CN106812080B - Novel road cone laying vehicle - Google Patents
Novel road cone laying vehicle Download PDFInfo
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- CN106812080B CN106812080B CN201710086799.4A CN201710086799A CN106812080B CN 106812080 B CN106812080 B CN 106812080B CN 201710086799 A CN201710086799 A CN 201710086799A CN 106812080 B CN106812080 B CN 106812080B
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Abstract
The invention discloses a novel road cone laying vehicle, which comprises an L-shaped bracket, two front wheels, two rear wheels, two supporting plates, a power transmission mechanism, a road cone separating mechanism and a road cone placing mechanism, and is characterized in that: the power transmission mechanism consists of a front belt pulley, a reduction gear set and a rear belt pulley, and the road cone separating mechanism consists of a sector gear, a rack, a first return spring and a limiting plate; the fan-shaped gear and the front belt pulley are fixed on the same shaft, the lower surface of the rack is meshed with the fan-shaped gear, a limiting block for limiting the road cone is fixed on the limiting plate, and an ejector block is arranged in the central groove. According to the road cone laying vehicle, the rotation of the rear wheels is transmitted to the road cone separating mechanism, the single road cone is separated, and then the road cone is placed on the road surface through the road cone placing mechanism.
Description
Technical Field
The invention relates to a novel road cone laying vehicle, in particular to a novel road cone laying vehicle which is suitable for efficient and long-distance road cone laying in a highway construction section.
Background
The expressway has the characteristics of busy traffic, high vehicle speed and large flow, along with the rapid development of the expressway in China, the pavement of the expressway needs to be maintained frequently, which brings certain inconvenience to people when going out, more importantly, the expressway cannot stop running when being maintained different from a common road, so that a road block and batch maintenance mode can be used only, which brings about not little potential safety hazard to people, and particularly, traffic accidents often occur during the road maintenance preparation period. People adopt measures of laying road cones with reflective labels and reflective identification marks in advance to play a role of early warning. However, the road cone laying work still needs to be finished manually nowadays, but the highway maintenance road section generally has the characteristics of long road section, long distance and dangerous situation, and the traditional mode of manually laying the road cone has low efficiency, consumes a large amount of manpower and material resources and has high danger of working environment, so that the requirements of people cannot be met, and a machine with convenience, high efficiency, safety and complete functions is urgently needed to replace the traditional mode. At present, the road cone laying mode is mainly as follows: confirm the highway section of maintaining according to highway road maintenance scheme, issue in advance and maintain the notice in advance, inform local radio station, preparation early warning notice board is placed and is maintained highway section direction access & exit, suggestion vehicle deceleration is walked slowly in advance, the road section is maintained in the way of getting into by the road cone roadblock that commuting vehicle carried a certain quantity, lay the road cone by the staff and separate the road, former one-way road of traveling becomes interim two-way road of traveling, separate the anti-road for the one-way road of offside with the road cone and reflection of light notice board again and hinder, carry out the maintenance work of one side road.
At present, road cones in China still need to be laid manually, but the distance of a highway construction section is long, the number of the laid road cones is large, the labor intensity is high, the efficiency is low, and workers are in danger for the highway for a long time, so that the safety cannot be guaranteed. In conclusion, for the heavy road cone laying work, an efficient, convenient and quick mechanical device is urgently needed to improve the working efficiency and quality, ensure the personal safety of operators and achieve the purposes of harmonious design and harmonious manufacturing.
Disclosure of Invention
The invention provides a novel road cone laying vehicle in order to overcome the defects of the technical problems.
The novel road cone laying vehicle comprises an L-shaped support, two front wheels, two rear wheels, two supporting plates, a power transmission mechanism, a road cone separating mechanism and a road cone placing mechanism, wherein the two front wheels are arranged at the front end of the L-shaped support through a front shaft, the two rear wheels are arranged at the rear end of the L-shaped support through a rear shaft, the two supporting plates are obliquely fixed at the top of the L-shaped support, and a groove for placing a road cone is formed between the two supporting plates; the method is characterized in that: the power transmission mechanism consists of a front belt pulley, a reduction gear set and a rear belt pulley, the rear belt pulley is fixed on the rear shaft, and the rear belt pulley drives the front belt pulley to rotate through the reduction gear set; the road cone separating mechanism consists of a sector gear, a rack, a first return spring and a limiting plate;
the fan-shaped gear and the front belt pulley are fixed on the same shaft, the limiting plate is positioned below the groove and fixed with the supporting plate, the rack is positioned below the limiting plate, the lower surface of the rack is meshed with the fan-shaped gear, and the rear end of the rack is fixed on the supporting plate through a first return spring; the rear part of the limiting plate is provided with a central open groove, limiting blocks for limiting the road cone are fixed on the limiting plate on two sides of the central open groove, a top block is arranged in the central open groove and is connected with the rack through a second return spring, two sides of the central open groove are provided with guide grooves which incline upwards, and two sides of the top block are fixed with guide shafts arranged in the guide grooves; the road cone placing mechanism is used for stably placing the road cone on a road surface.
The novel road cone laying vehicle comprises a road cone placing mechanism, a lifting mechanism and a lifting mechanism, wherein the road cone placing mechanism consists of a bottom plate, two vertical rods, a supporting shaft, a left tray and a right tray; the left tray and the right tray are connected with the supporting shaft through tension springs, a third return spring is arranged at one end of the supporting shaft, and the tension springs and the third return spring are used for guaranteeing that the left tray and the right tray are located in the same inclined horizontal plane.
The novel road cone laying vehicle comprises a speed reduction gear set, a speed reduction gear set and a speed reduction gear set, wherein the speed reduction gear set comprises a first combined gear, a second combined gear, a third combined gear and a fourth combined gear, the first combined gear and the fourth combined gear both comprise belt pulleys and gears which are coaxially arranged, and the second combined gear and the third combined gear both comprise a larger gear and a smaller gear which are coaxially arranged;
the rear belt pulley is in transmission with the belt pulley on the first combined gear through a belt, and the belt pulley on the fourth combined gear is in transmission with the front belt pulley through a belt; and the first combined gear and the second combined gear, the second combined gear and the third combined gear, and the third combined gear and the fourth combined gear are in meshing transmission through gears meeting the speed reduction requirement.
The invention has the beneficial effects that: according to the road cone laying vehicle, the front wheels, the rear wheels and the power transmission mechanism are arranged on the L-shaped support, when the laying vehicle is pulled manually or mechanically to move, the rotation of the rear wheels can be transmitted to the road cone separating mechanism, the road cone separating mechanism separates a single road cone from the supporting plate, and the separated road cone is stably placed on a road surface through the road cone placing mechanism, so that the automatic placement of the road cone is realized. The road cone laying vehicle is suitable for road cone laying of a highway construction road section, high in laying efficiency, suitable for long-distance laying, capable of avoiding traffic accidents caused by road cone laying, capable of guaranteeing safety of workers to the maximum extent, remarkable in beneficial effect and suitable for application and popularization.
Drawings
Fig. 1 is a schematic structural diagram of the novel road cone laying vehicle of the invention;
FIG. 2 is a schematic structural view of a power transmission mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a road cone separating mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a limiting block according to the present invention;
FIG. 5 is a schematic diagram of the operation of the road cone separating mechanism of the present invention;
fig. 6 is a schematic structural diagram of the road cone placing mechanism of the invention.
In the figure: 1L-shaped support, 2 front wheels, 3 rear wheels, 4 supporting plates, 5 grooves, 6 power transmission mechanisms, 7 cone separating mechanisms, 8 cone placing mechanisms, 9 sector gears, 10 front shafts, 11 rear shafts, 12 cones, 13 front shaft holes, 14 rear shaft holes, 15 upper shaft holes, 16 belts, 17 first combination gears, 18 second combination gears, 19 third combination gears, 20 fourth combination gears, 21 front belt pulleys, 22 racks, 23 first return springs, 24 limiting plates, 25 guide grooves, 26 limiting blocks, 27 jacking blocks, 28 guide shafts, 29 guide grooves, 30 second return springs, 31 vertical rods, 32 left trays, 33 right trays, 34 supporting shafts, 35 rotating shafts, 36 third return springs, 37 tension springs and 38 bottom plates.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1, a structural schematic diagram of the novel road cone laying vehicle of the present invention is given, fig. 2 is a structural schematic diagram of the power transmission mechanism of the present invention, the road cone laying vehicle is composed of an L-shaped bracket 1, two front wheels 2, two rear wheels 3, two support plates 4, a power transmission mechanism 6, a road cone separating mechanism 7, and a road cone placing mechanism 8, the L-shaped bracket 1 plays a role in fixing and supporting, a front shaft hole 13 and a rear shaft hole 14 are respectively formed at the front end and the rear end of the L-shaped bracket 1, and an upper shaft hole 15 is formed at the upper end of the L-shaped bracket 1. A front shaft 10 is arranged in the front shaft hole 13, and two front wheels 2 are arranged at two ends of the front shaft 10; the rear axle hole 14 is provided with a rear axle 11 capable of freely rotating, and the two rear wheels 3 are fixed at two ends of the rear axle 11 so that the rear wheels 3 drive the rear axle 11 to rotate.
The two supporting plates 4 are oppositely arranged, a groove 5 for placing the road cone is formed between the two supporting plates 4, the two supporting plates 4 are obliquely fixed on the L-shaped bracket 1 through the upper shaft hole 15, the height of one end, close to the front wheel 2, of each supporting plate 4 is lower than that of the other end of each supporting plate, and the road cone to be laid is placed in the groove 5. As shown in fig. 2, the power transmission mechanism 6 is shown to be composed of a rear pulley fixed to the rear shaft, a reduction gear set, and a front pulley 21, the front pulley 21 and the sector gear 9 being coaxially disposed. So that the sector gear 9 is driven to rotate by the rear belt pulley, the reduction gear set and the front belt pulley 21 in sequence in the process that the rear wheel 3 drives the rear shaft 11 to rotate, and power transmission is realized.
The reduction gear set shown consists of a first combination gear 17, a second combination gear 18, a third combination gear 19 and a fourth combination gear 20, wherein the first combination gear 17 and the fourth combination gear 20 consist of belt pulleys and gears which are coaxially arranged, and the second combination gear 18 and the third combination gear 19 consist of a gear with a larger diameter and a gear with a smaller diameter which are coaxially arranged. The rear belt pulley on the rear shaft 11 is in transmission connection with the belt pulley on the first combined gear 17 through a belt 16, and the first combined gear 17 and the second combined gear 18, the second combined gear 18 and the third combined gear 19, and the third combined gear 19 and the fourth combined gear 20 are in meshing transmission through gears and meet the requirement of speed reduction transmission. The belt pulley on the fourth combined gear 20 and the front belt pulley 21 are in belt transmission, so that the road cones can be controlled to be laid on the road surface at equal intervals through the transmission of the speed reducing gear set.
As shown in fig. 3, a schematic structural diagram of the road cone separating mechanism of the present invention is given, and fig. 4 is a schematic structural diagram of the limiting block of the present invention, the road cone separating mechanism is composed of a sector gear 9, a rack 22, a first return spring 23, and a limiting plate 24, the limiting plate 24 is located below the groove 5, a central slot 25 is provided on the limiting plate 24, the limiting plates 24 on both sides of the central slot 25 are provided with limiting blocks 26, and the limiting function of the road cone is achieved by blocking the road cone by the limiting blocks 26. The rack 22 is located below the limit plate 24 and parallel to the limit plate 24, the rear end of the rack 22 is fixed on the support plate 4 through a first return spring 23, and the lower surface of the rack 22 is meshed with the sector gear 9. The central slot 25 is provided with a top block 27, and the top block 27 is fixedly connected with the rack 22 through a second return spring 30. The side walls of the limiting plates 24 on two sides of the central slot 25 are provided with guide grooves 29, the front ends of the guide grooves 29 incline upwards, two ends of the top block 27 are provided with guide shafts 28, and the guide shafts 28 are arranged in the guide grooves 29. As shown in fig. 5, which shows a working principle diagram of the road cone separating mechanism of the present invention, in the process that the sector gear 9 drives the rack 22 to move forward, the top block 27 will move forward along with the rack 22, and then the top block 27 will eject the road cone limited on the limiting block 26, so as to separate the frontmost road cone.
As shown in fig. 6, a schematic structural diagram of the road cone placing mechanism of the present invention is provided, the road cone placing mechanism is composed of a chassis 38, two vertical rods 31, a supporting shaft 34, a left tray 32, and a right tray 33, the bottom plate 38 is fixed at the front end of the L-shaped bracket 1, the two vertical rods 31 are vertically fixed on the bottom plate 38, the supporting shaft 34 is rotatably disposed at the top end of the vertical rod 31, and one end of the supporting shaft 34 is provided with a third return spring 36 for limiting the rotation angle thereof. The outer sides of the end parts of the left tray 32 and the right tray 33 are rotatably arranged on the supporting shaft 34 through a rotating shaft 35, and the inner sides of the end parts of the left tray 32 and the right tray 33 are fixedly connected with the supporting shaft 34 through a tension spring 37. Under the combined action of the third return spring 36 and the tension spring 37, the left tray 32 and the right tray 33 are in an inclined state so as to block the falling road cone.
When the road cone at the lowest end of the supporting plate 4 is separated by the road cone separating mechanism 7, the road cone firstly falls onto the left tray 32 and the right tray 33, under the pressure action of the road cone, the supporting shaft 34 firstly rotates, so that the left tray 32 and the right tray 33 rotate to be in a basically horizontal state, due to the further pressing of the road cone 12, the left tray 32 and the right tray 33 are opened by overcoming the tension of the tension spring 37, and along with the continuous opening of the left tray 32 and the right tray 33, the road cone 12 gradually moves downwards further, and finally falls on the road surface smoothly, and the placing of the road cone 12 is realized.
Claims (3)
1. A novel road cone laying vehicle comprises an L-shaped support (1), two front wheels (2), two rear wheels (3), two supporting plates (4), a power transmission mechanism (6), a road cone separating mechanism (7) and a road cone placing mechanism (8), wherein the two front wheels are arranged at the front end of the L-shaped support through a front shaft (10), the two rear wheels are arranged at the rear end of the L-shaped support through a rear shaft (11), the two supporting plates are obliquely fixed at the top of the L-shaped support, and a groove (5) for placing a road cone is formed between the two supporting plates; the method is characterized in that: the power transmission mechanism consists of a front belt pulley (21), a reduction gear set and a rear belt pulley, the rear belt pulley is fixed on the rear shaft, and the rear belt pulley drives the front belt pulley to rotate through the reduction gear set; the road cone separating mechanism consists of a sector gear (9), a rack (22), a first return spring (23) and a limiting plate (24);
the fan-shaped gear and the front belt pulley are fixed on the same shaft, the limiting plate is positioned below the groove and fixed with the supporting plate, the rack is positioned below the limiting plate, the lower surface of the rack is meshed with the fan-shaped gear, and the rear end of the rack is fixed on the supporting plate through a first return spring; the rear part of the limiting plate is provided with a central open groove (25), limiting blocks (26) for limiting the road cone are fixed on the limiting plate at two sides of the central open groove, an ejector block (27) is arranged in the central open groove, the ejector block is connected with the rack through a second return spring (30), two sides of the central open groove are provided with guide grooves (29) which are inclined upwards, and two sides of the ejector block are fixed with guide shafts (28) arranged in the guide grooves; the road cone placing mechanism is used for stably placing the road cone on the road surface; the front end and the rear end of the L-shaped bracket (1) are respectively provided with a front axle hole (13) and a rear axle hole (14), the upper end of the L-shaped bracket (1) is provided with an upper axle hole (15), a front axle (10) is arranged in the front axle hole (13), and the two front wheels (2) are arranged at two ends of the front axle (10); a rear shaft (11) capable of freely rotating is arranged in the rear shaft hole (14), and the two rear wheels (3) are fixed at two ends of the rear shaft (11) so that the rear wheels (3) drive the rear shaft (11) to rotate; the two supporting plates (4) are obliquely fixed on the L-shaped bracket (1) through the upper shaft hole (15).
2. The new road cone laying vehicle according to claim 1, characterized in that: the road cone placing mechanism comprises a bottom plate (38), two vertical rods (31), a supporting shaft (34), a left tray (32) and a right tray (33), the bottom plate is fixed at the front end of the L-shaped support (1), the two vertical rods are vertically fixed on the bottom plate, the supporting shaft is rotatably arranged at the top ends of the two vertical rods, and the left tray and the right tray are both rotatably arranged on the supporting shaft through rotating shafts (35); the left tray and the right tray are connected with a supporting shaft (34) through tension springs (37), a third return spring (36) is arranged at one end of the supporting shaft, and the tension springs and the third return spring are used for guaranteeing that the left tray and the right tray are located in the same inclined horizontal plane.
3. The new road cone laying vehicle according to claim 1 or 2, characterized in that: the reduction gear set consists of a first combined gear (17), a second combined gear (18), a third combined gear (19) and a fourth combined gear (20), wherein the first combined gear and the fourth combined gear consist of belt pulleys and gears which are coaxially arranged, and the second combined gear and the third combined gear consist of a larger gear and a smaller gear which are coaxially arranged;
the rear belt pulley is in transmission with a belt pulley on the first combined gear through a belt, and a belt pulley on the fourth combined gear is in transmission with a front belt pulley (21) through a belt; and the first combined gear and the second combined gear, the second combined gear and the third combined gear, and the third combined gear and the fourth combined gear are in meshing transmission through gears meeting the speed reduction requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086799.4A CN106812080B (en) | 2017-02-17 | 2017-02-17 | Novel road cone laying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086799.4A CN106812080B (en) | 2017-02-17 | 2017-02-17 | Novel road cone laying vehicle |
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| Publication Number | Publication Date |
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| CN106812080A CN106812080A (en) | 2017-06-09 |
| CN106812080B true CN106812080B (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710086799.4A Active CN106812080B (en) | 2017-02-17 | 2017-02-17 | Novel road cone laying vehicle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487725B (en) * | 2018-09-13 | 2024-06-14 | 临海市恒丰市政工程有限公司 | Road isolation equipment |
| CN112176905A (en) * | 2020-09-25 | 2021-01-05 | 合肥清雅装饰工程有限公司 | Automatic device of putting of road construction safety section of thick bamboo |
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| CN106812080A (en) | 2017-06-09 |
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