CN111877737A - Guardrail connecting frame - Google Patents

Abstract

The present invention relates to the technical field of door frame connection, and more particularly, to a guardrail connection frame, comprising a support frame, a support member is movably connected to the support frame, and both ends of the support frame are provided with bending parts, so The bending portion is connected with a first hook-shaped structure for overlapping the scaffolding gantry. The invention is convenient to use, can improve the application range of the guardrail connecting frame, and improve the work efficiency of the operators.

Description

A guardrail connecting frame

technical field

The invention relates to the technical field of gantry connection, and more particularly, to a guardrail connection frame.

Background technique

With the increasing progress of science and technology, many buildings are increasingly pursuing larger spans and spaces. Large spans and large spaces also generate a large number of cross-sectional components. Such components have large spans, high working heights, and their own weight and working load are also high. It is very amazing and has attracted great attention from the construction industry.

The Chinese patent document whose publication number is CN206438756U discloses a guardrail structure and scaffolding for scaffolding. There is one guardrail structure on each of the four sides of the scaffolding working platform. It is much higher than the existing independent single horizontal tube guardrail. In addition, there is a handrail elbow above the horizontal tube, which is not only beautiful, but also increases the protection height.

However, the above-mentioned scheme has a complex structure, is too cumbersome to operate, and is inconvenient to adjust, making it applicable to a single engineering occasion.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the shortcomings of single applicable engineering occasions, and to provide a guardrail connecting frame, which is convenient to use, can improve the applicable range of the guardrail connecting frame, and improve the working efficiency of operators.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

A guardrail connecting frame is provided, including a support frame, a support member is movably connected to the support frame, both ends of the support frame are provided with bending parts, and the bending parts are connected with a scaffolding gantry for overlapping the first hook-like structure.

The present invention is a guardrail connecting frame, the support frame is used as a guardrail, and the supporting pieces connected movably on the support frame make the guardrail connecting frame applicable to various scaffolding portals of different structures, and improve the application range of the guardrail connecting frame; the first hook-shaped The structure is used to quickly overlap the scaffolding gantry to improve the work efficiency of the operators. The arrangement of the bent portion enables the guardrail connecting frame to be built on the same horizontal line and avoid the adjacent first hook-shaped structures.

Preferably, the first hook-shaped structure is provided with a first anti-dropping member. The arrangement of the first anti-falling part can prevent the safety hazard caused by the accidental falling off of the guardrail connecting frame.

Preferably, the support frame includes a frame and a reinforcing rod connected to the frame. The arrangement of the reinforcing rod makes the structure of the supporting frame more stable.

Preferably, the frame includes a first pipe piece and a second pipe piece, and the first pipe piece and the second pipe piece are connected by a plurality of third pipe pieces.

Preferably, the bending portion is connected to both ends of the first pipe, and the first hook-shaped structure is connected to the bending portion.

Preferably, the first pipe member and the bending portion are integrally formed. The integrally formed arrangement enables the structure of the first pipe to be more stable.

Preferably, the reinforcing rod is an oblique support rod.

Preferably, the support member includes a fourth tube member and a second hook-shaped structure, one end of the fourth tube member is hinged with the support frame, and the other end is connected to the second hook-shaped structure.

Preferably, the second hook-shaped structure is provided with a second anti-dropping member.

Preferably, the second anti-falling member is a buckle, and the buckle is elastically connected with the second hook-shaped structure.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The support frame is used as a guardrail, and the movably connected supports on it make the guardrail connection frame suitable for a variety of scaffolding portals of different structures, and improve the application range of the guardrail connection frame.

(2) The first hook-shaped structure is used to quickly overlap the scaffolding gantry to improve the work efficiency of the operators.

(3) The arrangement of the bent portion enables the guardrail connecting frame to be built on the same horizontal line and avoid the adjacent first hook-shaped structures.

Description of drawings

FIG. 1 is a first structural schematic diagram of a guardrail connecting frame according to the present invention.

FIG. 2 is a schematic structural diagram of the support frame of the present invention.

FIG. 3 is a second structural schematic diagram of a guardrail connecting frame according to the present invention.

FIG. 4 is a schematic diagram of a partial structure of the support member of the present invention.

The icon marks are explained as follows:

1-Support frame, 11-Frame, 12-Reinforcing rod, 111-First pipe fitting, 112-Second pipe fitting, 113-Third pipe fitting, 114-Connecting piece, 2-Support piece, 21-Fourth pipe fitting, 22- The second hook-shaped structure, 23-the second anti-dropping part, 3-the first hook-like structure, 4-the first anti-dropping part, 5-the bending part.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. Among them, the accompanying drawings are only used for exemplary description, and they are only schematic diagrams, not physical drawings, and should not be construed as restrictions on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, The enlargement or reduction does not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms "upper", "lower", "left" and "right" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, a specific orientation, and a specific orientation. Orientation structure and operation, so the terms describing the positional relationship in the accompanying drawings are only used for exemplary illustration, and should not be construed as a limitation on the present patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations.

Example 1

Figures 1 to 4 show the first embodiment of a guardrail connection frame of the present invention, including a support frame 1, a support member 2 is movably connected to the support frame 1, and both ends of the support frame 1 are provided with bending parts 5. The bending part 5 is connected with a first hook-shaped structure 3 for overlapping the scaffolding gantry.

The support frame 1 is used as a guardrail, and the movably connected supports 2 on it make the guardrail connection frame suitable for scaffolding gantry of various structures and improve the application range of the guardrail connection frame; the first hook structure 3 is used for quick lap joint Scaffolding gantry to improve the work efficiency of operators. The arrangement of the bent portion 5 enables the guardrail connecting frame to be built on the same horizontal line and avoid the adjacent first hook-shaped structures 3 .

In addition, the first hook-shaped structure 3 is provided with a first anti-dropping member 4 . The arrangement of the first anti-falling member 4 can prevent the safety hazard caused by the accidental falling off of the guardrail connecting frame.

In addition, the support frame 1 includes a frame 11 and a reinforcing rod 12 connected to the frame 11 . The arrangement of the reinforcing rods makes the structure of the support frame 1 more stable. The frame 11 includes a first pipe element 111 and a second pipe element 112 , and the first pipe element 111 and the second pipe element 112 are connected by a plurality of third pipe elements 113 . The bending portion 5 is connected to both ends of the first pipe member 111 , and the first hook-shaped structure 3 is connected to the bending portion 5 . The first pipe member 111 is integrally formed with the bending portion 5 .

Specifically, as shown in FIGS. 1 to 3 , the first pipe piece 111 and the second pipe piece 112 are arranged in parallel. In this embodiment, three third pipe pieces 113 are provided, and one end of the two third pipe pieces 113 is vertically welded to the second pipe piece 113 . The two ends of the pipe fitting 112 and the other end are also welded perpendicular to the first pipe fitting 111 to form a square structure, and the bending part 5 is located outside the square structure; 111 and the middle of the second pipe piece 112 ; the reinforcing rod 12 is located between the two adjacent third pipe pieces 113 . In this embodiment, the reinforcing rod 12 is an oblique support rod, and two ends of the reinforcing rod 12 are respectively welded with the first pipe piece 111 and the second pipe piece 112 ; the cross section of the inclined support rod is square. The first hook-shaped structure 3 is a hook body, which is welded on the bending part 5; In this embodiment, the first pipe piece 111 , the second pipe piece 112 , the third pipe piece 113 , and the reinforcing rod 12 are all aluminum pieces.

Example 2

This embodiment is similar to Embodiment 1, except that in this embodiment, the support member 2 includes a fourth pipe member 21 and a second hook-like structure 22. One end of the fourth pipe member 21 is hinged to the support frame 1, and the other end is connected to the support frame 1. The second hook structure 22 . The second hook-shaped structure 22 is provided with a second anti-dropping member 23 . The second anti-falling member 23 is a buckle, and the buckle is elastically connected with the second hook-shaped structure 22 . As shown in FIG. 1 to FIG. 4 , two connecting pieces 114 are welded on the second pipe piece 112 , and one end of the fourth pipe piece 21 is welded with a connecting head, through which the connecting head is hinged with the connecting piece 114 ; One end is welded with a second hook-shaped structure 22 . The second hook structure 22 is a hook body, and the buckle and the hook body are connected by a torsion spring. In this embodiment, the fourth pipe fitting 21 is an aluminum fitting.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. A guardrail connecting frame, characterized in that it comprises a support frame (1), a support member (2) is movably connected on the support frame (1), and both ends of the support frame (1) are provided with curved A folded part (5) is connected with a first hook-shaped structure (3) for overlapping the scaffolding gantry. 2. A guardrail connecting frame according to claim 1, characterized in that, a first anti-dropping member (4) is provided on the first hook-shaped structure (3). 3. A guardrail connection frame according to claim 1, characterized in that, the support frame (1) comprises a frame (11) and a reinforcing rod (12) connected to the frame (11). 4. A guardrail connection frame according to claim 3, characterized in that the frame (11) comprises a first pipe (111) and a second pipe (112), the first pipe (111) and the first pipe (111) The two pipe pieces (112) are connected by a plurality of third pipe pieces (113). 5. A guardrail connection frame according to claim 4, characterized in that, the bent portion (5) is connected to both ends of the first pipe (111), and the first hook-shaped structure (3) is connected to on the bending part (5). 6. A guardrail connection frame according to claim 5, characterized in that, the first pipe member (111) and the bending portion (5) are integrally formed. 7. A guardrail connecting frame according to claim 3, characterized in that, the reinforcing rod (12) is an oblique support rod. 8. A guardrail connection frame according to claim 1, characterized in that, the support member (2) comprises a fourth pipe member (21) and a second hook-shaped structure (22), the fourth pipe member (21) ) is hinged to the support frame (1) at one end, and connected to the second hook-shaped structure (22) at the other end. 9. A guardrail connection frame according to claim 8, characterized in that, a second anti-falling member (23) is provided on the second hook-shaped structure (22). 10 . The guardrail connection frame according to claim 9 , wherein the second anti-falling member ( 23 ) is a buckle, and the buckle is elastically connected with the second hook-shaped structure ( 22 ). 11 .

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