CN113914181A - Novel combined type scribing and clearing device mounted at front end part of large scribing and clearing vehicle - Google Patents
Novel combined type scribing and clearing device mounted at front end part of large scribing and clearing vehicle Download PDFInfo
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- CN113914181A CN113914181A CN202111253493.6A CN202111253493A CN113914181A CN 113914181 A CN113914181 A CN 113914181A CN 202111253493 A CN202111253493 A CN 202111253493A CN 113914181 A CN113914181 A CN 113914181A
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- pressure water
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- cutting
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
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- Structural Engineering (AREA)
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- Road Repair (AREA)
Abstract
Install at large-scale line and clear away novel combination formula of plantago tip and rule clearing device, including high-pressure water jet cleaning machine and cutting head clearing machine, the high-pressure water jet cleaning machine passes through the subassembly that rises and falls and connects in the chassis front side of large-scale line and clear away the car, and the cutting head clearing machine passes through the link connection in the front side of high-pressure water jet cleaning machine, and the water inlet of high-pressure water jet cleaning machine is connected with large-scale line and clears away the delivery port of the high pressure water supply system on the car. The marking line removing device is scientific in design, the position of the marking line removing device can be accurately adjusted, the cutting edge and the high-pressure water jet are combined to remove the marking line, the marking line removing effect is good, and the operation efficiency is high.
Description
Technical Field
The invention relates to the technical field of high-pressure water jet, in particular to a novel combined scribing and clearing device arranged at the front end part of a large scribing and clearing vehicle.
Background
In recent years, with the rapid development of economy in China, the number of motor vehicles in China is increased year by year, and 3.6 hundred million vehicles are kept in 2020. Meanwhile, the highway construction is also rapidly increased to reach 510 kilometers. Meanwhile, the requirements for road marking in the road construction process are advanced, so that the marking is required to have a good night light reflecting effect and must have high wear resistance. Besides blade coating and spraying, the type of the marked line also develops various forms such as a vibration line, a dotted line and the like, and the marked line has the basic characteristics of the marked line and also has the light reflecting and anti-skidding properties at rainy night.
It follows that road markings are extremely difficult to remove when they need to be rebuilt or modified. At this time, people often adopt modes such as chopping with a knife, chopping with a axe, even baking with fire, and the like, so that the consumption is extremely high, but the effect is not obvious. Later, a mechanical grinding mode is developed to remove the marked lines, but the noise and dust pollution are extremely serious, and the removed marked lines cannot be removed completely or damage the road surface, so that the effect is not satisfactory.
With the progress of science and technology, a high-pressure water jet technology is introduced from abroad to China and is rapidly applied to the marking removal industry. The principle of the technology is that a plunger type high-pressure water pump pressurizes water and sprays the water out through a nozzle, so that marked line paint on a road surface is removed. The mode can be without regard to the flatness of the pavement, and can clean the paint mixed among the stones of the pavement.
However, the disadvantage of the high-pressure water jet technology is also apparent, that is, the low efficiency of operation. In order to achieve good cleaning effect, the high-pressure water jet needs to stay above the marked line for enough time to clean the marked line. Especially when removing the marked lines of the types such as the oscillation line, the dotted line and the like, because the marked lines are thick and irregular in shape, when using the high-pressure water jet to remove, the construction is more difficult, and the operation efficiency is lower.
Therefore, how to improve the operation efficiency of the water jet technology in removing various marked lines becomes a great problem restricting the popularization of the technology in the domestic marked line removing industry.
Disclosure of Invention
The invention aims to provide a novel combined scribing and clearing device arranged at the front end part of a large scribing and clearing vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
install at large-scale line and clear away novel combination formula of plantago tip and rule clearing device, including high-pressure water jet cleaning machine and cutting head clearing machine, the high-pressure water jet cleaning machine passes through the mount and connects in the chassis front side of large-scale line clearance car, and the cutting head clearing machine passes through the link and connects in the front side of high-pressure water jet cleaning machine, and the water inlet of high-pressure water jet cleaning machine is connected with large-scale line and clears away the delivery port of the high pressure water supply system on the car.
The lifting assembly comprises a fixed frame, a first adjusting seat, a second adjusting seat, an undercarriage, an adjusting hydraulic oil cylinder and an elastic buffer, the fixed frame is vertically and fixedly arranged on the front side of a chassis of the large-scale scribing and clearing vehicle along the left-right direction, the first adjusting seat is arranged on the fixed frame in a left-right sliding manner, a left-right traversing mechanism for driving the first adjusting seat to move left and right is arranged on the fixed frame, the second adjusting seat is hinged on the front side of the first adjusting seat, the undercarriage and the adjusting hydraulic oil cylinder are arranged in front of the first adjusting seat along the front-back direction with the front lower part and the rear higher part inclined, the rear end of the undercarriage is hinged on the lower part of the front side of the second adjusting seat through a first horizontal pin shaft, the adjusting hydraulic oil cylinder is positioned above the undercarriage, the rear end of a cylinder body of the adjusting hydraulic oil cylinder is hinged on the upper part of the front side of the second adjusting seat through a second horizontal pin shaft and is positioned above the rear end of the undercarriage, the front end of a piston rod of the adjusting hydraulic oil cylinder is hinged on the upper part of the front side of the undercarriage through a third horizontal pin shaft, the high-pressure water jet cleaning machine is hinged to the lower portion of the front end of the undercarriage through a fourth horizontal pin shaft, a first vertical lug seat is arranged on the upper portion of the high-pressure water jet cleaning machine, a second vertical lug seat is arranged on the upper portion of the front side of the undercarriage, the two ends of the elastic buffer are hinged to the first vertical lug seat and the second vertical lug seat through a fifth horizontal pin shaft respectively, and the first horizontal pin shaft, the second horizontal pin shaft, the third horizontal pin shaft, the fourth horizontal pin shaft and the fifth horizontal pin shaft are all horizontally arranged along the left direction and the right direction.
The cutting head clearing machine comprises a casing, a cutting shaft and a cutting motor, wherein the lower side of the casing is open, the cutting shaft is horizontally arranged in the casing along the left and right directions, two ends of the cutting shaft are respectively and rotatably arranged on left and right side plates of the casing through bearing seats, the cutting motor is fixedly arranged on the upper part of the casing, a power shaft of the cutting motor is in transmission connection with the cutting shaft through a transmission device, four side edges of a lower port of the casing are fixedly connected with rubber baffles through screws, the lower side edges of the rubber baffles are flush with the lower side part of the cutting shaft, a recovery pipe which is arranged on the front side of the casing and is high in the front and low in the rear is arranged in the middle of a front side plate of the casing, a fan is arranged on a chassis of the large-scale scribing clearing vehicle, an air outlet at the front end of the recovery pipe is connected with an air suction opening of the fan through a suction hose, lifting support mechanisms are arranged on the left side plate and the right side plate of the casing, and a vibrator is fixedly arranged on the upper part of the casing, the rear side plate of the shell is fixedly connected with first square steel which is obliquely arranged in a low-front and high-rear manner.
The cutting shaft comprises a rotating shaft, two ends of the rotating shaft are respectively rotatably installed on the left side plate and the right side plate of the machine shell through bearing seats, a power shaft of a cutting motor is in transmission connection with the rotating shaft through a transmission device, a rotating tool apron is fixedly sleeved outside the rotating shaft, a plurality of tool apron seats are uniformly distributed on the outer surface of the rotating tool apron in a spiral mode along the axial direction, cutting edges are arranged on the end faces of the tool apron seats and made of hard alloy, the lower side portion of the outer circumference of the rotating tool apron is flush with the lower port of the machine shell, and the lower side edge of the rubber baffle is flush with the lower side portion of the tool apron seat on the lower side.
The two lifting support mechanisms have the same structure and are bilaterally symmetrical, the lifting support mechanism on the left side comprises an adjusting telescopic rod with a Hall sensor, wheel carrier and V type swing arm, adjust the telescopic link and set up along fore-and-aft direction and low slope in front-high back, the piston rod of adjusting the telescopic link stretches out backward, adjust the cylinder body front end of telescopic link and articulate the preceding upper corner at the left side of the left side board left surface of casing, the wheel carrier sets up the left side lower part at the casing along the fore-and-aft direction level, rotate on the wheel carrier and install two back intervals and set up and roll and support subaerial supporting wheel, the preceding tip of wheel carrier articulates the preceding lower corner at the left side board left surface of casing, the V type contained angle opening direction of V type swing arm sets up towards the back, the corner of V type swing arm articulates the left side board left surface back lower corner at the casing, adjust the piston rod rear end of telescopic link and articulate on the side board upper portion of V type swing arm, the rear end of wheel carrier articulates the lower side board lower part at V type swing arm.
The high-pressure water jet cleaning machine comprises a base, a diverter disc and a hydraulic motor, wherein the front side of the upper part of the base is hinged with a cross beam which is horizontally arranged along the left-right direction, the left end and the right end of the cross beam, the left rear angle and the right rear angle of the base are fixedly connected with a lifting support, the lower end of the lifting support is provided with a universal wheel which is positioned below the base and is supported on the ground in a rolling way, the diverter disc is in a cross structure and is horizontally arranged below the base, the outer circumference of the diverter disc is fixedly sleeved with a protective cover with an open bottom, the lower end edge of the protective cover is provided with a hairbrush, a water cavity is arranged in the diverter disc, the center of the top of the diverter disc is fixedly provided with a high-pressure water rotary joint, the high-pressure water rotary joint is rotatably arranged on the base, the lower end of the high-pressure water rotary joint is communicated with the water cavity, the upper end of the high-pressure water rotary joint is connected with a water outlet of a high-pressure water supply system, and the bottom of the diverter disc is uniformly provided with a plurality of high-pressure nozzles communicated with the water cavity, the upper portion rear side of base is through the two connection support that bilateral symmetry set up of a plurality of first fastening bolt fixedly connected with, and the upper portion of two connection supports is through a plurality of second fastening bolt fixedly connected with horizontal connection seat, and the front end lower part of undercarriage is articulated mutually with the upper portion of horizontal connection seat through fourth horizontal pin axle, and the lower extreme fixed connection of first vertical ear seat is on the upper portion of horizontal connection seat, and hydraulic motor's power shaft transmission connects high pressure water swivel joint.
The link includes that the second side is just hard, and the second side is just hard along fore-and-aft direction level setting, and the rear end fixed connection of second square steel is on the leading flank of crossbeam, and the front end of second side is located first square steel directly over, and the rear end of first square steel passes through two reinforcing plate fixed connection with the front end of second square steel.
The lifting support of left front side includes horizontal extension board and vertical lifting screw, the welding of horizontal extension board is in the left side lower part of crossbeam, the left side portion of horizontal extension board is provided with the screw thread through-hole, vertical lifting screw thread through connection is in the screw thread through-hole, the upper end of vertical lifting screw upwards passes the screw thread through-hole and is located the top of horizontal extension board, the last side portion threaded connection of vertical lifting screw has fastening nut, fastening nut's downside sticiss at the upper surface of horizontal extension board, a universal wheel is installed to vertical lifting screw's lower extreme.
The fixed horizontal otic placode that is provided with two upper and lower spaced in leading flank of first regulation seat, the second is adjusted the seat and is articulated between two horizontal otic placodes through vertical round pin axle, the upper surface middle part that the seat was adjusted to the second is provided with spacing grafting blind hole, be provided with three positioning bolt on the horizontal otic placode of upside, three positioning bolt are located an isosceles triangle's three respectively and take the place of, a positioning bolt is located vertical round pin axle dead ahead, two positioning bolt bilateral symmetry respectively set up the left and right sides at vertical round pin axle in addition, three positioning bolt are located the circular arc orbit of spacing grafting blind hole directly over and correspond respectively and peg graft in spacing grafting blind hole.
The left and right transverse moving mechanism comprises a hydraulic speed regulating motor and a transverse screw rod, a power shaft of the hydraulic speed regulating motor and the transverse screw rod are horizontally arranged along the left and right direction, the fixed frame is a rectangular frame formed by welding four section steels, the hydraulic speed regulating motor is fixedly arranged in the middle of the right side section steel of the fixed frame, two ends of the transverse screw rod are respectively rotatably arranged in the middle of the left side section steel and the right side section steel of the fixed frame, the left end of the power shaft of the hydraulic speed regulating motor is coaxially connected with the right end of the transverse screw rod in a transmission way, a first regulating seat is arranged in the fixed frame and is of a cuboid box structure, the transverse screw rod horizontally penetrates through the first regulating seat, a nut is fixedly arranged in the first regulating seat, the nut is sleeved on the transverse screw rod and is in a transmission way with the transverse screw rod, V-shaped pulleys are rotatably arranged at four corners of the first regulating seat, and angle steel is welded at the lower side of the upper side section steel and the upper side section steel of the fixed frame, the upper sides of the V-shaped wheel grooves of the two upper V-shaped pulleys are in rolling contact with the upper angle steel, and the lower sides of the V-shaped wheel grooves of the two lower V-shaped pulleys are in rolling contact with the lower angle steel.
Compared with the prior art, the invention has outstanding substantive features and remarkable progress, and particularly, when the invention works, the working position of the high-pressure water jet cleaning machine is adjusted according to the marked line on the road surface, the screw rod is driven by the hydraulic speed-regulating motor and is in threaded fit with the nut, the first adjusting seat is driven to move left and right in the fixed frame, so that each V-shaped pulley moves along the corresponding angle steel, when the high-pressure water jet cleaning machine moves to the vicinity of the marked line, an operator adjusts the rotating speed of the hydraulic speed-regulating motor to low speed, so that the high-pressure water jet cleaning machine is slowly aligned with the marked line, then the piston rod of the hydraulic oil cylinder is controlled to extend forwards, so that the undercarriage frame swings forwards and downwards, the high-pressure water jet cleaning machine and the cutting head cleaning machine are lowered along the marked line, each supporting wheel and each universal wheel are supported in a rolling manner, and the marked line is generally positioned in the middle part of the road surface, the engineering truck can walk right to the position of the marking, the connecting frame is arranged right in the front-back direction, the high-pressure water jet cleaning machine is positioned right in front of the engineering truck and just aligned with the marking, the positioning bolt positioned in front of the vertical pin shaft is correspondingly inserted into the limiting insertion blind hole at the moment, so that the second adjusting seat is fixed with the first adjusting seat, when the marking is positioned on the left side or the right side of the road surface and the engineering truck cannot walk right to the marking, the second adjusting seat swings leftwards or rightwards according to the condition, and the connecting frame swings leftwards or rightwards, so that the high-pressure water jet cleaning machine is positioned on the left front side or the right front side of the engineering truck and just aligned with the marking, the whole adjusting process is simple and rapid, accurate, time-saving and labor-saving, the efficiency is high, then the two adjusting telescopic rods are started, the adjusting telescopic rods are provided with the Hall sensors, and the distance between the machine shell and the ground can be detected in real time according to the Hall sensors, the piston rods of the two adjusting telescopic rods synchronously extend and retract, the casing can be turned upwards by the reaction of the V-shaped swing arm on the casing, the distance between the cutting shaft and the marking can be adjusted, the lower blade seat is ensured to be always contacted with the marking, the cutting motor is started, the cutting shaft is driven to rotate by the cutting motor through the transmission device, the cutting shaft drives the rotary blade seat to rotate, and the cutting blade on the rotary blade seat cuts and removes the marking. The cutting edge can break the marked line when the cutting head cleaner works, a large amount of dust and debris are generated at the same time, the dust and the debris are gathered among the four rubber baffles, if the dust and the debris can not be cleaned in time, the cleaning effect of subsequent high-pressure water jet flow can be influenced, therefore, in the process, the fan is started, the fan pumps the dust and the debris away and recovers the dust and the debris through the suction hose and the recovery pipe, secondary pollution is avoided, the hydraulic motor and the high-pressure water supply system are started simultaneously, the high-pressure water supply system pumps high-pressure water into a water cavity in the diversion disc through the high-pressure water rotary joint, each high-pressure nozzle downwards sprays high-pressure water jet flow, the marked line on the road surface is cleaned through the high-pressure water jet flow, the lower end edge of the protective cover is provided with a brush, the brush can push the dust and the debris left after the cutting head cleaner water jet flow cutting operation on the front side to the two sides before the high pressure, avoid influencing the operation effect of high-pressure water jet, the marking is clear away effectually, and the operating efficiency is high, and hydraulic motor's power shaft drive high pressure water swivel joint is rotatory, and high pressure water swivel joint drives flow distribution plate and protection casing and rotates together, and each high pressure nozzle on the flow distribution plate just can incessantly rotate in rotatory in-process to can avoid high-pressure water jet to strike for a long time and cause the damage to the road surface.
The invention has scientific design, the cutting edge and the high-pressure water jet are combined to clean the marking, the marking cleaning effect is good, and the operating efficiency is high.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an isometric view of the cutting head remover of the present invention.
Fig. 3 is an isometric view two of the cutting head remover of the present invention.
Fig. 4 is a schematic view of the structure of the cutting shaft of the present invention.
Figure 5 is an isometric view of the high pressure water jet washer of the present invention.
Fig. 6 is an isometric view two of the high pressure water jet washer of the present invention.
Fig. 7 is a schematic structural view of the first adjustment seat of the present invention.
Detailed Description
The embodiments of the present invention are further described below with reference to the drawings.
As shown in fig. 1 to 7, a novel combined scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle comprises a high-pressure water jet cleaning machine and a cutting head cleaning machine, wherein the high-pressure water jet cleaning machine is connected to the front side of a chassis of the large scribing and cleaning vehicle through a lifting assembly, the cutting head cleaning machine is connected to the front side of the high-pressure water jet cleaning machine through a connecting frame, and a water inlet of the high-pressure water jet cleaning machine is connected with a water outlet of a high-pressure water supply system on the large scribing and cleaning vehicle.
The lifting assembly comprises a fixed frame 1, a first adjusting seat 36, a second adjusting seat 37, an undercarriage 38, an adjusting hydraulic oil cylinder 39 and an elastic buffer 40, wherein the fixed frame 1 is vertically and fixedly arranged on the front side of a chassis of the large-scale scribing and cleaning vehicle along the left-right direction, the first adjusting seat 36 is arranged on the fixed frame 1 in a left-right sliding manner, a left-right transverse moving mechanism for driving the first adjusting seat 36 to move left and right is arranged on the fixed frame 1, the second adjusting seat 37 is hinged on the front side of the first adjusting seat 36, the undercarriage 38 and the adjusting hydraulic oil cylinder 39 are arranged in front of the first adjusting seat 36 along the front-back direction with the front lower part and the back higher inclination, the rear end of the undercarriage 38 is hinged on the lower part of the front side of the second adjusting seat 37 through a first horizontal pin shaft, the adjusting hydraulic oil cylinder 39 is positioned above the undercarriage 38, the rear end of the cylinder body of the adjusting hydraulic oil cylinder 39 is hinged on the upper part of the front side of the second adjusting seat 37 and positioned above the rear end of the undercarriage 38 through a second horizontal pin shaft, the front end of a piston rod for adjusting the hydraulic oil cylinder 39 is hinged to the upper portion of the front side of the undercarriage 38 through a third horizontal pin shaft, the high-pressure water jet cleaning machine is hinged to the lower portion of the front end of the undercarriage 38 through a fourth horizontal pin shaft, the upper portion of the high-pressure water jet cleaning machine is provided with a first vertical lug seat 41, the upper portion of the front side of the undercarriage 38 is provided with a second vertical lug seat 42, two ends of the elastic buffer 40 are hinged to the first vertical lug seat 41 and the second vertical lug seat 42 respectively through a fifth horizontal pin shaft, the first horizontal pin shaft, the second horizontal pin shaft, the third horizontal pin shaft, the fourth horizontal pin shaft and the fifth horizontal pin shaft are horizontally arranged along the left-right direction.
The cutting head clearing machine comprises a machine shell 2, a cutting shaft and a cutting motor 3, wherein the lower side of the machine shell 2 is open, the cutting shaft is horizontally arranged in the machine shell 2 along the left-right direction, two ends of the cutting shaft are respectively rotatably arranged on left and right side plates of the machine shell 2 through bearing seats 4, the cutting motor 3 is fixedly arranged on the upper part of the machine shell 2, a power shaft of the cutting motor 3 is in transmission connection with the cutting shaft through a transmission device 5, four sides of a lower port of the machine shell 2 are fixedly connected with rubber baffles 6 through screws, the lower sides of the rubber baffles 6 are flush with the lower side part of the cutting shaft, a recovery pipe 7 which is positioned on the front side of the machine shell 2 and is obliquely arranged in the front-high and back-low is arranged in the middle of a front side plate of the machine shell 2, a fan is arranged on a chassis of a large-sized scribing clearing vehicle, an air outlet at the front end of the recovery pipe 7 is connected with an air suction port of the fan through a suction hose, and lifting support mechanisms are arranged on the left side plate and the right side plate of the left side plate of the machine shell 2, the upper portion of casing 2 is fixed with vibrator 8, and the high first square steel 9 that sets up of back low back fixedly connected with on the posterior lateral plate of casing 2.
The cutting shaft comprises a rotating shaft 10, two ends of the rotating shaft 10 are respectively rotatably installed on the left side plate and the right side plate of the machine shell 2 through bearing seats 4, a power shaft of the cutting motor 3 is in transmission connection with the rotating shaft 10 through a transmission device 5, a rotating tool apron 11 is fixedly sleeved outside the rotating shaft 10, a plurality of tool apron 12 are spirally and uniformly distributed on the outer surface of the rotating tool apron 11 along the axial direction, cutting edges 13 are arranged on the end faces of the tool apron 12, the cutting edges 13 are made of hard alloy, the lower side part of the outer circumference of the rotating tool apron 11 is flush with the lower port of the machine shell 2, and the lower side edge of the rubber baffle 6 is flush with the lower side part of the tool apron 12 on the lower side. The transmission device 5 adopts belt transmission or chain transmission.
The two lifting support mechanisms have the same structure and are bilaterally symmetrical, the left lifting support mechanism comprises an adjusting telescopic rod 14 with a Hall sensor, a wheel carrier 15 and a V-shaped swing arm 16, the adjusting telescopic rod 14 is arranged along the front-back direction with a high front part and a low back part in an inclined way, a piston rod of the adjusting telescopic rod 14 extends backwards, the front end of a cylinder body of the adjusting telescopic rod 14 is hinged at the front upper corner of the left side surface of the left side plate of the casing 2, the wheel carrier 15 is horizontally arranged at the lower part of the left side of the casing 2 along the front-back direction, two support wheels 17 which are arranged at intervals front and back and roll and supported on the ground are rotatably arranged on the wheel carrier 15, the front end part of the wheel carrier 15 is hinged at the front lower corner of the left side surface of the left side plate of the casing 2, the opening direction of the V-shaped included angle of the V-shaped swing arm 16 is arranged backwards, the corner of the V-shaped swing arm 16 is hinged at the rear lower corner of the left side surface of the casing 2, the rear end of the piston rod of the adjusting telescopic rod 14 is hinged at the upper part of the upper side plate of the V-shaped swing arm 16, the rear end of the wheel carrier 15 is hinged on the lower side plate of the V-shaped swing arm 16.
The high-pressure water jet cleaning machine comprises a base 18, a diverter disc 19 and a hydraulic motor 20, wherein a cross beam 21 horizontally arranged along the left-right direction is hinged on the front side of the upper part of the base 18, a lifting support is fixedly connected with the left end and the right end of the cross beam 21 and the left rear angle and the right rear angle of the base 18, a universal wheel 35 which is positioned below the base 18 and is supported on the ground in a rolling manner is installed at the lower end of the lifting support, the diverter disc 19 is in a cross structure, the diverter disc 19 is horizontally arranged below the base 18, a protective cover 22 with an open bottom is fixedly sleeved on the outer circumference of the diverter disc 19, a hairbrush 23 is arranged at the lower end edge of the protective cover 22, a water cavity is arranged in the diverter disc 19, a high-pressure water rotary joint 24 is fixedly arranged at the center of the top of the diverter disc 19, the high-pressure water rotary joint 24 is rotatably installed on the base 18, the lower end of the high-pressure water rotary joint 24 is communicated with the water cavity, and the upper end of the high-pressure water rotary joint 24 is connected with a water outlet of a high-pressure water supply system, the bottom of the flow distribution disc 19 is uniformly provided with a plurality of high-pressure nozzles 25 communicated with the water cavity, the rear side of the upper part of the base 18 is fixedly connected with two connecting supports 27 which are arranged in bilateral symmetry through a plurality of first fastening bolts 26, the upper parts of the two connecting supports 27 are fixedly connected with a horizontal connecting seat 29 through a plurality of second fastening bolts 28, the lower part of the front end of the undercarriage 38 is hinged with the upper part of the horizontal connecting seat 29 through a fourth horizontal pin shaft, the lower end of the first vertical lug seat 41 is fixedly connected with the upper part of the horizontal connecting seat, and the power shaft of the hydraulic motor 20 is in transmission connection with the high-pressure water swivel joint 24.
The link includes the second square steel 30, and the second square steel 30 sets up along fore-and-aft direction level, and the rear end fixed connection of second square steel is on the leading flank of crossbeam 21, and the front end of the second square steel 30 is located directly over first square steel 9, and the rear end of first square steel 9 passes through two reinforcing plate 31 fixed connection with the front end of second square steel.
The lifting support of left front side includes horizontal extension board 32 and vertical lifting screw 33, horizontal extension board 32 welds the left side lower part at crossbeam 21, the left side portion of horizontal extension board 32 is provided with the screw thread through-hole, vertical lifting screw 33 screw thread through connection is in the screw thread through-hole, the upper end of vertical lifting screw 33 upwards passes the screw thread through-hole and is located the top of horizontal extension board 32, the last side portion threaded connection of vertical lifting screw 33 has fastening nut 34, fastening nut 34's downside sticiss at the upper surface of horizontal extension board 32, a universal wheel 35 is installed to vertical lifting screw 33's lower extreme.
The front side face of the first adjusting seat 36 is fixedly provided with two horizontal lug plates 43 which are spaced up and down, the second adjusting seat 37 is hinged between the two horizontal lug plates 43 through a vertical pin shaft 44, the middle part of the upper surface of the second adjusting seat 37 is provided with a limiting inserting blind hole, three positioning bolts 45 are arranged on the horizontal lug plate 43 on the upper side, the three positioning bolts 45 are respectively arranged on three points of an isosceles triangle, one positioning bolt 45 is arranged right in front of the vertical pin shaft 44, the other two positioning bolts 45 are respectively arranged on the left side and the right side of the vertical pin shaft 44 in a bilateral symmetry mode, and the three positioning bolts 45 are arranged right above the circular arc track of the limiting inserting blind hole and are respectively and correspondingly inserted into the limiting inserting blind hole.
The left and right transverse moving mechanism comprises a hydraulic speed regulating motor 46 and a transverse screw 47, a power shaft of the hydraulic speed regulating motor 46 and the transverse screw 47 are horizontally arranged along the left and right direction, the fixed frame 1 is a rectangular frame formed by welding four section steels, the hydraulic speed regulating motor 46 is fixedly arranged in the middle of the right side section steel of the fixed frame 1, two ends of the transverse screw 47 are respectively and rotatably arranged in the middle of the left side section steel and the right side section steel of the fixed frame 1, the left end of the power shaft of the hydraulic speed regulating motor 46 is coaxially connected with the right end of the transverse screw 47 in a transmission way, the first regulating seat 36 is arranged in the fixed frame 1, the first regulating seat 36 is of a cuboid box structure, the transverse screw 47 horizontally penetrates through the first regulating seat 36, a nut 48 is fixedly arranged in the first regulating seat 36, the nut 48 is sleeved on the transverse screw 47 and is in threaded transmission connection with the transverse screw 47, four corners of the first regulating seat 36 are respectively and rotatably provided with a V-shaped pulley 49, the angle steels 50 are welded on the lower side of the upper side section steel and the upper side of the lower side section steel of the fixed frame 1, the upper sides of the V-shaped wheel grooves of the two V-shaped pulleys 49 on the upper side are in rolling contact with the angle steels 50 on the upper side, and the lower sides of the V-shaped wheel grooves of the two V-shaped pulleys 49 on the lower side are in rolling contact with the angle steels 50 on the lower side.
The spring damper 40 is conventional in the art and is used to dampen vibrations and maintain the universal wheel 35 on the high pressure water jet washer in contact with the ground at all times.
When the high-pressure water jet cleaning machine works, the working position of the high-pressure water jet cleaning machine is adjusted according to the marked line on the road surface, the screw rod is driven by the hydraulic speed-adjusting motor 46 and is in threaded fit with the nut 48, the first adjusting seat 36 is driven to move left and right in the fixed frame 1, each V-shaped pulley 49 moves along the corresponding angle steel 50, when the high-pressure water jet cleaning machine moves to the position near the marked line, an operator adjusts the rotating speed of the hydraulic speed-adjusting motor 46 to low speed, the high-pressure water jet cleaning machine slowly aligns with the marked line, then the piston rod of the adjusting hydraulic oil cylinder 39 is controlled to extend forwards, the undercarriage 38 swings forwards and downwards, the high-pressure water jet cleaning machine and the cutting head cleaning machine are lowered along the marked line, each supporting wheel 17 and each universal wheel 35 are supported on the ground in a rolling manner, the marked line is positioned in the middle of the road surface under the normal condition, the engineering vehicle can walk right against the marked line position, the connecting frame is arranged just right in front and back direction, the high-pressure water jet cleaning machine is positioned right in front of the engineering vehicle and just aligned with the marked line, the positioning bolt 45 positioned in front of the vertical pin shaft 44 is correspondingly inserted into the limiting inserting blind hole, the second adjusting seat 37 and the first adjusting seat 36 are kept fixed, when the engineering vehicle cannot walk right over the marked line when the marked line is positioned on the left side or the right side of the road surface, the second adjusting seat 37 swings leftwards or rightwards according to the condition, and then the connecting frame swings leftwards or rightwards, so that the high-pressure water jet cleaning machine is positioned on the left front side or the right front side of the engineering vehicle and just aligned with the marked line, the whole adjusting process is simple and quick, accurate, time-saving and labor-saving, high efficiency, then the two adjusting telescopic rods 14 are started, the adjusting telescopic rods 14 are provided with Hall sensors, and the distance between the machine shell 2 and the ground can be detected in real time according to the Hall sensors, the piston rods of the two adjusting telescopic rods 14 are synchronously telescopic, the V-shaped swing arm 16 reacts on the machine shell 2, the machine shell 2 can be turned upwards forwards, the distance between the cutting shaft and the marked line can be adjusted, the lower edge seat 12 is ensured to be always contacted with the marked line, the cutting motor 3 is started, the cutting motor 3 drives the cutting shaft to rotate through the transmission device 5, the cutting shaft drives the rotary cutter seat 11 to rotate, the cutting edge 13 on the rotary cutter seat 11 cuts and removes the marked line, the reaction force borne by the cutting edge 13 is also extremely large due to the fact that the acting force required when the cutting edge 13 cuts the marked line in the operation process, but the sufficient pressing acting force cannot be provided by the self weight of the cutting head remover, therefore, the vibrator 8 is arranged at the upper part of the machine shell 2, the vibrator 8 is started, and the vibrator 8 can generate the pressing force of thousands of newtons, the cutting edge 13 can have enough acting force to cut the marked line when the cutting head cleaner works, the cutting edge 13 keeps stable, the marked line can be broken by the cutting edge 13 when the cutting head cleaner works, a large amount of dust and debris are generated at the same time, the dust and the debris are gathered between the four rubber baffles 6, if the dust and the debris cannot be cleaned in time, the cleaning effect of subsequent high-pressure water jet flow can be influenced, therefore, in the process, the fan is started, the fan pumps the dust and the debris away and recovers the dust and the debris through the suction hose and the recovery pipe 7, the secondary pollution is avoided, meanwhile, the hydraulic motor 20 and the high-pressure water supply system are started, the high-pressure water supply system pumps high-pressure water into a water cavity in the diverter tray 19 through the high-pressure water swivel joint 24, each high-pressure nozzle 25 downwards sprays high-pressure water, so that the marked line on the road surface is cleaned by the high-pressure water jet flow, the lower end edge of the protective cover 22 is provided with the brush 23, the brush 23 can push away the residual dust and debris after the cutting operation of the cutting head removing machine on the front side to the two sides before the high-pressure water jet, so that the influence on the operation effect of the high-pressure water jet is avoided, the marking removing effect is good, the operation efficiency is high, the power shaft of the hydraulic motor 20 drives the high-pressure water swivel joint 24 to rotate, the high-pressure water swivel joint 24 drives the diverter plate 19 and the protective cover 22 to rotate together, and each high-pressure nozzle 25 on the diverter plate 19 can rotate ceaselessly in the rotating process, so that the damage to the road surface caused by the long-time impact of the high-pressure water jet can be avoided.
The above embodiments are merely to illustrate rather than to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that; modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.
Claims (10)
1. Install and rule the novel combination formula of clearing device of tip before large-scale marking off clears away car, its characterized in that: the high-pressure water jet cleaning machine is connected to the front side of a chassis of the large-scale scribing and cleaning vehicle through a lifting assembly, the cutting head cleaning machine is connected to the front side of the high-pressure water jet cleaning machine through a connecting frame, and a water inlet of the high-pressure water jet cleaning machine is connected with a water outlet of a high-pressure water supply system on the large-scale scribing and cleaning vehicle.
2. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 1, wherein: the lifting assembly comprises a fixed frame, a first adjusting seat, a second adjusting seat, an undercarriage, an adjusting hydraulic oil cylinder and an elastic buffer, the fixed frame is vertically and fixedly arranged on the front side of a chassis of the large-scale scribing and clearing vehicle along the left-right direction, the first adjusting seat is arranged on the fixed frame in a left-right sliding manner, a left-right traversing mechanism for driving the first adjusting seat to move left and right is arranged on the fixed frame, the second adjusting seat is hinged on the front side of the first adjusting seat, the undercarriage and the adjusting hydraulic oil cylinder are arranged in front of the first adjusting seat along the front-back direction with the front lower part and the rear higher part inclined, the rear end of the undercarriage is hinged on the lower part of the front side of the second adjusting seat through a first horizontal pin shaft, the adjusting hydraulic oil cylinder is positioned above the undercarriage, the rear end of a cylinder body of the adjusting hydraulic oil cylinder is hinged on the upper part of the front side of the second adjusting seat through a second horizontal pin shaft and is positioned above the rear end of the undercarriage, the front end of a piston rod of the adjusting hydraulic oil cylinder is hinged on the upper part of the front side of the undercarriage through a third horizontal pin shaft, the high-pressure water jet cleaning machine is hinged to the lower portion of the front end of the undercarriage through a fourth horizontal pin shaft, a first vertical lug seat is arranged on the upper portion of the high-pressure water jet cleaning machine, a second vertical lug seat is arranged on the upper portion of the front side of the undercarriage, the two ends of the elastic buffer are hinged to the first vertical lug seat and the second vertical lug seat through a fifth horizontal pin shaft respectively, and the first horizontal pin shaft, the second horizontal pin shaft, the third horizontal pin shaft, the fourth horizontal pin shaft and the fifth horizontal pin shaft are all horizontally arranged along the left direction and the right direction.
3. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 2, wherein: the cutting head clearing machine comprises a casing, a cutting shaft and a cutting motor, wherein the lower side of the casing is open, the cutting shaft is horizontally arranged in the casing along the left and right directions, two ends of the cutting shaft are respectively and rotatably arranged on left and right side plates of the casing through bearing seats, the cutting motor is fixedly arranged on the upper part of the casing, a power shaft of the cutting motor is in transmission connection with the cutting shaft through a transmission device, four side edges of a lower port of the casing are fixedly connected with rubber baffles through screws, the lower side edges of the rubber baffles are flush with the lower side part of the cutting shaft, a recovery pipe which is arranged on the front side of the casing and is high in the front and low in the rear is arranged in the middle of a front side plate of the casing, a fan is arranged on a chassis of the large-scale scribing clearing vehicle, an air outlet at the front end of the recovery pipe is connected with an air suction opening of the fan through a suction hose, lifting support mechanisms are arranged on the left side plate and the right side plate of the casing, and a vibrator is fixedly arranged on the upper part of the casing, the rear side plate of the shell is fixedly connected with first square steel which is obliquely arranged in a low-front and high-rear manner.
4. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 3, wherein: the cutting shaft comprises a rotating shaft, two ends of the rotating shaft are respectively rotatably installed on the left side plate and the right side plate of the machine shell through bearing seats, a power shaft of a cutting motor is in transmission connection with the rotating shaft through a transmission device, a rotating tool apron is fixedly sleeved outside the rotating shaft, a plurality of tool apron seats are uniformly distributed on the outer surface of the rotating tool apron in a spiral mode along the axial direction, cutting edges are arranged on the end faces of the tool apron seats and made of hard alloy, the lower side portion of the outer circumference of the rotating tool apron is flush with the lower port of the machine shell, and the lower side edge of the rubber baffle is flush with the lower side portion of the tool apron seat on the lower side.
5. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 4, wherein: the two lifting support mechanisms have the same structure and are bilaterally symmetrical, the lifting support mechanism on the left side comprises an adjusting telescopic rod with a Hall sensor, wheel carrier and V type swing arm, adjust the telescopic link and set up along fore-and-aft direction and low slope in front-high back, the piston rod of adjusting the telescopic link stretches out backward, adjust the cylinder body front end of telescopic link and articulate the preceding upper corner at the left side of the left side board left surface of casing, the wheel carrier sets up the left side lower part at the casing along the fore-and-aft direction level, rotate on the wheel carrier and install two back intervals and set up and roll and support subaerial supporting wheel, the preceding tip of wheel carrier articulates the preceding lower corner at the left side board left surface of casing, the V type contained angle opening direction of V type swing arm sets up towards the back, the corner of V type swing arm articulates the left side board left surface back lower corner at the casing, adjust the piston rod rear end of telescopic link and articulate on the side board upper portion of V type swing arm, the rear end of wheel carrier articulates the lower side board lower part at V type swing arm.
6. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 5, wherein: the high-pressure water jet cleaning machine comprises a base, a diverter disc and a hydraulic motor, wherein the front side of the upper part of the base is hinged with a cross beam which is horizontally arranged along the left-right direction, the left end and the right end of the cross beam, the left rear angle and the right rear angle of the base are fixedly connected with a lifting support, the lower end of the lifting support is provided with a universal wheel which is positioned below the base and is supported on the ground in a rolling way, the diverter disc is in a cross structure and is horizontally arranged below the base, the outer circumference of the diverter disc is fixedly sleeved with a protective cover with an open bottom, the lower end edge of the protective cover is provided with a hairbrush, a water cavity is arranged in the diverter disc, the center of the top of the diverter disc is fixedly provided with a high-pressure water rotary joint, the high-pressure water rotary joint is rotatably arranged on the base, the lower end of the high-pressure water rotary joint is communicated with the water cavity, the upper end of the high-pressure water rotary joint is connected with a water outlet of a high-pressure water supply system, and the bottom of the diverter disc is uniformly provided with a plurality of high-pressure nozzles communicated with the water cavity, the upper portion rear side of base is through the two connection support that bilateral symmetry set up of a plurality of first fastening bolt fixedly connected with, and the upper portion of two connection supports is through a plurality of second fastening bolt fixedly connected with horizontal connection seat, and the front end lower part of undercarriage is articulated mutually with the upper portion of horizontal connection seat through fourth horizontal pin axle, and the lower extreme fixed connection of first vertical ear seat is on the upper portion of horizontal connection seat, and hydraulic motor's power shaft transmission connects high pressure water swivel joint.
7. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 6, wherein: the link includes that the second side is just hard, and the second side is just hard along fore-and-aft direction level setting, and the rear end fixed connection of second square steel is on the leading flank of crossbeam, and the front end of second side is located first square steel directly over, and the rear end of first square steel passes through two reinforcing plate fixed connection with the front end of second square steel.
8. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 7, wherein: the lifting support of left front side includes horizontal extension board and vertical lifting screw, the welding of horizontal extension board is in the left side lower part of crossbeam, the left side portion of horizontal extension board is provided with the screw thread through-hole, vertical lifting screw thread through connection is in the screw thread through-hole, the upper end of vertical lifting screw upwards passes the screw thread through-hole and is located the top of horizontal extension board, the last side portion threaded connection of vertical lifting screw has fastening nut, fastening nut's downside sticiss at the upper surface of horizontal extension board, a universal wheel is installed to vertical lifting screw's lower extreme.
9. The novel combined type scribing and cleaning device installed at the front end part of a large scribing and cleaning vehicle as claimed in claim 8, wherein: the fixed horizontal otic placode that is provided with two upper and lower spaced in leading flank of first regulation seat, the second is adjusted the seat and is articulated between two horizontal otic placodes through vertical round pin axle, the upper surface middle part that the seat was adjusted to the second is provided with spacing grafting blind hole, be provided with three positioning bolt on the horizontal otic placode of upside, three positioning bolt are located an isosceles triangle's three respectively and take the place of, a positioning bolt is located vertical round pin axle dead ahead, two positioning bolt bilateral symmetry respectively set up the left and right sides at vertical round pin axle in addition, three positioning bolt are located the circular arc orbit of spacing grafting blind hole directly over and correspond respectively and peg graft in spacing grafting blind hole.
10. The novel combined type scribing and cleaning device installed on the front end part of a large scribing and cleaning vehicle as claimed in claim 9, wherein: the left and right transverse moving mechanism comprises a hydraulic speed regulating motor and a transverse screw rod, a power shaft of the hydraulic speed regulating motor and the transverse screw rod are horizontally arranged along the left and right direction, the fixed frame is a rectangular frame formed by welding four section steels, the hydraulic speed regulating motor is fixedly arranged in the middle of the right side section steel of the fixed frame, two ends of the transverse screw rod are respectively rotatably arranged in the middle of the left side section steel and the right side section steel of the fixed frame, the left end of the power shaft of the hydraulic speed regulating motor is coaxially connected with the right end of the transverse screw rod in a transmission way, a first regulating seat is arranged in the fixed frame and is of a cuboid box structure, the transverse screw rod horizontally penetrates through the first regulating seat, a nut is fixedly arranged in the first regulating seat, the nut is sleeved on the transverse screw rod and is in a transmission way with the transverse screw rod, V-shaped pulleys are rotatably arranged at four corners of the first regulating seat, and angle steel is welded at the lower side of the upper side section steel and the upper side section steel of the fixed frame, the upper sides of the V-shaped wheel grooves of the two upper V-shaped pulleys are in rolling contact with the upper angle steel, and the lower sides of the V-shaped wheel grooves of the two lower V-shaped pulleys are in rolling contact with the lower angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111253493.6A CN113914181A (en) | 2021-10-27 | 2021-10-27 | Novel combined type scribing and clearing device mounted at front end part of large scribing and clearing vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111253493.6A CN113914181A (en) | 2021-10-27 | 2021-10-27 | Novel combined type scribing and clearing device mounted at front end part of large scribing and clearing vehicle |
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| CN113914181A true CN113914181A (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892459A (en) * | 2022-06-15 | 2022-08-12 | 西安工程大学 | Small-size compact steel rail grinding maintenance vehicle |
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2021
- 2021-10-27 CN CN202111253493.6A patent/CN113914181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892459A (en) * | 2022-06-15 | 2022-08-12 | 西安工程大学 | Small-size compact steel rail grinding maintenance vehicle |
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Address after: No. 199, Donghai Road, Tongzhou Bay Jianghai linkage development demonstration zone, Nantong City, Jiangsu Province, 226000 Applicant after: NANTONG WELL-ROAD SPECIAL VEHICLE CO.,LTD. Address before: 226000 intersection of Donghai Road and Chunjiang Road, Binhai Park, Nantong City, Jiangsu Province Applicant before: NANTONG WELL-ROAD SPECIAL VEHICLE CO.,LTD. |
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