CN113530207A

CN113530207A - Scaffold

Info

Publication number: CN113530207A
Application number: CN202110709818.0A
Authority: CN
Inventors: 周坚; 刘艳; 贺光远; 向彦霖; 刘建国
Original assignee: China MCC5 Group Corp Ltd
Current assignee: China MCC5 Group Corp Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-10-22

Abstract

The invention discloses a scaffold, which comprises: the square buckle comprises a base part and sleeve locking parts, wherein each sleeve locking part is fixed on the base part; and the steel pipes to be fixed are locked on the base part through the sleeve locking part. Through the structure setting of this scaffold, it is more convenient for the construction of scaffold is built, and has strengthened the firm in connection degree of steel pipe, has greatly increased the stability of scaffold. And realizing the through node convergence connection of six surfaces.

Description

Scaffold

Technical Field

The invention belongs to the field of scaffold devices, and particularly relates to a scaffold.

Background

With the development of the building industry, construction measures are gradually updated, in the building process of a solid structure, a scaffold is indispensable, in recent building safety quality accidents, collapse of the scaffold and instability of a formwork support body account for absolute proportion, and most problems of the scaffold accidents are node separation, insufficient integrity and instability.

Disclosure of Invention

The invention aims to: in order to overcome the problems of the prior art, the scaffold is provided, and the building process of the scaffold is more convenient and faster through the structural arrangement of the scaffold.

The purpose of the invention is realized by the following technical scheme:

a scaffold, the scaffold comprising: the square buckle comprises a base part and sleeve locking parts, wherein each sleeve locking part is fixed on the base part; and the steel pipes to be fixed are locked on the base part through the sleeve locking part.

According to a preferred embodiment, the base is a cubic structure, the inside of the base is a hollow structure, and the inner space of the base is used for accommodating or passing through a steel pipe.

According to a preferred embodiment, the base is of a cubic structure and each face of the base is provided with one interlocking portion.

According to a preferred embodiment, the interlocking portion is provided at a central position of each face of the base portion.

According to a preferred embodiment, the sleeve locking part comprises a sleeve and a nut, a groove body is formed in the side wall of the sleeve along the axial direction, a wedge-shaped threaded part is arranged on the outer surface of the sleeve, and the nut is sleeved on the sleeve through the threaded part; the steel pipe to be fixed is sleeved in the sleeve.

According to a preferred embodiment, a plurality of protruding units are arranged on the inner wall of the sleeve.

According to a preferred embodiment, the end of the sleeve is further provided with a limit stop.

According to a preferred embodiment, the sleeve of the interlocking portion is of one-piece construction with the base portion.

According to a preferred embodiment, the sleeve of the interlocking portion is connected to the base portion by welding.

According to a preferred embodiment, the square buckle and the interlocking part are steel structures.

The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in the invention, the selection (each non-conflict selection) and other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.

The invention has the beneficial effects that: through the structure setting of this scaffold, it is more convenient for the construction of scaffold is built, and has strengthened the firm in connection degree of steel pipe, has greatly increased the stability of scaffold. And realizing the through node convergence connection of six surfaces.

Drawings

Fig. 1 is a schematic perspective view of the scaffolding of the present invention;

fig. 2 is a sectional view of the scaffolding of the invention;

FIG. 3 is an enlarged view of the region A of FIG. 2;

the steel pipe comprises a square buckle 100, a base 101, a sleeve 102, a locking part 103, a sleeve 104, a threaded part 105, a protrusion unit 106, a groove body 107, a limiting retainer ring 108, a nut 108 and a steel pipe 200.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that, in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some embodiments of the present invention, but not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, it should be noted that, in the present invention, if the specific structures, connection relationships, position relationships, power source relationships, and the like are not written in particular, the structures, connection relationships, position relationships, power source relationships, and the like related to the present invention can be known by those skilled in the art without creative work on the basis of the prior art.

Example 1:

referring to fig. 1 to 3, a scaffold is shown. The scaffold includes: square buckle 100 and the steel pipe to be fixed.

Preferably, the square buckle 100 comprises a base 101 and a sleeve lock portion 102, wherein each sleeve lock portion 102 is fixed on the base 101. Each steel tube 200 is locked onto the base 101 via the interlocking portion 102.

Preferably, the base 101 has a cubic structure, the inside of the base 101 has a hollow structure, and the inner space of the base 101 is used for accommodating or passing the steel pipe 200.

Further, each side of the base 101 is provided with a interlocking portion 102. Namely, the base (101) of the scaffold is provided with sleeve locking parts (102) on six sides.

Further, the interlocking portion 102 is provided at a central position of each face of the base 101. Thereby allowing a certain steel pipe (200) to pass through the base (101).

Preferably, the interlocking portion 102 comprises a sleeve 103 and a nut 108. A groove body 106 is formed in the side wall of the sleeve 103 along the axial direction, a wedge-shaped threaded portion 104 is arranged on the outer surface of the sleeve 103, and the nut 108 is sleeved on the sleeve 103 through the threaded portion 104; the steel pipe 200 to be fixed is sleeved in the sleeve 103.

Because the sleeve 103 is provided with the groove 106, the sleeve 103 has a deformation space. Therefore, by screwing the nut 108, the sleeve is contracted inwards under the action of the wedge-shaped thread part 104, the pipe diameter is reduced, and the steel pipe 200 is fastened and locked.

Preferably, a plurality of protruding units 105 are arranged on the inner wall of the sleeve 103. Due to the arrangement of the protruding units 105, the sleeve 103 and the steel tube 200 have larger friction force, so that the multiple steel tubes 200 can be better combined.

Preferably, the end of the sleeve 103 is further provided with a limit stop ring 107. The retainer ring 107 can limit the nut 108 from falling off in the transportation process, so that the installation and construction efficiency of the device is improved.

Further, a horn-shaped groove is avoided being arranged in the limit retainer ring 107. That is, the diameter of the mouth is enlarged at the end of the sleeve 103 by the groove, which greatly facilitates the insertion of the steel pipe 200 and improves the installation efficiency of the steel pipe.

Preferably, the sleeve 103 of the latch 102 and the base 101 may be of an integrally molded structure. Alternatively, the sleeve 103 of the interlocking part 102 and the base 101 may be connected by welding.

Preferably, the square buckle 100 and the interlocking part 102 are steel structures.

The scaffold is fastened by the wedge-shaped thread part and the bolt, and the inner wall of the sleeve is provided with the convex unit, so that the anti-sliding force and the gripping force of the scaffold and a steel pipe are increased. The sleeve tip sets up the retaining ring, blocks that the nut drops, and the retaining ring internal orifice sets up the loudspeaker groove, makes things convenient for the steel pipe to insert, utilizes hexagon nut and wedge screw thread locking after the steel pipe inserts, accomplishes the nodal connection.

Through the structure setting of this scaffold, it is more convenient for the construction of scaffold is built, and has strengthened the firm in connection degree of steel pipe, has greatly increased the stability of scaffold. And realizing the through node convergence connection of six surfaces.

The foregoing basic embodiments of the invention and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the invention, each selection example can be combined with any other basic example and selection example at will.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A scaffold, characterized in that it comprises:

the square buckle (100) comprises a base (101) and a sleeve locking part (102), wherein each sleeve locking part (102) is fixed on the base (101);

and the steel pipes (200) to be fixed are locked on the base (101) through the sleeve locking part (102).

2. A scaffolding according to claim 1, characterized in that the base (101) is of cubic construction, the inside of the base (101) being of hollow construction, the inside of the base (101) being adapted to receive or pass through a steel tube (200).

3. A scaffolding according to claim 1 or 2, characterized in that the base (101) is of a cubic configuration and that each side of the base (101) is provided with a interlocking portion (102).

4. A scaffolding according to claim 3, characterized in that the interlocking portion (102) is provided at a central position on each side of the base portion (101).

5. Scaffolding according to claim 2 or 3, characterized in that the interlocking section (102) comprises a sleeve (103) and a nut (108),

a groove body (106) is formed in the side wall of the sleeve (103) along the axial direction, a wedge-shaped threaded portion (104) is arranged on the outer surface of the sleeve (103), and the nut (108) is sleeved on the sleeve (103) through the threaded portion (104);

the steel pipe (200) to be fixed is sleeved in the sleeve (103).

6. A scaffolding according to claim 5, characterized in that the inner wall of the sleeve (103) is provided with a plurality of protruding elements (105).

7. A scaffolding according to claim 5, characterized in that the ends of the sleeve (103) are also provided with a stop collar (107).

8. A scaffolding according to claim 5, characterized in that the sleeve (103) of the latch (102) is of integral construction with the base (101).

9. A scaffolding according to claim 5, characterized in that the sleeve (103) of the interlocking portion (102) is connected to the base portion (101) by welding.

10. A scaffolding according to claim 1, characterized in that the square fastener (100) and the sleeve locking portion (102) are steel structures.