Building anti-falling net

Abstract

The utility model provides a building anti-falling net, and mainly relates to the technical field of building construction equipment. A building anti-falling net comprises a mounting frame and an anti-falling net body, the anti-falling net body is arranged at the bottom of the mounting frame, first screws are symmetrically and fixedly arranged at the bottom of the mounting frame, first sleeves are slidably connected to the two ends of the two first screws, a connecting rod is hinged to the bottom of each first sleeve, and second screws are symmetrically and fixedly arranged at the top of the anti-falling net body. The two ends of the two second screws are slidably connected with second sleeves, and the second sleeves are hinged to the corresponding connecting rods. The anti-falling net has the advantages that the connecting rods arranged at the bottom of the mounting frame are matched with the springs and the sleeves, so that the motion trend of the anti-falling net is retarded, kinetic energy generated when the anti-falling net is impacted is effectively reduced, and the using effect of the anti-falling net is improved; meanwhile, the mounting frame is flexibly connected with the anti-falling net, so that a buffering distance is formed at one end, and the energy releasing effect of the safety net is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of building construction equipment, in particular to a building anti-falling net. Background Art

[0002] In external construction areas, in order to prevent objects from being thrown from high places or to protect the personal safety of construction workers, it is necessary to install safety nets on the exterior walls of the construction unit to block objects and people falling from high places and prevent them from falling directly to the ground and posing a safety threat to the construction site.

[0003] When the existing safety net is constructed and used, the safety net itself does not have a certain buffer device, which makes it difficult for the anti-fall net to effectively protect after being impacted. At the same time, the protection net is greatly damaged, which reduces the blocking effect of the anti-fall net. In view of this, we propose a building anti-fall net. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical solutions:

[0005] A building anti-falling net comprises a mounting frame and an anti-falling net, wherein the anti-falling net is arranged at the bottom of the mounting frame, and first screws are symmetrically fixedly arranged at the bottom of the mounting frame, two first screws are slidably connected to first sleeves at both ends, and each first sleeve is hinged to a connecting rod at the bottom, and second screws are symmetrically fixedly arranged at the top of the anti-falling net, two second screws are slidably connected to second sleeves at both ends, and the second sleeves are hinged to the corresponding connecting rods.

[0006] Two adjacent connecting rods abut against each other and are connected by screws.

[0007] The outer rings of the first screw and the second screw are symmetrically sleeved with springs, and the outer rings of the first screw and the second screw are symmetrically threadedly connected with adjusting nuts near the middle position.

[0008] The two ends of the spring on the first screw rod are respectively in contact with the corresponding first sleeve and the adjusting nut, and the two ends of the spring on the second screw rod are respectively in contact with the corresponding second sleeve and the adjusting nut.

[0009] A mounting plate is symmetrically fixedly arranged on the side of the mounting frame, and a mounting hole is opened on the mounting plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model has a simple structure and is easy to install and use. Through the connecting rod arranged at the bottom of the mounting frame, in cooperation with the spring and the sleeve, the movement trend of the anti-falling net is blocked, thereby effectively reducing the kinetic energy of the anti-falling net when it is impacted and improving the use effect of the anti-falling net. At the same time, the mounting frame and the anti-falling net are flexibly connected to form a buffer distance at one end, thereby improving the energy release effect of the safety net. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0013] Attached Figure 2 It is a schematic diagram of the main structure of the utility model;

[0014] Attached Figure 3 It is a structural schematic diagram of the utility model from a second viewing angle.

[0015] The numbers shown in the accompanying drawings are: 1, mounting frame; 2, anti-fall net; 3, first screw rod; 4, first sleeve; 5, connecting rod; 6, second screw rod; 7, second sleeve; 8, spring; 9, adjusting nut; 10, mounting plate. DETAILED DESCRIPTION

[0016] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0017] In conjunction with the accompanying drawings, a building anti-fall net includes a mounting frame 1 and an anti-fall net 2. The anti-fall net 2 is arranged at the bottom of the mounting frame 1, and a first screw rod 3 is symmetrically fixed at the bottom of the mounting frame 1. Two first screw rods 3 are slidably connected to first sleeves 4 at both ends. Each first sleeve 4 is hinged to a connecting rod 5 at the bottom. A second screw rod 6 is symmetrically fixed to the top of the anti-fall net 2. Two second screw rods 6 are slidably connected to second sleeves 7 at both ends. The second sleeves 7 are hinged to the corresponding connecting rod 5.

[0018] Two adjacent connecting rods 5 abut against each other and are connected by screws. Through this structural design, the two connecting rods 5 are hinged to each other.

[0019] The outer rings of the first screw rod 3 and the second screw rod 6 are symmetrically sleeved with springs 8 , and the outer rings of the first screw rod 3 and the second screw rod 6 are symmetrically threadedly connected with an adjusting nut 9 near the middle position.

[0020] The two ends of the spring 8 on the first screw rod 3 are respectively in contact with the corresponding first sleeve 4 and the adjusting nut 9, and the two ends of the spring 8 on the second screw rod 6 are respectively in contact with the corresponding second sleeve 7 and the adjusting nut 9. The elastic force of the spring 8 is adjusted through this structural design.

[0021] A mounting plate 10 is symmetrically fixedly disposed on the side of the mounting frame 1 , and a mounting hole is opened on the mounting plate 10 .

[0022] When the device is in use, the mounting plate 10 is fixedly connected to the outer wall of the building, and the adjusting nuts 9 are rotated according to the needs of on-site construction to adjust the distance between the adjusting nuts 9 and the first sleeve 4 and the second sleeve 7, thereby limiting the contraction distance of the first sleeve 4 and the second sleeve 7, and further adjusting the buffer distance between the mounting frame 1 and the anti-fall net 2.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A building anti-fall net, comprising a mounting frame (1) and an anti-fall net (2), characterized in that: The anti-falling net (2) is arranged at the bottom of the mounting frame (1); a first screw rod (3) is symmetrically fixedly arranged at the bottom of the mounting frame (1); two first screw rods (3) are slidably connected to a first sleeve (4) at both ends; each first sleeve (4) is hingedly connected to a connecting rod (5) at the bottom; a second screw rod (6) is symmetrically fixedly arranged at the top of the anti-falling net (2); two second screw rods (6) are slidably connected to a second sleeve (7) at both ends; and the second sleeve (7) is hingedly connected to the corresponding connecting rod (5).

2. A building anti-fall net according to claim 1, characterized in that: Two adjacent connecting rods (5) abut against each other and are connected via screws.

3. A building anti-fall net according to claim 1, characterized in that: The outer rings of the first screw rod (3) and the second screw rod (6) are both symmetrically sleeved with springs (8), and the outer rings of the first screw rod (3) and the second screw rod (6) are symmetrically threadedly connected with an adjusting nut (9) near the middle.

4. A building anti-fall net according to claim 3, characterized in that: The spring (8) on the first screw rod (3) has two ends respectively abutting against the corresponding first sleeve (4) and the adjusting nut (9), and the spring (8) on the second screw rod (6) has two ends respectively abutting against the corresponding second sleeve (7) and the adjusting nut (9).

5. The building anti-fall net according to claim 1, characterized in that: A mounting plate (10) is symmetrically fixedly arranged on the side of the mounting frame (1), and a mounting hole is provided on the mounting plate (10).

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