CN109461370B - Expressway plate and manufacturing method thereof - Google Patents
Expressway plate and manufacturing method thereof Download PDFInfo
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- CN109461370B CN109461370B CN201811535787.6A CN201811535787A CN109461370B CN 109461370 B CN109461370 B CN 109461370B CN 201811535787 A CN201811535787 A CN 201811535787A CN 109461370 B CN109461370 B CN 109461370B
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- panel
- circular
- hole
- positioning groove
- road
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of guideboards, in particular to an expressway guideboard and a manufacturing method thereof. The utility model provides an expressway signboard, includes the road pole, is located the horizontal pole that road pole upper end horizontal direction set up and installs the tablet face on the horizontal pole, the horizontal pole has two and leaves a determining deviation, the tablet face is formed by the concatenation of polylith panel, and the panel is located between two horizontal poles and both ends rotate with two horizontal poles respectively about and are connected, the panel is equipped with the torsional spring with the rotation junction of horizontal pole. The card surface is arranged into a splicing mode of a plurality of panels, so that a single panel can be replaced when damaged, and the maintenance cost is lower. When the wind is large, the wind power drives the panel to overcome the acting force of the torsion spring to rotate, so that the panel is not easy to break and damage.
Description
Technical Field
The invention relates to the technical field of guideboards, in particular to an expressway guideboard and a manufacturing method thereof.
Background
At present, the indication guideboards can be seen at intervals on roads, the traditional guideboards are convenient for people to indicate the roads and are also problematic, and the guideboards are easily damaged when encountering strong wind and severe weather, so that economic loss can be caused.
The prior patent publication No. CN206097748U discloses a damage-proof guideboard. The way that makes the signpost not fragile through setting up the mode of torque spring decompression in this scheme.
The above prior art solution has the following drawbacks: the whole board surface needs to be replaced and maintained after the guideboard is damaged, and the maintenance cost is high.
Disclosure of Invention
One of the objects of the present invention is to provide an expressway plate which is advantageous in that maintenance costs are low.
The above object of the present invention is achieved by the following technical solutions: the utility model provides an expressway signboard, includes the road pole, is located the horizontal pole that road pole upper end horizontal direction set up and installs the tablet face on the horizontal pole, the horizontal pole has two and leaves a determining deviation, the tablet face is formed by the concatenation of polylith panel, and the panel is located between two horizontal poles and both ends rotate with two horizontal poles respectively about and are connected, the panel is equipped with the torsional spring with the rotation junction of horizontal pole.
Through adopting above-mentioned technical scheme, through setting the tablet face into the form of polylith panel concatenation for can change single panel when single panel damages, cost of maintenance is lower. When the wind is large, the wind power drives the panel to overcome the acting force of the torsion spring to rotate, so that the panel is not easy to break and damage.
The invention is further configured to: the upper and lower both sides homogeneous body shaping of panel has the spliced pole, circular recess has all been opened to one side of the panel dorsad of spliced pole, install the flexible post along the circular recess motion in the circular recess, one side integrated into one piece of flexible post circular recess bottom surface dorsad has the double-screw bolt, and two horizontal poles one side shaping in opposite directions have a plurality of relative screw holes, the both ends of torsional spring are connected with spliced pole, horizontal pole respectively.
Through adopting above-mentioned technical scheme, link together panel and horizontal pole through double-screw bolt and screw hole, through because can slide, rotatory relatively between flexible post and the circular recess, therefore relative rotation ability between panel and the horizontal pole can not influenced to such connected mode.
The invention is further configured to: the side of flexible post is equipped with along flexible post length direction's first constant head tank, open the side of spliced pole has the diameter and the first circular through-hole that first constant head tank width equals, and the reference column inserts first constant head tank after passing first circular through-hole in, be equipped with the pressure spring that both ends are connected with flexible post, circular recess bottom surface respectively in the circular recess.
Through adopting above-mentioned technical scheme, it is fixed with the relative position of spliced pole and flexible post through reference column and the cooperation of first circular through-hole, first constant head tank for relative rotation can not take place for both. Therefore, the stud can be driven to rotate together when the panel is rotated. The telescopic column and the stud are enabled to extend outwards to abut against the threaded hole through abutting of the pressure spring, so that the stud can be screwed into the threaded hole without pressing the stud when the panel is rotated.
The invention is further configured to: the screw thread holes on the two cross bars are opposite in rotation direction.
Through adopting above-mentioned technical scheme, the screw thread that sets up both ends is revolved to the opposite for can rotate the panel towards a direction and just be connected two double-screw bolts with the screw hole simultaneously.
The invention is further configured to: the side of the stud is provided with a second positioning groove along the axis direction, the side of the cross rod is provided with a second circular through hole communicated with the second positioning groove, the diameter of the second circular through hole is equal to that of the first circular through hole, and the width of the second positioning groove is equal to that of the first positioning groove.
Through adopting above-mentioned technical scheme, set up second constant head tank and the circular through-hole of second for the back is extracted from first circular through-hole to the reference column, passes in the circular through-hole of second inserts the second constant head tank. At this time, the relative positions of the stud and the threaded hole are fixed, and relative rotation cannot occur.
The invention is further configured to: a first jack is formed in the end face of the connecting column, and one end of the torsion spring is bent and inserted into the first jack; and a second jack is formed on one side of the cross rod facing the panel, and the other end of the torsion spring is inserted into the second jack.
Through adopting above-mentioned technical scheme, insert in first jack and second jack after buckling through the both ends with the torsional spring, can make panel and horizontal pole maintain specific cooperation angular position when not atress through the torsional spring.
The invention also aims to provide a manufacturing method of the expressway plate.
The above object of the present invention is achieved by the following technical solutions: the manufacturing method of the expressway plate comprises the following steps:
step one, part machining:
forming a road rod, a cross rod and a plurality of panels through a casting process;
step two, welding the road rod and the cross rod;
step three, installing a panel;
step four, installing a road rod;
after a sign is arranged on a road and a pit is dug, the lower end of the road rod is buried in the pit, the cross rod faces to a proper direction, and then the lower end of the road rod is fixed by means of filling cement.
By adopting the technical scheme, the highway signboard is processed and manufactured.
The invention is further configured to: and in the second step, the two cross rods are welded on the road rods in a state that the threaded holes face to one opposite side, and the distance between the two cross rods is larger than the maximum distance between the two connecting columns of the panel.
Through adopting above-mentioned technical scheme, weld two horizontal poles on the road rod with the state that is greater than the biggest interval of spliced pole relatively for the panel can be installed smoothly on the horizontal pole.
The invention is further configured to: in the third step, the positioning column penetrates through the first circular through hole and is inserted into the first positioning groove, the torsion spring is sleeved on the stud, and one end of the torsion spring is bent and then inserted into the first positioning groove; pressing two telescopic columns and studs into the circular groove, then placing the panel between the two cross rods, and popping the two studs to abut against the threaded holes under the action of the pressure spring; the positioning column is inserted into the first positioning groove, so that the panel and the connecting column can synchronously rotate, the studs at two ends are matched and screwed into the threaded holes by rotating the panel, two ends of the panel are fixed through the studs, and the studs are rotated to the positions, opposite to the second circular through holes, of the second positioning grooves; after the stud is screwed, bending the other end of the torsion spring by a wrench and inserting the other end of the torsion spring into the second positioning groove; the positioning column is pulled out from the first circular through hole and inserted into the second positioning groove through the second circular through hole, so that the stud and the cross rod cannot rotate relatively.
By adopting the technical scheme, the positioning column is inserted into the first positioning groove firstly, so that the rotating panel can be matched with the screwing stud. The position of the panel is fixed by screwing the stud, and then the positioning column is pulled out and inserted into the second positioning groove, so that the stud and the cross rod cannot rotate relatively. The torsional spring is bent so that the two ends of the torsional spring are connected with the connecting column and the cross rod, and the torsional spring can exert the reset effect.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the board surface is arranged in a splicing mode of a plurality of panels, so that a single panel can be replaced when the single panel is damaged, and the maintenance cost is lower;
2. when the wind is large, the wind power drives the panel to overcome the acting force of the torsion spring to rotate, so that the panel is not easy to break and damage.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic structural view of a connecting column portion in the embodiment;
FIG. 3 is a schematic structural view of a cross bar in the embodiment.
Reference numerals: 1. a road rod; 2. a cross bar; 3. a card surface; 4. connecting columns; 5. a circular groove; 6. a telescopic column; 7. a stud; 8. a pressure spring; 9. a first positioning groove; 10. a second positioning groove; 11. a first circular through hole; 12. a positioning column; 13. a first jack; 14. a torsion spring; 15. a threaded hole; 16. a second circular through hole; 17. a second jack; 18. a panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the expressway signboard comprises a road rod 1, a cross rod 2 arranged in the horizontal direction at the upper end of the road rod 1 and a signboard surface 3 arranged on the cross rod 2.
As shown in figures 1 and 2, the card surface 3 is composed of a plurality of panels 18, cylindrical connecting columns 4 are integrally formed on the upper side and the lower side of each panel 18, and circular grooves 5 are formed in the end faces of the connecting columns 4, which are back to the side of the panel 18. The inside of circular recess 5 is equipped with along the flexible post 6 of 5 direction movements of circular recess, and one side integrated into one piece of the 5 bottom surfaces of circular recess is dorsad on flexible post 6 has double-screw bolt 7, installs the pressure spring 8 that both ends are connected with flexible post 6, circular recess 5 bottom surfaces respectively in the circular recess 5. The side surface of the telescopic column 6 is formed with a first positioning groove 9 along the axial direction of the telescopic column 6, and the side surface of the stud 7 is formed with a second positioning groove 10 along the axial direction of the stud 7. The side of the connecting column 4 is provided with a first circular through hole 11 with the diameter equal to the width of the first positioning groove 9 and the second positioning groove 10, and the positioning column 12 can be clamped into the first positioning groove 9 after penetrating through the first circular through hole 11. A first jack 13 is formed on the end surface of the connecting column 4, and one end of a torsion spring 14 sleeved on the stud 7 is inserted into the first jack 13.
As shown in fig. 2 and 3, two cross bars 2 are provided, and the cross sections of the cross bars are square, and a certain distance is left between the two cross bars 2. Threaded holes 15 of a plurality of equipartitions are all formed in one side of two horizontal poles 2 in opposite directions, and threaded holes 15 on two horizontal poles 2 are opposite to each other to the direction of rotation. The two studs 7 associated with each panel 18 can be screwed into two opposite threaded holes 15. The side surface of the cross rod 2 is provided with a second round through hole 16 communicated with the threaded hole 15, and the diameter of the second round through hole 16 is equal to that of the first round through hole 11. The positions of the opposite sides of the two cross rods 2 on the side surfaces of each threaded hole 15 are correspondingly provided with a second insertion hole 17, and the other end of the torsion spring 14 is inserted into the second insertion hole 17.
The specific working process is as follows:
the plurality of panels 18 are combined and assembled on the cross bar 2 to form a complete card face 3. When the wind is strong, the wind force drives the panel 18 to rotate against the action force of the torsion spring 14, so that the panel 18 is not easy to break and damage. When the panel 18 is damaged, the single panel 18 may be removed for replacement.
The manufacturing method of the expressway plate comprises the following steps:
step one, part machining:
the road bar 1, the cross bar 2 and the plurality of panels 18 are formed by a casting process.
Step two, welding the road rod 1 and the cross rod 2;
two cross rods 2 are welded on the road rod 1 in a state that the threaded holes 15 face to one opposite side, and the distance between the two cross rods 2 is slightly larger than the maximum distance between the two connecting columns 4 of the panel 18.
Step three, installing the panel 18;
the positioning column 12 passes through the first circular through hole 11 and is inserted into the first positioning groove 9, the torsion spring 14 is sleeved on the stud 7, and one end of the torsion spring 14 is bent and then inserted into the first positioning groove 9. Two telescopic columns 6 and two studs 7 are pressed into the circular groove 5, then the panel 18 is placed between the two cross rods 2, and the two studs 7 are popped out to abut against the threaded holes 15 under the action of the pressure spring 8. Because the positioning column 12 is inserted into the first positioning groove 9, the panel 18 and the connecting column 4 can synchronously rotate, the studs 7 at the two ends are matched and screwed into the threaded holes 15 by rotating the panel 18, the two ends of the panel 18 are fixed by the studs 7, and the studs 7 are rotated to the positions, in which the second positioning grooves 10 are just opposite to the second circular through holes 16. After the stud 7 is screwed, the other end of the torsion spring 14 is bent by a wrench and inserted into the second positioning groove 10. The positioning column 12 is pulled out from the first circular through hole 11 and inserted into the second positioning groove 10 through the second circular through hole 16, so that the stud 7 and the cross bar 2 cannot rotate relatively.
Step four, installing a road rod 1;
after digging a pit at the place where a sign is set on a road, the lower end of a road rod 1 is buried in the pit, a cross rod 2 faces to a proper direction, and then the lower end of the road rod 1 is fixed by means of the buried cement.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (2)
1. The utility model provides an expressway signpost, includes road pole (1), is located horizontal pole (2) that road pole (1) upper end horizontal direction set up and installs tablet face (3) on horizontal pole (2), characterized by: the mahjong tile is characterized in that the number of the cross rods (2) is two, a certain distance is reserved between the cross rods, the tile surface (3) is formed by splicing a plurality of panels (18), the panels (18) are positioned between the two cross rods (2), the upper ends and the lower ends of the panels are respectively rotatably connected with the two cross rods (2), and torsional springs (14) are arranged at the rotary connection positions of the panels (18) and the cross rods (2); the upper side and the lower side of the panel (18) are integrally formed with connecting columns (4), one sides of the connecting columns (4) facing away from the panel (18) are provided with circular grooves (5), telescopic columns (6) moving along the circular grooves (5) are installed in the circular grooves (5), one sides of the telescopic columns (6) facing away from the bottom surfaces of the circular grooves (5) are integrally formed with studs (7), one opposite side of each of the two cross rods (2) is formed with a plurality of opposite threaded holes (15), and two ends of each torsion spring (14) are connected with the connecting columns (4) and the cross rods (2) respectively; a first positioning groove (9) is formed in the side face of the telescopic column (6) along the length direction of the telescopic column (6), a first circular through hole (11) with the diameter equal to the width of the first positioning groove (9) is formed in the side face of the connecting column (4), the positioning column (12) penetrates through the first circular through hole (11) and then is inserted into the first positioning groove (9), and a pressure spring (8) with two ends respectively connected with the telescopic column (6) and the bottom face of the circular groove (5) is arranged in the circular groove (5); the rotating directions of the threaded holes (15) on the two cross rods (2) are opposite; a second positioning groove (10) is formed in the side face of the stud (7) along the axis direction, a second circular through hole (16) communicated with the second positioning groove (10) is formed in the side face of the cross rod (2), the diameter of the second circular through hole (16) is equal to that of the first circular through hole (11), and the width of the second positioning groove (10) is equal to that of the first positioning groove (9); a first jack (13) is formed in the end face of the connecting column (4), and one end of the torsion spring (14) is bent and then inserted into the first jack (13); one side of the cross rod (2) facing the panel (18) is formed with a second insertion hole (17), and the other end of the torsion spring (14) is inserted into the second insertion hole (17).
2. A method for manufacturing the expressway plate according to claim 1, comprising:
step one, part machining:
forming a road rod (1), a cross rod (2) and a plurality of panels (18) through a casting process;
step two, welding the road rod (1) and the cross rod (2);
welding two cross rods (2) on the road rod (1) in a state that the threaded holes (15) face to one opposite side, wherein the distance between the two cross rods (2) is larger than the maximum distance between two connecting columns (4) of the panel (18);
step three, installing a panel (18);
the positioning column (12) penetrates through the first circular through hole (11) and is inserted into the first positioning groove (9), the torsion spring (14) is sleeved on the stud (7), and one end of the torsion spring (14) is bent and then inserted into the first positioning groove (9); two telescopic columns (6) and studs (7) are pressed into the circular groove (5), then a panel (18) is placed between the two cross rods (2), and the two studs (7) are popped up to abut against the threaded holes (15) under the action of a pressure spring (8); the positioning column (12) is inserted into the first positioning groove (9), so the panel (18) and the connecting column (4) can synchronously rotate, the studs (7) at two ends are matched and screwed into the threaded holes (15) by rotating the panel (18), two ends of the panel (18) are fixed by the studs (7), and the studs (7) are rotated to the position, opposite to the second circular through hole (16), of the second positioning groove (10); after the stud (7) is screwed, the other end of the torsion spring (14) is bent by a wrench and inserted into the second positioning groove (10); the positioning column (12) is pulled out from the first circular through hole (11) and inserted into the second positioning groove (10) through the second circular through hole (16), so that the stud (7) and the cross rod (2) cannot rotate relatively;
step four, installing a road rod (1);
after a hole is dug at the position where the sign is arranged on the road, the lower end of the road rod (1) is buried in the hole, the cross rod (2) faces to a proper direction, and then the lower end of the road rod (1) is fixed by means of filling cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535787.6A CN109461370B (en) | 2018-12-15 | 2018-12-15 | Expressway plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535787.6A CN109461370B (en) | 2018-12-15 | 2018-12-15 | Expressway plate and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461370A CN109461370A (en) | 2019-03-12 |
| CN109461370B true CN109461370B (en) | 2020-09-15 |
Family
ID=65613390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535787.6A Expired - Fee Related CN109461370B (en) | 2018-12-15 | 2018-12-15 | Expressway plate and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461370B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910898A (en) * | 1987-05-26 | 1990-03-27 | Hector Francis N | Rotatable sign carrying device |
| CN2045878U (en) * | 1989-04-11 | 1989-10-11 | 何冠勇 | Machinery changable billboard |
| CN100377919C (en) * | 2004-05-25 | 2008-04-02 | 郑贯天 | Rapid telescopic handle devices |
| CN201017581Y (en) * | 2007-03-14 | 2008-02-06 | 马冀 | Downwind type advertisement board |
| CN201829157U (en) * | 2010-10-21 | 2011-05-11 | 陈晶雅 | Wind-resistant billboard |
| CN103680356A (en) * | 2013-11-29 | 2014-03-26 | 重庆智锐德科技有限公司 | Outdoor windproof advertising board |
| CN206097748U (en) * | 2016-07-31 | 2017-04-12 | 阜康市拓荒者信息科技有限公司 | Loss prevention signpost |
| CN206619354U (en) * | 2017-03-24 | 2017-11-07 | 陈华新 | It is a kind of easily to change pole tag |
| CN207165117U (en) * | 2017-06-22 | 2018-03-30 | 安徽天煌机械制造有限公司 | A kind of antiaircraft gun billboard of blowing-resistant |
-
2018
- 2018-12-15 CN CN201811535787.6A patent/CN109461370B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109461370A (en) | 2019-03-12 |
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Granted publication date: 20200915 Termination date: 20211215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |