CN213681591U

CN213681591U - Tamping device for road construction

Info

Publication number: CN213681591U
Application number: CN202021943936.5U
Authority: CN
Inventors: 刘雅军; 李晶; 武淋淋; 于路军
Original assignee: Individual
Current assignee: Shanxi Shengda Road and Bridge Construction Co.,Ltd.
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-13
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a road construction is with ramming device, including the work box, the bottom of the work box fixedly connected with guard box, guard box bottom fixedly connected with bottom plate, through setting up second pneumatic cylinder, second hydraulic stem, stabilizer blade, first connecting block, second connecting block and axis of rotation, through adjusting the extension distance of second pneumatic cylinder adjustment hydraulic stem, thereby control the inclination of stabilizer blade, thereby make the device on uneven road surface, also can fix and keep stable, make the ram can exert force perpendicularly, through setting up the universal wheel makes the device can freely move, make things convenient for workman's adjustment position, the position that the ramming needs, through setting up base, first pneumatic cylinder and first hydraulic stem, wait this stage tamp completely, can through adjusting first pneumatic cylinder, thereby rise the device main part, mention the ram and keep away from ground, thereby avoid ramming the ram and ground friction and wearing and tearing when moving, through setting up spring and sleeve, reduce the impact force of rammer, protection device.

Description

Tamping device for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a road construction is with ramming device.

Background

The rammer is designed and researched professional equipment, the rammer is suitable for local road section and narrow area operation, the vertical deformation of the surface of a roadbed can reach over 250px after the rammer is reinforced by the equipment, the compactness of the backfilled soil can be obviously improved, the settlement of the backfilled soil in a certain depth range is accelerated and eliminated, so that the quality of the backfilled soil engineering is effectively improved, the rammer is characterized in that a hammer body directly strikes the ground at the maximum speed, the typical characteristics of large impact and high attenuation are realized, the hammer body is quickly and reversely stressed after being lifted to a set height, the hammer body is accelerated to fall under the combined action of gravity and power, the ground is compacted after falling, the power refers to dynamic force, and the variable power compaction technology is different from static compaction technology, high-speed compaction technology, low-speed compaction technology and low-speed compaction technology, The dynamic compaction is a compaction method between an impact compaction variable-force rolling section and compaction.

If the road surface is too uneven, the gravity center of the device is unstable, the force application direction of the tamper deviates from the vertical direction, the tamper is damaged, the tamping effect is greatly reduced, the tamper is generally heavy, heavy and laborious to move and is not flexible, the position adjustment is very troublesome, the tamper is easy to wear due to long-time friction with the ground, the tamper is equally stressed when the ground is tamped every time, and the tamper is very easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road construction is with ramming device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a road construction is with ramming device, includes the work box, work box bottom fixedly connected with guard box, guard box bottom fixedly connected with bottom plate, the equal fixedly connected with dead lever in bottom plate top four corners, the equal fixedly connected with stock of the relative inboard of dead lever, bottom plate bottom four corners all is provided with the base, the bottom plate outside is rotated and is connected with the supporting leg, be provided with the motor in the work box, motor output end fixedly connected with carousel, carousel one side border is rotated and is connected with first connecting rod, first connecting rod opposite side is rotated and is connected with the second connecting rod, second connecting rod outside sliding connection has a spacing section of thick bamboo, second connecting rod bottom fixedly connected with dog, dog bottom fixedly connected with sleeve, the inside sliding connection of sleeve has the ram.

As a further aspect of the present invention: the rammer top fixedly connected with stopper, the stopper top is provided with the spring, the spring is located inside the sleeve.

As a further aspect of the present invention: the outer side of the long rod is provided with a soft sleeve.

As a further aspect of the present invention: the base inboard is provided with first pneumatic cylinder, the inboard sliding connection of first pneumatic cylinder has first hydraulic stem, first hydraulic stem bottom fixedly connected with universal wheel.

As a further aspect of the present invention: the supporting leg includes stabilizer blade, first connecting block, second connecting block, axis of rotation, second pneumatic cylinder and second hydraulic cylinder, the first connecting block of bottom plate outside fixedly connected with, the inboard rotation of first connecting block is connected with the stabilizer blade, the stabilizer blade is close to one side fixedly connected with second connecting block of bottom plate, second connecting block opposite side rotates and is connected with the second hydraulic cylinder, the second hydraulic cylinder outside and the inboard sliding connection of second pneumatic cylinder, pneumatic cylinder outside fixedly connected with axis of rotation.

As a further aspect of the present invention: the bottom plate is internally provided with a through hole.

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

1. the device is characterized in that a second hydraulic cylinder, a second hydraulic rod, a support leg, a first connecting block, a second connecting block and a rotating shaft are arranged, the extending distance of the hydraulic rod is adjusted by adjusting the second hydraulic cylinder, so that the inclination degree of the support leg is controlled, the device can be arranged on an uneven road surface and can be fixed and kept stable, the rammer can vertically apply force, the device can freely move by arranging a universal wheel, a worker can conveniently adjust the position and tamp the required position, the device is convenient to adjust the position and tamp the required position by arranging a base, the first hydraulic cylinder and the first hydraulic rod when the tamping is complete at the stage, the device body can be lifted by adjusting the hydraulic cylinder, the rammer is lifted and kept away from the ground, the friction and the abrasion between the rammer and the ground during moving are avoided, the impact force of the rammer;

2. through setting up the motor, the lift leg, the carousel, first connecting rod, ram and gag lever post, turn into the power of up-and-down motion with the rotation of carousel, make the device provide power through the motor, energy-concerving and environment-protective, still can control the tamping speed of ram through adjusting motor, convenient control, can be in the face of the tamping requirement on the ground of different roughness in a flexible way, through setting up guard box and work box, can protect inside precision device, shelter from grit dust, the reducible wearing and tearing that the workman palm receives of flexible sleeve, through setting up the through-hole, be used for the ram to pass through, through setting up the sleeve, the motion trail that comes the restriction ram is about perpendicular.

Drawings

FIG. 1 is a perspective view of a tamping device for road construction;

FIG. 2 is a front view of a road construction tamper;

FIG. 3 is a sectional view of a tamper in the tamping device for road construction;

FIG. 4 is a cross-sectional view of a lifting leg of a tamping device for road construction;

FIG. 5 is a front view of a support leg of a tamping device for road construction;

FIG. 6 is a top view of a baseplate in a tamping device for road construction.

In the figure: 1. a work box; 2. a protection box; 3. fixing the rod; 4. a long rod; 5. a soft sleeve; 6. a base plate; 7. a universal wheel; 8. supporting legs; 9. a motor; 10. a base; 11. a turntable; 12. a first link; 13. a stopper; 14. a spring; 15. a sleeve; 16. a rammer; 17. a first hydraulic cylinder; 18. a first hydraulic lever; 19. a support leg; 20. a first connection block; 21. a through hole; 22. a second link; 23. a second connecting block; 24. a limiting cylinder; 25. a rotating shaft; 26. a limiting block; 27. a second hydraulic cylinder; 28. and a second hydraulic rod.

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.

Referring to fig. 1-6, in the embodiment of the present invention, a road construction tamping device comprises a working box 1, a protection box 2 is fixedly connected to the bottom of the working box 1, a bottom plate 6 is fixedly connected to the bottom of the protection box 2, fixing rods 3 are fixedly connected to four corners of the top of the bottom plate 6, long rods 4 are fixedly connected to opposite inner sides of the fixing rods 3 for protecting the working box 1 and the protection box 2, bases 10 are respectively arranged at four corners of the bottom plate 6 for lifting the device body, supporting legs 8 are rotatably connected to the outer side of the bottom plate 6 for maintaining the stability of the device during operation, a motor 9 is arranged in the working box 1, a rotating disc 11 is fixedly connected to the output end of the motor 9 for providing energy, a first connecting rod 12 is rotatably connected to one side edge of the rotating disc 11, a second connecting rod 22 is rotatably connected, the movement track of the second connecting rod 22 is fixed, the stop block 13 is fixedly connected to the bottom of the second connecting rod 22, the sleeve 15 is fixedly connected to the bottom of the stop block 13, and the rammer 16 is slidably connected to the inner side of the sleeve 15.

Preferably, a limit block 26 is fixedly connected to the top of the rammer 16, a spring 14 is arranged at the top of the limit block 26, and the spring 14 is located inside the sleeve 15 and can be used for buffering inside when the rammer 16 is repeatedly rammed on the ground through the operation of the motor, so that the rammer 16 is protected, and the damage to a machine is reduced.

Preferably, the soft sleeve 5 is arranged on the outer side of the long rod 4, so that the pushing is convenient, and the abrasion injury to the palm of a worker can be reduced.

Preferably, the base 10 inboard is provided with first pneumatic cylinder 17, and the inboard sliding connection of first pneumatic cylinder 17 has first hydraulic stem 18, and first hydraulic stem 18 bottom fixedly connected with universal wheel 7 treats this stage tamp completely, and first pneumatic cylinder 18 is adjusted to the accessible to raise the device main part, mention rammer 16 and keep away from ground, thereby rammer 16 and ground friction wear when avoiding removing, also make things convenient for workman's thrust unit to adjust the direction at any time, accurate required position of tamping.

Preferably, the supporting leg 8 includes a supporting leg 19, a first connecting block 20, a second connecting block 23, a rotating shaft 25, a second hydraulic cylinder 17 and a second hydraulic cylinder 18, the first connecting block 20 is fixedly connected to the outer side of the bottom plate 6, the supporting leg 19 is rotatably connected to the inner side of the first connecting block 20, the second connecting block 23 is fixedly connected to one side of the supporting leg 19 close to the bottom plate 6, the second hydraulic cylinder 18 is rotatably connected to the other side of the second connecting block 23, the outer side of the second hydraulic cylinder 28 is slidably connected to the inner side of the second hydraulic cylinder 27, the rotating shaft 25 is fixedly connected to the outer side of the second hydraulic cylinder 17, the extending distance of the second hydraulic cylinder 18 is adjusted by adjusting the second hydraulic cylinder 17, so that the inclination degree of the supporting leg 19 is controlled, thereby the device is arranged on an uneven road.

Preferably, bottom plate 6 is internally provided with a through hole 21 for passage of ram 16.

The utility model discloses a theory of operation is:

when the device is used, the device is ensured to be in place, a power supply is switched on, the second hydraulic cylinder 17 in the bottom plate 6 is adjusted, the extending position of the second hydraulic cylinder 18 is adjusted, the second hydraulic cylinder 18 drives the second connecting block 23 to rotate, the second connecting block 23 is stressed to jack the supporting leg 19, so that the supporting leg 19 rotates on the first connecting block 20, the supporting leg 19 is debugged to a proper position, the device is ensured to be stable, the motor 9 in the working box 1 starts to work, the output end of the motor 9 starts to rotate the turntable 11, the turntable 11 drives the first connecting rod 12 to move, the first connecting rod 12 drives the connecting rod 22 to move, the limiting cylinder 24 limits the moving track of the second connecting rod 22 to move up and down, the limiting block 26 in the sleeve 15 at the bottom of the second connecting rod 22 drives the rammer 16 to move up, when the rammer 16 descends to the ground, the spring 14 in the sleeve 15 plays a role of buffering, the damage of, the first hydraulic cylinder 17 in the base 10 is adjusted so that the base plate 6 and the main body of the device on the base plate 6 are raised so that the ram 16 is raised away from the ground, at which point the device is pushed to the next desired position for tamping, and when next in place, the first hydraulic cylinder in the base 10 is adjusted, the device is lowered and the operation is repeated.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road construction is with ramming device, includes work box (1), its characterized in that: the protective box is fixedly connected to the bottom of the working box (1), a bottom plate (6) is fixedly connected to the bottom of the protective box (2), fixing rods (3) are fixedly connected to four corners of the top of the bottom plate (6), long rods (4) are fixedly connected to the inner sides of the fixing rods (3) relatively, bases (10) are arranged on four corners of the bottom plate (6), supporting legs (8) are rotatably connected to the outer side of the bottom plate (6), a motor (9) is arranged in the working box (1), a rotary table (11) is fixedly connected to the output end of the motor (9), a first connecting rod (12) is rotatably connected to one side edge of the rotary table (11), a second connecting rod (22) is rotatably connected to the other side of the first connecting rod (12), a limiting cylinder (24) is slidably connected to the outer side of the second connecting rod (22), and a, the bottom of the stop block (13) is fixedly connected with a sleeve (15), and a rammer (16) is connected inside the sleeve (15) in a sliding manner.

2. The compaction device for road construction according to claim 1, wherein: the top of the rammer (16) is fixedly connected with a limiting block (26), the top of the limiting block (26) is provided with a spring (14), and the spring (14) is located inside the sleeve (15).

3. The compaction device for road construction according to claim 1, wherein: the outer side of the long rod (4) is provided with a soft sleeve (5).

4. The compaction device for road construction according to claim 1, wherein: the base (10) inboard is provided with first pneumatic cylinder (17), first pneumatic cylinder (17) inboard sliding connection has first hydraulic stem (18), first hydraulic stem (18) bottom fixedly connected with universal wheel (7).

5. The compaction device for road construction according to claim 1, wherein: supporting leg (8) include stabilizer blade (19), first connecting block (20), second connecting block (23), axis of rotation (25), second pneumatic cylinder (27) and second hydraulic cylinder (28), bottom plate (6) outside first connecting block (20) of fixedly connected with, first connecting block (20) inboard is rotated and is connected with stabilizer blade (19), one side fixedly connected with second connecting block (23) that bottom plate (6) is close to in stabilizer blade (19), second connecting block (23) opposite side is rotated and is connected with second hydraulic cylinder (28), second hydraulic cylinder (28) outside and second pneumatic cylinder (27) inboard sliding connection, second pneumatic cylinder (27) outside fixedly connected with axis of rotation (25).

6. The compaction device for road construction according to claim 1, wherein: the bottom plate (6) is internally provided with a through hole (21).