CN113338134B

CN113338134B - Curb evener for highway clearance

Info

Publication number: CN113338134B
Application number: CN202110687655.0A
Authority: CN
Inventors: 姜超; 谭志玺; 赵联颇; 孙莉莉; 郑应喆
Original assignee: Shandong High Speed Green Technology Development Co ltd
Current assignee: Shandong High Speed Green Technology Development Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-10-28
Anticipated expiration: 2041-06-21
Also published as: CN113338134A

Abstract

The invention relates to the technical field of highway maintenance and application, in particular to a shoulder leveling machine for cleaning a highway. The corner breaking device comprises a rack and a connecting lug arranged on one side of the rack, wherein a breaking scraper knife is arranged at the front end of the rack and is arranged in a right-angled triangle shape, the horizontal end of the breaking scraper knife is arranged close to the rack, a telescopic rod is arranged at the horizontal end of the breaking scraper knife and extends into the rack, and one end, extending into the rack, of the telescopic rod is connected with an eccentric wheel.

Description

Curb evener for highway clearance

Technical Field

The invention relates to the technical field of highway maintenance and application, in particular to a shoulder leveling machine for cleaning a highway.

Background

The shoulder of the expressway means a strip portion (including a hard shoulder and a protective shoulder) having a certain width from the outer edge of a roadway to the edge of a roadbed, and serves as a lateral support of the roadway for maintaining the function of the roadway and for temporary parking. There are two types of road shoulders: 1. the right side shoulder is designed into a four-lane highway with the speed of 120km/h, and a right side hard shoulder with the speed of 3.50m is preferably adopted. Six-lane and eight-lane expressways, and a right side hard shoulder of 3.0m is preferably adopted. The minimum value may be used when limited by terrain conditions and other special circumstances. 2. When the left-side road shoulder is an integral section of an expressway with eight lanes or more than eight lanes, it is neither safe nor practical to make a vehicle with a fault or exhausted fuel pass through a plurality of lanes and stop to the right-side road shoulder. According to experience, a hard shoulder at least not narrower than 2.5m should be provided on the left for the anchored vehicle to stop or wait for towing away.

At present, the requirement of highway to the curb is that the curb must not be higher than the curb, so that the emission of rainwater and road surface keep a public place clean, but as time goes on, roadside weeds and shed object constantly accumulate, the curb will slow upwards increase, eminence curb, form and turn over the superelevation, therefore, need carry out the flattening to the curb of highway, present flattening mode relies on the manual work to realize at present, but this kind of method needs a large amount of manpowers and physics, and the efficiency of its flattening is lower, a large amount of staff is under construction on the highway for a long time, not only influence the operation of vehicle, also can bring certain degree danger for staff's personal safety, simultaneously, at the in-process of flattening, can produce more raise dust, the efficiency of flattening is slower.

In order to solve the above technical problems, various solutions are provided, such as a highway shoulder leveling machine disclosed by the national intellectual property office { patent no: CN201721896515.X } includes 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, and the end welding of hydraulic stem has the spiller, main part incasement wall lower extreme fixed mounting has the second motor, the lower extreme of main part case rotates through the pivot dead lever and installs the pivot, the one end fixed mounting that the pivot runs through the pivot dead lever has from the driving wheel, rotate in the pivot and install the rotary drum, and install on the rotary drum and clean the tooth, the terminal fixed mounting of main part incasement wall has first motor, and the inner wall that the output shaft of first motor runs through the main part case rotates and installs the cutting wing, the weight box welding is in main part case side end wall upper end, fixed mounting has the balancing weight in the weight box. The utility model discloses a through setting up the hydraulic stem, make the spiller can stretch out and draw back according to the road surface condition of curb, reached the spiller and carried out the effect that stretches out and draws back, through setting up the spiller, the spiller can be shoveled the soil slope on curb road surface and the rubbish of shedding to people, has reached the effect of leveling the curb.

Or a highway shoulder evener { patent No.: CN201921955150.2 includes the flattening frame, the flattening frame has first commentaries on classics roller and second commentaries on classics roller, first commentaries on classics roller and second commentaries on classics roller all have the belt, the belt is connected with the motor, the flattening frame has the traction ring, the flattening frame has sack formula dust box, fan and straight tube, the straight tube top has the collecting pipe, fan and collecting pipe connection, the fan communicates with each other with sack formula dust box and is connected, the flattening frame has the T-slot, the T-slot has the T-shaped piece, the T-shaped piece has the gyro wheel, T-shaped piece top swing joint has the screw rod, screw rod and flattening frame threaded connection, flattening frame rear side wall fixedly connected with mounting bracket, it is connected with the flattening roller to rotate between the mounting bracket, the utility model discloses a sack formula dust box, fan, collecting pipe and straight tube mutually support, conveniently collect the dust and the rubbish piece that spiller and spiral pay-off sword removal produced, avoid producing the raise dust, vehicle normally traveles on the highway when having guaranteed the flattening.

Although the above-mentioned structure can play the work to the curb flattening, at the crossing of curb and curb, because it forms perpendicular angle, and be close to the median, lead to the flattening structure can't touch the edge, make the edge be in the state that earth covered all the time, simply says, is just incomplete of handling, for this reason, needs a curb evener that can realize curb and road bed corner.

Disclosure of Invention

Aiming at the technical problems of the shoulder leveling machine, the invention provides the shoulder leveling machine for cleaning the expressway, which has the advantages of reasonable design, simple structure and convenient processing and can effectively clean the shoulders and the corners of the roadbed.

In order to achieve the purpose, the invention adopts the technical scheme that the road shoulder leveling machine for cleaning the expressway is provided, and comprises a rack and a connecting lug arranged on one side of the rack, wherein a crushing shovel blade is arranged at the front end of the rack, the crushing shovel blade is arranged in a right-angled triangle shape, the horizontal end of the crushing shovel blade is arranged close to the rack, a telescopic rod is arranged at the horizontal end of the crushing shovel blade, the telescopic rod extends into the rack, an eccentric wheel is connected to one end, extending into the rack, of the telescopic rod, a hydraulic motor for driving the eccentric wheel to rotate is arranged on the rack, a guide optical shaft is further arranged between the crushing shovel blade and the rack, a rebound spring is further arranged in the guide optical shaft, coarse crushing belts and fine crushing belts are further arranged on the rack at intervals, the coarse crushing belts and the fine crushing belts are rotatably arranged on the rack, one ends, far away from the connecting lug, the bottoms of the coarse crushing belts and the fine crushing belts are exposed outside the rack, corners formed by the sides of the coarse crushing belts and the bottoms of the coarse crushing belts and the fine crushing belts are consistent with the corners of the crushing blades, a negative pressure suction cover is further arranged on the rack, one end, a spray nozzle is arranged on the rack, and one end of the spray nozzle is further arranged on the auxiliary spray nozzle is arranged on the rack, and far away from the negative pressure suction nozzle is arranged on the crushing belt.

Preferably, the power end of the hydraulic motor is further sleeved with a driving gear, the driving gear is meshed with the driving gear, a second driving gear is arranged above the driving gear, the second driving gear is meshed with a rotating gear, the rotating gear is vertically arranged on the rack, a driving shaft is sleeved in the rotating gear, a first driving wheel and a second driving wheel are sleeved on the driving shaft, the first driving wheel and the second driving wheel are respectively arranged on two sides of the rotating gear, the driving shaft is rotatably arranged on the rack, an auxiliary shaft is arranged on the rack, an auxiliary wheel is arranged on the auxiliary shaft, a quadrilateral arrangement is formed between the auxiliary wheel and the first driving wheel as well as between the auxiliary wheel and the second driving wheel, a coarse crushing belt is arranged on the first driving wheel and the auxiliary wheel, and a fine crushing belt is arranged on the second driving wheel and the auxiliary wheel.

Preferably, the coarse crushing belt comprises a synchronous belt body and crushing conical teeth uniformly distributed on the synchronous belt body.

Preferably, the fine crushing belt comprises a belt body and bristles uniformly distributed on the belt body.

Preferably, the negative pressure dust hood and the auxiliary negative pressure dust hood are provided with dust inlet holes at the ends and bottoms far away from the rack.

Compared with the prior art, the invention has the advantages and positive effects that,

1. the invention provides a road shoulder leveling machine for cleaning a highway, which is characterized in that a right-angled end is effectively crushed by a crushing shovel blade arranged in a right-angled triangle shape, the problem of power traction is solved by using the impact force generated by a hydraulic motor on the crushing shovel blade, meanwhile, the processed corners of the crushing shovel blade are further processed by matching with the arrangement of a coarse crushing belt and a fine crushing belt, the purpose of cleaning is achieved, and the dust is adsorbed by using the arrangement of a negative pressure dust hood, an auxiliary negative pressure dust hood and a spray header, so that the dust is prevented from overflowing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic view of a shoulder evener for cleaning a highway according to embodiment 1;

fig. 2 is a schematic view of another angle of the shoulder trowel for cleaning highways according to embodiment 1;

fig. 3 is a schematic view of an internal structure of a shoulder evener for cleaning a highway according to embodiment 1;

fig. 4 is a front view of the internal structure of the shoulder evener for cleaning a highway provided in embodiment 1;

fig. 5 is a side view of the internal structure of the shoulder trowel for cleaning highways according to embodiment 1;

FIG. 6 is a schematic view of the structure of a coarse crushing zone provided in example 1;

in the above figures, 1, a frame; 11. connecting lugs; 12. a spray nozzle; 2. crushing a scraper knife; 21. a telescopic rod; 22. guiding an optical axis; 23. a rebound spring; 3. a hydraulic motor; 31. an eccentric wheel; 32. a drive gear; 33. a transmission gear; 34. a second transmission gear; 35. a rotating gear; 4. a drive shaft; 41. a first drive wheel; 42. a second drive wheel; 5. an auxiliary shaft; 51. an auxiliary wheel; 6. a coarse crushing zone; 61. a synchronous belt body; 62. crushing the bevel gear; 7. a fine crushing zone; 8. a negative pressure dust hood; 9. auxiliary negative pressure suction hood.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 6, this embodiment aims to provide a high-speed kilometer-cleaning road shoulder leveling machine capable of cleaning a high-speed road shoulder and a curb edge, and it should be noted that the structure provided by this embodiment only processes the edge, and it is only necessary that the structure is fixed in front of the conventional road shoulder leveling machine.

In order to achieve the above object, the curb evener for highway clearance that this embodiment provided, including frame 1 and the engaging lug 11 of setting in frame 1 one side, in this embodiment, frame 1 is the box-like setting of cuboid, the main purpose of engaging lug 11 is used for realizing fixing in the side of car, be used for realizing the traction to the leveler, in order to reach the purpose of cleaing away the corner, be provided with broken spiller 2 at the front end of frame 1, because the corner is perpendicular setting, in this embodiment, broken spiller 2 is the right triangle form and sets up, like this, utilize the right angle to set up, realize the clearance to the corner, and utilize the setting of triangle, then form the direction to the mud piece that shovels down, make the traditional evener that is in the evener rear can clear up.

Considering that the whole machine is fixed on the side of an automobile, the center of the force applied to the machine is on the side, and under the action of a traction example, the settled mud block is difficult to clean, in this embodiment, the horizontal end of the crushing scraper 2 is arranged close to the frame 1, the horizontal end of the crushing scraper 2 is provided with the telescopic rod 21, the telescopic rod 21 is a cylindrical rod, the telescopic rod 21 extends into the frame 1, the telescopic rod 21 can extend and retract on the frame 1, one end of the telescopic rod 21 extending into the frame 1 is connected with the eccentric wheel 31, the frame 1 is provided with the hydraulic motor 3 for driving the eccentric wheel 31 to rotate, as the automobile is provided with a corresponding hydraulic pump, the driving mechanism adopts the hydraulic motor 3, and of course, a motor can be selected, for example, the existing sweeping vehicle also has a new energy type vehicle, the type of automobile uses the hydraulic motor 3 instead of being inappropriate, the use of the motor is convenient, and as the position of the telescopic rod 21 is limited, the eccentric wheel 31 can only extend and retract back and forth, so that the crushing scraper 2 is provided with a forward direction, thereby realizing the opposite side traction force, and solving the problem of the impact force of the clay without impact force at corners.

In order to ensure the stability of the operation of the crushing blade 2, a guide optical axis 22 is further arranged between the crushing blade 2 and the frame 1, in this embodiment, the guide optical axis 22 is arranged around the

telescopic rod

21, 4 in total are arranged, and a rebound spring 23 is further arranged in the guide optical axis 22, so that the stability of the operation of the crushing blade 2 is realized by the arrangement of the guide optical axis 22 and the rebound spring 23.

Considering that the crushing blade 2 can remove most of soil, but there may be some residue at the corners, for this purpose, a coarse crushing belt 6 and a fine crushing belt 7 are provided on the frame 1 at intervals, wherein the coarse crushing belt 6 is used for crushing the agglomerated soil, and the fine crushing belt 7 is used for cleaning the removed corners, for this purpose, the coarse crushing belt 6 includes a synchronous belt body 61 and crushing conical teeth 62 uniformly distributed on the synchronous belt body 61. The fine crushing belt 7 comprises a belt body and bristles uniformly distributed on the belt body, and the belt body is also a synchronous belt, so that the coarse crushing belt 6 and the fine crushing belt 7 are rotatably arranged on the rack 1, and the cleaning and crushing work is realized by the rotatably arranged coarse crushing belt 6 and the fine crushing belt 7.

In order to achieve the purpose of saving resources, in the present embodiment, a driving gear 32 is further sleeved at the power end of the hydraulic motor 3, the driving gear 32 is disposed above the eccentric wheel 31, so as to avoid interference with the telescopic rod 21, a transmission gear 33 meshed with the driving gear 32 is disposed at one side of the frame 1 close to the engaging lug 11, and in order to avoid interference with the telescopic rod 21, a second transmission gear 34 is disposed above the transmission gear 33, the transmission gear 33 and the second transmission gear 34 are coaxially disposed, the second transmission gear 34 is meshed with a rotating gear 35, the rotating gear 35 is vertically disposed on the frame 1, a driving shaft 4 is sleeved in the rotating gear 35, a first driving wheel 41 and a second driving wheel 42 are sleeved on the driving shaft 4, so that rotation of the driving shaft 4 is achieved by the cooperation of the driving gear 32, the transmission gear 33, the second transmission gear 34 and the rotating gear 35, in the present embodiment, the first driving wheel 41 and the second driving wheel 42 are respectively disposed at two sides of the rotating gear 35, the rotating gear 4 is rotatably disposed on the frame 1, an auxiliary shaft 5 is disposed on the frame 1, an auxiliary wheel 51, a first driving wheel 51 and a second driving wheel 51 are disposed on the auxiliary belt 51, and a crushing belt 51 are disposed on the auxiliary belt 51. Thus, the functions of shoveling, crushing and cleaning are realized by one hydraulic motor 3.

It should be noted that, because it is the processing of corner, need thick broken area 6 and thin broken area 7 and ground and curb to contact, for this reason, thick broken area 6 and thin broken area 7 keep away from the one end and the bottom of engaging lug 11 and expose outside frame 1 just the corner that thick broken area 6 and thin broken area 7 lateral part and bottom formed is unanimous with broken spiller 2 corner, like this, ensures to form the clearance to the corner, like this, under the condition that thick broken area 6 clears away the road surface and curb corner, thin broken area 7 is accomplished and is cleaned, and then forms clean corner.

Considering that a large amount of dust can be generated in the processes of clearing, crushing and cleaning, a dust hood is further arranged between the coarse crushing belt 6 and the fine crushing belt 7, a spraying nozzle 12 is further arranged on the machine frame 1, the spraying nozzle 12 is arranged at one end, far away from the negative pressure dust hood 8, of the fine crushing belt 7, and an auxiliary negative pressure dust hood 9 is further arranged at one end, far away from the crushing shovel blade 2, of the machine frame 1. Wherein, the negative pressure dust hood 8 and the auxiliary negative pressure dust hood 9 are provided with dust inlet holes at the end and the bottom far away from the frame 1. Of course, the other ends of the negative pressure dust hood 8 and the auxiliary negative pressure dust hood 9 are connected with a fan, and the spray nozzle 12 is an atomization nozzle, so that dust is absorbed under the action of negative pressure, dust-free work is achieved, and the comfort of the working environment is ensured.

Through foretell setting, under the effect of this evener, the corner at first obtains the clearance, and its accumulational mud piece realizes cleaning under the effect of subsequent traditional evener, and then accomplishes the flattening work of whole curb, ensures the thoroughness that curb flattening work was accomplished.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.

Claims

1. A road shoulder leveling machine for cleaning a highway is characterized by comprising a frame and a connecting lug arranged on one side of the frame, wherein a crushing scraper knife is arranged at the front end of the frame and is arranged in a right-angled triangle shape, the horizontal end of the crushing scraper knife is arranged close to the frame, a telescopic rod is arranged at the horizontal end of the crushing scraper knife and extends into the frame, an eccentric wheel is connected to one end of the telescopic rod extending into the frame, a hydraulic motor for driving the eccentric wheel to rotate is arranged on the frame, a guide optical axis is further arranged between the crushing scraper knife and the frame, a rebound spring is further arranged in the guide optical axis, a coarse crushing belt and a fine crushing belt which are arranged at intervals are further arranged on the frame, and the coarse crushing belt and the fine crushing belt are rotationally arranged on the frame, one end and the bottom of the coarse crushing belt and the fine crushing belt, which are far away from the connecting lugs, are exposed outside the rack, the corners formed by the lateral parts and the bottom of the coarse crushing belt and the fine crushing belt are consistent with the corners of the crushing scraper knife, a dust hood is further arranged between the coarse crushing belt and the fine crushing belt, a spray nozzle is further arranged on the rack, the spray nozzle is arranged at one end of the fine crushing belt, which is far away from the negative pressure dust hood, an auxiliary negative pressure dust hood is further arranged at one end of the rack, which is far away from the crushing scraper knife, a driving gear is further sleeved at the power end of the hydraulic motor, a transmission gear meshed with the driving gear is arranged above the transmission gear, a second transmission gear is meshed with a rotating gear, the rotating gear is vertically arranged on the rack, a driving shaft is sleeved in the rotating gear, a first driving wheel and a second driving wheel are sleeved on the driving shaft, and the first driving wheel and the second driving wheel are respectively arranged at two sides of the rotating gear, the driving shaft rotates and sets up in the frame, be provided with the auxiliary shaft in the frame, be provided with the auxiliary wheel on the auxiliary shaft, form the quadrangle between auxiliary wheel and first action wheel and auxiliary wheel and the second action wheel and arrange, the coarse crushing area sets up on first action wheel and auxiliary wheel, the fine crushing area sets up on second action wheel and auxiliary wheel.

2. The shoulder trowel for highway cleaning of claim 1 wherein said coarse breaker belt includes a synchronous belt body and breaker cone teeth evenly distributed on the synchronous belt body.

3. The shoulder trowel for highway cleaning of claim 2 wherein said fine breaker belt includes a belt body and bristles evenly distributed on the belt body.

4. The road shoulder leveling machine for cleaning freeways according to claim 3, wherein the negative pressure suction hood and the auxiliary negative pressure suction hood are provided with dust inlet holes at ends and bottoms thereof which are far away from the frame.