CN216921322U

CN216921322U - Quick mounting and dismounting fastener for scaffold

Info

Publication number: CN216921322U
Application number: CN202220565275.XU
Authority: CN
Inventors: 苏小伟
Original assignee: Guangzhou Galante Engineering Equipment Co ltd
Current assignee: Guangzhou Galante Engineering Equipment Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of building equipment, in particular to a quick mounting and dismounting fastener for a scaffold, which comprises a scaffold fastener body, wherein a scaffold tube is mounted inside the scaffold fastener body, and a tongue movable groove is formed in the inner wall of the scaffold fastener body; a mounting head tongue mounted inside the tongue moving groove; a connection rotation shaft installed inside the mounting head tongue; and the fastener spring is arranged on the inner wall of the tongue moving groove. The utility model provides a quick mounting and dismounting fastener for a scaffold, which has the following beneficial effects: this fastener is dismantled in quick installation of scaffold frame passes through the left end of scaffold frame pipe suppression installation head tongue for the right-hand member perk of installation head tongue realizes pinning scaffold frame pipe is automatic, need not any mounting tool, has improved the speed of the installation of scaffold frame greatly, improves work efficiency, presses the right-hand member of installation head tongue through the hand, and the scaffold frame fastener just can be dismantled rapidly, makes the dismantlement easy operation of scaffold frame fastener convenient.

Description

Quick mounting and dismounting fastener for scaffold

Technical Field

The utility model relates to the technical field of building equipment, in particular to a fastener for quickly mounting and dismounting a scaffold.

Background

Along with the appearance of a large number of modern large-scale building systems in China, a fastener type steel pipe scaffold can not meet the requirement of building construction development, the novel scaffold is urgently developed, popularized and applied, practice proves that the novel scaffold is safe and reliable in construction and high in assembly and disassembly speed, the steel consumption of the scaffold can be reduced by 33%, the assembly and disassembly efficiency is improved by more than two times, the construction cost can be obviously reduced, and a construction site is civilized and neat; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

Need use the screw to realize the connection between the scaffold pipe fitting on instruments such as spanners during current scaffold fastener installation, such mounting means greatly increased the installation of scaffold frame and the work load of dismantlement, lead to the installation of scaffold frame and dismantle speed ratio slowly, influence the building engineering progress, we propose scaffold frame quick installation dismantlement fastener.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick mounting and dismounting fastener for a scaffold, and aims to solve the problems that screws on tools such as a wrench and the like are required to realize connection between scaffold pipes when the existing scaffold fastener is mounted in the background technology, and the mounting mode greatly increases the workload of mounting and dismounting the scaffold, so that the mounting and dismounting speeds of the scaffold are slow, and the progress of constructional engineering is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: fastener is dismantled in quick installation of scaffold frame includes:

the scaffold fastener comprises a scaffold fastener body, wherein a scaffold pipe is arranged in the scaffold fastener body, and the inner wall of the scaffold fastener body is provided with a tongue movable groove;

and the mounting head tongue is movably mounted inside the tongue moving groove.

Preferably, the scaffold fastener body is of a semicircular structure, and the inner diameter of the scaffold fastener body is identical to the diameter of the scaffold tube.

Preferably, the installation head tongue is an arc-shaped structure, the radian size of the installation head tongue is matched with that of the scaffold tube, and the scaffold tube is clamped with the scaffold fastener body through the installation head tongue.

Preferably, the mounting head tongue is further provided with:

and the connecting rotating shaft is arranged inside the tongue mounting head.

Preferably, the connection rotating shaft penetrates through the interior of the tongue moving groove, the connection rotating shaft penetrates through the interior of the tongue mounting head, the tongue mounting head is movably connected with the tongue moving groove through the connection rotating shaft, and meanwhile, the tongue mounting head rotates inside the tongue moving groove through the connection rotating shaft.

Preferably, the tongue moving groove is further provided with:

and the fastener spring is arranged on the inner wall of the tongue movable groove.

Preferably, the tongue of the mounting head is movably connected with the tongue moving groove through a fastener spring, and the shape and the size of the tongue of the mounting head are partially matched with those of the inside of the tongue moving groove.

Compared with the prior art, the utility model provides a quick mounting and dismounting fastener for a scaffold, which has the following beneficial effects: this quick installation of scaffold frame is dismantled fastener passes through the left end of scaffold pipe suppression installation head tongue, and the pivot is connected to the rethread makes the right-hand member perk of installation head tongue realize pinning scaffold pipe is automatic, need not any mounting tool, has improved the speed of the installation of scaffold frame greatly, improves work efficiency.

1. According to the scaffold, the left end of the mounting head tongue is pressed through the scaffold tube, and the right end of the mounting head tongue is enabled to be tilted through the connecting rotating shaft so as to realize automatic locking of the scaffold tube, so that no mounting tool is needed, the mounting speed of the scaffold is greatly increased, and the working efficiency is improved;

2. according to the utility model, the left end of the tongue of the mounting head is pulled by the elasticity of the fastener spring to automatically rebound to the interior of the tongue movable groove, the right end of the arc mounting head tongue can be lifted up to automatically lock a pipe fitting, a scaffold connecting piece can be rapidly mounted without any tool, and the working efficiency is improved;

3. according to the scaffold fastener, the right end of the mounting head tongue is pressed by hand, the left end of the mounting head tongue tilts under the action of the connecting rotating shaft, the left end of the mounting head tongue is propped against the scaffold tube, the scaffold fastener body is separated from the scaffold tube, the mounting head tongue is loose in the opening, the scaffold fastener can be rapidly dismounted, no tool is needed in the process, and the scaffold fastener is simple and convenient to dismount.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the scaffold fastener body of the present invention;

FIG. 3 is a schematic view of the connection structure of the scaffold fastener body and the mounting head tongue according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is a diagram illustrating a tongue mounting head according to the present invention.

In the figure: 1. a scaffold fastener body; 2. connecting the rotating shaft; 3. a tongue active groove; 4. mounting a head tongue; 5. a scaffold tube; 6. a fastener spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the quick-mounting/dismounting fastener for scaffold comprises: the scaffold fastener comprises a scaffold fastener body 1, wherein a scaffold tube 5 is arranged in the scaffold fastener body 1; the scaffold fastener body 1 is of a semicircular structure, the inner diameter of the scaffold fastener body 1 is matched with the diameter of the scaffold tube 5, and the inner wall of the scaffold fastener body 1 is provided with a tongue movable groove 3; a mounting head tongue 4 movably mounted inside the tongue moving groove 3; the mounting head tongue 4 is of an arc-shaped structure, the radian size of the mounting head tongue 4 is matched with that of the scaffold tube 5, and the scaffold tube 5 is clamped with the scaffold fastener body 1 through the mounting head tongue 4; the left end of the mounting head tongue 4 is pressed through the scaffold tube 5, and the right end of the mounting head tongue 4 is tilted through the connecting rotating shaft 2 to realize automatic locking of the scaffold tube 5 without any mounting tool, so that the mounting speed of the scaffold is greatly improved, and the working efficiency is improved; press the right-hand member of installation head tongue 4 through the hand, the left end of installation head tongue 4 perks under the effect of connecting pivot 2, and the left end of installation head tongue 4 pushes up scaffold pipe 5, and scaffold buckle body 1 breaks away from with scaffold pipe 5, and the loose opening of installation head tongue 4, scaffold buckle just can be dismantled rapidly, and this process need not any instrument for scaffold buckle's dismantlement easy operation is convenient.

As shown in fig. 1, 4 and 5, the quick-mounting and dismounting fastener for scaffold comprises: a connecting rotary shaft 2 installed inside the mounting head tongue 4; the connecting rotating shaft 2 penetrates through the tongue moving groove 3, the connecting rotating shaft 2 penetrates through the mounting head tongue 4, the mounting head tongue 4 is movably connected with the tongue moving groove 3 through the connecting rotating shaft 2, and meanwhile, the mounting head tongue 4 is connected with the rotating shaft 2 to realize rotation in the tongue moving groove 3; a fastener spring 6 mounted on the inner wall of the tongue moving groove 3; the mounting head tongue 4 is movably connected with the tongue moving groove 3 through a fastener spring 6, and the shape and the size of the mounting head tongue 4 are partially matched with those of the inside of the tongue moving groove 3; the left end of the mounting head tongue 4 is pulled by the elastic force of the fastener spring 6 to automatically rebound to the inside of the tongue movable groove 3, the right end of the arc mounting head tongue 4 can be raised to automatically lock the pipe fitting, the scaffold connecting piece can be rapidly mounted without any tool, and the working efficiency is improved.

The working principle is as follows: when the scaffold is used for rapidly installing and disassembling the fastener, firstly, the scaffold fastener body 1 is welded on the pipe fitting, then the scaffold fastener body 1 is close to the scaffold pipe 5, so that the scaffold fastener body 1 is positioned above the scaffold pipe 5, secondly, the scaffold pipe 5 is contacted with the left end of the installing head tongue 4 in the tongue moving groove 3 and provides pressure for the left end of the installing head tongue 4, and the left end of the installing head tongue 4 is provided with pulling force by matching with the self elasticity of the fastener spring 6 to enable the installing head tongue 4 to rotate through the connecting rotating shaft 2, so as to drive the right end of the installing head tongue 4 to be tilted, further, the scaffold pipe 5 is locked in the scaffold fastener body 1, the scaffold connector can be rapidly installed without any tool, and secondly, when the scaffold fastener is required to be disassembled, only the right end of the installing head tongue 4 needs to be manually pressed, the left end of the installing head tongue 4 can be tilted under the action of the connecting rotating shaft 2, and then realize ejecting out scaffold pipe 5 from the inside of scaffold fastener body 1, the right-hand member of installation head tongue 4 rotates simultaneously for the loose opening of right-hand member of installation head tongue 4, scaffold fastener just can dismantle rapidly at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fastener is dismantled in quick installation of scaffold frame, its characterized in that includes:

the scaffold fastener comprises a scaffold fastener body (1), wherein a scaffold pipe (5) is arranged in the scaffold fastener body (1), and a tongue movable groove (3) is formed in the inner wall of the scaffold fastener body (1);

a mounting head tongue (4) movably mounted inside the tongue moving groove (3).

2. The scaffold quick assembly and disassembly fastener of claim 1, wherein the scaffold fastener body (1) is a semi-circular structure, and the inner diameter of the scaffold fastener body (1) is matched with the diameter of the scaffold tube (5).

3. The fastener for quickly assembling and disassembling the scaffold according to claim 1, wherein the mounting head tongue (4) is an arc-shaped structure, the radian size of the mounting head tongue (4) is matched with the radian size of the scaffold tube (5), and the scaffold tube (5) is clamped with the scaffold fastener body (1) through the mounting head tongue (4).

4. The scaffold quick-mounting and dismounting fastener according to claim 1, wherein the mounting head tongue (4) is further provided with:

a connecting rotating shaft (2) which is arranged inside the mounting head tongue (4).

5. The scaffold quick assembly and disassembly fastener of claim 4, wherein the connecting shaft (2) penetrates the tongue moving groove (3), the connecting shaft (2) penetrates the mounting head tongue (4), the mounting head tongue (4) is movably connected with the tongue moving groove (3) through the connecting shaft (2), and the mounting head tongue (4) is rotated inside the tongue moving groove (3) through the connecting shaft (2).

6. The scaffold quick-mounting and dismounting fastener according to claim 1, wherein the tongue moving groove (3) is further provided with:

and the fastener spring (6) is arranged on the inner wall of the tongue movable groove (3).

7. The scaffold rapid mounting and dismounting fastener according to claim 6, wherein the mounting head tongue (4) is movably connected with the tongue moving groove (3) through a fastener spring (6), and the shape and size of the mounting head tongue (4) are partially matched with the shape and size inside the tongue moving groove (3).