CN206753598U - A kind of swivel coupling of novel mounting mode - Google Patents
A kind of swivel coupling of novel mounting mode Download PDFInfo
- Publication number
- CN206753598U CN206753598U CN201720510725.4U CN201720510725U CN206753598U CN 206753598 U CN206753598 U CN 206753598U CN 201720510725 U CN201720510725 U CN 201720510725U CN 206753598 U CN206753598 U CN 206753598U
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- CN
- China
- Prior art keywords
- swivel coupling
- driving box
- cutterhead
- baffle plate
- inner sleeve
- 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.)
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model proposes a kind of swivel coupling of novel mounting mode, solves the problems, such as that a series of leakages can occur when cutterhead is rigidly connected with swivel coupling in the prior art.The utility model includes cutterhead, described cutterhead is fixedly connected with swivel coupling, and swivel coupling is flexibly connected by float support with driving box, and swivel coupling is fixedly connected with anti-torsion block, anti- torsion block is flexibly connected by the neck on baffle plate with baffle plate, and baffle plate is fixedly connected with driving box；Described float support includes the inner sleeve and overcoat of the conical surface or sphere, and inner sleeve is connected with swivel coupling, and overcoat is connected with driving box, and inner sleeve and overcoat coordinate.The advantages of the utility model：It is rigidly connected by float support substitution, allow the mismachining tolerance floating within the specific limits of cutterhead, driving box, swivel coupling, reduce the leakage occurred when being rigidly connected, save human and material resources and the time that maintenance is spent, ensure equipment operation steady in a long-term simultaneously, strong support is provided for the efficient construction of shield.
Description
Technical field
Shield-tunneling construction field is the utility model is related to, particularly relates to a kind of swivel coupling of novel mounting mode.
Background technology
Common swivel coupling is rigidly connected with cutterhead and driving box respectively by bolt when mounted, super so as to be formed
Statically determinate structure.Simultaneously as cutterhead, driving box, swivel coupling all have certain mismachining tolerance, this redundant structure can add
The internal stress of big swivel coupling, can also cause leakage.
Utility model content
The utility model proposes a kind of swivel coupling of novel mounting mode, solves cutterhead in the prior art and is connect with revolution
A series of the problem of when being rigidly connected leakages can occur for head.
What the technical solution of the utility model was realized in：A kind of swivel coupling of novel mounting mode, including cutterhead,
Described cutterhead is fixedly connected with swivel coupling, and swivel coupling is flexibly connected by float support with driving box, swivel coupling with
Anti- torsion block is fixedly connected, and anti-torsion block is flexibly connected by the neck on baffle plate with baffle plate, and baffle plate is fixedly connected with driving box；
Described float support includes inner sleeve and overcoat, and inner sleeve is connected with swivel coupling, and overcoat is connected with driving box, inner sleeve
For sphere or the conical surface, inner sleeve and overcoat coordinate.
Described cutterhead is fixedly connected with swivel coupling by flange, and swivel coupling is fixed with anti-torsion block by screw to be connected
Connect, baffle plate is welded with driving box or mode connects for screw.
The advantages of the utility model：It is rigidly connected by float support substitution, it is allowed to cutterhead, driving box, swivel coupling
The floating of mismachining tolerance within the specific limits, reduce the leakage occurred when being rigidly connected, save human and material resources that maintenance spends with
Time, while ensure equipment operation steady in a long-term, provide strong support for the efficient construction of shield.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is floating support structure schematic diagram.
In figure：1- cutterheads, 2- driving box, 3- float supports, 4- swivel couplings, the anti-torsion blocks of 5-, 6- baffle plates, 7- inner sleeves, 8-
Overcoat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1 and 2, a kind of swivel coupling of novel mounting mode, including cutterhead 1, described cutterhead 1 connect with revolution
First 4 are fixedly connected, and swivel coupling 4 is flexibly connected by float support 3 with driving box 2, and swivel coupling 4 is fixed with anti-torsion block 5 to be connected
Connect, anti-torsion block 5 is flexibly connected by the neck on baffle plate 6 with baffle plate 6, and baffle plate 6 is fixedly connected with driving box 2；
Described float support 3 includes inner sleeve 7 and overcoat 8, and inner sleeve 7 is connected with swivel coupling 4, and overcoat 8 connects with driving box 2
Connect, inner sleeve 7 is sphere or the conical surface, and inner sleeve 7 and overcoat 8 coordinate.
Described cutterhead 1 is fixedly connected with swivel coupling 4 by flange, and swivel coupling 4 is fixed with anti-torsion block 5 by screw
Connection, baffle plate 6 is welded with driving box 2 or mode connects for screw.
Operation principle：Drive device in driving box drives swivel coupling 4 to rotate, so as to be rotated with movable knife disc, branch of floating
The inner sleeve of support is floated in overcoat, and the anti-neck for turning round block in baffle plate is floated, and swivel coupling one can be realized by such a structure
The deflection of low-angle is determined, to make up when swivel coupling is installed with driving box, cutterhead because axiality caused by mismachining tolerance is inadequate
The problems such as, swivel coupling internal stress caused by being rigidly connected is eliminated, solves to send out when cutterhead is rigidly connected with swivel coupling
A series of raw leakage problems.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (2)
1. a kind of swivel coupling of novel mounting mode, including cutterhead（1）, it is characterised in that：Described cutterhead（1）Connect with revolution
Head（4）It is fixedly connected, swivel coupling（4）Pass through float support（3）With driving box（2）It is flexibly connected, swivel coupling（4）With anti-torsion
Block（5）It is fixedly connected, anti-torsion block（5）Pass through baffle plate（6）On neck and baffle plate（6）It is flexibly connected, baffle plate（6）With driving box
（2）It is fixedly connected；
Described float support（3）Including inner sleeve（7）And overcoat（8）, inner sleeve（7）With swivel coupling（4）Connection, overcoat（8）With
Driving box（2）Connection, inner sleeve（7）For sphere or the conical surface, inner sleeve（7）And overcoat（8）Coordinate.
2. the swivel coupling of novel mounting mode according to claim 1, it is characterised in that：Described cutterhead（1）With returning
Adapter（4）It is fixedly connected by flange, swivel coupling（4）With anti-torsion block（5）It is fixedly connected by screw, baffle plate（6）With drive
Dynamic case（2）Welding or mode connects for screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510725.4U CN206753598U (en) | 2017-05-10 | 2017-05-10 | A kind of swivel coupling of novel mounting mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510725.4U CN206753598U (en) | 2017-05-10 | 2017-05-10 | A kind of swivel coupling of novel mounting mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753598U true CN206753598U (en) | 2017-12-15 |
Family
ID=60616898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510725.4U Active CN206753598U (en) | 2017-05-10 | 2017-05-10 | A kind of swivel coupling of novel mounting mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139027A (en) * | 2018-08-17 | 2019-01-04 | 中铁工程装备集团盾构再制造有限公司 | A kind of installation method of shield machine multichannel centre revolving joint |
-
2017
- 2017-05-10 CN CN201720510725.4U patent/CN206753598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139027A (en) * | 2018-08-17 | 2019-01-04 | 中铁工程装备集团盾构再制造有限公司 | A kind of installation method of shield machine multichannel centre revolving joint |
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| GR01 | Patent grant |