CN85106779A - A kind of rubber shake-reductor of vibration and impulsion - Google Patents
A kind of rubber shake-reductor of vibration and impulsion Download PDFInfo
- Publication number
- CN85106779A CN85106779A CN 85106779 CN85106779A CN85106779A CN 85106779 A CN85106779 A CN 85106779A CN 85106779 CN85106779 CN 85106779 CN 85106779 A CN85106779 A CN 85106779A CN 85106779 A CN85106779 A CN 85106779A
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- China
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- rubber
- vibration
- impulsion
- reductor
- universal joint
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Abstract
Rubber shake-reductor of vibration and impulsion is a kind of damping device of vibrofloation fastly fastening flexible ground between vibrating impacter and the swing pipe that be applicable to.
Purpose of the present invention is that prior art is improved, and makes a kind of rubber absorbers that can replace the metal universal joint.Its technical characteristics is: it is by the metal flange dish, bolt, and interior ring, nylon cord layer and rubber body are formed.
The present invention in use, has tension, antitorque, anti seismic efficiency compared with the prior art.In working life, working efficiency is ten times of metal universal joint.Cost is low, is 60 percent of metal universal joint.Noise free reduces former operation, easy accessibility simultaneously.
Description
Rubber absorbers of the present invention, when belonging to the vibrofloation fastly fastening flexible ground, a damping device between vibrating impacter and the swing pipe.
Before the present invention, existing technology is: a kind of vibration node is set between vibrating impacter and swing pipe, produces certain relative displacement according to this vibrations node in the work, prevent that joint bolt is sheared.Be head it off, common way is to adopt mechanical metal universal joint, as damping device.Because universal joint is made of metal material processing, thus in use, not only tension, antitorque, anti seismic efficiency is poor, but also because of bearing the impact of vibrations load all the time, wearing and tearing are big, working life weak point.Simultaneously in the construction, elastic cable paper and water-filled pipe from the universal joint edge by the time very easily be damaged and produce the electric leakage water leakage phenomenon.So both dangerous, influence Plant in good condition and work efficiency progress again.Besides noise is big in construction, and 90 degree water pipe elbows are stopped up by silt particle easily, change dismounting and need expend the long period, and maintenance has certain difficulty, and is very inconvenient.
Through preliminary search, and do not find same technical characteristics is arranged, so the present invention is different from prior art with the present invention.
Purpose of the present invention will be improved prior art exactly, makes a kind of desirablely, can replace the rubber absorbers of mechanical type metal universal joint.It not only can be in vibrofloation apace tension during strengthening soft foundation, antitorque, buffering and damping effect good, improves throughput, simplifies working procedure, and can also greatly reduce the cost of vibration damper.
The present invention is a kind of flexible rubber vibration damper, and its major technology feature is: it is by flange plate, bolt, interior ring, cord floor, rubber body, form the black rubber goods that cartridge type two ends, hollow garden have flange plate.
Specific practice is: flange plate, bolt, interior ring is to be processed into thick sheet metal, the sandblast scale removal, assemble fastening, and and cord floor, the rubber body moulding, sulfuration forms.Cord floor is to make by the calendering rubberizing with nylon thread.Rubber body contains natural gum and synthetic rubber and other rubber chemicals.
The present invention is a kind of novel rubber shake-reductor of vibration and impulsion.It has good tension, antitorque, buffering and damping effect compared with the prior art.Vibration damper of the present invention, owing to be fastening with the nylon cord and the steel loop of rubber and high strength, and adopt high-intensity steel viscose binder to connect with the metal flange dish, and so in use damping effect is good, noise free, fatigue performance is good.It has also avoided elastic cable paper, and water pipe, leaks and silt particle blocking phenomenon that 90 degree water pipe elbows cause, simultaneously safe and reliable by time wearing and tearing electric leakage in vibration damper, and more former operation is simplified, and changes easy accessibility.Not still ten of the metal universal joint times of working life and working efficiencies, and can save Master Cost, cost is low then to be 60 percent of metal universal joint.
Accompanying drawing is the sectional drawing according to the rubber shake-reductor of vibration and impulsion of the present invention's proposition.
Describe the details and the working condition of the rubber shake-reductor of vibration and impulsion that proposes according to the present invention in detail below in conjunction with accompanying drawing.
The details of this vibration damper comprises following:
1. flange plate among the figure
2. bolts among the figure
3. interior ring
4. cord floor
5. rubber body
The working condition of this vibration damper is: in use, should be screwed vibration damper between vibrating impacter and swing pipe, make vibration damper stressed evenly.When level lifting vibrating impacter, use guard bar vibration damper is protected, be strictly on guard against and tear damage open.When vertically driving piles, the elasticity superior according to rubber can play bumper and absorbing shock well, eliminates the noise the effect of protection vibrating impacter.
Most preferred embodiment of the present invention is further instruction in addition in conjunction with the accompanying drawings.
Flange plate among the figure (1) with bolt (2), is fastened on the interior ring (3), is connected in cord floor (4), and rubber body (5) two ends up and down.
Specific embodiment is as follows:
Flange plate among the figure (1), thick 22 millimeters, 237 to 450 millimeters of outer diameters, 130 millimeters of inner diameters.
Bolt among the figure (2), M18 to M20 millimeter.
Ring (3) among the figure, thick 10 to 16 millimeters, 215 millimeters of outer diameters, 175 millimeters of inner diameters.
Above-mentionedly all adopt 10 to 30 millimeters steel plates to be processed into, the sandblast scale removal is assembled fasteningly, and coated one deck P-7 and two layers of 511T high-strength structureal adhesives and one deck contain 1 16 rubber cement.
Cord floor among the figure (4) adopts nylon thread, after the calendering rubberizing, be cut into widely 180 to 260 millimeters, long 520 to 900 millimeters, be divided into longitude and latitude and tear open for two layers and be affixed on the inner glue layer, and clad on the interior ring (3) of a bed thickness 10 mm film, as the framework layer of goods.
Rubber body among the figure (5), high 190 to 320 millimeters, 250 to 320 millimeters of outer diameters, 130 millimeters of inner diameters are divided into inner glue layer, mesoglea, outer glue-line.Used raw material possess good endurance and dynamic aging performance, and the coefficient of waste is little, natural rubber that elasticity is high and butadiene rubber and usefulness, and dose other rubber chemicals.Preparation process is on 18 to 22 inch rubber mixing machines, plasticates earlier, then carry out mixing, during use on 18 inch rubber mixing machines the heat refining slice.The condition of its heat refining is: the rubber mixing machine capacity is about 45 kilograms, and the roller temperature is preliminary roller 65 degree, and back roller is 55 degree, knit time 6 to 10 minutes, and film is prolonged in voltage supply behind the heat refining, uses after 4 hours standing times.
Moulding then, sulfuration.The condition of sulfuration is: vapor tension is 4 kilograms for every square centimeter, and the time is 120 minutes.
Rubber absorbers of the present invention, tensile strength are 10 to 15 tons, are applicable to the bumper and absorbing shock between 13 to 55 kilowatts of vibrating impacters and the swing pipe.
Claims (3)
1, a kind of rubber shake-reductor of vibration and impulsion is characterized in that: it is by flange plate (1), bolt (2), and interior ring (3), cord floor (4), rubber body (5) is formed.
2, rubber shake-reductor of vibration and impulsion according to claim 1 is characterized in that: flange plate (1), bolt (2), interior ring (3), be to be processed into thick sheet metal, the sandblast scale removal is assembled fastening, and with cord floor (4), rubber body (5) moulding, sulfuration forms.
3, rubber shake-reductor of vibration and impulsion according to claim 1 and 2 is characterized in that: cord floor (4) is to make by the calendering rubberizing with nylon thread, and rubber body (5) contains natural rubber and synthetic rubber and other rubber chemicals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85106779A CN85106779B (en) | 1985-08-31 | 1985-08-31 | Rubber shake-reductor of vibration and impulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85106779A CN85106779B (en) | 1985-08-31 | 1985-08-31 | Rubber shake-reductor of vibration and impulsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85106779A true CN85106779A (en) | 1986-07-02 |
| CN85106779B CN85106779B (en) | 1987-11-04 |
Family
ID=4795282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85106779A Expired CN85106779B (en) | 1985-08-31 | 1985-08-31 | Rubber shake-reductor of vibration and impulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85106779B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085799C (en) * | 1997-07-02 | 2002-05-29 | 本田技研工业株式会社 | Cable protector |
| CN1890165B (en) * | 2003-12-05 | 2010-06-09 | 德意志邮政股份公司 | Docking buffer |
| CN102865326A (en) * | 2012-06-26 | 2013-01-09 | 北京东方新星石化工程股份有限公司 | Shock absorber and vibroflotation equipment |
| CN104372787A (en) * | 2014-11-13 | 2015-02-25 | 中国水电基础局有限公司 | Shock absorber assembly for vibro-replacement stone column machine |
-
1985
- 1985-08-31 CN CN85106779A patent/CN85106779B/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085799C (en) * | 1997-07-02 | 2002-05-29 | 本田技研工业株式会社 | Cable protector |
| CN1890165B (en) * | 2003-12-05 | 2010-06-09 | 德意志邮政股份公司 | Docking buffer |
| CN102865326A (en) * | 2012-06-26 | 2013-01-09 | 北京东方新星石化工程股份有限公司 | Shock absorber and vibroflotation equipment |
| CN104372787A (en) * | 2014-11-13 | 2015-02-25 | 中国水电基础局有限公司 | Shock absorber assembly for vibro-replacement stone column machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN85106779B (en) | 1987-11-04 |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |