CN112523040A - A device for bituminous paving antiskid is handled - Google Patents

A device for bituminous paving antiskid is handled Download PDF

Info

Publication number
CN112523040A
CN112523040A CN202011320839.5A CN202011320839A CN112523040A CN 112523040 A CN112523040 A CN 112523040A CN 202011320839 A CN202011320839 A CN 202011320839A CN 112523040 A CN112523040 A CN 112523040A
Authority
CN
China
Prior art keywords
base
hole
hopper
motor
working box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011320839.5A
Other languages
Chinese (zh)
Inventor
李绍森
何奇峰
党尚朝
李心秋
郭巧玲
康觉鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011320839.5A priority Critical patent/CN112523040A/en
Publication of CN112523040A publication Critical patent/CN112523040A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4806Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
    • E01C19/482Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing the materials being uncoated stone or similar granular materials, e.g. sand

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention discloses a device for anti-skid treatment of asphalt pavement, which comprises a base, wherein a support column is arranged on the base, a working box is arranged on the support column, clamping plates are symmetrically arranged on one side of the working box, a material guide plate is arranged between the clamping plates, a movable rod is arranged on the material guide plate, a motor is arranged on one side of the working box, a cam is arranged on a rotor shaft of the motor, a discharge hole is arranged on one side of the working box, one end of the material guide plate penetrates out of the discharge hole, a perforation hole is arranged on the base, a hopper is inserted in the perforation hole and internally provided with a material scattering cylinder, anti-skid particles fall into a material guide groove through a material feeding hopper, the motor drives the cam to rotate, the material guide plate is vibrated to ensure that the anti-skid particles in the material guide groove are uniformly dispersed and fall into a groove between adjacent material partition plates, the material scattering motor, the problem of antiskid granule scatter inhomogeneous among the prior art is solved.

Description

A device for bituminous paving antiskid is handled
Technical Field
The invention belongs to the technical field of highway construction, and particularly relates to a device for anti-skid treatment of an asphalt pavement.
Background
At present, the existing asphalt pavement in China frequently slips and frequently generates traffic due to the fact that the pavement is particularly arranged at a bend, and the asphalt pavement is flattened by long-time traffic rolling, so that the friction force of the pavement is greatly reduced, and anti-slip materials are required to be paved on the asphalt pavement to prevent traffic accidents caused by vehicle sideslip. The anti-skid rubber is sprayed on the basis of the original asphalt pavement, and then anti-skid particles are spread, so that the friction force of the pavement is increased, and the driving safety is improved.
At present, the internal anti-skidding granule device that does not scatter forms unified standard, and traditional mode adopts the manual work to scatter mostly, and manual mode intensity of labour is big, inefficiency, work dispersion, drops into a large amount of manpower and financial resources, has increased use cost to anti-skidding granule dispensing is not even enough, causes the anti-skidding effect on road surface not good enough.
Disclosure of Invention
The invention aims to provide a device for anti-skid treatment of an asphalt pavement, which aims to solve the problem of uneven spreading of anti-skid particles in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device for bituminous paving antiskid is handled, the on-line screen storage device comprises a base, the base facial make-up is equipped with the support column, the support column facial make-up is equipped with the work box, splint have been installed to a side symmetry of work box, the stock guide has been installed between the splint, the movable rod has been installed in the both sides slip of stock guide, the motor has been installed to one side of work box, the epaxial dress of rotor of motor is equipped with the cam, the lower surface of stock guide is supported to the one end of cam, one side of work box is equipped with the discharge gate, the discharge gate is worn out to the one end of stock guide, be equipped with the perforation on the base, the perforation interpolation is.
Preferably, be equipped with the rotary trough on the splint, the axis of rotation has been installed to one side of stock guide, the axis of rotation inserts in the rotary trough, the slide bar has been installed to the both sides of stock guide, be equipped with the slip mouth on the movable rod, the pot head that the slide bar wore out the slip mouth is equipped with the spacing ring, the buffering post has been installed to the lower surface of stock guide, the cover is equipped with the spring on the buffering post, the cushion collar is equipped with to the one end of work box, the one end of buffering post inserts in the cushion collar.
Preferably, the material guide plate is provided with a material guide groove, one end of the working box is provided with a material inlet at a position corresponding to the material guide groove, a feeding funnel is inserted into the material inlet, one side of the feeding funnel is provided with a stirring groove, a stirring rod is inserted into the stirring groove, one side of the feeding funnel is provided with a stirring hole, and one end of the stirring rod penetrating through the stirring hole is provided with a stirring motor.
Preferably, one side of hopper is equipped with the roll groove, the roll axis has been installed to the both sides of spilling the feed cylinder, the roll axis inserts the roll inslot, the both sides of spilling the feed cylinder are equipped with the baffle, it has the flitch to spill the annular distribution on the feed cylinder, one side of hopper is equipped with the opening, the one end that the opening was worn out to the roll axis has been installed and has been spilt the material motor, the one end that the perforation was worn out to the hopper is equipped with spills the material mouth.
Preferably, one side of the working box is provided with a threading hole, and one side of the working box is provided with a control panel.
Preferably, the base facial make-up is equipped with the gas storage tank, the end of giving vent to anger of gas storage tank is connected with the gas-supply pipe through the buckle, the gas-supply pipe facial make-up is equipped with the control valve, many pipeline gas rows have been installed to the other end of gas-supply pipe, the output of many pipeline gas rows is connected with the air duct, be equipped with the equipment hole on the base, the downthehole flame sprayer that is equipped with of inserting of equipment, the input at the flame sprayer is installed to the other end of air duct, be equipped with the ignition hole on the flame sprayer, the guard box has been installed to the lower surface of base, the position that corresponds the equipment hole, electronic pulse point firearm has.
Preferably, the upper portion of base is equipped with the connecting rod, universal wheel has been installed to one side of base, the flattening roller has been installed to the other side of base.
Compared with the prior art, the invention has the beneficial effects that:
according to the device for the anti-skid treatment of the asphalt pavement, after anti-skid particles fall into the material guide groove through the feeding hopper, the motor drives the cam to rotate, the material guide plate is vibrated, the rotating shaft rotates in the rotating groove, meanwhile, the sliding rod slides up and down in the sliding port, so that the anti-skid particles in the material guide groove are uniformly dispersed, the anti-skid particles roll into the hopper along the slope surface of the material guide plate and uniformly fall into the grooves between the adjacent material partition plates, the material scattering motor drives the rolling shaft and the material scattering cylinder to rotate, and the anti-skid particles are scattered onto the pavement through the material scattering port, so that the anti-skid treatment operation of the pavement is completed, and the problem of non-uniform scattering of the anti-skid particles in the prior art is solved.
According to the device for the anti-skid treatment of the asphalt pavement, when the anti-skid particles are poured into the feeding hopper, the stirring motor is started through the control panel, the stirring motor drives the stirring rod to rotate, the anti-skid particles are stirred, hardened large particles are smashed, and the particles are conveniently and uniformly spread.
According to the device for the anti-skid treatment of the asphalt pavement, before anti-skid particles are scattered on the pavement, the control valve can be opened, natural gas in the gas storage tank is pumped into the multi-pipeline gas exhaust through the gas delivery pipe, the multi-pipeline gas exhaust divides the gas flow and then pumps the gas into the flame ejector through the gas guide pipe, meanwhile, the electronic pulse igniter is started through the control panel to ignite the flame ejector, flame sprayed by the flame ejector heats the asphalt pavement at high temperature, so that the pavement is softened, after the anti-skid particles are scattered on the softened asphalt pavement by the device, flattening operation is carried out on the pavement through the flattening roller, the anti-skid particles are bonded with the pavement more firmly, and the anti-skid effect of the pavement is enhanced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a cutaway schematic view of FIG. 1;
FIG. 3 is a schematic view in partial top plan view of A-A of FIG. 1;
FIG. 4 is a schematic view in partial top cross-section of B-B of FIG. 1;
FIG. 5 is a schematic view in partial top cross-section of C-C of FIG. 1;
FIG. 6 is an enlarged view of a portion a of FIG. 2;
FIG. 7 is an enlarged view of the point b in FIG. 2;
FIG. 8 is an enlarged view of FIG. 2 at c;
FIG. 9 is an enlarged view of FIG. 2 at d;
FIG. 10 is an enlarged view of FIG. 3 at e;
fig. 11 is an enlarged schematic view at f of fig. 4.
In the figure: 1 base, 2 support columns, 3 work boxes, 4 clamp plates, 5 guide plates, 6 movable rods, 7 motors, 8 cams, 9 discharge ports, 10 perforation holes, 11 hoppers, 12 material scattering cylinders, 13 rotating grooves, 14 rotating shafts, 15 sliding rods, 16 sliding ports, 17 limiting rings, 18 buffer columns, 19 springs, 20 buffer sleeves, 21 guide grooves, 22 feed inlets, 23 feed hoppers, 24 stirring grooves, 25 stirring rods, 26 stirring holes, 27 stirring motors, 28 rolling grooves, 29 rolling shafts, 30 baffle plates, 31 material separating plates, 32 through holes, 33 material scattering motors, 34 material scattering ports, 35 threading holes, 36 control panels, 37 gas storage tanks, 38 gas pipes, 39 control valves, 40 multi-pipeline gas rows, 41 gas guide pipes, 42 equipment holes, 43 flame ejectors, 44 ignition holes, 45 protective boxes, 46 electronic pulse igniters, 47 generators, 48 connecting rods, 49 universal wheels and 50 flattening rollers.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 3, 4, 6, 7, 8, 10 and 11, the device for anti-skid treatment of asphalt pavement comprises a base 1, a support column 2 is welded on the base 1, a work box 3 is welded on the support column 2, clamping plates 4 are symmetrically welded on the right side of the work box 3, material guide plates 5 are rotatably connected between the clamping plates 4 through a rotary groove 13 and a rotary shaft 14 in a matching manner, two sides of the material guide plates 5 are inserted into sliding ports 16 through sliding rods 15 and are slidably connected with movable rods 6, a motor 7 is welded on the right side of the work box 3, the model of the motor 7 is YE2-112M-4, the input end of the motor 7 penetrates through a threading hole 35 to be connected with the control end of a control panel 36, a cam 8 is welded on a rotor shaft of the motor 7, one end of the cam 8 abuts against the lower surface of the material guide plate 5, a discharge port 9 is arranged on the left side of the, one end of the material guide plate 5 penetrates through the discharge hole 9 and is positioned right above the hopper 11, a through hole 10 is arranged on the base 1, the hopper 11 is welded in the through hole 10 in a seamless mode, the hopper 11 is inserted into the rolling groove 28 through the rolling shaft 29, and the material scattering barrel 12 is connected in a rotating mode.
Referring to fig. 2, 3, 4, 6, 7, 8 and 10, a rotary trough 13 is arranged on a clamping plate 4, a rotating shaft 14 is welded on the right side of a material guide plate 5, the rotating shaft 14 is inserted into the rotary trough 13, sliding rods 15 are welded on two sides of the material guide plate 5, a sliding port 16 is arranged on the movable rod 6, a limit ring 17 is sleeved on one end, penetrating out of the sliding port 16, of each sliding rod 15, a buffer column 18 is welded on the lower surface of the material guide plate 5, a spring 19 is sleeved on each buffer column 18, two ends of each spring 19 are respectively welded on each buffer column 18 and each buffer sleeve 20, a buffer sleeve 20 is arranged at the bottom end of the working box 3, and one end of each buffer column 18 is inserted into each.
Referring to fig. 1 and 2, a material guide groove 21 is arranged on the material guide plate 5, a material inlet 22 is arranged at the top end of the work box 3 and in a position corresponding to the material guide groove 21, a material feeding funnel 23 is welded in the material inlet 22 in a seamless manner, a stirring tank 24 is arranged on the right side of the material feeding funnel 23, a stirring rod 25 is inserted in the stirring tank 24, a stirring hole 26 is formed in the left side of the material feeding funnel 23, one end, penetrating out of the stirring hole 26, of the stirring rod 25 is welded on a rotor shaft of a stirring motor 27, the stirring motor 27 is a TRC28-60 type, the stirring motor 27 is a speed reduction motor with a rotation speed of 10 circles per minute, and the input end of the stirring.
Referring to fig. 1, 2 and 11, a rolling groove 28 is formed in the rear side of the hopper 11, rolling shafts 29 are welded to the front side and the rear side of the scattering cylinder 12, the rolling shafts 29 are inserted into the rolling groove 28, baffles 30 are installed on the front side and the rear side of the scattering cylinder 12, material separating plates 31 are annularly distributed on the scattering cylinder 12, a through hole 32 is formed in the front side of the hopper 11, one end, penetrating through the through hole 32, of each rolling shaft 29 is welded to a rotor shaft of a scattering motor 33, the scattering motor 33 is TRC28-60 in type, the input end of the scattering motor 33 is connected with the control end of a control panel 36 through a wire, and a scattering port 34 is formed in the bottom end, penetrating through the through hole.
Referring to fig. 1, 2, 5 and 9, a threading hole 35 is formed in the right side of the working box 3, a control panel 36 is welded in front of the working box 3, the control panel 36 is RC06, the input end of the control panel 36 is connected with the output end of a generator 47 through an electric wire, a gas storage tank 37 is welded on the base 1, the gas outlet end of the gas storage tank 37 is connected with a gas pipe 38 through a buckle, a control valve 39 is welded on the gas pipe 38, the control valve 39 is LFDS630, the other end of the gas pipe 38 is in interference connection with a multi-pipeline gas exhaust 40, the multi-pipeline gas exhaust 40 is SML-4, the output end of the multi-pipeline gas exhaust 40 is in interference connection with a gas guide tube 41, the gas guide tube 41 is made of stainless steel and 4 in number, an equipment hole 42 is formed in the base 1, a flame injector 43 is welded in the equipment hole 42, the flame injector 43 is in model of 01ah 350 and 4 in number, the other end, be equipped with ignition hole 44 on the flame sprayer 43, the lower surface of base 1, the position welding that corresponds equipment hole 42 has protective housing 45, protective housing 45's right side, the position welding that corresponds ignition hole 44 has electronic pulse igniter 46, electronic pulse igniter 46's input passes through the control end of connection of electric lines control panel 36, the welding has generator 47 on the base 1, generator 47's model is KH4000I, the last welding of base 1 has connecting rod 48, the right side welding of base 1 has universal wheel 49, universal wheel 49's model is J05S-222, quantity is 2, the welding of base 1's left side has flattening roller 50.
When the device is used, the device is connected with a traction device through a connecting rod 48 and runs under the traction of the traction device, meanwhile, a control valve 39 is opened, natural gas in a gas storage tank 37 is pumped into a multi-pipeline gas exhaust 40 through a gas transmission pipe 38, the multi-pipeline gas exhaust 40 divides the gas flow and then pumps the gas into a flame ejector 43 through a gas guide pipe 41, meanwhile, an electronic pulse igniter 46 is started through a control panel 36 to ignite the flame ejector 43, and the flame ejected by the flame ejector 43 heats the asphalt pavement at high temperature, so that the pavement is softened; the anti-skid particles are poured into the feeding hopper 23, the stirring motor 27 is started through the control panel 36, the stirring motor 27 drives the stirring rod 25 to rotate, the anti-skid particles are stirred to break the hardened large particles, after falling into the material guide groove 21 through the feeding hopper 23, the motor 7 drives the cam 8 to rotate, the guide plate 5 is vibrated so that the rotation shaft 14 rotates in the rotation chute 13, and at the same time, the slide bar 15 slides up and down in the slide opening 16, so that the anti-skid particles in the material guiding chute 21 are uniformly dispersed, the anti-skid particles roll down into the hopper 11 along the slope surface of the material guiding plate 5 and uniformly fall into the groove between the adjacent material separating plates 31, the material spreading motor 33 drives the rolling shaft 29 and the material spreading barrel 12 to rotate, the anti-skid particles are spread on the road surface through the material spreading port 34, the road surface is flattened by flattening rollers 50 so that the anti-skid particles are embedded in the asphalt on the road surface.

Claims (7)

1. The utility model provides a device for bituminous paving antiskid is handled, includes base (1), its characterized in that: a supporting column (2) is arranged on the base (1), a working box (3) is arranged on the supporting column (2), clamping plates (4) are symmetrically arranged on one side of the working box (3), a material guide plate (5) is arranged between the clamping plates (4), the two sides of the material guide plate (5) are slidably provided with movable rods (6), one side of the working box (3) is provided with a motor (7), a cam (8) is arranged on a rotor shaft of the motor (7), one end of the cam (8) is propped against the lower surface of the material guide plate (5), a discharge hole (9) is arranged at one side of the working box (3), one end of the material guide plate (5) penetrates through the discharge hole (9), the base (1) is provided with a through hole (10), a hopper (11) is inserted into the through hole (10), and a material scattering barrel (12) is arranged in the hopper (11).
2. The device for the anti-skid treatment of asphalt pavements according to claim 1, characterized in that: be equipped with runner (13) on splint (4), axis of rotation (14) have been installed to one side of stock guide (5), axis of rotation (14) are inserted in runner (13), slide bar (15) have been installed to the both sides of stock guide (5), be equipped with slip mouth (16) on movable rod (6), the pot head that slip mouth (16) were worn out in slide bar (15) is equipped with spacing ring (17), buffer column (18) have been installed to the lower surface of stock guide (5), the cover is equipped with spring (19) on buffer column (18), cushion collar (20) are equipped with to the one end of work box (3), the one end of buffer column (18) is inserted in cushion collar (20).
3. The device for the anti-skid treatment of asphalt pavements according to claim 2, characterized in that: be equipped with baffle box (21) on baffle (5), the one end of work box (3), the position that corresponds baffle box (21) are equipped with feed inlet (22), feed inlet (22) interpolation is equipped with feed hopper (23), one side of feed hopper (23) is equipped with agitator tank (24), agitator tank (24) interpolation is equipped with puddler (25), one side of feed hopper (23) is equipped with stirring hole (26), agitator motor (27) have been installed to the one end that stirring hole (26) were worn out in puddler (25).
4. The device for the anti-skid treatment of asphalt pavements according to claim 1, characterized in that: one side of hopper (11) is equipped with roll groove (28), rolling shaft (29) have been installed to the both sides of spilling feed cylinder (12), rolling shaft (29) insert in roll groove (28), baffle (30) are equipped with to the both sides of spilling feed cylinder (12), it has material partition plate (31) to spill annular distribution on feed cylinder (12), one side of hopper (11) is equipped with opening (32), material scattering motor (33) have been installed to the one end that opening (32) were worn out in rolling shaft (29), the one end that perforation (10) were worn out in hopper (11) is equipped with spills material mouth (34).
5. The device for the anti-skid treatment of asphalt pavements according to claim 3, characterized in that: one side of the working box (3) is provided with a threading hole (35), and one side of the working box (3) is provided with a control panel (36).
6. The device for the anti-skid treatment of asphalt pavements according to claim 1, characterized in that: the base (1) is provided with a gas storage tank (37), the gas outlet end of the gas storage tank (37) is connected with a gas pipe (38) through a buckle, the air delivery pipe (38) is provided with a control valve (39), the other end of the air delivery pipe (38) is provided with a multi-pipeline air exhaust (40), the output end of the multi-pipeline air exhaust (40) is connected with an air duct (41), the base (1) is provided with an equipment hole (42), a flame ejector (43) is inserted into the equipment hole (42), the other end of the gas guide pipe (41) is arranged at the input end of the flame ejector (43), an ignition hole (44) is arranged on the flame ejector (43), a protective box (45) is arranged on the lower surface of the base (1) and at the position corresponding to the equipment hole (42), an electronic pulse igniter (46) is arranged on one side of the protective box (45) and corresponds to the ignition hole (44).
7. The device for the anti-skid treatment of asphalt pavements according to claim 6, wherein: the upper portion of base (1) is equipped with connecting rod (48), universal wheel (49) have been installed to one side of base (1), flattening roller (50) have been installed to the opposite side of base (1).
CN202011320839.5A 2020-11-23 2020-11-23 A device for bituminous paving antiskid is handled Pending CN112523040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011320839.5A CN112523040A (en) 2020-11-23 2020-11-23 A device for bituminous paving antiskid is handled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011320839.5A CN112523040A (en) 2020-11-23 2020-11-23 A device for bituminous paving antiskid is handled

Publications (1)

Publication Number Publication Date
CN112523040A true CN112523040A (en) 2021-03-19

Family

ID=74992758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011320839.5A Pending CN112523040A (en) 2020-11-23 2020-11-23 A device for bituminous paving antiskid is handled

Country Status (1)

Country Link
CN (1) CN112523040A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106149520A (en) * 2015-04-22 2016-11-23 天津康远工程机械有限公司 The temperature automatically controlled charging gear of paver
EP3216926A1 (en) * 2016-03-08 2017-09-13 Sirti S.p.A. Machine for preparing and laying a bituminous carpet for closing micro-trenches
CN110318322A (en) * 2019-07-23 2019-10-11 王秀兰 A kind of town road asphalt paving device
CN209508763U (en) * 2019-01-10 2019-10-18 耿叶飞 A kind of municipal administration pavement asphalt construction tool
CN211772642U (en) * 2019-12-25 2020-10-27 湖南钜峰交通工程有限公司 Asphalt paving device for highway construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106149520A (en) * 2015-04-22 2016-11-23 天津康远工程机械有限公司 The temperature automatically controlled charging gear of paver
EP3216926A1 (en) * 2016-03-08 2017-09-13 Sirti S.p.A. Machine for preparing and laying a bituminous carpet for closing micro-trenches
CN209508763U (en) * 2019-01-10 2019-10-18 耿叶飞 A kind of municipal administration pavement asphalt construction tool
CN110318322A (en) * 2019-07-23 2019-10-11 王秀兰 A kind of town road asphalt paving device
CN211772642U (en) * 2019-12-25 2020-10-27 湖南钜峰交通工程有限公司 Asphalt paving device for highway construction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
侯永生,焦永顺: "《公路养护技术问答》", 30 September 2014 *
刘西文: "《塑料配混工(中、高级)培训教程》", 31 January 2017 *

Similar Documents

Publication Publication Date Title
AU779381B2 (en) Bitumen coating of particulate material
CN100570061C (en) Asphalt mixture regenerating heating stirring roller
CN206646386U (en) A kind of pitch-rood
CN207121794U (en) Multipurpose road building vehicle
CN213867243U (en) Energy-saving bituminous paving's layering laying device
US2241863A (en) Traffic line apparatus
CN106677015A (en) Paver with preheating function and operation method thereof
CN112523040A (en) A device for bituminous paving antiskid is handled
CN105887641A (en) Material conveying device of road surface crack sealing machine and application method of device
US3279336A (en) Marking machine
CN206538661U (en) A kind of rotary vane type bituminous paving coating antiskid particles spreading device
CN106677016A (en) Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method
CN213867237U (en) Layered laying device for asphalt pavement
KR20130059955A (en) Apparatus for printing lane
CN205839676U (en) A kind of vehicular automatic spreader
DE2446579A1 (en) METHOD AND DEVICE FOR THE REUSE OF BITUMINOESE MASS
CN211171511U (en) Mineral aggregate spreading device for asphalt pavement construction
CN205839553U (en) A kind of road roller
CN205115966U (en) Building stones conveyor suitable for synchronous surface dressing car
CN208086701U (en) Receive pen device
CN208023385U (en) A kind of highway striping machine
CN206283812U (en) A kind of hand pushed wheel type seeder
CN104911984A (en) Road crack pouring machine
CN218621708U (en) Leveling device of automatic paver
CN217324904U (en) Road pouring device for municipal works

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210319

RJ01 Rejection of invention patent application after publication