CN106122298A - A kind of fluid pressure type scalable universal drive shaft accessory - Google Patents
A kind of fluid pressure type scalable universal drive shaft accessory Download PDFInfo
- Publication number
- CN106122298A CN106122298A CN201610635885.1A CN201610635885A CN106122298A CN 106122298 A CN106122298 A CN 106122298A CN 201610635885 A CN201610635885 A CN 201610635885A CN 106122298 A CN106122298 A CN 106122298A
- Authority
- CN
- China
- Prior art keywords
- main body
- part main
- described part
- expansion end
- drive shaft
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/03—Shafts; Axles telescopic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The present invention relates to machinery spare and accessory parts technical field, particularly relate to a kind of fluid pressure type scalable universal drive shaft accessory.The technical solution used in the present invention is: a kind of fluid pressure type scalable universal drive shaft accessory, including part main body, described part main body while being provided with the first expansion end, the another side of described part main body is provided with the second expansion end, described first expansion end is connected with described part main body by the first telescopic shaft, described second expansion end is connected with described part main body by the second telescopic shaft, hydraulic means is included in described part main body, described hydraulic means is used for controlling the first telescopic shaft and the collapsing length of the second telescopic shaft, described part main body is respectively arranged at two ends with gasket seal.The invention have the advantage that the present invention controls the length of entirety by hydraulic means, such that it is able to obtain the universal drive shaft of different length so that it is should be wider, operate more odd jobs, safety is higher.
Description
Technical field
The present invention relates to machinery spare and accessory parts technical field, particularly relate to a kind of fluid pressure type scalable universal drive shaft accessory.
Background technology
Universal drive shaft is primarily used to connect two axles in different institutions, is allowed to jointly rotate, to transmit the machinery of moment of torsion
Spare and accessory parts.In the power transmission of high-speed overload, some shaft joint also has buffering and improves the effect of axle system dynamic property.Not
With arrange in the length of required universal drive shaft be also not quite similar, this universal drive shaft being accomplished by producing various length meets
Needs in different operating occasion.Thus considerably increase production cost.
Summary of the invention
It is an object of the invention to provide a kind of fluid pressure type scalable universal drive shaft accessory, according to the needs of different operating occasion,
By this accessory, the length of universal drive shaft can be carried out suitable adjustment, can meet and enter when the universal drive shaft of needs different length
The corresponding regulation of row, thus it is greatly reduced cost.The present invention is used for regulating the simple in construction of collapsing length, operation side
Just, operation can therefore be further facilitated.
Technical scheme is as follows:
A kind of fluid pressure type scalable universal drive shaft accessory, including part main body, being provided with of described part main body first can
Telescopic end, the another side of described part main body is provided with the second expansion end, described first expansion end by the first telescopic shaft with
Described part main body connects, and described second expansion end is connected with described part main body by the second telescopic shaft, described part master
The internal hydraulic means that includes, described hydraulic means is used for controlling the first telescopic shaft and the collapsing length of the second telescopic shaft, described
Part main body is respectively arranged at two ends with gasket seal.
Further, the first described expansion end is relative to the maximal dilation amount and described second of described part main body
Expansion end is identical relative to the maximal dilation amount of described part main body.
Further, the first described expansion end can be stretched with described second relative to the stroke of described part main body
Contracting end is symmetrical relative to described part main body relative to the stroke of described part main body.
Beneficial effects of the present invention:
The present invention controls the first expansion end and the collapsing length of the second expansion end by hydraulic means, such that it is able to
Obtaining the universal drive shaft of different length so that it is should be wider, operate more odd jobs, safety is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1, part main body, the 2, first expansion end, the 3, second expansion end, the 4, first telescopic shaft, 5, second stretches
Axle, 6, gasket seal.
Detailed description of the invention
As it is shown in figure 1, a kind of scalable universal drive shaft accessory, including part main body 1, being provided with of described part main body 1
First expansion end 2, the another side of described part main body 1 is provided with the second expansion end 3, and described first expansion end 2 is by the
One telescopic shaft 4 is connected with described part main body 1, and described second expansion end 3 is by the second telescopic shaft 5 and described part main body 1
Connect, it is characterised in that: including hydraulic means in described part main body 1, described hydraulic means is used for controlling the first telescopic shaft 4
With the collapsing length of the second telescopic shaft 5, described part main body 1 is respectively arranged at two ends with gasket seal 6.In use, first can stretch
Contracting end 2 and the second expansion end 3 connect other accessory of universal drive shaft respectively, form whole universal drive shaft, according to different occasion need
Otherwise the first expansion end 2 and the second expansion end 3 are adjusted by the length of same universal drive shaft, are adjusted by hydraulic means
Using to suitable length, current hydraulic means Application comparison in various machinerys is extensive, so cost also compares
Rationally, using more convenient, safety is higher.
As preferably, the first described expansion end 2 is relative to the maximal dilation amount of described part main body 1 and described the
Two expansion ends 3 are identical relative to the maximal dilation amount of described part main body 1.So so that overall adjustable scope ratio
Relatively big, and can the most arbitrarily adjust length.
As preferably, the first described expansion end 2 can relative to the stroke and described second of described part main body 1
Telescopic end 3 is symmetrical relative to described part main body 1 relative to the stroke of described part main body 1.Major applications ten thousand
When axle, it is contemplated that stress uniform, the moment that the most all can need the right and left is identical, namely needs the length of the right and left
Spend identical, so can effectively keep overall balance.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of without departing from principle of the present invention, it is also possible to make some improvement or replacement, these improve or replace also
Should be regarded as protection scope of the present invention.
Claims (3)
1. a fluid pressure type scalable universal drive shaft accessory, including part main body (1), described part main body (1) be provided with
One expansion end (2), the another side of described part main body (1) is provided with the second expansion end (3), described first expansion end (2)
Be connected with described part main body (1) by the first telescopic shaft (4), described second expansion end (3) by the second telescopic shaft (5) with
Described part main body (1) connects, it is characterised in that: including hydraulic means in described part main body (1), described hydraulic means is used
Controlling the first telescopic shaft (4) and the collapsing length of the second telescopic shaft (5), described part main body (1) is respectively arranged at two ends with sealing
Pad (6).
A kind of fluid pressure type scalable universal drive shaft accessory the most according to claim 1, it is characterised in that: described first can stretch
Contracting end (2) relative to the maximal dilation amount of described part main body (1) and described the second expansion end (3) relative to described part
The maximal dilation amount of main body (1) is identical.
A kind of fluid pressure type scalable universal drive shaft accessory the most according to claim 1, it is characterised in that: described first can stretch
Contracting end (2) relative to the stroke of described part main body (1) and described the second expansion end (3) relative to described part main body
(1) stroke is symmetrical relative to described part main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635885.1A CN106122298A (en) | 2016-08-04 | 2016-08-04 | A kind of fluid pressure type scalable universal drive shaft accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635885.1A CN106122298A (en) | 2016-08-04 | 2016-08-04 | A kind of fluid pressure type scalable universal drive shaft accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122298A true CN106122298A (en) | 2016-11-16 |
Family
ID=57255796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610635885.1A Pending CN106122298A (en) | 2016-08-04 | 2016-08-04 | A kind of fluid pressure type scalable universal drive shaft accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757756A (en) * | 2018-07-28 | 2018-11-06 | 姜丽莉 | It is a kind of special to stablize safety-type universal axis connection accessory |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60211114A (en) * | 1984-04-05 | 1985-10-23 | Okuma Mach Works Ltd | Shaft length changing mechanism |
| DE29909271U1 (en) * | 1999-05-27 | 1999-08-26 | Voith Sulzer Papiertech Patent | PTO shaft |
| DE10001858A1 (en) * | 2000-01-18 | 2001-07-19 | Voith Paper Patent Gmbh | Device for connecting a cardan shaft to a drive pin of a roller to be driven |
| CN2886191Y (en) * | 2006-04-19 | 2007-04-04 | 重庆钢铁(集团)有限责任公司 | Telescopic type universal coupling capable of being assembled and disassembled quickly |
| CN104564896A (en) * | 2013-10-29 | 2015-04-29 | 扬州润泽液压有限公司 | Hydraulic two-way telescopic frame |
-
2016
- 2016-08-04 CN CN201610635885.1A patent/CN106122298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60211114A (en) * | 1984-04-05 | 1985-10-23 | Okuma Mach Works Ltd | Shaft length changing mechanism |
| DE29909271U1 (en) * | 1999-05-27 | 1999-08-26 | Voith Sulzer Papiertech Patent | PTO shaft |
| DE10001858A1 (en) * | 2000-01-18 | 2001-07-19 | Voith Paper Patent Gmbh | Device for connecting a cardan shaft to a drive pin of a roller to be driven |
| CN2886191Y (en) * | 2006-04-19 | 2007-04-04 | 重庆钢铁(集团)有限责任公司 | Telescopic type universal coupling capable of being assembled and disassembled quickly |
| CN104564896A (en) * | 2013-10-29 | 2015-04-29 | 扬州润泽液压有限公司 | Hydraulic two-way telescopic frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757756A (en) * | 2018-07-28 | 2018-11-06 | 姜丽莉 | It is a kind of special to stablize safety-type universal axis connection accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |