CN204098921U - The syndeton of a kind of shield structure tool rest and spoke - Google Patents
The syndeton of a kind of shield structure tool rest and spoke Download PDFInfo
- Publication number
- CN204098921U CN204098921U CN201420540856.3U CN201420540856U CN204098921U CN 204098921 U CN204098921 U CN 204098921U CN 201420540856 U CN201420540856 U CN 201420540856U CN 204098921 U CN204098921 U CN 204098921U
- Authority
- CN
- China
- Prior art keywords
- spoke
- tool rest
- syndeton
- shield structure
- utility
- 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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- Ladders (AREA)
Abstract
The utility model discloses the syndeton of a kind of shield structure tool rest and spoke, comprise tool rest, spoke, the large plane in both sides of described tool rest is processed with the ladder hole along spoke radial direction, described spoke is processed with the screwed hole coaxial with ladder hole, described tool rest is fastened by bolts on the external surface of spoke, the syndeton of the utility model a kind of shield structure tool rest and spoke, when tool rest is damaged, can connecting bolt under easy removal, the tool rest more renewed, improve maintenance speed, improve operating efficiency, there is low cost of manufacture, easy installation, go along with sb. to guard him the advantages such as convenient.
Description
Technical field
The utility model relates to a kind of syndeton, refers to the syndeton of a kind of shield structure tool rest and spoke especially.
Background technology
For the cutterhead of balancing earth-pressure shielding machine, usually adopt tool rest to be welded on spoke is fixedly connected with mode, if in shield machine tunneling construction process, tool rest is damaged, then change very inconvenient, and maintenance difficulty is large, and extreme influence construction speed.
Utility model content
Problem to be solved in the utility model is the deficiency overcome in background technology, provides the syndeton of a kind of shield structure tool rest and spoke, and the syndeton of this shield structure tool rest and spoke is with bolts, can easy removal, is convenient for changing and maintenance.
For solving the problem, the utility model takes following technical scheme:
The syndeton of a kind of shield structure tool rest of the present utility model and spoke, comprise tool rest, spoke, five column structures that described tool rest is one side is Inner arc, all the other four sides are plane, the cross section of described spoke is rounded, the inner arc surface of described tool rest and the outer round surface of spoke are fitted completely, the large plane in both sides of described tool rest is processed with the ladder hole along spoke radial direction, described spoke is processed with the screwed hole coaxial with ladder hole, and described tool rest is fastened by bolts on the external surface of spoke.
The syndeton of a kind of shield structure tool rest of the present utility model and spoke, owing to being processed with the ladder hole along spoke radial direction in the large plane in the both sides of tool rest, described spoke is processed with the screwed hole coaxial with ladder hole, described tool rest is fastened by bolts on the external surface of spoke, therefore, when tool rest is damaged, can connecting bolt under easy removal, the tool rest more renewed, the syndeton of the utility model a kind of shield structure tool rest and spoke, improve maintenance speed, improve operating efficiency, there is low cost of manufacture, easily install, go along with sb. to guard him the advantages such as convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the syndeton of a kind of shield structure tool rest of the present utility model and spoke, comprise tool rest 1, spoke 2, five column structures that described tool rest 1 is one side is Inner arc, all the other four sides are plane, the cross section of described spoke 2 is rounded, the inner arc surface of described tool rest 1 and the outer round surface of spoke 2 are fitted completely, the large plane in both sides of described tool rest 1 is processed with the ladder hole 3 along spoke 2 radial direction, described spoke 2 is processed with the screwed hole 4 coaxial with ladder hole 3, and described tool rest 1 is fastened on the external surface of spoke 2 by bolt 5.
Should be noted that; the foregoing is only preferred embodiment of the present utility model, be not limited to the present embodiment, all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. the syndeton of a shield structure tool rest and spoke, comprise tool rest (1), spoke (2), described tool rest (1) is that one side is in Inner arc, all the other four sides are five column structures of plane, the cross section of described spoke (2) is rounded, the inner arc surface of described tool rest (1) and the outer round surface of spoke (2) are fitted completely, it is characterized in that: the large plane in both sides of described tool rest (1) is processed with the ladder hole (3) along spoke (2) radial direction, described spoke (2) is processed with the screwed hole (4) coaxial with ladder hole (3), described tool rest (1) is fastened on the external surface of spoke (2) by bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540856.3U CN204098921U (en) | 2014-09-20 | 2014-09-20 | The syndeton of a kind of shield structure tool rest and spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540856.3U CN204098921U (en) | 2014-09-20 | 2014-09-20 | The syndeton of a kind of shield structure tool rest and spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098921U true CN204098921U (en) | 2015-01-14 |
Family
ID=52267357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540856.3U Expired - Fee Related CN204098921U (en) | 2014-09-20 | 2014-09-20 | The syndeton of a kind of shield structure tool rest and spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265308A (en) * | 2014-09-20 | 2015-01-07 | 无锡市翱宇特新科技发展有限公司 | Shield cutter holder and spoke connecting structure |
-
2014
- 2014-09-20 CN CN201420540856.3U patent/CN204098921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265308A (en) * | 2014-09-20 | 2015-01-07 | 无锡市翱宇特新科技发展有限公司 | Shield cutter holder and spoke connecting structure |
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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 |
Granted publication date: 20150114 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |