CN219548328U

CN219548328U - Portable scaffold for constructional engineering

Info

Publication number: CN219548328U
Application number: CN202320494575.8U
Authority: CN
Inventors: 蒯圣月
Original assignee: Nanjing Yanju Building Materials Co ltd
Current assignee: Nanjing Yanju Building Materials Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-18
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to a portable scaffold for constructional engineering, which aims to solve the technical problem that the height of the current scaffold is limited, and comprises a scaffold body, a sliding component, a wedge block and an elastic component; the frame body comprises a table body and a support column; the two support columns are symmetrically arranged at two sides of the table body; the sliding component is arranged in the support column; the sliding component comprises a sliding groove A, a sliding column and a supporting plate; the chute A is arranged in the support column; the sliding column is arranged in the chute A; the two ends of the supporting plate are connected with the end parts of the two sliding columns; the wedge blocks are arranged on two sides of the sliding column in a linear array; the two elastic components are symmetrically arranged on two sides of the inner wall of the sliding chute A, so that the sliding component, the wedge-shaped block and the elastic components are convenient to carry and retract, and the problems that when indoor decoration is carried out, if a worker stands on a scaffold and cannot finish the indoor top, the worker needs to search for objects in addition to increase the scaffold, the danger coefficient is increased, and the decoration efficiency is affected are solved.

Description

Portable scaffold for constructional engineering

Technical Field

The utility model relates to the technical field of building construction, in particular to a portable scaffold for building engineering.

Background

The scaffold is a temporary building tool erected for workers to operate and solve vertical and horizontal transportation at a construction site, and is mainly used in external walls, interior decorations or places where the storey height is high and cannot be directly constructed.

Most of the existing desk-type scaffolds are of fixed integrated height, when indoor decoration is carried out, if workers stand on the scaffolds and cannot finish the indoor top, the workers need to search objects to increase the height of the scaffolds, so that dangerous coefficients can be increased, decoration efficiency can be affected, and therefore, the portable scaffold for the building engineering is provided.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a portable scaffold for construction engineering so as to solve the technical problem that the height of the current scaffold is limited.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the portable scaffold for the building engineering comprises a frame body, a sliding component, a wedge block and an elastic component; wherein the frame body comprises a table body and a support column; the two support columns are symmetrically arranged on two sides of the table body; the sliding assembly is disposed within the support column; the sliding assembly comprises a sliding chute A, a sliding column and a supporting plate; the chute A is arranged in the support column; the sliding column is arranged in the sliding chute A; the two ends of the supporting plate are connected with the ends of the two sliding columns; wherein the sliding column is of a T-shaped structure; the wedge blocks are arranged on two sides of the sliding column in a linear array; the two elastic components are symmetrically arranged on two sides of the inner wall of the chute A.

Preferably, the sliding column is in sliding fit with the sliding groove A.

Preferably, one surface of the wedge block is an arc surface, the other surface of the wedge block is a right-angle surface, the arc surface of the wedge block is upward, and the size of the wedge block is smaller than that of the end part of the sliding column.

Preferably, the elastic component comprises a chute B, a reset rod, a return spring and a limiting block; the chute B is arranged on the inner wall of the chute A; the reset rod is arranged on the support column in a penetrating way, and the end part of the reset rod penetrates through the support column and extends into the chute B; the return spring is arranged in the chute B and sleeved on the reset rod; the limiting block is connected with the end part of the reset rod; one end of the return spring is connected with the inner wall of the chute B, and the other end of the return spring is connected with the limiting block; wherein, the stopper and spout B sliding fit.

Preferably, the limiting block is in a right-angle triangle structure, and the inclined surface of the limiting block is arranged downwards.

Preferably, the right-angle surface of the wedge-shaped block is contacted with the right-angle surface of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sliding component, the wedge block and the elastic component are arranged, and the device provided by the utility model is convenient to carry and retract by utilizing the functions of the sliding component, the wedge block and the elastic component, so that the problems that in the prior art, the height of a desk type scaffold is mostly fixed in a whole, and when an indoor decoration is carried out, if a worker stands on the scaffold and cannot finish the indoor top, the worker needs to additionally find an object to heighten the scaffold, so that the danger coefficient is increased, and the decoration efficiency is influenced are solved.

2. According to the utility model, one surface of the wedge block is set to be an arc surface, the other surface is set to be a right-angle surface, the arc surface of the wedge block is arranged upwards, so that the wedge block is convenient to be matched with the elastic component, the position of the sliding column is fixed, the size of the wedge block is set to be smaller than the size of the end part of the Yu Huadong column, and the sliding column is prevented from being separated from the matching with the sliding chute A.

3. According to the utility model, the sliding chute B, the reset rod, the return spring and the limiting block are arranged, and the limiting block is in sliding fit with the sliding chute B and the elastic action of the return spring, so that the height of the sliding column can be fixed by the limiting block through the wedge-shaped block, and the sliding column can be conveniently contracted and carried, thereby improving the practicability of the utility model.

4. According to the utility model, the sliding chute B, the reset rod, the return spring and the limiting block are arranged, and the limiting block is in sliding fit with the sliding chute B and the elastic action of the return spring, so that the height of the sliding column can be fixed by the limiting block through the wedge-shaped block, and the sliding column can be conveniently contracted and carried, thereby improving the practicability of the utility model.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of a portion of the structure of the present utility model in another state;

FIG. 4 is an enlarged schematic view of the utility model at A;

in the figure:

1. a frame body; 2. a sliding assembly; 3. wedge blocks; 4. an elastic component;

101. a table body; 102. a support column;

201. a chute A; 202. a sliding column; 203. a support plate;

401. a chute B; 402. a reset lever; 403. a return spring; 404. and a limiting block.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: a portable scaffold for constructional engineering, see fig. 1 to 4, comprises a frame body 1, a sliding component 2, a wedge block 3 and an elastic component 4; wherein the frame body 1 comprises a table body 101 and a support column 102; the two support columns 102 are symmetrically arranged on two sides of the table body 101; the slide assembly 2 is disposed within the support column 102; wherein the sliding assembly 2 comprises a sliding chute a201, a sliding column 202 and a supporting plate 203; the chute A201 is arranged in the support column 102; the sliding column 202 is arranged in the sliding chute A201; the two ends of the supporting plate 203 are connected with the ends of the two sliding columns 202; wherein the sliding column 202 has a T-shaped structure; the maximum size of the sliding column 202 is matched with the size of the sliding chute A201; the wedge blocks 3 are arranged on two sides of the sliding column 202 in a linear array; the two elastic components 4 are symmetrically arranged on two sides of the inner wall of the chute A201; the support column 102 can be taken out from the frame body 1. According to the utility model, by arranging the sliding component 2, the wedge block 3 and the elastic component 4 and utilizing the functions of the sliding component 2, the wedge block 3 and the elastic component 4, the device provided by the utility model is convenient to carry and retract, so that the problems that in the prior art, the height of a desk scaffold is mostly fixed in a whole, and when indoor decoration is carried out, if a worker stands on the scaffold and cannot finish the indoor top, the worker needs to additionally search objects to increase the scaffold, so that the risk coefficient is increased, and the decoration efficiency is influenced are solved.

Specifically, the sliding post 202 is in sliding engagement with the chute a 201. The sliding post 202 is slidably engaged with the chute a201 to facilitate retraction of the sliding post 202.

Further, one surface of the wedge block 3 is an arc surface, the other surface is a right-angle surface, the arc surface of the wedge block 3 is upward, and the size of the wedge block 3 is smaller than the end size of the sliding column 202. According to the utility model, one surface of the wedge block 3 is set to be an arc surface, the other surface is set to be a right-angle surface, the arc surface of the wedge block 3 is set upwards, so that the wedge block 3 is convenient to be matched with the elastic component 4, the position of the sliding column 202 is fixed, the size of the wedge block 3 is set to be smaller than the end size of the Yu Huadong column 202, and the sliding column 202 is prevented from being separated from being matched with the sliding chute A201.

Still further, the elastic component 4 comprises a chute B401, a reset lever 402, a return spring 403 and a stopper 404; the chute B401 is arranged on the inner wall of the chute A201; the reset rod 402 is arranged on the support column 102 in a penetrating way, and the end part of the reset rod passes through the support column 102 and extends into the chute B401; the return spring 403 is arranged in the chute B401 and sleeved on the reset rod 402; the limiting block 404 is connected with the end part of the reset rod 402; one end of the return spring 403 is connected with the inner wall of the chute B401, and the other end is connected with the limiting block 404; wherein, the limiting block 404 is in sliding fit with the chute B401; the size of the limiting block 404 is matched with the size of the chute B401. According to the utility model, the sliding chute B401, the reset rod 402, the return spring 403 and the limiting block 404 are arranged, and the limiting block 404 is in sliding fit with the sliding chute B401 and the return spring 403 is in elastic action, so that the height of the sliding column 202 can be fixed through the wedge-shaped block 3 by the limiting block 404, and the sliding column 202 can be conveniently contracted and carried, thereby improving the practicability of the utility model.

It should be noted that, the limiting block 404 is in a right triangle structure, and the inclined surface of the limiting block 404 is disposed downward. According to the utility model, the limiting block 404 is arranged into a right-angle triangle structure, and the inclined surface of the limiting block 404 is downwards arranged, so that the inclined surface of the limiting block 404 is conveniently contacted with the arc surface of the wedge-shaped block 3, the sliding column 202 can move upwards, the stretching effect of the sliding column 202 is achieved, and the practicability of the utility model is improved.

Notably, the right angle surface of the wedge block 3 is in contact with the right angle surface of the limiting block 404. According to the utility model, the right-angle surface of the wedge-shaped block 3 is contacted with the right-angle surface of the limiting block 404, so that the sliding column 202 cannot move downwards, the position of the supporting plate 203 is fixed, and the decoration work of the indoor top is facilitated.

Working principle: when the device provided by the utility model is needed to decorate the indoor top, firstly, the frame body 1 is placed at a proper position, a worker can decorate the indoor top through the frame body 1, if the worker stands on the frame body 1 and can not decorate the indoor top, at the moment, two support columns 102 are placed in the cavity of the frame body 1, then the support plates 203 are pulled upwards, the support plates 203 move upwards, when the support plates 203 move, the two sliding columns 202 move upwards in the two sliding grooves A201, the sliding columns 202 move upwards in the sliding grooves A201, the plurality of wedge blocks 3 are driven to move upwards, when the arc surfaces of the wedge blocks 3 are contacted with the inclined surfaces of the limiting blocks 404, the supporting plates 203 are pulled upwards continuously, at the moment, the arc surfaces of the wedge blocks 3 can press the inclined surfaces of the limiting blocks 404, the limiting blocks 404 start to slide in the sliding grooves B401 in a direction far away from the wedge blocks 3, when the limiting block 404 slides in the sliding groove B401, the limiting block 404 presses the return spring 403, so that the return spring 403 is stressed and contracted, when the limiting block 404 slides in the sliding groove B401, the reset rod 402 moves outwards until the right angle surface of the wedge block 3 contacts with the right angle surface of the limiting block 404, at the moment, the return spring 403 is not stressed any more and starts to stretch, when the return spring 403 stretches, the limiting block 404 slides in the sliding groove B401 towards the direction close to the wedge block 3, when the limiting block 404 slides in the sliding groove B401, the reset rod 402 is driven to move in the opposite direction until the return spring 403 returns to the original shape, at the moment, the position of the sliding column 202 is fixed due to the contact of the right angle surface of the wedge block 3 and the right angle surface of the limiting block 404, if the position of the supporting plate 203 is not needed, the supporting plate 203 is pulled upwards continuously, the limiting block 404 is continuously in contact with the current wedge block 3 and is in contact with the next wedge block 3, the return spring 403 is also continuously contracted and reset until the sliding column 202 slides to a proper position, at the moment, a worker can stand on the supporting plate 203 to finish the indoor top, when the worker needs to contract the supporting plate 203, the restoring rod 402 is pulled outwards, the limiting block 404 slides in the direction away from the wedge block 3 in the sliding groove B401, when the limiting block 404 slides in the sliding groove B401, the limiting block 404 presses the return spring 403, the return spring 403 is stressed and contracted until the right-angle surface of the limiting block 404 is not in contact with the right-angle surface of the wedge block 3 any more, at the moment, the sliding column 202 starts to slide downwards in the sliding groove A201 due to self gravity, the supporting plate 203 moves downwards until the sliding column 202 returns to the original position, at the moment, the contraction of the sliding column 202 is completed, and when the operation is repeated.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. A portable scaffold for construction engineering, comprising:

a frame body (1);

wherein the frame body (1) comprises a table body (101) and a support column (102); the two support columns (102) are symmetrically arranged on two sides of the table body (101);

-a sliding assembly (2) arranged within the support column (102);

wherein the sliding assembly (2) comprises a sliding chute A (201), a sliding column (202) and a supporting plate (203); the chute A (201) is arranged in the support column (102); the sliding column (202) is arranged in the sliding groove A (201); two ends of the supporting plate (203) are connected with the ends of the two sliding columns (202); wherein the sliding column (202) is of a T-shaped structure;

the wedge-shaped blocks (3) are arranged on two sides of the sliding column (202) in a linear array;

the number of the elastic components (4) is two, and the elastic components are symmetrically arranged on two sides of the inner wall of the chute A (201).

2. A portable scaffold for construction according to claim 1, characterized in that the sliding column (202) is in sliding engagement with the chute a (201).

3. The portable scaffold for construction engineering according to claim 2, wherein one surface of the wedge-shaped block (3) is an arc surface, the other surface is a right-angle surface, the arc surface of the wedge-shaped block (3) is arranged upwards, and the size of the wedge-shaped block (3) is smaller than the end size of the sliding column (202).

4. A portable scaffold for construction according to claim 3, wherein the resilient member (4) comprises:

the chute B (401) is arranged on the inner wall of the chute A (201);

the reset rod (402) is arranged on the support column (102) in a penetrating way, and the end part of the reset rod penetrates through the support column (102) and extends into the chute B (401);

a return spring (403) which is arranged in the chute B (401) and sleeved on the reset rod (402);

the limiting block (404) is connected with the end part of the reset rod (402);

one end of the return spring (403) is connected with the inner wall of the chute B (401), and the other end of the return spring is connected with the limiting block (404);

the limiting block (404) is in sliding fit with the sliding groove B (401).

5. The portable scaffold for construction engineering according to claim 4, wherein the limiting block (404) has a right-angle triangle structure, and the inclined surface of the limiting block (404) is downward.

6. A portable scaffold for construction according to claim 5, characterized in that the right angle surface of the wedge (3) is in contact with the right angle surface of the stopper (404).