CN204179792U - Hydro-generator lower frame inspection platform - Google Patents
Hydro-generator lower frame inspection platform Download PDFInfo
- Publication number
- CN204179792U CN204179792U CN201420591766.7U CN201420591766U CN204179792U CN 204179792 U CN204179792 U CN 204179792U CN 201420591766 U CN201420591766 U CN 201420591766U CN 204179792 U CN204179792 U CN 204179792U
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- Prior art keywords
- hydro
- lower frame
- support arms
- inspection platform
- generator lower
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydro-generator lower frame inspection platform, comprise two support arms of supporting bracket, more than two brace summers and described hydro-generator lower frame, described two support arms are all installed with suspension bracket, each brace summer two ends are fixedly connected with described two support arms respectively by a suspension bracket, described supporting bracket is layed on described brace summer, the utility model have structure simple, be convenient to install and the high advantage of fail safe.
Description
Technical field
The utility model relates to hydraulic generator, particularly relates to a kind of hydro-generator lower frame inspection platform.
Background technology
Existing hydroelectric plant hydro-generator lower frame, because frame itself does not attach job platform, when needing to overhaul the large parts such as thrust bearing, lower guide bearing, bearing oil cooler and the braking air lock in unit, or when daily inspection is carried out to unit lower bearing bracket critical component, the support arm that can only stand directly on hydro-generator lower frame carries out operation, there is larger potential safety hazard.Also have the method adopting steel pipe and scaffold board to set up ad hoc inspection and repair platform to assist to carry out, although this method improves fail safe to a certain extent, this interim inspection platform needs repeated disassembled and assembled, consuming time more, have impact on operating efficiency.
Summary of the invention
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides the hydro-generator lower frame inspection platform that a kind of structure is simple, fail safe is high.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of hydro-generator lower frame inspection platform, comprise two support arms of supporting bracket, more than two brace summers and described hydro-generator lower frame, described two support arms are all installed with suspension bracket, each brace summer two ends are fixedly connected with described two support arms respectively by a suspension bracket, and described supporting bracket is layed on described brace summer.
Further improvement as technique scheme:
Described supporting bracket is Turbogrid plates.
Described support plate upper surface is concordant with the upper surface of described two support arms.
Described brace summer adopts channel-section steel, and described suspension bracket upper end is welded with the lower surface of described two support arms, and suspension bracket lower end is threaded with described brace summer groove.
Compared with prior art, the utility model has the advantage of: by arranging suspension bracket on two support arms of lower bearing bracket, more than two brace summers are fixedly connected with suspension bracket, and then lay supporting bracket formation inspection platform, without the need to setting up ad hoc inspection and repair platform, can prevent operating personnel from dropping, conveniently hydro-generator lower frame parts are overhauled, improve the fail safe of operation, inspection platform structure is simple, easy for installation.Supporting bracket adopts Turbogrid plates, does not affect the ventilation of unit while of passive.Turbogrid plates upper surface is concordant with the upper surface of support arm, prevents operating personnel's foot from stumbling, and improves fail safe.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model hydro-generator lower frame inspection platform.
Fig. 2 is the B direction view of Fig. 1.
In figure, each label represents: 1, support arm; 2, suspension bracket; 3, supporting bracket; 4, brace summer.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As depicted in figs. 1 and 2, the hydro-generator lower frame inspection platform of the present embodiment, comprise two support arms 1 of supporting bracket more than 3, two brace summers 4 and hydro-generator lower frame, two support arms 1 are all installed with suspension bracket 2, each brace summer 4 two ends are fixedly connected with two support arms 1 respectively by a suspension bracket 2, and supporting bracket 3 is layed on brace summer 4.By arranging suspension bracket 2 on two support arms 1 of lower bearing bracket, more than two brace summers 4 are fixedly connected with suspension bracket 2, and then lay supporting bracket 3 and form inspection platform, without the need to setting up ad hoc inspection and repair platform, can prevent operating personnel from dropping, conveniently hydro-generator lower frame parts be overhauled, improve the fail safe of operation, inspection platform structure is simple, easy for installation.
In the present embodiment, supporting bracket 3 is Turbogrid plates, and Turbogrid plates do not affect the ventilation of unit passive while.
In the present embodiment, supporting bracket 3 upper surface is concordant with the upper surface of two support arms 1, prevents operating personnel's foot when supporting bracket 3 is walked about from stumbling, and improves fail safe.
In the present embodiment, brace summer 4 adopts channel-section steel, and suspension bracket 2 upper end is welded with the lower surface of two support arms 1, and suspension bracket 2 lower end is threaded with brace summer 4 groove, guarantees that inspection platform has enough intensity, can bear the weight of operating personnel, equipment and Work tool.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (4)
1. a hydro-generator lower frame inspection platform, it is characterized in that: two support arms (1) comprising supporting bracket (3), more than two brace summers (4) and described hydro-generator lower frame, described two support arms (1) are all installed with suspension bracket (2), each brace summer (4) two ends are fixedly connected with described two support arms (1) respectively by a suspension bracket (2), and described supporting bracket (3) is layed on described brace summer (4).
2. hydro-generator lower frame inspection platform according to claim 1, is characterized in that: described supporting bracket (3) is Turbogrid plates.
3. hydro-generator lower frame inspection platform according to claim 2, is characterized in that: described supporting bracket (3) upper surface is concordant with the upper surface of described two support arms (1).
4. hydro-generator lower frame inspection platform according to claim 3, it is characterized in that: described brace summer (4) adopts channel-section steel, described suspension bracket (2) upper end is welded with the lower surface of described two support arms (1), and suspension bracket (2) lower end is threaded with described brace summer (4) groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591766.7U CN204179792U (en) | 2014-10-14 | 2014-10-14 | Hydro-generator lower frame inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591766.7U CN204179792U (en) | 2014-10-14 | 2014-10-14 | Hydro-generator lower frame inspection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179792U true CN204179792U (en) | 2015-02-25 |
Family
ID=52568567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591766.7U Expired - Fee Related CN204179792U (en) | 2014-10-14 | 2014-10-14 | Hydro-generator lower frame inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217578A (en) * | 2018-07-20 | 2019-01-15 | 国家电网有限公司 | A kind of generator upper spider maintenance safety platform |
-
2014
- 2014-10-14 CN CN201420591766.7U patent/CN204179792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217578A (en) * | 2018-07-20 | 2019-01-15 | 国家电网有限公司 | A kind of generator upper spider maintenance safety platform |
| CN109217578B (en) * | 2018-07-20 | 2020-04-03 | 国家电网有限公司 | Generator upper rack maintenance safety platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |