CN204372017U - Damping spring vibration isolator - Google Patents
Damping spring vibration isolator Download PDFInfo
- Publication number
- CN204372017U CN204372017U CN201420761328.0U CN201420761328U CN204372017U CN 204372017 U CN204372017 U CN 204372017U CN 201420761328 U CN201420761328 U CN 201420761328U CN 204372017 U CN204372017 U CN 204372017U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- damping
- vibration isolator
- intermediate regulations
- fixing frame
- 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.)
- Withdrawn - After Issue
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of damping spring vibration isolator, comprise damping isolation shell, intermediate regulations screw rod, helical spring, upper force-bearing piece and adjusting lift hook; Damping isolation shell has screw rod opening in bottom, and on bottom, plane is provided with fixing frame, and screw rod opening is positioned at the middle part of fixing frame; The bottom of adjusting lift hook is fixed on the top of damping isolation shell; Upper force-bearing piece is positioned at damping isolation enclosure, and its underpart is provided with fixed edge, and middle part has screw vent, and helical spring between upper force-bearing piece and screw rod opening, and is positioned at fixed edge and fixing frame; Intermediate regulations screw rod is provided with outside thread one end and also fixes with the second adjusting nut through screw vent, and the intermediate regulations screw rod the other end passes helical spring and stretches out screw rod open outside.The utility model solves the repeated fault that suspension member easily ruptures because of wearing and tearing, adds the working life of vibration isolator.
Description
Technical field
The utility model relates to a kind of suspension type distributor suspension member, specifically, relates to a kind of damping spring vibration isolator.
Background technique
Suspension type distributor suspension member is for hanging distributor and deadening the vibration to distributor.
As shown in Figure 1, be the structural representation of prior art centre mounted type distributor suspension member.Under suspension type distributor suspension member one end is fixed on blast furnace, the other end hooks distributor body, and its structure comprises: S hook 1, flexible adjustment hook 2, spring vibration-isolator 3, suspension ring 4; S hook 1 one end connects blast furnace, and the other end is hooked on flexible adjustment hook 2, and flexible adjustment hook 2 bottom linking springs vibration isolator 3, spring vibration-isolator 3 lower end hangs in suspension ring 4, and suspension ring 4 are welded on distributor body.
Due to the frequent double vibrations of distributor, make, in spring vibration-isolator 3 and suspension ring 4 joint and vibration isolator adjusting screw rod, violent wearing and tearing occur, fracture easy to wear during equipment runs, usually causes the generation of distributor falling accident.In regular maintenance, wear point needs frequent soldering to reinforce, and adds the workload of repair and maintenance, seriously limits the working life of spring vibration-isolator simultaneously.
Model utility content
The technical problem that the utility model solves is to provide a kind of damping spring vibration isolator, solves the repeated fault that suspension member easily ruptures because of wearing and tearing, adds the working life of vibration isolator.
Technological scheme is as follows:
A kind of damping spring vibration isolator, comprises damping isolation shell, intermediate regulations screw rod, helical spring, upper force-bearing piece and adjusting lift hook; Described damping isolation shell has screw rod opening in bottom, and on bottom, plane is provided with fixing frame, and described screw rod opening is positioned at the middle part of described fixing frame; The bottom of described adjusting lift hook is fixed on the top of described damping isolation shell; Described upper force-bearing piece is positioned at described damping isolation enclosure, and its underpart is provided with fixed edge, and middle part has screw vent, and described helical spring on described between force-bearing piece and described screw rod opening, and is positioned at described fixed edge and described fixing frame; Described intermediate regulations screw rod is provided with outside thread one end and also fixes with the second adjusting nut through described screw vent, and the described intermediate regulations screw rod the other end passes described helical spring and stretches out described screw rod open outside.
Further: described helical spring two ends are respectively arranged with rubber vibration insulating pad, described intermediate regulations screw rod is through two described rubber vibration insulating pads, and a described rubber vibration insulating pad is positioned at described fixed edge, and rubber vibration insulating pad described in another is positioned at described fixing frame.
Further: one end that described intermediate regulations screw rod stretches out described screw rod open outside is provided with fixed via.
Further: described adjusting lift hook bottom is provided with threaded stem, described damping isolation shell has suspension hook through hole at top, and described threaded stem is sleeved in described suspension hook through hole, and is fixed by the first adjusting nut of the described upper and lower both sides of suspension hook through hole.
Compared with prior art, the utility model technique effect comprises:
1, the utility model overcomes prior art medi-spring vibration isolator equipment deficiency easy to wear, solves the repeated fault that suspension member easily ruptures because of wearing and tearing, adds the working life of vibration isolator.
2, existing spring vibration-isolator life-span average out to 2.5 months, the utility model life-span is 8 months, usually at least needs 48, can save 117600 yuan of spare part expenses every year under single seat blast furnace; Annual saving overhaul of the equipments 134.4h in man-hour.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art centre mounted type distributor suspension member;
Fig. 2 is the structural representation of damping spring vibration isolator in the utility model;
Fig. 3 is the using state figure of damping spring vibration isolator in the utility model.
Embodiment
The utility model, by improving the innovation of the spring vibration-isolator structure in suspension type distributor suspension member, solves the repeated fault that suspension member easily ruptures because of wearing and tearing.
Below with reference to the accompanying drawings and preferred embodiment, technical solutions of the utility model are elaborated.
As shown in Figure 2, be the structural representation of damping spring vibration isolator in the utility model; As shown in Figure 3, be the using state figure of damping spring vibration isolator in the utility model.
The structure of damping spring vibration isolator comprises: damping isolation shell 51, intermediate regulations screw rod 52, helical spring 53, upper force-bearing piece 54, adjusting lift hook 57.
Damping isolation shell 51 has screw rod opening 56 in bottom, has suspension hook through hole at top; Damping isolation shell 51 plane on bottom is provided with fixing frame 59, and screw rod opening 56 is positioned at the middle part of fixing frame 59.
Adjusting lift hook 57 bottom is provided with threaded stem, and threaded stem is sleeved in suspension hook through hole, and is fixed by the first adjusting nut 58 of the upper and lower both sides of suspension hook through hole.If need the extrusion adjusting adjusting lift hook 57, rotate adjusting lift hook 57; Certainly, by adjusting lift hook 57 bottom welding at damping isolation shell 51 top, can not need to hold funeral rites at damping isolation shell 51 top hook through hole yet, do not need to arrange threaded stem in adjusting lift hook 57 bottom yet.
It is inner that upper force-bearing piece 54 is arranged on damping isolation shell 51, and its underpart is provided with fixed edge, and middle part has screw vent; Helical spring 53 between upper force-bearing piece 54 and screw rod opening 56, and is positioned at fixed edge and fixing frame 59.
Intermediate regulations screw rod 52 one end is provided with outside thread, and the other end is provided with fixed via, and intermediate regulations screw rod 52 is provided with outside thread one end and also fixes with the second adjusting nut 541 through the screw vent of upper force-bearing piece 54; Intermediate regulations screw rod 52 is provided with fixed via one end and passes helical spring 53 and stretch out screw rod opening 56 outside.The diameter of screw rod opening 56 is greater than the external diameter of intermediate regulations screw rod 52, realizes damping isolation shell 51 and coordinates with the wide arc gap of intermediate regulations screw rod 52.
In order to avoid the rigid friction of helical spring 53 and upper force-bearing piece 54 and damping isolation shell 51, be respectively arranged with rubber vibration insulating pad 55 at helical spring 53 two ends, intermediate regulations screw rod 52 is through two rubber vibration insulating pads 55; A rubber vibration insulating pad 55 is positioned at the fixed edge of force-bearing piece 54 bottom, and another rubber vibration insulating pad 55 is positioned at fixing frame 59.
When damping spring vibration isolator is installed, adjusting lift hook 57 is hooked on the hook of flexible adjustment hook 2 bottom, the fixed via of intermediate regulations screw rod 52 is fixed on the fixed plate 6 of distributor body by horizontal screw, is welded in intermediate regulations screw rod 52 bottom and fixed plate 6 after angle alignment again.
Damping spring vibration isolator can intercept the vibration in level and vertical both direction simultaneously.For the wearing and tearing between damping isolation shell 51 and intermediate regulations screw rod 52, the diameter of screw rod opening 56 can be strengthened, make it avoid contact wear.The wearing and tearing of intermediate regulations screw rod 52 and fixed plate 6, first connect with horizontal screw during installation, wait distributor body to weld with after the angle alignment of suspension member, eliminate relative movement, avoid wearing and tearing.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments, equivalent replacement and improvement etc. done within the utility model spirit and principle, all should be included within protection domain of the present utility model.
Claims (4)
1. a damping spring vibration isolator, is characterized in that: comprise damping isolation shell, intermediate regulations screw rod, helical spring, upper force-bearing piece and adjusting lift hook; Described damping isolation shell has screw rod opening in bottom, and on bottom, plane is provided with fixing frame, and described screw rod opening is positioned at the middle part of described fixing frame; The bottom of described adjusting lift hook is fixed on the top of described damping isolation shell; Described upper force-bearing piece is positioned at described damping isolation enclosure, and its underpart is provided with fixed edge, and middle part has screw vent, and described helical spring on described between force-bearing piece and described screw rod opening, and is positioned at described fixed edge and described fixing frame; Described intermediate regulations screw rod is provided with outside thread one end and also fixes with the second adjusting nut through described screw vent, and the described intermediate regulations screw rod the other end passes described helical spring and stretches out described screw rod open outside.
2. damping spring vibration isolator as claimed in claim 1, it is characterized in that: described helical spring two ends are respectively arranged with rubber vibration insulating pad, described intermediate regulations screw rod is through two described rubber vibration insulating pads, a described rubber vibration insulating pad is positioned at described fixed edge, and rubber vibration insulating pad described in another is positioned at described fixing frame.
3. damping spring vibration isolator as claimed in claim 1, is characterized in that: one end that described intermediate regulations screw rod stretches out described screw rod open outside is provided with fixed via.
4. damping spring vibration isolator as claimed in claim 1, it is characterized in that: described adjusting lift hook bottom is provided with threaded stem, described damping isolation shell has suspension hook through hole at top, described threaded stem is sleeved in described suspension hook through hole, and is fixed by the first adjusting nut of the described upper and lower both sides of suspension hook through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761328.0U CN204372017U (en) | 2014-12-08 | 2014-12-08 | Damping spring vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761328.0U CN204372017U (en) | 2014-12-08 | 2014-12-08 | Damping spring vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372017U true CN204372017U (en) | 2015-06-03 |
Family
ID=53328239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761328.0U Withdrawn - After Issue CN204372017U (en) | 2014-12-08 | 2014-12-08 | Damping spring vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382320A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Adjustable automobile absorber |
-
2014
- 2014-12-08 CN CN201420761328.0U patent/CN204372017U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382320A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Adjustable automobile absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20220322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20220322 |