WO2021135777A1

WO2021135777A1 - Connecting structure for climbing scaffolding protective reticulated panels and upright pole

Info

Publication number: WO2021135777A1
Application number: PCT/CN2020/132409
Authority: WO
Inventors: 魏群; 张敏; 王坤; 柳良成
Original assignee: 江苏盛浩工程科技有限公司
Priority date: 2020-01-03
Filing date: 2020-11-27
Publication date: 2021-07-08
Also published as: WO2021135776A1; WO2021135775A1

Abstract

A connecting structure for climbing scaffolding protective reticulated panels and an upright pole, comprising an upright pole (5) and multiple climbing scaffolding protective reticulated panels (1) on the left and right side of the upright pole (5). Two connecting pieces (7) respectively are fixed at either side edge of the climbing scaffolding protective reticulated panels (1). First positioning holes (73) are provided on the connecting pieces (7). Two U-shaped connecting bases (9) corresponding respectively to the two connecting pieces (7) are provided on the upright pole (5). Third positioning holes (92) respectively are provided on the left and right side of the U-shaped connecting bases (9). Fastening screws (2) are provided running through the first positioning holes (73) and the third positioning holes (92). The fastening screws (2) are provided at one end with a fastening nut (6) mated therewith. Fixing blocks (8) are mounted within the U-shaped connecting base (9). Second positioning holes (81) are provided on the fixing blocks (8). The fastening screws (2) also run through the second positioning holes (81). Fixing plates (4) respectively are fixed on the upper and lower sides of the fixing blocks (8). The connecting structure is characterized by strong stability and convenient mounting and solves the problem of mounting risks for workers and great operating difficulty.

Description

Connecting structure of climbing frame protection net frame and vertical pole

Technical field

The application relates to the technical field of building construction, and specifically is a connection structure of a climbing frame protection net frame and a vertical pole.

Background technique

The climbing frame is also called the lifting frame. According to its power source, it can be divided into hydraulic type, electric type, and manual hand-pulled type. It is a new type of scaffolding system developed in recent years. It is mainly used in high-rise shear wall buildings. It can climb or descend along the building. This system completely changes the scaffolding technology: one is that there is no need to turn over the shelf; the other is that it eliminates the disassembly and assembly process of the scaffold, and is not limited by the height of the building, which greatly saves manpower and materials, and is also safe from the traditional perspective. The scaffolding has been greatly improved.

At present, when installing the protective screen frame of the climbing frame, it is mainly connected by a pin. The connection between the protective screen frame of the climbing frame and the pole is unstable, and the function of the scissor support cannot be realized, and the stability is low; at the same time, the pin is easy to fall off, which is easy to Causes the climbing frame protection net frame to fall off, increasing the safety hazard.

Summary of the invention

The purpose of the present application is to provide a connection structure between the climbing frame protection net frame and the vertical pole, so as to solve the problems raised in the background art.

In order to solve the above technical problems, this application provides the following technical solution: a connecting structure of a climbing frame protection net frame and a vertical pole, comprising a vertical pole and a plurality of climbing frame protection net frames on the left and right sides of the vertical pole, the climbing frame protection Two connecting pieces are respectively fixed on both sides of the screen frame, the connecting piece is provided with a first positioning hole, and the vertical rod is provided with two U-shaped connecting seats corresponding to the two connecting pieces. The left and right sides of the U-shaped connecting seat are respectively provided with third positioning holes. The first positioning hole and the third positioning hole are provided with a fastening screw, and one end of the fastening screw is provided with a matching tightening hole. Fasten the nut.

Further, a fixing block is installed inside the U-shaped connecting seat, and a second positioning hole is opened on the fixing block, the fastening screw also passes through the second positioning hole, and the upper and lower sides of the fixing block are respectively A fixing plate is fixed, and symmetrically arranged left and right links are respectively fixed on the opposite sides of the two fixing plates, and the ends of the left and right links away from the fixing plate are respectively fixed with a limit stop A sleeve, each of the limit sleeves is provided with a corresponding limit rod, and the limit rod near the center of the left link is fixedly connected to the climbing frame on the left side of the vertical rod On the protective screen frame, the limit rod close to the center of the right link is fixedly connected to the climbing frame protective screen frame on the right side of the vertical rod.

Further, the length of the left link and the right link are equal, the angle between the left link and the right link above the fixed block is 40-50 degrees, and the fixed block The axes of the upper left link and the lower right link are collinear.

Further, the end surface of the fixing block close to the U-shaped connecting seat is adapted to the installation groove opened on the U-shaped connecting seat, and the U-shaped connecting seat is placed in the installation groove.

Further, the connecting piece includes an L-shaped plate, a triangular plate is fixed on both sides of the L-shaped plate, and the first positioning hole is provided on the L-shaped plate.

Compared with the prior art, the beneficial effects achieved by this application are: in this application, connecting pieces are fixed on both sides of the climbing frame protective screen frame, and the U-shaped connection between the fastening screw and the fastening nut and the vertical rod is provided. The base is connected, and the fastening screw is passed through the fixing block on the U-shaped connecting base. The limit sleeves on the left link and the right link on the upper and lower sides of the fixing block are sleeved on the climbing frame protection net on both sides of the vertical pole. Outside the limit bar on the frame, the climbing frame protection screen frame is not embedded in the vertical pole, ensuring that the climbing frame protection screen frame realizes a horizontal connection and a vertical connection firmly, which promotes the climbing frame protection screen frame to be installed as a whole Frame-shear structure; at the same time, the fixed block and the left and right connecting rods on the upper and lower sides form an X structure to further improve the stability of the connection; and the installation operation is completed within the protection range of the climbing frame, and the installation and disassembly work is simple. Solved the problems of workers' installation risks and operation difficulties.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the application, and constitute a part of the specification. Together with the embodiments of the application, they are used to explain the application, and do not constitute a limitation to the application. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the application;

Figure 2 is a schematic diagram of the installation of the fixed block of the present application;

FIG. 3 is a schematic diagram of the structure of area A in FIG. 2 of the present application; FIG. 4 is a schematic view of the structure of the connecting piece of the present application;

Figure 5 is a schematic diagram of the installation of the left link and the right link of the present application;

Fig. 6 is a schematic diagram of the connection between the climbing frame protection net frame and the vertical pole of the present application;

In the picture: 1. Climbing frame protective net frame; 11. Limit rod; 2. Fastening screw; 3. Limit sleeve; 4. Fixed plate; 41. Left connecting rod; 42, Right connecting rod; 5. Standing Rod; 6, fastening nut; 7, connecting piece; 71, L-shaped plate; 72, triangular plate; 73, first positioning hole; 8, fixing block; 81, second positioning hole; 9, U-shaped connecting seat; 91. Mounting groove; 92. The third positioning hole.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

Please refer to Figure 1-6, this application provides a technical solution: a connecting structure of a climbing frame protection net frame and a vertical pole, including a vertical pole 5 and multiple climbing frame protection screen frames 1 on the left and right sides of the vertical pole 5. Two connecting pieces 7 are respectively fixed on both sides of the protective screen frame 1, the connecting piece 7 is provided with a first positioning hole 73, and the vertical rod 5 is provided with two U-shaped connecting seats 9 corresponding to the two connecting pieces 7 respectively. , The left and right sides of the U-shaped connecting seat 9 are respectively provided with third positioning holes 92, the first positioning hole 73 and the third positioning hole 92 are penetrated with a fastening screw 2, and one end of the fastening screw 2 is provided with a corresponding Matched fastening nut 6.

A fixing block 8 is installed inside the U-shaped connecting seat 9, and the fixing block 8 is provided with a second positioning hole 81,

The fastening screw 2 also passes through the second positioning hole 81. The upper and lower sides of the fixing block 8 are respectively fixed with a fixing plate 4, and the opposite sides of the two fixing plates 4 are respectively fixed with a symmetrical left connecting rod 41 and a right connecting rod. 42. One end of the left connecting rod 41 and the right connecting rod 42 away from the fixing plate 4 is respectively fixed with a limiting sleeve 3, and a matching limiting rod 11 is installed inside each limiting sleeve 3, which is close to the left connecting rod The limit rod 11 in the center of 41 is fixed to the climbing frame protection screen frame 1 on the left side of the vertical rod 5, and the limit rod 11 near the center of the right connecting rod 42 is fixed to the climbing frame protection screen frame 1 on the right side of the vertical rod 5 On the upper side, through the matching connection of the limit sleeve 3 and the limit rod 11, the climbing frame protection screen frame 1 on the left and right sides of the vertical rod 5 is connected with the vertical rod 5 to improve the stability of the connection. The left connecting rod 41 and the right connecting rod 42 are fixed to the fixed plate 4 by welding, which improves the stability of the connection between the fixed plate 4 and the fixed block 8, the left connecting rod 41 and the right connecting rod 42.

The length of the left link 41 and the right link 42 are equal, the angle between the left link 41 and the right link 42 above the fixed block 8 is 40-50 degrees, and the left link 41 above the fixed block 8 and below it The axes of the right connecting rod 42 are collinear, so that the fixed block 8 and the left connecting rod 41 and the right connecting rod 42 on the upper and lower sides of the fixed block 8 form an X structure, which further improves the stability of the connection.

The end surface of the fixing block 8 close to the U-shaped connecting seat 9 is adapted to the installation groove 91 opened on the U-shaped connecting seat 9, and the U-shaped connecting seat 9 is placed in the installation groove 91 to facilitate the installation and limitation of the fixing block 8.

The connecting piece 7 includes an L-shaped plate 71. Triangular plates 72 are fixed on both sides of the L-shaped plate 71. The first positioning hole 73 is provided on the L-shaped plate 71. The two triangular plates 72 improve the stability of the connecting piece 7 to prevent L The template 71 is deformed.

During installation, place the climbing frame protective screen frame 1 close to the left or right side of the pole 5, so that the first positioning hole 73 on the connecting piece 7 corresponds to the third positioning hole 92 on the U-shaped connecting seat 9, and at the same time Place the fixing block 8 in the mounting groove 91, so that each limit sleeve 3 is sleeved on the outside of each limit rod 11, and then the fastening screw 2 is passed through the first positioning hole 73 inside the connecting piece 7 and U-shaped connection The third locating hole 92 on the seat 9 and the second locating hole 81 inside the fixing block 8 are fixed by the fastening nut 6 to realize the horizontal and vertical connection between the climbing frame protective net frames 1 and make the outer The protective screen frame is an integral frame-shear structure when installed; at the same time, the fixed block 8 and the left link 41 and right link 42 on the upper and lower sides form an X-shaped structure to further improve the stability; and the installation operations are all in the protection of the climbing frame It is completed within the scope, the installation and disassembly work is simple, and the installation risks and operation difficulties of workers are solved.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment.

Finally, it should be noted that the above descriptions are only preferred embodiments of the application, and are not intended to limit the application. Although the application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

A connecting structure of a climbing frame protection net frame and a vertical pole, comprising a vertical rod (5) and a plurality of climbing frame protection net frames (1) on the left and right sides of the vertical rod (5), characterized in that: the climbing frame protection Two connecting pieces (7) are respectively fixed on both sides of the screen frame (1), the connecting piece (7) is provided with a first positioning hole (73), and the vertical rod (5) is provided with two connecting pieces (7). The U-shaped connecting seat (9) corresponding to the two connecting pieces (7), the left and right sides of the U-shaped connecting seat (9) are respectively provided with third positioning holes (92), the first positioning holes (73) and the third positioning hole (92) are bored with a fastening screw (2), one end of the fastening screw (2) is provided with a fastening nut (6) adapted to it, the U-shaped A fixing block (8) is installed inside the connecting seat (9). The fixing block (8) is provided with a second positioning hole (81), and the fastening screw (2) also passes through the second positioning hole (81). ), the upper and lower sides of the fixing block (8) are respectively fixed with a fixing plate (4), and the opposite sides of the two fixing plates (4) are respectively fixed with a symmetrical left connecting rod (41) and a right connecting rod (41). Rod (42), one end of the left connecting rod (41) and the right connecting rod (42) away from the fixing plate (4) is respectively fixed with a limiting sleeve (3), each of the limiting sleeves (3) ) Is fitted with a matching limit rod (11), and the limit rod (11) close to the center of the left link (41) is fixed to the left side of the vertical rod (5). On the climbing frame protection net frame (1), the limit rod (11) near the center of the right link (42) is fixedly connected to the climbing frame protection net frame on the right side of the vertical rod (5) (1) On.
The connecting structure of the climbing frame protection net frame and the vertical pole according to claim 1, wherein the length of the left link (41) and the right link (42) are equal, and the fixed block (8) The angle between the upper left link (41) and the right link (42) is 40-50 degrees, and the left link (41) above the fixed block (8) and the bottom The axes of the right link (42) are collinear.