CN215928797U - Isometric direct pipe with telescopic compensation - Google Patents
Isometric direct pipe with telescopic compensation Download PDFInfo
- Publication number
- CN215928797U CN215928797U CN202122607961.7U CN202122607961U CN215928797U CN 215928797 U CN215928797 U CN 215928797U CN 202122607961 U CN202122607961 U CN 202122607961U CN 215928797 U CN215928797 U CN 215928797U
- Authority
- CN
- China
- Prior art keywords
- compensation
- pipe
- corrugated pipe
- connector
- diameter
- 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.)
- Active
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses an equal-diameter direct pipe with telescopic compensation, which is characterized in that: the compensating corrugated pipe is spirally arranged, and the maximum diameter of the compensating corrugated pipe is smaller than or equal to the minimum diameter of the left connecting port and the right connecting port; according to the product design of the utility model, the pipeline is connected under the conditions of expansion with heat and contraction with cold or external force expansion through the arrangement of the compensation corrugated pipe, so that the pipeline has certain expansion compensation performance, the problem that the existing pipeline is directly connected and is easy to break under the external force is avoided, the design of the connecting rod and the connecting part is used for enhancing the hardness of the middle expansion corrugated pipe, and the problem that the expansion structure at the position of the compensation corrugated pipe is easy to damage under the expansion deformation is avoided; the direct pipe provided by the utility model has the advantages of higher connection firmness, tighter sealing property, and higher overall sealing property, economy and practicability.
Description
Technical Field
The utility model relates to the technical field of pipe fittings, in particular to an equal-diameter direct pipe with telescopic compensation.
Background
The equal-diameter direct pipe fitting is used for butting two water pipes, and the pressure resistance and the butting stability of the water pipes of the conventional equal-diameter direct pipe fitting are poor. And the installation efficiency of the two water pipes in the butt joint process is low. Especially on the pipeline of pressure difference change or cold and hot alternating change medium, ordinary straight pipe fitting of equant diameter can not play a good role, and the butt joint gap problem appears easily under the pipeline is flexible, influences the use.
SUMMERY OF THE UTILITY MODEL
In view of the prior art, an object of the present invention is to provide an equal-diameter direct pipe with a compensator device, which does not cause a problem of expansion gap under pipe pressure difference or expansion and contraction, and which has a tighter sealing property and high overall sealing property, economy and practicability after pipe connection according to the present invention.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a take equal diameter direct pipe of flexible compensation which characterized in that: the corrugated pipe compensation connector comprises a body, wherein the body comprises a left connector and a right connector which are identical in structure, a compensation corrugated pipe is arranged on a pipe body between the left connector and the right connector, the compensation corrugated pipe is spiral, and the maximum diameter of the compensation corrugated pipe is smaller than or equal to the minimum diameter of the left connector and the minimum diameter of the right connector.
As a further arrangement of the scheme, the left connector and the right connector are arranged in a clamping and pressing connection structure, the clamping and pressing connection structure comprises a connection section and a transition section, and the transition section is arranged in an inclined mode.
As a further setting of above-mentioned scheme, compensation bellows both ends are provided with the otic placode, be provided with the connecting rod and the connecting portion of mutual extension on the otic placode, connecting rod and connecting portion are pegged graft and are set up, and both can stretch out and draw back relatively.
As a further arrangement of the above scheme, the left connection port and the right connection port are provided with flange connection portions, and the flange connection portions are manufactured by welding flanges to end faces of the left connection port and the right connection port.
According to the scheme, the left connecting port, the right connecting port and the compensation corrugated pipe are manufactured by extruding and integrally molding pipes.
Has the advantages that: according to the product design of the utility model, the pipeline is connected under the conditions of expansion with heat and contraction with cold or external force expansion through the arrangement of the compensation corrugated pipe, so that the pipeline has certain expansion compensation performance, the problem that the existing pipeline is directly connected and is easy to break under the external force is avoided, the design of the connecting rod and the connecting part is used for enhancing the hardness of the middle expansion corrugated pipe, and the problem that the expansion structure at the position of the compensation corrugated pipe is easy to damage under the expansion deformation is avoided; the direct pipe provided by the utility model has the advantages of higher connection firmness, tighter sealing property, and higher overall sealing property, economy and practicability.
Drawings
FIG. 1 is a schematic view of a direct tube structure of the present invention.
FIG. 2 is a schematic cross-sectional view of a direct pipe of the present invention.
FIG. 3 is a schematic structural view of one embodiment of the direct pipe of the present invention.
FIG. 4 is a schematic structural view of another embodiment of the direct pipe of the present invention.
Reference numerals: 1. a body; 2. a left connection port; 3. a right connector; 4. a compensating bellows; 6. a connecting section; 7. a transition section; 8. an ear plate; 81. a connecting rod; 82. a connecting portion; 9. and a flange connecting part.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.
The constant-diameter direct pipe with the telescopic compensation function as shown in figures 1-4 is characterized in that: the corrugated pipe compensator comprises a body 1, the body 1 is by the same left connector 2 and the right connector 3 of structure, section pipe body sets up compensation bellows 4 between left connector 2 and the right connector 3, compensation bellows 4 is the heliciform, and its maximum diameter is less than or equal to the minimum diameter setting of left connector 2 and right connector 3.
As a further arrangement of the above scheme, the left connector 2 and the right connector 3 are arranged in a clamping and pressing connection structure, the clamping and pressing connection structure comprises a connection section 6 and a transition section 7, and the transition section 7 is arranged in an inclined manner.
As a further arrangement of the above scheme, referring to the pipe fitting shown in fig. 4, the two ends of the compensation bellows 4 are provided with the ear plates 8, the ear plates 8 can be welded or fixed with the pipe bodies at the two ends of the compensation bellows 4 by bolts, the ear plates 8 are provided with the connecting rod 81 and the connecting part 82 which extend from each other, the connecting rod 81 and the connecting part 82 are inserted and arranged, and the two can extend and retract relatively, and by this arrangement, the problem that the pipeline of the compensation section is relatively easy to damage is avoided.
As a further arrangement of the above-described configuration, as in the direct pipe shown in fig. 3, the left connection port 2 and the right connection port 3 are provided with flange connection portions 9, and the flange connection portions 9 are formed by welding flanges to end faces of the left connection port 2 and the right connection port 3.
As a further arrangement of the above scheme, the left connecting port 2, the right connecting port 3 and the compensation bellows 4 are integrally formed by extruding pipes.
According to the product design of the utility model, the pipeline is connected under the conditions of expansion with heat and contraction with cold or external force expansion through the arrangement of the compensation corrugated pipe, so that the pipeline has certain expansion compensation performance, the problem that the existing pipeline is directly connected and is easy to break under the external force is avoided, the design of the connecting rod and the connecting part is used for enhancing the hardness of the middle expansion corrugated pipe, and the problem that the expansion structure at the position of the compensation corrugated pipe is easy to damage under the expansion deformation is avoided; the direct pipe provided by the utility model has the advantages of higher connection firmness, tighter sealing property, and higher overall sealing property, economy and practicability.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a take equal diameter direct pipe of flexible compensation which characterized in that: the corrugated pipe compensation device is characterized by comprising a body (1), wherein the body (1) is composed of a left connector (2) and a right connector (3) which are identical in structure, a compensation corrugated pipe (4) is arranged on a pipe body between the left connector (2) and the right connector (3), the compensation corrugated pipe (4) is spiral, and the maximum diameter of the compensation corrugated pipe is smaller than or equal to the minimum diameter of the left connector (2) and the minimum diameter of the right connector (3).
2. The constant-diameter direct pipe with the telescopic compensation function as claimed in claim 1, wherein: left side connector (2) and right connector (3) press connection structure setting for the card, the card presses connection structure including linkage segment (6) and changeover portion (7), changeover portion (7) are the slope setting.
3. The constant-diameter direct pipe with the telescopic compensation function as claimed in claim 1, wherein: the compensation bellows (4) both ends are provided with otic placode (8), be provided with connecting rod (81) and connecting portion (82) that extend each other on otic placode (8), connecting rod (81) and connecting portion (82) are pegged graft and are set up, and both can stretch out and draw back relatively.
4. The constant-diameter direct pipe with the telescopic compensation function as claimed in claim 1, wherein: the left connecting port (2) and the right connecting port (3) are provided with flange connecting portions (9), and the flange connecting portions (9) are manufactured by welding flanges on the end faces of the left connecting port (2) and the right connecting port (3).
5. The constant-diameter direct pipe with the telescopic compensation function as claimed in claim 1, wherein: the left connecting port (2), the right connecting port (3) and the compensation corrugated pipe (4) are manufactured by extruding and integrally forming pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607961.7U CN215928797U (en) | 2021-10-28 | 2021-10-28 | Isometric direct pipe with telescopic compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607961.7U CN215928797U (en) | 2021-10-28 | 2021-10-28 | Isometric direct pipe with telescopic compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928797U true CN215928797U (en) | 2022-03-01 |
Family
ID=80403807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607961.7U Active CN215928797U (en) | 2021-10-28 | 2021-10-28 | Isometric direct pipe with telescopic compensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928797U (en) |
-
2021
- 2021-10-28 CN CN202122607961.7U patent/CN215928797U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211779516U (en) | Steel wire pipe bimetal flange connection structure | |
| CN215928797U (en) | Isometric direct pipe with telescopic compensation | |
| WO2000050799A1 (en) | Improved coupling joint for a couple of pipes | |
| CN213541642U (en) | Combined type pipeline compensator | |
| CN210511614U (en) | Flexible tube plate structure for steam generator of nuclear power station | |
| CN213018297U (en) | Composite ceramic expansion joint | |
| CN213983518U (en) | Flexible tube plate of waste heat boiler | |
| CN212338548U (en) | Compound hinge straight pipe pressure balance type corrugated compensator | |
| CN209840811U (en) | Oval platform end structure flat tube for automobile radiator | |
| CN210661755U (en) | Oil pipe joint | |
| CN100532904C (en) | Connecting structure of conveying pipe | |
| CN102401195A (en) | Stainless steel reducing pipe and machining method thereof | |
| CN110985801A (en) | High-low temperature pipeline compensator assembly | |
| CN111156361A (en) | Pipe fitting sealing connecting piece | |
| CN215807064U (en) | Novel electric melting connection bell and spigot structure of polyethylene/propylene pipe | |
| CN216479488U (en) | Anti-seepage structure of heating ventilation water supply and drainage pipeline | |
| CN220286667U (en) | Cutting ferrule bellows | |
| CN217683737U (en) | Pipeline connector convenient to install | |
| CN216436359U (en) | Novel energy-saving compensator | |
| CN210510697U (en) | Hot melt tubular product is used in PB heating | |
| CN209385860U (en) | The insulation pipeline connecting device of high/low temperature variation pressure resistance | |
| CN218780921U (en) | Clamping and pressing type buffer tube | |
| CN211010367U (en) | Pipeline displacement compensation connection structure | |
| CN212156190U (en) | Spiral corrugated pipe joint | |
| CN212178184U (en) | Pipe fitting sealing connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |