CN203266503U - Multipurpose combined type lengthening hexagon spanner of coal cutter - Google Patents
Multipurpose combined type lengthening hexagon spanner of coal cutter Download PDFInfo
- Publication number
- CN203266503U CN203266503U CN2013202671834U CN201320267183U CN203266503U CN 203266503 U CN203266503 U CN 203266503U CN 2013202671834 U CN2013202671834 U CN 2013202671834U CN 201320267183 U CN201320267183 U CN 201320267183U CN 203266503 U CN203266503 U CN 203266503U
- Authority
- CN
- China
- Prior art keywords
- lengthening
- hexagon spanner
- multipurpose combined
- combined type
- hexagon
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multipurpose combined type lengthening hexagon spanner of a coal cutter. The multipurpose combined type lengthening hexagon spanner of the coal cutter comprises a hexagon spanner body, a connecting sleeve and a lengthening rod. The connecting sleeve is arranged on the lower side of the hexagon spanner body, the lengthening rod is arranged on the lower side of the connecting sleeve, a rotating rod is arranged at the tail end of the lengthening rod, and the tail end of the lengthening rod is connected with the center position of the rotating rod. The multipurpose combined type lengthening hexagon spanner of the coal cutter has the advantages of being simple in structure and convenient to use, the service life of the lengthening rod can be prolonged, time and labor are saved, comprehensive cost is lowered, and torque transfer and screwing strength is guaranteed.
Description
Technical field
The utility model relates to the multipurpose combined lengthening hexagon of a kind of coal-winning machine.
Background technology
In coal-winning machine lengthening hexagon process, precision prescribed is high, difficulty is large, hexagon is due to long-term bearing load, extension bar is shorter service life, waste time and energy when lengthening to change after hexagon damages, also cause greatly waste, improved integrated cost because end six quadrate part position appearance damages cause whole lengthening hexagon to be scrapped.
The utility model content
The utility model provides a kind of simple in structure in order to make up the defective of prior art, the convenient multipurpose combined lengthening hexagon of coal-winning machine that uses.
The utility model is achieved by the following technical solution:
The multipurpose combined lengthening hexagon of a kind of coal-winning machine, comprise hexagon, branch sleeve and extension bar, described hexagon downside is equipped with branch sleeve, and the branch sleeve downside is equipped with extension bar, the extension bar end is equipped with swingle, and the extension bar end is connected with the centre of swingle.
The beneficial effects of the utility model are: simple in structure, easy to use, can extend service life of extension bar, and time saving and energy saving, reduced integrated cost, guaranteed simultaneously the moment of torsion transmission and screwed intensity.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing is the structural representation of the multipurpose combined lengthening hexagon of the utility model coal-winning machine
In figure, 1 hexagon, 2 branch sleeves, 3 extension bars, 4 swingles.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.The multipurpose combined lengthening hexagon of a kind of coal-winning machine of this utility model, comprise hexagon 1, branch sleeve 2 and extension bar 3, described hexagon 1 downside is equipped with branch sleeve 2, branch sleeve 2 downsides are equipped with extension bar 3, extension bar 3 ends are equipped with swingle 4, and extension bar 3 ends are connected with the centre of swingle 4.The multipurpose combined lengthening hexagon of a kind of coal-winning machine of this utility model according to the bolt model, is selected corresponding hexagon 1, branch sleeve 2 and extension bar 3 during use, can come into operation after combination.
Claims (1)
1. multipurpose combined lengthening hexagon of coal-winning machine, comprise hexagon (1), branch sleeve (2) and extension bar (3), described hexagon (1) downside is equipped with branch sleeve (2), branch sleeve (2) downside is equipped with extension bar (3), extension bar (3) end is equipped with swingle (4), and extension bar (3) end is connected with the centre of swingle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202671834U CN203266503U (en) | 2013-05-16 | 2013-05-16 | Multipurpose combined type lengthening hexagon spanner of coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202671834U CN203266503U (en) | 2013-05-16 | 2013-05-16 | Multipurpose combined type lengthening hexagon spanner of coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266503U true CN203266503U (en) | 2013-11-06 |
Family
ID=49496989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202671834U Expired - Fee Related CN203266503U (en) | 2013-05-16 | 2013-05-16 | Multipurpose combined type lengthening hexagon spanner of coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889917A (en) * | 2015-06-11 | 2015-09-09 | 国家电网公司 | Lengthened socket spanner |
| CN106236299A (en) * | 2016-08-24 | 2016-12-21 | 吴大怡 | A kind of oral cavity Hollowed sleeve connecting rod |
-
2013
- 2013-05-16 CN CN2013202671834U patent/CN203266503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889917A (en) * | 2015-06-11 | 2015-09-09 | 国家电网公司 | Lengthened socket spanner |
| CN106236299A (en) * | 2016-08-24 | 2016-12-21 | 吴大怡 | A kind of oral cavity Hollowed sleeve connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160516 |