CN206113878U - Range finding instrument - Google Patents
Range finding instrument Download PDFInfo
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- CN206113878U CN206113878U CN201621008796.6U CN201621008796U CN206113878U CN 206113878 U CN206113878 U CN 206113878U CN 201621008796 U CN201621008796 U CN 201621008796U CN 206113878 U CN206113878 U CN 206113878U
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- range finding
- probe
- generator amature
- display device
- instrument according
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Abstract
The utility model relates to a range finding work for measure the interval between generator rotor and the exciter rotor, range finding instrument includes a plurality of fixing bases, a plurality of distance measuring probe and display device, and the fixing base is fixed to be set up in generator rotor's periphery, and distance measuring probe sets up on the fixing base. When adopting range finding instrument to determine the interval between exciter rotor and the generator rotor, the fixing base sets up in generator rotor's periphery, distance measuring probe sets up on the fixing base, generator rotor that distance measuring probe recorded and the interval simultaneous display between the exciter rotor are on display device, it determines and operates closing the bolt only to need an operating personnel to go up a plurality of intervals that show according to display device, guarantee the exciter rotor installs to the generator rotor on parallelly, the manpower is also saved, high measurement precision, and there is not an oral interchange, reduces heating cycles and improves efficiency, only have and alone be responsible for according to showing that the interval determines and operates, go up and to discover easily when inclined to one side, effectively avoid the set pin sleeve card to die.
Description
Technical field
This utility model is related to survey tool technical field, more particularly to a kind of range finding instrument.
Background technology
Traditional exciter rotor is during generator amature is installed to, because the set pin sleeve between two rotors is
Tight fit (that is, interference fit), it is therefore necessary to ensure that the very parallel entrance generator amature of exciter rotor just can guarantee that fixed
Position guide will not be stuck.Only conjunction bolt is symmetrically tightened by four angles, can just ensure that rotor is moved in parallel.
Traditional way be by four people, four Steel Ruler measure four, upper and lower, left and right angle exciter rotor with
Spacing between generator amature, reports in turn the people for bolting on and listens, and which angle too tight, which angle is judged by him
Need that a little slower upper, which angle is needed on many a bit.
But such way occupancy manpower is more, certainty of measurement is poor, world-of-mouth communication is easily made a fault, the personnel of upper bolt
Frequent judgement is needed, work efficiency is relatively low, everyone is only responsible for a data, upper difficult discovery to the rear is easily caused set pin sleeve
It is stuck.
Utility model content
Based on this, it is necessary to for above-mentioned technical problem, there is provided one kind can save manpower, put forward efficient range finding work
Tool.
A kind of range finding instrument, for measuring the spacing between generator amature and exciter rotor, the range finding tool kit
Include:
Multiple fixed seats, are fixedly installed on the periphery of the generator amature;
Multiple range finding probes, are arranged in the fixed seat, and a range finding probe one fixed seat of correspondence, the range finding probe is used
Spacing between the measurement generator amature and the exciter rotor;And
Display device, for showing the spacing that each range finding probe is measured.
Wherein in one embodiment, the fixed seat is four, and four fixed seats are uniformly distributed in the electromotor and turn
The periphery of son.
Wherein in one embodiment, formed angle is 90 ° between the two neighboring fixed seat.
Wherein in one embodiment, the fixed seat is magnetic stand, and one end absorption of the magnetic stand is generating electricity
On machine rotor, the other end is used to clamp range finding probe.
Wherein in one embodiment, the range finding probe is laser ranging probe.
Wherein in one embodiment, the measurement range of the laser ranging probe is 1mm~100mm.
Wherein in one embodiment, the resolution of the laser ranging probe is not more than 0.5mm.
Wherein in one embodiment, the laser ranging probe is connected by aviation plug with the display device.
Wherein in one embodiment, also including alert mechanism, when the maximum shown in the display device and minimum
When difference between value is more than 2mm, the alert mechanism sends alarm.
Wherein in one embodiment, in multiple range finding probes are generally aligned in the same plane, and with the generator amature
That face towards the exciter rotor is concordantly arranged.
Above-mentioned range finding instrument at least has advantages below:
When the spacing between exciter rotor and generator amature is judged using range finding instrument, fixed seat is arranged at generating
The periphery of machine rotor, range finding probe is arranged in fixed seat, between generator amature that range finding probe is measured and exciter rotor
Spacing be simultaneously displayed in display device, only need a bit manipulation personnel according to the multiple spacing shown in display device to judge
And operation handlebar closes bolt, it is ensured that exciter rotor is abreast attached on generator amature, manpower is saved, certainty of measurement is high, and
And there is no world-of-mouth communication, and efficiency is improve, an only people is responsible for judging and operating according to spacing is shown, easily sends out when upper inclined
It is existing, it is prevented effectively from set pin sleeve stuck.
Description of the drawings
Fig. 1 is the side view of range finding instrument in an embodiment;
Fig. 2 is the front view of range finding instrument shown in Fig. 1;
Fig. 3 is the rearview of range finding instrument shown in Fig. 1.
Specific embodiment
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand this utility model.But this utility model can be implemented with being much different from alternate manner described here, this area
Technical staff can do similar improvement in the case of without prejudice to this utility model intension, therefore this utility model does not receive following public affairs
The restriction being embodied as opened.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Each technical characteristic of embodiment described above
Can arbitrarily be combined, to make description succinct, not to all possible combination of each technical characteristic in above-described embodiment
All it is described, as long as however, the combination of these technical characteristics does not have contradiction, being all considered to be the model of this specification record
Enclose.
Fig. 1 to Fig. 3 is referred to, is the range finding instrument 10 in an embodiment, the range finding instrument 10 is mainly used in measurement and encourages
Space D when magnetomechanical rotor 20 is attached to generator amature 30, between exciter rotor 20 and generator amature 30.Specific to this
In embodiment, range finding instrument 10 includes multiple fixed seats 100, multiple range finding probes 200 and display device 300.
Multiple fixed seats 100 are fixedly installed on the periphery of generator amature 30.Specific in present embodiment, fixed seat
100 quantity can be four, and four fixed seats 100 are uniformly distributed in the periphery of generator amature 30.For example, four fixed seats
100 four angles for being distributed in generator amature 30, formed angle is 90 ° between two neighboring fixed seat 100.
Certainly, in other embodiments, the quantity of fixed seat 100 can also be three, and three fixed seats 100 are uniform
Distribution, and angle formed by two neighboring fixed seat 100 is 120 °.Or, the quantity of fixed seat 100 can also for five, six
Individual etc., accordingly, angle formed by two neighboring fixed seat 100 is 72 °, 60 °.
Multiple range finding probes 200 are arranged in fixed seat 100, and one fixed seat 100 of correspondence of a range finding probe 200, range finding is visited
200 are used to measure the space D between generator amature 30 and exciter rotor 20.Specifically, fixed seat 100 is magnetic power meter
Seat, one end of magnetic stand is adsorbed on generator amature 30, and the other end is used to clamp range finding probe 200.Certainly, other
In embodiment, fixed seat 100 can also be other forms, and such as fixed seat 100 is vacuum cup or glue adsorption-type
Etc..
Specifically, the quantity of range finding probe 200 is also four, one fixed seat 100 of correspondence of a range finding probe 200.Multiple surveys
It is generally aligned in the same plane away from probe 200 interior, it is ensured that when exciter rotor 20 is parallel with generator amature 30, each range finding probe 200
The spacing for measuring is equal.Specifically, range finding probe 200 and generator amature 30 concordant set towards that face of exciter rotor 20
Put.Certainly, in other embodiments, range finding probe 200 can also be without it is concordant with that face of generator amature 30, if protect
When card magnetomechanical rotor 20 is parallel with generator amature 30, the spacing that each range finding probe 200 is measured is equal.
Range finding probe 200 can be laser ranging probe 200.Each laser ranging probe 200 can send visible ray and refer to
The point that it is measured is shown.The measurement range of laser ranging probe 200 is 1mm~100mm.The resolution of laser ranging probe 200
No more than 0.5mm, error is not more than 0.5mm.Certainly, in other embodiments, range finding probe 200 can also be visible flash ranging
Distance meter.
Display device 300 is used to show the spacing that each range finding probe 200 is measured.Specifically, the quantity of display device 300
For one, by showing the data that each range finding probe 200 is measured simultaneously in a display device 300.Display device 300 is adopted
220V powers, it is convenient to be positioned in face of operator, and operator is normally at the dorsad generator amature of exciter rotor 20
30 one side.
Display device 300 can show that four range finding probes 200 (respectively four, upper and lower, left and right angle) are surveyed with big font
The data for obtaining, show, operator also can see clearly a little further with a distance from display device 300 using big font.Display device 300 can be with
It is placed on the one side of the dorsad generator amature 30 of exciter rotor 20, it is also possible to positioned at the side of exciter rotor 20.
In specific to present embodiment, four laser ranging probes 200 are connected by aviation plug with display device 300,
Therefore fast insert-pull can be realized.
Specific in present embodiment, range finding instrument 10 also includes alert mechanism (not shown), when aobvious in display device 300
When difference between the maxima and minima for showing is more than 2mm, alert mechanism sends alarm, prevents set pin sleeve 40 to be stuck.
Specifically operating process is as follows:
When exciter rotor 20 is attached on generator amature 30, first generator amature is inserted in one end of set pin sleeve 40
On 30, the other end exposes;Then exciter rotor 20 is moved parallel to contacting with that end that set pin sleeve 40 exposes;So
Close bolt 21 by operation handlebar to make exciter rotor 20 insert in set pin sleeve 40 afterwards.Four range finding probes of range finding instrument 10
200 are used for measuring the space D between exciter rotor 20 and generator amature 30, and are shown to operation by display device 300
Person, operates the one side in the dorsad generator amature 30 of exciter rotor 20, is judged by each data in display device 300
Which orientation conjunction bolt 21 is needed is stubborn slow, and which orientation conjunction bolt 21 is needed is how upper, to ensure excitation
Machine rotor 20 is abreast inserted in set pin sleeve 40.
Above-mentioned range finding instrument 10 at least has advantages below:
When the space D between exciter rotor 20 and generator amature 30 is judged using range finding instrument 10, fixed seat 100
The periphery of generator amature 30 is arranged at, range finding probe 200 is arranged in fixed seat 100, the electromotor that range finding probe 200 is measured
Spacing between rotor 30 and exciter rotor 20 is simultaneously displayed in display device 300, only needs a bit manipulation personnel according to aobvious
On showing device 300 show multiple spacing come judge and operation handlebar close bolt 21, it is ensured that exciter rotor 20 is abreast attached to
On generator amature 30, manpower is saved, certainty of measurement is high, and there is no world-of-mouth communication, improve efficiency, an only people is responsible for
Judge and operate according to spacing is shown, easily find when upper inclined, be prevented effectively from set pin sleeve 40 stuck.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of range finding instrument, for measuring the spacing between generator amature and exciter rotor, it is characterised in that the survey
Include away from instrument:
Multiple fixed seats, are fixedly installed on the periphery of the generator amature;
Multiple range finding probes, are arranged in the fixed seat, and a range finding probe one fixed seat of correspondence, the range finding probe is used to survey
Measure the spacing between the generator amature and the exciter rotor;And
Display device, for showing the spacing that each range finding probe is measured.
2. range finding instrument according to claim 1, it is characterised in that the fixed seat is four, and four fixed seats are uniform
It is distributed in the periphery of the generator amature.
3. range finding instrument according to claim 2, it is characterised in that formed angle between the two neighboring fixed seat
For 90 °.
4. range finding instrument according to claim 1, it is characterised in that the fixed seat is magnetic stand, the magnetic power meter
One end of seat is adsorbed on generator amature, and the other end is used to clamp range finding probe.
5. range finding instrument according to claim 1, it is characterised in that the range finding probe is laser ranging probe.
6. range finding instrument according to claim 5, it is characterised in that the measurement range of the laser ranging probe is 1mm
~100mm.
7. range finding instrument according to claim 5, it is characterised in that the resolution of the laser ranging probe is not more than
0.5mm。
8. range finding instrument according to claim 5, it is characterised in that the laser ranging probe is by aviation plug and institute
State display device connection.
9. range finding instrument according to claim 1, it is characterised in that also including alert mechanism, when in the display device
When difference between the maxima and minima of display is more than 2mm, the alert mechanism sends alarm.
10. range finding instrument according to claim 1, it is characterised in that in multiple range finding probes are generally aligned in the same plane,
And concordant arrange towards that face of the exciter rotor with the generator amature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621008796.6U CN206113878U (en) | 2016-08-30 | 2016-08-30 | Range finding instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621008796.6U CN206113878U (en) | 2016-08-30 | 2016-08-30 | Range finding instrument |
Publications (1)
Publication Number | Publication Date |
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CN206113878U true CN206113878U (en) | 2017-04-19 |
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ID=58516082
Family Applications (1)
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CN201621008796.6U Active CN206113878U (en) | 2016-08-30 | 2016-08-30 | Range finding instrument |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107544023A (en) * | 2017-07-28 | 2018-01-05 | 中广核核电运营有限公司 | Generator amature, which is taken out, wears TT&C system |
CN114705141A (en) * | 2022-04-22 | 2022-07-05 | 中广核核电运营有限公司 | Parallelism measuring device |
-
2016
- 2016-08-30 CN CN201621008796.6U patent/CN206113878U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107544023A (en) * | 2017-07-28 | 2018-01-05 | 中广核核电运营有限公司 | Generator amature, which is taken out, wears TT&C system |
CN114705141A (en) * | 2022-04-22 | 2022-07-05 | 中广核核电运营有限公司 | Parallelism measuring device |
CN114705141B (en) * | 2022-04-22 | 2024-05-10 | 中广核核电运营有限公司 | Parallelism measuring device |
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