Anti-falling net for house building construction
By designing a construction anti-fall net for the house construction with support frame and two-layer mesh, the problem of existing anti-fall nets being easily broken when impacted is solved, achieving a stronger buffering and insurance effect, and significantly improving construction safety.
Patent Information
- Application Number
- CN202421923249.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The anti-fall net of the existing building construction construction is prone to break when impacted by the falling objects above, and the buffering effect is limited, which affects safety.
An anti-fall net including a support skeleton and a mesh is designed. The support skeleton is composed of a straight rod, an oblique rod, a buffer spring and a triangular oblique brace. The mesh is divided into two layers. The second mesh between the oblique rods is arranged inclined to guide the inner floor slab. The first mesh cloth plays a safe role when the second mesh cloth is damaged.
Through the combination of two layers of mesh cloth, triangle slant braces and drawstrings, the triple insurance effect is achieved, minimizing the risk of falling objects continuing to fall on the anti-fall net.
Smart Images

Figure CN222949525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of house construction, in particular to a falling prevention net for house construction. Background Art
[0002] During the construction of high-rise buildings, in order to prevent debris and people from falling, anti-fall nets are needed for protection.
[0003] At present, the anti-fall net installation structure used in house construction is only basically fixed between the construction scaffolding, or simply fixed on the outside of the building wall structure. Its buffering effect is limited, and the existing anti-fall net is easy to break when hit by falling objects from above, affecting safety.
[0004] To this end, the present application designs a housing construction anti-falling net to solve the above problems. Utility Model Content
[0005] In order to make up for the deficiencies in the prior art, the utility model provides a falling prevention net for house construction.
[0006] A falling prevention net for house construction, comprising a supporting frame and a mesh connected between the supporting frames, characterized in that:
[0007] The supporting frame includes a straight rod vertically fixedly connected to the outer side of the floor of the building, and an inclined rod with a buffer mechanism is hinged on the straight rod. A first mesh is connected in the straight rod between two adjacent supporting frames, and a second mesh is connected between adjacent inclined rods. The second mesh is inclinedly arranged with a high outer surface and a low inner surface, and is used to guide falling objects to the inner floor. The partial area of the first mesh located below the second mesh can serve as an insurance when the second mesh is damaged.
[0008] Furthermore, in order to better realize the utility model, the straight rod includes a connecting seat fixed to the outside of the floor slab by expansion screws, the connecting seat is fixedly connected to a straight rod body, a hinge seat is provided on the straight rod body, an inclined rod is hinged on the hinge seat, a plurality of first positioning columns are provided above the straight rod body below the inclined rod, a buffer spring is provided on the first positioning column, a triangular diagonal brace is welded above the end of the straight rod body, a slot is fixed at the top of the triangular diagonal brace, the slot is used to support the diagonal rod when the buffer spring is damaged, so that the diagonal rod always remains in an inclined state, a plurality of straight rod connecting buckles are fixed on both sides of the straight rod body, and the straight rod connecting buckles are detachably connected to the side edges of the first mesh cloth.
[0009] Furthermore, in order to better realize the present invention, the triangular brace is a right-angled triangle structure, the right-angled side of which is perpendicular to the straight rod body and close to the buffer spring, the hypotenuse is close to the end of the triangular brace, and the top of the triangular brace is fixedly connected with an inclined slot, which is a U-shaped slot, and the inclination direction of the slot is consistent with the inclination direction of the diagonal rod against it.
[0010] Furthermore, in order to better implement the utility model, a through hole is opened at the end of the straight rod body as a first draw rope hole, the first draw rope passes through and is fastened in the first draw rope holes of all adjacent straight rod bodies, and the first draw rope is connected to the side of the first mesh cloth through a plurality of buckles.
[0011] Furthermore, in order to better realize the utility model, the diagonal rod includes an diagonal rod body whose one end is hinged above the straight rod body, a second positioning column is provided at the bottom of the diagonal rod body corresponding to the first positioning column, the other end of the buffer spring is sleeved on the second positioning column, and a plurality of diagonal rod connecting buckles are fixed on both sides of the diagonal rod body, and the diagonal rod connecting buckles are detachably connected to the side of the second mesh cloth.
[0012] Furthermore, in order to better realize the utility model, a through hole is opened at the end of the diagonal rod body as a second pull rope hole, the second pull rope passes through and is tied to the second pull rope holes of all adjacent diagonal rod bodies, and the second pull rope is connected to the side of the second mesh cloth through a plurality of buckles. When one of the diagonal rod bodies breaks and fails, the second mesh cloth where it is located can be picked up by the second pull ropes still tied to other diagonal rod bodies, thereby playing a safety role.
[0013] The beneficial effects of the utility model are:
[0014] The two-layer mesh cloth, the triangular diagonal brace and the pull rope of the utility model can play a triple insurance role, and can reduce the risk of the falling object continuing to fall on the anti-fall net to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from a top view;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from an upward perspective;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after the mesh is removed;
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the support frame of the utility model.
[0019] In the figure,
[0020] 1. Straight rod, 2. Oblique rod, 3. First mesh cloth, 4. Second mesh cloth, 5. Buffer spring, 6. First pull rope, 7. Second pull rope, 8. Buckle, 101. Connecting seat, 102. Straight rod body, 103. Articulated seat, 104. First positioning column, 105. Triangular diagonal support, 106. Slot, 107. First pull rope hole, 108. Straight rod connecting buckle, 201. Oblique rod body, 202. Second positioning column, 203. Second pull rope hole, 204. Oblique rod connecting buckle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0023] Figure 1-Figure 4 A specific embodiment of the utility model is a kind of anti-falling net for house construction, such as Figure 1 Figure 2 As shown, it includes a supporting frame and a mesh connected between the supporting frames, the supporting frame includes a straight rod 1 vertically fixedly connected to the outer side of the floor of the building, an inclined rod 2 with a buffer mechanism is hinged on the straight rod 1, a first mesh 3 is connected in the straight rod 1 between two adjacent supporting frames, a second mesh 4 is connected between adjacent inclined rods 2, the second mesh 4 is inclinedly set with a high outer side and a low inner side, and is used to guide falling objects to the inner floor, and a partial area of the first mesh 3 located below the second mesh 4 can serve as an insurance when the second mesh 4 is damaged.
[0024] like Figure 3 Figure 4As shown, the straight rod 1 includes a connection seat 101 fixed to the outside of the floor slab by expansion screws, a straight rod body 102 is fixedly connected to the connection seat 101, a hinge seat 103 is provided on the straight rod body 102, an inclined rod 2 is hinged on the hinge seat 103, a plurality of first positioning columns 104 are provided above the straight rod body 102 below the inclined rod 2, a buffer spring 5 is provided on the first positioning column 104, a triangular triangular diagonal brace 105 is welded above the end of the straight rod body 102, a clamping groove 106 is fixed at the top of the triangular diagonal brace 105, the clamping groove 106 is used to receive the inclined rod 2 when the buffer spring 5 is damaged, so that the inclined rod 2 always maintains an inclined state, and a plurality of straight rod connecting buckles 108 are fixed on both sides of the straight rod body 102, and the straight rod connecting buckles 108 are detachably connected to the side of the first mesh 3. For the convenience of fixing, the buffer spring 5 here can also be directly replaced with other elastic materials such as rubber blocks, etc. The triangular diagonal brace 105 is a right-angled triangle structure, the right-angled side of which is perpendicular to the straight rod body 102 and close to the buffer spring 5, and the hypotenuse is close to the end of the triangular diagonal brace 105. The top of the triangular diagonal brace 105 is fixedly connected with an inclined card slot 106, which is a U-shaped slot, and the inclined direction of the card slot 106 is consistent with the inclined direction of the diagonal rod 2 against it. A through hole is opened at the end of the straight rod body 102 as a first drawstring hole 109, and the first drawstring 6 passes through and is fastened in the first drawstring holes 109 of all adjacent straight rod bodies 102, and the first drawstring 6 is connected to the side of the first mesh 3 through a plurality of buckles 8. The diagonal rod 2 includes a diagonal rod body 201 with one end hinged above the straight rod body 102, a second positioning column 202 is provided at the bottom of the diagonal rod body 201 corresponding to the first positioning column 104, the other end of the buffer spring 5 is sleeved on the second positioning column 202, and a plurality of diagonal rod connecting buckles 204 are fixed on both sides of the diagonal rod body 201, and the diagonal rod connecting buckles 204 are detachably connected to the side of the second mesh 4. A through hole is opened at the end of the diagonal rod body 201 as a second drawstring hole 203, and the second drawstring 7 passes through and is fastened in the second drawstring holes 203 of all adjacent diagonal rod bodies 201, and the second drawstring 7 is connected to the side of the second mesh 4 through a plurality of ring buckles 8. When one of the diagonal rod bodies 201 breaks and fails, the second mesh 4 where it is located can be picked up by the second drawstring 7 still tied to the other diagonal rod bodies 201, which plays a safety role.
[0025] The working conditions of this embodiment when in use are as follows:
[0026] If a person or an object falls, they will first fall on the inclined second mesh 4, then roll inward and fall to the floor. At this time, the diagonal rod 2 will be unloaded by the buffer spring 5. If the buffer spring 5 is damaged at this time, the diagonal rod 2 will hit the triangular diagonal brace 105, which is the first insurance and will still make the second mesh 4 in an inclined state; if the second mesh 4 is torn, the person or object will fall onto the first mesh 3 below, which is the second insurance; in addition, if the diagonal rod 2 breaks, the current second mesh 4 is still fixedly connected to the second pull rope 7, and the second pull rope 7 will be tightened by the intact diagonal rods 2 on both sides, which will not cause the current second pull rope 7 to fall to the position flush with the first mesh 3, and will still cause the outer side of the second mesh 4 to tilt upwards, which is the third insurance.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A falling prevention net for house construction, comprising a supporting frame and a mesh connected between the supporting frames, characterized in that: The support frame comprises a straight rod (1) vertically fixedly connected to the outer side of the floor of the building, an inclined rod (2) with a buffer mechanism is hinged on the straight rod (1), a first mesh (3) is connected to the straight rod (1) between two adjacent support frames, and a second mesh (4) is connected between adjacent inclined rods (2), the second mesh (4) is inclinedly arranged with a high outer surface and a low inner surface, and is used to guide falling objects to the inner floor, and a partial area of the first mesh (3) located below the second mesh (4) can play a role of insurance when the second mesh (4) is damaged.
2. The anti-falling net for house construction according to claim 1 is characterized in that: The straight rod (1) comprises a connection seat (101) fixed to the outside of the floor slab by expansion screws, a straight rod body (102) being fixedly connected to the connection seat (101), a hinge seat (103) being provided on the straight rod body (102), an inclined rod (2) being hingedly connected to the hinge seat (103), a plurality of first positioning columns (104) being provided above the straight rod body (102) below the inclined rod (2), a buffer spring (5) being provided on the first positioning columns (104), A triangular diagonal brace (105) is welded above the end of the straight rod body (102), and a clamping groove (106) is fixed at the top of the triangular diagonal brace (105). The clamping groove (106) is used to receive the diagonal rod (2) when the buffer spring (5) is damaged, so that the diagonal rod (2) always maintains an inclined state, thereby playing a safety role. A plurality of straight rod connecting buckles (108) are fixed on both sides of the straight rod body (102), and the straight rod connecting buckles (108) are detachably connected to the side edges of the first mesh cloth (3).
3. The anti-falling net for house construction according to claim 2 is characterized in that: The triangular diagonal brace (105) is a right-angled triangle structure, the right-angled side of which is perpendicular to the straight rod body (102) and close to the buffer spring (5), and the hypotenuse is close to the end of the triangular diagonal brace (105). The top end of the triangular diagonal brace (105) is fixedly connected with an inclined slot (106), the slot (106) is a U-shaped slot, and the inclined direction of the slot (106) is consistent with the inclined direction of the diagonal rod (2) against which it abuts.
4. The anti-falling net for house construction according to claim 2 is characterized in that: The end of the straight rod body (102) is provided with a through hole as a first drawstring hole (109); the first drawstring (6) passes through and is fastened in the first drawstring holes (109) of all adjacent straight rod bodies (102); the first drawstring (6) is connected to the side of the first mesh cloth (3) via a plurality of buckles (8).
5. The anti-falling net for house construction according to claim 2 is characterized in that: The inclined rod (2) comprises an inclined rod body (201) with one end hinged above the straight rod body (102); a second positioning column (202) is provided at the bottom of the inclined rod body (201) corresponding to the first positioning column (104); the other end of the buffer spring (5) is sleeved on the second positioning column (202); a plurality of inclined rod connecting buckles (204) are fixed on both sides of the inclined rod body (201); and the inclined rod connecting buckles (204) are detachably connected to the side edges of the second mesh cloth (4).
6. The anti-falling net for house construction according to claim 5 is characterized in that: The end of the diagonal rod body (201) is provided with a through hole as a second drawstring hole (203); the second drawstring (7) passes through and is fastened in the second drawstring holes (203) of all adjacent diagonal rod bodies (201); the second drawstring (7) is connected to the side of the second mesh cloth (4) via a plurality of buckles (8); when one of the diagonal rod bodies (201) breaks and fails, the second mesh cloth (4) where it is located can be picked up by the second drawstring (7) still fastened to the other diagonal rod bodies (201), thereby playing a safety role.