CN203486493U - Rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails - Google Patents
Rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails Download PDFInfo
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- CN203486493U CN203486493U CN201320632174.0U CN201320632174U CN203486493U CN 203486493 U CN203486493 U CN 203486493U CN 201320632174 U CN201320632174 U CN 201320632174U CN 203486493 U CN203486493 U CN 203486493U
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- Prior art keywords
- wheel
- guide
- installation
- guide positioning
- conveying device
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- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails. The rail conveying device mainly comprises a walking wheel, a walking wheel base, a guide positioning wheel, a guide positioning wheel base, a plate carriage and lug plates. The walking wheel is supported on the top face of first-stage concrete of a rock wall crane girder, the guide positioning wheel is installed on the guide positioning wheel base, the guide positioning wheel clamps a fixed rail web, the plate carriage is arranged above the walking wheel base, the lug plates are arranged at the two ends of the plate carriage, and the guide positioning wheel base is connected into the plate carriage. Two rail conveying devices are arranged on the top face of the first-stage concrete of the rock wall crane girder, steel rails can be conveyed to installation positions through suitable traction, the steel rails are sequentially installed one by one when conveyed and reciprocate forwards in a pushing mode, and installation and fixation of all the rails are achieved. The rail conveying device is fast, easy and convenient to operate, high in working efficiency, beneficial to ensuring construction safety and low in installation cost.
Description
Technical field
The utility model belongs to hydroelectric project field, is specifically related to a kind of underground workshop concrete ledge track fortune rail device and fortune rail method are installed.
Background technology
In underground workshop process of construction, decline along with excavation height, abutment wall ess-strain is constantly adjusted, in order to reduce follow-up orbit adjusting work capacity, generally all in Underground powerhouse excavation supporting, substantially complete, high side wall is out of shape basicly stable in the situation that concrete ledge track is installed again, builds second stage concrete.Special construction due to underground power house, after excavation supporting completes substantially, the bottom of unit section has not possessed layout lifting appliance, has lifted rail to the condition of concrete ledge, the following two kinds of processing modes of general employing: first kind of way, concrete ledge concreting completes, before bottom excavation, adopt wheel crane rail to be winched in advance on the concrete ledge on each unit section top, until excavation supporting complete, abutment wall distortion installs after basicly stable again; The second way after factory building excavation supporting completes, is arranged lifting appliance on clipping room base plate, by track crane to the concrete ledge on clipping room top, adopt artificial dilatory mode by rail transfer the top to each unit section.Adopt first kind of way, rail need to shift to an earlier date arrival, and the supply of material of metal construction is had higher requirement, and early stage due to what construct in excavation supporting, metal construction is difficult to meet the requirement of the supply of material in advance; In addition, also to take appropriate safety method to the rail that lifting puts in place in advance.Adopt the second way, manually on concrete ledge, dilatory rail belongs to aloft work, upper and lower interchange operation is frequent, and single steel rail is heavier, manually on concrete ledge, dilatory rail is very difficult, and work efficiency is lower, and has larger potential safety hazard, once operating personnel falls or rail falls, consequence is hardly imaginable.
Summary of the invention
The purpose of this utility model is to provide a kind of underground workshop concrete ledge track fortune rail device is installed, and it is quick, easy, is conducive to construction safety, and cost of installation is low.
Concrete ledge track of the present utility model is installed fortune rail device and is formed and be: fortune rail device is mainly comprised of road wheel and road wheel wheel seat, guide-localization wheel and guide-localization wheel wheel seat, platform body, otic placode; Road wheel is supported on concrete ledge fist stage concrete end face, guide-localization wheel is contained on guide-localization wheel wheel seat, guide-localization wheel blocks the track web having fixed, platform body is placed in road wheel wheel seat top, two ends on platform body arrange otic placode, and guide-localization wheel wheel seat is connected in platform body.
Between described road wheel wheel seat, there is reinforced rib.Above platform body, there is rail limiting device.
Underground workshop concrete ledge track of the present utility model is installed fortune rail device and is greatly facilitated the installation of wall for underground power house beam orbit, and quick, easy, work efficiency is high, is conducive to guarantee construction safety, and cost of installation is low.
Accompanying drawing explanation
Fig. 1 is that concrete ledge track of the present utility model is installed fortune rail apparatus structure schematic diagram.
Fig. 2 is that concrete ledge track of the present utility model is installed fortune rail device vertical profile schematic diagram.
In figure: 1-concrete ledge fist stage concrete end face, 2-fist stage concrete embedded iron parts, 3 – device for fixing running tracks, the track that 4-has fixed, 5-road wheel, 6 – road wheel wheel seats, 7-guide-localization wheel wheel seat, 8-reinforced rib, 9-guide-localization wheel, 10-platform body, 11-inhibiting device, the track of 12-acknowledgement of consignment, 13-otic placode, 14-second stage concrete.
The specific embodiment
As shown in Figure 1 and Figure 2, concrete ledge track of the present utility model is installed fortune rail device and mainly road wheel 5 and road wheel wheel seat 6, guide-localization wheel 9 and guide-localization wheel wheel seat 7, platform body 10, otic placode 13, is consisted of; Road wheel is supported on concrete ledge fist stage concrete end face 1, guide-localization wheel 9 is contained on guide-localization wheel wheel seat 7, guide-localization wheel 9 blocks the web of the track 4 having fixed, platform body 10 is placed in the top of road wheel wheel seat 6, two ends on platform body 10 arrange otic placode 13, and guide-localization wheel wheel seat 7 is connected in platform body 10.Between described road wheel wheel seat, there is reinforced rib 8.Above platform body, there is rail limiting device 11.
Concrete ledge track of the present utility model is installed fortune rail method:
After Underground powerhouse excavation supporting completes substantially, rail is winched on concrete ledge, the track (track of unit section is according to being undertaken by clipping room to the direction of auxiliary power house) at clipping room position is first installed, the track crane of unit section is transported to behind clipping room top, above-described two fortune rail devices are placed in to concrete ledge fist stage concrete end face (two fortune rail devices can meet the transportation of a track), guide-localization wheel is stuck on the track web having fixed, track crane to be installed is loaded on fortune rail device, adopt and reeve otic placode, suitably traction can be transported to installation site by rail, transport one, install one, back and forth push ahead successively, the installation that completes all tracks is fixed, finally build second stage concrete 14.
Claims (3)
1. underground workshop concrete ledge track is installed a fortune rail device, it is characterized in that described fortune rail device is mainly comprised of road wheel and road wheel wheel seat, guide-localization wheel and guide-localization wheel wheel seat, platform body, otic placode; Road wheel is supported on concrete ledge fist stage concrete end face, guide-localization wheel is contained on guide-localization wheel wheel seat, guide-localization wheel blocks the track web having fixed, platform body is placed in road wheel wheel seat top, two ends on platform body arrange otic placode, and guide-localization wheel wheel seat is connected in platform body.
2. underground workshop concrete ledge track according to claim 1 is installed fortune rail device, it is characterized in that there is reinforced rib between described road wheel wheel seat.
3. underground workshop concrete ledge track according to claim 1 is installed fortune rail device, it is characterized in that there is rail limiting device above described platform body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632174.0U CN203486493U (en) | 2013-10-14 | 2013-10-14 | Rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632174.0U CN203486493U (en) | 2013-10-14 | 2013-10-14 | Rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486493U true CN203486493U (en) | 2014-03-19 |
Family
ID=50257339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632174.0U Expired - Fee Related CN203486493U (en) | 2013-10-14 | 2013-10-14 | Rail conveying device for installation of hydropower station underground powerhouse rock wall crane girder rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496565A (en) * | 2013-10-14 | 2014-01-08 | 中国水利水电第十四工程局有限公司 | Hydropower station underground powerhouse palisades beam rail installation and rail transportation device and rail transportation method |
-
2013
- 2013-10-14 CN CN201320632174.0U patent/CN203486493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496565A (en) * | 2013-10-14 | 2014-01-08 | 中国水利水电第十四工程局有限公司 | Hydropower station underground powerhouse palisades beam rail installation and rail transportation device and rail transportation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20191014 |