Portable external scaffold advertisement mounting bracket

Abstract

The utility model discloses a portable external scaffold advertisement installation support which comprises a steel plate fixing frame, a supporting rod connected with the steel plate fixing frame in a sleeved mode and an advertisement fixing frame arranged at the other end of the supporting rod and connected with the supporting rod in a sleeved mode. The steel plate fixing frame and the advertisement fixing frame are both right-angle L-shaped fixing frames. The supporting rod is made of a steel pipe, and the two ends of the supporting rod are designed in a nested mode and can be connected with the steel plate fixing frame and the advertisement fixing frame in a nested mode. The supporting rod is fixedly connected with the steel plate fixing frame and the advertisement fixing frame through the bolts, the steel plate fixing frame and the advertisement fixing frame are fixedly connected with an external scaffold through the scaffold fastener and the U-shaped bolt fastener respectively, and the advertisement fixing frame is provided with the reserved mounting holes distributed at equal intervals so as to meet the mounting requirements of advertisements of different sizes. The mounting bracket is simple in structure, can be formed by mutual connection without welding, is convenient to mount and transport, reduces the mounting cost, and can be repeatedly used.

Description

Technical Field

[0001] The embodiments of the utility model belong to the technical field of advertising mounting brackets, and more specifically, relate to a portable external scaffolding advertising mounting bracket. Background Art

[0002] Billboards are a common means of disseminating information. Common billboards are divided into two types: posted and spray-painted. Posted billboards are often directly fixed in the designated location using mounting brackets. Spray-painted billboards must first be spray-painted on a spray-painted canvas, and then the size of the steel frame to fix the spray-painted advertisement is determined according to the size of the spray-painted canvas.

[0003] For both billboards, the size of the mounting bracket's fixed steel frame needs to be determined according to the size of the billboard, and the positioning and installation of the billboard are usually completed by welding.

[0004] Since steel frames are usually welded together from steel pipes, and the steel pipes (commonly 6 meters long) are transported to the installation site, the transportation cost is high. In addition, welding operations are considered special operations, requiring welders to hold professional qualification certificates before they can perform the work. This places high demands on the operators during existing advertising installations, resulting in high advertising installation costs. There are also certain requirements for welding weather and electricity at the welding site. In addition, the welded steel frames are customized in size and cannot be reused, which increases the advertising installation cost. Utility Model Content

[0005] In response to the above defects or improvement needs of the prior art, the utility model provides a portable external scaffolding advertising mounting bracket to solve the problems that the existing advertising mounting bracket is large in size and inconvenient to transport, and during the installation process, professional welders are required to perform welding operations, which leads to high work requirements for the installation staff, accompanied by increased labor costs and transportation costs, and the customized advertising bracket size cannot be reused, resulting in certain waste.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A portable external scaffolding advertising mounting bracket, comprising:

[0008] A steel plate fixing frame, a support rod sleeved and connected to the steel plate fixing frame, and an advertising fixing frame provided at the other end of the support rod and sleeved and connected to the support rod;

[0009] The steel plate fixing frame and the advertising fixing frame are both right-angle "L"-shaped fixing frames;

[0010] The support rod is made of a steel pipe, and both ends thereof are designed to be nested and connected to the steel plate fixing frame and the advertising fixing frame respectively.

[0011] Furthermore, both ends of the support rod are provided with sleeved connecting steel pipes, and the connecting steel pipes are provided with a plurality of equidistantly distributed connecting fixing holes.

[0012] Furthermore, the steel plate fixing frame is provided with a reserved hole for sleeve-mounting the connecting steel pipe;

[0013] The advertising fixing frame is provided with a connecting hole for sleeve-mounting the connecting steel pipe;

[0014] The reserved holes and the connecting holes are both provided with circular holes corresponding to the connecting and fixing holes.

[0015] Furthermore, the reserved hole and the connecting hole are of the same size, and both are connected and fixed to the connecting fixing hole by bolts.

[0016] Furthermore, the steel plate fixing frame further comprises fixing frame baffles provided on the inner side thereof in the horizontal and vertical directions;

[0017] The advertising fixing frame further includes baffles arranged on the inner side of the advertising fixing frame in horizontal and vertical directions.

[0018] Furthermore, the steel plate fixing frame is fixedly connected to the external scaffolding via scaffolding fasteners.

[0019] Furthermore, the advertising fixing frame further includes a plurality of equally spaced reserved mounting holes.

[0020] Furthermore, the advertising fixing frame further comprises a plurality of fixing frame mounting holes equidistantly distributed on the baffle;

[0021] The fixing frame installation hole can be used to fix the advertising fixing frame to the external scaffolding through a U-bolt buckle.

[0022] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0023] (1) The utility model connects and fixes the support rod to the steel plate fixing frame and the advertising fixing frame respectively, so that the three form a whole with stability. The steel plate fixing frame is fixed to the external scaffolding by scaffolding fasteners, and the advertising fixing frame is fixed to the external scaffolding by U-bolt buckles. The bracket can be stably fixed to the external scaffolding without welding. The structure is simple and easy to assemble. In addition, the use of various fasteners facilitates later use, maintenance and replacement.

[0024] (2) The present invention provides connecting steel pipes at both ends of the support rod, which are correspondingly fixed in the reserved holes of the steel plate fixing frame and the connecting holes of the advertising fixing frame, and the support rod is fixedly connected to the steel plate fixing frame and the advertising fixing frame by bolts, thereby solving the special operation requirements in the prior art. In addition, the support rod can be replaced and adjusted according to the size of the external scaffolding to be installed. The replaced support rod can be provided with a connecting steel pipe at one end. The two support rods can be connected and fixed only by the scaffolding docking fasteners, meeting the installation requirements of external scaffolding of different sizes.

[0025] (3) In the present invention, a plurality of equally spaced reserved mounting holes are provided on the advertising fixing frame, so that billboards of different sizes can be accommodated. The installation of the billboard can be completed simply by fixing the four corners of the billboard. The mounting bracket can be reused to meet the installation requirements of advertisements of different sizes, making the installation convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a structural diagram of a portable external scaffolding advertising mounting bracket according to an embodiment of the present invention.

[0027] Figure 2 This is a structural schematic diagram of a steel plate fixing frame in a portable external scaffolding advertising installation bracket according to an embodiment of the present invention.

[0028] Figure 3 This is a schematic structural diagram of a support rod in a portable external scaffolding advertising installation bracket according to an embodiment of the present utility model.

[0029] Figure 4 This is a structural schematic diagram of an advertising fixing frame of a portable external scaffolding advertising mounting bracket according to an embodiment of the present utility model;

[0030] Figure 5 This is a structural diagram of an advertising fixing frame in another embodiment of the present invention;

[0031] Figure 6 This is a schematic structural diagram of an extended advertising fixing frame in another embodiment of the present invention.

[0032] Throughout the drawings, the same reference numerals denote the same structural elements, wherein:

[0033] 1-Steel plate fixing frame; 101-Reserved hole; 102-Fixer baffle;

[0034] 2-support rod; 201-connecting steel pipe; 202-connecting fixing hole;

[0035] 3-Advertising bracket; 301-Reserved mounting hole; 302-Connecting hole; 303-Baffle; 304-Block extension plate; 305-Block mounting hole. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0037] like Figure 1-4 As shown, the embodiment of the present utility model provides a portable external scaffolding advertising mounting bracket, which includes:

[0038] A steel plate fixing frame 1, a support rod 2 sleeved and connected to the steel plate fixing frame 1, and an advertising fixing frame 3 provided at the other end of the support rod 2 and sleeved and connected thereto.

[0039] The steel plate fixing frame 1 and the advertising fixing frame 3 are both "L"-shaped fixing frames with a diameter of about 48 mm;

[0040] The steel plate fixing frame 1 is provided with a reserved hole 101 at its "L"-shaped intersection, and the reserved hole 101 can be sleeved and connected with one end of the support rod 2; in order to be able to be clamped at the intersection with the external scaffolding, the steel plate fixing frame 1 is provided with a fixing frame baffle 102 in the horizontal and vertical directions on the inner side of the steel plate fixing frame 1.

[0041] One end of the support rod 2 is sleeve-connected with the reserved hole 101 provided on the steel plate fixing frame 1, and the other end is sleeve-connected with the advertising fixing frame 3 in the same sleeve-connected manner;

[0042] The support rod 2 is made of a round steel pipe. In order to allow its ends to be sleeved in the steel plate fixing frame 1 and the advertising fixing frame 2, both ends of the support rod 2 are provided with connecting steel pipes 201, and the connecting steel pipes 201 are provided with a plurality of connecting and fixing holes 202.

[0043] The connecting steel pipe 201 is a steel pipe with a diameter smaller than the diameter of the steel pipe in the middle section of the support rod 2, and several connecting fixing holes 202 are evenly distributed on the connecting steel pipe 201 provided at both ends of the support rod 2; the connecting steel pipe 201 and the middle section of the support rod 2 are integrally formed during manufacturing.

[0044] The advertising fixing frame 3 is an "L"-shaped fixing frame, which includes a reserved mounting hole 301 provided on the advertising fixing frame 3 for mounting a fixed billboard, a connecting hole 302 provided at the "L"-shaped intersection of the advertising fixing frame 3 for sleeve-fixing with the connecting fixing hole 202 on the support rod 2, and baffles 303 provided on the inside of the advertising fixing frame 3 in the horizontal and vertical directions;

[0045] The reserved installation holes 301 are multiple circular holes distributed at equal intervals; the connection holes 302 provided on the advertising fixing frame 3 are the same size as the reserved holes 101 provided on the steel plate fixing frame 1, and the connection holes 302 and the reserved holes 101 are both provided with holes of the same size as the connection fixing holes 202 provided on the connecting steel pipe 201;

[0046] When the connecting steel pipes 201 provided at both ends of the support rod 2 are fitted and fixed to the steel plate fixing frame 1 and the advertising fixing frame 2, the outer wall of the connecting steel pipe 201 fits with the inner wall of the connecting hole 302 and the reserved hole 101; when the connecting hole 302 and the holes provided on the reserved hole 101 coincide with the connecting and fixing holes 202 provided on the support rod 2, the two ends of the support rod 2 can be connected and fixed to the steel plate fixing frame 1 and the advertising fixing frame 3 respectively by bolts.

[0047] The steel plate fixing frame 1 is fixed to the outer scaffolding by means of scaffolding fasteners, and the fixing frame baffle 102 is fixed at the intersection of the steel plate fixing frame 1 and the outer scaffolding;

[0048] The support rod 2 can connect and fix the steel plate fixing frame 1 and the advertising fixing frame 3; and according to the different sizes of the external scaffolding, the support rod 2 can be a steel pipe with the connecting steel pipe 201 and several connecting fixing holes 202 only in one section; two sections of support rods 2 with different sizes can be spliced according to the actual scaffolding construction size requirements; two sections of support rods 2 with different sizes can be connected and fixed by scaffolding docking fasteners to form a support rod 2 that meets the size requirements.

[0049] like Figure 5 、 6 As shown, in another embodiment of the present utility model, the advertising fixing frame 3 further includes fixing frame mounting holes 305 provided at both ends of the baffle 303 in the horizontal and vertical directions;

[0050] The fixing frame mounting holes 305 are a plurality of circular holes arranged at equal distances. The advertising fixing frame 3 can be fixed to the external scaffolding by passing through the fixing frame mounting holes 305 through U-shaped bolt buckles; and the buckles do not affect the flatness of the advertising installation;

[0051] If, after the baffle 303 of the advertising fixing frame 3 is mounted on the external scaffold, the connecting hole 302 cannot be connected and fixed to the support rod 2 and the steel plate fixing frame 1 at the same level / height, the advertising fixing frame 3 may further be provided with a fixing frame extension plate 304; on the original advertising fixing frame 3, the steel plate on the plane where the reserved mounting hole 301 is located is extended, so that the advertising fixing frame 3 can increase the stability and contact area when mounted on the external scaffold.

[0052] The utility model connects two "L"-shaped fixing frames through an embeddable support rod, and connects and fixes the connecting fixing holes with the reserved holes and the connecting holes through bolts, thereby further fixing the steel plate fixing frame and the advertising fixing frame at the same level, and making them stable by using scaffolding fixing fasteners; the assembly of the external scaffolding advertising mounting bracket can be completed without welding; and the use of bolts also facilitates later disassembly and maintenance and replacement, reducing the special operation requirements for the installation staff; the mounting brackets are all detachable and assembled fixing frames and steel pipes, which are easy to carry and reuse.

[0053] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable external scaffolding advertising mounting bracket, characterized in that: include: A steel plate fixing frame (1), a support rod (2) sleeve-connected to the steel plate fixing frame (1), and an advertising fixing frame (3) provided at the other end of the support rod (2) and sleeve-connected thereto; The steel plate fixing frame (1) and the advertising fixing frame (3) are both right-angle "L"-shaped fixing frames; The support rod (2) is made of a steel pipe, and its two ends are designed to be nestable and can be nested and connected with the steel plate fixing frame (1) and the advertising fixing frame (3) respectively.

2. A portable external scaffolding advertising mounting bracket according to claim 1, characterized in that: Both ends of the support rod (2) are provided with sleeved connecting steel pipes (201), and the connecting steel pipe (201) is provided with a plurality of equally spaced connecting fixing holes (202).

3. A portable external scaffolding advertising mounting bracket according to claim 2, characterized in that: The steel plate fixing frame (1) is provided with a reserved hole (101) capable of sleeve-mounting the connecting steel pipe (201); The advertising fixing frame (3) is provided with a connecting hole (302) capable of being fitted with the connecting steel pipe (201); The reserved hole (101) and the connecting hole (302) are both provided with circular holes corresponding to the connecting and fixing holes (202).

4. A portable external scaffolding advertising mounting bracket according to claim 3, characterized in that: The reserved hole (101) and the connecting hole (302) are of the same size, and both are connected and fixed to the connecting fixing hole (202) via bolts.

5. A portable external scaffolding advertising mounting bracket according to any one of claims 1-3, characterized in that: The steel plate fixing frame (1) further comprises fixing frame baffles (102) arranged on the inner side thereof in the horizontal and vertical directions; The advertising fixing frame (3) further comprises baffles (303) arranged on the inside of the advertising fixing frame (3) in the horizontal and vertical directions.

6. A portable external scaffolding advertising mounting bracket according to claim 5, characterized in that: The steel plate fixing frame (1) is fixedly connected to the external scaffolding via scaffolding fasteners.

7. The portable external scaffolding advertising mounting bracket according to claim 5, characterized in that: The advertising fixing frame (3) further comprises a plurality of equally spaced reserved mounting holes (301).

8. A portable external scaffolding advertising mounting bracket according to claim 7, characterized in that: The advertising fixing frame (3) further comprises a plurality of fixing frame mounting holes (305) arranged on the baffle (303) and distributed at equal intervals; The fixing frame mounting hole (305) can be used to securely connect the advertising fixing frame (3) to the external scaffolding via a U-bolt buckle.

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