CN206583398U - Tooth covers shaft coupling centralising device - Google Patents
Tooth covers shaft coupling centralising device Download PDFInfo
- Publication number
- CN206583398U CN206583398U CN201720266768.2U CN201720266768U CN206583398U CN 206583398 U CN206583398 U CN 206583398U CN 201720266768 U CN201720266768 U CN 201720266768U CN 206583398 U CN206583398 U CN 206583398U
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- CN
- China
- Prior art keywords
- ring body
- installation portion
- shaft coupling
- centralising device
- dial gauge
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Abstract
Shaft coupling centralising device is covered the utility model discloses a kind of tooth, including it is parallel relative and be respectively sleeved at motor side tooth set shaft coupling and the first ring body and the second ring body on pump side tooth set shaft coupling, connector, vertically fixed for dial gauge axial restraint with measurement motor axle and the first installation portion and the second installation portion of the pump shaft depth of parallelism, for dial gauge with measurement motor axle and the 3rd installation portion of pump shaft axiality；Connector is located in the first ring body and the second ring body, and the first ring body and the second ring body are connected in series；First installation portion and the second installation portion are relative and are separately positioned on the periphery of the first ring body and the second ring body, and the 3rd installation portion is arranged in the first ring body or the second ring body.Tooth of the present utility model covers shaft coupling centralising device, install convenient and looks for middle precision high, greatly improves tooth set shaft coupling alignment precision, saves the overhaul of the equipments duration, the stable operation for important nuclear safety equipment provides powerful guarantee.
Description
Technical field
The utility model is related to a kind of centralising device, more particularly to a kind of tooth set shaft coupling centralising device.
Background technology
Wheel cylinder group is using tooth set shaft coupling connection in the middle part of nuclear power plant, and center alignment is an important process when pump group is overhauled.
Wherein, center alignment includes the alignment of the depth of parallelism and axiality between motor shaft and pump shaft, meets the standard of correlation.
It is existing to look for middle instrument to install not because the tooth set shaft coupling spacing on motor shaft and pump shaft and space are small
It is convenient, and center alignment precision is difficult to ensure that, it is necessary to take a significant amount of time, it usually needs at least one and half time, extension
The overhaul of the equipments duration.
Utility model content
The technical problems to be solved in the utility model is that there is provided a kind of install convenient the high tooth of accuracy of alignment covers shaft coupling
Device centralising device.
The utility model solves the technical scheme that its technical problem used：A kind of tooth set shaft coupling centering dress is provided
Put, including the first ring body and second that is parallel relative and being respectively sleeved on motor side tooth set shaft coupling and pump side tooth set shaft coupling
Ring body, connector, for dial gauge axial restraint with measurement motor axle and the first installation portion of the pump shaft depth of parallelism and second install
Portion, for dial gauge vertically fix with measurement motor axle and the 3rd installation portion of pump shaft axiality；
The connector is located in first ring body and the second ring body, and first ring body and the second ring body are connected
Connection；First installation portion and the second installation portion are relative and are separately positioned on the periphery of first ring body and the second ring body
On, the 3rd installation portion is arranged in first ring body or the second ring body.
Preferably, first installation portion or the second installation portion are provided with first through hole, and the measurement bar for dial gauge is passed through
With to only on second installation portion or the first installation portion.
Preferably, the tooth set shaft coupling centralising device includes two first installation portions and two described second are installed
Portion；Two first installation portions are symmetricly set on the periphery of first ring body, and two second installation portions are symmetrically set
Put on the periphery of second ring body.
Preferably, the 3rd installation portion includes being connected to first ring body or connecting plate in the second ring body, in institute
State and stretch out on connecting plate and the parallel motor shaft and the installing plate of pump shaft axial direction；The installing plate is provided with and supplies dial gauge
Measurement bar pass through with to only the second through hole on the motor shaft or pump shaft.
Preferably, on first connecting portion of the periphery of first ring body provided with protrusion, the periphery of second ring body
Second connecting portion provided with protrusion, the first connecting portion and second connecting portion are relative, and the connector is located in described first
On connecting portion and second connecting portion.
Preferably, the connector includes screw rod.
Preferably, first ring body includes two the first hemizonids；Two the first hemizonid relative engagements, pass through
First fastener connects to form first ring body.
Preferably, second ring body includes two the second hemizonids；Two the second hemizonid relative engagements, pass through
Second fastener connects to form second ring body.
Preferably, the tooth set shaft coupling centralising device also includes being axially fixed in first installation portion and the second installation
The first dial gauge in portion, the second dial gauge being vertically fixed on the 3rd installation portion.
Preferably, the measurement bar of first dial gauge passes through first installation portion or the second installation portion, described first
The measurement head of dial gauge measurement bar end is supported only on second installation portion or the first installation portion；
The measurement bar of second dial gauge passes through the 3rd installation portion, the survey of the second dial gauge measurement bar end
Head is measured to support only on the motor shaft or pump shaft.
The beneficial effects of the utility model：Install convenient and look for middle precision high, greatly improve tooth set shaft coupling alignment essence
Degree, saves the overhaul of the equipments duration, and the stable operation for important nuclear safety equipment provides powerful guarantee.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is that the tooth of the embodiment of the utility model one covers shaft coupling centralising device on motor shaft and pump shaft on a direction
Cross-sectional view；
Fig. 2 is tooth set shaft coupling centralising device another direction on motor shaft and pump shaft of the embodiment of the utility model one
On cross-sectional view；
Fig. 3 is that the tooth of the embodiment of the utility model one covers the structural representation of the first ring body in shaft coupling centralising device；
Fig. 4 is the first ring body shown in Fig. 3 in structural representation upward A；
Fig. 5 is that the tooth of the embodiment of the utility model one covers the structural representation of the second ring body in shaft coupling centralising device.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate embodiment of the present utility model.
As shown in Figure 1, 2, the tooth set shaft coupling centralising device of the embodiment of the utility model one, including parallel relative and difference
It is set in motor side tooth set shaft coupling and the first ring body 10 and the second ring body 20, connector 30, use on pump side tooth set shaft coupling
In dial gauge axial restraint with measurement motor axle 1 and the first installation portion 41 and the second installation portion 42 of the depth of parallelism of pump shaft 2, for hundred
Divide table vertically fixed with measurement motor axle 1 and the 3rd installation portion 43 of the axiality of pump shaft 2.
Connector 30 is located in the first ring body 10 and the second ring body 20, by the first ring body 10 and the company of series connection of the second ring body 20
Connect, two ring bodies can be avoided to move away from.First installation portion 41 and the second installation portion 42 are relative and be separately positioned on the first ring body
10 and second ring body 20 periphery on, the 3rd installation portion 43 is arranged in the first ring body 10 or the second ring body 20.
Wherein, as shown in Figure 2,3, first connecting portion 11 of the periphery of the first ring body 10 provided with protrusion, the second ring body 20
Second connecting portion 21 of the periphery provided with protrusion, first connecting portion 11 and second connecting portion 21 are relative, and connector 30 is located in the
On one connecting portion 11 and second connecting portion 21, the first ring body 10 and the second ring body 20 are connected.
Connector 30 may include screw rod and coordinate the nut on screw rod.First connecting portion 11 and second connecting portion 21 are set
There is the connecting hole that can be connected relatively, for screw rod locking wherein.
As shown in figure 3, covering the dismounting on shaft coupling in motor side tooth for convenience of the first ring body 10, the first ring body 10 includes two
Individual first hemizonid 12.Two relative engagements of the first hemizonid 12, the first ring body 10 is formed by the connection of the first fastener 13.It is right
The first fastener 13 is answered, the two ends of each the first hemizonid 12 can be respectively equipped with outwardly auxiliary section, two the first half
The auxiliary section relative engagement of ring body 12, is fastened thereon for the first fastener 13.
As shown in figure 5, covering the dismounting on shaft coupling in pump side tooth for convenience of the second ring body 20, the second ring body 20 includes two
Second hemizonid 22.Two relative engagements of the second hemizonid 22, the second ring body 20 is formed by the connection of the second fastener 23.Correspondence
Second fastener 23, the two ends of each the second hemizonid 22 can be respectively equipped with outwardly auxiliary section, two the second semi-rings
The auxiliary section relative engagement of body 22, is fastened thereon for the second fastener 23.
To cause being connected in series for the first hemizonid 12 and the second hemizonid 22, each first hemizonid 12 is provided with extremely
Few one supplies the first connecting portion 11 that connector 30 is worn, and each second hemizonid 22 supplies connector 30 provided with least one
The second connecting portion 21 worn.
First installation portion 41 can be the platy structure being arranged in the first ring body 10；Second installation portion 42 can be to be arranged on
Platy structure in two ring bodies 20.First installation portion 41 consistent can be set with the shape of the second installation portion 42.
Further, the first installation portion 41 or the second installation portion 42 are provided with first through hole 40, for the measurement bar of dial gauge
Through with to only on the second installation portion 42 or the first installation portion 41.
As shown in Figure 1,3, in the present embodiment, first through hole 40 is arranged on the first installation portion 41, the measurement bar of dial gauge
Supported only on the second installation portion 42 through first through hole 40.The surface relative with the first installation portion 41 of second installation portion 42 is preferred
For plane.Surface of second installation portion 42 away from the first installation portion 41 can be further provided with reinforcement, and there is provided its structural strength.
First installation portion 41 and first connecting portion 11 can be fixed by welding in the first ring body 10.Second installation portion 42
It can be fixed by welding in the second ring body 20 with second connecting portion 21.
Preferably, tooth set shaft coupling centralising device includes two the first installation portions 41 and two the second installation portions 42.Two
First installation portion 41 is symmetricly set on the periphery of the first ring body 10, so that relative in the first ring body 10, both lines are passed through
The axle center of first ring body 10.The split of the first ring body 10 of correspondence is set, and two the first installation portions 41 can be located at two first respectively
On hemizonid 12.
Two the second installation portions 42 are symmetricly set on the periphery of the second ring body 20, thus it is relative in the second ring body 20, two
The line of person passes through the axle center of the second ring body 20.The split of the second ring body 20 of correspondence is set, and two the second installation portions 42 can be distinguished
On two the second hemizonids 22.
As in Figure 2-4, the 3rd installation portion 43 may include the connecting plate being connected in the first ring body 10 or the second ring body 20
431st, stretch out on connecting plate 431 and parallel electrical machinery axle 1 and the installing plate 432 of the axial direction of pump shaft 2.Installing plate 432 is provided with
Measurement bar for dial gauge is passed through with to the second through hole 430 only on motor shaft 1 or pump shaft 2.3rd installation portion 43 is overall can
It is L-shaped.
In the present embodiment, the 3rd installation portion 43 is arranged in the first ring body 10；Installing plate 432 is on connecting plate 431 to
The direction of two ring body 20 extends, and may extend to the periphery of pump shaft 2.The vertical pump shaft 2 of measurement bar of dial gauge and through the second through hole
430, stop until the measurement head of measurement bar end is supported onto the periphery of pump shaft 2.
Further, and as shown in Figure 1, 2, tooth set shaft coupling centralising device, which may also include, is axially fixed in the first installation portion
41 and second the first dial gauge 50 on installation portion 42, the second dial gauge 60 for being vertically fixed on the 3rd installation portion 43.
The measurement bar 51 of first dial gauge 50 passes through the first installation portion 41 or the second installation portion 42, and the first dial gauge 50 is measured
The measurement head of the end of bar 51 is supported only on the second installation portion 42 or the first installation portion 41.
The measurement bar 61 of second dial gauge 60 passes through the 3rd installation portion 43, the measurement of the end of 60 measurement bar of the second dial gauge 61
Head is supported only on motor shaft 1 or pump shaft 2.
Certainly, tooth set shaft coupling centralising device of the present utility model also may not include the first dial gauge 50 and the second dial gauge
60, and be reconfigured at when in use.
Tooth of the present utility model covers shaft coupling centralising device in use, the first ring body 10 and the second ring body 20 are arranged respectively
Cover on shaft coupling and pump side tooth set shaft coupling, first ring body 10 and the second ring body 20 are connected in motor side tooth by connector 30
Connection.Two the first dial gauges 50 are symmetrically fixed on the first installation portion 41 and the second installation portion 42, in an angle
After the depth of parallelism of measurement motor axle 1 and pump shaft 2, the first ring body 10 and the second ring body 20 are rotated 90 °, after rotation in angle again
By the depth of parallelism of the measurement motor axle 1 of the first dial gauge 50 and pump shaft 2, operated with this, to complete a circumference measurement.By second
Dial gauge 60 is fixed on the 3rd installation portion 43, and the measurement bar of the second dial gauge 60 is perpendicularly oriented to pump shaft 2 or motor shaft 1, one
In individual angle after the axiality of measurement motor axle 1 and pump shaft 2, the first ring body 10 and the second ring body 20 are rotated 90 °, after rotation
Operated again by the axiality of the measurement motor axle 1 of the second dial gauge 60 and pump shaft 2 with this in angle, to complete a circumference survey
Amount.
The data measured by the first dial gauge 50 and the second dial gauge 60, carry out pump group center adjustment, such as increase and decrease motor
The pad of bottom, adjusts lower margin of motor etc..
It is to be appreciated that the first dial gauge 50 and the second dial gauge 60 can simultaneously be installed and measured, while carrying out parallel
The measurement of degree and axiality.
In summary, tooth set shaft coupling centralising device of the present utility model is simple in construction, light and handy, precision is high, in-site installation
It is convenient, greatly reduce the pump group alignment time and improve Plant maintenance quality.Alignment work can be foreshortened to 4 hours left sides
The right side, and accuracy of alignment is protected, and provides great convenience for the set shaft coupling alignment work of nuclear power station tooth, promotes nuclear power station
Stable operation, has ensured nuclear safety.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of tooth covers shaft coupling centralising device, it is characterised in that including parallel relative and be respectively sleeved at motor side tooth associating
The first ring body on axle device and pump side tooth set shaft coupling（10）With the second ring body（20）, connector（30）, for dial gauge axial direction
Fix with measurement motor axle（1）And pump shaft（2）First installation portion of the depth of parallelism（41）With the second installation portion（42）, for dial gauge
It is vertical fixed with measurement motor axle（1）And pump shaft（2）3rd installation portion of axiality（43）；
The connector（30）It is located in first ring body（10）With the second ring body（20）On, by first ring body（10）With
Second ring body（20）It is connected in series；First installation portion（41）With the second installation portion（42）It is relative and be separately positioned on described the
One ring body（10）With the second ring body（20）Periphery on, the 3rd installation portion（43）It is arranged on first ring body（10）Or the
Two ring bodies（20）On.
2. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that first installation portion（41）Or the
Two installation portions（42）It is provided with first through hole（40）, for dial gauge measurement bar pass through with to only in second installation portion（42）
Or first installation portion（41）On.
3. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that the tooth covers shaft coupling centralising device
Including two first installation portions（41）With two second installation portions（42）；Two first installation portions（41）Symmetrically
It is arranged on first ring body（10）Periphery on, two second installation portions（42）It is symmetricly set on second ring body
（20）Periphery on.
4. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that the 3rd installation portion（43）Including
It is connected to first ring body（10）Or second ring body（20）On connecting plate（431）, in the connecting plate（431）On to extension
Stretch and the parallel motor shaft（1）And pump shaft（2）The installing plate of axial direction（432）；The installing plate（432）It is provided with and supplies dial gauge
Measurement bar pass through with to only in the motor shaft（1）Or pump shaft（2）On the second through hole（430）.
5. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that first ring body（10）Periphery
First connecting portion provided with protrusion（11）, second ring body（20）Periphery provided with protrusion second connecting portion（21）,
The first connecting portion（11）And second connecting portion（21）Relatively, the connector（30）It is located in the first connecting portion（11）
And second connecting portion（21）On.
6. tooth according to claim 5 covers shaft coupling centralising device, it is characterised in that the connector（30）Including spiral shell
Bar.
7. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that first ring body（10）Including two
Individual first hemizonid（12）；Two first hemizonids（12）Relative engagement, passes through the first fastener（13）Connection forms institute
State the first ring body（10）.
8. tooth according to claim 1 covers shaft coupling centralising device, it is characterised in that second ring body（20）Including two
Individual second hemizonid（22）；Two second hemizonids（22）Relative engagement, passes through the second fastener（23）Connection forms institute
State the second ring body（20）.
9. the tooth set shaft coupling centralising device according to claim any one of 1-8, it is characterised in that the tooth covers shaft coupling
Centralising device also includes being axially fixed in first installation portion（41）With the second installation portion（42）On the first dial gauge（50）、
It is vertically fixed on the 3rd installation portion（43）On the second dial gauge（60）.
10. tooth according to claim 9 covers shaft coupling centralising device, it is characterised in that first dial gauge（50）'s
Measurement bar（51）Through first installation portion（41）Or second installation portion（42）, first dial gauge（50）Measurement bar（51）
The measurement head of end is supported only in second installation portion（42）Or first installation portion（41）On；
Second dial gauge（60）Measurement bar（61）Through the 3rd installation portion（43）, second dial gauge（60）Survey
Gauge rod（61）The measurement head of end is supported only in the motor shaft（1）Or pump shaft（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266768.2U CN206583398U (en) | 2017-03-17 | 2017-03-17 | Tooth covers shaft coupling centralising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266768.2U CN206583398U (en) | 2017-03-17 | 2017-03-17 | Tooth covers shaft coupling centralising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583398U true CN206583398U (en) | 2017-10-24 |
Family
ID=60114637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266768.2U Active CN206583398U (en) | 2017-03-17 | 2017-03-17 | Tooth covers shaft coupling centralising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458892A (en) * | 2018-10-18 | 2019-03-12 | 中船澄西船舶修造有限公司 | A kind of ship clutch shaft and axle generator alignment measurement tool |
| CN114310369A (en) * | 2020-09-29 | 2022-04-12 | 宝武装备智能科技有限公司 | Gear sleeve alignment positioning device and pin hole single-matching processing method thereof |
-
2017
- 2017-03-17 CN CN201720266768.2U patent/CN206583398U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458892A (en) * | 2018-10-18 | 2019-03-12 | 中船澄西船舶修造有限公司 | A kind of ship clutch shaft and axle generator alignment measurement tool |
| CN109458892B (en) * | 2018-10-18 | 2021-05-04 | 中船澄西船舶修造有限公司 | Boats and ships clutch shaft and axle area generator shaft centering measuring tool |
| CN114310369A (en) * | 2020-09-29 | 2022-04-12 | 宝武装备智能科技有限公司 | Gear sleeve alignment positioning device and pin hole single-matching processing method thereof |
| CN114310369B (en) * | 2020-09-29 | 2023-09-29 | 宝武装备智能科技有限公司 | Pin hole single-matching processing method using tooth sleeve alignment positioning device |
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