CN219886508U

CN219886508U - Tamping device for road and bridge roadbed construction

Info

Publication number: CN219886508U
Application number: CN202321189936.4U
Authority: CN
Inventors: 董洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-24
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a tamping device for road and bridge roadbed construction, which relates to the technical field of road and bridge, and comprises a supporting frame, wherein a damping frame and a damping frame are fixedly arranged at the top of the supporting frame, a rotating frame is fixedly arranged at the top of the damping frame, a connecting rod is rotatably arranged at one side of the rotating frame, a sliding groove is formed in one side of the connecting rod, a sliding column is connected inside the sliding groove in a sliding manner, a first electric push rod is fixedly arranged at the top of the supporting frame, damping springs are fixedly arranged at the surfaces of the damping frame and the damping frame, and a bottom plate is fixedly arranged at the bottom of the damping. The utility model has the advantages that: the device is through setting up the bradyseism damping in the inside of damping frame and bradyseism frame, and then the bottom plate that makes both sides supports the bradyseism for the device is whole through the bradyseism spring, and the device makes the position of ramming device fixed through the bottom plate support of both sides, and it is comparatively convenient to use.

Description

Tamping device for road and bridge roadbed construction

Technical Field

The utility model relates to the technical field of roads and bridges, in particular to a tamping device for road and bridge roadbed construction.

Background

With the acceleration of the urban development process in China, government departments continuously increase the investment of infrastructure construction, new and reform a large number of urban roads, and in order to improve the driving quality of the urban roads and the service level of the urban roads, the tamper is used as mechanical equipment on the roads, thereby bringing convenience to the traffic construction of people and playing an indispensable role in the construction and maintenance of the roads.

The utility model discloses a road and bridge construction is with road bed ramming device in China patent CN215629862U, this road and bridge construction is with road bed ramming device, through the backup pad, be convenient for remove the position of ramming the piece, through the connecting rod on the rotation fixed block, be convenient for carry out fixed in position to the ramming device, through whole supporting component, be convenient for remove the ramming piece to need the position of ramming carry out hydraulic putter and promote the ramming piece and tamp, however, this road and bridge construction is with road bed ramming device, when solving the problem, have following shortcoming:

the device is through rotating the handle, and extension second slide bar to ground simultaneously first bottom plate and second bottom plate, the device can't fix behind the extension second slide bar of gear, and the gear can reverse rotation and then make in the second slide bar withdraw second sleeve under pressure, makes the position of ramming device unable fixed, uses comparatively inconveniently.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a compaction device for road and bridge subgrade construction, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a compaction device for road and bridge subgrade construction, which comprises a supporting frame, a damping frame and a damping frame are fixedly installed at the top of the supporting frame, a rotating frame is fixedly installed at the top of the damping frame, a connecting rod is rotatably arranged at one side of the rotating frame, a sliding groove is formed in one side of the connecting rod, a sliding column is slidingly connected in the sliding groove, lifting frames are rotatably connected at two ends of the sliding column, an upward moving groove is formed in one side of the damping frame, a pull-down plate is fixedly connected at one side of the lifting frame, a first electric push rod is fixedly installed at the top of the supporting frame, a damping spring is fixedly installed at the inner part of the damping frame and the inner part of the damping frame, and a bottom plate is fixedly installed at the bottom of the damping frame.

By the preferred in arbitrary scheme of above-mentioned, the inside bradyseism damping size of bradyseism frame is greater than the inside bradyseism damping of damping frame, the inside bradyseism damping of bradyseism frame is accomplished the back through less quantity and is damped the same cushioning effect of damping frame inside buffering damping, makes the device more steady.

By the preferred in above-mentioned arbitrary scheme, the top fixed mounting of support frame has the second electric putter, the bottom fixed mounting that the output of second electric putter worn out the support frame has the universal wheel, the universal wheel can be through electric putter shrink, avoids influencing the effect of ramming, makes ground more frame level.

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

1. the device is through setting up the bradyseism damping in the inside of damping frame and bradyseism frame, and then the bottom plate that makes both sides supports the bradyseism for the device is whole through the bradyseism spring, and the device makes the position of ramming device fixed through the bottom plate support of both sides, and it is comparatively convenient to use.

2. Starting a first electric push rod, driving a lifting frame to move downwards through a pull-down plate, driving a connecting rod to move downwards through sliding of a sliding column in a sliding groove by the lifting frame, reducing the connecting rod through the first electric push rod, adjusting the distance between a hydraulic push rod and the ground, further enabling the hydraulic push rod to tamped ground to be tamped secondarily after moving downwards, improving the density of the tamped soil, and improving the tamping effect.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure according to the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from the right viewing angle in accordance with the present utility model;

fig. 3 is a schematic view of the structure of fig. 1 from the left view perspective in accordance with the present utility model.

Wherein: 1. the hydraulic lifting device comprises a supporting frame, 2, a damping frame, 3, a rotating frame, 4, a connecting rod, 5, a sliding groove, 6, a lifting frame, 61, a pull-down plate, 62, a first electric push rod, 7, a damping frame, 71, an upward moving groove, 8, damping, 9, a damping spring, 10, a bottom plate, 11, a rotating shaft, 12, a direction adjusting frame, 13, a hydraulic push rod, 14, a second electric push rod, 15, a universal wheel, 16, a rammer plate, 17 and a pushing frame.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a tamping device for road and bridge subgrade construction of this embodiment comprises a supporting frame 1, a damping frame 2 and a cushioning frame 7 are fixedly installed at the top of the supporting frame 1, a rotating frame 3 is fixedly installed at the top of the damping frame 2, a connecting rod 4 is rotatably arranged at one side of the rotating frame 3, a sliding groove 5 is arranged at one side of the connecting rod 4, a sliding column is slidingly connected in the sliding groove 5, lifting frames 6 are rotatably connected at two ends of the sliding column, the lifting frames 6 are slidingly connected with the inner part of the cushioning frame 7, the lifting frames 6 slide in the sliding groove 5 through the sliding column to drive the connecting rod 4 to move downwards, an upward moving groove 71 is arranged at one side of the cushioning frame 7, a pull-down plate 61 is fixedly connected at one side of the lifting frames 6, the connecting rod 4 is lowered through a first electric push rod 61, a first electric push rod 62 is fixedly installed at the top of the supporting frame 1, the output end of the first electric push rod 62 is fixedly arranged on the pull-down plate 61, the pull-down plate 61 is in sliding connection with the inside of the upward moving groove 71, the first electric push rod 62 is started, the first electric push rod 62 drives the lifting frame 6 to move downwards through the pull-down plate 61, the damping 8 is fixedly arranged in the damping frame 7 and the damping frame 2, the damping 8 in the damping frame 7 is larger than the damping 8 in the damping frame 2 in size, the damping spring 9 is fixedly arranged on the surface of the damping 8, the bottom plate 10 is fixedly arranged at the bottom of the damping 8, the bottom plate 10 is integrally supported and cushioned by the damping spring 9, the middle part of the rotating frame 3 is rotationally connected with the rotating shaft 11, the surface of the rotating shaft 11 is fixedly connected with the direction adjusting frame 12, the hydraulic push rod 13 is fixedly arranged at the bottom of the direction adjusting frame 12, the distance between the hydraulic push rod 13 and the ground is adjusted, and then can carry out secondary compaction to the ground after making hydraulic ram 13 move down, hydraulic ram 13's output fixed mounting has ram 16, start hydraulic ram 13, hydraulic ram 13 drives ram 16 and tamps soil, support frame 1's top fixed mounting has second electric putter 14, mobile device is to the region that needs to tamp, after starting second electric putter 14, the bottom fixed mounting that the output of second electric putter 14 worn support frame 1 has universal wheel 15, second electric putter 14 drives universal wheel 15 and upwards moves, make bottom plate 10 contact ground, support frame 1's top fixed mounting has pushing frame 17, promote pushing frame 17, drive device global motion through universal wheel 15.

The tamping device for road and bridge roadbed construction of the embodiment has the following working principle:

1. pushing the pushing frame 17, driving the device to integrally move through the universal wheel 15, starting the second electric push rod 14 after the device moves to the area needing tamping, and driving the universal wheel 15 to move upwards by the second electric push rod 14 so as to enable the bottom plate 10 to contact the ground;

2. starting a hydraulic push rod 13, wherein the hydraulic push rod 13 drives a rammer 16 to tamp soil, and the bottom plate 10 supports and dampens the whole device through a damping spring 9;

3. starting a first electric push rod 62, wherein the first electric push rod 62 drives a lifting frame 6 to move downwards through a pull-down plate 61, the lifting frame 6 slides in a sliding groove 5 through a sliding column to drive a connecting rod 4 to move downwards, the connecting rod 4 is lowered through the first electric push rod 61, the distance between a hydraulic push rod 13 and the ground is adjusted, and then the hydraulic push rod 13 can tamp the tamped ground for the second time after moving downwards;

compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the device is through setting up the bradyseism damping 8 in the inside of damping frame 2 and bradyseism frame 7, and then makes the bottom plate 10 of both sides support and bradyseism for the device is whole through bradyseism spring 9, and the device supports through the bottom plate 10 of both sides and makes the position of ramming the device can be fixed, and it is comparatively convenient to use.

2. The first electric push rod 62 is started, the first electric push rod 62 drives the lifting frame 6 to move downwards through the pull-down plate 61, the lifting frame 6 slides in the sliding groove 5 through the sliding column 6 to drive the connecting rod 4 to move downwards, the connecting rod 4 is lowered through the first electric push rod 61, the distance between the hydraulic push rod 13 and the ground is adjusted, and then the hydraulic push rod 13 can be used for secondary tamping of the tamped ground after moving downwards, the density of the tamped soil is improved, and the tamping effect is improved.

Claims

1. The utility model provides a road and bridge road bed is ramming device for construction, its characterized in that, including support frame (1), the top fixed mounting of support frame (1) has damping frame (2) and damping frame (7), the top fixed mounting of damping frame (2) has rotating frame (3), one side rotation of rotating frame (3) is provided with connecting rod (4), spout (5) have been seted up to one side of connecting rod (4), the inside sliding connection of spout (5) has the traveller, the both ends of traveller rotate and are connected with rise frame (6), one side of damping frame (7) is provided with moves up groove (71), one side fixedly connected with pull-down plate (61) of rising frame (6), the top fixed mounting of support frame (1) has first electric putter (62), the inside of damping frame (7) and the inside fixed mounting of damping frame (2) have damping spring (9), the fixed mounting of surface of damping frame (8) has damping spring (10).

2. The tamping device for road and bridge subgrade construction according to claim 1, characterized in that the output end of the first electric push rod (62) is fixedly installed with a pull-down plate (61), the lifting frame (6) is in sliding connection with the inside of the shock-absorbing frame (7), and the pull-down plate (61) is in sliding connection with the inside of the upward moving groove (71).

3. The tamping device for road and bridge subgrade construction according to claim 1, characterized in that the middle part of the rotating frame (3) is rotatably connected with a rotating shaft (11), the surface of the rotating shaft (11) is fixedly connected with a direction adjusting frame (12), and the bottom of the direction adjusting frame (12) is fixedly provided with a hydraulic push rod (13).

4. The tamping device for road and bridge subgrade construction according to claim 1, characterized in that the size of the cushioning damper (8) inside the cushioning frame (7) is larger than the cushioning damper (8) inside the damping frame (2).

5. The tamping device for road and bridge subgrade construction according to claim 1, characterized in that the top of the support frame (1) is fixedly provided with a second electric push rod (14), and the output end of the second electric push rod (14) penetrates out of the bottom of the support frame (1) and is fixedly provided with a universal wheel (15).

6. A tamping device for road and bridge subgrade construction according to claim 3 in which the output end of said hydraulic ram (13) is fixedly secured with a tamper plate (16).

7. The tamping device for road and bridge subgrade construction according to claim 1, characterized in that a pushing frame (17) is fixedly arranged at the top of the supporting frame (1).