CN221052522U - Road subgrade tamping device - Google Patents

Abstract

The utility model provides a road bed tamp device, it includes the removal automobile body, one side of removing the automobile body is provided with the removal frame, the bottom of removing the frame is provided with the walking wheel, the middle part slope of removing the frame is provided with the backup pad, and this backup pad is unanimous with the incline direction of road bed, be provided with the tamp organism in the backup pad perpendicularly, one side and the moving mechanism of tamp organism are connected. The utility model adds the moving frame on the basis of the original tamping machine body, and firstly, the moving mechanism carries the tamping machine body to tamp along the inclination direction of the roadbed; then the whole movable frame is driven by the movable vehicle body to move, so that the rammer body moves along the length direction of the roadbed, and the rammer body is compacted again along the inclination direction of the roadbed. The tamping machine body is simple in structure and convenient to operate, tamping and compacting work of the roadbed can be completed without angle adjustment of the tamping machine body, working hours are saved, and working efficiency is improved.

Description

Road subgrade tamping device

Technical Field

The utility model relates to the technical field of road construction devices, in particular to a road subgrade tamping device.

Background

The roadbed is a foundation of a track or a road surface and is an earth construction formed by excavation or filling, drainage channels are required to be built on two sides of the roadbed in roadbed construction so as to avoid road ponding, and in drainage channel construction, the two sides of the drainage channels are required to be tamped so as to reduce sedimentation.

The roadbed tamping device that uses at present is perpendicular to ground and carries out the compaction, if need to tamp the roadbed slope, then need adjust the angle of tamping organism, and because the tamping organism weight is very big, the adjustment process is more troublesome, has seriously influenced the tamping efficiency, and the angle of adjustment of tamping organism is limited moreover, tamp the organism can't tamp whole roadbed, consequently this kind of perpendicular to ground carries out the mode of tamping and can't be applied to the roadbed of slope type, and this is the shortcoming that exists in the prior art.

Disclosure of utility model

The utility model aims to solve the problems in the background art, and further provides a road subgrade tamping device.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a road bed tamp device, includes the removal automobile body, one side of removing the automobile body is provided with the removal frame, the bottom of removing the frame is provided with the walking wheel, the middle part slope of removing the frame is provided with the backup pad, and this backup pad is unanimous with the incline direction of road bed, be provided with the tamp organism in the backup pad perpendicularly, one side and the moving mechanism of tamp organism are connected.

In a further development of the utility model, the displacement mechanism comprises a pneumatic cylinder, a cylinder body of the pneumatic cylinder is fixed with the displacement vehicle body, a piston rod of the pneumatic cylinder is fixed with a connecting plate, the lower end of the connecting plate is fixed with a sliding plate, the sliding plate is in sliding connection with the supporting plate, and the rammer body is fixed on the sliding plate.

In a further improvement of the utility model, one end of the supporting plate is connected with the movable frame through a bolt, the other end of the supporting plate is connected with the movable frame through an angle adjusting mechanism, the angle adjusting mechanism comprises a plurality of first threaded holes fixed on the movable frame and a plurality of second threaded holes fixed on the supporting plate, and the first threaded holes and the second threaded holes are connected through adjusting bolts.

According to the utility model, an auxiliary supporting mechanism is arranged at the lower part of the movable frame, the auxiliary supporting mechanism comprises a height adjusting rod and a positioning plate, the upper end of the height adjusting rod is connected with the movable frame, the lower end of the height adjusting rod is connected with the positioning plate, and the positioning plate is ridden at the edge of a road subgrade.

Further improvement of the utility model is that a sliding groove is arranged in the middle of the supporting plate, and the sliding plate is arranged in the sliding groove in a sliding way.

The utility model further improves that the connecting plate and the sliding plate are arranged in an L shape.

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

Compared with the prior art, the utility model has the beneficial effects that: the road bed tamping machine comprises a movable car body, wherein a movable frame is arranged on one side of the movable car body, travelling wheels are arranged at the bottom of the movable frame, a supporting plate is obliquely arranged in the middle of the movable frame, the supporting plate is consistent with the inclination direction of a road bed, a tamping machine body is vertically arranged on the supporting plate, and one side of the tamping machine body is connected with a moving mechanism. The utility model adds the moving frame on the basis of the original tamping machine body, and firstly, the moving mechanism carries the tamping machine body to tamp along the inclination direction of the roadbed; then the whole movable frame is driven by the movable vehicle body to move, so that the rammer body moves along the length direction of the roadbed, and the rammer body is compacted again along the inclination direction of the roadbed. The tamping machine body is simple in structure and convenient to operate, tamping and compacting work of the roadbed can be completed without angle adjustment of the tamping machine body, working hours are saved, and working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a specific embodiment of the present utility model;

fig. 2 is a schematic structural view of a support plate according to the present utility model.

Fig. 3 is an enlarged view of the a portion structure in fig. 1.

Fig. 4 is a schematic structural view of the moving frame of the present utility model.

Wherein 1 is the removal automobile body, 2 is the rammer body, 21 is the rammer board, 3 is angle adjustment mechanism, 31 is first screw hole, 32 is the second screw hole, 33 is adjusting bolt, 4 is auxiliary support mechanism, 41 is the altitude mixture control pole, 42 is the locating plate, 5 is the road bed, 6 is the walking wheel, 7 is moving mechanism, 71 is pneumatic cylinder, 72 is the slide, 73 is the connecting plate, 8 is the movable frame, 9 is the backup pad, 91 is the spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:

As shown in fig. 1 to 4, a road subgrade tamping device comprises a mobile vehicle body 1, wherein a mobile frame 8 is arranged on one side of the mobile vehicle body 1, travelling wheels 6 are arranged at the bottom of the mobile frame 8, a supporting plate 9 is obliquely arranged in the middle of the mobile frame 8, the supporting plate 9 is consistent with the inclination direction of the subgrade 5, a tamping machine body 2 is vertically arranged on the supporting plate 9, and one side of the tamping machine body 2 is connected with a mobile mechanism. The ramming body 2 of the present utility model belongs to the prior art and is not described in detail herein.

Starting the tamping machine body 2, and moving a hammer body of the tamping machine body 2 up and down in the shell to press the tamping plate 21 on the roadbed to perform tamping operation; if the roadbed is already pressurized, the replacement position of the compacting plates 21 is required to be continuously pressurized. Specifically, the moving mechanism carries the tamping machine body 2 to perform tamping along the inclination direction of the roadbed; then the whole movable frame 8 is driven by the movable vehicle body 1 to move, so that the rammer body 2 moves along the length direction of the roadbed, and the rammer body 2 is compacted along the inclination direction of the roadbed again. The tamping work of the whole roadbed can be completed by moving and tamping for a plurality of times.

Further, the moving mechanism 7 includes a pneumatic cylinder 71, a cylinder block of the pneumatic cylinder 71 is fixed to the moving vehicle body 1, a piston rod of the pneumatic cylinder 71 is fixed to a connecting plate 73, a lower end of the connecting plate 73 is fixed to a slide plate 72, the slide plate 72 is slidably connected to the support plate 9, and the tamper body 2 is fixed to the slide plate 72. Specifically, a sliding groove 91 is provided in the middle of the supporting plate 9, and the sliding plate 72 is slidably disposed in the sliding groove 91. The connecting plate 73 and the sliding plate 72 are arranged in an L shape. The pneumatic cylinder 71 is started, a piston rod of the pneumatic cylinder 71 drives the connecting plate 73 to move, the connecting plate 73 drives the sliding plate 72 to move, and the sliding plate 72 drives the ramming machine body 2 to move, so that the ramming plate 21 of the ramming machine body 2 can move along the inclined direction of the roadbed, and the whole roadbed can be conveniently tamped.

Further, one end of the supporting plate 9 is connected with the movable frame 8 through a bolt, the other end of the supporting plate 9 is connected with the movable frame 8 through an angle adjusting mechanism 3, the angle adjusting mechanism 3 comprises a plurality of first threaded holes 31 fixed on the movable frame 8 and a plurality of second threaded holes 32 fixed on the supporting plate 9, and the first threaded holes 31 and the second threaded holes 32 are connected through adjusting bolts 33. By changing the angle of the support plate 9, the roadbed with different inclination is suitable for the requirement of roadbed with different inclination.

Further, an auxiliary supporting mechanism 4 is arranged at the lower part of the movable frame 8, the auxiliary supporting mechanism 4 comprises a height adjusting rod 41 and a positioning plate 42, the upper end of the height adjusting rod 41 is connected with the movable frame 8, the lower end of the height adjusting rod 41 is connected with the positioning plate 42, and the positioning plate 42 is ridden at the edge of a road bed. Specifically, the height adjustment lever 41 includes an outer sleeve and an inner sleeve, which are connected by a locking screw. The auxiliary supporting mechanism 4 supports the entire movable frame 8, and when the movable frame 8 is moved, the height adjusting rod 41 needs to be shortened, and when the movable frame is moved to a fixed position, the height adjusting rod 41 is extended, so that the positioning plate 42 rides on the edge of the road bed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a road subgrade ramming device, includes removes automobile body (1), its characterized in that, one side of removing automobile body (1) is provided with removes frame (8), the bottom of removing frame (8) is provided with walking wheel (6), the middle part slope of removing frame (8) is provided with backup pad (9), and the inclination of this backup pad (9) and road bed (5) is unanimous, be provided with ramming organism (2) perpendicularly in backup pad (9), one side and the moving mechanism of ramming organism (2) are connected.

2. The road bed ramming apparatus according to claim 1, characterized in that the moving mechanism (7) includes a pneumatic cylinder (71), a cylinder block of the pneumatic cylinder (71) is fixed to the moving vehicle body (1), a piston rod of the pneumatic cylinder (71) is fixed to a connecting plate (73), a lower end of the connecting plate (73) is fixed to a slide plate (72), the slide plate (72) is slidably connected to the support plate (9), and the rammer body (2) is fixed to the slide plate (72).

3. The road bed tamping device according to claim 1 or 2, characterized in that one end of the support plate (9) is connected with the movable frame (8) by means of a bolt, the other end of the support plate (9) is connected with the movable frame (8) by means of an angle adjusting mechanism (3), the angle adjusting mechanism (3) comprises a plurality of first threaded holes (31) fixed on the movable frame (8) and a plurality of second threaded holes (32) fixed on the support plate (9), and the first threaded holes (31) and the second threaded holes (32) are connected by means of adjusting bolts (33).

4. The road subgrade tamping device according to claim 1, characterized in that an auxiliary supporting mechanism (4) is arranged at the lower part of the movable frame (8), the auxiliary supporting mechanism (4) comprises a height adjusting rod (41) and a positioning plate (42), the upper end of the height adjusting rod (41) is connected with the movable frame (8), the lower end of the height adjusting rod (41) is connected with the positioning plate (42), and the positioning plate (42) is ridden at the edge of the road subgrade.

5. The road bed compacting apparatus according to claim 2, characterized in that the middle part of the supporting plate (9) is provided with a chute (91), and the sliding plate (72) is slidingly arranged in the chute (91).

6. The road bed compaction apparatus according to claim 2, wherein the connection plate (73) is arranged in an "L" shape with the slide plate (72).