CN208651460U - A kind of extension type shaft coupling - Google Patents
A kind of extension type shaft coupling Download PDFInfo
- Publication number
- CN208651460U CN208651460U CN201821234575.XU CN201821234575U CN208651460U CN 208651460 U CN208651460 U CN 208651460U CN 201821234575 U CN201821234575 U CN 201821234575U CN 208651460 U CN208651460 U CN 208651460U
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- CN
- China
- Prior art keywords
- pole
- slot
- shaft
- attachment base
- extension type
- 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.)
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Abstract
The utility model discloses a kind of extension type shaft couplings, including the first attachment base, second attachment base, first pole slot, first pole, shaft, second pole slot and the second pole, the top of first attachment base is equipped with the first connecting shaft, the lower part of first attachment base is equipped with the second attachment base, the lower part of second attachment base is equipped with the second connecting shaft, the lower part of first attachment base is provided with the first pole slot, the first pole is installed in the first pole slot, the upper end of first pole is mounted in the first pole slot by shaft, the top of second attachment base is provided with the second pole slot.The utility model provides a kind of extension type shaft coupling, pass through the first attachment base of setting, the second attachment base, the first pole slot, the first pole, shaft, the second pole slot and the second pole, it is larger to solve size, structure is complicated is difficult to assemble, and equipment cost is higher, is not easy to the applications and popularization and use of narrow space the problem of.
Description
Technical field
The utility model relates to shaft coupling technical field, specially a kind of extension type shaft coupling.
Background technique
Shaft coupling is common component in machine driving, is mainly used to coupling spindle and axis or coupling spindle and other pivoting parts
Intermediate transmission mechanism, with passing movement and torque.Shaft coupling is mainly made of two parts, respectively with driving shaft and driven shaft
Coupled.General engine is mostly connected by means of shaft coupling and working machine from real process.
But existing extension type shaft coupling has the following deficiencies:
1. generally axially size is larger for extension type shaft coupling, equipment overall dimensions are forced to increase sometimes in this way, one
The occasion of a little narrow spaces can not then be applied at all；
2. coupler structure complicated difficult is to assemble, and equipment cost is higher, is not easy to promote the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of extension type shaft coupling, and it is larger to solve size,
Structure is complicated is difficult to assemble, and equipment cost is higher, is not easy to the applications and popularization and use of narrow space the problem of.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of extension type shaft coupling, including first
Attachment base, the second attachment base, the first pole slot, the first pole, shaft, the second pole slot and the second pole, first connection
The top of seat is equipped with the first connecting shaft, and the lower part of first attachment base is equipped with the second attachment base, second attachment base
Lower part the second connecting shaft is installed, the lower part of first attachment base is provided with the first pole slot, in the first pole slot
First pole is installed, the upper end of first pole is mounted in the first pole slot by shaft, second attachment base
Top is provided with the second pole slot, the second pole is equipped in the second pole slot, the lower end of second pole is by turning
Axis is mounted in the second pole slot.
Preferably, the folder on first attachment base there are four the first pole slot, between the first pole slot central axes
Angle is 90 degree, is provided with jack between the first pole slot on first attachment base.
Preferably, the folder on second attachment base there are four the second pole slot, between the second pole slot central axes
Angle is 90 degree, corresponds on second attachment base and is provided with inserted link at jack position, the internal diameter of the jack and inserted link outside
Diameter is identical.
Preferably, first rotating shaft hole is provided in the first pole slot, the upper end of first pole is solid by shaft
Be scheduled in first rotating shaft hole, the shaft be placed in the first pole upper end setting third shaft hole in, first pole with
First rotating shaft hole is rotatablely connected by shaft.
Preferably, the second shaft hole is provided in the second pole slot, the upper end of second pole is solid by shaft
Be scheduled in the second shaft hole, the shaft be placed in the second pole lower end setting third shaft hole in, second pole with
Second shaft hole is rotatablely connected by shaft.
Preferably, the lower end of first pole is provided with link slot, is provided with pivot pin at left and right sides of the link slot
The link block in hole, the setting of second pole upper end is placed in the link slot of the first pole lower end, and the link block passes through axis
Pin is rotatablely connected with link slot.
(3) beneficial effect
The utility model provides a kind of extension type shaft coupling, have it is following the utility model has the advantages that
(1) the utility model, push the second attachment base by inserted link be inserted into the first attachment base on jack in, the first pole with
Second pole folds, and the first pole and the second pole are respectively disposed in the first pole slot and the second pole slot, needs
When stretching shaft coupling, the first attachment base of direct pull and the second attachment base are separated, the first pole and the second pole difference
It is pulled out out of the first pole slot and the second pole slot, thus change the spacing between the first attachment base and the second attachment base, thus
Reach the function of debugging extension coupling, the pole of debugging is placed in shaft coupling, is greatly reduced the sky of shaft coupling occupancy
Between, solving extension type shaft coupling, generally axially size is larger, forces equipment overall dimensions to increase sometimes in this way, some
The problem of occasion of narrow space can not then be applied at all；
(2) the first pole in assembling process, is directly mounted in the first pole slot, by by the utility model with shaft
Two poles are mounted in the second pole slot with shaft, then the link block on the second pole are placed in the link slot on the first pole
It is interior, then the first pole and the second pole are linked together and assemble shaft coupling with pivot pin, convenient for the assembling of shaft coupling, and shaft coupling
Device structure is simple, and the manufacturing cost in two periods greatly reduces, and uses convenient for marketing, solves coupler structure complexity
It is difficult to assemble, and equipment cost is higher, is not easy to the problem of promoting the use of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the first attachment base in the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of the second attachment base in the utility model Fig. 1；
Fig. 4 is the structural schematic diagram of the first pole and the second pole in the utility model Fig. 1.
In figure: 1, the first connecting shaft；2, the first attachment base；3, the second attachment base；4, the second connecting shaft；5, the first pole
Slot；6, the first pole；7, shaft；8, the second pole slot；9, the second pole；10, pivot pin；11, first rotating shaft hole；12, jack；
13, inserted link；14, the second shaft hole；15, third shaft hole；16, link slot；17, pin hole；18, link block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of embodiment provided by the utility model；A kind of extension type shaft coupling, including the
A connecting seat 2, the second attachment base 3, the first pole slot 5, the first pole 6, shaft 7, the second pole slot 8 and the second pole 9, first
The top of attachment base 2 is equipped with the first connecting shaft 1, and the lower part of the first attachment base 2 is equipped with the second attachment base 3, the second attachment base 3
Lower part the second connecting shaft 4 is installed, the lower part of the first attachment base 2 is provided with the first pole slot 5, has four on the first attachment base 2
A first pole slot 5, the angle between 5 central axes of the first pole slot is 90 degree, on the first attachment base 2 first pole slot 5 it
Between be provided with jack 12, be provided with first rotating shaft hole 11 in the first pole slot 5, the upper end of the first pole 6 is fixed on by shaft 7
In first rotating shaft hole 11, shaft 7 is placed in the third shaft hole 15 of 6 upper end of the first pole setting, the first pole 6 and first turn
Axis hole 11 is rotatablely connected by shaft 7, and the first pole 6 is equipped in the first pole slot 5, and the upper end of the first pole 6 passes through shaft 7
It is mounted in the first pole slot 5, the top of the second attachment base 3 is provided with the second pole slot 8, and there are four the on the second attachment base 3
Two pole slots 8, the angle between 8 central axes of the second pole slot is 90 degree, corresponds on the second attachment base 3 and sets at 12 position of jack
It is equipped with inserted link 13, the internal diameter of jack 12 is identical as the outer diameter of inserted link 13, the second shaft hole 14 is provided in the second pole slot 8, the
The upper end of two poles 9 is fixed in the second shaft hole 14 by shaft 7, and shaft 7 is placed in the third of 9 lower end of the second pole setting
In shaft hole 15, the second pole 9 is rotatablely connected with the second shaft hole 14 by shaft 7, is equipped with the second folding in the second pole slot 8
The lower end of bar 9, the second pole 9 is mounted in the second pole slot 8 by shaft 7, and the lower end of the first pole 6 is provided with link slot
16, pin hole 17 is provided at left and right sides of link slot 16, the link block 18 of 9 upper end of the second pole setting is placed in the first pole
In the link slot 16 of 6 lower ends, link block 18 is rotatablely connected by pivot pin 10 and link slot 16.
Working principle: in assembling process, directly the first pole 6 shaft 7 is mounted in the first pole slot 5, by second
The shaft 7 of pole 9 is mounted in the second pole slot 8, then the link block 18 on the second pole 9 is placed on the first pole 6
In link slot 16, then with pivot pin 10 first pole 6 and the second pole 9 are linked together and assemble shaft coupling, pushes second to connect
Inserted link 13 is inserted into the jack 12 on the first attachment base 2 by joint chair 3, and the first pole 6 is folded with the second pole 9, and the
One pole 6 and the second pole 9 are respectively disposed in the first pole slot 5 and the second pole slot 8, when needing to stretch shaft coupling, directly
The first attachment base 2 and the second attachment base 3 is pulled to be separated, the first pole 6 and the second pole 9 are respectively from 5 He of the first pole slot
It is pulled out in second pole slot 8, to change the spacing between the first attachment base 2 and the second attachment base 3, so that it is flexible to reach debugging
The function of shaft coupling.
It can to sum up obtain, first attachment base 2, second attachment base 3, first pole slot 5, first of the utility model by setting
Pole 6, shaft 7, the second pole slot 8 and the second pole 9, solve that size is larger, and structure is complicated is difficult to assemble, and equipment cost
It is higher, it is not easy to the applications and popularization and use of narrow space the problem of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of extension type shaft coupling, including the first attachment base (2), the second attachment base (3), the first pole slot (5), the first folding
Bar (6), shaft (7), the second pole slot (8) and the second pole (9), it is characterised in that: pacify on the top of first attachment base (2)
Equipped with the first connecting shaft (1), the lower part of first attachment base (2) is equipped with the second attachment base (3), second attachment base
(3) lower part is equipped with the second connecting shaft (4), and the lower part of first attachment base (2) is provided with the first pole slot (5), described
It is equipped with the first pole (6) in first pole slot (5), the upper end of first pole (6) is mounted on the first folding by shaft (7)
In bar slot (5), the top of second attachment base (3) is provided with the second pole slot (8), installation in the second pole slot (8)
Have the second pole (9), the lower end of second pole (9) is mounted in the second pole slot (8) by shaft (7).
2. a kind of extension type shaft coupling according to claim 1, it is characterised in that: have on first attachment base (2)
Four the first pole slots (5), the angle between the first pole slot (5) central axes is 90 degree, first attachment base (2)
Jack (12) are provided between upper first pole slot (5).
3. a kind of extension type shaft coupling according to claim 1, it is characterised in that: have on second attachment base (3)
Four the second pole slots (8), the angle between the second pole slot (8) central axes is 90 degree, second attachment base (3)
It is provided with inserted link (13) at upper corresponding jack (12) position, the internal diameter of the jack (12) is identical as the outer diameter of inserted link (13).
4. a kind of extension type shaft coupling according to claim 1, it is characterised in that: set in the first pole slot (5)
It is equipped with first rotating shaft hole (11), the upper end of first pole (6) is fixed in first rotating shaft hole (11) by shaft (7), institute
State shaft (7) be placed in the first pole (6) upper end setting third shaft hole (15) in, first pole (6) with first turn
Axis hole (11) is rotatablely connected by shaft (7).
5. a kind of extension type shaft coupling according to claim 1, it is characterised in that: set in the second pole slot (8)
It is equipped with the second shaft hole (14), the upper end of second pole (9) is fixed in the second shaft hole (14) by shaft (7), institute
State shaft (7) be placed in the second pole (9) lower end setting third shaft hole (15) in, second pole (9) with second turn
Axis hole (14) is rotatablely connected by shaft (7).
6. a kind of extension type shaft coupling according to claim 1, it is characterised in that: the lower end of first pole (6)
It is provided with link slot (16), is provided with pin hole (17) at left and right sides of the link slot (16), the second pole (9) upper end
The link block (18) of setting is placed in the link slot (16) of the first pole (6) lower end, and the link block (18) passes through pivot pin
(10) it is rotatablely connected with link slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234575.XU CN208651460U (en) | 2018-08-01 | 2018-08-01 | A kind of extension type shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234575.XU CN208651460U (en) | 2018-08-01 | 2018-08-01 | A kind of extension type shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651460U true CN208651460U (en) | 2019-03-26 |
Family
ID=65788253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234575.XU Expired - Fee Related CN208651460U (en) | 2018-08-01 | 2018-08-01 | A kind of extension type shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2794248A1 (en) * | 2020-10-05 | 2020-11-17 | De Hita Beltran Rubio | ARTICULATED CONNECTION FOR TORSOR TRANSMISSION IN A VARIABLE WIDTH RAILWAY AXLE (Machine-translation by Google Translate, not legally binding) |
-
2018
- 2018-08-01 CN CN201821234575.XU patent/CN208651460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2794248A1 (en) * | 2020-10-05 | 2020-11-17 | De Hita Beltran Rubio | ARTICULATED CONNECTION FOR TORSOR TRANSMISSION IN A VARIABLE WIDTH RAILWAY AXLE (Machine-translation by Google Translate, not legally binding) |
| WO2022074266A1 (en) * | 2020-10-05 | 2022-04-14 | Variable Gauge Systems Sl | Jointed connection for transmitting torque in a variable-gauge rail axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |