CN203350751U - Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement - Google Patents
Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement Download PDFInfo
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- CN203350751U CN203350751U CN 201320344094 CN201320344094U CN203350751U CN 203350751 U CN203350751 U CN 203350751U CN 201320344094 CN201320344094 CN 201320344094 CN 201320344094 U CN201320344094 U CN 201320344094U CN 203350751 U CN203350751 U CN 203350751U
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- hydraulic
- jacking device
- synchronous jacking
- displacement
- bridge
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Abstract
The utility model discloses a computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement, and is characterized in that the hydraulic synchronous lifting-up device comprises a master controller connected with a hydraulic pump station and a plurality of synchronous lifting-up devices which are controlled by the master controller, and the hydraulic pump station is connected with each synchronous lifting-up device though driven by hydraulic oil pipelines. The computer control-based hydraulic synchronous lifting-up device for the bridge integrate displacement is reasonable in structure design, accurate in control mode, convenient in control operation and high in security and stability, the stabilization of the bridge integral body can be lowered gradually, stably and rapidly, and safety hidden trouble of construction labor intensity requirements for crushing equipment and field can be reduced.
Description
Technical field
The utility model belongs in integral bridge displacement treats the disposal facility of disposing old bridge, be specifically related to a kind of to the old bridge after packing be down to process position based on computer-controlled integral bridge displacement hydraulic synchronous jacking device.
Background technology
Along with the application widely of China's overhead road bridge construction, the timely reconstruction after being removed for the bridge that has disease or breakage becomes the important subject of construction.Bridge for main thoroughfare or strategic road is removed, the intersection area that particularly relates to the polytype traffic aisle, can't carry out on-the-spot orcible entry or fragmentation aftertreatment, because existing environment and place can't meet long-time construction requirement, the while builds temporarily or the construction of prefabricated property bridge also can't meet place and on-the-spot broken construction.And, carry out the split cutting of bridge according to the requirement that bridge is packed car after, pack car with bridge and be transported to appointed place and torn down.But the bridge acknowledgement of consignment of carrying Liang Cheshang on the back is highly higher, bridge need to be carried out to steady decrease at the orcible entry scene to the orcible entry height, can exist to tilt and the potential safety hazard such as topple but there is the greater weight bridge in the reduction process as can not stablize control, need to carry out the comparatively stable beam operation of falling.
The utility model content
The utility model provides a kind of reasonable in design, control mode accurately based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, its control operation is convenient, security and stability is high, can stablize the progressively reduction that realizes that fast integral bridge is stable, the labour intensity that alleviates construction requires disintegrating apparatus and on-the-spot potential safety hazard.
The technical scheme that the utility model adopts is as follows:
A kind of based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, it is characterized in that described hydraulic synchronous jacking device comprises a master controller, this master controller control linkage one hydraulic power unit and a plurality of synchronous jacking device, described hydraulic power unit drives and connects each synchronous jacking device by hydraulic oil pipeline.
In embodiment, described hydraulic power unit arranges pressure transducer, and described hydraulic oil pipeline connects a plurality of synchronous jacking devices by shunt.
In one embodiment, described synchronous jacking device comprises a hydraulic jack, and this hydraulic jack configuration arranges displacement transducer, this displacement transducer and the communication connection of described master controller.
In one embodiment, described a plurality of synchronous jacking devices are divided into many groups by the jacking zone and arrange, and each group synchronous jacking device connects described master controller by sub-controller in parallel.
Should adopt master controller to realize that the hydraulic pressure of a plurality of synchronous jacking devices is controlled and the displacement synchronous monitoring based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, can meet synchronization of jacking up and the decline of many group synchronous jacking devices, guarantee whole stationarity of falling in the beam process, and effectively put forward lift beam speed.
The beneficial effects of the utility model are, reasonable in design, the control mode of being somebody's turn to do based on computer-controlled integral bridge displacement hydraulic synchronous jacking device are accurate, its control operation is convenient, security and stability is high, can stablize the progressively reduction that realizes that fast integral bridge is stable, the labour intensity that alleviates construction requires disintegrating apparatus and on-the-spot potential safety hazard.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
The accompanying drawing explanation
Fig. 1 is a structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, should be based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, there is a master controller, this master controller control linkage one hydraulic power unit and a plurality of synchronous jacking device, described hydraulic power unit drives and connects each synchronous jacking device by hydraulic oil pipeline.But a plurality of synchronous jacking device jackings zone is divided into many groups to be arranged, each group synchronous jacking device connects described master controller by sub-controller in parallel.Hydraulic power unit arranges pressure transducer, and described hydraulic oil pipeline connects a plurality of synchronous jacking devices by shunt.Synchronous jacking device comprises a hydraulic jack, and this hydraulic jack configuration arranges displacement transducer, this displacement transducer and the communication connection of described master controller.
Claims (4)
1. replace hydraulic synchronous jacking device based on computer-controlled integral bridge for one kind, it is characterized in that described hydraulic synchronous jacking device comprises a master controller, this master controller control linkage one hydraulic power unit and a plurality of synchronous jacking device, described hydraulic power unit drives and connects each synchronous jacking device by hydraulic oil pipeline.
2. according to claim 1ly based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, it is characterized in that described hydraulic power unit arranges pressure transducer, described hydraulic oil pipeline connects a plurality of synchronous jacking devices by shunt.
3. according to claim 1 based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, it is characterized in that described synchronous jacking device comprises a hydraulic jack, this hydraulic jack configuration arranges displacement transducer, this displacement transducer and the communication connection of described master controller.
4. according to claim 1 based on computer-controlled integral bridge displacement hydraulic synchronous jacking device, it is characterized in that described a plurality of synchronous jacking device is divided into many groups by the jacking zone and arranges, each group synchronous jacking device connects described master controller by sub-controller in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320344094 CN203350751U (en) | 2013-06-17 | 2013-06-17 | Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320344094 CN203350751U (en) | 2013-06-17 | 2013-06-17 | Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350751U true CN203350751U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320344094 Expired - Fee Related CN203350751U (en) | 2013-06-17 | 2013-06-17 | Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement |
Country Status (1)
| Country | Link |
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| CN (1) | CN203350751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005342A (en) * | 2014-05-28 | 2014-08-27 | 北京市政建设集团有限责任公司 | Method and device for dynamic synchronous jacking compensation of bridge distortion |
-
2013
- 2013-06-17 CN CN 201320344094 patent/CN203350751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005342A (en) * | 2014-05-28 | 2014-08-27 | 北京市政建设集团有限责任公司 | Method and device for dynamic synchronous jacking compensation of bridge distortion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Company limited of BJRB RuiTong Maintenance Center Assignor: Beijing Municipal Bridge Management Maintenance Group Co., Ltd. Contract record no.: 2014990000644 Denomination of utility model: Computer control-based hydraulic synchronous lifting-up device for bridge integrate displacement Granted publication date: 20131218 License type: Exclusive License Record date: 20140812 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Company limited of BJRB RuiTong Maintenance Center Assignor: Beijing Municipal Bridge Management Maintenance Group Co., Ltd. Contract record no.: 2014990000644 Date of cancellation: 20170210 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20131218 Termination date: 20210617 |