Advertisement construction fence

Abstract

The utility model discloses an advertisement construction fence, which belongs to the technical field of construction fences and comprises two storage boxes, inner cavities of the storage boxes are rotatably connected with vertically arranged winding rods, and the two winding rods wind shielding cloth used for blocking an advertisement construction site by the fence together. Movable channels allowing the shielding cloth to penetrate through are formed in the two sides of the storage box; the two sides of the storage box are each rotationally connected with two hollow fence handrails, extension rods are arranged in inner cavities of the fence handrails, the side face of the storage box is connected with two lifting lugs used for combination and assembly, the heights of the two lifting lugs are staggered, and the two lifting lugs are each provided with two circular channels. Bolts with nuts are arranged in the two circular channels of one lifting lug, the winding rod penetrates through the storage box to be connected with a rocker, and the top end of the rocker and the top end of the storage box are both connected with limiting frames. The advertisement construction fence not only can realize adjustable fence, but also can be combined and assembled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to construction fence technical field, especially an advertisement construction fence. BACKGROUND

[0002] The construction of the advertisement needs to be blocked by the fence now, reduce the influence of the outside personnel to the construction site, the traditional fence is blocked by the solid structure, not only waste material, and the adjusting capacity is limited, can not adapt to the fence of the construction site of various length, also inconvenient to carry after disassembling.

[0003] Through the retrieval, the patent file (grant announcement number CN219654451U) of China a kind of assembly type construction fence, it includes two vertical poles, vertical pole includes being arranged at two ends along the length direction of construction fence first vertical pole and second vertical pole, the bottom of vertical pole is equipped with bottom plate, bottom plate is aligned with the outside of vertical pole, the inside of first vertical pole is fixedly installed with first fence, the inside of second vertical pole is fixedly installed with second fence, first fence and second fence are at least partially overlappingly parallel along the length direction, second fence is close to the position of its upper and lower end portion respectively is equipped with a length direction parallel sliding groove, first fence is rotatably connected with two rotating shafts on the side facing second fence, first vertical pole is equipped with the installation slot extending along the length direction, the inside of installation slot is provided with the connecting piece that can be quickly spliced. Improve the stability and installation efficiency of whole, and disassembly is convenient, and it is convenient to store. The fence is blocked by the solid structure, not only waste material, and the adjusting capacity is limited, can not adapt to the fence of the construction site of various length, also inconvenient to carry after disassembling. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an advertisement construction fence to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an advertisement construction fence, comprising:

[0006] Two storage boxes, the inner cavity of storage box is rotatably connected with vertically arranged winding rod, two winding rods are collectively wound with the shielding cloth for blocking the construction site of fence, two sides of storage box are provided with movable passageway for shielding cloth to pass through;

[0007] Two sides of storage box are rotatably connected with two hollow fence bars, the inner cavity of fence bar is provided with extension rod, the side of storage box is connected with two lifting lugs for combined assembly, the height of two lifting lugs is staggered, two lifting lugs are provided with two circular passageways, and the two circular passageways of one lifting lug are provided with bolts with nuts.

[0008] As a preferred embodiment, the winding rod is connected with a rocker through the storage box, and the top end of the rocker and the top end of the storage box are both connected with a limiting frame.

[0009] As a preferred embodiment, inverted U-shaped stabilizing plates are arranged in the two limiting frames, and the inner walls of the limiting frames are bonded with elastic rubber pads.

[0010] As a preferred embodiment, a hoop for fixing the fence rod is connected to the outer periphery of the storage box, and the outer periphery of the fence rod is connected with a plurality of clips for fixing the shielding cloth.

[0011] As a preferred embodiment, a threaded channel is formed in the outer periphery of the fence rod, and a clamping threaded rod for fixing the extension rod is threadedly connected to the threaded channel.

[0012] As a preferred embodiment, an external thread is formed in the end portion of the extension rod, and a combination threaded tube for combined assembly is threadedly connected to the outer periphery of the extension rod on one side.

[0013] As a preferred embodiment, a hollow plate and a counterweight plate are rotationally connected to the side of the storage box away from the lifting lug, and a limiting plate for limiting the hollow plate and the counterweight plate is rotationally connected to the side of the storage box through a damping rotating shaft, the inner cavity of the hollow plate is provided with a movable plate, the movable plate is rotationally connected with a landing plate, the outer periphery of the landing plate and the counterweight plate is both provided with a threaded channel for the anchor rod to pass through, a threaded hole is formed in the side of the hollow plate, and a fixing threaded rod for fixing the movable plate is threadedly connected to the threaded hole, when the landing plate and the counterweight plate are rotated to a transverse state and land, the counterweight is placed, and the stability is improved.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are:

[0015] The advertisement construction fence rod is connected with a rocker through the storage box, and the top end of the rocker and the top end of the storage box are both connected with a limiting frame.

[0016] The advertisement construction fence rod is connected with a rocker through the storage box, and the top end of the rocker and the top end of the storage box are both connected with a limiting frame.

[0017] The advertisement construction fence, after the limiting of the limiting plate is released, rotates the counterweight plate to a landing state, rotates the hollow plate to an inclined state, and pulls out part of the movable plate, so that the landing plate lands, and is fixed by using an anchor rod, or placing counterweights on the counterweight plate and the landing plate to ensure stability.

[0018] The advertisement construction fence can not only realize adjustable fencing, but also can be assembled in combination. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a structural schematic diagram of the present application; Figure 1 It is an enlarged view of structure A;

[0022] Figure 3 It is a partial rear view of the storage box of the present application.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] In the drawings:

[0025] 1, storage box; 2, winding rod; 3, shielding cloth; 4, fence rail; 5, extension rod; 6, lifting lug; 7, bolt; 8, rocker; 9, limiting frame; 10, stabilizing plate; 11, clamp; 12, clamp; 13, abutting threaded rod; 14, combined threaded tube; 15, hollow plate; 16, counterweight plate; 17, movable plate; 18, landing plate; 19, limiting plate; 20, fixed threaded rod. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features known in the art are not described.

[0027] Unless the direction is defined separately, the directions such as up, down, left, right, front, back, inside and outside mentioned in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawings of the present application, which are explained here.

[0028] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are subject to verification. The technology, method and equipment known to ordinary skilled in the related field can not be discussed in detail, however, in appropriate cases, the technology, method and equipment should be regarded as part of the specification, and the proportion of the devices in the drawings is only for reference, and can be adjusted to a certain extent according to the actual use.

[0029] Please refer to Figures 1 to 3 The embodiment includes an advertisement construction fence shown in the drawing.

[0030] Two storage boxes 1 are rotatably connected with vertical winding rods 2 in the inner cavities of the storage boxes 1, and the two winding rods 2 jointly wind a shielding cloth 3 for blocking the advertisement construction site, the shielding cloth 3 can also be provided with advertisement content for publicity of the construction site, and the two sides of the storage box 1 are provided with movable passages for the shielding cloth 3 to pass through, and the size of the storage box 1 is ensured to be able to store and protect the shielding cloth 3.

[0031] The two sides of the storage box 1 are rotatably connected with two hollow fence rods 4, the inner cavities of the fence rods 4 are provided with extension rods 5, the side surface of the storage box 1 is connected with two lifting lugs 6 for combined assembly, the two lifting lugs 6 are height-staggered, and the two lifting lugs 6 are provided with two circular passages, the two circular passages of one of the lifting lugs 6 are provided with bolts 7 with nuts, the fixed lifting lugs 6 of two adjacent storage boxes 1 are inserted in a staggered manner, and then are fixed by the bolts 7, so as to realize combined assembly and ensure the stability of the whole.

[0032] The winding rod 2 is connected with a rocker 8 penetrating the storage box 1, the top end of the rocker 8 and the top end of the storage box 1 are connected with limiting frames 9, the two limiting frames 9 are jointly provided with inverted U-shaped stabilizing plates 10, the inner walls of the limiting frames 9 are bonded with elastic rubber pads, the shielding cloth 3 is pulled open, and the two storage boxes 1 are placed at the designated position, and the limiting frames 9 are fixed by the stabilizing plates 10.

[0033] The outer periphery of the storage box 1 is connected with a clamp 11 for fixing the fence rod 4, the outer periphery of the fence rod 4 is connected with a plurality of clamps 12 for fixing the shielding cloth 3, the upper clamps 12 can not be fixed if the fixation is inconvenient, the outer periphery of the fence rod 4 is provided with a threaded passage, the threaded passage is threadedly connected with a tight-fitting threaded rod 13 for fixing the extension rod 5, the end portion of the extension rod 5 is provided with an external thread, the outer periphery of one side of the extension rod 5 is threadedly connected with a combined threaded pipe 14 for combined assembly, the fence rod 4 is rotated to a horizontal state, then the extension rod 5 is pulled out, and is fixed by the combined threaded pipe 14, then the extension rod 5 is fixed by the tight-fitting threaded rod 13, so as to realize solid fixation.

[0034] In order to improve stability, the storage box 1 is rotatably connected with the hollow plate 15 and the counterweight plate 16 away from the side of the lifting lug 6, the side of the storage box 1 is rotatably connected with the limiting plate 19 for limiting the hollow plate 15 and the counterweight plate 16 through the damping rotating shaft, the inner cavity of the hollow plate 15 is provided with the movable plate 17, the movable plate 17 is rotatably connected with the landing plate 18, the outer periphery of the landing plate 18 and the counterweight plate 16 is provided with the threaded channel for the anchor rod to pass through, the side of the hollow plate 15 is provided with the threaded hole, the threaded hole is threadedly connected with the fixed threaded rod 20 for fixing the movable plate 17, when the landing plate 18 and the counterweight plate 16 are rotated to the transverse state and land, the counterweight is placed to improve stability, after the limiting of the limiting plate 19 is released, the counterweight plate 16 is rotated to the landing state, the hollow plate 15 is rotated to the inclined state, and part of the movable plate 17 is pulled out, so that the landing plate 18 lands, the fixed threaded rod 20 is rotated to be fixed, and the anchor rod is used for fixing, or the counterweight is placed on the counterweight plate 16 and the landing plate 18 to ensure stability.

[0035] Working principle

[0036] The advertisement construction fence is opened to the shielding cloth 3, the two storage boxes 1 are placed in the specified position, the limiting frame 9 is fixed by using the stabilizing plate 10, the fence rod 4 is rotated to the transverse horizontal state, then the extension rod 5 is pulled out, and is fixed by using the combined threaded pipe 14, then the extension rod 5 is fixed by using the abutting threaded rod 13, physical fixation is realized, after the limiting of the limiting plate 19 is released, the counterweight plate 16 is rotated to the landing state, the hollow plate 15 is rotated to the inclined state, and part of the movable plate 17 is pulled out, so that the landing plate 18 lands, the fixed threaded rod 20 is rotated to be fixed, and the anchor rod is used for fixing, or the counterweight is placed on the counterweight plate 16 and the landing plate 18 to ensure stability.

[0037] It should be noted that, in the present document, relational terms such as one and another and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying that there are any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, inclusion of an element in a list of elements does not exclude other identical elements not expressly listed or inherent to the process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An advertising construction hoarding comprising, Include: Two storage boxes (1), the inner cavity of the storage box (1) is rotatably connected with a vertical winding rod (2), two winding rods (2) are collectively wound with a shielding cloth (3) for blocking the advertising construction site, and movable channels are formed in the two sides of the storage box (1) for the shielding cloth (3) to pass through; The two sides of the storage box (1) are rotatably connected with two hollow fence bars (4), the inner cavity of the fence bar (4) is provided with an extension rod (5), the side of the storage box (1) is connected with two lifting lugs (6) for combined assembly, the two lifting lugs (6) are arranged in height staggered manner, two circular channels are formed in the two lifting lugs (6), and the two circular channels of one lifting lug (6) are provided with bolts (7) with nuts.

2. The advertising construction fence of claim 1, wherein, The winding rod (2) penetrates the storage box (1) and is connected with a rocker (8), and the top end of the rocker (8) and the top end of the storage box (1) are both connected with a limiting frame (9).

3. The advertising construction fence of claim 2, wherein, Two inverted U-shaped stabilizing plates (10) are arranged in the limiting frames (9) in common, and the inner wall of the limiting frame (9) is bonded with a rubber pad with elasticity.

4. The construction fence of claim 1, wherein, The outer periphery of the storage box (1) is connected with a clamp (11) for fixing the fence bar (4), and the outer periphery of the fence bar (4) is connected with a plurality of clamps (12) for fixing the shielding cloth (3).

5. The construction fence of claim 1, wherein, The outer periphery of the fence bar (4) is provided with a threaded channel, and the threaded channel is threadedly connected with a pressing threaded rod (13) for fixing the extension rod (5).

6. The advertising construction fence of claim 5, wherein, The outer periphery of the extension rod (5) is provided with an external thread, and the outer periphery of the extension rod (5) on one side is threadedly connected with a combined threaded pipe (14) for combined assembly.

7. The construction fence of claim 1, wherein, The side of the storage box (1) away from the lifting lug (6) is rotatably connected with a hollow plate (15) and a counterweight plate (16), the side of the storage box (1) is rotatably connected with a limiting plate (19) for limiting the hollow plate (15) and the counterweight plate (16) through a damping rotating shaft, the inner cavity of the hollow plate (15) is provided with a movable plate (17), the movable plate (17) is rotatably connected with a landing plate (18), the outer periphery of the landing plate (18) and the counterweight plate (16) is provided with a threaded channel for the anchor rod to pass through, the side of the hollow plate (15) is provided with a threaded hole, the threaded hole is threadedly connected with a fixing threaded rod (20) for fixing the movable plate (17), and when the landing plate (18) and the counterweight plate (16) are rotated to a transverse state and land, the counterweight is placed to improve the stability.

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