CN203608040U - Disassembly and dismounting tool for main pump motor - Google Patents
Disassembly and dismounting tool for main pump motor Download PDFInfo
- Publication number
- CN203608040U CN203608040U CN201320831053.9U CN201320831053U CN203608040U CN 203608040 U CN203608040 U CN 203608040U CN 201320831053 U CN201320831053 U CN 201320831053U CN 203608040 U CN203608040 U CN 203608040U
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- China
- Prior art keywords
- main pump
- pump motor
- jack
- disassembly
- disintegration
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- 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.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a disassembly and dismounting tool for a main pump motor. The disassembly and dismounting tool comprises a support beam; a jack arranged on the top surface of the support beam; a center-regulating top plate arranged above the jack; a centering and positioning device arranged between the center-regulating top plate and the jack; a spandrel girder supporting leg connected to the bottom surface of the support beam and carried by a support of the main pump motor; and an indicating gauge and a gauge rack which are installed on a motor rotor of the main pump motor and used for displaying the jacked height of the motor rotor, wherein the jack is used for applying pressure to the motor rotor of the main pump motor through the center-regulating top plate and the centering and positioning device. The disassembly and dismounting tool for the main pump motor is installed after an intermediate section of a main pump is dismounted, the disassembly and dismounting tool can be used as a temporary support for shaft lifting of the main pump motor, the disassembly of the main pump motor can be conveniently carried out for internal fault processing, and the main pump motor can be disassembled and reinstalled in a main pump room, so that the rapid disassembly of the main pump motor is ensured when the main pump motor fails, and more losses caused by construction delay are avoided.
Description
Technical field
The utility model belongs to the construction of nuclear power station main pump motor, debugs special test field, and more particularly, the utility model relates to a kind of main pump motor disintegration extracting tool.
Background technology
CPR1000 Main Coolant pump motor is in installation, debugging and running, if motor internal fault occurs or because producer proposes the manufacturing issue of leaving over, need on-the-spot disintegration or dismounting to be transported to nuclear island factory building and process outward.
At present, for the internal fault of main pump motor lower bearing chamber, in main pump room, disintegrate and process at the scene.But, for other upper bracket internal faults, main motor must be removed and is transported to outside nuclear island factory building and is placed on main pump motor support, just can carry out motor disintegration fault and get rid of processing.Remove old master pump motor and be transported to that nuclear island factory building is processed, that new motor is installed is in place outward, the work that relates to is wide, risk is high, workload is large, manpower demand is many, the duration is tight, and resource cost cost is high.
In view of this, necessaryly provide a kind of main pump motor disintegration extracting tool that can disintegrate fast, avoid causing because of delayed works too much loss while guaranteeing main pump motor failure problems.
Utility model content
The purpose of this utility model is: a kind of main pump motor disintegration extracting tool that can disintegrate fast, avoid causing because of delayed works too much loss while guaranteeing main pump motor failure problems is provided.
In order to realize foregoing invention object, the utility model provides a kind of main pump motor disintegration extracting tool, and it comprises:
Brace summer;
Jack, is arranged at the end face of brace summer;
Top board in tune, is arranged at the top of jack;
Alignment positioning device, is arranged in tune between top board and jack, and jack is exerted pressure to the electronics rotor of main pump motor by top board in adjusting and alignment positioning device;
Spandrel girder supporting leg, is connected to the bottom surface of brace summer and is carried in the support of main pump motor; And
Dial gauge and dial framework, be installed on the electronics rotor of main pump motor, for showing the top lifting height of rotor.
One as the utility model main pump motor disintegration extracting tool is improved, and between described brace summer and described jack, is also provided with adjustment backing plate, adjusts the height of described jack by adjusting backing plate.
One as the utility model main pump motor disintegration extracting tool is improved, and in described tune, the top of top board is provided with protection pad.
One as the utility model main pump motor disintegration extracting tool is improved, and the bottom surface of described brace summer is also provided with the cover sheet for the protection of main pump motor clutch.
One as the utility model main pump motor disintegration extracting tool is improved, and described brace summer is connected by fastening bolt and clamp nut with described spandrel girder supporting leg.
With respect to prior art, the utility model main pump motor disintegration extracting tool has following useful technique effect: after main pump middle node is removed, the utility model main pump motor disintegration extracting tool is installed, can be used as main pump motor and carry the temporary supporting of axle, conveniently carry out main pump motor disintegration and process internal fault, main pump motor can carry out in main pump room motor disintegration and return dress work, and the quick disintegration can guarantee main pump motor failure problems time, avoids causing too much loss because of delayed works.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model main pump motor disintegration extracting tool and beneficial effect thereof are elaborated, in accompanying drawing:
Fig. 1 is the use view of a preferred implementation of the utility model main pump motor disintegration extracting tool.
Fig. 2 is the local enlarged diagram of the A of circle portion in Fig. 1.
Embodiment
In order to make goal of the invention of the present utility model, technical scheme and useful technique effect thereof more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the embodiment of describing in this specification is only used to explain the utility model, is not intended to limit the utility model.
Refer to shown in Fig. 1 and Fig. 2, an execution mode of the utility model main pump motor disintegration extracting tool 100 comprises: top board 4, alignment positioning device 5, spandrel girder supporting leg 8 and dial gauge and dial framework 11 in brace summer 1, jack 7, tune.
Brace summer 1 is rectangular structure, and jack 7 is arranged on the end face of brace summer 1.In tune, top board 4 is arranged at the top of jack 7, for positioning motor rotor with adjust the alignment positioning device 5 of top board 4 to be arranged in tune between top board 4 and jack 7, jack 7 is exerted pressure to the electronics rotor of main pump motor by top board 4 and alignment positioning device 5 in tune.Spandrel girder supporting leg 8 is connected to the bottom surface of brace summer 1, and spandrel girder supporting leg 8 is carried in the support of main pump motor.
Dial gauge and dial framework 11 are installed on the electronics rotor of main pump motor, for showing the top lifting height of rotor, so that the gap between the upper and lower part thrust bearing of measurement main pump motor.
According to a preferred implementation of the present utility model, between brace summer 1 and jack 7, be also provided with and adjust backing plate 6, adjust the height of height-adjustable jack 7 by adjusting backing plate 6.
According to a preferred implementation of the present utility model, in tune, the top of top board 4 is provided with protection pad 2, and protection pad 2 can be made up of elastomeric material, for the protection of rotor.
According to a preferred implementation of the present utility model, the bottom surface of brace summer 1 is also provided with cover sheet 3, and cover sheet 3 is for carrying out protective effect to the clutch of main pump motor.
According to a preferred implementation of the present utility model, spandrel girder supporting leg 8 is arranged at the edge of brace summer 1, between brace summer 1 and spandrel girder supporting leg 8, is connected by fastening bolt 9 and clamp nut 10.
The utility model main pump motor disintegration extracting tool can be used as main pump room and carries out main pump jacking load supporting tool, after all parts are installed, by jack 7, rotor is exerted pressure, the needs that main pump motor is installed, disintegrated can be met, and the measurement in the gap between the upper and lower part thrust bearing of main pump motor can be realized.Brace summer 1 body is carried on motor support by fastening bolt 9 and clamp nut 10, spandrel girder supporting leg parts 8; adjust height by adjusting backing plate 6; jack 7 coordinates main pump electronics rotor is exerted pressure with top board 4, alignment positioning device 5, protection pad 2 in tune; dial gauge and dial framework 11 show rotor top lifting height, and cover sheet 3 can be protected the clutch of main pump motor
With respect to prior art, the utility model main pump motor disintegration extracting tool has the following advantages: after main pump middle node is removed, the utility model main pump motor disintegration extracting tool is installed, can be used as main pump motor and carry the temporary supporting of axle, conveniently carry out main pump motor disintegration and process internal fault, main pump motor can carry out in main pump room motor disintegration and return dress work, and the quick disintegration can guarantee main pump motor failure problems time, avoids causing too much loss because of delayed works.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (5)
1. a main pump motor disintegration extracting tool, is characterized in that, comprising:
Brace summer;
Jack, is arranged at the end face of brace summer;
Top board in tune, is arranged at the top of jack;
Alignment positioning device, is arranged in tune between top board and jack, and jack is exerted pressure to the electronics rotor of main pump motor by top board in adjusting and alignment positioning device;
Spandrel girder supporting leg, is connected to the bottom surface of brace summer and is carried in the support of main pump motor; And
Dial gauge and dial framework, be installed on the electronics rotor of main pump motor, for showing the top lifting height of rotor.
2. main pump motor disintegration extracting tool according to claim 1, is characterized in that, between described brace summer and described jack, is also provided with adjustment backing plate, adjusts the height of described jack by adjusting backing plate.
3. main pump motor disintegration extracting tool according to claim 2, is characterized in that, in described tune, the top of top board is provided with protection pad.
4. main pump motor disintegration extracting tool according to claim 3, is characterized in that, the bottom surface of described brace summer is also provided with the cover sheet for the protection of main pump motor clutch.
5. main pump motor disintegration extracting tool according to claim 1, is characterized in that, described brace summer is connected by fastening bolt and clamp nut with described spandrel girder supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831053.9U CN203608040U (en) | 2013-12-16 | 2013-12-16 | Disassembly and dismounting tool for main pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831053.9U CN203608040U (en) | 2013-12-16 | 2013-12-16 | Disassembly and dismounting tool for main pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608040U true CN203608040U (en) | 2014-05-21 |
Family
ID=50720699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320831053.9U Expired - Lifetime CN203608040U (en) | 2013-12-16 | 2013-12-16 | Disassembly and dismounting tool for main pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165842A (en) * | 2019-05-29 | 2019-08-23 | 中国核动力研究设计院 | A kind of detachable main pump motor apical axis specific purpose tool |
-
2013
- 2013-12-16 CN CN201320831053.9U patent/CN203608040U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165842A (en) * | 2019-05-29 | 2019-08-23 | 中国核动力研究设计院 | A kind of detachable main pump motor apical axis specific purpose tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |