CN203440843U - Plastic back-hoe bucket of hydraulic excavator - Google Patents
Plastic back-hoe bucket of hydraulic excavator Download PDFInfo
- Publication number
- CN203440843U CN203440843U CN201320583993.0U CN201320583993U CN203440843U CN 203440843 U CN203440843 U CN 203440843U CN 201320583993 U CN201320583993 U CN 201320583993U CN 203440843 U CN203440843 U CN 203440843U
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- China
- Prior art keywords
- bucket
- plastics
- plastic
- hoe
- hoe bucket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
A plastic back-hoe bucket of a hydraulic excavator comprises a steel-frame bucket body, a plastic bottom plate, bolt nuts and a plastic drum body, wherein bolt holes are formed in the left side, the right side and the back surface of the steel-frame bucket body, and the steel-frame bucket body is movably connected with a bucket rod and a connecting rod of a small hydraulic excavator. The plastic drum body and the plastic bottom plate are installed and fixed together with the steel-frame bucket body through the bolt nuts. According to the plastic back-hoe bucket, a soil carrying part of the back-hoe bucket is made of polyethylene materials, the excavation and the soft soil backfill of various pipelines can be realized, and the pipelines can not be damaged. The plastic back-hoe bucket has high efficiency, rapidness, reliability and wide practicability.
Description
Technical field
The utility model relates to a kind of hydraulic crawler excavator back-hoe bucket, for small type hydraulic excavator, in soft soil property, excavates and backfill various pipes.
Background technology
At present, domestic infrastructure building is various, laying, the repairing of gas flue, water supply pipe and optical fiber wire protective pipeline etc. and safeguard enormous amount in soft soil property.For fear of these pipelines, in work progress, by power shovel, destroyed, the laying of pipeline, repairing and maintenance work are mostly to be completed by manpower.Along with the lifting of domestic human cost, these need of work machines replace.
Summary of the invention
The problem that the utility model solves is to provide a kind of hydraulic crawler excavator plastics back-hoe bucket, can be efficiently, quickly excavate and backfill gas flue, water supply pipe and optical fiber wire protective pipeline in soft soil property.
For addressing the above problem, technical solution of the present utility model is: a kind of hydraulic crawler excavator plastics back-hoe bucket, comprise steel frame scraper bowl body, plastic bottom board, bolt and nut and plastics staving, the described steel frame scraper bowl body left and right sides and the back side have bolt hole, by manner, be connected with connecting rod with the dipper of small type hydraulic excavator, described steel frame scraper bowl body has the basic structure of conventional excavator back-hoe bucket, material and intensity, plastics staving and plastic bottom board form the native part of carrying of plastics back-hoe bucket, plastics staving and plastic bottom board are installed fixing by bolt and nut and steel frame scraper bowl body.Whole plastics back-hoe bucket is flexibly connected with hydraulic excavator bucket and connecting rod.
Described plastics staving and plastic bottom board are formed by polythene material manufacture, can realize and cutting the earth and the function of banketing.
Described plastics staving is the empty cylinders of semicircle plastics, can cut the earth but the various pipes of not damaging in soil.
Outstanding advantages of the present utility model is:
Adopt polythene material to do the native part of carrying of excavator back-hoe bucket, by bolt and nut, be arranged on steel frame scraper bowl body, be applicable to excavate and the soft soil property of backfill various pipes, there is high efficiency, agility, reliability and practicality widely.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing that waits of the present utility model.
Fig. 2 is the front view of the utility model steel frame scraper bowl body.
Fig. 3 is the right view of Fig. 2
Fig. 4 is front view of the present utility model
Fig. 5 is the right view of Fig. 4
The specific embodiment
By drawings and Examples, the technical solution of the utility model is further illustrated below.
As shown in Figure 1, small type hydraulic excavator plastics back-hoe bucket described in the utility model, comprise steel frame scraper bowl body 1, plastic bottom board 2, bolt and nut 3 and plastics staving 4, described steel frame scraper bowl body 1 is the main body of plastics back-hoe bucket, its left and right sides and the back side have bolt hole, steel frame scraper bowl body 1 has basic structure and the performance of conventional back-hoe bucket, by manner, is connected with connecting rod with the dipper of small type hydraulic excavator.The plastics staving 4 of polythene material and plastic bottom board 2 form the native part of carrying of the utility model plastics back-hoe bucket, by bolt and nut 3 and steel frame scraper bowl body 1, install fixing.
Operating principle and process:
By bolt and nut 3, the plastics staving 4 of polythene material and plastic bottom board 2 are fixed on steel frame scraper bowl body 1, steel frame scraper bowl body 1 is connected on the dipper and connecting rod of small type hydraulic excavator by manner.By operating digger operating device, the soft soil property in excavation and backfill various pipes, because the native part of carrying of plastics back-hoe bucket is that polythene material is made, so when excavation and backfill, the various pipes of can not damaging.
Claims (3)
1. a hydraulic crawler excavator plastics back-hoe bucket, comprise steel frame scraper bowl body, plastic bottom board, bolt and nut and plastics staving, it is characterized in that, the described steel frame scraper bowl body left and right sides and the back side have bolt hole, by manner, be connected with connecting rod with the dipper of small type hydraulic excavator, plastics staving and plastic bottom board are installed fixing by bolt and nut and steel frame scraper bowl body.
2. hydraulic crawler excavator plastics back-hoe bucket according to claim 1, is characterized in that, described plastics staving and plastic bottom board are formed by polythene material manufacture.
3. hydraulic crawler excavator plastics back-hoe bucket according to claim 1, is characterized in that, described plastics staving is the empty cylinders of semicircle plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583993.0U CN203440843U (en) | 2013-09-22 | 2013-09-22 | Plastic back-hoe bucket of hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583993.0U CN203440843U (en) | 2013-09-22 | 2013-09-22 | Plastic back-hoe bucket of hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440843U true CN203440843U (en) | 2014-02-19 |
Family
ID=50091908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583993.0U Withdrawn - After Issue CN203440843U (en) | 2013-09-22 | 2013-09-22 | Plastic back-hoe bucket of hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099957A (en) * | 2014-07-14 | 2014-10-15 | 甘存南 | Small engineering shovel |
| CN103498489B (en) * | 2013-09-22 | 2016-04-20 | 广西玉柴重工有限公司 | A kind of hydraulic crawler excavator plastics back-hoe bucket |
-
2013
- 2013-09-22 CN CN201320583993.0U patent/CN203440843U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498489B (en) * | 2013-09-22 | 2016-04-20 | 广西玉柴重工有限公司 | A kind of hydraulic crawler excavator plastics back-hoe bucket |
| CN104099957A (en) * | 2014-07-14 | 2014-10-15 | 甘存南 | Small engineering shovel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |