CN111188254A

CN111188254A - Device and method for arranging anti-skid grooves on road construction surface layer

Info

Publication number: CN111188254A
Application number: CN202010046191.0A
Authority: CN
Inventors: 郑东明; 黄小斌; 叶文煌; 陈伟祥; 陈子兴; 林英文
Original assignee: Fujian Xingyan Construction Group Co ltd
Current assignee: Fujian Xingyan Construction Group Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-05-22

Abstract

The invention discloses a road construction surface layer anti-skid groove forming device, which comprises a mounting frame, wherein a transmission nut is embedded in the middle of the top end of the mounting frame, a lead screw is in transmission connection with the internal thread of the transmission nut, the lower end part of the lead screw is in rotary connection with a 20866a type support frame, the 20866a type support frame penetrates through the lower side of the mounting frame, sliding blocks are fixed on the inner sides of the two ends of the mounting frame, the 20866a guide rail matched with the sliding blocks is fixed on the outer side of the upper end of the type support frame, the sliding blocks slide on the guide rail, 20866a motor is fixed at the lower end of one side of the type support frame through bolts, a rotating shaft is fixed at the end part of an output shaft of the motor, two sides of the rotating shaft are in rotary connection with the 20866a water spray through bearings, a plurality of rotating discs are fixed at equal distances on the rotating shaft, a, the cutter head and the rotary table are designed in a split mode, cost is saved, a cooling function is achieved, and the service life of the cutter head is prolonged.

Description

Device and method for arranging anti-skid grooves on road construction surface layer

Technical Field

The invention belongs to the technical field of road anti-skid groove forming devices, particularly relates to a road construction surface layer anti-skid groove forming device, and also provides a road construction surface layer anti-skid groove forming method.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. Road works, like civil engineering of any other gate type, have obvious technical, economic and regulatory aspects.

Some roads need set up the antiskid groove on the construction layer, increase frictional force, skid with ground when avoiding vehicle and pedestrian to go, cause the incident, the fluting device on present road surface often drives cutting blade through the motor and carries out the fluting setting to the road surface, can make the multi-temperature of blade rise rapidly after because the harder cutting blade in road surface contacts with the road surface, make the blade become fragile very easily to damage, and cutting blade is that can only whole change after partly damage of integrated into one piece, and is with high costs, for this, we propose one kind and have a cooling function, the road construction surface course antiskid groove of design sets up the device when tool bit and carousel components of a whole that can function independently solves the problem that exists among the prior art.

Disclosure of Invention

The invention aims to provide a device for forming an anti-skid groove on a road construction surface layer, and aims to solve the problems that the existing road surface grooving device is provided in the background technology, a motor drives a cutting blade to groove a road surface, the temperature of the blade is increased rapidly after the cutting blade is in contact with the road surface due to a hard road surface, the blade is fragile and easy to damage, and the cutting blade is integrally formed, and can only be integrally replaced after one part of the cutting blade is damaged, so that the cost is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a device is seted up to road construction surface course antiskid groove, includes the mounting bracket, it has transmission nut to inlay in the middle of the top of mounting bracket, transmission nut internal thread transmission is connected with the lead screw, the lower extreme tip of lead screw is connected with 20866a type support frame through bearing rotation, 20866a type support frame runs through the downside of mounting bracket, the inboard slider that is fixed with in mounting bracket both ends, 20866a the upper end outside of type support frame is fixed with the guide rail with slider looks adaptation, the slider slides on the guide rail, 20866a one side lower extreme of type support frame has the motor through the bolt fastening, the output shaft end fixing of motor has the pivot, the both sides of pivot are connected with 20866a lower extreme rotation of type support frame through the bearing, equidistant being fixed with a plurality of carousel in the pivot, a plurality of mounting groove has been seted up to the outside isogonism of carousel, there is the tool bit through the screw fastening in the mounting, and a water spraying cooling mechanism is arranged above the rotary disc.

Preferably, the water spray cooling mechanism comprises a water tank, the water tank is fixed on the upper end face of the mounting frame, a water outlet of the water tank is communicated with a water pump, the water pump is fixed on the mounting frame through bolts, a main water pipe is communicated with the water outlet of the water pump, two ends of the main water pipe are fixed on the inner side of the 20866and type supporting frame, a plurality of auxiliary water pipes are uniformly communicated with the lower side of the main water pipe, and the auxiliary water pipes are located right above the rotary table.

Preferably, the outer side of the upper end of the rotary disc is provided with a protective cover, the two ends of the protective cover are welded on the 20866A-shaped support frame, and the auxiliary water pipe penetrates through the top end of the protective cover.

Preferably, the upper end of the screw rod is fixed with a hand wheel, the hand wheel is located above the mounting frame, and a crank is fixed on the hand wheel.

Preferably, the screw rod is connected with a locking nut in a threaded transmission mode, the locking nut is located between the hand wheel and the mounting frame, and a wrench is welded on one side of the locking nut.

Preferably, both sides of the front end of the mounting rack are fixed with traction hooks through bolts.

Preferably, the upper end part and the lower end part of the guide rail are respectively provided with a limiting block, and the limiting blocks are fixed on the 20866;' shaped support frame.

Preferably, the four corners of the lower end of the mounting frame are welded with vertical frames, and the end parts of the lower ends of the vertical frames are fixed with rollers.

A method for forming an antiskid groove on a road construction surface layer specifically comprises the following steps:

s1, firstly, the device and a tractor are connected together through a traction hook, the device is moved to a preset starting position under the pulling of the tractor, then a hand wheel is rotated through a crank by hand, the hand wheel drives a screw rod to rotate, the screw rod moves downwards under the driving of a transmission nut, and then the screw rod drives a 20866, a section support frame moves downwards along a guide rail, and then 20866, the section support frame drives a turntable to move downwards until a tool bit at the lowest end of the turntable contacts with the ground to stop moving;

s2, starting the motor, driving the rotating shaft to rotate by the motor, driving the rotating disc to rotate by the rotating shaft, driving the cutter head to rotate around the axis of the rotating shaft by the rotating disc, and further realizing the rotation of the cutter;

s3, simultaneously turning on a water pump, conveying water in a water tank to a main water pipe by the water pump, conveying the water to an auxiliary water pipe by the main water pipe, positioning the auxiliary water pipe right above the turntable, and spraying the water to a cutter head of the turntable by the auxiliary water pipe to realize cooling of the cutter head and the turntable;

s4, continuing to rotate the hand wheel, driving the tool bit to cut into the ground by the rotary disc, stopping rotating the hand wheel after reaching a preset depth, rotating the locking nut by a hand through the wrench, further realizing locking between the locking nut and the screw rod, further realizing locking of the rotary disc, avoiding the height change of the rotary disc, then driving the whole equipment to move forwards by the tractor, and enabling the equipment to move forwards under the driving of the roller wheel, further realizing grooving of the road surface, and finishing the whole process.

The invention has the technical effects and advantages that: compared with the prior art, the road construction surface layer antiskid groove forming device provided by the invention has the following advantages:

1. the invention drives the screw rod to rotate through the hand wheel, the screw rod moves up and down under the drive of the transmission nut, and then the screw rod drives the 20866, the type support frame moves up and down along the guide rail, and then 20866, the type support frame drives the turntable to move up and down, the turntable is provided with the mounting groove, the tool bit is fixed in the mounting groove through the screw, so that the height between the tool bit and the ground is adjusted, the adjustment of the depth of the grooving is realized, the structure is simple, the adjustment is convenient, the tool bit and the turntable are designed in a split type, when the local tool bit is damaged, only the damaged tool bit needs to be replaced, the whole;

2. according to the invention, water in the water tank is conveyed to the main water pipe through the water pump, then the main water pipe conveys water to the auxiliary water pipe, the auxiliary water pipe is positioned right above the turntable, and the auxiliary water pipe sprays water to the cutter head of the turntable, so that the cutter head and the turntable are cooled, and the service life of the cutter head is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is an enlarged view of the invention at B;

FIG. 4 is a perspective view of the present invention;

fig. 5 is a structural view of the turntable and the cutter head of the invention.

Reference numerals: 1. a mounting frame; 2. a drive nut; 3. a screw rod; 4. 20866a type supporting frame; 5. a slider; 6. a guide rail; 7. a motor; 8. a rotating shaft; 9. a turntable; 901. mounting grooves; 10. a cutter head; 11. a water spraying cooling mechanism; 111. a water tank; 112. a water pump; 113. a main water pipe; 114. an auxiliary water pipe; 12. a protective cover; 13. a hand wheel; 14. a crank; 15. locking the nut; 16. a wrench; 17. a traction hook; 18. a limiting block; 19. erecting a frame; 20. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a road construction surface layer anti-skid groove forming device as shown in figures 1-5, which comprises a mounting frame 1, wherein two sides of the front end part of the mounting frame 1 are respectively fixed with a traction hook 17 through bolts, so that a tractor can be conveniently connected with the whole device for convenient work, four corners of the lower end of the mounting frame 1 are respectively welded with a vertical frame 19, the lower end part of the vertical frame 19 is fixedly provided with a roller 20, the maneuverability and the flexibility of the device are improved, a transmission nut 2 is embedded in the middle of the top end of the mounting frame 1, the transmission nut 2 is in internal thread transmission connection with a screw rod 3, the upper end part of the screw rod 3 is fixedly provided with a hand wheel 13, the hand wheel 13 is positioned above the mounting frame 1, the hand wheel 13 is fixedly provided with a crank 14, the hand wheel 13 is conveniently driven to rotate by hands through the crank 14, and then the hand wheel 13, the screw rod 3 is in threaded transmission connection with a locking nut 15, the locking nut 15 is located between the hand wheel 13 and the mounting frame 1, a wrench 16 is welded on one side of the locking nut 15, the locking nut 15 is rotated through the wrench 16, locking and loosening of the locking nut 15 and the screw rod 3 are further achieved, and stability and firmness of the device are improved;

20866and a type support frame 4 are rotatably connected to the end portion of the lower end of the lead screw 3 through a bearing, the 20866and the type support frame 4 penetrate through the lower side of the mounting frame 1, sliding blocks 5 are fixed to the inner sides of the two ends of the mounting frame 1, guide rails 6 matched with the sliding blocks 5 are fixed to the outer sides of the upper end of the 20866and the upper end of the type support frame 4, the sliding blocks 5 slide on the guide rails 6, limiting blocks 18 are arranged at the end portions of the upper and lower ends of the guide rails 6, the limiting blocks 18 are fixed to the 20866and the type support frame 4, so that limiting and protecting of the 20866and the type support frame 4 during up-down movement are realized, a motor 7 is fixed to the lower end of one side of the 20866, a rotating shaft 8 is fixed to the end portion of an output shaft of the motor 7, two sides of the rotating shaft 8 are rotatably connected to the lower end of the type support frame 4 through bearings, a plurality of rotating discs 9 are fixed to the rotating shaft 8, a cutter head 10 is fixed in the mounting groove 901 through a screw, the cutter head 10 and the rotary table 9 are designed in a split mode, when a local cutter head 10 is damaged, only the damaged cutter head 10 needs to be replaced, the rotary table 9 does not need to be replaced integrally, and cost is saved;

the utility model discloses a cooling device, including carousel 9, water spray cooling mechanism 11 includes water tank 111, water tank 111 is fixed at the up end of mounting bracket 1, the delivery port intercommunication of water tank 111 has water pump 112, water pump 112 passes through the bolt fastening on mounting bracket 1, the delivery port intercommunication of water pump 112 has main water pipe 113, the both ends of main water pipe 113 are fixed at 20866; "type support frame 4's inboard, the even intercommunication of the downside of main water pipe 113 has a plurality of auxiliary water pipes 114, auxiliary water pipe 114 is located directly over carousel 9, realizes the cooling to tool bit 10 and carousel 9, improves the life of tool bit 10, the upper end outside of carousel 9 is provided with safety cover 12, the both ends of safety cover 12 all weld on 20866;" type support frame 4 ", auxiliary water pipe 114 runs through the top of safety cover 12, realizes blockking the dust that work produced, avoid the waste material to spatter everywhere in disorder, play and keep off the material, the guard action.

s1, firstly, the device and the tractor are connected together through a traction hook 17, the device is moved to a preset starting position under the pulling of the tractor, then a hand wheel 13 is rotated through a crank 14 by hand, the hand wheel 13 drives a screw rod 3 to rotate, the screw rod 3 is driven by a transmission nut 2 to move downwards, and then the screw rod 3 drives a 20866, a section support frame 4 moves downwards along a guide rail 6, and then a 20866, the section support frame 4 drives a turntable 9 to move downwards until a tool bit 10 at the lowest end of the turntable 9 contacts with the ground and stops moving;

s2, starting the motor 7, driving the rotating shaft 8 to rotate by the motor 7, driving the rotating disc 9 to rotate by the rotating shaft 8, driving the cutter head 10 to rotate around the axis of the rotating shaft 8 by the rotating disc 9, and further realizing the rotation of the cutter;

s3, simultaneously turning on the water pump 112, further enabling the water pump 112 to convey water in the water tank 111 to the main water pipe 113, then enabling the main water pipe 113 to convey water to the auxiliary water pipe 114, enabling the auxiliary water pipe 114 to be located right above the rotary table 9, and enabling the auxiliary water pipe 114 to spray water to the cutter head 10 of the rotary table 9, so that cooling of the cutter head 10 and the rotary table 9 is achieved;

s4, continuing to rotate the hand wheel 13, driving the cutter head 10 to cut into the ground by the rotary table 9, stopping rotating the hand wheel 13 after reaching a preset depth, then rotating the locking nut 15 by a hand through the wrench 16, further realizing locking between the locking nut 15 and the screw rod 3, further realizing locking of the rotary table 9, avoiding height change of the rotary table, then driving the whole equipment to move forwards by a tractor, driving the equipment to move forwards under the driving of the roller 20, further realizing grooving of the road surface, and finishing the whole process.

The working principle is as follows: firstly, the device and the tractor are connected together through a traction hook 17, the device is moved to a preset starting position under the pulling of the tractor, then a hand wheel 13 is rotated by a hand through a crank 14, the hand wheel 13 drives a screw rod 3 to rotate, the screw rod 3 is driven by a transmission nut 2 to move downwards, and the screw rod 3 drives a 20866, a section support frame 4 moves downwards along a guide rail 6, so that 20866, the section support frame 4 drives a turntable 9 to move downwards until a tool bit 10 at the lowest end of the turntable 9 is contacted with the ground and stops moving;

then starting the motor 7, driving the rotating shaft 8 to rotate by the motor 7, driving the rotating disc 9 to rotate by the rotating shaft 8, driving the cutter head 10 to rotate around the axis line of the rotating shaft 8 by the rotating disc 9, and further realizing the rotation of the cutter;

meanwhile, the water pump 112 is started, the water pump 112 conveys water in the water tank 111 to the main water pipe 113, then the main water pipe 113 conveys the water to the auxiliary water pipe 114, the auxiliary water pipe 114 is positioned right above the turntable 9, and the auxiliary water pipe 114 sprays the water to the cutter head 10 of the turntable 9, so that the cooling of the cutter head 10 and the turntable 9 is realized;

then, the hand wheel 13 is continuously rotated, the rotary table 9 drives the tool bit 10 to cut into the ground, the hand wheel 13 is stopped rotating after the preset depth is reached, then the locking nut 15 is rotated by a hand through the wrench 16, locking between the locking nut 15 and the screw rod 3 is further realized, locking of the rotary table 9 is further realized, the height of the rotary table is prevented from changing, then the whole equipment is driven by the tractor to move forwards, the equipment moves forwards under the driving of the roller 20, grooving of the road surface is further realized, and the whole process is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device is seted up to road construction surface course antiskid groove, includes mounting bracket (1), its characterized in that: the middle of the top end of the mounting frame (1) is embedded with a transmission nut (2), the transmission nut (2) is in internal thread transmission connection with a lead screw (3), the lower end part of the lead screw (3) is in rotary connection with a 20866; "type support frame (4) through a bearing, the 20866;" type support frame (4) penetrates through the lower side of the mounting frame (1), sliders (5) are fixed on the inner sides of the two ends of the mounting frame (1), guide rails (6) matched with the sliders (5) are fixed on the outer sides of the upper end of the 20866; "type support frame (4), the sliders (5) slide on the guide rails (6), a motor (7) is fixed on the lower end of one side of the 20866;" type support frame (4) through a bolt, a rotating shaft (8) is fixed on the end part of an output shaft of the motor (7), the two sides of the rotating shaft (8) are in rotary connection with the lower end of the 20866; "type, the outer side of the rotary table (9) is provided with a plurality of mounting grooves (901) at equal angles, a tool bit (10) is fixed in each mounting groove (901) through a screw, and a water spraying cooling mechanism (11) is arranged above the rotary table (9).

2. The device is set up to road construction surface course antiskid groove according to claim 1, characterized in that: the water spraying and cooling mechanism (11) comprises a water tank (111), the water tank (111) is fixed on the upper end face of the mounting frame (1), a water pump (112) is communicated with a water outlet of the water tank (111), the water pump (112) is fixed on the mounting frame (1) through bolts, a main water pipe (113) is communicated with the water outlet of the water pump (112), two ends of the main water pipe (113) are fixed on a 20866;, the inner side of the type support frame (4) is fixed, a plurality of auxiliary water pipes (114) are uniformly communicated with the lower side of the main water pipe (113), and the auxiliary water pipes (114) are located right above the turntable (9).

3. The device is set up to road construction surface course antiskid groove according to claim 2, characterized in that: the protective cover (12) is arranged on the outer side of the upper end of the rotary table (9), the two ends of the protective cover (12) are welded on the 20866;' type supporting frame (4), and the auxiliary water pipe (114) penetrates through the top end of the protective cover (12).

4. The device is set up to road construction surface course antiskid groove according to claim 1, characterized in that: the upper end fixing of lead screw (3) has hand wheel (13), hand wheel (13) are located the top of mounting bracket (1), be fixed with crank (14) on hand wheel (13).

5. The device is set up to road construction surface course antiskid groove according to claim 4, characterized in that: the screw thread transmission is connected with lock nut (15) on lead screw (3), lock nut (15) are located between hand wheel (13) and mounting bracket (1), one side welding of lock nut (15) has spanner (16).

6. The device is set up to road construction surface course antiskid groove according to claim 1, characterized in that: and traction hooks (17) are fixed on two sides of the end part of the front end of the mounting rack (1) through bolts.

7. The device is set up to road construction surface course antiskid groove according to claim 1, characterized in that: the guide rail is characterized in that limiting blocks (18) are arranged at the upper end and the lower end of the guide rail (6), and the limiting blocks (18) are fixed on the 20866;' shaped support frame (4).

8. The device is set up to road construction surface course antiskid groove according to claim 1, characterized in that: the lower extreme four corners position of mounting bracket (1) all welds grudging post (19), the lower extreme end fixing of grudging post (19) has gyro wheel (20).

9. A method for opening an antiskid groove of a road construction surface layer according to claim 1, which is characterized in that: the method specifically comprises the following steps: