A construction safety protection device
By introducing an adjustable-angle protective barrier design into the construction safety protection device, the problem of fixed angle of the protective plate is solved, achieving flexibility and enhanced stability, and facilitating installation and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 庆安县城乡建筑工程服务中心
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-09
AI Technical Summary
In existing construction safety protection devices, the angle between the protective plates cannot be adjusted, which limits the scope of application and makes the structure inflexible.
The design connects the No. 1 and No. 2 protective barriers with an auxiliary connecting rod, and the angle is adjusted by positioning blocks and telescopic support rods. Combined with the ventilation hole design, it enhances stability and portability.
The protective fencing features adjustable shape, wide applicability, simple operation, strong stability, lightweight and easy installation, and modular design for convenient transportation.
Smart Images

Figure CN224338666U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction, and in particular to a building construction safety protection device. Background Technology
[0002] An existing patent (publication number: CN117489201A) discloses a construction safety protection device, including a protective plate. The protective plate includes a sliding plate one and a sliding plate two, which are slidably connected. The lower ends of the sliding plate one and the sliding plate two are respectively provided with a support device, a fixing device, and a moving device. The fixing device is located between the support device and the moving device, and the two moving devices are respectively located on opposite sides of the sliding plate one and the sliding plate two. A connecting device is provided between the side walls of the sliding plate one and the sliding plate two. However, after multiple protective plates are spliced together, the angle between two adjacent protective plates cannot be adjusted according to requirements, and the structure needs to be improved. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a construction safety protection device that allows the second protective barrier to be bent to adjust the angle between the first and second protective barriers. A positioning block limits the second protective barrier, enabling the protective barrier to change shape according to requirements. This device has a wide range of applications, is easy to adjust, simple to operate, highly stable, lightweight and easy to install, features a modular design, is reusable, and is easy to transport.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A construction safety protection device includes a first protective fence, a second protective fence, and an auxiliary connecting rod. The first protective fence is connected to the second protective fence via the auxiliary connecting rod. The second protective fence rotates on the auxiliary connecting rod. The first protective fence has multiple first ventilation holes inside, and the second protective fence has multiple second ventilation holes inside. The first protective fence has multiple first connecting sleeves on its outer side, which are symmetrically arranged. The auxiliary connecting rod is connected to the inner side of each first connecting sleeve. The second protective fence has multiple second connecting sleeves on its outer side, which are symmetrically arranged. The auxiliary connecting rod is connected to the inner side of each second connecting sleeve, and the second connecting sleeve rotates on the auxiliary connecting rod.
[0006] The first protective fence of this utility model has multiple auxiliary connecting plates on one side, which are symmetrically arranged. The upper part of the auxiliary connecting plates has multiple positioning holes, which are evenly distributed on the upper part of the auxiliary connecting plates. The second protective fence has multiple positioning grooves inside, which are symmetrically arranged.
[0007] The positioning slide groove of this utility model is connected to an auxiliary connecting plate on the inner side. The auxiliary connecting plate slides in the positioning slide groove. The lower part of the positioning slide groove has an adjusting slide groove. The adjusting slide groove is connected to a spring on the inner side. The spring slides in the adjusting slide groove. The top of the spring is connected to a positioning plug.
[0008] The positioning block of this utility model has an adjusting groove at its lower part, in which it slides. A positioning hole is connected to the upper part of the positioning block, in which it slides. Two connecting ears (number 1) are symmetrically arranged on the outer side of the first protective barrier. A telescopic support rod (number 1) is connected to the inner side of each connecting ear via a pivot shaft, and the telescopic support rod rotates on the pivot shaft. Two connecting ears (number 2) are symmetrically arranged on the outer side of the second protective barrier. A telescopic support rod (number 2) is connected to the inner side of each connecting ear via a pivot shaft, and the telescopic support rod rotates on the pivot shaft. Two casters are connected to the bottom of both the first and second protective barriers. Beneficial effects
[0009] This utility model allows you to bend the second protective barrier to adjust the angle between the first and second protective barriers. At the same time, the positioning block limits the second protective barrier, allowing the protective barriers to change shape according to needs. It has a wide range of applications, is easy to adjust, and is simple to operate.
[0010] This utility model opens outwards the No. 1 telescopic support rod and the No. 2 telescopic support rod to support the No. 1 and No. 2 protective fences, thereby enhancing stability.
[0011] This utility model features No. 1 and No. 2 protective barriers with ventilation holes inside, which effectively prevents them from being blown down by the wind during use. At the same time, it reduces the weight of the No. 1 and No. 2 protective barriers, making them lightweight, easy to install, modular, reusable, and convenient to transport. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a construction safety protection device according to the present invention.
[0013] Figure 2 This is a schematic diagram of the No. 1 protective enclosure structure of a construction safety protection device according to the present utility model.
[0014] Figure 3 This is a schematic diagram of the No. 2 protective fence structure of a construction safety protection device according to the present utility model.
[0015] Figure 4 This is a schematic diagram of the auxiliary connecting rod structure of a construction safety protection device according to the present invention.
[0016] Figure 5This is a cross-sectional view of the structure of a construction safety protection device according to the present invention.
[0017] Figure 6 This is a partial enlarged view of a construction safety protection device according to the present invention. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0019] Example 1:
[0020] A construction safety protection device includes a primary protective barrier 01, a secondary protective barrier 02, and an auxiliary connecting rod 03. The secondary protective barrier 02 is connected to the outer side of the primary protective barrier 01 via the auxiliary connecting rod 03. The secondary protective barrier 02 rotates on the auxiliary connecting rod 03. The primary protective barrier 01 has multiple primary ventilation holes 16 inside, and the secondary protective barrier 02 has multiple secondary ventilation holes 17 inside. The outer side of the primary protective barrier 01 has multiple primary connecting sleeves 04, which are symmetrically arranged. The auxiliary connecting rod 03 is connected to the inner side of each primary connecting sleeve. The outer side of the secondary protective barrier 02 has multiple secondary connecting sleeves 05, which are symmetrically arranged. The auxiliary connecting rod 03 is connected to the inner side of each secondary connecting sleeve. The auxiliary connecting rod 03 and the second connecting sleeve 05 rotate on the auxiliary connecting rod 03, turning the second protective barrier 02. At the same time, the positioning block 13 limits the second protective barrier 02, adjusting the angle between the first protective barrier 01 and the second protective barrier 02, so that the protective barrier can change shape according to needs. It has a wide range of applications, is easy to adjust, and is simple to operate. The first protective barrier 01 and the second protective barrier 02 are equipped with a first ventilation hole 16 and a second ventilation hole 17, which effectively prevents the first protective barrier 01 and the second protective barrier 02 from being blown down by the wind during use. At the same time, it reduces the weight of the first protective barrier 01 and the second protective barrier 02, making them lightweight, easy to install, modular, reusable, and easy to transport.
[0021] Example 2:
[0022] The first protective fence 01 of this utility model has multiple auxiliary connecting plates 06 on one side, which are symmetrically arranged. The upper part of the auxiliary connecting plate 06 has multiple positioning holes 07, which are evenly distributed on the upper part of the auxiliary connecting plate 06. The second protective fence 02 has multiple positioning grooves 12 inside, which are symmetrically arranged.
[0023] Example 3:
[0024] The positioning slide 12 of this utility model is connected to an auxiliary connecting plate 06 on its inner side. The auxiliary connecting plate 06 slides in the positioning slide 12. The lower part of the positioning slide 12 has an adjusting slide 14. The inner side of the adjusting slide 14 is connected to a spring 18. The spring 18 slides in the adjusting slide 14. The top of the spring 18 is connected to a positioning insert 13.
[0025] Example 4:
[0026] The lower part of the positioning insert 13 of this utility model is connected to the adjusting slide groove 14, and the positioning insert 13 slides in the adjusting slide groove 14. The upper part of the positioning insert 13 is connected to the positioning insertion hole 07, and the positioning insert 13 slides in the positioning insertion hole 07. The outer side of the first protective fence 01 has two first connecting ears 09, which are symmetrically arranged. The inner side of the first connecting ears 09 is connected to the first telescopic support rod 08 through a rotating shaft. The first telescopic support rod 08 rotates on the rotating shaft. The outer side of the second protective fence 02 It has two No. 2 connecting ears 10, which are symmetrically arranged. The inner side of the No. 2 connecting ears 10 is connected to the No. 2 telescopic support rod 11 through a pivot. The No. 2 telescopic support rod 11 rotates on the pivot. The bottom of the No. 1 protective fence 01 is connected to two universal wheels 15, and the bottom of the No. 2 protective fence 02 is connected to two universal wheels 15. The No. 1 telescopic support rod 08 and the No. 2 telescopic support rod 11 are opened outward to support the No. 1 protective fence 01 and the No. 2 protective fence 02, thereby enhancing stability.
[0027] Example 5:
[0028] Installation steps: During use, protective barrier 01 and protective barrier 02 are cross-connected via auxiliary connecting rod 03. Then, according to the terrain, bend protective barrier 02 to adjust the angle between protective barrier 01 and protective barrier 02. At the same time, positioning block 13 limits the position of protective barrier 02, allowing the protective barriers to change shape as needed. This method is widely applicable, easy to adjust, and simple to operate. Then, open telescopic support rod 08 and telescopic support rod 11 outward to support protective barrier 01 and protective barrier 02, enhancing stability. Protective barriers 01 and 02 are equipped with ventilation holes 16 and 17, respectively, effectively preventing them from being blown over by the wind during use. This also reduces their weight, making them lightweight, easy to install, modularly designed, reusable, and easy to transport.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A construction safety protection device, characterized in that: The enclosure includes a first protective barrier (01), a second protective barrier (02), and an auxiliary connecting rod (03). The first protective barrier (01) is connected to the second protective barrier (02) via the auxiliary connecting rod (03). The second protective barrier (02) rotates on the auxiliary connecting rod (03). The first protective barrier (01) has multiple first ventilation holes (16) inside, and the second protective barrier (02) has multiple second ventilation holes (17) inside. The first protective barrier (01) has multiple first connecting sleeves (04) on its outer side. The first connecting sleeves (04) are symmetrically arranged, and the auxiliary connecting rod (03) is connected to the inner side of the first connecting sleeves (04). The second protective barrier (02) has multiple second connecting sleeves (05) on its outer side. The second connecting sleeves (05) are symmetrically arranged, and the auxiliary connecting rod (03) is connected to the inner side of the second connecting sleeves (05). The second connecting sleeves (05) rotate on the auxiliary connecting rod (03).
2. The construction safety protection device according to claim 1, characterized in that: The first protective enclosure (01) has multiple auxiliary connecting plates (06) on one side. The auxiliary connecting plates (06) are symmetrically arranged. The upper part of the auxiliary connecting plate (06) has multiple positioning holes (07). The positioning holes (07) are evenly distributed on the upper part of the auxiliary connecting plate (06). The second protective enclosure (02) has multiple positioning grooves (12) inside. The positioning grooves (12) are symmetrically arranged.
3. A construction safety protection device according to claim 2, characterized in that: The inner side of the positioning slide (12) is connected to an auxiliary connecting plate (06), which slides in the positioning slide (12). The lower part of the positioning slide (12) has an adjusting slide (14), which is connected to a spring (18) on the inner side of the adjusting slide (14). The spring (18) slides in the adjusting slide (14), and the top of the spring (18) is connected to a positioning plug (13).
4. A construction safety protection device according to claim 3, characterized in that: The lower part of the positioning block (13) is connected to the adjusting slide groove (14), and the positioning block (13) slides in the adjusting slide groove (14). The upper part of the positioning block (13) is connected to the positioning hole (07), and the positioning block (13) slides in the positioning hole (07). The outer side of the first protective fence (01) has two first connecting ears (09), which are symmetrically arranged. The inner side of the first connecting ears (09) is connected to the first telescopic support rod (08) through a rotating shaft. The first telescopic support rod (08) rotates on the pivot. The second protective fence (02) has two second connecting ears (10) on the outside. The second connecting ears (10) are symmetrically arranged. The second telescopic support rod (11) is connected to the inside of the second connecting ears (10) through the pivot. The second telescopic support rod (11) rotates on the pivot. The bottom of the first protective fence (01) is connected to two universal wheels (15). The bottom of the second protective fence (02) is connected to two universal wheels (15).