Assembled protective fence for house construction

Through the design of the connecting snaps, latch, load-bearing top and series structure of the assembled guardrail, a stable connection body is formed, which solves the problem of insufficient protection of falling objects at high altitudes, realizes effective protection of falling objects and splashes at high altitudes, and enhances the stability and resistance of the guardrail.

CN223164296UActive Publication Date: 2025-07-29CCCC THIRD PUBLIC AFFAIRS BUREAU FOURTH ENGINEERING CONSTRUCTION (CHONGQING) CO LTD
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Patent Information

Application Number
CN202422387341.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-29
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The existing guardrails have poor protection against splashed gravel or objects falling from high altitudes at the construction site and are not safe and have insufficient safety protection.

Method used

A assembled guardrail is designed, using a combination of connecting snaps, latch, load-bearing top, series structure and parallel structure to form a stable connection body. Through the tight fit of the safety walkway below the load-bearing top and the hook section and the engagement section, the mechanical force is diffused, and the resistance to high-altitude falls and splashes is increased.

Benefits of technology

It realizes effective protection of high-altitude falls and splashes, enhances the stability and resistance of the guardrail, can resist high-altitude falls and splashes with greater mass, and improves the safety of the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type protective fence for house construction, which relates to the technical field of house construction, aims to solve the technical problem of poor safety protection performance, and comprises a plurality of protective fence main bodies, two sides of each protective fence main body are respectively connected with at least one connecting buckle, and the connecting buckles on two sides of each protective fence main body are distributed in a staggered manner. Load-bearing roofs are fixedly arranged at the top of the guardrail body, the load-bearing roofs are designed to extend in the direction away from the construction direction, a safety walkway is formed in the area below the multiple load-bearing roofs, the two sides of each load-bearing roof are each provided with a series connection structure, and every two series connection structures are tightly clamped. And a parallel connection structure is arranged between the two series connection structures. According to the utility model, through the design of a safe aisle formed by the plurality of bearing roofs, the vertical extension and the transverse extension of the clamping sections and the hook sections, and the tight attachment of the clamping sections and the hook sections, the plurality of bearing roofs can be combined into a whole, and the bearing roof has the advantage of resisting objects falling from high altitudes.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically, to a prefabricated guardrail for building construction. Background Art

[0002] Building construction projects refer to various building constructions and their ancillary facilities, as well as the installation projects of pipelines, equipment and their supporting lines, and indoor and outdoor decoration projects. During the process of building construction, when the building floors are relatively high, it is necessary to use guardrails to block the periphery of the construction floors to prevent people from entering at will. Although guardrails play a certain role in prompting danger and blocking, there are still the following defects when used at the construction site. For example, during the construction process at the construction site, there are flying gravel or some falling objects from a height. The existing guardrails are still insufficient in terms of protection in this regard, and the safety protection performance is poor. In view of this, we propose a prefabricated guardrail for building construction. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a prefabricated guardrail for building construction to solve the technical problem of poor current safety protection performance.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A prefabricated guardrail for building construction, including a plurality of guardrail bodies. At least one connecting buckle is connected to both side edges of each guardrail body. The connecting buckles on both sides of the guardrail body are distributed in a staggered manner. A bolt is arranged on two adjacent connecting buckles. A load-bearing top is fixedly arranged on the top of the guardrail body. The load-bearing top is designed to extend away from the construction direction. A safety walkway is formed in the area below a plurality of load-bearing tops. Stringing structures are integrally formed on both sides of the load-bearing top. The two stringing structures are tightly clamped together, and a parallel connection structure is arranged between the two stringing structures.

[0005] Preferably, the guardrail body is composed of a frame, a protective net and a grounding seat. The protective net is designed as a dense mesh. The grounding seat is fixed to the ground through anchor bolts.

[0006] Preferably, diagonal braces are fixed to the side edges of the frame. An arc brace is connected to the upper half of the frame. The arc brace is in a curved arc structure and its top fits against the bottom of the load-bearing top.

[0007] Preferably, a connecting block is fixed to the top of the frame. A connecting screw is arranged on the connecting block. A nut sleeve that is threadedly matched with the connecting screw is fixed on the load-bearing top. A plurality of triangular braces are arranged at the bottom of the load-bearing top.

[0008] Preferably, the serial connection structure includes an extension section, a vertically extending engaging section and a laterally extending hook section, the hook section is a hook-shaped structure, and two adjacent hook sections and the engaging section are tightly fitted with each other.

[0009] Preferably, the parallel connection structure includes a T-rod, a convex head and an insertion rod, the T-rod is a T-shaped structure and is fixed to the arc support at both ends, the convex head is fixed to the end of the T-rod, the insertion rod is connected to the convex head, and a circular cavity adapted to the insertion rod is opened on the locking section.

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

[0011] 1. The utility model can conveniently connect and fix through the design of connecting buckles and pins, and then fix the connecting block to the top of the frame of the guardrail body and connect the load-bearing top to the connecting block, combined with a safe walkway design formed by multiple load-bearing tops, to achieve protection against falling objects and flying objects from high altitudes, and solve the problem of poor safety protection.

[0012] 2. The utility model also has a high connection stability through the integral molding of the load-bearing top, the extension section, the locking section and the hook section. The vertical and horizontal extension of the locking section and the hook section, and the close fit of the locking section and the hook section make it possible to combine multiple load-bearing tops into a whole. When subjected to force, the force can be diffused to the surrounding load-bearing tops, thereby increasing the ability to resist falling objects and being able to resist the effects of falling objects and flying objects of larger mass from high altitudes. At the same time, the cooperation of the T-bar, the protruding head and the plug rod, and the locking of the plug rod and the circular cavity, combined with the cooperation of the triangular support and the arc support, can fix the position of the two serially connected structures, making them more stable, and providing a support and stability for the side of the bottom of the load-bearing top away from the guardrail, thereby improving the resistance of the side away from the guardrail, and further solving the problem that a single load-bearing top has poor resistance and is easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model with the load-bearing roof and protective net removed;

[0015] Figure 3 For the utility model Figure 2 A magnified view of the structure at center A;

[0016] Figure 4 This is a structural diagram of the serial connection structure of the present utility model;

[0017] Figure 5 It is a schematic diagram of the structural coordination between the adjacent serial connection structures and the parallel connection structure in the locked state of the present invention.

[0018] Description of reference numerals in the figure: 1. Main body of guardrail; 101. Frame; 102. Protection net; 103. Earthing seat; 2. Connecting buckle; 3. Plug pin; 4. Load-bearing top; 5. Stringing structure; 6. Diagonal brace; 7. Arc brace; 8. Connecting block; 9. Connecting screw; 10. Nut sleeve; 11. Triangular brace; 81. Parallel connection structure;

[0019] 501. Extension section; 502. Engaging section; 503. Hook section;

[0020] 801. T-shaped rod; 802. Convex head; 803. Plug rod. Detailed implementation manner

[0021] As Figures 1 to 5 shown, a prefabricated guardrail for building construction according to the present utility model includes a plurality of guardrail main bodies 1. The guardrail main body 1 is composed of a frame 101, a protection net 102 and an earthing seat 103. A diagonal brace 6 is fixed to the side of the frame 101. The diagonal brace 6 is arranged with both sides inclined. The protection net 102 is designed as a dense net. Through the net design, the side can be protected. The bottom of the diagonal brace 6 is provided with a grounded part. Both the grounded part and the earthing seat 103 are fixed to the ground through anchor bolts. One or more connecting buckles 2 are connected to both sides of the guardrail main body 1. The connecting buckle 2 is composed of a straight plate part and a circular ring pin-passing part. The connecting buckles 2 on both sides of the guardrail main body 1 are staggeredly distributed. Through the staggered distribution, adjacent two connecting buckles 2 can be staggered, so that the pin-passing parts can be on the same axis for easy connection. An insertion pin 3 is arranged between the inner circumferences of the pin-passing parts on adjacent two connecting buckles 2. Through the insertion pin 3, adjacent guardrail main bodies 1 can be connected;

[0022] In order to protect against high-altitude flying objects and falling objects, a load-bearing top 4 is fixed to the top of the guardrail main body 1. The load-bearing top 4 is designed to extend away from the construction direction. A safety walkway is formed in the area below a plurality of load-bearing tops 4. A nut sleeve 10 is fixed to the top of the load-bearing top 4. A connecting block 8 is fixed to the top of the frame 101. A connecting screw 9 is arranged on the connecting block 8. The connecting screw 9 can pass through the connecting block 8 and the load-bearing top 4 and be connected to the internal thread of the nut sleeve 10. It should be noted that the number of the connecting blocks 8, the connecting screws 9 and the nut sleeves 10 is correspondingly set, and the specific number can be freely selected according to the situation.

[0023] In the embodiment of the present utility model, since a single load-bearing top 4 can only block the falling objects by itself when receiving the falling objects, its resistance is relatively weak. To address this issue, a serial connection structure 5 is integrally formed on both sides of the load-bearing top 4. The integral forming can be achieved by casting or using a mold. The serial connection structures 5 on both sides of the same load-bearing top 4 are designed to be mirror-inverted, so that the two serial connection structures 5 on the adjacent sides of the two load-bearing tops 4 can be tightly engaged. The serial connection structure 5 includes an extension section 501, a vertically extending engaging section 502 and a laterally extending hook section 503. The hook section 503 is a hook-shaped structure. The two adjacent hook sections 503 and the engaging section 502 are tightly fitted with each other. After the tight fit, the vertical extension and the laterally extension form a stable connection body, so that multiple load-bearing tops 4 are combined into a whole. When subjected to force, the force can be diffused to the surrounding load-bearing tops 4 to obtain greater resistance to falling objects.

[0024] In order to further stabilize it and increase the side resistance of the principle guardrail body 1, the upper half of the frame 101 is connected with an arc support 7. The arc support 7 is a curved structure and the top is fitted with the bottom of the load-bearing top 4. The arc support 7 is made of a metal material with a certain flexibility, such as copper. When subjected to force, it will bend and release force, thereby increasing the ability to resist falling objects. A parallel connection structure 81 is provided between the two arc supports 7. The parallel connection structure 81 includes a T-bar 801, a protruding head 802 and an inserting rod 803. The T-bar 801 is a T-shaped structure and is fixed to the arc support 7 at both ends. A plurality of triangular supports 11 are provided at the bottom of the load-bearing top 4. The triangular supports 11 are fixed to the bottom of the load-bearing top 4. At the same time, there is also a triangular support 11 at the bottom of the T-bar 801, and the triangular support 11 is close to One side of the center of the load-bearing top 4 is a short straight side, and the side away from the load-bearing top 4 is a long straight side. Therefore, through the principle of leverage, the short side area has a stronger supporting force. The protruding head 802 is fixed to the end of the T-shaped rod 801, and the plug rod 803 is connected to the protruding head 802. A circular cavity adapted to the plug rod 803 is provided on the locking section 502. Through the locking fit between the plug rod 803 and the circular cavity, the two adjacent serial structures 5 can be limited and fixed, making their connection tighter and the resistance stronger. At the same time, the top of the T-shaped rod 801 is fitted with the load-bearing top 4, and the T-shaped rod 801 is fixed with the arc support 7, so that the T-shaped rod 801 can strengthen the support for the side away from the guardrail body 1, thereby improving the resistance of the side away from the guardrail body 1.

[0025] Working principle: This embodiment provides an assembled guardrail for house construction. When in use, the guardrail body 1 is first installed, and multiple guardrail bodies 1 are fixed together by means of latches 3, and then the load-bearing top 4 is installed. After the first load-bearing top 4 is installed, the remaining load-bearing tops 4 need to be inserted and slid into the part along the serial structure 5, and then fixed with connecting screws 9, and then the T-shaped rod 801 is moved to make the insertion rod 803 engage with the circular cavity, and at the same time, the top of the T-shaped rod 801 is fitted with the load-bearing top 4, and then the T-shaped rod 801 is fixed to the arc support 7 with screws to complete the installation;

[0026] People walk in the safe walkway formed by multiple load-bearing roofs 4. When falling objects from high altitude fall onto the load-bearing roof 4, the load-bearing roof 4 is subjected to a downward force. With the help of the serial connection structure 5, the multiple load-bearing roofs 4 are combined into a whole. With the engagement of the plug rod 803 with the circular cavity, it is made more stable, and the force is spread to the multiple load-bearing roofs 4 around it to increase the ability to resist falling objects and protect people. With the support of the T-bar 801, the arc support 7 and the triangle support 11, the load-bearing roof 4 away from the side of the guardrail body 1 also has excellent resistance.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An assembled guardrail for housing construction, characterized in that It includes a plurality of guardrail bodies (1), at least one connecting buckle (2) is connected to both side edges of the guardrail body (1), the connecting buckles (2) on both sides of the guardrail body (1) are staggeredly distributed, a bolt (3) is arranged on two adjacent connecting buckles (2), a load-bearing top (4) is fixedly arranged on the top of the guardrail body (1), the load-bearing top (4) is designed to extend away from the construction direction, a safety walkway is formed in the area below a plurality of the load-bearing tops (4), connecting structures (5) are integrally formed on both sides of the load-bearing top (4), the two connecting structures (5) are tightly engaged with each other, and a parallel connection structure (81) is arranged between the two connecting structures (5).

2. The assembled guardrail for housing construction according to claim 1, characterized in that, The guardrail body (1) is composed of a frame (101), a protective net (102) and a grounding base (103), the protective net (102) is of a dense mesh design, and the grounding base (103) is fixed to the ground through anchor bolts.

3. The assembled guardrail for housing construction according to claim 2, characterized in that, A diagonal brace (6) is fixed to the side edge of the frame (101), an arc brace (7) is connected to the upper half of the frame (101), the arc brace (7) is of a curved arc structure and the top thereof is attached to the bottom of the load-bearing top (4).

4. The assembled guardrail for housing construction according to claim 3, characterized in that, A connecting block (8) is fixed to the top of the frame (101), a connecting screw part (9) is arranged on the connecting block (8), a nut sleeve (10) which is in threaded cooperation with the connecting screw part (9) is fixed on the load-bearing top (4), and a plurality of triangular braces (11) are arranged at the bottom of the load-bearing top (4).

5. The assembled guardrail for housing construction according to claim 4, characterized in that, The connecting structure (5) includes an extension section (501), a vertically extending clamping section (502) and a horizontally extending hook section (503), the hook section (503) is of a hook-shaped structure, and two adjacent hook sections (503) and the clamping section (502) are tightly attached to each other.

6. The assembled guardrail for housing construction according to claim 5, characterized in that, The parallel connection structure (81) includes a T-shaped rod (801), a convex head (802) and a plug rod (803), the T-shaped rod (801) is of a T-shaped structure and both ends thereof are fixed to the arc brace (7), the convex head (802) is fixed to the end of the T-shaped rod (801), the plug rod (803) is connected to the convex head (802), and a circular cavity adapted to the plug rod (803) is formed in the clamping section (502).