CN215668910U - Asphalt concrete bridge floor mills plane device - Google Patents

Abstract

The utility model provides an asphalt concrete bridge floor milling and planing device, which comprises a shell, a lifting seat arranged in the shell, a lifting mechanism arranged between the shell and the lifting seat and used for controlling the lifting seat to move up and down, a milling mechanism, a hairbrush cleaning mechanism and a waste collecting mechanism which are sequentially arranged at the lower end of the lifting seat, wherein the upper end of the lifting seat is provided with a driving mechanism for driving the milling mechanism, the milling mechanism is connected with the hairbrush cleaning mechanism through a transmission mechanism, and the waste collecting mechanism is communicated with a waste collecting box outside the shell; according to the utility model, the milling mechanism and the driving mechanism are arranged on the lifting seat, the lifting mechanism is controlled to drive the lifting seat to lift, the depth of the milling device can be adjusted without turning off a motor, the operation is simple, the milling efficiency is greatly improved, and the cleaning of a road surface and the collection of milling waste materials are realized by arranging the brush cleaning mechanism and the waste material collecting mechanism.

Description

Asphalt concrete bridge floor mills plane device

Technical Field

The utility model belongs to the technical field of bridge construction, and particularly relates to a milling and planing device for an asphalt concrete bridge deck.

Background

The asphalt pavement layer has the advantages of smooth surface, no joint, comfortable driving, small vibration, low noise, wear resistance, easy cleaning without raising dust, short construction period, simple and convenient maintenance and regeneration and utilization, suitability for periodic construction and the like, and is widely applied to the bridge deck pavement layer. Therefore, in order to maintain the bridge pavement in a good state for economic operation, it is an important task to frequently maintain the road to prevent the road from being rotten and worn, and in the maintenance process of the asphalt pavement, the common practice is to plane the asphalt pavement with a milling machine, mill the pit with a milling machine for rutting and pit-sinking, then fill and pave the asphalt mixture, and locally maintain the asphalt pavement.

However, the existing milling machine has the following problems in the use process: 1. when the milling depth of the existing milling machine is adjusted, the milling machine is usually required to be closed, and then the milling machine is lifted or lowered by using a hydraulic device, so that the operation is complicated, the use of workers and people is inconvenient, and the milling efficiency is low; 2. the existing milling machine can generate a large amount of dust when milling the ground, and the dust can fly everywhere under the driving of the milling machine to pollute the environment, thereby harming the health of workers; 3. the existing milling machine does not have the function of auxiliary cleaning, the waste materials generated by milling are often piled on the road surface to influence the subsequent work, the manual cleaning is needed, the manpower is consumed, and the milling operation progress is influenced

Disclosure of Invention

The utility model aims to provide an asphalt concrete bridge deck milling device, which solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an asphalt concrete bridge floor mills and digs device, includes the casing, sets up lift seat in the casing sets up the casing with between the lift seat, control the elevating system that the lift seat reciprocated sets gradually the lift seat lower extreme mills mill plane mechanism, the clean mechanism of brush and garbage collection mechanism, the lift seat upper end is equipped with the drive mill the actuating mechanism of plane mechanism, mill plane mechanism with the clean mechanism of brush passes through drive mechanism and connects, garbage collection mechanism and the outside garbage collection box intercommunication of casing.

Preferably, elevating system includes that two sets of "X" type is cut fork support, telescopic cylinder and is connected connecting rod between the fork support is cut to the X "type, and is two sets of the X" type is cut the fork support symmetry respectively and is set up between casing and lift seat both ends, just it is articulated through one end between fork support and casing, the lift seat, one end swing joint's mode is connected, telescopic cylinder one end with the connecting rod is connected, the other end with the casing is connected.

Preferably, the driving mechanism comprises a driving motor arranged at the upper end of the lifting seat, a driving wheel arranged at the output end of the driving motor, a first driven wheel fixedly connected to the milling mechanism, and a first transmission belt connected with the driving wheel and the first driven wheel.

Preferably, mill the mechanism including rotate to be connected mill the pivot of milling of lift seat bottom, and fixed cover is established mill the milling roller on surface of the pivot of milling, first from driving wheel fixed connection in mill on the pivot.

Preferably, the brush cleaning mechanism includes: the rotary milling machine comprises a brush rotating shaft, a brush roller and side surface cleaning assemblies, wherein the brush rotating shaft is rotatably connected to the bottom of the lifting seat, the brush roller is fixedly sleeved on the surface of the brush rotating shaft, the side surface cleaning assemblies are connected to two ends of the brush rotating shaft, and the brush roller and the bottom of the milling roller are located on the same horizontal plane.

Preferably, the brushes on the surface of the brush roller are distributed spirally, and the thread directions on the left side and the right side are opposite and are mirror surfaces.

Preferably, the side cleaning assembly includes: the side brush roller and one end of the side brush roller are fixedly connected, the other end of the side brush roller is rotatably connected with the rotating rod at the bottom end of the lifting seat, the rotating rod is fixedly connected with a turbine, and the brush rotating shaft is provided with inclined insections meshed with the turbine.

Preferably, the transmission mechanism comprises a second driven wheel fixedly connected to the end of the brush rotating shaft, a first driving wheel fixedly connected to the milling rotating shaft, and a second transmission belt connected to the first driving wheel and the second driven wheel.

Preferably, the waste collecting mechanism comprises a collecting hopper and a collecting hose connected between the waste collecting box and the collecting hopper, the collecting hopper is connected with the bottom end of the lifting seat through a connecting plate, an opening of the collecting hopper is arranged along the milling direction, the waste collecting box is provided with a negative pressure generating device, and the collecting hopper and the bottom of the milling and planing roller are located on the same horizontal plane.

Preferably, the bottom of the shell is provided with a dustproof brush.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the milling mechanism and the driving mechanism for driving the milling mechanism to work are arranged on the lifting seat, and the telescopic cylinder is controlled to stretch and control the X-shaped scissor bracket to stretch, so that the lifting seat is driven to lift, and the depth of the milling device can be adjusted without turning off a motor when a worker operates the milling device, so that the operation is simple, and the milling efficiency is greatly improved;

2. the utility model can clean the milled road surface and the cross section by arranging the brush cleaning mechanism, thereby ensuring the binding force between the repaired asphalt and the original road surface and ensuring the quality of subsequent pavement repair;

3. according to the utility model, the waste collecting mechanism is arranged, so that the milled waste can be absorbed into the waste collecting box while milling work is carried out, manual cleaning is not needed, manpower is saved, and the milling progress is improved;

4. according to the utility model, the waste collecting mechanism is arranged in the shell, so that dust generated in milling operation is collected while waste is absorbed, and the dustproof brush is arranged at the lower end of the shell, so that the dust generated in milling is further prevented from entering the external environment, the problem of environmental pollution is solved, and the health of workers is protected;

5. the hair brushes on the hair brush rollers are arranged in a spiral distribution mode, and the threads on the two sides of the hair brushes are opposite in direction and mirror surfaces, so that waste materials generated on the two sides of milling and planing work are collected to the middle part under the driving of the spiral hair brushes, and the waste materials are conveniently absorbed by a waste material collecting mechanism located on the rear side.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front cross-sectional view of an asphalt concrete bridge floor milling and planing apparatus;

FIG. 2 is a side cross-sectional view of an asphalt concrete bridge floor milling and planing device;

FIG. 3 is a schematic view showing the connection between the milling mechanism and the brush cleaning mechanism of the asphalt concrete deck milling device;

FIG. 4 is a schematic structural diagram of a driving mechanism of the asphalt concrete bridge deck milling device;

reference numerals: 1-shell, 2-lifting seat, 3-lifting mechanism, 4-milling mechanism, 5-brush cleaning mechanism, 6-waste collecting mechanism, 7-driving mechanism, 8-transmission mechanism, 9-waste collecting box, 10-X-shaped scissor bracket, 11-connecting rod, 12-telescopic cylinder, 13-driving motor, 14-driving wheel, 15-first driven wheel, 16-first transmission belt, 17-milling rotary shaft, 18-milling planing roller, 19-brush rotary shaft, 20-brush roller, 21-side cleaning component, 22-side brush roller, 23-rotating rod, 24-turbine, 25-oblique tooth line, 26-second driven wheel, 27-first driving wheel, 28-second transmission belt, 29-a collecting hopper, 30-a collecting hose, 31-a negative pressure generating device, 32-a dustproof brush and 33-a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

As shown in fig. 1 and 2, an asphalt concrete bridge deck milling device comprises a shell 1, a lifting seat 2 arranged in the shell 1, a lifting mechanism 3 arranged between the shell 1 and the lifting seat 2 and controlling the lifting seat 2 to move up and down, a milling mechanism 4, a brush cleaning mechanism 5 and a waste collecting mechanism 6 which are sequentially arranged at the lower end of the lifting seat 2, wherein a driving mechanism 7 for driving the milling mechanism 4 is arranged at the upper end of the lifting seat 2, the milling mechanism 4 and the brush cleaning mechanism 5 are connected through a transmission mechanism 8, and the waste collecting mechanism 6 is communicated with a waste collecting box 9 outside the shell 1.

Wherein, mill plane device during operation, start actuating mechanism 7 and garbage collection mechanism 6, actuating mechanism 7 drives and mills plane mechanism 4 and mill plane work, and then drive the clean mechanism 5 work of brush through drive mechanism 8, realize milling of road surface, the collection of cleanness and waste material, when needs are adjusted and are milled the plane degree of depth, start elevating system 3 and make it drive lift seat 2 reciprocate, and then drive actuating mechanism 7 that is located lift seat 2, mill plane mechanism 4, clean mechanism 5 of brush and garbage collection mechanism 6 reciprocate, can accomplish the regulation of milling the plane degree of depth, and need not to close the driving machine among the accommodation process, the device mill plane efficiency has been improved greatly.

As shown in fig. 1, the lifting mechanism 3 includes two sets of "X" type scissor brackets 10, a telescopic cylinder 12 and a connecting rod 11 connected between the "X" type scissor brackets 10, the two sets of "X" type scissor brackets 10 are respectively and symmetrically disposed between the two ends of the casing 1 and the lifting seat 2, the "X" type scissor brackets 10 are hinged to the casing 1 and the lifting seat 2 through one end, the one ends are movably connected, one end of the telescopic cylinder 12 is connected to the connecting rod 11 disposed between the two sets of "X" type scissor brackets 10 and the movable connecting end of the lifting seat 2, and the other end is connected to the casing 1.

It should be noted that: the X-shaped scissor bracket 10 is hinged with the shell 1 and the lifting seat 2 through one end, the other end is movably connected, and the movable connection means that the end can move left and right, so that the connection can be realized in a sliding connection mode in the practical application process, the upper movable connecting end and the lower movable connecting end of the X-shaped scissor bracket 10 are positioned on the same side, the movable connecting ends of the two groups of X-shaped scissor brackets are also positioned on the same side and are connected through a connecting rod 11, a telescopic cylinder 12 can be connected with the connecting rod 11 connected with the movable connecting end, and can also be connected with the connecting rod 11 connected with the middle hinged end of the two groups of X-shaped scissor brackets 10;

wherein, elevating system 3's theory of operation does: the telescopic cylinder 12 stretches out and draws back and drives the connecting rod 11 motion that sets up between two sets of "X" type scissors fork support 10 and 2 swing joint ends of lift seat, and then drives "X" type scissors fork support 10 motion for connect and cut 2 up-and-down motion of lift seat of fork support 10 lower extreme at "X" type, accomplish lifting work, only need a telescopic cylinder 12 just can accomplish the inside lift of whole device, mill the regulation of plane degree of depth, easy operation is convenient, practical reasonable structure.

As shown in fig. 4, the driving mechanism 7 includes a driving motor 13 disposed at the upper end of the lifting base 2, a driving wheel 14 disposed at the output end of the driving motor 13, a first driven wheel 15 fixedly connected to the milling mechanism 4, and a first transmission belt 16 connecting the driving wheel 14 and the first driven wheel 15.

As shown in fig. 3, the milling mechanism 4 includes a milling spindle 17 rotatably connected to the bottom end of the lifting base 2, and a milling roller 18 fixedly sleeved on the surface of the milling spindle 17, and the first driven wheel 15 is fixedly connected to the milling spindle 17.

Wherein, the operating principle that actuating mechanism 7 drives milling mechanism 4 is: the driving motor 13 drives the driving wheel 14 at the output end thereof to rotate, and then drives the first driven wheel 15 to rotate through the first driving belt 16, and the first driven wheel 15 rotates to drive the milling rotating shaft 17 fixedly connected with the first driven wheel to rotate, so that the milling roller 18 fixedly arranged on the surface of the milling rotating shaft 17 rotates, and milling work is started.

As shown in fig. 3, the brush cleaning mechanism includes: the brush roller device comprises a brush rotating shaft 19 which is rotatably connected to the bottom of the lifting seat 2, a brush roller 20 fixedly sleeved on the surface of the brush rotating shaft 19, and side cleaning assemblies 21 connected to two ends of the brush rotating shaft 19, wherein the brush roller 20 and the bottom of the milling and planing roller 18 are located on the same horizontal plane.

Wherein the side cleaning assembly 21 includes: the side brush roller 22 and one end fixed connection the side brush roller 22, the other end rotate connect in the dwang 23 of lift seat 2 bottom, fixedly connected with turbine 24 on the dwang 23, be equipped with on the brush pivot 19 with the skewed tooth line 25 of turbine 24 looks meshing.

The transmission mechanism comprises a second driven wheel 26 fixedly connected to the end of the brush rotating shaft 19, a first driving wheel 27 fixedly connected to the milling rotating shaft 17, and a second transmission belt 28 connecting the first driving wheel 27 and the second driven wheel 26.

It should be noted that the working principle of the brush cleaning mechanism is as follows: milling and planing pivot 17 all rotates, it rotates to have driven fixed connection and the first action wheel 27 on milling and planing roller 18, and then driven the second that is located brush pivot 19 tip to rotate from driving wheel 26 through second drive belt 28, and then it is rotatory to drive brush pivot 19 and fixed brush roller 20 of establishing on brush pivot 19 surface, carry out cleaning work to milling and planing the road surface, brush pivot 19's rotation makes the skewed tooth line 25 that is located brush pivot 19 rotatory, make turbine 24 rotatory with skewed tooth line 25 engaged with, and then it is rotatory to drive dwang 23 with turbine 24 fixed connection, and then it is rotatory to drive side brush roller 22 that is located the dwang 23 bottom, clean the section of side road surface and milling and planing, the cohesion between pitch after having guaranteed the restoration and the primary road surface, the prosthetic quality of follow-up road surface has been guaranteed.

Wherein, for the convenience of the collection of garbage collection device to the waste material, improve the collection efficiency of waste material, the brush spiral on brush roller 20 surface distributes, and left and right sides screw opposite direction each other is the mirror surface, and the brush will mill the waste material that plane work both sides produced and collect the middle part under spiral brush's drive, conveniently lies in the garbage collection mechanism 6 of rear side and absorbs.

As shown in fig. 1, the scrap collecting mechanism 6 includes a collecting hopper 29, and a collecting hose 30 connected between the scrap collecting box 9 and the collecting hopper 29, the collecting hopper 29 is connected to the bottom end of the lifting base 2 through a connecting plate 33, the opening of the collecting hopper 29 is arranged along the milling direction, the scrap collecting box 9 is provided with a negative pressure generating device 31, and the collecting hopper 29 and the bottom of the milling roller 18 are located on the same horizontal plane.

The principle of the waste collecting mechanism 6 for collecting waste is as follows: the negative pressure generating device 31 is used for generating negative pressure in the waste collecting box, so that suction is generated in the collecting hopper 29 and the collecting hose 30, the collecting hopper 29 collects waste along the milling direction, and under the action of the suction, the waste enters the waste collecting box 9 along the collecting hose 30, and the automatic waste collecting work is completed; it should be noted that the negative pressure generating device 31 generally includes a negative pressure generator and an air inlet pipe in the prior art, and because the collecting hopper 29 moves up and down along with the lifting seat 2, a corrugated hose is generally used as the collecting hose 30 in the practical application process, and the collecting hopper 29 correspondingly stretches according to the up-and-down movement.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that, while the utility model has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. The utility model provides a bituminous concrete bridge floor mills plane device which characterized in that: including casing (1), set up lift seat (2) in casing (1), set up casing (1) with between lift seat (2), control elevating system (3) that lift seat (2) reciprocated set gradually mill plane mechanism (4), brush cleaning mechanism (5) and garbage collection mechanism (6) of lift seat (2) lower extreme, lift seat (2) upper end is equipped with the drive mill plane actuating mechanism (7) of mechanism (4), mill plane mechanism (4) with brush cleaning mechanism (5) are connected through drive mechanism (8), garbage collection mechanism (6) and the outside garbage collection box (9) intercommunication of casing (1).

2. The asphalt concrete bridge floor milling and planing device according to claim 1, wherein: elevating system (3) are including two sets of "X" type scissor bracket (10), telescopic cylinder (12) and connect connecting rod (11), two sets of between the X "type scissor bracket connecting rod (12) is in the symmetry respectively sets up between casing (1) and lift seat (2) both ends, and all articulated through one end between" X "type scissor bracket (10) and casing (1), lift seat (2), and one end swing joint's mode is connected, telescopic cylinder (12) one end with connecting rod (11) are connected, the other end with casing (1) is connected.

3. The asphalt concrete bridge floor milling and planing device according to claim 1, wherein: the driving mechanism (7) comprises a driving motor (13) arranged at the upper end of the lifting seat (2), a driving wheel (14) positioned at the output end of the driving motor (13), a first driven wheel (15) fixedly connected to the milling mechanism (4), and a first transmission belt (16) connected with the driving wheel (14) and the first driven wheel (15).

4. The asphalt concrete bridge floor milling and planing device according to claim 3, wherein: milling mechanism (4) is connected including rotating the milling and planing pivot (17) of lift seat (2) bottom, and fixed cover is established mill and plane roller (18) on milling and planing pivot (17) surface, first from driving wheel (15) fixed connection be in mill and plane on pivot (17).

5. The asphalt concrete bridge floor milling and planing device according to claim 1, wherein: the brush cleaning mechanism (5) comprises: the rotary connection is in brush pivot (19) of lift seat (2) bottom, fixed cover are established brush roller (20) on brush pivot (19) surface and connection are in clean subassembly (21) in side at brush pivot (19) both ends, brush roller (20) with milling and planing roller (18) bottom is located same horizontal plane.

6. The asphalt concrete bridge floor milling and planing device according to claim 5, wherein: the hairbrushes on the surface of the hairbrush roller (20) are distributed in a spiral mode, and the thread directions of the left side and the right side are opposite and are mirror surfaces.

7. The asphalt concrete bridge floor milling and planing device according to claim 5, wherein: the side cleaning assembly (21) comprises: side brush roller (22), and one end fixed connection side brush roller (22), the other end rotate to be connected dwang (23) of lift seat (2) bottom, fixedly connected with turbine (24) on dwang (23), be equipped with on brush pivot (19) with turbine (24) engaged with skewed tooth line (25).

8. The asphalt concrete bridge floor milling and planing device according to claim 5, wherein: drive mechanism (8) are including fixed connection in the second driven wheel (26) of brush pivot (19) tip, fixed connection in first action wheel (27) on milling plane pivot (17), and connect first action wheel (27) and second driven second drive belt (28) of wheel (26).

9. The asphalt concrete bridge floor milling and planing device according to claim 1, wherein: the waste collecting mechanism (6) comprises a collecting hopper (29) and a collecting hose (30) connected between the waste collecting hopper (9) and the collecting hopper (29), the collecting hopper (29) is connected with the bottom end of the lifting seat (2) through a connecting plate (33), an opening of the collecting hopper (29) is arranged along the milling direction, the waste collecting hopper (9) is provided with a negative pressure generating device (31), and the collecting hopper (29) and the bottom of the milling roller (18) are located on the same horizontal plane.

10. The asphalt concrete bridge floor milling and planing device according to claim 1, wherein: the bottom of the shell (1) is provided with a dustproof brush (32).

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