Double-isolation type building fence

Abstract

The utility model discloses a double isolation type building fence, and relates to the technical field of building fences, the double isolation type building fence comprises two movable frames which are symmetrically arranged, a telescopic piece is movably connected between the two movable frames, and both sides of the telescopic piece are provided with color steel plates; the movable frame comprises a frame body, and clamping grooves are formed in the two ends of the inner side face of the frame body. And the two ends of the color steel plate are clamped in the clamping grooves. When the double-isolation fence is used, the two movable frames are stretched outwards, the telescopic pieces in the contraction state are unfolded, then the whole fence is placed at the position of an elevator shaft opening for fence, then the color steel plates are inserted into the frame bodies, and the double-isolation effect of the fence is achieved; the anti-impact effect of the fence is enhanced; bricks or concrete blocks are greatly prevented from falling off, and protection measures are in place.

Description

Technical Field

[0001] This utility model specifically relates to the field of building fence technology, and more specifically to a double-isolation building fence. Background Technology

[0002] Construction site hoardings refer to measures taken to isolate the construction site from the external environment, making the construction site a relatively closed space. These measures include walls built with various masonry materials and protective structures made of various prefabricated panels.

[0003] In addition to the traditional building perimeter fencing mentioned above, fencing is also needed inside buildings; for example, elevator shafts need to be fenced off before elevators are installed; currently, most construction sites use railing-style fencing.

[0004] The railing-style fence has the following drawbacks: First, it cannot be extended or retracted, making it very inconvenient to move it upstairs; second, the gaps in the railing-style fence are relatively large, making it easy for bricks or concrete blocks to fall into the elevator shaft through the gaps, which is very troublesome to clean up later. Utility Model Content

[0005] The purpose of this utility model is to provide a double-isolation building fence that can be retracted when not in use, making it very convenient to carry. When in use, it is installed in a double-isolation manner, which greatly avoids the falling of bricks or concrete blocks, and the protective measures are in place; thus solving the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A double-isolation building fence includes two symmetrically arranged movable frames, with an expansion joint movably connected between the two movable frames, and color steel plates on both sides of the expansion joint.

[0008] The movable frame includes a frame body, and slots are provided at both ends of the inner side of the frame body; the two ends of the color steel plate are engaged in the slots.

[0009] As a further technical solution of this utility model, a connecting member is fixed at the middle position and the lower end of the frame body; the telescopic member is rotatably connected to the connecting member through a rotating shaft.

[0010] As a further technical solution of this utility model, the color steel plate is configured as a long strip, and multiple color steel plates are stacked in the slot from bottom to top.

[0011] As a further technical solution of this utility model, locking devices are installed on the outer sides of the two movable frames.

[0012] As a further technical solution of this utility model, two moving components are fixed on one side of the lower end of each of the moving frames; the moving components include a mounting base fixed to the moving frame; and the inner side of the mounting base is provided with a moving wheel.

[0013] As a further technical solution of this utility model, the two ends of the movable wheel are connected to the flipping part through bearings and are slidably connected in the first arc-shaped groove; wherein the upper outer side of the flipping part is provided with a threaded column, which is slidably connected in the second arc-shaped groove and is fitted with a plum blossom nut.

[0014] As a further technical solution of this utility model, the first arc-shaped groove and the second arc-shaped groove are arranged at the same center, the flipping member is arranged in an L shape, and the flipping member is rotatably connected to the center of the first arc-shaped groove and the second arc-shaped groove through a rotating shaft.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In use, the two movable frames are stretched outwards, the telescopic components that are in a retracted state are unfolded, and then the entire fence is placed at the elevator shaft opening for enclosure. Then, the color steel plate is inserted into the frame body, which achieves the double isolation effect of the fence and enhances the impact resistance of the fence.

[0017] 2. In this utility model, the color steel plate is a single long strip, and portability is achieved by simplifying the size of a single color steel plate;

[0018] 3. In this utility model, the two movable frames are brought together inward and then secured with a latch, preventing them from unfolding on their own when carried, which greatly facilitates the carrying and handling by workers. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This utility model Figure 1 The left view.

[0021] Figure 3 This utility model Figure 1 The main view.

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the split structure.

[0023] Figure 5 This is a schematic diagram of the movable frame in this utility model.

[0024] Figure 6 This utility model Figure 1 Enlarged diagram of point A.

[0025] Figure 7 This is a schematic diagram of the structure of the movable component in this utility model.

[0026] Figure 8 This utility model Figure 4 Enlarged diagram of point B.

[0027] In the diagram: 1-Mobile frame, 2-Telescopic component, 3-Color steel plate, 4-Lock, 5-Mobile assembly, 6-Connector;

[0028] 11-Frame structure, 12-Vertical beam, 13-Slot;

[0029] 51-Mounting base, 52-Moving wheel, 53-First arc groove, 54-Flipping part, 55-Second arc groove, 56-Plum nut. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-8 In this embodiment of the utility model, a double-isolation building fence includes two symmetrically arranged movable frames 1, with a telescopic member 2 movably connected between the two movable frames 1, and color steel plates 3 provided on both sides of the telescopic member 2.

[0032] The movable frame 1 includes a frame body 11, and slots 13 are provided at both ends of the inner side of the frame body 11; the two ends of the color steel plate 3 are engaged in the slots 13.

[0033] By adopting the above technical solution, when in use, the two movable frames 1 are stretched outwards, the telescopic component 2 which is in a retracted state is unfolded, and then the entire enclosure is placed at the elevator shaft opening for enclosure. Then, the color steel plate 3 is inserted into the frame body 11, realizing the double isolation effect of the enclosure; the impact resistance of the enclosure is enhanced, and bricks or concrete blocks can be prevented from falling into the elevator shaft.

[0034] In this embodiment, a connector 6 is fixed at the middle and lower ends of the frame 11; the telescopic member 2 is rotatably connected to the connector 6 via a pivot. The color steel plate 3 is set in a long strip shape, and multiple color steel plates 3 are stacked in the slot 13 from bottom to top.

[0035] More specifically, the outer sides of the two movable frames 1 are fitted with latches 4.

[0036] By adopting the above technical solution, the color steel plate 3 is a single long strip, and portability is achieved by simplifying the size of a single color steel plate 3; when not in use, the color steel plate 3 can be pulled out one by one, and then the two movable frames 1 can be closed inward. Finally, the two movable frames 1 can be fastened and fixed by the latch 4 to prevent them from unfolding on their own when being carried, which greatly facilitates the carrying and handling of workers.

[0037] In this embodiment, two moving components 5 are fixed to one side of the lower end of each of the moving frames 1; each moving component 5 includes a mounting base 51 fixed to the moving frame 1; the inner side of the mounting base 51 is provided with a moving wheel 52. The moving wheel 52 facilitates the movement of the fence.

[0038] More specifically, the two ends of the movable wheel 52 are connected to the flipping member 54 via bearings and are slidably connected in the first arc-shaped groove 53; the flipping member 54 has a threaded post on its upper outer side, which is slidably connected in the second arc-shaped groove 55 and fitted with a Torx nut 56. The first arc-shaped groove 53 and the second arc-shaped groove 55 are concentric, the flipping member 54 is L-shaped, and the flipping member 54 is rotatably connected to the center of the first arc-shaped groove 53 and the second arc-shaped groove 55 via a rotating shaft.

[0039] By adopting the above technical solution, when the fence is in working condition, the moving wheel 52 does not contact the ground; when it needs to be moved, loosen the plum nut 56, and flip the rotating part 54 downward along the second arc groove 55. Then the rotating part 54 drives the moving wheel 52 to flip along the first arc groove 53, so that the moving wheel 52 contacts the ground and lifts the mounting base 51. This makes it easier to move the entire fence and greatly reduces the intensity of manual labor.

[0040] The working principle of this utility model is as follows: When in use, the two movable frames 1 are stretched outwards, the telescopic parts 2 in the contracted state are unfolded, and then the entire enclosure is placed at the elevator shaft opening for enclosure. Then, the color steel plate 3 is inserted into the frame body 11, realizing the double isolation effect of the enclosure; it enhances the impact resistance of the enclosure and can prevent bricks or concrete blocks from falling into the elevator shaft.

[0041] When the fence is in operation, the moving wheel 52 is not in contact with the ground. When it needs to be moved, loosen the nut 56 and flip the rotating part 54 downwards along the second arc groove 55. The rotating part 54 then drives the moving wheel 52 to flip along the first arc groove 53, so that the moving wheel 52 contacts the ground and lifts the mounting base 51. This makes it easier to move the entire fence and greatly reduces the intensity of manual labor.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it is made possible without departing from the spirit or essential characteristics of this invention.

[0043] In this case, the present invention can be implemented in other specific forms. Therefore, the embodiments should be considered as exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A double-isolation building fence, characterized in that: It includes two symmetrically arranged movable frames (1), and a telescopic component (2) is movably connected between the two movable frames (1). Color steel plates (3) are provided on both sides of the telescopic component (2). The movable frame (1) includes a frame body (11), and slots (13) are provided at both ends of the inner side of the frame body (11); the two ends of the color steel plate (3) are engaged in the slots (13).

2. The double-isolation building fence according to claim 1, characterized in that: The frame (11) is also fixed with a connector (6) at the middle and lower ends; the telescopic component (2) is rotatably connected to the connector (6) via a pivot.

3. The double-isolation building fence according to claim 1, characterized in that: The color steel plate (3) is set in a long strip shape, and multiple color steel plates (3) are stacked in the slot (13) from bottom to top.

4. The double-isolation building fence according to claim 1, characterized in that: The outer sides of the two movable frames (1) are fitted with latches (4).

5. The double-isolation building fence according to claim 1, characterized in that: Two moving components (5) are fixed on one side of the lower end of each of the moving frames (1); the moving components (5) include a mounting base (51) fixed to the moving frame (1); the inner side of the mounting base (51) is provided with a moving wheel (52).

6. The double-isolation building fence according to claim 5, characterized in that: The two ends of the movable wheel (52) are connected to the flipping component (54) through bearings and are slidably connected in the first arc-shaped groove (53); The flip-up part (54) has a threaded post on the outer side of its upper end, which is slidably connected in the second arc groove (55) and is fitted with a plum blossom nut (56).

7. The double-isolation building fence according to claim 6, characterized in that: The first arc-shaped groove (53) and the second arc-shaped groove (55) are arranged at the same center. The flipping member (54) is arranged in an L shape and is rotatably connected to the center of the first arc-shaped groove (53) and the second arc-shaped groove (55) through a rotating shaft.

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