CN214573679U

CN214573679U - A curb evener for highway

Info

Publication number: CN214573679U
Application number: CN202023103673.XU
Authority: CN
Inventors: 李俞凛; 王玉科; 杨依宝; 苗雷
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-02
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a highway field of maintaining, and a curb evener for highway is disclosed, including the evener, the mid-mounting of evener has leveling mechanism, all install the lifter plate of leveling mechanism both sides, one side sliding connection that the lifter plate is close to mutually has a slider, two rotate between the slider and be connected with the clearance axle, the middle part fixed mounting of clearance axle has the flywheel, the outside of flywheel is around being equipped with the belt, the clearance axle is close to positive one side and installs the guide roll. The utility model discloses a leading wheel of guiding mechanism bottom can lead to leveling mechanism, can prevent to remove in-process supporting wheel and collide debris and cause leveling mechanism angular deviation to reduce the mowing blade and rock and touch the problem that the road surface caused the damage and appear, the shock absorber can be fine simultaneously reduce the impact force that leveling mechanism rocked the process and produced, the design of three landing leg enables the guide process more stable moreover, feasible flattening to the curb is handled safely more effectively.

Description

A curb evener for highway

Technical Field

The utility model relates to a highway field of maintaining specifically is a curb evener for highway.

Background

The shoulder is a strip part (including a hard shoulder and a protective shoulder) with a certain width from the outer edge of the roadway to the edge of the roadbed, is used for maintaining the function of the roadway and temporary parking, is used as a transverse support of the road surface, is an important structure for ensuring the integral stability of the roadway roadbed and the road surface and removing water on the road surface, is an important component part with two sides being wide for ensuring temporary parking, and is directly related to the strength and stability of the roadbed surface and the smoothness of driving, so that the maintenance, the maintenance and the reinforcement of the shoulder are carefully carried out.

Chinese patent application number is CN207659911U, including main part case and weight box, main part incasement wall fixed mounting has hydraulic oil pump and pneumatic cylinder, install the hydraulic stem that runs through main part incasement wall on the pneumatic cylinder, the weight box welding is in main part case side end wall upper end, the utility model discloses can shovel away the road shoulder with people's throwing thing and the soil slope of natural formation, can also cut off the weeds of road shoulder, but this patent is not stable enough at the cutting process, and the suitability is lower moreover, consequently need design a road shoulder evener for highway to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curb evener for highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road shoulder leveling machine for a highway comprises a leveling machine, wherein a leveling mechanism is arranged in the middle of the leveling machine, lifting plates are arranged on two sides of the leveling mechanism respectively, a sliding block is connected to one side, close to the lifting plates, of each lifting plate in a sliding manner, a cleaning shaft is connected between the two sliding blocks in a rotating manner, a flywheel is fixedly arranged in the middle of the cleaning shaft, a belt is wound on the outer side of the flywheel, a guide roller is arranged on one side, close to the front side, of the cleaning shaft, the guide roller is positioned on one side of the flywheel, a mowing spindle is fixedly arranged on one side, far away from the guide roller, a plurality of mowing blades are fixed on the outer side of the mowing spindle, shaft sleeves are arranged on one sides, far away from the flywheel, of the mowing spindle and the guide roller, a lifting screw rod is connected to the top of each shaft sleeve, two lifting thread sleeves are arranged on the top of the leveling mechanism, the lifting thread sleeves are positioned right side of the mowing spindle, a flattening roller is arranged in the leveling mechanism, the diesel engine is installed at the top of leveling mechanism, leveling machine middle part and the left side fixedly connected with traction lever that is located leveling mechanism, the left end fixed mounting of traction lever has drive coupling mechanism, the middle part fixed mounting of traction lever bottom side has guiding mechanism, leveling mechanism's right side is connected with the after-poppet, the bottom on after-poppet right side is connected with the supporting wheel.

Preferably, an output flywheel is fixedly mounted on an output shaft of the diesel engine, and the output flywheel is connected with the flywheel through a belt.

Preferably, the top of the guide mechanism is provided with an upper connecting rod, the upper connecting rod is connected with the traction rod, the bottom of the upper connecting rod is connected with a shock absorber, and the bottom of the shock absorber is connected with a lower connecting rod.

Preferably, a thread groove is formed in the lower connecting rod, the bottom of the lower connecting rod is fixedly connected with the outer side of the upper portion of the connecting block, a stud is arranged in the thread groove and is in threaded connection with the thread groove, the bottom of the stud is arranged inside the lifting seat, the bottom of the stud is rotatably connected with the motor through a shaft, a chassis is installed at the bottom of the lifting seat, three supporting legs are fixedly installed on the outer side of the chassis, and one end, far away from the chassis, of the bottom of each supporting leg is provided with a guide wheel.

Preferably, the middle part of connecting block is hollow structure, and the bottom both sides of connecting block and the top fixed connection of slide bar, the latter half setting of slide bar are in the spout, slide bar and spout sliding connection, and the spout setting is in the left and right sides at lift seat top.

Preferably, the flattening roller mounting frames are mounted on two sides of the flattening roller and are located on the inner side of the flattening mechanism.

Preferably, the top fixed mounting of leveling mechanism has a lifting support, and two spacing grooves have been seted up at lifting support's top, and the spacing groove is located the lift thread bush directly over, and the lifting screw runs through lifting support and extends to lifting support's top.

Preferably, the driving connecting mechanism comprises two fixing discs parallel to the horizontal plane, the right ends of the two fixing discs are fixed at the left end of the traction rod, and pin holes perpendicular to the fixing discs are formed in the middle of the two fixing discs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in order to solve the problem of insufficient stability in the cutting process, the design of the guide mechanism and the guide roller is provided, the problem of insufficient stability in the cutting process is solved, the guide wheel at the bottom of the guide mechanism can guide the leveling mechanism, the problem that the leveling mechanism is damaged due to the fact that the supporting wheel collides sundries in the moving process to cause angle deviation of the leveling mechanism can be well solved, the problem that the mowing blade shakes and touches the road surface to cause damage is solved, meanwhile, the impact force generated in the shaking process of the leveling mechanism can be well reduced through the shock absorber, the guide process can be more stable due to the design of the three supporting legs, and the leveling treatment on the road shoulder is safer and more effective;

2. for solving the lower problem of suitability, this scheme has provided the design of ginger screw rod, the lower problem of suitability has been solved, when needs are adjusted leveling mechanism's height, make lifting screw rod be linear motion along vertical direction in lifting screw cover inside through rotating lifting screw cover, and adjust it to suitable position, guiding mechanism and supporting wheel can support leveling mechanism moreover, make leveling mechanism's height control more convenient, this kind of drive coupling mechanism can be with multiple mechanical connection, make this kind of leveling mechanism's suitability stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the leveling machine of the present invention;

FIG. 2 is a schematic view of the overall structure of the guiding mechanism of the present invention;

FIG. 3 is a schematic view of a bottom plate plane structure of the present invention;

FIG. 4 is a schematic side sectional view of the leveling mechanism of the present invention;

FIG. 5 is a schematic view of the longitudinal cross-sectional structure of the leveling mechanism of the present invention;

FIG. 6 is a schematic view of the overall structure of the cleaning shaft of the present invention;

fig. 7 is the installation structure diagram of the flattening roller of the present invention.

In the figure: 1. a drive connection mechanism; 2. a guide mechanism; 201. an upper connecting rod; 202. a shock absorber; 203. a lower connecting rod; 204. a chassis; 205. a guide wheel; 206. a thread groove; 207. connecting blocks; 208. a stud; 209. a slide bar; 210. a lifting seat; 211. a chute; 3. a leveling machine; 4. a draw bar; 5. a diesel engine; 6. a leveling mechanism; 601. a lifting plate; 602. a guide roller; 603. flattening rollers; 604. a lifting screw; 605. cleaning the shaft; 606. a lifting support; 607. a belt; 608. lifting the threaded sleeve; 609. a slider; 610. a mowing spindle; 611. a mowing blade; 612. a shaft sleeve; 613. a flattening roller mounting frame; 614. a flywheel; 7. a rear bracket; 8. and supporting the wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: a road shoulder leveling machine for an expressway comprises a leveling machine 3, a leveling mechanism 6 is installed in the middle of the leveling machine 3, lifting plates 601 are installed on two sides of the leveling mechanism 6, sliding blocks 609 are connected to one side, close to the lifting plates 601, of each lifting plate, a cleaning shaft 605 is connected between the two sliding blocks 609 in a rotating mode, a flywheel 614 is fixedly installed in the middle of each cleaning shaft 605, a belt 607 is wound on the outer side of each flywheel 614, a guide roller 602 is installed on one side, close to the front face, of each cleaning shaft 605, the guide roller 602 is located on one side of each flywheel 614, a mowing spindle 610 is fixedly installed on one side, far away from the guide rollers 602, of each mowing spindle 610, a plurality of mowing blades 611 are fixed to the outer side of each mowing spindle 610, a shaft sleeve 612 is arranged on one side, far away from the flywheel 614, of each guide roller 610, a lifting screw 604 is connected to the top of each shaft sleeve 612, two lifting threaded sleeves 608 are installed on the top of the leveling mechanism 6, and each lifting threaded sleeve 608 is located right above each shaft sleeve 612, flattening rollers 603 are installed inside the leveling mechanism 6 and on the right side of the mowing spindle 610, a diesel engine 5 is installed at the top of the leveling mechanism 6, a traction rod 4 is fixedly connected to the middle of the leveling machine 3 and on the left side of the leveling mechanism 6, a driving connection mechanism 1 is fixedly installed at the left end of the traction rod 4, a guide mechanism 2 is fixedly installed in the middle of the bottom side of the traction rod 4, a rear support 7 is connected to the right side of the leveling mechanism 6, and a supporting wheel 8 is connected to the bottom of the right side of the rear support 7.

An output flywheel is fixedly arranged on an output shaft of the diesel engine 5, and the output flywheel is connected with the flywheel 614 through a belt 607.

An upper connecting rod 201 is arranged at the top of the guide mechanism 2, the upper connecting rod 201 is connected with the traction rod 4, a shock absorber 202 is connected to the bottom of the upper connecting rod 201, and a lower connecting rod 203 is connected to the bottom of the shock absorber 202. A thread groove 206 is formed in the lower connecting rod 203, the bottom of the lower connecting rod 203 is fixedly connected with the outer side of the upper portion of the connecting block 207, a stud 208 is arranged in the thread groove 206, the stud 208 is in threaded connection with the thread groove 206, the bottom of the stud 208 is arranged in the lifting seat 210, the bottom of the stud 208 is rotatably connected with a motor through a shaft, a chassis 204 is installed at the bottom of the lifting seat 210, three supporting legs are fixedly installed on the outer side of the chassis 204, and a guide wheel 205 is installed at one end, far away from the chassis 204, of the bottom of each supporting leg. The middle part of connecting block 207 is hollow structure, and the bottom both sides of connecting block 207 and the top fixed connection of slide bar 209, the latter half setting of slide bar 209 are in spout 211, slide bar 209 and spout 211 sliding connection, and spout 211 sets up the left and right sides at lift seat 210 top.

The platen roller mounting frame 613 is mounted on both sides of the platen roller 603, and the platen roller mounting frame 613 is located inside the leveling mechanism 6. The top of leveling mechanism 6 is fixedly mounted with a lifting support 606, two limiting grooves are opened on the top of lifting support 606, and the limiting grooves are located right above lifting thread sleeve 608, and lifting screw 604 penetrates lifting support 606 and extends to the top of lifting support 606.

The driving connecting mechanism 1 comprises two fixing discs parallel to the horizontal plane, the right ends of the two fixing discs are fixed at the left end of the traction rod 4, and pin holes perpendicular to the fixing discs are formed in the middle of the two fixing discs.

The working principle is as follows: when the leveling machine is used, firstly, the leveling machine 3 is connected with a power machine such as a tractor and the like through the driving connecting mechanism 1, then the height of the guide roller 602 in the leveling mechanism 6 is adjusted, so that the mowing spindle 610 and the guide roller 602 are adjusted to be proper in height, then the power machine and the diesel engine 5 are controlled to work, at the moment, the power machine can drive the leveling mechanism 6 to move forwards through the traction rod 4, the diesel engine 5 can drive the flywheel 614 to rotate through the belt 607 while the leveling mechanism 6 moves forwards, the flywheel 614 can drive the cleaning shaft 605 to rotate while rotating, the cleaning shaft 605 can clean weeds on shoulders through the mowing blades 611 outside the mowing spindle 610 while rotating, meanwhile, the guide roller 602 can roll on a road, so that the mowing blades 611 can clean the weeds more stably, and the mowing blades 611 can be prevented from being damaged when the mowing blades 611 touch the road surface, meanwhile, the guide mechanism 2 can guide the leveling mechanism 6, the mowing blade 611 outside the mowing spindle 610 can be well prevented from being damaged when rotating to the road surface, the lawn cleaned by the mowing blade 611 can be flattened through the flattening roller 603, when the height of the leveling mechanism 6 needs to be adjusted, the lifting screw 604 can move linearly in the lifting screw sleeve 608 along the vertical direction by rotating the lifting screw sleeve 608, and the lifting screw sleeve is adjusted to a proper position, the guide mechanism 2 and the supporting wheel 8 can support the leveling mechanism 6, so that the height adjustment of the leveling mechanism 6 is more convenient, the driving connection mechanism 1 can be connected with various machines, and the applicability of the leveling mechanism 6 is stronger. When the flat road surface moves, the stud 208 is driven to rotate by the motor, the stud 208 is in threaded connection with the thread groove 206, the lower connecting rod 203 moves upwards at the moment, and due to the sliding design of the sliding rod 209 and the sliding groove 211, the lower connecting rod 203 cannot rotate along with the rotation of the stud 208, and a lifting limit is given to the lower connecting rod to complete the lifting of the driving connection structure 1, so that the device causes damage to the road surface in the transportation and movement process.

To sum up, the diesel engine 5 of the utility model can drive the flywheel to rotate through the belt, the flywheel can drive the cleaning shaft 605 to rotate while rotating, so that the mowing blade 611 on the cleaning shaft 605 can clean weeds conveniently, the guide wheel 205 at the bottom of the guide mechanism 2 can guide the leveling mechanism 6, the supporting wheel 8 can be well prevented from colliding impurities in the moving process to cause the angular deviation of the leveling mechanism 6, thereby reducing the problem that the mowing blade 611 shakes and touches the road surface to cause damage, meanwhile, the shock absorber 202 can well reduce the impact force generated in the shaking process of the leveling mechanism 6, the design of three supporting legs can lead the guiding process to be more stable, the leveling process on the road shoulder is safer and more effective, the leveling roller 603 can flatten the cleaned road shoulder, the installation of the leveling roller 603 is more convenient by the leveling roller mounting rack 613, the limit groove at the top of the lifting bracket 606 can limit the lifting screw 604, great angular deviation appears in the lift adjustment in-process of avoiding lifting screw 604 that can be fine for the altitude mixture control of clearance axle 605 is more stable and accurate, when needs are installed drive coupling mechanism 1, only need with power machine parking to one side of drive coupling mechanism 1, afterwards through the pin rod with power machine with two pin-hole connection and fixed can, make the loading and unloading of this kind of evener 3 more convenient, this kind of drive coupling mechanism 1 can be applicable to different power machines simultaneously, make this kind of evener 3's suitability wider.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shoulder screed for highways, comprising a screed (3), characterized in that: the middle of the leveling machine (3) is provided with a leveling mechanism (6), lifting plates (601) are arranged on two sides of the leveling mechanism (6), one side, close to the lifting plates (601), of each lifting plate is connected with a sliding block (609), a cleaning shaft (605) is connected between the two sliding blocks (609) in a rotating mode, a flywheel (614) is fixedly arranged in the middle of the cleaning shaft (605), a belt (607) is wound on the outer side of the flywheel (614), a guide roller (602) is arranged on one side, close to the front side, of the cleaning shaft (605), the guide roller (602) is located on one side of the flywheel (614), a mowing spindle (610) is fixedly arranged on one side, far away from the guide roller (602), of the flywheel (614), a plurality of mowing blades (611) are fixed on the outer side of the mowing spindle (610), and shaft sleeves (612) are arranged on one sides, far away from the flywheel (614), of the mowing spindle (610) and the guide roller (602), the top of the shaft sleeve (612) is connected with a lifting screw (604), the top of the leveling mechanism (6) is provided with two lifting thread sleeves (608), the lifting threaded sleeve (608) is positioned right above the shaft sleeve (612), a flattening roller (603) is arranged in the leveling mechanism (6) and on the right side of the mowing spindle (610), a diesel engine (5) is arranged at the top of the leveling mechanism (6), a traction rod (4) is fixedly connected with the middle part of the leveling machine (3) and is positioned at the left side of the leveling mechanism (6), a driving connecting mechanism (1) is fixedly arranged at the left end of the traction rod (4), the middle part of the bottom side of the traction rod (4) is fixedly provided with a guide mechanism (2), the right side of the leveling mechanism (6) is connected with a rear support (7), and the bottom on the right side of the rear support (7) is connected with a supporting wheel (8).

2. A shoulder screed for a highway according to claim 1 wherein: an output flywheel is fixedly installed on an output shaft of the diesel engine (5), and the output flywheel is connected with the flywheel (614) through a belt (607).

3. A shoulder screed for a highway according to claim 1 wherein: an upper connecting rod (201) is arranged at the top of the guide mechanism (2), the upper connecting rod (201) is connected with the traction rod (4), a shock absorber (202) is connected to the bottom of the upper connecting rod (201), and a lower connecting rod (203) is connected to the bottom of the shock absorber (202).

4. A shoulder screed for a highway according to claim 3 wherein: the utility model discloses a lifting seat, including lower connecting rod (203), lower connecting rod (203) inside is provided with thread groove (206), the bottom of lower connecting rod (203) and the top outside fixed connection of connecting block (207), be provided with double-screw bolt (208) in thread groove (206), double-screw bolt (208) and thread groove (206) spiro union, the bottom of double-screw bolt (208) sets up inside lifting seat (210), the bottom of double-screw bolt (208) is passed through the axle and is connected with the motor rotation, chassis (204) are installed to the bottom of lifting seat (210), the outside fixed mounting of chassis (204) has three landing leg, leading wheel (205) is installed to the one end that chassis (204) were kept away from to the landing leg bottom.

5. A shoulder screed for a highway according to claim 4 wherein: the middle part of connecting block (207) is hollow structure, the bottom both sides of connecting block (207) and the top fixed connection of slide bar (209), the latter half setting of slide bar (209) is in spout (211), slide bar (209) and spout (211) sliding connection, and spout (211) set up the left and right sides at lift seat (210) top.

6. A shoulder screed for a highway according to claim 1 wherein: the flattening roller mounting frames (613) are mounted on two sides of the flattening roller (603), and the flattening roller mounting frames (613) are located on the inner side of the leveling mechanism (6).

7. A shoulder screed for a highway according to claim 1 wherein: the top fixed mounting of flattening mechanism (6) has lifting support (606), two spacing grooves have been seted up at the top of lifting support (606), just the spacing groove is located lifting thread bush (608) directly over, just lifting screw (604) run through lifting support (606) and extend to the top of lifting support (606).

8. A shoulder screed for a highway according to claim 1 wherein: the drive connecting mechanism (1) comprises two fixing discs parallel to the horizontal plane, the right ends of the two fixing discs are fixed at the left end of the traction rod (4), and pin holes perpendicular to the fixing discs are formed in the middle of the two fixing discs.