CN202577244U - Multi-lifting point multi-longitudinal fixed wheel supported plane gate - Google Patents
Multi-lifting point multi-longitudinal fixed wheel supported plane gate Download PDFInfo
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- CN202577244U CN202577244U CN 201220246076 CN201220246076U CN202577244U CN 202577244 U CN202577244 U CN 202577244U CN 201220246076 CN201220246076 CN 201220246076 CN 201220246076 U CN201220246076 U CN 201220246076U CN 202577244 U CN202577244 U CN 202577244U
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Abstract
The utility model discloses a multi-lifting point multi-longitudinal fixed wheel supported plane gate, comprising a gate, wherein the gate is composed of a group of gate leaves connected longitudinally in series; the gate leaf at the top is provided with more than two lifting points; each gate leaf comprises a frame; a panel is arranged on the water facing surface of the frame; and the gate leaves are movably connected with each other through a connecting plate and a pin shaft therebetween. The multi-lifting point multi-longitudinal fixed wheel supported plane gate is capable of adapting to uneven contact caused by track mounting errors, thereby avoiding the problem of overhigh wheel pressure of an individual fixed wheel caused by wheel disengagement; the hoisting capacity of an individual lifting point of a hoist can be reduced through connection of a plurality of lifting points; in the way, the maximal midspan bending moment of the support beam of a civil engineering hoist is reduced, so that the section dimension thereof is reduced and engineering investment is saved; and with a plurality of rows of fixed wheels for bearing pressure, the technical problem of complex manufacturing and thermal treatment processes caused by large overall dimension of the fixed wheel and high requirements on high material yield strength and surface hardness due to overhigh wheel pressure can be overcome. Furthermore, the problem of overload operation of the existing plane gate is well solved and safe and reliable operation of the plane water gate is guaranteed.
Description
Technical field
the utility model relates to the plane gate of the many vertically fixed wheels of a kind of many suspension centres supporting, belongs to the hydroelectric facility technical field.
Background technology
are present, and in Hydraulic and Hydro-Power Engineering, the plane rolling gate adopts single suspension centre or the two vertically fixed wheel supporting types of two suspension centre.Along with science and technology development, the scale of plane rolling gate is increasing, and table hole span reaches 40m; The down-the-hole span reaches 20m; Single fixed wheel pressure-bearing load has reached 6000kN, and headstock gear list suspension centre capacity has reached 10000kN, according to traditional plane rolling gate pattern design; Headstock gear capacity and fixed wheel pressure-bearing load will exceed present existing technical level, so prior art is still perfect inadequately.
Summary of the invention
The purpose of
the utility model is, the plane gate of the many vertically fixed wheels of a kind of many suspension centres supporting is provided.To solve the problem of single or two suspension centre pair plane gate overload operation that vertical fixed wheels support, with the operation of guaranteeing that the plane sluice is safe and reliable.
The technical scheme of the utility model
The plane gate of the many vertically fixed wheels of
a kind of many suspension centres supporting comprises gate; Gate is made up of the gate flap of one group of lontitudinal series, and the gate flap at top is provided with two above suspension centres; Gate flap comprises framework, and the upstream face of framework is provided with panel.
In
aforementioned plane gate, said framework both lateral sides face is respectively equipped with the freely-supported side wheel.
In
aforementioned plane gate, the both sides of said framework back side are respectively equipped with at least two row fixed wheels.
In
aforementioned plane gate, the both sides of said framework upstream face are respectively equipped with at least two row elasticity is counter takes turns.
In
aforementioned plane gate, the gate flap of said one group of lontitudinal series is connected with bearing pin through the internode junction plate.
compared with prior art, the gate of the utility model is made up of the gate flap that polylith vertically connects, and is connected with bearing pin through the internode junction plate between gate flap and the gate flap.It is uneven better to adapt to the contact that is caused by the track alignment error, better avoids the excessive problem of indivedual fixed wheel wheel loads of being come to nothing and being caused by wheel; Be respectively equipped with at least two row fixed wheels in gate framework back side both sides; Reduced fixed wheel supporting wheel load, overcome by wheel load excessively cause that fixed wheel appearance and size is big, material yield intensity and case hardness require high manufacturing processing and the Technology for Heating Processing complicated technology problem that causes.Establishing freely-supported side wheel and upstream face both sides in gate framework both lateral sides establishes the anti-wheel of elasticity gate is carried out spacingly de-orbiting when preventing the gate operation.The utility model has well solved the problem of existing plane rolling gate overload operation through above measure, with the operation of guaranteeing that the plane sluice is safe and reliable.
Description of drawings
Fig. 1 is the structural representation (upstream face) of the utility model;
Fig. 2 is the structural representation (back side) of the utility model;
Fig. 3 is the application sketch map of the utility model.
Being labeled as in
accompanying drawing: 1-gate, 2-gate flap, 3-suspension centre, 4-framework, 5-panel, 6-freely-supported side wheel, 7-elasticity be counter takes turns, 8-fixed wheel, 9-internode junction plate, 10-bearing pin, 11-gate slot, 12-open and close chamber, 13-synchronous hydraulic machine.
The specific embodiment
are done further to specify to the utility model below in conjunction with accompanying drawing and embodiment, but not as any restriction to the utility model.
The plane gate of
embodiment, the supporting of the many vertically fixed wheels of a kind of many suspension centres, as depicted in figs. 1 and 2.Comprise gate 1; Gate 1 is made up of the gate flap 2 of one group of lontitudinal series, is connected with bearing pin 10 through internode junction plate 9 between gate flap and the gate flap.The gate flap 2 at top is provided with two above suspension centres 3; Gate flap 2 comprises framework 4, and the upstream face of framework 4 is provided with panel 5.Framework 4 both lateral sides faces are respectively equipped with freely-supported side wheel 6.The both sides of framework 4 back sides are respectively equipped with at least two row fixed wheels 8.The both sides of framework 4 upstream faces are respectively equipped with the anti-wheel 7 of at least two row elasticity.
Fig. 3 is the application state figure of the utility model.Gate 1 can slide up and down in gate slot 11, and gate slot 11 tops are provided with and open and close chamber 12; Gate 1 top is provided with 4 suspension centres 3 (seeing Fig. 1 and Fig. 2), and 4 suspension centres are along gate width symmetric arrays, and each suspension centre 3 all is connected with keying chamber 12 interior synchronous hydraulic machines 13; 13 work of synchronous hydraulic machine drive 4 suspension centres 3 and rise simultaneously or descend during keying, will open and close load and reasonably be distributed on 4 suspension centres; To reduce the keying capacity of the single suspension centre of headstock gear; Reduce the span centre maximal bending moment of civil engineering hoist chamber brace summer, and then reduce its sectional dimension, save construction investment.Said gate slot 11 is equipped with two above long rails with the position that gate upstream face and back side are slidingly connected.Said gate 1 is provided with one group of freely-supported side wheel 6 with the side that gate slot 11 is slidingly connected, the friction factor the when upstream face of gate 1 is provided with the anti-wheel 7 of elasticity and can reduces to slide and oppositely spacing to gate; Be equipped with long rails with freely-supported side wheel 6 and the anti-wheel of elasticity 7 corresponding gate slotes 11.The gate 1 of the utility model is made up of polylith gate flap 2; Be connected with bearing pin 10 through internode junction plate 9 between gate flap and the gate flap; It is uneven better to adapt to the contact that is caused by the track alignment error, better avoids the excessive problem of indivedual fixed wheel wheel loads of being come to nothing and being caused by wheel.
Claims (5)
1. the plane gate of the many vertically fixed wheels of suspension centre more than kind supporting comprises gate (1); It is characterized in that: gate (1) is made up of the gate flap (2) of one group of lontitudinal series, and the gate flap at top (2) is provided with two above suspension centres (3); Gate flap (2) comprises framework (4), and the upstream face of framework (4) is provided with panel (5).
2. according to the plane gate of the many vertically fixed wheels of the said many suspension centres of claim 1 supporting, it is characterized in that: said framework (4) both lateral sides face is respectively equipped with freely-supported side wheel (6).
3. according to the plane gate of the many vertically fixed wheels of the said many suspension centres of claim 1 supporting, it is characterized in that: the both sides of said framework (4) back side are respectively equipped with at least two row fixed wheels (8).
4. according to the plane gate of the many vertically fixed wheels of the said many suspension centres of claim 1 supporting, it is characterized in that: the both sides of said framework (4) upstream face are respectively equipped with at least two row elasticity is counter takes turns (7).
5. according to the plane gate of the many vertically fixed wheels of the said many suspension centres of claim 1 supporting, it is characterized in that: the gate flap of said one group of lontitudinal series (2) is connected with bearing pin (10) through internode junction plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246076 CN202577244U (en) | 2012-05-29 | 2012-05-29 | Multi-lifting point multi-longitudinal fixed wheel supported plane gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246076 CN202577244U (en) | 2012-05-29 | 2012-05-29 | Multi-lifting point multi-longitudinal fixed wheel supported plane gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577244U true CN202577244U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246076 Expired - Lifetime CN202577244U (en) | 2012-05-29 | 2012-05-29 | Multi-lifting point multi-longitudinal fixed wheel supported plane gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577244U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019410A (en) * | 2015-07-13 | 2015-11-04 | 杜培文 | Prestressed double-sided arch gate arch foot structure |
| CN105040647A (en) * | 2015-07-06 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Improving method for crest outlet plane operating gate and structure thereof |
| CN105442501A (en) * | 2015-12-28 | 2016-03-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Positioning device and method for plane gate fixed wheel eccentric shaft |
| CN105648990A (en) * | 2016-01-14 | 2016-06-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for preventing silt from accumulating at tail water gate of power plant and gate |
| CN109113035A (en) * | 2018-10-12 | 2019-01-01 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of dismountable tail water cooler bulkhead gate design method and structure |
| CN109356108A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reversed support device in the side of plane gate |
| CN109356110A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reversed fixed wheel device in the side of plane gate |
| CN109537533A (en) * | 2018-12-29 | 2019-03-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of integral structure coin rail of biserial fixed wheel plane gate |
| CN110593216A (en) * | 2019-10-12 | 2019-12-20 | 中国电建集团中南勘测设计研究院有限公司 | Gate vibration damper and gate |
-
2012
- 2012-05-29 CN CN 201220246076 patent/CN202577244U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040647A (en) * | 2015-07-06 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Improving method for crest outlet plane operating gate and structure thereof |
| CN105019410A (en) * | 2015-07-13 | 2015-11-04 | 杜培文 | Prestressed double-sided arch gate arch foot structure |
| CN105019410B (en) * | 2015-07-13 | 2016-08-24 | 杜培文 | A kind of prestressing force two-sided arched gate arch springing structure |
| CN105442501A (en) * | 2015-12-28 | 2016-03-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Positioning device and method for plane gate fixed wheel eccentric shaft |
| CN105442501B (en) * | 2015-12-28 | 2017-07-11 | 中国电建集团贵阳勘测设计研究院有限公司 | The positioner and method of a kind of plane gate fixed wheel eccentric shaft |
| CN105648990A (en) * | 2016-01-14 | 2016-06-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for preventing silt from accumulating at tail water gate of power plant and gate |
| CN109113035A (en) * | 2018-10-12 | 2019-01-01 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of dismountable tail water cooler bulkhead gate design method and structure |
| CN109356108A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reversed support device in the side of plane gate |
| CN109356110A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reversed fixed wheel device in the side of plane gate |
| CN109356108B (en) * | 2018-12-10 | 2024-02-13 | 中国电建集团贵阳勘测设计研究院有限公司 | Side reverse supporting device of plane gate |
| CN109356110B (en) * | 2018-12-10 | 2024-02-13 | 中国电建集团贵阳勘测设计研究院有限公司 | Side reverse fixed wheel device of plane gate |
| CN109537533A (en) * | 2018-12-29 | 2019-03-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of integral structure coin rail of biserial fixed wheel plane gate |
| CN109537533B (en) * | 2018-12-29 | 2024-03-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Integrated structure casting track for double-row fixed-wheel plane gate |
| CN110593216A (en) * | 2019-10-12 | 2019-12-20 | 中国电建集团中南勘测设计研究院有限公司 | Gate vibration damper and gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP GUIYANG INVESTIGATION DESIGN + R Free format text: FORMER NAME: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: CHINA POWER CONSRTUCTION GROUP GUIYANG SURVEY AND DESIGN INSTITUTE Co.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP GUIYANG INVESTIGATION DESIGN + R Free format text: FORMER NAME: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Owner name: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Free format text: FORMER NAME: GUIYANG PROSPECTION + DESIGN INST, CHINA HYDRAULIC POWER CONSULTARY GROUP |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: CHINA POWER CONSRTUCTION GROUP GUIYANG SURVEY AND DESIGN INSTITUTE Co.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: HydroChina Guiyang Engineering Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |