CN208585939U - Large-scale hydroelectric generator rotor lifting plate workbench - Google Patents
Large-scale hydroelectric generator rotor lifting plate workbench Download PDFInfo
- Publication number
- CN208585939U CN208585939U CN201821123304.7U CN201821123304U CN208585939U CN 208585939 U CN208585939 U CN 208585939U CN 201821123304 U CN201821123304 U CN 201821123304U CN 208585939 U CN208585939 U CN 208585939U
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- platform
- column
- lifting plate
- hydroelectric generator
- generator rotor
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Abstract
The utility model discloses large-scale hydroelectric generator rotor lifting plate workbenches, it includes platform board, the surface in bar region and ring region of converging is arranged in institute's platform board, the platform board is fixed in japanese character frame, the japanese character frame is welded and fixed by platform column and platform brace, the platform column and platform brace are weldingly fixed on H-type frame, the side opposite with platform column is welded with ladder column on the H-type frame, is welded on the ladder column and steps on rank and ladder rails；It is fitted with screw rod on the ladder column and platform column and adjusts supporting mechanism.This workbench eliminates existing plate work and insulate to form risk to bar and collector ring, and fixed form takes full advantage of scene and had ready conditions, it is ensured that the safety of installation, convenience.
Description
Technical field
The utility model relates to large-scale hydroelectric generator rotor lifting plate workbenches, belong to hydrogenerator backman
Fill technical field.
Background technique
Large-scale hydroelectric generator will carry out plate work when rotor hangs out, lifts up among stator between stator and rotor
Make the lifting situation to monitor rotor, prevents from causing stator and rotor to damage in rotor hoisting process.Plate work is by mostly even per capita
It stands on above stator, is inserted into the gap between stator and rotor using special strip wood, constantly twitches wood up and down
Head is to monitor the lifting situation of rotor.And throughout bar, collector ring and its insulation fixture above stator.Some domestic large-scale water
Power generator, people can stand on the core clamping-plate between bar and collector ring, not have between some generator bars and confluence
There is people from space station, people can only be seated on collector ring, and personnel are inevasible when plate works steps on, leans on, being pressed onto bar and confluence
Ring, this has some impact on their insulation.Meanwhile plate work is high-rise working, the seat belt hanger of personnel is nowhere hung
Dress, personal safety cannot ensure.It insulate to form risk and the work to bar and collector ring to eliminate existing plate work
There are lack of standardization, uncivil, unsafe disadvantages, therefore propose a kind of flat for large-scale hydroelectric generator rotor lifting plate work
Platform.
Utility model content
The utility model provides large-scale hydroelectric generator rotor lifting plate workbench, this workbench eliminates existing
Plate work insulate to bar and collector ring to form risk and the work there are lack of standardization, uncivil, unsafe disadvantages；
Fixed form takes full advantage of scene and has had ready conditions, and makes to install simple and easy, improves efficiency, the fixing bolt setting on platform
In the range of manpower can be with normal operating above out frame, it is ensured that the safety of installation, convenience.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: large-scale hydroelectric generator turns
Son lifting plate workbench, it includes platform board, and the surface in bar region and ring region of converging, institute is arranged in institute's platform board
It states platform board to be fixed in japanese character frame, the japanese character frame is welded and fixed by platform column and platform brace, institute
It states platform column and platform brace is weldingly fixed on H-type frame, the side opposite with platform column weldering on the H-type frame
It connects and is fixed with ladder column, be welded on the ladder column and step on rank and ladder rails；The ladder column and platform are vertical
It is fitted with screw rod on column and adjusts supporting mechanism.
The platform board is less than the radical length in bar region along the inside spread length of rotor radial after fixation.
Seat belt hanger is welded in the top sidewall of the platform column.
Column, which is welded with, between the platform column steps on rank.
The H-type frame is placed in upper spider and out frame bindiny mechanism when small-sized workbench is installed.
Arc-shaped handrail is provided at the top of the H-type frame, the arc-shaped handrail is fixed on platform column and ladder
On handrail.
It includes the nut being fixed on platform column and ladder column side wall, the nut that the screw rod, which adjusts supporting mechanism,
Upper be fitted with by screw-driven holds out against screw rod, and described one end for holding out against screw rod is equipped with handle, and the other end is equipped with arc
Shape cap, the arc cap are matched with the stud end face being fixed at the top of out frame.
The arc cap uses nylon material, and front end is arc.
The H-type frame carries out circumferencial direction limit by the positioning key on upper spider and out frame bindiny mechanism.
The utility model has the advantages that:
The rotor lifting plate work of the utility model is flat, eliminates existing plate work to bar and collector ring insulation shape
At risk and the work, there are lack of standardization, uncivil, unsafe disadvantages.It takes full advantage of upper spider and out frame connects
The characteristics of connection mechanism, while each upper spider adjunct different from out frame bindiny mechanism is avoided again, design finishes
The unified platform of structure, convenient for manufacture, installation；Fixed form takes full advantage of scene and has had ready conditions, and makes to install simple and easy, raising
Efficiency, the fixing bolt setting on platform is in the range of above out frame manpower can be with normal operating, it is ensured that installation
Safety, convenience.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is utility model works stage+module schematic diagram.
Fig. 2 is utility model works platform main view.
Fig. 3 is utility model works platform right view.
Fig. 4 is utility model works platform top view.
Fig. 5 is Section A-A figure in the utility model Fig. 2.
In figure: 1. out frames, 2. bar regions, 3. confluence ring regions, 4. ladder columns, 401. step on rank, 402. handrails,
5. hold out against screw rod, 501. handles, 502. arc caps, 6.H type frame, 7. arc-shaped handrails, 8. seat belt hangers, 9. platforms are vertical
Column, 10. columns step on rank, 11. platform braces, 12. japanese character frames, 13. platform boards, 14. nuts, 15. upper spiders and stator
Base bindiny mechanism, 16. studs, 17. positioning keys.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Fig. 1~5 are please referred to, large-scale hydroelectric generator rotor lifting plate workbench, it includes platform board 13, institute's platform
The surface in bar region 2 and ring region 3 of converging is arranged in plate 13, and the platform board 13 is fixed in japanese character frame 12, institute
It states japanese character frame 12 to be welded and fixed by platform column 9 and platform brace 11, the platform column 9 and platform brace 11
It being weldingly fixed on H-type frame 6, the side opposite with platform column 9 is welded with ladder column 4 on the H-type frame 6,
It is welded on the ladder column 4 and steps on rank 401 and ladder rails 402；All pacify on the ladder column 4 and platform column 9
Supporting mechanism is adjusted equipped with screw rod.Platform can be prevented in the movement of generator radial direction, work by using above-mentioned workbench
Make platform prevents platform mobile in generator circumferencial direction using the positioning key on upper spider and out frame bindiny mechanism, work
Puller bolt on platform can hold out against in opposite directions the stud in upper spider and out frame bindiny mechanism on same straight line, prevent
Workbench is swung, while being also capable of fixing the effect of entire workbench.
Further, the platform board 13 is less than the diameter in bar region 2 along the inside spread length of rotor radial after fixation
To length.
Further, seat belt hanger 8 is welded in the top sidewall of the platform column 9.Pass through the safety belt
Hook 8 can easily hook safety belt.It ensure that the safety in operation process.
Further, column is welded between the platform column 9 step on rank 10.10 energy of rank is stepped on by the column
It is enough conveniently to enter on platform board 13.
Further, the H-type frame 6 is placed in upper spider when small-sized workbench is installed and connect machine with out frame
On structure 15.
Further, the top of the H-type frame 6 is provided with arc-shaped handrail 7, and the arc-shaped handrail 7 is fixed on flat
On platform column 9 and ladder rails 402.
Further, it includes the spiral shell being fixed on 4 side wall of platform column 9 and ladder column that the screw rod, which adjusts supporting mechanism,
Mother 14 is fitted on the nut 14 by screw-driven and holds out against screw rod 5, and described one end for holding out against screw rod 5 is equipped with handle
Hand 501, the other end are equipped with arc cap 502, the arc cap 502 and the 16 end face phase of stud for being fixed on 1 top of out frame
Cooperation.It holds out against screw rod 5 to be mainly used for supporting small-sized workbench, prevents small-sized workbench from swinging, while can also play fixation
The effect of entire small-sized workbench.
Further, the arc cap 502 uses nylon material, and front end is arc.Reduce the friction of contact surface, to prevent
Hold out against the paint that screw rod destroys on upper spider and the stud 16 of out frame bindiny mechanism 15.
Further, the H-type frame 6 is justified by upper spider with the positioning key 17 in out frame bindiny mechanism 15
Circumferential direction limit.Workbench, which is inserted in upper spider and the mounting means of out frame bindiny mechanism 15, can prevent platform from generating electricity
Machine radial direction is mobile.
The course of work and working principle of the utility model:
Structural principle: small-sized workbench is inserted in upper spider and out frame bindiny mechanism, this structure energy of platform
Prevent platform mobile in generator radial direction.Small-sized workbench utilizes the positioning on upper spider and out frame bindiny mechanism
Key prevents platform mobile in generator circumferencial direction.Puller bolt on small-sized workbench can push up in opposite directions on same straight line
Stud on tight upper spider and out frame bindiny mechanism, prevents small-sized workbench from swinging, while being also capable of fixing entire small-sized
The effect of workbench.
Mounting means: small-sized workbench is sling using hanging device and is inserted in upper spider and out frame bindiny mechanism
On, puller bolt is operated, contacts two opposite puller bolts with upper spider with the stud of out frame bindiny mechanism respectively
In place.Small-sized workbench is installed on each upper spider and out frame bindiny mechanism.
Usage mode: plate working personnel are from out frame through ladder, upper spider and out frame bindiny mechanism
Top, column step on rank and reach platform board, and plate work can be carried out after fastening seat belts and fixing.In upper and lower ladder
Temporarily safety belt, which can be hung over, ensures safety on handrail.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (9)
1. large-scale hydroelectric generator rotor lifting plate workbench, feature its be: it includes platform board (13), institute's platform
In the surface of bar region (2) and confluence ring region (3), the platform board (13) is fixed on japanese character frame for plate (13) setting
(12) on, the japanese character frame (12) is welded and fixed by platform column (9) and platform brace (11), the platform column
(9) it is weldingly fixed on H-type frame (6) with platform brace (11), it is opposite with platform column (9) on the H-type frame (6)
Side is welded with ladder column (4), is welded on the ladder column (4) and is stepped on rank (401) and ladder rails
(402)；It is fitted with screw rod on the ladder column (4) and platform column (9) and adjusts supporting mechanism.
2. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: described flat
Platen (13) is less than the radical length of bar region (2) along the inside spread length of rotor radial after fixation.
3. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: described flat
Seat belt hanger (8) are welded in the top sidewall of platform column (9).
4. large size hydroelectric generator rotor lifting plate workbench according to claim 1 or 3, it is characterised in that: institute
It states and is welded with column between platform column (9) and steps on rank (10).
5. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: the H
Type frame (6) is placed on upper spider and out frame bindiny mechanism (15) when small-sized workbench is installed.
6. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: the H
It is provided at the top of type frame (6) arc-shaped handrail (7), the arc-shaped handrail (7) is fixed on platform column (9) and ladder is helped
On hand (402).
7. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: the spiral shell
It includes the nut (14) being fixed on platform column (9) and ladder column (4) side wall, the nut (14) that bar, which adjusts supporting mechanism,
Upper be fitted with by screw-driven holds out against screw rod (5), and described one end for holding out against screw rod (5) is equipped with handle (501), another
End is equipped with arc cap (502), and the arc cap (502) matches with stud (16) end face being fixed at the top of out frame (1)
It closes.
8. large size hydroelectric generator rotor lifting plate workbench according to claim 7, it is characterised in that: the arc
Shape cap (502) uses nylon material, and front end is arc.
9. large size hydroelectric generator rotor lifting plate workbench according to claim 1, it is characterised in that: the H
Type frame (6) carries out circumferencial direction limit by the positioning key (17) on upper spider and out frame bindiny mechanism (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123304.7U CN208585939U (en) | 2018-07-16 | 2018-07-16 | Large-scale hydroelectric generator rotor lifting plate workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123304.7U CN208585939U (en) | 2018-07-16 | 2018-07-16 | Large-scale hydroelectric generator rotor lifting plate workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208585939U true CN208585939U (en) | 2019-03-08 |
Family
ID=65541029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821123304.7U Active CN208585939U (en) | 2018-07-16 | 2018-07-16 | Large-scale hydroelectric generator rotor lifting plate workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208585939U (en) |
-
2018
- 2018-07-16 CN CN201821123304.7U patent/CN208585939U/en active Active
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| GR01 | Patent grant |