CN203052032U - Novel detachable type casing pipe - Google Patents
Novel detachable type casing pipe Download PDFInfo
- Publication number
- CN203052032U CN203052032U CN 201220670878 CN201220670878U CN203052032U CN 203052032 U CN203052032 U CN 203052032U CN 201220670878 CN201220670878 CN 201220670878 CN 201220670878 U CN201220670878 U CN 201220670878U CN 203052032 U CN203052032 U CN 203052032U
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- CN
- China
- Prior art keywords
- inner connecting
- flange
- casing pipe
- pipe
- connecting tube
- 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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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a novel detachable type casing pipe which comprises an inner connecting pipe and an outer casing pipe, wherein the inner connecting pipe is sleeved in the outer casing pipe. The novel detachable type casing pipe further comprises a gland flange, an intermediate flange, a flange, asbestos packing and a supporting block, wherein the gland flange is fixedly connected on the outer wall of the inner connecting pipe, the flange is fixedly connected on the outer wall of the outer casing pipe, and the intermediate flange is installed between the inner connecting pipe and the outer casing pipe. The flange is increased based on an original casing pipe structure so as to be changed into a detachable structure. The inner connecting pipe is convenient to replace. The outer casing pipe can be continuously used if the inner connecting pipe is discarded, and production cost is saved. The asbestos packing is filled between the intermediate flange and the inner connecting pipe, so that sealing performance of the casing pipe is effectively enhanced, and application on a high-voltage occasion is increased. The supporting block is increased, so that not only is rigidity of the inner connecting pipe improved, but also vibration can be effectively prevented, and damage to the casing pipe due to the vibration is avoided.
Description
Technical field
The utility model belongs to the pipe joint technical field, is specifically related to a kind of removable sleeve pipe.
Background technique
The application of sleeve pipe on industry equipment such as chemical industry, medicine, food is very extensive, and for satisfying every profession and trade to the user demand of sleeve pipe, existing sleeve pipe is of a great variety, and structure is not quite similar, and the sleeve pipe that some are simple in structure often can only be confined to specific use occasion; And then there is the problem of complex structure, sealing effect difference in the wider sleeve pipe of some using scope, has not only increased manufacture cost, uses to install also inconveniently, and installation efficient is low.And often there is vibration problem in existing sleeve pipe, and this problem has been accelerated the damage of sleeve pipe, has reduced the working life of sleeve pipe.
Summary of the invention
In order to overcome the above-mentioned technical problem that the prior art field exists, the purpose of this utility model is, a kind of novel removable sleeve pipe is provided, and is simple in structure, and the installation efficiency height is convenient to change.
The novel removable sleeve pipe that the utility model provides, comprise inner connecting tube and outer sleeve, inner connecting tube is sleeved in the outer sleeve, it also comprises gland flange, spacer flanger, flange, asbestos packing and support block, described gland flange is fixedly connected on the inner connecting tube outer wall, flange is fixedly connected on the outer sleeve outer wall, and spacer flanger is installed between inner connecting tube and the outer sleeve.Described spacer flanger is fixedlyed connected with flange by bolt, is fastenedly connected by fastening piece and gland flange.Be filled with asbestos packing between described spacer flanger and the inner connecting tube.Described support block is fixedly connected on the inwall of outer sleeve.
The novel removable sleeve pipe that the utility model provides, its beneficial effect is: increase flange on original sleeve structure basis, make it become removable structure, be convenient to change inner connecting tube, inner connecting tube is scrapped, and outer sleeve can continue to use, and has saved cost of production; Between spacer flanger and inner connecting tube, fill asbestos packing, effectively strengthened the sealability of sleeve pipe, increased its application in the high pressure occasion; Set up support block, not only improved the rigidity of inner connecting tube, can also effectively prevent vibration, avoid vibrating the sleeve pipe that causes and damage.
Description of drawings
Fig. 1 is an embodiment's of the utility model overall structure schematic representation.
Mark among the figure:
1. fastening piece; 2. gland flange; 3. spacer flanger; 4. flange; 5. asbestos packing; 6. inner connecting tube; 7. outer sleeve; 8. support block; 9. bolt.
Embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the novel removable sleeve pipe that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1, the novel removable sleeve pipe of present embodiment comprises inner connecting tube 6 and outer sleeve 7, inner connecting tube 6 is sleeved in the outer sleeve 7, it also comprises gland flange 2, spacer flanger 3, flange 4, asbestos packing 5 and support block 8, described gland flange 2 is fixedly connected on the inner connecting tube outer wall, flange 4 is fixedly connected on the outer sleeve outer wall, and spacer flanger 3 is installed between inner connecting tube 6 and the outer sleeve 7.Described spacer flanger 3 is fixedlyed connected with flange 4 by bolt 9, is fastenedly connected by fastening piece 1 and gland flange 2.Be filled with asbestos packing 5 between described spacer flanger 3 and the inner connecting tube 6.Described support block 8 is fixedly connected on the inwall of outer sleeve 7.
Novel removable sleeve pipe, during manufacturing, earlier flange is welded on outer sleeve outer wall upper end, support block is welded on the outer sleeve lower inner wall then, after being welded on gland flange on the inner connecting tube outer wall, fill asbestos packing, spacer flanger is installed between inner connecting tube and the outer sleeve at last, and make spacer flanger and asbestos packing fastening by fastening piece, by bolt flange and spacer flanger are fastenedly connected.Inner connecting tube is scrapped, and detachable flange is changed inner connecting tube, and outer sleeve can continue to use, and has reduced cost of production.Weld support block on the outer sleeve lower inner wall, not only improved the rigidity of inner connecting tube, also effectively prevented vibration, avoid vibrating the sleeve pipe that causes and damage, prolonged the working life of sleeve pipe.Fill asbestos packing, effectively strengthened the sealability of sleeve pipe, make it can not only be applied to common occasion, can also be applied to the high pressure occasion.
Above-mentioned explanation only be for clearly demonstrate that the utility model does for example, be not to be restriction to the utility model mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Everyly belong to the row that apparent variation that the technical solution of the utility model amplifies out or change still are in protection domain of the present utility model.
Claims (4)
1. novel removable sleeve pipe, comprise inner connecting tube and outer sleeve, inner connecting tube is sleeved in the outer sleeve, it is characterized in that: it also comprises gland flange, spacer flanger, flange, asbestos packing and support block, described gland flange is fixedly connected on the inner connecting tube outer wall, flange is fixedly connected on the outer sleeve outer wall, and spacer flanger is installed between inner connecting tube and the outer sleeve.
2. novel removable sleeve pipe according to claim 1, it is characterized in that: described spacer flanger is fixedlyed connected with flange by bolt, is fastenedly connected by fastening piece and gland flange.
3. novel removable sleeve pipe according to claim 1 is characterized in that: be filled with asbestos packing between described spacer flanger and the inner connecting tube.
4. novel removable sleeve pipe according to claim 1, it is characterized in that: described support block is fixedly connected on the inwall of outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670878 CN203052032U (en) | 2012-12-08 | 2012-12-08 | Novel detachable type casing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670878 CN203052032U (en) | 2012-12-08 | 2012-12-08 | Novel detachable type casing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052032U true CN203052032U (en) | 2013-07-10 |
Family
ID=48734985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220670878 Expired - Fee Related CN203052032U (en) | 2012-12-08 | 2012-12-08 | Novel detachable type casing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383191A (en) * | 2018-04-25 | 2018-08-10 | 磐石生命科技（青岛）股份有限公司 | A kind of removable rotating film type deaerating plant of processing buck |
-
2012
- 2012-12-08 CN CN 201220670878 patent/CN203052032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383191A (en) * | 2018-04-25 | 2018-08-10 | 磐石生命科技（青岛）股份有限公司 | A kind of removable rotating film type deaerating plant of processing buck |
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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: 20130710 Termination date: 20171208 |