CN206117444U - Device is taken out by generator rotor slide - Google Patents
Device is taken out by generator rotor slide Download PDFInfo
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- CN206117444U CN206117444U CN201621013695.8U CN201621013695U CN206117444U CN 206117444 U CN206117444 U CN 206117444U CN 201621013695 U CN201621013695 U CN 201621013695U CN 206117444 U CN206117444 U CN 206117444U
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- slide plate
- slide
- haulage rope
- takes out
- pull rope
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Abstract
The utility model relates to a device is taken out by generator rotor slide. Include power unit, haulage rope and be used for injecing the guide of haulage rope lead, power unit installs one side of generator, the one end of haulage rope with power unit connects, the other end of haulage rope with skateboard connection, the guide sets up power unit with between the slide. The haulage rope only needs can realize haulage rope effectively pulling the slide through a haulage rope and skateboard connection under the guide effect of guide. Apply under the condition of traction force a haulage rope through power unit at same operating personnel, the phenomenon of jamming can not appear in the the force balance of slide in towing, slide, guarantees the slide and takes out smoothly, avoids wearing and tearing. Simultaneously, power unit ability continuity of operation need not to change the haulage rope midway, can once only take out the slide to wear to target in place, improves work efficiency.
Description
Technical field
This utility model is related to technical field of generators, and more particularly to a kind of generator amature slide plate takes out penetrating device.
Background technology
Take out wear the rotor in large nuclear-power Half Speed steam turbine generator when, need first by ten meters long of special slide plate pass through rotor
The gap of about tens millimeters between stator, general to make slide plate be placed on stator core, the weight about three of slide plate
Ton.Take out in narrow and small gap and wear such heavy weight slide plate, need to be using two chain blocks from the vapour skew back of electromotor to leading
Draw, due to the presence of anthropic factor, the hauling speed of each chain block is inconsistent, is easily caused slide plate force unbalance and draws
Partially, and then there is catching phenomenon.
Utility model content
Based on this, it is necessary to which the generator amature slide plate for providing a kind of achievable balance and continuous traction function is taken out and installed
Put.
A kind of generator amature slide plate takes out penetrating device, including actuating unit, pull rope and leads for limiting the pull rope
Draw the guide in direction；The actuating unit is arranged on the side of the electromotor, one end of the pull rope and the power
Mechanism connects, and the other end of the pull rope is connected with the slide plate, and the guide is arranged on the actuating unit and described
Between slide plate.
Wherein in one embodiment, the actuating unit is hurdy-gurdy, and the one ends wound of the pull rope is in institute
State on the cylinder of hurdy-gurdy.
Wherein in one embodiment, being provided with the hurdy-gurdy prevents the anti-back switch of the cylinder reversion.
Wherein in one embodiment, the guide is fixed pulley.
Wherein in one embodiment, the quantity of the fixed pulley is two.
Wherein in one embodiment, the line at the center of two fixed pulleys and the angle of horizontal plane are A, wherein
10°≤A≤90°。
Wherein in one embodiment, the value of the A is 80 °.
Wherein in one embodiment, the pull rope is steel wire rope.
Wherein in one embodiment, the quantity of the pull rope is one.
Wherein in one embodiment, being arranged with the pull rope prevents the rubber sleeve of the electromotor abrasion.
The generator amature slide plate that this utility model is provided takes out penetrating device, pull rope under the guide effect of guide, only
Need to be connected with slide plate by a pull rope, you can realize effective traction of the pull rope to slide plate.Pass through in same operator
In the case that actuating unit applies pull strength to a pull rope, stress balance of the slide plate in distraction procedure, slide plate will not go out
The phenomenon of existing clamping stagnation, it is ensured that slide plate is smoothly taken out and worn, it is to avoid abrasion.Meanwhile, actuating unit can work continuously, and lead without the need for changing halfway
Messenger, disposably can take out slide plate through position, improve work efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram for taking out penetrating device.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
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 " interior ", " outward ", "left", "right" and
For illustrative purposes only, it is unique embodiment to be not offered as similar statement.
Refering to Fig. 1, a kind of generator amature slide plate takes out penetrating device.Including actuating unit, pull rope and guide.Guide
For limiting the lead of pull rope, actuating unit is arranged on the side of electromotor, the vapour side of such as electromotor, pull rope
One end is connected with actuating unit, and the other end of pull rope is connected (i.e. bolt is on the end of slide plate 400) with slide plate 400, wherein, when
When actuating unit produces pulling force to pull rope, pull rope pulls on slide plate 400 between the rotor 600 and stator 500 of electromotor
Long and narrow gap 700 in move, so as to realize that taking out for slide plate 400 is worn.
Specifically, actuating unit be hurdy-gurdy 100, pull rope be steel wire rope 200, the one ends wound of steel wire rope 200
On the cylinder 110 of hurdy-gurdy 100.Because the weight of slide plate 400 is three tons or so, according to steel wire rope 200 worked
The tensional load actually born in journey, the tensional load is the mutual kinetic force of friction that steel wire rope 200 overcomes slide plate 400.According to 2
The tensional load (load) of ton, 1 ton and 0.5 ton, needs correspondence to be equipped with the rocking handle of the hurdy-gurdy 100 of three kinds of different lengths,
So rocking handle can be changed according to the actual pulling force in scene, to realize that slide plate 400 is quick and safety takes out the purpose worn.Can be with
Understand, actuating unit can also be the hoist engine of powered version, or other conventional haulage gears will not be described here.
Further, one end that steel wire rope 200 is connected with slide plate 400 is designed to circular ring structure, and the circular ring structure to be held
The specified stress load received is two tons or so, in distraction procedure, be fixed with slide plate 400 it is U-shaped buckle, U-shaped on slide plate 400 is buckled
Fasten with the circular ring structure on steel wire rope 200, can with the connection realized between steel wire rope 200 and slide plate 400 of fast and reliable,
The disconnection being also convenient for simultaneously between steel wire rope 200 and slide plate 400.
Anti-back switch (not shown) is set on hurdy-gurdy 100, and anti-back switchs the reversion for preventing cylinder 110, changes
Yan Zhi, when anti-back switch is opened, cylinder 110 can only be rotated along the direction that steel wire rope 200 shrinks, and can not be along steel wire rope 200
The direction of stretching rotates, and so can guarantee that slide plate 400 can only advance in draft travel, it is to avoid slide plate 400 is retreated and causes nothing
Hard, meanwhile, when midway quit work when, can by anti-back switch open, the reversion without the need for overcoming cylinder 110 by manpower,
Ensure that steel wire rope 200 does not relax all the time in tensioned state, so as to produce effective pull strength to slide plate 400.It is appreciated that
When anti-back switch is closed, cylinder 110 can realize the rotation of both direction.
Specifically, guide is fixed pulley 300, and the quantity of fixed pulley 300 is two, certainly, according to actual lead
Change, the quantity of fixed pulley 300 can be it is multiple, such as three, five it is even more many.The quantity of steel wire rope 200 is one.
When the chain block using prior art, the pull rope for being used is nylon tightrope, and nylon tightrope cannot adopt fixed pulley
300 pairs its be oriented to, can only respectively drive nylon tightrope to draw slide plate 400 with two chain blocks, due to rotor 600
Inhibition, two nylon tightropes can only connect respectively the both sides of slide plate 400, and this is the root for causing the force unbalance of slide plate 400
Source.Steel wire rope 200 can avoid the obstruction of rotor 600 under the guide effect of fixed pulley 300, only need to pass through steel cable
200 are connected at the minimum point of the end face of slide plate 400, you can realize effective traction of the steel wire rope 200 to slide plate 400.In same behaviour
Make personnel by hurdy-gurdy 100 to steel cable 200 apply pull strength in the case of, slide plate 400 is in distraction procedure
Stress more balance, meanwhile, steel wire rope 200 is connected at the minimum point of the end face of slide plate 400, though pull strength direction produce
Certain change, slide plate 400 is also not in the phenomenon of clamping stagnation, it is ensured that smoothly taking out for slide plate 400 is worn.
Further, rubber sleeve (not shown) is arranged on steel wire rope 200, slide plate 400 is driven in rotor in steel wire rope 200
Take out in long and narrow gap 700 between 600 and stator 500 when wearing, steel wire rope 200 may be with the fan base of electromotor and air-ducting ring
Friction is produced Deng equipment, so as to cause equipment attrition, and rubber sleeve is then avoided between steel wire rope 200 and rotor 600 or stator 500
Firmly to hard directly contact, and rubber sleeve is flexible material, and the friction of rubber sleeve will not produce damage effect to electromotor, together
When, can also reduce or even prevent the chip in wear process and harmful effect of other foreign bodies to electromotor.
Take out wear slide plate 400 when, last layer Semen avenae nudae paper is wrapped up on slide plate 400, Semen avenae nudae paper has good mechanical strength, surface
Flat smooth, is rich in toughness, there is good insulating capacity.Meanwhile, Semen avenae nudae paper can reduce the friction between slide plate 400 and electromotor
Power, reduces the labor intensity that operator operate hurdy-gurdy 100, realizes that quickly taking out for slide plate 400 is worn, and can also reduce slide plate
The abrasion produced because of friction between 400 and electromotor.
Specifically, the line at the center of two fixed pulleys 300 and the angle of horizontal plane are A, that is to say, that two fixed pulleys
Angle between the line at 300 center and the bus of the bottom of slide plate 400 is A, wherein 10 °≤A≤90 °.In the present embodiment,
The value of A is 80 °.Can ensure that hurdy-gurdy 100 applies pull strength to steel wire rope 200 in place.It is appreciated that steel
The lead of cord 200 is parallel with the bus of slide plate 400, can reduce to greatest extent between slide plate 400 and electromotor
Frictional force, it is to avoid produce the pressure of vertical direction and cause frictional force to increase, it is ensured that slide plate 400 is smoothly taken out and worn.
The length of the steel wire rope 200 wound on hurdy-gurdy 100 can meet slide plate 4,000 up to 20 meters, completely
Journey is walked in many meters take out, and can disposably complete entirely to be pumped through journey by traction slide plate 400.And chain block traction in prior art
Speed is slow, and draft travel is limited, and work also needs constantly to remove suspender belt after a period of time, changes pull rope to complete more than ten meters of row
The equipment frictions such as journey, the pull rope on chain block and Power generator fan seat, air-ducting ring, easily cause device damage, pull rope
The chip or other impurity produced in wear process also will constitute adverse effect to electromotor.The rocking handle of hurdy-gurdy 100
Cylinder 110 can be persistently driven persistently to rotate, steel wire rope 200 pulls slide plate 400 constantly mobile, so can also reduce abrasion, existing
The chain block for having technology can affect work efficiency off and on.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
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 generator amature slide plate takes out penetrating device, it is characterised in that including actuating unit, pull rope and described for limiting
The guide of pull rope lead；The actuating unit be arranged on the electromotor side, one end of the pull rope with
The actuating unit connection, the other end of the pull rope is connected with the slide plate, and the guide is arranged on the engine
Between structure and the slide plate.
2. generator amature slide plate according to claim 1 takes out penetrating device, it is characterised in that the actuating unit is hand
Hoist engine, the one ends wound of the pull rope is on the cylinder of the hurdy-gurdy.
3. generator amature slide plate according to claim 2 takes out penetrating device, it is characterised in that set on the hurdy-gurdy
Being equipped with prevents the anti-back switch of the cylinder reversion.
4. generator amature slide plate according to claim 1 takes out penetrating device, it is characterised in that the guide is fixed sliding
Wheel.
5. generator amature slide plate according to claim 4 takes out penetrating device, it is characterised in that the quantity of the fixed pulley is
Two.
6. generator amature slide plate according to claim 5 takes out penetrating device, it is characterised in that in two fixed pulleys
The line of the heart and the angle of horizontal plane are A, wherein 10 °≤A≤90 °.
7. generator amature slide plate according to claim 6 takes out penetrating device, it is characterised in that the value of the A is 80 °.
8. generator amature slide plate according to claim 1 takes out penetrating device, it is characterised in that the pull rope is steel wire
Rope.
9. generator amature slide plate according to claim 1 takes out penetrating device, it is characterised in that the quantity of the pull rope is
One.
10. generator amature slide plate according to claim 1 takes out penetrating device, it is characterised in that be arranged on the pull rope
Having prevents the rubber sleeve of the electromotor abrasion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013695.8U CN206117444U (en) | 2016-08-30 | 2016-08-30 | Device is taken out by generator rotor slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013695.8U CN206117444U (en) | 2016-08-30 | 2016-08-30 | Device is taken out by generator rotor slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117444U true CN206117444U (en) | 2017-04-19 |
Family
ID=58516014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013695.8U Active CN206117444U (en) | 2016-08-30 | 2016-08-30 | Device is taken out by generator rotor slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019886A1 (en) * | 2017-07-28 | 2019-01-31 | 中广核核电运营有限公司 | Measurement and control system for generator rotor pumping |
| CN109617347A (en) * | 2019-01-28 | 2019-04-12 | 国网电科院检测认证技术有限公司 | A kind of rail-guided hydraulic drive generator pumping wears rotor method |
-
2016
- 2016-08-30 CN CN201621013695.8U patent/CN206117444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019886A1 (en) * | 2017-07-28 | 2019-01-31 | 中广核核电运营有限公司 | Measurement and control system for generator rotor pumping |
| EP3660527A4 (en) * | 2017-07-28 | 2021-04-14 | China Nuclear Power Operations Co., Ltd. | Measurement and control system for generator rotor pumping |
| CN109617347A (en) * | 2019-01-28 | 2019-04-12 | 国网电科院检测认证技术有限公司 | A kind of rail-guided hydraulic drive generator pumping wears rotor method |
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