CN108418353A - Speed measuring motor is taken over - Google Patents
Speed measuring motor is taken over Download PDFInfo
- Publication number
- CN108418353A CN108418353A CN201810219955.4A CN201810219955A CN108418353A CN 108418353 A CN108418353 A CN 108418353A CN 201810219955 A CN201810219955 A CN 201810219955A CN 108418353 A CN108418353 A CN 108418353A
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- CN
- China
- Prior art keywords
- motor
- speed measuring
- measuring motor
- holes
- catcher
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of speed measuring motor catchers.Speed measuring motor catcher includes speed measuring motor connector, motor side fixed frame and attachment spacers, speed measuring motor connector includes connecting plate and cylindrical protrusions, connecting plate both ends are equipped with two bolt holes perpendicular to connecting plate plane and symmetrical, cylindrical protrusions are equipped with mounting hole compatible with the spindle nose of speed measuring motor, and there are keyways in hole, motor side fixed frame includes fixed plate, fixed plate both ends are equipped with perpendicular to fixed plate plane and symmetrical two connect bolt holes and two fixing bolt through-holes, attachment spacers includes four gaskets, gasket both ends are equipped with two through-holes perpendicular to gasket plane and symmetrical, four gaskets connect into closed loop quadrangle by through-hole two-by-two.The speed measuring motor catcher of the present invention can make between speed measuring motor and tested motor it is easy to connect securely can guarantee the concentricity requirement of speed measuring motor and tested motor, it is simple in structure, production cost can be reduced.
Description
Technical field
The present invention relates to speed detection equipment technical fields more particularly to a kind of speed measuring motor to take over.
Background technology
Speed measuring motor is a kind of element for testing agency's rotating speed, is a kind of velocity sensor, is widely used in various
Speed or position control system, element of the speed measuring motor in automatic control system as detection governing speed, can pass through tune
Economize on electricity motivation rotating speed improves system stability and precision by feeding back.Currently, most domestic steel plant are in blast furnace master file
In electric control system, it is all made of the speed of service of speed measuring motor detection master file motor, speed measuring motor is mounted on master winch motor
Tail end makes speed measuring motor and master winch motor coaxle and synchronized rotation by motor connecting element.Existing motor connecting element
When for connecting speed measuring motor and master file motor, installation and debugging are more troublesome, and speed measuring motor and master file can not be completely secured
The concentricity of motor, at the scene during use, the case where being easy to happen damage, and then speed measuring motor is caused to shut down, together
When due to existing motor connecting element quality volume it is larger, cause motor connecting element manufacturing cost higher.
Therefore, how to make the easy to connect reliable of speed measuring motor and tested motor, ensure speed measuring motor and tested motor
Concentricity requirement, while the manufacturing cost of motor connecting element is reduced, become those skilled in the art's technology urgently to be resolved hurrily
Problem.
Invention content
To solve above-mentioned the technical problems existing in the prior art, the present invention provides a kind of speed measuring motor simple in structure and connects
Hand.
The invention discloses a kind of speed measuring motor catchers thus.Speed measuring motor catcher includes speed measuring motor connector, electricity
Generator terminal fixed frame and attachment spacers for connecting the speed measuring motor connector and the motor side fixed frame, the survey
Speed motor connector is for connecting speed measuring motor, and the motor side fixed frame is for connecting tested motor；The speed measuring motor connection
Device is connect to include connecting plate and be arranged the cylindrical protrusions in the connecting plate centre position, the connecting plate both ends be equipped with perpendicular to
Two bolt holes of the connecting plate plane, and two bolt holes are symmetrical, the cylindrical protrusions are provided with
Mounting hole compatible with the spindle nose of the speed measuring motor, there are keyways for the inner wall of the hole installing；The motor side fixed frame packet
Include fixed plate, the fixed plate both ends are equipped with two connection bolt holes for connecting the attachment spacers and for connecting
State two fixing bolt through-holes of tested motor, two connection bolt holes are perpendicular to the fixed plate plane and mutually right
Claim, two fixing bolt through-holes perpendicular to the fixed plate plane and symmetrically；The attachment spacers includes four pads
Piece, the gasket both ends are equipped with two through-holes perpendicular to the gasket plane, and two through-holes are symmetrical, four institutes
It states gasket and closed loop quadrangle is connected by the through-hole two-by-two；The diagonal line that the connecting plate passes through the attachment spacers
On two through-holes connect with the attachment spacers, two on another diagonal line that the fixed plate passes through the attachment spacers
A through-hole is connect with the attachment spacers.
Further, in speed measuring motor catcher, the axis of the height of the cylindrical protrusions than the speed measuring motor
Short 1mm to 5mm.
Further, in speed measuring motor catcher, the material of the speed measuring motor connector is steel.
Further, in speed measuring motor catcher, the motor side fixed frame total length is less than the tested motor
Motor shaft protect circle diameter.
Further, in speed measuring motor catcher, the material of the motor side fixed frame is steel, and the fixed plate is
Steel plate, the steel plate thickness are 4mm to 10mm.
Further, in speed measuring motor catcher, the gasket is square washer.
Further, in speed measuring motor catcher, the gasket is a piece of or a piece of above silicon steel sheet stack addition.
The present invention speed measuring motor catcher the connection disassembling between speed measuring motor and tested motor can be made more convenient and
It can guarantee that connection is reliable, while can ensure the concentricity requirement of speed measuring motor and tested motor, simple in structure, easy to maintenance,
Spare parts consumption is low, can reduce manufacturing cost.
Speed measuring motor catcher provided by the invention uses detachable structure, and installing and dismounting process can be made more simple fast
Speed；Attachment spacers is constituted using flexible silicon steel sheet, makes speed measuring motor catcher with buffering and cushioning ability, can improve
Shafting dynamic property ensures the concentricity requirement of speed measuring motor and tested motor, when speed measuring motor being avoided to be connect with tested motor,
Due to that coaxially tested motor and speed measuring motor can not be caused to be damaged；Simple in structure, manufacture is low with convenience, spare parts consumption is replaced,
Damage component is only needed to change when damage.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the present invention
Point, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute improper limitations of the present invention.Attached
In figure：
Fig. 1 is the front view of speed measuring motor provided by one embodiment of the present invention catcher；
Fig. 2 is the left view of speed measuring motor shown in FIG. 1 catcher；
Fig. 3 is the assembling schematic diagram of speed measuring motor shown in FIG. 1 catcher, wherein also showing speed measuring motor and tested electricity
Machine；
Fig. 4 A, Fig. 4 B and Fig. 4 C be respectively the front view of speed measuring motor connector in speed measuring motor shown in FIG. 1 catcher,
Vertical view and left view；
Fig. 5 A, Fig. 5 B and Fig. 5 C be respectively the front view, vertical view of fixed plate in speed measuring motor shown in FIG. 1 catcher with
And left view；
Fig. 6 is the structural schematic diagram of gasket in speed measuring motor shown in FIG. 1 catcher.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only of the invention
A part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, the technical solution of embodiment that the present invention will be described in detail offer.
Fig. 1 is the front view of speed measuring motor provided by one embodiment of the present invention catcher.Fig. 2 is the electricity shown in FIG. 1 that tests the speed
The left view of machine catcher.Fig. 3 be speed measuring motor shown in FIG. 1 catcher assembling schematic diagram, wherein also show speed measuring motor and
Tested motor.As shown in Figure 1, Figure 2 and Figure 3, the speed measuring motor catcher of the embodiment includes speed measuring motor connector 1, motor side
Fixed frame 3 and attachment spacers 2 for connecting speed measuring motor connector 1 and motor side fixed frame 3, speed measuring motor connector 1
For connecting speed measuring motor 4, motor side fixed frame 3 is for connecting tested motor 5.
Fig. 4 A, Fig. 4 B and Fig. 4 C be respectively the front view of speed measuring motor connector in speed measuring motor shown in FIG. 1 catcher,
Vertical view and left view.As shown in Fig. 1, Fig. 4 A, Fig. 4 B and Fig. 4 C, speed measuring motor connector 1 includes connecting plate 101 and setting
Cylindrical protrusions 102 on 101 centre position of connecting plate, 101 both ends of connecting plate are equipped with perpendicular to the two of 101 plane of connecting plate
A bolt hole 1011, and two bolt holes 1011 are symmetrical, i.e., the center of circle of two bolt holes 1011 to connecting plate 101
The distance of planar central is equal, and cylindrical protrusions 102 are provided with mounting hole 1021 compatible with the spindle nose of speed measuring motor 4 401,
And there are keyways to form " convex " type structure for 1021 inner wall of mounting hole, thus, it is possible to ensure speed measuring motor connector 1 and the electricity that tests the speed
Machine 4 is completely embedded.Stationarity when preferably, in order to ensure that the speed measuring motor of the embodiment takes over operating, two bolts are logical
The line that hole 1011 is located at the center of circle of 101 plane of connecting plate is overlapped with 101 plane center line of connecting plate.
Fig. 5 A, Fig. 5 B and Fig. 5 C be respectively the front view, vertical view of fixed plate in speed measuring motor shown in FIG. 1 catcher with
And left view.As shown in Fig. 1, Fig. 5 A, Fig. 5 B and Fig. 5 C, motor side fixed frame 3 includes fixed plate 301, and 301 both ends of fixed plate are set
There are two connection bolt hole 3011 and two fixing bolt through-holes 3012, two connection bolt holes 3011 are used for fixed plate
301 are connected and fixed with attachment spacers 2, and two fixing bolt through-holes 3012 are solid for fixed plate 301 and the connection of tested motor 5
Fixed, perpendicular to 301 plane of fixed plate and symmetrically, two fixing bolt through-holes 3012 are vertical for two connection bolt holes 3011
In 301 plane of fixed plate and symmetrically.Specifically, in the center of circle to 301 plane of fixed plate of two connection bolt holes 3011
The distance of the heart is equal, and the distance of the center of circle to 301 planar central of fixed plate of two fixing bolt through-holes 3012 is equal；Meanwhile being
Ensure that the stationarity when speed measuring motor catcher operating of the embodiment, two connection bolt holes 3011 are located at fixed plate 301
The line in the center of circle of plane and two fixing bolt through-holes 3012 be located at the line in the center of circle of 301 plane of fixed plate also with fixation
301 plane center line of plate overlaps.
Fig. 6 is the structural schematic diagram of gasket in speed measuring motor shown in FIG. 1 catcher.As shown in figures 1 to 6, attachment spacers 2
Including four gaskets 201,201 both ends of gasket are equipped with two through-holes 2011 perpendicular to 201 plane of gasket, and two through-holes 2011
Symmetrically.Specifically, the distance of the center of circle of two through-holes 2011 to 201 planar central of gasket is equal, and two through-holes 2011
Line positioned at the center of circle of 201 plane of gasket is overlapped with 201 plane center line of gasket；Meanwhile first gasket in four gaskets 201
201 second end is connect with the first end of second gasket 201, second end and the third gasket 201 of second gasket 201
First end connects, and the second end of third gasket 201 connect with the first end of the 4th gasket 201, and the of the 4th gasket 201
Two ends are connect with the first end of first gasket 201, i.e. four gaskets 201 connect into tool by two through-holes 2011 on both ends
There are four the closed loop quadrangles of through-hole.
Further, speed measuring motor connector 1 passes through two bolt holes 1011 and attachment spacers 2 on connecting plate 101
A diagonal line on the cooperations of two through-holes be fixedly connected with attachment spacers 2 to realize, motor side fixed frame 3 passes through fixation
The cooperation of two through-holes on another diagonal line of two connection bolt holes 3011 and attachment spacers 2 on plate 301 comes real
Now it is fixedly connected with attachment spacers 2.Specifically, the distance between two bolt holes 1011 on connecting plate 101 and attachment spacers 2
A diagonal line on two through-holes between distance it is equal, between two in fixed plate 301 connection bolt holes 3011 away from
It is equal at a distance between two through-holes on another diagonal line of attachment spacers 2.
As shown in Figure 1, attachment spacers 2 is connect with speed measuring motor connector 1 and motor side fixed frame 3 respectively, specifically, even
Connection pad piece 2 may be used connection bolt 6 and be connect with speed measuring motor connector 1 and motor side fixed frame 3, and connection bolt 6 can be
"-" type bolt or cross bolt.
Further, it in order to facilitate the installation of and avoids interference with, and ensures smooth running, speed measuring motor connector 1 and motor
Bolt hole in the fixed frame 3 of end is both provided with countersunk seat.Specifically, the countersunk head in speed measuring motor connector 1 on connecting plate 101
Seat can with 102 homonymy of cylindrical protrusions, two connection bolt holes 3011 in motor side fixed frame 3 in fixed plate 301
The countersunk seat of countersunk seat and two fixing bolt through-holes 3012 can be separately positioned on two plane up and down of fixed plate 301, preferably
The countersunk seat on ground, two connection bolt holes 3011 is arranged in the side of the face tested motor 5 of fixed plate 301, two fixations
The countersunk seat of bolt hole 3012 is arranged in the side of the face attachment spacers 2 of fixed plate 301.
As described above, the cylindrical protrusions 102 in speed measuring motor connector 1 are used to connect with the spindle nose 401 of speed measuring motor 4
It connects, in order to avoid speed measuring motor connector 1 interferes in operation process with speed measuring motor 4, the height of cylindrical protrusions 102
It can be than the spindle nose 401 short 1mm to 5mm, preferably 2mm of speed measuring motor 4.
Similarly, it is connect with tested motor 5 due to motor side fixed frame 3, in order to avoid motor side fixed plate 3 and tested electricity
Machine 5 interferes, and motor side fixed frame 3 and the installation of tested motor 5 is facilitated to connect, and 3 total length of motor side fixed frame is less than quilt
The motor shaft of measured motor 5 protects circle diameter, and 301 thickness of fixed plate is 4mm to 10mm, preferably 8mm；Meanwhile fixed plate
Between distance bolt hole corresponding on the motor shaft of tested motor 5 between two fixing bolt through-holes 3012 on 301 away from
From equal.
As shown in figures 1 to 6, gasket 201 can be square washer, preferably rectangle gasket.While in order to make the reality
The speed measuring motor catcher of example is applied with buffering and cushioning ability, and improves shafting dynamic property, gasket 201 can be elastic property
Good silicon steel sheet, specifically, gasket 201 can be a piece of or a piece of above silicon steel sheet stack addition.
Preferably, in the speed measuring motor catcher of the embodiment, the material of speed measuring motor connector 1 and motor side fixed frame 3
It is steel.
The assembly application method of the speed measuring motor catcher of the embodiment of the present invention is introduced in detail below.
As shown in figure 3, when tested motor 5 and speed measuring motor 4 need to connect operation, pass through fixed plate 301 using bolt 6
On fixing bolt through-hole 3012 and tested motor 5 motor shaft on bolt hole realize motor side fixed frame 3 and tested motor 5
Connection, using bolt 6 pass through in fixed plate 301 connection bolt hole 3011 and attachment spacers 2 on a diagonal line on
Two through-holes realize the connection of motor side fixed frame 3 and attachment spacers 2, pass through another in attachment spacers 2 using bolt 6
Two bolt holes 1011 in two through-holes and speed measuring motor connector 1 on diagonal line on connecting plate 101 realize the electricity that tests the speed
The connection of machine connector 1 and attachment spacers 2, while speed measuring motor connector 1 is connected using cylindrical protrusions 102 and speed measuring motor 4
It connects, thus completes the connection of speed measuring motor 4 and tested motor 5.
The speed measuring motor catcher of the present invention can make the installing and dismounting between speed measuring motor 4 and tested motor 5 more convenient
And ensure that connection is reliable, while can ensure concentricity requirement of the speed measuring motor 4 with tested motor 5, simple in structure, repair side
Just, manufacturing cost can be reduced.
Speed measuring motor catcher provided by the invention uses detachable structure, and installing and dismounting process can be made more simple fast
Speed；Using " convex " type structure of cylindrical protrusions 102, the stable connection of speed measuring motor catcher and speed measuring motor 4 can be made；It utilizes
Flexible silicon steel sheet constitutes attachment spacers 2, makes speed measuring motor catcher with buffering and cushioning ability, and can improve axis
It is dynamic property, ensures the concentricity requirement of speed measuring motor 4 and tested motor 5, speed measuring motor 4 is avoided to be connect with tested motor 5
When, due to that coaxially tested motor 5 and speed measuring motor 4 can not be caused to be damaged；Simple in structure, manufacture and replacement convenience, spare part disappear
Consume low, when damage only needs to change damage component.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally it should be noted that：Above example is only used to illustrate the technical scheme of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of speed measuring motor catcher, which is characterized in that including speed measuring motor connector, motor side fixed frame and for connecting
The attachment spacers of the speed measuring motor connector and the motor side fixed frame is connect, the speed measuring motor connector is surveyed for connecting
Speed motor, the motor side fixed frame is for connecting tested motor；
The speed measuring motor connector includes connecting plate and the cylindrical protrusions in the connecting plate centre position, the company is arranged
Fishplate bar both ends are equipped with two bolt holes perpendicular to the connecting plate plane, and two bolt holes are symmetrical, institute
It states cylindrical protrusions and is provided with mounting hole compatible with the spindle nose of the speed measuring motor, there are keyways for the inner wall of the hole installing；
The motor side fixed frame includes fixed plate, and the fixed plate both ends are equipped with two companies for connecting the attachment spacers
Connecting bolt through-hole and two fixing bolt through-holes for connecting the tested motor, two connection bolt holes perpendicular to
The fixed plate plane and symmetrically, two fixing bolt through-holes perpendicular to the fixed plate plane and symmetrically；
The attachment spacers includes four gaskets, and the gasket both ends are equipped with two through-holes perpendicular to the gasket plane, and
Two through-holes are symmetrical, and four gaskets connect into closed loop quadrangle two-by-two by the through-hole；
Two through-holes on a diagonal line that the connecting plate passes through the attachment spacers are connect with the attachment spacers, described
Two through-holes on another diagonal line that fixed plate passes through the attachment spacers are connect with the attachment spacers.
2. speed measuring motor catcher according to claim 1, which is characterized in that the height of the cylindrical protrusions is than the survey
The spindle nose short 1mm to 5mm of speed motor.
3. speed measuring motor catcher according to any one of claim 1 to 2, which is characterized in that the speed measuring motor connection
The material of device is steel.
4. speed measuring motor catcher according to any one of claim 1 to 3, which is characterized in that the motor side fixed frame
The motor shaft that total length is less than the tested motor protects circle diameter.
5. speed measuring motor catcher according to any one of claim 1 to 4, which is characterized in that the motor side fixed frame
Material be steel, the fixed plate be steel plate, the steel plate thickness be 4mm to 10mm.
6. speed measuring motor catcher according to any one of claim 1 to 5, which is characterized in that the gasket is rectangular pad
Piece.
7. speed measuring motor according to any one of claim 1 to 6 catcher, which is characterized in that the gasket be it is a piece of or
The a piece of above silicon steel sheet stack addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219955.4A CN108418353B (en) | 2018-03-16 | 2018-03-16 | Motor catcher for measuring speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219955.4A CN108418353B (en) | 2018-03-16 | 2018-03-16 | Motor catcher for measuring speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108418353A true CN108418353A (en) | 2018-08-17 |
| CN108418353B CN108418353B (en) | 2023-06-16 |
Family
ID=63131893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810219955.4A Active CN108418353B (en) | 2018-03-16 | 2018-03-16 | Motor catcher for measuring speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418353B (en) |
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| CN208112439U (en) * | 2018-03-16 | 2018-11-16 | 山东钢铁股份有限公司 | Speed measuring motor catcher |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2581998Y (en) * | 2002-11-22 | 2003-10-22 | 宝山钢铁股份有限公司 | Spring coupling device for speed testing electric generator |
| CN101299564A (en) * | 2008-03-14 | 2008-11-05 | 北京合康亿盛科技有限公司 | Device for joining motor main axle and encoder |
| CN201945600U (en) * | 2010-12-14 | 2011-08-24 | 杭州大华塑业有限公司 | Device for measuring speed of splitting machine |
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| Publication number | Publication date |
|---|---|
| CN108418353B (en) | 2023-06-16 |
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