CN210262965U - Arrangement structure between main engine and installation room of hydropower house - Google Patents
Arrangement structure between main engine and installation room of hydropower house Download PDFInfo
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- CN210262965U CN210262965U CN201921052332.9U CN201921052332U CN210262965U CN 210262965 U CN210262965 U CN 210262965U CN 201921052332 U CN201921052332 U CN 201921052332U CN 210262965 U CN210262965 U CN 210262965U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model discloses an arrangement structure between and installation of power station factory building host computer relates to the hydraulic and hydroelectric engineering field, solves between the host computer of current power station factory building and the bridge crane track between the installation and is in same elevation to a sharing lifts by crane equipment, thereby the building between the host computer is too high, leads to the problem that the design degree of difficulty is big, engineering cost is high. The utility model adopts the technical proposal that: the arrangement structure between the main machines and the installation room of the hydropower station workshop comprises the main machine room and the installation room, wherein the bottom of the installation room is divided into an inverted platform and an installation platform, the inverted platform and the installation platform are in a step shape, a workshop inlet is arranged on the outer side of the inverted platform, and the installation platform is communicated with the main machine room; the top of the installation room is provided with an inverted bridge machine, and the stroke of the inverted bridge machine covers the inverted platform and the installation platform; the main bridge machine is installed on the top of the main machine room, and the stroke of the main bridge machine covers the main machine room and the installation platform. The arrangement structure between the main engine of the hydropower station factory building and the installation room is suitable for designing the hydropower station factory building with high flood level and a large number of units.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering field, an arrangement structure between and between installation of concretely relates to power station factory building's host computer.
Background
The hydropower station workshop mainly comprises a main engine room and an installation room, and a bridge crane and a lifting device are required to be installed in the workshop, so that the installation and the maintenance of each part of the generator set are facilitated. Generally, a plant entrance 3 is arranged at the outer side of the installation room 2, the inner side of the installation room 2 is communicated with the main engine room 1, the bridge crane rails 6 at the top of the main engine room 1 and the top of the installation room 2 are at the same elevation, and the main engine room 1 and the installation room 2 share one lifting device, as shown in fig. 1.
If the design flood level of the hydropower station workshop is higher, in order to meet the requirements of flood control in a plant area and equipment approach, the elevation of the installation room is higher than that of the generator layer between the main machines. In order to meet the requirement of equipment hoisting between the installation rooms, the bent frame columns between the main machines are relatively high. The arrangement structure between the main machines and the installation room enables the bent frame columns between the main machines to be overhigh, thereby being not beneficial to the stability of equipment hoisting and having larger engineering quantity. Especially in high earthquake intensity areas, too high factory building can bring about difficulty in earthquake-resistant design and increase of engineering cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides an arrangement structure between and installation of power station factory building host computer solves between the host computer of current power station factory building and the bridge crane track between the installation and is in same elevation to one of sharing lifts by crane equipment, thereby the building between the host computer is too high, leads to the problem that the design degree of difficulty is big, engineering cost is high.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the arrangement structure between the main machines and the installation room of the hydropower station workshop comprises the main machine room and the installation room, wherein the bottom of the installation room is divided into an inverted platform and an installation platform, the inverted platform and the installation platform are in a step shape, a workshop inlet is arranged on the outer side of the inverted platform, and the installation platform is communicated with the main machine room; the top of the installation room is provided with an inverted bridge machine, and the stroke of the inverted bridge machine covers the inverted platform and the installation platform; the main bridge machine is installed on the top of the main machine room, and the stroke of the main bridge machine covers the main machine room and the installation platform.
Specifically, the method comprises the following steps: the elevation of flip-chip platform is greater than the elevation of mount table, and the elevation of flip-chip bridge crane is greater than the elevation of main bridge crane.
Specifically, the method comprises the following steps: the tonnage of the main bridge machine is larger than that of the inverted bridge machine.
The utility model has the advantages that: through dividing into flip-chip platform and mount table with the installation room, carry out the functional partitioning to set up main bridge machine respectively and adorn flip-chip bridge machine, make the height at top between the host computer need not to be the same with the height at installation room top, can design its top elevation according to self operation requirement separately between the host computer and between the installation, need not to satisfy between the host computer and this rule between the installation, avoid the engineering degree of difficulty that design height leads to excessively increases and uneconomic problem between the host computer. Under the higher condition of design flood level, reduced the height between the host computer to reduce the engineering design degree of difficulty, save the engineering volume, reduce the engineering investment, make things convenient for equipment fixing and debugging, be convenient for construction period and operation maintenance period, improve anti-seismic performance, reduce the safety risk. The layout structure between the main engine of the hydropower house and the installation room is particularly suitable for designing the hydropower house with high flood level and a plurality of units, and has obvious economic benefit.
Drawings
Fig. 1 is a schematic diagram of an arrangement structure between main units and an installation room of a conventional hydropower station plant.
Fig. 2 is the utility model discloses between the power house host computer of power station and between installation arrangement schematic diagram.
Parts, positions and numbers in the drawings: the system comprises a main engine room 1, a mounting room 2, an inverted platform 21, a mounting platform 22, a plant entrance 3, an inverted bridge crane 4, a main bridge crane 5 and a bridge crane rail 6.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 2, the utility model discloses between the power station factory building host computer and between installation arrangement structure, including 1 between the host computer and 2 between the installation, 1 installation generating set between the host computer. The bottom of the installation room 2 is divided into two parts, namely a flip-chip platform 21 and a mounting platform 22, wherein the flip-chip platform 21 and the mounting platform 22 are in a step shape, and the elevation of the flip-chip platform 21 is larger than that of the mounting platform 22. A factory entrance 3 is arranged on the outer side of the flip-chip table 21, the flip-chip table 21 is communicated with the mounting table 22, namely equipment can be transported between the flip-chip table 21 and the mounting table 22; the installation table 22 is communicated with the main machine room 1, namely, the equipment can be transported between the installation table 22 and the main machine room 1. The upside-down mounting bridge crane 4 is installed at the top of the installation room 2, the upside-down mounting bridge crane 4 comprises a bridge crane rail and a lifting device, the stroke of the upside-down mounting bridge crane 4 covers the upside-down mounting platform 21 and the mounting platform 22, namely, the upside-down mounting bridge crane 4 can lift equipment entering the upside-down mounting platform 21 from the plant entrance 3 to the mounting platform 22. The main bridge crane 5 is installed on the top of the main engine room 1, the main bridge crane 5 comprises a bridge crane rail and a lifting device, the travel of the main bridge crane 5 covers the main engine room 1 and the installation platform 22, namely the main bridge crane 5 can lift the equipment on the installation platform 22 to any position of the main engine room 1. Considering the practical use condition of the bridge inverting machine 4 and the main bridge machine 5, the tonnage of the main bridge machine 5 is larger than that of the bridge inverting machine 4.
In the case of a design flood level that is high, the elevation of the flip chip station 21 is greater than the elevation of the mounting station 22, as shown in fig. 2. At this time, the heights of the main engine room 1 and the installation room 2 can be designed according to the use requirements of the main engine room and the installation room respectively, so that the purpose of reducing the height of the main engine room 1 as much as possible on the premise of meeting the engineering requirements is achieved, specifically, the height of the top of the main engine room 1 is lower than that of the top of the installation room 2.
The top of the main engine room 1 is provided with an engine rail and a lifting device of the main engine 5, and the engine rail of the main engine 5 extends to the area of the mounting platform 22. The top of the installation room 2 is provided with bridge crane rails and a lifting device of the bridge girder erection machine 4, and the bridge crane rails of the bridge girder erection machine 4 are arranged on an erection platform 21 and an installation platform 22. The elevation of the flip-chip bridge crane 4 is larger than that of the main bridge crane 5.
During construction and installation, large equipment parts enter the inverted platform 21 through the plant entrance 3, then are hung to the installation platform 22 through the inverted bridge crane 4 to be assembled, and then are hung to a machine position through the main bridge crane 5. The mounting platform 22 also serves as an equipment maintenance platform, during operation and maintenance, the equipment is hung to the mounting platform 22 by the main bridge crane 5 for maintenance, and when necessary, the equipment is hung to the inverted platform 21 by the inverted bridge crane 4, and then the equipment returns to a factory for maintenance.
Claims (3)
1. Between (1) of power station factory building host computer and installation (2) arrangement structure, including between host computer (1) and installation (2), its characterized in that: the bottom of the installation room (2) is divided into two parts, namely an inverted platform (21) and an installation platform (22), the inverted platform (21) and the installation platform (22) are in a step shape, a factory building inlet (3) is arranged on the outer side of the inverted platform (21), and the installation platform (22) is communicated with the host room (1); the top of the mounting room (2) is provided with an inverted bridge machine (4), and the stroke of the inverted bridge machine (4) covers the inverted platform (21) and the mounting platform (22); the main bridge machine (5) is installed on the top of the main machine room (1), and the stroke of the main bridge machine (5) covers the main machine room (1) and the installation platform (22).
2. The arrangement of a main bay (1) and an installation bay (2) of a hydroelectric power plant according to claim 1, characterized in that: the elevation of the flip-chip platform (21) is greater than that of the mounting platform (22), and the elevation of the flip-chip bridge crane (4) is greater than that of the main bridge crane (5).
3. The arrangement of a main bay (1) and an installation bay (2) of a hydroelectric power plant according to claim 1 or 2, characterized in that: the tonnage of the main bridge machine (5) is larger than that of the flip bridge machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052332.9U CN210262965U (en) | 2019-07-05 | 2019-07-05 | Arrangement structure between main engine and installation room of hydropower house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052332.9U CN210262965U (en) | 2019-07-05 | 2019-07-05 | Arrangement structure between main engine and installation room of hydropower house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262965U true CN210262965U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921052332.9U Active CN210262965U (en) | 2019-07-05 | 2019-07-05 | Arrangement structure between main engine and installation room of hydropower house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262965U (en) |
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2019
- 2019-07-05 CN CN201921052332.9U patent/CN210262965U/en active Active
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