CN218989800U

CN218989800U - Roadbed tamping device

Info

Publication number: CN218989800U
Application number: CN202222894717.8U
Authority: CN
Inventors: 曾腾腾; 谢泽涛; 王雪源
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-09
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a roadbed tamping device, which comprises a roadbed tamping machine shell, wherein a tamping block is arranged at the bottom end of the inside of the roadbed tamping machine shell, fixed pushing frames are arranged at the front end and the rear end of the roadbed tamping machine shell, a tamping roller is arranged in the fixed pushing frames, a cleaning scraping plate is arranged above the tamping roller, auxiliary balance bars are arranged at the positions, aligned with the tamping roller, of the two sides of the fixed pushing frames, and auxiliary pulleys are arranged at the bottom ends of the fixed pushing frames. The compaction roller and the compaction block are assembled into a whole, namely, the up-and-down movement mode and the rolling mode are combined, the compaction effect is improved, the compaction roller is additionally arranged at the front and rear positions of the compaction block respectively, the triple compaction effect can be achieved in one time in the compaction process, the road surface after rolling can be flattened greatly, and soil is not easy to adhere to the periphery of the compaction block and frequent cleaning is not needed when the pavement passes through the compaction block.

Description

Roadbed tamping device

Technical Field

The utility model relates to the field of roadbed related, in particular to a roadbed tamping device.

Background

The roadbed is a strip-shaped structure which is constructed according to the route position and certain technical requirements and is used as a pavement foundation, so that the foundations of railways and highways are linear structures constructed by soil or stones, the roadbed can be divided into three types of soil roadbed, stone roadbed and soil stone roadbed, and the roadbed needs to be tamped and compacted by using a tamping device for alignment in the process of paving the roadbed, so that the roadbed is reinforced and consolidated.

The roadbed tamping device is basically divided into two modes of up-and-down motion and rolling, the area of the one-time tamping of the up-and-down motion is small and relatively time consuming, the rolling mode is fast, but the tamping effect is not the up-and-down motion mode, and the roadbed tamping device has advantages and disadvantages, and in any mode, soil is adhered to the surface in the tamping process, so that the surface is not smooth, and the tamping flatness is affected.

Disclosure of Invention

The utility model aims to provide a roadbed tamping device, which is used for solving the problems that the conventional roadbed tamping device provided in the background art is basically divided into two modes of up-down motion and rolling, the area for one-time tamping in the up-down motion mode is small and consumes time, the rolling mode is fast, but the tamping effect is not the up-down motion mode, and the tamping effect has advantages and disadvantages, and in any mode, soil is adhered to the surface in the tamping process, so that the surface is not smooth and the tamping evenness is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road bed tamping device, includes road bed tamping machine casing, the bottom of the inside of road bed tamping machine casing is equipped with the ramming piece, the front and back end of road bed tamping machine casing all is equipped with fixed pushing away the frame, the inside of fixed pushing away the frame is equipped with the ramming roller, the top of ramming roller is equipped with the clearance scraper blade, the both sides of fixed pushing away the frame are equipped with auxiliary balance bar with the position department that the ramming roller aligns, the bottom of fixed pushing away the frame is equipped with auxiliary pulley, the top of the inside of fixed pushing away the frame is equipped with connects the horizontal pole, the intermediate position of the inside of road bed tamping machine casing is equipped with the motor, the intermediate position of the rear end of road bed tamping machine casing is equipped with the installing port.

In a further embodiment, the fixed pushing frame is connected with two sides of the roadbed tamper shell in an embedded manner through clamping blocks and clamping grooves, and the clamping blocks are fixedly connected with the clamping grooves through fixing bolts.

In a further embodiment, the upper parts of the two sides of the roadbed rammer shell are provided with fixing screw sleeves, the upper parts of the fixing pushing frames are fixedly connected with the fixing screw sleeves through fixing screws, and the number of the fixing screw sleeves is not less than four.

In a further embodiment, the tamper is connected to the motor by a gear drive, and the tamper is provided in a circular configuration.

In a further embodiment, the cleaning blade is connected to the fixed pushing frame by a bracket, and the cleaning blade is fixedly connected to the bracket by an adjusting bolt.

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

1. the utility model combines the compaction roller and the compaction block into a whole, namely, the up-and-down motion mode and the rolling mode are combined, the compaction effect is improved, the compaction roller is additionally arranged at the front and the back of the compaction block respectively, in the compaction process, the effect of triple compaction can be realized, the road surface after rolling can be flattened a lot, and the periphery of the compaction block is not easy to adhere to soil when the compaction block passes through, frequent cleaning is not needed, the compaction roller carries out rolling operation according to the power of forward pushing of wheels, the compaction block drives the gear to carry out up-and-down reciprocating motion by using a motor, the roadbed is compacted, and the two modes are combined, so that the efficiency of at least two times can be improved, and the time is saved.

2. The cleaning scraping plate is arranged above the tamping roller, soil on the surface of the tamping roller can be scraped through the cleaning scraping plate, so that the surface is kept smooth and flat, the evenness of road surface rolling is improved, the manual opportunity is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a roadbed ramming apparatus according to the present utility model;

FIG. 2 is a schematic view of the cleaning blade of the present utility model;

FIG. 3 is a rear view of a roadbed ramming apparatus of the present utility model;

fig. 4 is a top view of the fixed pushing frame of the present utility model.

In the figure: 1. a roadbed tamper housing; 2. a motor; 3. a mounting port; 4. fixing the screw sleeve; 5. a fixed screw; 6. a clamping groove; 7. a fixing bolt; 8. a bracket; 9. fixing the pushing frame; 10. an auxiliary balance bar; 11. an annular chute; 12. a tamping roller; 13. an auxiliary pulley; 14. tamping the blocks; 15. an adjusting bolt; 16. cleaning a scraping plate; 17. a spool; 18. clamping blocks; 19. and connecting the cross bars.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a road bed tamping device, including road bed tamping machine casing 1, the bottom of the inside of road bed tamping machine casing 1 is equipped with the ramming piece 14, the front and back end of road bed tamping machine casing 1 all is equipped with fixed pushing away the frame 9, the inside of fixed pushing away the frame 9 is equipped with the ramming roller 12, the top of ramming roller 12 is equipped with clearance scraper blade 16, the both sides of fixed pushing away the frame 9 are equipped with supplementary balancing pole 10 with the position department that the ramming roller 12 aligns, the bottom of fixed pushing away the frame 9 is equipped with supplementary pulley 13, the top of the inside of fixed pushing away the frame 9 is equipped with and connects horizontal pole 19, the intermediate position of the inside of road bed tamping machine casing 1 is equipped with motor 2, the intermediate position of the rear end of road bed tamping machine casing 1 is equipped with mounting hole 3.

The road surface is compacted up and down through the compaction block 14, the compaction roller 12 is installed through the fixed pushing frame 9, the road surface is rolled through the compaction roller 12, the surface of the compaction roller 12 is cleaned through the cleaning scraper 16, the stability of the rolling of the compaction roller 12 is ensured through the auxiliary balance bar 10, the sliding performance of the bottom end of the fixed pushing frame 9 is increased through the auxiliary pulley 13, and the firmness of the auxiliary balance bar 10 is increased through the connecting cross bar 19.

Further, both sides of the fixed pushing frame 9 and the roadbed tamper housing 1 are connected with the clamping groove 6 in an embedded manner through the clamping blocks 18, and the clamping blocks 18 are fixedly connected with the clamping groove 6 through the fixing bolts 7.

The fixing pushing frame 9 is convenient to assemble and disassemble by being connected with the clamping groove 6 through the clamping block 18.

Further, the upper parts of the two sides of the roadbed tamper shell 1 are provided with fixing screw sleeves 4, the upper parts of the fixing pushing frames 9 are fixedly connected with the fixing screw sleeves 4 through fixing screws 5, and the number of the fixing screw sleeves 4 is not less than four.

The fixing screw 5 is used for fixing the fixing pushing frame 9 with the roadbed tamper shell 1.

Further, the tamper block 14 is geared with the motor 2, and the tamper block 14 is provided in a circular configuration.

The compacted position can be more rounded by the circular structure.

Further, the cleaning blade 16 is connected with the fixed pushing frame 9 through the bracket 8, and the cleaning blade 16 is fixedly connected with the bracket 8 through the adjusting bolt 15.

The support 8 is used for hanging and installing the cleaning scraper 16, and the angle for installing the cleaning scraper 16 is convenient to adjust and position through the adjusting bolt 15.

Further, the auxiliary balance bar 10 and the tamper roller 12 are slidably connected with the annular chute 11 through the slide post 17, and the auxiliary balance bar 10 and the fixed pushing frame 9 are fixedly connected through threads.

The connection between the auxiliary balance bar 10 and the tamper roller 12 can be made more coordinated by the connection of the slide 17 with the annular slide 11.

Working principle: when the road bed tamper is used, the two fixed pushing frames 9 are mounted at the front end and the rear end of the road bed tamper shell 1 through the clamping blocks 18 and the clamping grooves 6 in an embedded mode, one fixed pushing frame 9 can be mounted according to the situation, the fixed pushing frame is fixed through the fixing bolts 7, the fixing bolts 5 are mounted in the fixing screw sleeve 4 and sequentially penetrate through the fixed pushing frames 9 to be positioned, the rotary adjusting bolts 15 are loosened, the cleaning scraping plate 16 is adjusted to a required position, the adjusting bolts 15 are screwed and fixed, the road bed tamper shell 1 and the construction vehicle are mounted through the mounting openings 3, the tamping rollers 12 roll along with the forward running of the construction vehicle, rolling treatment is carried out on a road surface, meanwhile, the motor 2 is started, the gear is driven to rotate through the motor 2, the driving racks enable the tamping blocks 14 to reciprocate up and down, the road surface is compacted, and the rolling treatment is carried out on the tamping rollers 12 passing through the rear end.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a road bed tamping device, includes road bed tamper casing (1), its characterized in that: the road bed rammer comprises a road bed rammer body (1), wherein a ramming block (14) is arranged at the bottom end of the inside of the road bed rammer body (1), fixed pushing frames (9) are arranged at the front end and the rear end of the road bed rammer body (1), ramming rollers (12) are arranged in the fixed pushing frames (9), cleaning scraping plates (16) are arranged above the ramming rollers (12), auxiliary balance bars (10) are arranged at the positions, aligned with the ramming rollers (12), of the two sides of the fixed pushing frames (9), auxiliary pulleys (13) are arranged at the bottom end of the fixed pushing frames (9), connecting transverse rods (19) are arranged above the inside of the fixed pushing frames (9), motors (2) are arranged at the middle positions of the inside of the road bed rammer body (1), and mounting ports (3) are arranged at the middle positions of the rear end of the road bed rammer body (1).

2. The roadbed ramming apparatus according to claim 1, wherein: the fixed pushing frame (9) is connected with the clamping groove (6) in an embedded mode through clamping blocks (18) on two sides of the roadbed rammer shell (1), and the clamping blocks (18) are fixedly connected with the clamping groove (6) through fixing bolts (7).

3. The roadbed ramming apparatus according to claim 1, wherein: the roadbed rammer is characterized in that fixed screw sleeves (4) are arranged above two sides of the roadbed rammer shell (1), the upper parts of the fixed pushing frames (9) are fixedly connected with the fixed screw sleeves (4) through fixed screws (5), and the number of the fixed screw sleeves (4) is not less than four.

4. The roadbed ramming apparatus according to claim 1, wherein: the tamping block (14) is connected with the motor (2) through gear transmission, and the tamping block (14) is of a circular structure.

5. The roadbed ramming apparatus according to claim 1, wherein: the cleaning scraping plate (16) is connected with the fixed pushing frame (9) through the support (8), and the cleaning scraping plate (16) is fixedly connected with the support (8) through the adjusting bolt (15).

6. The roadbed ramming apparatus according to claim 1, wherein: the auxiliary balance rod (10) is in sliding connection with the tamping roller (12) through a sliding column (17) and an annular sliding groove (11), and the auxiliary balance rod (10) is fixedly connected with the fixed pushing frame (9) through threads.