CN204906126U - A equipment for power station stator bar demolish - Google Patents
A equipment for power station stator bar demolish Download PDFInfo
- Publication number
- CN204906126U CN204906126U CN201520641856.7U CN201520641856U CN204906126U CN 204906126 U CN204906126 U CN 204906126U CN 201520641856 U CN201520641856 U CN 201520641856U CN 204906126 U CN204906126 U CN 204906126U
- Authority
- CN
- China
- Prior art keywords
- support body
- stator bar
- equipment
- slide block
- base
- 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.)
- Withdrawn - After Issue
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an equipment for power station stator bar demolish aims at providing one kind and demolishs efficient an equipment for power station stator bar demolish. It includes the support body, installs in the walking wheel of support body lower extreme, and the device of demolising on the support body is installed to a plurality of vertical directions of support body of following to and be used for the drive to demolish the hydraulic pressure station of device, demolish the device including installing the base on the support body, remove the cooperation and installs the slider on the base, fixed mounting in the slider tip be used for with the iron core protection piece of stator core contact, along the haulage cable of vertical plane solderless wrapped connection on the slider, be connected with haulage cable both ends respectively for two sections and be used for fastening of stator bar and meet wire rope to and install the hydraulic jack who is used for driving the slider on the base, the hydraulic pressure station is connected with hydraulic jack's hydraulic fluid port through oil pipe, the terminal surface radian and stator core terminal surface phase -match of iron core protection piece and stator core contact one end, and this terminal surface is provided with the vertical logical groove that supplies the stator bar entering.
Description
Technical field
The utility model relates to hydroelectric generator service equipment technical field, especially relates to a kind of equipment removed for hydroelectric station stator bar.
Background technology
Generator is as the part of hydro-generating Unit, and be plant equipment kinetic energy being converted to electric energy, generator unit stator is one of its core component, mainly contains iron core, line rod, support composition.Under long-term work running status, because generator stator bar is in During Process of Long-term Operation, the effect of transverse magnetic field in the electric current of stator bar and groove, groove interior lines rod is made to produce radial electromagnetic force, stator winding end is subject to the effect of double cycle frequency vibration for a long time, the cumulative effect of long-time running causes stator bar to wear and tear, and forms discharging gap, and produces corona powder.Produce dust in generator running more simultaneously, cause running environment in generator poor, greasy filth is more, easily makes line rod that the impact of some row such as galvano-cautery occurs, the surface of line rod is produced damage, need after running the several years that dismounting is carried out to line rod and change.Large hydropower station stator bar has hundreds of root, and greatly, efficiency is low to remove then labor strength according to manual type.And manual demolition easily produces damage to iron core, reduce the useful life of equipment, run to equipment and cause potential potential safety hazard.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of efficiency of removing high, does not substantially damage iron core and the simple to operate equipment removed for hydroelectric station stator bar.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
For the equipment that hydroelectric station stator bar is removed,
Comprise support body, be installed on the road wheel of support body lower end, multiple detaching device be installed on along support body vertical direction interval on support body, and for driving the Hydraulic Station of detaching device;
Described detaching device comprises level and is installed on base on support body, the slide block that mobile cooperation is installed on base, be fixedly installed in slide block end and protect block for the iron core contacted with stator core, the haulage cable on slide block is wire-wrapped in along perpendicular, two sections are connected with haulage cable two ends respectively and connect steel wire rope for tying down fastening of stator bar, and are installed on base for driving the hydraulic jack of slide block;
Described Hydraulic Station is connected with the hydraulic fluid port of hydraulic jack by oil pipe;
Described iron core protection block contacts the end face radian of one end with stator core and stator core end face matches, and this end face is provided with the vertical groove that confession stator bar enters.
Preferably, described base arranges gathering sill, the bottom of described slide block forms mobile cooperation through gathering sill.
Preferably, described slide block is fixedly connected with a guide rod parallel with base away from one end of iron core protection block, and the other end of described guide rod also can move along support body through support body, and should arrange stop nut through the end of support body.
Preferably, described base and the mobile of slide block coordinate for oat tail groove structure or rail structure.
Preferably, described haulage cable and fasten and connect steel wire rope and be integrated part.
Preferably, described slide block is provided with the groove of spacing haulage cable for the end face of solderless wrapped connection haulage cable.
Preferably, the two ends of described haulage cable are connect steel wire rope by U-shaped shackle and are connected with fastening.
Preferably, fasten described in and connect steel wire rope wire line shoe is set for the one end tying down stator bar.
Preferably, described support body is multistage Split type structure, and is bolted to connection.
Compared with prior art, the utility model tool has the following advantages:
The utility model removes stator bar speed soon, and efficiency is high, effectively can realize the dismounting of stator bar, improves the efficiency that stator bar is removed, and reduces the labour intensity of workman, and avoids stator core impaired to greatest extent, guarantee equipment security of operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is using state figure of the present utility model.
Fig. 2 is the enlarged drawing of part B in Fig. 1.
Fig. 3 is the cutaway view of A-A in Fig. 1, wherein only part-structure is shown.
Fig. 4 is the P direction view in Fig. 3.
Fig. 5 is the enlarged diagram of iron core protection block in the utility model.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the enlarged diagram of sliding shoe in the utility model.
Fig. 8 is the left view of Fig. 7.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
For the equipment that hydroelectric station stator bar is removed shown in Fig. 1-8, comprise support body 1, be installed on the road wheel 12 of support body 1 lower end, multiple detaching device be installed on along support body 1 vertical direction interval on support body 1, and for driving the Hydraulic Station 14 of detaching device;
Described detaching device comprises level and is installed on base 9 on support body 1, the slide block 2 that mobile cooperation is installed on base 9, be fixedly installed in slide block 2 end and protect block 3 for the iron core contacted with stator core 30, the haulage cable 7 on slide block 2 is wire-wrapped in along perpendicular, two sections are connected with haulage cable 7 two ends respectively and connect steel wire rope 4 for tying down fastening of stator bar 20, and are installed on base 9 for driving the hydraulic jack 8 of slide block 2;
Described Hydraulic Station 14 is connected with the hydraulic fluid port of hydraulic jack 8 by oil pipe 13;
Described iron core protection block 3 contacts the end face radian of one end with stator core 30 and stator core 30 end face matches, and this end face is provided with the vertical groove 31 that confession stator bar 20 enters.
Wherein, described base 9 arranges gathering sill, the bottom of described slide block 2 forms mobile cooperation through gathering sill.Described slide block 2 is fixedly connected with a guide rod 10 parallel with base 9 away from one end of iron core protection block 3; the other end of described guide rod 10 also can move along support body 1 through support body 1; and stop nut 11 should be set through the end of support body 1, this guide rail can strengthen the stability of slide block 2 movement further.Obviously, the mobile cooperation of described base 9 and slide block 2 can also be the mobile fit structure that oat tail groove structure or rail structure etc. are conventional.
Wherein, described slide block 2 is provided with the groove 21 of spacing haulage cable 7 for the end face of solderless wrapped connection haulage cable 7, obviously can be guide ring or pilot hole etc., one guarantees that haulage cable 7 is not deviate from, the two automatic adjustments realizing haulage cable two ends pulling force.The two ends of described haulage cable 7 are connect steel wire rope 4 by U-shaped shackle 6 and are connected with fastening, described in fasten and connect steel wire rope 4 wire line shoe 5 is set for the one end tying down stator bar 20, realize the fixing of end.
As further improvement, described support body 1 can be as multistage Split type structure, and is bolted to connection, and is convenient to carrying and the storage of support body.
As the distortion of above-described embodiment, described haulage cable 7 and fasten and connect steel wire rope 4 and can be integrated part.
During use, by the acting in conjunction of hydraulic jack in multiple detaching device, stator bar drawing from stator core is gone out.
The utility model removes stator bar speed soon, and efficiency is high, effectively can realize the dismounting of stator bar, improves the efficiency that stator bar is removed, and reduces the labour intensity of workman, and avoids stator core impaired to greatest extent, guarantee equipment security of operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1., for the equipment that hydroelectric station stator bar is removed, it is characterized in that:
Comprise support body, be installed on the road wheel of support body lower end, multiple detaching device be installed on along support body vertical direction interval on support body, and for driving the Hydraulic Station of detaching device;
Described detaching device comprises level and is installed on base on support body, the slide block that mobile cooperation is installed on base, be fixedly installed in slide block end and protect block for the iron core contacted with stator core, the haulage cable on slide block is wire-wrapped in along perpendicular, two sections are connected with haulage cable two ends respectively and connect steel wire rope for tying down fastening of stator bar, and are installed on base for driving the hydraulic jack of slide block;
Described Hydraulic Station is connected with the hydraulic fluid port of hydraulic jack by oil pipe;
Described iron core protection block contacts the end face radian of one end with stator core and stator core end face matches, and this end face is provided with the vertical groove that confession stator bar enters.
2. according to claim 1 for the equipment that hydroelectric station stator bar is removed, it is characterized in that: described base arranges gathering sill, the bottom of described slide block forms mobile cooperation through gathering sill.
3. according to claim 2 for the equipment of hydroelectric station stator bar dismounting; it is characterized in that: described slide block is fixedly connected with a guide rod parallel with base away from one end of iron core protection block; the other end of described guide rod also can move along support body through support body, and should arrange stop nut through the end of support body.
4. according to claim 1 for the equipment that hydroelectric station stator bar is removed, it is characterized in that: described base and the mobile of slide block coordinate for oat tail groove structure or rail structure.
5. according to the arbitrary described equipment removed for hydroelectric station stator bar of claim 1-4, it is characterized in that: described haulage cable and fasten and connect steel wire rope and be integrated part.
6., according to the arbitrary described equipment removed for hydroelectric station stator bar of claim 1-4, it is characterized in that: the groove described slide block being provided with spacing haulage cable sidesway for the end face of solderless wrapped connection haulage cable.
7. according to the arbitrary described equipment removed for hydroelectric station stator bar of claim 1-4, it is characterized in that: the two ends of described haulage cable are connect steel wire rope by U-shaped shackle and are connected with fastening.
8., according to the arbitrary described equipment removed for hydroelectric station stator bar of claim 1-4, it is characterized in that: described in fasten and connect steel wire rope wire line shoe is set for the one end tying down stator bar.
9., according to the arbitrary described equipment removed for hydroelectric station stator bar of claim 1-4, it is characterized in that: described support body is multistage Split type structure, and is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641856.7U CN204906126U (en) | 2015-08-25 | 2015-08-25 | A equipment for power station stator bar demolish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641856.7U CN204906126U (en) | 2015-08-25 | 2015-08-25 | A equipment for power station stator bar demolish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906126U true CN204906126U (en) | 2015-12-23 |
Family
ID=54928271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641856.7U Withdrawn - After Issue CN204906126U (en) | 2015-08-25 | 2015-08-25 | A equipment for power station stator bar demolish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048726A (en) * | 2015-08-25 | 2015-11-11 | 中国水利水电第十四工程局有限公司 | Equipment used for removing hydropower station stator bar |
-
2015
- 2015-08-25 CN CN201520641856.7U patent/CN204906126U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048726A (en) * | 2015-08-25 | 2015-11-11 | 中国水利水电第十四工程局有限公司 | Equipment used for removing hydropower station stator bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170405 |