Protective fence for house building engineering

Abstract

The utility model discloses a protective fence for house building engineering, which comprises a base, a stand column is arranged at the top of the base, lifting cylinders are arranged outside the stand column, a first protective fence is arranged on one side between the lifting cylinders, and a second protective fence is arranged on the other side between the lifting cylinders. And reflective joint strips are arranged at the bottoms of the front ends of the first guardrail and the second guardrail. The lifting adjusting assembly is arranged outside the stand column, in the using process, after an elastic threaded sleeve is unscrewed, a lifting cylinder can be driven to ascend and descend outside the stand column, so that the height of the protective fence is driven to be adjusted, and meanwhile, a connecting stud ascends and descends in a reserved groove; and after the height of the protective fence is adjusted to a designated position, the lifting cylinder can be stabilized by tightening the elastic thread sleeve, so that the purpose of conveniently, quickly and stably adjusting the height of the protective fence is achieved, the protective fence is conveniently applied to different construction engineering environments, and the practicability of the protective fence is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a guardrail for housing construction projects. Background Art

[0002] During the construction of housing construction projects, since the construction work has not been completed, there are safety hazards in some locations on the construction site. Therefore, it is necessary to use guardrails to isolate the locations with safety hazards during the construction of housing construction projects to prevent construction workers from mistakenly entering and causing safety accidents;

[0003] As disclosed in the utility model with the authorization announcement number CN217925267U, a kind of guardrail for housing construction engineering, in view of the problem that most existing guardrails cannot flexibly adjust the length, resulting in the inability to adapt to different protection requirements, the following scheme is proposed, which includes a protection frame, a protection slide plate and an installation assembly, the installation assembly includes a plug plate and a card plate, the protection slide plate is slidably connected to the inner side of the protection frame, the top of the protection frame is fixedly installed with a fixing seat, one side of the fixing seat is provided with a fixing groove, and the bottom inner wall of the fixing groove is provided with a sliding hole, and the plug plate is slidably connected in the sliding hole. The structure design of the utility model is reasonable, and the protection slide plate can be stably installed by the plug plate and the slot of the protection slide plate, and the multiple slots provided can adjust the protection length, and the flexibility is high. When the plug plate is plugged into the rightmost slot, the protection slide plate can be stored inside the protection frame, and the reliability is high. However, in the application process of this technical solution, the height of the guardrail is fixed, the protection effect and the use scenario are limited, and there is a technical problem that the height of the guardrail cannot be adaptively adjusted to improve its scope of application. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a guardrail for housing construction projects, which can solve the technical problems that the height of the guardrail is fixed, the protection effect and usage scenarios are limited, and the height of the guardrail cannot be adaptively adjusted to improve its scope of application.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a guardrail for a building construction project, comprising a base, a column is arranged on the top of the base, a lifting cylinder is arranged on the outside of the column, a first guardrail is arranged on one side between the lifting cylinders, and a second guardrail is arranged on the other side between the lifting cylinders, reflective strips are arranged on the bottom of the front end of the first guardrail and the second guardrail, a connecting structure is arranged between the top of both sides of the lifting cylinder and one side of the first guardrail and one side of the second guardrail, a reserved groove is arranged on the bottom of the front end of the lifting cylinder, a connecting stud is arranged near the middle of the front end of the column, a tensioning screw sleeve is arranged at the front end of the outside of the connecting stud, and an angle adjustment component is arranged between the two ends of the first guardrail and the second guardrail.

[0006] As a preferred technical solution of the utility model, the lifting cylinder can be lifted and slid outside the column, and the front end of the connecting stud passes through the inside of the reserved groove.

[0007] As a preferred technical solution of the utility model, the connection structure includes connecting hooks, which are arranged at both ends of the lifting cylinder, and connecting sleeves are arranged at both ends of one side of the first guardrail and the second guardrail.

[0008] As a preferred technical solution of the utility model, the connecting hook is in an "L" shape, and the connecting sleeve is sleeved on the outside of the connecting hook.

[0009] As a preferred technical solution of the present utility model, the angle adjustment assembly includes a hinged plate, which is arranged between the two ends of the first guardrail and the second guardrail, and a fixed rod is arranged on one side of the two ends of the first guardrail and the second guardrail, and a limiting block is arranged at the top of the fixed rod.

[0010] As a preferred technical solution of the utility model, two sides of the interior of the hinged plate are sleeved on the exterior of the fixed plug rod, and the hinged plates are parallel to each other.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a lifting and adjusting component on the outside of the column, the lifting cylinder can be driven to rise and fall on the outside of the column after the tension screw sleeve is loosened during use, thereby adjusting the height of the guardrail. At the same time, the connecting stud is lifted and lowered inside the reserved groove. After the height of the guardrail is adjusted to the specified position, the tension screw sleeve is tightened to stabilize the lifting cylinder, thereby achieving the purpose of convenient, fast and stable adjustment of the height of the guardrail, so that the guardrail can be applied in different construction engineering environments and the practicality of the guardrail is improved;

[0013] 2. An angle adjustment component is provided between the two ends of the first guardrail and the second guardrail. When in use, the hinged plate is sleeved outside the fixed rod provided on one side of the two ends of the first guardrail and the second guardrail, and the hinged plate is limited outside the fixed rod by a limiting block. The angle between the first guardrail and the second guardrail can be adjusted by the coordinated rotation between the hinged plate and the fixed rod, thereby adjusting the placement angle of the guardrail, so as to improve the flexibility of the use of the guardrail and enhance its feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the partial structure of the lifting cylinder of the utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. First guardrail; 2. Second guardrail; 3. Reflective strip; 4. Base; 5. Post; 6. Lifting cylinder; 7. Connecting hook; 8. Connecting sleeve; 9. Hinge plate; 10. Reserved groove; 11. Connecting stud; 12. Turnbuckle; 13. Limiting block; 14. Fixed plug rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a guardrail for housing construction engineering, including a base 4, a column 5 is arranged on the top of the base 4, a lifting cylinder 6 is arranged outside the column 5, and the lifting cylinder 6 can be lifted and slid outside the column 5, so as to achieve the purpose of adjusting the height of the guardrail, a first guardrail 1 is arranged on one side between the lifting cylinders 6, and a second guardrail 2 is arranged on the other side between the lifting cylinders 6, and reflective strips 3 are arranged at the bottom of the front ends of the first guardrail 1 and the second guardrail 2, and the reflective strips 3 are used to improve the night warning effect of the guardrail, and "L"-shaped connecting hooks 7 are arranged at both ends of both sides of the lifting cylinder 6, and connecting sleeves 8 are arranged at both ends of one side of the first guardrail 1 and the second guardrail 2. The socket 8 is sleeved on the outside of the connecting hook 7, so that the first guardrail 1 and the second guardrail 2 can be connected to the lifting cylinder 6 and the column 5. A reserved groove 10 is provided at the bottom of the front end of the lifting cylinder 6, and a connecting stud 11 is provided near the middle of the front end of the column 5. The front end of the connecting stud 11 passes through the inside of the reserved groove 10, and a tensioning screw sleeve 12 is provided at the front end of the outside of the connecting stud 11. The lifting cylinder 6 can be lifted and lowered by loosening the tensioning screw sleeve 12, and the lifting cylinder 6 can be stabilized by tightening the tensioning screw sleeve 12, thereby achieving the purpose of conveniently, quickly and stably adjusting the height of the guardrail, so that the guardrail can be applied in different construction engineering environments to improve the practicality of the guardrail;

[0022] When in use, loosen the turnbuckle 12 to drive the lifting cylinder 6 to rise and fall outside the column 5, thereby adjusting the height of the guardrail. At the same time, the connecting stud 11 is lifted and lowered inside the reserved groove 10. After the height of the guardrail is adjusted to the specified position, tighten the turnbuckle 12 to stabilize the lifting cylinder 6.

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, an angle adjustment component is provided between the two ends of the first guardrail 1 and the second guardrail 2, and the angle adjustment component includes a hinge plate 9, which is provided between the two ends of the first guardrail 1 and the second guardrail 2, and a fixed plug rod 14 is provided on one side of the two ends of the first guardrail 1 and the second guardrail 2, and the two sides inside the hinge plate 9 are sleeved on the outside of the fixed plug rod 14, and the hinge plates 9 are parallel to each other. The angle between the first guardrail 1 and the second guardrail 2 can be adjusted by the coordinated rotation between the hinge plate 9 and the fixed plug rod 14, and a limiting block 13 is provided at the top of the fixed plug rod 14, and the hinge plate 9 is limited outside the fixed plug rod 14 by the limiting block 13, so that the placement angle of the guardrail can be flexibly adjusted to improve the flexibility of the use of the guardrail, and the feasibility is strong;

[0024] When in use, the hinged plate 9 is sleeved on the outside of the fixed rod 14 provided on one side of both ends of the first guardrail 1 and the second guardrail 2, and the hinged plate 9 is limited outside the fixed rod 14 by the limiting block 13. The angle between the first guardrail 1 and the second guardrail 2 can be adjusted by the coordinated rotation between the hinged plate 9 and the fixed rod 14, thereby adjusting the placement angle of the guardrail;

[0025] Specific working principle:

[0026] When using the guardrail, first nest the connecting sleeve 8 set on one side of the first guardrail 1 and the second guardrail 2 on the connecting hook 7 to connect the two with the column 5 and the lifting cylinder 6, then move the first guardrail 1 and the second guardrail 2 and the column 5 to the specified protection position, and adjust the angle between the first guardrail 1 and the second guardrail 2 by rotating the hinge plate 9 and the fixed plug rod 14, thereby adjusting the placement angle of the guardrail, and then loosen the tensioning screw sleeve 12 to drive the lifting cylinder 6 to rise and fall on the outside of the column 5, thereby driving the adjustment of the height of the guardrail. At the same time, the connecting stud 11 is lifted and lowered inside the reserved groove 10. After adjusting the height of the guardrail to the specified position, tighten the tensioning screw sleeve 12 to stabilize the lifting cylinder 6, and the guardrail can be used to protect the location where there are safety hazards on the construction site.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A guardrail for a building construction project, comprising a base (4), characterized in that: A column (5) is arranged on the top of the base (4), a lifting cylinder (6) is arranged outside the column (5), a first guardrail (1) is arranged on one side between the lifting cylinders (6), a second guardrail (2) is arranged on the other side between the lifting cylinders (6), reflective strips (3) are arranged at the bottom of the front ends of the first guardrail (1) and the second guardrail (2), a connecting structure is arranged between the top of both sides of the lifting cylinder (6) and one side of the first guardrail (1) and one side of the second guardrail (2), a reserved groove (10) is arranged at the bottom of the front end of the lifting cylinder (6), a connecting stud (11) is arranged near the middle of the front end of the column (5), a tightening screw sleeve (12) is arranged at the front end of the connecting stud (11), and an angle adjustment component is arranged between the two ends of the first guardrail (1) and the second guardrail (2).

2. A guardrail for building construction engineering according to claim 1, characterized in that: The lifting cylinder (6) can be lifted and slid outside the column (5), and the front end of the connecting stud (11) passes through the inside of the reserved groove (10).

3. The protective fence for housing construction engineering according to claim 1, characterized in that: The connection structure comprises a connection hook (7), the connection hook (7) being arranged at both ends of both sides of the lifting cylinder (6), and a connection sleeve (8) being arranged at both ends of one side of the first guardrail (1) and the second guardrail (2).

4. A guardrail for building construction engineering according to claim 3, characterized in that: The connecting hook (7) is in an "L" shape, and the connecting sleeve (8) is sleeved on the outside of the connecting hook (7).

5. The protective fence for housing construction engineering according to claim 1, characterized in that: The angle adjustment assembly comprises a hinge plate (9), wherein the hinge plate (9) is arranged between the two ends of the first guardrail (1) and the second guardrail (2), and a fixed plug rod (14) is arranged on one side of the two ends of the first guardrail (1) and the second guardrail (2), and a limiting block (13) is arranged at the top end of the fixed plug rod (14).

6. A guardrail for building construction engineering according to claim 5, characterized in that: The two sides of the hinged plate (9) are sleeved on the outside of the fixed plug rod (14), and the hinged plates (9) are parallel to each other.

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