CN221118192U

CN221118192U - Asphalt compaction device

Info

Publication number: CN221118192U
Application number: CN202322641034.6U
Authority: CN
Inventors: 孙小飞; 黄世凤; 孙国平
Original assignee: Wuhu Chengfeiyang Engineering Construction Co ltd
Current assignee: Wuhu Chengfeiyang Engineering Construction Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-11
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an asphalt compaction device, which comprises: the device comprises a device main body, a pressing plate fixedly installed at the bottom of the device main body, a pushing handle fixedly connected with the device main body, and a supporting direction-adjusting unit fixedly installed on the pushing handle and close to the device main body, wherein the supporting direction-adjusting unit comprises a telescopic rod with the top being connected with the pushing handle through a ball head component and adjustable in length, a supporting disc is fixedly installed at the lower end of the telescopic rod, the pushing handle is pressed downwards, the pressing plate is lifted upwards to be separated from a road surface by taking the supporting direction-adjusting unit as a fulcrum, the pushing handle is horizontally rotated around the supporting direction-adjusting unit, the device main body and the pressing plate are driven to horizontally rotate around the supporting direction-adjusting unit to adjust the direction, the pressing plate cannot be damaged in the direction-adjusting process, the supporting direction-adjusting unit is close to the device main body, and the force required by the pushing handle is reduced by downward pressing by adopting a lever principle, so that the physical consumption of operators is reduced.

Description

Asphalt compaction device

Technical Field

The utility model relates to the technical field of municipal road surface repair, in particular to an asphalt compaction device.

Background

Asphalt pavement refers to various types of pavement paved by incorporating road asphalt materials into mineral materials. The asphalt binder improves the capability of paving granules to resist damage to the road surface caused by driving and natural factors, so that the road surface is flat, less in dust, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used advanced pavements in road construction.

When the asphalt pavement is locally damaged, the whole pavement is maintained, so that traffic can be influenced, and the input cost is high, therefore, the local repair of the highway has small influence on traffic, the input cost is far less than that of the maintenance of the whole highway, the locally damaged highway is cut, asphalt blocks in the cutting range are removed, new asphalt is input, and the pavement can be put into use by reciprocating compaction by using vibration compaction equipment.

The invention patent with publication number CN114837048A discloses a vibrating repairing and compacting device for expressways, which comprises a pressing plate, wherein a movable rod is arranged on one side surface of the pressing plate, a fixed block is fixedly connected to the top end of the pressing plate, a second clamping groove is formed in the fixed block, one end of the movable rod penetrates through the second clamping groove, a universal wheel is fixedly connected to the bottom end of the movable rod, a limiting rod is arranged on one side of the fixed block, a first clamping groove is formed in the second clamping groove, limiting grooves are formed in two side surfaces of the movable rod, and one end of the limiting rod penetrates through the first clamping groove and the second clamping groove respectively to be located in the limiting grooves. Through the universal wheel, the movable rod and the limiting rod, the machine can move to a certain position by using the universal wheel, and the movable rod is used for fixing the movable rod after the universal wheel is not contacted with the ground, so that the use of the machine is not affected; through the clamp plate cover that sets up, play the effect of protection, be in order to avoid the clamp plate to directly contact with ground, can be scratched by sharp object on ground, cause the damage of clamp plate, unable change again.

However, the above patent still has the following disadvantages that when repairing the highway, the asphalt needs to be compacted for many times, and the vibration compacting device needs to reciprocate on the repaired asphalt surface to improve the service life of the asphalt pavement, but the vibration compacting device can only provide vibration in the vertical direction and vibration in the advancing direction, wherein the vibration in the vertical direction is mainly vibration, and when the vibration compacting device rotates in the direction, the pushing handle is manually rotated by brute force each time, the pressing plate rotates by hard friction, so that the physical strength of an operator can be accelerated, and the pressing plate can be damaged, therefore, the asphalt compacting device needs to be designed.

Disclosure of utility model

Aiming at the technical problems, the utility model aims to solve the problems that the prior art has more physical consumption and can damage the pressing plate when turning the direction.

In order to achieve the above object, the present utility model provides an asphalt compaction apparatus comprising: the device comprises a device main body, a pressing plate fixedly arranged at the bottom of the device main body, a pushing handle fixedly connected with the device main body and a supporting direction adjusting unit fixedly arranged on the pushing handle and arranged close to the device main body, wherein the supporting direction adjusting unit comprises a telescopic rod with the top connected with the pushing handle through a ball head component and adjustable in length, and a supporting disc is fixedly arranged at the lower end of the telescopic rod;

The ball head component comprises a ball head seat fixedly connected with the push handle and a ball head rod rotationally connected with the ball head seat, the lower end of the ball head rod is fixedly connected with the telescopic rod, a limiting pipe sleeve sleeved on the outer side of the ball head rod is fixedly connected with the ball head seat, and the inner diameter of the limiting pipe sleeve is larger than the outer diameter of the ball head rod.

Preferably, the telescopic rod comprises a threaded rod connected with the ball head component and an adjusting pipe sleeve sleeved on the lower end of the threaded rod in a threaded mode, and the lower end of the adjusting pipe sleeve is fixedly connected with the supporting disc.

Preferably, the disc piece above the adjusting pipe sleeve is fixedly sleeved on the threaded rod, and at least one locking bolt which is in the same length direction and the end part of which can tightly abut against the disc piece is connected to the adjusting pipe sleeve in a threaded mode.

Preferably, a first rotating handle is arranged on the outer wall of the adjusting pipe sleeve, and a second rotating handle is arranged on the disc piece.

Preferably, a screwing part for the locking bolt to be connected in a threaded mode is protruded on the outer wall of the adjusting pipe sleeve.

Preferably, the bottom of the supporting disc is provided with anti-skid patterns.

According to the technical scheme, the asphalt compaction device provided by the utility model has the beneficial effects that: firstly, the pushing handle is pressed downwards, the pressing plate is lifted upwards by taking the supporting steering unit as a fulcrum to be separated from the road surface, and the pushing handle is horizontally rotated, so that the pushing handle horizontally rotates around the supporting steering unit to drive the equipment main body and the pressing plate to horizontally rotate around the supporting steering unit to steer, and the pressing plate is not damaged in the steering process;

Secondly, the supporting and steering unit is arranged close to the equipment main body, and the lever principle is adopted, so that the force required by downward pressing of the pushing handle is reduced, and the physical consumption of operators is reduced;

thirdly, the telescopic link can be according to operating personnel's difference with the length of regulation to be suitable for different personnel's operating habits.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic perspective view of an asphalt compaction device according to the present invention;

Fig. 2 is a schematic perspective view of a supporting direction-adjusting unit of an asphalt compaction device according to the present invention;

Description of the reference numerals

1. An apparatus main body; 2. a pressing plate; 3. a pushing handle; 4. a support steering unit; 5. a ball member; 6. a telescopic rod; 7. a support plate; 8. a ball seat; 9. a ball head rod; 10. a limiting pipe sleeve; 11. a threaded rod; 12. adjusting the pipe sleeve; 13. a disc member; 14. a locking bolt; 15. a first rotating handle; 16. a second rotating handle; 17. and a screwing part.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.

As shown in fig. 1-2, an asphalt compaction apparatus comprising: the device comprises a device body 1, a pressing plate 2 fixedly installed at the bottom of the device body 1, a pushing handle 3 fixedly connected with the device body 1 and a supporting direction-adjusting unit 4 fixedly installed on the pushing handle 3 and close to the device body 1, wherein the supporting direction-adjusting unit 4 comprises a telescopic rod 6 with the top connected with the pushing handle 3 through a ball component 5 and adjustable in length, and a supporting disc 7 is fixedly installed at the lower end of the telescopic rod 6.

When the direction of rotation is required, the pushing handle 3 is pressed downwards, the supporting disc 7 is in contact with the road surface, the pushing handle 3 is continuously pressed downwards, the device main body 1 and the pressing plate 2 are lifted upwards by taking the supporting direction adjusting unit 4 as a fulcrum, the pressing plate 2 is separated from the road surface, the pushing handle 3 is horizontally rotated around the ball component 5, the device main body 1 and the pressing plate 2 are driven to rotate around the ball component 5, the pushing handle 3 is gradually released upwards, the pressing plate 2 gradually moves downwards to be in contact with the road surface, and the direction of rotation is completed.

The supporting direction-adjusting unit 4 is arranged near the equipment main body 1, and utilizes the lever principle to reduce the force used for downwards pressing the pushing handle 3 so as to reduce the physical consumption of operators.

The length of the telescopic rod 6 can be adjusted, namely, when the pressing plate 2 is attached to the road surface, the distance between the supporting disc 7 and the road surface can be adjusted, so that the distance can be adjusted according to the requirements of different operators.

The ball member 5 has two functions, namely, when the supporting disc 7 is supported on the road surface, the pushing handle 3 can be pushed to horizontally rotate, and when the pushing handle 3 is pushed downwards, the pushing handle 3 can rotate around the ball member 5 in a vertical plane in the process that the supporting disc 7 is contacted with the ground to completely separate the pressing plate 2 from the road surface, because the pressing plate 2 is not separated from the road surface when the supporting disc 7 just contacts the road surface, the pushing handle 3 still needs to be pushed downwards, at the moment, the attaching state of the supporting disc 7 and the road surface is not changed, and the pushing handle 3 needs to be pushed downwards continuously to enable the pushing handle 3 to rotate, so that the pressing plate 2 is lifted upwards.

The ball component 5 comprises a ball seat 8 fixedly connected with the push handle 3 and a ball rod 9 rotationally connected with the ball seat 8, the lower end of the ball rod 9 is fixedly connected with the telescopic rod 6, a limiting pipe sleeve 10 sleeved outside the ball rod 9 is fixedly connected with the ball seat 8, and the inner diameter of the limiting pipe sleeve 10 is larger than the outer diameter of the ball rod 9.

The limiting sleeve 10 does not limit the horizontal rotation between the ball seat 8 and the ball head rod 9, and the limiting sleeve 10 is used for limiting the rotation of the ball seat 8 and the ball head rod 9 in the vertical direction, otherwise, the problem that the ball head rod 9 swings randomly in the use process occurs.

The telescopic rod 6 comprises a threaded rod 11 connected with the ball component 5 and an adjusting sleeve 12 sleeved on the lower end of the threaded rod 11 in a threaded mode, and the lower end of the adjusting sleeve 12 is fixedly connected with the supporting disc 7.

The adjusting sleeve 12 is rotated relative to the threaded rod 11, namely, the distance between the upper end of the threaded rod 11 and the lower end of the adjusting sleeve 12 can be adjusted, and the length of the telescopic rod 6 is adjusted.

The threaded rod 11 is fixedly sleeved with a disc piece 13 positioned above the adjusting sleeve 12, and the adjusting sleeve 12 is connected with at least one locking bolt 14 which is in the same length direction and the end of which can tightly abut against the disc piece 13 in a threaded manner.

When the length adjustment of the telescopic rod 6 is completed, the locking bolt 14 is rotated, so that the end of the locking bolt 14 tightly abuts against the disc member 13, and relative rotation between the adjustment sleeve 12 and the threaded rod 11 is prevented.

The outer wall of the adjusting sleeve 12 is provided with a first rotating handle 15, and the disc member 13 is provided with a second rotating handle 16.

The first 15 and second 16 handles facilitate the operator to rotate the adjustment sleeve 12 relative to the threaded rod 11.

The outer wall of the adjusting sleeve 12 is provided with a screwed part 17 for the threaded connection of the locking bolt 14.

The bottom of the supporting disc 7 is provided with anti-skid patterns.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. An asphalt compaction apparatus, comprising: the device comprises a device main body (1), a pressing plate (2) fixedly arranged at the bottom of the device main body (1), a pushing handle (3) fixedly connected with the device main body (1) and a supporting direction-adjusting unit (4) fixedly arranged on the pushing handle (3) and close to the device main body (1), wherein the supporting direction-adjusting unit (4) comprises a telescopic rod (6) with the top connected with the pushing handle (3) through a ball component (5) and adjustable in length, and a supporting disc (7) is fixedly arranged at the lower end of the telescopic rod (6);

The ball component (5) comprises a ball seat (8) fixedly connected with the push handle (3) and a ball rod (9) rotationally connected with the ball seat (8), the lower end of the ball rod (9) is fixedly connected with the telescopic rod (6), a limiting pipe sleeve (10) sleeved on the outer side of the ball rod (9) is fixedly connected with the ball seat (8), and the inner diameter of the limiting pipe sleeve (10) is larger than the outer diameter of the ball rod (9).

2. An asphalt compaction device according to claim 1, wherein the telescopic rod (6) comprises a threaded rod (11) connected with the ball component (5) and an adjusting sleeve (12) sleeved on the lower end of the threaded rod (11), and the lower end of the adjusting sleeve (12) is fixedly connected with the supporting disc (7).

3. An asphalt compaction device according to claim 2, characterized in that the threaded rod (11) is fixedly sleeved with a disc member (13) above the adjusting sleeve (12), and the adjusting sleeve (12) is connected with at least one locking bolt (14) which is in the same length direction and the end of which can tightly abut against the disc member (13).

4. A device according to claim 3, characterized in that the outer wall of the adjusting sleeve (12) is provided with a first knob (15) and the disc element (13) is provided with a second knob (16).

5. An asphalt compaction apparatus according to claim 4, wherein the outer wall of the adjusting socket (12) is provided with a screw-on portion (17) for screw-connection of the locking bolt (14) in a protruding manner.

6. An asphalt compaction device according to claim 1, wherein the bottom of the support disc (7) is provided with anti-skid threads.