CN204942886U - The combined type expansion joint that a kind of import export is vertical - Google Patents
The combined type expansion joint that a kind of import export is vertical Download PDFInfo
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- CN204942886U CN204942886U CN201520495873.4U CN201520495873U CN204942886U CN 204942886 U CN204942886 U CN 204942886U CN 201520495873 U CN201520495873 U CN 201520495873U CN 204942886 U CN204942886 U CN 204942886U
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- elbow
- pull bar
- riser
- compensator
- expansion joint
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Abstract
The combined type expansion joint that a kind of import export is vertical, comprise compound drag bar compensator, elbow connection pipe, elbow, spring support and riser, compound drag bar compensator, elbow connection pipe, elbow connect successively, compound drag bar compensator is provided with the large pull bar of several prolongation, spring support top is fixed on bottom described riser, riser upper support elbow, one end of each large pull bar is connected with the ring flat-plate being fixed on first end adapter place, first end adapter is positioned at the entrance point of compound drag bar compensator, and the other end of each large pull bar is connected with riser.Compound drag bar compensator, middle adapter, elbow and spring support are combined by the utility model cleverly, riser is set, riser is both as the limit support board of elbow, it is again the connecting plate between spring support and elbow, or the connecting plate of large pull bar, collecting three functions is all over the body, realize many-sided effect with simple compact structure, solve small space? the compound drag bar compensator of " L " type pipeline installs the problem of difficulty.
Description
Technical field
The utility model relates to the orthogonal combined type expansion joint of a kind of expansion joint, particularly import export, belongs to pipe network component technology field.
Background technique
Expansion joint is a kind of pipe network parts being widely used in the occasions such as metallurgy, oil, electric power, chemical industry, city heat supply.At non-straight pipeline as in " L " type pipeline, " Z " type pipeline, usually need to use a kind of compound drag bar compensator as flexible compensation device, by the side direction physical descriptor of its horizontal variable compensated " L " type pipeline, " Z " type pipeline.In the position of some special construction of pipe-line system, as the import of " L " type tube circular, rectangular vertical exports and installing space is very narrow and small, or the import of " L " type tube circular, circular vertical outlet, import export diameter is inconsistent and installing space is very narrow and small time, use general compound drag bar compensator to have to take up room large, to arrange pipeline difficulty problem, Pipe installing position need be transformed, increase engineering cost and the difficulty of construction of pipeline.
Model utility content
The purpose of this utility model is the drawback for prior art, provides the combined type expansion joint that the import export of a kind of compact structure, operation stability, good reliability is vertical.
Problem described in the utility model realizes with following technical proposals:
The combined type expansion joint that a kind of import export is vertical, comprise compound drag bar compensator, elbow connection pipe, elbow, spring support and riser, compound drag bar compensator, elbow connection pipe, elbow connect successively, described compound drag bar compensator is provided with the large pull bar of several prolongation, spring support top is fixed on bottom described riser, riser upper support elbow, one end of each large pull bar is connected with the ring flat-plate being fixed on first end adapter place, first end adapter is positioned at the entrance point of compound drag bar compensator, and the other end of each large pull bar is connected with riser.
The combined type expansion joint that above-mentioned import export is vertical, described riser top is provided with brace groove, and described elbow Matching installation is in brace groove.
The combined type expansion joint that above-mentioned import export is vertical, sets up elbow supporting plate, and the setting orthogonal with riser of elbow supporting plate, is fixed on spring support top bottom elbow supporting plate, elbow supporting plate top is provided with and curved support face, and curved support face coupling supports the arc shaped surface of elbow.
The combined type expansion joint that above-mentioned import export is vertical, set up pull bar dunnage, several pull bar dunnage is fixed on the second pipe nipple, second pipe nipple is positioned at compound drag bar compensator outlet end, the corresponding large pull bar of each pull bar dunnage, each pull bar dunnage is provided with tie rod hole, and each large pull bar passes respectively from the tie rod hole of each pull bar dunnage.
The combined type expansion joint that above-mentioned import export is vertical, the two ends of described large pull bar are connected with ring flat-plate and riser with spherical washer through Ball faced nut respectively.
The combined type expansion joint that above-mentioned import export is vertical, is provided with reinforcement gusset on riser top.
The utility model is by compound drag bar compensator, middle adapter, elbow and spring support are combined cleverly, the large pull bar of compound drag bar compensator is extended to elbow, riser is set, large pull bar one end is connected with described compensator pipe nipple, the other end is connected with riser, riser is both as the limit support board of elbow, it is again the connecting plate between spring support and elbow, or the connecting plate of large pull bar, collecting three functions is all over the body, many-sided effect is realized with simple compact structure, the compound drag bar compensator of " L " type pipeline solving small space installs the problem of difficulty, have stable, compact structure, be convenient to the advantages such as installation.The utility model is tried out through scene, receives satisfied using effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view of Fig. 1.
In figure, each list of reference numerals is: 1, first end adapter, the 2, first bellows, 3, middle adapter, 4, the second bellows, the 5, second pipe nipple, 6, greatly pull bar, 7, elbow connection pipe, 8, elbow supporting plate, 8-1, curved support face, 9, riser, 9-1, brace groove, 10, strengthen gusset, 11, elbow, 12, spring support, 12-1, bearing mounting plate, 13, pull bar dunnage, 14, ring flat-plate.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model is the orthogonal combined type expansion joints of a kind of import and export.Described combined type expansion joint comprises compound drag bar compensator, elbow connection pipe 7, elbow 11, spring support 12 and riser 9.Compound drag bar compensator, elbow connection pipe, elbow connect successively.Compound drag bar compensator comprises first end adapter 1, first bellows 2, middle adapter 3, second bellows 4, second pipe nipple 5 that connect successively, and medium is taken over by first end and flowed to the second pipe nipple, and the cross section of compound drag bar compensator is circular.Compound drag bar compensator is also provided with several large pull bar 6, different from the large pull bar of common compound drag bar compensator, and large pull bar of the present utility model adds and grows to elbow 11 place.The affixed elbow connection pipe of second pipe nipple 7, Fig. 1, elbow embodiment illustrated in fig. 2 are rectangular cross-section, and elbow connection pipe is circular import rectangular outlet.If the sectional shape of elbow be circular cross-section and the diameter of elbow and the second pipe nipple diameter inconsistent, then elbow' is the circular cross-section of variable diameters.
Still referring to Fig. 1, Fig. 2, described riser 9 is critical components of the present utility model, the bottom of riser is fixed on spring support 12 top, riser top is provided with brace groove 9-1, the shape of brace groove and the form fit of elbow, can by elbow Matching installation in brace groove, thus by riser, the midfoot support of elbow is spacing.One end of each large pull bar 6 is connected through Ball faced nut and spherical washer with the ring flat-plate 14 being fixed on first end adapter 1 place, and the other end of each large pull bar is connected through Ball faced nut and spherical washer with riser.Visible, riser, both as the dunnage of elbow, plays position-limiting action while support elbow; Be again the connecting plate between spring support and elbow, through the vertical motion of spring support buffer bent, improve the operation stability of combined type expansion joint; The connecting plate of riser or large pull bar.Riser collection three functions are all over the body, realize many-sided effect with simple compact structure.Be provided with bottom spring support for installing fixing bearing mounting plate 12-1.For improving the support strength of riser, being provided with on riser top and strengthening gusset 10.
Still referring to Fig. 1, Fig. 2, set up elbow supporting plate 8, the setting orthogonal with riser of elbow supporting plate, is fixed on spring support top bottom elbow supporting plate, and elbow supporting plate top is provided with and curved support face 8-1, and curved support face coupling supports the large arc shaped surface outside elbow.Elbow supporting plate and riser synergy, by elbow secure support in orthogonal both direction, also play reinforcement supporting effect to riser simultaneously.
Referring to Fig. 1, the large pull bar 6 of illustrated embodiment arranges four.Because the length dimension of large pull bar is larger, for ensure large pull bar stability, prevent from work, producing larger distortion, set up pull bar dunnage 13, the corresponding large pull bar of each pull bar dunnage, each pull bar dunnage is fixed on the second pipe nipple 5, each pull bar dunnage is provided with tie rod hole, and each large pull bar passes respectively from the tie rod hole of each pull bar dunnage, forms support by the middle part of pull bar dunnage to large pull bar.
The utility model, for small space " L " type pipeline, receives satisfied using effect.
Claims (6)
1. the combined type expansion joint that an import export is vertical, it is characterized in that: comprise compound drag bar compensator, elbow connection pipe (7), elbow (11), spring support (12) and riser (9), compound drag bar compensator, elbow connection pipe, elbow connects successively, described compound drag bar compensator is provided with the large pull bar (6) of several prolongation, spring support top is fixed on bottom described riser, riser upper support elbow, one end of each large pull bar is connected with the ring flat-plate (14) being fixed on first end and taking over (1) place, first end adapter is positioned at the entrance point of compound drag bar compensator, the other end of each large pull bar is connected with riser.
2. the combined type expansion joint that import export according to claim 1 is vertical, is characterized in that: described riser top is provided with brace groove (9-1), and described elbow Matching installation is in brace groove.
3. the combined type expansion joint that import export according to claim 2 is vertical, it is characterized in that: set up elbow supporting plate (8), the setting orthogonal with riser of elbow supporting plate, spring support top is fixed on bottom elbow supporting plate, elbow supporting plate top is provided with and curved support face (8-1), and curved support face coupling supports the arc shaped surface of elbow.
4. the combined type expansion joint that import export according to claim 3 is vertical, it is characterized in that: set up pull bar dunnage (13), several pull bar dunnage is fixed on the second pipe nipple (5), second pipe nipple is positioned at compound drag bar compensator outlet end, the corresponding large pull bar of each pull bar dunnage, each pull bar dunnage is provided with tie rod hole, and each large pull bar passes respectively from the tie rod hole of each pull bar dunnage.
5. the combined type expansion joint that import export according to claim 4 is vertical, is characterized in that: the two ends of described large pull bar are connected with ring flat-plate and riser with spherical washer through Ball faced nut respectively.
6. the combined type expansion joint that import export according to claim 5 is vertical, is characterized in that: be provided with on riser top and strengthen gusset (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495873.4U CN204942886U (en) | 2015-07-10 | 2015-07-10 | The combined type expansion joint that a kind of import export is vertical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495873.4U CN204942886U (en) | 2015-07-10 | 2015-07-10 | The combined type expansion joint that a kind of import export is vertical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942886U true CN204942886U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520495873.4U Active CN204942886U (en) | 2015-07-10 | 2015-07-10 | The combined type expansion joint that a kind of import export is vertical |
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| Country | Link |
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| CN (1) | CN204942886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989905A (en) * | 2015-07-10 | 2015-10-21 | 秦皇岛北方管业有限公司 | Compactly-combined expansion joint with inlet and outlet perpendicular to each other |
-
2015
- 2015-07-10 CN CN201520495873.4U patent/CN204942886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989905A (en) * | 2015-07-10 | 2015-10-21 | 秦皇岛北方管业有限公司 | Compactly-combined expansion joint with inlet and outlet perpendicular to each other |
| CN104989905B (en) * | 2015-07-10 | 2017-05-03 | 秦皇岛北方管业有限公司 | Compactly-combined expansion joint with inlet and outlet perpendicular to each other |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |