阅读说明：本技术 多张背面凹槽条居中的横向拼接型材板拼成的交通指示牌 (Traffic sign that horizontal concatenation section bar board was pieced together between two parties of many back recess strips ) 是由 赵子中 于 2021-06-24 设计创作，主要内容包括：本发明多张背面凹槽条居中的横向拼接型材板拼成的交通指示牌属于用多块相同型材单元板拼接成一块整体交通指示牌的技术。板材本体两端分别设置有端面凹形卡槽和端面卡插接凸板,背面中间位置设有一根背面凹槽条,多块型材板嵌卡连接成交通指示牌。优点：型材单板可以一次挤压成形,板材本体与背面凹槽条和端面凹形卡槽和端面卡插接凸板是一体结构不会脱落,所以多张型材板拼成的交通指示牌被风吹时安全性好；拼接一张交通指示牌板的多张板材本体在不同位置有两种连接连接管而牢固,使大风对交通指示牌的破坏性降低,是一种抗风质量好、成本低、组装无厂房无污染的、用拼接代替焊接的组合式交通指示牌板。(The invention relates to a traffic sign spliced by a plurality of transverse spliced section plates with central groove strips on the back, belonging to the technology of splicing a plurality of same section unit plates into an integral traffic sign. The two ends of the plate body are respectively provided with an end face concave clamping groove and an end face clamping connection convex plate, a back face groove strip is arranged in the middle of the back face, and the plurality of section plates are connected into the traffic sign in an embedded and clamped mode. The advantages are that: the section bar single plate can be extruded and formed at one time, and the plate body, the back groove strip, the end face concave clamping groove and the end face card inserting convex plate are of an integral structure and cannot fall off, so that the traffic sign plate formed by splicing a plurality of section bar plates has good safety when being blown by wind; the combined traffic signboard board has the advantages that two connecting pipes are arranged at different positions of a plurality of board bodies spliced with one traffic signboard board, so that the destructiveness of strong wind to the traffic signboard board is reduced, the combined traffic signboard board is good in wind resistance quality, low in cost, free of factory building in assembly and pollution-free, and the spliced combined traffic signboard board replaces welding.)

1. The transverse splicing section plate with the central back groove strip comprises a plate body (1), wherein the plate body (1) is provided with a front side (2) for advertisement, a back side (3) for supporting, a left side end face and a right side end face; the method is characterized in that: an end face concave clamping groove (8) is arranged on the left end face or the right end face, an end face card inserting and connecting convex plate (10) is arranged on the other end face, and the size and the shape of the end face concave clamping groove (8) and the end face card inserting and connecting convex plate (10) are of an inserting and clamping structure capable of being tightly matched;

the middle position of the back surface (3) of the plate body (1) is provided with a back surface groove strip (6), the plate body (1) and the back surface groove strip (6) are of an integrated structure, two sides of an opening of the back surface groove strip (6) are respectively provided with a buckling strip (7), and the two buckling strips (7) enable the opening width D of the back surface groove strip (6) to be smaller than the hollow width D of the back surface groove strip (6);

the edge of the left side end face and the edge of the right side end face of the plate body (1) are respectively provided with a back L-shaped convex plate (9) protruding towards the back (3), and the height of the back L-shaped convex plate (9) on the back (3) is the same as that of the back groove strips (6) on the back (3); the hook (27) structures at the top ends of the two L-shaped convex plates (9) on the back face respectively face the outer side of the plate body (1);

an end face concave clamping groove (8) is formed in the outer side face of the back face L-shaped convex plate (9), and an opening of the end face concave clamping groove (8) is formed in the outer side face; an end surface clamping connection convex plate (10) is arranged on the outer side surface of the other back L-shaped convex plate (9).

2. The traffic sign board formed by splicing a plurality of transverse spliced section boards centered by back groove strips according to claim 1, comprising a plurality of board bodies (1) spliced into a combined traffic sign board (20), wherein:

the advertisement board comprises a board body (1), wherein the board body (1) is provided with a front surface (2) for advertisement, a back surface (3) for supporting, a left side end surface and a right side end surface; an end face concave clamping groove (8) is arranged on the left end face or the right end face, an end face card inserting and connecting convex plate (10) is arranged on the other end face, and the size and the shape of the end face concave clamping groove (8) and the end face card inserting and connecting convex plate (10) are of an inserting and clamping structure capable of being tightly matched;

the middle position of the back surface (3) of the plate body (1) is provided with a back surface groove strip (6), the plate body (1) and the back surface groove strip (6) are of an integrated structure, two sides of an opening of the back surface groove strip (6) are respectively provided with a buckling strip (7), and the two buckling strips (7) enable the opening width D of the back surface groove strip (6) to be smaller than the hollow width D of the back surface groove strip (6);

the edge of the left side end face and the edge of the right side end face of the plate body (1) are respectively provided with a back L-shaped convex plate (9) protruding towards the back (3), and the height of the back L-shaped convex plate (9) on the back (3) is the same as that of the back groove strips (6) on the back (3); the hook (27) structures at the top ends of the two L-shaped convex plates (9) on the back face respectively face the outer side of the plate body (1);

an end face concave clamping groove (8) is formed in the outer side face of the back face L-shaped convex plate (9), and an opening of the end face concave clamping groove (8) is formed in the outer side face; an end surface clamping and connecting convex plate (10) is arranged on the outer side surface of the other back L-shaped convex plate (9);

(II) splicing a plurality of section plates into a traffic indicator plate structure:

an end face card inserting convex plate (10) of another adjacent plate body (1) is embedded into the hollow of the end face concave clamping groove (8) of each plate body (1), the front faces (2) of all the adjacent plate bodies (1) are on the same face, and the back faces (3) of all the plate bodies (1) are on the same face; the back groove strips (6) of all the plate bodies (1) are positioned on the common back of all the plate bodies (1);

the plate is characterized by further comprising two or more connecting pipes (21), wherein each connecting pipe (21) is connected with the back groove strip (6) on the back (3) of each plate body (1) in a stud and nut (22) mode;

at the connecting position where the end face concave clamping grooves (8) and the end face clamping insertion convex plates (10) of the two adjacent plate bodies (1) are mutually embedded and clamped, the L-shaped convex plates (9) on the back faces of the two plate bodies (1) form a combined groove strip (28), and each connecting pipe (21) is respectively connected with each combined groove strip (28) in a stud and nut (22) mode;

two or more connecting pipes (21) are respectively connected with a plurality of back groove strips (6) and a plurality of combined groove strips (28) at a plurality of positions through studs and nuts (22), and a plurality of plate bodies (1) are connected into a whole combined traffic indicator plate (20).

Technical Field

The invention belongs to the technical field of traffic signs which are connected and arranged above roads by using support rods and are used for traffic event notices, and particularly relates to a technology for splicing a plurality of same section bar cell plates into an integral traffic sign.

Background

No matter its area size, the traffic sign of instructing a whole content of the traffic sign of present highway top all is a whole panel that can not part, its shortcoming: firstly, when the traffic sign has a large area, the traffic sign is inconvenient to carry and install; secondly, when the traffic sign is manufactured, the grooves are welded on the back of the traffic sign, when strong wind exists, the welding often falls off, particularly, the wind blocking effect of the grooves enables the grooves and the traffic sign board to fall off, and the traffic sign board falls on a road to cause serious traffic accidents.

The existing traffic sign board is characterized in that a metal plate with the size of the final use is backed and then polished, a plurality of back groove strips are welded, the time consumption and the cost are high, air pollution and sound pollution are caused, aluminum oxide gas to be emitted by the welding sign board causes serious environmental pollution, the sound of a polished welding point is large, the sound pollution is serious, and the air pollution caused by the dust of the polished welding point is serious.

Disclosure of Invention

The invention aims to provide a traffic sign spliced section plate which is formed by splicing a plurality of spliced section plates and has better safety because the traffic sign plate and a groove on the back of the plate are integrated and can not fall off, and a traffic sign with a fixed connecting structure at the spliced part.

The conception of the invention is as follows: the invention uses a plurality of small sections which are formed at one time and have special shapes as basic units, and a plurality of small sections which are the basic units are spliced into a large traffic sign, because the small sections which are formed at one time are formed by extruding the board surface, the clamping strip on the end surface of the board surface and the buckling groove strip on the back of the board, the board surface, the clamping strip and the buckling groove are an integral piece, the problem that the board surface and the buckling groove are possibly welded to be detached in the prior art is avoided, and the invention aims that the board and the groove are integrated and can not fall off and have better safety are realized; the manufacturing process of the combined traffic sign board formed by connecting a plurality of section plates and connecting pipes by using the studs and the nuts does not have polishing and welding pollution any more.

The structure of the invention is as follows:

the structure of a template veneer is as follows:

the transverse splicing section plate with the central groove strip on the back comprises a plate body 1, wherein the plate body 1 is provided with a front face 2 for advertisement, a back face 3 for support, a left end face and a right end face which are parallel to each other; the method is characterized in that: an end face concave clamping groove 8 is formed in the left end face or the right end face, an end face clamping and inserting convex plate 10 is arranged on the other end face, and the size and the shape of the end face concave clamping groove 8 and the end face clamping and inserting convex plate 10 are of an inserting structure capable of being matched tightly;

the board body 1 is that left side terminal surface and right side terminal surface are relative and parallel as far as possible, the traffic sign that the area is bigger is spliced to convenient many section bar veneers, board body 1 and back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface card grafting flange 10 are once extrusion forming's an organic whole structure can not drop, so the traffic sign that many section bar boards were pieced together can not board body 1 and back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface card grafting flange 10 can not drop, then the security is good when the traffic sign is blown by wind.

A back groove strip 6 is arranged in the middle of the back 3 of the plate body 1, the plate body 1 and the back groove strip 6 are of an integral structure, the back groove strip 6 is parallel to the left end face or the right end face, two sides of an opening of the back groove strip 6 are respectively provided with a buckling strip 7, and the two buckling strips 7 enable the opening width D of the back groove strip 6 to be smaller than the internal space width D of the back groove strip 6;

the cross sections of the two edge strips of the back groove strip 6 are of an L-shaped structure, the cross tube which is used for connecting the traffic indication installation is connected through bolts, a plurality of section plates are conveniently spliced, then the plurality of section plates are connected into a whole through the connecting pipe 21, and finally the cross tube is installed on the traffic indication pile, so that the installation is more convenient and accidents are not easy to happen; the triangular slope surface reinforcing strips are arranged on the inner sides of the back groove strips 6.

The edge of the left side end face and the edge of the right side end face of the plate body 1 are respectively provided with a back L-shaped convex plate 9 protruding towards the back 3, and the height of the back L-shaped convex plate 9 on the back 3 is the same as that of the back groove strip 6 on the back 3; the hook 27 structures at the top ends of the two back L-shaped convex plates 9 respectively face the outer sides of the plate body 1;

an end face concave clamping groove 8 is formed in the outer side face of the back face L-shaped convex plate 9, and an opening of the end face concave clamping groove 8 is formed in the outer side face; an end surface clamping connection convex plate 10 is arranged on the outer side surface of the other back L-shaped convex plate 9;

the size and the shape of the end face concave clamping groove 8 and the end face clamping connection convex plate 10 are in a tenon-and-mortise structure which can be mutually and tightly embedded.

The back L-shaped convex plate 9 is used for bearing the end face concave clamping groove 8 and the end face card inserting convex plate 10, so that the end face concave clamping groove 8 and the end face card inserting convex plate 10 can be connected in an inserting mode within the size range larger than the thickness of the plate body 1.

The back "L" shape flange 9 is the same at the height of back 3 with back recess strip 6 at the height of back 3, and the purpose is when splicing into many traffic sign panel with many panel bodies 1, and many traffic sign panel that overlap from top to bottom have more supporters, and the supporter of many traffic sign panels that overlap from top to bottom promptly is two back "L" shape flanges 9 that inlay the card and connect in proper order, a back recess strip 6, two back "L" shape flanges 9 that inlay the card and connect, a back recess strip 6 … ….

Two end faces of one section bar plate for splicing are respectively provided with two device end face concave clamping grooves 8 and end face card inserting and connecting convex plates 10 for splicing with the adjacent section bar plates, and the end face concave clamping grooves 8 of one section bar plate are connected with the end face card inserting and connecting convex plates 10 of the adjacent section bar plates in an embedded and clamped mode. The embedding and clamping connection is transversely clamped, namely all edges of the end surface concave clamping grooves 8 of one section bar plate are contacted with all edges of the end surface card inserting convex plates 10 of the adjacent section bar plate, and the embedding and clamping connection is carried out in all length regions simultaneously.

The hook 27 at the top of the back L-shaped convex plate 9 is structurally used for forming a combined groove strip 28: when the end face concave clamping grooves 8 of the two adjacent plate bodies 1 are transversely clamped and connected with the end face clamping insertion convex plate 10, the hooks 27 at the top ends of the L-shaped convex plates 9 on the back faces of the two plate bodies 1 at the connection position naturally form a combined groove strip 28, and the combined groove strip 28 can be used for being connected with the connecting pipe 21 through the studs and the nuts 22.

The transverse splicing means that the end surface concave clamping grooves 8 of two adjacent section plates are transversely clamped with the end surface card inserting convex plate 10, and the transverse clamping means that all the edges of the end surface concave clamping grooves 8 of one section plate are contacted with all the edges of the end surface card inserting convex plate 10 of the adjacent section plate, and the section plates are simultaneously clamped and connected in all the length areas.

The back groove strips 6 are connecting pieces used for connecting the plate body 1 with the transverse pipe of the traffic indication pile.

The opposite two sides of one section bar plate are respectively provided with an end surface concave clamping groove 8 and an end surface card inserting convex plate 10, and the end surface concave clamping groove 8 and the end surface card inserting convex plate 10 are respectively used for being embedded and connected with the end surface concave clamping groove 8 or the end surface card inserting convex plate 10 of the other section bar plate.

Secondly, the traffic sign structure that the polylith section bar board was spliced as follows:

the traffic sign that horizontal concatenation section bar board between two parties of many back recess strips spliced into, splices into a combination formula traffic sign board 20, its characterized in that including many panel bodies 1:

the advertisement board comprises a board body 1, wherein the board body 1 is provided with a front face 2 for advertisement, a back face 3 for supporting, a left side end face and a right side end face, and the left side end face and the right side end face are parallel to each other; an end face concave clamping groove 8 is formed in the left end face or the right end face, an end face clamping and inserting convex plate 10 is arranged on the other end face, and the size and the shape of the end face concave clamping groove 8 and the end face clamping and inserting convex plate 10 are of an inserting structure capable of being matched tightly;

the board body 1 is that left side terminal surface and right side terminal surface are relative and parallel as far as possible, the traffic sign that the area is bigger is spliced to convenient many section bar veneers, board body 1 and back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface card grafting flange 10 are once extrusion forming's an organic whole structure can not drop, so the traffic sign that many section bar boards were pieced together can not board body 1 and back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface card grafting flange 10 can not drop, then the security is good when the traffic sign is blown by wind.

A back groove strip 6 is arranged in the middle of the back 3 of the plate body 1, the plate body 1 and the back groove strip 6 are of an integral structure, the back groove strip 6 is parallel to the left end face or the right end face, two sides of an opening of the back groove strip 6 are respectively provided with a buckling strip 7, and the two buckling strips 7 enable the opening width D of the back groove strip 6 to be smaller than the internal space width D of the back groove strip 6;

the cross sections of the two edge strips of the back groove strip 6 are of an L-shaped structure, the cross tube which is used for connecting the traffic indication installation is connected through bolts, a plurality of section plates are conveniently spliced, then the plurality of section plates are connected into a whole through the connecting pipe 21, and finally the cross tube is installed on the traffic indication pile, so that the installation is more convenient and accidents are not easy to happen; the inner side of the back groove strip 6 can be better provided with a triangular slope surface reinforcing strip.

The edge of the left side end face and the edge of the right side end face of the plate body 1 are respectively provided with a back L-shaped convex plate 9 protruding towards the back 3, and the height of the back L-shaped convex plate 9 on the back 3 is the same as that of the back groove strip 6 on the back 3; the hook 27 structures at the top ends of the two back L-shaped convex plates 9 respectively face the outer sides of the plate body 1;

an end face concave clamping groove 8 is formed in the outer side face of the back face L-shaped convex plate 9, and an opening of the end face concave clamping groove 8 is formed in the outer side face; an end surface clamping connection convex plate 10 is arranged on the outer side surface of the other back L-shaped convex plate 9;

the size and the shape of the end face concave clamping groove 8 and the end face clamping connection convex plate 10 are in a tenon-and-mortise structure which can be mutually and tightly embedded.

The back L-shaped convex plate 9 is used for bearing the end face concave clamping groove 8 and the end face card inserting convex plate 10, so that the end face concave clamping groove 8 and the end face card inserting convex plate 10 can be connected in an inserting mode within the size range larger than the thickness of the plate body 1.

The back "L" shape flange 9 is the same at the height of back 3 with back recess strip 6 at the height of back 3, and the purpose is when splicing into many traffic sign panel with many panel bodies 1, and many traffic sign panel that overlap from top to bottom have more supporters, and the supporter of many traffic sign panels that overlap from top to bottom promptly is two back "L" shape flanges 9 that inlay the card and connect in proper order, a back recess strip 6, two back "L" shape flanges 9 that inlay the card and connect, a back recess strip 6 … ….

The hook 27 at the top of the back L-shaped convex plate 9 is structurally used for forming a combined groove strip 28: when the end face concave clamping grooves 8 of the two adjacent plate bodies 1 are transversely clamped and connected with the end face clamping insertion convex plate 10, the hooks 27 at the top ends of the L-shaped convex plates 9 on the back faces of the two plate bodies 1 at the connection position naturally form a combined groove strip 28, and the combined groove strip 28 can be used for being connected with the connecting pipe 21 through the studs and the nuts 22.

(II) splicing a plurality of section plates into a traffic indicator plate structure:

an end face card inserting convex plate 10 of another adjacent plate body 1 is embedded into the hollow of the end face concave clamping groove 8 of each plate body 1, the front faces 2 of all the adjacent plate bodies 1 are on the same face, and the back faces 3 of all the plate bodies 1 are on the same face; the back groove strips 6 of all the plate bodies 1 are positioned on the common back of all the plate bodies 1;

the plate is characterized by further comprising two or more connecting pipes 21, wherein each connecting pipe 21 is respectively connected with the back groove strip 6 on the back 3 of each plate body 1 in a stud and nut 22 mode;

at the connection position where the end face concave clamping grooves 8 and the end face card inserting and connecting convex plates 10 of the two adjacent plate bodies 1 are mutually embedded and clamped, the L-shaped convex plates 9 on the back faces of the two plate bodies 1 form a combined groove strip 28, and each connecting pipe 21 is respectively connected with each combined groove strip 28 in a stud and nut 22 mode;

two or more connecting pipes 21 are respectively connected with a plurality of back groove strips 6 and a plurality of combined groove strips 28 at a plurality of positions through studs and nuts 22, and a plurality of plate bodies 1 are connected into a whole combined traffic signboard plate 20.

Each connecting pipe 21 is respectively connected with the back groove strip 6 of each plate body 1 in a stud and nut 22 mode, and two or more connecting pipes 21 fix all the plate bodies 1 into a combined traffic signboard plate 20 with a fixed shape by connecting the back groove strips 6 of each plate body 1.

In order to increase firmness, two back L-shaped convex plates 9 at the embedding and clamping connection positions of the end face concave clamping grooves 8 and the end face card inserting and connecting convex plates 10 and hooks 27 at the top ends of the two adjacent plate bodies 1 form combined groove strips 28, the combined groove strips 28 are also connected with connecting pipes 21 in a stud and nut 22 mode, and each connecting pipe 21 is respectively connected with the back groove strips 6 and the combined groove strips 28 through studs and nuts 22 to form a firmer combined traffic indicator plate 20, so that the damage of wind to the combined traffic indicator plate 20 is reduced.

The invention has the advantages that: the section bar single plate can be extruded and formed at one time, and the plate body, the back groove strip, the end face concave clamping groove and the end face card inserting convex plate are of an integral structure and cannot fall off, so that the traffic sign plate formed by splicing a plurality of section bar plates has good safety when being blown by wind; a plate body spliced with a traffic sign plate has two connection modes with a connecting pipe at different positions, so that the plate body is firmer. The profile single plate is simple in one-step extrusion forming process, low in cost and uniform in quality, and the existing process for welding the back groove strips on the plate body is complex, high in cost and non-uniform in quality. The destructiveness of the traffic sign board formed by the back groove strips, the end face concave clamping grooves and the end face card inserting and connecting convex plates is reduced.

The existing traffic sign board is characterized in that a metal plate with the size of the final use is backed and then polished, a plurality of back groove strips are welded, the time consumption and the cost are high, air pollution and sound pollution are caused, aluminum oxide gas to be emitted by the welding sign board causes serious environmental pollution, the sound of a polished welding point is large, the sound pollution is serious, and the air pollution caused by the dust of the polished welding point is serious.

The combined traffic sign board is a spliced traffic sign board, a plurality of section single boards are connected with the connecting pipe only by using the studs and the nuts in the manufacturing process, polishing and welding are not needed, the combined traffic sign board can be assembled on a construction site, a production factory is not needed, air pollution and sound pollution are avoided in the assembling process, and the combined traffic sign board is good in wind resistance quality, low in cost, free of factory building pollution in assembling and capable of replacing welding by splicing.

Drawings

FIG. 1 is a schematic cross-sectional view of two single plates of sectional material connected by embedding and clamping;

FIG. 2 is a schematic cross-sectional view of a traffic sign plate in which a connecting pipe is connected with a back groove strip at a plurality of positions by a screw bolt and a screw cap, and the combined groove strip of two profile plates is connected in an embedded manner to form a combined traffic sign plate;

FIG. 3 is a schematic perspective view of a back groove strip, an end face concave slot and an end face card insertion convex plate of a single plate of a section bar;

fig. 4 is a schematic view of a plurality of sectional material single plates spliced into a combined traffic sign plate installed on a transverse pipe of a traffic pile so that the traffic sign plate is in a normal use state.

In the figure, 1 is a plate body, 2 is a front face, 3 is a back face, 6 is a back groove strip, 7 is a buckling strip, 8 is an end face concave clamping groove, 9 is an edge back face L-shaped convex plate, 10 is an end face clamping convex plate, 20 is a combined traffic indicator plate, 21 is a connecting pipe, 22 is a stud and a nut, 27 is a hook, and 28 is a combined groove strip.

Detailed Description

Example 1 transverse splice Profile Panel with Back groove Bar centered

As shown in figures 1, 2 and 3,

the transverse splicing section plate with the central groove strip on the back comprises a plate body 1, wherein the plate body 1 is provided with a front face 2 for advertisement, a back face 3 for support, a left end face and a right end face which are parallel to each other; the method is characterized in that: an end face concave clamping groove 8 is formed in the left end face or the right end face, an end face clamping and inserting convex plate 10 is arranged on the other end face, and the size and the shape of the end face concave clamping groove 8 and the end face clamping and inserting convex plate 10 are of an inserting structure capable of being matched tightly;

a back groove strip 6 is arranged in the middle of the back 3 of the plate body 1, the plate body 1 and the back groove strip 6 are of an integral structure, the back groove strip 6 is parallel to the left end face or the right end face, two sides of an opening of the back groove strip 6 are respectively provided with a buckling strip 7, and the two buckling strips 7 enable the opening width D of the back groove strip 6 to be smaller than the internal space width D of the back groove strip 6;

the edge of the left side end face and the edge of the right side end face of the plate body 1 are respectively provided with a back L-shaped convex plate 9 protruding towards the back 3, and the height of the back L-shaped convex plate 9 on the back 3 is the same as that of the back groove strip 6 on the back 3; the hook 27 structures at the top ends of the two back L-shaped convex plates 9 respectively face the outer sides of the plate body 1;

an end face concave clamping groove 8 is formed in the outer side face of the back face L-shaped convex plate 9, and an opening of the end face concave clamping groove 8 is formed in the outer side face; an end surface clamping connection convex plate 10 is arranged on the outer side surface of the other back L-shaped convex plate 9;

the size and the shape of the end face concave clamping groove 8 and the end face clamping connection convex plate 10 are in a tenon-and-mortise structure which can be mutually and tightly embedded.

Manufacturing a transverse splicing section plate with a groove strip at the back side in the middle: manufacturing the profile plate with the structure by using an aluminum or engineering plastic extrusion forming process or an injection molding forming process, and forming the profile plate with the length of 120 cm and the width of 40 cm for later use; the back groove strips 6, the end face concave clamping grooves 8, the end face clamping connection convex plates 10 and the section bar plates are all 120 cm long.

Embodiment 2 traffic sign that horizontal concatenation section bar board between two parties of many back groove strips was pieced together

As shown in figures 1, 2, 3 and 4,

the traffic sign that horizontal concatenation section bar board between two parties of many back recess strips is pieced together includes that a plurality of panel bodies 1 splice into a combination formula traffic sign board 20, and its each partial structure is as follows:

[ first ], the horizontal concatenation section bar board that back groove strip is placed in the middle is made: the same as in example 1.

(II) splicing a plurality of section plates into a traffic indicator plate structure:

an end face card inserting convex plate 10 of another adjacent plate body 1 is embedded into the hollow of the end face concave clamping groove 8 of each plate body 1, the front faces 2 of all the adjacent plate bodies 1 are on the same face, and the back faces 3 of all the plate bodies 1 are on the same face; the back groove strips 6 of all the plate bodies 1 are positioned on the common back of all the plate bodies 1;

the plate is characterized by further comprising two or more connecting pipes 21, wherein each connecting pipe 21 is respectively connected with the back groove strip 6 on the back 3 of each plate body 1 in a stud and nut 22 mode;

at the connection position where the end face concave clamping grooves 8 and the end face card inserting and connecting convex plates 10 of the two adjacent plate bodies 1 are mutually embedded and clamped, the L-shaped convex plates 9 on the back faces of the two plate bodies 1 form a combined groove strip 28, and each connecting pipe 21 is respectively connected with each combined groove strip 28 in a stud and nut 22 mode;

two or more connecting pipes 21 are respectively connected with a plurality of back groove strips 6 and a plurality of combined groove strips 28 at a plurality of positions through studs and nuts 22, and a plurality of plate bodies 1 are connected into a whole combined traffic signboard plate 20.

Each connecting pipe 21 is respectively connected with the back groove strip 6 of each plate body 1 in a stud and nut 22 mode, and two or more connecting pipes 21 fix all the plate bodies 1 into a combined traffic signboard plate 20 with a fixed shape by connecting the back groove strips 6 of each plate body 1.

In order to increase firmness, two back L-shaped convex plates 9 at the embedding and clamping connection positions of the end face concave clamping grooves 8 and the end face card inserting and connecting convex plates 10 and hooks 27 at the top ends of the two adjacent plate bodies 1 form combined groove strips 28, the combined groove strips 28 are also connected with connecting pipes 21 in a stud and nut 22 mode, and each connecting pipe 21 is respectively connected with the back groove strips 6 and the combined groove strips 28 through studs and nuts 22 to form a firmer combined traffic indicator plate 20, so that the damage of wind to the combined traffic indicator plate 20 is reduced.