Road traffic sign board

Abstract

The utility model relates to a road traffic sign board, which comprises a support frame, one side of the support frame is provided with a clamp structure, and the clamp structure is used for being detachably fixed on a vertical rod; the main body plate is arranged on the side, deviating from the vertical rod, of the supporting frame; a plurality of ventilation holes are formed in the main body plate; the identification plate is arranged on the side, away from the supporting frame, of the main body plate. According to the technical scheme, wind resistance can be reduced, the windproof performance of the whole traffic sign board is improved, and meanwhile the fixing stability of the traffic sign board is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road traffic equipment, in particular to a road traffic signboard. BACKGROUND

[0002] The road traffic signboard is used for displaying the graphic symbols of traffic regulations and road information, which can make the traffic regulations be expressed in a visual, specific and concise manner, and also express the contents which are difficult to be described by words, so as to manage the traffic and indicate the driving direction to ensure the smoothness and safety of the road.

[0003] At present, the road traffic signboard not only needs to display the road traffic signs, but also needs to withstand the extremely severe environment, such as storm, snow and the like, so that the firmness and windproof performance of the signboard installation are required to be high, and it is needed to research a road traffic signboard to meet the above requirements. CONTENT OF THE INVENTION

[0004] Based on the above description, the present application provides a road traffic signboard to solve the problem of improving the stability of the traffic signboard while meeting the windproof performance.

[0005] The technical solution of the present application to solve the above technical problem is as follows:

[0006] A road traffic signboard comprises:

[0007] A support frame, one side of the support frame is provided with a clamp structure, and the clamp structure is used for detachable fixing to a vertical rod;

[0008] A main plate is arranged on the side of the support frame away from the vertical rod; the main plate is provided with a plurality of ventilation holes; and

[0009] A signboard is arranged on the side of the main plate away from the support frame.

[0010] In one or more embodiments, the clamp structure comprises a bottom support, a clamping piece and a fastener, the bottom support is arranged on the side of the support frame away from the main plate, the fastener is detachably connected to the bottom support and the clamping piece, so that an installation space is formed between the bottom support and the clamping piece, and the installation space is used for the vertical rod to penetrate through.

[0011] In one or more embodiments, the clamping piece has an arc-shaped protrusion; and / or

[0012] The clamp structure further comprises a support seat, the support seat is arranged on the side of the bottom support close to the clamping piece, and the support seat has an arc-shaped concave surface.

[0013] In one or more embodiments, the clamp structure is detachably connected to the support frame; and / or

[0014] The main plate is detachably connected to the support frame; and / or

[0015] The identification plate is detachably connected to the main plate.

[0016] In one or more embodiments, the support frame comprises a plurality of vertical longitudinal connecting members and a horizontal connecting member connecting the longitudinal connecting members.

[0017] In one or more embodiments, the longitudinal connecting member is provided with a plurality of first fixing holes; the ventilation hole comprises a first through hole, and each of the plurality of first fixing holes corresponds to one of the first through holes, so that the main plate and the longitudinal connecting member are detachably connected.

[0018] In one or more embodiments, the longitudinal connecting member is configured as a square tube; the longitudinal connecting member is provided with a plurality of first openings, and the plurality of first openings and the plurality of first fixing holes are located on the side of the longitudinal connecting member close to the main plate; the main plate is provided with a plurality of second openings, and the plurality of second openings correspond to the plurality of first openings;

[0019] The side of the identification plate close to the main plate is provided with a hanging piece, the hanging piece is provided with a U-shaped clamping groove and a first through hole, the identification plate is provided with a second through hole corresponding to the first through hole, the U-shaped clamping groove is clamped on the main plate and the longitudinal connecting member through a corresponding one of the second openings and a corresponding one of the first openings; the first through hole is arranged corresponding to a corresponding one of the first through holes and a corresponding one of the first fixing holes, so that the identification plate is detachably connected to the main plate and the longitudinal connecting member.

[0020] In one or more embodiments, the ventilation hole comprises a second through hole; the identification plate is provided with a plurality of third through holes, and each of the third through holes corresponds to one of the second through holes, so that the identification plate is detachably connected to the main plate.

[0021] In one or more embodiments, the horizontal connecting member is provided with a plurality of second fixing holes; the clamping structure is provided with two fastening holes;

[0022] At least two of the plurality of second fixing holes correspond to the two fastening holes of the clamping structure one by one, so that the horizontal connecting member and the clamping structure are detachably connected.

[0023] In one or more embodiments, the clamping structure is provided in plurality, and the plurality of clamping structures are arranged in vertical direction; and / or

[0024] The identification plate is provided with one or more.

[0025] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0026] In the road traffic signboard, the identification plate is arranged on one side of the main plate, the main plate is arranged on one side of the support frame, the support frame is provided with a clamp structure on the side away from the main plate, and the clamp structure is detachably fixed to the vertical rod, so that the entire traffic signboard can be firmly fixed to the vertical rod, the stability of the fixing is improved, and the wind resistance of the entire traffic signboard is reduced and the wind resistance performance of the entire traffic signboard is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 A front structure schematic view of a road traffic signboard provided by the embodiment of the application is shown in the figure.

[0028] Figure 2 A back structure schematic view of a road traffic signboard provided by the embodiment of the application is shown in the figure.

[0029] Figure 3 A structure schematic view of the clamp structure in the embodiment of the application is shown in the figure.

[0030] Figure 4 A structure schematic view of the clamp structure in the embodiment of the application is shown in the figure.

[0031] Figure 5 An exploded structure schematic view of the road traffic signboard is shown in the figure. Figure 1 An exploded structure schematic view of the road traffic signboard is shown in the figure.

[0032] Figure 6 An exploded structure schematic view of the road traffic signboard is shown in the figure. Figure 2 An exploded structure schematic view of the road traffic signboard is shown in the figure.

[0033] Figure 7 A front structure schematic view of the support frame in the embodiment of the application is shown in the figure.

[0034] Figure 8 A back structure schematic view of the support frame in the embodiment of the application is shown in the figure.

[0035] Figure 9 A structure schematic view of the main plate in the embodiment of the application is shown in the figure.

[0036] Figure 10 A back structure schematic view of the identification plate in the embodiment of the application is shown in the figure.

[0037] Figure 11 A structure schematic view of the hanging piece is shown in the figure. Figure 10 A structure schematic view of the hanging piece is shown in the figure.

[0038] Explanation of reference signs:

[0039] Traffic signboard 100;

[0040] Support frame 10, longitudinal connecting piece 11, first fixing hole 11a, first opening r1, transverse connecting piece 12, second fixing hole 12a;

[0041] Main body plate 20, ventilation hole k, first through hole k1, second through hole k2, second opening r2;

[0042] Identification plate 30, hanging piece 31, U-shaped clamping groove 31a, first through hole t1, second through hole t2;

[0043] Clamp structure 40, bottom support 41, clamping piece 42, fastener 43, support 44. DETAILED DESCRIPTION

[0044] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the relevant drawings. The drawings show embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0046] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through a central element. In the following embodiments, "connected" means "electrically connected", "communicatively connected" and the like if the circuits, modules, units and the like connected to each other have transmission of electrical signals or data.

[0047] Figure 1 A front structure schematic diagram of a road traffic signboard provided by an embodiment of the present application is shown, Figure 2 A back structure schematic diagram of a road traffic signboard provided by an embodiment of the present application is shown, only the parts related to the present embodiment are shown for the purpose of illustration.

[0048] Referring to Figure 1 and Figure 2 An embodiment of the present application provides a road traffic signboard 100, which comprises a support frame 10, a main body plate 20 and an identification plate 30. The support frame 10 is provided with a clamp structure 40 on one side, and the clamp structure 40 is used for detachable fixing to a vertical rod. The main body plate 20 is arranged on the side of the support frame 10 away from the vertical rod; the main body plate 20 is provided with a plurality of ventilation holes k. The identification plate 30 is arranged on the side of the main body plate 20 away from the support frame 10.

[0049] It should be noted that the support frame 10 is configured as a frame structure for supporting the main plate 20 and the identification plate 30. The main plate 20 is provided with a plurality of ventilation holes k for ventilation to reduce wind resistance. The identification plate 30 is used to display road traffic identification information. The clamp structure 40 is configured as a clamping structure for detachable fixing to the vertical rod.

[0050] In the embodiment, by arranging the identification plate 30 on one side of the main plate 20, the main plate 20 is arranged on one side of the support frame 10, the clamp structure 40 is arranged on the side of the support frame 10 away from the main plate 20, and the clamp structure 40 is detachably fixed to the vertical rod, so that the entire traffic sign plate 100 can be firmly fixed to the vertical rod, improving the stability of the fixing. At the same time, by providing a plurality of ventilation holes k on the main plate 20, wind resistance can be reduced, and the wind resistance of the entire traffic sign plate 100 can be improved.

[0051] Continue to refer to Figure 2 , and combine Figure 3 and Figure 4 , Figure 3 the structure schematic diagram of the clamp structure in the embodiment of the application is shown from one perspective, Figure 4 the structure schematic diagram of the clamp structure in the embodiment of the application is shown from another perspective, only the part related to the embodiment is shown for convenience of description.

[0052] In some embodiments, the clamp structure 40 includes a bottom support 41, a clamping piece 42, and a fastener 43. The bottom support 41 is arranged on the side of the support frame 10 away from the main plate 20. The fastener 43 is detachably connected to the bottom support 41 and the clamping piece 42 to form an installation space between the bottom support 41 and the clamping piece 42, and the installation space is used for the vertical rod to penetrate.

[0053] It should be noted that the fastener 43 can be used to fixedly connect the clamping piece 42 and the bottom support 41 by screwing. Specifically, when installing the traffic sign plate 100, the bottom support 41 of the clamp structure 40 is arranged close to the vertical rod, and then the clamping piece 42 and the bottom support 41 are screwed by the fastener 43, so that the vertical rod is fixed in the installation space between the bottom support 41 and the clamping piece 42, improving the stability of the fixing, and facilitating installation and disassembly.

[0054] Continue to refer to Figure 3 and Figure 4 , in some embodiments, the clamping piece 42 has an arc-shaped protrusion. It should be noted that the vertical rod is generally a cylindrical column. By arranging the clamping piece 42 with an arc-shaped protrusion, the arc-shaped inner surface in the clamping piece 42 and the side wall of the vertical rod can be tightly fitted, improving the fastening effect of the clamp structure 40.

[0055] Further, the clamping structure 40 further comprises a support 44, which is arranged on the bottom support 41 close to the clamping member 42, and has an arc-shaped concave surface. It should be noted that the curvature of the support 44 is the same as that of the clamping member 42. By arranging the support 44 with an arc-shaped concave surface on the bottom support 41, in combination with the clamping member 42 with an arc-shaped convex surface, the clamping structure 40 can tightly hold the vertical rod, and the stability of the fixation is improved.

[0056] Figure 5 An exploded structural schematic view of the road traffic signboard is shown, Figure 1 An exploded structural schematic view of the road traffic signboard is shown, Figure 6 An exploded structural schematic view of the road traffic signboard is shown, Figure 2 An exploded structural schematic view of the road traffic signboard is shown, Figure 7 An exploded structural schematic view of the road traffic signboard is shown, Figure 8 An exploded structural schematic view of the road traffic signboard is shown, Figure 9 An exploded structural schematic view of the road traffic signboard is shown.

[0057] Referring to Figures 5 to 9 In some embodiments, the support frame 10 comprises a plurality of vertical connecting members 11 arranged vertically, and a plurality of horizontal connecting members 12 connecting the vertical connecting members 11. In the present embodiment, there are at least two horizontal connecting members 12, and the plurality of vertical connecting members 11 are uniformly and spacedly arranged along the horizontal direction, and each horizontal connecting member 12 connects the vertical connecting members 11. In this way, the support frame 10 with stable structure is formed, which helps to improve the structural stability of the entire traffic signboard 100.

[0058] In some embodiments, the main body plate 20 is detachably connected to the support frame 10. Further, the vertical connecting member 11 is provided with a plurality of first fixing holes 11a, and the ventilation hole k comprises a first through hole k1, and the plurality of first through holes k1 correspond to the plurality of first fixing holes 11a one by one, so that the main body plate 20 and the vertical connecting member 11 are detachably connected.

[0059] Specifically, each vertical connecting member 11 is provided with a plurality of first fixing holes 11a uniformly spaced, and the plurality of first through holes k1 of the main body plate 20 correspond to the plurality of first fixing holes 11a one by one, and then a bolt is passed through the corresponding first through hole k1 and first fixing hole 11a and fixed by a nut, so that the main body plate 20 and the vertical connecting member 11 are detachably connected. In this way, the main body plate 20 and the support frame 10 are convenient to install and disassemble, and are convenient for later maintenance or replacement.

[0060] Continuing to refer to Figure 5 , and combining Figure 10 and Figure 11 , Figure 10 An exploded structural schematic view of the road traffic signboard is shown, Figure 11 An exploded structural schematic view of the road traffic signboard is shown, Figure 10Structure diagram of the hanging piece.

[0061] In some embodiments, the identification plate 30 is detachably connected to the main plate 20. Further, the longitudinal connecting piece 11 is configured as a square tube; the longitudinal connecting piece 11 is provided with a plurality of first openings r1, and the plurality of first openings r1 and a plurality of first fixing holes 11a are located on the side of the longitudinal connecting piece 11 close to the main plate 20; the main plate 20 is provided with a plurality of second openings r2, and the plurality of second openings r2 correspond to the plurality of first openings r1 one by one; the side of the identification plate 30 close to the main plate 20 is provided with a hanging piece 31, the hanging piece 31 is provided with a U-shaped clamping groove 31a and a first through hole t1, the identification plate 30 is provided with a second through hole t2 corresponding to the first through hole t1, and the U-shaped clamping groove 31a is clamped on the main plate 20 and the longitudinal connecting piece 11 through a corresponding first opening r1 and a second opening r2; the first through hole t1 is correspondingly arranged with a first through hole k1 and a first fixing hole 11a, so that the identification plate 30 is detachably connected to the main plate 20 and the longitudinal connecting piece 11.

[0062] It should be noted that in the present embodiment, the longitudinal connecting piece 11 adopts a square tube, and each longitudinal connecting piece 11 is provided with a plurality of first openings r1 to form a through slot structure. The plurality of first openings r1 and the plurality of first fixing holes 11a are located on the side of the longitudinal connecting piece 11 close to the main plate 20, and the first openings r1 and the first fixing holes 11a are arranged alternately. In the present embodiment, the side of each identification plate 30 close to the main plate 20 is provided with at least two horizontally arranged hanging pieces 31, each hanging piece 31 is provided with a U-shaped clamping groove 31a and a first through hole t1, the first through hole t1 penetrates through the two opposite side walls of the U-shaped clamping groove 31a, and correspondingly, each identification plate 30 is provided with two second through holes t2, each second through hole t2 corresponds to a first through hole t1. In the present embodiment, the hanging piece 31 is welded to the identification plate 30. The gap of the U-shaped clamping groove 31a is slightly larger than the sum of the thickness of one side wall of the longitudinal connecting piece 11 and the wall thickness of the main plate 20.

[0063] Specifically, during installation, the U-shaped clamping groove 31a of the hanging piece 31 is passed through the corresponding second opening r2 and the first opening r1, so that the U-shaped clamping groove 31a is clamped on the wall of the longitudinal connecting piece 11 and the main plate 20, then the bolt is passed through the corresponding second through hole t2, the first through hole t1, the first through hole k1 and the first fixing hole 11a, and the nut is stretched into the longitudinal connecting piece and fixed with the bolt by means of the installation tool, so that the identification plate 30 is detachably connected to the main plate 20 and the longitudinal connecting piece 11. In this way, the identification plate 30, the main plate 20 and the longitudinal connecting piece 11 are convenient to install and detach, which is convenient for later maintenance or replacement, and based on the plurality of first through holes k1 of the main plate 20 and the plurality of first fixing holes 11a on the longitudinal connecting piece 11, the fixing position of the identification plate 30 can be flexibly adjusted to meet diversified identification requirements.

[0064] Continuing to refer toFigure 5 In some embodiments, the identification plate 30 is detachably connected to the main plate 20. Further, the vent hole k further comprises a second through hole k2; the identification plate 30 is provided with a plurality of third through holes (not shown in the figure), each of which corresponds to a second through hole k2, so that the identification plate 30 is detachably connected to the main plate 20.

[0065] It should be noted that the plurality of second through holes k2 are arranged in an array, and the plurality of first through holes k1 are also arranged in an array, and each column of second through holes k2 is located between two columns of first through holes k1. In this embodiment, each identification plate 30 is provided with at least two third through holes (the same as or different from the positions of the second through holes t2), each of which corresponds to a second through hole k2. By means of a bolt penetrating through the corresponding third through hole and the second through hole k2, and by means of a nut, the identification plate 30 is detachably connected to the main plate 20. In this way, another way of detachably connecting the identification plate 30 and the main plate 20 is provided, and the fixing mode of the identification plate 30 can be flexibly selected according to actual conditions. At the same time, based on the plurality of second through holes k2 of the main plate 20, the fixing position of the identification plate 30 can be flexibly adjusted to achieve diversified identification requirements, and the adjustability is strong, and it is widely applicable.

[0066] Continuing to refer to Figures 2 to 4 , and Figure 6 In some embodiments, the clamping structure 40 is detachably connected to the support frame 10. Further, the transverse connecting piece 12 is provided with a plurality of second fixing holes 12a; the clamping structure 40 is provided with two fastening holes; at least two of the plurality of second fixing holes 12a correspond one-to-one to the two fastening holes of the clamping structure 40, so that the transverse connecting piece 12 and the clamping structure 40 are detachably connected.

[0067] It should be noted that the transverse connecting piece 12 is made of a steel plate. The bottom support piece 41 of the clamping structure 40 is provided with two fastening holes (not shown in the figure). The clamping piece 42 is provided with two openings corresponding to the two fastening holes (not shown in the figure). The fastener 43 can be a bolt and a nut. The transverse connecting piece 12 is provided with a plurality of second fixing holes 12a, at least two of which correspond one-to-one to the two fastening holes of the clamping structure 40.

[0068] Specifically, during installation, the bolt penetrates through the corresponding second fixing hole 12a, the fastening hole and the opening, and is fastened by the nut, so as to detachably connect the clamping structure 40 and the support frame 10, and detachably connect the clamping piece 42 and the bottom support piece 41. In this way, the installation and disassembly of the clamping structure 40 and the support frame 10 and the vertical rod are facilitated, and the later maintenance or replacement is facilitated. At the same time, based on the plurality of second fixing holes 12a provided on the transverse connecting piece 12, the installation position of the clamping structure 40 can be flexibly adjusted, and the adjustability is strong.

[0069] Continuing to refer toFigure 2 In some embodiments, the plurality of clamping structures 40 are provided, and the plurality of clamping structures 40 are arranged in a vertical direction. Specifically, in the present embodiment, two clamping structures 40 are provided, and the two clamping structures 40 are arranged in a vertical direction. In this way, the traffic signboard 100 is firmly fixed on the vertical rod by the two clamping structures 40.

[0070] With reference to the above Figure 1 In some embodiments, the plurality of identification boards 30 are provided. In the present embodiment, two identification boards 30 are provided. In other embodiments, one, three, four or the like identification boards 30 can be provided, and the number of identification boards 30 can be set according to actual conditions. In this way, diversified identification requirements can be met.

[0071] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as falling within the scope of the present disclosure.

[0072] The above description is only the preferred embodiments of the present application, and is not intended to limit the present application. 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 road traffic signboard characterized by, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 2. The road traffic signboard as claimed in claim 1 wherein, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 3. A road traffic signboard according to either one of claims 1 or 2, characterised in that, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 4. A road traffic signboard according to any one of claims 1 or 2, characterised in that, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 5. The road traffic signboard as claimed in claim 4, wherein, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 6. The road traffic signboard as claimed in claim 5 wherein, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 7. The road traffic signboard as claimed in claim 4 wherein, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 8. The road traffic signboard as claimed in claim 4 wherein, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through 9. A road traffic signboard according to any one of claims 1 or 2, characterised in that, The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole, the hoop structure includes the bottom support piece, the embrace piece and the fastener, the bottom support piece is equipped in the support frame side away from the main body board, the fastener is detachable connection in the bottom support piece and embrace piece, to make the bottom support piece and embrace piece between form the installation space for the vertical pole passes through The utility model relates to a support frame, the support frame one side is equipped with the hoop structure for detachable fixed in the vertical pole

Images