CN115491964A - Highway marking construction equipment - Google Patents
Highway marking construction equipment Download PDFInfo
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- CN115491964A CN115491964A CN202211277959.0A CN202211277959A CN115491964A CN 115491964 A CN115491964 A CN 115491964A CN 202211277959 A CN202211277959 A CN 202211277959A CN 115491964 A CN115491964 A CN 115491964A
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- fixed
- fixedly connected
- rigid coupling
- pipe
- spray tube
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a construction device, in particular to a highway marking construction device. The invention provides a construction device for marking lines of an expressway, which can keep the thickness of the marking lines consistent and further make the marking lines clear and smooth. A highway marking construction device comprises a bottom plate, a fixed support plate, a charging barrel, a closing plug and the like; the fixed support plate is arranged at the top of the bottom plate, the charging barrel is fixedly arranged on the upper side face of the fixed support plate, and the closing plug is plugged at the top of the charging barrel. When the position unevenness that needs the spraying on the road surface, walking wheel, fixed bolster and lift sliding tray can go up and down along fixed sheave pole, and the fixed bolster goes up and down to drive fixed spray tube and fixed shower nozzle and go up and down for the distance on fixed shower nozzle and road surface remains unanimous throughout, thereby makes the paint vehicle thickness of fixed shower nozzle spraying on the road surface keep unanimous, and then lets clear and level and smooth of marking after the spraying on the road surface.
Description
Technical Field
The invention relates to a construction device, in particular to a highway marking construction device.
Background
The traffic marking lines are used for transmitting traffic information such as guidance, limitation, warning and the like to traffic participants, and are indispensable no matter on ordinary roads and expressways; in the process of highway construction, marking lines need to be sprayed on a highway, construction is generally carried out through vehicle-mounted spraying when marking lines are sprayed, but in the spraying process, the speed of construction vehicles can change, the spraying amount of paint is unchanged, the thickness of the sprayed marking lines is inconsistent, the marking lines sprayed at a high speed are thin, the marking lines are too thin and can be unclear, the judgment of follow-up drivers is influenced, traffic accidents can be caused, the marking lines sprayed at a low speed are thick, and the flatness and the attractiveness of road surfaces can be influenced due to too thick marking lines.
Disclosure of Invention
The invention provides a highway marking construction device which can keep the thickness of marked lines consistent and further enable the marked lines to be clear and smooth.
The technical implementation scheme of the invention is as follows: the utility model provides a highway marking construction equipment, is including bottom plate, fixed extension board, feed cylinder, closed stopper, butterfly valve, fixed sheave pole, lifting unit and spraying mechanism, fixed extension board sets up at the bottom plate top, feed cylinder fixed mounting is to the side on fixed extension board, closed stopper is at the feed cylinder top, the butterfly valve rotary type is connected in the feed cylinder lower part, fixed sheave pole fixed connection is at the bottom plate top, lifting unit locates on the fixed sheave pole, spraying mechanism locates on the fixed extension board and is connected with the bottom plate.
Optionally, lifting unit is including lift sliding tray, fixed bolster, walking wheel, fixed shell, fixed spray tube, fixed shower nozzle and trachea joint valve, lift sliding tray slidingtype is connected on fixed sheave pole, the fixed bolster rigid coupling is on lift sliding tray, the walking wheel rotary type is connected in the fixed bolster lower part, fixed shell fixed mounting is to the side on the fixed bolster, common fixedly connected with fixed spray tube on fixed bolster and the fixed shell, fixed spray tube is vertical setting, fixed shower nozzle rigid coupling at fixed spray tube lower extreme and with fixed spray tube intercommunication, trachea joint valve rigid coupling in fixed spray tube lower part and with fixed spray tube intercommunication, the trachea joint valve passes fixed bolster and fixed shell simultaneously.
Optionally, the spraying mechanism includes a motor, a power shaft, a screw pump housing, a driving oblique screw, a driven oblique screw, a feeding pipe, a return pipe, a check valve, an air compressor and a gas pipe, the motor is mounted on the top of the bottom plate through a bolt, the power shaft is fixedly connected to an output shaft of the motor, the screw pump housing is disposed on the upper side of the fixed support plate, the screw pump housing is fixedly connected to the charging barrel, the screw pump housing is communicated with the charging barrel, the power shaft is rotatably connected to the screw pump housing, the driving oblique screw is fixedly connected to the power shaft, the driving oblique screw is disposed in the screw pump housing, the driven oblique screw is rotatably connected to the screw pump housing, the driving oblique screw is meshed with the driven oblique screw, one end of the feeding pipe is fixedly connected to one side of the screw pump housing, the feeding pipe is communicated with the screw pump housing, the other end of the feeding pipe is fixedly connected to the fixed spray pipe, one end of the return pipe is fixedly connected to the lower portion of the charging barrel and communicated with the charging barrel, the other end of the return pipe is fixedly connected to the upper end of the fixed spray pipe, the check valve is communicated to the side of the air compressor, and the gas pipe is fixedly connected to the upper end of the gas pipe.
Optionally, still including defeated material control mechanism, defeated material control mechanism locates on the fixed bolster and is connected with the fixed bolster, defeated material control mechanism is including vertical pole, bevel gear, rotation frid, removal push rod, U-shaped connecting rod, slip jam club, tension spring, slip slat, big magnet piece, little magnet piece and protective frame, vertical pole rotary type is connected on the fixed bolster, fixedly connected with bevel gear, two on vertical pole lower extreme and the walking wheel the bevel gear meshing, rotate frid rigid coupling on vertical pole upper portion, it is located fixed housing to rotate the frid, it connects to the side on the fixed bolster to move the push rod slidingtype, the one end of vertical pole is kept away from to U-shaped connecting rod fixed connection at the removal push rod, the slip blocks up the club rigid coupling and keeps away from the one end of moving push rod at the U-shaped connecting rod, the slip blocks up club and is connected with fixed spray tube, the slip slat is connected on the rotation frid, be connected with the tension spring between slip slat and the rotation frid, one side that vertical pole was kept away from to the slat is kept away from to the big magnet piece rigid coupling in one side of moving push rod, magnet piece is close to one side of big magnet piece and magnet piece magnetic attraction in the fixed bolster, two vertical pole fixed housing are far away from the protective frame simultaneously.
Optionally, the paint activity maintaining mechanism is arranged on the power shaft and connected with the fixing support plate and the charging barrel, the paint activity maintaining mechanism comprises a worm, a rotating shaft, a turbine and fan blades, the worm is fixedly connected on the power shaft, the rotating shaft is rotatably connected between the fixing support plate and the charging barrel, the turbine is fixedly connected on the rotating shaft, the worm is meshed with the turbine, the fan blades are arranged on the rotating shaft, and the fan blades are located in the charging barrel.
Optionally, still including fixed L shape frame, inflator and connecting pipe, fixed L shape frame rigid coupling is at the fixed bolster downside, the inflator rigid coupling is in one side of fixed L shape frame lower part keeping away from the bottom plate, the one end rigid coupling of connecting pipe just communicate with the inflator on the inflator, the connecting pipe passes fixed L shape frame, the other end and the pipe connector valve upper portion intercommunication of connecting pipe.
Optionally, still including fixed channel block, double inclined plane kelly and extrusion spring, fixed channel block rigid coupling is at the bottom plate top, double inclined plane kelly slidingtype is connected on fixed channel block, the one end and the lift sliding tray contact that double inclined plane kelly is close to fixed sheave pole, be connected with extrusion spring between double inclined plane kelly and the fixed channel block.
The invention has the following advantages:
1. when the position unevenness that needs the spraying on the road surface, walking wheel, fixed bolster and lift sliding tray can go up and down along fixed sheave pole, and the fixed bolster goes up and down to drive fixed spray tube and fixed shower nozzle and go up and down for the distance on fixed shower nozzle and road surface remains unanimous throughout, thereby makes the paint vehicle thickness of fixed shower nozzle spraying on the road surface keep unanimous, and then lets clear and level and smooth of marking after the spraying on the road surface.
2. When the speed of the construction vehicle is accelerated, the channel between the fixed spray pipe and the sliding blocking ball rod is increased, the paint spraying amount is increased, and the spraying thickness can be kept consistent when the speed of the construction vehicle is accelerated; when the speed of a construction vehicle is reduced, the passage between the fixed spray pipe and the sliding blocking ball rod is reduced, the paint spraying amount is reduced, the spraying thickness can be kept consistent when the speed of the construction vehicle is reduced, and the sprayed paint thickness is further uniform.
3. The fan blades rotate to stir the paint in the charging barrel, so that the paint in the charging barrel flows strongly, the paint in the charging barrel can flow into the screw pump shell more smoothly, the feeding pipe and the fixed spray head can convey the paint more smoothly, and the paint can be sprayed to the road surface continuously and stably.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a schematic view of a split three-dimensional structure of the charging barrel and the butterfly valve of the invention.
Fig. 6 is a schematic view of a split three-dimensional structure of the fixed sheave bar and the lifting sliding disc of the present invention.
Fig. 7 is a partially disassembled perspective view of the spray mechanism of the present invention.
Fig. 8 is a schematic view of a first partially cut-away perspective structure of the present invention.
Fig. 9 is a perspective view of a third embodiment of the present invention.
Fig. 10 is a second partially sectional perspective view of the present invention.
Fig. 11 is an enlarged perspective view of the present invention a.
Fig. 12 is a perspective view of the slat of the present invention.
Fig. 13 is a perspective view of a fourth embodiment of the present invention.
Fig. 14 is a schematic structural view of a fifth partial body according to the present invention.
The meaning of the reference symbols in the figures: 1: bottom plate, 2: fixing support plate, 3: a cartridge, 31: closing plug, 32: butterfly valve, 4: fixed sheave bar, 5: lifting assembly, 51: lifting slide plate, 52: fixed bracket, 53: road wheels, 54: fixed housing, 55: fixed nozzle, 56: fixed head, 57: tracheal joint valve, 6: spraying mechanism, 61: motor, 62: power shaft, 63: screw pump housing, 64: active oblique screw, 65: driven oblique screw, 66: feed tube, 67: return pipe, 68: check valve, 69: air compressor, 610: gas pipe, 7: defeated material control mechanism, 71: vertical rod, 72: bevel gear, 73: rotating groove plate, 74: moving push rod, 75: u-shaped connecting rod, 76: slide stop cue, 77: tension spring, 78: slide strip, 79: large magnet block, 710: small magnet block, 711: protective frame, 8: paint activity retaining mechanism, 81: worm, 82: rotating shaft, 83: turbine, 84: fan blade, 91: fixed L-shaped frame, 92: gas cylinder, 93: connection pipe, 101: fixed slot block, 102: double-bevel clamping bar, 103: compressing the spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
An expressway marking construction device is shown in fig. 1-8 and comprises a bottom plate 1, a fixed support plate 2, a material cylinder 3, a closing plug 31, a butterfly valve 32, a fixed sheave rod 4, a lifting assembly 5 and a spraying mechanism 6, wherein the fixed support plate 2 is mounted at the top of the bottom plate 1 through bolts, the material cylinder 3 is fixedly mounted on the upper side of the fixed support plate 2, the material cylinder 3 is used for storing paint, the closing plug 31 is plugged at the top of the material cylinder 3, the closing plug 31 is used for plugging the top of the material cylinder 3, the butterfly valve 32 is rotatably connected to the lower portion of the material cylinder 3, the fixed sheave rod 4 is fixedly connected to the top of the bottom plate 1, a sliding groove is formed in the fixed sheave rod 4, the fixed sheave rod 4 is vertically arranged, the lifting assembly 5 is arranged on the fixed sheave rod 4, the spraying mechanism 6 is arranged on the fixed support plate 2 and connected with the bottom plate 1, and the spraying mechanism 6 is used for spraying markings on the pavement of an expressway.
The lifting assembly 5 comprises a lifting sliding disc 51, a fixed support 52, a travelling wheel 53, a fixed shell 54, a fixed spray pipe 55, a fixed spray nozzle 56 and a gas pipe joint valve 57, wherein the lifting sliding disc 51 is connected to a sliding groove of the fixed pulley rod 4 in a sliding manner, the fixed support 52 is welded to the lifting sliding disc 51, the travelling wheel 53 is rotatably connected to the lower part of the fixed support 52, the travelling wheel 53 is in contact with the road surface, the fixed shell 54 is welded to the upper side surface of the fixed support 52, the fixed spray pipe 55 is fixedly connected to the fixed support 52 and the fixed shell 54 together, the fixed spray pipe 55 is used for conveying paint, the fixed spray pipe 55 is vertically arranged, the fixed spray nozzle 56 is fixedly connected to the lower end of the fixed spray pipe 55 and is communicated with the fixed spray pipe 55, the gas pipe joint valve 57 is fixedly connected to the lower part of the fixed spray pipe 55 and is communicated with the fixed spray pipe 55, the gas pipe joint valve 57 is used for conveying compressed gas into the fixed spray nozzle 56, and the gas pipe joint valve 57 simultaneously penetrates through the fixed support 52 and the fixed shell 54.
The spraying mechanism 6 comprises a motor 61, a power shaft 62, a screw pump shell 63, a driving oblique screw 64, a driven oblique screw 65, a feeding pipe 66, a return pipe 67, a one-way valve 68, an air compressor 69 and a gas conveying pipe 610, wherein the motor 61 is installed at the top of the bottom plate 1 through bolts, the power shaft 62 is fixedly connected to an output shaft of the motor 61, the power shaft 62 is horizontally arranged, the screw pump shell 63 is arranged on the upper side surface of the fixed support plate 2, the screw pump shell 63 is fixedly connected with the charging barrel 3, the screw pump shell 63 is communicated with the charging barrel 3, the power shaft 62 is rotatably connected with the screw pump shell 63, the driving oblique screw 64 is fixedly connected to the power shaft 62, the driving oblique screw 64 is positioned in the screw pump shell 63, the driven oblique screw 65 is rotatably connected in the screw pump shell 63, and the screw pump shell 63 has a protection effect on the driving oblique screw 64 and the driven oblique screw 65, the driving inclined screw 64 is engaged with the driven inclined screw 65, the driving inclined screw 64 and the driven inclined screw 65 are used for pushing the paint in the screw pump housing 63, one end of the feeding pipe 66 is fixedly connected to one side of the screw pump housing 63 far away from the motor 61, the feeding pipe 66 is communicated with the screw pump housing 63, the feeding pipe 66 is used for conveying the paint, the other end of the feeding pipe 66 is fixedly connected with the fixed spray pipe 55 and is communicated with the fixed spray pipe 55, one end of the return pipe 67 is fixedly connected to the lower part of the feed barrel 3 and is communicated with the feed barrel 3, the other end of the return pipe 67 is fixedly connected with the upper end of the fixed spray pipe 55 and is communicated with the fixed spray pipe 55, the return pipe 67 is used for conveying the excess paint in the fixed spray pipe 55 back into the feed barrel 3, the one-way valve 68 is arranged at one end of the return pipe 67 close to the feed barrel 3, the check valve 68 is located in the charging barrel 3, the paint can only flow from the return pipe 67 to the charging barrel 3 through the check valve 68, the air compressor 69 is installed on the upper side surface of the bottom plate 1 through bolts, one end of the air pipe 610 is fixedly connected with the air compressor 69 and communicated with the air compressor 69, the other end of the air pipe 610 is fixedly connected with the upper end of the air pipe connector valve 57 and communicated with the air pipe connector valve 57, and the air pipe 610 is used for conveying compressed air.
Initially, the base plate 1 is mounted on a construction vehicle through bolts, when a mark needs to be sprayed on the road surface of an expressway, a worker pulls out the closing plug 31 to inject paint into the material cylinder 3, then the worker plugs the closing plug 31 again at the top of the material cylinder 3, the base plate 1 is driven to move by the movement of the construction vehicle, the walking wheels 53 are in contact with the road surface, the base plate 1 moves to drive the walking wheels 53 to rotate along the road surface, the worker starts the motor 61 and the air compressor 69 and rotates the butterfly valve 32, so that the butterfly valve 32 no longer blocks the material cylinder 3, the paint in the material cylinder 3 flows into the screw pump housing 63, the motor 61 drives the power shaft 62 to rotate through the output shaft, the power shaft 62 rotates to drive the driving oblique screw 64, the driving oblique screw 64 rotates to drive the driven oblique screw 65 to rotate, so that the driving oblique screw 64 and the driven oblique screw 65 push the paint in the screw pump housing 63, the paint in the screw pump housing 63 enters the driving oblique screw 64 and the driven oblique screw 65, the feed pipe 66 continuously conveys the paint into the fixed spray pipe 55 and the fixed spray head 56, and the air pipe connector 57 continuously sprays the paint on the road surface, and the fixed spray head 56 can continuously spray the mark on the road surface; when the position unevenness that needs the spraying on the road surface, walking wheel 53, fixed bolster 52 and lift sliding plate 51 can go up and down along fixed grooved pulley pole 4, and fixed bolster 52 goes up and down to drive fixed spray tube 55 and fixed shower nozzle 56 and goes up and down for the distance on fixed shower nozzle 56 and road surface remains unanimous throughout, thereby makes the paint vehicle thickness of fixed shower nozzle 56 spraying on the road surface keep unanimous, and then lets the marking after the spraying on the road surface clear and level and smooth. After the pavement marking is sprayed, the construction vehicle stops moving forwards, a worker closes the motor 61 and the air compressor 69, the butterfly valve 32 is rotated reversely, the butterfly valve 32 blocks the charging barrel 3 again, then the worker pulls the lifting sliding disc 51 to move upwards along the chute of the fixed sheave rod 4, the traveling wheels 53 are separated from the pavement, when the lifting sliding disc 51 moves upwards to the highest position of the chute of the fixed sheave rod 4, the worker rotates the lifting sliding disc 51, the lifting sliding disc 51 is clamped into the chute of the fixed sheave rod 4 after rotating ninety degrees, the lifting sliding disc 51 drives the fixed support 52 to move when moving, so that the fixed support 52 can be folded, when the pavement marking needs to be sprayed again, the worker reversely rotates the lifting sliding disc 51, the lifting sliding disc 51 reversely rotates ninety degrees and then moves downwards to the initial position along the chute on the fixed sheave rod 4 under the action of gravity, and the traveling wheels 53 are contacted with the pavement again, so that convenience is improved.
Example 2
On the basis of embodiment 1, as shown in fig. 9 to 12, the paint spraying device further includes a material conveying control mechanism 7, the material conveying control mechanism 7 is disposed on the fixed bracket 52 and connected to the fixed bracket 52, the material conveying control mechanism 7 is configured to control a paint spraying amount according to a rotation speed of the road wheels 53, so as to maintain a uniform spraying thickness when a speed of the construction vehicle changes, the material conveying control mechanism 7 includes a vertical rod 71, a bevel gear 72, a rotating slotted plate 73, a moving push rod 74, a U-shaped connecting rod 75, a sliding blocking club 76, a tension spring 77, a sliding slat 78, a large magnet 79, a small magnet 710, and a protective frame 711, the vertical rod 71 is rotatably connected to the fixed bracket 52, the vertical rod 71 is vertically disposed, a bevel gear 72 is installed on a lower end of the vertical rod 71 and the road wheels 53 through a flat key, the two bevel gears 72 are engaged, the rotating slotted plate 73 is fixedly connected to an upper portion of the vertical rod 71, the rotating slotted plate 73 is located in the fixed housing 54, the rotating slotted plate 73 is used for protecting the rotating slotted plate 73, the moving push rod 74 is connected to the fixed bracket 52, the sliding blocking club 76 is connected to the sliding blocking the sliding rod 76, the sliding blocking nozzle 75 is welded to the sliding blocking club 55, the sliding rod 75 is connected to the sliding blocking club 55 through the sliding rod 76, the sliding blocking club 75, the sliding rod 71, the sliding blocking control mechanism is connected to the sliding rod 73, the large magnet block 79 is fixedly connected to one side, far away from the vertical rod 71, of the sliding strip plate 78, the small magnet block 710 is fixedly connected to one side, close to the large magnet block 79, of the moving push rod 74, the small magnet block 710 and the large magnet block 79 are magnetically attracted, the protection frame 711 is welded to one side, far away from the walking wheels 53, of the lower portion of the fixing support 52, the vertical rod 71 penetrates through the protection frame 711, the two bevel gears 72 are located in the protection frame 711 at the same time, and the protection frame 711 is used for protecting the two bevel gears 72.
The travelling wheels 53 rotate to drive one of the bevel gears 72 to rotate, one of the bevel gears 72 rotates to drive the other bevel gear 72 to rotate, the other bevel gear 72 rotates to drive the vertical rod 71 and the rotating groove plate 73 to rotate, the rotating groove plate 73 rotates to drive the sliding strip 78 and the large magnet block 79 to rotate through the tension spring 77, the large magnet block 79 rotates to be separated from the small magnet block 710, then the sliding strip 78 and the large magnet block 79 continue to rotate, the large magnet block 79 is magnetically attracted to the small magnet block 710 again, when the rotating groove plate 73 rotates, the sliding strip 78 and the large magnet block 79 move along the sliding groove on the rotating groove plate 73 under the action of centrifugal force, when the speed of the construction vehicle is increased, the rotating speed of the travelling wheels 53 is increased, the rotating speed of the rotating groove plate 73 is increased, the centrifugal force of the sliding strip 78 and the large magnet block 79 is increased, the sliding strip 78 and the large magnet block 79 move away from the fixed groove 4, the large magnet block 79 extrudes the small magnet block 710 to move away from the fixed groove 4, the small magnet block 74, the sliding rod 75 and the sliding rod 76 and the spray pipe moves away from the fixed groove 4 in the direction, and the spray pipe is increased when the spray pipe is moved in the direction, and the spray pipe is increased, so that the spray pipe is blocked in the spray pipe conveying time is increased; when the speed of the construction vehicle is reduced, the rotating speed of the travelling wheels 53 is reduced, the rotating speed of the rotating slotted plate 73 is reduced, the centrifugal force applied to the sliding strip plate 78 and the large magnet block 79 is reduced, the sliding strip plate 78 and the large magnet block 79 move towards the direction close to the fixed sheave bar 4, the large magnet block 79 attracts the small magnet block 710 to move towards the direction close to the fixed sheave bar 4, the small magnet block 710 moves to drive the moving push rod 74, the U-shaped connecting rod 75 and the sliding blocking ball rod 76 to move, when the sliding blocking ball rod 76 moves towards the direction close to the fixed sheave bar 4, the channel between the fixed spray pipe 55 and the sliding blocking ball rod 76 is reduced, the paint conveying amount of the fixed spray pipe 55 in a certain time is reduced, the redundant paint in the fixed spray pipe 55 is conveyed back into the feed cylinder 3 through the return pipe 67, the paint can only flow from the return pipe 67 to the feed cylinder 3 through the one-way valve 68, the paint spraying amount is reduced when the speed of the vehicle is reduced, the spraying thickness can be kept consistent when the speed is reduced, and the sprayed paint thickness is more uniform when the speed is reduced.
Example 3
In addition to embodiment 1, as shown in fig. 8 and 13, a paint activity maintaining mechanism 8 is further included, the paint activity maintaining mechanism 8 is disposed on the power shaft 62 and connected to the fixing support plate 2 and the cartridge 3, the paint activity maintaining mechanism 8 is configured to agitate paint in the cartridge 3, so that paint in the cartridge 3 flows vigorously, and the paint in the cartridge 3 can flow more smoothly into the screw pump housing 63, so as to continuously and stably spray the paint on a road surface, the paint activity maintaining mechanism 8 includes a worm 81, a rotating shaft 82, a worm wheel 83, and fan blades 84, the worm 81 is fixedly connected to the power shaft 62, the worm 81 is horizontally disposed, the rotating shaft 82 is rotatably connected between the fixing support plate 2 and the cartridge 3, the rotating shaft 82 is vertically disposed, the worm wheel 83 is fixedly connected to the rotating shaft 82, the worm 81 is engaged with the worm wheel 83, the fan blades 84 are disposed on the rotating shaft 82, and the fan blades 84 are disposed in the cartridge 3, and the fan blades 84 are configured to agitate paint in the cartridge 3.
The power shaft 62 rotates to drive the worm 81 to rotate, the worm 81 rotates to drive the worm wheel 83 and the rotating shaft 82 to rotate, the rotating shaft 82 rotates to drive the fan blades 84 to rotate, the fan blades 84 rotate to stir the paint in the charging barrel 3, so that the paint in the charging barrel 3 flows strongly, the paint in the charging barrel 3 can flow into the screw pump shell 63 more smoothly, the feeding pipe 66 and the fixed nozzle 56 can convey the paint more smoothly, and the paint can be sprayed to the road surface continuously and stably.
Example 4
On the basis of the embodiment 1, as shown in fig. 1 and 14, the paint vehicle further comprises a fixed L-shaped frame 91, an air cylinder 92 and a connecting pipe 93, wherein the fixed L-shaped frame 91 is welded on the lower side surface of the fixed support 52, the air cylinder 92 is fixedly connected to the lower portion of the fixed L-shaped frame 91 at a side away from the bottom plate 1, the air cylinder 92 is used for spraying air to the road surface and blowing away dust on the road surface, so that the subsequent paint is sprayed on a clean road surface, and the paint is more firmly adhered to the road surface, one end of the connecting pipe 93 is fixedly connected to the air cylinder 92 and is communicated with the air cylinder 92, the connecting pipe 93 is used for conveying air, the connecting pipe 93 penetrates through the fixed L-shaped frame 91, and the other end of the connecting pipe 93 is communicated with the upper portion of the air pipe joint valve 57.
A part of the compressed gas in the air pipe joint valve 57 is delivered into the connecting pipe 93 and the air cylinder 92, and the air cylinder 92 sprays the compressed gas onto the road surface, so that dust on the road surface can be blown away, and the subsequent paint is sprayed on the clean road surface, so that the paint and the road surface are bonded more firmly.
Example 5
On the basis of embodiment 1, as shown in fig. 1, the paint spraying device further includes a fixed groove block 101, a double-inclined-surface clamping rod 102 and an extrusion spring 103, wherein the fixed groove block 101 is mounted on the top of the bottom plate 1 through rivets, the double-inclined-surface clamping rod 102 is slidably connected to the fixed groove block 101, one end of the double-inclined-surface clamping rod 102, which is close to the fixed sheave rod 4, is in contact with the lifting sliding disc 51, the double-inclined-surface clamping rod 102 limits the lifting sliding disc 51, so that the traveling wheel 53 is tightly attached to the road surface, the distance between the fixed nozzle 56 and the road surface is not affected by the protrusion of the road surface, and paint is conveniently and uniformly sprayed on the road surface, the extrusion spring 103 is connected between the double-inclined-surface clamping rod 102 and the fixed groove block 101, and under the elastic force of the extrusion spring 103, the double-inclined-surface clamping rod 102 abuts against the lifting sliding disc 51.
When the walking wheels 53 are in contact with the bumps on the road surface, the walking wheels 53 can move upwards, the walking wheels 53 move upwards to drive the fixed support 52 and the lifting sliding disc 51 to move upwards, and under the elastic action of the extrusion springs 103, the double-inclined-plane clamping rods 102 abut against the lifting sliding disc 51, so that the lifting sliding disc 51, the fixed support 52 and the walking wheels 53 are limited, the walking wheels 53 are tightly attached to the road surface, the distance between the fixed spray head 56 and the road surface is not influenced by the bumps on the road surface, and paint can be uniformly sprayed on the road surface conveniently.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (7)
1. The utility model provides a highway marking construction equipment which characterized by: including bottom plate (1), fixed extension board (2), feed cylinder (3), closed stopper (31), butterfly valve (32), fixed sheave pole (4), lifting unit (5) and spraying mechanism (6), fixed extension board (2) set up at bottom plate (1) top, feed cylinder (3) fixed mounting is side on fixed extension board (2), closed stopper (31) is stopped at feed cylinder (3) top, butterfly valve (32) rotary type is connected in feed cylinder (3) lower part, fixed sheave pole (4) fixed connection is at bottom plate (1) top, lifting unit (5) are located on fixed sheave pole (4), spraying mechanism (6) are located on fixed extension board (2) and are connected with bottom plate (1).
2. The freeway marking construction device according to claim 1, characterized in that: lifting unit (5) is including lift sliding tray (51), fixed bolster (52), walking wheel (53), stationary housing (54), fixed spray tube (55), fixed shower nozzle (56) and trachea joint valve (57), lift sliding tray (51) slidable connection is on fixed sheave pole (4), fixed bolster (52) rigid coupling is on lift sliding tray (51), walking wheel (53) rotary type is connected in fixed bolster (52) lower part, fixed housing (54) fixed mounting is to the side on fixed bolster (52), common fixedly connected with fixed spray tube (55) is gone up in fixed bolster (52) and stationary housing (54), fixed spray tube (55) are vertical setting, fixed shower nozzle (56) rigid coupling just communicates with fixed spray tube (55) at fixed spray tube (55) lower extreme, trachea joint valve (57) rigid coupling just communicates with fixed spray tube (55) in fixed spray tube (55) lower part, trachea joint valve (57) passes fixed bolster (52) and stationary housing (54) simultaneously.
3. The highway marking construction device according to claim 2, wherein: the spraying mechanism (6) comprises a motor (61), a power shaft (62), a screw pump shell (63), a driving inclined screw (64), a driven inclined screw (65), a feeding pipe (66), a return pipe (67), a one-way valve (68), an air compressor (69) and an air conveying pipe (610), wherein the motor (61) is installed at the top of the bottom plate (1) through bolts, the power shaft (62) is fixedly connected to an output shaft of the motor (61), the screw pump shell (63) is arranged on the upper side surface of the fixed support plate (2), the screw pump shell (63) is fixedly connected with the charging barrel (3), the screw pump shell (63) is communicated with the charging barrel (3), the power shaft (62) is rotatably connected with the screw pump shell (63), the driving inclined screw (64) is fixedly connected to the power shaft (62), the driving inclined screw (64) is located in the screw pump shell (63), the driven inclined screw (65) is rotatably connected in the screw shell (63), the driving inclined screw (64) is meshed with the driven inclined screw (65), one end of the inclined screw (66) is fixedly connected to one side of the shell (63) far away from the motor (61), and the screw pump shell (63) is communicated with the feeding pipe (63), the other end of inlet pipe (66) and fixed spray tube (55) rigid coupling and with fixed spray tube (55) intercommunication, the one end fixed connection of back flow (67) in feed cylinder (3) lower part and with feed cylinder (3) intercommunication, the other end of back flow (67) and fixed spray tube (55) upper end rigid coupling and with fixed spray tube (55) intercommunication, the one end that back flow (67) are close to feed cylinder (3) is located in check valve (68), just check valve (68) are located feed cylinder (3), air compressor (69) fixed mounting is to the side on bottom plate (1), the one end and air compressor (69) fixed connection of gas-supply pipe (610) and with air compressor (69) intercommunication, the other end and the trachea of gas-supply pipe (610) connect valve (57) upper end rigid coupling and with trachea and connect valve (57) intercommunication.
4. A highway marking construction device according to claim 3, wherein: the device is characterized by further comprising a material conveying control mechanism (7), wherein the material conveying control mechanism (7) is arranged on the fixed support (52) and is connected with the fixed support (52), the material conveying control mechanism (7) comprises a vertical rod (71), bevel gears (72), a rotating trough plate (73), a movable push rod (74), a U-shaped connecting rod (75), a sliding blocking ball rod (76), a tension spring (77), a sliding strip plate (78), a large magnet block (79), a small magnet block (710) and a protective frame (711), the vertical rod (71) is rotatably connected on the fixed support (52), the lower end of the vertical rod (71) and a travelling wheel (53) are fixedly connected with the bevel gears (72), the two bevel gears (72) are meshed, the rotating trough plate (73) is fixedly connected to the upper portion of the vertical rod (71), the rotating trough plate (73) is located in the fixed shell (54), the movable push rod (74) is slidably connected to the upper side face of the fixed support (52), the U-shaped connecting rod (75) is fixedly connected to one end, far away from the vertical rod (71), the sliding blocking ball rod (76) is fixedly connected with the sliding blocking ball rod (55), and the sliding blocking ball rod (76) is fixedly connected with the sliding blocking ball rod (75), sliding strip (78) sliding type connection is on rotating frid (73), be connected with tension spring (77) between sliding strip (78) and the rotation frid (73), one side of vertical pole (71) is kept away from in sliding strip (78) big magnet piece (79) fixed connection, little magnet piece (710) rigid coupling is close to one side of big magnet piece (79) at removal push rod (74), little magnet piece (710) and big magnet piece (79) magnetism are inhaled, one side of walking wheel (53) is kept away from in fixed bolster (52) lower part to protection frame (711) rigid coupling, vertical pole (71) pass protection frame (711), two bevel gear (72) are located protection frame (711) simultaneously.
5. The highway marking construction device according to claim 4, wherein: the paint activity maintaining device is characterized by further comprising a paint activity maintaining mechanism (8), wherein the paint activity maintaining mechanism (8) is arranged on the power shaft (62) and connected with the fixing support plate (2) and the charging barrel (3), the paint activity maintaining mechanism (8) comprises a worm (81), a rotating shaft (82), a turbine (83) and fan blades (84), the worm (81) is fixedly connected onto the power shaft (62), the rotating shaft (82) is rotatably connected between the fixing support plate (2) and the charging barrel (3), the turbine (83) is fixedly connected onto the rotating shaft (82), the worm (81) is meshed with the turbine (83), the fan blades (84) are arranged on the rotating shaft (82), and the fan blades (84) are located in the charging barrel (3).
6. The freeway marking construction device according to claim 5, characterized in that: still including fixed L shape frame (91), inflator (92) and connecting pipe (93), fixed L shape frame (91) rigid coupling is at fixed bolster (52) downside, one side of bottom plate (1) is kept away from in fixed L shape frame (91) lower part to inflator (92) rigid coupling, the one end rigid coupling of connecting pipe (93) on inflator (92) and with inflator (92) intercommunication, fixed L shape frame (91) is passed in connecting pipe (93), the other end and the tracheal joint valve (57) upper portion intercommunication of connecting pipe (93).
7. The freeway marking construction device according to claim 6, wherein: still including fixed groove piece (101), double inclined plane kelly (102) and extrusion spring (103), fixed groove piece (101) rigid coupling is at bottom plate (1) top, double inclined plane kelly (102) slidingtype connection is on fixed groove piece (101), double inclined plane kelly (102) are close to the one end and the smooth dish (51) contact of lift of fixed sheave pole (4), be connected with extrusion spring (103) between double inclined plane kelly (102) and fixed groove piece (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211277959.0A CN115491964B (en) | 2022-10-19 | 2022-10-19 | Expressway marking construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211277959.0A CN115491964B (en) | 2022-10-19 | 2022-10-19 | Expressway marking construction device |
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| Publication Number | Publication Date |
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| CN115491964A true CN115491964A (en) | 2022-12-20 |
| CN115491964B CN115491964B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211277959.0A Active CN115491964B (en) | 2022-10-19 | 2022-10-19 | Expressway marking construction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116295226A (en) * | 2023-05-19 | 2023-06-23 | 山西鑫鼎宸科技股份有限公司 | Road bridge flatness detection equipment |
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| CN216515065U (en) * | 2021-10-13 | 2022-05-13 | 侯孝斌 | Traffic marking spraying device is used in traffic highway engineering construction |
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| FR2570724A1 (en) * | 1984-09-26 | 1986-03-28 | Hofmann Walter Gmbh | Marking line thickness controller |
| JP2000001812A (en) * | 1998-06-17 | 2000-01-07 | Daia Co Ltd | Road marking-line coating equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116295226A (en) * | 2023-05-19 | 2023-06-23 | 山西鑫鼎宸科技股份有限公司 | Road bridge flatness detection equipment |
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| Publication number | Publication date |
|---|---|
| CN115491964B (en) | 2023-07-25 |
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