CN220300265U

CN220300265U - Follow-up telescopic mechanism

Info

Publication number: CN220300265U
Application number: CN202322015379.0U
Authority: CN
Inventors: 冯冲; 朱浩; 李俊; 杨发亮
Original assignee: Henan Yuanfa Special Vehicle Group Co ltd
Current assignee: Henan Yuanfa Special Vehicle Group Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-01-05
Anticipated expiration: 2033-07-29

Abstract

The utility model discloses a follow-up telescopic mechanism, which relates to the technical field of follow-up telescopic mechanisms, and particularly relates to a follow-up telescopic mechanism. According to the follow-up telescopic mechanism, through the arrangement of the amplitude varying oil cylinder and the telescopic oil cylinder, the follow-up telescopic mechanism is provided with the mechanism, and the telescopic mechanism can be operated at will only by operating the amplitude varying mechanism once, so that the working efficiency is greatly improved, and the safety of equipment is ensured. Meanwhile, the required luffing cylinder model is reduced, so that the effect of higher safety is achieved, and the aim of reducing the production cost is fulfilled.

Description

Follow-up telescopic mechanism

Technical Field

The utility model relates to the technical field of follow-up telescopic mechanisms, in particular to a follow-up telescopic mechanism.

Background

At present, foreign companies such as UPTIME, SMST, TENWOLDE have completed the development of engineering vehicle equipment with telescopic mechanisms, and no vehicle machinery with the aluminum multi-stage telescopic mechanism is provided in China, however, along with the improvement requirements of equipment technology in China and the complex working operation requirements in China, a light telescopic mechanism which is simple and easy to develop and can compensate waves under high sea conditions is required to be developed.

In the existing special vehicle for variable-amplitude extension of engineering machinery, the overturning arm is vertical to the fixed arm in the extension process, so that the extension mechanism and the variable-amplitude mechanism are required to be continuously operated, the operation is complicated, accidents are possibly caused for operators with insufficient experience, and the safety is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a follow-up telescopic mechanism, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a follow-up telescopic machanism, includes the fixed arm, the sliding tray has been seted up to one side of fixed arm, the inside sliding connection of sliding tray has the follow-up seat, one side fixed mounting of fixed arm has the strengthening shrouding, the inside of fixed arm has been seted up and has been removed the spacing groove, the inside sliding connection who removes the spacing groove has the removal post, the top one side fixed mounting of follow-up seat has the supporting seat, the inside rotation of supporting seat is connected with the luffing cylinder, the flexible groove has been seted up to the one end of fixed arm, the inside fixed mounting of flexible groove has flexible hydro-cylinder, the inside sliding connection of flexible groove has the flexible arm, the top fixed mounting of flexible arm has the fixing base. The top of fixing base rotates and is connected with the turning arm.

Optionally, one end of the moving column is fixedly installed on one side of the follow-up seat, and the shape of the fixed arm is an I shape.

Optionally, the number of the amplitude variation oil cylinders is two, and the two amplitude variation oil cylinders are symmetrically distributed on one side of the top of the follow-up seat.

Optionally, the extension end of the telescopic cylinder is fixedly arranged on the inner side wall of the telescopic arm, and one end of the telescopic arm is slidably connected in the telescopic groove.

Optionally, a connecting seat is fixedly installed on one side of the inside of the overturning arm, and the extending end of the amplitude variation oil cylinder is rotationally connected to the top of the connecting seat.

Optionally, a support is fixedly installed on one side of the telescopic arm, and the other end of the moving column is fixedly installed at one end of the support.

Advantageous effects

The utility model provides a follow-up telescopic mechanism, which has the following beneficial effects:

according to the follow-up telescopic mechanism, through the arrangement of the amplitude varying oil cylinder and the telescopic oil cylinder, the follow-up telescopic mechanism is provided with the mechanism, and the telescopic mechanism can be operated at will only by operating the amplitude varying mechanism once, so that the working efficiency is greatly improved, and the safety of equipment is ensured. Meanwhile, the required amplitude-variable oil cylinder model is reduced, the reinforced sealing plate, the follow-up seat, the fixed arm, the amplitude-variable oil cylinder, the telescopic arm and the turning arm are arranged in a matched mode, in the using process, the reinforced sealing plate and the fixed arm can be connected through bolts at first, the rigidity of the mechanism is enhanced, one end of the follow-up seat is arranged inside a sliding groove formed in one side of the fixed arm, one end of the movable column is arranged inside a support through a pin shaft, the telescopic arm is arranged inside a telescopic groove formed in one end of the fixed arm, the turning arm is arranged at the top of a fixed seat arranged on one side of the telescopic arm through a pin shaft, the amplitude-variable oil cylinder is arranged inside a supporting seat arranged on one side of the follow-up seat and inside a connecting seat arranged on one side of the turning arm through a pin shaft, and the telescopic oil cylinder is arranged on the inner side of the telescopic groove and the inner side of the telescopic arm through a pin shaft. When the turnover arm is lifted to a vertical state through the telescoping of the amplitude-variable oil cylinder, the extension of the telescopic arm can be realized only by operating the telescopic oil cylinder, and meanwhile, the turnover arm is always vertical in the telescoping process due to the movement of the turnover arm and the follow-up seat, so that the working efficiency is greatly improved, the higher effect of safety is achieved, and the aim of reducing the production cost is fulfilled.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic view of a contracted structure of the present utility model;

fig. 3 is a schematic view of the open three-dimensional structure of the present utility model.

In the figure: 1. reinforcing the sealing plate; 2. a follower seat; 3. a fixed arm; 4. a luffing cylinder; 5. a telescopic oil cylinder; 6. a telescoping arm; 7. the arm is turned over.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the utility model provides a follow-up telescopic machanism, including fixed arm 3, the sliding tray has been seted up to one side of fixed arm 3, the inside sliding connection of sliding tray has follow-up seat 2, one side fixed mounting of fixed arm 3 has strengthened shrouding 1, the inside of fixed arm 3 has been seted up the removal spacing groove, the inside sliding connection of removal spacing groove has the spliced pole, the top one side fixed mounting of follow-up seat 2 has the supporting seat, the inside rotation of supporting seat is connected with the luffing cylinder 4, the flexible groove has been seted up to one end of fixed arm 3, the inside fixed mounting of telescopic groove has telescopic cylinder 5, the inside sliding connection of telescopic groove has telescopic arm 6, the top rotation of fixed seat is connected with upset arm 7, the one end fixed mounting of spliced pole is in one side of follow-up seat 2, the shape of fixed arm 3 is the worker's type, the quantity of luffing cylinder 4 is two, the top one side of two luffing cylinders 4 symmetric distribution of follow-up seat 2, the extension end fixed mounting of telescopic cylinder 5 is in the inside wall of telescopic arm 6, the top fixed mounting has the fixing seat, the inside one side fixed mounting of upset arm 7 has the connecting seat, the extension end of telescopic machanism 4 is rotated at the one end of connecting arm 6 at the top of connecting seat 6, the telescopic machanism has been guaranteed, the one end of the telescopic machanism is installed at one time, the telescopic machanism is required to be operated, the telescopic machanism is greatly improved, the operation has been realized, the telescopic machanism is easy, and has just the easy operation, has just required the telescopic machanism. Meanwhile, the required luffing cylinder model is reduced, so that the effect of higher safety is achieved, and the aim of reducing the production cost is fulfilled.

When the telescopic sealing plate is used, the reinforcing sealing plate 1 is connected with the fixed arm 3 through bolts, the rigidity of the mechanism is enhanced, one end of the follow-up seat 2 is installed in a sliding groove formed in one side of the fixed arm 3, one end of the moving column is installed in a support through a pin shaft, the telescopic arm 6 is installed in a telescopic groove formed in one end of the fixed arm 1, the overturning arm 7 is installed at the top of a fixed seat installed on one side of the telescopic arm 6 through a pin shaft, the amplitude-variable oil cylinder 4 is installed in a supporting seat installed on one side of the follow-up seat 2 and in a connecting seat installed on one side of the overturning arm 7 through a pin shaft, and the telescopic oil cylinder 5 is installed on the inner side wall of the telescopic groove and the inner side wall of the telescopic arm 6 through a pin shaft. When the turning arm 7 is lifted to a vertical state through the amplitude-variable oil cylinder 4 in a telescopic way, the extension of the telescopic arm 6 can be realized only by operating the telescopic oil cylinder 5, and meanwhile, the turning arm 7 is always kept vertical in the telescopic process due to the fact that the turning arm 7 moves together with the follow-up seat 2, so that the working efficiency is greatly improved, the effect of higher safety is achieved, and the aim of reducing the production cost is fulfilled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A follow-up telescopic mechanism, comprising a fixed arm (3), characterized in that: the utility model discloses a fixed arm, including fixed arm (3), sliding tray has been seted up to one side of fixed arm (3), the inside sliding connection of sliding tray has follow-up seat (2), one side fixed mounting of fixed arm (3) has strengthened shrouding (1), the inside of fixed arm (3) has been seted up and has been removed the spacing groove, the inside sliding connection who removes the spacing groove has the removal post, the top one side fixed mounting of follow-up seat (2) has the supporting seat, the inside rotation of supporting seat is connected with luffing cylinder (4), the expansion tank has been seted up to one end of fixed arm (3), the inside fixed mounting of expansion tank has flexible hydro-cylinder (5), the inside sliding connection of expansion tank has flexible arm (6), the top fixed mounting of flexible arm (6), the top rotation of fixing base is connected with upset arm (7).

2. A follow-up telescopic mechanism according to claim 1, wherein: one end of the movable column is fixedly arranged on one side of the follow-up seat (2), and the shape of the fixed arm (3) is an I shape.

3. A follow-up telescopic mechanism according to claim 2, wherein: the number of the amplitude variation oil cylinders (4) is two, and the two amplitude variation oil cylinders (4) are symmetrically distributed on one side of the top of the follow-up seat (2).

4. A follow-up telescopic mechanism according to claim 3, wherein: the telescopic oil cylinder (5) is fixedly arranged on the inner side wall of the telescopic arm (6) at the extending end, and one end of the telescopic arm (6) is slidably connected in the telescopic groove.

5. A follower telescopic mechanism according to claim 4, wherein: a connecting seat is fixedly arranged on one side of the inside of the overturning arm (7), and the extending end of the amplitude-variable oil cylinder (4) is rotationally connected to the top of the connecting seat.

6. A follow-up telescopic mechanism according to claim 5, wherein: one side of the telescopic arm (6) is fixedly provided with a support, and the other end of the movable column is fixedly arranged at one end of the support.