CN204610662U - A kind of spring damper - Google Patents
A kind of spring damper Download PDFInfo
- Publication number
- CN204610662U CN204610662U CN201520097236.1U CN201520097236U CN204610662U CN 204610662 U CN204610662 U CN 204610662U CN 201520097236 U CN201520097236 U CN 201520097236U CN 204610662 U CN204610662 U CN 204610662U
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- CN
- China
- Prior art keywords
- spring
- shaft bearing
- joint shaft
- scale plate
- tie
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of spring damper, comprise joint shaft bearing one, spring, choose pipe and joint shaft bearing two outward, described spring outwards is provided with housing, described shell one end is connected with adjusting nut, described joint shaft bearing one is connected with spring by adjusting nut, described both ends of the spring is provided with pressing plate, described pressing plate is provided with more than one piece, described housing two ends are provided with high scale plate and lower scale plate, described outer pipe of choosing is connected with spring, choose pipe side outside described and be provided with strut and tie and connecting rod, choose pipe outside described to be slidably connected by strut and tie and connecting rod, described strut and tie two ends are provided with locking nut, described connecting rod is connected with plunger, described plunger one end is fixedly connected with joint shaft bearing two, the utility model load, displacement range is wide, noise free during use, easy for installation.
Description
Technical field
The utility model relates to a kind of damping device field, particularly relates to a kind of spring damper.
Background technique
Concussion when vibration damper rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface, through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is just used to suppress this spring to jump, vibration damper is too soft, vehicle body will vertical bounce, and vibration damper will bring too large resistance too firmly, hinders spring normally to work, about in the retrofit process of suspension system, hard vibration damper will be arranged in pairs or groups mutually with hard spring; And the hardness of spring is closely bound up with car weight, therefore heavier car generally adopts harder vibration damper, with draw the device shaking bent axle and connect, be used for contending with the torsional shaking (i.e. the impact force of bent axle subject cylinder igniting and twist phenomenon) of bent axle, and spring cushion is a kind of to the sensitive vibration control apparatus of displacement.
Spring cushion is mainly applicable to nuclear power plant, thermal power plant, chemical plant, the pipeline of Iron And Steel Plant etc. and the anti-vibration of equipment, the fluid oscillation excitation being usually used in controlling to hang continuous property is (as fluid pulsation, two phase flow, high speed flow and wind shake) piping vibration, spring cushion can control vibration and the swing of various frequency effectively, but in certain degree, limit the normal heat displacement of pipeline, the additional force that spring cushion produces pipeline should be taken into full account during design, in order to reduce above-mentioned road surface to the vibration of vehicle and impact, need these energy absorbing vibration and impact of spring handle, spring is exactly an energy-storage travelling wave tube in suspension, but temporarily store also not all right, also these to be fallen vehicle riding comfort and the disadvantageous energy ezpenditure of control stability, this just takes turns to vibration damper to have come on stage, the working principle of hydraulic vibration absorber is when vehicle frame and vehicle bridge make reciprocal relative movement, and piston is in cylinder barrel during to-and-fro motion, fluid in shock absorber casing just flows into another inner chamber from an inner chamber by some narrow holes repeatedly, now, in friction between hole wall and fluid and fluid molecule, friction just forms the damping force to vibration, the vibrational energy of vehicle body and vehicle frame is made to be converted into heat energy, and by fluid and shock absorber casing absorb, then fall apart in air.
Current existing spring damper complex structure, installs inconvenient, produces larger noise during work.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of load, displacement range is wide, noise free during use, spring damper easy for installation.
For solving the problem, the utility model adopts following technological scheme:
A kind of spring damper, comprise joint shaft bearing one, spring, choose pipe and joint shaft bearing two outward, described spring outwards is provided with housing, described shell one end is connected with adjusting nut, choose pipe outward and can not produce noise when stressed, spring can be quick on the draw to displacement, be suitable for for nuclear power plant, thermal power plant, chemical plant, the pipeline of Iron And Steel Plant etc. and the anti-vibration of equipment, effectively control vibration and the swing of various frequency, but in certain degree, limit the normal heat displacement of pipeline, joint shaft bearing one and the very convenient installation of joint shaft bearing two, described joint shaft bearing one is connected with spring by adjusting nut, described both ends of the spring is provided with pressing plate, described pressing plate is provided with more than one piece, described housing two ends are provided with high scale plate and lower scale plate, described outer pipe of choosing is connected with spring, choose pipe side outside described and be provided with strut and tie and connecting rod, choose pipe outside described to be slidably connected by strut and tie and connecting rod, described strut and tie two ends are provided with locking nut, described connecting rod is connected with plunger, described plunger one end is fixedly connected with joint shaft bearing two.
As preferably, described pressing plate is provided with pointer, conveniently observes load value.
As preferably, described high scale plate and lower scale plate are provided with load graduation line, can measuring spring load value.
As preferably, described high scale plate is fixedly connected with housing respectively with lower scale plate, in use there will not be sidesway, and what keep measuring is accurate.
As preferably, described joint shaft bearing one, joint shaft bearing two are thrust articulated bearing, can bear thrust load or the connected load in a direction.
This technological scheme has load, displacement range is wide, noise free during use, feature easy for installation.
The beneficial effects of the utility model are: the outer pipe of choosing of setting can not produce noise when stressed, spring can be quick on the draw to displacement, be suitable for the anti-vibration of pipeline for nuclear power plant, thermal power plant, chemical plant, Iron And Steel Plant etc. and equipment, effectively control vibration and the swing of various frequency, but in certain degree, limit the normal heat displacement of pipeline, joint shaft bearing one and the very convenient installation of joint shaft bearing two.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural drawing of a kind of spring damper of the present utility model.
Embodiment
Consult shown in Fig. 1, a kind of spring damper, comprise joint shaft bearing 1, spring 2, choose pipe 3 and joint shaft bearing 24 outward, described spring 2 arranged outside has housing 5, described housing 5 one end is connected with adjusting nut 6, in use, joint shaft bearing 1 and joint shaft bearing 24 are arranged on vibrations device, effectively eliminate gap during two-way use, when producing vibrations, choosing pipe 3 outward, to eliminate sound gap very convenient, vibrations can be cut down simultaneously, high scale plate 8 and lower scale plate 9 measure load value by pointer 14, make adjustment load, work loads is very clear, described joint shaft bearing 1 is connected with spring 2 by adjusting nut 6, described spring 2 two ends are provided with pressing plate 7, described pressing plate 7 is provided with more than one piece, described housing 5 two ends are provided with high scale plate 8 and lower scale plate 9, choose pipe 3 outside described to be connected with spring 2, choose pipe 3 side outside described and be provided with strut and tie 10 and connecting rod 11, described outer pipe 3 of choosing is slidably connected by strut and tie 10 and connecting rod 11, described strut and tie 10 two ends are provided with locking nut 12, described connecting rod 11 is connected with plunger 13, described plunger 13 one end is fixedly connected with joint shaft bearing 24.
Described pressing plate 7 is provided with pointer 14, put hundred receive observation load numerical value.
Described high scale plate 8 and lower scale plate 9 are provided with load graduation line 15, can the numerical value of measuring spring 2 load.
Described high scale plate 8 is fixedly connected with housing 5 respectively with lower scale plate 9, in use, there will not be sidesway, keeps the accurate of measurement.
Described joint shaft bearing 1, joint shaft bearing 24 are thrust articulated bearing, in use, can bear thrust load or the connected load in a direction.
In use, joint shaft bearing 1 and joint shaft bearing 24 are arranged on vibrations device, effectively eliminate gap during two-way use, when producing vibrations, choosing pipe 3 outward, to eliminate sound gap very convenient, can cut down vibrations, high scale plate 8 and lower scale plate 9 measure load value by pointer 14, make adjustment load, work loads very clear simultaneously.
The beneficial effects of the utility model are: the outer pipe of choosing of setting can not produce noise when stressed, spring can be quick on the draw to displacement, be suitable for the anti-vibration of pipeline for nuclear power plant, thermal power plant, chemical plant, Iron And Steel Plant etc. and equipment, effectively control vibration and the swing of various frequency, but in certain degree, limit the normal heat displacement of pipeline, joint shaft bearing one and the very convenient installation of joint shaft bearing two.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a spring damper, it is characterized in that: comprise joint shaft bearing one, spring, choose pipe and joint shaft bearing two outward, described spring outwards is provided with housing, described shell one end is connected with adjusting nut, described joint shaft bearing one is connected with spring by adjusting nut, described both ends of the spring is provided with pressing plate, described pressing plate is provided with more than one piece, described housing two ends are provided with high scale plate and lower scale plate, described outer pipe of choosing is connected with spring, choose pipe side outside described and be provided with strut and tie and connecting rod, choose pipe outside described to be slidably connected by strut and tie and connecting rod, described strut and tie two ends are provided with locking nut, described connecting rod is connected with plunger, described plunger one end is fixedly connected with joint shaft bearing two.
2. spring damper according to claim 1, is characterized in that: described pressing plate is provided with pointer.
3. spring damper according to claim 2, is characterized in that: described high scale plate and lower scale plate are provided with load graduation line.
4. spring damper according to claim 3, is characterized in that: described high scale plate is fixedly connected with housing respectively with lower scale plate.
5. spring damper according to claim 4, is characterized in that: described joint shaft bearing one, joint shaft bearing two are thrust articulated bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097236.1U CN204610662U (en) | 2015-02-11 | 2015-02-11 | A kind of spring damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097236.1U CN204610662U (en) | 2015-02-11 | 2015-02-11 | A kind of spring damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610662U true CN204610662U (en) | 2015-09-02 |
Family
ID=53963232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520097236.1U Expired - Fee Related CN204610662U (en) | 2015-02-11 | 2015-02-11 | A kind of spring damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359727A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Parameter visualization crusher opening adjusting device and crusher |
-
2015
- 2015-02-11 CN CN201520097236.1U patent/CN204610662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359727A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Parameter visualization crusher opening adjusting device and crusher |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160211 |