CN216712645U - Reinforcing grade is joined in marriage rubble bed course limit portion and is rolled device - Google Patents
Reinforcing grade is joined in marriage rubble bed course limit portion and is rolled device Download PDFInfo
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- CN216712645U CN216712645U CN202220064117.6U CN202220064117U CN216712645U CN 216712645 U CN216712645 U CN 216712645U CN 202220064117 U CN202220064117 U CN 202220064117U CN 216712645 U CN216712645 U CN 216712645U
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Abstract
The utility model relates to a device for rolling the edge of a reinforced-grade gravel cushion layer, belonging to the technical field of road construction, and the device comprises a mounting plate, a hydraulic rod and a pressing plate; the mounting plate is fixedly connected with the road roller so as to install the device for grinding the edge of the reinforced graded broken stone cushion layer on the outer side of the front wheel of the road roller; the hydraulic rod stretches along the vertical direction, and the upper end of the hydraulic rod is fixedly connected to the mounting plate; the pressure plate is rotatably connected to the lower end of the hydraulic rod through a first connecting piece and is rotatably connected to the lower end of the mounting plate through a second connecting piece, and the bottom surface of the pressure plate is in contact with the edge of the graded broken stone cushion layer; wherein, clamp plate and hydraulic stem set up in the same side of mounting panel. The device for enhancing the rolling of the edge of the graded broken stone cushion layer provided by the utility model can compact the edge of the graded broken stone cushion layer, avoid the phenomenon of edge collapse of a road and ensure the integral line shape and attractive appearance of the graded broken stone cushion layer.
Description
Technical Field
The utility model belongs to the technical field of road construction, and particularly relates to a device for reinforcing edge rolling of a graded gravel cushion layer.
Background
The graded broken stone cushion layer is a pavement structure layer with strong adjustability, can not only enhance the structural strength of the pavement and protect the roadbed from the influence of water and freezing action, but also effectively reduce the height of underground water level so that the road meets the freezing depth requirement.
The graded broken stone cushion layer is formed by rolling a graded broken stone mixture consisting of various broken stones with different particle sizes for multiple times by a road roller, and the road roller can only roll the graded broken stone mixture at the top of the cushion layer and cannot roll the graded broken stone mixture at the edge of the cushion layer, so that the problem of untight edge compaction of the cushion layer exists. At present, people mostly compact the edge part of the cushion layer through manual work, but the manual compaction is low in efficiency and poor in compaction effect, and the phenomenon of edge collapse easily occurs after the road is used for a period of time.
Therefore, in order to solve the above technical problems, it is necessary to provide a device capable of enhancing the edge rolling of the graded crushed stone pad so as to overcome the above-mentioned defects in the prior art.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a device for enhancing the rolling of the edge part of a graded broken stone cushion layer, which can ensure the compaction degree of the edge part of the graded broken stone cushion layer and avoid the phenomenon of edge collapse of a road.
The utility model provides a device for rolling the edge of a reinforced graded broken stone cushion layer, which comprises:
the mounting plate is fixedly connected with the road roller so as to install the device for grinding the edge of the reinforced graded broken stone cushion layer on the outer side of the front wheel of the road roller;
the hydraulic rod stretches along the vertical direction, and the upper end of the hydraulic rod is fixedly connected to the mounting plate;
the pressing plate is rotatably connected to the lower end of the hydraulic rod through a first connecting piece and is rotatably connected to the lower end of the mounting plate through a second connecting piece, and the bottom surface of the pressing plate is in contact with the edge of the graded broken stone cushion layer;
wherein, clamp plate and hydraulic stem set up in the same side of mounting panel.
According to the technical scheme, the hydraulic rod is arranged to drive the pressing plate to rotate so as to adjust the rotating angle between the pressing plate and the mounting plate, so that the pressing plate can compact the edge part of the graded broken stone cushion layer; the device that the broken stone bed course limit portion rolled is joined in marriage to the strong level through the mounting panel that sets up is installed in the road roller front wheel outside to guarantee that the clamp plate can carry out compaction work along with advancing of road roller to the whole limit portion of graded broken stone bed course.
In some embodiments, there are two second connectors, and both second connectors are arc-shaped.
In the technical scheme, the two second connecting pieces are arranged, so that the connecting strength of the pressure plate and the mounting plate is increased; through setting up the second connecting piece into the arc, avoid colliding with clamp plate, mounting panel at the rotation in-process, reduce the space that the second connecting piece took at the rotation in-process simultaneously.
In some embodiments, the pressing plate comprises a compression plate, a connecting beam is arranged at the top of the compression plate, the connecting beam is of a U-shaped structure with one closed end and one open end, and the open end of the connecting beam is fixedly connected with the second connecting piece.
This technical scheme is through setting up the tie-beam on the compaction board, increases the weight of compaction board, and then increases the compaction power of clamp plate to gradation broken stone bed course limit portion.
In some of these embodiments, the outer side of the connecting beam is provided with a reinforcing rib, the bottom of which is connected with the top of the compacting plate.
This technical scheme is through setting up the strengthening rib, increases the intensity of clamp plate, prevents the limit portion atress bending of compacting plate.
In some embodiments, one end of the first connecting piece, which is connected with the hydraulic rod, is provided with a plurality of connecting holes which are the same in size and distributed along the same straight line, and the first connecting piece and the hydraulic rod are detachably connected through any connecting hole.
According to the technical scheme, the plurality of connecting holes are formed in the first connecting piece, different acting forces are applied to the pressing plate by the hydraulic rod by adjusting the acting torque of the hydraulic rod on the first connecting piece, and therefore the rotating angle of the pressing plate and the mounting plate is adjusted.
In some embodiments, the hydraulic rod comprises a cylinder and a piston rod, the upper end of the cylinder is fixedly connected with the mounting plate, the lower end of the piston rod is provided with a rotating connecting piece, and the rotating connecting piece is rotatably connected with one end, away from the pressing plate, of the first connecting piece.
The cylinder is fixed to be set up on the mounting panel among this technical scheme, and the piston rod is connected with first connecting piece through rotating the connecting piece, and the hydraulic stem drives the clamp plate through the flexible length of piston rod and rotates.
Based on the technical scheme, the device for enhancing the rolling of the edge of the graded broken stone cushion layer in the embodiment of the utility model can compact the edge of the graded broken stone cushion layer, avoid the phenomenon of edge collapse of a road and ensure the attractive integral line shape of the graded broken stone cushion layer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic view of an embodiment of the apparatus for enhancing the edge rolling of graded crushed stone mats according to the present invention;
FIG. 2 is a schematic view of the pressing plate of the apparatus for enhancing edge rolling of graded crushed stone pad according to the present invention;
FIG. 3 is a schematic structural diagram of a hydraulic rod of the apparatus for enhancing edge rolling of graded broken stone bedding according to the present invention.
In the figure:
1. pressing a plate; 2. a first connecting member; 3. a hydraulic rod; 4. mounting a plate; 5. a second connecting member;
11. a groove; 12. a connecting beam; 13. reinforcing ribs; 14. compacting the plate;
31. a cylinder barrel; 32. a piston rod; 33. the connecting piece is rotated.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
In one exemplary embodiment of the apparatus for enhancing the edge rolling of graded crushed stone mats according to the present invention, as shown in fig. 1 to 3, the apparatus includes a mounting plate 4, a hydraulic rod 3 and a pressing plate 1. The mounting plate 4 is fixedly connected with the road roller so as to install the device for grinding the edge of the reinforced graded broken stone cushion layer on the outer side of the front wheel of the road roller; the hydraulic rod 3 extends and retracts in the vertical direction, and the upper end of the hydraulic rod 3 is fixedly connected to the mounting plate 4; the press plate 1 is rotatably connected to the lower end of the hydraulic rod 3 through the first connecting piece 2 and is rotatably connected to the lower end of the mounting plate 4 through the second connecting piece 5, and the bottom surface of the press plate 1 is in contact with the edge part of the graded broken stone cushion layer; wherein, clamp plate 1 and hydraulic stem 3 set up the same side at mounting panel 4.
The working principle of the device for rolling the edge of the reinforced graded broken stone cushion layer is as follows: the hydraulic rod 3 drives the pressing plate 1 to rotate through the first connecting piece 2, and the angle between the pressing plate 1 and the mounting plate 4 can be changed due to the fact that the pressing plate 1 rotates passively, so that the hydraulic rod 3 can adjust the angle between the pressing plate 1 and the mounting plate 4 by driving the pressing plate 1 to rotate.
The use method of the device for rolling the edge of the reinforced graded broken stone cushion comprises the following steps: when road roller rolling level joins in marriage broken stone bed course middle part, hydraulic stem 3 shrink, clamp plate 1 is under hydraulic stem 3's tractive effect, and clamp plate 1 changes with the angle of mounting panel 4, and clamp plate 1 upwards rotates, keeps away from the level and joins in marriage broken stone bed course, and clamp plate 1 can not influence road roller rolling level and joins in marriage broken stone bed course middle part this moment. When waiting that road roller rolls level and joins in marriage garrulous stone bed course limit portion, hydraulic stem 3 extension, clamp plate 1 is under the pushing down effect of hydraulic stem 3, and the angle of clamp plate 1 and mounting panel 4 changes, and clamp plate 1 rotates downwards to with the compaction of level and join in marriage garrulous stone bed course limit portion, and at this moment, when the road roller was marchd, clamp plate 1 can be along with marching together to carry out the compaction operation to bed course limit portion.
The device for reinforcing the edge rolling of the graded broken stone cushion layer is arranged outside the front wheel of the road roller through the mounting plate 4, so that the pressing plate 1 can be guaranteed to perform compaction along with the advancing of the road roller. Above-mentioned device that reinforcing gradation rubble bed course limit portion rolled can be under the effect of hydraulic stem 3, the angle of adjusting clamp plate 1 and mounting panel 4, makes clamp plate 1 can the compaction reinforcing gradation rubble bed course limit portion, and angle modulation is convenient and compaction is effectual.
In order to increase the connection strength of the pressure plate to the mounting plate, the second connecting members 5 are preferably two as shown in fig. 2. It should be noted that, in order to avoid the second connecting piece 5 to collide with the pressure plate 1 and the mounting plate 4 in the rotating process, and reduce the space occupied by the second connecting piece 5 in the rotating process, the two second connecting pieces 5 are both arc-shaped.
In order to increase the acting force of the pressing plate 1 on the edge of the graded gravel bed, as shown in fig. 2, the pressing plate 1 comprises a compacting plate 14, a connecting beam 12 is arranged on the top of the compacting plate 14, the connecting beam 12 is in a U-shaped structure with one closed end and one open end, and the open end of the connecting beam 12 is fixedly connected with the second connecting piece 5. It should be noted that, in order to avoid the interference of the pressure plate 1 with the second connecting member 5 during the rotation process, the second connecting member 5 is provided with a groove 11 at a corresponding position on the pressure plate 1, and the groove 11 is formed by the connecting beam 12 and the compacting plate 14. Further, the outer side of the coupling beam 12 is provided with the bead 13, the bottom of the bead 13 is coupled to the top of the compression plate 14, and the bead 13 functions to increase the strength of the compression plate 14 and prevent the edge of the compression plate 14 from being subjected to bending deformation.
In order to compact the edges of different cushion layers by the pressing plate 1, as shown in fig. 1, a plurality of connecting holes which are the same in size and distributed along the same straight line are formed in one end, connected with the hydraulic rod 3, of the first connecting piece 2, and the first connecting piece 2 is detachably connected with the hydraulic rod 3 through any one of the connecting holes. In actual construction, the angle of gradation broken stone bed course limit portion is not fixed, and the purpose of connecting hole is the effort moment of adjusting hydraulic stem 3 to first connecting piece 2, adjusts the effort to clamp plate 1 through the effort moment of hydraulic stem 3 to first connecting piece 2, and then adjusts the turned angle of clamp plate 1 and mounting panel 4 to be applicable to the gradation broken stone bed course limit portion of different angles.
It should be noted that, as shown in fig. 3, in this embodiment, the hydraulic rod 3 includes a cylinder 31 and a piston rod 32, an upper end of the cylinder 31 is fixedly connected to the mounting plate 4, a lower end of the piston rod 32 is provided with a rotating connector 33, and the rotating connector 33 is rotatably connected to an end of the first connector 2 away from the pressing plate 1. The hydraulic rod 3 drives the platen 1 to rotate through the telescopic length of the piston rod 32. It should be noted that the hydraulic rod 3 composed of the cylinder 31 and the piston rod 32 used in the present embodiment belongs to a hydraulic rod commonly used in the art, and the connection structure of the cylinder 31 and the piston rod 32 is well known to those skilled in the art and will not be described herein again.
Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (6)
1. Device that reinforcing gradation rubble bed course limit portion rolled includes:
the mounting plate (4) is fixedly connected with the road roller, so that the device for rolling the edge of the reinforced graded broken stone cushion layer is mounted on the outer side of a front wheel of the road roller;
the hydraulic rod (3) stretches along the vertical direction, and the upper end of the hydraulic rod (3) is fixedly connected to the mounting plate (4);
the pressing plate (1) is rotatably connected to the lower end of the hydraulic rod (3) through a first connecting piece (2) and is rotatably connected to the lower end of the mounting plate (4) through a second connecting piece (5), and the bottom surface of the pressing plate (1) is in contact with the edge of the graded broken stone cushion layer;
wherein the pressure plate (1) and the hydraulic rod (3) are arranged on the same side of the mounting plate (4).
2. An apparatus for edging a reinforced graded gravel cushion according to claim 1, wherein there are two second connecting members (5), and both of the second connecting members (5) have an arc shape.
3. An apparatus for edge rolling of a reinforced graded gravel cushion according to claim 1 or 2, wherein the pressing plate (1) comprises a pressing plate (14), a connecting beam (12) is arranged on the top of the pressing plate (14), the connecting beam (12) is in a U-shaped structure with one closed end and one open end, and the open end of the connecting beam (12) is fixedly connected with the second connecting member (5).
4. A device for edge rolling of a reinforced graded gravel cushion according to claim 3, wherein the outer side of the connecting beam (12) is provided with a reinforcing rib (13), and the bottom of the reinforcing rib (13) is connected with the top of the compacting plate (14).
5. An edge rolling device for a reinforced graded gravel cushion according to claim 1, wherein one end of the first connecting piece (2) connected with the hydraulic rod (3) is provided with a plurality of connecting holes which have the same size and are distributed along the same straight line, and the first connecting piece (2) is detachably connected with the hydraulic rod (3) through any one of the connecting holes.
6. An edge rolling device for an enhanced graded gravel cushion according to claim 1, wherein the hydraulic rod (3) comprises a cylinder (31) and a piston rod (32), the upper end of the cylinder (31) is fixedly connected with the mounting plate (4), the lower end of the piston rod (32) is provided with a rotary connecting piece (33), and the rotary connecting piece (33) is rotatably connected with one end of the first connecting piece (2) far away from the pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064117.6U CN216712645U (en) | 2022-01-10 | 2022-01-10 | Reinforcing grade is joined in marriage rubble bed course limit portion and is rolled device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064117.6U CN216712645U (en) | 2022-01-10 | 2022-01-10 | Reinforcing grade is joined in marriage rubble bed course limit portion and is rolled device |
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| CN216712645U true CN216712645U (en) | 2022-06-10 |
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| CN202220064117.6U Active CN216712645U (en) | 2022-01-10 | 2022-01-10 | Reinforcing grade is joined in marriage rubble bed course limit portion and is rolled device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029994A (en) * | 2022-06-28 | 2022-09-09 | 中国建筑土木建设有限公司 | Auxiliary construction tool for road layered filling and edge rolling |
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2022
- 2022-01-10 CN CN202220064117.6U patent/CN216712645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029994A (en) * | 2022-06-28 | 2022-09-09 | 中国建筑土木建设有限公司 | Auxiliary construction tool for road layered filling and edge rolling |
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