CN204627616U - A kind of native cabin structure of shield machine - Google Patents
A kind of native cabin structure of shield machine Download PDFInfo
- Publication number
- CN204627616U CN204627616U CN201520327939.9U CN201520327939U CN204627616U CN 204627616 U CN204627616 U CN 204627616U CN 201520327939 U CN201520327939 U CN 201520327939U CN 204627616 U CN204627616 U CN 204627616U
- Authority
- CN
- China
- Prior art keywords
- native cabin
- cutterhead
- driving shaft
- adpting flange
- bulkhead
- 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
Links
Abstract
The utility model proposes a kind of native cabin structure of shield machine, comprise cutterhead, linking arm, adpting flange, described cutterhead and adpting flange in the form of annular discs, described cutterhead and adpting flange are welded together by linking arm, described adpting flange is fixedly connected on force transmission ring, the periphery of described force transmission ring is bulkhead, space between described bulkhead and cutterhead forms native cabin, the appropriate position, lower end of described bulkhead is installed with drive motors, described drive motors is connected with driving shaft towards the side in native cabin, described driving shaft gos deep into 2/3rds places in native cabin, described driving shaft is provided with two spiral mixing blade, described mixing blade is crisscross arranged.
Description
Technical field
The utility model relates to shield machine field, refers to a kind of native cabin structure of shield machine especially.
Background technology
When balancing earth-pressure shielding machine carries out set of tunneling construction, after the soil body of knife cutting enters native cabin, the middle and lower part in native cabin can be deposited in, send on the belt conveyor of shield machine inside by conveying worm again, if the dregs be deposited in native cabin is not stirred fully, then easily form mud cake, affect dregs and discharge, time serious, by the progress of the quality and construction that affect engineering construction.The Chinese patent of publication number 104265310A discloses a kind of native cabin structure of shield machine, and this native cabin structure can realize, to the abundant stirring of dregs, preventing dregs from forming mud cake, and then promotes the dregs velocity of discharge further.But this native cabin structure stir speed (S.S.) is not high, and can only stir the earth falling into agitator side.
Utility model content
The utility model proposes a kind of native cabin structure of shield machine, this native cabin structure stir speed (S.S.) is high, fully can stir the dregs fallen, and promotes the dregs velocity of discharge further.
The technical solution of the utility model is achieved in that a kind of native cabin structure of shield machine, comprise cutterhead, linking arm, adpting flange, described cutterhead and adpting flange in the form of annular discs, described cutterhead and adpting flange are welded together by linking arm, described adpting flange is fixedly connected on force transmission ring, the periphery of described force transmission ring is bulkhead, space between described bulkhead and cutterhead forms native cabin, the appropriate position, lower end of described bulkhead is installed with drive motors, described drive motors is connected with driving shaft towards the side in native cabin, described driving shaft gos deep into 2/1 to three/2nds places in native cabin, described driving shaft is provided with two spiral mixing blade, described mixing blade is crisscross arranged.
Further, described driving shaft gos deep into 2/3rds places in native cabin.
Advantageous Effects of the present utility model is: after the native cabin structure of shield machine adopting this structure, owing to being provided with the shaft in deep native cabin, shaft is provided with spiral mixing blade, so can be smashed by the earth falling into native cabin more fully, prevent it from hardening.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is plane structure schematic diagram of the present utility model.
In figure: 1, cutterhead; 2, native cabin; 3, driving shaft; 4, drive motors; 5, linking arm; 6, mixing blade; 7, adpting flange; 8, force transmission ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The native cabin structure of a kind of shield machine as shown in Figure 1, comprise cutterhead 1, linking arm 5, adpting flange 7, described cutterhead 1 and adpting flange 7 in the form of annular discs, described cutterhead 1 and adpting flange 7 are welded together by linking arm 5, described adpting flange 7 is fixedly connected on force transmission ring 8, the periphery of described force transmission ring 8 is bulkheads, space between described bulkhead and cutterhead 1 forms native cabin 2, it is characterized in that: the appropriate position, lower end of described bulkhead is installed with drive motors 4, described drive motors 4 is connected with driving shaft 3 towards the side in native cabin 2, described driving shaft 3 gos deep into 2/1 to three/2nds places in native cabin 2, described driving shaft 3 is provided with two spiral mixing blade 6, described mixing blade 6 is crisscross arranged.
Further, described driving shaft 3 gos deep into 2/3rds places in native cabin 2.
The utility model when in use, when the dregs in native cabin 2 starts to pile up, drive motors 4 can be started in time, drive motors 4 drives driving shaft 3 to rotate, driving shaft 3 and then drive are stirred spiral mixing blade 6 and are rotated, because driving shaft 3 gos deep into 2/3rds places in native cabin 2, so the sphere of action of mixing blade 6 is wide, in order to increase mixing effect further, so mixing blade 6 is crisscross arranged, after being crisscross arranged, mixing effect is better, the dregs dropping into mixing blade 6 place can be sufficiently agitated, so the dregs piled up is stirred lower to fluffy easy flow regime constantly, not easily form mud cake.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the native cabin structure of a shield machine, comprise cutterhead, linking arm, adpting flange, described cutterhead and adpting flange in the form of annular discs, described cutterhead and adpting flange are welded together by linking arm, described adpting flange is fixedly connected on force transmission ring, the periphery of described force transmission ring is bulkhead, space between described bulkhead and cutterhead forms native cabin, it is characterized in that: the appropriate position, lower end of described bulkhead is installed with drive motors, described drive motors is connected with driving shaft towards the side in native cabin, described driving shaft gos deep into 2/1 to three/2nds places in native cabin, described driving shaft is provided with two spiral mixing blade, described mixing blade is crisscross arranged.
2. the native cabin structure of a kind of shield machine according to claim 1, is characterized in that: described driving shaft gos deep into 2/3rds places in native cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327939.9U CN204627616U (en) | 2015-05-20 | 2015-05-20 | A kind of native cabin structure of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327939.9U CN204627616U (en) | 2015-05-20 | 2015-05-20 | A kind of native cabin structure of shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627616U true CN204627616U (en) | 2015-09-09 |
Family
ID=54046655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327939.9U Expired - Fee Related CN204627616U (en) | 2015-05-20 | 2015-05-20 | A kind of native cabin structure of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625875A (en) * | 2018-06-21 | 2018-10-09 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine soil storehouse preventing deposit device |
| CN112096411A (en) * | 2020-09-25 | 2020-12-18 | 中铁南方投资集团有限公司 | Hinge suction type spiral conveyor capable of preventing cutter head from caking |
-
2015
- 2015-05-20 CN CN201520327939.9U patent/CN204627616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625875A (en) * | 2018-06-21 | 2018-10-09 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine soil storehouse preventing deposit device |
| CN108625875B (en) * | 2018-06-21 | 2023-09-22 | 中铁工程装备集团有限公司 | Soil bin slag accumulation preventing device of tunnel boring machine |
| CN112096411A (en) * | 2020-09-25 | 2020-12-18 | 中铁南方投资集团有限公司 | Hinge suction type spiral conveyor capable of preventing cutter head from caking |
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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: 20150909 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |