CN215887836U - Road surface leveling equipment - Google Patents

Abstract

The utility model belongs to the technical field of engineering equipment and discloses road surface leveling equipment. This road surface leveling equipment includes two direction fixed plates, work mounting panel and leveling mechanism, and two direction fixed plates set up on the basement layer along the length direction parallel of road surface relatively, and it has the pitch layer to fill between two direction fixed plates, all are provided with the guide way that extends along its length direction on two direction fixed plates, and the width direction setting and both ends on work mounting panel along the road surface are provided with the guide pulley respectively, and every guide pulley corresponds to roll set up in the guide way, leveling mechanism sets up on the work mounting panel, and leveling mechanism's work end is located the below of work mounting panel and is configured into with pitch layer butt. This road surface leveling equipment passes through the setting of guide way and guide pulley, can improve the stability in the leveling mechanism motion process, makes the road surface after the flattening more level and smooth, has improved leveling equipment's processingquality.

Description

Road surface leveling equipment

Technical Field

The utility model relates to the technical field of engineering equipment, in particular to road surface leveling equipment.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance management and the like of a highway structure. The highway engineering structure includes: roadbed, road surface, bridge, culvert hole, tunnel, drainage system, safety protection facility afforestation and traffic monitoring facility to and construction, maintenance, need use a large amount of engineering equipment in the work progress of highway engineering, the road surface evener is just one of them, and the road surface evener mainly is responsible for the flattening work of the in-process road surface that concrete and bituminous paving laid.

The existing road surface leveling equipment generally comprises a frame, wheel assemblies, a leveling mechanism and wheel driving devices, wherein the wheel assemblies are arranged on two sides of the frame and located on two sides of a to-be-leveled road surface, the leveling mechanism is arranged below the frame and used for contacting with the to-be-leveled road surface, and the wheel driving devices can drive the wheel assemblies to move along the length direction of the to-be-leveled road surface so as to drive the leveling mechanism to translate along the to-be-leveled road surface, so that the road surface is leveled. The existing construction mode is carrying out the road surface and looking for at level, and the wheel removes on the basement layer, and when having barriers such as stone on the uneven or basement layer of basement layer, the wheel can produce and jump from top to bottom, leads to leveling mechanism's stability not enough, and the road surface quality after the flattening is relatively poor.

Accordingly, there is a need for a road surface leveling apparatus that solves the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road surface leveling device which can solve the problems that the stability of the road surface leveling device in the prior art is poor in the working process and the quality of the trimmed road surface is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a road surface leveling apparatus, comprising:

the two guide fixing plates are oppositely arranged on the foundation layer in parallel along the length direction of the pavement, an asphalt layer is filled between the two guide fixing plates, and guide grooves extending along the length direction of the guide fixing plates are arranged on the guide fixing plates;

the working mounting plate is arranged along the width direction of the road surface, two ends of the working mounting plate are respectively provided with a guide wheel (31), and each guide wheel is correspondingly arranged in one guide groove in a rolling manner;

a leveling mechanism disposed on the working mounting plate, a working end of the leveling mechanism being located below the working mounting plate and configured to abut the asphalt layer.

Optionally, the road surface leveling device further comprises two limiting clamping plates, each limiting clamping plate is correspondingly connected with one of the guide fixing plates, a limiting groove is formed in each limiting clamping plate, the limiting groove is located above the guide groove and is opposite to the limiting groove to form a limiting space, and the guide wheel can slide along the limiting space.

Optionally, the spacing cardboard still includes the mounting groove, a lateral wall of mounting groove with the top surface butt of direction fixed plate, another lateral wall with the direction fixed plate is kept away from the side butt of pitch layer.

Optionally, a plurality of clamping grooves are formed in the side wall of the guide fixing plate at intervals along the length direction of the guide fixing plate, and clamping holes are formed in the position, corresponding to the clamping grooves, of the limiting clamping plate;

and the fastener sequentially penetrates through the clamping hole and the clamping groove to lock the guide fixing plate and the limiting clamping plate.

Optionally, a fastening layer is disposed between the fastening member and the clamping groove.

Optionally, the road surface leveling device further comprises a mounting connecting rod extending along the road surface width direction and penetrating through the working mounting plate, and the guide wheels are connected with two ends of the mounting connecting rod respectively.

Optionally, the mounting connecting rod is sleeved with a fixing sleeve, and the fixing sleeve is provided with a pull ring.

Optionally, the flattening mechanism comprises:

the fixing frame is arranged on the upper side of the working mounting plate;

a leveling strip provided on a lower side of the working mounting plate and configured to abut against the asphalt layer;

the adjustable shelf wears to locate the setting of work mounting panel, and can for the work mounting panel removes, the upper end of adjustable shelf with mount threaded connection, the lower extreme of adjustable shelf with the flattening slat is connected.

Optionally, the movable frame comprises:

the threaded rod is in threaded connection with the fixing frame;

the upper end of the arch rod is connected with the threaded rod through a bearing, and the lower end of the arch rod penetrates through the working mounting plate and is connected with the leveling batten;

and the rotating handle is connected with one end of the threaded rod, which is far away from the arch rod.

Optionally, a protective cover covers the outer side of the fixing frame.

Has the advantages that:

according to the pavement leveling equipment provided by the utility model, the guide fixing plate is arranged on the foundation layer, the guide groove is formed in the guide fixing plate, the working mounting plate is in rolling connection with the guide groove through the guide wheel, the guide wheel can be kept to move horizontally all the time without jumping up and down, and the stability of the guide wheel in the moving process is ensured, so that the stability of the leveling mechanism in the pavement leveling process is improved, the leveled pavement is smoother, and the processing quality of the leveling equipment is improved.

Drawings

FIG. 1 is a schematic structural view of a road surface leveling apparatus provided by the present invention;

FIG. 2 is an enlarged view at B in FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a schematic structural view of a working mounting plate and a screed mechanism in the road surface screed apparatus provided by the present invention;

figure 5 is a schematic structural view of the longitudinal section of the working mounting plate and the flattening mechanism in the road surface flattening apparatus provided by the present invention.

In the figure:

100. a ground layer; 200. an asphalt layer;

1. a guide fixing plate; 11. a guide groove; 12. a clamping groove;

2. a working mounting plate;

3. installing a connecting rod; 31. a guide wheel;

4. a limiting clamping plate; 41. a limiting groove; 42. mounting grooves; 421. a clamping hole;

5. a leveling mechanism; 51. a fixed mount; 52. a movable frame; 521. an arch bar; 522. a threaded rod; 523. rotating the handle; 53. leveling the batten;

6. a fastener; 61. a fastening layer;

7. a protective cover; 71. a baffle plate; 72. a hinge;

8. fixing a sleeve; 81. and (4) a pull ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

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

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Road surface leveling equipment among the prior art, stability in the course of the work is relatively poor, leads to the road surface quality after the flattening relatively poor, therefore this embodiment provides a road surface leveling equipment in order to solve the problem among the prior art.

As shown in fig. 1, the present embodiment provides a road surface leveling device, which includes two guide fixing plates 1, a working mounting plate 2 and a leveling mechanism 5, wherein the two guide fixing plates 1 are oppositely disposed on a foundation layer 100 along the length direction of the road surface in parallel, and the two guide fixing plates 1 are respectively provided with a guide groove 11 extending along the length direction thereof, an asphalt layer 200 is filled between the two guide fixing plates 1, the working mounting plate 2 is disposed along the width direction of the road surface, and guide wheels 31 are respectively disposed at two ends of the working mounting plate 2, each guide wheel 31 is correspondingly disposed in the guide groove 11 of one guide fixing plate 1, and the guide wheels 31 can roll in the guide grooves 11. Leveling mechanism 5 sets up on work mounting panel 2, and leveling mechanism 5's work end setting can and asphalt layer 200 butt in the below of work mounting panel 2, when work mounting panel 2 slides in guide way 11 through guide pulley 31, can drive leveling mechanism 5 along the length direction on road surface and remove, and the work end through leveling mechanism 5 realizes the flattening work to asphalt layer 200.

The road surface leveling equipment that this embodiment provided can make leveling mechanism 5 when leveling asphalt layer 200 on the road surface, and leveling mechanism 5 can not receive the influence of road surface road conditions and produce and beat, has guaranteed the steady operation of the length direction on road surface of leveling mechanism 5 edge, has improved the road surface quality after the flattening, has improved the efficiency of flattening.

Optionally, the sliding motion of the working mounting plate 2 along the guide slot 11 may be driven manually, or may be driven by a driving component such as a motor, and the setting is selected according to actual needs, which is not limited herein.

Preferably, as shown in fig. 1 and fig. 2, the leveling mechanism 5 includes two limiting clamping plates 4, each limiting clamping plate 4 is correspondingly connected with one guide fixing plate 1, a limiting groove 41 is arranged on each limiting clamping plate 4, the limiting groove 41 is located above the guide groove 11 and is oppositely arranged with the guide groove 11, the limiting groove 41 and the guide groove 11 enclose a limiting space, the guide wheel 31 can slide in the limiting space, the arrangement of the limiting clamping plates 4 limits the upward moving distance of the guide wheel 31 in the guide groove 11, it can be ensured that the guide wheel 31 cannot be separated from the guide groove 11 in the moving process, and the stability of the leveling mechanism 5 in the leveling process of the asphalt layer 200 is increased.

As shown in fig. 2, the limiting clamping plate 4 is further provided with a mounting groove 42, the mounting groove 42 includes two side walls, one side wall of the mounting groove 42 abuts against the top surface of the guide fixing plate 1, and the other side wall of the mounting groove 42 abuts against the side surface of the guide fixing plate 1 far away from the asphalt layer 200. This mounting groove 42's setting can make spacing cardboard 4 inseparabler with the laminating of direction fixed plate 1, strengthens the more firm that spacing cardboard 4 is connected with direction fixed plate 1, has reduced road surface leveling equipment's width simultaneously, has reduced road surface leveling equipment's volume.

Optionally, spacing cardboard 4 sets up on direction fixed plate 1 dismantled and assembledly, installation that can be quick and dismantle spacing cardboard 4, improve equipment's installation effectiveness, simultaneously, also conveniently change spacing cardboard 4.

Further, as shown in fig. 3, a plurality of joint grooves 12 are arranged on the side wall of the guide fixing plate 1 along the length direction of the guide fixing plate 1 at intervals, a plurality of joint holes 421 are arranged on the position, corresponding to the joint grooves 12, of the limiting clamping plate 4, the fastening piece 6 sequentially penetrates through the joint holes 421 and the joint grooves 12, so that the limiting clamping plate 4 is locked on the guide fixing plate 1, the fastening piece 6 and the joint grooves 12 and the joint holes 421 are of a matched structure, the structure is simple, the installation and disassembly time is saved due to convenient disassembly and assembly, and the work efficiency is improved.

In this embodiment, as shown in fig. 3, fastener 6 is the fastening block, the fastening block is T type fastening block, fastening block one end is provided with the fastening head, the other end is provided with the collar, when fixing spacing cardboard 4, hold the collar with the hand and make the fastening head pass joint hole 421 and joint groove 12 in proper order, can lock spacing cardboard 4 on direction fixed plate 1, during the dismantlement, it can to take out the fastening block hard with the direction that keeps away from joint groove 12 with holding the collar with the hand, this fastener 6 simple structure, it is with low costs.

Optionally, as shown in fig. 3, a fastening layer 61 is arranged between the fastening member 6 and the clamping groove 12, so that the tension between the fastening member 6 and the clamping groove 12 can be further increased, the connection strength between the fastening member 6 and the clamping groove 12 can be increased, the fastening member 6 is not easy to fall off from the clamping groove 12, and the connection between the limiting clamping plate 4 and the guide fixing plate 1 is more stable.

Further, fastening layer 61 is made for rubber materials, and rubber materials matter is soft, yielding and resilience force is good, can further increase the tight power that rises between fastener 6 and the joint groove 12, guarantees the stability of connecting.

In other embodiments, the fastening member 6 may be a bolt, the bolt is in threaded connection with the clamping groove 12, specifically, an external thread is provided on the bolt, an internal thread is correspondingly provided in the clamping groove 12, the clamping hole 421 is a light hole, the bolt sequentially passes through the clamping hole 421 and the clamping groove 12, and the external thread on the bolt can match with the internal thread in the clamping groove 12, so that the limiting clamping plate 4 is fixed on the working installation plate 2.

Preferably, as shown in fig. 1, 2 and 4, the road surface leveling device further includes a mounting connecting rod 3, the mounting connecting rod 3 extends along the width direction of the road surface and penetrates through the whole work mounting plate 2, and two guide wheels 31 are respectively disposed at two ends of the mounting connecting rod 3, so as to realize the connection between the guide wheels 31 and the work mounting plate 2, and make the stress of the work mounting plate 2 along the width direction of the road surface more uniform. Further, as shown in fig. 4, the installation connecting rods 3 in the embodiment are set to be two, and the two ends of each installation connecting rod 3 are connected with the guide wheels 31, so that the work mounting plate 2 can keep balanced along the movement process of the road surface length direction, and in addition, the two installation connecting rods 3 can ensure that the stress of the work mounting plate 2 is even and the operation is more stable.

In this embodiment, the movement of the working mounting plate 2 and the flattening mechanism 5 thereon along the length direction of the road surface is manually driven. Specifically, as shown in fig. 1, be provided with fixed cover 8 on the erection joint pole 3, install pull ring 81 on fixed cover 8, pull ring 81 is used for fixed rope, makes things convenient for operating personnel to use rope pulling leveling mechanism 5 to move, and fixed cover 8 sets up to two in this embodiment, sets up respectively in the both sides of work mounting panel 2, can make the rope at the in-process of pulling work mounting panel 2, and the atress of work mounting panel 2 is balanced, and the operation is more stable smooth and easy.

Optionally, as shown in fig. 2, a bearing is disposed between the fixing sleeve 8 and the mounting connecting rod 3, an inner ring of the bearing is fixed to the mounting connecting rod 3, and an outer ring of the bearing is fixed to the fixing sleeve 8, so that the fixing sleeve 8 can rotate relative to the mounting connecting rod 3, and the mounting connecting rod 3 can be conveniently pulled in different directions.

Preferably, as shown in fig. 5, the leveling mechanism 5 includes a fixed frame 51, a leveling strip plate 53 and a movable frame 52, the fixed frame 51 is disposed on the upper side of the working mounting plate 2, the leveling strip plate 53 is disposed on the lower side of the working mounting plate 2, and the leveling strip plate 53 can abut against the asphalt layer 200, thereby leveling the asphalt layer 200. The adjustable shelf 52 is arranged by penetrating the working installation plate 2, the upper end of the adjustable shelf 52 is in threaded connection with the fixed shelf 51, the lower end of the adjustable shelf 52 is connected with the leveling strip plate 53, and the adjustable shelf 52 can move up and down relative to the working installation plate 2 so as to adjust the distance between the leveling strip plate 53 and the asphalt layer 200.

Further, as shown in fig. 5, the movable frame 52 includes a threaded rod 522, an arch bar 521 and a rotating handle 523, a threaded hole is provided on the fixed frame 51, the threaded rod 522 is screwed in the threaded hole to be in threaded connection with the fixed frame 51, the arch bar 521 is arranged by penetrating through the working mounting plate 2, the upper end of the arch bar 521 is rotatably connected with the threaded rod 522 through a bearing, the lower end of the arch bar 521 is connected with the leveling slat 53, the rotating handle 523 is arranged at one end of the threaded rod 522 far away from the arch bar 521, the rotating handle 523 is rotated to enable the leveling slat 53 to move up and down relative to the working mounting plate 2, and the distance between the leveling slat 53 and the asphalt layer 200 is correspondingly adjusted according to the different thicknesses of the asphalt layer 200 to be leveled. The movable frame 52 has a simple structure, uses less materials and saves the cost. Specifically, in this embodiment, the arch bar 521 includes a cross bar and two vertical bars, wherein the cross bar is horizontally disposed above the work mounting plate 2 and connected to the threaded rod 522, the two vertical bars are vertically disposed at two ends of the cross bar after penetrating the work mounting plate 2, and the portions of the two vertical bars below the work mounting plate 2 are respectively connected to the leveling slats 53. This arch bar 521 set up can make leveling mechanism 5 atress even, and leveling mechanism 5 operation in-process is more steady, and the setting of two flattening slats 53 simultaneously can make the asphalt layer 200 after the flattening more smooth level.

Optionally, as shown in fig. 5, the cross section of the leveling strip 53 is a semi-circular shape, and the semi-circular arc surface contacts with the asphalt layer 200, so that the surface of the asphalt layer 200 after leveling can be smoother and flatter.

Optionally, as shown in fig. 4 and 5, a protective cover 7 is disposed on the outer side of the fixed frame 51, and the protective cover 7 can prevent the fixed frame 51 and the movable frame 52 from directly being impacted by an external force, so as to prolong the service life of the leveling mechanism 5, and meanwhile, prevent an operator from directly contacting the operating leveling mechanism 5, thereby ensuring the safety of the operator.

Optionally, an opening is formed in the shield 7, a baffle 71 is arranged on the opening, and any one side of the baffle 71 is connected with the shield 7 through a hinge 72, so that an operator can conveniently open the baffle 71 and rotate an operating handle to adjust the distance between the leveling strip plate 53 and the asphalt layer 200.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A road surface leveling apparatus, comprising:

the road pavement structure comprises two guide fixing plates (1), wherein the two guide fixing plates (1) are oppositely arranged on a foundation layer (100) in parallel along the length direction of a road surface, an asphalt layer (200) is filled between the two guide fixing plates (1), and guide grooves (11) extending along the length direction of the guide fixing plates (1) are formed in the guide fixing plates (1);

the working mounting plate (2) is arranged along the width direction of the road surface, guide wheels (31) are respectively arranged at two ends of the working mounting plate, and each guide wheel (31) is correspondingly arranged in one guide groove (11) in a rolling mode;

a leveling mechanism (5) disposed on the working mounting plate (2), a working end of the leveling mechanism (5) being located below the working mounting plate (2) and configured to abut against the asphalt layer (200).

2. The road surface leveling device according to claim 1, further comprising two limiting clamping plates (4), wherein each limiting clamping plate (4) is correspondingly connected with one of the guide fixing plates (1), a limiting groove (41) is arranged on each limiting clamping plate (4), the limiting groove (41) is located above the guide groove (11) and is opposite to the limiting groove (41) to form a limiting space, and the guide wheels (31) can slide along the limiting space.

3. The road surface leveling apparatus according to claim 2, wherein the position-limiting clamping plate (4) further comprises a mounting groove (42), one side wall of the mounting groove (42) abuts against the top surface of the guide fixing plate (1), and the other side wall abuts against the side surface of the guide fixing plate (1) far away from the asphalt layer (200).

4. The road surface leveling device according to claim 2, wherein a plurality of clamping grooves (12) are arranged on the side wall of the guide fixing plate (1) at intervals along the length direction of the guide fixing plate, and clamping holes (421) are arranged on the position, corresponding to the clamping grooves (12), of the limiting clamping plate (4);

and the fastener (6) sequentially penetrates through the clamping hole (421) and the clamping groove (12) to lock the guide fixing plate (1) and the limiting clamping plate (4).

5. A road surfacing apparatus according to claim 4, characterized in that a fastening layer (61) is arranged between the fastening member (6) and the snap groove (12).

6. The road surface leveling apparatus according to claim 1, further comprising a mounting link (3), said mounting link (3) extending in the road surface width direction and penetrating said working mounting plate (2), said guide wheels (31) being connected to both ends of said mounting link (3), respectively.

7. A road surfacing device according to claim 6, characterized in that the mounting link (3) is sleeved with a fixing sleeve (8), the fixing sleeve (8) being provided with a pull ring (81).

8. A road surfacing apparatus according to claim 1, characterized in that the surfacing mechanism (5) comprises:

a fixing frame (51) arranged on the upper side of the working mounting plate (2);

a leveling strip (53) provided on the lower side of the working mounting plate (2) and configured to abut against the asphalt layer (200);

the adjustable shelf (52) is arranged in a penetrating manner in the arrangement of the working mounting plate (2) and can move relative to the working mounting plate (2), the upper end of the adjustable shelf (52) is connected with the fixed shelf (51) through threads, and the lower end of the adjustable shelf (52) is connected with the leveling batten (53).

9. The apparatus of claim 8, wherein the movable frame (52) comprises:

a threaded rod (522) in threaded connection with the fixing frame (51);

the upper end of the arch rod (521) is connected with the threaded rod (522) through a bearing, and the lower end of the arch rod (521) penetrates through the working mounting plate (2) and is connected with the leveling slat (53);

and the rotating handle (523) is connected with one end of the threaded rod (522) far away from the arch rod (521).

10. A road surfacing device according to claim 8, characterized in that the outside of the holder (51) is covered with a protective cover (7).

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