CN104089096B - A kind of dedicated load assembly of constant supporting spring hanger - Google Patents
A kind of dedicated load assembly of constant supporting spring hanger Download PDFInfo
- Publication number
- CN104089096B CN104089096B CN201410303722.4A CN201410303722A CN104089096B CN 104089096 B CN104089096 B CN 104089096B CN 201410303722 A CN201410303722 A CN 201410303722A CN 104089096 B CN104089096 B CN 104089096B
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- Prior art keywords
- cross
- hole
- lower link
- centrage
- angle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
Abstract
The invention discloses a kind of constant force and prop up the dedicated load assembly hung, wrap pull bar, lower link, described upper connecting rod lower end is provided with longitudinal counterbore, it is provided with female thread in described longitudinal counterbore, described lower link periphery is provided with external screw thread, on, lower link is threaded connection integral, the hole wall of described longitudinal counterbore is radially provided with laterally the first cross through hole, second cross through hole, described first, the centrage of the second cross through hole is all perpendicular with the centrage of described longitudinal counterbore, first, it is provided with angle α between the centrage of the second cross through hole, described angle α is obtuse angle；The upper end outer peripheral face of described lower link is provided with groove corresponding with corresponding first, second cross through hole respectively, during connection, being inserted with cross bar in described first, second cross through hole respectively, one end of described cross bar is inserted in corresponding groove, the present invention uses convenient, connects more firm。
Description
Technical field
The present invention relates to a kind of suspension and support, the specifically constant-force spring hanger of a kind of anticorrosion antiwear。
Background technology
Constant-force spring hanger designs according to principle of moment balance。Under the load displacement of license, loading moment and spring torque remain balance。To the pipeline supported with constant-force spring hanger and equipment, when being subjected to displacement, it is provided that constant supporting force, because of without bringing additional stress to pipe-line equipment。Constant-force spring hanger is generally used for the place needing to reduce displacement stress, such as foil portions such as body of power station boiler, the vapour in power plant, water, cigarette, airduct and burners, and needs the place of this type of supporting in oil, chemical industry。
Traditional constant supporting spring hanger includes housing, rod assembly, locking device and load components, described rod assembly is horizontally installed in described housing, described rod assembly one end is connected with described load components, and described rod assembly and described load components are vertically arranged, and described load components includes pull bar, described pull bar is integrated member, the constant supporting spring hanger of this structure, owing to pull bar is integrated member, can not carry out length adjustment during use, therefore, in-convenience in use。
Summary of the invention
The technical problem to be solved is to provide the dedicated load assembly of a kind of constant supporting spring hanger, the improvement by load components of this suspension and support, makes the adjustable in length of suspension and support, thus, substantially increase the ease of use of the present invention。
In order to solve above-mentioned technical problem, a kind of constant force of the present invention props up the dedicated load assembly hung, including upper connecting rod, lower link, described upper connecting rod lower end is provided with longitudinal counterbore, it is provided with female thread in described longitudinal counterbore, described lower link periphery is provided with external screw thread, on described, lower link is threaded connection integral, the hole wall of described longitudinal counterbore is radially provided with laterally the first cross through hole, second cross through hole, described first, the centrage of the second cross through hole is all perpendicular with the centrage of described longitudinal counterbore, described first, it is provided with angle α between the centrage of the second cross through hole, described angle α is obtuse angle；The upper end outer peripheral face of described lower link is provided with groove corresponding with corresponding first, second cross through hole respectively, during connection, is inserted with cross bar in described first, second cross through hole respectively, and one end of described cross bar is inserted in corresponding groove。
Above-mentioned constant supporting spring hanger, wherein, one end that described cross bar inserts in described groove is taper。
Above-mentioned constant supporting spring hanger, wherein, described angle α is 150 °。
Beneficial effect:
1, owing to described load components including pull bar, lower link, described upper connecting rod lower end is provided with longitudinal counterbore, it is provided with female thread in described longitudinal counterbore, described lower link periphery is provided with external screw thread, described upper and lower pull bar is threaded connection integral, the hole wall of described longitudinal counterbore is radially provided with laterally the first cross through hole, second cross through hole, the centrage of described first, second cross through hole is all perpendicular with the centrage of described longitudinal counterbore, being provided with angle α between the centrage of described first, second cross through hole, described angle α is obtuse angle；The upper end outer peripheral face of described lower link is provided with groove corresponding with corresponding first, second cross through hole respectively, during connection, cross bar it is inserted with respectively in described first, second cross through hole, one end of described cross bar is inserted in corresponding groove, during use, the length of load components can be regulated by upper and lower pull bar, use convenient, and the upper and lower pull bar of the carrier module of this structure is connected by cross bar and screw thread combination, upper and lower pull bar is made to connect more firm, thus, improve constant supporting spring hanger overall security。
2, the one end inserted in described groove due to described cross bar is taper, during insertion, can lead, thus, further increase the convenience of the present invention。
3, owing to described angle α is 150 °, can avoid producing concentrated stress, thus, further increase the safety of the present invention。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Fig. 2 is the structural representation of upper connecting rod of the present invention。
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described,
As shown in the figure, in order to solve above-mentioned technical problem, a kind of constant force of the present invention props up the dedicated load assembly hung, including upper connecting rod 10, lower link 11, described upper connecting rod 10 lower end is provided with longitudinal counterbore 15, it is provided with female thread in described longitudinal counterbore 15, described lower link 11 periphery is provided with external screw thread, on described, lower link 10, 11 be threaded connection integral, the hole wall of described longitudinal counterbore 15 is radially provided with laterally the first cross through hole 13, second cross through hole 14, described first, second cross through hole 13, the centrage of 14 is all perpendicular with the centrage of described longitudinal counterbore 15, described first, second cross through hole 13, it is provided with angle α between the centrage of 14, described angle α is obtuse angle；In order to avoid producing concentrated stress, improve the safety of the present invention further, described angle α is designed as 150 °, the upper end outer peripheral face of described lower link 11 is provided with groove 16 corresponding with corresponding first, second cross through hole 13,14 respectively, during connection, cross bar 12 it is inserted with respectively in described first, second cross through hole 13,14, one end of described cross bar 12 is inserted in corresponding groove 16, described cross bar 12 is rod member, it is taper that described cross bar 12 inserts the one end in described groove 16, and described groove 16 is dovetail groove。
Here description of the invention and application is illustrative, is not wishing to limit the scope of the invention in above-described embodiment, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention。
Claims (3)
1. the dedicated load assembly of a constant supporting spring hanger, including housing, rod assembly, locking device and load components, described rod assembly is horizontally installed in described housing, described rod assembly one end is connected with described load components, described rod assembly and described load components are vertically arranged, it is characterized in that, described load components includes upper connecting rod, lower link, described upper connecting rod lower end is provided with longitudinal counterbore, it is provided with female thread in described longitudinal counterbore, described lower link periphery is provided with external screw thread, on described, lower link is threaded connection integral, the hole wall of described longitudinal counterbore is radially provided with laterally the first cross through hole, second cross through hole, described first, the centrage of the second cross through hole is all perpendicular with the centrage of described longitudinal counterbore, described first, it is provided with angle α between the centrage of the second cross through hole, described angle α is obtuse angle；The upper end outer peripheral face of described lower link is provided with groove corresponding with corresponding first, second cross through hole respectively, during connection, is inserted with cross bar in described first, second cross through hole respectively, and one end of described cross bar is inserted in corresponding groove。
2. the dedicated load assembly of constant supporting spring hanger as claimed in claim 1, it is characterised in that one end that described cross bar inserts in described groove is taper。
3. the dedicated load assembly of constant supporting spring hanger as claimed in claim 1 or 2, it is characterised in that described angle α is 150 °。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303722.4A CN104089096B (en) | 2014-06-30 | 2014-06-30 | A kind of dedicated load assembly of constant supporting spring hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303722.4A CN104089096B (en) | 2014-06-30 | 2014-06-30 | A kind of dedicated load assembly of constant supporting spring hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104089096A CN104089096A (en) | 2014-10-08 |
| CN104089096B true CN104089096B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410303722.4A Active CN104089096B (en) | 2014-06-30 | 2014-06-30 | A kind of dedicated load assembly of constant supporting spring hanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN104089096B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089095B (en) * | 2014-06-30 | 2017-01-11 | 江苏大力城电气有限公司 | Constant support and hanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860208A (en) * | 1972-01-13 | 1975-01-14 | Pipe Supports Ltd | Constant tension pipe supports |
| US4223564A (en) * | 1978-12-18 | 1980-09-23 | Cablecraft, Inc. | Self centering device for push-pull control coaxial cables |
| CN1367333A (en) * | 2001-12-11 | 2002-09-04 | 帖德顺 | Constant force spring support hanger frame whose supporting and hanging forces and displacement do not change and loading force can be regulated |
| CN101545562A (en) * | 2008-03-25 | 2009-09-30 | 江苏友恒机械有限公司 | Vertical constant force disc spring hanger |
| CN104089095A (en) * | 2014-06-30 | 2014-10-08 | 江苏大力城电气有限公司 | Constant support and hanger |
-
2014
- 2014-06-30 CN CN201410303722.4A patent/CN104089096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860208A (en) * | 1972-01-13 | 1975-01-14 | Pipe Supports Ltd | Constant tension pipe supports |
| US4223564A (en) * | 1978-12-18 | 1980-09-23 | Cablecraft, Inc. | Self centering device for push-pull control coaxial cables |
| CN1367333A (en) * | 2001-12-11 | 2002-09-04 | 帖德顺 | Constant force spring support hanger frame whose supporting and hanging forces and displacement do not change and loading force can be regulated |
| CN101545562A (en) * | 2008-03-25 | 2009-09-30 | 江苏友恒机械有限公司 | Vertical constant force disc spring hanger |
| CN104089095A (en) * | 2014-06-30 | 2014-10-08 | 江苏大力城电气有限公司 | Constant support and hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104089096A (en) | 2014-10-08 |
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