Assembly type safety ladder cage

Abstract

The utility model discloses an assembly type safety ladder cage. The assembly type safety ladder cage comprises a ladder cage body, the connecting mechanism comprises a concentric-square-shaped frame fixedly connected to the lower end of the elevator cage body, a concentric-square-shaped groove is formed in the upper end of the elevator cage body and matched with the concentric-square-shaped frame, penetrating grooves are formed in the inner walls of the left side and the right side of the concentric-square-shaped frame, and an inserting plate is arranged in each penetrating groove in a penetrating mode; the elevator cage comprises an elevator cage body, two inserting plates are fixedly connected to the left side and the right side of the elevator cage body, pulling plates are fixedly connected to the opposite sides of the two inserting plates, the opposite sides of the two pulling plates are fixedly connected with the side wall of the elevator cage body through springs, the two inserting plates are wedge-shaped plates, the inclined faces of the two inserting plates face upwards, and rectangular grooves are formed in the left side and the right side of the concentric-square-shaped frame. According to the safety ladder cage, split type arrangement is adopted, every two ladder cage bodies in the vertical direction are connected conveniently, separation can be achieved easily in the subsequent process after connection is completed, and compared with the prior art, the overall adaptability is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation ladder cages, in particular to an assembled safety ladder cage. Background Art

[0002] Safety ladder cages are mainly used for construction protection in high-rise building sites. Safety ladder cages are also called safety climbing ladders. They have an outer protection net more than ordinary climbing ladders, and people can get effective protection when constructing inside.

[0003] During the use of the existing safety ladder cages, for use places with different heights, multiple ladder cages will be connected vertically together by screw structures. Using this installation method requires working at heights for a long time, and the operation is relatively troublesome. Therefore, how to solve this problem is what we need to consider. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an assembled safety ladder cage. The safety ladder cage is arranged in a split manner. The connection between every two vertically arranged ladder cage bodies is relatively convenient, and after the connection is completed, separation can be achieved relatively simply. Compared with the prior art, the overall adaptability is effectively improved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An assembled safety ladder cage, comprising a ladder cage body; a connection mechanism, the connection mechanism includes a return-shaped frame fixedly connected to the lower end of the ladder cage body, a return-shaped groove is opened at the upper end of the ladder cage body, the return-shaped groove is matched with the return-shaped frame, through grooves are opened on the left and right inner walls of the return-shaped frame, a plug board is penetrated in each through groove, pull boards are fixedly connected to the opposite sides of the two plug boards, and the opposite sides of the two pull boards are fixedly connected to the side wall of the ladder cage body through springs.

[0007] Preferably, the two plug boards are both wedge-shaped boards, and the inclined surfaces of the two plug boards face upward.

[0008] Preferably, rectangular grooves are opened on both the left and right sides of the return-shaped frame.

[0009] Preferably, the two plug boards are both matched with the corresponding rectangular grooves.

[0010] Preferably, two screw rods are horizontally penetrated on each pull board, and each screw rod is threadedly connected to the corresponding pull board.

[0011] Preferably, every two screw rods are located in front of and behind the corresponding pull board.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] It is provided with structures such as a plug board, a spring and a slot. When it is necessary to connect two cage bodies, only need to lift one cage body by an external hoisting device, then place it directly above the other cage body, and make the loop frame correspond to the loop groove. Under the action of gravity pressing, automatic limiting can be realized. Compared with the existing connection methods, using this solution not only makes the operation simpler, but also requires less high-altitude operation, improving the overall safety. When disassembly is required, only need to release the limit by using the screw rod to complete the disassembly. The overall adopts a split assembly design, greatly improving the overall adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic structural diagram of an assembled safety cage proposed by the present utility model;

[0015] Figure 2 is Figure 1 an enlarged view of part A of

[0016] Figure 3 is Figure 1 a bottom view of

[0017] In the figure: 1 cage body, 2 loop frame, 3 loop groove, 4 pull plate, 5 rectangular groove, 6 plug board, 7 screw rod, 8 spring, 9 through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] It should be noted that the terms used here are only for describing specific embodiments, rather than intending to limit the exemplary embodiments according to the present application. As used here, unless otherwise clearly specified in the context, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.

[0020] Referring to Figures 1-3 , an assembled safety cage includes a cage body 1. The cage body 1 is as shown in Figure 1 . In fact, a safety net with an installation door (not shown) is also provided on both the left and right sides thereof to improve the overall safety;

[0021] Among them, it further includes a connecting mechanism. The connecting mechanism includes a U-shaped frame 2 fixedly connected to the lower end of the cage body 1. A U-shaped groove 3 is provided at the upper end of the cage body 1. The U-shaped groove 3 cooperates with the U-shaped frame 2. Through grooves 9 are provided on the inner walls of the left and right sides of the U-shaped frame 2. Plug plates 6 are respectively arranged through each through groove 9. Pulling plates 4 are fixedly connected to the opposite sides of the two plug plates 6. The opposite sides of the two pulling plates 4 are fixedly connected to the side wall of the cage body 1 through springs 8;

[0022] Among them, the two plug plates 6 are both wedge-shaped plates. The inclined surfaces of the two plug plates 6 face upward. Rectangular grooves 5 are provided on the left and right sides of the U-shaped frame 2. The two plug plates 6 cooperate with the corresponding rectangular grooves 5;

[0023] Among them, two screws 7 are horizontally arranged through each pulling plate 4. Each screw 7 is threadedly connected to the corresponding pulling plate 4. Every two screws 7 are located in front of and behind the corresponding pulling plate 4.

[0024] In the present utility model, in actual use, when it is necessary to combine two cage bodies 1, only need to use an external hoisting device to lift one cage body 1, and then place it directly above the other cage body 1, and make the U-shaped frame 2 correspond to the U-shaped groove 3. During the downward movement of the U-shaped frame 2, the inclined surfaces of the two plug plates 6 will first push the two plug plates 6 to move away from each other, and the two plug plates 6 will drive the two pulling plates 4 to move away from each other, stretching the corresponding springs 8. When the lower end of the U-shaped frame 2 contacts the lower end surface of the U-shaped groove 3, the plug plates 6 just correspond to the corresponding rectangular grooves 5. Under the elastic action of the springs 8, the plug plates 6 will be pressed into the corresponding rectangular grooves 5 to complete the limit. Compared with the installation method in the prior art, this operation is simpler, and the subsequent disassembly is also relatively simple, improving the overall adaptability;

[0025] When it is necessary to separate the two cage bodies 1, only need the staff to use a lifting device, such as a shear lift platform, to move to the position of the screws 7, and turn the two screws 7 to rotate close to the cage body 1. First, let the screws 7 contact the cage body 1, and then continue to rotate them. At this time, the pulling plates 4 will move away from the cage body 1 until the plug plates 6 leave the corresponding rectangular grooves 5, and repeat the operation for the two screws 7 on the right side. At this time, the two cage bodies 1 are no longer connected, and the upper cage body 1 can be lifted away by using an external hoisting device.

[0026] It should be noted that the terms "include" and "have" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0027] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An assembled safety ladder cage, characterized in that: include: Ladder cage body (1); A connecting mechanism, the connecting mechanism comprising a circular frame (2) fixedly connected to the lower end of a cage body (1), a circular groove (3) being provided at the upper end of the cage body (1), the circular groove (3) cooperating with the circular frame (2), through grooves (9) being provided on the inner walls on both sides of the left and right sides of the circular frame (2), a plug plate (6) being provided through each of the through grooves (9), a pull plate (4) being fixedly connected to the opposite sides of the two plug plates (6), and the opposite sides of the two pull plates (4) being fixedly connected to the side walls of the cage body (1) via springs (8).

2. The assembled safety ladder cage according to claim 1, characterized in that: The two inserting plates (6) are both wedge-shaped plates, and the inclined surfaces of the two inserting plates (6) are both facing upwards.

3. The assembled safety ladder cage according to claim 2, characterized in that: Rectangular grooves (5) are provided on both the left and right sides of the circular frame (2).

4. The assembled safety ladder cage according to claim 3, characterized in that: The two insert plates (6) are matched with corresponding rectangular grooves (5).

5. The assembled safety ladder cage according to claim 1, characterized in that: Two screw rods (7) are horizontally provided on each of the pull plates (4), and each of the screw rods (7) is threadedly connected to the corresponding pull plate (4).

6. The assembled safety ladder cage according to claim 5, characterized in that: Each two of the screw rods (7) are located at the front and rear of the corresponding pull plate (4).

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