CN202914420U - Wind power tower drum hydraulic fixed device for shipping transportation - Google Patents
Wind power tower drum hydraulic fixed device for shipping transportation Download PDFInfo
- Publication number
- CN202914420U CN202914420U CN 201220595267 CN201220595267U CN202914420U CN 202914420 U CN202914420 U CN 202914420U CN 201220595267 CN201220595267 CN 201220595267 CN 201220595267 U CN201220595267 U CN 201220595267U CN 202914420 U CN202914420 U CN 202914420U
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- oil
- reversing control
- oil cylinder
- control valve
- power tower
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Abstract
The utility model provides a wind power tower drum hydraulic fixed device for shipping and transportation and relates to the technical field of shipping and transportation. The wind power tower drum hydraulic fixed device for the shipping and transportation solves a technical problem of improving shipping and transportation efficiency of the wind power tower drum. The wind power tower drum hydraulic fixed device for the shipping and transportation comprises an oil tank, an air cooling circulating pump, an air cooling machine, a plurality of oil supply motor pump assemblies, a plurality of reversing control valves and a plurality of oil cylinder assemblies. Each oil supply motor pump assembly comprises an oil supply motor pump and an oil supply filter machine. Oil suction ports of each oil supply motor pump are respectively connected with the oil tank. Each oil orifice of the pump is connected with a systematic oil feed pipe through the oil supply filter machine. The systematic oil feed pipe is connected with at least one energy accumulator. The reversing control valves correspond to the oil cylinder assemblies one by one. Two working openings of each reversing control valve are respectively connected with a working chamber of each oil cylinder of the oil cylinder assemblies, wherein the two working openings of each reversing control valve correspond to the working chambers of the oil cylinders of the oil cylinder assemblies. Pressure oil ports of each reversing control valve are connected with the systematic oil feed pipe and oil returning openings of each reversing control valve are connected with oil tank. Piston rods of each oil cylinder are respectively connected with a press fitting flange. The wind power tower drum hydraulic fixed device for the shipping and transportation is suitable for the shipping and transportation of the wind power tower drum.
Description
Technical field
The utility model relates to the Shipping technology, particularly relates to a kind of technology of the wind-power tower hydraulic fixing device for Shipping.
Background technique
The Oversea wind resource is more more sufficient than land, therefore builds the trend that wind power plant is Wind Power Development at sea.But the offshore wind farm installation exercise is more difficult than the land wind-powered electricity generation, particularly the transportation of wind-power tower.
Existing wind-power tower Shipping mode is mainly by two kinds: 1) horizontal lying-type transportation, be about to the wind-power tower horizontal lying-type and place transportation aboard ship, because wind-power tower all will reach tens meters long usually, adopt horizontal lying-type transportation meeting to take a large amount of transportation areas at boats and ships, cause single transporter tower cylinder negligible amounts, its conveying efficiency is lower.2) erect-type transportation, being about to the erect-type placement of wind-power tower aboard ship transports, this means of transportation single transporter tower cylinder quantity is more, its conveying efficiency is also higher, but when adopting erect-type transportation wind-power tower, traditional way is the fastening flange that some aboard ship is set, the flange of wind-power tower bottom is aimed at one by one with the flange on the ship, tighten respectively fixing with bolt again, therefore each wind-power tower needs to expend the long time and fixes, being transported to also needs to expend the long time behind the point of destination and removes fixingly, and whole hauling operation efficient is still not high.
The model utility content
For the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind of wind-power tower hydraulic fixing device that is used for Shipping that can improve wind-power tower Shipping efficient.
In order to solve the problems of the technologies described above, a kind of wind-power tower hydraulic fixing device for Shipping provided by the utility model is characterized in that: comprise fuel tank, fuel feeding electric-motor pump group, air-cooled recycle pump, reach a plurality of reversing control valves, a plurality of oil cylinder group;
Described fuel feeding electric-motor pump group has at least one, and each fuel feeding electric-motor pump group all includes a fuel feeding electric-motor pump, and supplies oil-overflow valve for oil strainer;
The inlet port of each fuel feeding electric-motor pump is received respectively fuel tank, and the pump hydraulic fluid port of each fuel feeding electric-motor pump respectively connects the filler opening for oil strainer in this group, and each oil-overflow valve that supplies in this group is received fuel tank;
Each receives system's fuel supply line for the oil outlet of oil strainer, is connected at least one accumulator on the described system fuel supply line;
The quantity of described reversing control valve is consistent with the quantity of oil cylinder group, the corresponding oil cylinder group of each reversing control valve, and each oil cylinder group consists of by a plurality of oil cylinders;
Described reversing control valve has two working holes, a pressure hydraulic fluid port, a return opening, and two working holes of reversing control valve are respectively the first working hole, the second working hole;
The first working hole of each reversing control valve is received the rod chamber of each oil cylinder in the corresponding oil cylinder group, and the second working hole of each reversing control valve is received the rodless cavity of each oil cylinder in the corresponding oil cylinder group;
The pressure hydraulic fluid port of each reversing control valve is received system's fuel supply line, and the return opening of each reversing control valve is received fuel tank through a return filter;
The piston rod of each oil cylinder respectively connects one and press-fits flange;
The inlet port of described air-cooled recycle pump is received fuel tank, and the pump hydraulic fluid port of air-cooled recycle pump is received fuel tank through a forced air cooler, an air-cooled filter successively.
Further, each fuel feeding electric-motor pump group is installed in the fuel tank below.
The wind-power tower hydraulic fixing device that is used for Shipping that the utility model provides, utilize the fuel feeding electric-motor pump that hydraulic power is provided, utilize each reversing control valve to control the action of each oil cylinder, can fast wind-power tower be erect and be fixed on the boats and ships, can fast the wind-power tower releasing be fixed after transporting point of destination to, its conveying efficiency is higher.
Description of drawings
Fig. 1, Fig. 2 are the hydraulic diagram of the utility model embodiment's the wind-power tower hydraulic fixing device that is used for Shipping.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
Such as Fig. 1-shown in Figure 2, a kind of wind-power tower hydraulic fixing device for Shipping that the utility model embodiment provides, it is characterized in that: comprise fuel tank U1, fuel feeding electric-motor pump group, air-cooled recycle pump D3, and a plurality of reversing control valves (H31～H37, H41～H47), a plurality of oil cylinder group (X1～X14);
Described fuel feeding electric-motor pump group has two, is installed in fuel tank U1 below, is easy to draw the hydraulic oil in the fuel tank, and each fuel feeding electric-motor pump group all includes a fuel feeding electric-motor pump, and supplies oil-overflow valve for oil strainer; Include a fuel feeding electric-motor pump D1, in one of them fuel feeding electric-motor pump group and supply oil-overflow valve H1 for oil strainer Y1,, include a fuel feeding electric-motor pump D2, in another fuel feeding electric-motor pump group and supply oil-overflow valve H2 for oil strainer Y2;
The inlet port of each fuel feeding electric-motor pump is received respectively fuel tank, and the pump hydraulic fluid port of each fuel feeding electric-motor pump respectively connects the filler opening for oil strainer in this group, and each oil-overflow valve that supplies in this group is received fuel tank U1;
Each receives system's fuel supply line for the oil outlet of oil strainer, is connected to four accumulator N1, N2, N3, N4 on the described system fuel supply line, to stabilize the charge oil pressure fluctuation;
The quantity of described reversing control valve is consistent with the quantity of oil cylinder group, the corresponding oil cylinder group of each reversing control valve, and each oil cylinder group consists of by a plurality of oil cylinders; Wherein, the corresponding oil cylinder group of reversing control valve H31 X1, the corresponding oil cylinder group of reversing control valve H32 X2, the corresponding oil cylinder group of reversing control valve H33 X3, the corresponding oil cylinder group of reversing control valve H34 X4, the corresponding oil cylinder group of reversing control valve H35 X5, the corresponding oil cylinder group of reversing control valve H36 X6, the corresponding oil cylinder group of reversing control valve H37 X7, the corresponding oil cylinder group of reversing control valve H41 X8, the corresponding oil cylinder group of reversing control valve H42 X9, the corresponding oil cylinder group of reversing control valve H43 X10, the corresponding oil cylinder group of reversing control valve H44 X11, the corresponding oil cylinder group of reversing control valve H45 X12, the corresponding oil cylinder group of reversing control valve H46 X13, the corresponding oil cylinder group of reversing control valve H47 X14;
Described reversing control valve has two working holes, a pressure hydraulic fluid port, a return opening, and two working holes of reversing control valve are respectively the first working hole, the second working hole;
The first working hole of each reversing control valve is received the rod chamber of each oil cylinder in the corresponding oil cylinder group, and the second working hole of each reversing control valve is received the rodless cavity of each oil cylinder in the corresponding oil cylinder group;
The pressure hydraulic fluid port of each reversing control valve is received system's fuel supply line, and the return opening of each reversing control valve is received fuel tank U1 through a return filter Y3;
The piston rod of each oil cylinder respectively connects one and press-fits the flange (not shown);
The inlet port of described air-cooled recycle pump D3 is received fuel tank U1, and the pump hydraulic fluid port of air-cooled recycle pump D3 is received fuel tank U1 through a forced air cooler D4, an air-cooled filter Y4 successively.
Among other embodiment of the utility model, the quantity of described fuel feeding electric-motor pump group also can be one, or more than two, the quantity of described accumulator also can be one, or two, or three, or more than four.
The utility model embodiment's working method is as follows:
When needing fixedly wind-power tower, wind-power tower is erected on the boats and ships, and the flange of wind-power tower bottom aimed at one by one with the flange that press-fits on each cylinder piston rod, and then stretch out by the piston rod that each reversing control valve is controlled each oil cylinder, make respectively to press-fit the flange that flange compresses wind-power tower bottom one by one on each cylinder piston rod, can be fixed on fast wind-power tower on the boats and ships;
Need to remove wind-power tower fixedly the time, control the piston rod of each oil cylinder by each reversing control valve and retract, the flange of flange bottom wind-power tower that respectively press-fit on each cylinder piston rod unclamped, can remove fast wind-power tower fixing;
When the hydraulic oil oil temperature in the fuel tank is too high, start air-cooled recycle pump, under the effect of air-cooled recycle pump, the forced air cooler that flows through that the hydraulic oil in the fuel tank continues carries out cooling processing, adds fuel tank after flowing through air-cooled filter elimination well cuts again.
Claims (2)
1. a wind-power tower hydraulic fixing device that is used for Shipping is characterized in that: comprise fuel tank, fuel feeding electric-motor pump group, air-cooled recycle pump, reach a plurality of reversing control valves, a plurality of oil cylinder group;
Described fuel feeding electric-motor pump group has at least one, and each fuel feeding electric-motor pump group all includes a fuel feeding electric-motor pump, and supplies oil-overflow valve for oil strainer;
The inlet port of each fuel feeding electric-motor pump is received respectively fuel tank, and the pump hydraulic fluid port of each fuel feeding electric-motor pump respectively connects the filler opening for oil strainer in this group, and each oil-overflow valve that supplies in this group is received fuel tank;
Each receives system's fuel supply line for the oil outlet of oil strainer, is connected at least one accumulator on the described system fuel supply line;
The quantity of described reversing control valve is consistent with the quantity of oil cylinder group, the corresponding oil cylinder group of each reversing control valve, and each oil cylinder group consists of by a plurality of oil cylinders;
Described reversing control valve has two working holes, a pressure hydraulic fluid port, a return opening, and two working holes of reversing control valve are respectively the first working hole, the second working hole;
The first working hole of each reversing control valve is received the rod chamber of each oil cylinder in the corresponding oil cylinder group, and the second working hole of each reversing control valve is received the rodless cavity of each oil cylinder in the corresponding oil cylinder group;
The pressure hydraulic fluid port of each reversing control valve is received system's fuel supply line, and the return opening of each reversing control valve is received fuel tank through a return filter;
The piston rod of each oil cylinder respectively connects one and press-fits flange;
The inlet port of described air-cooled recycle pump is received fuel tank, and the pump hydraulic fluid port of air-cooled recycle pump is received fuel tank through a forced air cooler, an air-cooled filter successively.
2. the wind-power tower hydraulic fixing device for Shipping according to claim 1 is characterized in that: each fuel feeding electric-motor pump group is installed in the fuel tank below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595267 CN202914420U (en) | 2012-11-13 | 2012-11-13 | Wind power tower drum hydraulic fixed device for shipping transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595267 CN202914420U (en) | 2012-11-13 | 2012-11-13 | Wind power tower drum hydraulic fixed device for shipping transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914420U true CN202914420U (en) | 2013-05-01 |
Family
ID=48162739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595267 Expired - Fee Related CN202914420U (en) | 2012-11-13 | 2012-11-13 | Wind power tower drum hydraulic fixed device for shipping transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966611A (en) * | 2012-11-13 | 2013-03-13 | 上海汇益控制系统股份有限公司 | Hydraulic fixing device for shipped wind power tower |
-
2012
- 2012-11-13 CN CN 201220595267 patent/CN202914420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966611A (en) * | 2012-11-13 | 2013-03-13 | 上海汇益控制系统股份有限公司 | Hydraulic fixing device for shipped wind power tower |
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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: 20130501 Termination date: 20161113 |