CN202467254U - Auxiliary device for water lifting stage - Google Patents
Auxiliary device for water lifting stage Download PDFInfo
- Publication number
- CN202467254U CN202467254U CN2012200442696U CN201220044269U CN202467254U CN 202467254 U CN202467254 U CN 202467254U CN 2012200442696 U CN2012200442696 U CN 2012200442696U CN 201220044269 U CN201220044269 U CN 201220044269U CN 202467254 U CN202467254 U CN 202467254U
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- CN
- China
- Prior art keywords
- stage
- hydraulic oil
- driven support
- electromagnetic switch
- switch valve
- 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 - Lifetime
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Abstract
An auxiliary device for a water lifting stage comprises driven support oil cylinders and hydraulic oil tanks, wherein the piston rods of the driven support oil cylinders are hinged with the lower end surface of the lifting stage, the driven support oil cylinders are respectively partitioned into an upper chamber and a lower chamber through pistons, the upper chambers are communicated with the hydraulic oil tanks through first guide tubes, the lower chambers are communicated with the hydraulic oil tanks through second guide tubes, a first electromagnetic switch valve is respectively arranged on each of the first guide tubes, a second electromagnetic switch valve is respectively arranged on each of the second guide tubes, and the first and second electromagnetic switch valves are synchronously opened and closed, and are consistently coordinated with the lifting and descending of the lifting stage; and four sets of the hydraulic oil tanks and the coordinated driven support oil cylinders are arranged, and symmetrically distributed at the periphery of a stage platform. The auxiliary device accurately locates and has good stability.
Description
(1) technical field
The utility model relates to a kind of servicing unit of water-stage.
(2) background technology
Existing water-stage; Through the traction of wire rope affixed on the stage being realized the up-down of stage; When certain position of stage table top moment stressed, the table top discontinuity will exist many wire rope elastic extension values inconsistent and produce the stage table top not in the defective of same horizontal plane; Influence performing effect, and have potential safety hazard.
(3) utility model content
The purpose of the utility model is the deficiency that solves existing water-stage location rear stability difference, and the servicing unit of the water-stage of a kind of accurate positioning, good stability is provided.
For this reason, the utility model is taked following technical scheme:
A kind of servicing unit of water-stage; Include driven support cylinder and hydraulic oil container, the piston rod of said driven support cylinder and the lower surface of elevator stage are hinged, and said driven support cylinder is divided into upper chamber and lower chambers through piston; Said upper chamber is communicated with hydraulic oil container through first conduit; Said lower chambers is communicated with hydraulic oil container through second conduit, and said first conduit is provided with first electromagnetic switch valve, and second conduit is provided with second electromagnetic switch valve; Said first electromagnetic switch valve and the second electromagnetic switch valve synchro switch, and cooperate consistent with the up-down of elevator stage; The driven support cylinder of said hydraulic oil container and cooperation is four groups, be arranged symmetrically in the stage table top around.
The carriage of said piston rod and elevator stage below is hinged.
There have support column to be connected between said carriage and the elevator stage to be fixing.
The utility model has the advantages that; Under the prerequisite of the stage horizontal plane being adjusted based on many pull ropes; Utilize the Incoercibility of hydraulic oil in the driven support cylinder to make cylinder body become rigid support, when stage is gone up and down, drive the up or decline of piston rod, the oil when up in the upper chamber of driven support cylinder is pushed in the hydraulic oil container; At this moment the bottom chamber of driven support cylinder is aspirated hydraulic oil because of negative pressure in hydraulic oil container; Owing on upper chamber and lower chambers and the pipeline that hydraulic oil container is communicated with electromagnetic switch valve is housed respectively, two valves are with opening pass together, thereby in the process of stage up-down; As long as hoist engine one stops; Electromagnetic switch valve is promptly closed automatically, and the stage face can rest on the arbitrary height that its needs, and can not make the many inconsistent not defectives on same horizontal plane of stage table top that produce of wire rope elastic extension value because of load on the table top unbalanced; Greatly improved the positioning accuracy and the stationarity of elevator stage, the support stiffness of stage optional position in the whole process of going up and down can be guaranteed.
(4) description of drawings
Fig. 1 is the utility model stage sedimentation view;
Fig. 2 is the utility model stage jacking view;
Fig. 3 is the utility model hydraulic oil container and the sketch map that is connected of driven support cylinder.
(5) specific embodiment
Below in conjunction with embodiment the utility model is described further.
With reference to accompanying drawing 1-3, a kind of servicing unit of water-stage includes driven support cylinder 16 and hydraulic oil container 3; The piston rod 9 of said driven support cylinder is hinged with the lower surface of elevator stage 1; Said driven support cylinder is divided into upper chamber 20 and lower chambers 21 through piston 19, and said upper chamber is communicated with hydraulic oil container through first conduit, and said lower chambers is communicated with hydraulic oil container through second conduit; Said first conduit is provided with first electromagnetic switch valve 22; Second conduit is provided with second electromagnetic switch valve 23, said first electromagnetic switch valve and the second electromagnetic switch valve synchro switch, and cooperate consistent with the up-down of elevator stage; The driven support cylinder of said hydraulic oil container and cooperation is four groups, be arranged symmetrically in the stage table top around.The carriage 10 of said piston rod and elevator stage below is hinged.There have support column 13 to be connected between said carriage and the elevator stage to be fixing.
Claims (3)
1. the servicing unit of a water-stage; It is characterized in that: include driven support cylinder and hydraulic oil container, the piston rod of said driven support cylinder and the lower surface of elevator stage are hinged, and said driven support cylinder is divided into upper chamber and lower chambers through piston; Said upper chamber is communicated with hydraulic oil container through first conduit; Said lower chambers is communicated with hydraulic oil container through second conduit, and said first conduit is provided with first electromagnetic switch valve, and second conduit is provided with second electromagnetic switch valve; Said first electromagnetic switch valve and the second electromagnetic switch valve synchro switch, and cooperate consistent with the up-down of elevator stage;
The driven support cylinder of said hydraulic oil container and cooperation is four groups, be arranged symmetrically in the stage table top around.
2. the servicing unit of water-stage as claimed in claim 1 is characterized in that: the carriage of said piston rod and elevator stage below is hinged.
3. the servicing unit of water-stage as claimed in claim 2 is characterized in that: there have support column to be connected between said carriage and the elevator stage to be fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200442696U CN202467254U (en) | 2012-02-13 | 2012-02-13 | Auxiliary device for water lifting stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200442696U CN202467254U (en) | 2012-02-13 | 2012-02-13 | Auxiliary device for water lifting stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467254U true CN202467254U (en) | 2012-10-03 |
Family
ID=46915420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200442696U Expired - Lifetime CN202467254U (en) | 2012-02-13 | 2012-02-13 | Auxiliary device for water lifting stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612348A (en) * | 2018-05-17 | 2018-10-02 | 浙江工业大学 | The Lifting platform of Mobile stage |
| CN109812077A (en) * | 2019-03-27 | 2019-05-28 | 万达文化旅游规划研究院有限公司 | A kind of stage and performance water ring |
| CN114382324A (en) * | 2022-01-25 | 2022-04-22 | 北京城建六建设集团有限公司 | Lifting special-shaped stage in water |
-
2012
- 2012-02-13 CN CN2012200442696U patent/CN202467254U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612348A (en) * | 2018-05-17 | 2018-10-02 | 浙江工业大学 | The Lifting platform of Mobile stage |
| CN108612348B (en) * | 2018-05-17 | 2019-12-03 | 浙江工业大学 | The Lifting platform of Mobile stage |
| CN109812077A (en) * | 2019-03-27 | 2019-05-28 | 万达文化旅游规划研究院有限公司 | A kind of stage and performance water ring |
| CN114382324A (en) * | 2022-01-25 | 2022-04-22 | 北京城建六建设集团有限公司 | Lifting special-shaped stage in water |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 311121 Hangzhou Road, Yuhang District, Zhejiang Vanward Road, No. 9 Patentee after: Zhejiang Jiahe Cultural Technology Co., Ltd. Address before: 1102, room 310009, Jintai business building, 571 Qing Jie street, Zhejiang, Hangzhou Patentee before: Hangzhou Joinus Stage Equipment Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 15 / F, building B, Zhengyuan wisdom building, 359 Shuxin Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. Address before: No.9, Wanhe Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |