Safety fence

Abstract

The safety fence comprises a base, an adjusting assembly is arranged at the top end of the base, the adjusting assembly comprises a top plate, a threaded rod, a threaded cylinder and a disc wheel, a fixing groove is formed in the base, and an inner cavity of the fixing groove is rotationally connected with a rotating shaft through a bearing; and one end of the rotating shaft extends to the outer end of the base and is fixedly provided with a disc wheel. By arranging the adjusting assembly and the rotating disc wheel, the threaded barrel does not rotate along with rotation of the threaded rod, the threaded rod rotates, the threaded barrel moves up and down along the surface of the threaded rod, the height can be adjusted according to different actual requirements, the safety fence can better adapt to different construction environments and operation requirements, and the safety of the safety fence is improved; by arranging the mounting assembly, opening the rotating plate through the handle groove and rotating the bolt to fix the device in a proper area, rainwater can be effectively prevented from directly spraying on the bolt, the bolt is prevented from rusting or corrosion due to damp, and therefore the service life of the bolt is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a safety fence. Background Art

[0002] Safety fences are mainly used for activities within a specific range, such as construction, so as to eliminate and reduce potential safety hazards. Safety fences include fences, fences, and warning tapes depending on the place of use. The appearance of safety fences is made of light red and white nylon ropes and is generally used with brackets.

[0003] When the existing safety fence is in use, it is often fixed to the ground by multiple bolts. However, rain often falls directly on the bolts, and the bolts rust or corrode due to moisture, resulting in a decrease in the fastening force of the bolts, which can easily lead to the loosening of the fence and cause safety accidents. In addition, the height of the fence is not easy to adjust and cannot adapt to different construction environments and operation requirements. Therefore, a safety fence is proposed to address the above problems. Summary of the invention

[0004] In this embodiment, a safety fence is provided to solve the problem that the existing safety fence is often fixed to the ground by multiple bolts when in use, but rainwater often falls directly on the bolts, and the bolts rust or corrode due to moisture, resulting in a decrease in the fastening force of the bolts, which can easily cause the fence to loosen and cause safety accidents. In addition, the height of the fence is not easy to adjust and cannot adapt to different construction environments and work requirements.

[0005] According to one aspect of the present application, a safety fence is provided, including a base, an adjustment component is arranged at the top of the base, the adjustment component includes a top plate, a threaded rod, a threaded barrel and a disc wheel, a fixing groove is opened inside the base, a rotating shaft is rotatably connected to the inner cavity of the fixing groove through a bearing, one end of the rotating shaft extends to the outer end of the base and a disc wheel is fixedly installed, a driving gear is sleeved on the outer surface of the rotating shaft, a threaded rod is rotatably connected to the inside of the base through a bearing, the bottom end of the threaded rod extends to the inside of the fixing groove and a driving gear is fixedly installed, the driving gear is meshed and connected with a driven gear, the outer surface of the threaded rod is threadedly connected to the threaded barrel, and the top plate is fixedly installed on the top of the threaded barrel;

[0006] Four mounting components are arranged inside the base, and the mounting components include bolts and a rotating plate. A mounting groove is provided on the base, and a bolt is threadedly connected to the inner bottom end of the mounting groove. A rotating plate is rotatably connected to one side of the mounting groove of the base, and a handle groove is provided on one side of each of the rotating plates.

[0007] Furthermore, a plurality of equally spaced limiting cylinders are fixedly mounted on the bottom end of the top plate, a plurality of equally spaced limiting columns are fixedly mounted on the top end of the base, and the plurality of limiting columns respectively extend to the inner cavity of the limiting cylinder and are fixedly connected to the limiting plate.

[0008] Furthermore, a plurality of equally spaced warning lights are fixedly mounted on the top of the top plate.

[0009] Furthermore, a positioning block is fixedly installed on the left side of the base, and a positioning groove is opened on the right side of the base, and the positioning groove matches the positioning block.

[0010] Through the above-mentioned embodiments of the present application, by setting an adjustment component and rotating the disc wheel, the threaded barrel does not rotate with the threaded rod, but rotates, and the threaded barrel moves up and down along the surface of the threaded rod. The height can be adjusted according to different actual needs, so that it can be more adaptable to different construction environments and work needs, and the safety of the safety fence is improved; by setting an installation component, the rotating plate is opened through the handle groove, and the bolt is turned to fix the device in a suitable area, which can effectively prevent rainwater from directly falling on the bolt, avoid rust or corrosion of the bolt due to moisture, and thus extend the service life of the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the overall internal structure of an embodiment of the present application;

[0014] Figure 3 A schematic diagram of the internal structure of an embodiment of the present application from a side view;

[0015] Figure 4 This is a schematic diagram of the side view of the base of an embodiment of the present application.

[0016] In the figure: 1. base; 2. positioning groove; 3. limit cylinder; 4. warning light; 5. limit plate; 6. threaded rod; 7. threaded cylinder; 8. top plate; 9. limit rod; 10. installation groove; 11. positioning block; 12. bolt; 13. fixing groove; 14. rotating shaft; 15. driving gear; 16. driven gear; 17. disc wheel; 18. rotating plate; 19. handle groove. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0018] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0019] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0020] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0021] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] See also Figure 1-4 As shown, a safety fence comprises a base 1, an adjusting assembly is arranged at the top of the base 1, the adjusting assembly comprises a top plate 8, a threaded rod 6, a threaded barrel 7 and a disc wheel 17, a fixing groove 13 is opened inside the base 1, a rotating shaft 14 is rotatably connected to the inner cavity of the fixing groove 13 through a bearing, one end of the rotating shaft 14 extends to the outer end of the base and a disc wheel 17 is fixedly installed, a driving gear 15 is sleeved on the outer surface of the rotating shaft 14, a threaded rod 6 is rotatably connected to the inside of the base 1 through a bearing, the bottom end of the threaded rod 6 extends to the inside of the fixing groove 13 and a driving gear 15 is fixedly installed, the driving gear 15 is meshed with a driven gear 16, the outer surface of the threaded rod 6 is threadedly connected to the threaded barrel 7, and a top plate 8 is fixedly installed on the top of the threaded barrel 7;

[0024] Four mounting components are arranged inside the base 1, and the mounting components include bolts 12 and a rotating plate 18. A mounting groove 10 is provided on the base 1, and the inner bottom end of the mounting groove 10 is threadedly connected with the bolt 12. The base 1 is rotatably connected with a rotating plate 18 on one side of the mounting groove 10, and a handle groove 19 is provided on one side of each of the rotating plates 18.

[0025] A plurality of equally spaced limiting cylinders 3 are fixedly mounted on the bottom end of the top plate 8 , and a plurality of equally spaced limiting columns 9 are fixedly mounted on the top end of the base 1 . The plurality of limiting columns 9 extend to the inner cavity of the limiting cylinder 3 and are fixedly connected to the limiting plate 5 .

[0026] A plurality of equally spaced warning lights 4 are fixedly mounted on the top of the top plate 8 .

[0027] A positioning block 11 is fixedly mounted on the left side of the base 1 , and a positioning groove 2 is provided on the right side of the base 1 , wherein the positioning groove 2 matches the positioning block 11 .

[0028] When the present application is in use, the electrical components appearing in the present application are all connected to an external power source and a control switch. The present device is moved to a suitable area, the rotating plate 18 is opened through the handle groove 19, and the bolt 12 is rotated to fix the present device in a suitable area, which can effectively prevent rain from directly falling on the bolt 12, and prevent the bolt 12 from rusting or corroding due to moisture, thereby extending the service life of the bolt 12; the disc wheel 17 is rotated, and the rotation of the disc wheel 17 drives the rotating shaft 14 to rotate, and the rotation of the rotating shaft 14 drives the driving gear 15 to rotate, and the rotation of the driving gear 15 drives the driven gear 16 to rotate, and the rotation of the driven gear 16 drives The movable threaded rod 6 rotates, and with the cooperation of multiple limit rods 9 and the limit cylinder 3, the threaded rod 6 rotates, and the threaded cylinder 7 does not rotate with the threaded rod 6. The threaded rod 6 rotates, and the threaded cylinder 7 moves up and down along the surface of the threaded rod 6. The height can be adjusted according to different actual needs, so that it can be more adapted to different construction environments and work needs, and the safety of the safety fence is improved; by setting a warning light 4, the warning light 4 can remind workers and pedestrians to pay attention to safety at night or in low light conditions, which greatly improves the warning effect of the safety fence; by plugging the positioning grooves 2 of the two fences with the positioning blocks 11, the tightness of the connection of the safety fence is improved.

[0029] The benefits of this application are:

[0030] 1. By setting the adjustment component, the disc wheel 17 is rotated, the disc wheel 17 rotates to drive the rotating shaft 14 to rotate, the rotating shaft 14 rotates to drive the driving gear 15 to rotate, the driving gear 15 rotates to drive the driven gear 16 to rotate, the driven gear 16 rotates to drive the threaded rod 6 to rotate, under the cooperation of multiple limit rods 9 and the limit cylinder 3, the threaded rod 6 rotates, and the threaded cylinder 7 does not rotate with the threaded rod 6. The threaded rod 6 rotates, and the threaded cylinder 7 moves up and down along the surface of the threaded rod 6. The height can be adjusted according to different actual needs, so that it is more suitable for different construction environments and operation needs, and the safety of the safety fence is improved;

[0031] 2. By setting up the installation assembly, opening the rotating plate 18 through the handle groove 19, and rotating the bolt 12 to fix the device in a suitable area, it can effectively prevent rainwater from directly falling on the bolt 12, avoid the bolt 12 from rusting or corroding due to moisture, and thus extend the service life of the bolt 12.

[0032] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A safety fence, comprising a base (1), characterized in that: The top of the base (1) is provided with an adjustment component, which comprises a top plate (8), a threaded rod (6), a threaded barrel (7) and a disc wheel (17). A fixing groove (13) is provided inside the base (1). The inner cavity of the fixing groove (13) is rotatably connected to a rotating shaft (14) via a bearing. One end of the rotating shaft (14) extends to the outer end of the base and is fixedly mounted with a disc wheel (17). The outer surface of the rotating shaft (14) is sleeved with a driving gear (15). The inside of the base (1) is rotatably connected to a threaded rod (6) via a bearing. The bottom end of the threaded rod (6) extends to the inside of the fixing groove (13) and is fixedly mounted with a driving gear (15). The driving gear (15) is meshedly connected with a driven gear (16). The outer surface of the threaded rod (6) is threadedly connected to a threaded barrel (7). The top of the threaded barrel (7) is fixedly mounted with a top plate (8). Four mounting components are arranged inside the base (1), and the mounting components include bolts (12) and a rotating plate (18). The base (1) is provided with a mounting groove (10), and the inner bottom end of the mounting groove (10) is threadedly connected with a bolt (12). The base (1) is rotatably connected with a rotating plate (18) at one side of the mounting groove (10), and a handle groove (19) is provided on one side of the plurality of rotating plates (18).

2. The safety fence according to claim 1, characterized in that: A plurality of equally spaced limiting cylinders (3) are fixedly mounted on the bottom end of the top plate (8), and a plurality of equally spaced limiting columns (9) are fixedly mounted on the top end of the base (1). The plurality of limiting columns (9) extend to the inner cavity of the limiting cylinder (3) and are fixedly connected to the limiting plate (5).

3. The safety fence according to claim 1, characterized in that: A plurality of warning lights (4) distributed at equal intervals are fixedly mounted on the top of the top plate (8).

4. The safety fence according to claim 3, characterized in that: A positioning block (11) is fixedly mounted on the left side of the base (1), and a positioning groove (2) is provided on the right side of the base (1), wherein the positioning groove (2) matches the positioning block (11).

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