A protective structure for construction safety

CN224769948UActive Publication Date: 2026-09-18SHANDONG PRESON ENG INSPECTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522303812.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-18
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0003]现有的护栏在进行拼接时,得耗费大量时间去对准、固定,效率极低,这对整体施工进度影响很大,拖慢了项目推进速度,同时其支稍遇外力干扰就容易倾倒,缺乏支撑结构

Benefits of technology

1、本实用新型中,通过左侧连接滑块与右侧限位槽的插接配合,转动保护壳,滑动调节块带动限位挡板,将连接滑块对准安装槽插入限位槽,松开调节块后弹簧便推动限位挡板抵住连接滑块,缩短拼接时间,提升施工效率,同时保护壳在需要使用调节块的时候关闭对弹簧等部件进行防雨处理。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224769948U_ABST
    Figure CN224769948U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of building engineering safety protection discloses a kind of protective structures for building engineering safety, including two rail main bodies, two sliding grooves are set in the front and back sides of rail main body, support seat is connected with the bottom side of sliding groove inner wall by damping shaft, the outer wall of support seat is connected with sliding groove inner wall by fixed component, to be used to fix support seat, the right side of rail main body is equipped with limit slot, the left side of rail main body is fixedly connected with two connecting sliding blocks, the outer wall of connecting sliding block is inserted with the inner wall of limit slot, the left connecting sliding block top is connected with the inner wall of right limit slot by limit component. In the utility model, by the insertion cooperation of left connecting sliding block and right limit slot, sliding adjustment block drives limit baffle, connecting sliding block is inserted into limit slot by aiming at mounting groove, after loosening adjustment block, spring just pushes limit baffle and leans against connecting sliding block, and shortens splicing time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building engineering safety protection, and in particular to a protective structure for building engineering safety. Background Technology

[0002] At construction sites, guardrails are typically used to prevent unauthorized personnel from approaching. This is because construction sites present numerous hazards, such as working at heights, operating machinery, and areas with pits and ditches; unauthorized entry could pose serious safety threats to both themselves and construction workers. Guardrails, as a physical barrier, effectively prevent unauthorized personnel from entering the site, reducing the occurrence of accidents. These guardrails not only protect the safety of residents and pedestrians around the construction site but also maintain construction order and reduce the impact of construction noise on the surrounding environment. Furthermore, guardrails protect equipment and materials within the construction site from damage or theft, ensuring the smooth progress of construction.

[0003] Existing guardrails require a significant amount of time for alignment and fixing during assembly, resulting in extremely low efficiency. This significantly impacts the overall construction progress, slowing down project advancement. Furthermore, their supports are prone to tipping over under external forces, indicating a lack of structural support. To address this technical problem, this application proposes a protective structure for building safety. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a protective structure for construction safety. Through the insertion and cooperation of the left connecting slider and the right limiting groove, the sliding adjustment block drives the limiting baffle to align the connecting slider with the installation groove and insert it into the limiting groove. After the adjustment block is released, the spring pushes the limiting baffle to hold the connecting slider, shortening the splicing time, improving construction efficiency, and ensuring the speed of project progress.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A protective structure for building safety includes two railing bodies. Each railing body has two sliding grooves on its front and rear sides. A support seat is connected to the bottom of the inner wall of each sliding groove via a damping shaft. The outer wall of the support seat is connected to the inner wall of the sliding groove via a fixing assembly for fixing the support seat. A limit groove is provided on the right side of each railing body. Two connecting sliders are fixedly connected to the left side of each railing body. The outer wall of the connecting slider is inserted into the inner wall of the limit groove. The top of the left connecting slider is connected to the inner wall of the right limit groove via a limit assembly for limiting the movement of the connecting slider.

[0006] Furthermore, the fixing component includes a limiting block slidably connected to one side of the inner wall of the two slide grooves, and a support rod slidably connected to the outer wall of the support base, the outer wall of the support rod being inserted into the inner wall of the slide groove.

[0007] Furthermore, two slots are provided on the left side of the support rod, and the right side of the limiting block is inserted into the inner wall of the slot. Threaded rods are rotatably connected to both the left and right sides of the inner wall of the railing body, and the outer wall of the threaded rod is threadedly connected to the inner wall of the limiting block.

[0008] Furthermore, adjustment knobs are rotatably connected to both the left and right sides of the inner wall of the railing body, and the right end of the threaded rod is fixedly connected to the left end of the adjustment knob.

[0009] Furthermore, the limiting component includes a limiting baffle that is slidably connected to the inner wall of the limiting groove. The limiting baffle has two mounting slots on its left side. The inner wall of the mounting slot is inserted into the outer wall of the connecting slider. The bottom of the limiting baffle abuts against the top of the connecting slider. Two springs are provided inside the limiting groove.

[0010] Furthermore, one end of the spring is fixedly connected to the front side of the limiting baffle, and the other end of the spring is fixedly connected to the front side of the inner wall of the limiting groove.

[0011] Furthermore, an adjusting block is fixedly connected to the top of the limiting baffle, a limiting rod is fixedly connected to the inner wall of the limiting groove, the outer wall of the limiting rod is slidably connected to the inner wall of the limiting baffle, and a protective shell is rotatably connected to the top left side of the railing body.

[0012] This utility model has the following beneficial effects: 1. In this utility model, by connecting the left side slider and the right side limiting groove, rotating the protective shell causes the sliding adjustment block to drive the limiting baffle, aligning the connecting slider with the mounting groove and inserting it into the limiting groove. After releasing the adjustment block, the spring pushes the limiting baffle to hold the connecting slider, shortening the splicing time and improving construction efficiency. At the same time, the protective shell closes when the adjustment block is needed to protect the spring and other components from rain.

[0013] 2. In this utility model, rotating the adjustment knob drives the threaded rod, causing the limiting plug to release the limiting block from the support rod, unfolding the support base and rotating the support rod into the slide groove. Rotating the knob in the opposite direction allows the limiting plug to fix the support rod, forming a triangular support structure, which can stably support the main body of the railing, resist external interference, and improve protection safety. Attached Figure Description

[0014] Figure 1 This is a perspective view of a protective structure for building engineering safety proposed in this utility model; Figure 2 This is a schematic diagram of a threaded rod for a protective structure used in building engineering safety, as proposed in this utility model. Figure 3 This is a schematic diagram of a spring in a protective structure for building safety proposed in this utility model.

[0015] Legend: 1. Main body of the railing; 2. Support base; 3. Support rod; 4. Adjusting block; 5. Connecting slider; 6. Limiting block; 7. Threaded rod; 8. Adjusting knob; 9. Limiting baffle; 10. Mounting groove; 11. Spring; 12. Limiting rod; 13. Protective shell. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-3 This utility model provides an embodiment of a protective structure for building safety, comprising two railing bodies 1. Each railing body 1 has two sliding grooves on its front and rear sides. A support seat 2 is connected to the bottom of the inner wall of each sliding groove via a damping shaft. The support seat 2 unfolds to support the railing body 1. Limiting blocks 6 are slidably connected to the adjacent sides of the inner walls of the two sliding grooves. A support rod 3 is slidably connected to the outer wall of the support seat 2, and its outer wall is inserted into the inner wall of the sliding groove, forming a triangle with the support seat 2 to support the railing body 1. Two slots are provided on the left side of the support rod 3, and the right side of the limiting blocks 6 is inserted into the inner wall of the slots to fix the support rod 3 in its retracted / unfolded state. Threaded rods 7 are rotatably connected to the left and right sides of the inner wall of each railing body 1. The outer wall of the threaded rod 7 is threadedly connected to the inner wall of the limiting blocks 6, and the rotation of the threaded rod 7 drives the limiting blocks 6 to slide. Adjusting knobs 8 are rotatably connected to the left and right sides of the inner wall of each railing body 1. The right end of the threaded rod 7 is fixedly connected to the left end of the adjusting knob 8, and rotating the adjusting knob 8 causes the threaded rod 7 to rotate. Reference Figures 1-3A limiting groove is provided on the right side of the main body 1 of the railing. Two connecting sliders 5 are fixedly connected to the left side of the main body 1 of the railing. The outer wall of the connecting slider 5 is inserted into the inner wall of the limiting groove to connect the two railing bodies 1. A limiting baffle 9 is slidably connected to the inner wall of the limiting groove. Two mounting grooves 10 are provided on the left side of the limiting baffle 9. The inner wall of the mounting groove 10 is inserted into the outer wall of the connecting slider 5. The connecting slider 5 is aligned with the mounting groove 10 and inserted into the limiting groove. The bottom of the limiting baffle 9 abuts against the top of the connecting slider 5, preventing the connecting slider 5 from detaching from the limiting groove. Two mounting grooves are provided inside the limiting groove. Spring 11 is fixedly connected at one end to the front of the limiting baffle 9 and at the other end to the front of the inner wall of the limiting groove. Spring 11 releases its elastic force to push the limiting baffle 9 to slide. An adjusting block 4 is fixedly connected to the top of the limiting baffle 9. A limiting rod 12 is fixedly connected to the inner wall of the limiting groove. The outer wall of the limiting rod 12 is slidably connected to the inner wall of the limiting baffle 9. A protective shell 13 is rotatably connected to the top left side of the railing body 1. The protective shell 13 is closed when the adjusting block 4 is needed to protect the spring 11 and other components from rain, thus stabilizing the sliding of the limiting baffle 9.

[0018] Working principle: When unfolded, rotating the adjustment knob 8 causes the threaded rod 7 to rotate, which in turn drives the limiting block 6 to slide, thereby releasing the limiting block 6 from restricting the support rod 3. This allows the support base 2 to unfold while the support rod 3 can rotate and slide on the support base 2, turning the support rod 3 into the slide groove. Rotating the adjustment knob 8 in the opposite direction causes the limiting block 6 to slide and insert into the slot at the top of the support rod 3, fixing the support rod 3 and forming a triangle to support the railing body 1.

[0019] When splicing the two railing bodies 1, rotate the protective shell 13 to grasp the adjusting block 4 and slide the limiting baffle 9, align the connecting slider 5 with the mounting groove 10 and insert it into the limiting groove. After it is fully inserted, release the adjusting block 4 and the spring 11 to release the elastic force, thereby pushing the limiting baffle 9 to slide and block the connecting slider 5 so that it cannot leave the limiting groove.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective structure for construction work safety, characterized in that, The railing includes two railing bodies (1). Each railing body (1) has two sliding grooves on its front and rear sides. The bottom of the inner wall of the sliding groove is connected to a support seat (2) via a damping shaft. The outer wall of the support seat (2) is connected to the inner wall of the sliding groove via a fixing component to fix the support seat (2). A limit groove is provided on the right side of the railing body (1). Two connecting sliders (5) are fixedly connected to the left side of the railing body (1). The outer wall of the connecting slider (5) is inserted into the inner wall of the limit groove. The top of the left connecting slider (5) is connected to the inner wall of the right limit groove via a limit component to limit the connecting slider (5).

2. A protective structure for construction work safety according to claim 1, characterized in that: The fixing component includes a limiting plug (6) that is slidably connected to one side of the inner wall of the two slide grooves. The outer wall of the support base (2) is slidably connected to a support rod (3), and the outer wall of the support rod (3) is inserted into the inner wall of the slide groove.

3. A protective structure for construction work safety according to claim 2, characterized in that: The support rod (3) has two slots on its left side. The limiting block (6) is inserted into the inner wall of the slot on its right side. The inner walls of the railing body (1) are rotatably connected with threaded rods (7) on both the left and right sides. The outer wall of the threaded rod (7) is threadedly connected to the inner wall of the limiting block (6).

4. A protective structure for construction work safety according to claim 3, characterized in that: The inner walls of the railing body (1) are rotatably connected to adjustment knobs (8) on both the left and right sides, and the right end of the threaded rod (7) is fixedly connected to the left end of the adjustment knob (8).

5. A protective structure for construction work safety according to claim 1, characterized in that: The limiting component includes a limiting baffle (9) that is slidably connected to the inner wall of the limiting groove. Two mounting slots (10) are opened on the left side of the limiting baffle (9). The inner wall of the mounting slot (10) is inserted into the outer wall of the connecting slider (5). The bottom of the limiting baffle (9) abuts against the top of the connecting slider (5). Two springs (11) are provided inside the limiting groove.

6. A protective structure for construction work safety according to claim 5, characterized in that: One end of the spring (11) is fixedly connected to the front side of the limiting baffle (9), and the other end of the spring (11) is fixedly connected to the front side of the inner wall of the limiting groove.

7. A protective structure for construction work safety according to claim 6, characterized in that: An adjusting block (4) is fixedly connected to the top of the limiting baffle (9), a limiting rod (12) is fixedly connected to the inner wall of the limiting groove, the outer wall of the limiting rod (12) is slidably connected to the inner wall of the limiting baffle (9), and a protective shell (13) is rotatably connected to the top left side of the railing body (1).