CN211285237U - Bridge abutment back replacing and filling structure for foam light soil - Google Patents

Abstract

The utility model discloses a foam light soil trades with abutment back of body and fills structure relates to abutment processing field, including drive case and drilling machine, the bottom bilateral symmetry movable mounting of drive case has the universal wheel, one side top swing joint of drive case has the expansion plate, one side fixedly connected with backup pad of drive case is kept away from to the expansion plate, both ends symmetry fixedly connected with mounting panel around one side of expansion plate is kept away from to the backup pad, the one end fixed mounting that the backup pad was kept away from to the mounting panel has the drilling machine, the first flange of one end and the fixedly connected with of mounting panel is run through to the bottom of drilling machine. The utility model discloses a setting of four universal wheels makes things convenient for the removal of drive case, drives through two drilling built-in engines and strikes the piston and reciprocate repeatedly, can drive two split heads respectively and strike unqualified soil texture base face, causes its separation to improve the efficiency of cleaing away of unqualified soil texture base face, accelerate the follow-up going on of trading the work of filling out.

Description

Bridge abutment back replacing and filling structure for foam light soil

Technical Field

The utility model relates to an abutment processing field, in particular to foam light is abutment back of body structure of filling out with bridge.

Background

The abutment is the first pier connected with the bridge, the abutment has the functions of transferring bridge span structure dead load, solving the problem of connection with an embankment, bearing the soil pressure of the embankment behind the abutment, transferring the live load of the automobile and the like, after the construction of the abutment, the quality detection of the foundation soil of the abutment is unqualified, and unqualified soil base surfaces need to be removed so as to refill the unqualified base surfaces.

However, when the unqualified soil base surface in the prior art is cleared, the unqualified soil base surface is manually crushed and cleaned through mechanical equipment, the processing efficiency is low, the clearing efficiency of the soil base surface cannot be improved, and the subsequent filling process of the base surface is influenced.

Therefore, it is necessary to develop a foam light soil bridge abutment backfill structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light for soil abutment of foam trades and fills structure to the abutment back of the body soil matter base face manual work that proposes in solving above-mentioned background is clear away inefficiency, can't improve the problem of clearing away efficiency to soil foundation face.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge abutment back replacement structure for foamed light soil comprises a driving box and a drilling machine, universal wheels are symmetrically and movably mounted on two sides of the bottom of the driving box, a telescopic plate is movably connected to the top of one side of the driving box, a supporting plate is fixedly connected to one side, away from the driving box, of the telescopic plate, a mounting plate is symmetrically and fixedly connected to the front end and the rear end of one side, away from the telescopic plate, of the supporting plate, a drilling machine is fixedly mounted at one end, away from the supporting plate, of the mounting plate, the bottom of the drilling machine penetrates through one end of the mounting plate and is fixedly connected with a first flange, a second flange is fixedly mounted at the bottom of the first flange, bolts are fixedly mounted at two ends of the first flange and the second flange, and a splitting head;

the utility model discloses a driving box, including drive case, activity passageway, gear groove, expansion plate, backup pad, activity passageway has been seted up to top one side of drive case, the gear groove has been seted up to activity passageway's one end bottom, the inside movable mounting in gear groove has the gear, the one end that the backup pad was kept away from to the expansion plate runs through one side of activity passageway and is located activity passageway's inside, the lower fixed surface of expansion plate is connected.

Optionally, a limiting groove is formed in the top of the end, away from the gear groove, of the expansion plate, a limiting plate is fixedly connected to the top of the end, away from the support plate, of the expansion plate, and the limiting plate is located inside the limiting groove.

Optionally, the first flange and the second flange are matched with each other, and the screw holes of the first flange and the second flange correspond to each other.

Optionally, the splitting head is located in the middle of the lower surface of the second flange, and the splitting head is fixedly welded to the middle of the lower surface of the second flange.

Optionally, the two mounting plates are symmetrically arranged and located on the same horizontal plane.

Optionally, the movable channel is matched with the telescopic plate, the top of the gear is meshed with the rack, the gear is driven by a servo motor, and the servo motor is fixedly installed on the rear side of the gear.

Optionally, the number of the universal wheels is four, the four universal wheels are respectively located at four corners of the lower surface of the driving box, and the universal wheels are self-locking universal wheels.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of four universal wheels makes things convenient for the removal of drive case, drives through two drilling built-in engines and strikes the piston and reciprocate repeatedly, can drive two split heads respectively and strike unqualified soil texture base face, causes its separation, replaces the manual work through automatic mechanical equipment, improves the efficiency of cleaing away of unqualified soil texture base face for follow-up going on of changing the work of filling out.

2. The utility model discloses the gear passes through servo motor drive, and the cooperation through gear and rack can drive two drilling machines and carry out the back-and-forth movement, can improve when using and clear away efficiency to the whole of unqualified soil texture base face, uses more in a flexible way.

Drawings

FIG. 1 is a front view of the driving box of the present invention;

FIG. 2 is a schematic top view of the mounting plate structure of the present invention;

FIG. 3 is a schematic front sectional view of the driving box structure of the present invention;

fig. 4 is a schematic diagram of the structure of the retractable plate of the present invention.

In the figure: 1. a drive box; 2. a drilling machine; 3. a universal wheel; 4. a retractable plate; 5. a support plate; 6. mounting a plate; 7. a first flange; 8. a second flange; 9. a bolt; 10. a splitting head; 11. a movable channel; 12. a gear groove; 13. a gear; 14. a rack; 15. a limiting groove; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a bridge abutment back replacement structure for foam light soil as shown in figures 1-4, which comprises a driving box 1 and a drilling machine 2;

as shown in figures 1 and 2, universal wheels 3 are symmetrically and movably mounted on two sides of the bottom of a driving box 1, the number of the universal wheels 3 is four, the four universal wheels 3 are respectively positioned at four corners of the lower surface of the driving box 1, the universal wheels 3 are self-locking universal wheels, the driving box 1 is convenient to move through the universal wheels 3, an expansion plate 4 is movably connected to the top of one side of the driving box 1, a supporting plate 5 is fixedly connected to one side of the expansion plate 4 away from the driving box 1, mounting plates 6 are symmetrically and fixedly connected to the front end and the rear end of one side of the supporting plate 5 away from the expansion plate 4, the two mounting plates 6 are symmetrically arranged, the two mounting plates 6 are positioned on the same horizontal plane, a drilling machine 2 is fixedly mounted at one end of the mounting plate 6, a first flange 7 penetrates through one end of the mounting plate 6 at the bottom of, the first flange 7 and the second flange 8 are matched with each other, screw holes of the first flange 7 and the second flange 8 correspond to each other, the splitting head 10 is located in the middle of the lower surface of the second flange 8, the splitting head 10 and the middle of the lower surface of the second flange 8 are fixedly welded, the second flange 8 and the splitting head 10 can be replaced by taking down the bolts 9 according to actual use requirements, the use is flexible, the bolts 9 are fixedly installed at two ends of the first flange 7 and the second flange 8, and the bottom of the second flange 8 is fixedly connected with the splitting head 10;

as shown in fig. 3 and 4, a movable passage 11 is formed on one side of the top of a driving box 1, a gear groove 12 is formed in the bottom of one end of the movable passage 11, a gear 13 is movably mounted inside the gear groove 12, the movable passage 11 is matched with a retractable plate 4, the top of the gear 13 is meshed with a rack 14, the gear 13 is driven by a servo motor, the servo motor is fixedly mounted on the rear side of the gear 13, the gear 13 is driven by the servo motor to rotate clockwise or counterclockwise, the horizontal position of a drilling machine 2 is adjusted, one end of the retractable plate 4, which is far away from a supporting plate 5, penetrates through one side of the movable passage 11 and is positioned inside the movable passage 11, the rack 14 is fixedly connected to the lower surface of the retractable plate 4, a limit groove 15 is formed in the top of one end of the retractable plate 4, which is far away from the gear groove 12, a, the sliding of the expansion plate 4 can be limited by the matching arrangement of the limiting plate 16 and the limiting groove 15, and the expansion plate 4 is prevented from being separated.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: during the use, will drive case 1 through universal wheel 3 and remove the abutment base face that needs to trade and fill, correspond two drilling machines 2 with the abutment base face, drive the impact piston through the engine in two drilling machines 2 and reciprocate repeatedly, drive two split heads 10 respectively and strike to unqualified abutment base face, make its crushing separation, the user is according to the in-service use condition, drive gear 13 through servo motor clockwise and anticlockwise rotation, can adjust the horizontal position of two drilling machines 2, crushing separation to the abutment base face is more even, can change the specification and the shape of split head 10 through taking off of bolt 9, it is more nimble to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a foam light is bridge platform back of body structure of filling out for soil, includes drive case (1) and drilling machine (2), its characterized in that: universal wheels (3) are symmetrically and movably arranged at two sides of the bottom of the driving box (1), the top of one side of the driving box (1) is movably connected with a telescopic plate (4), one side of the telescopic plate (4) far away from the driving box (1) is fixedly connected with a supporting plate (5), the front end and the rear end of one side of the supporting plate (5) far away from the telescopic plate (4) are symmetrically and fixedly connected with mounting plates (6), one end of the mounting plate (6) far away from the support plate (5) is fixedly provided with a drilling machine (2), the bottom of the drilling machine (2) penetrates through one end of the mounting plate (6) and is fixedly connected with a first flange (7), a second flange (8) is fixedly arranged at the bottom of the first flange (7), bolts (9) are fixedly arranged at both ends of the first flange (7) and the second flange (8), the bottom of the second flange (8) is fixedly connected with a splitting head (10);

activity passageway (11) have been seted up to top one side of drive case (1), gear groove (12) have been seted up to the one end bottom of activity passageway (11), the inside movable mounting of gear groove (12) has gear (13), the one end that backup pad (5) were kept away from in expansion plate (4) runs through one side of activity passageway (11) and is located the inside of activity passageway (11), the lower fixed surface of expansion plate (4) is connected with rack (14).

2. The bridge abutment back-filling structure for foamed lightweight soil according to claim 1, wherein:

limiting groove (15) have been seted up at the one end top of gear groove (12) is kept away from in expansion plate (4), the one end top fixedly connected with limiting plate (16) of backup pad (5) are kept away from in expansion plate (4), limiting plate (16) are located the inside of limiting groove (15).

3. The bridge abutment back-filling structure for foamed lightweight soil according to claim 1, wherein:

the first flange (7) and the second flange (8) are mutually matched, and screw holes of the first flange (7) and the second flange (8) correspond to each other.

4. The bridge abutment back-filling structure for foamed lightweight soil according to claim 3, wherein:

the split head (10) is located in the middle of the lower surface of the second flange (8), and the split head (10) is fixedly welded with the middle of the lower surface of the second flange (8).

5. The bridge abutment back-filling structure for foamed lightweight soil according to claim 1, wherein:

two the mounting panel (6) are the symmetry setting, two mounting panel (6) are located same horizontal plane.

6. The bridge abutment back-filling structure for foamed lightweight soil according to claim 1, wherein:

the movable channel (11) and the expansion plate (4) are mutually matched, the top of the gear (13) is meshed with the rack (14) and is connected with the gear (13), the gear (13) is driven by a servo motor, and the servo motor is fixedly installed on the rear side of the gear (13).

7. The bridge abutment back-filling structure for foamed lightweight soil according to claim 1, wherein:

the number of the universal wheels (3) is four, the four universal wheels (3) are respectively positioned at four corners of the lower surface of the driving box (1), and the universal wheels (3) are self-locking universal wheels.

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