CN207629965U - Rotor field spider centerbody connect cam pin tool special for dismounting with main shaft - Google Patents
Rotor field spider centerbody connect cam pin tool special for dismounting with main shaft Download PDFInfo
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- CN207629965U CN207629965U CN201721850069.9U CN201721850069U CN207629965U CN 207629965 U CN207629965 U CN 207629965U CN 201721850069 U CN201721850069 U CN 201721850069U CN 207629965 U CN207629965 U CN 207629965U
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- cam pin
- cartridge
- ring disk
- pin
- hollow cam
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- 241000239290 Araneae Species 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000009987 spinning Methods 0.000 claims abstract description 6
- 208000012886 Vertigo Diseases 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
A kind of rotor field spider centerbody connect cam pin tool special for dismounting with main shaft, it includes that the outer the ring disk of a circular ring shape for connecting hollow cam pin guide, round cartridge, four ball head jack bolts, four fixed outer the ring disk shop bolts, four hollow cam pin guidees connection bolts, four fixed cartridge shop bolts, four hollow cam pin heart pin connection bolts and a cartridge for connecting hollow cam pin heart pin lift handle.When use, first outer the ring disk and hollow cam pin guide are linked together, then cartridge is positioned in the ring of outer the ring disk, cartridge and hollow cam pin heart pin are linked together again, finally four ball head jack bolt spinnings are entered in the installation threaded hole of four jack bolts in outer the ring disk, balance four ball head jack bolt of precession, under the cartridge that can be supported in outer the ring disk and outer the ring disk inward flange drives, hollow cam pin heart pin is extracted together with guide, it is time saving and energy saving to extract hollow cam pin, service personnel's labor intensity is low.
Description
Technical field
The utility model is related to a kind of large-sized water turbine generator shafts to disassemble dedicated unit, in especially a kind of rotor field spider
Heart body connect cam pin tool special for dismounting with main shaft.
Background technology
The shaft generally use of large-sized water turbine generator is segmented axle construction, by apical axis, rotor field spider centerbody and main shaft three
Part is constituted, and apical axis and main shaft are connect with connection bolt with rotor field spider centerbody respectively, and assist connecting with hollow cam pin
Bolt reinforces the connection of main shaft and rotor field spider centerbody, and for transmitting torque, the hollow cam pin is by heart pin and pin
Set composition；The shaft of large-sized water turbine generator is the core component of entire generating set, and electricity power enterprise is in daily maintenance and periodically
It can all give and pay close attention in maintenance, still, due to the use of the hollow cam pin size between rotor field spider centerbody and main shaft
Greatly, slightly not parallel when extraction, will be stuck, therefore in one for repairing to some particular elements and being carried out to generating set
When a little maintenance need to disintegrate to it, because of unsuitable tool, it is extremely difficult to extract hollow cam pin, time-consuming and laborious,
The labor intensity of service personnel is very high.
Invention content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of rotor field spider centerbody with
Main shaft connects cam pin tool special for dismounting, and the extraction that the shaft to solve large-sized water turbine generator is encountered in dismantling is hollow partially
Heart pin difficult problem.
The purpose of this utility model can be in this way technical solution realize：This rotor field spider centerbody and main shaft
Cam pin tool special for dismounting is connected, it includes a circular ring shape for connecting hollow cam pin guide outer the ring disk, a use
In connect the round cartridge of hollow cam pin heart pin, four ball head jack bolts, four fixed outer the ring disk shop bolts, four
Hollow cam pin guide connection bolt, four fixed cartridge shop bolts, four hollow cam pin heart pin connection bolts and one
A cartridge lifts handle, and the outer the ring disk inward flange is provided with the support edge on support cartridge overlap joint edge, in outer the ring disk, four
On fixed outer the ring disk shop bolt installation threaded hole, four hollow cam pin guide link bolt hole and hollow cam pin guide
Four outer the ring disk pin locating holes, four hollow cam pin guidees connection bolts installation threaded holes correspond, interval uniformly,
It is alternately arranged, four jack bolt installation threaded holes are uniformly distributed more than hollow the circumferentially spaced about of cam pin guide outer diameter；
The cartridge outer edge is provided with the support that is arranged with outer the ring disk inward flange along overlapped overlap joint edge, and on cartridge, four solid
Fixed pattern cartridge shop bolt installs threaded hole, four hollow cam pin heart pin connection bolts hole and four on hollow cam pin heart pin
A cartridge pin locating holes, four hollow cam pin heart pin connection bolt installation threaded holes correspond, and are spaced uniform, alternating cloth
It sets, the center fixture in cartridge upper surface has cartridge to lift handle spinning nut.
This rotor field spider centerbody provided by the utility model connect cam pin tool special for dismounting with main shaft, design
It is ingenious, simple in structure, easy to use, the shaft of large-sized water turbine generator is disassembled in service personnel and needs to extract hollow
When cam pin, it is accurately positioned first to outer the ring disk using four fixed outer the ring disk shop bolts, uses four hollow cam pins
Guide connection bolt links together outer the ring disk and the guide of hollow cam pin, the overlap joint edge being then arranged with cartridge outer edge
Cartridge is positioned in the ring of outer the ring disk along coordinating, reuses four fixed cartridges by the support with the setting of outer the ring disk inward flange
Shop bolt is accurately positioned to cartridge, using four hollow cam pin heart pin connection bolts by the heart pin of cartridge and hollow cam pin
It links together, finally four ball head jack bolt spinnings is entered and are spaced equally distributed four jack bolts installation in outer the ring disk
In threaded hole, the bulb of four ball head jack bolts is made to resist the rotor field spider centerbody around hollow cam pin, balances precession
Four ball head jack bolts, you can in the case where the cartridge that outer the ring disk and outer the ring disk inward flange support drives, by hollow cam pin heart pin
It is extracted together with guide, extracts that hollow cam pin is time saving and energy saving, and service personnel's labor intensity is low；And fill hollow cam pin returning
When, outer the ring disk is attached on the guide of hollow cam pin, cartridge is attached on the heart pin of hollow cam pin, will be increased hollow
Cam pin guide and heart pin hold handgrip, keep back the work for filling hollow cam pin convenient, laborsaving.
Description of the drawings
The rotor field spider centerbody that Fig. 1 is provided by the utility model embodiment connect cam pin dismounting special tool with main shaft
The outer the ring disk front view of tool；
Fig. 2 is the A-A sectional views of Fig. 1；
The rotor field spider centerbody that Fig. 3 is provided by the utility model embodiment connect cam pin dismounting special tool with main shaft
The cartridge front view of tool；
Fig. 4 is the B-B sectional views of Fig. 3；
The rotor field spider centerbody that Fig. 5 is provided by the utility model embodiment connect cam pin dismounting special tool with main shaft
The bulb jack bolt schematic diagram of tool；
The rotor field spider centerbody that Fig. 6 is provided by the utility model embodiment connect cam pin dismounting special tool with main shaft
The fixed outer the ring disk shop bolt and fixed cartridge shop bolt schematic diagram of tool；
The rotor field spider centerbody that Fig. 7 is provided by the utility model embodiment connect cam pin dismounting special tool with main shaft
The use state diagram of tool；
It is marked in figure：1, outer the ring disk, 11, support edge, 12, jack bolt threaded hole is installed, 13, the positioning of fixed outer the ring disk
Pin installs threaded hole, and 14, hollow cam pin guide link bolt hole, 2, cartridge, 21, overlap joint edge, 22, the positioning of fixed cartridge
Pin installs threaded hole, 23, hollow cam pin heart pin connection bolt hole, 24, cartridge lift handle spinning nut, 3, bulb jacks up
Bolt, 4, hollow cam pin guide connect bolt, 5, hollow cam pin heart pin connection bolt, 6, hollow cam pin heart pin, 7, empty
Heart cam pin guide, 8, rotor field spider centerbody.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is furtherd elucidate, it should be understood that embodiment is merely to illustrate this reality
With novel rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art are to this practicality
The modification of novel various equivalent forms belongs to range defined herein.
With reference to attached drawing, it is special that a kind of rotor field spider centerbody of the utility model embodiment offer connect cam pin dismounting with main shaft
With tool, it includes the outer the ring disk 1, one of a circular ring shape for connecting hollow cam pin guide for connecting hollow cam pin
The round cartridge 2 of heart pin, the fixed outer the ring disk shop bolt of four ball head jack bolt 3, four, four hollow cam pin guidees
4, four fixed cartridge shop bolts of connection bolt, four hollow cam pin heart pin connection bolts 5 and one carry as cartridge
Playing the bolt (not shown) of handle, 1 inward flange of outer the ring disk is provided with the support on support cartridge overlap joint edge along 11,
In outer the ring disk 1, the hollow cam pin guide link bolt hole of four fixed outer the ring disk shop bolts installation threaded holes 13, four 14
Bolt installation screw thread is connect with four outer the ring disk pin locating holes, the four hollow cam pin guidees on hollow cam pin guide 7
Hole corresponds, and interval is uniform, is alternately arranged, and four jack bolts install threaded holes 12 outside more than hollow cam pin guide 7
The circumferentially spaced about of diameter is uniformly distributed；2 outer edge of cartridge is provided with the support being arranged with outer the ring disk inward flange and is taken along 11
The overlap joint connect is along 21, and on cartridge 2, four fixed cartridge shop bolts install 22, four hollow cam pin heart pins of threaded hole
Link bolt hole 23 and four cartridge pin locating holes, the four hollow cam pin heart pin connection spiral shells on hollow cam pin heart pin 6
Bolt is installed threaded hole and is corresponded, and interval is uniform, is alternately arranged, and the center fixture in 2 upper surface of cartridge has cartridge to lift handle
Spinning nut 24.
It is each that the rotor field spider centerbody that the utility model embodiment is provided connect cam pin tool special for dismounting with main shaft
Component：
Outer the ring disk：Outer diameter 280mm, internal diameter 148mm, thick 20mm, support are supported along wide 10mm along thick 10mm；
Cartridge：Outer diameter 167mm, thick 20mm, overlap joint are overlapped along wide 10mm along thick 10mm；
Bulb jack bolt：M16×200；
Fixed outer the ring disk shop bolt, fixed cartridge shop bolt：M10×50；
Hollow cam pin guide connection bolt, hollow cam pin heart pin connection bolt：M6×50；
Lift the bolt of handle as cartridge：M16.
Claims (2)
1. a kind of rotor field spider centerbody connect cam pin tool special for dismounting with main shaft, it is characterised in that：It is by a use
In the ring disk (1), a round cartridge for connecting hollow cam pin heart pin outside the circular ring shape for connecting hollow cam pin guide
(2), four ball head jack bolts (3), four fixed outer the ring disk shop bolts, four hollow cam pin guidees connect bolt
(4), four fixed cartridge shop bolts, four hollow cam pin heart pin connection bolts (5) and a cartridge lift handle structure
At, described outer the ring disk (1) inward flange is provided with the support on support cartridge overlap joint edge along (11), in outer the ring disk (1), four
Fixed outer the ring disk shop bolt installation threaded hole (13), four hollow cam pin guide link bolt hole (14) and hollow bias
Four outer the ring disk pin locating holes, the four hollow cam pin guide connection bolt installation threaded holes one sold on guide (7) are a pair of
It answers, interval is uniform, is alternately arranged, and four jack bolts installation threaded holes (12) are more than hollow cam pin guide (7) outer diameter
It is circumferentially spaced about to be uniformly distributed；Described cartridge (2) outer edge is provided with the support being arranged with outer the ring disk inward flange and is taken along (11)
The overlap joint connect is along (21), on cartridge (2), four fixed cartridge shop bolt installation threaded holes (22), four hollow bias
Sell heart pin connection bolt hole (23) and four cartridge pin locating holes, the four hollow cam pins on hollow cam pin heart pin (6)
Heart pin connection bolt is installed threaded hole and is corresponded, and interval is uniform, is alternately arranged, and the center fixture in cartridge (2) upper surface has
Cartridge lifts handle spinning nut (24).
2. rotor field spider centerbody according to claim 1 connect cam pin tool special for dismounting with main shaft, feature exists
Lift handle, each component as cartridge with a bolt in it：
Outer the ring disk：Outer diameter 280mm, internal diameter 148mm, thick 20mm, support are supported along wide 10mm along thick 10mm；
Cartridge：Outer diameter 167mm, thick 20mm, overlap joint are overlapped along wide 10mm along thick 10mm；
Bulb jack bolt：M16×200；
Fixed outer the ring disk shop bolt, fixed cartridge shop bolt：M10×50；
Hollow cam pin guide connection bolt, hollow cam pin heart pin connection bolt：M6×50；
Lift the bolt of handle as cartridge：M16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850069.9U CN207629965U (en) | 2017-12-26 | 2017-12-26 | Rotor field spider centerbody connect cam pin tool special for dismounting with main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850069.9U CN207629965U (en) | 2017-12-26 | 2017-12-26 | Rotor field spider centerbody connect cam pin tool special for dismounting with main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629965U true CN207629965U (en) | 2018-07-20 |
Family
ID=62852670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721850069.9U Active CN207629965U (en) | 2017-12-26 | 2017-12-26 | Rotor field spider centerbody connect cam pin tool special for dismounting with main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396816A (en) * | 2018-12-14 | 2019-03-01 | 重庆江增船舶重工有限公司 | A kind of turbine type host axially assembles and disassembles the auxiliary mould and mounting and dismounting method of precision parts |
| CN110243399A (en) * | 2019-07-18 | 2019-09-17 | 上海康比利仪表有限公司 | A kind of encoder of the integral type without built-in bearing |
-
2017
- 2017-12-26 CN CN201721850069.9U patent/CN207629965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396816A (en) * | 2018-12-14 | 2019-03-01 | 重庆江增船舶重工有限公司 | A kind of turbine type host axially assembles and disassembles the auxiliary mould and mounting and dismounting method of precision parts |
| CN110243399A (en) * | 2019-07-18 | 2019-09-17 | 上海康比利仪表有限公司 | A kind of encoder of the integral type without built-in bearing |
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