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Backfiller machine head and backfiller

A technology of backfilling machine and head, applied in the direction of earth mover/shovel, construction, etc., can solve the problem of soil backfilling on both sides of the gully, etc., and achieve the effect of high work efficiency and prolonging service life.

Inactive Publication Date: 2017-07-04
CHINA AEROSPACE CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a backfill machine head to improve the problem that the existing backfill machine cannot backfill all the soil on both sides of the gully into the gully
[0006] The purpose of the present invention is to provide a backfilling machine to improve the problem that the existing backfilling machine cannot backfill all the soil on both sides of the gully into the gully

Method used

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  • Backfiller machine head and backfiller
  • Backfiller machine head and backfiller
  • Backfiller machine head and backfiller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] refer to Figure 1 to Figure 6 , the present embodiment provides a head of a backfill machine, comprising a bracket 101, a motor 102, a rotating shaft 103, an elastic mechanism 105 and two soil-moving pieces 104, the soil-moving pieces 104 are in the shape of a spiral sheet, and the two soil-moving pieces 104 Installed on the two ends of the rotating shaft 103 respectively, the direction of rotation of the soil pulling piece 104 is set towards the middle part of the rotating shaft 103 by the end of the rotating shaft 103; The mechanism 105 makes the rotating shaft 103 have a tendency to move away from the support 101 along the radial direction of the rotating shaft 103 ;

[0057] When the existing backfilling machine is working, the builder is often afraid that the machine head will be too low to destroy the original gully. Therefore, the machine head is generally a certain distance from the actual ground, resulting in incomplete backfilling and manual cleaning. , wast...

Embodiment 2

[0067] refer to Figure 7 to Figure 10 , this embodiment also provides a backfill machine head, this embodiment is a further improvement on the basis of the technical solution in embodiment 1, the technical solution described in embodiment 1 is also applicable to this embodiment, embodiment 1 has been The disclosed technical solutions will not be described repeatedly.

[0068] Specifically, the difference between this embodiment and Embodiment 1 is that the elastic member 107 of the head of the backfill machine provided in this embodiment is a spring in a stretched state, one end of the elastic member 107 is installed on the mounting block 106, and the elastic member 107 The other end is installed on the slider 108 , and the elastic member 107 is installed on the end of the slider 108 away from the bracket 101 . When not working, the slide block 108 has a certain distance from the top of the first groove 109 under the pulling force of the elastic member 107, and the positioni...

Embodiment 3

[0070] This embodiment also provides a backfilling machine, including a vehicle body and the head of the backfilling machine as above, and the head of the backfilling machine is installed on the body.

[0071]The backfill machine provided in this embodiment is provided with an elastic mechanism 105 between the support 101 and the rotating shaft 103. The elastic force of the elastic mechanism 105 can be adjusted according to the hardness of the local soil. The earth-moving sheet 104 can also continue to allow the nose to descend after contacting the actual ground, and the ground will give an upward force to the soil-moving sheet 104, so that the soil-moving sheet 104 will not go deep into the ground. Under the supporting force of the supporting force and the elastic force of the elastic mechanism 105, it is tightly attached to the ground, and the soil on both sides of the gully can be completely backfilled in the gully, saving the time for manual cleaning again.

[0072] In sum...

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PUM

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Abstract

The invention provides a backfiller machine head and a backfiller, and belongs to the field of construction machinery. The backfiller machine head comprises a bracket, a motor, a rotating shaft, an elastic mechanism and two soil poking pieces; the soil poking pieces are spiral pieces; the two soil poking pieces are respectively mounted at two ends of the rotating shaft; the rotating direction of the soil poking pieces is set from the end part of the rotating shaft to the middle part of the rotating shaft; the rotating shaft is mounted on the elastic mechanism; the elastic mechanism is mounted on the bracket, and enables the rotating shaft to have a tendency of leaving from the bracket in the radial direction of the rotating shaft; the motor is mounted on the bracket, and is in driving connection with the rotating shaft; the backfiller comprises a vehicle body and the backfiller machine head; and the backfiller machine head is mounted on the vehicle body. The backfiller machine head is provided with the elastic mechanism between the bracket and the rotating shaft; and when constructors perform construction, under the effect of the support force of the ground and the elastic force of the elastic mechanism, the soil poking pieces are tightly bonded on the ground for totally filling soil on two sides of a gully into the gully, so that the manual recleaning time is saved.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a backfill machine head and a backfill machine. Background technique [0002] As the coverage of infrastructure projects becomes wider and wider, the area involved in long-distance pipeline projects is also wider and wider. In the Gobi wasteland in the west, the soil is mostly sand and gravel, and the pipeline must be backfilled in time to prevent the cables from being damaged. [0003] In engineering, it is generally required to lay cables and marking tapes in the same ditch. And lay cables and pipes in fine soil with a diameter of less than 10 mm to prevent damage. Lay the marking tape on the boundary between the fine soil and the original soil to achieve a warning effect and prevent it from being damaged in future excavations. When digging a trench, the excavated soil is usually piled on both sides of the trench. [0004] The inventor found in research that the existi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/22
CPCE02F5/223
Inventor 刘梦星吴晶于飞宋春影苏梦雅
Owner CHINA AEROSPACE CONSTR GROUP