Shaped overhanging edge protection structure

Abstract

The utility model discloses a shaped overhanging edge protection structure which comprises an anchoring plate, a first supporting rod, a second supporting rod, an inclined rod, a third supporting rod and a safety net. The anchoring plate is fixed on the top surface of the upper floor; the first supporting rods are fixed to the top faces of the two adjacent anchoring plates. The second supporting rod is vertically fixed on the outer wall of the first supporting rod; one ends of the multiple inclined rods are rotationally connected to the outer walls of the multiple second supporting rods in a one-to-one correspondence mode. The third supporting rod is parallel to the first supporting rod and fixed to the other ends of the multiple inclined rods. The two ends of the safety net are bound to the outer walls of the first supporting rod and the third supporting rod respectively. After the first supporting rod, the second supporting rod, the inclined rod, the third supporting rod and the safety net are assembled, the edge protection structure can be installed only by fastening the first supporting rod and the anchoring plate after being hoisted by hoisting equipment, high-altitude operation is not needed, the safety coefficient of overhanging edge protection erection is improved, and the construction period is shortened. And the installation difficulty of edge protection is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction safety protection, more particularly to a shaped overhanging edge protection structure. BACKGROUND

[0002] High-rise building construction needs to set horizontal overhanging protection around the building to block high-altitude falling objects. The horizontal overhanging protection net usually has a certain angle of elevation to ensure that the falling objects do not roll to the outside of the horizontal overhanging protection net.

[0003] Traditional overhanging protection is usually set up with steel pipes and green nets. Within the radius of the falling objects of the main building, the steel pipes are used for support, and the overhanging edge protection is formed by binding green nets on the steel pipes.

[0004] In recent years, high-rise and super high-rise buildings have gradually increased. During construction, as the floor height increases, the radius of the falling objects also increases, and parallel construction at the lower level may easily cause safety accidents caused by high-altitude falling objects. In the installation process of the traditional overhanging edge protection, workers need to perform high-altitude operations, which has high installation difficulty and cannot meet the needs of construction production.

[0005] Therefore, how to provide an overhanging edge protection that can be installed without high-altitude operations, reduce the installation difficulty of the edge protection, and facilitate turnover is a problem that needs to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] Therefore, the utility model provides a shaped overhanging edge protection structure. Through the shaped structure, high-altitude operations are not needed, and the overhanging edge protection requirements can be met only by being installed on the floor slab.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A shaped overhanging edge protection structure comprises:

[0009] An anchor plate, the number of the anchor plates is multiple, and the anchor plates are fixed in parallel on the top surface of the upper floor slab near one end of the air side;

[0010] A first support rod, both ends of the first support rod are fixed on the top surfaces of two adjacent anchor plates, respectively;

[0011] A second support rod, the number of the second support rods is multiple, one end of each second support rod is fixed perpendicularly on the outer wall of the first support rod, and the other end of each second support rod extends in the direction of the lower floor slab;

[0012] An inclined rod, the number of the inclined rods is multiple, the multiple inclined rods are arranged in parallel to each other, and one end of each inclined rod is connected in rotation to the outer wall of one of the multiple second support rods;

[0013] a third support rod arranged in parallel with the first support rod and having its outer wall fixed to the other end of the plurality of inclined rods;

[0014] a safety net having its two ends respectively tied and fixed to the outer walls of the first support rod and the third support rod.

[0015] The first support rod and the third support rod are arranged in parallel, the second support rod is arranged perpendicularly to the first support rod, the inclined rods connect the second support rod and the third support rod to form a triangular support structure between the inclined rods, the second support rod and the first support rod and the third support rod, the safety net tied to the first support rod and the third support rod is used as a protective net, after the entire device is assembled, the installation of the overhanging edge protection structure can be realized by only connecting with the anchoring plate, without high-altitude operation, the rotation of the inclined rods and the second support rod can adjust the protection angle of the safety net, and the use is more flexible.

[0016] Preferably, the utility model also includes a bracing assembly fixed to the second support rod and supportable on the bottom surface of the upper floor slab or the side end surface of the lower floor slab close to the free air surface. The bracing assembly is supported on the upper floor slab or the lower floor slab to improve the overall stability of the edge protection structure.

[0017] Preferably, the bracing assembly includes a sleeve, a bracing pipe and a bracing plate, the sleeve is sleeved and connected to the end of the second support rod away from the first support rod, the bracing pipe is fixed perpendicularly to the outer wall of the sleeve, one side panel of the bracing plate is fixed to the other end of the bracing pipe, and the other side panel of the bracing plate is abutted against the side end surface of the lower floor slab. The bracing assembly can be slidably connected to the lower end of the second support rod through the sleeve to support the lower floor slab, and the sleeve can adjust the length of the sleeve relative to the second support rod through sliding to meet the use requirement of different floor slab spacings.

[0018] Preferably, the sleeve is sleeved on one end of the second support rod, a plurality of bolt holes corresponding in communication are formed in the pipe wall of the sleeve and the second support rod, and the threaded ends of fastening bolts are sequentially threaded through the bolt holes in the sleeve and the second support rod to limit the sliding of the sleeve. When the sliding length of the sleeve can make the bracing plate abut against the side end surface of the lower floor slab, the sleeve and the second support pipe can be fastened through the fastening bolts.

[0019] Preferably, the top support assembly comprises a top support diagonal rod and a top support connecting rod; one end of the top support diagonal rod is fixed to the outer wall of the second support rod, one end of the top support connecting rod is fixed to the outer wall of the second support rod, and the other end is fixed to the outer wall of the top support diagonal rod to form a triangular support structure; one end of the top support pipe is fixed to the end of the top support diagonal rod away from the second support rod, one side panel of the top support plate is fixed to the other end of the top support pipe, and the other side panel abuts against the bottom surface of the upper floor. The top support assembly can also support the top support pipe on the bottom surface of the upper floor through the top support diagonal rod and the top support connecting rod. No matter which form of top support, the edge protection can be supported by the floor to ensure the overall stability and wind resistance and compression resistance of the edge protection.

[0020] Preferably, the top support assembly comprises a top support diagonal rod and a top support connecting rod; one end of the top support diagonal rod is fixed to the outer wall of the second support rod, one end of the top support connecting rod is fixed to the outer wall of the second support rod, and the other end is fixed to the outer wall of the top support diagonal rod to form a triangular support structure; one end of the top support pipe is fixed to the end of the top support diagonal rod away from the second support rod, one side panel of the top support plate is fixed to the other end of the top support pipe, and the other side panel abuts against the bottom surface of the upper floor. The top support assembly can also support the top support pipe on the bottom surface of the upper floor through the top support diagonal rod and the top support connecting rod. No matter which form of top support, the edge protection can be supported by the floor to ensure the overall stability and wind resistance and compression resistance of the edge protection.

[0021] Preferably, the top support assembly comprises a top support diagonal rod and a top support connecting rod; one end of the top support diagonal rod is fixed to the outer wall of the second support rod, one end of the top support connecting rod is fixed to the outer wall of the second support rod, and the other end is fixed to the outer wall of the top support diagonal rod to form a triangular support structure; one end of the top support pipe is fixed to the end of the top support diagonal rod away from the second support rod, one side panel of the top support plate is fixed to the other end of the top support pipe, and the other side panel abuts against the bottom surface of the upper floor. The top support assembly can also support the top support pipe on the bottom surface of the upper floor through the top support diagonal rod and the top support connecting rod. No matter which form of top support, the edge protection can be supported by the floor to ensure the overall stability and wind resistance and compression resistance of the edge protection.

[0022] Preferably, the anchor plate is fixed to the top surface of the upper floor through the over-inflated bolt, and the top surface of the anchor plate is fixed with a fastener to clamp the first support rod. The anchor plate serves as the fixed base of the edge protection and is anchored with the floor to form an integral structure, thereby ensuring the stability of the edge protection.

[0023] Preferably, the first support rod, the second support rod, the diagonal rod, and the third support rod are all steel pipes.

[0024] Preferably, the first support rod and the second support rod, and the diagonal rod and the third support rod are fastened through the fastener; the diagonal rod and the second support rod are connected through a rotating piece.

[0025] The beneficial effects of the above technical solution are that the steel pipe and the fastener are common building materials for construction sites, which are convenient to obtain and easy to manufacture.

[0026] Through the technical scheme, compared with the prior art, the utility model discloses provide a kind of cantilevered edge protection structure, after first support pole, second support pole, diagonal, third support pole and safety net are assembled, only need to be lifted by hoisting equipment after fastening first support pole and anchor plate, the installation operation of edge protection structure can be realized, without high-altitude operation, improve the safety factor of cantilevered edge protection erection, reduce the installation difficulty of edge protection, and the assembly of fastener mode is convenient to dismantle, convenient turnover, can improve the utilization of material, reduce resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0028] Figure 1 A front view of the edge protection structure provided by the present application;

[0029] Figure 2 A enlarged view of A part in Figure 1

[0030] Figure 3 A plan view of the edge protection provided by the present application;

[0031] Figure 4 A front view of the edge protection in Figure 1 after tightening;

[0032] Figure 5 A front view of the edge protection structure provided by the present application in another form;

[0033] Figure 6 A enlarged view of B part in Figure 5

[0034] Figure 7 A front view of the edge protection in Figure 5 after tightening.

[0035] Among them,

[0036] 1-upper floor; 2-lower floor; 3-anchor plate; 4-first support pole; 5-second support pole; 6-diagonal; 7-third support pole; 8-pulling rope; 9-safety net;

[0037] 10-king post assembly;

[0038] ​​101 - sleeve; 102 - jacking pipe; 103 - bolt hole; 104 - jacking plate; 105 - jacking diagonal; 106 - jacking link. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0041] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0042] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; 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 the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "upper surface" of second feature includes that first feature is directly above and obliquely above second feature, or only indicates that horizontal height of first feature is higher than second feature. First feature "under", "below" and "under surface" of second feature includes that first feature is directly below and obliquely below second feature, or only indicates that horizontal height of first feature is less than second feature.

[0044] Embodiment 1:

[0045] Participate in the appendix Figures 1 to 4 The utility model discloses a kind of shaped overhanging edge protection structures, comprising:

[0046] Anchor plate 3, anchor plate 3 quantity is multiple and is fixed in the top surface of upper floor 1 near one end of air face parallelly;

[0047] First support rod 4, two ends of first support rod 4 are respectively fixed in the top surface of adjacent two anchor plates 3;

[0048] Second support rod 5, the quantity of second support rod 5 is multiple, and one end thereof is vertically fixed in the outer wall of first support rod 4, and the other end extends along the direction of lower floor 2;

[0049] Inclined rod 6, the quantity of inclined rod 6 is multiple, and multiple inclined rods 6 are arranged parallel to each other and one-to-one rotationally connected in the outer wall of second support rod 5;

[0050] Third support rod 7, third support rod 7 is arranged parallel to first support rod 4, and the other end of outer wall and multiple inclined rods 6 is fixed;

[0051] Safety net 9, two ends of safety net 9 are respectively tied and fixed in the outer wall of first support rod 4 and third support rod 7.

[0052] As Figure 1 And 3As shown, the edge protection is divided into multiple groups, each group of edge protection structure includes two anchor plates, a first support rod, two second support rods, two inclined rods and a third support rod, the inclined rod, the second support rod and the third support rod form a triangular support structure, the anchor plate is used as the fixed base of the edge protection structure and is anchored with the floor to form an integral structure, the inclined rod is rotatably connected with the second support rod, and the opening degree of the safety net can be adjusted by adjusting the rotation angle of the inclined rod. In actual use, the safety net needs to be inclined at a certain angle along the upper floor to receive the construction waste falling from above; after the assembly of each part is completed, the whole is hoisted, and then the first support rod and the anchor plate are fixed to complete the installation. Only the top surface of the upper floor needs to be installed, and high-altitude operation is not involved, so the installation is more simple and reliable, and the safety factor of the cantilever edge protection installation can be effectively improved.

[0053] In order to ensure that there is no gap between multiple groups of edge protection, the distance between the two anchor plates of the adjacent two groups of edge protection is close, and the first support rod, the third support rod and the safety net between the adjacent two groups are overlapped.

[0054] In order to further optimize the above technical solution and improve the anchoring performance between the anchor plate and the upper floor, the anchor plate and the floor form an integral structure, the anchor plate is used as the fixed base of the edge protection, the anchor plate 3 is fixed on the top surface of the upper floor 1 by expansion bolts, and the top surface of the anchor plate 3 is fixed with a fastener to clamp the first support rod 4.

[0055] In order to further optimize the above technical solution and improve the effective support capacity between the edge protection structure and the floor, a top support assembly 10 is further included, which is fixed on the second support rod 5 and can be supported on the bottom surface of the upper floor 1 or the side end surface of the lower floor 2 close to the air side.

[0056] In this embodiment, the top support assembly is supported on the side end surface of the lower floor, and the top support assembly 10 includes a sleeve pipe 101, a top support pipe 102 and a top support plate 104; the sleeve pipe 101 is slidingly connected to one end of the second support rod 5 away from the first support rod 4, the top support pipe 102 is fixed perpendicularly to the outer wall of the sleeve pipe 101, one side panel of the top support plate 104 is fixed to the other end of the top support pipe 102, and the other side panel of the top support plate 104 abuts against the side end surface of the lower floor 2.

[0057] As shown in Figure 2 The sleeve pipe 101 is sleeved on one end of the second support rod 5, a plurality of bolt holes 103 corresponding in communication are formed in the pipe wall of the sleeve pipe 101 and the second support rod 5, and the threaded ends of the fastening bolts are sequentially inserted through the bolt holes 103 in the sleeve pipe 101 and the second support rod 5 to limit the sliding of the sleeve pipe 101.

[0058] By adjusting the sliding of the sleeve along the second support rod, the length of the sleeve exposed from the second support rod can be adjusted, and by adjusting the length, the sleeve can be adapted to the floor spacing to meet the use of buildings with different floor heights; after the length adjustment is completed, the sleeve and the second support rod are fastened by using the fastening bolts to realize the fixation of the position of the sleeve, since the edge protection overhangs outside the floor slab, the overall stability and stress performance of the edge protection structure are ensured by using the top support pipe and the top support plate to support the side end face of the lower floor slab.

[0059] In order to further optimize the above technical scheme, the lifting rope 8 is further provided, and two ends of the lifting rope 8 are respectively bound and fixed on outer walls of the first support rod 4 and the third support rod 7 to realize the rotation of the inclined rod 6.

[0060] In order to further optimize the above technical scheme, the lifting rope 8 is further provided, and two ends of the lifting rope 8 are respectively bound and fixed on outer walls of the first support rod 4 and the third support rod 7 to realize the rotation of the inclined rod 6.

[0061] As shown in Figure 4 , the worker stands on the upper floor slab to pull the lifting rope to adjust the opening angle of the safety net, and meanwhile, the safety net can also be retracted by pulling the lifting rope to facilitate the cleaning of the construction waste on the safety net or the replacement of the damaged safety net.

[0062] In order to further optimize the above technical scheme, the first support rod 4, the second support rod 5, the inclined rod 6 and the third support rod 7 are all steel pipes.

[0063] In order to further optimize the above technical scheme, the first support rod 4 and the second support rod 5, and the inclined rod 6 and the third support rod 7 are all fastened by using the fastener; the inclined rod 6 and the second support rod 5 are connected by using the rotating piece.

[0064] The edge protection structure in the embodiment is shaped and assembled by using the conventional connection mode of the steel pipe and the fastener between the components, is convenient and fast to assemble and disassemble, and only the fastener between the anchoring plate and the upper floor slab and the fastener on the top surface of the anchoring plate are fixed nodes, the rest are all detachable connections, and after the shaped and assembled, only the fastener between the first support rod and the top surface of the anchoring plate is fastened to complete the installation, without the need of high-altitude operation, the installation difficulty of the overhanging edge protection is reduced, and the turnover use is facilitated.

[0065] Embodiment 2:

[0066] Participate in the Figure 3 , 5 ~7, the utility model embodiment discloses a shaped and assembled overhanging edge protection structure, comprising:

[0067] The anchoring plate 3 is multiple in number and is fixed in parallel on the top surface of the upper floor slab 1 near one end of the air side;

[0068] The first support rod 4 is fixed at the top surface of the two adjacent anchor plates 3 respectively at both ends of the first support rod 4;

[0069] The second support rod 5 is vertically fixed at the outer wall of the first support rod 4 at one end and extends in the direction of the lower floor 2 at the other end.

[0070] The inclined rod 6 is rotatably connected to the outer wall of the second support rod 5 at one end.

[0071] The third support rod 7 is arranged parallel to the first support rod 4 and is fixed at the other end of the plurality of inclined rods 6.

[0072] The safety net 9 is fixed at the outer wall of the first support rod 4 and the third support rod 7 respectively at both ends of the safety net 9.

[0073] As shown in Figure 5 and 3 The edge protection is divided into multiple groups, each group of edge protection structure includes two anchor plates, a first support rod, two second support rods, two inclined rods and a third support rod, the inclined rod, the second support rod and the third support rod form a triangular support structure, the anchor plate is used as the fixed base of the edge protection structure and is anchored with the floor to form a whole structure, the inclined rod is rotatably connected with the second support rod, and the opening degree of the safety net can be adjusted by adjusting the rotation angle of the inclined rod. In actual use, the safety net needs to be inclined at a certain angle along the upper floor to receive the construction waste falling from above; after assembling all the components, the whole is hoisted, then the first support rod is fixed with the anchor plate to complete the installation, which only needs to be installed on the top surface of the upper floor and does not involve high-altitude operation, so that the installation is more simple and reliable, and the safety factor of the cantilever edge protection installation can be effectively improved.

[0074] In order to ensure that there is no gap between the multiple groups of edge protection, the distance between the two anchor plates between the adjacent two groups of edge protection is close, and the first support rod, the third support rod and the safety net between the adjacent two groups are overlapped.

[0075] In order to further optimize the above technical solution and improve the anchoring performance between the anchor plate and the upper floor, the anchor plate and the floor form a whole structure, the anchor plate is used as the fixed base of the edge protection, the anchor plate 3 is fixed on the top surface of the upper floor 1 by expansion bolts, and the anchor plate 3 is fixed with a fastener on the top surface to clamp the first support rod 4.

[0076] In order to further optimize the above technical solution and improve the effective support capacity between the edge protection structure and the floor, a top support assembly 10 is further included, which is fixed on the second support rod 5 and can be supported on the bottom surface of the upper floor 1 or the side end surface of the lower floor 2 close to the air side.

[0077] In the embodiment, the top support assembly is supported on the bottom surface of the upper floor, and the top support assembly 10 comprises a top support diagonal rod 105, a top support connecting rod 106, a top support sleeve 102 and a top support plate 104; one end of the top support diagonal rod 105 is fixed on the outer wall of the second support rod 5, one end of the top support connecting rod 106 is fixed on the outer wall of the second support rod 5, and the other end is fixed with the outer wall of the top support diagonal rod 105 to form a triangular support structure; one end of the top support sleeve 102 is fixed on the end of the top support diagonal rod 105 away from the second support rod 5, and one side panel of the top support plate 104 is fixed with the other end of the top support sleeve 102, and the other side panel is in abutment with the bottom surface of the upper floor 1.

[0078] As shown in Figure 6 , the top support diagonal rod and the top support connecting rod are fixed with the second support rod to form a triangular support mechanism, and the top support sleeve and the top support plate are fixed on the top support diagonal rod and supported on the floor ground. Since the edge protection overhangs the upper floor, the edge protection structure is supported by the top support assembly supported on the bottom surface of the upper floor, thereby improving the overall stability.

[0079] In order to further optimize the above technical solution, the pulling rope 8 is provided, and the two ends of the pulling rope 8 are respectively tied and fixed on the outer walls of the first support rod 4 and the third support rod 7 to realize the rotation of the diagonal rod 6.

[0080] In order to further optimize the above technical solution, the pulling rope 8 is provided, and the two ends of the pulling rope 8 are respectively tied and fixed on the outer walls of the first support rod 4 and the third support rod 7 to realize the rotation of the diagonal rod 6.

[0081] As shown in Figure 7 , the worker stands on the upper floor and pulls the pulling rope to adjust the opening angle of the safety net. At the same time, by pulling the pulling rope, the safety net can also be folded to facilitate cleaning of the construction waste on the safety net or replacement of the damaged safety net.

[0082] In order to further optimize the above technical solution, the first support rod 4, the second support rod 5, the diagonal rod 6 and the third support rod 7 are all steel pipes.

[0083] In order to further optimize the above technical solution, the first support rod 4 and the second support rod 5, the diagonal rod 6 and the third support rod 7 are all fastened by fasteners; the diagonal rod 6 and the second support rod 5 are connected by a rotating member.

[0084] In the embodiment, the edge protection structure, the connection between the components is all connected by conventional steel pipes and fasteners for standardized assembly, which is convenient and fast to install and disassemble. The fixed nodes are only the fasteners between the anchoring plate and the upper floor and the top surface of the anchoring plate, and the rest are all detachable connections. After the standardized assembly is completed, only the fastening of the fasteners between the first support rod and the top surface of the anchoring plate is needed to complete the installation, without the need for high-altitude operation, which reduces the installation difficulty of the overhanging edge protection and is convenient for turnover use.

[0085] The various embodiments described in this specification are presented by way of example, and each embodiment describes a specific feature of the application that is independently useful. Each embodiment can be used in conjunction with any other embodiment, and the various features of the application are not limited to any one embodiment. The various embodiments described in this specification can be implemented in hardware, software, or a combination thereof. The various embodiments described in this specification can be implemented in one or more computer programs that are executable on a programmable computer or computer system. The various embodiments described in this specification can be implemented in a computer program product that can be executed on a programmable computer or computer system.

[0086] The above description of disclosed embodiments is intended to be illustrative and not restrictive. Many embodiments of the application will be readily apparent to those of ordinary skill in the art in view of the foregoing description. The scope of the application should be determined, not with reference to the above description, but instead with reference to the appended claims, along with their full scope of equivalents. The description of the embodiments is intended to be illustrative, and not restrictive. Many embodiments will be readily apparent to those of ordinary skill in the art in view of the foregoing description in which features that are believed to be novel are particularly pointed out.

Claims

1. A modularized overhanging edge protection structure, characterized by, The utility model relates to a kind of safety net support structure, including: Anchoring plate (3), the anchoring plate (3) is multiple and is fixed in the top surface of upper floor (1) near the end of air face parallelly; First support rod (4), the two ends of first support rod (4) are fixed in the top surface of two adjacent anchoring plate (3) respectively; Second support rod (5), the number of second support rod (5) is multiple, and one end thereof is fixed on the outer wall of first support rod (4) vertically, and the other end extends in the direction of lower floor (2); Inclined rod (6), the number of inclined rod (6) is multiple, and multiple inclined rod (6) is arranged parallelly and one-to-one rotationally connected in the outer wall of multiple second support rod (5); Third support rod (7), third support rod (7) is arranged parallelly with first support rod (4) and the other end of multiple inclined rod (6) is fixed on the outer wall thereof; Safety net (9), the two ends of safety net (9) are respectively tied and fixed on the outer wall of first support rod (4) and third support rod (7).

2. A modularized overhanging edge protection structure according to claim 1, wherein, It further includes a top support assembly (10) fixed on the second support rod (5) and supportable on the bottom surface of the upper floor (1) or the side end surface of the lower floor (2) near the air face.

3. A modularized overhanging edge protection structure according to claim 2, wherein, The top support assembly (10) includes a sleeve (101), a top support tube (102), and a top support plate (104). The sleeve (101) is slidingly connected to the end of the second support rod (5) away from the first support rod (4). The top support tube (102) is fixed vertically on the outer wall of the sleeve (101). The one side panel of the top support plate (104) is fixed to the other end of the top support tube (102), and the other side panel of the top support plate (104) is in abutment with the side end surface of the lower floor (2).

4. A modularized overhanging edge protection structure according to claim 3, wherein, The sleeve (101) is sleeved on one end of the second support rod (5). The tube wall of the sleeve (101) and the second support rod (5) are provided with a plurality of bolt holes (103) corresponding in communication. The threaded ends of the fastening bolts are sequentially threaded through the bolt holes (103) on the sleeve (101) and the second support rod (5) to restrict the sliding of the sleeve (101).

5. A modularized overhanging edge protection structure according to claim 3, wherein, Alternatively, the top support assembly (10) includes a top support inclined rod (105) and a top support connecting rod (106). One end of the top support inclined rod (105) is fixed on the outer wall of the second support rod (5), and one end of the top support connecting rod (106) is fixed on the outer wall of the second support rod (5). The other end of the top support connecting rod (106) is fixed with the outer wall of the top support inclined rod (105) to form a triangular support structure. One end of the top support tube (102) is fixed to the end of the top support inclined rod (105) away from the second support rod (5). The one side panel of the top support plate (104) is fixed to the other end of the top support tube (102), and the other side panel is in abutment with the bottom surface of the upper floor (1).

6. A modularized overhanging edge protection structure according to claim 1, wherein, It further includes a lifting rope (8), and the two ends of the lifting rope (8) are tied and fixed on the outer walls of the first support rod (4) and the third support rod (7) to realize the rotation of the inclined rod (6).

7. A modularized overhanging edge protection structure according to claim 6, wherein, Two said lifting ropes (8) are provided, and the two said lifting ropes (8) are tied to the two ends of the first support rod (4) and the third support rod (7) respectively.

8. The modularized overhanging edge protection structure according to claim 1, wherein, The anchor plate (3) is fixed on the top surface of the upper floor (1) by expansion bolts, and the top surface of the anchor plate (3) is fixed with a fastener to clamp the first support rod (4).

9. A modularized overhanging edge protection structure according to claim 8, wherein, The first support rod (4), the second support rod (5), the inclined rod (6) and the third support rod (7) are all steel pipes.

10. A modularized overhanging edge protection structure according to claim 9, wherein, The first support rod (4) and the second support rod (5), and the inclined rod (6) and the third support rod (7) are fastened by the fastener; the inclined rod (6) and the second support rod (5) are connected by a rotating member.

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