CN220927445U

CN220927445U - Tamping device for road repair

Info

Publication number: CN220927445U
Application number: CN202321230477.XU
Authority: CN
Inventors: 代德坤; 王卫华; 蒋其勇; 陈小华; 李俊华; 崔家顺; 胡开云; 王昌智; 王皓; 严少清; 周涛; 文闻
Original assignee: Yuefeng Construction Co ltd
Current assignee: Yuefeng Construction Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-05-10
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of road repair, in particular to a tamping device for road repair, which comprises a movable table, wherein fixed rods are symmetrically and fixedly arranged at the lower end parts of the movable table, movable wheels are arranged in the two groups of fixed rods, a pushing handle is fixedly arranged at the upper end part of the movable table, sliding grooves are symmetrically formed at the upper end part of the movable table, a central groove is formed at the upper end part of the movable table, side bars are symmetrically and fixedly arranged in the inner wall of the central groove, springs are symmetrically and fixedly arranged at the upper end parts of the two side bars, the tamping mechanism comprises a driving motor, the driving motor is fixedly connected with the movable table, a lug is fixedly arranged on an output shaft of the driving motor, a connecting frame is slidably arranged in the central groove, and when the connecting frame is subjected to traction force of the springs, the connecting frame is driven to impact downwards under the action of the traction force, so that the road tamping operation after the repair is completed can be repeatedly completed, the efficiency of tamping the ground on a narrow road by operators is effectively improved, and the time required by the personnel to tamp the ground is reduced as much as possible.

Description

Tamping device for road repair

Technical Field

The utility model relates to the technical field of road repair, in particular to a tamping device for road repair.

Background

The road surface has the advantages of firmness, wear resistance and long service life, but the road surface is likely to be damaged in the period of short maintenance due to long-term overload operation and natural factor influence, so that the road surface needs to be timely salvaged, the existing road surface is only provided with a layer of asphalt or cement on the damaged road surface, and the deeper damage of the road surface can not be solved, so that the road surface still has the problems of cracking, collapsing and the like after the rush repair.

The existing road repairing and tamping device is large in size generally, tamping can be usually only performed manually aiming at smaller roads or cracks on the roads during the blocking period, and the efficiency of manual tamping is low and the effect is poor.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides a tamping device for road repair.

In order to solve the technical problems, the utility model provides the following technical scheme: the tamping device for road repair comprises a movable table, wherein fixed rods are symmetrically and fixedly arranged at the lower end part of the movable table, movable wheels are arranged in the two groups of fixed rods, a pushing handle is fixedly arranged at the upper end part of the movable table, sliding grooves are symmetrically formed in the upper end part of the movable table, a central groove is formed in the upper end part of the movable table, side bars are symmetrically and fixedly arranged in the inner wall of the central groove, and springs are symmetrically and fixedly arranged at the upper end parts of the two side bars;

The upper end part of the mobile station is fixedly provided with a tamping mechanism;

The tamping mechanism comprises a driving motor, the driving motor is fixedly connected with the mobile station, a lug is fixedly installed on an output shaft of the driving motor, a connecting frame is slidably installed in the central groove, and two groups of springs are fixedly connected with the inner wall of the connecting frame at one ends of the springs far away from the two side bars.

As a preferable technical scheme of the utility model, the lower end part of the connecting frame is fixedly provided with the tamper head plate, the lower end part of the mobile station is symmetrically and fixedly provided with the fixed blocks, and the opposite ends of the two fixed blocks are respectively provided with the inner groove.

As a preferable technical scheme of the utility model, the inside of the two inner tanks is slidably provided with compacting rollers, and the inside of the two sliding grooves is slidably provided with a U-shaped frame.

As a preferable technical scheme of the utility model, the lower end part of the U-shaped frame is symmetrically and fixedly provided with the abutting pieces, and the two abutting pieces are attached to the compacting roller.

As a preferable technical scheme of the utility model, the U-shaped frame is internally and slidably provided with a screw rod, and the screw rod is internally arranged in the mobile station.

As a preferable technical scheme of the utility model, the screw surface is symmetrically and fixedly sleeved with a threaded ring, and the U-shaped frame is positioned between the two threaded rings.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, through the design of the spring, the driving motor, the convex blocks, the connecting frame and the tamper head plate, when the driving motor is started, the connecting frame drives the tamper head plate to repeatedly tamper the repaired pavement, so that the efficiency of an operator for tamping the ground on a narrow pavement is effectively improved, and the time required by the operator for tamping the ground is reduced as much as possible;

Secondly, through the design of movable table, spout, compaction roller, U-shaped frame, conflict piece, screw rod and screwed ring, can make compaction roller and ground keep laminating through adjusting, accessible promotion equipment removes the completion again and flattens ground this moment, has further strengthened the ramming effect of equipment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a bump connection structure according to the present utility model;

FIG. 3 is a schematic view of the tamper head plate attachment structure of the present utility model;

Fig. 4 is a schematic view of the explosion structure of the U-shaped frame connection of the present utility model.

Wherein: 11. a mobile station; 12. a fixed rod; 13. a moving wheel; 14. a pushing handle; 15. a chute; 16. a central slot; 17. side bars; 18. a spring; 21. a driving motor; 22. a bump; 23. a connecting frame; 24. a tamper head plate; 25. a fixed block; 26. an inner tank; 27. a compacting roller; 31. a U-shaped frame; 32. a contact piece; 33. a screw; 34. a threaded ring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, the tamping device for road restoration comprises a movable table 11, wherein fixed rods 12 are symmetrically and fixedly arranged at the lower end parts of the movable table 11, movable wheels 13 are arranged in two groups of fixed rods 12, a push handle 14 is fixedly arranged at the upper end part of the movable table 11, a chute 15 is symmetrically arranged at the upper end part of the movable table 11, a central groove 16 is formed at the upper end part of the movable table 11, side bars 17 are symmetrically and fixedly arranged in the inner wall of the central groove 16, and springs 18 are symmetrically and fixedly arranged at the upper end parts of the two side bars 17;

the upper end part of the mobile station 11 is fixedly provided with a tamping mechanism;

The tamping mechanism comprises a driving motor 21, wherein the driving motor 21 is fixedly connected with a movable table 11, a lug 22 is fixedly arranged on an output shaft of the driving motor 21, a connecting frame 23 is slidably arranged in a central groove 16, one ends of two groups of springs 18, which are far away from two side bars 17, are fixedly connected with the inner wall of the connecting frame 23, a tamping head plate 24 is fixedly arranged at the lower end part of the connecting frame 23, fixed blocks 25 are symmetrically and fixedly arranged at the lower end part of the movable table 11, inner grooves 26 are respectively arranged at opposite ends of the two fixed blocks 25, compaction rollers 27 are slidably arranged in the two inner grooves 26, when the tamping mechanism is used, a pushing handle 14 can be pulled firstly, then the equipment is moved to the ground after repairing through a moving wheel 13, then the driving motor 21 can be started, the lug 22 fixed with the driving motor is driven to rotate under the action of the driving motor 21, when the lug 22 contacts with the connecting frame 23, the lug 22 is extruded and the connecting frame 23 is moved upwards at the moment, at this time, the spring 18 is driven to stretch under the movement of the connecting frame 23, when the lug 22 rotates to be out of contact with the connecting frame 23, the connecting frame 23 is driven to impact downwards under the action of the traction force by the spring 18, thus the road tamping operation after repairing is completed repeatedly completed, the efficiency of tamping the road on a narrow road by an operator is effectively improved, the time required by the operator to tamp the ground is reduced as much as possible, the U-shaped frames 31 are slidably arranged in the two sliding grooves 15, the abutting pieces 32 are symmetrically and fixedly arranged at the lower end parts of the U-shaped frames 31, the two abutting pieces 32 are respectively attached to the compacting rollers 27, the screw rods 33 are slidably arranged in the U-shaped frames 31, the screw rods 33 are internally arranged in the moving table 11 in threads, the screw rings 34 are symmetrically and fixedly sleeved on the surfaces of the screw rods 33, the U-shaped frames 31 are positioned between the two screw rings 34, when the device is used, the screw 33 can be rotated, and the screw 33 is internally arranged in the moving table 11, so that the screw 33 moves downwards under the rotation of the screw 33, the screw 33 drives the two threaded rings 34 to move along with the screw 33, the U-shaped frame 31 moves downwards in the chute 15 under the movement of the two threaded rings 34, the U-shaped frame 31 drives the abutting piece 32 to move downwards, so that the compacting roller 27 is limited, the compacting roller is kept in contact with the ground, the ground can be flattened again through the movement of pushing equipment, and the compacting effect of the device is further enhanced.

Working principle:

Firstly, when the device is used, the push handle 14 can be pulled firstly, then the device is moved to the ground after repair is completed through the moving wheel 13, then the driving motor 21 can be started, the bump 22 fixed with the device is driven to rotate along with the device under the action of the driving motor 21, when the bump 22 is contacted with the connecting frame 23, the bump 22 is pressed to move upwards to press the connecting frame 23, at the moment, the spring 18 is driven to stretch along with the bump under the movement of the connecting frame 23, and when the bump 22 is rotated to be not contacted with the connecting frame 23, the connecting frame 23 is subjected to the traction force of the spring 18, the connecting frame 23 and the tamper head plate 24 are driven to impact downwards under the action of the traction force, so the road tamping operation after repair is completed repeatedly, the efficiency of an operator for tamping the ground on a narrow road surface is effectively improved, and the time required by the operator for tamping the ground is reduced as much as possible;

The second step, rotatable screw 33 during the use, because screw 33 screw thread is built-in mobile station 11, consequently will move downwards under the rotation of screw 33, screw 33 will drive two screwed rings 34 and remove thereupon at this moment, and will drive U-shaped frame 31 and remove downwards in spout 15 with this movement of two screwed rings 34, U-shaped frame 31 will drive conflict piece 32 and remove and then carry out spacing to compaction roller 27, make it keep laminating with the ground, the accessible impetus removes the repressing of accomplishing the ground this moment, further strengthen the ramming effect of equipment.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a tamping device for road restoration, includes mobile station (11), fixed lever (12) are installed to mobile station (11) lower tip symmetry, two sets of fixed lever (12) are inside all to be provided with and move round (13), its characterized in that, mobile station (11) upper end fixed mounting has push away handle (14), spout (15) have been seted up to mobile station (11) upper end symmetry, central groove (16) have been seted up to mobile station (11) upper end, symmetrical fixed mounting has side bar (17) in central groove (16) inner wall, two side bar (17) upper end equal symmetrical fixed mounting have spring (18);

The upper end part of the mobile station (11) is fixedly provided with a tamping mechanism;

The tamping mechanism comprises a driving motor (21), the driving motor (21) is fixedly connected with the mobile station (11), a lug (22) is fixedly installed on an output shaft of the driving motor (21), a connecting frame (23) is slidably installed in the central groove (16), and two groups of springs (18) are fixedly connected with the inner walls of the connecting frame (23) at one ends, far away from the two side bars (17).

2. The tamping device for repairing roads according to claim 1, wherein the tamping head plate (24) is fixedly installed at the lower end of the connecting frame (23), the fixed blocks (25) are symmetrically and fixedly installed at the lower end of the mobile station (11), and inner grooves (26) are formed at opposite ends of the fixed blocks (25).

3. The tamping device for repairing roads according to claim 2, characterized in that the two inner tanks (26) are internally slidingly fitted with compaction rollers (27), and the two sliding tanks (15) are internally slidingly fitted with U-shaped frames (31).

4. A tamping device for repairing roads according to claim 3, characterized in that the lower end of the U-shaped frame (31) is symmetrically and fixedly provided with abutting pieces (32), and both abutting pieces (32) are attached to the compacting roller (27).

5. The tamping device for repairing a road according to claim 4, characterized in that the U-shaped frame (31) is internally and slidably provided with a screw (33), and the screw (33) is internally and threadedly arranged in the mobile station (11).

6. The tamping device for repairing a road according to claim 5, characterized in that the screw (33) is provided with a threaded ring (34) symmetrically and fixedly sleeved on the surface, and the U-shaped frame (31) is positioned between the two threaded rings (34).