Pavement compaction device for urban road

Abstract

The utility model provides a road surface compaction device for urban roads, which relates to the technical field of road compaction and comprises a support, a fixing rod is fixedly mounted on the inner side of the support, a first extrusion wheel is arranged on the inner side of the support, a connecting frame is arranged on the left side of the first extrusion wheel, and a second extrusion wheel is arranged on the inner side of the connecting frame. And a connecting mechanism is arranged on the outer side of the first extrusion wheel. The right side of the connecting frame is connected with the rotating groove in the left side of the support, then the threaded rod and the threaded groove are connected through the hexagonal block, and when a plurality of extrusion wheels are connected, counter weight sand in the extrusion wheels is kept at the bottoms of the inner walls of the extrusion wheels through the arrangement of rolling rings and balls through rotation of the extrusion wheels; and therefore, the road surface is compacted through rotation of the extrusion wheel, meanwhile, the weight of the extrusion wheel is reduced, and the road extrusion effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road compaction technical field, concretely relates to a road surface compaction device for urban road. BACKGROUND

[0002] Road compaction is a key link in road construction, aiming at improving the stability and firmness of the road, when building railway or highway embankment, the soil must be filled and rammed layer by layer to achieve sufficient compactness, so as to ensure the smooth operation of vehicles and avoid the deterioration of operation conditions due to long-term subsidence, the water content of soil has a great influence on the degree of compaction, therefore, when filling the embankment, the moisture density instrument should be used to check the water content and dry capacity at any time, so as to ensure that the water content of soil is equal to or close to the optimum water content, improve the compaction degree, reduce the settlement and shorten the construction period, and the bidirectional compaction effect is good, and the utility model is widely used in the fields of high-speed, airport, railway and other infrastructure.

[0003] Road compaction needs to use road roller, the existing road roller usually does not have multiple connection functions when being used, and needs to be extruded by the road roller for many times when rolling, which is time-consuming and laborious, and the self weight of the road roller is large, the traction is large, and it is not conducive to energy saving and emission reduction.

[0004] Therefore, it is necessary to design and reform the road roller to effectively prevent the problems in the above background technology. UTILITY MODEL CONTENT

[0005] The utility model provides a road surface compaction device for urban road solves the problem that the above background technology proposes.

[0006] In order to solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a road surface compaction device for urban road, which comprises a support, a fixed rod is fixedly installed on the inner side of the support, a first extrusion wheel is arranged on the inner side of the support, a connecting frame is arranged on the left side of the first extrusion wheel, a second extrusion wheel is arranged on the inner side of the connecting frame, a connecting mechanism is arranged on the outer side of the first extrusion wheel, the connecting mechanism comprises a rotating groove, the rotating groove is arranged on the left side of the support and the connecting frame, screw grooves are arranged on the outer sides of the support and the connecting frame, screw rods are screw-connected in the screw grooves, hexagonal blocks are fixedly connected to the outer sides of the screw rods, support rods are fixedly connected to the inner sides of the hexagonal blocks and the screw rods, rotating bearings are fixedly connected to the surfaces of the support rods, counterweight mechanisms are arranged in the first extrusion wheel and the second extrusion wheel, and the counterweight mechanisms are used to provide pressure to the bottom of the first extrusion wheel and the second extrusion wheel.

[0008] Through the technical scheme, the plurality of extrusion wheels are connected efficiently through the connection mechanism, the road rolling effect is high through a small number of traction times, the road rolling efficiency is improved, the exhaust emission of the traction device is reduced, the road rolling efficiency is improved, and the user is convenient to use.

[0009] Further, the support rod is made of metal and is used in cooperation with the connecting frame.

[0010] Through the technical scheme, the support rod is made of metal, the support effect of the connecting frame is improved, and the stability of the rotating bearing is higher.

[0011] Further, the connecting frame is provided with a bearing groove on the surface, and the bearing groove is used in cooperation with the rotating bearing.

[0012] Through the technical scheme, the connecting frame and the rotating bearing are efficiently connected through the rotating groove, the angle of the connecting frame can be adjusted according to the terrain, the ground compaction effect is improved, and the user is convenient to use.

[0013] Further, the counterweight mechanism comprises a rotating rod, the rotating rod is arranged in the first extrusion wheel and the second extrusion wheel, the first extrusion wheel and the second extrusion wheel are provided with a plurality of rolling balls inside, the rolling balls are evenly distributed in a ring shape.

[0014] Through the technical scheme, the first extrusion wheel and the second extrusion wheel are efficiently supported through the rotating rod, and the internal rolling ring is efficiently rotated through the arrangement of the rolling balls, so that the rolling ring used for the counterweight part can be efficiently adjusted by gravity.

[0015] Further, the rolling balls are connected with a rolling ring on the inner side, the rolling ring is made of titanium alloy, and the outer side of the rolling ring is connected with the rolling balls through a limiting groove.

[0016] Through the technical scheme, the rolling ring is efficiently rotated through the rolling connection of the rolling ring and the rolling ball, so that the extrusion effect of the extrusion wheel on the road surface is better, and the user is convenient to use.

[0017] Further, the rolling ring is provided with counterweight sand inside, and the counterweight sand is used in cooperation with the rolling ring.

[0018] Through the technical scheme, the compaction effect of the first extrusion wheel and the second extrusion wheel on the road surface is further improved through the arrangement of the counterweight sand, the efficiency of road compaction is effectively improved, and the user is convenient to use.

[0019] The above scheme of the utility model has at least the following beneficial effects:

[0020] 1、The utility model discloses a right side of connecting frame is connected with the rotating groove of support left side, then the threaded rod is connected with the threaded groove through the hexagonal block, thereby fixing the support rod, and the rotating bearing on the surface of support rod is high -efficiency rotation.

[0021] 2、The utility model discloses a plurality of extrusion wheels are connected, the counterweight sand in the interior is kept at the bottom of the inner wall of extrusion wheel through the setting of rolling ring and ball by the rotation of extrusion wheel, thereby compaction of road surface is carried out through the rotation of extrusion wheel, and the weight of extrusion wheel is reduced, and the effect of road extrusion is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the support structure schematic view of the utility model;

[0023] Figure 2 It is the first extrusion wheel structure schematic view of the utility model;

[0024] Figure 3 It is the fixed rod structure schematic view of the utility model;

[0025] Figure 4 It is the utility model Figure 3 It is the enlarged structure schematic view of A place in the utility model;

[0026] Figure 5 It is the connecting frame structure schematic view of the utility model.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 1, support;2, fixed rod;3, first extrusion wheel;4, connecting frame;5, second extrusion wheel;6, connecting mechanism;61, rotating groove;62, threaded groove;63, threaded rod;64, hexagonal block;65, support rod;66, rotating bearing;67, bearing groove;7, counterweight mechanism;71, rotating rod;72, ball;73, rolling ring;74, counterweight sand. DETAILED DESCRIPTION

[0029] Exemplary embodiments of the utility model will be described hereinafter in detail with reference to the accompanying drawings. Although the exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the utility model and to convey the complete scope of the utility model to those skilled in the art.

[0030] As Figures 1 to 5As shown in the utility model provide a kind of road pavement compaction device for urban road, it include: support 1, the inner side of support 1 is fixedly installed with fixed rod 2, the inner side of support 1 is provided with first extrusion wheel 3, the left side of first extrusion wheel 3 is provided with connecting frame 4, the inner side of connecting frame 4 is provided with second extrusion wheel 5, the outer side of first extrusion wheel 3 is provided with connecting mechanism 6, connecting mechanism 6 includes rotating groove 61, rotating groove 61 is opened in the left side of support 1 and connecting frame 4, the outer side of support 1 and connecting frame 4 is provided with screw groove 62, screw groove 62 is internally screw-connected with threaded rod 63, the outer side of threaded rod 63 is fixedly connected with hexagonal block 64, hexagonal block 64 and the inside of threaded rod 63 are fixedly connected with support rod 65, support rod 65 surface is fixedly connected with rotating bearing 66, the inside of first extrusion wheel 3 and second extrusion wheel 5 is provided with counterweight mechanism 7, counterweight mechanism 7 is used to provide the pressure to the bottom for first extrusion wheel 3 and second extrusion wheel 5, the setting of connecting mechanism 6, it is convenient to make multiple extrusion wheels be connected efficiently, to reach the efficient road roller effect by a small number of traction times, to improve the efficiency of road roller, while reducing the emission of exhaust of traction device, improve the efficiency of road roller, it is convenient for user to use.

[0031] As Figures 1 to 5 As shown, the material of support rod 65 is metal, support rod 65 is used in cooperation with connecting frame 4, the material of support rod 65 is set to metal, to improve the support effect of connecting frame 4, while the stability of rotating bearing 66 is higher, the surface of connecting frame 4 is provided with bearing groove 67, bearing groove 67 is used in cooperation with rotating bearing 66, the setting of rotating groove 61, it is convenient to make connecting frame 4 and rotating bearing 66 be connected efficiently, so that connecting frame 4 can adjust the angle of rotation according to terrain, improve the compaction effect of ground.

[0032] In the utility model embodiment (working principle), when using, the user is connected by the right side of connecting frame 4 and the rotating groove 61 of the left side of support 1, then the threaded rod 63 is connected with the screw groove 62 through the hexagonal block 64, to fix support rod 65, efficient rotation is carried out through the rotating bearing 66 on the surface of support rod 65.

[0033] As Figures 1 to 5As shown, the counterweight mechanism 7 comprises a rotating rod 71 arranged inside the first extrusion wheel 3 and the second extrusion wheel 5, and a plurality of rolling balls 72 are arranged to roll inside the first extrusion wheel 3 and the second extrusion wheel 5, the rolling balls 72 are evenly distributed in a ring shape, the arrangement of the rotating rod 71 facilitates efficient support of the first extrusion wheel 3 and the second extrusion wheel 5, and the arrangement of the rolling balls 72 facilitates efficient rotation of the internal rolling ring 73, so that the rolling ring 73 used for the counterweight part can be efficiently adjusted by gravity, the inner side of the rolling ball 72 is rollingly connected with the rolling ring 73, the material of the rolling ring 73 is titanium alloy, the outer side of the rolling ring 73 is rollingly connected with the rolling ball 72 through a limiting groove, the rolling connection of the rolling ring 73 and the rolling ball 72 facilitates efficient rotation of the rolling ring 73, so that the extrusion effect of the extrusion wheel on the road surface is better, and the internal rolling ring 73 is provided with counterweight sand 74, the counterweight sand 74 is used in cooperation with the rolling ring 73, and the arrangement of the counterweight sand 74 facilitates further improvement of the compaction effect of the first extrusion wheel 3 and the second extrusion wheel 5 on the road surface, thereby effectively improving the efficiency of road compaction.

[0034] In the embodiment of the present application, when the plurality of extrusion wheels are connected, the internal counterweight sand 74 is kept at the bottom of the inner wall of the extrusion wheel through the arrangement of the rolling ring 73 and the rolling ball 72, so as to compact the road surface through the rotation of the extrusion wheel, and at the same time, the weight of the extrusion wheel is reduced, the effect of road extrusion is improved, and the user is facilitated to use.

[0035] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A road surface compacting device for urban roads, characterized by comprising: The application relates to a support (1), a fixed rod (2) is fixedly arranged on the inner side of the support (1), a first extrusion wheel (3) is arranged on the inner side of the support (1), a connecting frame (4) is arranged on the left side of the first extrusion wheel (3), a second extrusion wheel (5) is arranged on the inner side of the connecting frame (4), a connecting mechanism (6) is arranged on the outer side of the first extrusion wheel (3), the connecting mechanism (6) comprises a rotating groove (61), the rotating groove (61) is arranged on the left side of the support (1) and the connecting frame (4), screw grooves (62) are arranged on the outer sides of the support (1) and the connecting frame (4), screw rods (63) are screw-connected in the screw grooves (62), hexagonal blocks (64) are fixedly connected to the outer sides of the screw rods (63), support rods (65) are fixedly connected to the interiors of the hexagonal blocks (64) and the screw rods (63), rotating bearings (66) are fixedly connected to the surfaces of the support rods (65), a counterweight mechanism (7) is arranged in the interiors of the first extrusion wheel (3) and the second extrusion wheel (5), and the counterweight mechanism (7) is used for providing pressure to the bottom of the first extrusion wheel (3) and the second extrusion wheel (5). The support rod (65) is made of metal and is used in cooperation with the connecting frame (4).

2. The road surface compacting device for urban roads as claimed in claim 1, wherein A bearing groove (67) is arranged on the surface of the connecting frame (4) and is used in cooperation with the rotating bearing (66).

3. The road surface compacting device for urban roads as claimed in claim 1, wherein, The counterweight mechanism (7) comprises rotating rods (71), the rotating rods (71) are arranged in the interiors of the first extrusion wheel (3) and the second extrusion wheel (5), a plurality of rolling balls (72) are arranged in the interiors of the first extrusion wheel (3) and the second extrusion wheel (5), the rolling balls (72) are annularly and uniformly distributed.

4. The urban road pavement compacting device according to claim 1, characterized in that, Rolling rings (73) are rollingly connected to the inner sides of the rolling balls (72), the rolling rings (73) are made of titanium alloy, and the rolling rings (73) are rollingly connected to the rolling balls (72) through limiting grooves.

5. The urban road pavement compacting device according to claim 4, wherein The interiors of the rolling rings (73) are provided with counterweight sands (74), and the counterweight sands (74) are used in cooperation with the rolling rings (73).

6. The urban road pavement compacting device according to claim 5, wherein ​

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