CN210315147U

CN210315147U - Ground tamping device for highway bridge construction

Info

Publication number: CN210315147U
Application number: CN201921075381.4U
Authority: CN
Inventors: 张洪忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-14
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a ground tamping unit is used in public road bridge roof beam construction, including device main part and support, the equal fixed mounting in both sides of device main part has the support, the below of device main part is provided with the ram, the fixed motor case in one side of device main part, the inside of motor case is provided with the motor, the inside of device main part is provided with first eccentric wheel and second eccentric wheel, first eccentric wheel and second eccentric wheel all have the second movable rod through first movable rod swing joint, the one end and the ram fixed connection of second movable rod. This ground tamping device for highway bridge construction through the setting of motor, first axis of rotation, first gear, second axis of rotation, third gear, fourth gear and third axis of rotation, can drive the synchronous rotation of second eccentric wheel and first eccentric wheel, and first eccentric wheel and second eccentric wheel pass through link mechanism and drive the ram and tamp ground, improve work efficiency.

Description

Ground tamping device for highway bridge construction

Technical Field

The utility model relates to a bridge construction equipment technical field specifically is a ground ramming device is used in public road bridge roof beam construction.

Background

The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining and repairing structures of highway crossing water areas, valleys and all traffic channels, wherein the ground needs to be tamped during the construction of the highway bridge, and the tamping is the construction work of utilizing a heavy object to enable the heavy object to repeatedly and freely fall down to tamp a foundation or filling soil and stone so as to improve the compactness of the highway bridge.

At present, the existing tamping device has the defect of low efficiency, so that an efficient ground tamping device for highway bridge construction is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ground ramming device is used in public road bridge roof beam construction has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ground tamping device for highway bridge construction comprises a device main body and a support, wherein the support is fixedly arranged on each of two sides of the device main body, a tamping hammer is arranged below the device main body, a motor box is fixed on one side of the device main body, a motor is arranged in the motor box, a first rotating shaft is fixedly connected to the output end of the motor, one end, far away from the motor, of the first rotating shaft penetrates into the device main body and is fixedly connected with a first eccentric wheel, a first gear is sleeved on the surface of the first rotating shaft, one side of the first gear is in meshing connection with a second gear, a second rotating shaft is inserted in the axis of the second gear, one end, far away from the second gear, of the second rotating shaft is sleeved with a third gear, one side of the third gear is in meshing connection with a fourth gear, and a third rotating shaft is inserted in the axis of the fourth gear, the one end fixedly connected with second eccentric wheel of third axis of rotation, the equal swing joint in one side of first eccentric wheel and second eccentric wheel has first movable rod, the one end swing joint of first movable rod has the second movable rod, the one end and the ram fixed connection of first movable rod are kept away from to the second movable rod.

Optionally, the number of the second movable rods is two, and the two second movable rods are symmetrically arranged by taking the vertical central line of the rammer as a symmetry axis.

Optionally, a first supporting plate and a second supporting plate are respectively and fixedly mounted on two sides of the interior of the device main body.

Optionally, the first rotating shaft is inserted into the first supporting plate, the third rotating shaft is inserted into the second supporting plate, and two ends of the second rotating shaft are inserted into the first supporting plate and the second supporting plate respectively.

Optionally, one side of the device main body is fixedly connected with a handrail, and the surface of the handrail is sleeved with the anti-slip sleeve.

Optionally, the number of the supports is two, and the bottoms of the two supports are provided with rollers.

(III) advantageous effects

The utility model provides a ground ramming device is used in public road bridge roof beam construction possesses following beneficial effect:

1. this ground tamping device is used in public road bridge roof beam construction, through the motor, first axis of rotation, first gear, the second axis of rotation, the third gear, the setting of fourth gear and third axis of rotation, can drive the second eccentric wheel and rotate with first eccentric wheel is synchronous, the rethread first eccentric wheel, the second eccentric wheel, first movable rod, the cooperation of second movable rod and ram, first eccentric wheel and second eccentric wheel can drive first movable rod and rotate, first movable rod drives the ram through the second movable rod and reciprocates, thereby ram ground, and work efficiency is improved.

2. This ground tamping device is used in public road bridge roof beam construction, through the setting of handrail, makes things convenient for constructor hand device, through the setting of gyro wheel, makes things convenient for the removal of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the device body of the present invention.

In the figure: 1. a device main body; 2. a support; 3. a rammer; 4. a motor case; 5. a motor; 6. a first rotating shaft; 7. a first eccentric wheel; 8. a first gear; 9. a second gear; 10. a second rotating shaft; 11. a third gear; 12. a fourth gear; 13. a third rotating shaft; 14. a second eccentric wheel; 15. a first movable bar; 16. a second movable bar; 17. a first support plate; 18. a second support plate; 19. a handrail; 20. and a roller.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a ground tamping device for highway bridge construction comprises a device main body 1 and a support 2, wherein the support 2 is fixedly arranged on two sides of the device main body 1, a tamping hammer 3 is arranged below the device main body 1, a motor box 4 is fixed on one side of the device main body 1, a motor 5 is arranged inside the motor box 4, the output end of the motor 5 is fixedly connected with a first rotating shaft 6, one end, far away from the motor 5, of the first rotating shaft 6 penetrates into the device main body 1 and is fixedly connected with a first eccentric wheel 7, a first gear 8 is sleeved on the surface of the first rotating shaft 6, one side of the first gear 8 is meshed with a second gear 9, a second rotating shaft 10 is inserted in the axis of the second gear 9, a third gear 11 is sleeved at one end, far away from the second gear 9, of the second rotating shaft 10, a fourth gear 12 is meshed with one side of the third gear 11, and a third rotating shaft 13 is inserted in the axis of the fourth gear 12, one end of the third rotating shaft 13 is fixedly connected with a second eccentric wheel 14, one side of each of the first eccentric wheel 7 and the second eccentric wheel 14 is movably connected with a first movable rod 15, one end of the first movable rod 15 is movably connected with a second movable rod 16, one end of the second movable rod 16 far away from the first movable rod 15 is fixedly connected with the rammer 3, the second eccentric wheel 14 and the first eccentric wheel 7 can be driven to synchronously rotate through the arrangement of the motor 5, the first rotating shaft 6, the first gear 8, the second gear 9, the second rotating shaft 10, the third gear 11, the fourth gear 12 and the third rotating shaft 13, the first eccentric wheel 7 and the second eccentric wheel 14 can drive the first movable rod 15 to rotate through the matching of the first eccentric wheel 7, the second eccentric wheel 14, the first movable rod 15 and the rammer 3 through the second movable rod 16, thereby ramming the ground, improving the working efficiency, the number of the second movable rods 16 is two, the two second movable rods 16 are symmetrically arranged by taking the vertical central line of the rammer 3 as a symmetrical axis, the two sides inside the device main body 1 are respectively and fixedly provided with a first supporting plate 17 and a second supporting plate 18, the first rotating shaft 6 is inserted inside the first supporting plate 17, the third rotating shaft 13 is inserted inside the second supporting plate 18, the two ends of the second rotating shaft 10 are respectively inserted inside the first supporting plate 17 and the second supporting plate 18, the stability of the first rotating shaft 6, the second rotating shaft 10 and the third rotating shaft 13 can be ensured through the arrangement of the first supporting plate 17 and the second supporting plate 18, one side of the device main body 1 is fixedly connected with a handrail 19, the surface of the handrail 19 is sleeved on an anti-skid sleeve, through the arrangement of the handrail 19, the construction personnel can conveniently hold the device, the number of the supports 2 is two, the bottom of two supports 2 all is provided with gyro wheel 20, through the setting of gyro wheel 20, makes things convenient for the removal of device.

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.

In summary, the ground tamping device for highway bridge construction can drive the second eccentric wheel 14 and the first eccentric wheel 7 to synchronously rotate through the arrangement of the motor 5, the first rotating shaft 6, the first gear 8, the second gear 9, the second rotating shaft 10, the third gear 11, the fourth gear 12 and the third rotating shaft 13, and then the first eccentric wheel 7, the second eccentric wheel 14, the first movable rod 15, the second movable rod 16 and the tamping hammer 3 are matched, so that the first eccentric wheel 7 and the second eccentric wheel 14 can drive the first movable rod 15 to rotate, the first movable rod 15 drives the tamping hammer 3 to move up and down through the second movable rod 16, thereby tamping the ground, improving the working efficiency, facilitating the construction personnel to hold the device through the arrangement of the handrail 19, and facilitating the movement of the device through the arrangement of the idler wheel 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ground tamping unit is used in public road bridge roof beam construction, includes device main part (1) and support (2), its characterized in that: the device is characterized in that supports (2) are fixedly mounted on two sides of the device main body (1), a rammer (3) is arranged below the device main body (1), a motor box (4) is fixed on one side of the device main body (1), a motor (5) is arranged inside the motor box (4), a first rotating shaft (6) is fixedly connected to the output end of the motor (5), one end, far away from the motor (5), of the first rotating shaft (6) penetrates into the device main body (1) and is fixedly connected with a first eccentric wheel (7), a first gear (8) is sleeved on the surface of the first rotating shaft (6), a second gear (9) is meshed and connected to one side of the first gear (8), a second rotating shaft (10) is inserted at the axis of the second gear (9), and a third gear (11) is sleeved at one end, far away from the second gear (9), of the second rotating shaft (10), one side meshing of third gear (11) is connected with fourth gear (12), the axle center department of fourth gear (12) is pegged graft and is had third axis of rotation (13), the one end fixedly connected with second eccentric wheel (14) of third axis of rotation (13), the equal swing joint in one side of first eccentric wheel (7) and second eccentric wheel (14) has first movable rod (15), the one end swing joint of first movable rod (15) has second movable rod (16), the one end and rammer (3) fixed connection of first movable rod (15) are kept away from in second movable rod (16).

2. The ground tamping device for road and bridge construction according to claim 1, wherein: the number of the second movable rods (16) is two, and the two second movable rods (16) are symmetrically arranged by taking the vertical central line of the rammer (3) as a symmetry axis.

3. The ground tamping device for road and bridge construction according to claim 1, wherein: the device is characterized in that a first supporting plate (17) and a second supporting plate (18) are fixedly mounted on two sides of the interior of the device body (1) respectively.

4. The ground tamping device for road and bridge construction according to claim 3, wherein: the first rotating shaft (6) is inserted into the first supporting plate (17), the third rotating shaft (13) is inserted into the second supporting plate (18), and two ends of the second rotating shaft (10) are respectively inserted into the first supporting plate (17) and the second supporting plate (18).

5. The ground tamping device for road and bridge construction according to claim 1, wherein: one side of the device main body (1) is fixedly connected with a handrail (19), and the surface of the handrail (19) is sleeved on the anti-skid sleeve.

6. The ground tamping device for road and bridge construction according to claim 1, wherein: the number of the supports (2) is two, and the bottom of each support (2) is provided with a roller (20).