Protective fence device

Abstract

The utility model provides a protective fence device. The protective fence device comprises a baffle, an upper fence and a lower fence which are connected with one another, wherein the baffle is located at the bottom, and the lower fence is connected to the upper portion of the baffle in the vertical direction; a second cross rod is arranged at the top of the lower fence, a plurality of penetrating holes are formed in the second cross rod, and the first vertical rods on the upper fence penetrate through the corresponding penetrating holes in a position-adjustable mode so as to be connected with the lower fence in an inserted mode. According to the protective fence device provided by the utility model, the upper-layer fence and the lower-layer fence are inserted in a position-adjustable manner, so that the height adjustment of the protective fence in the vertical direction is realized, and the protective fence device is convenient to mount and dismount, can be recycled and is beneficial to large-scale popularization and utilization.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a guardrail device. Background Art

[0002] With the rapid development of the national market economy and the accelerated urbanization, land resources are decreasing, and the number of medium- and high-rise and super-high-rise buildings in cities is increasing. Safety protection in the construction process is indispensable, and its economic investment, manpower investment, and technical investment are gradually increasing. Among them, edge guardrails are an important protective device. Edge guardrails can effectively remind and prevent people from falling from floors without knowing it, and edge guardrails outside the construction site can effectively prevent non-staff from entering the construction site at will, thereby effectively avoiding the occurrence of safety accidents.

[0003] However, the current edge guardrails still have shortcomings and need to be improved. Traditional guardrails are usually composed of columns and crossbars that are staggered and connected to each other. At the same time, the existing columns and crossbars are welded one by one. This not only takes a lot of time to weld and fix during installation, but also makes installation very troublesome. The complex construction is not conducive to disassembly and maintenance, and it is very troublesome to replace and disassemble. The installation or replacement work is very time-consuming and laborious, and the protection is not in place and it is inconvenient to transport. Summary of the invention

[0004] In view of this, the utility model proposes a guardrail device, aiming to solve the above-mentioned technical problems existing in the prior art.

[0005] The utility model proposes a guardrail device, comprising: a baffle, an upper fence and a lower fence connected to each other; wherein:

[0006] The baffle is located at the bottom, and the lower fence is connected above the baffle in the vertical direction;

[0007] A second cross bar is arranged on the top of the lower fence, and a plurality of through holes are opened on the second cross bar. The positions of the first vertical bars on the upper fence can be adjusted and inserted into the corresponding through holes to be plugged with the lower fence.

[0008] Furthermore, in the above-mentioned guardrail device, the upper fence includes: a first support frame and a plurality of first vertical rods connected to each other; wherein,

[0009] Each of the first vertical rods is arranged in an inner frame of the first supporting column frame at intervals along the vertical direction, and the top of each of the first vertical rods is connected to the top inner wall of the first supporting column frame;

[0010] Connecting holes are provided on the two side pillars of the first pillar frame.

[0011] Furthermore, in the above-mentioned guardrail device, first mounting legs are respectively provided on both sides of the first supporting column frame.

[0012] Furthermore, in the above-mentioned guardrail device, the first support frame comprises: a first cross bar and two first support columns connected to each other; wherein,

[0013] The two first pillars are arranged on both sides of the first crossbar.

[0014] Furthermore, in the above-mentioned guardrail device, the lower fence includes: a second support frame and a plurality of second vertical rods connected to each other; wherein,

[0015] Each of the second vertical rods is arranged in an inner frame of the second supporting column frame at intervals along the vertical direction, and the bottom of each of the second vertical rods and the bottom of the second supporting column frame are connected to the upper surface of the baffle;

[0016] The two side pillars of the second pillar frame are plugged into the first pillar of the first pillar frame, and the top two sides of the second pillar frame are correspondingly provided with connecting holes for inserting fasteners.

[0017] Furthermore, in the above-mentioned guardrail device, the second support frame comprises: a second crossbar and two second support columns connected to each other; wherein,

[0018] The two second pillars are arranged on both sides of the second crossbar.

[0019] Furthermore, in the above-mentioned guardrail device, second mounting legs are respectively provided on both sides of the second support frame.

[0020] Furthermore, in the above-mentioned guardrail device, the diameter of the first vertical rod is smaller than the diameter of the second vertical rod.

[0021] Furthermore, in the above-mentioned guardrail device, the first vertical rod and the second vertical rod are both square rods.

[0022] Furthermore, in the above-mentioned guardrail device, the baffle is rectangular.

[0023] In the utility model, the upper fence and the lower fence are adjustable in position and plugged together, so that the height of the guardrail can be adjusted in the vertical direction, which is convenient for installation and disassembly, and can be recycled, which is conducive to large-scale promotion and utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0025] Figure 1 A schematic diagram of the front view structure of the guardrail device provided by an embodiment of the utility model;

[0026] Figure 2 A side structural schematic diagram of a guardrail device provided in an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the top structure of the guardrail device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] See also Figures 1 to 3 The guardrail device of the embodiment of the utility model includes: a baffle 1, an upper fence and a lower fence connected to each other; wherein the baffle 1 is located at the bottom, and the lower fence is connected to the top of the baffle 1 in the vertical direction; a second cross bar is provided on the top of the lower fence, and a plurality of through holes (not shown in the figure) are opened on the second cross bar 412, and each first vertical bar 3 on the upper fence is adjustably inserted into the corresponding through hole to be plugged with the lower fence.

[0030] Specifically, the baffle 1 can be a rectangular plate, and the length of the baffle 1 can match the width of the upper and lower fences. The baffle 1 can be coated with a paint film to prevent corrosion. The lower fence and the upper fence can both be door frame structures. Mounting feet can be provided on both sides of the upper fence and the lower fence to connect with adjacent guardrail devices. The mounting feet can be a plate-like structure with a connection hole provided thereon.

[0031] In this embodiment, the width of the upper fence and the lower fence can be kept consistent to facilitate alignment and insertion.

[0032] Furthermore, each first vertical rod 3 on the upper fence is adjustably inserted into the frame of the lower fence to facilitate adjustment of the height of the guardrail, and the guardrail device is easy to install and disassemble, and is also easy to recycle and reuse, which greatly saves construction costs.

[0033] Specifically, the upper fence includes: a first support frame 2 and a plurality of first vertical rods 3 connected to each other; wherein each of the first vertical rods 3 is arranged in an internal frame of the first support frame 2 at intervals along the vertical direction, and the top of each of the first vertical rods 3 is connected to the top inner wall of the first support frame; connecting holes 9 are opened on the two side supports of the first support frame.

[0034] The first support frame 2 comprises: a first cross bar 212 and two first support columns 211 connected to each other; wherein the two first support columns 211 are arranged on both sides of the first cross bar 212. First mounting feet are respectively arranged on both sides of the first support frame, that is, first mounting feet 7 are correspondingly arranged on the first support columns 211 on both sides, so as to be connected with adjacent guardrail devices.

[0035] In practice, the first support column 211, the first crossbar 212 and the first vertical bar 3 may all be square hollow bars, and may all be made of steel plates.

[0036] Continue reading Figure 1 The lower fence includes: a second support frame 4 and a plurality of second vertical rods 5 connected to each other; wherein each of the second vertical rods 5 is arranged in an internal frame of the second support frame 4 at intervals in the vertical direction, and the bottom of each of the second vertical rods 5 and the bottom of the second support frame 4 are connected to the upper surface of the baffle 1; the two side pillars of the second support frame 4 are plugged into the first pillar 211 of the first support frame, and the top sides of the second support frame 4 are correspondingly provided with connecting holes for inserting fasteners 6, so that after the upper fence is plugged into the lower fence, the two can be fastened and fixed to facilitate telescopic adjustment.

[0037] In this embodiment, the fastener 6 may be a bolt made of stainless steel.

[0038] The second support frame 4 includes: a second crossbar 412 and two second support columns 411 connected to each other; wherein the two second support columns 411 are arranged on both sides of the second crossbar 412 .

[0039] Second mounting legs 8 are respectively provided on both sides of the second supporting column 4 .

[0040] In practice, the second support column 411 , the second crossbar 412 and the second vertical bar 5 may all be square hollow bars, and may all be made of steel plates.

[0041] Preferably, the diameter of the first vertical rod 3 is smaller than that of the second vertical rod 5. The outer wall of the second vertical rod 5 is provided with textures to increase friction, so that the first vertical rod 3 and the second vertical rod 5 are connected more firmly.

[0042] The diameter of the first support 211 is slightly smaller than that of the second support so as to facilitate insertion of the second vertical rod 5 .

[0043] The first vertical rod 3 and the second vertical rod 5 may both be square rods.

[0044] When the utility model is used, the second vertical rod of the lower layer is first fixed, and then the fasteners on the support frame are removed, and then the first vertical rod of the upper layer is pulled upward to extend it, and finally the fasteners are installed and fastened, so that the vertical rod can be extended to a fixed height to meet the use of protective railings in spaces that are too high. After use, the vertical rod is folded up and properly stored for recycling.

[0045] In summary, the guardrail device provided by the utility model realizes vertical height adjustment of the guardrail by adjustable position insertion of the upper fence and the lower fence, is convenient for installation and disassembly, and can be recycled, which is conducive to large-scale promotion and utilization.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A guardrail device, characterized in that: include: connected baffles, upper fences and lower fences; wherein, The baffle is located at the bottom, and the lower fence is connected above the baffle in a vertical direction; A second cross bar is arranged on the top of the lower fence, and a plurality of through holes are opened on the second cross bar. The positions of the first vertical bars on the upper fence can be adjusted and inserted into the corresponding through holes to be plugged with the lower fence.

2. The guardrail device according to claim 1, characterized in that: The upper fence includes: a first support frame and a plurality of first vertical poles connected to each other; wherein, Each of the first vertical rods is arranged in an inner frame of the first supporting column frame at intervals along the vertical direction, and the top of each of the first vertical rods is connected to the top inner wall of the first supporting column frame; Connecting holes are provided on the two side pillars of the first pillar frame.

3. The guardrail device according to claim 2, characterized in that: First mounting legs are respectively arranged on both sides of the first supporting column.

4. The guardrail device according to claim 2, characterized in that: The first support frame comprises: a first crossbar and two first support columns connected to each other; wherein, The two first pillars are arranged on both sides of the first crossbar.

5. The guardrail device according to claim 4, characterized in that: The lower fence includes: a second support frame and a plurality of second vertical poles connected to each other; wherein, Each of the second vertical rods is arranged in an inner frame of the second supporting column frame at intervals along the vertical direction, and the bottom of each of the second vertical rods and the bottom of the second supporting column frame are connected to the upper surface of the baffle; The two side pillars of the second pillar frame are plugged into the first pillar of the first pillar frame, and the top two sides of the second pillar frame are correspondingly provided with connecting holes for inserting fasteners.

6. The guardrail device according to claim 5, characterized in that: The second support frame comprises: a second crossbar and two second support columns connected to each other; wherein, The two second pillars are arranged on both sides of the second crossbar.

7. The guardrail device according to claim 5, characterized in that: Second mounting legs are respectively arranged on both sides of the second supporting column.

8. The guardrail device according to claim 5, characterized in that: The diameter of the first vertical rod is smaller than the diameter of the second vertical rod.

9. The guardrail device according to claim 5, characterized in that: The first vertical rod and the second vertical rod are both square rods.

10. The guardrail device according to any one of claims 1 to 9, characterized in that: The baffle is rectangular.

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