CN218969690U

CN218969690U - Boarding protection coaming for road roller

Info

Publication number: CN218969690U
Application number: CN202223013069.7U
Authority: CN
Inventors: 吕忠发
Original assignee: Chuzhou Honch Machinery Manufacture Co ltd
Current assignee: Chuzhou Honch Machinery Manufacture Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-05
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a boarding protection coaming for a road roller, which comprises a coaming main body arranged on the road roller and a pedal arranged in the coaming main body, wherein the pedal is in sliding connection with the inner wall of the coaming main body, a lifting mechanism for driving the pedal to lift is arranged in the coaming main body, the lifting mechanism comprises a mounting block fixedly arranged on the inner wall of the coaming main body, and the front face of the mounting block is inclined. This a protection bounding wall of boarding for road roller compares with prior art, through setting up elevating system, makes personnel when boarding, can both feet step on behind the footboard, and the rotation through the motor drives the screw thread post and rotates, and the rotation of screw thread post drives the slider and upwards moves, and the removal of slider drives the automatic upwards movement of footboard to the realization carries out the purpose of automatic lifting to personnel, and the personnel of being convenient for open the door operation at the in-process of boarding, provides convenience for the personnel to boarding.

Description

Boarding protection coaming for road roller

Technical Field

The utility model relates to the technical field of road rollers, in particular to a boarding protection coaming for a road roller.

Background

The road roller is also called as a soil compactor, and is a device for repairing road. The road roller belongs to the category of road equipment in engineering machinery, is widely used for filling compaction operation of large-scale construction Cheng Xiang such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can be used for rolling sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers.

The boarding assembly structure of the existing road roller mainly comprises a coaming and pedals arranged in the middle of the coaming (as shown in the attached drawing 1 of the specification), personnel need to go upstairs in the actual boarding process, hands also need to open the door of the road roller in the upstairs process, namely, the attention is required to be divided into two parts (one part of attention is on the pedal, the other part of attention is on the door), so that the road roller is very inconvenient, and in addition, ice cubes are easy to be condensed on the surface of the pedals in rainy and snowy days, and the situation that feet slip easily occurs.

For this purpose, the application proposes a boarding protection coaming for a road roller.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a boarding protection coaming for a road roller, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the boarding protection coaming comprises a coaming main body and a pedal, wherein the coaming main body is arranged on a road roller, the pedal is arranged in the coaming main body and is in sliding connection with the inner wall of the coaming main body, and a lifting mechanism for driving the pedal to lift is arranged in the coaming main body;

the lifting mechanism comprises a mounting block fixedly arranged on the inner wall of the coaming body, the front face of the mounting block is inclined, the lifting mechanism further comprises a rectangular groove formed in the inclined surface of the mounting block, and a motor fixedly arranged on the bottom wall in the rectangular groove, a threaded column is fixedly arranged at the output end of the motor, the surface of the threaded column is in threaded connection with a sliding block, and the front face of the sliding block is fixedly connected with the back face of the pedal.

As a still further scheme of the utility model, the upper surface of the sliding block is fixedly provided with a first elastic waterproof cloth, and one end of the first elastic waterproof cloth, which is far away from the sliding block, is fixedly connected with the inner top wall of the rectangular groove.

As a still further scheme of the utility model, the ice melting assembly is arranged in the pedal and comprises a mounting groove formed in the upper surface of the pedal and a metal heat-conducting plate fixedly arranged on the inner wall of the mounting groove, and an electric heating plate for heating the metal heat-conducting plate is arranged on the inner bottom wall of the mounting groove.

As a still further proposal of the utility model, the upper surface of the metal heat-conducting plate is provided with a plurality of anti-slip protrusions in a rectangular array, the anti-slip protrusions are made of rubber, and the edge of the upper surface of the pedal is fixedly provided with an anti-slip strip.

As a still further proposal of the utility model, the upper surface of the metal heat-conducting plate is equidistantly provided with a plurality of diversion trenches for diversion of the melted water, and the front surface of the metal heat-conducting plate is provided with diversion holes communicated with the diversion trenches.

As still further scheme of the utility model, the inner wall of the coaming body is provided with a limiting component for limiting the pedal in lifting, and the limiting component comprises strip-shaped grooves symmetrically arranged on the inner walls of the two sides of the coaming body and sliding rods fixedly arranged on the inner walls of the strip-shaped grooves.

As still further scheme of the utility model, the inner wall of the strip-shaped groove is provided with a limiting block in a sliding way, the upper surface of the limiting block is provided with a sliding hole which is in sliding connection with the surface of the sliding rod, and the surface of the limiting block is welded and fixed with the side surface of the pedal.

As a still further scheme of the utility model, the upper surface of the limiting block is fixedly provided with a second elastic waterproof cloth, and one end of the second elastic waterproof cloth, which is far away from the limiting block, is fixedly connected with the inner top wall of the strip-shaped groove.

Advantageous effects

The utility model provides a boarding protection coaming for a road roller, which has the following technical effects:

1. this a protection bounding wall of boarding for road roller compares with prior art, through setting up elevating system, makes personnel when boarding, can both feet step on behind the footboard, and the rotation through the motor drives the screw thread post and rotates, and the rotation of screw thread post drives the slider and upwards moves, and the removal of slider drives the automatic upwards movement of footboard to the realization carries out the purpose of automatic lifting to personnel, and the personnel of being convenient for open the door operation at the in-process of boarding, provides convenience for the personnel to boarding.

2. This a boarding protection bounding wall for road roller compares with prior art, after personnel's foot steps on the footboard, can be under the effect of non-slip raised and antislip strip effectual frictional force that has improved footboard and personnel's sole to the condition that can effectively avoid skidding has improved the security when personnel stepped on.

Drawings

Fig. 1 is a schematic view of a boarding enclosure structure of a road roller in the prior art.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 5 is a schematic diagram of the front section of the pedal of the present utility model.

The reference numerals are: 1. a coaming body; 2. a pedal; 3. a lifting mechanism; 301. a mounting block; 302. a motor; 303. a threaded column; 304. a sliding block; 4. a first elastic waterproof cloth; 5. a metal heat-conducting plate; 6. an electric heating plate; 7. a slip preventing protrusion; 8. an anti-slip strip; 9. a diversion trench; 10. a deflector aperture; 11. a slide bar; 12. a limiting block; 13. and a second elastic waterproof cloth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The boarding protection coaming for the road roller comprises a coaming main body 1 arranged on the road roller and a pedal 2 arranged inside the coaming main body 1, wherein limiting components used for limiting the pedal 2 in lifting are arranged on the inner wall of the coaming main body 1, and each limiting component comprises a strip-shaped groove symmetrically formed in the inner walls of two sides of the coaming main body 1 and a sliding rod 11 fixedly arranged on the inner wall of each strip-shaped groove.

The inner wall of the strip-shaped groove is provided with a limiting block 12 in a sliding manner, the upper surface of the limiting block 12 is provided with a sliding hole which is in sliding connection with the surface of the sliding rod 11, and the surface of the limiting block 12 is welded and fixed with the side surface of the pedal 2.

The stability of footboard 2 when going up and down has effectually been improved in spacing subassembly's setting.

The upper surface of stopper 12 has set firmly second elasticity waterproof cloth 13, and the one end that stopper 12 was kept away from to second elasticity waterproof cloth 13 is fixed connection with the interior roof in bar groove, can effectively avoid the rainwater to get into the inside in bar groove and freeze at the surface of slide bar 11.

The pedal 2 is in sliding connection with the inner wall of the coaming body 1, and a lifting mechanism 3 for driving the pedal 2 to lift is arranged in the coaming body 1;

the lifting mechanism 3 comprises a mounting block 301 fixedly arranged on the inner wall of the coaming body 1, the front surface of the mounting block 301 is inclined, the lifting mechanism 3 further comprises a rectangular groove formed in the inclined surface of the mounting block 301, and a motor 302 fixedly arranged on the bottom wall in the rectangular groove, a threaded column 303 is fixedly arranged at the output end of the motor 302, a sliding block 304 is connected with the surface of the threaded column 303 in a threaded manner, and the front surface of the sliding block 304 is fixedly connected with the back surface of the pedal 2.

The upper surface of sliding block 304 has set firmly first elasticity waterproof cloth 4, and the one end that sliding block 304 was kept away from to first elasticity waterproof cloth 4 and the interior roof fixed connection in rectangular channel can effectually avoid the rainwater to get into the rectangular channel in, causes the inside in rectangular channel to freeze.

Wherein: this a protection bounding wall of boarding for road roller compares with prior art, through setting up elevating system 3, makes personnel when boarding, can both feet step on behind pedal 2, and the rotation through motor 302 drives screw post 303 and rotates, and the rotation of screw post 303 drives slider 304 upward movement, and the removal of slider 304 drives pedal 2 automatic upward movement to the realization carries out the purpose of automatic lifting to the personnel, and the personnel of being convenient for carry out the operation of opening the door at the in-process of boarding, provides convenience for the personnel to boarding.

Example 2

On the basis of embodiment 1, an ice melting assembly is arranged in a pedal 2, the ice melting assembly comprises a mounting groove formed in the upper surface of the pedal 2 and a metal heat-conducting plate 5 fixedly arranged on the inner wall of the mounting groove, an electric heating plate 6 for heating the metal heat-conducting plate 5 is arranged on the inner bottom wall of the mounting groove, a small temperature controller and an icing sensor are respectively arranged on the lower surface and the upper surface of the pedal 2, and the icing sensor and the electric heating plate 6 are electrically connected with the small temperature controller.

The upper surface of the metal heat-conducting plate 5 is provided with a plurality of anti-slip protrusions 7 in a rectangular array, the anti-slip protrusions 7 are made of rubber, and anti-slip strips 8 are fixedly arranged at the edge of the upper surface of the pedal 2.

A plurality of diversion trenches 9 for diversion of the melted water are equidistantly arranged on the upper surface of the metal heat-conducting plate 5, and diversion holes 10 communicated with the diversion trenches 9 are arranged on the front surface of the metal heat-conducting plate 5.

Wherein: this a protection bounding wall of boarding for road roller compares with prior art, personnel's foot steps on behind pedal 2, can be under the effect of non-slip raised 7 and antislip strip 8 effectual improvement pedal 2 with personnel's sole frictional force, thereby can effectively avoid the condition that skids, the security when personnel step on, the icing sensor gives small-size temperature controller with signal transmission when the surface of pedal 2 appears icing, small-size temperature controller automatic control electrical heating board 6 heats metal heat-conducting plate 5, make ice melt, and will melt the water discharge that produces after the effect of guiding gutter 9 and guiding hole 10, and then effectually avoided personnel to step on the time because icing appears the condition of skidding in cold sleet weather, the security has been improved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Boarding protection coaming for road roller, including installing coaming main part (1) and setting footboard (2) inside coaming main part (1) on the road roller, its characterized in that: the pedal (2) is in sliding connection with the inner wall of the coaming main body (1), and a lifting mechanism (3) for driving the pedal (2) to lift is arranged in the coaming main body (1);

elevating system (3) are including setting firmly installation piece (301) at bounding wall main part (1) inner wall, and the front of installation piece (301) is the slope form, elevating system (3) are still including seting up rectangular channel on installation piece (301) slope form inclined plane surface to and set firmly motor (302) at rectangular channel inner bottom wall, the output of motor (302) has set firmly screw thread post (303), and the surface threaded connection of screw thread post (303) has slider (304), the front of slider (304) is with the back fixed connection of footboard (2).

2. A boarding protective enclosure for a road roller according to claim 1, wherein: the upper surface of the sliding block (304) is fixedly provided with a first elastic waterproof cloth (4), and one end, away from the sliding block (304), of the first elastic waterproof cloth (4) is fixedly connected with the inner top wall of the rectangular groove.

3. A boarding protective enclosure for a road roller according to claim 1, wherein: the novel ice melting device is characterized in that an ice melting assembly is arranged in the pedal (2), the ice melting assembly comprises a mounting groove formed in the upper surface of the pedal (2) and a metal heat conducting plate (5) fixedly arranged on the inner wall of the mounting groove, and an electric heating plate (6) used for heating the metal heat conducting plate (5) is arranged on the inner bottom wall of the mounting groove.

4. A boarding guard fence for a road roller according to claim 3 wherein: the upper surface of the metal heat-conducting plate (5) is provided with a plurality of anti-slip protrusions (7) in a rectangular array, the anti-slip protrusions (7) are made of rubber, and anti-slip strips (8) are fixedly arranged at the edge of the upper surface of the pedal (2).

5. A boarding guard fence for a road roller according to claim 3 wherein: the upper surface equidistance of metal heat-conducting plate (5) has offered a plurality of guiding gutter (9) that are used for carrying out the water after melting to the water, and the front of metal heat-conducting plate (5) has offered water conservancy diversion hole (10) with guiding gutter (9) intercommunication.

6. A boarding guard fence for a road roller according to any one of claims 1-5 wherein: the inner wall of bounding wall main part (1) is provided with and is used for carrying out spacing subassembly when going up and down to footboard (2), spacing subassembly is including the symmetry seting up the bar groove at bounding wall main part (1) both sides inner wall to and set firmly slide bar (11) at the inner wall of bar groove.

7. The boarding protective enclosure for a roadway roller of claim 6, wherein: the inner wall of the strip-shaped groove is provided with a limiting block (12) in a sliding manner, the upper surface of the limiting block (12) is provided with a sliding hole which is in sliding connection with the surface of the sliding rod (11), and the surface of the limiting block (12) is welded and fixed with the side face of the pedal (2).

8. A boarding guard fence for a road roller of claim 7, wherein: the upper surface of stopper (12) has set firmly second elasticity waterproof cloth (13), and the one end that second elasticity waterproof cloth (13) kept away from stopper (12) is fixed connection with the interior roof in bar groove.