CN220133472U

CN220133472U - Height-adjustable movable frame supporting leg

Info

Publication number: CN220133472U
Application number: CN202321632120.4U
Authority: CN
Inventors: 沈雨濛; 翟光耀; 倪靖; 向俊志; 代霞; 程龙树
Original assignee: China Construction Fourth Engineering Division Corp Ltd; Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-05
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a movable frame supporting leg with adjustable height, which comprises a supporting leg frame body and a height adjusting mechanism, wherein one side of the supporting leg frame body is detachably connected with the movable frame body, the height adjusting mechanism is fixedly connected to one side of the supporting leg frame body far away from the movable frame body, and the height of the supporting leg frame body from the ground surface is adjusted through the adjusting mechanism. When the climbing construction operation is carried out, the support leg frame body is fixedly connected with the movable frame body, and when the foundation with inconsistent site ground height is stable, such as stair operation and high-low span operation, the support leg frame body can be adjusted to a desired height, and the operation is convenient, so that the stability of the movable frame body is ensured, and the safety of operators is protected.

Description

Height-adjustable movable frame supporting leg

Technical Field

The utility model relates to the technical field of building construction frame bodies, in particular to a movable frame supporting leg with adjustable height.

Background

With the continuous development of the building industry, the operation safety is more and more highly valued, and the most used movable frame body in each operation site and the ascending operation is that the movable frame body is higher, so that the support legs are arranged at four corners of the movable frame body for improving the safety, and the stability of the ascending operation of the movable frame body is improved. However, the support legs of the existing movable frame body are not provided with the function of adjusting the height when entering the field, and are limited by the environment of a construction site, so that the movable frame body which is not used on the basis of one height is inconvenient to stabilize, the support legs cannot be used, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a movable frame supporting leg with adjustable height, which is used for solving the problem that the movable frame supporting leg in the prior art does not have the height adjustment.

The aim of the utility model can be achieved by the following technical scheme:

a height-adjustable swing frame leg comprising:

one side of the supporting leg frame body is detachably connected with the movable frame body;

the height adjusting mechanism is fixedly connected to one side, far away from the movable frame body, of the supporting leg frame body, and the height, away from the ground, of the supporting leg frame body is adjusted through the adjusting mechanism.

As a further scheme of the utility model: the height adjusting mechanism comprises an upper steel pipe and a lower steel pipe, wherein the upper steel pipe is fixedly welded with the supporting leg frame body, an inner threaded cavity is formed in the upper steel pipe, and the inner threaded cavity is connected with the lower steel pipe in an inner threaded mode.

As a further scheme of the utility model: and the bottom end of the lower steel pipe is welded and connected with a backing plate which is in contact with the ground.

As a further scheme of the utility model: when the support leg frame body is fixedly connected with the movable frame body, the support leg frame body and the movable frame body are kept fixed through a plurality of bolts.

The utility model has the beneficial effects that:

(1) When the climbing construction operation is performed, the support leg frame body is fixedly connected with the movable frame body, the height of the support leg frame body from the ground surface is adjusted through the adjusting mechanism, and when the foundation with inconsistent ground surface height is stable, such as stair operation and high-low span operation, the support leg frame body can be adjusted to a desired height, and the operation is convenient, so that the stability of the movable frame body is ensured, and the safety of operators is protected;

(2) After the equal-height construction operation is finished, the movable frame body and the supporting leg frame body are convenient to detach, so that the supporting leg frame body can be repeatedly recycled, and the movable frame body has wide practicability and popularization.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a leg rest connection height adjustment mechanism of the present utility model;

fig. 3 is a schematic cross-sectional view of the height adjustment mechanism of the present utility model.

In the figure: 100. a leg frame body; 200. a movable frame body; 300. a steel pipe is arranged; 301. an internal thread cavity; 400. a lower steel pipe; 500. a backing plate; 600. a bolt.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; in the description of the present utility model, "a plurality of" means at least two, for example, two, three, etc., unless explicitly defined otherwise.

Referring to fig. 1-2, the utility model discloses a movable frame leg with adjustable height, which comprises a leg frame body 100 and a height adjusting mechanism, wherein one side of the leg frame body 100 is detachably connected with a movable frame body 200, the height adjusting mechanism is fixedly connected with one side of the leg frame body 100 away from the movable frame body 200, and the height of the leg frame body 100 from the ground is adjusted through the adjusting mechanism.

When the movable frame body 200 is used in the on-site climbing construction, the movable frame body 200 is fixedly connected with the support leg frame body 100, and the height is adjusted according to the distance height between the support leg frame body 100 and the ground surface, and the height adjusting mechanism fixedly connected with the support leg frame body 100, so that the height of the distance between the support leg frame body 100 and the ground surface is adapted to be adjusted, the stability of the movable frame body 200 on the uneven ground surface is realized, and the safety of operators is protected; in addition, after the construction operation of the same height is completed, the movable frame body 200 and the supporting leg frame body 100 are convenient to detach, so that the supporting leg frame body 100 can be repeatedly recycled, and the movable frame body has wide practicability and popularization.

In this embodiment, as shown in fig. 3, the height adjusting mechanism includes an upper steel pipe 300 and a lower steel pipe 400, where the upper steel pipe 300 is welded and fixed with the supporting leg frame body 100, an internal threaded cavity 301 is provided in the upper steel pipe 300, the lower steel pipe 400 is connected with the supporting leg frame body 100 by internal threads of the internal threaded cavity 301, the lower steel pipe 400 is rotated along the internal threaded cavity 301 of the upper steel pipe 300 to adjust the combined length of the lower steel pipe 400 and the upper steel pipe 300, and the ground supports against the lower steel pipe 400, so as to adapt to the adjustment of the distance height between the supporting leg frame body 100 and the ground, realize the stability of the movable frame body 200 on the ground with uneven height, and protect the safety of operators.

Further, as shown in fig. 3, the bottom end of the lower steel pipe 400 is welded with a pad 500 that is in contact with the ground, and the pad 500 is used for increasing the contact area with the ground, so as to enhance the stability of the leg frame 100.

In this embodiment, as shown in fig. 1, when the leg frame body 100 is fixedly connected with the movable frame body 200, the leg frame body 100 and the movable frame body 200 are kept fixed through the plurality of bolts 600, so that the leg frame body 100 and the movable frame body 200 are conveniently and quickly connected through the plurality of bolts 600, stable ascending construction operation is facilitated, and the connecting bolts 600 between the leg frame body 100 and the movable frame body 200 are taken down, so that repeated turnover use is facilitated, and the operation is convenient.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. A height-adjustable swing frame leg, comprising:

one side of the supporting leg frame body (100) is detachably connected with the movable frame body (200);

the height adjusting mechanism is fixedly connected to one side, far away from the movable frame body (200), of the supporting leg frame body (100), and the height, away from the ground, of the supporting leg frame body (100) is adjusted through the adjusting mechanism.

2. The movable frame support leg with adjustable height according to claim 1, wherein the height adjusting mechanism comprises an upper steel pipe (300) and a lower steel pipe (400), the upper steel pipe (300) is welded and fixed with the support leg frame body (100), an inner threaded cavity (301) is arranged in the upper steel pipe (300), and the inner threaded cavity (301) is connected with the lower steel pipe (400) in an inner threaded mode.

3. The adjustable height movable frame leg according to claim 2, wherein the bottom end of the lower steel pipe (400) is welded with a pad (500) which is abutted against the ground surface.

4. The adjustable height movable frame leg according to claim 1, wherein the leg frame body (100) and the movable frame body (200) are kept fixed by a plurality of pins (600) when the leg frame body (100) is fixedly connected with the movable frame body (200).