CN201680104U - Composite cladding compensator - Google Patents
Composite cladding compensator Download PDFInfo
- Publication number
- CN201680104U CN201680104U CN2010201312046U CN201020131204U CN201680104U CN 201680104 U CN201680104 U CN 201680104U CN 2010201312046 U CN2010201312046 U CN 2010201312046U CN 201020131204 U CN201020131204 U CN 201020131204U CN 201680104 U CN201680104 U CN 201680104U
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- Prior art keywords
- compensator
- plate
- bellows
- allowance
- sleeve pipe
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Abstract
The utility model relates to a composite cladding compensator, which is especially used for repairing damaged compensators used in inflammable and explosive gas delivery pipelines, and is characterized in that a non-metallic cladding part and a metal cladding part are included, wherein the non-metallic cladding part forms a sealed space on the periphery of a corrugated pipe of a damaged compensator, the sealed space is cladded by the metal cladding part to substitute the damaged compensator corrugated pipe to work. By adopting the utility model, the damaged compensator in a inflammable and explosive gas delivery pipeline can be repaired, and can be cladded without stopping the operation of the pipeline to substitute the damaged compensator, thereby guaranteeing the continuous operation of the pipeline, eliminating safety accidents during the repairing of the inflammable and explosive gas delivery pipeline, reducing the economic loss resulted from stoppage of the pipeline operation, and having the advantages of simple and convenient construction and low cost.
Description
Technical field
The utility model relates to a kind of pipeline compensator, especially relates to a kind of combination and coats compensator, is used for repairing pipeline allowance for damage device, is particularly useful for the device of the allowance for damage reparation in the flammable explosive gas transfer line.
Background technique
Existing pipeline compensator in use damages the back and needs integral replacing usually, this operation that just need stop pipeline just can be carried out integral replacing, construction needs the long time, therefore can cause very big economic loss stopping the pipeline run duration, and the integral replacing difficulty of construction is big, and the expense of construction is also higher.Repair allowance for damage device if use the metallic cover compensator, owing in work progress, need welding, the flammable explosive gas that leaks gathers in the airtight relatively space in the metallic cover compensator, very easily cause explosive accident, though can be in work progress constantly exhaust, but can bring very big trouble to construction, but also exist potential safety hazard.
The model utility content
The applicant is at above-mentioned problem, having carried out research improves, provide a kind of combination to coat compensator, the device of allowance for damage in the flammable explosive gas transfer line is repaired, stopped security incident, can not stop the pipeline operation and just can repair the compensator that damages, guarantee the continuous operation of pipeline, reduce economic loss, and easy construction, expense is low.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of combination coats compensator, comprise nonmetal coating portion and metallic cover portion, described nonmetal coating portion comprises the ring seat that is fixedly connected on allowance for damage device bellows both sides have been taken over, rubber plate is constituting seal space around the allowance for damage device bellows around the periphery that is installed in described ring seat; Described metallic cover portion is linked in sequence by the first auxiliary ring flat-plate, the first end ring plate, adapter, bellows, sleeve pipe, the second end ring plate and the second auxiliary ring flat-plate and constitutes body, the described first auxiliary ring flat-plate is arranged on the outside of the first end ring plate, the described second auxiliary ring flat-plate is arranged on the second end ring plate outside, and the internal diameter of described adapter, bellows and sleeve pipe is greater than the external diameter of corresponding bellows of allowance for damage device and adapter; Described sleeve pipe is provided with two gas and chews assembly; Body shaft is split at least two splits to symmetry, connects with pull bar between the split.
Further:
Described adapter inboard is symmetrical arranged a plurality of first positioning blocks, and the described second end ring plate inboard is symmetrically arranged with a plurality of second positioning blocks.
Described sleeve pipe is connected and composed by taper bushing and circular sleeve.
Be fixedly connected with at least four protection pull bars between described first end ring plate and the described sleeve pipe, described protection pull bar radial symmetric is arranged.
Technique effect of the present utility model is:
The disclosed a kind of combination of the utility model coats compensator, the device of allowance for damage in the flammable explosive gas transfer line is repaired, can be under the condition that does not stop the pipeline operation, be coated in the pipeline outside the allowance for damage device, substitute allowance for damage device, guarantee the continuous operation of pipeline, stop the security incident when the flammable explosive gas transfer line is repaired, reduce and stop the economic loss that the pipeline operation brings, and easy construction, expense is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A place enlarged view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, the utility model comprises nonmetal coating portion 200 and metallic cover portion 100, the ring seat 17 that nonmetal coating portion 200 comprises, ring seat 17 is welded in the allowance for damage device bellows 14 both sides adapter 15, rubber plate 16 by screw-nut and pressing plate 18 around the periphery that is installed in ring seat 17, around allowance for damage device bellows 14, constituting seal space, making the flammable explosive gas that from allowance for damage device bellows 14, leaks can't be to external diffusion.Metallic cover portion 100 constitutes body by the first auxiliary ring flat-plate 13, the first end ring plate 1, adapter 2, bellows 4, sleeve pipe 5, the second end ring plate 8 and the second auxiliary ring flat-plate 9 order welding, the first auxiliary ring flat-plate 13 is welded on the outside of the first end ring plate 1, and the second auxiliary ring flat-plate 9 is welded on the second end ring plate, 8 outsides.Taking over 2 inboards is symmetrical arranged the quantity that a plurality of first positioning block, 12, the second end ring plates 8 inboards are symmetrically arranged with a plurality of second positioning block, 10, the first positioning blocks 12 and second positioning block 10 and determines according to actual conditions.Sleeve pipe 5 is made of taper bushing 502 and circular sleeve 501 welding, and an end of taper bushing 502 connects bellows 4.The circular sleeve 501 of sleeve pipe 5 is provided with two gas and chews assembly 6, and gas is chewed assembly 6 and is prior art, after construction finishes, is used to suppress the test leak detection.Be welded with 10 protection pull bars 3 between the first end ring plate 1 and the sleeve pipe 5, protection pull bar 3 radial symmetric arrange that protection pull bar 3 makes bellows 4 relative fixed; can protect bellows 4 in transportation and work progress, not to be damaged; after construction is finished, remove protection pull bar 3, bellows 4 scalable freedom.In use, take over 2 and bellows 4 parts be sleeved on outside the side joint pipe 15 of allowance for damage device, take over 2, the internal diameter of bellows 4 is greater than the external diameter of the adapter 15 of allowance for damage device; Sleeve pipe 5 is sleeved on outside the nonmetal coating portion 200, and the internal diameter of sleeve pipe 5 is greater than the external diameter of allowance for damage device bellows 14 and can sky receive nonmetal coating portion 200.
In use, the body shaft of metallic cover portion 100 is split at least 2 splits 7 to symmetry, the quantity of split 7 can be determined according to actual conditions, in the present embodiment, body shaft is split into 2 splits to symmetry, 2 splits be sleeved on the allowance for damage device outer after, connect with pull bar 11 between 2 splits 7, make to be fixed between 2 splits 7 outside the allowance for damage device.In construction operation, at first the ring seat 17 of nonmetal coating portion 200 being welded on allowance for damage device bellows 14 both sides takes on 15, rubber plate 16 by screw-nut and pressing plate 18 around the periphery that is installed in ring seat 17, thereby make the flammable explosive gas that leaks in the allowance for damage device bellows 14 can't be to external diffusion; Then first positioning block 12 of two splits 7 of metallic cover portion 100 and second positioning block 10 are positioned in the adapter 15 of allowance for damage device,, and 2 splits 7 are linked together with pull bar 11 so that accurately locate metallic cover portion 100; The first end ring plate 1 and the second end ring plate 8 guarantee the bulk strength of metallic cover portion 100, the first auxiliary ring flat-plate 13 and the second auxiliary ring flat-plate 9 are taken on 15 matching to merge to be welded on the external diameter of the adapter 15 of allowance for damage device after the installation, simultaneously 2 splits 7 are welded together.After construction was finished, 2 splits 7 were integrally welded and weld together with the adapter 15 of allowance for damage device, were the work of the alternative device of allowance for damage after suppressing the test leak detection.In work progress, booster action plays in nonmetal coating portion 200, repairing the back combination coats compensator and with allowance for damage utensil equal usability is arranged, and can make in the piping the allowance for damage device after coating compensator by cold measure such as tight, former support bracket fastened thrust does not increase or reduces and adds, and can satisfy the requirement that can use for a long time after the reparation simultaneously again.
Claims (4)
1. a combination coats compensator, it is characterized in that: comprise nonmetal coating portion and metallic cover portion, described nonmetal coating portion comprises the ring seat that is fixedly connected on allowance for damage device bellows both sides have been taken over, rubber plate is constituting seal space around the allowance for damage device bellows around the periphery that is installed in described ring seat; Described metallic cover portion is linked in sequence by the first auxiliary ring flat-plate, the first end ring plate, adapter, bellows, sleeve pipe, the second end ring plate and the second auxiliary ring flat-plate and constitutes body, the described first auxiliary ring flat-plate is arranged on the outside of the first end ring plate, the described second auxiliary ring flat-plate is arranged on the second end ring plate outside, and the internal diameter of described adapter, bellows and sleeve pipe is greater than the external diameter of corresponding bellows of allowance for damage device and adapter; Described sleeve pipe is provided with two gas and chews assembly; Body shaft is split at least two splits to symmetry, connects with pull bar between the split.
2. coat compensator according to the described combination of claim 1, it is characterized in that: described adapter inboard is symmetrical arranged a plurality of first positioning blocks, and the described second end ring plate inboard is symmetrically arranged with a plurality of second positioning blocks.
3. according to the described metallic cover compensator of claim 1, it is characterized in that: described sleeve pipe is connected and composed by taper bushing and circular sleeve.
4. according to the described metallic cover compensator of claim 1, it is characterized in that: be fixedly connected with at least four protection pull bars between described first end ring plate and the described sleeve pipe, described protection pull bar radial symmetric is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201312046U CN201680104U (en) | 2010-03-03 | 2010-03-03 | Composite cladding compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201312046U CN201680104U (en) | 2010-03-03 | 2010-03-03 | Composite cladding compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680104U true CN201680104U (en) | 2010-12-22 |
Family
ID=43345148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201312046U Expired - Fee Related CN201680104U (en) | 2010-03-03 | 2010-03-03 | Composite cladding compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306399A (en) * | 2019-12-19 | 2020-06-19 | 南京晨光东螺波纹管有限公司 | Cladding structure for repairing gas pipeline and construction method thereof |
| CN112460363A (en) * | 2020-12-10 | 2021-03-09 | 江苏百事得波纹管有限公司 | Metal cladding compensator |
| CN116105004A (en) * | 2022-11-16 | 2023-05-12 | 南京晨光东螺波纹管有限公司 | Expansion joint cooling mode and inspection |
-
2010
- 2010-03-03 CN CN2010201312046U patent/CN201680104U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306399A (en) * | 2019-12-19 | 2020-06-19 | 南京晨光东螺波纹管有限公司 | Cladding structure for repairing gas pipeline and construction method thereof |
| CN111306399B (en) * | 2019-12-19 | 2024-10-22 | 南京晨光东螺波纹管有限公司 | Cladding structure for repairing gas pipeline and construction method thereof |
| CN112460363A (en) * | 2020-12-10 | 2021-03-09 | 江苏百事得波纹管有限公司 | Metal cladding compensator |
| CN116105004A (en) * | 2022-11-16 | 2023-05-12 | 南京晨光东螺波纹管有限公司 | Expansion joint cooling mode and inspection |
| CN116105004B (en) * | 2022-11-16 | 2024-01-30 | 南京晨光东螺波纹管有限公司 | Method for checking cooling mode of expansion joint manufacturing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI JINLONG PETROCHEMICAL AND METALLURGICAL EQUIP Free format text: FORMER OWNER: WUXI JINLONG COMPENSATOR CO., LTD. Effective date: 20110622 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214161 NO. 23, ZHENHU ROAD, HUDAI TOWN, BINHU DISTRICT, WUXI CITY, JIANGSU PROVINCE TO: 214000 NO. 18, HUDAI ROAD, HUDAI TOWN, BINHU DISTRICT, WUXI CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110622 Address after: 214000 lakes in Jiangsu province Wuxi City foreshore Hu Dai Zhen Hu Dai Road No. 18 Patentee after: Wuxi Jinlong Petrochemical & Metallurgical Equipment Co., Ltd. Address before: 214161 lakes in Jiangsu province Wuxi City foreshore Zhen Hu Hudai Town Road No. 23 Patentee before: Wuxi Jinlong Compensator Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |