Protective structure for edge hole

Abstract

The utility model provides a protective structure for an edge hole, which comprises a support frame body, a protective cover, a protective cover and a protective cover, and is characterized in that the support frame body is circumferentially arranged along the inner edge of the edge hole; the guardrail is arranged on the edge hole in a surrounding mode, and the guardrail is provided with a plurality of first inserting parts extending downwards; each positioning assembly comprises a positioning rod, a first connecting piece and a second inserting part, the lower end of each positioning rod is bound to a floor rib on the peripheral side of the edge hole through the corresponding first connecting piece, the upper end of each positioning rod is connected with the corresponding second inserting part, and the second inserting parts are erected on the supporting frame body; and the first inserting part is connected to the second inserting part. According to the protection structure, the problems that an existing protection structure is not stable enough, the protection effect on the edge hole is poor, and the operation safety of constructors is low can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and more specifically, relates to a protective structure for edge openings. Background Art

[0002] There will be many edge openings in buildings that are under construction. If the edge openings are not protected, construction workers may be at risk of falling from heights if they are not careful during construction operations, causing injuries to the construction workers or affecting the construction process.

[0003] The existing protection method for edge openings is mainly to set up movable protective railings or erect safety nets at the edge openings, but the movable railings are not stable enough and the protection effect is poor, and the erection of the safety net is a high-altitude operation and is highly dangerous. Therefore, the existing protection structure cannot guarantee the operating safety of construction workers in buildings with edge openings, which is not conducive to the progress of construction. Utility Model Content

[0004] The utility model aims to solve the problem that the existing protective structure is not stable enough and has poor protective effect on the edge opening, resulting in low operating safety for construction workers.

[0005] In order to achieve the above object, the utility model provides a protective structure for an edge opening, the protective structure comprising:

[0006] A support frame is circumferentially arranged along the inner edge of the edge opening;

[0007] A guardrail is arranged around the edge opening, and the guardrail has a plurality of first plug-in parts extending downward;

[0008] A plurality of positioning components each comprises a positioning rod, a first connecting member and a second plug-in portion, wherein the lower end of the positioning rod is fastened to the floor reinforcement on the peripheral side of the adjacent opening via the first connecting member, the upper end of the positioning rod is connected to the second plug-in portion, and the second plug-in portion is mounted on the supporting frame, and the first plug-in portion is connected to the second plug-in portion.

[0009] Optionally, the guardrail further includes: a first support rod and a second connecting piece, wherein the first support rod is provided on the adjacent first plug-in parts and vertically overlapped with the adjacent first plug-in parts through the second connecting piece.

[0010] Optionally, the second plug-in portion includes a sleeve and a steel plate sealed at the lower end of the sleeve.

[0011] Optionally, the positioning rod is in a Z-shaped structure with right-angle corners.

[0012] Optionally, the protective structure further includes: a plurality of second support rods, which are arranged inside the edge hole to fix the support frame.

[0013] Optionally, the support frame is formed by sequentially splicing a plurality of support plates.

[0014] Optionally, the positioning rod and the first connecting member are both made of steel bars.

[0015] Optionally, the first plug-in portion, the sleeve, the first support rod and the second support rod are all steel pipes.

[0016] Optionally, the plurality of support plates are all wooden plates.

[0017] Optionally, the second connecting member includes a buckle and a bolt for fixing the buckle, and the buckle is buckled on the first plug-in portion and the first support rod.

[0018] The beneficial effects of the utility model are:

[0019] The protective structure for edge openings proposed by the utility model, by arranging a supporting frame circumferentially on the inner edge of the edge opening, and arranging a guardrail around the edge opening, so that the guardrail can protect the edge opening to prevent construction workers from falling, and by arranging a plurality of first plug-in parts extending downward on the guardrail, and by using positioning rods to erect second plug-in parts on the supporting frame, so that the first plug-in parts are connected to the second plug-in parts, thereby fixing the guardrail on the supporting frame, making the guardrail more stable. Compared with the existing protective structures, the protective structure of the utility model, by tying the positioning rods to the floor reinforcement on the side of the edge opening, makes the second plug-in part less likely to deviate, and the setting of the guardrail is also more secure, thereby achieving better protective effect, reducing the operating risks of construction workers in buildings with edge openings, ensuring construction safety at edge openings, and effectively improving the safety factor and construction efficiency of construction workers. In addition, the protective structure of the utility model can also disassemble the supporting frame, guardrails and several positioning components, and the disassembled components can still be installed and used, so that the protective structure can be reused, thereby improving the practicality of the protective structure.

[0020] According to the above content, it can be known that the technical solution of the utility model can solve the problem that the existing protective structure is not stable enough, the protective effect on the edge opening is poor, and the operating safety of construction workers is low.

[0021] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which the same or similar reference numerals are used throughout the drawings to represent the same or similar components.

[0023] Figure 1 A schematic structural diagram of a protective structure for an edge opening according to an embodiment of the utility model is shown;

[0024] Figure 2 Shows Figure 1 A magnified schematic diagram of area A in the middle.

[0025] Reference numerals

[0026] 1- Support frame;

[0027] 2-Edge opening;

[0028] 3-first plug-in portion;

[0029] 4- Positioning rod;

[0030] 5- first connecting member;

[0031] 6- second plug-in portion;

[0032] 7- Floor reinforcement;

[0033] 8- First pole;

[0034] 9- Second connecting piece. DETAILED DESCRIPTION

[0035] In order to enable technicians in the relevant technical field to more fully understand the technical solution of the utility model, the exemplary implementation of the utility model will be described in more comprehensive and detailed in conjunction with the accompanying drawings below. Obviously, the one or more implementations of the utility model described below are only one or more of the specific ways to implement the technical solution of the utility model, and are not exhaustive. It should be understood that other ways belonging to a general utility model concept can be used to implement the technical solution of the utility model, and should not be limited by the exemplary description of the implementation. Based on one or more implementations of the utility model, all other implementations obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.

[0036] Example: Figure 1 A schematic structural diagram of a protective structure for an edge opening according to an embodiment of the utility model is shown; Figure 2 Shows Figure 1 A magnified schematic diagram of area A in the middle.

[0037] Reference Figure 1-Figure 2 The embodiment of the utility model provides a protective structure for an edge opening, comprising:

[0038] The supporting frame 1 is arranged circumferentially along the inner edge of the edge opening 2;

[0039] A guardrail is arranged around the edge opening 2, and has a plurality of first plug-in parts 3 extending downward;

[0040] Several positioning components, each of which includes a positioning rod 4, a first connecting member 5 and a second plug-in portion 6. The lower end of the positioning rod 4 is tied to the floor reinforcement 6 on the side of the adjacent opening 2 through the first connecting member 5, the upper end of the positioning rod 4 is connected to the second plug-in portion 6, and the second plug-in portion 6 is mounted on the supporting frame 1, and the first plug-in portion 3 is connected to the second plug-in portion 6.

[0041] In one embodiment, the guardrail further includes: a first support rod 8 and a second connecting member 9, wherein the first support rod 8 is provided on the adjacent first plug-in portion 3 and vertically overlapped with the adjacent first plug-in portion 3 through the second connecting member 9. It is used to protect the edge opening to prevent construction workers from accidentally falling and improve the safety of construction workers during operation. In a specific embodiment, the length of the first support rod 8 is less than or equal to 4000 mm, and the diameter is 48 mm.

[0042] In one embodiment, the second connecting member 9 includes a buckle and a bolt for fixing the buckle, and the buckle is buckled on the first plug-in portion 3 and the first support rod 8, so that the first support rod can be fixed on the first plug-in portion.

[0043] In one embodiment, the protective structure further includes: a plurality of second support rods, which are arranged inside the edge opening 2 to fix the support frame 1 (not shown in the figure). Specifically, the lower ends of the plurality of second support rods are fixed to the truss bars running through the building body, and the upper ends are connected to the support frame by iron wires to fix the support frame to the inner wall of the edge opening. In a specific embodiment, the spacing between the plurality of second support rods is less than or equal to 2000 mm, and the diameters of the plurality of second support rods are all 48 mm.

[0044] In a specific embodiment, the length of the support frame 1 is greater than or equal to 4000 mm, and the width of the support frame 1 is greater than or equal to 2000 mm.

[0045] In one embodiment, the support frame 1 is formed by sequentially splicing a plurality of support boards. In a specific embodiment, the plurality of support boards are all wooden boards.

[0046] In one embodiment, the positioning rod 4 is in a Z-shaped structure with right-angled corners, so that the positioning rod can extend into the floor reinforcement around the edge opening while being welded to the second plug-in portion. In a specific embodiment, the diameter of the positioning rod 4 is 16 mm.

[0047] In a specific embodiment, the positioning rod 4 and the first connecting member 5 are both made of steel bars. Specifically, the first connecting member is a steel bar in a bent state, which is used to bind the positioning rod and the floor reinforcement around the edge opening, so that one end of the positioning rod is fixed on the floor reinforcement to improve the stability of the plurality of positioning components, thereby making the protective structure more solid.

[0048] In a specific embodiment, the length of the portion of the positioning rod 4 welded to the second plug-in portion 3 is 100 mm, and the length of the portion parallel to the floor reinforcement 7 and extending into the floor reinforcement 7 is 200 mm.

[0049] In another embodiment, the positioning rod 4 is in an S-shaped structure.

[0050] In other implementations, the positioning rod may also be in other shapes, and the present invention is not limited thereto. Other shapes that can achieve the same technical effects of the present invention are also within the protection scope of the present invention.

[0051] In one embodiment, the diameter of the first plug-in portion 3 is greater than the diameter of the second plug-in portion 6 , and the lower end of the first plug-in portion 3 is sleeved on the second plug-in portion 6 .

[0052] In another embodiment, the diameter of the first plug-in portion 3 is smaller than the diameter of the second plug-in portion 6, and the lower end of the first plug-in portion 3 is embedded in the second plug-in portion 6. In a specific embodiment, the diameter of the first plug-in portion 3 is 48 mm, and the diameter of the second plug-in portion 6 is 50 mm.

[0053] In a specific embodiment, the length of the first plug-in portion 3 is less than or equal to 4000 mm.

[0054] In one embodiment, the second plug-in portion 6 includes a sleeve and a steel plate blocking the lower end of the sleeve. The steel plate is welded to the lower end of the sleeve so that the sleeve has only an upper end opening, so as to limit the first plug-in portion, so that the guardrail can be stably set on the edge opening to achieve a good protection effect.

[0055] In a specific embodiment, the sleeve has a length of 120 mm and a diameter of 50 mm.

[0056] In a specific embodiment, the diameter of the steel plate is 60 mm and the thickness is 3 mm.

[0057] In a specific embodiment, the first plug-in portion 3, the sleeve, the first support rod 8 and the second support rod are all steel pipes.

[0058] When the protective structure of the utility model is in use, firstly, a plurality of second support rods are preset in the adjacent hole, and then a plurality of support plates are placed between the plurality of second support rods and the adjacent hole, and the plurality of support plates are fixed to the plurality of second support rods by means of wires, so that the plurality of support plates are tightly attached to the inner wall of the adjacent hole, so as to form a support frame on the adjacent hole, and then, a plurality of positioning components are arranged on the support frame at intervals, and the lower ends of the positioning rods are extended into the floor reinforcement, and the positioning rods are tied to the floor reinforcement by means of a first connecting piece, so that the sleeve is fixed to the upper end of the support frame, and the lower end of the first plug-in portion is inserted into the sleeve, and then the first support rod is placed horizontally, and the first support rod is fixed to the adjacent first plug-in portion by means of a second connecting piece, so as to form a guardrail surrounding the adjacent hole.

[0059] When disassembling the protective structure, the second connecting piece can be removed first to separate the first support rod from the first plug-in part, and then the first plug-in part can be taken out from the sleeve. Then the first connecting piece can be cut off to separate the positioning rod from the floor reinforcement, and then the iron wires connecting the support plate and several second support rods can be cut off in turn, and the dismantled components can be classified and recycled.

[0060] The protective structure for edge openings proposed by the utility model pre-sets a plurality of second support rods in the edge openings, connects a plurality of support plates to the plurality of second support rods by using iron wires, so that the plurality of support plates form a support frame body that is closely attached to the inner wall of the edge openings, and then arranges a plurality of positioning components on the support frame body at intervals, and uses a first connecting piece to tie the positioning component to the floor slab reinforcement, so that the sleeve is fixed to the support frame body, and then inserts the first plug-in portion into the sleeve, so that the first plug-in portion can be limited by the sleeve, and the stability of the first plug-in portion is improved, and then the first support rod is horizontally placed, and the first support rod is connected to the adjacent first plug-in portion by using the second connecting piece to form a guardrail surrounded by the edge openings. The protective structure of the utility model makes the protective structure more solid by tying the positioning rod to the floor slab reinforcement, and the setting of the guardrail is more stable and not easy to deviate, so that better protective effect can be achieved, the operating risk of construction personnel in buildings with edge openings is reduced, the high-altitude operation of construction personnel is guaranteed, and the safety factor and construction efficiency of construction personnel are effectively improved. In addition, the protective structure can be dismantled or installed as needed, so that the protective structure can be easily circulated and reused, making the protective structure more practical.

[0061] Although one or more embodiments of the utility model are described above, it should be known to those skilled in the art that the utility model can be implemented in any other form without departing from its subject matter and scope. Therefore, the embodiments described above are illustrative rather than restrictive, and many modifications and substitutions are obvious to those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A protective structure for an edge opening, characterized in that: include: A support frame is circumferentially arranged along the inner edge of the edge opening; A guardrail is arranged around the edge opening, and the guardrail has a plurality of first plug-in parts extending downward; A plurality of positioning components each comprises a positioning rod, a first connecting member and a second plug-in portion, wherein the lower end of the positioning rod is fastened to the floor reinforcement on the peripheral side of the adjacent opening via the first connecting member, the upper end of the positioning rod is connected to the second plug-in portion, and the second plug-in portion is mounted on the supporting frame, and the first plug-in portion is connected to the second plug-in portion.

2. The protective structure for edge openings according to claim 1, characterized in that: The guardrail further includes: a first support rod and a second connecting piece, wherein the first support rod is arranged on the adjacent first plug-in parts and vertically overlapped with the adjacent first plug-in parts through the second connecting piece.

3. The protective structure for edge openings according to claim 2, characterized in that: The second plug-in portion includes a sleeve and a steel plate sealed at the lower end of the sleeve.

4. The protective structure for edge openings according to claim 3, characterized in that: The positioning rod is in a Z-shaped structure with right-angled corners.

5. The protective structure for edge openings according to claim 4, characterized in that: The protection structure further includes: a plurality of second support rods, which are arranged inside the edge hole to fix the support frame.

6. The protective structure for edge openings according to claim 5, characterized in that: The support frame is formed by sequentially splicing a number of support plates.

7. The protective structure for edge openings according to claim 6, characterized in that: The positioning rod and the first connecting member are both made of steel bars.

8. The protective structure for edge openings according to claim 7, characterized in that: The first plug-in portion, the sleeve, the first support rod and the second support rod are all steel pipes.

9. The protective structure for edge openings according to claim 8, characterized in that: The plurality of support plates are all wooden plates.

10. The protective structure for edge openings according to claim 9, characterized in that: The second connecting member includes a buckle and a bolt for fixing the buckle, and the buckle is buckled on the first plug-in portion and the first support rod.

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