CN204420331U - The constant force disc spring support of low coefficient of friction disc spring guiding device - Google Patents
The constant force disc spring support of low coefficient of friction disc spring guiding device Download PDFInfo
- Publication number
- CN204420331U CN204420331U CN201420771710.XU CN201420771710U CN204420331U CN 204420331 U CN204420331 U CN 204420331U CN 201420771710 U CN201420771710 U CN 201420771710U CN 204420331 U CN204420331 U CN 204420331U
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- spring
- plate
- disc spring
- constant force
- support
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Abstract
The utility model relates to a kind of support of Pipe installing, particularly relate to a kind of constant force disc spring support of low coefficient of friction disc spring guiding device, belong to suspension and support technical field, main feature is belleville spring and spring bottom plate, and between spring bearer plate, pad is set respectively, the utility model is the improvement to existing constant force disc spring supporting structure, by at belleville spring and spring bottom plate, and between spring bearer plate, pad is set respectively, the corresponding contact face of pad, the outer surface of guide pipe has hard chromium, define high strength low coefficient of friction, improve rub, overcome existing constant force disc spring support medi-spring base plate, the excessive wear of spring bearer plate, effectively improve the quality of constant force disc spring support and increase the service life, change pad cost low and convenient, the utility model has very strong practicability.
Description
Technical field
The utility model relates to a kind of support of Pipe installing, particularly relates to a kind of constant force disc spring support of low coefficient of friction disc spring guiding device, belongs to suspension and support technical field.
Background technique
In some Pipe installing engineerings, often need to arrange constant force disc spring support, ensure the upper and lower displacement that pipeline produces when thermal expansion and be compensated.Disc spring in existing constant force disc spring support is nested with on guide pipe, and the two ends of disc spring contact with spring bearer plate, spring bottom plate respectively, and the long-term upper and lower displacement contact of disc spring is comparatively large to the wearing and tearing of spring bearer plate, spring bottom plate, thus affects the working life of product.
Summary of the invention
The purpose of this utility model is that the disc spring two ends overcoming existing constant force disc spring support lack necessary protection; because of larger to the abrasion of spring bearer plate, spring bottom plate in the process of disc spring displacement; reduce the deficiency in the working life of product; a kind of constant force disc spring support of low coefficient of friction disc spring guiding device is provided; improved the quality of constant force disc spring support by the utility model, thus be conducive to improving the ride quality of pipeline and extending the working life of pipeline.
The purpose of this utility model is achieved through the following technical solutions, a kind of constant force disc spring support of low coefficient of friction disc spring guiding device, comprise lower shoe 1, pressing plate stiffening plate 2, spring bearer plate 3, belleville spring 5, guide pipe 6, rod assembly 7, framework side plate 8, spring bottom plate 9, pull rod shaft 10, collar bush 11, main shaft 12, finger plate 13, roller 14, roller shaft 15, roller pressing plate 16, indicator collet 17, roller pressing plate stiffening plate 18, guide sleeve 19, internal thread directional post 20, bearing cover 21, loading pipe 22, cover plate 23, back-up ring 24, loading plate 25, nut 26, to adjust screw 27, main shaft support seat 28, composite bearing 29, main shaft support seat stiffening plate 30, it is characterized in that, described belleville spring 5 and spring bottom plate 9, and between spring bearer plate 3, pad 4 is set respectively.
Each pad 4 has hard chromium with the surface of contact of belleville spring 5, the outer surface of guide pipe 6.
The utility model is the improvement to existing constant force disc spring supporting structure, by arranging pad respectively at belleville spring and between spring bottom plate and spring bearer plate, the corresponding contact face of pad, the outer surface of guide pipe have hard chromium, define high strength low coefficient of friction, improve rub, overcome the excessive wear of existing constant force disc spring support medi-spring base plate, spring bearer plate, effectively improve the quality of constant force disc spring support and increase the service life, change pad cost low and convenient, the utility model has very strong practicability.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram under the utility model is analysed and observe;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the partial enlargement structural representation in Fig. 1;
In figure, 1 lower shoe, 2 pressing plate stiffening plates, 3 spring bearer plates, 4 pads, 5 belleville springs, 6 guide pipes, 7 rod assemblies, 8 framework side plates, 9 spring bottom plates, 10 pull rod shaft, 11 collar bushes, 12 main shafts, 13 finger plates, 14 rollers, 15 roller shafts, 16 roller pressing plates, 17 indicator collets, 18 roller pressing plate stiffening plates, 19 guide sleeves, 20 internal thread directional posts, 21 bearing covers, 22 loading pipes, 23 cover plates, 24 back-up rings, 25 loading plates, 26 nuts, 27 adjust screw, 28 main shaft support seats, 29 composite bearings, 30 main shaft support seat stiffening plates.
Embodiment
Further illustrate the utility model in conjunction with the accompanying drawings and embodiments, as Fig. 1, shown in 2, the utility model comprises lower shoe 1, pressing plate stiffening plate 2, spring bearer plate 3, pad 4, belleville spring 5, guide pipe 6, rod assembly 7, framework side plate 8, spring bottom plate 9, pull rod shaft 10, collar bush 11, main shaft 12, finger plate 13, roller 14, roller shaft 15, roller pressing plate 16, indicator collet 17, roller pressing plate stiffening plate 18, guide sleeve 19, internal thread directional post 20, bearing cover 21, loading pipe 22, cover plate 23, back-up ring 24, loading plate 25, nut 26, to adjust screw 27, main shaft support seat 28, composite bearing 29, main shaft support seat stiffening plate 30, as shown in Figure 1, 2, 3, belleville spring 5 and between spring bottom plate 9 and spring bearer plate 3, pad 4 is set respectively.Each pad 4 has hard chromium with the surface of contact of belleville spring 5, the outer surface of guide pipe 6.
Claims (2)
1. the constant force disc spring support of a low coefficient of friction disc spring guiding device, comprise lower shoe (1), pressing plate stiffening plate (2), spring bearer plate (3), belleville spring (5), guide pipe (6), rod assembly (7), framework side plate (8), spring bottom plate (9), pull rod shaft (10), collar bush (11), main shaft (12), finger plate (13), roller (14), roller shaft (15), roller pressing plate (16), indicator collet (17), roller pressing plate stiffening plate (18), guide sleeve (19), internal thread directional post (20), bearing cover (21), loading pipe (22), cover plate (23), back-up ring (24), loading plate (25), nut (26), to adjust screw (27), main shaft support seat (28), composite bearing (29), main shaft support seat stiffening plate (30), it is characterized in that, described belleville spring (5) and spring bottom plate (9), and pad (4) is set between spring bearer plate (3) respectively.
2. the constant force disc spring support of low coefficient of friction disc spring guiding device according to claim 1, it is characterized in that, described each pad (4) and the surface of contact of belleville spring (5), the outer surface of guide pipe (6) have hard chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771710.XU CN204420331U (en) | 2014-12-10 | 2014-12-10 | The constant force disc spring support of low coefficient of friction disc spring guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771710.XU CN204420331U (en) | 2014-12-10 | 2014-12-10 | The constant force disc spring support of low coefficient of friction disc spring guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420331U true CN204420331U (en) | 2015-06-24 |
Family
ID=53470701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771710.XU Expired - Fee Related CN204420331U (en) | 2014-12-10 | 2014-12-10 | The constant force disc spring support of low coefficient of friction disc spring guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523840A (en) * | 2016-11-30 | 2017-03-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Hydraulic pipeline connector vibration damper |
| CN107673184A (en) * | 2017-09-15 | 2018-02-09 | 江苏大力城电气有限公司 | Alarm type constant force spring hanging frame |
-
2014
- 2014-12-10 CN CN201420771710.XU patent/CN204420331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523840A (en) * | 2016-11-30 | 2017-03-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Hydraulic pipeline connector vibration damper |
| CN106523840B (en) * | 2016-11-30 | 2019-03-08 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of fluid pressure line interface vibration absorber |
| CN107673184A (en) * | 2017-09-15 | 2018-02-09 | 江苏大力城电气有限公司 | Alarm type constant force spring hanging frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |