CN103322321A - Guide limiting structure of variable-spring support hanger - Google Patents
Guide limiting structure of variable-spring support hanger Download PDFInfo
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- CN103322321A CN103322321A CN2013102596842A CN201310259684A CN103322321A CN 103322321 A CN103322321 A CN 103322321A CN 2013102596842 A CN2013102596842 A CN 2013102596842A CN 201310259684 A CN201310259684 A CN 201310259684A CN 103322321 A CN103322321 A CN 103322321A
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Abstract
The invention discloses a guide limiting structure of a variable-spring support hanger. The guide limiting structure comprises a barrel, a spring, a compression spring plate, screws, positioning plates, columns, a bolt, a middle joint and a hook. Axial open slots are formed in the upper wall of the barrel symmetrically, and lug plates are arranged at the edge of the round compression spring plate symmetrically and extend into the axial open slots to form a guide structure. The screw penetrates the compression spring to be connected with the middle joint, and the hook is hung at the bottom end of the middle joint to form an elastic supporting and hanging structure. When the columns are inserted into the axial open slots on two sides of the barrel, the compression spring plate is directly limited to ascend, and the columns under vertical stress are high in stress tolerance and free of deformation. In order to keeping the columns at mounting positions, the columns are fixedly connected with the positioning plates, the positioning plates are connected to the outer wall of the barrel through the screws, and rectangular holes in the positioning plates limit up-down movement of the compression spring plate. The connection structure is a detachable limiting structure, the columns are removed smoothly and conveniently after pre-adjustment, an elastic supporting and hanging pipeline is achieved, the guide limiting structure is accurate in guide, flexible in moving, reliable in limiting and suitable for supporting spring support hangers of various specifications.
Description
Technical field
The present invention relates to a kind of heat-net-pipeline annex, specifically, the present invention relates to a kind of variable spring support hanging frame guiding type limit structure.
Background technique
Mainly with two types of suspension and support supportings, one type is rigid support to the pipeline of arranging in length and breadth in the heat enginnering, and another kind of type is yielding support.The heat distribution pipeline that heat distortion amount is larger is fit to adopt the strong yielding support of compensation ability, and spring support hanging frame belongs to typical elastic support structure.Before enabling, the pressure spring plate in the spring support hanging frame is spacing by the pin that is positioned at the cylindrical shell both sides, extracts pin outside setting load is backward and just can realize yielding support.This kind pin limit structure is simple, easily manufactured, spacing effectively, extensive application in heat enginnering.But, also expose two large problems in the practical application, at first be under the thrust of Compress Spring, two pins are difficult to accomplish that the plane of pressure spring plate and load-bearing direction are perpendicular, the crooked slip compensation flexibility that must affect with respect to cylinder inboard wall of pressure spring plate.Next is that two pins directly bear Compress Spring thrust and easily occur bending and deformation, and causes and pulls out the pin difficulty when enabling, and this problem is more outstanding in large variable format spring support hanging frame.In addition, also exist pin to extract difficult problem after the pin corrosion.Generally speaking, the variable spring support hanging frame structure of commodity is unreasonable on the market, and the problem that exposes in actual applications is very outstanding, and design is further improved.
Summary of the invention
The present invention proposes a kind of variable spring support hanging frame guiding type limit structure mainly for the deficiencies in the prior art, these simple in structure, spacing reliable, pin loading and unloading easily, pressure spring plate compensate under the constraint of guide structure flexibly, accurate.Because pin only plays the role of positioning in the structure, does not bear the thrust of Compress Spring, does not have the bending deflection problem.
The present invention is achieved through the following technical solutions technical goal.
Variable spring support hanging frame guiding type limit structure, it comprise cylindrical shell, spring, pressure spring plate, screw, positioning plate, column, screw rod, in connect and link up with.Described cylindrical shell is cylindrical, and top end is provided with withholding up, and base plate leaves axial hole between two parties, and the built-in spring of cylindrical shell is under the pressure spring plate.Its improvements are: tube wall bilateral symmetry position, described cylindrical shell top is provided with shaft orientation opening groove.Described pressure spring plate main body is circular plate, plate face edge is respectively equipped with flared otic placode at same diameter line two ends, otic placode stretches into the guide structure that consists of Spielpassung in the shaft orientation opening groove of cylindrical shell both sides, the plate face of pressure spring plate is provided with through hole between two parties, connect during the through hole that screw rod passes pressure spring plate connects, suspension hook hang from above in connect the bottom.In column was inserted in the shaft orientation opening groove of cylindrical shell both sides, two columns isometric and vertically-arranged directly carried the up thrust of pressure spring plate.The plate face of described positioning plate is provided with rectangular through-hole between two parties, the otic placode that is arranged in the pressure spring plate both sides exposes the formation limit structure from the rectangular opening of positioning plate, positioning plate is fixedly connected with column and is integral, recline cylinder body outer wall and connect into dismountable limit structure with screw of positioning plate.
In the said structure, column is rectangular strip, and the width edge of column equals the width of cartridge openings groove, both Spielpassung.Described spring is Compress Spring.
The present invention compared with prior art has following good effect:
1, simple and reasonable for structure, make easily;
2, pressure spring plate is by the otic placode of outer expansion and the shaft orientation opening groove Spielpassung on the cylindrical shell tube wall, and guiding accurately;
3, the straight top of column pressure spring plate, reasonable stress, non-deformability is strong, is conducive to load and unload fast column;
4, positioning plate is fixedly connected with column, except can be outer to the pressure spring plate axial limiting, eliminates axial limiting also very convenient.
Description of drawings
Fig. 1 is structural profile schematic diagram of the present invention.
Fig. 2 is the left view of Fig. 1.
Embodiment
The below with reference to the accompanying drawings and in conjunction with the embodiments, the invention will be further described.
Variable spring support hanging frame guiding type limit structure shown in Figure 1, it comprise cylindrical shell 1, spring 2, pressure spring plate 3, screw 4, positioning plate 5, column 6, screw rod 7, in connect 8 and link up with 9.Described cylindrical shell 1 is cylindrical, top end be provided with up withhold 1.1, base plate leaves axial hole between two parties, cylindrical shell 1 is main component, the tube wall bilateral symmetry position, cylindrical shell 1 top of placing vertically is provided with shaft orientation opening groove 1.2.Described pressure spring plate 3 main bodys are circular plate, and plate face edge is respectively equipped with flared otic placode at same diameter line two ends, and otic placode stretches into cylindrical shell 1 both sides shaft orientation opening groove 1.2 intermediate gaps and cooperates the formation guide structure.The plate face of pressure spring plate 3 is provided with through hole between two parties, and screw rod 7 pierces into the through hole of pressure spring plate 3 from the top down, connects 8 during screw rod 7 low ends connect, suspension hook 9 hang from above in connect 8 bottoms.Suspension hook 9 bearing capacities pass to spring 2 by screw rod 7 and pressure spring plate 3, and realization elasticity is propped up the swing pipe road.The bearing capacity of spring 2 by in connect 8 and regulate, dextrorotation realizes tightening up operation, adds the bearing capacity of big spring 2, left-handedly then loosens operation, namely reduces the bearing capacity of spring 2.Described column 6 is rectangular strip, and the width edge of column 6 equals the width of cylindrical shell 1 opening slot 1.2, both Spielpassung.The mounting point of column 6 in cylindrical shell 1 both sides shaft orientation opening groove 1.2, because of the column 6 of two vertically-arrangeds isometric so that pressure spring plate 3 is in cylindrical shell 1 interior keeping parallelism position.The column 6 of vertically-arranged directly carries the up thrust that is acted on pressure spring plate 3 by spring 2, and vertical stressed column 6 anti-pressure abilities are strong, not yielding.In order to make column 6 keep the mounting point, column 6 and positioning plate 5 are fixedly connected on one, and by screw 4 positioning plate 5 are connected on cylindrical shell 1 outer wall, the rectangular opening in the positioning plate 5 directly limits pressure spring plate 3 and moves up and down.This kind linkage structure is dismountable limit structure, is convenient to remove smoothly column 6 after the preset, and realization elasticity is propped up the swing pipe road.
The present invention adopts column 6 straight top limit structures, and reasonable stress does not exist to become Qu Wenti, so column 6 loading and unloading are convenient.In addition, the otic placode of pressure spring plate 3 outer expansion moves along cylindrical shell 1 both sides shaft orientation opening groove 1.2, and this kind track structure guiding is accurate, flexibly mobile.Adopt external positioning plate 5 to pin pressure spring plate 3 outer expansion otic placodes, simple operation, lock-bit is reliable.
Claims (3)
1. variable spring support hanging frame guiding type limit structure, it comprise cylindrical shell (1), spring (2), pressure spring plate (3), screw (4), positioning plate (5), column (6), screw rod (7), in connect (8) and hook (9); Described cylindrical shell (1) is cylindrical, and top end is provided with withhold (1.1) up, and base plate leaves axial hole between two parties, and the built-in spring (2) of cylindrical shell (1) is under the pressure spring plate (3); It is characterized in that: tube wall bilateral symmetry position, described cylindrical shell (1) top is provided with shaft orientation opening groove (1.2); Described pressure spring plate (3) main body is circular plate, plate face edge is respectively equipped with flared otic placode at same diameter line two ends, otic placode stretches into the guide structure that consists of Spielpassung in cylindrical shell (1) the both sides shaft orientation opening grooves (1.2), the plate face of pressure spring plate (3) is provided with through hole between two parties, connect (8) during the through hole that screw rod (7) passes pressure spring plate (3) connects, suspension hook (9) hang from above in connect (8) bottom; In column (6) was inserted in the shaft orientation opening groove (1.2) of cylindrical shell (1) both sides, two columns (6) isometric and vertically-arranged directly carried the up thrust of pressure spring plate (3); The plate face of described positioning plate (5) is provided with rectangular through-hole between two parties, the otic placode that is arranged in pressure spring plate (3) both sides exposes the formation limit structure from the rectangular opening of positioning plate (5), positioning plate (5) is fixedly connected with column (6) and is integral, recline cylindrical shell (1) outer wall and connect into detachable limit structure with screw (4) of positioning plate (5).
2. variable spring support hanging frame guiding type limit structure according to claim 1, it is characterized in that: described column (6) is rectangular strip, and width edge equals the width of cylindrical shell (1) opening slot (1.2), both Spielpassung.
3. variable spring support hanging frame guiding type limit structure according to claim 1, it is characterized in that: described spring (2) is Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102596842A CN103322321A (en) | 2013-06-27 | 2013-06-27 | Guide limiting structure of variable-spring support hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102596842A CN103322321A (en) | 2013-06-27 | 2013-06-27 | Guide limiting structure of variable-spring support hanger |
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| CN103322321A true CN103322321A (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102596842A Pending CN103322321A (en) | 2013-06-27 | 2013-06-27 | Guide limiting structure of variable-spring support hanger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114702A (en) * | 2015-09-30 | 2015-12-02 | 南通中远船务工程有限公司 | Spring supporting and hanging bracket for gas compression pipeline and installation technology of spring supporting and hanging bracket |
| CN109626202A (en) * | 2019-01-09 | 2019-04-16 | 江门市安恒爆破工程有限公司 | Emulsion explosive cartridge lifting hooks |
| CN111502962A (en) * | 2020-05-08 | 2020-08-07 | 中国成达工程有限公司 | Stress relief structure and design method for multi-stage compressor unit integrated design |
| CN111673676A (en) * | 2020-07-07 | 2020-09-18 | 中国能源建设集团山西电力建设有限公司 | Pin pulling device and method for spring positioning pin on hanger of hot conveying pipeline |
| WO2023140168A1 (en) * | 2022-01-24 | 2023-07-27 | 日本発條株式会社 | Conduit support device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229875A (en) * | 1968-09-14 | 1971-04-28 | ||
| GB2270733A (en) * | 1992-09-22 | 1994-03-23 | Salter Anthony J | Spring support |
| CN2200076Y (en) * | 1994-08-16 | 1995-06-07 | 中国石化北京设计院 | Spring support |
| 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 |
| CN201836610U (en) * | 2010-10-25 | 2011-05-18 | 江苏慧通成套管道设备有限公司 | Variable-force spring hanger connected with flange bolt |
| CN203477624U (en) * | 2013-06-27 | 2014-03-12 | 江苏博格东进管道设备有限公司 | Guide-type limit structure for variable spring support hanger |
-
2013
- 2013-06-27 CN CN2013102596842A patent/CN103322321A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229875A (en) * | 1968-09-14 | 1971-04-28 | ||
| GB2270733A (en) * | 1992-09-22 | 1994-03-23 | Salter Anthony J | Spring support |
| CN2200076Y (en) * | 1994-08-16 | 1995-06-07 | 中国石化北京设计院 | Spring support |
| 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 |
| CN201836610U (en) * | 2010-10-25 | 2011-05-18 | 江苏慧通成套管道设备有限公司 | Variable-force spring hanger connected with flange bolt |
| CN203477624U (en) * | 2013-06-27 | 2014-03-12 | 江苏博格东进管道设备有限公司 | Guide-type limit structure for variable spring support hanger |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114702A (en) * | 2015-09-30 | 2015-12-02 | 南通中远船务工程有限公司 | Spring supporting and hanging bracket for gas compression pipeline and installation technology of spring supporting and hanging bracket |
| CN109626202A (en) * | 2019-01-09 | 2019-04-16 | 江门市安恒爆破工程有限公司 | Emulsion explosive cartridge lifting hooks |
| CN111502962A (en) * | 2020-05-08 | 2020-08-07 | 中国成达工程有限公司 | Stress relief structure and design method for multi-stage compressor unit integrated design |
| CN111673676A (en) * | 2020-07-07 | 2020-09-18 | 中国能源建设集团山西电力建设有限公司 | Pin pulling device and method for spring positioning pin on hanger of hot conveying pipeline |
| CN111673676B (en) * | 2020-07-07 | 2023-12-26 | 中国能源建设集团山西电力建设有限公司 | Pin pulling device and method for spring positioning pin on heat conveying pipeline hanging bracket |
| WO2023140168A1 (en) * | 2022-01-24 | 2023-07-27 | 日本発條株式会社 | Conduit support device |
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Application publication date: 20130925 |