CN2593004Y - Vertical displacement constant force spring hanger - Google Patents
Vertical displacement constant force spring hanger Download PDFInfo
- Publication number
- CN2593004Y CN2593004Y CN 02287653 CN02287653U CN2593004Y CN 2593004 Y CN2593004 Y CN 2593004Y CN 02287653 CN02287653 CN 02287653 CN 02287653 U CN02287653 U CN 02287653U CN 2593004 Y CN2593004 Y CN 2593004Y
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- China
- Prior art keywords
- spring
- external frame
- tie
- arm
- vertical
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- Expired - Fee Related
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Abstract
The utility model relates to a hanger device which is used for industrial pipelines or equipment of electric power, chemical industry and other industries, forms displacement on the vertical direction and keeps the constant force on the direction. The utility model comprises a load pull rod, a vertical main spring, a guide rod and a cobble-shaped pull plate which is eudipleural and has the curved surface of the outer surface with small two ends and large middle. Two side springs with equivalent elastic coefficient are respectively transversely arranged on the left side and the right side of the pull plate, and each side spring is axially bond to a rolling wheel oppositely to the end part of the pull plate owing to the cobble-shaped curved surface design of the surface of the pull plate, the combined force of the three springs on the vertical direction is used as the output force which is the constant force. The load pull rod can only generate displacement along the vertical direction and can not generate extra horizontal displacement and moment for the pipelines. Because a complicated rotating and connecting mechanism is canceled, compared with the original mechanism, the utility model greatly reduces the weight.
Description
Technical field
The utility model relates to and a kind ofly is used for the industrial pipeline of industries such as electric power, chemical industry or the vertical direction of equipment has displacement, and keeps the hanger device of this direction constant force.
Background technique
At electric power, in the industries such as chemical industry, with spring support hanging frame with pipeline or equipment hoisting in load pull bar lower end, and load pull bar upper end connects a spring, spring is connected with a lever, the other end of lever is provided with swirl gear, this class suspension bracket adopts lever principle to realize, just can not reach constant force on the principle, loaded down with trivial details swirl gear and coupling mechanism, make that the volume ridge of suspension bracket is big, quality is heavy, and because of establishing a plurality of bearing interfaces, frictional force is big during operation, because the lever revolution produces Horizontal displacement, thereby make a suspension centre produce additional levels displacement and moment, cause error amount big, invariance degree is about ± 6%, and the load adjustment range also is restricted.
Technological scheme
The utility model purpose is to design a kind of energy and keeps vertical constant force, the anhydrous square of new vertical displacement constant-force spring hanger to displacement.
The utility model comprises load pull bar, vertical main spring, guide rod, external frame, arm-tie, guide rod is connected with main spring by arm-tie, the guide rod outer end is supported in the vertical guiding device of external frame, and the part of vertical main spring, load pull bar is stretched out the bottom outlet of external frame bottom; Described arm-tie is that bilateral symmetry outer surface curved surface is the avette plate of goose broad in the middle small in ends, at two suitable side springs of its left and right side difference lateral arrangement elasticity coefficient, every side spring is fixedlyed connected with external frame away from the end of arm-tie, and the end axis of the relative arm-tie of side spring is to connecting roller.
Because the design of the goose oval surface on arm-tie surface, make three springs vertical direction to make a concerted effort as ouput force (being the work loads of constant-force spring hanger) be a constant force, the load pull bar is displacement vertically only, and pipeline is not produced extra Horizontal displacement and moment.Because remove loaded down with trivial details revolution and coupling mechanism, the weight of the more former mechanism of the utility model greatly alleviates.
Vertical main spring of the present utility model upper end is connected with load pull bar, arm-tie by top board, in the middle of being supported on, the lower end is provided with on the base plate of mesopore, backplane is outside external frame, base plate is connected the external frame bottom by regulating bolt, by regulating bolt, can regulate the initial force of main spring, thus the work loads of adjusting constant hanger.
For guaranteeing that the load pull bar does not rock, the vertical direction motion of main spring is provided safeguard, the utility model connects vertical cylindrical shell on base plate, and the cylindrical shell profile is matched with in the bottom outlet of external frame, and described vertical main spring is arranged in the cylindrical shell.
For guaranteeing the running orbit of side spring, the utility model provides the guiding measure for the side spring, it is guiding device, this device comprises the inner gimbal that is arranged in the side spring outside, the side guide that is connected with the side spring, rolling bearing, inner gimbal is by inner bottom plate, the microscler framework of the lateral arrangement that front and back panel and side plate are formed, base plate is offered the groove that arm-tie is moved up and down within it, side plate is connected the inboard of external frame, two side springs are arranged in the both sides in the inner gimbal, the outer end of side spring is supported on the respective side panels inboard, the inner end of side spring connects corresponding side guide, the outside of each side guide connects roller, four rolling bearings that cooperate with front and back panel of symmetric support on the side guide.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the enlarged diagram of side guide and associated components
Specific embodiment
External frame 1 is provided with positioning hole 2, and wallboard 25 symmetries in front and back are vertically offered two pilot holes 3, offers bigger circular bottom outlet 4 in the middle of the bottom, and two bolts hole 5 are offered in bottom outlet 4 both sides.
Arm-tie 6 is bilateral symmetry, the avette hard plate of goose small in ends, broad in the middle, and arm-tie 6 tops are arranged in the external frame 6 by guide rod 7, fixedly connected horizontal top board 8 in arm-tie 6 lower ends and load pull bar 9, and make pull bar 9 bottoms stretch out the bottom outlet 4 of external frame bottom.
The cylindrical vertical main spring 10 of overcoat in load pull bar 9, at main spring 10 overcoat cylindrical tubes 11, cylindrical shell 11 external diameters are slightly less than bottom outlet 4 internal diameters, weld horizontal oval base plate 12 in cylindrical shell 11 bottoms, middle through hole 13 is offered at base plate 12 middle parts, make load pull bar 9 pass through hole 13 in this, regulate bolt 14 with two base plate 12 is connected with external frame 1.
The fixedly connected side plate 16 at the two ends of inner bottom plate 15, front-back be fixedly connected front and back panels 17 respectively, forms the rectangular inner gimbal, with the inner gimbal lateral arrangement in external frame 1, and side plate 16 and fixing bolt 18 location by two ends.Offer sector 19 on the inner bottom plate 15 of inner gimbal, these sector 19 width are slightly larger than the thickness of arm-tie 6, and length is greater than the ultimate range between the symmetrical point of two curved surfaces in the stroke of arm-tie 6.
About the side springs 20 that equate of two elasticity coefficient of two side plates, 6 inboard fixing coaxials respectively, the other end of side spring 20 is connected with side guide 21, at side guide 21 opposite sides middle parts by the ears or side handles of a utensil 22 support rollers 23, symmetry connection four on the relative face of side guide 21 and front and back panel 17: individual single-row radial ball bearing 24.
Claims (5)
1, new vertical displacement constant-force spring hanger, comprise load pull bar, vertical main spring, guide rod, it is characterized in that also being provided with external frame, arm-tie, guide rod is connected with main spring by arm-tie, the guide rod outer end is supported in the vertical guiding device of external frame, and the part of vertical main spring, load pull bar is stretched out the bottom outlet of external frame bottom; Described arm-tie is that bilateral symmetry outer surface curved surface is the avette plate of goose broad in the middle small in ends, at two suitable side springs of its left and right side difference lateral arrangement elasticity coefficient, every side spring is fixedlyed connected with external frame away from the end of arm-tie, and the end axis of the relative arm-tie of side spring is to connecting roller.
2, according to the described suspension bracket of claim 1, it is characterized in that vertical main spring upper end is connected with load pull bar, arm-tie by top board, be provided with on the base plate of mesopore in the middle of the lower end is supported on, backplane is outside external frame, and base plate is connected the external frame bottom by regulating bolt.
3, according to the described suspension bracket of claim 2, it is characterized in that on base plate, connecting vertical cylindrical shell, the cylindrical shell profile is matched with in the bottom outlet of external frame, and described vertical main spring is arranged in the cylindrical shell.
4, according to the described suspension bracket of claim 1, it is characterized in that, be provided with side spring guiding device in the external frame, this device comprises the inner gimbal that is arranged in the side spring outside, side guide, the rolling bearing that is connected with the side spring, the microscler framework of the lateral arrangement that inner gimbal is made up of inner bottom plate, front and back panel and side plate, base plate is offered the groove that arm-tie is moved up and down within it, and side plate is connected the inboard of external frame, two side springs are arranged in the both sides in the inner gimbal, and the outer end of side spring is supported on corresponding; The side plate inboard, the inner end of side spring connects corresponding side guide, and the outside of each side guide connects roller, four rolling bearings that cooperate with front and back panel of symmetric support on the side guide.
5, according to the described suspension bracket of claim 1, it is characterized in that described vertical guiding device is a pair of vertical pilot hole that is opened on the external frame, the guide rod two ends are respectively by interior this hole of stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287653 CN2593004Y (en) | 2002-12-17 | 2002-12-17 | Vertical displacement constant force spring hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287653 CN2593004Y (en) | 2002-12-17 | 2002-12-17 | Vertical displacement constant force spring hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593004Y true CN2593004Y (en) | 2003-12-17 |
Family
ID=33747864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287653 Expired - Fee Related CN2593004Y (en) | 2002-12-17 | 2002-12-17 | Vertical displacement constant force spring hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593004Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788195A (en) * | 2012-08-17 | 2012-11-21 | 江苏科技大学 | Three-dimensional anti-impact support hanger |
| CN103557373A (en) * | 2013-11-12 | 2014-02-05 | 成都科盛石油科技有限公司 | Petroleum pipeline installing mechanism |
| CN110737953A (en) * | 2019-09-29 | 2020-01-31 | 山东理工大学 | Force balance-based compact constant-force spring support and hanger cam curve design method |
| CN113154005A (en) * | 2021-04-23 | 2021-07-23 | 成都理工大学 | Adjustable constant force output mechanism of curved surface cam |
| WO2022217814A1 (en) * | 2021-04-16 | 2022-10-20 | 西安热工研究院有限公司 | L-shaped main and auxiliary spring constant-force spring support hanger |
| CN116078714A (en) * | 2023-04-07 | 2023-05-09 | 国机传感科技有限公司 | Fixed-force scraping plate device, cleaning device and cleaning vehicle |
-
2002
- 2002-12-17 CN CN 02287653 patent/CN2593004Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788195A (en) * | 2012-08-17 | 2012-11-21 | 江苏科技大学 | Three-dimensional anti-impact support hanger |
| CN102788195B (en) * | 2012-08-17 | 2014-02-05 | 江苏科技大学 | Three-dimensional anti-impact support hanger |
| CN103557373A (en) * | 2013-11-12 | 2014-02-05 | 成都科盛石油科技有限公司 | Petroleum pipeline installing mechanism |
| CN110737953A (en) * | 2019-09-29 | 2020-01-31 | 山东理工大学 | Force balance-based compact constant-force spring support and hanger cam curve design method |
| WO2022217814A1 (en) * | 2021-04-16 | 2022-10-20 | 西安热工研究院有限公司 | L-shaped main and auxiliary spring constant-force spring support hanger |
| CN113154005A (en) * | 2021-04-23 | 2021-07-23 | 成都理工大学 | Adjustable constant force output mechanism of curved surface cam |
| CN113154005B (en) * | 2021-04-23 | 2022-08-02 | 成都理工大学 | Adjustable constant force output mechanism of curved surface cam |
| CN116078714A (en) * | 2023-04-07 | 2023-05-09 | 国机传感科技有限公司 | Fixed-force scraping plate device, cleaning device and cleaning vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090306 Address after: Jiangsu province Yangzhou city Guangling District huanqiao village, zip code: 225003 Patentee after: Yangzhou Taike Pipeline Machinery Co., Ltd. Address before: Yangzhou Jiangsu Wanfu petroleum equipment factory, postcode: 225005 Patentee before: Yin Xiaojun |
|
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU CITY TAIKE TUBE MACHINE CO., LTD. Free format text: FORMER OWNER: YIN XIAOJUN Effective date: 20090306 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031217 Termination date: 20101217 |