Anti-falling net for building construction

By designing a square frame structure with downward-recessed horizontal arms and snow removal components, the problem of snow accumulation on the fall protection net in winter was solved, enabling automatic snow sliding and clearing, thus ensuring the stability of the fall protection net and construction safety.

CN223510643UActive Publication Date: 2025-11-04韩政霖
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Patent Information

Application Number
CN202422702507.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-11-04
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Existing construction safety nets are prone to structural collapse under pressure from snow accumulation in winter, affecting safety.

Method used

A construction safety net was designed, which adopts a square frame structure with downward-recessed horizontal arms, combined with a reinforced frame, arc-shaped arms and snow removal components, and realizes automatic snow sliding and clearing through elastic bands and diagonal bracing components.

Benefits of technology

It effectively prevents snow accumulation, ensures the stability and safety of the fall protection net, facilitates snow removal, ensures the protective effect of the fall protection net, and improves construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-falling net for building construction, which relates to the technical field of anti-falling nets, and comprises a net frame component, the net frame component is assembled on a scaffold towards the direction far away from a building, and the net frame component comprises a cross arm, a first connecting arm and a second connecting arm, wherein two end openings of the two cross arms form a square frame structure through a first connecting arm and a second connecting arm respectively, two reinforcing frameworks are assembled in an inner cavity of a square frame and divide the square frame into three areas, and anti-falling nets are embedded in the areas located on the two sides. The anti-falling device is installed on a scaffold through the first hoop on the second connecting arm, when an object falls from high altitude, the falling object falls onto the anti-falling net, then the falling object can be held through the anti-falling net to be prevented from falling, it can be guaranteed that accumulated snow is accumulated towards the middle through the downward sinking of the cross arm, and the accumulated snow can be conveniently cleaned; accumulated snow accumulation can be effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-falling net, especially relates to a construction anti-falling net. BACKGROUND

[0002] In the external construction area, in order to prevent high-altitude throwing or the personal safety of construction personnel is protected, needs installing safety net on the outer wall of construction unit, to the high-altitude falling article and personnel play the effect of retardation, avoid its direct falling on the ground, brings the security threat to construction site.

[0003] The inventor found in daily work that the present anti-falling net adopts the net with smaller mesh to hold the falling sundries better, but the net with smaller mesh can hold the fine falling sundries, but snow will appear in winter, and the snow gradually accumulates and is easy to collapse. UTILITY MODEL CONTENTS

[0004] The utility model discloses a construction anti-falling net to solve the shortcoming in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a construction anti-falling net, including net frame component, the net frame component is assembled on the scaffold towards the direction away from the building, the net frame component includes horizontal arm and first connecting arm and second connecting arm, wherein two horizontal arms both ends are respectively connected by first connecting arm and second connecting arm and form a square frame structure, wherein the inner chamber of square frame is equipped with two reinforcing skeletons, wherein two reinforcing skeletons divide the square frame into three areas, wherein the area in both sides is embedded with anti-falling net, and the middle area is rotationally assembled with discharge component, the surface of second connecting arm is rotationally connected with first hoop, and the horizontal arm is concave downward from the middle part.

[0006] The effect reached by the above-mentioned components is that the horizontal arm, the first connecting arm and the second connecting arm form a square frame structure, and then the anti-falling net is arranged in the square frame structure, the first hoop on the second connecting arm is installed on the scaffold, when high-altitude falling objects fall on the anti-falling net, the anti-falling net can hold the falling objects to avoid falling, and the horizontal arm is concave downward to ensure that the snow accumulates in the middle and is easy to clean, which can effectively prevent snow accumulation.

[0007] Preferably, the discharge component includes a rotating sleeve, the rotating sleeve is rotatably sleeved on the surface of the reinforcing skeleton, the surface of the rotating sleeve is fixedly connected with an arc-shaped arm, the end of the arc-shaped arm is fixedly connected with a knocking arm, the arc-shaped arm and the knocking arm directly form a region filled with the anti-falling net to shield the middle region of the square frame, and the knocking arm and the second connecting arm are connected by a rubber band.

[0008] The effect achieved by the above components is that the arc-shaped arm and the knocking arm directly constitute the area between which the filling anti-falling net is filled to shield the middle area of the frame, when the snow accumulates in the recessed part of the frame, the gravity of the snow presses the filling anti-falling net downward to rotate on the reinforced framework by the rotating sleeve to expose the space of the middle area of the frame, and then the snow can slide down, so that the accumulation of snow can be reduced.

[0009] Preferably, the surface of the cross arm is provided with a snow removing member, the snow removing member comprises a mounting sleeve sleeved on the surface of the cross arm, and a elastic belt is fixedly connected between the two mounting sleeves.

[0010] The effect achieved by the above components is that the hook is hung on the bamboo pole from below, then the hook is hooked on the pull hook, then the bamboo pole is pulled downward to stretch and deform the elastic belt, at this time, the pull hook is released to make the elastic belt impact the anti-falling net under the action of the elastic force, so that the anti-falling net is shaken to collect the snow in the middle.

[0011] Preferably, the bottom of the first connecting arm is provided with a diagonal bracing member, and the diagonal bracing member diagonally braces the first connecting arm on the scaffold.

[0012] Preferably, the diagonal bracing member comprises a square tube, the square tube is rotatably installed at the bottom of the first connecting arm, the free end of the square tube is provided with an inner rod in a sliding and inserting manner, and the surfaces of the square tube and the inner rod are uniformly provided with insertion holes.

[0013] The effect achieved by the above components is that the inner rod can slide in the square tube, and then the length between the two is fixed by the bolt, and the second hoop is rotatably assembled at the free end of the inner rod by the ball and socket structure, so that the net frame is supported by the diagonal bracing member for fixation.

[0014] Preferably, the first connecting arm is fixedly connected with a first top frame, and the upper end of the second connecting arm is fixedly connected with a second top frame, the first top frame is fixedly connected with an elastic net, the second top frame is fixedly connected with an elastic net, the first connecting arm is inclined downward, and the second connecting arm is inclined downward to cover above the first connecting arm, and the elastic net between the first connecting arm and the second connecting arm can preliminarily buffer the falling object.

[0015] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0016] The utility model discloses a horizontal arm and first connecting arm and second connecting arm between constitute the square frame structure, then the anti -fall net is set up in the square frame structure, through the first hoop of second connecting arm is installed on the scaffold, when the high altitude falling object appears, and the falling object falls to the anti -fall net, and then can through the anti -fall net to the falling object is held up to avoid falling, wherein the horizontal arm is concave downward and can guarantee that the snow will be accumulated to the middle and then can conveniently clean the snow, can effectively avoid the snow accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the anti-falling net for building construction is provided for the utility model;

[0018] Figure 2 Another angle structure schematic diagram of the anti-falling net for building construction is provided for the utility model;

[0019] Figure 3 A diagonal bracing member part schematic diagram in the anti-falling net for building construction is provided for the utility model;

[0020] Figure 4 A snow removing member part schematic diagram in the anti-falling net for building construction is provided for the utility model;

[0021] Figure 5 A horizontal arm part schematic diagram in the anti-falling net for building construction is provided for the utility model.

[0022] Legend: 1, net frame member;11, horizontal arm;12, first connecting arm;13, second connecting arm;14, first hoop;15, reinforcing framework;16, rotating sleeve;17, arc arm;18, knock arm;2, diagonal bracing member;21, square tube;22, inner rod;23, jack;24, bolt;3, second hoop;4, snow removing member;41, mounting sleeve;42, elastic belt;43, drag hook;5, second top frame;6, first top frame. DETAILED DESCRIPTION

[0023] Example 1, as Figures 1-5As shown, a construction anti-falling net, including a net frame component 1, the net frame component 1 is assembled on the scaffold towards the direction away from the building, the net frame component 1 includes a cross arm 11 and a first connecting arm 12 and a second connecting arm 13, wherein the two ends of the cross arm 11 are respectively connected by the first connecting arm 12 and the second connecting arm 13 to form a square frame structure, wherein the inner cavity of the square frame is equipped with two reinforcing skeletons 15, wherein the two reinforcing skeletons 15 divide the square frame into three areas, wherein the areas on both sides are embedded with anti-falling nets, and the middle area is rotatably equipped with a discharging component, the surface of the second connecting arm 13 is rotatably connected with a first hoop 14, the cross arm 11 is concave downward from the middle, the cross arm 11 and the first connecting arm 12 and the second connecting arm 13 form a square frame structure, then the anti-falling net is arranged in the square frame structure, and is installed on the scaffold through the first hoop 14 on the second connecting arm 13, when a high-altitude falling object occurs, the falling object falls onto the anti-falling net, and the falling object can be caught by the anti-falling net to avoid falling, wherein the downward concave cross arm 11 can ensure that the accumulated snow will accumulate in the middle, thereby facilitating the cleaning of the accumulated snow, and the accumulated snow can be effectively avoided, the discharging component includes a rotating sleeve 16, wherein the rotating sleeve 16 is rotatably sleeved on the surface of the reinforcing skeleton 15, the surface of the rotating sleeve 16 is fixedly connected with an arc-shaped arm 17, the end of the arc-shaped arm 17 is fixedly connected with a knocking arm 18, wherein the arc-shaped arm 17 and the knocking arm 18 directly form a region filled with anti-falling net to shield the middle region of the square frame, the knocking arm 18 and the second connecting arm 13 are connected by an elastic band, wherein the arc-shaped arm 17 and the knocking arm 18 directly form a region filled with anti-falling net to shield the middle region of the square frame, when the concave part of the square frame accumulates snow, the gravity of the snow extrudes the anti-falling net downward to make it rotate on the reinforcing skeleton 15 through the rotating sleeve 16 to leak out of the middle region of the square frame, thereby enabling the snow to slide down, which can reduce the accumulation of snow, the surface of the cross arm 11 is provided with a snow removal component 4, the snow removal component 4 includes a mounting sleeve 41 sleeved on the surface of the cross arm 11, two mounting sleeves 41 are fixedly connected with an elastic band 42 therebetween, the bottom of the elastic band 42 is fixedly connected with a drag hook 43, a bamboo pole can be hung on the hook below, then the hook is hooked on the drag hook 43, then the bamboo pole is pulled downward to stretch and deform the elastic band 42, at this time, the drag hook 43 is released to make the elastic band 42 impact the anti-falling net under the action of the elastic force, so that the anti-falling net shakes to collect the snow in the middle, the bottom of the first connecting arm 12 is provided with a diagonal bracing component 2, wherein the diagonal bracing component 2 diagonally braces the first connecting arm 12 on the scaffold, the diagonal bracing component 2 includes a square tube 21, wherein the square tube 21 is rotatably installed at the bottom of the first connecting arm 12, a free end of the square tube 21 is slidably inserted with an inner rod 22, the surfaces of the square tube 21 and the inner rod 22 are uniformly provided with insertion holes 23, and a bolt 24 is further included, wherein the bolt 24 is inserted into the insertion hole 23 on the surface of the square tube 21 and the insertion hole 23 on the surface of the inner rod 22, a second hoop 3 is rotatably assembled at the free end of the inner rod 22 through a ball and socket structure, the inner rod 22 can slide in the square tube 21,Then the length between the two is fixed through the bolt 24, fixed on the scaffold through the second hoop 3, so that the net frame is supported by the inclined strut member 2, so that it can be fixed, the first connecting arm 12 is fixedly connected with the first top frame, the upper end of the second connecting arm 13 is fixedly connected with the second top frame, wherein the first top frame is fixedly connected with the elastic net, the second top frame is fixedly connected with the elastic net, the first connecting arm 12 is inclined downward, the second connecting arm 13 is inclined downward and covers the first connection, the elastic net between the first connecting arm 12 and the second connecting arm 13 can preliminarily buffer the falling object.

[0024] Working principle, the horizontal arm 11 and the first connecting arm 12 and the second connecting arm 13 form a square frame structure, and then the anti-falling net is arranged in the square frame structure, and the first hoop 14 on the second connecting arm 13 is installed on the scaffold, when the falling object falls on the anti-falling net, the falling object is covered by the anti-falling net to avoid falling, wherein the downward concave horizontal arm 11 can ensure that the snow accumulates in the middle, thereby facilitating the cleaning of the snow, and the accumulation of snow can be effectively avoided, wherein the arc-shaped arm 17 and the knocking arm 18 directly form a region filled with anti-falling net to shield the middle region of the square frame, when the snow accumulates in the concave part of the square frame, the gravity of the snow extrudes the filled anti-falling net downward to make it rotate on the reinforcing frame 15 through the rotating sleeve 16 to leak out of the middle region of the square frame, thereby making the snow slide down, the accumulation of snow can be reduced, the bamboo pole can be hung on the hook through the lower through hole 21, then the hook is hooked on the pull hook 43, then the bamboo pole is pulled downward to stretch and deform the elastic belt 42, at this time, the pull hook 43 is released to make the elastic belt 42 impact the anti-falling net under the action of the elastic force, so that the anti-falling net shakes to collect the snow in the middle, the inner rod 22 can slide in the square through hole 21, then the length between the two is fixed through the bolt 24, fixed on the scaffold through the second hoop 3, so that the net frame is supported by the inclined strut member 2, so that it can be fixed, the first connecting arm 12 is fixedly connected with the first top frame, the upper end of the second connecting arm 13 is fixedly connected with the second top frame, wherein the first top frame is fixedly connected with the elastic net, the second top frame is fixedly connected with the elastic net, the first connecting arm 12 is inclined downward, the second connecting arm 13 is inclined downward and covers the first connection, the elastic net between the first connecting arm 12 and the second connecting arm 13 can preliminarily buffer the falling object.

[0025] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A construction safety net, comprising a frame component (1), characterized in that: The wire mesh frame component (1) is assembled on the scaffold facing away from the building. The wire mesh frame component (1) includes a horizontal arm (11), a first connecting arm (12), and a second connecting arm (13). The two horizontal arms (11) form a square frame structure at their two ends by means of the first connecting arm (12) and the second connecting arm (13). The inner cavity of the square frame is equipped with two reinforcing skeletons (15). The two reinforcing skeletons (15) divide the square frame into three areas. The areas on both sides are inlaid with anti-fall nets, and the middle area is rotatably equipped with a discharge component. The surface of the second connecting arm (13) is rotatably connected with a first clamp (14).

2. The construction safety net according to claim 1, characterized in that: The cross arm (11) is concave downward from the middle.

3. The construction safety net according to claim 1, characterized in that: The discharge component includes a rotating sleeve (16), which rotates and fits on the surface of the reinforcing frame (15). An arc-shaped arm (17) is fixedly connected to the surface of the rotating sleeve (16), and a striking arm (18) is fixedly connected to the end of the arc-shaped arm (17). The area between the arc-shaped arm (17) and the striking arm (18) is filled with a fall-prevention net to cover the middle area of ​​the frame. The striking arm (18) and the second connecting arm (13) are connected by a rubber band.

4. The construction safety net according to claim 2, characterized in that: The surface of the cross arm (11) is provided with a snow removal component (4), the snow removal component (4) includes a mounting sleeve (41) fitted on the surface of the cross arm (11), wherein two mounting sleeves (41) are fixedly connected by an elastic band (42).

5. The construction safety net according to claim 4, characterized in that: The bottom of the elastic band (42) is fixedly connected to a hook (43).

6. The construction safety net according to claim 1, characterized in that: The bottom of the first connecting arm (12) is provided with a diagonal bracing member (2), wherein the diagonal bracing member (2) diagonally supports the first connecting arm (12) on the scaffold.

7. The construction safety net according to claim 6, characterized in that: The diagonal bracing member (2) includes a square tube (21), which is rotatably installed at the bottom of the first connecting arm (12). The free end of the square tube (21) is fitted with an inner rod (22). The surfaces of the square tube (21) and the inner rod (22) are evenly provided with insertion holes (23). The member also includes a bolt (24), which is inserted from the insertion hole (23) on the surface of the square tube (21) into the insertion hole (23) on the surface of the inner rod (22). The free end of the inner rod (22) is rotatably fitted with a second clamp (3) through a ball-and-socket structure.