Protective net structure of building climbing frame

Abstract

The utility model discloses a protective net structure of a building climbing frame, which relates to the technical field of building construction, and comprises a climbing frame, a protective net, a cross rod and a bracket device, the protective net comprises a first connecting net and a second connecting net which are rotatably connected through a hinge; the connecting end of the first connecting net and the connecting end of the second connecting net are provided with inserting rod guide grooves which are communicated with each other. The first connecting net, the second connecting net, the hinge, the limiting hanging plate, the guide frame, the limiting inserting rod and the bearing cylinder are used in cooperation, in the installation process of the protective net, a worker does not need to stretch the upper body out of the climbing frame, meanwhile, the whole protective net does not need to be lifted with one hand, the installation efficiency is guaranteed, and meanwhile the labor intensity of the worker is lowered. And by means of cooperative use of a limiting hanging plate, a limiting mounting cylinder, a limiting insertion rod, a bearing cylinder and a guide frame, the protection net is convenient to mount, meanwhile, the stability of mounting the protection net in place is guaranteed, and meanwhile, the efficiency of subsequent dismounting work is also guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a protective net structure of a building climbing frame. Background Art

[0002] The climbing frame is also called the lifting frame. According to its power source, it can be divided into several main categories such as hydraulic, electric, and manual. 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 up or down along the building. This system has completely changed the scaffolding technology: first, there is no need to turn over the frame; second, the disassembly and assembly process of the scaffolding is eliminated, and it is not limited by the height of the building, which greatly saves manpower and materials. In addition, it has also greatly improved the traditional scaffolding from the perspective of safety, and has great development advantages in high-rise buildings. The mechanism for protecting the climbing frame is the protective net connected to the climbing frame.

[0003] During the installation process of the existing protective net, since it is installed on the outside of the building climbing frame, the workers must hold the climbing frame with one hand and pull the protective net to the outside of the climbing frame with the other hand while ensuring their own safety. There are two hidden dangers in this process:

[0004] When workers are installing the protective net with one hand, they cannot hold it firmly, which can easily cause the net to fall off and form falling objects.

[0005] When workers are installing the protective net with one hand, they need to lean their upper body out of the climbing frame to ensure the convenience of subsequent installation, which may lead to the risk of falling. Utility Model Content

[0006] The purpose of the utility model is to provide a protective net structure for a building climbing frame to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A protective net structure for a building climbing frame comprises a climbing frame, a protective net, a cross bar and a bracket device. The protective net comprises a first connecting net and a second connecting net rotatably connected by a hinge, and the connecting ends of the first connecting net and the second connecting net are both provided with mutually interconnected rod insertion guide grooves.

[0009] The top of the inner wall of the rod guide groove is fixedly connected to a limiting mounting cylinder, the inner wall of the limiting mounting cylinder is slidably connected to the limiting rod, the bottom inner wall of the rod guide groove is fixedly connected to a receiving cylinder for receiving the limiting rod, and a limiting pull rod is provided on the side of the limiting rod close to the top for positioning it.

[0010] A guide frame is fixedly connected to the back of the protection net, a T-shaped slider is slidably connected to the inner wall of the guide frame, and one end of the T-shaped slider away from the guide frame is fixedly connected to a limiting hanging plate.

[0011] A further improvement of the technical solution of the utility model is that one side of the position-limiting hanging plate overlaps the outer wall of the cross bar.

[0012] A further improvement of the technical solution of the utility model is that a mounting cylinder slide groove for sliding the limiting pull rod is opened on one side of the limiting mounting cylinder, a positioning hole is opened on the top of the inner wall of the mounting cylinder slide groove, and a positioning adapter ring is fixedly connected to the outer wall of one end of the limiting pull rod close to the limiting plug rod.

[0013] A further improvement of the technical solution of the utility model is that the outer wall of the positioning adapter ring is slidably connected to the inner wall of the positioning hole.

[0014] A further improvement of the technical solution of the utility model is that: a rod installation hole for installing the limiting pull rod is opened on one side of the limiting rod, and one end of the limiting pull rod is plugged into the inner wall of the rod installation hole.

[0015] A further improvement of the technical solution of the utility model is that: the top end of the limit insertion rod is fixedly connected with a positioning spring, and the top end of the positioning spring is fixedly connected to the top of the inner wall of the limit installation cylinder.

[0016] A further improvement of the technical solution of the utility model is that: the number of the limiting rods is two, and the two limiting rods are symmetrically distributed on both sides of the guide frame.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] The utility model provides a protective net structure for a building climbing frame, which utilizes the coordinated use of a first connecting net, a second connecting net, a hinge, a limit hanging plate, a guide frame, a limit plug rod and a receiving tube, so that during the installation of the protective net, workers do not need to lean their upper body out of the climbing frame, and also do not need to lift the entire protective net with one hand, which ensures the installation efficiency and greatly improves the safety of the operation.

[0019] The utility model provides a protective net structure of a building climbing frame, which utilizes the coordinated use of a limit hanging plate, a limit installation tube, a limit plug rod, a receiving tube and a guide frame, and facilitates the installation of the protective net while ensuring the stability of the protective net when it is installed in place, and also ensures the efficiency of subsequent disassembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the protective net structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the limit rod structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the L-shaped limiting plate structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the installation of the protective net structure of the utility model.

[0026] In the figure: 1. climbing frame; 2. protection net; 3. cross bar; 4. guide frame; 5. limit hanging plate; 6. first connecting net; 7. second connecting net; 8. limit plug rod; 9. plug rod guide groove; 10. receiving tube; 11. hinge; 12. limit installation tube; 13. installation tube slide groove; 14. positioning hole; 15. positioning spring; 16. plug rod installation hole; 17. limit pull rod; 18. positioning adapter ring; 19. T-type slider. DETAILED DESCRIPTION

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The present invention is further described in detail below in conjunction with the embodiments: Example

[0029] like Figure 1-6 As shown, the utility model provides a protective net structure of a building climbing frame, including a climbing frame 1, a protective net 2, a cross bar 3 and a bracket device, the protective net 2 includes a first connecting net 6 and a second connecting net 7 which are rotatably connected by a hinge 11, and the connecting ends of the first connecting net 6 and the second connecting net 7 are both provided with mutually interconnected rod guide grooves 9.

[0030] The top of the inner wall of the rod guide groove 9 is fixedly connected with the limited installation cylinder 12, and the inner wall of the limited installation cylinder 12 is slidably connected with the limited rod 8. The bottom inner wall of the rod guide groove 9 is fixedly connected with the receiving cylinder 10 for receiving the limited rod 8, and the side of the limited rod 8 near the top is provided with a limited pull rod 17 for positioning it. The staff pulls the limited pull rod 17 to drive the positioning adapter ring 18 to move outward from the positioning hole 14, and then the compressed positioning spring 15 quickly releases the elastic force, pushing the limited rod 8 to be inserted into the inner wall of the receiving cylinder 10, and the first connection net 6 and the second connection net 7 are limited and fixed.

[0031] The back of the protection net 2 is fixedly connected with a guide frame 4 , the inner wall of the guide frame 4 is slidably connected with a T-shaped slider 19 , and one end of the T-shaped slider 19 away from the guide frame 4 is fixedly connected with a limited hanging plate 5 .

[0032] One side of the limiting hanging plate 5 overlaps with the outer wall of the cross bar 3 . Example

[0033] like Figure 1-6 As shown, based on Example 1, the utility model provides a technical solution: preferably, a mounting cylinder slide groove 13 for sliding the limiting pull rod 17 is opened on one side of the limiting mounting cylinder 12, a positioning hole 14 is opened on the top of the inner wall of the mounting cylinder slide groove 13, and a positioning adapter ring 18 is fixedly connected to the outer wall of one end of the limiting pull rod 17 close to the limiting plug rod 8.

[0034] The outer wall of the positioning adapter ring 18 is slidably connected to the inner wall of the positioning hole 14 .

[0035] A rod mounting hole 16 for mounting a limiting pull rod 17 is formed on one side of the limiting plug rod 8 , and one end of the limiting pull rod 17 is plugged into the inner wall of the rod mounting hole 16 .

[0036] The top end of the limiting plug rod 8 is fixedly connected with a positioning spring 15 , and the top end of the positioning spring 15 is fixedly connected to the top of the inner wall of the limiting installation tube 12 .

[0037] There are two limit rods 8 , which are symmetrically distributed on both sides of the guide frame 4 .

[0038] The following is a detailed description of the working principle of the protective net structure of the building climbing frame.

[0039] like Figure 1-6As shown, when workers need to install the protective net 2 on the climbing frame 1, the workers can first overlap the second connecting net 7 on the cross bar 3, and then push the first connecting net 6 outward, and make the first connecting net 6 push the second connecting net 7. In the process of being pushed outward, due to the action of the hinge 11 and gravity, the second connecting net 7 will gradually deflect in the direction of being in contact with the overall surface of the climbing frame 1. When the connection between the first connecting net 6 and the second connecting net 7 gradually moves to a suitable distance from the cross bar 3, the workers can pull the limit hanging plate 5 on the inner wall of the guide frame 4 to the top, and then hold the limit hanging plate 5 to lift the first connecting net 6 and continue to push it outward. When the hinge 11 moves to contact the outer wall of the cross bar 3, the bottom end of the second connecting net 7 also happens to dock with the bracket device supported by the climbing frame 1.

[0040] When the first and second connecting nets 6 and 7 are installed in place, the two are in the same plane. At this time, the staff pulls the limiting pull rod 17 to drive the positioning adapter ring 18 to move outward from the positioning hole 14, and then the compressed positioning spring 15 quickly releases the elastic force, pushing the limiting plug rod 8 to be inserted into the inner wall of the receiving tube 10, and the first and second connecting nets 6 and 7 are limited and fixed. Then the workers can contact the lifting state of the limiting hanging plate 5, and the limiting hanging plate 5 slides down on the inner wall of the guide frame 4 and is hung on the inner side of the cross bar 3 to form a limiting state for the protective net 2, thereby completing the installation of the protective net 2.

[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A protective net structure for a building climbing frame, comprising a climbing frame (1), a protective net (2), a crossbar (3) and a bracket device, characterized in that: The protective net (2) comprises a first connecting net (6) and a second connecting net (7) which are rotatably connected via a hinge (11); connecting ends of the first connecting net (6) and the second connecting net (7) are both provided with mutually communicating rod insertion guide grooves (9); The top of the inner wall of the rod guide groove (9) is fixedly connected to a limit installation cylinder (12), the inner wall of the limit installation cylinder (12) is slidably connected to the limit rod (8), the bottom inner wall of the rod guide groove (9) is fixedly connected to a receiving cylinder (10) for receiving the limit rod (8), and a limit pull rod (17) for positioning the limit rod (8) is provided on one side of the limit rod (8) close to the top; The back of the protective net (2) is fixedly connected to a guide frame (4), the inner wall of the guide frame (4) is slidably connected to a T-shaped slider (19), and one end of the T-shaped slider (19) away from the guide frame (4) is fixedly connected to a limit hanging plate (5).

2. A protective net structure for a building climbing frame according to claim 1, characterized in that: One side of the position-limiting hanging plate (5) overlaps the outer wall of the crossbar (3).

3. The protective net structure of a building climbing frame according to claim 1 is characterized in that: A mounting tube slide groove (13) for sliding the positioning pull rod (17) is provided on one side of the positioning mounting tube (12), a positioning hole (14) is provided on the top of the inner wall of the mounting tube slide groove (13), and a positioning adapter ring (18) is fixedly connected to the outer wall of one end of the positioning pull rod (17) close to the positioning plug rod (8).

4. A protective net structure for a building climbing frame according to claim 3, characterized in that: The outer wall of the positioning adapter ring (18) is slidably connected to the inner wall of the positioning hole (14).

5. The protective net structure of a building climbing frame according to claim 1 is characterized in that: A rod mounting hole (16) for mounting the limiting pull rod (17) is provided on one side of the limiting plug rod (8), and one end of the limiting pull rod (17) is plugged into the inner wall of the plug rod mounting hole (16).

6. The protective net structure of a building climbing frame according to claim 1 is characterized in that: A positioning spring (15) is fixedly connected to the top end of the limiting insertion rod (8), and the top end of the positioning spring (15) is fixedly connected to the top of the inner wall of the limiting installation cylinder (12).

7. The protective net structure of a building climbing frame according to claim 1 is characterized in that: The number of the limiting rods (8) is two, and the two limiting rods (8) are symmetrically distributed on both sides of the guide frame (4).

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