CN211875408U - Waterproof anti-corrosion expansion joint - Google Patents
Waterproof anti-corrosion expansion joint Download PDFInfo
- Publication number
- CN211875408U CN211875408U CN202020056661.7U CN202020056661U CN211875408U CN 211875408 U CN211875408 U CN 211875408U CN 202020056661 U CN202020056661 U CN 202020056661U CN 211875408 U CN211875408 U CN 211875408U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- corrosion
- universal ring
- pipeline
- waterproof
- 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
- 238000005260 corrosion Methods 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000004606 Fillers/Extenders Substances 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a waterproof anticorrosion type expansion joint relates to expansion joint technical field, and the part for solving current expansion joint metal material all exposes among the air to comparatively lack the problem in the protection to metal component. The both ends of expansion joint main part all are provided with the software protective sheath, and the software protective sheath is provided with two, two the one end of software protective sheath all is provided with universal ring mechanism, one side of universal ring mechanism is provided with the pipeline port, and the pipeline port is provided with two, the top and the below of the opposite side of universal ring mechanism all are provided with the dead lever, and the dead lever is provided with four, four the one end of dead lever runs through and extends to the inside of universal ring mechanism, four be provided with flexible extender between the dead lever, and flexible extender is provided with two.
Description
Technical Field
The utility model relates to an expansion joint technical field specifically is a waterproof anti corrosion type expansion joint.
Background
An expansion joint refers to a flexible element that effectively functions to compensate for axial deformation. For example, the expansion joint welded on the shell of the fixed tube-plate heat exchanger has large axial flexibility and easy deformation, can compensate the thermal expansion difference generated by the tube and the shell due to different wall temperatures, and reduces the axial load of the tube and the shell, thereby reducing the temperature difference stress of the tube, the tube plate and the shell and avoiding causing strength damage, instability damage and tube pull-out damage. The expansion joint has many kinds, and the common structures include wave, ring plate welding, clamping shell type and the like, wherein the wave expansion joint is most widely applied, and the ring plate welding expansion joint is only suitable for normal pressure or low pressure occasions. Expansion joints are also conventionally called compensators, or expansion joints. It is composed of bellows (an elastic element) and its working body, end pipe, support, flange and guide pipe. The expansion joint is a flexible structure provided on the vessel shell or pipe in order to compensate for additional stresses due to temperature differences and mechanical vibrations. The effective expansion and contraction deformation of the working body corrugated pipe is utilized to absorb the size change caused by pipelines and the like.
However, the existing expansion joint metal material has the problem that the part is exposed in the air, so that the protection of the metal element is lacked; therefore, the existing requirements are not met, and a waterproof corrosion-resistant expansion joint is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof anticorrosion type expansion joint to the part of solving the current expansion joint metal material who proposes in the above-mentioned background art all exposes among the air, thereby comparatively lacks the problem in the protection to metal component.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof anticorrosion type expansion joint, includes the expansion joint main part, the both ends of expansion joint main part all are provided with the software protective sheath, and the software protective sheath is provided with two, two the one end of software protective sheath all is provided with universal ring mechanism, one side of universal ring mechanism is provided with the pipeline port, and the pipeline port is provided with two, the top and the below of the opposite side of universal ring mechanism all are provided with the dead lever, and the dead lever is provided with four, four the one end of dead lever runs through and extends to the inside of universal ring mechanism, four be provided with flexible extender between the dead lever, and flexible extender is provided with two.
Preferably, two the top and the below of pipeline port all are provided with screw mechanism, and screw mechanism is provided with four, four screw mechanism's one end is provided with metal bed course mechanism.
Preferably, a soft sealing ring is arranged below the outer wall of the port of each of the two pipelines.
Preferably, two the inside of software protective sheath all is provided with bellows mechanism, and bellows mechanism is provided with a plurality of.
Preferably, the inner walls of the two pipeline ports are provided with metal blocks, and the inner walls of the metal blocks are provided with corrosion-resistant inner layers.
Preferably, the inside of two pipeline port all is provided with interior cavity, the inside of interior cavity is provided with the filtration end mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of software protective sheath is installed the software protective sheath on the outer wall of bellows mechanism, and the effectual part of having avoided current expansion joint metal material all exposes among the air to comparatively lack the problem in the protection to metal component.
2. Through the setting of filtering end mechanism, can improve the life of interior component, avoid leading to the damage of the device interior component because of the entering of debris, cause the device unusable.
3. Through the setting of software sealing washer, can increase pipeline port and the compactness and the leakproofness on being connected of external connection pipeline, can make the omission of the maximize prevention liquid of when connecting drip.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of a partial structure of a pipeline port according to the present invention;
in the figure: 1. an expansion joint body; 2. a soft protective sleeve; 3. a gimbal mechanism; 4. a screw mechanism; 5. a metal cushion mechanism; 6. a pipe port; 7. a telescopic extender; 8. fixing the rod; 9. a bellows mechanism; 10. an inner cavity; 11. a filter end mechanism; 12. an inner corrosion resistant layer; 13. a metal block; 14. a soft sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a waterproof and corrosion-resistant expansion joint, which comprises an expansion joint main body 1, wherein both ends of the expansion joint main body 1 are provided with soft protective sleeves 2, and the two soft protective sleeves 2 are arranged, the arrangement of the two soft protective sleeves 2 effectively avoids the parts of the existing expansion joint metal materials from being exposed in the air, thereby solving the problem of lacking in protection of metal elements, one end of each of the two soft protective sleeves 2 is provided with a universal ring mechanism 3, one side of the universal ring mechanism 3 is provided with a pipeline port 6, two pipeline ports 6 are arranged, the upper part and the lower part of the other side of the universal ring mechanism 3 are both provided with a fixed rod 8, and the number of the fixing rods 8 is four, one end of each fixing rod 8 penetrates through and extends to the inside of the universal ring mechanism 3, the telescopic extenders 7 are arranged between the four fixing rods 8, and the number of the telescopic extenders 7 is two.
Further, the top and the below of two pipeline ports 6 all are provided with screw mechanism 4, and screw mechanism 4 is provided with four, and four screw mechanism 4's one end is provided with metal bed course mechanism 5, and metal bed course mechanism 5 makes to connect inseparabler, effectually prevents to rock.
Further, the software sealing washer 14 all is provided with in the below of two pipeline port 6 outer walls, and the setting of software sealing washer 14 can increase compactness and leakproofness on the pipeline port 6 is connected with the external connection pipeline, can make the omission of the maximize prevention liquid drippage when connecting.
Further, the inside of two software protective sheaths 2 all is provided with bellows mechanism 9, and bellows mechanism 9 is provided with a plurality of, and bellows mechanism 9 can effectually make the device change on expend with heat and contract with cold.
Furthermore, the inner walls of the two pipeline ports 6 are provided with metal blocks 13, the inner walls of the metal blocks 13 are provided with corrosion-resistant inner layers 12 and 12, so that the corrosion resistance of the metal of the inner walls is improved, and the service life of the device is prolonged.
Further, the inner cavities 10 are arranged inside the two pipeline ports 6, the filtering end mechanisms 11 are arranged inside the inner cavities 10, the service life of the inner elements can be prolonged due to the arrangement of the filtering end mechanisms 11, and the phenomenon that the inner elements of the device are damaged due to the entrance of sundries and cannot be used is avoided.
The working principle is as follows: during the use, carry out fixed connection with outside connecting tube and pipeline port 6, avoid droing, and the software protective sheath 2 that sets up at 1 both ends of expansion joint main part can carry out the protection operation of maximize to the device component, avoid the damage of component and improve the device's life, filter end mechanism 11 at the inside setting of the pipeline port 6 at 1 both ends of expansion joint main part, be with device threaded connection, and filter end mechanism 11 can effectually get into the liquid entering into the device and filter, avoid impurity to cause the damage to expansion joint main part 1, and bellows mechanism 9 that sets up has certain regulating action to expend with heat and contract with cold.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a waterproof anti corrosion type expansion joint, includes expansion joint main part (1), its characterized in that: the expansion joint is characterized in that two ends of the expansion joint main body (1) are provided with two soft protective sleeves (2), the two soft protective sleeves (2) are provided with two universal ring mechanisms (3), one ends of the universal ring mechanisms (3) are provided with pipeline ports (6), the pipeline ports (6) are provided with two, the fixing rods (8) are arranged above and below the other sides of the universal ring mechanisms (3), the fixing rods (8) are provided with four, one ends of the fixing rods (8) penetrate through and extend to the inside of the universal ring mechanisms (3), and four telescopic extenders (7) are arranged between the fixing rods (8), and the telescopic extenders (7) are provided with two.
2. The waterproof corrosion-resistant expansion joint according to claim 1, wherein: two the top and the below of pipeline port (6) all are provided with screw mechanism (4), and screw mechanism (4) are provided with four, four the one end of screw mechanism (4) is provided with metal bed course mechanism (5).
3. The waterproof corrosion-resistant expansion joint according to claim 1, wherein: and soft sealing rings (14) are arranged below the outer walls of the two pipeline ports (6).
4. The waterproof corrosion-resistant expansion joint according to claim 1, wherein: two bellows mechanism (9) all are provided with in the inside of software protective sheath (2), and bellows mechanism (9) are provided with a plurality of.
5. The waterproof corrosion-resistant expansion joint according to claim 1, wherein: the inner walls of the two pipeline ports (6) are provided with metal blocks (13), and the inner walls of the metal blocks (13) are provided with corrosion-resistant inner layers (12).
6. The waterproof corrosion-resistant expansion joint according to claim 1, wherein: two the inside of pipeline port (6) all is provided with interior cavity (10), the inside of interior cavity (10) is provided with filter end mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056661.7U CN211875408U (en) | 2020-01-13 | 2020-01-13 | Waterproof anti-corrosion expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056661.7U CN211875408U (en) | 2020-01-13 | 2020-01-13 | Waterproof anti-corrosion expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211875408U true CN211875408U (en) | 2020-11-06 |
Family
ID=73260057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020056661.7U Expired - Fee Related CN211875408U (en) | 2020-01-13 | 2020-01-13 | Waterproof anti-corrosion expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211875408U (en) |
-
2020
- 2020-01-13 CN CN202020056661.7U patent/CN211875408U/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: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |