CN204730967U - Encoder component and the electric dynamometer with this encoder component - Google Patents
Encoder component and the electric dynamometer with this encoder component Download PDFInfo
- Publication number
- CN204730967U CN204730967U CN201520328986.5U CN201520328986U CN204730967U CN 204730967 U CN204730967 U CN 204730967U CN 201520328986 U CN201520328986 U CN 201520328986U CN 204730967 U CN204730967 U CN 204730967U
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- China
- Prior art keywords
- scrambler
- link
- mounting hole
- encoder component
- motor
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Abstract
Encoder component comprises scrambler and scrambler Connection Block, scrambler Connection Block comprises the first link of radially extending and is connected with the first link and the second link extended vertically, offer container cavity in second link, the first link offers the first mounting hole; Second link offers the second mounting hole; First link is fixedly installed in one end of motor, and the corresponding end of motor stretches in described container cavity by the first mounting hole; One end of scrambler is fixedly connected on the second link, and is stretched in container cavity by the second mounting hole and be connected with motor.In the utility model, scrambler and the interconnective two ends of motor are stretched in container cavity by the first mounting hole of scrambler Connection Block opposite end and the second mounting hole respectively, thus be conducive to the concentricity ensureing scrambler and motor, thus improve the measuring accuracy of scrambler and increase work efficiency.The utility model also provides a kind of electric dynamometer with this encoder component.
Description
Technical field
The utility model relates to a kind of encoder component, particularly a kind of electric dynamometer with this encoder component.
Background technology
Electric dynamometer be a kind of be widely used in detecting the power machines such as various engine, motor, internal combustion engine and magnet-wheel case torque, rotating speed and power loading measurement of power equipment, due to the rotating speed of rotation axis will be measured accurately, therefore require motor rotation axis must install high-precision scrambler.General scrambler syndeton is the weldment of triangle posture, because workpiece is little, therefore the welding difficulty of weldment large, yielding, add not easily clamping in man-hour, thus cause concentricity can not be guaranteed and cause the Coupling Life be connected between rotation axis and scrambler short, and also there is adverse effect to the measuring accuracy of scrambler.
Utility model content
Based on this, be necessary to provide a kind of encoder component improving scrambler measuring accuracy.
There is a need to provide a kind of electric dynamometer with this encoder component.
Encoder component comprises scrambler and described scrambler is installed on the scrambler Connection Block on described motor, described scrambler Connection Block comprises the first link of radially extending and is connected with described first link and the second link extended vertically, offer container cavity in described second link, described first link offers the first mounting hole be communicated with described container cavity; The surface of described second link described first link dorsad offers the second mounting hole be communicated with described container cavity; Described first link is fixedly installed in one end of described motor, and the corresponding end of described motor stretches in described container cavity by described first mounting hole; One end of described scrambler is fixedly connected on described second link, and is stretched in described container cavity by described second mounting hole and be connected with described motor.
Wherein in an embodiment, described electric dynamometer comprises support, and described motor comprises rotation axis and two end caps; Described rotation axis is arranged in described support vertically, and described two end caps are arranged in the relative two ends of described rotation axis respectively and are fixedly connected on the relative both sides of described support; The surface of described end cap is protruded and is provided with boss, and the surface of described first link described second link dorsad caves inward the bayonet socket being formed and coordinate with described boss.
Wherein in an embodiment, described scrambler comprises body, flange and scrambler axle stretch end, described body is installed on the top of described second link away from described first link, described flange protrudes from the surface of described body and coordinates with described second mounting hole, described scrambler axle stretch end dorsad by described flange is protruded and extends to form in the surface of described body, and described scrambler axle stretch end is stretched in described container cavity by described second mounting hole.
Wherein in an embodiment, described motor comprises axle core, described axle core comprises core body and protrudes from the axle core axle stretch end of described core body side, described core body is installed on the end that described rotation axis stretches out described end cap, described axle core axle stretch end protrudes to the direction deviating from described rotation axis, and described axle core axle stretch end to be stretched in described container cavity by described first mounting hole and is connected with described scrambler axle stretch end is concentric by shaft coupling.
Wherein in an embodiment, encoder component also comprises outer cover, and described outer cover covers on described scrambler and described scrambler Connection Block, and is fixedly installed on described end cap.
Wherein in an embodiment, the flange of described first link for being fixedly connected with end cap described in described motor.
Wherein in an embodiment, described second link offers the oval hole extended vertically, described oval hole is communicated with described container cavity.
Wherein in an embodiment, described scrambler Connection Block adopts the mode of casting to be made.
Wherein in an embodiment, described first mounting hole and described second mounting hole are coaxially arranged.
Electric dynamometer, it is characterized in that: comprise support, motor, encoder component and the shaft coupling be installed in described support, it is outer and be connected with described motor by described shaft coupling that described encoder component is installed on described support, and described encoder component is encoder component described above.
In the utility model, scrambler and the interconnective two ends of motor are stretched in spatial accommodation by the first mounting hole of scrambler Connection Block opposite end and the second mounting hole respectively, thus be conducive to the concentricity ensureing scrambler and motor, thus improve the measuring accuracy of scrambler and increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the utility model one preferred embodiment novel electric power dynamometer machine;
Fig. 2 is the structural representation of motor in the dynamometer machine of novel electric power shown in Fig. 1;
Fig. 3 is the decomposing schematic representation of motor in the dynamometer machine of novel electric power shown in Fig. 2;
Fig. 4 is another angle schematic diagram of the Connection Block of scrambler in the dynamometer machine of novel electric power shown in Fig. 2;
Fig. 5 is the cut-open view of motor in novel electric power dynamometer machine described in Fig. 2.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Please refer to Fig. 1 and Fig. 2, in the utility model one preferred embodiment, electric dynamometer comprises support 10, motor 30, encoder component 50 and shaft coupling 40 (please refer to Fig. 3).Motor 30 is installed in support 10, and it is outer and be connected with motor 30 by shaft coupling 40 that encoder component 50 is installed on support 10.
Support 10 comprises base plate 11 top board relative with base plate 11 13 and is extended in the same way by base plate 11 surrounding and be connected to the side plate 15 between base plate 11 and top board 13.Base plate 11, top board 13 and side plate 15 jointly enclose and form host cavity (not shown).Motor 30 to be installed on base plate 11 and to be contained in host cavity.In this specific embodiment, support 10 is the case structure adopting Plate Welding to be formed by base plate 11, top board 13 and side plate 15, so while guarantee support 10 intensity, avoids the vibration being installed on motor 30 in support 10.
Motor 30 comprises rotation axis 31, two end caps 33 and axle core 35 (please refer to Fig. 3).Rotation axis 31 is axially arranged on two blocks of relative side plates 15 of support 10.Two end caps 33 are arranged in the relative two ends of rotation axis 31 respectively and are fixedly connected on two blocks of relative side plates 15.
Please refer to Fig. 3, in this specific embodiment, each end cap 33 is substantially in discoideus, and it comprises plate body 330, protrudes the erecting bed 332 and boss 334 that are arranged at plate body 330 homonymy.The perforating 336 running through plate body 330, erecting bed 332 and boss 334 is also offered in the middle part of end cap 33.Wherein, plate body 330 is fixedly installed on the outside surface of corresponding side plate 15 by locking accessory (not shown).Boss 334 protrudes the surface being arranged at erecting bed 332 plate body 330 dorsad, and the diameter of boss 334 is less than the diameter of erecting bed 332.Erecting bed 332 and boss 334 are all substantially in annulus column, and both are all located on around perforating 336 centered by perforating 336.
Axle core 35 comprises core body 350 and protrudes from the axle core axle stretch end 352 of core body 350 side.Core body 350 is installed on by fixture 70 end that rotation axis 31 stretches out end cap 33.Axle core axle stretch end 352 protrudes to the direction deviating from rotation axis 31.
Encoder component 50 comprises scrambler Connection Block 51, scrambler 53 and outer cover 55.Wherein, scrambler Connection Block 51 to be installed on end cap 33 and to cover at outside axle core 35.Scrambler 53 is installed on scrambler Connection Block 51 and one end and stretches in scrambler Connection Block 51 and be connected with axle core 35.It is outer and be installed on end cap 33 with scrambler 53 that outer cover 55 covers at scrambler Connection Block 51.
Particularly, please in the lump referring to Fig. 3 and Fig. 4, scrambler Connection Block 51 is substantially in bowl formula, and it comprises the first link 510 of radially extending and is connected the second link 512 also extended vertically with the first link 510.
The surface of the first link 510 second link 512 dorsad caves inward and forms bayonet socket 5101, the stepped distribution in surface of bayonet socket 5101 like this and the first link 510.In this specific embodiment, the shape of bayonet socket 5101 and the shape of end cap 33 convex platform 334 suitable, the first link 510 is the flange be fixedly connected with end cap 33, and it is installed on the erecting bed 332 of end cap 33 by some fixtures 70.
Offer container cavity 514 in second link 512, and the surface of the second link 512 first link 510 dorsad offers the second mounting hole 5121 be communicated with container cavity 514.The bottom of bayonet socket 5101 offers the first mounting hole 5103 be communicated with container cavity 514.Wherein, the first mounting hole 5103 and the second mounting hole 5121 are coaxially arranged.Second link 512 also offers the oval hole 5123 extended vertically.
In this specific embodiment, the second link 512 offers three spaced oval holes 5123, and three oval holes 5123 are all communicated with container cavity 514, the connection of scrambler 53 and shaft coupling 40 during to facilitate installation.
Scrambler 53 comprises body 530, flange 531 and scrambler axle stretch end 532.Body 530 is installed on the top of the second link 512 away from the first link 510.Flange 531 protrudes from the surface of body 530 towards scrambler Connection Block 51, and the form fit of the shape of flange 531 and the second mounting hole 5121.Scrambler axle stretch end 532 by flange 531 dorsad body 530 surface protrude extend to form, it is stretched in container cavity 514 by the second mounting hole 5121.
Outer cover 55 is roughly hollow cap body shape in this specific embodiment, and covers at scrambler 53 successively with on scrambler Connection Block 51, and outer rim is fixed on end cap 33 by fixture 70, thus protection scrambler 53 and scrambler Connection Block 51.
Shaft coupling 40 to be arranged in scrambler Connection Block 51 and to be contained in container cavity 514.In this specific embodiment, one end of shaft coupling 40 is sheathed on outside the axle core axle stretch end 352 of axle core 35, and the other end of shaft coupling 40 is sheathed on outside the scrambler axle stretch end 532 of scrambler 53, to improve the concentricity between scrambler 53 and axle core 35.
Please refer to Fig. 5, when mounted, first the rotation axis 31 axle core 35 being arranged on motor 30 make axle core axle stretch end 352 stretch in scrambler Connection Block 51 by the first mounting hole 5103, shaft coupling 40 is sheathed on axle core axle stretch end 352, the body 530 of scrambler 53 is installed on the second link 512 of scrambler Connection Block 51 simultaneously, and adopts fixture 70 to fix; Now, flange 531 cooperation is contained in the second mounting hole 5121, and scrambler axle stretch end 532 stretches in container cavity 514 by the second mounting hole 5121; Secondly the scrambler Connection Block 51 having installed scrambler 53 is arranged on the boss 334 of end cap 33 by bayonet socket 5101 correspondence, by the oval hole 5123 of the second link 512 scrambler axle stretch end 532 is sheathed on the other end of shaft coupling 40 axle core axle stretch end 352 dorsad simultaneously, then scrambler Connection Block 53 is fixed on end cap 33 by fixture 70; Finally outer cover 55 is covered at successively scrambler 53 with on scrambler Connection Block 51, and outer rim is fixed on end cap 33 by fixture 70.
In the utility model, scrambler 53 and the interconnective two ends of motor 30 are stretched in spatial accommodation 514 by the first mounting hole 5103 of scrambler Connection Block 51 opposite end and the second mounting hole 5121 respectively, thus be conducive to the concentricity ensureing scrambler 53 and motor 30, thus improve the measuring accuracy of scrambler 53 and increase work efficiency.
Particularly, scrambler Connection Block 51 forms seam by boss 334 with bayonet socket 5101 and coordinates, and scrambler 53 forms seam by flange 531 with the second mounting hole 5121 on scrambler Connection Block 51 and coordinates, to be connected with the axle core 35 of motor 30.Because the concentricity in two seam faces easily ensures, so be conducive to improving scrambler 53 and concentricity between rear scrambler axle stretch end 532 and axle core axle stretch end 352 is installed, thus extend the physical life of shaft coupling 40 and the measuring accuracy of scrambler, reduce workpiece manufacture difficulty, increase work efficiency.In addition, bowl formula foundry goods scrambler Connection Block 51 is simple, easy to process and not yielding compared to the making of general tripod welding connection structure, good concentricity.Therefore adopt bowl formula scrambler Connection Block 51 to connect the axle core 35 of scrambler 53 and motor 30 in the utility model, not only connect robust and precision is high.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. encoder component, be installed on the motor of electric dynamometer, it is characterized in that: comprise scrambler and described scrambler is installed on the scrambler Connection Block on described motor, described scrambler Connection Block comprises the first link of radially extending and is connected with described first link and the second link extended vertically, offer container cavity in described second link, described first link offers the first mounting hole be communicated with described container cavity; The surface of described second link described first link dorsad offers the second mounting hole be communicated with described container cavity; Described first link is fixedly installed in one end of described motor, and the corresponding end of described motor stretches in described container cavity by described first mounting hole; One end of described scrambler is fixedly connected on described second link, and is stretched in described container cavity by described second mounting hole and be connected with described motor.
2. encoder component as claimed in claim 1, it is characterized in that: described electric dynamometer comprises support, described motor comprises rotation axis and two end caps; Described rotation axis is arranged in described support vertically, and described two end caps are arranged in the relative two ends of described rotation axis respectively and are fixedly connected on the relative both sides of described support; The surface of described end cap is protruded and is provided with boss, and the surface of described first link described second link dorsad caves inward the bayonet socket being formed and coordinate with described boss.
3. encoder component as claimed in claim 2, it is characterized in that: described scrambler comprises body, flange and scrambler axle stretch end, described body is installed on the top of described second link away from described first link, described flange protrudes from the surface of described body and coordinates with described second mounting hole, described scrambler axle stretch end dorsad by described flange is protruded and extends to form in the surface of described body, and described scrambler axle stretch end is stretched in described container cavity by described second mounting hole.
4. encoder component as claimed in claim 3, it is characterized in that: described motor comprises axle core, described axle core comprises core body and protrudes from the axle core axle stretch end of described core body side, described core body is installed on the end that described rotation axis stretches out described end cap, described axle core axle stretch end protrudes to the direction deviating from described rotation axis, and described axle core axle stretch end to be stretched in described container cavity by described first mounting hole and is connected with described scrambler axle stretch end is concentric by shaft coupling.
5. encoder component as claimed in claim 2, it is characterized in that: also comprise outer cover, described outer cover covers on described scrambler and described scrambler Connection Block, and is fixedly installed on described end cap.
6. encoder component as claimed in claim 2, is characterized in that: the flange of described first link for being fixedly connected with end cap described in described motor.
7. encoder component as claimed in claim 1, it is characterized in that: described second link offers the oval hole extended vertically, described oval hole is communicated with described container cavity.
8. encoder component as claimed in claim 1, is characterized in that: described scrambler Connection Block adopts the mode of casting to be made.
9. encoder component as claimed in claim 1, is characterized in that: described first mounting hole and described second mounting hole are coaxially arranged.
10. electric dynamometer, it is characterized in that: comprise support, motor, encoder component and the shaft coupling be installed in described support, it is outer and be connected with described motor by described shaft coupling that described encoder component is installed on described support, and described encoder component is the encoder component in the claims 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328986.5U CN204730967U (en) | 2015-05-20 | 2015-05-20 | Encoder component and the electric dynamometer with this encoder component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328986.5U CN204730967U (en) | 2015-05-20 | 2015-05-20 | Encoder component and the electric dynamometer with this encoder component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730967U true CN204730967U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328986.5U Expired - Fee Related CN204730967U (en) | 2015-05-20 | 2015-05-20 | Encoder component and the electric dynamometer with this encoder component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070119A (en) * | 2017-06-22 | 2017-08-18 | 张家港浦项不锈钢有限公司 | A kind of installation method of split type synchronous high-voltage motor encoder |
| CN109269698A (en) * | 2018-09-11 | 2019-01-25 | 安庆帝伯格茨活塞环有限公司 | A kind of dynamometer machine fixes device with encoder |
-
2015
- 2015-05-20 CN CN201520328986.5U patent/CN204730967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070119A (en) * | 2017-06-22 | 2017-08-18 | 张家港浦项不锈钢有限公司 | A kind of installation method of split type synchronous high-voltage motor encoder |
| CN107070119B (en) * | 2017-06-22 | 2019-06-28 | 浦项(张家港)不锈钢股份有限公司 | A kind of installation method of split type synchronous high-voltage motor encoder |
| CN109269698A (en) * | 2018-09-11 | 2019-01-25 | 安庆帝伯格茨活塞环有限公司 | A kind of dynamometer machine fixes device with encoder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190902 Address after: 410000 New Circuit 86, Tianxin District, Changsha City, Hunan Province Patentee after: Hunan Changshui Electric Power Transfer Motor Co., Ltd. Address before: 410114 New Circuit 86, Tianxin District, Changsha City, Hunan Province Patentee before: Changsha Motor Factory Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |