CN219033156U

CN219033156U - Tamping device for road and bridge roadbed construction

Info

Publication number: CN219033156U
Application number: CN202222474079.4U
Authority: CN
Inventors: 罗涛; 王佃兴; 周号天; 程鑫; 吴海亮; 贾丹丹; 王成; 孙洪洋; 张红; 梁海汉
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-05-16
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a tamping device for road and bridge roadbed construction, which comprises a base, wherein the lower end of the base is provided with a moving mechanism, the moving mechanism is fixed with the base through a stand column, the base is provided with a stand and a cylinder body, the stand is provided with a lifting mechanism, the cylinder body penetrates through the base, a lifting rod is arranged in the cylinder body, the lower end of the lifting rod is provided with a tamping plate, and the upper end of the lifting rod is fixedly connected with a push rod end of the lifting mechanism. According to the utility model, the barrel and the vertical frame are arranged on the base, the lifting mechanism is arranged on the vertical frame, the lifting rod is arranged in the barrel, the tamping plate is arranged at the lower end of the lifting rod and is fixedly connected, the upper end of the lifting rod is fixedly connected with the push rod end of the lifting mechanism, the lifting rod is driven to slide up and down in the barrel by the lifting mechanism, the tamping plate is driven to move up and down, the stability of the tamping plate is improved, the shaking of the tamping plate is reduced, and the construction efficiency is improved.

Description

Tamping device for road and bridge roadbed construction

Technical Field

The utility model belongs to the technical field of road and bridge construction, and particularly relates to a tamping device for road and bridge roadbed construction.

Background

The roadbed is a foundation of a track or a road surface, and is an earth construction structure formed by excavation or filling, which is used for providing necessary conditions for the track or the road surface paving and the train or driving operation, and the flatness of the roadbed can be ensured to be put into use. The utility model provides a road and bridge construction is with road bed ramming device now, including stabilizing the bottom plate, the equal fixedly connected with in four corners of stabilizing the bottom plate lower surface is used for the removal wheel that removes, the equal fixedly connected with first balancing weight in left and right sides of stabilizing the bottom plate upper surface, the equal fixedly connected with in four corners of stabilizing the bottom plate upper surface is used for the stable riser that goes up and down, the last fixedly connected with of stabilizing the bottom plate is used for driven driving motor, driving motor's output fixedly connected with is used for driven annular driving frame, the surface fixedly connected with of annular driving frame is used for driven fixed gear, the left and right sides of stabilizing the bottom plate upper surface all is equipped with slidable movable support, the top of movable support is equipped with rotatable catch bar respectively, the top of catch bar is equipped with rotatable stable axle, the surface of stable axle is equipped with rotatable lift stand, the lower surface fixedly connected with ramming board of lift stand, the upper surface fixedly connected with balancing weight of ramming board for realize improving efficiency of construction and convenience of use. In the actual use process, as the tamping plate and the driving motor are driven to move up and down by the fixed gear and the pushing rod, the fixed gear and the pushing rod can easily cause the shaking of the tamping plate and poor stability in the moving process, and the construction efficiency is affected; moreover, when the push rod, the fixed gear and the driving motor work, the whole device is easy to shake violently, so that the problem of inconvenient use is caused.

Disclosure of Invention

The utility model aims to provide a tamping device for road and bridge roadbed construction, which aims to solve the problem of poor stability in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a road and bridge road bed is ramming device for construction, includes the base, the lower extreme of base is provided with moving mechanism, moving mechanism pass through the stand with base fixed connection, be provided with grudging post and barrel on the base, be provided with elevating system on the grudging post, the barrel passes the base is fixed, be provided with the lifter in the barrel, the both ends of lifter all stretch out the both ends of drum, the lifter with drum sliding connection, the lower extreme of lifter is provided with the ramming board, the upper end of lifter with elevating system's push rod end fixed connection.

The lifting rod is vertically provided with a connecting strip, the inner wall of the cylinder body is vertically provided with a groove, and the connecting strip is in sliding connection with the groove.

The vertical frame comprises a cross rod and connecting columns arranged at two ends of the cross rod, the lifting mechanism is arranged on the cross rod, and the cylinder body is arranged between the connecting columns at two ends of the cross rod.

The connecting strips are arranged oppositely, the grooves are arranged oppositely, and the connecting strips are matched with the grooves.

The lifting mechanism is a hydraulic lifting column.

The base is provided with an armrest.

The moving mechanism is a universal wheel.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the barrel and the stand are arranged on the base, the lifting mechanism is arranged on the stand, the lifting rod is arranged in the barrel, the tamping plate is arranged at the lower end of the lifting rod and is fixedly connected with the lower end of the lifting rod, the upper end of the lifting rod is fixedly connected with the push rod end of the lifting mechanism, the lifting mechanism drives the lifting rod to slide up and down in the barrel, and drives the tamping plate to lift up and down, so that the stability of the tamping plate is improved, the shaking of the tamping plate is reduced, the construction efficiency is improved, the lifting mechanism replaces a driving motor, a fixed gear and a push rod to move, the integral stability of the whole device is improved, and the operation of workers is facilitated.

Drawings

FIG. 1 is a schematic diagram of an apparatus of the present utility model;

FIG. 2 is a schematic diagram of the connection of the base to the barrel and lifter of the present utility model;

FIG. 3 is a schematic diagram of the connection of the present utility base to the barrel and the movement mechanism;

FIG. 4 is a schematic diagram illustrating the connection between the lifting rod and the connector according to the present utility model;

fig. 5 is a schematic diagram of the connection between the cylinder and the groove according to the present utility model.

In the figure, a ramming plate 1, a base 2, a handrail 3, a lifting rod 4, a vertical frame 5, a lifting mechanism 6, a cylinder 7, a moving mechanism 8, a connecting strip 9 and a groove 10 are arranged.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 and 2, a tamping device for road and bridge roadbed construction comprises a base 2, wherein a moving mechanism 8 is arranged at the lower end of the base 2, the moving mechanism 8 is fixedly connected with the base 2 through a stand column, a stand 5 and a cylinder body 7 are arranged on the base 2, a lifting mechanism 6 is arranged on the stand 5, the cylinder body 7 penetrates through the base 2 and is fixed, a lifting rod 4 is arranged in the cylinder body 7, two ends of the lifting rod 4 extend out of two ends of the cylinder 7, the lifting rod 4 is in sliding connection with the cylinder 7, a tamping plate 1 is arranged at the lower end of the lifting rod 7, and the upper end of the lifting rod 4 is fixedly connected with a push rod end of the lifting mechanism 6; starting elevating system 6, elevating system 6's push rod end drives lifter 4 and reciprocates in barrel 7, improve the stability of lifter 4, and drive the tamp board 1 that sets up the lifter 4 lower extreme and reciprocate, realize tamping the road bed, and improved the stability of lifter 4 and tamp board 1, reduce tamp board and rock, and then realize improving the efficiency of construction, elevating system 6 replaces driving motor and fixed gear and catch bar motion, realize improving the stability of whole device, make things convenient for the staff to operate.

As shown in fig. 3, 4 and 5, in this embodiment, the moving mechanism 8 is a universal wheel, and the lifting mechanism 6 is a hydraulic lifting column; when in actual installation, the lower end of the base 2 is provided with a moving mechanism 8, the moving mechanism 8 improves the fixed connection between the upright post and the base 2, is convenient for moving the base 2, and simultaneously improves the distance between the base 2 and the ground; the side surface of the base 2 is provided with the armrest 3, so that the pushing of workers is facilitated; the lifting device comprises a base 2, wherein the base 2 is provided with a vertical frame 5 and a barrel 7, the vertical frame 5 comprises a cross rod and connecting columns arranged at two ends of the cross rod, the connecting columns are in welded connection with the base 2, the cross rod is provided with a lifting mechanism 6, the fixed end of the lifting mechanism 6 is fixed with the cross rod, the barrel 7 is arranged between the connecting columns at two ends of the cross rod, the barrel 7 penetrates through the base 2 and is fixedly connected through welding, the inner wall of the barrel 7 is vertically provided with two grooves 10, the two grooves 10 are oppositely arranged, a lifting rod 4 is arranged in the barrel 7, the lifting rod 4 is in vertical sliding connection with the barrel 7, the lifting rod 4 is vertically provided with two connecting strips 9, the two connecting strips 9 are oppositely arranged, the connecting strips 9 are matched with the grooves 10, the connecting strips 9 are in sliding connection with the grooves 10, the stability of the lifting rod 4 on the base 2 is realized, and the lifting rod 4 is vertically lifted; the lower end of the lifting rod 4 is provided with a tamping plate 1, the tamping plate 1 is provided with a bearing block, the tamping plate 1 is in welded connection with the lifting rod 4, the upper end of the lifting rod 4 is in welded connection with the push rod end of the lifting mechanism, the push rod end of the lifting mechanism 6 drives the lifting rod 4 to slide up and down in the cylinder 7, the stability of the lifting rod 4 is improved, the tamping plate 1 arranged at the lower end of the lifting rod 4 is driven to ascend and descend, the roadbed is tamped, the stability of the lifting rod 4 and the tamping plate 1 is improved, the shaking of the tamping plate is reduced, and the construction efficiency is improved; the vertical lifting of the existing tamping plate 1 cannot be realized, when the tamping plate 1 deviates from the ground descending tamping point, the tamping effect is seriously influenced, the vertical descending of the lifting rod 4 and the tamping plate 1 is realized through the cylinder 7, the tamping effect is improved, and the construction efficiency is further improved.

When the automatic tamping device is used, the handrail 3 is pushed to drive the moving mechanism 8 to move forwards, meanwhile, the push rod end of the lifting mechanism 6 drives the lifting rod 4 to slide up and down in the cylinder 7, the tamping plate 1 arranged at the lower end of the lifting rod 4 is driven to vertically lift up and down, the road base is accurately tamped, the tamping effect is improved, the construction efficiency is improved, meanwhile, the stability of the lifting rod 4 and the tamping plate 1 is improved, the shaking of the tamping plate is reduced, and the operation of workers is facilitated.

According to the utility model, the barrel 7 and the vertical frame 5 are arranged on the base 2, the lifting mechanism 6 is arranged on the vertical frame 5, the lifting rod 4 is arranged in the barrel 7, the tamping plate 1 is arranged at the lower end of the lifting rod 4 and is fixedly connected, the upper end of the lifting rod 4 is fixedly connected with the push rod end of the lifting mechanism 6, the lifting mechanism 6 drives the lifting rod 4 to slide up and down in the barrel 7, and drives the tamping plate 1 to lift up and down, so that the stability of the tamping plate 1 is improved, the shaking of the tamping plate 1 is reduced, the construction efficiency is improved, the lifting mechanism 6 replaces a driving motor, a fixed gear and a push rod to move, the integral stability of the whole device is improved, and the operation of staff is facilitated.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a road and bridge road bed construction is with ramming device which characterized in that: including base (2), the lower extreme of base (2) is provided with mobile mechanism (8), mobile mechanism (8) pass through the stand with base (2) fixed connection, be provided with riser (5) and barrel (7) on base (2), be provided with elevating system (6) on riser (5), barrel (7) pass base (2) and fixed, be provided with lifter (4) in barrel (7), both ends of lifter (4) all stretch out the both ends of barrel (7), lifter (4) with barrel (7) sliding connection, the lower extreme of lifter (4) is provided with tamp board (1), the upper end of lifter (4) with the push rod end fixed connection of elevating system (6).

2. The ramming device for road and bridge subgrade construction according to claim 1, wherein: connecting strips (9) are vertically arranged on the lifting rod (4), grooves (10) are vertically arranged on the inner wall of the cylinder body (7), and the connecting strips (9) are in sliding connection with the grooves (10).

3. The ramming device for road and bridge subgrade construction according to claim 1, wherein: the vertical frame (5) comprises a cross rod and connecting columns arranged at two ends of the cross rod, the lifting mechanism (6) is arranged on the cross rod, and the cylinder body (7) is arranged between the connecting columns at two ends of the cross rod.

4. The ramming device for road and bridge subgrade construction according to claim 2, wherein: the number of the connecting strips (9) is two, the connecting strips are oppositely arranged, the number of the grooves (10) is two, the connecting strips (9) are oppositely arranged, and the grooves (10) are matched with each other.

5. The ramming device for road and bridge subgrade construction according to claim 1, wherein: the lifting mechanism (6) is a hydraulic lifting column.

6. The ramming device for road and bridge subgrade construction according to claim 1, wherein: an armrest (3) is arranged on the base (2).

7. The ramming device for road and bridge subgrade construction according to claim 1, wherein: the moving mechanism (8) is a universal wheel.