CN212427059U

CN212427059U - Tamping device for road bed construction

Info

Publication number: CN212427059U
Application number: CN202020885085.7U
Authority: CN
Inventors: 张宝龙; 邓涛; 马勇; 郭启臣; 张成才; 赵明慧; 安国峰; 赵明峰; 周英勇; 任镜达
Original assignee: Heilongjiang Longjie Municipal Track Traffic Engineering Co ltd; Longjian Road and Bridge Co Ltd
Current assignee: Heilongjiang Longjie Municipal Track Traffic Engineering Co ltd; Longjian Road and Bridge Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-29
Anticipated expiration: 2030-05-22

Abstract

A tamping device for road bed construction relates to a tamping device. The bottom plate is connected with the lower end of the vertical shaft in a rotating mode, two guide rods are arranged on two sides of the vertical shaft, the lower ends of the two guide rods are fixed to the bottom plate, the top plate is fixed to the upper ends of the two guide rods and provided with two handles, a mounting plate is arranged on the upper surface of the top plate to fix a driving motor, an output shaft of the driving motor downwards penetrates through a through hole in the top plate to be connected with the upper end of the vertical shaft, a rotary disc and a clamping plate are integrally arranged at the position, close to the bottom plate, of the vertical shaft, the clamping plate is located above the rotary disc, a central pipe is integrally arranged inside the counterweight groove, the central pipe is rotatably sleeved outside the vertical shaft and is arranged on the clamping plate in a sitting mode, sliding sleeve pipes and the guide. The small-range roadbed which can not be tamped by the road roller can be tamped conveniently, and the labor intensity is reduced.

Description

Tamping device for road bed construction

Technical Field

The utility model relates to a tamping unit, especially a road bed construction is with tamping unit.

Background

The road foundation needs to be tamped in the road construction process so as to avoid the problems of road surface collapse and the like caused by uneven settlement in the later period. In the existing stage, the roadbed is generally tamped in a large range by a road roller, but a place where the road roller is inconvenient to enter always exists in the construction process, and manual tamping is needed at the moment. The traditional manual tamping operation is generally to lift the tamping hammer through manpower to hit the ground, and the tamping action is realized through the gravity of the tamping hammer, but the mode can make the body load of workers heavier, the labor intensity is large, and the manual power is difficult to maintain for a long time to carry out the tamping task. Therefore, there is a strong need for a compact tamping apparatus to reduce the labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed construction is with ramming device, it is a small-size tamping equipment, and the convenience is tamped the operation to the not small range road bed that the road roller tamped, reduces intensity of labour.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a road bed construction is with ramming device, includes equipment support and counter weight groove, equipment support includes bottom plate, vertical scroll, roof, driving motor and two guide arms, bottom plate upper surface center is connected through the bearing rotation with the vertical scroll lower extreme, the vertical scroll both sides set up two guide arms side by side, two guide arm lower extremes and bottom plate fixed connection, the roof is fixed in two guide arm upper ends, and the roof both sides are fixed with two handles, and roof upper surface an organic whole is provided with mounting panel and fixed mounting driving motor, the perforation that driving motor output shaft passed the roof and seted up downwards passes through the coupling joint with the vertical scroll upper end, and the adjacent bottom plate position of vertical scroll is an organic whole and is provided with carousel and cardboard, the cardboard is located the carousel top, the counter weight groove is circular slot and its inside an organic whole is provided with the center tube that link up with the bottom, through the center, the balance weight groove both sides still are fixed with two sliding sleeve pipes and respectively with the guide arm sliding connection who corresponds, and balance weight groove bottom symmetry is fixed with two stabilizer blades, two stabilizer blade lower extremes are fixed with the gyro wheel respectively, and the carousel upper surface is fixed with a plurality of jacking pieces along its circumference equiangular fixed, a plurality of jacking piece appearances are right angle triangle-shaped piece, its inclined plane when the carousel rotates with two the cooperation of gyro wheel can lift balance weight groove intermittent type nature.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a driving motor drive vertical scroll rotates, the counter weight groove suit is on the vertical scroll, the vertical scroll lower extreme sets up carousel and fixed a plurality of jacking pieces, can make counter weight groove intermittent type nature lift up, the counter weight groove carries out decurrent impact to the bottom plate under self action of gravity to the realization is to the tamping effect on ground, counter weight groove accessible splendid attire grit control formula weight, the structure is ingenious reasonable, make things convenient for the manual work to tamp the operation to the road roller not can't tamp the narrow range road bed, reduce intensity of labour.

Drawings

Fig. 1 is an axonometric view of the overall structure of the tamping device for road bed construction of the utility model;

fig. 2 is an isometric view of the equipment stand of the present invention;

fig. 3 is an isometric view of a counterweight trough of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in figures 1-3, the utility model discloses a tamping device for road subgrade construction, which comprises an equipment bracket and a counterweight groove 7, wherein the equipment bracket comprises a bottom plate 1, a vertical shaft 2, a top plate 3, a driving motor 4 and two guide rods 5, the center of the upper surface of the bottom plate 1 is rotatably connected with the lower end of the vertical shaft 2 through a bearing, the two guide rods 5 are arranged on two sides of the vertical shaft 2 in parallel, the lower ends of the two guide rods 5 are fixedly connected with the bottom plate 1, the top plate 3 is fixed at the upper ends of the two guide rods 5, two handles 3-1 are fixed on two sides of the top plate 3, the upper surface of the top plate 3 is integrally provided with a mounting plate 3-2 and a driving motor 4, the output shaft of the driving motor 4 downwards passes through a perforation arranged on the top plate 3 to be connected with the upper end of the vertical shaft 2 through a coupler, the clamping plate 2-2 is located above the rotating plate 2-1, the counterweight groove 7 is a circular groove, a central pipe 7-1 communicated with the bottom is integrally arranged in the counterweight groove 7, the central pipe 7-1 is rotatably sleeved outside the vertical shaft 2 and is arranged on the clamping plate 2-2 in a sitting mode, two sliding sleeves 7-2 are further fixed on two sides of the counterweight groove 7 and are respectively in sliding connection with corresponding guide rods 5, two support legs 8 are symmetrically fixed at the bottom of the counterweight groove 7, rollers 9 are respectively fixed at the lower ends of the two support legs 8, a plurality of jacking blocks 6 are fixed on the upper surface of the rotating plate 2-1 at equal angles along the circumferential direction of the rotating plate 2-1, the shape of each jacking block 6 is a right-angle triangular block, and the inclined plane of each jacking block is matched with the two rollers 9 when the rotating plate 2-1 rotates.

The second embodiment is as follows: as shown in fig. 1 and 2, the present embodiment is further described with respect to the first embodiment, when the counterweight groove 7 is seated on the pallet 2-2, a gap is left between the two rollers 9 and the upper surface of the turntable 2-1.

The third concrete implementation mode: as shown in fig. 1 and 2, this embodiment is a further description of the first embodiment, and the number of the jacking blocks 6 is 4.

Referring to fig. 2, two handles 3-1 are fixed on two sides of a top plate 3 for holding by a worker, a mounting plate 3-2 on the top plate 3 is used for fixing a driving motor 4, the driving motor 4 is powered by an external power supply to drive a vertical shaft 2 to rotate, the lower end of the vertical shaft 2 is rotatably connected with a bottom plate 1 through a bearing, the bottom plate 1 is fixedly connected with two sides of the top plate 3 through two guide rods 5, so that the vertical shaft 2 rotates while the bottom plate 1 does not move, a turntable 2-1 and a clamping plate 2-2 are arranged at the position of the vertical shaft 2 adjacent to the bottom plate 1, wherein the clamping plate 2-2 is positioned above the turntable 2-1, a plurality of jacking blocks 6 are fixed on the upper surface of the turntable 2-1 at equal angles along the circumferential direction, referring to fig. 3, a counterweight groove 7 is a circular groove, a central pipe 7, the clamping plate 2-2 is used for supporting the bottom of a counterweight groove 7, two sliding sleeves 7-2 are fixed on two sides of the counterweight groove 7 and are in sliding connection with a guide rod 5, as shown in figure 1, the sliding sleeves 7-2 and the counterweight groove 7 limited by the guide rod 5 cannot rotate and only can vertically move along the guide rod 5, two support legs 8 are fixed at the bottom of the counterweight groove 7, rollers 9 are fixed at the lower ends of the support legs 8, when a driving motor 4 drives a vertical shaft 2 to rotate, a rotary table 2-1 carries a plurality of jacking blocks 6 on the upper surface of the rotary table to rotate together, the jacking blocks 6 are right-angled triangular blocks, the inclined surfaces of the jacking blocks are matched with the two rollers 9 to intermittently lift up the counterweight groove 7 when the vertical shaft rotates, when the two rollers 9 are separated from the inclined surfaces of the jacking blocks 6, the counterweight groove 7 falls under the action of self gravity to downwards impact the clamping plate 2-2 so as to realize the tamping effect of, when the counterweight groove 7 is arranged on the clamping plate 2-2 in a sitting mode, a gap is reserved between the roller 9 and the upper surface of the rotary table 2-1, the roller 9 and the rotary table 2-1 are prevented from impacting and reducing the service life, and the counterweight groove 7 can be filled with gravel to control the counterweight.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road bed construction is with ramming device which characterized in that: the device comprises a device support and a counterweight groove (7), wherein the device support comprises a bottom plate (1), a vertical shaft (2), a top plate (3), a driving motor (4) and two guide rods (5), the center of the upper surface of the bottom plate (1) is rotatably connected with the lower end of the vertical shaft (2) through a bearing, the two guide rods (5) are arranged on two sides of the vertical shaft (2) in parallel, the lower ends of the two guide rods (5) are fixedly connected with the bottom plate (1), the top plate (3) is fixed at the upper ends of the two guide rods (5), two handles (3-1) are fixed on two sides of the top plate (3), a mounting plate (3-2) and the driving motor (4) are fixedly mounted on the upper surface of the top plate (3) in an integrated mode, an output shaft of the driving motor (4) downwards penetrates through a through hole formed in the top plate (3) to be connected with the upper end of the vertical shaft (2) through a, the clamping plate (2-2) is positioned above the rotary table (2-1), the counterweight groove (7) is a circular groove, a central pipe (7-1) communicated with the bottom is integrally arranged in the counterweight groove, the central pipe (7-1) is rotatably sleeved outside the vertical shaft (2) and is seated on the clamping plate (2-2), two sliding sleeves (7-2) are fixed on two sides of the counterweight groove (7) and are respectively connected with the corresponding guide rods (5) in a sliding manner, two support legs (8) are symmetrically fixed at the bottom of the counterweight groove (7), the lower ends of the two support legs (8) are respectively fixed with a roller (9), the upper surface of the turntable (2-1) is fixed with a plurality of jacking blocks (6) along the circumferential direction at equal angles, the shapes of the jacking blocks (6) are right-angled triangular blocks, the inclined surface of the rotary table can be matched with the two rollers (9) when the rotary table (2-1) rotates to intermittently lift the counterweight groove (7).

2. The tamping device for road foundation construction according to claim 1, wherein: when the counterweight groove (7) is arranged on the clamping plate (2-2), a gap is reserved between the two rollers (9) and the upper surface of the rotary table (2-1).

3. The tamping device for road foundation construction according to claim 1, wherein: the number of the jacking blocks (6) is 4.