CN207080394U - A kind of connecting axle structure of standard electromotor and product - Google Patents
A kind of connecting axle structure of standard electromotor and product Download PDFInfo
- Publication number
- CN207080394U CN207080394U CN201720832253.4U CN201720832253U CN207080394U CN 207080394 U CN207080394 U CN 207080394U CN 201720832253 U CN201720832253 U CN 201720832253U CN 207080394 U CN207080394 U CN 207080394U
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- axle
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- standard electromotor
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- connecting shaft
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Abstract
The utility model discloses a kind of standard electromotor and the connecting axle structure of product, drive shaft including standard electromotor, set axle is arranged with the drive shaft, the bar shaped notch with the diameter parallel of set axle is offered on the circumferential side wall of the set axle, the set outer shaft sleeve is provided with fastening hoop, the groove vertical with the axis for covering axle is offered on the outer wall of the fastening hoop, through hole and screwed hole are offered respectively in two side walls of the groove, also include the trip bolt coordinated through through hole and screwed hole screw thread, the one end of the jackshaft away from set axle is provided with the connecting shaft being connected with product, the one end of the connecting shaft away from jackshaft offers the keyway parallel with connecting shaft, one end that the connecting shaft correspondingly opens up keyway is provided with stop screw, it is simple that the utility model provides a kind of connection, the connecting axle structure of the low standard electromotor of cost and product.
Description
Technical field
The utility model is more particularly to a kind of standard electromotor and the connecting axle structure of product.
Background technology
Y type national standard motors or fire-proof motor are connected with water pump is currently mainly used shaft coupling, also has and covers axle using monoblock type
Connection, motor side is fixed with key or cohesion device, but coupler structure needs more connection member, cost is high, installing space
It is larger and also bad by three different manufacturer's productions, product linking so from motor to product.Monoblock type covers hub block
Amount is big, and production cost is higher.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of connection simply, the low standard electromotor of cost and production
The connecting axle structure of product.
To achieve the above object, the utility model provides following technical scheme：A kind of connection of standard electromotor and product
Axle construction, include the drive shaft of standard electromotor, set axle is arranged with the drive shaft, is offered on the circumferential side wall of the set axle
With cover axle diameter parallel bar shaped notch, it is described set outer shaft sleeve be provided with fastening hoop, offered on the outer wall of the fastening hoop and
The vertical groove of axis of axle is covered, through hole and screwed hole are offered respectively in two side walls of the groove, is included through leading to
The trip bolt that hole and screwed hole screw thread coordinate, the one end of the jackshaft away from set axle are provided with the connecting shaft being connected with product,
The one end of the connecting shaft away from jackshaft offers the keyway parallel with connecting shaft, and the connecting shaft correspondingly opens up the one of keyway
End is provided with stop screw.
The circumferential side wall of the further set axle is provided with the positioning convex of annular.
The inside diameter ranges of the further set axle are 19mm-75mm.
The length range that the further drive shaft stretches into set axle is 42mm-142mm.
The diameter range of the further trip bolt is 6mm-12mm.
In summary, set axle sleeve is first located at standard by the utility model when progress standard electromotor connects with product
In the drive shaft of motor, fastening hoop is then set in the middle part that axle correspondingly opens up bar shaped notch, then twisted trip bolt
Tightly, so that the inside extruded sleeve axle of fastening hoop, due to offering bar shaped notch on set axle, therefore has certain inside deformation energy
Power, so as to produce extruding force to drive shaft, set axle is relatively fixed by the stiction for covering the inwall of axle and the outer wall of drive shaft
And drive shaft, it is more convenient when standard electromotor is coordinated with other equipment so as to realize the connection of standard electromotor and product, it is not required to
Use other assemblies, it is possible to achieve directly coordinate, and the detachable compounding ingredient dosage for covering axle and fastening hoop is few, it is light,
Production cost is low, coordinates its noise small with motor, stability is good, does not almost vibrate.
Brief description of the drawings
Fig. 1 is the profile at the axle sleeve of the connecting axle structure of a kind of standard electromotor of the utility model and product；
Fig. 2 is structural representation Fig. 1 of the connecting axle structure of a kind of standard electromotor of the utility model and product；
Fig. 3 is structural representation Fig. 2 of the connecting axle structure of a kind of standard electromotor of the utility model and product.
Mark explanation：1st, axle is covered；2nd, bar shaped notch；3rd, connecting shaft；4th, drive shaft；5th, fastening hoop；6th, trip bolt；7th, it is fixed
Position is raised；8th, jackshaft；9th, keyway；10th, stop screw.
Embodiment
The embodiment of a kind of standard electromotor of the utility model and the connecting axle structure of product is made into one referring to figs. 1 to Fig. 3
Walk explanation.
A kind of connecting axle structure of standard electromotor and product, include the drive shaft of standard electromotor, be arranged in the drive shaft
There is set axle 1, the bar shaped notch with the diameter parallel of set axle 1, the set overcoat of axle 1 are offered on the circumferential side wall of the set axle 1
Provided with fastening hoop 5, the groove vertical with the axis for covering axle 1, two sides of the groove are offered on the outer wall of the fastening hoop 5
Through hole and screwed hole, in addition to the trip bolt 6 coordinated through through hole and screwed hole screw thread, the centre are offered on wall respectively
The one end of axle 8 away from set axle 1 is provided with the connecting shaft that be connected with product, the one end of the connecting shaft away from jackshaft 8 offer and
The parallel keyway 9 of connecting shaft, one end that the connecting shaft correspondingly opens up keyway 9 are provided with stop screw 10.
When progress standard electromotor connects with product, first set axle 1 is set in the drive shaft 4 of standard electromotor, produced
Key on product coordinates with the keyway 9 in connecting shaft 3, with stop screw 10 to the spacing fixation of key on product, then by fastening hoop 5
The corresponding middle part for opening up bar shaped notch 2 of axle 1 is set in, is then tightened trip bolt 6, so that fastening hoop 5 inwardly extrudes
Axle 1 is covered, due to offering bar shaped notch 2 on set axle 1, therefore with certain inside deformability, is squeezed so as to be produced to drive shaft 4
Pressure, the stiction by covering the inwall of axle 1 and the outer wall of drive shaft 4 is relatively fixed set axle 1 and drive shaft 4, so as to realize
The connection of standard electromotor and product, it is more convenient when standard electromotor is coordinated with other equipment, it is not necessary to other assemblies are used,
Direct cooperation can be realized, and the detachable compounding ingredient dosage for covering axle 1 and fastening hoop 5 is few, light, production cost is low, with electricity
Machine coordinates its noise small, and stability is good, does not almost vibrate.
The circumferential side wall of the preferable set axle 1 of the present embodiment is provided with the positioning convex 7 of annular, is using fastening hoop 5
When, it can facilitate and fastening hoop 5 is positioned.
The inside diameter ranges of the preferable set axle 1 of the present embodiment are 19mm-75mm.
The present embodiment length range that preferably drive shaft 4 stretches into set axle 1 is 42mm-142mm.
The diameter range of the preferable trip bolt 6 of the present embodiment is 6mm-12mm.
It is as shown in the table：
The internal diameter of set axle 1 in the present embodiment is the diameter of the drive shaft 4 of standard electromotor, is only corresponding standard shown in upper table
The diameter of drive shaft 4 of motor, optimal drive axle 4 stretch into the length value of set axle 1 and the diameter value of trip bolt 6, it is ensured that connection is steady
Gu and noise is small, stability is good, with small vibration.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. the connecting axle structure of a kind of standard electromotor and product, include the drive shaft of standard electromotor, it is characterized in that：The drive shaft
On be arranged with set axle, the bar shaped notch with the diameter parallel of set axle is offered on the circumferential side wall of the set axle, outside the set axle
Fastening hoop is arranged with, the groove vertical with the axis for covering axle, two sides of the groove are offered on the outer wall of the fastening hoop
Through hole and screwed hole are offered on wall respectively, in addition to it is remote through through hole and the trip bolt of screwed hole screw thread cooperation, jackshaft
The connecting shaft being connected with product is provided with from the one end for covering axle, the one end of the connecting shaft away from jackshaft offers puts down with connecting shaft
Capable keyway, one end that the connecting shaft correspondingly opens up keyway are provided with stop screw.
2. the connecting axle structure of a kind of standard electromotor according to claim 1 and product, it is characterized in that：The circle of the set axle
All side walls are provided with the positioning convex of annular.
3. the connecting axle structure of a kind of standard electromotor according to claim 1 and product, it is characterized in that：It is described to cover the interior of axle
Footpath scope is 19mm-75mm.
4. the connecting axle structure of a kind of standard electromotor according to claim 2 and product, it is characterized in that：The driving shaft extension
The length range for entering to cover axle is 42mm-142mm.
5. the connecting axle structure of a kind of standard electromotor according to claim 3 and product, it is characterized in that：The trip bolt
Diameter range be 6mm-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832253.4U CN207080394U (en) | 2017-07-11 | 2017-07-11 | A kind of connecting axle structure of standard electromotor and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832253.4U CN207080394U (en) | 2017-07-11 | 2017-07-11 | A kind of connecting axle structure of standard electromotor and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080394U true CN207080394U (en) | 2018-03-09 |
Family
ID=61427257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832253.4U Active CN207080394U (en) | 2017-07-11 | 2017-07-11 | A kind of connecting axle structure of standard electromotor and product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080394U (en) |
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2017
- 2017-07-11 CN CN201720832253.4U patent/CN207080394U/en active Active
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