CN115045150B - Desert highway pavement structure - Google Patents
Desert highway pavement structure Download PDFInfo
- Publication number
- CN115045150B CN115045150B CN202210645379.6A CN202210645379A CN115045150B CN 115045150 B CN115045150 B CN 115045150B CN 202210645379 A CN202210645379 A CN 202210645379A CN 115045150 B CN115045150 B CN 115045150B
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- Prior art keywords
- plate
- rod
- linkage
- guide
- shielding plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
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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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a desert expressway pavement structure, and relates to the technical field of highway pavement. The utility model provides a desert highway road surface structure, includes road bed, boss, first diagonal, second diagonal, first sunshade, second sunshade, link gear and mobile mechanism, is equipped with the boss on the sideline position of road bed, is equipped with first diagonal and second diagonal on the boss, all is provided with link gear on first diagonal and the second diagonal, and first diagonal and second diagonal pass through link gear and are connected with first sunshade and second sunshade, and link gear's input sets up on mobile mechanism. According to the invention, the first shielding plate and the second shielding plate are opened to prevent wind blowing and rain flushing, so that the roadbed is protected, and the driving safety of the expressway is ensured.
Description
Technical Field
The invention belongs to the technical field of highway pavements, and particularly relates to a desert highway pavement structure.
Background
The expressway belongs to the expressway of the high-grade, the highway is specified by China department of transportation (Highway engineering technical standard), the expressway is a highway which can adapt to the annual average day and night minibus traffic volume of more than 25000, is specially used for the split-road high-speed running of automobiles and fully controls the in-out, and each country is a highway which is specially used for more than 4 lanes, is used for the split-road running in two directions, is fully used for controlling the in-out and fully adopts the stereo cross, and in addition, the expressway is also called as an expressway from a part of the control in-out and not fully adopts the stereo cross.
However, this road surface has the following problems in practical use.
1. The expressway paved in the desert environment can be damaged by wind erosion or rain erosion when in use, and the erosion of wind and rain can scour the side lines of the roadbed, so that the roadbed is easy to collapse or break, and the traffic of the expressway is affected.
Therefore, it is necessary to provide a desert expressway pavement structure to solve the above technical problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a desert expressway pavement structure aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the desert expressway pavement structure comprises a roadbed, a convex seat, a first inclined rod, a second inclined rod, a first shielding plate, a second shielding plate, a linkage mechanism and a moving mechanism, wherein the convex seat is arranged at the edge of the roadbed, the first inclined rod and the second inclined rod are arranged on the convex seat, the linkage mechanism is arranged on the first inclined rod and the second inclined rod, the first inclined rod and the second inclined rod are connected with the first shielding plate and the second shielding plate through the linkage mechanism, the input end of the linkage mechanism is arranged on the moving mechanism, and wind blowing and rain flushing can be blocked after the first shielding plate and the second shielding plate are opened through the arrangement, so that the roadbed is protected, and the running safety of an expressway is ensured;
the moving mechanism comprises a fixed seat, a motor, a screw rod, a linkage plate and a limiting plate, wherein the fixed seat is arranged on a support, the motor is installed in the fixed seat, the screw rod is arranged at the output end of the motor, the screw rod is connected with the linkage plate through threads, the linkage plate is connected with the linkage mechanism, the other end of the screw rod is rotatably arranged on the limiting plate, and the limiting plate is arranged on a convex seat to realize the opening or closing of a linkage rod;
the linkage mechanism comprises linkage rods, first rotating rods, extension plates, second rotating rods, rotating plates and guide plates, wherein the extension plates are arranged on two sides of the linkage plates, the extension plates on two sides are hinged with the linkage rods through the first rotating rods, the other ends of the linkage rods are connected with the travelling mechanisms through the first rotating rods, the travelling mechanisms are arranged on the guide plates, the guide plates are arranged on the rotating plates, and each rotating plate is hinged on the corresponding first inclined rods and second inclined rods through the second rotating rods, so that when the linkage rods are opened or closed, the rotating plates can be driven to open or close the shutters;
the running mechanism comprises a slot, guide wheels and guide rails, wherein the slot is formed in the guide plate, the guide rails are respectively arranged at two ends in the slot, the guide wheels are rotatably arranged between the guide rails, the driving of the counter-rotating plate is realized, and the rotating angle can be increased through movable arrangement.
In the desert expressway pavement structure provided by the invention, the first inclined rods and the second inclined rods on the convex seats are distributed in a triangular mode, and the connection part of the roadbed and the pavement can be wrapped by opening the first shielding plate and the second shielding plate when the first inclined rods and the second inclined rods are arranged in the triangular mode, so that the protection is achieved in the maximum range.
In the desert expressway pavement structure provided by the invention, the moving mechanism is fixed on the support, and the support is welded on the convex seat to realize the installation of the device assembly.
In the desert expressway pavement structure provided by the invention, the rotating plate and the guide plate are arranged in a cross manner, so that the rotating plate is driven to rotate.
In the desert expressway pavement structure provided by the invention, the rotating plates on the first inclined rod and the second inclined rod are respectively welded on the inner end surfaces of the corresponding first shielding plate and the second shielding plate, so that the linkage between the components is realized.
In the desert expressway pavement structure provided by the invention, the side edges of the guide wheels are recessed inwards, and the recessed parts of the guide wheels are clamped on the guide rails, so that friction is reduced.
In the desert expressway pavement structure provided by the invention, the linkage rod is hinged to one side of the guide wheel through the first rotating rod, so that linkage between the two is realized.
Compared with the related art, the desert expressway pavement structure provided by the invention has the following beneficial effects:
the invention provides a desert expressway pavement structure, which is characterized in that a first shielding plate, a second shielding plate and other parts are arranged on the desert expressway pavement structure, so that the collapse of a roadbed is easily caused when the expressway in the desert is not protected, and the running is influenced; the first shielding plate and the second shielding plate are arranged at the edge positions of the roadbed, and the first shielding plate and the second shielding plate can be rotated through the driving of the linkage rod; the first shielding plate and the second shielding plate are arranged in an arc shape, and a semicircle can be formed when the ends of the first shielding plate and the second shielding plate are connected, so that the roadbed can be protected, and the barrier is formed to prevent the edge of the roadbed from being corroded.
The invention provides a desert expressway pavement structure, which is characterized in that a first shielding plate and a second shielding plate can be opened or closed by driving a rotating plate to rotate through a linkage rod when the first shielding plate and the second shielding plate rotate by arranging the components such as the linkage rod, the rotating plate and the like for the desert expressway pavement structure, so that the shielding plates are protected; the rotating plate on the inclined rod is connected with the shielding plate, and the guide plate on the rotating plate is hinged on the extending plate of the linkage plate through the linkage rod; the linkage plate is arranged on the screw rod, and the screw rod can drive the linkage plate to move on the screw rod when rotating, so that the movement of the linkage rod is realized, the opening or closing of the linkage rod is realized, and the opening or closing of the rotating plate and the shielding plate is realized.
The invention provides a desert expressway pavement structure, which is characterized in that a guide wheel, a guide rail and other parts are arranged on the desert expressway pavement structure, the first shielding plate and the second shielding plate can move on the guide plate through the guide wheel when the rotation angle of the first shielding plate and the second shielding plate is increased, so that the rotating plate is driven to rotate, the opening or closing angle of the first shielding plate and the second shielding plate is increased, and the protection range is increased; the guide wheel is arranged in a groove of the guide plate, and guide rails are arranged at two ends of the groove; the guide wheels are clamped between the guide rails, so that the guide wheels can move in the guide rails, and then move on the guide plates during rotation, and the rotation angle of the shielding plates is increased.
Drawings
FIG. 1 is a schematic diagram of a desert highway pavement structure according to the present invention;
FIG. 2 is a schematic diagram of a desert highway pavement structure according to the second embodiment of the present invention;
FIG. 3 is a schematic diagram of a desert highway pavement structure according to the present invention;
FIG. 4 is an enlarged schematic view of the area A in FIG. 2 in a desert highway pavement structure provided by the invention;
FIG. 5 is an enlarged schematic view of the region B in FIG. 3 in a desert highway pavement structure provided by the invention;
fig. 6 is a schematic structural view of a guide wheel in a desert highway pavement structure.
Reference numerals in the drawings: 1. roadbed; 2. a first diagonal bar; 3. a second diagonal bar; 4. a boss; 5. a first shutter; 6. a second shutter; 7. a support; 8. a moving mechanism; 801. a fixing seat; 802. a motor; 803. a screw rod; 804. a linkage plate; 805. a limiting plate; 9. a linkage mechanism; 901. a linkage rod; 902. a first rotating lever; 903. extending the plate; 904. a second rotating rod; 905. a rotating plate; 906. a guide plate; 10. a walking mechanism; 101. slotting; 102. a guide rail; 103. and a guide wheel.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Exemplary embodiments of the present invention are illustrated in the accompanying drawings.
Embodiment one:
as shown in fig. 1 to 6, the desert highway pavement structure comprises a roadbed 1, a boss 4, a first inclined rod 2, a second inclined rod 3, a first shielding plate 5, a second shielding plate 6, a linkage mechanism 9 and a moving mechanism 8, wherein the boss 4 is arranged at the edge of the roadbed 1, the boss 4 is provided with the first inclined rod 2 and the second inclined rod 3, the first inclined rod 2 and the second inclined rod 3 are respectively provided with the linkage mechanism 9, the first inclined rod 2 and the second inclined rod 3 are connected with the first shielding plate 5 and the second shielding plate 6 through the linkage mechanism 9, and the input end of the linkage mechanism 9 is arranged on the moving mechanism 8;
the moving mechanism 8 comprises a fixed seat 801, a motor 802, a screw 803, a linkage plate 804 and a limit plate 805, wherein the fixed seat 801 is arranged on the support 7, the motor 802 is arranged in the fixed seat 801, the screw 803 is arranged at the output end of the motor 802, the screw 803 is connected with the linkage plate 804 through threads, the linkage plate 804 is connected with the linkage mechanism 9, the other end of the screw 803 is rotatably arranged on the limit plate 805, and the limit plate 805 is arranged on the boss 4 to realize the opening or closing of the linkage rod 901; the highway in the desert is easy to cause collapse of the roadbed 1 when not protected, so that running is influenced, and the scheme can prevent erosion of wind sand and rainwater by arranging the first shielding plate 5 and the second shielding plate 6 on the side line of the roadbed 1, so that the roadbed 1 is protected; the first shielding plate 5 and the second shielding plate 6 are arranged at the edge positions of the roadbed 1, and the first shielding plate 5 and the second shielding plate 6 can rotate through the driving of the linkage rod 901; the first shielding plate 5 and the second shielding plate 6 are arranged in an arc shape, and a semicircle can be formed when the ends of the first shielding plate 5 and the second shielding plate 6 are connected, so that the roadbed 1 can be protected, a barrier is formed, and the edge of the roadbed 1 is prevented from being corroded;
the linkage mechanism 9 comprises a linkage rod 901, a first rotating rod 902, a stretching plate 903, a second rotating rod 904, a rotating plate 905 and a guide plate 906, wherein the stretching plate 903 is arranged on two sides of the linkage plate 804, the stretching plates 903 on two sides are hinged with the linkage rod 901 through the first rotating rod 902, the other end of the linkage rod 901 is connected with the travelling mechanism 10 through the first rotating rod 902, the travelling mechanism 10 is arranged on the guide plate 906, the guide plate 906 is arranged on the rotating plate 905, and each rotating plate 905 is hinged with the corresponding first inclined rod 2 and second inclined rod 3 through the second rotating rod 904, so that when the linkage rod 901 is opened or closed, the rotating plate 905 can be driven to open or close the shielding plate; when the first shielding plate 5 and the second shielding plate 6 rotate, the linkage rod 901 drives the rotating plate 905 to rotate so as to realize opening or closing, thereby protecting the shielding plates; a rotating plate 905 on the inclined rod is connected with the shielding plate, and a guide plate 906 on the rotating plate 905 is hinged on an extending plate 903 of the linkage plate 804 through a linkage rod 901; the linkage plate 804 is arranged on the screw rod 803, and when the screw rod 803 rotates, the linkage plate 804 can be driven to move on the screw rod 803, so that the movement of the linkage rod 901 is realized, the opening or closing of the linkage rod 901 is realized, and the opening or closing of the rotating plate 905 and the shielding plate is realized;
the travelling mechanism 10 comprises a slot 101, guide wheels 103 and guide rails 102, wherein the slot 101 is formed in a guide plate 906, the guide rails 102 are respectively arranged at two ends in the slot 101, the guide wheels 103 are rotatably arranged between the guide rails 102, the driving of a counter-rotating plate 905 is realized, and the increase of the rotating angle can be realized through movable arrangement; in the scheme, the rotation angles of the first shielding plate 5 and the second shielding plate 6 are enlarged, and the first shielding plate 5 and the second shielding plate 6 can move on the guide plate 906 through the guide wheel 103 so as to drive the rotating plate 905 to rotate, so that the opening or closing angles of the first shielding plate 5 and the second shielding plate 6 are enlarged, and the protection range is enlarged; the guide wheels 103 are arranged in the grooves 101 of the guide plate 906, and the guide rails 102 are arranged at two ends of the grooves 101; the guide wheels 103 are clamped between the guide rails 102, so that the guide wheels 103 can move in the guide rails 102, and then move on the guide plates 906 during rotation, and the rotation angle of the shielding plate is increased.
As shown in fig. 2, the first diagonal rods 2 and the second diagonal rods 3 on the boss 4 are distributed in a triangular shape, and when the first shielding plate 5 and the second shielding plate 6 are arranged in a triangular shape, the junction between the roadbed 1 and the road surface can be wrapped by opening, so that the protection of the maximum range is achieved.
Embodiment two:
as shown in fig. 4 and fig. 5, on the basis of the first embodiment, the present invention provides a technical solution: the moving mechanism 8 is fixed on the support 7, and the support 7 is welded on the boss 4, so that the installation of the device assembly is realized.
Embodiment III:
as shown in fig. 6, on the basis of the first embodiment, the present invention provides a technical solution: the rotating plate 905 and the guide plate 906 are arranged in a cross manner, so that the rotating plate 905 is driven to rotate; the rotating plates 905 on the first inclined rod 2 and the second inclined rod 3 are respectively welded on the inner end surfaces of the corresponding first shielding plate 5 and second shielding plate 6, so that linkage among components is realized; the side edges of the guide wheels 103 are inwards recessed, and the recessed parts of the guide wheels 103 are clamped on the guide rails 102, so that friction is reduced; the linkage rod 901 is hinged to one side of the guide wheel 103 through a first rotating rod 902, so that linkage is realized.
The working principle of the desert expressway pavement structure provided by the invention is as follows:
the first innovation point implements the steps of:
the first step: the highway in the desert is easy to cause collapse of the roadbed 1 when not protected, so that running is influenced, and the scheme can prevent erosion of wind sand and rainwater by arranging the first shielding plate 5 and the second shielding plate 6 on the side line of the roadbed 1, so that the roadbed 1 is protected;
and a second step of: the first shielding plate 5 and the second shielding plate 6 are arranged at the edge positions of the roadbed 1, and the first shielding plate 5 and the second shielding plate 6 can rotate through the driving of the linkage rod 901;
and a third step of: the first shielding plate 5 and the second shielding plate 6 are arranged in an arc shape, and a semicircle can be formed when the ends of the first shielding plate 5 and the second shielding plate 6 are connected, so that the roadbed 1 can be protected, a barrier is formed, and the edge of the roadbed 1 is prevented from being corroded.
The second innovation point implementation step:
the first step: when the first shielding plate 5 and the second shielding plate 6 rotate, the linkage rod 901 drives the rotating plate 905 to rotate so as to realize opening or closing, thereby protecting the shielding plates;
and a second step of: a rotating plate 905 on the inclined rod is connected with the shielding plate, and a guide plate 906 on the rotating plate 905 is hinged on an extending plate 903 of the linkage plate 804 through a linkage rod 901;
and a third step of: the linkage plate 804 is arranged on the screw rod 803, and when the screw rod 803 rotates, the linkage plate 804 can be driven to move on the screw rod 803, so that the movement of the linkage rod 901 is realized, the opening or closing of the linkage rod 901 is realized, and the opening or closing of the rotating plate 905 and the shielding plate is realized.
The third innovation point implementation step:
the first step: in the scheme, the rotation angles of the first shielding plate 5 and the second shielding plate 6 are enlarged, and the first shielding plate 5 and the second shielding plate 6 can move on the guide plate 906 through the guide wheel 103 so as to drive the rotating plate 905 to rotate, so that the opening or closing angles of the first shielding plate 5 and the second shielding plate 6 are enlarged, and the protection range is enlarged;
and a second step of: the guide wheels 103 are arranged in the grooves 101 of the guide plate 906, and the guide rails 102 are arranged at two ends of the grooves 101;
and a third step of: the guide wheels 103 are clamped between the guide rails 102, so that the guide wheels 103 can move in the guide rails 102, and then move on the guide plates 906 during rotation, and the rotation angle of the shielding plate is increased.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a desert highway road surface structure, includes road bed (1), boss (4), first diagonal (2), second diagonal (3), first sunshade (5), second sunshade (6), link gear (9) and mobile mechanism (8), its characterized in that: a convex seat (4) is arranged at the side line position of the roadbed (1), a first inclined rod (2) and a second inclined rod (3) are arranged on the convex seat (4), a linkage mechanism (9) is arranged on the first inclined rod (2) and the second inclined rod (3), the first inclined rod (2) and the second inclined rod (3) are connected with a first shielding plate (5) and a second shielding plate (6) through the linkage mechanism (9), and the input end of the linkage mechanism (9) is arranged on a moving mechanism (8);
the moving mechanism (8) comprises a fixed seat (801), a motor (802), a screw rod (803), a linkage plate (804) and a limiting plate (805), wherein the fixed seat (801) is arranged on a support (7), the motor (802) is arranged in the fixed seat (801), the screw rod (803) is arranged at the output end of the motor (802), the screw rod (803) is in threaded connection with the linkage plate (804), the linkage plate (804) is connected with the linkage mechanism (9), the other end of the screw rod (803) is rotatably arranged on the limiting plate (805), and the limiting plate (805) is arranged on a boss (4);
the linkage mechanism (9) comprises a linkage rod (901), a first rotating rod (902), a stretching plate (903), a second rotating rod (904), rotating plates (905) and guide plates (906), wherein the stretching plate (903) is arranged on two sides of the linkage plate (804), the stretching plates (903) on two sides are hinged with the linkage rod (901) through the first rotating rod (902), the other end of the linkage rod (901) is connected with a travelling mechanism (10) through the first rotating rod (902), the travelling mechanism (10) is arranged on the guide plates (906), the guide plates (906) are arranged on the rotating plates (905), and each rotating plate (905) is hinged on a corresponding first inclined rod (2) and a corresponding second inclined rod (3) through the second rotating rod (904);
the walking mechanism (10) comprises a slot (101), guide wheels (103) and guide rails (102), wherein the slot (101) is formed in a guide plate (906), the guide rails (102) are respectively arranged at two ends in the slot (101), and the guide wheels (103) are rotatably arranged between the guide rails (102).
2. The desert highway pavement structure according to claim 1, wherein the first diagonal rods (2) and the second diagonal rods (3) on the boss (4) are distributed in a triangular shape.
3. A desert highway pavement structure according to claim 1, characterized in that the moving mechanism (8) is fixed on a support (7), the support (7) being welded to the boss (4).
4. The desert highway pavement structure according to claim 1, wherein the turning plate (905) is disposed in a cross with the guiding plate (906).
5. A desert highway pavement structure according to claim 2, wherein the rotating plates (905) on the first diagonal (2) and the second diagonal (3) are welded to the inner end surfaces of the corresponding first shielding plate (5) and second shielding plate (6), respectively.
6. The desert highway pavement structure according to claim 1, wherein the side edges of the guide wheels (103) are recessed inwards, and the recessed parts of the guide wheels (103) are clamped on the guide rails (102).
7. A desert highway pavement structure according to claim 1, characterized in that the linkage rod (901) is hinged to one side of the guide wheel (103) via a first swivel rod (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210645379.6A CN115045150B (en) | 2022-06-08 | 2022-06-08 | Desert highway pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210645379.6A CN115045150B (en) | 2022-06-08 | 2022-06-08 | Desert highway pavement structure |
Publications (2)
| Publication Number | Publication Date |
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| CN115045150A CN115045150A (en) | 2022-09-13 |
| CN115045150B true CN115045150B (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210645379.6A Active CN115045150B (en) | 2022-06-08 | 2022-06-08 | Desert highway pavement structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN115045150B (en) |
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| US7059747B2 (en) * | 2002-09-03 | 2006-06-13 | Genlyte Thomas Group Llc | Shutter mechanism for floodlight, with drive |
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| CN115045150A (en) | 2022-09-13 |
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