CN203453635U - Seat type constant force spring hanger - Google Patents
Seat type constant force spring hanger Download PDFInfo
- Publication number
- CN203453635U CN203453635U CN201320486066.7U CN201320486066U CN203453635U CN 203453635 U CN203453635 U CN 203453635U CN 201320486066 U CN201320486066 U CN 201320486066U CN 203453635 U CN203453635 U CN 203453635U
- Authority
- CN
- China
- Prior art keywords
- spring
- framework
- pressing plate
- rear cylinder
- constant force
- 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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a seat type constant force spring hanger which comprises a framework (1), a rotary framework (2), a threaded pull rod (3), a spring pressing plate (6) and a rear tube (5). The rotary framework (2) is hinged to the framework (1), the lower side of the framework (1) is connected with the rear tube (5), the spring pressing plate (6) is arranged in the rear tube (5), a spring set (4) is arranged in a cavity formed by the spring pressing plate (6) and the upper side of the rear tube (5), the upper end of the threaded pull rod (3) is connected wit the rotary framework (2), and the lower end of the threaded pull rod (3) sequentially penetrates through the upper side of the rear tube (5), the spring set (4) and the spring pressing plate (6) to be fixed through a nut (7). According to the seat type constant force spring hanger, when a constant hanging and supporting pipe and a device move downwards, the rotary framework starts to rotate anticlockwise, the spring pressing plate is pulled through the threaded pull rod so as to exert pressing force on the spring set, and constructors can perform reading conveniently after balance is kept.
Description
Technical field
The utility model relates to a kind of spring support hanging frame, belongs to hanging device technical field.
Background technique
Constant force spring hanging frame (being called for short perseverance hangs) designs according to principle of moment balance.Under the load displacement of license, loading moment and spring torque remain balance.To hanging pipeline and the equipment of supporting with permanent, when being subjected to displacement, can provide constant supporting force, thereby can not bring additional stress to pipe-line equipment.
Existing seat formula constant force spring hanging frame is because constant hanger is high to the required precision of spring, so the more difficult control of constant hanger performance.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the constant force spring hanging frame that a kind of constant hanger performance is easily controlled, precision is high is provided.
The purpose of this utility model is achieved in that
A kind of formula constant force spring hanging frame, be characterized in: described suspension bracket comprises framework, slewing frame, thread, spring bearer plate, rear cylinder, link press span and bolt, described link press span is arranged on the upper end of framework, slewing frame and framework are hinged, on framework, be provided with direction board, on slewing frame, be provided with positioning plate, described rear cylinder is bolted with framework, in rear cylinder, be provided with spring bearer plate, in the cavity that the lower end of described spring bearer plate and rear cylinder forms, be provided with cluster spring, the lower end of described thread is connected with slewing frame, upper end is passed the lower cover of rear cylinder successively, after cluster spring and spring bearer plate, with nut, fix.
Compared with prior art, the beneficial effects of the utility model are:
A kind of formula constant force spring hanging frame of the utility model, when perseverance is hung the pipeline of support and equipment and is subjected to displacement downwards, slewing frame starts to rotate counterclockwise, by thread, pull spring bearer plate to apply impacting force to cluster spring, keep after balance, workmen can carry out reading very easily, so the utility model suspension bracket performance is easily controlled, precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of formula constant force spring hanging frame of the utility model.
In figure:
Framework 1,
Cluster spring 4,
Embodiment
Referring to Fig. 1, the utility model relates to a kind of formula constant force spring hanging frame, it comprises framework 1, slewing frame 2, thread 3, spring bearer plate 6, rear cylinder 5 and base plate 8, slewing frame 4 is hinged with framework 1, being connected with rear cylinder 5 below of framework 1, being connected with base plate 8 below of rear cylinder 5, in described rear cylinder 5, be provided with spring bearer plate 6, in the cavity that the top of described spring bearer plate 6 and rear cylinder 5 forms, be provided with cluster spring 4, the upper end of described thread 3 is connected with slewing frame 2, lower end is passed the top of rear cylinder 9 successively, cluster spring 4 and spring bearer plate 6 are rear fixing with nut 7.
Working principle: when perseverance is hung the pipeline of support and equipment and is subjected to displacement downwards, slewing frame 2 starts to rotate counterclockwise, by thread 3, pull 6 pairs of cluster spring 4 of spring bearer plate to apply impacting force, keep after balance, workmen can carry out reading very easily, so the utility model suspension bracket performance is easily controlled, precision is high.
Claims (1)
1. a seat formula constant force spring hanging frame, it is characterized in that: described suspension bracket comprises framework (1), slewing frame (2), thread (3), spring bearer plate (6), rear cylinder (5) and base plate (8), slewing frame (4) is hinged with framework (1), being connected with rear cylinder (5) below of framework (1), being connected with base plate (8) below of rear cylinder (5), in described rear cylinder (5), be provided with spring bearer plate (6), in the cavity that the top of described spring bearer plate (6) and rear cylinder (5) forms, be provided with cluster spring (4), the upper end of described thread (3) is connected with slewing frame (2), lower end is passed the top of rear cylinder (9) successively, fixing with nut (7) after cluster spring (4) and spring bearer plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486066.7U CN203453635U (en) | 2013-08-10 | 2013-08-10 | Seat type constant force spring hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486066.7U CN203453635U (en) | 2013-08-10 | 2013-08-10 | Seat type constant force spring hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453635U true CN203453635U (en) | 2014-02-26 |
Family
ID=50133511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486066.7U Expired - Fee Related CN203453635U (en) | 2013-08-10 | 2013-08-10 | Seat type constant force spring hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906261A (en) * | 2017-09-30 | 2018-04-13 | 上海建工集团股份有限公司 | Concrete pump pipe shock-absorbing supporting device |
-
2013
- 2013-08-10 CN CN201320486066.7U patent/CN203453635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906261A (en) * | 2017-09-30 | 2018-04-13 | 上海建工集团股份有限公司 | Concrete pump pipe shock-absorbing supporting device |
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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: 20140226 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |