CN212801111U - Road roller that road construction can be cleared up - Google Patents

Abstract

The utility model provides a road roller that road construction can be cleared up, includes the road roller, the left part rigid coupling of road roller has the roller frame, movable mounting has the roller on the roller frame, the equal rigid coupling in upper surface of two portions has the one end of support around the roller frame, the other end rigid coupling of support has the one end of straight board, two the bottom of support is close to one side and is equipped with the scraper blade, the both sides of scraper blade are passed through slider and are linked to each other with the support, the equal rigid coupling in top left and right sides of scraper blade has the extension board, two one side top rigid coupling that the support is close to mutually has the one end of branch. Road construction can clear up's road roller drives the screw rod through the motor circular telegram after, and the screw rod rotates and drives the motion of spiral shell section of thick bamboo, and the spiral shell section of thick bamboo removes at the outer wall of screw rod, and breaks away from the screw rod gradually, and the spiral shell section of thick bamboo drives the one end motion that the connecting plate drove the bull stick, and the bull stick rotates on branch, and the bull stick passes through the extension board and promotes the scraper blade and descend, has reached the effect of clearing up the debris on the road roller grinding roller of back volume after the work.

Description

Road roller that road construction can be cleared up

Technical Field

The utility model relates to a construction equipment technical field, concrete field is a road roller that road construction can be cleared up.

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 roller is divided into a steel wheel type road roller and a tire type road roller, and the grinding wheel is constructed by a smooth roller, a groove roller, a sheep foot roller and the like. The light rolls are most commonly applied and mainly used for compacting pavement surface layers, but sundries can be remained on the rolling wheel of the existing road roller, and the next construction of the pavement is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road roller that road construction can be cleared up to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road roller capable of being cleaned in road construction comprises a road roller, a roller frame is fixedly connected to the left portion of the road roller, a grinding roller is movably mounted on the roller frame, one end of a support is fixedly connected to the upper surfaces of the front portion and the rear portion of the roller frame, one end of a straight plate is fixedly connected to the other end of the support, a scraper is arranged at one side, close to the bottom of each support, two sides of each scraper are connected with the corresponding support through sliding devices, support plates are fixedly connected to the left side and the right side of the top of each scraper, one end of a support rod is fixedly connected to the top of one side, close to each support, of each support, the other end of each support rod is movably mounted at the center of a rotating rod through a third connecting shaft, one end of the rotating rod is movably connected with the corresponding support plate through a second connecting shaft, one end of a connecting plate is movably mounted at the other end of the rotating rod through a first connecting shaft, the motor is arranged in the transverse box, a screw rod is fixedly connected to the output end of the motor, and the screw rod is in threaded connection with the screw barrel.

Preferably, the sliding device comprises a vertical block and a sliding block, the vertical block is fixedly connected to the support, the sliding block is fixedly connected to the scraper, a sliding groove is formed in the center of the vertical block, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the upper side and the lower side of the interior of the transverse box are fixedly connected with cushion blocks, and the cushion blocks are attached to the motor.

Preferably, the bottom of the scraper is in a flat and pointed shape.

Compared with the prior art, the beneficial effects of the utility model are that: a road roller capable of being cleaned in road construction is characterized in that a motor is powered on to drive a screw rod to rotate, the screw rod rotates to drive a screw cylinder to move, the screw cylinder moves on the outer wall of the screw rod and is gradually separated from the screw rod, the screw cylinder drives a connecting plate to drive one end of a rotating rod to move, the rotating rod rotates on a supporting rod, the rotating rod pushes a scraper to descend through a supporting plate, the scraper is stable in movement under the action of a sliding device, the scraper is slightly contacted with a grinding roller, the road roller continues to move, the grinding roller continuously moves and rolls, the grinding roller moves relative to the scraper, and the scraper scrapes and rubs the outer wall of the grinding roller.

The utility model provides a road roller that road construction can be cleared up has reached the effect of clearing up the debris on the road roller crushing roller after the work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the bracket;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a top view of the slide;

FIG. 5 is a schematic view of a squeegee.

In the figure: 1-road roller, 2-roller frame, 3-roller, 4-bracket, 5-sliding device, 51-vertical block, 52-chute, 53-sliding block, 6-scraper, 7-supporting rod, 8-straight plate, 9-horizontal box, 10-supporting plate, 11-first connecting shaft, 12-connecting plate, 13-screw cylinder, 14-screw rod, 15-motor, 16-second connecting shaft, 17-rotating rod, 18-third connecting shaft and 19-cushion block.

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. 1-5, the present invention provides a technical solution: a road roller capable of being cleaned in road construction comprises a road roller 1, a roller frame 2 is fixedly connected to the left portion of the road roller 1, a grinding roller 3 is movably mounted on the roller frame 2, one end of a support 4 is fixedly connected to the upper surfaces of the front portion and the rear portion of the roller frame 2, one end of a straight plate 8 is fixedly connected to the other end of the support 4, a scraper 6 is arranged at one side, close to the bottom of each of the two supports 4, two sides of the scraper 6 are connected with the supports 4 through sliding devices 5, support plates 10 are fixedly connected to the left side and the right side of the top of the scraper 6, one end of a support rod 7 is fixedly connected to the top of one side, close to the two supports 4, the other end of the support rod 7 is movably mounted at the center of a rotating rod 17 through a third connecting shaft 18, one end of the rotating rod 17 is movably connected with the support plates 10 through a second connecting shaft 16, one end of a connecting plate 12 is movably mounted at the, the other end of the straight plate 8 is fixedly connected with a transverse box 9, a motor 15 is arranged inside the transverse box 9, the output end of the motor 15 is fixedly connected with a screw 14, and the screw 14 is in threaded connection with a screw cylinder 13.

The road roller 1 is most of the road rollers used in the current building process, a roller frame 2 carries a grinding roller 3, the grinding roller 3 moves and rolls along with the road roller 1 to grind the road surface, a bracket 4 carries other structures such as a straight plate 8, the straight plate 8 carries a transverse box 9, the transverse box 9 carries a motor 15, a scraper 6 slightly clings to the grinding roller 3 after descending, the scraper 6 scrapes off soil and the like on the outer wall of the grinding roller 3 along with the movement and rolling of the grinding roller 3, a sliding device 5 enables the scraper 6 to move stably, a support rod 7 carries a rotating rod 17, the support plate 10 is a medium for connecting the scraper 6 with the rotating rod 17, a connecting plate 12 enables a screw cylinder 13 and the rotating rod 17 to be connected, connecting shafts enable the connection between the two structures to have mobility, the motor 15 drives the screw 14 to rotate after being electrified, the screw 14 is fixed relative to the screw cylinder 13, the screw 14 rotates to drive the screw cylinder 13 to move, and the motor 15 is controlled by a relay, for changing the direction of rotation.

Specifically, the sliding device 5 includes a vertical block 51 and a sliding block 53, the vertical block 51 is fixedly connected to the bracket 4, the sliding block 53 is fixedly connected to the scraper 6, a sliding groove 52 is formed in the center of the vertical block 51, and the sliding block 53 is slidably engaged with the sliding groove 52.

The scraper 6 is driven to move, and drives the sliding block 53 to slide in the sliding groove 52, so that the linear limit is performed, and the movement is stable.

Specifically, the upper and lower sides of the inside of the horizontal box 9 are fixedly connected with cushion blocks 19, and the cushion blocks 19 are attached to the motor 15.

The pad 19 abuts against the motor 15, thereby reducing the vibration level of the motor 15.

Specifically, the bottom of the squeegee 6 has a flat pointed shape.

The shape of the flat tip reduces the contact area with the grinding roller 3, thereby improving the rubbing effect.

The working principle is as follows: after the road roller 1 finishes the work on the road surface, a relay switch in a cab is used for controlling a motor 15 to rotate, the motor 15 is electrified to drive a screw 14 to rotate, the screw 14 is fixed relative to a screw barrel 13, the screw 14 rotates to drive the screw barrel 13 to move, the screw barrel 13 moves on the outer wall of the screw 14 and gradually separates from the screw 14, the screw barrel 13 drives a connecting plate 12 to drive one end of a rotating rod 17 to move, the rotating rod 17 rotates on a support rod 7, the rotating rod 17 pushes a scraping plate 6 to descend through a support plate 10, the scraping plate 6 moves stably under the action of a sliding device 5, the scraping plate 6 is in slight contact with a grinding roller 3, the road roller 1 continues to move, the grinding roller 3 continues to move and roll, the scraping plate 6 moves relative to the scraping plate 6, the scraping plate 6 scrapes and cleans the outer wall of the grinding roller 3, after the cleaning, the steering direction of the motor 15 is changed through the relay switch, and, the screw barrel 13 is retracted to drive the rotating rod 17 to return to the original position, so that the scraper 6 is lifted and stops contacting with the roller 3.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including circuit connection adopts conventional connection mode among the prior art, and the detail is not repeated here.

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 (4)

1. The utility model provides a road roller that road construction can be cleared up, includes road roller (1), its characterized in that: the left part of the road roller (1) is fixedly connected with a roller frame (2), the roller frame (2) is movably provided with a grinding roller (3), the upper surfaces of the front part and the rear part of the roller frame (2) are fixedly connected with one end of a support (4), the other end of the support (4) is fixedly connected with one end of a straight plate (8), the bottoms of the two supports (4) are close to one side and are provided with a scraper (6), the two sides of the scraper (6) are connected with the support (4) through a sliding device (5), the left side and the right side of the top of the scraper (6) are fixedly connected with a support plate (10), the top of one side, close to the two supports (4), is fixedly connected with one end of a support rod (7), the other end of the support rod (7) is movably provided with the center of a rotating rod (17) through a third connecting shaft (18), one end of the rotating rod (17) is movably connected with the support plate (10) through a second connecting shaft, the other end of bull stick (17) has the one end of connecting plate (12) through first even axle (11) movable mounting, the other end rigid coupling of connecting plate (12) has spiral shell section of thick bamboo (13), the other end rigid coupling of straight board (8) has horizontal case (9), the inside of horizontal case (9) is equipped with motor (15), the output rigid coupling of motor (15) has screw rod (14), screw rod (14) and spiral shell section of thick bamboo (13) threaded connection.

2. A road roller as claimed in claim 1, in which: slider (5) are including erecting piece (51) and slider (53), erect piece (51) rigid coupling on support (4), slider (53) rigid coupling is on scraper blade (6), open at the center department of erecting piece (51) has spout (52), slider (53) and spout (52) slip joint.

3. A road roller as claimed in claim 1, in which: cushion blocks (19) are fixedly connected to the upper side and the lower side of the interior of the transverse box (9), and the cushion blocks (19) are attached to the motor (15).

4. A road roller as claimed in claim 1, in which: the bottom of the scraper (6) is in a flat and sharp shape.

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