CN112921848B - Low-resistance traffic indication mechanism based on highway road indication - Google Patents
Low-resistance traffic indication mechanism based on highway road indication Download PDFInfo
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- CN112921848B CN112921848B CN202110104962.1A CN202110104962A CN112921848B CN 112921848 B CN112921848 B CN 112921848B CN 202110104962 A CN202110104962 A CN 202110104962A CN 112921848 B CN112921848 B CN 112921848B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/40—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
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- Road Signs Or Road Markings (AREA)
Abstract
The invention provides a low-resistance traffic indicating mechanism based on highway road indication, relates to the technical field of traffic indicating boards, and solves the problems that the existing traffic indicating boards are of plane structures on the front side and the rear side, and the resistance is overlarge under the strong wind condition, so that a fixed rod is easy to topple or break together due to the overlarge resistance. The utility model provides a low resistance traffic indication mechanism based on highway road is instructed, includes the traffic sign, the embedded rotation in traffic sign bottom surface right side installs eight groups of date mark piece. The front end face and the rear end face of the traffic sign are of the outwards-convex arc structures, and due to the design of the outwards-convex arc structures, wind power of the traffic sign is dispersed leftwards and rightwards along the outwards-convex arc surfaces under the condition of strong wind, so that resistance is reduced, and the situation that the traffic sign drives the fixed rod to topple or break together due to overlarge resistance is avoided.
Description
Technical Field
The invention belongs to the technical field of traffic signs, and particularly relates to a low-resistance traffic indication mechanism based on highway road indication.
Background
The road traffic sign is a graphic symbol for displaying traffic laws and regulations and road information, and can make the traffic laws and regulations be visually, specifically and concisely expressed, and at the same time express the contents which are difficult to be described by characters, and can be used for managing traffic and indicating driving direction to ensure the facilities of road smoothness and driving safety.
For example, application No.: the invention discloses a traffic sign indicating board adaptable to a haze environment, which comprises a bottom board, a supporting rod, an installation rod, an indicating board, a first connecting box, a second connecting box, a first guide pipe, a second guide pipe, a universal pipe, a connecting pipe, a fan and a filter pipe, wherein the first connecting box is fixed on the upper end face of the rear side of the indicating board, the second connecting box is fixed on the lower end face of the rear side of the indicating board, the connecting pipe is fixed at the right end of the upper side of the supporting rod, the right end of the connecting pipe is connected with the filter pipe, the right end of the filter pipe is connected with the fan, the connecting pipe is communicated with the first connecting box through the first guide pipe, and the air outlet of the fan is communicated with the air inlet of the second connecting box through the second guide pipe. The haze-removing device reasonably utilizes the draught fan to draw air around the indicator board, and then blows air which can be safely discharged after haze is purified, so that the haze in front of the indicator board is blown away, a driver can observe the indicator board more conveniently, the design is reasonable, and the social requirements are met.
Based on the search of the patents and the discovery of equipment in the prior art, the existing traffic signboard has a structure that the front side surface and the rear side surface are both planar, so that the resistance is overlarge under the strong wind condition, and the fixed rod is easy to topple or break together under the driving of overlarge resistance; according to the regulation, the traffic signboard needs to be overhauled and maintained after a period of time, but because the traffic signboard quantity is too much, and its self does not have corresponding detection and identification structure, so even if overhaul maintainer deliberately omits some traffic signboards, managers also can't effectual discernment, have the defect not enough.
Disclosure of Invention
In order to solve the technical problems, the invention provides a low-resistance traffic indication mechanism based on highway road indication, which aims to solve the problems that the existing traffic signboard is of a plane structure with front and back side surfaces, and the resistance is overlarge under the condition of strong wind, so that the fixed rods are easy to topple or break together under the driving of overlarge resistance; according to the regulation, just need overhaul and maintain after the traffic signboard need interval a period, nevertheless because traffic signboard quantity is too much, and its self does not have corresponding detection and distinguishes the structure, even if the maintenance personal of overhaul omits some traffic signboards intentionally, the problem that has the defect not enough that managers also can't effectual discernment.
The invention relates to a low resistance traffic indicating mechanism based on highway road indication, which is realized by the following specific technical means:
a low-resistance traffic indication mechanism based on highway road indication comprises a traffic indication board, wherein eight groups of date marking blocks are embedded and rotatably mounted in the right side of the bottom end face of the traffic indication board, and a driving rotating shaft is rotatably mounted in the right side of the traffic indication board; the traffic sign comprises a circular containing groove, bearings, a circular sliding cavity, a sliding through hole A and a sliding through hole B, wherein the bottom of the right end face of the traffic sign is provided with one circular containing groove, the parts of the inside of the traffic sign, which are adjacent to the lower side part of the circular containing groove, are uniformly distributed, eight circular sliding cavities are arranged, the eight circular sliding cavities are opposite to the eight circular rotating grooves in position, the axle center parts of the top end faces of the circular sliding cavities are provided with one sliding through hole B communicated with the circular containing grooves, the axle center parts of the bottom end faces of the circular sliding cavities are provided with one sliding through hole A communicated with the circular rotating grooves, and a group of bearings are embedded in the axle center parts of the bottom surfaces of the inner ends of the circular containing grooves; and a limiting mechanism is slidably arranged in the traffic sign and is in limiting contact with the date marking block.
Further, the traffic sign is including the rectangle arch, circular rotation recess and pivot, and traffic sign bottom end face right side is evenly distributed form and has seted up eight circular rotation recesses altogether, and every circular rotation recess axle center position is a pivot of equal fixedly connected with, and traffic sign bottom end face is provided with a rectangle arch for rotating between recess and the circular rotation recess of fifth for the circular rotation recess of fourth department from a left side to the right side range, and traffic sign bottom end face is provided with a rectangle arch for rotating between recess and the circular rotation recess of seventh department from a left side to the circular rotation recess of sixth department of right side range.
Further, the traffic sign is including installation hole site and the spacing blind hole of screw thread, and a department's installation hole site has been seted up at traffic sign bottom surface central point, and the installation hole site link up traffic sign top face, and traffic sign bottom face and top face are adjacent and have all seted up the spacing blind hole of a screw thread in the installation hole site left and right sides position, and terminal surface and rear end all are outside bellied arc structure before the traffic sign.
Further, the traffic sign is including arc rubber stopper, and circular recess inner peripheral surface of accomodating is the annular array form and is provided with arc rubber stopper, and arc rubber stopper sets up at the adjacent circular recess inner peripheral surface open end position of accomodating.
Furthermore, the date marking block comprises digital protrusions, the date marking block is of a decagonal structure, a shaft hole is formed in the center of the side end face of the date marking block, the date marking block is rotatably mounted in the circular rotating groove in an interference fit mode through the shaft hole and the rotating shaft, the side end face of the date marking block is not in contact with the inner circumferential surface of the circular rotating groove, the digital protrusions are arranged on the side end faces of ten positions of the date marking block, and the ten digital protrusions are sequentially arranged to be '0', '1', '2', '3', '4', '5', '6', '7', '8' and '9'.
Further, the driving rotating shaft comprises a round block, a cam, an annular groove, an arc-shaped limiting protrusion, an elliptical groove and a triangular mark protrusion, the right end face of the driving rotating shaft is provided with the round block in the axial center position, the right end face of the round block is provided with the elliptical groove in the axial center position, the elliptical groove is similar to a circular structure in shape, the triangular mark protrusion is arranged on the upper side of the right end face of the round block and is uniformly distributed on the driving rotating shaft, the triangular mark protrusion corresponds to the protruding end position of the cam, the annular groove is arranged in the middle of the outer peripheral face of the round block, the arc-shaped limiting protrusion is arranged in an annular array on the inner periphery of the annular groove, the driving rotating shaft is located in the circular accommodating groove, the left end of the driving rotating shaft is fixedly connected with a bearing, the eight cams are opposite to the eight sliding through holes B, the diameter of the round block is consistent with the diameter of the circular accommodating groove, the round block is located in the circular accommodating groove, the right end face of the round block is located in the same horizontal plane as the right end face of the traffic sign, a rubber limiting stopper, and the arc-shaped rubber stopper is tangent to the outer contact of the arc-shaped limiting protrusion.
Furthermore, a group of disassembling and assembling mechanisms are inserted in the oval groove of the round block and comprise a twisting round block, a twisting ring and a twisting oval block, the right end face of the twisting round block is provided with the twisting ring, the axle center of the left end face of the twisting round block is provided with the twisting oval block, and the structure of the twisting oval block is consistent with that of the oval groove.
Further, the limiting mechanism comprises a sliding round block, balls, an upper extrusion column, a lower extrusion column and a return spring, the periphery of the sliding round block is in an annular array shape, six balls are embedded and rotatably mounted in the sliding round block, an upper extrusion column is arranged at the axis position of the top end face of the sliding round block, the top end of the upper extrusion column is of a hemispherical structure, a lower extrusion column is arranged at the axis position of the bottom end face of the sliding round block, a return spring is sleeved outside the lower extrusion column, the top end of the return spring is fixedly connected with the bottom end face of the sliding round block, the sliding round block is connected in a circular sliding cavity through the balls in a sliding mode, the upper extrusion column is located in a sliding through hole B, the diameter of the upper extrusion column is smaller than that of the sliding through hole B, the top end of the upper extrusion column is in tangential sliding contact with the cam, the lower extrusion column is located in the sliding through hole A, the return spring is located in the circular sliding through hole, the bottom end of the lower extrusion column is in the sliding through hole when the convex end of the cam is opposite to the convex end of the upper extrusion column.
Compared with the prior art, the invention has the following beneficial effects:
the front end surface and the rear end surface of the traffic sign are of the outwards-convex arc structures, and the wind power of the traffic sign is dispersed leftwards and rightwards along the outwards-convex arc surfaces under the condition of strong wind through the design of the outwards-convex arc structures, so that the resistance is reduced, and the situation that the traffic sign drives the fixed rod to topple or break together due to overlarge resistance is avoided.
Eight groups of date marking blocks are embedded and rotatably mounted on the right side of the bottom end face of the traffic sign, ten side end faces of the date marking blocks are provided with digital protrusions, the ten digital protrusions are sequentially arranged in an order of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, a rectangular protrusion is arranged between a fourth round rotating groove and a fifth round rotating groove which are arranged from left to right on the bottom end face of the traffic sign, a rectangular protrusion is arranged between a sixth round rotating groove and a seventh round rotating groove which are arranged from left to right on the bottom end face of the traffic sign, and the two rectangular protrusions are matched with the eight groups of date marking blocks driving the digital protrusions, so that date recording accurate to the year, month and day can be realized; the event is every highway maintainer according to the interval date of regulation after the sign to highway is overhauld and is maintained, in order to discern that highway maintainer all overhauls and maintains every sign according to the interval date of regulation really, highway maintainer accessible overhauls and maintains the date and rotates eight groups of date mark pieces currently, make eight groups of date mark pieces and two protruding cooperations of rectangle realize the record of current date, when being convenient for follow-up managers spot check, the accessible is observed the date that eight groups of date mark pieces and two protruding constitutions of rectangle and is discerned whether highway maintainer overhauls and maintains every sign according to the interval date of regulation.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a schematic view of the present invention at a part enlarged in fig. 2.
FIG. 4 is a schematic cross-sectional view of the structure of B-B in FIG. 3 according to the present invention.
FIG. 5 is a schematic cross-sectional view of the invention taken at C-C in FIG. 4.
Fig. 6 is a schematic cross-sectional view of fig. 4 showing the cross-sectional structure of the present invention.
Fig. 7 is a schematic structural view of the date mark block, the dismounting mechanism, the driving rotating shaft and the limiting mechanism in a state of being removed in fig. 4 of the present invention.
Fig. 8 is a partially enlarged schematic view of the dismounting mechanism of the present invention in a dismounted state.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a traffic sign; 101. mounting hole sites; 102. a threaded limit blind hole; 103. a rectangular protrusion; 104. a circular receiving groove; 105. a bearing; 106. an arc-shaped rubber limiting block; 107. a circular rotating groove; 108. a rotating shaft; 109. a circular sliding cavity; 1010. a sliding through hole A; 1011. a sliding through hole B; 2. a date marking block; 201. a digital projection; 3. a disassembly and assembly mechanism; 301. twisting the round block; 302. twisting the circular ring; 303. twisting the elliptical block; 4. driving the rotating shaft; 401. a round block; 402. a cam; 403. an annular groove; 404. an arc-shaped limiting bulge; 405. an elliptical groove; 406. the triangular mark is convex; 5. a limiting mechanism; 501. sliding the round block; 502. a ball bearing; 503. an upper extrusion column; 504. a lower extrusion column; 505. a return spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a low resistance traffic indicating mechanism based on highway road indication, which comprises: the traffic sign comprises a traffic sign 1, wherein eight groups of date marking blocks 2 are embedded in the right side of the bottom end surface of the traffic sign 1 in a rotating mode, and a driving rotating shaft 4 is arranged in the right side of the traffic sign 1 in a rotating mode; the traffic sign 1 comprises a circular receiving groove 104, bearings 105, a circular sliding cavity 109, sliding through holes A1010 and sliding through holes B1011, the bottom of the right end face of the traffic sign 1 is provided with one circular receiving groove 104, the parts of the interior of the traffic sign 1 adjacent to the lower side of the circular receiving groove 104 are uniformly distributed and provided with eight circular sliding cavities 109, the eight circular sliding cavities 109 are opposite to the eight circular rotating grooves 107, the axle center part of the top end face of the circular sliding cavity 109 is provided with one sliding through hole B1011 communicated with the circular receiving groove 104, the axle center part of the bottom end face of the circular sliding cavity 109 is provided with one sliding through hole A1010 communicated with the circular rotating groove 107, and a group of bearings 105 are embedded in the axle center part of the bottom face of the inner end of the circular receiving groove 104; a limiting mechanism 5 is arranged in the traffic sign 1 in a sliding manner, and the limiting mechanism 5 is in limiting contact with the date marking block 2; the traffic sign 1 comprises rectangular protrusions 103, circular rotating grooves 107 and rotating shafts 108, eight circular rotating grooves 107 are uniformly distributed on the right side of the bottom end face of the traffic sign 1, the axis of each circular rotating groove 107 is fixedly connected with one rotating shaft 108, a rectangular protrusion 103 is arranged between the bottom end face of the traffic sign 1 and the fourth circular rotating groove 107 and the fifth circular rotating groove 107 which are arranged from left to right, and a rectangular protrusion 103 is arranged between the bottom end face of the traffic sign 1 and the sixth circular rotating groove 107 and the seventh circular rotating groove 107 which are arranged from left to right; the traffic sign 1 comprises an installation hole site 101 and a thread limiting blind hole 102, the center of the bottom end face of the traffic sign 1 is provided with the installation hole site 101, the installation hole site 101 penetrates through the top end face of the traffic sign 1, the positions of the bottom end face and the top end face of the traffic sign 1, which are adjacent to the left side and the right side of the installation hole site 101, are provided with the thread limiting blind hole 102, and the front end face and the rear end face of the traffic sign 1 are of arc structures protruding outwards; the traffic sign 1 comprises arc-shaped rubber limiting blocks 106, the inner peripheral surface of the circular accommodating groove 104 is provided with the arc-shaped rubber limiting blocks 106 in an annular array shape, and the arc-shaped rubber limiting blocks 106 are arranged at the positions adjacent to the opening ends of the inner peripheral surface of the circular accommodating groove 104.
The date marking block 2 comprises a digital protrusion 201, the date marking block 2 is of a decagonal structure, a shaft hole is formed in the center of the side end face of the date marking block 2, the date marking block 2 is rotatably mounted in the circular rotating groove 107 through interference fit of the shaft hole and the rotating shaft 108, the side end face of the date marking block 2 is not in contact with the inner circumferential surface of the circular rotating groove 107, the digital protrusions 201 are arranged on the side end faces of ten places of the date marking block 2, and the ten digital protrusions 201 are arranged in sequence of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
The driving rotating shaft 4 comprises a round block 401, a cam 402, an annular groove 403, an arc-shaped limiting protrusion 404, an oval groove 405 and a triangular identification protrusion 406, the right end face of the driving rotating shaft 4 is provided with the round block 401 at the axial center part, the right end face of the round block 401 is provided with the oval groove 405 at the axial center part, the oval groove 405 is of a circular structure like the appearance, the upper side of the right end face of the round block 401 is provided with the triangular identification protrusion 406, the driving rotating shaft 4 is provided with eight cams 402 in an evenly distributed manner, the triangular identification protrusion 406 corresponds to the protruding end position of the cam 402, the middle part of the outer peripheral face of the round block 401 is provided with the annular groove, the inner peripheral face of the annular groove 403 is provided with the arc-shaped limiting protrusion 404, the driving rotating shaft 4 is located in the circular accommodating groove 104, the left end of the driving rotating shaft 4 is fixedly connected with the bearing 105, the eight cams 402 are opposite to the protruding end positions of the eight sliding through holes B1011, the diameter of the round block 401 is consistent with the diameter of the circular accommodating groove 104, the round block 401 is located in the circular groove 104, the arc-shaped accommodating groove 401, the right end face of the arc-shaped accommodating groove is located in the same horizontal plane as the arc-shaped rubber limiting protrusion 106, and the rubber limiting stopper 404 is tangent to the rubber limiting protrusion 401.
Wherein, a group of dismouting mechanism 3 has been pegged graft in the oval recess 405 of circle piece 401, and dismouting mechanism 3 is including wrench movement circle piece 301, wrench movement ring 302 and wrench movement oval piece 303, and wrench movement circle piece 301 right-hand member face is provided with a wrench movement ring 302, and wrench movement circle piece 301 left end face axle center position is provided with a wrench movement oval piece 303, and the structure of wrench movement oval piece 303 is consistent with oval recess 405 structure.
Wherein, the limiting mechanism 5 comprises a sliding round block 501, balls 502, an upper extrusion column 503, a lower extrusion column 504 and a return spring 505, the periphery of the sliding round block 501 is in an annular array shape and is embedded with six balls 502 in a rotating way, the axis part of the top end surface of the sliding round block 501 is provided with the upper extrusion column 503, the top end of the upper extrusion column 503 adopts a hemispherical structure, the axis part of the bottom end surface of the sliding round block 501 is provided with the lower extrusion column 504, the lower extrusion column 504 is sleeved with the return spring 505, the top end of the return spring 505 is fixedly connected with the bottom end surface of the sliding round block 501, the sliding round block 501 is connected in the circular sliding cavity 109 in a sliding way through the balls 502, the upper extrusion column 503 is located in the sliding through hole B1011, the diameter of the upper extrusion column 503 is smaller than that of the sliding through hole B1011, the top end of the upper extrusion column 503 is in tangential sliding contact with the outside of the cam 402, the lower extrusion column 504 is located in the sliding through hole A1010, the diameter of the lower extrusion column 504 is smaller than that of the sliding through hole A1010, the return spring 505 is located in the circular sliding cavity 109, the bottom end of the return spring 505 is in contact with the bottom surface of the inner end of the circular sliding cavity 109, when the protruding end of the cam 402 is opposite to the top end of the upper extrusion column 503, the bottom end of the lower extrusion column 504 is tightly attached to the date marking block 2, and when the protruding end of the cam 402 is opposite to the top end of the upper extrusion column 503, the bottom end of the lower extrusion column 504 is located in the sliding through hole A1010.
When in use:
the front end surface and the rear end surface of the traffic sign 1 are both of the arc structures protruding outwards, and through the design of the arc structures protruding outwards, under the condition of strong wind, the wind power of the traffic sign is dispersed leftwards and rightwards along the arc surfaces protruding outwards, so that the resistance is reduced, and the situation that the traffic sign 1 drives a fixed rod to topple or break together due to overlarge resistance is avoided; furthermore, an installation hole 101 is formed in the center of the bottom end face of the traffic sign 1, the installation hole 101 penetrates through the top end face of the traffic sign 1, threaded limiting blind holes 102 are formed in the positions, adjacent to the left side and the right side of the installation hole 101, of the bottom end face and the top end face of the traffic sign 1, and the installation hole 101 and the threaded limiting blind holes 102 are arranged so that the traffic sign 1 can be fixedly installed conveniently through cooperation with a fixing rod and a fastener;
eight groups of date marking blocks 2 are embedded and rotatably mounted on the right side of the bottom end face of a traffic sign 1, ten side end faces of the date marking blocks 2 are provided with digital protrusions 201, the ten digital protrusions 201 are sequentially arranged in an order of '0', '1', '2', '3', '4', '5', '6', '7', '8' and '9', a rectangular protrusion 103 is arranged between the bottom end face of the traffic sign 1 and a fourth circular rotating groove 107 and a fifth circular rotating groove 107 which are arranged from left to right, a rectangular protrusion 103 is arranged between the bottom end face of the traffic sign 1 and a seventh circular rotating groove 107 and a sixth circular rotating groove 107 and a seventh circular rotating groove 107 which are arranged from left to right, and date recording accurate to the month, month and day can be realized by matching the two rectangular protrusions 103 with the eight groups of date marking blocks 2 which drive the digital protrusions 201; therefore, when the highway maintainers overhaul and maintain the indication boards of the highway according to the specified interval date, in order to identify that the highway maintainers really overhaul and maintain each indication board according to the specified interval date, the highway maintainers can rotate eight groups of date marking blocks 2 according to the current overhaul and maintenance date, so that the eight groups of date marking blocks 2 are matched with the two rectangular bulges 103 to record the current date, and when the follow-up managers check conveniently, whether the highway maintainers overhaul and maintain each indication board according to the specified interval date can be identified by observing the date formed by the eight groups of date marking blocks 2 and the two rectangular bulges 103;
the eight groups of date marking blocks 2 of the invention have the following rotating operation steps:
the highway maintenance personnel need to carry the dismounting mechanism 3, and the right end face of the twisting circular block 301 in the dismounting mechanism 3 is provided with a twisting circular ring 302, and the dismounting mechanism is convenient to hang on portable objects such as a key ring and the like through the twisting circular ring 302 by virtue of the arrangement of the twisting circular ring 302 so as to be convenient to carry;
in a daily state, the convex end of the cam 402 is opposite to the top end of the upper squeezing column 503, and the bottom end of the lower squeezing column 504 is tightly attached to the date marking block 2, so that the date marking block 2 cannot be rotated under the limit of the lower squeezing column 504, and the problem that the date record is changed and bad influences are caused on highway maintenance personnel due to the fact that the non-highway maintenance personnel rotate the date marking block 2 is avoided; further, an elliptical groove 405 formed in the axis position of the right end face of the round block 401 is similar to a circular structure in appearance, so that the round block 401 cannot be rotated by a normal tool through the unique design, an annular groove 403 is formed in the middle of the outer peripheral face of the round block 401, arc-shaped limiting protrusions 404 are arranged in an annular array on the inner peripheral face of the annular groove 403, the arc-shaped rubber limiting block 106 is in contact with the arc-shaped limiting protrusions 404 in an external tangent mode, and the arc-shaped rubber limiting block 106 is in limiting fit with the arc-shaped limiting protrusions 404, so that the round block 401 cannot rotate under the condition that the disassembly and assembly mechanism 3 is not twisted;
when the date marking block 2 needs to be rotated, a highway maintainer can insert the twisting elliptical block 303 in the portable disassembly and assembly mechanism 3 into the elliptical groove 405, then can twist the twisting circular block 301 through the twisting circular ring 302 to drive the driving rotating shaft 4 to rotate along the bearing 105, the cam 402 rotates along with the twisting elliptical block, the highway maintainer can identify the position of the convex end of the cam 402 by observing the position of the triangular identification bulge 406, when the convex end of the cam 402 rotates to be opposite to the top end position of the upper extrusion column 503, under the reset action of the reset spring 505, the bottom end of the lower extrusion column 504 is positioned in the sliding through hole a1010, at this time, the highway maintainer can rotate the date marking block 2 in the circular rotating groove 107 along the rotating shaft 108 without the limit of the lower extrusion column 504, and after the date marking block 2 rotates, the driving rotating shaft 4 rotates again to enable the cam 402 to be opposite to the top end position of the upper extrusion column 503, and the limit is completed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. The utility model provides a low resistance traffic indication mechanism based on highway road is instructed which characterized in that: the traffic sign comprises a traffic sign (1), eight groups of date marking blocks (2) are embedded and rotatably mounted in the right side of the bottom end face of the traffic sign (1), and a driving rotating shaft (4) is rotatably mounted in the right side of the traffic sign (1); the traffic sign (1) comprises a circular containing groove (104), bearings (105), a circular sliding cavity (109), a sliding through hole A (1010) and a sliding through hole B (1011), wherein the bottom of the right end face of the traffic sign (1) is provided with one circular containing groove (104), eight circular sliding cavities (109) are uniformly distributed at the positions adjacent to the lower side part of the circular containing groove (104) in the traffic sign (1), the eight circular sliding cavities (109) are opposite to the eight circular rotating grooves (107), the axis part of the top end face of the circular sliding cavity (109) is provided with one sliding through hole B (1011) communicated with the circular containing groove (104), the axis part of the bottom end face of the circular sliding cavity (109) is provided with one sliding through hole A (1010) communicated with the circular rotating groove (107), and a group of bearings (105) are embedded in the axis part of the bottom face of the inner end of the circular containing groove (104); a limiting mechanism (5) is slidably mounted in the traffic sign (1), and the limiting mechanism (5) is in limiting contact with the date marking block (2); the date mark block (2) comprises a digital bulge (201), the date mark block (2) is of a decagonal structure, a shaft hole is formed in the center of the side end face of the date mark block (2), the date mark block (2) is rotatably installed in a circular rotating groove (107) through the interference fit of the shaft hole and a rotating shaft (108), the side end face of the date mark block (2) is not in contact with the inner circumferential surface of the circular rotating groove (107), the digital bulge (201) is arranged on the side end face of ten positions of the date mark block (2), and the arrangement sequence of the digital bulges (201) of the ten positions is '0', '1', '2', '3', '4', '5', '6', '7', '8' and '9';
the driving rotating shaft (4) comprises a round block (401), a cam (402), an annular groove (403), an arc-shaped limiting protrusion (404), an oval groove (405) and a triangular identification protrusion (406), the axle center part of the right end face of the driving rotating shaft (4) is provided with the round block (401), the axle center part of the right end face of the round block (401) is provided with the oval groove (405), the appearance of the oval groove (405) is similar to a circular structure, the upper side of the right end face of the round block (401) is provided with the triangular identification protrusion (406), the driving rotating shaft (4) is uniformly distributed with eight cams (402), the triangular identification protrusion (406) is positioned corresponding to the protrusion end position of the cam (402), the middle part of the outer peripheral surface of the round block (401) is provided with the annular groove (403), the inner peripheral surface of the annular groove (403) is provided with the arc-shaped limiting protrusion (404) in an annular array, the driving rotating shaft (4) is positioned in the circular receiving groove (104), the left end of the driving rotating shaft (4) is fixedly connected with the bearing (105), the eight cams (402) and the sliding through holes (1011) are positioned in the same sliding position as the diameter of the round block (401, the through hole (1011), and the traffic block (401) is positioned on the same horizontal plane as the round block (401), the arc-shaped rubber limiting block (106) is positioned in the annular groove (403), and the arc-shaped rubber limiting block (106) is in contact with the arc-shaped limiting bulge (404) in a tangent mode; a group of disassembling and assembling mechanisms (3) are inserted into an elliptic groove (405) of the circular block (401), each disassembling and assembling mechanism (3) comprises a twisting circular block (301), a twisting circular ring (302) and a twisting elliptic block (303), the right end face of each twisting circular block (301) is provided with the twisting circular ring (302), the axis part of the left end face of each twisting circular block (301) is provided with the twisting elliptic block (303), and the structure of each twisting elliptic block (303) is consistent with that of the elliptic groove (405);
the limiting mechanism (5) comprises a sliding round block (501), balls (502), an upper extrusion column (503), a lower extrusion column (504) and a return spring (505), the outer periphery of the sliding round block (501) is in an annular array shape, six balls (502) are embedded and rotatably mounted, an upper extrusion column (503) is arranged at the axis part of the top end face of the sliding round block (501), the top end of the upper extrusion column (503) adopts a hemispherical structure, a lower extrusion column (504) is arranged at the axis part of the bottom end face of the sliding round block (501), the return spring (505) is sleeved outside the lower extrusion column (504), the top end of the return spring (505) is fixedly connected with the bottom end face of the sliding round block (501), the sliding round block (501) is slidably connected in a circular sliding cavity (109) through the balls (502), the upper extrusion column (503) is located in a sliding through hole B (1011), the diameter of the upper extrusion column (503) is smaller than that of the sliding through hole B (1011), the top end of the upper extrusion column (503) is in tangential contact with a cam (402), the lower extrusion column (504) is located in a sliding through hole A, the sliding through hole A) is smaller than that of the sliding through hole A (505), and the return spring (109) is smaller than that of the sliding through hole A) and the bottom end of the sliding through hole (1010) is smaller than that of the sliding through hole A, when the convex end of the cam (402) is opposite to the top end of the upper extrusion column (503), the bottom end of the lower extrusion column (504) is tightly attached to the date mark block (2), and when the convex end of the cam (402) is opposite to the top end of the upper extrusion column (503), the bottom end of the lower extrusion column (504) is positioned in the sliding through hole A (1010).
2. The low resistance traffic indicating mechanism based on highway road indication as claimed in claim 1, wherein: traffic sign (1) is including protruding (103) of rectangle, circular recess (107) and pivot (108) of rotating, traffic sign (1) bottom face right side is evenly distributed form and has seted up eight circular recesses (107) of rotating altogether, the equal fixedly connected with pivot (108) in every circular recess (107) axle center position of rotating, traffic sign (1) bottom face is provided with a protruding (103) of rectangle for from a left side to the circular recess (107) of rotating in fourth department and the circular recess (107 of rotating in fifth department of rotating of the right side range, and traffic sign (1) bottom face is provided with a protruding (103) of rectangle for from a left side to the circular recess (107) of rotating in sixth department and the circular recess (107) of rotating in seventh department of the right side range also between.
3. The low resistance traffic indicating mechanism based on highway road indication as claimed in claim 1, wherein: traffic sign (1) is including installation hole site (101) and the spacing blind hole of screw thread (102), and traffic sign (1) bottom face center part has seted up one and has installed hole site (101), and installation hole site (101) link up traffic sign (1) top face, and traffic sign (1) bottom face and top face are adjacent to all seted up one and have seted up the spacing blind hole of screw thread (102) in installation hole site (101) left and right sides position, and traffic sign (1) preceding terminal surface and rear end face all are outside bellied arc structure.
4. The low resistance traffic indicating mechanism based on highway road indication as claimed in claim 1, wherein: the traffic sign (1) comprises arc-shaped rubber limiting blocks (106), the arc-shaped rubber limiting blocks (106) are arranged on the inner peripheral surface of the circular accommodating groove (104) in an annular array mode, and the arc-shaped rubber limiting blocks (106) are arranged at the positions, adjacent to the opening end of the inner peripheral surface of the circular accommodating groove (104).
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| CN202110104962.1A CN112921848B (en) | 2021-01-26 | 2021-01-26 | Low-resistance traffic indication mechanism based on highway road indication |
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| CN202110104962.1A CN112921848B (en) | 2021-01-26 | 2021-01-26 | Low-resistance traffic indication mechanism based on highway road indication |
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| CN112921848B true CN112921848B (en) | 2022-10-04 |
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| CN112921848A (en) | 2021-06-08 |
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Effective date of registration: 20220913 Address after: 100097 908, block a, 8th floor, 116 Zizhuyuan Road, Haidian District, Beijing Applicant after: ZHONGZI DATA CO.,LTD. Applicant after: CHINA HIGHWAY ENGINEERING CONSULTING Corp. Applicant after: CHECSC HIGHWAY MAINTENANCE AND TEST TECHNOLOGY CO.,LTD. Address before: 221000 room 902, unit 2, building 7, tongdianjiayuan, Quanshan District, Xuzhou City, Jiangsu Province Applicant before: Zhang Xu |
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