the second mounting seat through a fifth hinge shaft.

As a preferable mode of the present invention, the second driving mechanism is a second oil cylinder, a cylinder body of the second oil cylinder is hinged to the swing arm, and a cylinder body of the second oil cylinder is hinged to the fourth hinge shaft.

As a preferable mode of the present invention, the telescopic arm body includes at least a base arm and a movable arm provided on the base arm, the swing arm is hinged on the base arm, and the first driving mechanism is mounted on the base arm.

As a preferable mode of the present invention, the second mounting base includes a first mounting plate, a second mounting plate, and a connection beam connecting between the first mounting plate and the second mounting plate, the first mounting plate is provided with a first mounting hole, and the second mounting plate is provided with a second mounting hole.

In a preferred embodiment of the present invention, the first attachment is a bucket, and the second attachment is a drill or a jig.

After the technical scheme of the utility model is adopted, the second mounting seat is additionally arranged on the telescopic arm body for mounting the second accessory, two operation modes can be realized through the first accessory and the second accessory, the working efficiency is improved, and the position adjustment of the second accessory can be realized by matching the expansion and contraction of the telescopic arm, the swing of the swing arm and the swing of the second mounting seat, so that the first accessory and the second accessory cannot interfere with each other.

Drawings

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

FIG. 2 is a schematic structural view of another embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure:

telescopic boom body 10 basic boom 11

Movable arm 12

Swing arm 20 first lug 21

Free end 23 of hinged end 22

First cylinder 31 and second cylinder 32

First articulated shaft 41 and second articulated shaft 42

Third hinge shaft 43 and fourth hinge shaft 44

Fifth articulated shaft 45

First swing frame 51 and second swing frame 52

Second mount 60 first mount plate 61

Second mounting plate 62 attachment beam 63

First mounting seat 70 and second accessory 80

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments.

Referring to fig. 1 to 3, the multifunctional telescopic boom comprises a telescopic boom body 10, wherein a first mounting seat 70 for mounting a first accessory (not shown in the figures) is arranged at the telescopic end of the telescopic boom body 10, and a second mounting seat 60 for mounting a second accessory 80 is arranged on the telescopic boom body 10. The utility model also comprises a swing arm 20, wherein one end of the swing arm 20 is a hinged end 22 hinged on the telescopic arm body 10, the other end of the swing arm 20 is a free end 23 hinged on the telescopic arm body, and the second mounting seat 60 is hinged on the swing arm 20, in particular to the end part of the swing arm 20. The utility model further comprises a first driving mechanism for driving the swing arm 20 to swing in the vertical plane and a second driving mechanism for driving the second mounting base 60 to swing in the vertical plane, wherein the first driving mechanism is arranged on the telescopic arm body 10, and the second driving mechanism is arranged on the swing arm 20.

As a preferred embodiment of the present invention, the swing arm 20 is hinged to the telescopic arm body 10 through a first hinge shaft 41, the swing arm 20 is provided with a first lug 21, the first driving mechanism is a first cylinder 31, a cylinder body of the first cylinder 31 is hinged to the telescopic arm body 10, and a piston rod of the first cylinder 31 is hinged to the first lug 21.

As a preferred embodiment of the present invention, the second mounting base 60 is hinged to the end of the swing arm 20 through a second hinge shaft 42, and further includes a first swing frame 51 and a second swing frame 52, wherein one end of the first swing frame 51 is hinged to the swing arm 20 through a third hinge shaft 43, the other end of the first swing frame 51 is hinged to one end of the second swing frame 52 through a fourth hinge shaft 44, and the other end of the second swing frame 52 is hinged to the second mounting base 60 through a fifth hinge shaft 45. The first hinge shaft 41, the second hinge shaft 42, the third hinge shaft 43, the fourth hinge shaft 44 and the fifth hinge shaft 45 are all disposed in a horizontal direction. In the embodiment, the first swing frame 51 is an arc frame.

In a preferred embodiment of the present invention, the second driving mechanism is a second cylinder 32, a cylinder body of the second cylinder 32 is hinged to the swing arm 20, and a cylinder body of the second cylinder 32 is hinged to the fourth hinge shaft 44. The second mounting base 60 is driven to swing around the second hinge shaft 42 by the extension and contraction of the piston rod of the second cylinder 32.

As a preferred mode of the present invention, the telescopic arm body 10 at least comprises a basic arm 11 and a movable arm 12 arranged on the basic arm 11, the movable arm 12 is telescopically arranged in the basic arm 11, and a driving mechanism 1 for driving the movable arm 12 to telescope is further arranged in the basic arm 11, and the driving mechanism can be, for example, an oil cylinder, which is a conventional structure of the existing telescopic arm, and will not be described in detail here. The swing arm 20 is hinged to the base arm 11, and the first drive mechanism is mounted on the base arm 11. In the present invention, the movable arm 12 may have two or three segments.

In a preferred embodiment of the present invention, the second mounting base 60 includes a first mounting plate 61, a second mounting plate 62, and a connecting beam 63 connecting the first mounting plate 61 and the second mounting plate 62, the first mounting plate 61 is provided with a first mounting hole, and the second mounting plate 62 is provided with a second mounting hole. First mounting panel 61 and second mounting panel 62 all set up along the horizontal direction, and first mounting hole and second mounting hole all extend along the horizontal direction, are equipped with corresponding mount pad on the second accessory 80, and when the installation, it can on first mounting hole and second mounting hole to lock second accessory 80 through the mount pad.

In a preferred embodiment of the present invention, the first attachment is a bucket, and the second attachment 80 is a drill or a jig.

The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.

Claims

1. The utility model provides a multi-functional flexible arm, includes flexible arm body, the flexible end of flexible arm body is equipped with the first mount pad that is used for installing first accessory, its characterized in that: the telescopic arm comprises a telescopic arm body, and is characterized in that a second mounting seat used for mounting a second accessory is arranged on the telescopic arm body, the telescopic arm further comprises a swing arm, one end of the swing arm is hinged to a hinged end on the telescopic arm body, the other end of the swing arm is hinged to a free end capable of swinging freely, the second mounting seat is hinged to the swing arm, the telescopic arm further comprises a first driving mechanism used for driving the swing arm to swing in a vertical plane and a second driving mechanism used for driving the second mounting seat to swing in the vertical plane, the first driving mechanism is arranged on the telescopic arm body, and the second driving mechanism is arranged on the swing arm.

2. A multifunctional telescopic boom as claimed in claim 1, characterized in that: the swing arm is hinged to the telescopic arm body through a first hinged shaft, a first lug is arranged on the swing arm, the first driving mechanism is a first oil cylinder, a cylinder body of the first oil cylinder is hinged to the telescopic arm body, and a piston rod of the first oil cylinder is hinged to the first lug.

3. A multifunctional telescopic boom as claimed in claim 2, characterized in that: the second installation seat is hinged to the end portion of the swing arm through a second hinged shaft, the swing arm further comprises a first swing frame and a second swing frame, one end of the first swing frame is hinged to the swing arm through a third hinged shaft, the other end of the first swing frame is hinged to one end of the second swing frame through a fourth hinged shaft, and the other end of the second swing frame is hinged to the second installation seat through a fifth hinged shaft.

4. A multifunctional telescopic boom as claimed in claim 3, characterized in that: the second driving mechanism is a second oil cylinder, a cylinder body of the second oil cylinder is hinged to the swing arm, and a cylinder body of the second oil cylinder is hinged to the fourth hinged shaft.

5. The multifunctional telescopic boom of claim 4, wherein: the telescopic arm body at least comprises a basic arm and a movable arm arranged on the basic arm, the swing arm is hinged on the basic arm, and the first driving mechanism is installed on the basic arm.

6. The multifunctional telescopic boom of claim 5, wherein: the second mounting base comprises a first mounting plate, a second mounting plate and a connecting beam for connecting the first mounting plate and the second mounting plate, a first mounting hole is formed in the first mounting plate, and a second mounting hole is formed in the second mounting plate.

7. The multifunctional telescopic boom of claim 5, wherein: the first accessory is a bucket, and the second accessory is a drilling tool or a clamp.