CN112030703B - Changeable road marking device of lines width for municipal construction - Google Patents
Changeable road marking device of lines width for municipal construction Download PDFInfo
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- CN112030703B CN112030703B CN202010690883.9A CN202010690883A CN112030703B CN 112030703 B CN112030703 B CN 112030703B CN 202010690883 A CN202010690883 A CN 202010690883A CN 112030703 B CN112030703 B CN 112030703B
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- stopper
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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
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
- E01C23/222—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying specially adapted for automatic spraying of interrupted, individual or variable markings
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Abstract
The invention discloses a road marking device with variable line width for municipal construction, which comprises a paint box body, a placing rack for placing the paint box body, a brushing unit and a blanking unit, wherein the brushing unit and the blanking unit are arranged at the bottom of the placing rack, the brushing unit comprises a connecting frame, a fixed marking brush, a plurality of adjustable marking brushes, a first stop block and a second stop block, the top and the bottom of the connecting frame are respectively provided with a top plate and a bottom plate, the fixed marking brush is fixedly connected with the bottom plate, the adjustable marking brush comprises T-shaped connecting strips and second brush bristles, the left side and the right side of the bottom plate are respectively provided with a strip-shaped groove for the penetration of the connecting strips, the bottom surface of the top plate is provided with an electromagnet, the bottom surfaces of the first stop block and the second stop block are attached to the bottom plate, the bottom plate is also provided with a driving assembly for driving the first stop block and the second stop block to move oppositely, the blanking unit is a material box, the bottom of the material outlet is provided with a first stop part and a second stop part for stopping the material outlet, And a second blocking part.
Description
Technical Field
The invention relates to the field of road marking devices for municipal construction, in particular to a road marking device with a variable line width for municipal construction.
Background
The road marking is a safety mark, such as a zebra crossing, a lane separation line, a guide arrow and the like, the existing marking mode is that a marking device is manually pushed to move, a marking brush is arranged below the marking device, a material box is arranged on the front side of the marking brush, a material pumping pump pumps coating into the material box from a material box, the coating falls to the front side of the marking brush from the material box firstly, then the marking brush brushes the coating on a road surface, and different roads and different types of lines need different line widths, so equipment needs to be replaced to perform different road marking operations, and the marking is troublesome.
The application numbers are: CN201810126381.6, the present invention discloses a road marking device with variable line width for municipal construction, which comprises a supporting transverse plate and a paint box, wherein a rotating supporting shaft is arranged in the middle of the lower side of the supporting transverse plate, a mounting rotating roller is arranged on the rotating supporting shaft, four marking transverse plates arranged in a ring shape are arranged on the outer side wall of the mounting rotating roller, the four marking transverse plates are different in length, a marking brush is arranged below the marking transverse plates, the marking transverse plates with different lengths can be matched with lines with different widths, the mounting roller rotates, the marking transverse plate under the mounting roller is changed, in order to prevent the marking transverse plates from influencing the rotation of the mounting roller, and the marking brush under the marking transverse plates is ensured to be in contact with the ground, so that in the adjustment process, the height of the mounting roller needs to be raised first, and after the rotation of the mounting roller is completed, the adjustment can be completed only after the mounting roller is lowered.
The defects of the patent are as follows: the four marking transverse plates correspond to four line widths, the adjustment range is small, the application range is small, when the widths to be marked are not suitable for the four marking transverse plates, other marking devices still need to be replaced, and the adjustment mode is inconvenient.
Disclosure of Invention
The invention aims to provide a road marking device with a variable line width for municipal construction, which has the advantages of increasing the adjustment amplitude, increasing the application range, being convenient to operate and the like.
The technical purpose of the invention is realized by the following technical scheme:
a road marking device with a variable line width for municipal construction comprises a paint box body, a placing frame for placing the paint box body, a painting unit and a blanking unit, wherein the painting unit and the blanking unit are arranged at the bottom of the placing frame, the painting unit comprises a connecting frame, a fixed marking brush, a plurality of adjustable marking brushes, a first stop block and a second stop block, the connecting frame is a square frame, the top and the bottom of the connecting frame are respectively provided with a top plate and a bottom plate, the middle positions of the fixed marking brush and the bottom plate are fixedly connected, each adjustable marking brush comprises a T-shaped connecting strip and a second brush hair, the bottom of the connecting strip is connected with the second brush hair, the bottom plate is provided with strip grooves for the connecting strips to penetrate out together at the left side and the right side of the fixed marking brush, the bottom surface of the top plate is provided with electromagnets corresponding to the two strip grooves, the first stop block, the second stop block and the top surface of the bottom plate are in sliding connection, the bottom surface of dog I, dog II and the top surface laminating of bottom plate, the bottom plate top surface still is equipped with the drive assembly of drive dog I, dog two opposite displacement, the unloading unit is the magazine, the length of magazine is the same with roof length, the trailing flank of magazine is equipped with the installation department, installation department and roof top surface fixed connection, the bottom of magazine is equipped with the ejection of compact seam, the bottom surface of magazine is higher than the top surface of bottom plate, dog I, dog II still are equipped with the first, the second of the stop part that are used for stopping the ejection of compact seam respectively, the top surface of the first of stop part, stop part two and the bottom surface laminating of magazine.
Adopt above-mentioned technical scheme, give the electro-magnet outage earlier, the connecting strip loses magnetic force, under the dead weight effect, it drops to adjust the marking brush, the horizontal part and the bottom plate of connecting strip are contradicted, then through drive assembly, drive dog one, dog two to the removal, the regulation marking brush number that remains as required, corresponding removal dog one, dog two suitable distance, make dog one, dog two blocks the regulation marking brush that needs to remain, stop part one simultaneously, stop part two is following the removal, the length of adjustment ejection of compact seam ejection of compact part, then open the electro-magnet, upwards adsorb unnecessary regulation marking brush.
Preferably, the bottom plate is provided with a rectangular protrusion corresponding to the right-side adjusting scribing brush, the top surface of the first check block and the top surface of the rectangular protrusion are located on the same horizontal plane, the bottom surface of the second check block is attached to the top surface of the first check block, the first check block is divided into a half part close to the second check block and a half part far away from the second check block, the half part far away from the second check block is concave, namely, the front side and the back side of the first check block are both provided with the first extension part, the top surface of the first extension part exceeds the top surface of the first check block, the second check block is divided into a half part close to the first check block and a half part far away from the first check block, the half part far away from the first check block is concave, namely, the front side and the back side of the first check block are both provided with the second extension part, and the top surface of the second extension part exceeds the top surface of the second check block.
By adopting the technical scheme, the first stop block can be overlapped with the second stop block, so that the subsequent setting is convenient, and the space is saved.
Preferably, the right rear side portion of the first stopper portion is connected to the front extension portion i, the left rear side portion of the second stopper portion is connected to the front extension portion ii, and the right front side position of the bottom surface of the first stopper portion and the left front side position of the bottom surface of the second stopper portion are provided with the extension portion three.
By adopting the technical scheme, the two blocking parts move along with the first check block and the second check block.
As preferred, its characterized in that, drive assembly includes two-way lead screw, two installation pieces, two guide arms and servo motor, two installation pieces link firmly with the link about both ends respectively, two installation pieces are equipped with the excess part that surpasss the link leading flank, the excess part is equipped with the breach two that supplies the stop part one, the stop part two to wear out, two-way lead screw and two installation pieces rotate to be connected, two-way lead screw is equipped with the wearing out part at the left side installation piece, servo motor output shaft and wearing out part fixed connection, the extension part one of front side, extension part two all are equipped with the screw thread through-hole, two guide arms are in the both ends of two-way lead screw, the extension part one, the extension part two of two extension parts three and rear sides all are equipped with the through-hole.
By adopting the technical scheme, the motor rotates to drive the bidirectional screw rod to rotate, and the first stop block and the second stop block are driven to move oppositely.
Preferably, the length of the first stop block is the same as that of the second stop block, the length of the first extension part is the same as that of the second extension part and is equal to half of the length of the first stop block and that of the second stop block, and a first notch matched with the first extension part is further formed in the front side and the rear side of the left half part of the second stop block.
By adopting the technical scheme, the length of the first check block and the second check block is the same, the length of the first extension part and the length of the second extension part are the same, and the lengths of the first check block and the second check block are half of the lengths of the first check block and the second check block, so that when the first extension part and the second extension part are in conflict, the edges of the left side and the right side of the two check blocks are overlapped, the space is saved, and when the first check block can be overlapped with the second check block, the extension part of the first check block is inserted into the first notch.
Preferably, the length of the connecting strip of the right side adjusting scribing brush is larger than that of the connecting strip of the left side adjusting scribing brush.
Adopt above-mentioned technical scheme, the part that the marking brush was adjusted on the bottom plate corresponding right side is equipped with the rectangle arch, and the corresponding rectangle arch that pierces through of bar groove on right side is like this in order to reach: when the bottom surface of the horizontal part of the connecting strip is abutted to the two sides of the strip-shaped groove, the bottom surface of the connecting strip and the bottom surface of the first brush plate are on the same plane, so that the length of the connecting strip of the right-side adjusting scribing brush is larger than that of the connecting strip of the left-side adjusting scribing brush, and the difference value of the length of the connecting strip of the right-side adjusting scribing brush and the length of the connecting strip of the left-side adjusting scribing brush is equal to the thickness of the rectangular protrusion.
Preferably, the bottom surfaces of the first stop block and the second stop block are provided with limit grooves matched with the connecting strips.
By adopting the technical scheme, the limiting groove is matched with the horizontal part of the connecting strip.
Preferably, the bottom surface of the material box is provided with a first inclined guide plate along the discharging slit.
By adopting the technical scheme, the coating flows down from the material box along the material outlet seam and the guide plate.
Preferably, the side surfaces of the first blocking part and the second blocking part close to each other are provided with a second guide plate extending downwards, and the rear side surface of the second guide plate is attached to the front side surface of the first guide plate.
By adopting the technical scheme, the length of the discharging gap capable of discharging is adjusted by the first blocking part and the second blocking part, and the coating is discharged from the discharging gap and falls to the front side of the scribing brush along the material guide channel formed by the three guide plates.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view showing the connection of the applying brush unit and the blanking unit according to the embodiment;
FIG. 3 is a schematic view of the embodiment of the first and second stoppers blocking the entire adjustable scribing brush;
FIG. 4 is a schematic view of the first stopper, the second stopper and the connecting bracket of the embodiment shown disassembled;
FIG. 5 is a schematic view of an embodiment of a first and second stop portions of an adjustable scribe brush.
Reference numerals: 1. a paint box body; 2. placing a rack; 21. the extension part is four; 22. a roller; 23. a pushing handle; 3. a connecting frame; 31. a top plate; 311. an electromagnet; 312. a connecting plate; 32. a base plate; 321. a strip-shaped groove; 322. a rectangular protrusion; 4. fixing the scribing brush; 5. adjusting the scribing brush; 51. a connecting strip; 6. a first stop block; 61. a first blocking part; 62. a first extension portion; 7. a second stop block; 71. a second blocking part; 711. a first bulge; 712. a third extension part; 713. a second guide plate; 714. an outlet hole is formed; 72. a second extension part; 73. a limiting groove; 74. a first gap is formed; 8. a drive assembly; 81. a bidirectional screw rod; 82. mounting blocks; 821. a second gap; 83. a guide bar; 84. a servo motor; 9. a magazine; 91. an installation part; 92. discharging the material seam; 93. a first guide plate; 94. the first sliding groove.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.
As shown in fig. 1, a changeable road marking device of lines width for municipal construction, including coating box 1 and the rack 2 of placing coating box 1, rack 2 is a rectangular plate, is equipped with four extension parts four 21 on four angles of rack 2's bottom surface, and the bottom surface of extension part four 21 is connected with gyro wheel 22, through extension parts four 21 like this, makes rack 2's bottom surface have certain height from ground, and gyro wheel 22 makes things convenient for rack 2's removal, and rack 2's rear side still is equipped with the pushing hands 23 that conveniently promote.
As shown in fig. 2, the road marking device with the changeable line width for municipal construction further comprises a painting unit and a blanking unit which are arranged at the bottom of the placing frame 2, wherein the painting unit comprises a connecting frame 3, a fixed marking brush 4, a plurality of adjustable marking brushes 5, a first stop block 6 and a second stop block 7, the connecting frame 3 is a square frame, the top and the bottom of the connecting frame 3 are respectively provided with a top plate 31 and a bottom plate 32, two sides of the top plate 31 of the connecting frame 3 are provided with inverted-L-shaped connecting plates 312, the bottom of the vertical part of the connecting plates 312 is fixedly connected with the top plate 31, the horizontal part of the connecting plates 312 is provided with through holes, the bottom surface of the placing frame 2 is provided with threaded holes, and the connecting frame 3 is fixedly connected with the bottom surface of the placing frame 2 through bolts.
The fixed scribing brush 4 comprises a first brush plate and a first brush bristle, the first brush plate has a certain height, the first brush plate is fixedly connected with the middle position of the bottom plate 32, the adjustable scribing brush 5 comprises a T-shaped connecting strip 51 and a first brush bristle, the width of the vertical part of the connecting strip 51 is equal to that of the first brush plate, the bottom of the vertical part of the connecting strip 51 is connected with a second brush bristle, for convenience of representation, the first brush bristle and the second brush bristle are not shown in the figure, for convenience of description, the number of the adjustable scribing brush 5 is sixteen, the bottom plate 32 is provided with strip-shaped grooves 321 for the eight connecting strips 51 to penetrate out together on the left side and the right side of the fixed scribing brush 4, namely, the length of the strip-shaped grooves 321 is equal to the total length of the eight connecting strips 51, the width of the strip-shaped grooves 321 is equal to that of the vertical part of the connecting strips 51, when the bottom of the horizontal part of the connecting strips 51 is abutted to the two sides of the strip-shaped grooves 321, the bottom of the connecting strips 51 and the bottom of the first brush plate are on the same plane, the first and second bristles are of the same length so that the fixed 4 and adjustable 5 scriber brushes together comprise the final scriber brush.
As shown in fig. 4, the portion of the bottom plate 32 corresponding to the right-side adjustment scribing brush 5 is provided with a rectangular protrusion 322, and the right-side strip-shaped groove 321 correspondingly penetrates through the rectangular protrusion 322, so that in order to achieve the above-mentioned effect (the effect means that the bottom surface of the connecting strip 51 and the bottom surface of the first brush plate are on the same plane when the bottom surface of the horizontal portion of the connecting strip 51 is abutted against the two sides of the strip-shaped groove 321), the length of the connecting strip 51 of the right-side adjustment scribing brush 5 is greater than the length of the connecting strip 51 of the left-side adjustment scribing brush 5, and the difference between the two is equal to the thickness of the rectangular protrusion 322.
The bottom surface of the top plate 31 is provided with an electromagnet 311 corresponding to the two strip-shaped grooves 321, the connecting strip 51 is made of a material which can be adsorbed by the electromagnet 311, the first stop block 6 and the second stop block 7 are in sliding connection with the top surface of the bottom plate 32, the bottom surface of the first stop block 6 is attached to the top surface of the bottom plate 32 without the rectangular protrusion 322, the thickness of the first stop block 6 is equal to that of the rectangular protrusion 322, so that the top surface of the first stop block 6 and the top surface of the rectangular protrusion 322 are in the same horizontal plane, the bottom surface of the second stop block 7 is attached to the top surface of the first stop block 6, thus, the bottom surface of the second stop block 7 is attached to the top surface of the rectangular protrusion 322, the bottom surfaces of the first stop block 6 and the second stop block 7 are both provided with a limiting groove 73, the limiting groove 73 is matched with the horizontal part of the connecting strip 51, the length of the first stop block 6 and the length of the second stop block 7 are the same and are slightly larger than the length of the strip-shaped groove 321, the length of the fixed scribing brush 4 is the same as that of the first stopper 6 and the second stopper 7, and the distance between the two strip-shaped grooves 321 is the same as that of the fixed scribing brush 4.
As shown in fig. 3 and 5, initially, the first stopper 6 is located in the middle of the bottom plate 32, the second stopper 7 is located above the first stopper 6 (the left and right edges of the second stopper 7 and the first stopper 6 coincide with each other in the top view direction), the electromagnets 311 on both sides suck up all the adjustment scribing brushes 5, the length of the scribing brush is the minimum (equal to the length of the fixed scribing brush 4), then the electromagnets 311 are turned off, the connecting strips 51 on both sides fall down, the first stopper 6 and the second stopper 7 are slid in the opposite direction (the limiting grooves 73 of the first stopper 6 and the second stopper 7 correspond to sliding grooves, the horizontal parts where the eight connecting strips 51 are stuck together correspond to sliding strips), the moving distances of the first stopper 6 and the second stopper 7 are controlled according to the number of the adjustment scribing brushes 5 to be reserved, then the electromagnets 311 are turned on to suck other adjustment scribing brushes 5, the number of the adjustment scribing brushes 5 in one strip-shaped groove 321 is increased, the higher the adjustment accuracy, the present embodiment sets the adjustable scribing brushes 5 to eight for convenience of explanation only, and does not limit the specific number thereof.
The unloading unit is magazine 9, the length of magazine 9 is the same with roof 31 length, the trailing flank of magazine 9 is equipped with two installation departments 91, two installation departments 91 are equipped with the through-hole, roof 31 top surface is equipped with the screw hole, with installation department 91 and roof 31 fixed connection through the bolt, the bottom of magazine 9 is equipped with material discharging slot 92, control magazine 9's height and the position of installation department 91, make the bottom surface of magazine 9 be higher than the top surface of bottom plate 32, through material pump and material union coupling (not shown in the figure) between coating box 1 and the magazine 9.
In order to facilitate the movement of the first stop block 6 and the second stop block 7, the top surface of the bottom plate 32 is further provided with a driving assembly 8 for driving the first stop block 6 and the second stop block 7 to move oppositely, meanwhile, in order to correspondingly adjust the discharging length of the discharging seam 92 while the first stop block 6 and the second stop block 7 move and adapt to scribing brushes with different lengths, the bottom of the magazine 9 is further provided with a first inclined guide plate 93 along the edge of the front side of the discharging seam 92, the left side and the right side of the first guide plate 93 and the part, exceeding the connecting frame 3, of two mounting blocks 82 (mentioned in the following description) in the driving assembly 8 are welded and fixed, the first stop block 6 and the second stop block 7 are further provided with a first blocking part 61 and a second blocking part 71 for blocking the discharging seam 92 respectively, the top surfaces of the first blocking part 61 and the second blocking part 71 are attached to the bottom surface of the magazine 9, the first blocking part 61 and the second blocking part 71 are provided with a first T-shaped bulge 711 at the positions at the two sides of the discharging seam 92, the bottom surface of the material box 9 is provided with two first sliding grooves which are matched, the first blocking part 61 and the second blocking part 71 are respectively provided with a penetrating port through which the first guide plate 93 penetrates, the side surfaces, close to the other side, of the first blocking part 61 and the second blocking part 71 are respectively provided with a second guide plate 713 which extends downwards, the second guide plates 713 are matched with the first guide plates 93 and are in an inclined state, the rear side surfaces of the second guide plates 713 are attached to the front side surfaces of the first guide plates 93, and paint is discharged from the discharging slits 92 and falls to the front side of the marking brush along a material guide channel formed by the three guide plates.
As shown in fig. 4, the first stopper 6 is divided into a half part close to the second stopper 7 and a half part far from the second stopper 7, wherein the half part far from the second stopper 7 is concave, that is, the front and back sides of the half part are both provided with the first extension parts 62, the top surface of the first extension part 62 exceeds the top surface of the first stopper 6, the second stopper 7 is divided into a half part close to the first stopper 6 and a half part far from the first stopper 6, wherein the half part far from the first stopper 6 is concave, that is, the front and back sides of the half part are both provided with the second extension parts 72, the top surface of the second extension part 72 exceeds the top surface of the second stopper 7, in order to achieve the above effect (the effect means that the left and right edges of the first stopper 6 and the second stopper 7 coincide in a top view direction), the lengths of the first extension parts 62 and the second extension parts 72 are the same and are equal to half the lengths of the first stopper 6 and the second stopper 7, the front and back sides of the left half part of the second stopper 7 are also provided with the first notches 74 matching with the two extension parts 62, the right rear part of the first blocking part 61 is connected with the first front side extension part 62, the left rear part of the second blocking part 71 is connected with the second front side extension part 72, the bottom surfaces of the first blocking part 61 and the second blocking part 71 are respectively provided with a third extension part 712, the left side surface of the third extension part 712 on the first blocking part 61 and the left side surface of the first extension part 62 are positioned on the same plane, the right side surface of the third extension part 712 on the second blocking part 71 and the right side surface of the second extension part 72 are positioned on the same plane, and therefore the two blocking parts and the three extension parts 712 can simultaneously abut against the mounting block 82 to achieve limiting.
The driving assembly 8 comprises a bidirectional screw rod 81, two mounting blocks 82 and two guide rods 83, the directions of thread parts at two ends of the bidirectional screw rod 81 are opposite, other parameters are the same, the two mounting blocks 82 are respectively fixedly connected with the left end and the right end of the connecting frame 3, the two mounting blocks 82 are positioned at the inner side of the connecting frame 3, in the overlooking direction, the right edge of the left mounting block 82 is superposed with the left edge of the left strip-shaped groove 321, the left edge of the right mounting block 82 is superposed with the right edge of the right strip-shaped groove 321, the two mounting blocks 82 are provided with an excess part which exceeds the front side surface of the connecting frame 3, the excess part is provided with a gap II 821 for the first blocking part 61 and the second blocking part 71 to penetrate out, the bidirectional screw rod 81 is rotatably connected with the two mounting blocks 82, the first extension part 62 and the second extension part 72 at the front side are both provided with thread through holes matched with the bidirectional screw rod 81, the two guide rods 83 are positioned at two ends of the bidirectional screw rod 81, guide rod 83 and two installation pieces 82 fixed connection, two extension three 712, and the extension 62 of rear side, extension two 72 all are equipped with the through-hole of cooperation guide rod 83, two-way lead screw 81 is equipped with the portion of wearing out on left side installation piece 82, the left surface of left side installation piece 82 is equipped with the motor mounting panel, fixedly connected with servo motor 84 on the motor mounting panel, servo motor 84's output shaft passes through shaft coupling fixed connection with the portion of wearing out, according to the pitch of two-way lead screw 81, control servo motor 84's the number of turns, make servo motor 84 rotate at every turn, just drive dog one 6, dog two 7 removes the distance of a connecting strip 51 width.
Claims (7)
1. The road marking device with the changeable line width for municipal construction comprises a paint box body (1) and a placing frame (2) for placing the paint box body (1), and is characterized by further comprising a painting unit and a blanking unit which are arranged at the bottom of the placing frame (2), wherein the painting unit comprises a connecting frame (3), a fixed marking brush (4), a plurality of adjustable marking brushes (5), a first stop block (6) and a second stop block (7), the connecting frame (3) is a square frame, the top and the bottom of the connecting frame (3) are respectively provided with a top plate (31) and a bottom plate (32), the middle positions of the fixed marking brush (4) and the bottom plate (32) are fixedly connected, the adjustable marking brush (5) comprises a T-shaped connecting strip (51) and a second brush bristle, the bottom of the connecting strip (51) is connected with the second bristle, the bottom plate (32) is provided with strip grooves (321) for the connecting strips (51) to penetrate out together on the left side and the right side of the fixed marking brush (4), the bottom surface of the top plate (31) is provided with an electromagnet (311) corresponding to the positions of the two strip-shaped grooves (321), the first stopper (6), the second stopper (7) and the top surface of the bottom plate (32) are in sliding connection, the bottom surfaces of the first stopper (6) and the second stopper (7) are attached to the top surface of the bottom plate (32), a rectangular protrusion (322) is arranged on the portion, corresponding to the right-side adjusting scribing brush (5), of the bottom plate (32), the top surface of the first stopper (6) and the top surface of the rectangular protrusion (322) are located on the same horizontal plane, the bottom surface of the second stopper (7) is attached to the top surface of the first stopper (6), the first stopper (6) is divided into a half portion close to the second stopper (7) and a half portion far away from the second stopper (7), wherein the half portion far away from the second stopper (7) is concave, namely the front side and the rear side of the half portion are provided with an extension portion (62), and the top surface of the extension portion (62) exceeds the top surface of the first stopper (6), the second stop block (7) is divided into a half part close to the first stop block (6) and a half part far away from the first stop block (6), wherein the half part far away from the first stop block (6) is concave, namely the front side and the rear side of the second stop block are respectively provided with a second extension part (72), the top surface of the second extension part (72) exceeds the top surface of the second stop block (7), the top surface of the bottom plate (32) is also provided with a driving assembly (8) for driving the first stop block (6) and the second stop block (7) to move oppositely, the bottom surfaces of the first stop block (6) and the second stop block (7) are respectively provided with a limiting groove (73) matched with the connecting strip (51), the blanking unit is a material box (9), the length of the material box (9) is the same as that of the top plate (31), the rear side surface of the material box (9) is provided with a mounting part (91), the mounting part (91) is fixedly connected with the top surface of the top plate (31), and the bottom of the material box (9) is provided with a material outlet seam (92), the bottom surface of the material box (9) is higher than the top surface of the bottom plate (32), the first stop block (6) and the second stop block (7) are respectively provided with a first stop part (61) and a second stop part (71) which are used for blocking the material outlet seam (92), and the top surfaces of the first stop part (61) and the second stop part (71) are attached to the bottom surface of the material box (9).
2. The road marking device with the variable line width for municipal construction according to claim 1, wherein the right rear part of the first blocking part (61) is connected with the first front extension part (62), the left rear part of the second blocking part (71) is connected with the second front extension part (72), and the third extension part (712) is arranged at the right front position of the bottom surface of the first blocking part (61) and the left front position of the bottom surface of the second blocking part (71).
3. The road marking device with the variable line width for municipal construction according to claim 2, wherein the driving assembly (8) comprises a bidirectional screw rod (81), two mounting blocks (82), two guide rods (83) and a servo motor (84), the two mounting blocks (82) are fixedly connected with the left end and the right end of the connecting frame (3) respectively, the two mounting blocks (82) are provided with an excess part which exceeds the front side of the connecting frame (3), the excess part is provided with a second notch (821) for the first blocking part (61) and the second blocking part (71) to penetrate out, the bidirectional screw rod (81) is rotatably connected with the two mounting blocks (82), the bidirectional screw rod (81) is provided with a penetrating part on the left mounting block (82), an output shaft of the servo motor (84) is fixedly connected with the penetrating part, and the first extension part (62) on the front side is fixedly connected with the penetrating part, The second extension part (72) is provided with a threaded through hole, the two guide rods (83) are positioned at two ends of the bidirectional screw rod (81), and the third extension part (712), the first extension part (62) at the rear side and the second extension part (72) are provided with through holes.
4. The road marking device with the variable line width for municipal construction according to claim 1, characterized in that the first stopper (6) and the second stopper (7) have the same length, the first extension part (62) and the second extension part (72) have the same length and are equal to half of the length of the first stopper (6) and the second stopper (7), and the first notch (74) matched with the first extension part (62) is further arranged on the front side and the rear side of the left half part of the second stopper (7).
5. The road marking device with the variable line width for municipal construction according to claim 1, characterized in that the length of the connecting strip (51) of the right-hand regulating marking brush (5) is greater than the length of the connecting strip (51) of the left-hand regulating marking brush (5).
6. The road marking device with the variable line width for municipal construction according to claim 1, characterized in that the bottom of the magazine (9) is provided with an inclined guide plate (93) along the discharge slot (92).
7. The road marking device with the variable line width for municipal construction according to claim 6, characterized in that the side surfaces of the first blocking part (61) and the second blocking part (71) close to each other are provided with a second guide plate (713) extending downwards, and the rear side surface of the second guide plate (713) is attached to the front side surface of the first guide plate (93).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010690883.9A CN112030703B (en) | 2020-07-17 | 2020-07-17 | Changeable road marking device of lines width for municipal construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010690883.9A CN112030703B (en) | 2020-07-17 | 2020-07-17 | Changeable road marking device of lines width for municipal construction |
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| CN112030703A CN112030703A (en) | 2020-12-04 |
| CN112030703B true CN112030703B (en) | 2021-11-16 |
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| CN112779847B (en) * | 2021-01-12 | 2022-08-19 | 华仁建设集团有限公司 | Marking device is used in building site construction |
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| JP2000345514A (en) * | 1999-06-03 | 2000-12-12 | Voc Direct:Kk | Construction method for road marking and template used therefor |
| JP2013068046A (en) * | 2011-09-26 | 2013-04-18 | Heishin Engineering & Equipment Co Ltd | Road printer |
| KR101524746B1 (en) * | 2014-10-15 | 2015-06-01 | 대동안전주식회사 | WIDTH-VARIABLE TYPE PAINTING MODULE FOR CROSSWALK AND LANE PAINTING APPARATUS ABLE TO PAINT ROSSWALK AND LANE WITH 5 - 45cm WIDTH |
| CN108086124A (en) * | 2018-02-08 | 2018-05-29 | 杭州乐守科技有限公司 | A kind of municipal administration apparatus for striping of roads adjustable in pitch |
| CN209568352U (en) * | 2018-12-14 | 2019-11-01 | 梁惠文 | A kind of municipal administration roadmarking device |
| CN209482112U (en) * | 2018-12-20 | 2019-10-11 | 安徽择正公路工程有限责任公司 | Roadmarking device |
| KR102035978B1 (en) * | 2019-06-07 | 2019-10-23 | 최동수 | Apparatus and method for applying adhesive of synthetic resin film |
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