CN211344406U - Universal transverse metal corrugated expansion joint - Google Patents
Universal transverse metal corrugated expansion joint Download PDFInfo
- Publication number
- CN211344406U CN211344406U CN201921855613.8U CN201921855613U CN211344406U CN 211344406 U CN211344406 U CN 211344406U CN 201921855613 U CN201921855613 U CN 201921855613U CN 211344406 U CN211344406 U CN 211344406U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- connecting pipe
- corrugated
- pipe
- corrugated expansion
- 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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- 239000002184 metal Substances 0.000 title claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000001354 calcination Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an universal horizontal type metal ripple expansion joint, this structure is formed by 2 one-way horizontal hinge type ripple expansion joints and 90 return bends assembly welding, and one-way horizontal hinge type ripple expansion joint includes: the flange is connected to a connecting pipe, the connecting pipe is connected to a corrugated pipe, the corrugated pipe is connected to a middle connecting pipe, a guide support is connected to the upper portion and the lower portion of the middle connecting pipe, the guide support is connected to an auxiliary hinge plate, and the auxiliary hinge plate is connected with a pin shaft. The universal transverse metal corrugated expansion joint is designed according to the working environment and compensation requirements of the calcining furnace, the structure can resist high temperature and corrosion, the plasticity and toughness are improved, the mechanical performance of the tube blank is improved, and the mechanical expansion of the corrugated tube is facilitated.
Description
Technical Field
The utility model belongs to the cement industry field, concretely relates to universal horizontal type metal ripple expansion joint.
Background
The calcining furnace is a device which is used for high-temperature treatment, takes natural gas, oil and electricity as energy sources, and is used for ironmaking, rare metal recovery, catalyst production, environment improvement and special chemical product production. Because the temperature of the pipeline is very high during operation, the deformation of the pipeline is very large when the temperature changes, and the deformation of the pipeline is compensated for in order to ensure that the calcining furnace can normally work under the condition of the deformation of the pipeline.
Disclosure of Invention
Not enough to prior art exists, the utility model provides an universal horizontal type metal ripple expansion joint.
The utility model discloses a realize through following technical scheme:
a universal transverse metal corrugated expansion joint is formed by assembling and welding 2 unidirectional transverse hinge type corrugated expansion joints and 90-degree bent pipes, wherein each unidirectional transverse hinge type corrugated expansion joint comprises: the flange is connected to the connecting pipe, the connecting pipe is connected to the corrugated pipe, the corrugated pipe is connected to the middle connecting pipe, the middle connecting pipe is connected with the guide support at the upper part and the lower part, the guide support is connected to the auxiliary hinge plate, the auxiliary hinge plate is connected with the pin shaft, one side of the pin shaft is connected with the cross pin shaft, the cross pin shaft is connected to the main hinge plate, the saddle vertical plate is connected to the lower part of the main hinge plate, the saddle vertical plate is connected to the bent pipe, and the bent pipe is provided with the.
Compared with the prior art, the beneficial effects of the utility model are that: the universal transverse metal corrugated expansion joint is designed according to the working environment and compensation requirements of the calcining furnace, the structure can resist high temperature and corrosion, the plasticity and toughness are improved, the mechanical performance of the tube blank is improved, and the mechanical expansion of the corrugated tube is facilitated.
Drawings
Fig. 1 is a structural view of the present invention.
In the drawings: 1: a flange; 2: taking over a pipe; 3: a bellows; 4, guiding a bracket; 5: a middle connecting pipe; 6: a secondary hinge plate; 7: a pin shaft; 8: a cross pin shaft; 9: a primary hinge plate; 10: a saddle vertical plate; 11: bending the pipe; 12: a lifting ring.
Detailed Description
A universal transverse metal corrugated expansion joint is formed by assembling and welding 2 unidirectional transverse hinge type corrugated expansion joints and 90-degree bent pipes, wherein each unidirectional transverse hinge type corrugated expansion joint comprises: the corrugated pipe comprises a flange 1, wherein the flange 1 is connected to a connecting pipe 2, the connecting pipe 2 is connected to a corrugated pipe 3, the corrugated pipe 3 is connected to a middle connecting pipe 5, the middle connecting pipe 5 is vertically connected with a guide support 4, the guide support 4 is connected to an auxiliary hinge plate 6, the auxiliary hinge plate 6 is connected with a pin shaft 7, one side of the pin shaft 7 is connected with a cross pin shaft 8, the cross pin shaft 8 is connected to a main hinge plate 9, a saddle vertical plate 10 is connected below the main hinge plate 9, the saddle vertical plate 10 is connected to an elbow pipe 11, and the elbow pipe 11 is provided with a lifting ring 12.
The structure is formed by welding 2 unidirectional transverse hinge type corrugated expansion joints and a 90-degree pipe, so that the universal transverse type corrugated expansion joint is formed. Each one-way transverse hinge type corrugated expansion joint is composed of two corrugated pipes connected by a middle connecting pipe, a cross pin shaft, a main hinge plate, an auxiliary hinge plate, a saddle vertical plate 10 and other structural components. The universal transverse corrugated expansion joint can absorb transverse displacement in two vertical planes and can also absorb the thermal deformation of the middle long connecting pipe. Meanwhile, the main hinge plate and the auxiliary hinge plate can bear the internal pressure thrust of the expansion joint, and the effect of force balance is achieved. The corrugated expansion joint of the structure is adopted for the deformation compensation of the space pipeline of the calcining furnace.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.
Claims (1)
1. The utility model provides a universal horizontal type metal ripple expansion joint which characterized in that: the structure is formed by assembling and welding 2 one-way transverse hinge type corrugated expansion joints and a 90-degree bent pipe (11), wherein the one-way transverse hinge type corrugated expansion joints comprise: the flange (1), flange (1) is connected to and takes over (2), take over (2) and be connected to bellows (3), bellows (3) are connected to middle takeover (5), middle takeover (5) are connected with guide bracket (4) from top to bottom, guide bracket (4) are connected to vice flap (6), vice flap (6) are connected with round pin axle (7), round pin axle (7) one side is connected with cross pin axle (8), cross pin axle (8) are connected to main flap (9), main flap (9) below is connected with saddle riser (10), saddle riser (10) are connected to return bend (11), be provided with rings (12) on return bend (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855613.8U CN211344406U (en) | 2019-10-31 | 2019-10-31 | Universal transverse metal corrugated expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855613.8U CN211344406U (en) | 2019-10-31 | 2019-10-31 | Universal transverse metal corrugated expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211344406U true CN211344406U (en) | 2020-08-25 |
Family
ID=72103077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921855613.8U Expired - Fee Related CN211344406U (en) | 2019-10-31 | 2019-10-31 | Universal transverse metal corrugated expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211344406U (en) |
-
2019
- 2019-10-31 CN CN201921855613.8U patent/CN211344406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |