Safety protective fence
By designing safety guardrails for fixed support and warning components, the troubles of installation and disassembly in the existing technology are solved, and convenient disassembly and assembly and replacement are achieved, safety hazards are reduced, and work efficiency is improved.
Patent Information
- Application Number
- CN202420811048.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing safety guardrails are troublesome when installed and disassembled, and take up a lot of space, which affects work efficiency.
A safety guardrail including fixed support, connecting assembly and warning assembly is designed. By setting up connection support blocks, plug-in wedge slots, limit card blocks, sliding support pillars, return springs and pull rings, etc., it can achieve convenient installation. and disassemble and improve warning effect through warning components.
It realizes convenient disassembly and assembly and replacement of safety guardrails, reduces the footprint, improves work efficiency, and reduces safety hazards.
Smart Images

Figure CN222295890U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction engineering, and more specifically, particularly relates to a safety guardrail. Background Art
[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process, safety fences are usually erected to serve as a warning and isolation for pedestrians.
[0003] Based on the above, most of the existing safety guardrails are fixed and cannot be disassembled, which takes up too much space and affects transportation. However, a small part of them are spliced by bolts, which is more troublesome during installation or disassembly, affecting work efficiency. Utility Model Content
[0004] In order to solve the above technical problems, the disclosed embodiment relates to a safety guardrail to solve the problem that the installation and disassembly of the safety guardrail is troublesome. The utility model is not only easy to install and disassemble, but also does not take up too much space during transportation, while improving the work efficiency of workers.
[0005] The utility model provides a safety guardrail, which is achieved by the following specific technical means:
[0006] In a first aspect of the present disclosure, there is provided a safety guardrail, specifically comprising a fixed support;
[0007] The top of the fixed support is provided with a connecting component, which includes a fixed column, a connecting support block, an insertion wedge groove, a limiting block, a sliding support groove, a sliding support, a connecting convex ring, a reset support groove, a reset spring and a pull ring. The top of the fixed support is fixedly connected to the fixed column, and the side of the fixed column is fixedly connected to the connecting support block. At the same time, an inserting wedge groove is opened inside the connecting support block, a limiting block is provided inside the inserting wedge groove, and a through-type sliding support groove is opened on one side of the connecting support block. At the same time, a sliding support is slidably installed inside the sliding support groove, the outer side wall of the sliding support is fixedly connected to the connecting convex ring, and a reset support groove is opened inside the connecting support block, and the inner side wall of the reset support groove is fitted with the outer side wall of the connecting convex ring, a reset spring is provided inside the reset support groove, and the reset spring is sleeved on the outer side of the sliding support, and the reset spring is provided on one side of the connecting convex ring, and the diameter of the reset spring is smaller than the diameter of the connecting convex ring, one end of the sliding support is fixedly connected to the limiting block, and the other end of the sliding support extends to the outside and is fixedly connected to the pull ring.
[0008] In at least some embodiments, a protective cross bar is provided between the fixed columns, and inserting wedges are fixedly connected to the bottoms of both ends of the protective cross bar, and the inserting wedges and the inserting wedge grooves are assembled with each other.
[0009] In at least some embodiments, a limit slot is provided on one side of the inserted wedge block, and the limit slot is mounted in the limit slot.
[0010] In at least some embodiments, a warning component is provided on the protective cross bar, and the warning component includes a safety warning sign, a connecting card block and a connecting card slot. The front end of the protective cross bar is provided with a safety warning sign, and the rear side of the safety warning sign is fixedly connected to a connecting card block, and connecting card slots are provided at the upper and lower ends of the connecting card block.
[0011] In at least some embodiments, the safety warning sign is tightly mounted on the protective cross bar through a connecting slot.
[0012] In at least some embodiments, the front and rear ends of the fixing support are fixedly connected with fixing ears, and the fixing ears are provided with fixing slots, and the fixing slots are fixedly assembled with expansion bolts.
[0013] The utility model provides a safety guardrail, which has the following beneficial effects:
[0014] 1. By setting up the connection components, through the connection support block, the insertion wedge groove, the protective cross bar, the insertion wedge block, the limit card slot, the limit card block, the sliding support slot, the sliding pillar, the connecting convex ring, the reset support slot, the reset spring and the pull ring, it is convenient for the staff to assemble the safety guardrail. At the same time, it is also convenient for the staff to disassemble it after the project is completed. If there is partial damage, it can also be disassembled and replaced separately. It is not only convenient for the workers to disassemble and assemble, but also reduces the floor space and facilitates transportation, while reducing cost expenditure.
[0015] 2. By setting up the warning component and cooperating with the connecting card block and the connecting card slot, it is convenient to install the safety warning sign on the protective cross bar, so as to enhance the warning effect and reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of a fixed column of the utility model.
[0018] Figure 3 It is a cross-sectional schematic diagram of a fixed column of the utility model.
[0019] Figure 4 It is a schematic diagram of a protective cross bar of the utility model.
[0020] Figure 5It is a schematic diagram of a warning component of the utility model.
[0021] Figure 6 The utility model Figure 3 Enlarged schematic diagram at point A in the middle.
[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0023] 1. Fixed support;
[0024] 101, fixing lug; 1011, fixing slot;
[0025] 2. Connect components;
[0026] 201, fixed column;
[0027] 202, connecting support block; 2021, inserting wedge groove;
[0028] 203, protective cross bar; 2031, inserting wedge block; 2032, limit slot;
[0029] 204, limit block; 2041, sliding support groove; 2042, sliding support pillar; 2043, connecting convex ring; 2044, reset support groove; 2045, reset spring; 2046, pull ring;
[0030] 3. Warning component;
[0031] 301. Safety warning sign; 3011. Connecting card block; 3012. Connecting card slot. DETAILED DESCRIPTION
[0032] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0033] Embodiment 1: as attached Figure 1 To Attachment Figure 6 As shown:
[0034] The utility model provides a safety guardrail, comprising a fixed support 1;
[0035] A connecting assembly 2 is provided at the top of the fixed support 1, and the connecting assembly 2 includes a fixed column 201, a connecting support block 202, an inserting wedge groove 2021, a limiting block 204, a sliding support groove 2041, a sliding support column 2042, a connecting convex ring 2043, a reset support groove 2044, a reset spring 2045 and a pull ring 2046. The top of the fixed support 1 is fixedly connected with the fixed column 201, and the side of the fixed column 201 is fixedly connected with the connecting support block 202, and the connecting support block 202 is provided with an inserting wedge groove 2021, and the inserting wedge groove 2021 is provided with a limiting block 204, and a through-type sliding support groove 2041 is provided on one side of the connecting support block 202, and the sliding support groove 2041 is slidably installed with a sliding support column 2 042, the outer wall of the sliding pillar 2042 is fixedly connected with a connecting convex ring 2043, and a reset support groove 2044 is opened inside the connecting support block 202, and the inner wall of the reset support groove 2044 is in contact with the outer wall of the connecting convex ring 2043, and a reset spring 2045 is arranged inside the reset support groove 2044, and the reset spring 2045 is sleeved on the outer side of the sliding pillar 2042, and the reset spring 2045 is arranged on one side of the connecting convex ring 2043, and the diameter of the reset spring 2045 is smaller than the diameter of the connecting convex ring 2043, one end of the sliding pillar 2042 is fixedly connected to the limit block 204, and the other end of the sliding pillar 2042 extends to the outside and is fixedly connected to the pull ring 2046, and the fixed pillar 201 is connected to the fixed pillar 2042. 01, and a protective cross bar 203 is provided between the two ends of the protective cross bar 203, and the bottom of the two ends of the protective cross bar 203 is fixedly connected with an insert wedge block 2031, and the insert wedge block 2031 is assembled with the insert wedge groove 2021. A limit card slot 2032 is provided on one side of the insert wedge block 2031, and the limit card block 204 is clamped in the limit card slot 2032. By inserting the protective cross bar 203 into the insert wedge groove 2021 on the side of the fixed column 201, because the insert wedge block 2031 is set as an inclined surface, and the limit card block 204 in the insert wedge groove 2021 is set as an opposite inclined surface, when the insert wedge block 2031 is inserted, the limit card block 204 will be squeezed to one side, so that the limit card block 204 drives the sliding pillar 2042 to move, and the sliding pillar 2042 drives the connecting convex ring 2043 squeezes the reset spring 2045 in the reset support groove 2044. When the inserted wedge block 2031 fits with the bottom of the inserted wedge groove 2021, the limiting slot 2032 opened on one side of the inserted wedge block 2031 will not squeeze the limiting block 204, so that the reset spring 2045 generates elastic force to push the connecting convex ring 2043 to move, and the connecting convex ring 2043 drives the sliding pillar 2042 to reset, and then the limiting block 204 is clamped into the limiting slot 2032, thereby completing the assembly of the protective cross bar 203. When disassembly is required, it is only necessary to pull the pull ring 2046 to drive the sliding pillar 2042 to move, and the sliding pillar 2042 drives the limiting block 204 to disengage from the limiting slot 2032, and the protective cross bar 203 can be disassembled.
[0036] Embodiment 2: Based on Embodiment 1, Figure 5 As shown, a warning component 3 is provided on the protective cross bar 203, and the warning component 3 includes a safety warning sign 301, a connecting card block 3011 and a connecting card slot 3012. The front end of the protective cross bar 203 is provided with a safety warning sign 301, and the rear side of the safety warning sign 301 is fixedly connected with the connecting card block 3011, and the upper and lower ends of the connecting card block 3011 are provided with connecting card slots 3012. The safety warning sign 301 is tightly mounted on the protective cross bar 203 through the connecting card slots 3012. When installing the protective cross bar 203, it is only necessary to press the bottom connecting card slot 3012 tightly against the bottom protective cross bar 203, and then buckle the top protective cross bar 203 in the top connecting card slot 3012 to limit it, thereby completing the installation of the safety warning sign 301, which is used to improve the warning effect and reduce safety hazards.
[0037] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 1 As shown, the front and rear ends of the fixed support 1 are fixedly connected with fixed ears 101, and the fixed ears 101 are provided with fixed slots 1011. At the same time, the fixed slots 1011 are fixedly assembled with expansion bolts, and the fixed support 1 is fixed by using the expansion bolts to pass through the fixed slots 1011.
[0038] The specific usage and function of this embodiment are as follows:
[0039] In the present invention, the inserting wedge blocks 2031 on both sides of the protective cross bar 203 are inserted into the inserting wedge groove 2021 on the side of the fixed column 201. Because the inserting wedge blocks 2031 are inclined, and the limiting block 204 inside the inserting wedge groove 2021 is an inclined surface setting opposite to the inserting wedge blocks 2031, when the inserting wedge blocks 2031 are inserted, the limiting block 204 will be squeezed to one side, so that the limiting block 204 drives the sliding pillar 2042 to move, and the sliding pillar 2042 drives the connecting convex ring 2043 to squeeze the reset spring 2045 in the reset support groove 2044. When the inserting wedge block 2031 fits with the bottom of the inserting wedge groove 2021, the inserting wedge block The limiting card slot 2032 opened on one side of 2031 will not squeeze the limiting card block 204, so that the reset spring 2045 generates elastic force to push the connecting convex ring 2043 to move, and the connecting convex ring 2043 drives the sliding pillar 2042 to reset, and then the limiting card block 204 is inserted into the limiting card slot 2032, thereby completing the assembly of the protective cross bar 203. When it is necessary to disassemble, it is only necessary to pull the pull ring 2046 to drive the sliding pillar 2042 to move, and the sliding pillar 2042 drives the limiting card block 204 to disengage from the limiting card slot 2032, and the protective cross bar 203 can be disassembled, which is not only convenient for workers to disassemble and assemble, but also reduces the floor space and facilitates transportation, while reducing cost expenditure.
Claims
1. A safety guardrail, comprising a fixed support (1); A connecting assembly (2) is provided on the top of the fixed support (1), which is characterized by: The connection assembly (2) comprises a fixed column (201), a connection support block (202), an insertion wedge groove (2021), a limiting block (204), a sliding support groove (2041), a sliding support column (2042), a connection convex ring (2043), a reset support groove (2044), a reset spring (2045) and a pull ring (2046); the top of the fixed support (1) is fixedly connected to the fixed column (201), and the side of the fixed column (201) is fixedly connected to the connection support block (202); the connection support block (202) is provided with an insertion wedge groove (2021), the insertion wedge groove (2021) is provided with a limiting block (204), and a through-type sliding support groove (2041) is provided on one side of the connection support block (202); and the sliding support column is slidably installed inside the sliding support groove (2041). (2042), the outer wall of the sliding pillar (2042) is fixedly connected with a connecting convex ring (2043), and a reset support groove (2044) is opened inside the connecting support block (202), and the inner wall of the reset support groove (2044) is in contact with the outer wall of the connecting convex ring (2043), a reset spring (2045) is arranged inside the reset support groove (2044), and the reset spring (2045) is sleeved on the outer side of the sliding pillar (2042), and the reset spring (2045) is arranged on one side of the connecting convex ring (2043), and the diameter of the reset spring (2045) is smaller than the diameter of the connecting convex ring (2043), one end of the sliding pillar (2042) is fixedly connected to the limiting block (204), and the other end of the sliding pillar (2042) extends to the outside and is fixedly connected to the pull ring (2046).
2. A safety guardrail according to claim 1, characterized in that: A protective cross bar (203) is provided between the fixed columns (201), and the bottoms of both ends of the protective cross bar (203) are fixedly connected with inserting wedge blocks (2031), and the inserting wedge blocks (2031) and the inserting wedge grooves (221) are assembled with each other.
3. A safety guardrail as claimed in claim 2, characterized in that: A limit slot (2032) is provided on one side of the insertion wedge block (2031), and the limit slot (204) is mounted in the limit slot (2032).
4. A safety fence as claimed in claim 2, characterized in that: The protective cross bar (203) is provided with a warning component (3), the warning component (3) comprising a safety warning sign (301), a connecting card block (3011) and a connecting card slot (3012), the front end of the protective cross bar (203) is provided with a safety warning sign (301), the rear side of the safety warning sign (301) is fixedly connected with a connecting card block (3011), and the upper and lower ends of the connecting card block (3011) are provided with connecting card slots (3012).
5. A safety fence as claimed in claim 4, characterized in that: The safety warning sign (301) is tightly mounted on the protective cross bar (203) via a connecting slot (3012).
6. A safety guardrail according to claim 1, characterized in that: The front and rear ends of the fixed support (1) are fixedly connected with fixed ears (101), and the fixed ears (101) are provided with fixed slots (1011), and the fixed slots (1011) are fixedly assembled with expansion bolts.
