CN214882823U

CN214882823U - Tamping device for road construction

Info

Publication number: CN214882823U
Application number: CN202021056983.8U
Authority: CN
Inventors: 黄敏智; 李志强; 王梅荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-11-26
Anticipated expiration: 2030-06-10

Abstract

The utility model belongs to the technical field of road compaction equipment, especially, be a tamping device that road construction used, to current road tamping device owing to can not strickle to ground, lead to the relatively poor problem of steadiness and tamping effect not good when tamping the operation on rugged road surface, the scheme is put forward now, and it includes the base, the support has all been welded in base bottom four corners, and one side that two supports that lie in same one side are close to each other rotates installs same pivot, and equal fixed mounting has the compaction roller in two pivots, and base top fixed mounting has motor and two risers and has seted up vertical hole, and vertical downthehole slidable mounting has the tamping column, and tamping column bottom end fixed mounting has the tamping plate. The utility model discloses carrying out the in-process of ramming ground, can strickle off ground through the scraper blade to be convenient for make unevenness's ground become level and smooth fast, improved road ramming's efficiency.

Description

Tamping device for road construction

Technical Field

The utility model relates to a road compaction equipment technical field especially relates to a tamping unit of road construction usefulness.

Background

Under the effects of traffic loads and natural factors, the pavement often has the defects of breakage such as cracks, pot holes, edge breakage, slab staggering and the like, the road cracks need to be repaired in time for ensuring the safety and smoothness of the road, and in the process of road repairing construction, a tamping machine is needed for tamping the road so as to ensure the stability of a roadbed and prolong the service life of the roadbed.

Most of common rammers are bulky, and the in-process of repairing cracks on the road surface can waste a large amount of costs, but miniature rammers are nimble convenient, but are limited by the level and smooth on road surface, owing to can not strickle off ground, and the steadiness is relatively poor when leading to ramming the operation on unevenness's road surface, and tamp the effect not good, therefore we have proposed a tamping device that road construction used and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the steadiness is relatively poor and the effect of ramming is not good when can not strickle off, lead to tamping operation on unevenness's road surface in current road tamping device, and the tamping device of a road construction usefulness that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tamping device for road construction comprises a base, wherein supports are welded at four corners of the bottom of the base, one side, close to each other, of two supports positioned at the same side is rotatably provided with a rotating shaft, a rolling roller is fixedly arranged on the rotating shafts, a motor and two vertical plates are fixedly arranged at the top of the base and provided with vertical holes, a tamping column is slidably arranged in the vertical holes, a tamping plate is fixedly arranged at the bottom of the tamping column, two sides of the top of the tamping plate are fixedly connected with one end of a connecting spring, the other end of the two connecting springs are fixedly connected with the top of the base, one side, close to each other, of the two vertical plates is rotatably provided with a horizontal shaft, a worm wheel is fixedly arranged on the horizontal shaft, a circular rod is fixedly arranged at the front side of the worm wheel, one end of a push rod is fixedly connected to one side of the tamping column, the circular rod is movably connected with the bottom of the push rod, and one end of a worm is fixedly connected to an output shaft of the motor, the worm meshes with the worm wheel mutually, two mounting holes have been seted up at the base top, all rotate in two mounting holes and install the vertical axis, and two equal fixed mounting in vertical axis top have bevel gear, fixed mounting has two bevel gear on the worm, lies in and meshes with two bevel gear of one side mutually, and two equal fixed mounting in vertical axis bottom has two slides of slide outside and all slides the cover and be equipped with the scraper blade.

Preferably, two vertical axis outside all fixed cover are equipped with spacing axle sleeve, two spacing axle sleeves all with base bottom swing joint, carry on spacingly to two vertical axes.

Preferably, the equal two buffer spring's of two slide bottom fixedly connected with one end, four buffer spring's the other end respectively with the scraper blade bottom inner wall fixed connection that corresponds, thereby protect the scraper blade to the impact on ground cushions.

Preferably, two limiting plates are fixedly mounted at the tops of the two scraping plates, and the two limiting plates positioned at the same side are movably connected with the top of the same sliding plate to limit the scraping plates.

Preferably, the top of the base is fixedly provided with a positioning plate, and the positioning plate is rotatably sleeved on the outer side of the worm to support and position the worm.

Preferably, one side of the top of the base is fixedly connected with a handheld pushing handle, and an anti-skidding sleeve is fixedly sleeved on the outer side of the handheld pushing handle, so that the pushing equipment is convenient to move.

In the utility model, the tamping device for road construction drives the worm to rotate by starting the motor, the worm drives the two vertical shafts to rotate by the transmission between the two pairs of bevel gears, the two vertical shafts drive the two scraping plates to rotate by the corresponding sliding plates respectively, so that the ground is scraped by the rotation of the two scraping plates, the rugged road surface is convenient to be leveled, and the impact on the ground is buffered by the buffer spring, thereby protecting the scraping plates;

the utility model discloses in, a tamping unit that road construction used, drive worm wheel clockwise rotation through the worm, the worm wheel drives the circular rod and is clockwise circular motion, the circular rod promotes the tamping post upward movement through the contact with the push rod, the tamping post drives the tamping plate upward movement and compresses connecting spring, the worm wheel makes circular rod and push rod break away from the contact after rotating certain angle, the tamping post loses the effect of thrust, the tamping plate moves down under the effect of self gravity and connecting spring, and strike the tamping to ground under inertial effect, the worm wheel continuously rotates and drives the tamping plate intermittent type nature reciprocating motion from top to bottom and tamp the road surface, and can drive the tamping of base motion realization to different region roads through holding the anti-skidding cover and through handheld pushing hands, and make the compaction roller roll on ground and tamp ground;

the utility model has the advantages of reasonable design, at the in-process of ramming ground, can strickle off ground through the scraper blade to be convenient for make unevenness's ground become level and smooth fast, improved road ramming's efficiency, the reliability is high.

Drawings

FIG. 1 is a schematic structural view of a tamping device for road construction according to the present invention;

FIG. 2 is a schematic structural view of part A of a tamping device for road construction according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the tamping device for road construction according to the present invention.

In the figure: 1. a base; 2. a support; 3. a rotating shaft; 4. rolling the roller; 5. tamping the column; 6. compacting the plate; 7. a connecting spring; 8. a motor; 9. a vertical plate; 10. a worm; 11. a horizontal axis; 12. a worm gear; 13. a circular rod; 14. a push rod; 15. a vertical axis; 16. a slide plate; 17. a squeegee; 18. a buffer spring; 19. a limiting plate; 20. positioning a plate; 21. a limiting shaft sleeve; 22. a pushing hand is held by hand; 23. an anti-slip sleeve.

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. 1-3, a tamping device for road construction comprises a base 1, wherein supports 2 are welded at four corners of the bottom of the base 1, one side, close to each other, of two supports 2 on the same side is rotatably provided with the same rotating shaft 3, two rotating shafts 3 are fixedly provided with rolling rollers 4, the top of the base 1 is fixedly provided with a motor 8 and two vertical plates 9 and is provided with vertical holes, a tamping column 5 is slidably arranged in each vertical hole, the bottom of the tamping column 5 is fixedly provided with a tamping plate 6, two sides of the top of the tamping plate 6 are fixedly connected with one end of a connecting spring 7, the other end of each connecting spring 7 is fixedly connected with the top of the base 1, one side, close to each other, of the two vertical plates 9 is rotatably provided with a same transverse shaft 11, a worm wheel 12 is fixedly arranged on the transverse shaft 11, a circular rod 13 is fixedly arranged on the front side of the worm wheel 12, one side of the tamping column 5 is fixedly connected with one end of a push rod 14,

circular pole

13 and 14 bottom swing joint of push rod, the one end of fixedly connected with worm 10 on the 8 output shafts of motor, worm 10 meshes with worm wheel 12 mutually, two mounting holes have been seted up at base 1 top, all rotate in two mounting holes and install vertical axis 15, the equal fixed mounting in two vertical axis 15 tops has bevel gear, fixed mounting has two bevel gear on the worm 10, lie in the meshing mutually of two bevel gears with one side, the equal fixed mounting in two vertical axis 15 bottoms has two slides 16 outsides of slide and all slide the cover and be equipped with scraper blade 17.

The utility model discloses in, two equal fixed sleeves in the vertical axis 15 outside are equipped with spacing axle sleeve 21, and two spacing axle sleeve 21 all with base 1 bottom swing joint, carry on spacingly to two vertical axes 15.

The utility model discloses in, two 16 equal fixedly connected with one ends of two buffer spring 18 in bottom of slide, four buffer spring 18's the other end respectively with the scraper blade 17 bottom inner wall fixed connection that corresponds, thereby the impact to the ground cushions and protects scraper blade 17.

The utility model discloses in, two equal fixed mounting in scraper blade 17 top have two limiting plates 19, lie in two

limiting plates

19 and 16 top swing joint of same slide with one side, carry on spacingly to scraper blade 17.

The utility model discloses in, 1 top fixed mounting of base has locating plate 20, and locating plate 20 rotates the cover and establishes in the worm 10 outside, supports the location to worm 10.

The utility model discloses in, the handheld pushing hands 22 of 1 top one side fixedly connected with of base, the fixed cover in the handheld pushing hands 22 outside is equipped with antiskid cover 23, the pushing equipment of being convenient for removes.

In the utility model, when in use, by turning on the motor 8, the output shaft of the motor 8 drives the worm 10 to rotate, the worm 10 drives the two vertical shafts 15 to rotate through the transmission between the two pairs of bevel gears, the two vertical shafts 15 respectively drive the two scraping plates 17 to rotate through the corresponding sliding plates 16, so that the ground is scraped through the rotation of the two scraping plates 17, the uneven road surface is convenient to be leveled, the impact on the ground is buffered through the buffer spring 18, the scraping plates 17 are protected, simultaneously the worm wheel 12 is driven to rotate clockwise through the worm 10, the worm wheel 12 drives the circular rod 13 to do clockwise circular motion, the circular rod 13 pushes the tamping column 5 to move upwards through the contact with the push rod 14, the tamping column 5 drives the tamping plate 6 to move upwards and compresses the connecting spring 7, the circular rod 13 is separated from the contact with the push rod 14 after the worm wheel 12 rotates by a certain angle, the effect of thrust is lost to the ramming post 5, and ramming plate 6 moves down under the effect of self gravity and coupling spring 7 to strike the ramming to ground under inertial effect, worm wheel 12 continuously rotates and drives ramming plate 6 intermittent type nature reciprocating motion and tamp the road surface, and can drive the motion realization of base 1 to the tamping of different regional roads through holding antiskid cover 23 and through handheld pushing hands 22, and make the roller of compaction 4 roll subaerial and carry out the compaction to ground.

Claims

1. The tamping device for road construction comprises a base (1) and is characterized in that supports (2) are welded at four corners of the bottom of the base (1), one side, close to each other, of two supports (2) on the same side is rotatably provided with the same rotating shaft (3), two rotating shafts (3) are fixedly provided with a rolling roller (4), the top of the base (1) is fixedly provided with a motor (8) and two vertical plates (9) and is provided with a vertical hole, a tamping column (5) is slidably arranged in the vertical hole, the bottom of the tamping column (5) is fixedly provided with a tamping plate (6), two sides of the top of the tamping plate (6) are fixedly connected with one end of a connecting spring (7), the other ends of the two connecting springs (7) are fixedly connected with the top of the base (1), one side, close to each other, of the two vertical plates (9) is rotatably provided with the same transverse shaft (11), fixed mounting has worm wheel (12) on cross axle (11), and worm wheel (12) front side fixed mounting has circular pole (13), the one end of ramming post (5) one side fixedly connected with push rod (14), circular pole (13) and push rod (14) bottom swing joint, the one end of fixedly connected with worm (10) on motor (8) output shaft, worm (10) and worm wheel (12) mesh mutually, two mounting holes have been seted up at base (1) top, and equal rotation installs vertical axis (15) in two mounting holes, and two equal fixed mounting in vertical axis (15) top have bevel gear, fixed mounting has two bevel gear on worm (10), lies in two bevel gear meshes mutually with one side, and two equal fixed mounting in vertical axis (15) bottom have two slides (16) in slide (16) the outside and all slide and overlap and be equipped with scraper blade (17).

2. The compaction device for road construction according to claim 1, wherein the two vertical shafts (15) are fixedly sleeved with limiting shaft sleeves (21), and the two limiting shaft sleeves (21) are movably connected with the bottom of the base (1).

3. The compaction device for road construction according to claim 1, wherein one end of each of two buffer springs (18) is fixedly connected to the bottom of each of the two sliding plates (16), and the other end of each of the four buffer springs (18) is fixedly connected to the inner wall of the bottom of the corresponding scraper (17).

4. The compaction device for road construction according to claim 1, wherein two limiting plates (19) are fixedly mounted on the tops of the two scrapers (17), and the two limiting plates (19) on the same side are movably connected with the top of the same sliding plate (16).

5. The compaction device for road construction according to claim 1, wherein a positioning plate (20) is fixedly installed on the top of the base (1), and the positioning plate (20) is rotatably sleeved on the outer side of the worm (10).

6. The compaction device for road construction according to claim 1, wherein a hand-held pushing handle (22) is fixedly connected to one side of the top of the base (1), and an anti-skid sleeve (23) is fixedly sleeved outside the hand-held pushing handle (22).