Marking device for road construction

Abstract

The invention relates to the technical field of road construction, and discloses a marking device for road construction, which solves the problem of poor road marking effect at present, and comprises a base, the top of the base is fixedly connected with a charging barrel, the top of the charging barrel is fixedly connected with a feeding pipe, and the top of the base is fixedly connected with a handrail. Supporting columns are fixedly connected to the positions, close to the four corners, of the bottom of the base correspondingly, universal wheels are arranged at the bottom ends of the supporting columns correspondingly, a cleaning and drying mechanism and a lineation mechanism are arranged on the base, a filtering mechanism is arranged on the cleaning and drying mechanism, the cleaning and drying mechanism comprises a top plate located above the material barrel, and two stand columns are symmetrically and fixedly connected between the top plate and the material barrel; the bottom of the top plate is rotationally connected with vertical shafts; according to the lineation drying device, the fan blades rotate conveniently to enable outside air to enter the air duct, and through cooperation of the air pipe and the air bellow and cooperation of the heating wire and the strip-shaped air outlet, lineation can be dried conveniently.

Description

Technical Field

[0001] The invention belongs to the technical field of road construction, and in particular relates to a marking device used for road construction. Background Art

[0002] Road literally means the infrastructure for various trackless vehicles and pedestrians to pass through; according to its usage characteristics, it can be divided into highways, urban roads, rural roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop passages and school roads, etc. In ancient China, there were also post roads. Road marking refers to the lines drawn on the road to mark the planned areas such as carriageways, sidewalks, and parking spaces, which can effectively guide the driving and parking of vehicles and pedestrians.

[0003] The road marking device in the prior art is generally only capable of marking the road, but is not convenient for cleaning the ground, which is likely to affect the subsequent marking. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a marking device for road construction, which effectively solves the problem of poor effect of road marking at present.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a marking device for road construction, comprising a base, a barrel is fixedly connected to the top of the base, a feed pipe is fixedly connected to the top of the barrel, a handrail is fixedly connected to the top of the base, support columns are fixedly connected to the bottom of the base near the four corners, universal wheels are arranged at the bottom of each support column, a cleaning and drying mechanism and a marking mechanism are arranged on the base, and a filtering mechanism is arranged on the cleaning and drying mechanism;

[0006] The cleaning and drying mechanism comprises a top plate located above the barrel, two columns are symmetrically fixedly connected between the top plate and the barrel, the bottom of the top plate is rotatably connected with a vertical shaft, the vertical shaft passes through the base and is rotatably connected to the base, a lifting plate is provided below the base, the vertical shaft passes through the lifting plate and does not contact the lifting plate, the bottom of the lifting plate is fixedly connected with an L-shaped plate, a transmission shaft is rotatably connected on the inner bottom wall of the L-shaped plate, the top of the transmission shaft is fixedly connected with a square rod, the bottom end of the vertical shaft is provided with a square groove, the square rod is inserted into the square groove, a transmission standard gear is fixedly installed on the outside of the transmission shaft, a driven shaft is rotatably connected to the bottom of the lifting plate, a driven standard gear is fixedly installed on the outside of the driven shaft, the driven standard gear is meshed with the transmission standard gear, the bottom end of the driven shaft passes through the L-shaped plate and is fixedly connected with a mounting plate, a disc-shaped cleaning brush is fixedly connected to the bottom of the mounting plate, an air cylinder is fixedly connected to the outside of the barrel, a bellows is fixedly connected to the bottom of the base, an air duct is fixedly connected between the bellows and the air cylinder, a strip air outlet is provided at the bottom of the bellows, and a plurality of heating wires are provided inside the bellows.

[0007] Preferably, a V-shaped plate is fixedly connected to the bottom of the lifting plate, a V-shaped cleaning brush is fixedly connected to the bottom of the V-shaped plate, and the bottom surface of the V-shaped cleaning brush is at the same height as the bottom surface of the disc-shaped cleaning brush.

[0008] Preferably, a U-shaped round rod is fixedly connected to the bottom of the base, a lifting plate is movably sleeved on the outer side of the U-shaped round rod, and a cylinder is fixedly installed between the lifting plate and the base.

[0009] Preferably, the inside of the wind duct is fixedly connected to an inner plate, the side of the inner plate close to the barrel is rotatably connected to an inner shaft, the end of the inner shaft away from the inner plate is fixedly connected to a fan blade, the outer side of the inner shaft is fixedly installed with a driven bevel gear, the bottom of the top plate is rotatably connected to a driving shaft, the bottom end of the driving shaft extends into the wind duct and is fixedly connected to a driving bevel gear, and the driving bevel gear is meshingly connected to the driven bevel gear.

[0010] Preferably, a driving motor is fixedly connected to the bottom of the top plate, a driving shaft is fixedly connected to the driving motor, the bottom end of the driving shaft extends to the inside of the barrel, and a conveyor belt is transmission-connected between the vertical shaft and the driving shaft.

[0011] Preferably, the filtering mechanism comprises an inner ring located in the air cylinder, an annular groove is provided at one end of the air cylinder away from the barrel, an outer ring is provided in the annular groove, and a filter plate is fixedly connected between the outer ring and the inner ring.

[0012] Preferably, a screw is fixedly connected to the side of the inner plate away from the inner shaft, the inner ring is sleeved on the outside of the screw, a nut is provided on the side of the inner ring away from the inner plate, and the nut is threadedly sleeved on the outside of the screw.

[0013] Preferably, the marking mechanism includes a lower hopper fixed inside the barrel, a booster pump is fixedly connected to the top of the base, a marking pen is fixedly connected to the bottom of the base, a booster pipe is fixedly connected between the marking pen and the booster pump, the booster pipe runs through the base, a lower feed pipe is fixedly connected between the lower hopper and the booster pump, and the lower feed pipe passes through the side wall of the barrel.

[0014] Preferably, the outer side of the driving shaft is evenly and fixedly connected with a plurality of stirring shafts located in the barrel, the outer side of the driving shaft is fixedly connected with a bracket located above the stirring shaft, a plurality of scrapers which are all in contact with the inner wall of the barrel are fixedly connected at equal angles on the bracket, the bottom of each scraper is fixedly connected with a scraper rod which is in contact with the inner wall of the lower hopper, and a reinforcing rod is fixedly connected between each scraper rod and the bottom end of the driving shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention facilitates the V-shaped cleaning brush and the disc-shaped cleaning brush to descend and contact the ground through the cooperation between the cylinder, the U-shaped round rod and the lifting plate, and facilitates the rotation of the driving shaft and the vertical shaft through the cooperation between the driving motor, the driving shaft and the conveyor belt, and facilitates the rotation of the disc-shaped cleaning brush to clean the ground through the cooperation between the square groove, the square rod, the transmission shaft, the transmission standard gear, the driven standard gear, the driven shaft and the mounting plate, and at the same time, the V-shaped cleaning brush can block the impurities swept out to improve the subsequent marking effect, and the cooperation between the active bevel gear, the driven bevel gear and the inner shaft facilitates the rotation of the fan blades to allow the outside air to enter the wind tube, and through the cooperation between the air duct and the bellows and the heating wire and the strip air outlet, it is convenient to dry the markings.

[0017] 2. The invention facilitates fixing the filter plate inside the air duct through the cooperation between the screw, the inner ring, the nut, the outer ring and the annular groove, thereby facilitating filtering the air entering the air duct.

[0018] 3. The invention facilitates the raw materials in the base to enter the marking pen for marking the road through the cooperation between the lower hopper and the lower pipe, as well as the booster pump and the booster pipe. The cooperation between the drive motor and the drive shaft facilitates the rotation of the stirring shaft to stir the raw materials to avoid solidification of the raw materials. At the same time, the scraper and the scraper rod can be rotated to facilitate the cleaning of the inner walls of the barrel and the lower hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic structural diagram of a marking device for road construction according to the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the cleaning and drying mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the lifting plate structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the vertical shaft and the transmission shaft of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the bellows of the present invention;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the air duct of the present invention;

[0027] Figure 7It is a schematic diagram of the structure of the filtering mechanism of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the scribing mechanism of the present invention.

[0029] In the figure: 1, base; 2, cleaning and drying mechanism; 201, top plate; 202, driving motor; 203, column; 204, conveyor belt; 205, driving shaft; 206, air cylinder; 207, air duct; 208, bellows; 209, driving shaft; 2010, lifting plate; 2011, vertical shaft; 2012, cylinder; 2013, U-shaped round rod; 2014, V-shaped plate; 2015, V-shaped cleaning brush; 2016, transmission shaft; 2017, disc-shaped cleaning brush; 2018, mounting plate; 2019, L-shaped plate; 2020, driven standard gear; 2021, driven shaft; 2022, transmission standard gear; 2023, square rod; 2024, square slot; 2025, strip air outlet; 2026, heating wire; 2027, fan blade; 2028, active bevel gear; 2029, driven bevel gear; 2030, inner shaft; 2031, inner plate; 3, filtering mechanism; 301, inner ring; 302, screw; 303, nut; 304, filter plate; 305, outer ring; 4, marking mechanism; 401, discharge hopper; 402, reinforcing rod; 403, discharge pipe; 404, marking pen; 405, boosting pipe; 406, boosting pump; 407, stirring shaft; 408, scraper; 409, scraper rod; 5, barrel; 6, support column; 7, handrail; 8, feed pipe; 9, universal wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] Embodiment 1, by Figure 1-Figure 8 The present invention relates to a marking device for road construction, comprising a base 1, a material barrel 5 is fixedly connected to the top of the base 1, a feed pipe 8 is fixedly connected to the top of the material barrel 5, a handrail 7 is fixedly connected to the top of the base 1, support columns 6 are fixedly connected to the bottom of the base 1 near the four corners, and a universal wheel 9 is provided at the bottom end of each support column 6, a cleaning and drying mechanism 2 and a marking mechanism 4 are provided on the base 1, and a filtering mechanism 3 is provided on the cleaning and drying mechanism 2.

[0032] Embodiment 2, on the basis of embodiment 1, the cleaning and drying mechanism 2 includes a top plate 201 located above the barrel 5, two columns 203 are symmetrically fixedly connected between the top plate 201 and the barrel 5, the bottom of the top plate 201 is rotatably connected with a vertical shaft 2011, the vertical shaft 2011 penetrates the base 1 and is rotatably connected to the base 1, a lifting plate 2010 is provided below the base 1, the vertical shaft 2011 penetrates the lifting plate 2010 and does not contact the lifting plate 2010, the bottom of the lifting plate 2010 is fixedly connected with an L-shaped plate 2019, the inner bottom wall of the L-shaped plate 2019 is rotatably connected with a transmission shaft 2016, the top of the transmission shaft 2016 is fixedly connected with a square rod 2023, and the bottom end of the vertical shaft 211 is provided with a square groove 2 024, the square rod 2023 is inserted into the square groove 2024, the outer side of the transmission shaft 2016 is fixedly installed with a transmission standard gear 2022, the bottom of the lifting plate 2010 is rotatably connected with a driven shaft 2021, the outer side of the driven shaft 2021 is fixedly installed with a driven standard gear 2020, the driven standard gear 2020 is meshed with the transmission standard gear 2022, the bottom end of the driven shaft 2021 passes through the L-shaped plate 2019 and is fixedly connected with a mounting plate 2018, the bottom of the mounting plate 2018 is fixedly connected with a disc-shaped cleaning brush 2017, the outer side of the barrel 5 is fixedly connected with a wind tube 206, the bottom of the base 1 is fixedly connected with a bellows 208, and a wind box 208 is fixedly connected with the wind tube 206. The bottom of the bellows 208 is provided with a strip-shaped air outlet 2025, and the interior of the bellows 208 is provided with a plurality of heating wires 2026. The bottom of the lifting plate 2010 is fixedly connected with a V-shaped plate 2014, and the bottom of the V-shaped plate 2014 is fixedly connected with a V-shaped cleaning brush 2015. The bottom surface of the V-shaped cleaning brush 2015 and the bottom surface of the disc-shaped cleaning brush 2017 are located at the same height. The bottom of the base 1 is fixedly connected with a U-shaped round rod 2013, and the lifting plate 2010 is movably sleeved on the outside of the U-shaped round rod 2013. A cylinder 2012 is fixedly installed between the lifting plate 2010 and the base 1. The interior of the wind tube 206 is fixedly connected with an inner plate 2031, and the inner plate 2031 is rotatably connected to the side of the barrel 5. There is an inner shaft 2030, one end of the inner shaft 2030 away from the inner plate 2031 is fixedly connected with a fan blade 2027, a driven bevel gear 2029 is fixedly installed on the outer side of the inner shaft 2030, the bottom of the top plate 201 is rotatably connected with a driving shaft 205, the bottom end of the driving shaft 205 extends into the air cylinder 206 and is fixedly connected with a driving bevel gear 2028, the driving bevel gear 2028 is meshed and connected with the driven bevel gear 2029, the bottom of the top plate 201 is fixedly connected with a driving motor 202, the driving motor 202 is fixedly connected with a driving shaft 209, the bottom end of the driving shaft 209 extends to the inside of the barrel 5, and the vertical shaft 2011 and the driving shaft 205 and the driving shaft 209 are all transmission-connected with a conveyor belt 204;

[0033] First, the cylinder 2012 is started to drive the lifting plate 2010 to slide downward along the U-shaped round rod 2013, and at the same time, the V-shaped cleaning brush 2015 and the disc-shaped cleaning brush 2017 are lowered until they touch the ground, and then the driving motor 202 is started to drive the driving shaft 209 to rotate, and the two conveyor belts 204 respectively drive the driving shaft 205 and the vertical shaft 2011 to rotate. When the vertical shaft 2011 rotates, the square groove 2024 and the square rod 2023 are matched to drive the transmission shaft 2016 to rotate. Since the transmission standard gear 2022 and the driven standard gear 2020 are meshed and connected, the driven shaft 2021 is driven to rotate, and then the circular gear 2020 is driven through the mounting plate 2018. The disc-shaped cleaning brush 2017 rotates to clean the ground. When the whole device moves, it drives the V-shaped cleaning brush 2015 to move to block the impurities swept out, thereby improving the marking effect. When the active shaft 205 rotates, it drives the active bevel gear 2028 to rotate. Since the active bevel gear 2028 and the driven bevel gear 2029 are meshed and connected, the inner shaft 2030 is driven to rotate, and the fan blades 2027 are driven to rotate to allow outside air to enter the air duct 206. Subsequently, the air passes through the air duct 207 and enters the bellows 208. The air is heated by the heating wire 2026, and the hot air is discharged from the strip air outlet 2025, and finally the marking is dried.

[0034] Embodiment 3, on the basis of embodiment 1, the filtering mechanism 3 comprises an inner ring 301 located in the air cylinder 206, an annular groove is provided at one end of the air cylinder 206 away from the barrel 5, an outer ring 305 is provided in the annular groove, a filter plate 304 is fixedly connected between the outer ring 305 and the inner ring 301, a screw 302 is fixedly connected to the side of the inner plate 2031 away from the inner shaft 2030, the inner ring 301 is sleeved on the outside of the screw 302, a nut 303 is provided on the side of the inner ring 301 away from the inner plate 2031, and the nut 303 is threadedly sleeved on the outside of the screw 302;

[0035] First, the inner ring 301 is put on the outside of the screw 302 so that the outer ring 305 is located in the annular groove, and then the nut 303 is put on the outside of the inner ring 301 and tightened to limit the inner ring 301, thereby fixing the filter plate 304 inside the air duct 206, and finally filtering the air entering the air duct 206.

[0036] Embodiment 4, on the basis of embodiment 1, the marking mechanism 4 includes a lower hopper 401 fixed inside the barrel 5, a booster pump 406 is fixedly connected to the top of the base 1, a marking pen 404 is fixedly connected to the bottom of the base 1, a booster pipe 405 is fixedly connected between the marking pen 404 and the booster pump 406, the booster pipe 405 runs through the base 1, a lower material pipe 403 is fixedly connected between the lower hopper 401 and the booster pump 406, and the lower material pipe 403 passes through the side wall of the barrel 5, The outer side of the driving shaft 209 is evenly and fixedly connected with a plurality of stirring shafts 407 located in the barrel 5, the outer side of the driving shaft 209 is fixedly connected with a bracket located above the stirring shaft 407, a plurality of scrapers 408 are fixedly connected at equal angles on the bracket, and the bottom of each scraper 408 is fixedly connected with a scraper rod 409 that is in contact with the inner wall of the lower hopper 401, and a reinforcing rod 402 is fixedly connected between each scraper rod 409 and the bottom end of the driving shaft 209;

[0037] First, start the boost pump 406, and extract the raw materials inside the base 1 through the discharge pipe 403 and the lower hopper 401, so that the raw materials enter the marking pen 404 through the boost pipe 405 to realize the marking of the road. When the drive motor 202 is started, it drives the drive shaft 209 to rotate, and drives the stirring shaft 407 to rotate to stir the raw materials to prevent the raw materials from solidifying. At the same time, the scraper 408 and the scraper rod 409 rotate to scrape off the raw materials adhering to the inner walls of the barrel 5 and the lower hopper 401, and finally the inner walls of the barrel 5 and the lower hopper 401 are cleaned.

Claims

1. A marking device for road construction, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a barrel (5), the top of the barrel (5) is fixedly connected to a feed pipe (8), the top of the base (1) is fixedly connected to a handrail (7), the bottom of the base (1) near the four corners is fixedly connected to support columns (6), the bottom of each support column (6) is provided with a universal wheel (9), the base (1) is provided with a cleaning and drying mechanism (2) and a marking mechanism (4), and the cleaning and drying mechanism (2) is provided with a filtering mechanism (3); The cleaning and drying mechanism (2) comprises a top plate (201) located above the barrel (5); two upright posts (203) are symmetrically fixedly connected between the top plate (201) and the barrel (5); a vertical shaft (2011) is rotatably connected to the bottom of the top plate (201); the vertical shaft (2011) penetrates the base (1) and is rotatably connected to the base (1); a lifting plate (2010) is provided below the base (1); the vertical shaft (2011) penetrates the lifting plate (2010) and is rotatably connected to the base (1); 0) and does not contact the lifting plate (2010), the bottom of the lifting plate (2010) is fixedly connected to an L-shaped plate (2019), the inner bottom wall of the L-shaped plate (2019) is rotatably connected to a transmission shaft (2016), the top of the transmission shaft (2016) is fixedly connected to a square rod (2023), the bottom end of the vertical shaft (2011) is provided with a square groove (2024), the square rod (2023) is inserted into the square groove (2024), and the transmission shaft (2016) is fixedly connected to the bottom of the vertical shaft (2011). ) is fixedly installed with a transmission standard gear (2022) on the outer side, the bottom of the lifting plate (2010) is rotatably connected with a driven shaft (2021), the outer side of the driven shaft (2021) is fixedly installed with a driven standard gear (2020), the driven standard gear (2020) is meshedly connected with the transmission standard gear (2022), the bottom end of the driven shaft (2021) passes through the L-shaped plate (2019) and is fixedly connected with a mounting plate (2018), and the driven standard gear (2020) is meshedly connected with the transmission standard gear (2022). A disc-shaped cleaning brush (2017) is fixedly connected to the bottom of the loading plate (218), a wind tube (206) is fixedly connected to the outer side of the barrel (5), a bellows (208) is fixedly connected to the bottom of the base (1), an air duct (207) is fixedly connected between the bellows (208) and the wind tube (206), a strip-shaped air outlet (2025) is provided at the bottom of the bellows (208), and a plurality of heating wires (2026) are provided inside the bellows (208).

2. A marking device for road construction according to claim 1, characterized in that: The bottom of the lifting plate (2010) is fixedly connected to a V-shaped plate (2014), the bottom of the V-shaped plate (2014) is fixedly connected to a V-shaped cleaning brush (2015), and the bottom surface of the V-shaped cleaning brush (2015) and the bottom surface of the disc-shaped cleaning brush (2017) are located at the same height.

3. A marking device for road construction according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a U-shaped round rod (2013), the lifting plate (2010) is movably sleeved on the outer side of the U-shaped round rod (2013), and a cylinder (2012) is fixedly installed between the lifting plate (2010) and the base (1).

4. A marking device for road construction according to claim 1, characterized in that: The inside of the wind tube (206) is fixedly connected to an inner plate (2031); a side of the inner plate (2031) close to the barrel (5) is rotatably connected to an inner shaft (2030); an end of the inner shaft (2030) away from the inner plate (2031) is fixedly connected to a fan blade (2027); a driven bevel gear (2029) is fixedly installed on the outside of the inner shaft (2030); a driving shaft (205) is rotatably connected to the bottom of the top plate (201); the bottom end of the driving shaft (205) extends into the wind tube (206) and is fixedly connected to a driving bevel gear (2028); and the driving bevel gear (2028) is meshingly connected to the driven bevel gear (2029).

5. A marking device for road construction according to claim 1, characterized in that: The bottom of the top plate (201) is fixedly connected to a driving motor (202), the driving motor (202) is fixedly connected to a driving shaft (209), the bottom end of the driving shaft (209) extends to the inside of the barrel (5), and a conveyor belt (204) is transmission-connected between the vertical shaft (2011) and the driving shaft (205) and the driving shaft (209).

6. A marking device for road construction according to claim 1, characterized in that: The filtering mechanism (3) comprises an inner ring (301) located in the air cylinder (206); an annular groove is provided at one end of the air cylinder (206) away from the barrel (5); an outer ring (305) is provided in the annular groove; and a filter plate (304) is fixedly connected between the outer ring (305) and the inner ring (301).

7. A marking device for road construction according to claim 4, characterized in that: A screw rod (302) is fixedly connected to the side of the inner plate (2031) away from the inner shaft (2030), the inner ring (301) is sleeved on the outer side of the screw rod (302), and a nut (303) is provided on the side of the inner ring (301) away from the inner plate (2031), and the nut (303) is threadedly sleeved on the outer side of the screw rod (302).

8. A marking device for road construction according to claim 1, characterized in that: The marking mechanism (4) comprises a lower hopper (401) fixed inside the barrel (5); a booster pump (406) is fixedly connected to the top of the base (1); a marking pen (404) is fixedly connected to the bottom of the base (1); a booster pipe (405) is fixedly connected between the marking pen (404) and the booster pump (406); the booster pipe (405) passes through the base (1); a lower material pipe (403) is fixedly connected between the lower hopper (401) and the booster pump (406); and the lower material pipe (403) passes through the side wall of the barrel (5).

9. A marking device for road construction according to claim 5, characterized in that: The outer side of the driving shaft (209) is evenly and fixedly connected to a plurality of stirring shafts (407) located in the barrel (5); the outer side of the driving shaft (209) is fixedly connected to a bracket located above the stirring shaft (407); a plurality of scrapers (408) are fixedly connected at equal angles to the bracket, each of which is in contact with the inner wall of the barrel (5); the bottom of each scraper (408) is fixedly connected to a scraper rod (409) in contact with the inner wall of the lower hopper (401); and a reinforcing rod (402) is fixedly connected between each scraper rod (409) and the bottom end of the driving shaft (209).

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