CN201372429Y - Simple gate-closing device suitable for hydraulic tunnels and small gates - Google Patents
Simple gate-closing device suitable for hydraulic tunnels and small gates Download PDFInfo
- Publication number
- CN201372429Y CN201372429Y CN200820157503U CN200820157503U CN201372429Y CN 201372429 Y CN201372429 Y CN 201372429Y CN 200820157503 U CN200820157503 U CN 200820157503U CN 200820157503 U CN200820157503 U CN 200820157503U CN 201372429 Y CN201372429 Y CN 201372429Y
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- CN
- China
- Prior art keywords
- steel
- gate
- bent
- framed bent
- hoist engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a simple steel structure and moving pulley combined device which can lift heavier objects and is suitable for the gate-closing, blocking and the like of diversion tunnel gates in water conservancy and hydropower engineering. The simple gate-closing device comprises a diversion tunnel top plate, a hoister foundations and hoisters fixed on the hoister foundations, and further comprises a bent structure arranged on the diversion tunnel top plate, wherein the bent structure comprises a steel bent cross beam, steel bent stringers, steel bent columns, steel bent diagonal bracings, a fixed pulley, moving pulley blocks and a steel cable, and the fixed pulley is fixed on the diversion tunnel top plate and is used for changing the direction of force; and the moving pulley blocks and the steel cable are used for lifting the gate. After the gate is installed, the bent structure can be immediately disassembled and recycled, thereby the pouring investments of a non-disassembled reinforced concrete bent tower, a reinforced concrete traffic bridge for connecting a river bank and the top of the tower and the like can be saved.
Description
Technical field
The utility model relate to a kind of easy can lifting than the steel framework and the running block composite set of weight body, be applicable under the Hydraulic and Hydro-Power Engineering diversion tunnel gate lock shutoff etc.
Background technology
Diversion tunnel belongs to provisional hydraulic structure, mainly bears the water conservancy diversion task of major project construction period upper river.Behind completion of works, adopt gate to give shutoff diversion tunnel so that the reservoir filling generating.The diversion tunnel gate generally adopts steel work or reinforced concrete structure to make, and weight is heavier, and build is bigger, and following lock difficulty is also bigger.In the hydraulic engineering at present,, also to build the bridge that leads to the framed bent tower from the bank usually at tunnel import top concreting framed bent.Again hoist engine is placed on the operating platform on framed bent top and lift gate.Thing finishes the back except that equipment such as hoist engine can reclaim, and framed bent and bridge then are disposable use, will all be submerged among the reservoir, causes the investment waste.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of in light weight, easy for installation, large lifting equipment is not had the following lock boom hoisting that road entered or do not have bank, the river hydraulic tunnel shutoff gate of settling in the place.
The technical scheme that the utility model adopted is: in a kind of suitable hydraulic tunnel, the simple and easy brake gear down of small-sized gate, it comprises Diversion Tunnel top board (12) and gate slot (11), hoist engine basis (2) and be fixed in hoist engine (1) on the hoist engine basis (2), it is characterized in that: this simple and easy brake gear down further comprises the bent structure that is installed on the Diversion Tunnel top board (12), described bent structure comprises steel framed bent crossbeam (4), steel framed bent column (6) perpendicular to steel framed bent crossbeam (4), be positioned at the steel framed bent longeron (5) between steel framed bent crossbeam (4) and the steel framed bent column (6), the steel framed bent diagonal brace (7) that one end is connected with steel framed bent column (6), be fixed in the fixed pulley (9) on the Diversion Tunnel top board (12), what described fixed pulley (9) was fixed in steel framed bent diagonal brace (7) bottom is used to change force direction; Be installed on lifting gate (10) on the Diversion Tunnel top board (12), be used to the sling running block (8) and the cable wire (3) of port-cullis door (10);
As one of preferred version of the present utility model, running block comprises two groups of running blocks;
As one of preferred version of the present utility model, fix 2 hoist engine hoist engines on the hoist engine basis;
As one of preferred version of the present utility model, the hoist engine basis is meant the steel concrete block structure that is cast in the ground;
As one of preferred version of the present utility model, the tower shape load steel structure that described bent structure is formed by connecting by welding of steel pipe and shaped steel or bolt.
The utility model adopts hoist engine to be placed on the ground anchor type basis; Suspended structure adopts and is bearing in the simple and easy bent structure that the steel pipe on the tunnel import steel concrete top board is welded; Be fixed in the fixed pulley that changes force direction on the top board of hole; Running block and cable wire that the lifting gate is used.Hoist engine is by cable wire, fixed pulley and be suspended on the hoisting ring that running block on the steel framed bent is passed to lifting force at the gate top.This composite set vertically has bigger lifting force, can lift by crane 200t following steel gate or concrete gate, and all lifting loads import in the concrete ground anchor foundation that is embedded on the bank slope by cable wire.Such composite set can organize dismounting to reclaim the steel framed bent after gate is in place immediately, has saved the isostructural investment of steel concrete access bridge of building non-removable steel concrete framed bent tower and connecting riverbank and cat head.
The beneficial effects of the utility model are:
(1) easy construction utilizes tunnel import top to make operation platform, can weld easily or bolt is connected to form the steel framed bent, and steel framed bent, assembly pulley, cable wire and hoist engine etc. can be dismantled in very short time behind the gate hoisted in position.
(2) materials such as cable wire, steel pipe, shaped steel can be reused.
(3) for area quick construction such as the unapproachable narrow and small bank slopes of heavy lifting appliance.
Description of drawings
Fig. 1 is the simple and easy structural representation of brake gear down of the medium and small gate of a kind of suitable hydraulic tunnel of the utility model.
The critical element explanation
Hoist engine 1 running block 8
Hoist engine basis 2 fixed pulleys 9
Cable wire 3 gates 10
Steel framed bent crossbeam 4 gate slots 11
Steel framed bent longeron 5 Diversion Tunnel top boards 12
Steel framed bent column 6 Diversion Tunnel water inlets 13
Steel framed bent diagonal brace 7 hillside 14
The specific embodiment
As shown in Figure 1, the simple and easy brake gear down of the medium and small gate of a kind of suitable hydraulic tunnel, hoist engine 1 is placed on the hoist engine basis 2 (ground anchor type); Suspended structure adopts and is bearing in the simple and easy bent structure that the steel pipe on the tunnel import steel concrete top board 12 (Diversion Tunnel top board) is welded; Running block 8 and cable wire 3 that described bent structure comprises steel framed bent crossbeam 4, steel framed bent longeron 5, steel framed bent column 6, steel framed bent diagonal brace 7, is fixed in the fixed pulley 9 that changes force direction on the Diversion Tunnel top board 12 and lifts by crane gate 10 (by lifting by crane thing) usefulness.
Build hoist engine basis 2 (concrete ground anchor foundation) on the hillside 14 of tunnel import department, purpose is to form hoist engine 1 mounting platform and the lifting equilibrant force is provided.
Hoist engine 1 is by cable wire 3, fixed pulley 9 and be suspended on the hoisting ring (not shown) that running block 8 on the steel framed bent is passed to lifting force at gate 10 tops.This composite set vertically has bigger lifting force, can lift by crane 200t following steel gate or concrete gate, and all lifting loads import in the concrete ground anchor foundation that is embedded on the hillside 14 by cable wire.Such composite set is fit into gate slot 11 backs at gate 10 and just can organizes dismounting to reclaim the steel bent structure immediately, has saved the isostructural investment of steel concrete access bridge of building non-removable steel concrete framed bent tower and connecting riverbank and cat head.
Described ground anchor foundation (hoist engine basis) is meant the steel concrete block structure that is cast in the ground.
Described bent structure is meant the tower shape load steel structure that is formed by connecting by welding of steel pipe and shaped steel or bolt.
The Lift-on/Lift-off System construction is fixed by bolts to the framed bent pedestal gate shaft top of Diversion Tunnel water inlet 13 earlier from making the steel framed bent.Operating procedure is as follows:
1, assembly unit steel work framed bent tower;
2, the fixing fixed pulley 9 in steel framed bent diagonal brace 7 bottoms;
3, excavation earth anchor foundation ditch and build earth anchor basic platform (hoist engine basis 2) on hillside 14;
4, on hoist engine basis 2, fix two hoist engines 1;
5, hang two running blocks 8 at the framed bent top of tower, make suspension hook hook gate 10 top suspension ring;
6, connecting cable wire 3 connects hoist engine 1, connects power supply.
Before the lifting, the group number of two running blocks 8 should be selected by calculating with the lifting power of gate 10 weight and hoist engine 1; During lifting, two unified switches of hoist engine 1 usefulness turn round simultaneously so that gate 10 sink smoothlies.
Above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art should be within protection domain of the present utility model for improvement and modification that the utility model is made according to announcement of the present utility model.
Claims (5)
1, in a kind of suitable hydraulic tunnel, the simple and easy brake gear down of small-sized gate, it comprises Diversion Tunnel top board (12) and gate slot (11), hoist engine basis (2) and be fixed in hoist engine (1) on the hoist engine basis (2), it is characterized in that: this simple and easy brake gear down further comprises the bent structure that is installed on the Diversion Tunnel top board (12), described bent structure comprises steel framed bent crossbeam (4), steel framed bent column (6) perpendicular to steel framed bent crossbeam (4), be positioned at the steel framed bent longeron (5) between steel framed bent crossbeam (4) and the steel framed bent column (6), the steel framed bent diagonal brace (7) that one end is connected with steel framed bent column (6), be fixed in the fixed pulley (9) on the Diversion Tunnel top board (12), what described fixed pulley (9) was fixed in steel framed bent diagonal brace (7) bottom is used to change force direction; Be installed on lifting gate (10) on the Diversion Tunnel top board (12), be used to the sling running block (8) and the cable wire (3) of port-cullis door (10).
2, according to the simple and easy brake gear down of the medium and small gate of right 1 described a kind of suitable hydraulic tunnel, it is characterized in that: running block (8) comprises two groups of running blocks.
3, according to the simple and easy brake gear down of the medium and small gate of right 1 described a kind of suitable hydraulic tunnel, it is characterized in that: fix 2 hoist engines (1) on hoist engine basis (2).
4, according to the simple and easy brake gear down of the medium and small gate of right 1 described a kind of suitable hydraulic tunnel, it is characterized in that: hoist engine basis (2) are meant the steel concrete block structure that is cast in the ground.
5, according to the simple and easy down brake gear of the medium and small gate of right 1 described a kind of suitable hydraulic tunnel, it is characterized in that: the tower shape load steel structure that described bent structure is formed by connecting by steel pipe and shaped steel welding or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820157503U CN201372429Y (en) | 2008-12-19 | 2008-12-19 | Simple gate-closing device suitable for hydraulic tunnels and small gates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820157503U CN201372429Y (en) | 2008-12-19 | 2008-12-19 | Simple gate-closing device suitable for hydraulic tunnels and small gates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372429Y true CN201372429Y (en) | 2009-12-30 |
Family
ID=41498509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820157503U Expired - Fee Related CN201372429Y (en) | 2008-12-19 | 2008-12-19 | Simple gate-closing device suitable for hydraulic tunnels and small gates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372429Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951561A (en) * | 2018-09-21 | 2018-12-07 | 长江勘测规划设计研究有限责任公司 | Method and matching used headstock gear using buoyancy recycling water conservancy and hydropower headstock gear |
| CN111218919A (en) * | 2020-03-16 | 2020-06-02 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure convenient for fixed winch maintenance |
| CN113417253A (en) * | 2021-06-25 | 2021-09-21 | 乐清市大禹水利水电工程有限公司 | Large-section diversion tunnel staged blocking structure and construction method |
-
2008
- 2008-12-19 CN CN200820157503U patent/CN201372429Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951561A (en) * | 2018-09-21 | 2018-12-07 | 长江勘测规划设计研究有限责任公司 | Method and matching used headstock gear using buoyancy recycling water conservancy and hydropower headstock gear |
| CN108951561B (en) * | 2018-09-21 | 2023-04-25 | 长江勘测规划设计研究有限责任公司 | Method for recycling hydraulic and hydroelectric headstock gear by utilizing buoyancy and headstock gear matched with method |
| CN111218919A (en) * | 2020-03-16 | 2020-06-02 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure convenient for fixed winch maintenance |
| CN113417253A (en) * | 2021-06-25 | 2021-09-21 | 乐清市大禹水利水电工程有限公司 | Large-section diversion tunnel staged blocking structure and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20171219 |