CN112360129B

CN112360129B - Building scaffold

Info

Publication number: CN112360129B
Application number: CN202011347452.9A
Authority: CN
Inventors: 刘杰
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2025-08-19
Anticipated expiration: 2040-11-26
Also published as: CN112360129A

Abstract

The application provides a building scaffold which comprises a rack, supporting legs, a stabilizing device and a guardrail device, wherein the supporting legs are connected to the lower portion of the rack and used for supporting the rack, the stabilizing device is arranged on the supporting legs and can be vertically adjusted and supported on a construction surface in a supporting mode, the supporting legs are positioned and supported in an auxiliary mode, the guardrail device is arranged on the rack, and the height of the guardrail device on the rack is adjustable. The building scaffold provided by the application can adjust the height of the guardrail device, is convenient for operators with different heights to use, avoids safety accidents easily caused when operators with higher heights lean against the guardrail device, and is provided with the stabilizing devices on the supporting legs, so that the building scaffold can be provided with better stability and safety is improved.

Description

Building scaffold

Technical Field

The invention belongs to the technical field of scaffolds, and particularly relates to a building scaffold with good stability.

Background

The scaffold is a working platform erected to ensure that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected positions, and can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, so that the scaffold is widely used on construction sites.

In the use process of the existing building scaffold, after a user climbs the scaffold, the height of the guardrail is not adjustable, so that a user with higher height is easy to risk when leaning against the guardrail, and the building scaffold is unsafe to use and poor in stability.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a construction scaffolding to solve the problem of instability of the construction scaffolding in the prior art.

The application provides a building scaffold, comprising:

A stand;

A leg connected to the lower part of the stand for supporting the stand;

the stabilizing device is arranged on the supporting leg, can be vertically adjusted and is propped against a construction surface, and the supporting leg is assisted to be positioned and supported;

The guardrail device is arranged on the rack, and the height of the guardrail device on the rack is adjustable.

Further, rollers are arranged at the bottom ends of the supporting legs, and the rollers can be limited and fixed.

Further, the stabilizing device comprises:

The first end of the supporting rod is connected to the supporting leg through a horizontal rod, and the straight rod is arranged in parallel with the supporting leg;

the mounting frame is connected to the second end of the straight rod and is of a frame structure;

The threaded rod penetrates through and is in threaded connection with the mounting frame;

the stabilizing seat is arranged on the threaded rod and is used for propping up on a construction surface.

Further, the threaded rod is connected with the stabilizing seat through a connecting piece;

the connector includes:

the thread sleeve is in threaded connection with the threaded rod;

The first ends of the cross rods are connected to the threaded sleeves;

the vertical rod is arranged in the mounting frame and is parallel to the threaded rod;

the sliding sleeve is slidably sleeved on the vertical rod and is connected with the second end of the cross rod;

wherein, the stable seat sets up vertically downwards, and connect in the middle part of horizontal pole.

Further, a ring pipe is arranged at the end part of the horizontal rod, is sleeved on the supporting leg and can rotate around the supporting leg;

the collar is provided with a fastening screw which is used for fixing the collar on the supporting leg.

Further, the barrier device comprises:

The upright post is vertically arranged on the rack;

The sleeve is vertically arranged on the upright post, and the sleeve is parallel to the upright post;

a piston rod slidably disposed within the sleeve;

the guardrail body is connected to the upper end of the piston rod

The first end of the sliding rod assembly is connected with the piston rod, the second end of the sliding rod assembly is slidably connected to the upright post, and the second end of the sliding rod assembly can be fixed to the upright post.

Further, at least two upright posts, sleeves, piston rods and sliding assemblies are correspondingly arranged, and the two piston rods are connected through a connecting rod.

Further, the sliding bar assembly includes:

a sliding rod, the first end of which is connected to the piston rod;

and the sliding block is connected with the second end of the sliding rod and can be connected to the upright post in a sliding way.

Further, be provided with on the stand:

The sliding rail is arranged along the length direction of the upright post, and the sliding block is slidably arranged on the sliding rail;

the fixing plate is arranged along the length direction of the upright post and provided with a plurality of through holes along the length direction;

And a bolt penetrating the fixing plate and capable of being connected to the slider.

Further, a handle is arranged on the guardrail body and used for lifting the guardrail body.

The application has the beneficial effects that:

The building scaffold provided by the application can adjust the height of the guardrail device, is convenient for operators with different heights to use, avoids safety accidents easily caused when operators with higher heights lean against the guardrail device, and is provided with the stabilizing devices on the supporting legs, so that the building scaffold can be provided with better stability and safety is improved.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a simplified schematic structural view of a construction scaffolding provided according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a simple structure of a stabilizer according to an embodiment of the present invention.

Wherein, 1-rack, 2-supporting leg, 3-guardrail device, 4-supporting rod and 5-stabilizing device;

301-sleeve, 302-piston rod, 303-guardrail body, 304-handle, 305-sliding rod, 306-sliding block, 307-upright post, 308-sliding rail, 309-fixing plate, 310-bolt;

501-a mounting frame, 502-a threaded rod, 503-a threaded sleeve, 504-a sliding sleeve, 505-a vertical rod and 506-a stabilizing seat.

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts. For clarity, the various features of the drawings are not drawn to scale.

Referring to fig. 1 to 3, the application provides a building scaffold, which comprises a rack 1, supporting legs 2 connected below the rack 1 and used for supporting the rack 1, a stabilizing device 5 arranged on the supporting legs 2, wherein the stabilizing device 5 can be vertically adjusted and supported on a construction surface, the supporting legs 2 are assisted to be positioned and supported, a guardrail device 3 is arranged on the rack 1, and the height of the guardrail device 3 on the rack 1 is adjustable.

In the embodiment, the support legs 2 and the building scaffold can be stably supported by adjusting the stabilizing device 5, the guardrail device 3 can be adjusted to be high or low by adjusting the guardrail device 3, operators with different heights can be satisfied for construction, and good safety guarantee is provided.

As will be appreciated by those skilled in the art, only one side of the construction scaffolding is shown in fig. 1, and at least one set of barrier devices 3 as shown in fig. 1 may be provided on the other sides.

In this embodiment, rollers are disposed at the bottom end of each leg 2, and each roller may be limited and fixed. The roller wheels arranged can facilitate the movement of the building scaffold, and the building scaffold is more labor-saving and convenient.

Referring to fig. 3, the stabilizing device 5 comprises a supporting rod 4, a mounting frame 501, a threaded rod 502, a stabilizing seat 506 and a supporting seat 506, wherein the first end of the supporting rod is connected to the supporting leg 2 through a horizontal rod, the straight rod is arranged in parallel with the supporting leg 2, the mounting frame 501 is connected to the second end of the straight rod, the mounting frame 501 is of a frame structure, the threaded rod 502 penetrates through and is in threaded connection with the mounting frame 501, and the stabilizing seat 506 is arranged on the threaded rod 502 and is used for supporting on a construction surface.

As will be appreciated by those skilled in the art, the mounting frame 501 is provided to be connected to the leg 2 via the strut 4 and the horizontal rod, the stabilizing base 506 is provided in the mounting frame 501, and the stabilizing base 506 can be moved upward or downward by rotation of the threaded rod 502, and the stabilizing base 506 is supported on the construction surface by moving the stabilizing base 506 downward, thereby providing stable support to the leg 2.

In this embodiment, the threaded rod 502 and the stabilizing seat 506 are preferably connected by a connecting piece, the connecting piece comprises a threaded sleeve 503 which is connected to the threaded rod 502 in a threaded manner, a cross rod with a first end connected to the threaded sleeve 503, a vertical rod 505 arranged in the mounting frame 501, the vertical rod 505 is arranged in parallel with the threaded rod 502, a sliding sleeve 504 which is slidably sleeved on the vertical rod 505, and the sliding sleeve 504 is connected with a second end of the cross rod, wherein the stabilizing seat 506 is arranged vertically downwards and is connected to the middle part of the cross rod.

The vertical rod 505 is fixed in the mounting frame 501, the sliding sleeve 504 on the vertical rod 505 can slide along the axial direction of the vertical rod, the sliding sleeve 504 is connected with the threaded sleeve 503 through a cross rod, the threaded rod 502 is rotated to enable the threaded sleeve 503 to move upwards or downwards on the threaded rod 502, and the sliding sleeve 504 moves upwards or downwards relatively along the vertical rod 505. Therefore, when the stable seat 506 is required to be supported, the threaded rod 502 is rotated, so that the stable seat 506 moves downwards, the stable seat 506 is ensured to be supported on a construction surface, and the stable support of the building scaffold is realized through the stable support of the supporting leg 2.

In an alternative embodiment, a collar is arranged at the end of the horizontal rod, the collar is sleeved on the supporting leg 2 and can rotate around the supporting leg 2, and a fastening screw is arranged on the collar and is used for fixing the collar on the supporting leg 2. When the scaffold is not needed, the fastening screws are fixed again when the mounting frame 501 is rotated to a position between the supporting legs 2 by loosening the fastening screws, so that the large occupied space is avoided when the building scaffold is not needed. In addition, the adjustable position of the ring canal of setting on landing leg 2 can guarantee to satisfy under the different construction environment, through adjusting the distance of stabilizer 5 from the face of construction, carries out the support of stability to the building scaffold, has very strong suitability.

In this embodiment, the barrier device 3 comprises a post 307 vertically disposed on the stand 1, a sleeve 301 vertically disposed on the post 307, the sleeve 301 being parallel to the post 307, a piston rod 302 slidably disposed within the sleeve 301, a barrier body 303 connected to an upper end of the piston rod 302, a sliding rod 305 assembly having a first end connected to the piston rod 302, a second end of the sliding rod 305 assembly slidably connected to the post 307, and a second end of the sliding rod 305 assembly capable of being secured to the post 307.

It will be appreciated that the piston rod 302 is capable of moving up and down in the sleeve 301, and that the assembly of the sliding rod 305 to which the piston rod 302 is connected acts as a stability support for the piston rod 302 and as a fixing for the position of the piston rod 302. And the guardrail body 303 can realize up-and-down movement adjustment under the action of the piston rod 302.

Referring to fig. 1, the upright 307, the sleeve 301, the piston rod 302 and the sliding assembly are respectively provided with at least two, and the two piston rods 302 are connected via a connecting rod. The connecting rod serves as a stable support for the two piston rods 302

In this embodiment, the sliding rod 305 assembly comprises a sliding rod 305 having a first end connected to the piston rod 302, and a slider 306 connected to a second end of the sliding rod 305, the slider 306 being slidably connected to the upright 307.

The upright 307 is provided with a sliding rail 308, the sliding rail 308 is arranged along the length direction of the upright 307, the sliding block 306 is slidably arranged on the sliding rail 308, the fixing plate 309 is arranged along the length direction of the upright 307 and provided with a plurality of through holes along the length direction, and the bolt 310 penetrates through the fixing plate 309 and can be connected to the sliding block 306.

The sliding rod 305 assembly is slidably arranged on the sliding rail 308 through the sliding block 306, passes through the fixing plate 309 through the bolt 310 and is connected to the sliding block 306, so that the fixing of the sliding block 306 is ensured, the fixing of the piston rod 302 is ensured by the fixing of the sliding block 306, and the fixing of the guardrail body 303 is realized.

In this embodiment, a handle 304 is provided on the guardrail body 303, and the handle 304 is used for pulling the guardrail body 303. It will be appreciated that the fixing of the rail body is achieved by first adjusting the bolt 310 to separate from the slider 306, then by pulling the handle 304 so that the rail body is moved to the desired position, and then passing the bolt 310 through a matching through hole in the fixing plate 309 and connecting it to the slider 306. Thereby meeting the use of operators with different heights and providing good safety guarantee.

The building scaffold provided by the application can adjust the height of the guardrail device 3, is convenient for operators with different heights to use, avoids safety accidents easily caused when operators with higher heights lean against the guardrail device 3, and is provided with the stabilizing devices 5 on the supporting legs 2, so that the building scaffold can be provided with better stability and safety is improved.

It should be noted that in this document relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Finally, it should be noted that the above-mentioned examples are given for the purpose of illustration only and are not intended to limit the invention to the particular embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.

Claims

1. A construction scaffolding, comprising:

A stand;

A leg connected to the lower part of the stand for supporting the stand;

the guardrail device is arranged on the rack, and the height of the guardrail device on the rack is adjustable;

The stabilization device includes:

The first end of the supporting rod is connected to the supporting leg through a horizontal rod, and the supporting rod is arranged in parallel with the supporting leg;

the mounting frame is connected to the second end of the supporting rod and is of a frame structure;

the stabilizing seat is arranged on the threaded rod and is used for propping against a construction surface;

The threaded rod is connected with the stabilizing seat through a connecting piece;

the connector includes:

the thread sleeve is in threaded connection with the threaded rod;

the first end of the cross rod is connected to the threaded sleeve;

wherein the stabilizing seat is vertically downwards arranged and connected to the middle part of the cross rod;

the end part of the horizontal rod is provided with a ring pipe which is sleeved on the supporting leg and can rotate around the supporting leg;

The ring canal is provided with a fastening screw which is used for fixing the ring canal on the supporting leg;

The barrier device comprises:

The upright post is vertically arranged on the rack;

the sleeve is vertically arranged on the rack and is parallel to the upright post;

a piston rod slidably disposed within the sleeve;

The guardrail body is connected to the upper end of the piston rod;

The first end of the sliding rod assembly is connected with the piston rod, the second end of the sliding rod assembly is slidably connected to the upright post, and the second end of the sliding rod assembly can be fixed on the upright post;

at least two upright posts, sleeves, piston rods and sliding components are correspondingly arranged, and the two piston rods are connected through a connecting rod;

The sliding bar assembly includes:

a sliding rod, the first end of which is connected to the piston rod;

2. The building scaffold of claim 1, wherein a roller is provided at a bottom end of each leg, and each roller is limitably fixed.

3. The building scaffolding as claimed in claim 1, wherein the upright is provided with:

4. The building scaffolding of claim 1, wherein the guard rail body is provided with a handle for pulling the guard rail body.