阅读说明：本技术 多张背面凹槽条居中的竖向拼接型材板拼成的交通指示牌 (Traffic sign that vertical concatenation section bar board was pieced together between two parties to 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竖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竖插凸板与连接管横向连接,背面中间位置设有一根背面凹槽条与连接管纵向连接,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、向下弯钩卡槽、竖插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纵横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 vertically 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 vertical insertion convex plate which are transversely connected with the connecting pipe, a back face groove strip is arranged in the middle of the back face and longitudinally connected with the connecting pipe, and the plurality of section plates are connected into the traffic sign in an embedded and clamped mode. The advantages are that: the single plate of the section bar can be extruded and formed at one time, and the plate body, the groove strips on the back surface, the downward hook clamping grooves and the vertical insertion convex plates are of an integrated structure and cannot fall off, so that the traffic sign board formed by splicing a plurality of section bars is good in safety when being blown by wind; the combined traffic signboard board has the advantages that the connection connecting pipes are vertically and horizontally arranged at different positions of the board bodies spliced with the 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 pollution in assembly and capable of replacing welding with splicing.)

1. The vertical splicing section plate with the centered groove strip on the back 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, and a left end face and a right end face; 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 vertical 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 vertical inserting convex plate (10) are of clamping structures capable of being matched tightly;

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);

on the back surface (3) of the plate body (1), one side of an end surface concave clamping groove (8) is connected with one end surface of the plate body (1), a concave opening faces to the front surface (2) of the plate body (1), and the height of the end surface concave clamping groove (8) is the same as that of a back surface groove strip (6); the end face vertical insertion convex plate (10) protrudes towards the back of the plate body (1); the end face concave clamping groove (8) and the end face vertical inserting convex plate (10) are provided with transverse connecting holes (28) at corresponding positions.

2. The back groove strip centered vertical splice profile plate of claim 1, wherein: the end face concave clamping groove (8) is of a rectangular structure, and the end face vertical insertion convex plate (10) is of a rectangular plate structure.

3. The back groove strip centered vertical splice profile plate of claim 1, wherein: the end face concave clamping groove (8) is of a triangular structure, and the end face vertical insertion convex plate (10) is of a triangular plate structure.

4. A traffic sign formed by splicing a plurality of vertically spliced profile plates centered by back groove strips according to claim 1, 2 or 3, comprising a plurality of plate bodies (1) spliced into a traffic sign plate (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 formed in the left end face or the right end face, an end face vertical 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 vertical inserting convex plate (10) are of clamping structures capable of being matched tightly;

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);

on the back surface (3) of the plate body (1), one side of an end surface concave clamping groove (8) is connected with one end surface of the plate body (1), a concave opening faces to the front surface (2) of the plate body (1), and the height of the end surface concave clamping groove (8) is the same as that of a back surface groove strip (6); the end face vertical insertion convex plate (10) protrudes towards the back of the plate body (1); the end surface concave clamping groove (8) and the end surface vertical inserting convex plate (10) are provided with transverse connecting holes (28) at corresponding positions;

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

the end face concave clamping groove (8) of each plate body (1) is internally clamped with an adjacent end face vertical insertion convex plate (10) of the other plate body (1) in the air, and in a clamping state, the positions of a transverse connecting hole (28) of the end face concave clamping groove (8) and a transverse connecting hole (28) of the end face vertical insertion convex plate (10) are correspondingly perforated;

the front surfaces (2) of all the adjacent plate bodies (1) are on the same surface, and the back surfaces (3) of all the plate bodies (1) are on the same surface; 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;

each connecting pipe (21) is provided with a plurality of clamping plate groups (29), each clamping plate group (29) consists of two clamping plates, the shape and size of the space between the two clamping plates are matched with the shape and size of the end surface concave clamping groove (8), the two clamping plates of each clamping plate group (29) are provided with transverse connecting holes (28), and the transverse connecting holes (28) of the clamping plate groups (29) correspond to the transverse connecting holes (28) of the end surface concave clamping grooves (8) and the end surface vertical insertion convex plates (10) in size and position;

two clamping plates of the clamping plate group (29) are respectively clamped outside the end surface concave clamping groove (8), and an end surface vertical inserting convex plate (10) adjacent to the plate body (1) is clamped in the hollow of the end surface concave clamping groove (8);

the clamping plate group (29) is communicated with the end face concave clamping groove (8) clamped in the clamping plate group (29) and the transverse connecting hole (28) of the end face vertical insertion convex plate (10), the communicated transverse connecting holes (28) of the clamping plate group and the end face concave clamping groove are connected in a stud and nut (22) mode, and a plurality of plate bodies (1) are connected into an integral traffic indicator plate (20).

5. The traffic sign of claim 4 wherein said plurality of back channel strips are aligned in a vertical splice profile panel, and wherein: the end face concave clamping groove (8) is of a rectangular structure, and the end face vertical insertion convex plate (10) is of a rectangular plate structure.

6. The traffic sign of claim 4 wherein said plurality of back channel strips are aligned in a vertical splice profile panel, and wherein: the end face concave clamping groove (8) is of a triangular structure, and the end face vertical insertion convex plate (10) is of a triangular plate structure.

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 board, a splicing section board formed at one time by the traffic sign board, which is integrated with a groove and an embedding component on the back of the board, cannot fall off and has better safety, and the traffic sign board spliced by a plurality of splicing section boards and connecting pipes.

The conception of the invention is as follows: the method takes a plurality of small section plates which are formed at one time and have special shapes as basic units, a plurality of small section plates which are the basic units are spliced into a large traffic sign, and then the spliced plurality of section plates are reinforced into a whole by using the connecting pipe, because the small section plates which are formed at one time are formed by extruding a plate surface, a clamping piece of the end surface of the plate surface and a buckling groove strip at the back of the panel together, the small section plates are an integral piece, the problem that the plate surface and the buckling groove are possibly removed by welding in the prior art is solved, and the invention aims that the plate and the connecting mechanism are integrated into a whole and cannot fall off and the safety is better are achieved; 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 vertical splicing section plate with the centered groove strip on the back comprises a plate body 1, wherein the plate body 1 is provided with a front side 2 for advertisement, a back side 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 vertical 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 vertical inserting convex plate 10 are of an inserting and clamping 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 are erect and are inserted protruding board 10 and once extrude integrative structure that takes shape and 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 are erect and are inserted protruding board 10 and can not drop, then the security is good when the traffic sign is blown.

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.

On the back 3 of the plate body 1, one side of an end surface concave clamping groove 8 is connected with one end surface of the plate body 1, a concave opening faces to the front 2 of the plate body 1, and the height of the end surface concave clamping groove 8 is the same as that of a back groove strip 6; the end face vertical inserting convex plate 10 protrudes towards the back of the plate body 1; the end face concave clamping groove 8 and the end face vertical inserting convex plate 10 are provided with transverse connecting holes 28 at corresponding positions.

Terminal surface spill draw-in groove 8 is at the height of back 3 the same with back recess strip 6 at the height of back 3, the purpose is when splicing into many traffic sign panel with many panel bodies 1, many traffic sign panel that overlap from top to bottom have more supporters, the supporter of many traffic sign panel that overlap from top to bottom promptly as, the supporter is terminal surface spill draw-in groove 8 and terminal surface in proper order and erects the flange 10 and inlay the card connector, a back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface are erect and are inserted flange 10 and inlay the card connector, a back recess strip 6 … ….

Two end faces of one section bar plate for splicing are respectively provided with an end face concave clamping groove 8 and an end face vertical inserting convex plate 10, and the end face concave clamping groove 8 of one section bar plate is connected with the end face vertical inserting convex plate 10 of the adjacent section bar plate in an embedded and clamped mode.

The inserting and clamping connection is vertical clamping, the vertical clamping is that the end face of the section bar plate is vertically inserted into the convex plate 10 from the front vertical full line in the air of the end face concave clamping groove 8 of the section bar plate, the end face concave clamping groove 8 and the transverse connecting hole 28 of the end face vertically inserted convex plate 10 are correspondingly perforated, so that the end face concave clamping groove 8 and the end face vertically inserted convex plate 10 are completely in the inserting and clamping state, namely in the inserting and clamping connection state in the whole length area.

The end face concave clamping groove 8 and the end face vertical inserting convex plate 10 have at least the following two embedding and clamping structural forms:

the first embedded and clamped structure form is as follows: the end face concave clamping groove 8 is of a rectangular structure in opening, and the end face vertical insertion convex plate 10 is of a rectangular plate structure.

The second embedded structure form is as follows: the end face concave clamping groove 8 is of a triangular structure, and the end face vertical insertion convex plate 10 is of a triangular plate structure.

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

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

the vertical splicing section plate with the centered groove strip on the back comprises a plate body 1, wherein the plate body 1 is provided with a front side 2 for advertisement, a back side 3 for support, a left end face and a right end face which 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 vertical 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 vertical inserting convex plate 10 are of an inserting and clamping 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 are erect and are inserted protruding board 10 and once extrude integrative structure that takes shape and 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 are erect and are inserted protruding board 10 and can not drop, then the security is good when the traffic sign is blown.

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.

On the back 3 of the plate body 1, one side of an end surface concave clamping groove 8 is connected with one end surface of the plate body 1, a concave opening faces to the front 2 of the plate body 1, and the height of the end surface concave clamping groove 8 is the same as that of a back groove strip 6; the end face vertical inserting convex plate 10 protrudes towards the back of the plate body 1; the end face concave clamping groove 8 and the end face vertical inserting convex plate 10 are provided with transverse connecting holes 28 at corresponding positions.

Terminal surface spill draw-in groove 8 is at the height of back 3 the same with back recess strip 6 at the height of back 3, the purpose is when splicing into many traffic sign panel with many panel bodies 1, many traffic sign panel that overlap from top to bottom have more supporters, the supporter of many traffic sign panel that overlap from top to bottom promptly as, the supporter is terminal surface spill draw-in groove 8 and terminal surface in proper order and erects the flange 10 and inlay the card connector, a back recess strip 6, terminal surface spill draw-in groove 8 and terminal surface are erect and are inserted flange 10 and inlay the card connector, a back recess strip 6 … ….

Two end faces of one section bar plate for splicing are respectively provided with an end face concave clamping groove 8 and an end face vertical inserting convex plate 10, and the end face concave clamping groove 8 of one section bar plate is connected with the end face vertical inserting convex plate 10 of the adjacent section bar plate in an embedded and clamped mode.

The inserting and clamping connection is vertical clamping, the vertical clamping is that the end face of the section bar plate is vertically inserted into the convex plate 10 from the front vertical full line in the air of the end face concave clamping groove 8 of the section bar plate, the end face concave clamping groove 8 and the transverse connecting hole 28 of the end face vertically inserted convex plate 10 are correspondingly perforated, so that the end face concave clamping groove 8 and the end face vertically inserted convex plate 10 are completely in the inserting and clamping state, namely in the inserting and clamping connection state in the whole length area.

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

the end face concave clamping groove 8 of each plate body 1 is internally clamped with the adjacent end face vertical insertion convex plate 10 of the other plate body 1 in the air, and in a clamping state, the transverse connecting hole 28 of the end face concave clamping groove 8 and the transverse connecting hole 28 of the end face vertical insertion convex plate 10 are correspondingly perforated;

the front surfaces 2 of all the adjacent plate bodies 1 are on the same surface, and the back surfaces 3 of all the plate bodies 1 are on the same surface; 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;

each connecting pipe 21 is provided with a plurality of clamping plate groups 29, each clamping plate group 29 consists of two clamping plates, the shape and size of the space between the two clamping plates are matched with the shape and size of the end surface concave clamping groove 8, the two clamping plates of each clamping plate group 29 are provided with transverse connecting holes 28, and the transverse connecting holes 28 of the clamping plate groups 29 correspond to the transverse connecting holes 28 of the end surface concave clamping groove 8 and the end surface vertical insertion convex plate 10 in size and position;

two clamping plates of the clamping plate group 29 are respectively clamped outside the end surface concave clamping groove 8, and the end surface vertical insertion convex plate 10 adjacent to the plate body 1 is clamped in the air in the end surface concave clamping groove 8;

the clamping plate group 29 is communicated with the end face concave clamping groove 8 clamped in the clamping plate group 29 and the transverse connecting hole 28 of the end face vertical insertion convex plate 10, and the communicated transverse connecting holes 28 of the clamping plate group 29, the end face concave clamping groove 8 and the end face vertical insertion convex plate 10 are connected in a stud and nut 22 mode to connect a plurality of plate bodies 1 into an integral traffic indicator plate 20.

Two or more connecting pipes 21 are respectively and longitudinally connected with the back groove strip 6 at a plurality of positions through studs and nuts 22, the same connecting pipe 21 is transversely connected with the end face concave clamping groove 8 and the end face vertical inserting convex plate 10 through the studs and the nuts 22 at a plurality of positions through the clamping plate group 29, and the integral traffic indicator plate 20 formed by connecting one connecting pipe 21 and the plate body 1 in a longitudinal and transverse connection mode at a plurality of positions can resist wind power damage in a plurality of directions.

The invention has the advantages that: the single plate of the section bar can be extruded and formed at one time, and the plate body, the back groove strip, the end face concave clamping groove, the end face vertical inserting convex plate and other components are of an integrated structure and cannot fall off, so that the traffic sign formed by splicing a plurality of section plates has good safety when being blown by wind; the plurality of plate bodies spliced with one traffic indicator plate are connected longitudinally and transversely by the connecting pipe at different positions, so that the connection 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 vertical insertion convex boards 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 showing two sectional material veneers with end faces vertically inserted with convex plates as rectangular plates, which are connected with each other in an embedded manner;

FIG. 2 is a schematic cross-sectional structure diagram of two sectional material veneers embedded and clamped with each other, and connecting back groove strips at multiple positions respectively by connecting pipes through studs and nuts, and connecting end surface concave clamping grooves and end surface vertical insertion convex plates at multiple positions respectively by connecting pipes through studs and nuts;

FIG. 3 is a schematic cross-sectional view showing two sectional boards with end faces vertically inserted into the protruding boards and triangular boards, which are connected with each other in an embedded manner;

FIG. 4 is a schematic perspective view of a back groove strip, an end face concave slot and an end face vertical insertion convex plate of a single plate of a section bar;

fig. 5 is a schematic view of a plurality of section bar single plates connected into a traffic sign mounted on a cross pipe of a traffic pile so that the traffic sign 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 buckle strip, 8 is an end face concave clamping groove, 10 is an end face vertical insertion convex plate, 20 is a traffic indicator plate, 21 is a connecting pipe, 22 is a stud and a nut, 28 is a transverse connecting hole, and 29 is a clamping plate group.

Detailed Description

Example 1 vertical splice Profile Panel with Back groove Bar centered

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

the vertical splicing section plate with the centered groove strip on the back comprises a plate body 1, wherein the plate body 1 is provided with a front side 2 for advertisement, a back side 3 for support, a left end face and a right end face which 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 vertical 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 vertical inserting convex plate 10 are of an inserting and clamping 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;

on the back 3 of the plate body 1, one side of an end surface concave clamping groove 8 is connected with one end surface of the plate body 1, a concave opening faces to the front 2 of the plate body 1, and the height of the end surface concave clamping groove 8 is the same as that of a back groove strip 6; the end face vertical inserting convex plate 10 protrudes towards the back of the plate body 1; the end face concave clamping groove 8 and the end face vertical inserting convex plate 10 are provided with transverse connecting holes 28 at corresponding positions.

The specific clamping structure is as follows: the end face concave clamping groove 8 can be of a rectangular structure with an opening, and the end face vertical inserting convex plate 10 can be of a rectangular plate structure.

The specific clamping structure is as follows: the end face concave clamping groove 8 can also be of a triangular structure, and the end face vertical inserting convex plate 10 can be of a triangular plate structure.

The end face concave clamping groove 8 is of a clamping groove outer sleeve structure, the end face vertical inserting convex plate 10 is of a slidable inner part structure, and the clamping groove and the vertical inserting convex plate are of structures which can be tightly matched in position, shape and size.

Manufacturing a vertical splicing section plate with a groove strip at the back side placed 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 vertical insertion convex plates 10 and the section plates are all 120 cm long.

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

As shown in figures 1, 2, 3, 4, 5,

the traffic sign that vertical concatenation section bar board between two parties of many back recess strips spliced into, splices into a traffic sign board 20 including many panel bodies 1, and its each partial structure is as follows:

[ one ], the vertical concatenation section bar board between two parties of back recess strip is made: the same as in example 1.

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

the end face concave clamping groove 8 of each plate body 1 is internally clamped with the adjacent end face vertical insertion convex plate 10 of the other plate body 1 in the air, and in a clamping state, the transverse connecting hole 28 of the end face concave clamping groove 8 and the transverse connecting hole 28 of the end face vertical insertion convex plate 10 are correspondingly perforated;

the front surfaces 2 of all the adjacent plate bodies 1 are on the same surface, and the back surfaces 3 of all the plate bodies 1 are on the same surface; 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;

the cap head of the stud and the nut 22 are clamped into the hollow of the back groove strip 6, a hole is drilled on the connecting pipe 21, the stud and the nut 22 penetrate through the hole on the connecting pipe 21, and the back groove strip 6 and the connecting pipe 21 are fixed by the nut.

Each connecting pipe 21 is provided with a plurality of clamping plate groups 29, each clamping plate group 29 consists of two clamping plates, the shape and size of the space between the two clamping plates are matched with the shape and size of the end surface concave clamping groove 8, the two clamping plates of each clamping plate group 29 are provided with transverse connecting holes 28, and the transverse connecting holes 28 of the clamping plate groups 29 correspond to the transverse connecting holes 28 of the end surface concave clamping groove 8 and the end surface vertical insertion convex plate 10 in size and position;

two clamping plates of the clamping plate group 29 are respectively clamped outside the end surface concave clamping groove 8, and the end surface vertical insertion convex plate 10 adjacent to the plate body 1 is clamped in the air in the end surface concave clamping groove 8;

the clamping plate group 29 is communicated with the end face concave clamping groove 8 clamped in the clamping plate group 29 and the transverse connecting hole 28 of the end face vertical insertion convex plate 10, and the communicated transverse connecting holes 28 of the clamping plate group 29, the end face concave clamping groove 8 and the end face vertical insertion convex plate 10 are connected in a stud and nut 22 mode to connect a plurality of plate bodies 1 into an integral traffic indicator plate 20.

That is, each section plate has a back groove strip 6 longitudinally connected with a connecting pipe 21 by a stud and a nut 22; after the two adjacent section plates are connected in an embedded and clamped mode through the end face concave clamping groove 8 and the end face vertical insertion convex plate 10, the two adjacent section plates are transversely connected with a clamping plate group 29 of the connecting pipe 21 through a transverse connecting hole 28 by using a stud and a nut 22, so that the plurality of section plates are connected into an integral wind-resistant and vibration-resistant traffic indicator plate 20.