CN103527858A - Spring bracket allowing on-spot adjustment - Google Patents
Spring bracket allowing on-spot adjustment Download PDFInfo
- Publication number
- CN103527858A CN103527858A CN201310488854.4A CN201310488854A CN103527858A CN 103527858 A CN103527858 A CN 103527858A CN 201310488854 A CN201310488854 A CN 201310488854A CN 103527858 A CN103527858 A CN 103527858A
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- China
- Prior art keywords
- support
- spring
- resting type
- type spring
- spring support
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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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
- F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to a spring bracket allowing on-spot adjustment. A top sliding pair is installed on the top of a spring bracket upper strut and used for supporting a pipeline holder and a pipeline. A vertically-downward lower sleeve is arranged on the bottom face of the spring bracket upper strut. A spring bracket lower strut is arranged below the spring bracket upper strut. A vertically-upward upper sleeve is arranged on the top face of the spring bracket lower strut. The upper sleeve is sleeved with the lower sleeve. A working spring is arranged in the upper sleeve. The upper end of the working spring abuts against the bottom face of the spring bracket upper strut, and the lower end of the working spring is pressed on the top face of the spring bracket lower strut. The spring bracket upper strut and the spring bracket lower strut are connected through a load preloading value adjusting mechanism and can move vertically relative to each other. The spring bracket allowing on-spot adjustment is simple in structure and indigenous in design; compared with a spring bracket of the same type, the spring bracket allowing on-spot adjustment is more stable in performance and more convenient to construct and install, and meets design requirements better in actual working performance, thereby being capable of guaranteeing long-term and safe operation of a pipeline.
Description
Technical field
The present invention relates to the matching parts of pipe-line equipment support device, specifically a kind of on-the-spot adjustable springs bracket.
Background technique
At present, for guaranteeing high-temperature and pressure pipeline safe handling, solve high-temperature and pressure pipeline vertical displacement and make high-temperature and pressure pipeline support weightlessness, high-temperature and pressure pipeline device carrier is generally used resting type spring support, be used for supporting pipeline and meet high-temperature and pressure pipeline vertical thermal displacement request, but mainly there is following defect in it:
(1) precompressed of existing resting type spring support medi-spring must complete at equipment manufacturing, and job site cannot be adjusted according to field condition the spring of precompressed.
(2) because piping design calculated weight and support of pipelines design attitude and site operation environment exist relatively large deviation, there is relatively large deviation in the precompressed value of existing resting type spring support designing and calculating precompressed value and on-the-spot actual requirement, and conduit running exists potential safety hazard.
(3) pipe vibration when high-temperature and pressure pipeline long-time running and conduit running, causes spring in resting type spring support along with time history makes the part elastic failure of spring, and conduit running exists potential safety hazard.
(4) precompressed of existing resting type spring support medi-spring must complete at equipment manufacturing, because of many reasons such as equipment conveying and installations, the locating stud of resting type spring support easily comes off, precompressed recovery can not be carried out to resting type spring support again in scene, construction is only symbolically carried out precompressed to spring by experience, making spring precompressed design load and actual requirement precompressed value differ larger, there is safe operation hidden danger in pipeline.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of on-the-spot adjustable spring bracket is provided, it is simple in structure, design ingenious, than similar resting type spring support more reliable performance, construction and installation are more convenient, and real work performance and designing requirement more meet, thereby can guarantee the operation of pipeline long-term safety.
According to technological scheme provided by the invention: on-the-spot adjustable springs bracket, it is characterized in that: comprise that top slide is secondary, support and load precompressed value controlling mechanism under support, working spring, resting type spring support on resting type spring support, described top slide pair is arranged on support top on resting type spring support, top slide pair is used for being arranged under pipeline bracket, provide support to pipeline bracket and pipeline, pipeline bracket and pipeline can move horizontally in top slide pair; On described resting type spring support, support bottom surface is provided with lower sleeve straight down, under described resting type spring support, support is arranged on resting type spring support under support, under resting type spring support, support end face is provided with upper bush straight up, described lower sleeve is enclosed within on upper bush, described working spring is arranged in upper bush, working spring upper end withstands on resting type spring support on support, and working spring upper end is pressed on resting type spring support on support; On described resting type spring support, between support and support under resting type spring support, by load precompressed value controlling mechanism, be connected, on resting type spring support, under support and resting type spring support, between support, can relatively move up and down.
As a further improvement on the present invention, described load precompressed value controlling mechanism comprises resting type spring support positioning rod, resting type spring support positioning plate, spring adjusting bolt and spring adjusting nut, described resting type spring support positioning plate is connected to lower sleeve lower edge, described spring adjusting bolt is vertically connected under resting type spring support on support end face, spring adjusting bolt upper end is passed bolt hole corresponding on resting type spring support positioning plate and is connected on resting type spring support positioning plate by spring adjusting nut, and spring adjusting nut is for regulating the height of working spring.
As a further improvement on the present invention, described spring adjusting bolt is set with spring adjusting bolt sleeve pipe outward, spring adjusting bolt sleeve pipe is set with packing ring outward, edge, described spring adjusting bolt sleeve pipe upper end turns up formation flange, described flange is pressed on packing ring by spring adjusting nut, and packing ring is pressed on resting type spring support positioning plate.
As a further improvement on the present invention, described spring adjusting bolt side is provided with resting type spring support positioning rod side by side in parallel, and described resting type spring support positioning rod movable upper end is located in positioning hole corresponding on resting type spring support positioning plate.
As a further improvement on the present invention, the secondary tetrafluoro stupalith that adopts of described top slide is made.
compared with prior art, advantage is in the present invention:
(1) the total height physical dimension of the on-the-spot adjustable spring bracket of the present invention is less, and not only working stability is better, is conducive to pipe safety operation, and is convenient to install at small space.
(2) the on-the-spot adjustable spring bracket of the present invention can carry out scene adjustment to working spring precompressed value according to on-the-spot pipeline actual conditions, makes conduit running more safe and reliable.
(3) the upper bush socket joint in the on-the-spot adjustable spring bracket of the present invention is in lower sleeve, thereby can make working spring exempt from dust and rain erosion in atmosphere; And due to working spring is arranged in upper bush, can avoid working spring to bear pipe level displacement Friction thrust, make the longer service life of working spring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the A portion enlarged diagram in Fig. 1.
Drawing reference numeral explanation: 1-top slide is secondary, support, 9a-upper bush under support, 2a-lower sleeve, 3-working spring, 4-resting type spring support positioning rod, 5-spring adjusting bolt, 6-spring adjusting nut, 7-resting type spring support positioning plate, 8-spring adjusting bolt sleeve pipe, 8a-flange, 9-resting type spring support on 2-resting type spring support.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the on-the-spot adjustable springs bracket in embodiment is mainly comprised of support 9 under support 2, working spring 3, resting type spring support on top slide pair 1, resting type spring support and load precompressed value controlling mechanism, described top slide pair 1 is arranged on support 2 tops on resting type spring support, top slide pair 1 is for being arranged under pipeline bracket, provide support to pipeline bracket and pipeline, pipeline bracket and pipeline can move horizontally in top slide pair 1; On described resting type spring support, support 2 bottom surfaces are provided with lower sleeve 2a straight down, under described resting type spring support, support 9 is arranged on resting type spring support under support 2, under resting type spring support, support 9 end faces are provided with upper bush 9a straight up, described lower sleeve 2a is enclosed within on upper bush 9a, described working spring 3 is arranged in upper bush 9a, working spring 3 upper ends withstand on resting type spring support on support 2, and working spring 3 lower ends are pressed under resting type spring support on support 9; On described resting type spring support, between support 2 and support under resting type spring support 9, by load precompressed value controlling mechanism, be connected, on resting type spring support, under support 2 and resting type spring support, between support 9, can relatively move up and down.
As shown in Figure 1 and Figure 2, it is mainly comprised of resting type spring support positioning rod 4, resting type spring support positioning plate 7, spring adjusting bolt 5, spring adjusting nut 6, spring adjusting bolt sleeve pipe 8 and packing ring 10 structure of the load precompressed value controlling mechanism in embodiment.Described resting type spring support positioning plate 7 is welded to connect the lower edge at lower sleeve 2a, described spring adjusting bolt 5 is vertically welded to connect under resting type spring support on support 9 end faces, spring adjusting bolt 5 upper ends are passed bolt hole corresponding on resting type spring support positioning plate 7 and are connected on resting type spring support positioning plate 7 by spring adjusting nut 6, and spring adjusting nut 6 is for regulating the height of working spring 3.Described spring adjusting bolt sleeve pipe 8 is sleeved on outside spring adjusting bolt 5, the outer packing ring 10 that is set with of spring adjusting bolt sleeve pipe 8, described spring adjusting bolt sleeve pipe 8 edges, upper end turn up and form flange 8a, described flange 8a is pressed on packing ring 10 by spring adjusting nut 6, and packing ring 10 is pressed on resting type spring support positioning plate 7.Described resting type spring support positioning rod 4 is parallel to be arranged side by side on spring adjusting bolt 5 sides, resting type spring support positioning rod 4 is welded to connect under resting type spring support on support 9 end faces, and described resting type spring support positioning rod 4 movable upper ends are located in positioning hole corresponding on resting type spring support positioning plate 7.
In the present invention, described top slide secondary 1 preferably adopts tetrafluoro stupalith to make.The advantages such as that the top slide pair 1 that adopts tetrafluoro stupalith to make has is non-maintaining, long lifetime, low frictional resistance, can make the Friction thrust that pipeline bears significantly reduce, and greatly reduce the investment of civil engineering supporting structure.
As shown in Figure 1, in the present invention, the height of described working spring 3 can carry out Field adjustment by turn spring adjusting nut 6, and the height that regulates working spring 3 is exactly the installed load precompressed value that regulates working spring 3, therefore the present invention can carry out scene adjustment to working spring 3 precompressed values according to on-the-spot as installed position and work loads, thereby makes the working state of on-the-spot adjustable spring bracket more scientific and reasonable.
As shown in Figure 1, in the present invention, the upper bush 9a socket joint under described resting type spring support on support 9 end faces on resting type spring support in the lower sleeve 2a on support 2 bottom surfaces, thereby can make working spring 3 exempt from dust and rain erosion in atmosphere; And due to working spring 3 is arranged in upper bush 9a, can avoid working spring 3 to bear pipe level displacement Friction thrust; These structures all make the longer service life of working spring 3.
Concrete application and the working procedure of the on-the-spot adjustable spring bracket of the present invention are as follows:
On-the-spot adjustable spring bracket of the present invention is arranged on pipeline bracket below, and under resting type spring support, support 9 is seated in civil engineering supporting structure; Secondary 1 upper support of top slide is being placed pipeline bracket and the pipeline that wish is slided, and piping load is by the vertical transmission of pipeline bracket to top slide pair 1, and the synchronously horizontal slip in top slide pair 1 of pipeline bracket and pipeline, with the horizontal thermal walking of extraction duct.
Top slide pair 1 is passed to support 2 on resting type spring support by piping load, and be passed to the working spring under support 23 on resting type spring support, working spring 3 is passed to support 9 under resting type spring support by piping load, and is passed under supported spring bracket in the civil engineering supporting structure under support 9.In this process, on top slide pair 1 in on-the-spot adjustable spring bracket, resting type spring support, support 2, resting type spring support positioning plate 7 and working spring 3 can be with pipeline vertical up-or-down movements, with the displacement of extraction duct vertical thermal, avoid pipeline bracket and pipeline weightless and vertical thermal displacement is supported lost efficacy.
It should be noted that; above-described embodiment is only the detailed description to a certain embodiment in the present invention; those skilled in the art in the art will be appreciated that, adopt the on-the-spot adjustable spring bracket of similar type or the simple replacement of similar structure still to belong to protection scope of the present invention.
Claims (5)
1. on-the-spot adjustable springs bracket, it is characterized in that: comprise on top slide secondary (1), resting type spring support support (9) and load precompressed value controlling mechanism under support (2), working spring (3), resting type spring support, described top slide secondary (1) is arranged on support on resting type spring support (2) top, top slide secondary (1) is for being arranged under pipeline bracket, provide support to pipeline bracket and pipeline, pipeline bracket and pipeline can above move horizontally in top slide secondary (1); Support on described resting type spring support (2) bottom surface is provided with lower sleeve (2a) straight down, support under described resting type spring support (9) is arranged under support on resting type spring support (2), support under resting type spring support (9) end face is provided with upper bush (9a) straight up, described lower sleeve (2a) is enclosed within on upper bush (9a), described working spring (3) is arranged in upper bush (9a), it is upper that working spring (3) upper end withstands on support on resting type spring support (2), and working spring (3) lower end is pressed on support under resting type spring support (9); Between support on described resting type spring support (2) and support under resting type spring support (9), by load precompressed value controlling mechanism, be connected, under support on resting type spring support (2) and resting type spring support, between support (9), can relatively move up and down.
2. on-the-spot adjustable springs bracket as claimed in claim 1, it is characterized in that: described load precompressed value controlling mechanism comprises resting type spring support positioning rod (4), resting type spring support positioning plate (7), spring adjusting bolt (5) and spring adjusting nut (6), described resting type spring support positioning plate (7) is connected to lower sleeve (2a) lower edge, described spring adjusting bolt (5) is vertically connected on support under resting type spring support (9) end face, spring adjusting bolt (5) upper end is also connected on resting type spring support positioning plate (7) by spring adjusting nut (6) through the upper corresponding bolt hole of resting type spring support positioning plate (7), spring adjusting nut (6) is for regulating the height of working spring (3).
3. on-the-spot adjustable springs bracket as claimed in claim 2, it is characterized in that: the outer spring adjusting bolt sleeve pipe (8) that is set with of described spring adjusting bolt (5), the outer packing ring (10) that is set with of spring adjusting bolt sleeve pipe (8), described spring adjusting bolt sleeve pipe (8) edge, upper end turns up and forms flange (8a), it is upper that described flange (8a) is pressed in packing ring (10) by spring adjusting nut (6), and packing ring (10) is pressed on resting type spring support positioning plate (7).
4. on-the-spot adjustable springs bracket as claimed in claim 2, it is characterized in that: described spring adjusting bolt (5) side is provided with resting type spring support positioning rod (4) side by side in parallel, described resting type spring support positioning rod (4) movable upper end is located in the upper corresponding positioning hole of resting type spring support positioning plate (7).
5. on-the-spot adjustable springs bracket as claimed in claim 1, is characterized in that: described top slide secondary (1) adopts tetrafluoro stupalith to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310488854.4A CN103527858B (en) | 2013-10-17 | 2013-10-17 | Spring bracket allowing on-spot adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310488854.4A CN103527858B (en) | 2013-10-17 | 2013-10-17 | Spring bracket allowing on-spot adjustment |
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CN103527858A true CN103527858A (en) | 2014-01-22 |
CN103527858B CN103527858B (en) | 2015-05-13 |
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CN201310488854.4A Active CN103527858B (en) | 2013-10-17 | 2013-10-17 | Spring bracket allowing on-spot adjustment |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650436A (en) * | 2016-04-13 | 2016-06-08 | 叶绍靖 | Elastic fastening device |
CN105673635A (en) * | 2016-04-13 | 2016-06-15 | 晋江市佳卫斯锁业有限公司 | Novel buffering elastic fastening device |
CN111590429A (en) * | 2020-04-02 | 2020-08-28 | 广州华德汽车弹簧有限公司 | Spring grinding tool |
CN111660501A (en) * | 2020-05-07 | 2020-09-15 | 海天塑机集团有限公司 | Safe maintenance work platform for mold closing area of injection molding machine |
CN113864526A (en) * | 2021-11-01 | 2021-12-31 | 山东宏旭化学股份有限公司 | Flexible supporting device for liquid ammonia storage tank inlet and outlet material pipe line |
CN114060457A (en) * | 2021-11-18 | 2022-02-18 | 中国轻工业长沙工程有限公司 | Multi-connected spring group ring seat |
JP7371290B1 (en) * | 2023-03-28 | 2023-10-30 | 日本発條株式会社 | support structure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835435A1 (en) * | 1978-08-12 | 1980-02-14 | Pforzheim Metallschlauch | Spring shackle for tube support - has adjustable insert by which shackle can be locked to given length |
JP2000055242A (en) * | 1998-08-10 | 2000-02-22 | Takenaka Komuten Co Ltd | Base isolation coupler support device of facility piping |
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 |
CN2581779Y (en) * | 2002-06-05 | 2003-10-22 | 江苏中圣石化工程有限公司 | High-pressure ultrahigh-pressure vibration damping pipe carrier |
CN2708072Y (en) * | 2004-07-07 | 2005-07-06 | 武汉中圣能源环保工程有限公司 | Positioning variable spring support or hanger |
CN201748041U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Variable force-adjustable spring supporting and lifting frame |
CN203549137U (en) * | 2013-10-17 | 2014-04-16 | 江苏明江机械制造有限公司 | Field adjustable spring bracket |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1306250A1 (en) * | 1985-02-19 | 1996-11-27 | Ю.И. Федоров | Pipe line support |
-
2013
- 2013-10-17 CN CN201310488854.4A patent/CN103527858B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835435A1 (en) * | 1978-08-12 | 1980-02-14 | Pforzheim Metallschlauch | Spring shackle for tube support - has adjustable insert by which shackle can be locked to given length |
JP2000055242A (en) * | 1998-08-10 | 2000-02-22 | Takenaka Komuten Co Ltd | Base isolation coupler support device of facility piping |
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 |
CN2581779Y (en) * | 2002-06-05 | 2003-10-22 | 江苏中圣石化工程有限公司 | High-pressure ultrahigh-pressure vibration damping pipe carrier |
CN2708072Y (en) * | 2004-07-07 | 2005-07-06 | 武汉中圣能源环保工程有限公司 | Positioning variable spring support or hanger |
CN201748041U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Variable force-adjustable spring supporting and lifting frame |
CN203549137U (en) * | 2013-10-17 | 2014-04-16 | 江苏明江机械制造有限公司 | Field adjustable spring bracket |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650436A (en) * | 2016-04-13 | 2016-06-08 | 叶绍靖 | Elastic fastening device |
CN105673635A (en) * | 2016-04-13 | 2016-06-15 | 晋江市佳卫斯锁业有限公司 | Novel buffering elastic fastening device |
CN105673635B (en) * | 2016-04-13 | 2018-01-02 | 晋江市佳卫斯锁业有限公司 | A kind of cacheable novel elastic fastener |
CN111590429A (en) * | 2020-04-02 | 2020-08-28 | 广州华德汽车弹簧有限公司 | Spring grinding tool |
CN111660501A (en) * | 2020-05-07 | 2020-09-15 | 海天塑机集团有限公司 | Safe maintenance work platform for mold closing area of injection molding machine |
CN111660501B (en) * | 2020-05-07 | 2022-05-17 | 海天塑机集团有限公司 | Safe maintenance work platform for mold closing area of injection molding machine |
CN113864526A (en) * | 2021-11-01 | 2021-12-31 | 山东宏旭化学股份有限公司 | Flexible supporting device for liquid ammonia storage tank inlet and outlet material pipe line |
CN114060457A (en) * | 2021-11-18 | 2022-02-18 | 中国轻工业长沙工程有限公司 | Multi-connected spring group ring seat |
JP7371290B1 (en) * | 2023-03-28 | 2023-10-30 | 日本発條株式会社 | support structure |
WO2024202627A1 (en) * | 2023-03-28 | 2024-10-03 | 日本発條株式会社 | Support structure |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Field adjustable spring bracket Effective date of registration: 20200821 Granted publication date: 20150513 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: JIANGSU MINGJIANG MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2020320010124 |
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