CN213417486U

CN213417486U - Road roller is bumper shock absorber protection mechanism for steel wheel

Info

Publication number: CN213417486U
Application number: CN202021361395.5U
Authority: CN
Inventors: 高正晓
Original assignee: Jiangyin Fulangte Machinery Co ltd
Current assignee: Jiangyin Fulangte Machinery Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-06-11
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a shock absorber protection mechanism for a steel wheel of a road roller, which belongs to the technical field of road rollers and comprises a steel wheel, one side of the steel wheel is provided with a connecting shaft, the outer side of the connecting shaft is provided with a driving plate and the connecting shaft is rotationally connected with the driving plate, the outer wall of the connecting shaft is fixedly connected with a connecting plate, a plurality of shock absorbers are arranged between the steel wheel and the connecting plate, one end of each shock absorber is fixedly connected with the side wall of the steel wheel through a screw rod and a nut, the other end of each shock absorber is fixedly connected with the connecting plate through the screw rod and the nut, a cleaning pipe is rotationally connected on the outer side wall of the steel wheel and is positioned at the outer side of the shock absorber, the shock absorber protection mechanism can continuously clean the outer surface of the shock absorber of the steel wheel according to the rotation of the steel wheel of the road roller when the road roller works, thereby avoiding the shock absorber from being difficult to maintain when the complex construction environment is, and thus performance is degraded.

Description

Road roller is bumper shock absorber protection mechanism for steel wheel

Technical Field

The utility model relates to a road roller technical field, more specifically say, relate to a road roller is bumper shock absorber protection mechanism for steel wheel.

Background

The road roller is also called soil compactor, which is a kind of road repairing equipment. The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. The roller is suitable for various compaction operations under the action of the gravity of the machine, so that the compacted layer is permanently deformed and compacted. The road rollers are divided into a steel wheel type road roller and a tire type road roller,

the steel wheels and the front frame of the existing vibratory roller are connected by adopting a shock absorber, and the shock absorption rubber cushion has the greatest use advantage that the shock absorption rubber cushion has very good shock absorption, sound insulation and buffering functions, so that the influence of the vibration of the roller on a driver can be relieved to a great extent, and the vibration absorption rubber cushion is very critical for ensuring the operation efficiency of the driver. The damping rubber pad is a part which is most easily damaged in the use process of the small road roller, and daily maintenance work of the damping rubber pad is needed to maintain the performance of the damping rubber pad better.

In actual site use, because the construction site environment is relatively poor, the surface of the road roller shock absorber is easily stained with dirt, and the performance of the shock absorber is easily reduced due to poor maintenance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a road roller is bumper shock absorber protection mechanism for steel wheel, it can realize at road roller during operation, can carry out the scrubbing that lasts to steel wheel bumper shock absorber surface according to the rotation of road roller steel wheel, when having avoided under construction environment construction complicated, dirty piling up causes the difficult maintenance of bumper shock absorber on the bumper shock absorber to the performance reduces.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A shock absorber protection mechanism for a steel wheel of a road roller comprises the steel wheel, wherein a connecting shaft is arranged on one side of the steel wheel, a driving plate is arranged on the outer side of the connecting shaft, the connecting shaft is connected with the driving plate in a rotating mode, a connecting plate is fixedly connected to the outer wall of the connecting shaft, a plurality of shock absorbers are arranged between the steel wheel and the connecting plate, one end of each shock absorber is fixedly connected with the side wall of the steel wheel through a screw rod and a nut, the other end of each shock absorber is fixedly connected with the connecting plate through a screw rod and a nut, a cleaning pipe is rotatably connected to the outer side wall of the steel wheel and is positioned on the outer side of each shock absorber, an outer gear is fixedly connected to the outer wall of each cleaning pipe, a driving wheel is fixedly connected to the inner side wall of the driving plate and is positioned on the outer side of the, the installation groove of type of protruding is seted up on the clearance pipe inner wall, the inside clearance structure that is provided with of installation groove.

Further, clearance structure includes brush and brush board, the brush board is pegged graft in the mounting groove, through clearance structure's setting, can clear up the dirty of bumper shock absorber surface, and can change when the brush damages.

Furthermore, the inner wall of the cleaning pipe is trapezoidal, so that when the brush brushes dirt on the shock absorber, the dirt is prevented from being accumulated in the cleaning pipe.

Further, the shape of the length laminating bumper shock absorber of brush because the inner wall of clearance pipe is trapezoidal form, if length is unified, the condition that the bumper shock absorber can not be bumped to the brush or the brush too laminates the bumper shock absorber and leads to the brush to buckle will appear, just can avoid this phenomenon through setting the brush to different length.

Further, the center points of the damper and the cleaning pipe are on the same center point.

3. Advantageous effects

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

(1) it can realize at road roller during operation, can carry out the scrubbing that lasts to steel wheel bumper shock absorber surface according to the rotation of road roller steel wheel, has avoided when complicated construction environment construction, and the dirt is piled up and is caused the difficult maintenance of bumper shock absorber on the bumper shock absorber to the performance reduces.

(2) The clearance structure includes brush and brush board, and the brush board is pegged graft in the mounting groove, through the setting of clearance structure, can clear up the dirt of bumper shock absorber surface, and can change when the brush damages.

(3) The inner wall of the cleaning pipe is in a trapezoidal shape, so that when the brush brushes off dirt on the shock absorber, the dirt is prevented from being accumulated in the cleaning pipe.

(4) The shape of the length laminating bumper shock absorber of brush because the inner wall of clearance pipe is trapezoidal form, if length is unified, the condition that the brush can not bump the bumper shock absorber or the brush too laminates the bumper shock absorber and leads to the brush to buckle will appear, just can avoid this phenomenon through setting the brush to different length.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the cleaning structure of the present invention;

fig. 4 is a schematic side view of the cleaning tube of the present invention.

The reference numbers in the figures illustrate:

1. a steel wheel; 2. a connecting shaft; 3. a connecting plate; 4. a drive plate; 5. a shock absorber; 6. cleaning the pipe; 7. An outer gear; 8. a driving wheel; 9. an internal gear; 10. a brush; 11. a brush plate; 12. and (4) mounting the groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a shock absorber protection mechanism for a road roller steel wheel comprises a steel wheel 1, a connecting shaft 2 is arranged on one side of the steel wheel 1, a driving plate 4 is arranged on the outer side of the connecting shaft 2, the connecting shaft 2 is rotatably connected with the driving plate 4, a connecting plate 3 is fixedly connected to the outer wall of the connecting shaft 2, a plurality of shock absorbers 5 are arranged between the steel wheel 1 and the connecting plate 3, one end of each shock absorber 5 is fixedly connected with the side wall of the steel wheel 1 through a screw rod and a nut, the other end of each shock absorber 5 is fixedly connected with the connecting plate 3 through a screw rod and a nut, a cleaning pipe 6 is rotatably connected to the outer side wall of the steel wheel 1, the central points of the shock absorbers 5 and the cleaning pipe 6 are located on the same central point, the inner wall of the cleaning pipe 6 is in a ladder shape, so that when dirt on the shock absorbers 5 is brushed down by a brush 10, the dirt is prevented, because the inner wall of the cleaning pipe 6 is in a trapezoid shape, if the length is uniform, the condition that the brush 10 cannot touch the shock absorber 5 can occur or the brush 10 is too attached to the shock absorber 5 to cause the bending of the brush 10, the phenomenon can be avoided by setting the brush 10 to different lengths, the cleaning pipe 6 is positioned at the outer side of the shock absorber 5, the outer wall of the cleaning pipe 6 is fixedly connected with the outer gear 7, the inner side wall of the driving plate 4 is fixedly connected with the driving wheel 8, the driving wheel 8 is positioned at the outer side of the outer gear 7, the inner side wall of the driving wheel 8 is fixedly connected with the inner gear 9, the inner gear 9 is meshed with the outer gear 7, the inner wall of the cleaning pipe 6 is provided with a convex mounting groove 12, a cleaning structure is arranged inside the mounting groove 12, the cleaning structure comprises the brush 10 and a brush plate 11, the brush plate 11 is inserted in the mounting groove 12, and dirt on the outer surface of the, and can be replaced when the brush 10 is damaged.

When the cleaning device is used, when the steel wheel 1 rotates, the cleaning pipe 6 is driven to do circular motion, when the cleaning pipe 6 rotates circularly, the cleaning pipe 6 can rotate through the relative rotation of the driving wheel 8 meshed with the cleaning pipe, and when the cleaning pipe 6 rotates, the brush 10 arranged inside can rotationally clean the outer surface of the shock absorber 5; compared with the prior art, the outer surface of the steel wheel shock absorber can be continuously cleaned according to the rotation of the steel wheel of the road roller when the road roller works, so that the situation that the shock absorber is not easy to maintain due to the fact that dirt is accumulated on the shock absorber when complex construction environment construction is carried out is avoided, and the performance is reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a road roller is bumper shock absorber protection mechanism for steel wheel, includes steel wheel (1), one side of steel wheel (1) is provided with connecting axle (2), the outside of connecting axle (2) is provided with drive plate (4) and connecting axle (2) and is connected with drive plate (4) rotation, fixedly connected with connecting plate (3), its characterized in that on the outer wall of connecting axle (2): a plurality of shock absorbers (5) are arranged between the steel wheel (1) and the connecting plate (3), one end of each shock absorber (5) is fixedly connected with the side wall of the steel wheel (1) through a screw rod and a nut, the other end of each shock absorber (5) is fixedly connected with the connecting plate (3) through a screw rod and a nut, a cleaning pipe (6) is rotatably connected on the outer side wall of the steel wheel (1), the cleaning pipe (6) is positioned on the outer side of the shock absorber (5), an outer gear (7) is fixedly connected on the outer wall of the cleaning pipe (6), a driving wheel (8) is fixedly connected on the inner side wall of the driving plate (4), the driving wheel (8) is positioned on the outer side of the outer gear (7), an inner gear (9) is fixedly connected on the inner side wall of the driving wheel (8), the inner gear (9) is meshed with the outer gear (7), a convex mounting groove (12) is formed in the inner wall of the, the mounting groove (12) is internally provided with a cleaning structure.

2. The road roller steel wheel shock absorber protection mechanism of claim 1, wherein: the cleaning structure comprises a brush (10) and a brush plate (11), wherein the brush plate (11) is inserted in the mounting groove (12).

3. The road roller steel wheel shock absorber protection mechanism of claim 1, wherein: the inner wall of the cleaning pipe (6) is in a trapezoid shape.

4. The road roller steel wheel shock absorber protection mechanism of claim 2, wherein: the length of the brush (10) is fitted to the shape of the shock absorber (5).

5. The road roller steel wheel shock absorber protection mechanism of claim 1, wherein: the central points of the shock absorber (5) and the cleaning pipe (6) are on the same central point.