CN216551450U

CN216551450U - Cement stabilized macadam base course compaction device

Info

Publication number: CN216551450U
Application number: CN202123178336.1U
Authority: CN
Inventors: 李跃鹏; 舒飞超; 苏鑫; 李子腾; 黄涛; 胡侃; 邹聪亮; 尤国强
Original assignee: Wuhan Bridge Engineering Co ltd
Current assignee: Wuhan Bridge Engineering Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-17
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a cement stabilized macadam foundation compacting device, which relates to the technical field of compacting devices; a pair of mounting panel fixed mounting is on the automobile body, and a pair of mounting panel keeps rotating with the rotation axis through the bearing frame and is connected, and the output and the rotation axis of motor keep fixed connection, fixed mounting has gear one on the rotation axis, the both sides of rotation axis keep rotating with connecting plate two respectively and are connected, and the other end and the connecting axle of the connecting plate two of the left and right sides keep fixed connection, fixed mounting has gear two on the connecting axle, and gear one keeps the transmission with gear two and is connected, the both sides of connecting axle keep fixed connection with connecting plate three respectively, the bottom fixed mounting of connecting plate three has the bottom plate, the lower extreme equidistance of bottom plate is provided with the broken arris of several, and it makes broken arris smash the back to the rubble earlier, and rethread pinch roller carries out the compaction, reduces the gap between the rubble, and the rubble in close contact after smashing improves the compaction effect.

Description

Cement stabilized macadam base course compaction device

Technical Field

The utility model belongs to the technical field of compaction devices, and particularly relates to a compaction device for a cement stabilized macadam base layer.

Background

Along with the continuous development of roads in China, the quality requirement on the road surface is continuously improved, the quality of the road surface directly influences the occurrence rate of road diseases, common road diseases mainly comprise water damage, collapse, landslide, sand damage, snow damage, subgrade frost heaving, settlement, slurry turning, ice damage, road surface damage and the like, the road traffic is endangered by the diseases, prevention and control measures need to be taken, and the cement mixed broken stone base layer needs to be paved and compacted in the construction and construction processes of the roads.

Need carry out the compaction to rubble basic unit after road surface construction, current road roller only rolls rubble basic unit through the cylinder, and hard rubble is difficult to by the crushing, has the gap between the rubble, and is closely knit inadequately, and the effect of compaction is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a cement stabilized macadam base layer compaction device which is simple in structure, reasonable in design and convenient to use.

In order to achieve the purpose, the utility model adopts the technical scheme that: the crushing device comprises a vehicle body, a first connecting plate, a pressing wheel and a crushing device; two sides of the trolley body are rotatably connected with the connecting plates through pin shafts, the connecting plates on the two sides are rotatably connected with the pressing wheel through pin shafts, and a crushing device is installed on the front side of the trolley body;

the crushing device consists of an installation plate, a motor, a rotating shaft, a first gear, a chain, a second connecting plate, a third connecting plate, a second gear, a bottom plate, a crushing edge and a connecting shaft; a pair of mounting panel fixed mounting is on the automobile body, and motor fixed mounting keeps rotating with the rotation axis through the bearing frame on the mounting panel of one side and is connected, the output and the rotation axis of motor keep fixed connection, fixed mounting has gear one on the rotation axis, the both sides of rotation axis keep rotating with connecting plate two respectively and are connected, and the other end and the connecting axle of the connecting plate two of the left and right sides keep fixed connection, fixed mounting has gear two on the connecting axle, and gear one keeps the transmission with gear two to be connected, the both sides of connecting axle keep fixed connection with connecting plate three respectively, the bottom fixed mounting of connecting plate three has the bottom plate, the lower extreme equidistance of bottom plate is provided with the broken arris of several.

Preferably, the two sides of the second gear are fixedly provided with eccentric blocks.

Preferably, the second connecting plate and the third connecting plate are arranged perpendicular to each other.

Preferably, the distance from the circle center of the rotating shaft to the ground is consistent with the distance from the bottom surface of the bottom plate to the circle center of the connecting shaft.

Preferably, the middle lower side of the third connecting plate is fixedly connected with the second connecting plate through a supporting plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the crushing edges below the bottom plate are driven to shake up and down through the rotation of the eccentric block, so that the crushing edges crush the crushed stones firstly, and then the crushed stones are compacted through the pressing wheel, thereby reducing gaps among the crushed stones, enabling the crushed stones to be in close contact, and improving the compaction effect.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

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

fig. 2 is a schematic view of the crushing apparatus 4 according to the present invention;

fig. 3 is a schematic structural view of the eccentric mass 121 according to the present invention.

In the figure: the crushing device comprises a vehicle body 1, a first connecting plate 2, a pressing wheel 3, a crushing device 4, a mounting plate 5, a motor 6, a rotating shaft 7, a first gear 8, a chain 9, a second connecting plate 10, a third connecting plate 11, a second gear 12, a bottom plate 13, a crushing edge 14, a connecting shaft 15, a supporting plate 111 and an eccentric block 121.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the crushing device comprises a vehicle body 1, a first connecting plate 2, a pressing wheel 3 and a crushing device 4; two sides of the vehicle body 1 are rotatably connected with the first connecting plates 2 through pin shafts, the first connecting plates 2 on the two sides are rotatably connected with the pinch roller 3 through pin shafts, and the crushing device 4 is installed on the front side of the vehicle body 1;

as shown in fig. 2, further, the crushing device 4 is composed of a mounting plate 5, a motor 6, a rotating shaft 7, a first gear 8, a chain 9, a second connecting plate 10, a third connecting plate 11, a second gear 12, a bottom plate 13, a crushing edge 14 and a connecting shaft 15; a pair of mounting panel 5 fixed mounting is on automobile body 1, and motor 6 fixed mounting is on the mounting panel 5 of one side, and a pair of mounting panel 5 keeps rotating with rotation axis 7 through the bearing frame and is connected, the output of motor 6 keeps fixed connection with rotation axis 7, fixed mounting has gear 8 on rotation axis 7, the both sides of rotation axis 7 keep rotating with connecting plate two 10 respectively and are connected, and the other end and the connecting axle 15 of the connecting plate two 10 of the left and right sides keep fixed connection, fixed mounting has gear two 12 on the connecting axle 15, and gear 8 keeps the transmission with gear two 12 and is connected, the both sides of connecting axle 15 keep fixed connection with connecting plate three 11 respectively, the bottom fixed mounting of connecting plate three 11 has bottom plate 13, the lower extreme equidistance of bottom plate 13 is provided with the broken arris of several 14, connecting plate two 10 keep mutually perpendicular setting with connecting plate three 11, the distance from the circle center of the rotating shaft 7 to the ground is consistent with the distance from the bottom surface of the bottom plate 13 to the circle center of the connecting shaft 15, so that the crushing edge 14 below the bottom plate 13 is vertically contacted with crushed stones, the middle lower side of the third connecting plate 11 is fixedly connected with the second connecting plate 10 through the supporting plate 111, and the supporting plate 111 is used for reinforcing and fixing.

As shown in fig. 3, further, eccentric blocks 121 are fixedly arranged on both sides of the second gear 12, and the lower crushing edge 14 is swung up and down by the gravity of the eccentric blocks 121, so as to crush the crushed stones.

The working principle of the specific embodiment is as follows: firstly, the pressing wheel 3 and the crushing device 4 are driven to slowly move forwards through the vehicle body 1, in the process of moving forwards, the motor 6 drives the rotating shaft 7 and the first gear 8 to rotate together, at the moment, the second gear 12 can synchronously rotate along with the chain 9 under the action of the chain 9, the eccentric block 121 on the second gear 12 swings around the rotating shaft 7 in a reciprocating mode within a certain range of angle under the action of the gravity of the eccentric block 121 in the process of circular motion, the connecting plate II 10, the connecting plate III 11, the second gear 12, the bottom plate 13, the crushing edges 14 and the connecting shaft 15 are swung in a reciprocating mode, up-and-down shaking of the bottom plate 13 and the crushing edges 14 is achieved, the crushing edges 14 crush the crushed stones firstly, then the crushing wheel 3 is used for compacting, gaps among the crushed stones are reduced, the crushed stones are in close contact, and the compacting effect is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rubble basic unit compaction device is stabilized to cement which characterized in that: the device comprises a vehicle body (1), a first connecting plate (2), a pressing wheel (3) and a crushing device (4); two sides of the trolley body (1) are rotatably connected with the first connecting plates (2) through pin shafts, the first connecting plates (2) on the two sides are rotatably connected with the pressing wheel (3) through pin shafts, and a crushing device (4) is installed on the front side of the trolley body (1);

the crushing device (4) consists of a mounting plate (5), a motor (6), a rotating shaft (7), a first gear (8), a chain (9), a second connecting plate (10), a third connecting plate (11), a second gear (12), a bottom plate (13), a crushing edge (14) and a connecting shaft (15); a pair of mounting panel (5) fixed mounting is on automobile body (1), and motor (6) fixed mounting is on mounting panel (5) of one side, and a pair of mounting panel (5) keep rotating with rotation axis (7) through the bearing frame and are connected, the output and rotation axis (7) of motor (6) keep fixed connection, fixed mounting has gear (8) on rotation axis (7), the both sides of rotation axis (7) keep rotating with connecting plate two (10) respectively and are connected, and the other end and connecting axle (15) of the connecting plate two (10) of the left and right sides keep fixed connection, fixed mounting has gear two (12) on connecting axle (15), and gear one (8) keeps the transmission with gear two (12) and is connected, the both sides of connecting axle (15) keep fixed connection with connecting plate three (11) respectively, the bottom fixed mounting of connecting plate three (11) has bottom plate (13), the lower end of the bottom plate (13) is equidistantly provided with a plurality of crushing ribs (14).

2. The cement stabilized macadam foundation compaction apparatus of claim 1, wherein: and eccentric blocks (121) are fixedly arranged on two sides of the second gear (12).

3. The cement stabilized macadam foundation compaction apparatus of claim 1, wherein: the second connecting plate (10) and the third connecting plate (11) are perpendicular to each other.

4. The cement stabilized macadam foundation compaction apparatus of claim 1, wherein: the distance from the circle center of the rotating shaft (7) to the ground is consistent with the distance from the bottom surface of the bottom plate (13) to the circle center of the connecting shaft (15).

5. The cement stabilized macadam foundation compaction apparatus of claim 1, wherein: the middle lower side of the third connecting plate (11) is fixedly connected with the second connecting plate (10) through a supporting plate (111).