CN209104953U - A kind of combined electrical arbor - Google Patents
A kind of combined electrical arbor Download PDFInfo
- Publication number
- CN209104953U CN209104953U CN201821357879.5U CN201821357879U CN209104953U CN 209104953 U CN209104953 U CN 209104953U CN 201821357879 U CN201821357879 U CN 201821357879U CN 209104953 U CN209104953 U CN 209104953U
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- China
- Prior art keywords
- connecting shaft
- vertical cross
- section
- groove
- fixing axle
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- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of combined electrical arbors, including the first connecting shaft and the second connecting shaft, the tail end setting of first connecting shaft is fluted, second connecting shaft includes the fixing axle being sequentially connected, link block and axis body, the fixing axle, link block and axis body coaxial arrangement, and it is integrally formed, the vertical cross-section diameter of the link block is greater than the vertical cross-section diameter of axis body, the fixing axle is arranged in inside grooves, the surrounding of the groove is provided with several positioning columns, face and the first connecting shaft vertical cross-section are concentric circles where several positioning columns, the link block surface is provided with several through-holes, several through-holes and the positioning column correspond, the positioning column is arranged inside through-hole, and it is fixed by nut.The tail end of motor shaft provided by the utility model can be replaced according to actual needs, facilitate maintenance, and be completely embedded between connecting shaft, and stability is high.
Description
Technical field
The utility model relates to motor reel technical field, in particular to a kind of combined electrical arbor.
Background technique
Motor is the device for realizing electric energy and mechanical energy conversion, it is the main driving portion in modern industry system
Part, due to the development of modern metallurgical technology, the cost of motor shaft is improved, and motor shaft influences the use of motor in case of damaging,
Motor shaft can not be repaired and be replaced, and the practicability for causing motor is low, problem at high cost.
Utility model content
For that can not repair and replace after overcoming motor shaft existing in the prior art to damage, the practical of motor is caused
Low, the at high cost problem of property, the utility model provide a kind of combined electrical arbor.
Specific technical solution is as follows:
A kind of combined electrical arbor, including the first connecting shaft and the second connecting shaft, the tail end setting of first connecting shaft
Fluted, second connecting shaft includes the fixing axle being sequentially connected, link block and axis body, the fixing axle, link block and axis
Body coaxial arrangement, and be integrally formed, the vertical cross-section diameter of the link block is greater than the vertical cross-section diameter of axis body, described
Fixing axle is arranged in inside grooves, and the surrounding of the groove is provided with several positioning columns, faces where several positioning columns and the
One connecting shaft vertical cross-section is concentric circles, and the link block surface is provided with several through-holes, several through-holes with it is described fixed
Position column corresponds, and the positioning column setting is fixed inside through-hole, and through nut.
Preferably, the depth of the groove is not less than the length of fixing axle.
Preferably, the vertical cross-section of the groove is polygon, the vertical cross-section of the fixing axle and hanging down for groove
Straight cross section is consistent.
Preferably, the vertical cross-section of the groove is quincunx.
Preferably, the groove surrounding is provided at least four positioning columns.
The utility model has the advantages that compared with prior art
Motor shaft provided by the utility model includes the first connecting shaft and the second connecting shaft, and the tail end of the first connecting shaft is set
It is equipped with groove, the top of the second connecting shaft is provided with fixing axle, is arranged in fixing axle insertion groove, and consolidated by positioning column
It is fixed, it can be replaced according to actual needs, facilitate maintenance, substantially increase the efficiency of maintenance, reduce production cost, and
It is completely embedded between connecting shaft, stability is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of combined electrical arbor of the utility model；
Fig. 2 is the structural exploded view of the first connecting shaft and the second connecting shaft in a kind of combined electrical arbor of the utility model；
Fig. 3 is the right view of the first connecting shaft in a kind of combined electrical arbor of the utility model；
Fig. 4 is the left view of the second connecting shaft in a kind of combined electrical arbor of the utility model.
In figure, the first connecting shaft of 1-, the second connecting shaft of 2-, 3- fixing axle, 4- link block, 5- axis body, 6- positioning column, 7- is logical
Hole, 11- groove.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
The utility model discloses a kind of combined electrical arbors, and as shown in Figures 1 to 3, including the first connecting shaft 1 and second connects
Spindle 2, the tail end setting fluted 11 of the first connecting shaft 1, the second connecting shaft 2 includes the fixing axle 3 being sequentially connected, link block 4
With axis body 5, fixing axle 3, link block 4 and axis body 5 are coaxially disposed, and are integrally formed, and the vertical cross-section diameter of link block 4 is greater than
The vertical cross-section diameter of axis body 5, fixing axle 3 are arranged inside groove 11, and the surrounding of groove 11 is provided with several positioning columns 6,
As shown in figure 3,11 surrounding of groove is provided at least four positioning columns 6.Several 6 place faces of positioning column are vertical with the first connecting shaft 1
Cross section is concentric circles, and 4 surface of link block is provided with several through-holes 7, and several through-holes 7 are corresponded with positioning column 6, positioning column 6
Setting is fixed inside through-hole 7, and through nut.Wherein, the depth of groove 11 is not less than the length of fixing axle 3, groove 11
Vertical cross-section is polygon, as shown in figure 4, the vertical cross-section of fixing axle 3 is consistent with the vertical cross-section of groove 11, preferably
, the vertical cross-section of groove 11 be it is quincunx, the groove 11 in the utility model is polygon, in motor shaft rotation, group
The motor shaft of conjunction is not easy to loosen, and ensure that the safety of production.
Motor shaft provided by the utility model includes the first connecting shaft 1 and the second connecting shaft 2, the tail of the first connecting shaft 1
End setting fluted 11, the top of the second connecting shaft 2 are provided with fixing axle 3, and fixing axle 3, which is embedded in groove 11, to be arranged, and is passed through
Positioning column 6 is fixed, and can be replaced according to actual needs, and maintenance is facilitated, and substantially increases the efficiency of maintenance, reduces
Production cost, and be completely embedded between connecting shaft, stability is high.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of combined electrical arbor, it is characterised in that: including the first connecting shaft and the second connecting shaft, first connecting shaft
Tail end setting is fluted, and second connecting shaft includes the fixing axle being sequentially connected, link block and axis body, the fixing axle, company
Block and axis body coaxial arrangement are connect, and is integrally formed, the vertical cross-section diameter of the link block is greater than the vertical cross-section of axis body
Diameter, the fixing axle are arranged in inside grooves, and the surrounding of the groove is provided with several positioning columns, several positioning column institutes
It is concentric circles in face and the first connecting shaft vertical cross-section, the link block surface is provided with several through-holes, several through-holes
It is corresponded with the positioning column, the positioning column setting is fixed inside through-hole, and through nut.
2. a kind of combined electrical arbor according to claim 1, it is characterised in that: the depth of the groove is not less than fixation
The length of axis.
3. a kind of combined electrical arbor according to claim 2, it is characterised in that: the vertical cross-section of the groove is more
Side shape, the vertical cross-section of the fixing axle and the vertical cross-section of groove are consistent.
4. a kind of combined electrical arbor according to claim 3, it is characterised in that: the vertical cross-section of the groove is plum
Flower-shape.
5. a kind of combined electrical arbor according to claim 4, it is characterised in that: the groove surrounding is provided at least four
Root positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357879.5U CN209104953U (en) | 2018-08-22 | 2018-08-22 | A kind of combined electrical arbor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357879.5U CN209104953U (en) | 2018-08-22 | 2018-08-22 | A kind of combined electrical arbor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104953U true CN209104953U (en) | 2019-07-12 |
Family
ID=67151220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357879.5U Active CN209104953U (en) | 2018-08-22 | 2018-08-22 | A kind of combined electrical arbor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104953U (en) |
-
2018
- 2018-08-22 CN CN201821357879.5U patent/CN209104953U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |