CN201180861Y - Novel variable spring support and hanger - Google Patents
Novel variable spring support and hanger Download PDFInfo
- Publication number
- CN201180861Y CN201180861Y CNU2008200334680U CN200820033468U CN201180861Y CN 201180861 Y CN201180861 Y CN 201180861Y CN U2008200334680 U CNU2008200334680 U CN U2008200334680U CN 200820033468 U CN200820033468 U CN 200820033468U CN 201180861 Y CN201180861 Y CN 201180861Y
- Authority
- CN
- China
- Prior art keywords
- spring
- guide rod
- spring support
- steering bars
- steering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a variable spring support hanger, which comprises a cylinder body, a gland bush, a spring, a load bolt and a loosening nut. At least three steering bars which are positioned on the same circumferential line and parallel to the axial of the cylinder body are arranged inside the cylinder body and are close to the cylinder wall, and the spring is arranged among the steering bars. In the variable spring support hanger, the steering bars are added to the prior variable spring support hanger structure; when the hanger bears larger load and displacement, the steering bars can perform the steering function on the inner side or the outer side of the spring, and prevent the lateral bending of the spring when being pressed, thereby achieving the effect of effectively utilizing the spring rigidity. In addition, the prior surface contact of the spring and the inner wall of the cylinder are replaced by the line contact of the spring and the steering bars, thereby reducing the friction between the spring with the steering bars, and effectively reducing the useless power of the spring. Furthermore, the wall of the outer cylinder can become thin properly after the steering bars are added, thereby saving materials.
Description
Technical field
The utility model relates to variable spring support hanging frame, relates in particular to the improvement of variable spring support hanging frame structure.
Background technique
The variable spring support hanging frame of former JB/T8130.2-1999 standard (as shown in Figure 3), after the stressed work of degree of tightness nut, pressure spring 2 plays swing pipe road or equipment.Its middle cylinder body 4 mainly is fixing in suspension bracket and gives the effect of spring 2 guiding, changes the thickness of barrel according to the variation of institute's bearing load and displacement.Its advantage is that making is simple and convenient.
If run into the bigger working condition of load and displacement, it is big that spring 2 models become, and the height and the thickness of urceolus 4 strengthen thereupon, have both caused waste of material can't guarantee the working stability of spring support hanging frame, jump ring causes finally can't reaching and satisfying client's order and usage requirement easily.
The model utility content
The utility model provides a kind of guide rod that is provided with at above problem in cylindrical shell, to improve suspension bracket intensity, running precision, avoid the novel changable spring support hanging frame of spring jump ring.
The technical solution of the utility model is: comprise cylindrical shell, gland, spring, load bolt, degree of tightness nut, in cylindrical shell near the barrel place be provided with at least three be on the same circumference, the guide rod parallel with tubular axis, spring is located between the guide rod.
Described gland is provided with the penetration hole that is slidingly matched with guide rod, and gland limit and cylinder inboard wall are slidingly matched.
Described gland limit cooperates with each guide rod inner slide.
Spring is located at the guide rod inboard or the outside.
The utility model increases guide rod in original variable spring support hanging frame structure, when load that suspension bracket bore and displacement are big, can be by the outside or inboard the play a part guiding of guide rod at spring, can also prevent the lateral bending distortion of spring when compression, thereby reach the effect of effectively utilizing spring rate.In addition, the face of original spring with the tube inwall contacted, change present spring into and contact, reduced the frictional force between them, effectively reduce the useless power of spring with the line of guide rod.Moreover, the suitably attenuation of wall thickness of urceolus behind the increase guide rod, economical with materials.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is gland among the figure, the 2nd, and spring, the 3rd, load bolt, the 4th, cylindrical shell, the 5th, guide rod, the 6th, degree of tightness nut;
Fig. 2 is an A-A view among Fig. 1
Fig. 3 is the background technique schematic representation
Fig. 4 is the structural representation of a kind of mode of execution of gland in the utility model
7 is penetration holes among the figure.
Embodiment
As Fig. 1,2, the utility model comprises cylindrical shell 4, gland 1, spring 2, load bolt 3, degree of tightness nut 6, in cylindrical shell 4 near the barrel place be provided with at least three be on the same circumference, with the guide rod 5 of cylindrical shell 4 parallel axes, spring 2 is located between the guide rod 5.Spring 2 has two kinds of set-up modes, can be located at the inboard or the outside of guide rod 5.
As Fig. 4, gland 1 is provided with the penetration hole 7 that is slidingly matched with guide rod 5, and gland 1 limit and cylindrical shell 4 inwalls are slidingly matched.
Another mode of execution of gland 1 is that the gland limit cooperates with each guide rod 5 inner slide.
Claims (4)
1, novel changable spring support hanging frame, comprise cylindrical shell, gland, spring, load bolt, degree of tightness nut, it is characterized in that, in cylindrical shell near the barrel place be provided with at least three be on the same circumference, the guide rod parallel with tubular axis, spring is located between the guide rod.
2, novel changable spring support hanging frame according to claim 1 is characterized in that, described gland is provided with the penetration hole that is slidingly matched with guide rod, and gland limit and cylinder inboard wall are slidingly matched.
3, novel changable spring support hanging frame according to claim 1 is characterized in that, described gland limit cooperates with each guide rod inner slide.
4, novel changable spring support hanging frame according to claim 1 is characterized in that, spring is located at the guide rod inboard or the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334680U CN201180861Y (en) | 2008-03-25 | 2008-03-25 | Novel variable spring support and hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334680U CN201180861Y (en) | 2008-03-25 | 2008-03-25 | Novel variable spring support and hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180861Y true CN201180861Y (en) | 2009-01-14 |
Family
ID=40250362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200334680U Expired - Fee Related CN201180861Y (en) | 2008-03-25 | 2008-03-25 | Novel variable spring support and hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180861Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN109630760A (en) * | 2018-11-27 | 2019-04-16 | 安徽东华弹簧有限公司 | A kind of novel spring hangs bracket |
-
2008
- 2008-03-25 CN CNU2008200334680U patent/CN201180861Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN109630760A (en) * | 2018-11-27 | 2019-04-16 | 安徽东华弹簧有限公司 | A kind of novel spring hangs bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Youheng Machine Co., Ltd. Assignor: Dai Yanqing Contract record no.: 2011320000762 Denomination of utility model: Novel variable spring support and hanger Granted publication date: 20090114 License type: Exclusive License Record date: 20110530 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20140325 |