CN217267387U

CN217267387U - Install horizontal earthwork tamping unit on excavator

Info

Publication number: CN217267387U
Application number: CN202220447621.4U
Authority: CN
Inventors: 慕鑫鹏; 顾兴亮; 髙乙纳
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an install horizontal earthwork tamping unit on excavator relates to house construction tamping ground technical field. The horizontal earthwork tamping device installed on the excavator comprises an excavator big arm, wherein one end of the excavator big arm is movably connected with an excavator small arm through a bolt, a big arm oil cylinder II is arranged at the bottom end of the excavator big arm, and a big arm oil cylinder I is arranged between the excavator small arm and the excavator big arm. This install horizontal earthwork tamping unit on excavator, the angle modulation of the flexible realization rammer plate through the forearm pneumatic cylinder ensures that the rammer plate is in vertical state among the tamping operation process, realizes the earthwork tamping operation of earthwork on the horizontal direction, and the rammer plate adopts the ball-milling cast iron material, and this material has higher intensity and higher wear resistance, ensures to have longer life at the high-frequency vibration operation.

Description

Install horizontal earthwork tamping unit on excavator

Technical Field

The utility model relates to a house is built and is tamped ground technical field, specifically is a horizontal earthwork tamping unit who installs on excavator.

Background

At present, in the design process is built in the room, for improving indoor daylighting, generally all can set up the balcony into the structure of encorbelmenting, perhaps set up the lighting well in unit intermediate position, this has apparent effect to improving indoor daylighting, nevertheless causes very big construction degree of difficulty for subsequent earthwork backfill tamping operation simultaneously. The common earthwork tamping methods at present mainly comprise a mechanical tamping method and a manual tamping method.

In the prior art, the space of the lighting well and the overhanging part of the balcony is narrow, large-scale mechanical equipment cannot enter the lighting well, and only a manual tamping method is adopted for tamping; the position is the combination internal corner of the main building and the ground warehouse roof, and water needs to be dispersed after the earthwork is backfilled, so the earthwork backfilling compactness design standard and the structural load of the position have higher and higher requirements on the stability of the foundation, the construction quality and the construction process of the backfilled soil are more and more emphasized, but the manual tamping is difficult to achieve the strict quality requirements, and meanwhile, the manual tamping method has lower working efficiency, so the control on the construction cost is extremely unfavorable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a horizontal earthwork tamping device installed on an excavator, which solves the problems that the lighting well position and the balcony overhanging space are narrow, large-scale mechanical equipment can not enter, and only a manual tamping method can be adopted for tamping in the prior art; the position is the position of the combination internal corner of the main building and the ground warehouse roof, and water needs to be dispersed after earthwork backfilling, so the earthwork backfilling compactness design standard and the structural load of the position have higher and higher requirements on the stability of the foundation, the construction quality and the construction process of the backfilled soil are more and more emphasized, but the manual tamping is difficult to achieve the strict quality requirements, and meanwhile, the manual tamping method has lower operation efficiency, so the problem of extremely unfavorable control on the construction cost is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a horizontal earthwork tamping device installed on an excavator comprises an excavator big arm, wherein one end of the excavator big arm is movably connected with an excavator small arm through a bolt, a big arm oil cylinder II is arranged at the bottom end of the excavator big arm, and a big arm oil cylinder I is arranged between the excavator small arm and the excavator big arm;

the one end activity that the big arm hydro-cylinder two was kept away from to the excavator forearm is provided with the hydraulic plate rammer support, and the hydraulic plate rammer support mounting is in the original scraper bowl position of excavator forearm front end, be provided with driving motor in the hydraulic plate rammer support, driving motor's output is provided with eccentric mechanism, one side that the excavator forearm was kept away from to the hydraulic plate rammer support is provided with the rammer plate, the rammer plate adopts the ball-milling cast iron material, be provided with the forearm hydro-cylinder between hydraulic plate rammer support and the excavator forearm.

(III) advantageous effects

The utility model provides a horizontal earthwork tamping unit installed on an excavator. The method has the following beneficial effects:

this install horizontal earthwork tamping unit on excavator, the angle modulation of the flexible realization rammer plate through the forearm pneumatic cylinder ensures that the rammer plate is in vertical state among the tamping operation process, realizes the earthwork tamping operation of earthwork on the horizontal direction, and the rammer plate adopts the ball-milling cast iron material, and this material has higher intensity and higher wear resistance, ensures to have longer life at the high-frequency vibration operation. Meanwhile, the ramming plate is thin in thickness and easy to deform in the operation process, and a good buffering effect can be achieved, so that the damage of impact vibration to the device is reduced, the whole structure is improved on the basis of the excavator, the excavator is not required to be transformed, the existing process flow cannot be influenced while the working efficiency is improved, and the improvement cost is low.

Drawings

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

fig. 2 is a schematic structural diagram of the hydraulic plate compactor support of the present invention.

In the figure: 1. the hydraulic flat rammer comprises a rammer plate, 2 driving motors, 3 eccentric mechanisms, 4 hydraulic flat rammer supports, 5 digging machine small arms, 6 small arm oil cylinders, 7 bolts, 8 large arm oil cylinders I, 9 digging machine large arms and 10 large arm oil cylinders II.

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. 1-2, the present invention provides a technical solution: a horizontal earthwork tamping device installed on an excavator comprises an excavator big arm 9, one end of the excavator big arm 9 is movably connected with an excavator small arm 5 through a bolt 7, a big arm oil cylinder II 10 is arranged at the bottom end of the excavator big arm 9, and a big arm oil cylinder I8 is arranged between the excavator small arm 5 and the excavator big arm 9;

one end of the small excavator arm 5, which is far away from the large arm oil cylinder II 10, is movably provided with a hydraulic flat plate rammer support 4, the hydraulic flat plate rammer support 4 is installed at the position of an original bucket at the front end of the small excavator arm 5, a driving motor 2 is arranged in the hydraulic flat plate rammer support 4, the output end of the driving motor 2 is provided with an eccentric mechanism 3, one side, which is far away from the small excavator arm 5, of the hydraulic flat plate rammer support 4 is provided with a rammer plate 1, the rammer plate 1 is made of ball-milling cast iron, and a small arm oil cylinder 6 is arranged between the hydraulic flat plate rammer support 4 and the small excavator arm 5.

When the hydraulic vibratory tamper works, the hydraulic vibratory tamper is matched with an excavator for use, is arranged at the position of an original bucket at the front end of a bucket rod, and is driven and controlled by using hydraulic power of the excavator. Simple structure, convenient use and maintenance. The device is characterized by being capable of realizing earth tamping operation in the horizontal direction. The hydraulic vibration rammer comprises a frame, a hydraulic motor, an eccentric mechanism and a rammer plate. The eccentric mechanism is connected to the frame, the lower part of the eccentric mechanism is connected with the vibration tamping plate, the hydraulic vibration tamping is determined through a hydraulic system of the excavator, the eccentric mechanism is driven to rotate at high frequency, vibration generated by rotation acts on a material to be tamped through the tamping plate, and tamping operation on earthwork is achieved.

Wherein, this utility model discloses install the hydraulic pressure plate compactor on the excavator forearm, realized the earthwork tamping operation of balcony department of encorbelmenting and lighting well position department, solved and adopted the horizontal direction to carry out the difficult problem that the earthwork tamped in narrow and small operation environment.

The utility model discloses can replace hand propelled rammer compactor completely, can show reduction construction cost when increasing substantially earthwork ramming efficiency.

The utility model discloses hydraulic pressure plate compactor is owing to adopted the hydraulic system of excavator to provide power, and it is good to have impact compaction efficiency, fills layer thickness advantage such as big, can satisfy the earthwork and backfill compactness design standard and structural load and require basic stability.

To sum up, this horizontal earthwork tamping device installed on excavator, the angle modulation that realizes the rammer plate through the flexible of forearm pneumatic cylinder ensures that the rammer plate is in vertical state among the tamping operation process, realizes the earthwork tamping operation of earthwork on the horizontal direction, and the rammer plate adopts the ball-milling cast iron material, and this material has higher intensity and higher wear resistance, ensures to have longer life in the high-frequency vibration operation. Meanwhile, the ramming plate is thin in thickness and easy to deform in the operation process, and a good buffering effect can be achieved, so that the damage of impact vibration to the device is reduced, the whole structure is improved on the basis of the excavator, the excavator is not required to be transformed, the existing process flow cannot be influenced while the working efficiency is improved, and the improvement cost is low.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A horizontal earthwork tamping device installed on an excavator comprises an excavator big arm (9), wherein one end of the excavator big arm (9) is movably connected with an excavator small arm (5) through a bolt (7), a big arm oil cylinder II (10) is arranged at the bottom end of the excavator big arm (9), and a big arm oil cylinder I (8) is arranged between the excavator small arm (5) and the excavator big arm (9);

the method is characterized in that: the one end activity of digging machine forearm (5) keeping away from big arm hydro-cylinder two (10) is provided with hydraulic plate compactor support (4), and hydraulic plate compactor support (4) are installed and are being dug the original scraper bowl position of quick-witted forearm (5) front end, be provided with driving motor (2) in hydraulic plate compactor support (4), the output of driving motor (2) is provided with eccentric mechanism (3), one side that digging machine forearm (5) were kept away from in hydraulic plate compactor support (4) is provided with rammer plate (1), rammer plate (1) adopt ball-milling cast iron material, hydraulic plate compactor support (4) and dig and be provided with forearm hydro-cylinder (6) between quick-witted forearm (5).