CN112376539A

CN112376539A - Ground compaction device is used in public road bridge roof beam construction

Info

Publication number: CN112376539A
Application number: CN202011234123.3A
Authority: CN
Inventors: 资义国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of bridge construction, and discloses a ground compacting device for highway bridge construction, which comprises a fixed frame, wherein second fixed plates are arranged on the front side and the rear side of the fixed frame, the lower part of each second fixed plate is rotatably connected with a second rotating shaft, wheels are arranged on one side, close to the center of a device, of each second rotating shaft, first fixed plates are arranged on the left side and the right side of the upper surface of the fixed frame, the upper end of each first fixed plate is rotatably connected with the first rotating shaft, a rotating disc is arranged on one side, close to the center of the device, of the first rotating shaft, the side edge of each rotating disc is rotatably connected with the upper end of a supporting rod, the lower end of each supporting rod is rotatably. The ground compacting device for highway bridge construction is suitable for compacting the ground by the aid of the whole pressing plate, and the pressing roller moves left and right after the pressing plate is contacted with the ground, so that the pressing plate is contacted with the ground more closely, and a compacting effect is better.

Description

Ground compaction device is used in public road bridge roof beam construction

Technical Field

The invention relates to the technical field of bridge construction, in particular to a ground compacting device for highway bridge construction.

Background

The highway bridge engineering works on planning, designing, constructing, maintaining, repairing and the like of structures crossing water areas, valleys and all traffic channels.

The ground needs to be tamped by a tamping machine in the construction process of the highway bridge so as to ensure the stability of the foundation of the bridge supporting column. The anti-vibration force of the existing tamper is large in the using process, the deformation of the curved rod is easy to occur, the service life of the tamper is greatly shortened, and the arm rods of the existing tamper are mostly long, so that the tamper occupies a large space and is inconvenient to transport.

Chinese patent (publication number: CN 211498382U) discloses a ground compacting device for highway bridge construction, which relates to the technical field of highway bridge construction and comprises a support column, wherein the upper surface of the support column is fixedly connected with a scaffold, the inner side surface of the scaffold is provided with a chute, the inner side of the chute is connected with a sliding plate in a sliding manner, the upper surface of the sliding plate is fixedly connected with a connecting lug, the upper part of the connecting lug is fixedly hinged with a connecting rod, one end of the connecting rod, which is far away from the connecting lug, is fixedly hinged with a weight pressing disc, the upper surface of the sliding plate is fixedly hinged with a compacting frame, one end of the compacting frame, which is far away from the sliding plate. This ground compaction device is used in public road bridge roof beam construction can prevent that compaction frame and slide from rubbing mutually, and wearing and tearing appear, make the ballast plate drive the connecting rod pivoted in, realize flattening the compaction of highway, save certain resource, possess simple structure, the simple operation is fit for small-size space and is interrupted the advantage of road surface construction operation, but the device's compaction effect is relatively poor, and is not stable enough, consequently needs to improve the device.

Disclosure of Invention

The invention provides a ground compacting device for highway bridge construction, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a ground compacting device for highway bridge construction comprises a fixed frame, wherein second fixed plates are arranged on the front side and the rear side of the fixed frame, the lower portion of each second fixed plate is rotatably connected with a second rotating shaft, a wheel is arranged on one side, close to a device center, of each second rotating shaft, first fixed plates are arranged on the left side and the right side of the upper surface of the fixed frame, the upper end of each first fixed plate is rotatably connected with a first rotating shaft, a rotating disc is arranged on one side, close to the device center, of each first rotating shaft, the side edge of each rotating disc is rotatably connected with the upper end of a supporting rod, the lower end of each supporting rod is rotatably connected with the upper end of a sliding rod, the lower end of each sliding rod is fixedly connected with the front end and the rear end of a fifth fixed plate, the front side and the rear side of the fifth fixed plate are slidably connected with first guide rods, the left side and the middle, the middle part of the screw rod is in threaded connection with the middle part of a sixth fixing plate, the front end and the rear end of the sixth fixing plate are fixedly connected with the upper part of a sliding block, one side, far away from the screw rod, of the sliding block rotates the upper end of a connecting support plate, the lower end of the support plate rotates the upper part of a connecting fixing block, the middle part of the fixing block rotates and is connected with a fourth rotating shaft, and a compression roller is arranged in the middle.

As a preferable technical solution of the present invention, a sixth pulley is provided in the middle of the first rotating shaft, and the sixth pulleys on the left and right sides are connected by a fourth belt.

As a preferable technical solution of the present invention, one end of the first rotating shaft, which is far away from the center of the apparatus, is provided with a first pulley, the first pulley on the left side is connected to a second pulley through a first belt, and the second pulley is fixedly connected to the second rotating shaft on the left side.

As a preferred technical scheme of the present invention, a third fixing plate is disposed at a right end of the fixing frame, the right end of the third fixing plate is rotatably connected to a third rotating shaft, fifth belt pulleys are disposed at front and rear ends of the third rotating shaft, and the fifth belt pulleys are connected to the right first belt pulley through a third belt.

As a preferred technical solution of the present invention, a first driving motor is disposed on the right side of the upper surface of the fixing frame, an output shaft of the first driving motor is fixedly connected to a third belt wheel, the third belt wheel is connected to a fourth belt wheel through a second belt, and the fourth belt wheel is fixedly connected to the middle of a third rotating shaft.

As a preferable technical scheme of the invention, a fourth fixing plate is arranged in the middle of the fixing frame, and the middle of the fourth fixing plate is connected with the middle of the sliding rod in a sliding manner.

As a preferred technical solution of the present invention, a first spring is disposed between the fifth fixing plate and the pressing plate, and the first spring is sleeved outside the first guide rod.

As a preferable technical solution of the present invention, the front and rear sides of the opposite surface of the fifth fixing plate are provided with second guide rods, and the middle portions of the second guide rods are slidably connected to the middle portion of the slider.

As a preferable technical solution of the present invention, a second spring is provided between the support plate and the slider.

As a preferable technical scheme of the invention, the middle part of the screw rod is provided with a double-spiral chute.

The invention has the following advantages:

the ground compacting device for highway bridge construction is suitable for compacting the ground through the whole pressing plate, and the pressing roller moves left and right after the pressing plate is contacted with the ground, so that the pressing plate is contacted with the ground more closely, the compacting effect is better, the automation degree of the device is high, the device can automatically run, the operation is simple, and the device is suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a ground compacting apparatus for road bridge construction.

Fig. 2 is a right side view of a ground compacting apparatus for road bridge construction.

FIG. 3 is a perspective view of a road/bridge construction compaction device with wheels removed.

Fig. 4 is a perspective view of the ground compacting apparatus for highway bridge construction with the fixed frame removed.

Fig. 5 is a schematic structural view of a press roll in the ground compacting apparatus for road and bridge construction.

Fig. 6 is a right side view of fig. 5.

In the figure: 1. a fixing frame; 2. a first pulley; 3. a first rotating shaft; 4. a first fixing plate; 5. a first belt; 6. a second fixing plate; 7. a second pulley; 8. a second rotating shaft; 9. a wheel; 10. a first drive motor; 11. a fourth pulley; 12. a second belt; 13. a third belt pulley; 14. a third fixing plate; 15. a third rotating shaft; 16. a fifth belt pulley; 17. a third belt; 18. a sixth pulley; 19. rotating the disc; 20. a fourth fixing plate; 21. a slide bar; 22. a support bar; 23. a fifth fixing plate; 24. a fourth belt; 25. a first guide bar; 26. a first spring; 27. pressing a plate; 28. a second guide bar; 29. a second drive motor; 30. a screw rod; 31. a sixth fixing plate; 32. a slider; 33. a support plate; 34. a fixed block; 35. a fourth rotating shaft; 36. a compression roller; 37. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, a ground compacting device for highway bridge construction comprises a fixed frame 1, wherein second fixing plates 6 are arranged on the front side and the rear side of the fixed frame 1, the lower part of each second fixing plate 6 is rotatably connected with a second rotating shaft 8, wheels 9 are arranged on one side, close to the center of the device, of each second rotating shaft 8, first fixing plates 4 are arranged on the left side and the right side of the upper surface of the fixed frame 1, the upper end of each first fixing plate 4 is rotatably connected with a first rotating shaft 3, a sixth belt pulley 18 is arranged in the middle of the first rotating shaft 3, the sixth belt pulleys 18 on the left side and the right side are connected through a fourth belt 24, a first belt pulley 2 is arranged at one end, far away from the center of the device, of the first rotating shaft 3, the first belt pulley 2 on the left side is connected with a second belt pulley 7 through a first belt 5, the second belt pulley 7 is fixedly connected with the second rotating shaft 8 on the left side, the front end and the rear end of the third rotating shaft 15 are provided with fifth belt wheels 16, the fifth belt wheels 16 are connected with the right side through third belts 17, the first belt wheel 2 is arranged on the right side of the upper surface of the fixing frame 1, the first driving output shaft is fixedly connected with third belt wheels 13, the third belt wheels 13 are connected with fourth belt wheels 11 through second belts 12, and the fourth belt wheels 11 are fixedly connected with the middle parts of the third rotating shafts 15.

A rotating disc 19 is arranged on one side of the first rotating shaft 3 close to the center of the device, the side edge of the rotating disc 19 is rotatably connected with the upper end of a supporting rod 22, the lower end of the supporting rod 22 is rotatably connected with the upper end of a sliding rod 21, a fourth fixing plate 20 is arranged in the middle of the fixing frame 1, the middle part of the fourth fixing plate 20 is slidably connected with the middle part of the sliding rod 21, the lower end of the sliding rod 21 is fixedly connected with the front end and the rear end of a fifth fixing plate 23, the front side and the rear side of the fifth fixing plate 23 are slidably connected with a first guide rod 25, the lower end of the first guide rod 25 is fixedly connected with the left side and the right side of a pressing plate 27, a first spring 26 is arranged between the fifth fixing plate 23 and the pressing plate 27, the first spring 26 is sleeved outside the first guide rod 25, a second driving motor 29 is arranged in the middle part of the fifth fixing plate 23 on the left, the front end and the rear end of the sixth fixing plate 31 are fixedly connected with the upper part of a sliding block 32, the front side and the rear side of the opposite surface of the fifth fixing plate 23 are provided with second guide rods 28, the middle part of each second guide rod 28 is connected with the middle part of the corresponding sliding block 32 in a sliding manner, one side, far away from the screw rod 30, of each sliding block 32 is rotatably connected with the upper end of a supporting plate 33, the lower end of each supporting plate 33 is rotatably connected with the upper part of a corresponding fixing block 34, the middle part of each fixing block 34 is rotatably connected with a fourth rotating shaft 35, the middle part of each fourth rotating.

Example two

Referring to fig. 4, the other contents of the present embodiment are the same as those of the first embodiment, except that: the middle part of the screw rod 30 is provided with a double-helix chute. Because the screw rod 30 needs to drive the sixth fixing plate 31 to move left and right all the time, a double-spiral chute is arranged in the middle of the screw rod 30, so that when the screw rod 30 keeps a rotating direction, the sixth fixing plate 31 can still move left and right along the chute, and the problem of frequent reversing of the second driving motor 29 is solved.

In the implementation process of the invention, firstly, the device is moved to a bridge floor to be compacted, the first driving motor 10 is started, the output shaft of the first driving motor 10 drives the third rotating shaft 15 to rotate through belt transmission, the third rotating shaft 15 drives the first rotating shaft 3 on the right side to rotate through belt transmission, the first rotating shaft 3 on the right side drives the first rotating shaft 3 on the left side to rotate through belt transmission, the first rotating shaft 3 on the left side drives the wheels 9 to rotate through belt transmission, so that the device starts to move, the first rotating shaft 3 drives the rotating disc 19 to rotate, the rotating disc 19 drives the fifth fixing plate 23 to move up and down through the supporting rod 22 and the sliding rod 21, the fifth fixing plate 23 drives the pressing plate 27 to move up and down through the first spring 26 and the first guide rod 25, when the pressing plate 27 moves to the lower part, the pressing plate 27 is contacted with the ground, at this time, the pressing plate, the wheels 9 are separated from the ground, the device stops moving, meanwhile, the fifth fixing plate 23 also drives the press roller 36 to be tightly pressed on the upper portion of the press plate 27, on one hand, the press plate 27 carries out compaction treatment on the ground, meanwhile, the press roller 36 which moves left and right transmits the pressure to the ground through the press plate 27, so that the press plate 27 is more attached to the ground in a contact manner, the compaction effect is better, along with the continuous rotation of the rotating disc 19, the press plate 27 moves upwards, at the moment, the wheels 9 are contacted with the ground again, the device moves again, along with the operation of the device, the press plate 27 and the wheels 9 are contacted with the ground alternately, the device intermittently moves, and the compaction treatment is carried out on the ground in the process of stopping moving, the invention is suitable for the ground compaction device for road and bridge construction, the compaction operation is carried out on the ground through the, the compression roller 36 moves left and right, so that the pressing plate 27 is attached to the ground more in contact, the compacting effect is better, the device is high in automation degree, can automatically operate, and is simple to operate and suitable for popularization and use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. A ground compacting device for highway bridge construction comprises a fixed frame (1), wherein second fixed plates (6) are arranged on the front side and the rear side of the fixed frame (1), the lower portion of each second fixed plate (6) is rotatably connected with a second rotating shaft (8), and a wheel (9) is arranged on one side, close to the center of a device, of each second rotating shaft (8), the left side and the right side of the upper surface of the fixed frame (1) are provided with first fixed plates (4), the upper end of each first fixed plate (4) is rotatably connected with a first rotating shaft (3), one side, close to the center of the device, of each first rotating shaft (3) is provided with a rotating disc (19), the side edge of each rotating disc (19) is rotatably connected with the upper end of a supporting rod (22), the lower end of the supporting rod (22) is rotatably connected with the upper end of a sliding rod (21), the lower end of the sliding rod (21) is fixedly connected with the front end and the rear end of a fifth, the left and right sides of lower extreme fixed connection clamp plate (27) of first guide bar (25), the left side the middle part of fifth fixed plate (23) is equipped with second driving motor (29), the right-hand member of output shaft fixed connection lead screw (30) of second driving motor (29), the middle part of middle part threaded connection sixth fixed plate (31) of lead screw (30), the upper portion of both ends fixed connection slider (32) around sixth fixed plate (31), the upper end of connecting backup pad (33) is rotated to the one side of keeping away from lead screw (30) of slider (32), the lower extreme of backup pad (33) is rotated and is connected the upper portion of fixed block (34), the middle part of fixed block (34) is rotated and is connected fourth pivot (35), the middle part of fourth pivot (35) is equipped with compression roller (36).

2. The ground compacting device for road and bridge construction according to claim 1, wherein a sixth pulley (18) is provided at a middle portion of the first rotating shaft (3), and the sixth pulleys (18) at left and right sides are connected by a fourth belt (24).

3. The ground compacting device for road and bridge construction according to claim 2, wherein the first rotating shaft (3) is provided with a first belt wheel (2) at one end far away from the center of the device, the first belt wheel (2) at the left side is connected with a second belt wheel (7) through a first belt (5), and the second belt wheel (7) is fixedly connected with the second rotating shaft (8) at the left side.

4. The ground compaction device for the road and bridge construction is characterized in that a third fixing plate (14) is arranged at the right end of the fixing frame (1), the right end of the third fixing plate (14) is rotatably connected with a third rotating shaft (15), fifth belt wheels (16) are arranged at the front end and the rear end of the third rotating shaft (15), and the fifth belt wheels (16) are connected with the first belt wheel (2) at the right side through a third belt (17).

5. The ground compaction device for the road and bridge construction is characterized in that a first driving motor (10) is arranged on the right side of the upper surface of the fixing frame (1), an output shaft of the first driving motor is fixedly connected with a third belt wheel (13), the third belt wheel (13) is connected with a fourth belt wheel (11) through a second belt (12), and the fourth belt wheel (11) is fixedly connected with the middle part of a third rotating shaft (15).

6. The ground compacting device for road bridge construction according to claim 1, wherein a fourth fixing plate (20) is provided at the middle of the fixing frame (1), and the middle of the fourth fixing plate (20) is slidably connected with the middle of the sliding rod (21).

7. The ground compacting device for road bridge construction according to claim 1, wherein a first spring (26) is disposed between the fifth fixing plate (23) and the pressing plate (27), and the first spring (26) is sleeved outside the first guide rod (25).

8. The ground compacting device for road bridge construction according to claim 1, wherein the second guide bars (28) are provided at front and rear sides of the opposite surface of the fifth fixing plate (23), and the middle portion of the second guide bars (28) is slidably coupled to the middle portion of the slider (32).

9. A road bridge working ground compacting device according to claim 1, characterised in that a second spring (37) is provided between the support plate (33) and the slide (32).

10. The ground compacting device for road bridge construction according to claim 1, wherein a double screw chute is provided at a middle portion of the screw (30).