CN204739343U - Adjustable hinge rubber expansion joint of double entry - Google Patents
Adjustable hinge rubber expansion joint of double entry Download PDFInfo
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- CN204739343U CN204739343U CN201520371242.1U CN201520371242U CN204739343U CN 204739343 U CN204739343 U CN 204739343U CN 201520371242 U CN201520371242 U CN 201520371242U CN 204739343 U CN204739343 U CN 204739343U
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- expansion joint
- rubber expansion
- pipeline
- last
- flange
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Abstract
The utility model discloses an adjustable hinge rubber expansion joint of double entry, including the pipeline, be provided with upper and lower rubber expansion joint respectively at pipeline both ends, on, on the lower rubber expansion joint, the lower flange all is connected with the pipeline through a plurality of connecting bolt, the setting is overlapped respectively on the connecting bolt of the last flange of the last rubber expansion joint of one side symmetric position and the lower flange of rubber expansion joint down and is equipped with, lower connecting plate, on, the outside cover of connecting plate is equipped with down, a lower lead screw, last, be provided with the flap down between the lead screw, the flap both ends are respectively with last, under to link the board articulated mutually, on, the other end that links the board down is respectively with last, the lead screw tip is connected down, equal interval is provided with a plurality of fixed otic placodes that have on the upper and lower flange of upper and lower rubber expansion joint, all is provided with the hinge between the fixed otic placode of per two symmetric positions. The utility model has the advantage of simple structure, preparation, simple to operate.
Description
Technical field
The utility model relates to rubber expansion joint, especially relates to a kind of compound adjustable hinge rubber expansion joint.
Background technique
When distance between pipe laying is longer, compound rubber expansion joint need be used to complete the connection of pipeline.Current compound rubber expansion joint is comparatively large, more fragile due to suffered thrust, and can not according to the accumulated error adjustment length of pipeline, compression, lateral displacement or angular displacement.
Summary of the invention
The utility model object is to provide a kind of intensity high and adjustable compound adjustable hinge rubber expansion joint.
For achieving the above object, the utility model can take following technical proposals:
Compound adjustable hinge rubber expansion joint described in the utility model, comprises pipeline, is respectively arranged with upper and lower rubber expansion joint in described pipe ends; The upper and lower flange of described upper and lower rubber expansion joint is all connected with pipeline by multiple connecting bolt, the connecting bolt being arranged on the upper flange of the upper rubber expansion joint of side symmetrical position and the lower flange of lower rubber expansion joint is respectively installed with upper and lower joining plate, the outer cover of described upper and lower joining plate is equipped with upper and lower leading screw, hinge plate is provided with between described upper and lower leading screw, described hinge plate two ends are hinged with upper and lower connecting plate respectively, and the other end of described upper and lower connecting plate is connected with upper and lower leading screw end respectively; The upper and lower flange of upper and lower rubber expansion joint is all arranged at intervals with multiplely has fixing otic placode, between the fixing otic placode of every two symmetrical positions, be provided with hinge.
The utility model advantage is that structure is simple, makes, easy for installation.The angular displacement in a plane can be absorbed, and pressure and the thrust of pipeline can be born; Can according to the accumulated error of pipeline, adjustment length, compression, lateral displacement and angular displacement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, compound adjustable hinge rubber expansion joint described in the utility model, comprises pipeline 1, is respectively arranged with upper and lower rubber expansion joint 2,3 at described pipeline 1 two ends, on described, lower rubber expansion joint 2, 3 upper, lower flange is all connected with pipeline 1 by multiple connecting bolt 4, the connecting bolt 4 being arranged on the upper flange of the upper rubber expansion joint 2 of side symmetrical position and the lower flange of lower rubber expansion joint 3 is respectively installed with, second line of a couplet fishplate bar 5, 6, on described, second line of a couplet fishplate bar 5, the outer cover of 6 is equipped with, lower leading screw 7, 8, on described, lower leading screw 7, hinge plate 9 is provided with between 8, described hinge plate 9 two ends are respectively with upper, lower plate 10, 11 are hinged, on described, lower plate 10, the other end of 11 is respectively with upper, lower leading screw 7, 8 ends are connected, the upper and lower flange of upper and lower rubber expansion joint 2,3 is all arranged at intervals with multiplely has fixing otic placode 12, between the fixing otic placode 12 of every two symmetrical positions, be provided with hinge 13.
Claims (1)
1. a compound adjustable hinge rubber expansion joint, comprises pipeline (1), is respectively arranged with upper and lower rubber expansion joint (2,3) at described pipeline (1) two ends, it is characterized in that: on described, lower rubber expansion joint (2, 3) upper, lower flange is all connected with pipeline (1) by multiple connecting bolt (4), the connecting bolt (4) being arranged on the upper flange of the upper rubber expansion joint (2) of side symmetrical position and the lower flange of lower rubber expansion joint (3) is respectively installed with, second line of a couplet fishplate bar (5, 6), on described, second line of a couplet fishplate bar (5, 6) outer cover is equipped with, lower leading screw (7, 8), on described, lower leading screw (7, 8) hinge plate (9) is provided with between, described hinge plate (9) two ends are respectively with upper, lower plate (10, 11) be hinged, on described, lower plate (10, 11) the other end is respectively with upper, lower leading screw (7, 8) end is connected, the upper and lower flange of upper and lower rubber expansion joint (2,3) is all arranged at intervals with multiplely has fixing otic placode (12), between the fixing otic placode (12) of every two symmetrical positions, be provided with hinge (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371242.1U CN204739343U (en) | 2015-06-03 | 2015-06-03 | Adjustable hinge rubber expansion joint of double entry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371242.1U CN204739343U (en) | 2015-06-03 | 2015-06-03 | Adjustable hinge rubber expansion joint of double entry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739343U true CN204739343U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371242.1U Active CN204739343U (en) | 2015-06-03 | 2015-06-03 | Adjustable hinge rubber expansion joint of double entry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090515A (en) * | 2016-08-30 | 2016-11-09 | 洛阳双瑞特种装备有限公司 | A kind of low-voltage high-temperature restricted type expansion joint floating installation |
| WO2024066368A1 (en) * | 2022-09-26 | 2024-04-04 | 江苏新宏大集团有限公司 | Vacuum rubber pipe having novel connection mode |
-
2015
- 2015-06-03 CN CN201520371242.1U patent/CN204739343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090515A (en) * | 2016-08-30 | 2016-11-09 | 洛阳双瑞特种装备有限公司 | A kind of low-voltage high-temperature restricted type expansion joint floating installation |
| WO2024066368A1 (en) * | 2022-09-26 | 2024-04-04 | 江苏新宏大集团有限公司 | Vacuum rubber pipe having novel connection mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |