CN2799545Y - Lifting device for underwater lawn - Google Patents
Lifting device for underwater lawn Download PDFInfo
- Publication number
- CN2799545Y CN2799545Y CN 200520043034 CN200520043034U CN2799545Y CN 2799545 Y CN2799545 Y CN 2799545Y CN 200520043034 CN200520043034 CN 200520043034 CN 200520043034 U CN200520043034 U CN 200520043034U CN 2799545 Y CN2799545 Y CN 2799545Y
- Authority
- CN
- China
- Prior art keywords
- main frame
- lawn
- connecting cylinder
- cylinder
- underwater lawn
- 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
Links
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model relates to a lifting device for an underwater lawn, which is composed of a fixing bracket of an underwater lawn and the lower side of the fixing bracket is provided with at least a pair of opposite side edge points which are separately provided with a sealing cylinder. The axial direction of any one sealing cylinder is parallel to the plane of a main frame of the fixing bracket, the middle part of the lower side of the main frame is provided with a connecting cylinder and the axial direction of the connecting cylinder is parallel to the plane of the main frame. The middle part of any one sealing cylinder is all communicated with the connecting cylinder, an air transporting hose and a water transporting hose are arranged on the connecting cylinder, valves are respectively arranged on the air transporting hose and the water transporting hose and the upper end of the air transporting hose and the water transporting hose is connected with a floating cylinder or a floating ball. By using the way that the floating cylinder device is arranged under the fixing bracket of the underwater lawn, the utility model utilizes a water pump to control the drainage or the aeration of the floating cylinder, and thus, the lifting of the underwater lawn can be realized without using complicated lifting equipment, such as a pulley block, a hanger, a sling, etc. The utility model still can be independently and conveniently operated in a water area far from a shore.
Description
Technical field:
The utility model relates to water treatment device, relates in particular to biological water purifying device, particularly underwater lawn, and concrete is a kind of lifting device that is used for underwater lawn.
Background technology:
The applicant discloses a kind of underwater lawn in Chinese patent bulletin CN2595799Y, described underwater lawn is arranged on the fixed support, utilize lifting device that fixed support and underwater lawn are sunk under water again, improve the water body quality by waterplant, increase the oxygen level of water body, played the effect of purifying water body.Because its lifting device is made of tackleblock, suspension bracket and hoist cable, so construction more complicated to water-bed mounting and fixing bracket and underwater lawn, need tackleblock, suspension bracket and hoist cable at first are installed on the coast, particularly in offshore waters far away, it is more inconvenient to construct.
Summary of the invention:
The purpose of this utility model provides a kind of lifting device that is used for underwater lawn, and the described this lifting device that is used for underwater lawn will solve the big technical problem of installation difficulty of prior art underwater lawn.
This lifting device that is used for underwater lawn of the present utility model is made of the fixed support of a underwater lawn, described fixed support is made of a main frame, described main frame is arranged in the plane, be provided with a plurality of lawns carriage in the described main frame plane, adjacent described lawn carriage connects mutually and is connected with described main frame arbitrarily, wherein, the downside of described main frame has at least a pair of opposed side edges place to be provided with a sealing bore respectively, any one described sealing bore axially all with described main frame plane parallel, the following middle side part of described main frame is provided with a connecting cylinder, axial and the described main frame plane parallel of described connecting cylinder, the middle part of any one described sealing bore all is communicated with described connecting cylinder, described connecting cylinder is provided with an air hose and a delivery hose, is respectively arranged with valve on described air hose and the delivery hose.
Further, described air hose and delivery hose are arranged in the protective casing, and described air hose is connected with a floating drum or ball float with the delivery hose upper end.
Principle of work of the present utility model is: fixed support is placed in the water body, the sealing bore of main frame downside produces buoyancy, fixed support is supported in the water surface, place after the lawn in the lawn carriage in fixed support, delivery hose is connected with the water source, water filling and exhausted air in sealing bore, fixed support promptly sinks under water together with the lawn, utilize floating drum or ball float the joint of air hose and delivery hose can be remained on more than the water surface, obtain the control pipeline when being convenient to safeguard the lawn, when needing to rise fixed support, utilize water pump from delivery hose, to extract water body in the sealing bore out, the air admission sealing bore, the sealing bore come-up is held out the water surface with fixed support.
The utility model and prior art contrast, and its effect is actively with tangible.Under the fixed support of the utility model by lawn under water device with float is set, utilize water pump control floating drum draining or inflation, so can realize the lifting of underwater lawn, need not to utilize complicated launching and recovering equipments such as tackleblock, suspension bracket and hoist cable, and still can independent easy operation in the waters away from the bank.
Description of drawings:
Fig. 1 is the structural representation that is used for the lifting device of underwater lawn of the present utility model.
Embodiment:
As shown in Figure 1, the lifting device that is used for underwater lawn of the present utility model is made of the fixed support 1 of a underwater lawn, described fixed support 1 is made of a main frame 2, described main frame is arranged in the plane, described main frame is provided with a plurality of lawns carriage 3 in 2 planes, adjacent described lawn carriage 3 connects mutually and is connected with described main frame 2 arbitrarily, wherein, the downside of described main frame 2 has at least a pair of opposed side edges place to be provided with a sealing bore 4 respectively, any one described sealing bore 4 axially all with described main frame 2 plane parallel, the following middle side part of described main frame 2 is provided with a connecting cylinder 5, axial and described main frame 2 plane parallel of described connecting cylinder 5, the middle part of any one described sealing bore 4 all is communicated with described connecting cylinder 5, described connecting cylinder 5 is provided with an air hose 6 and a delivery hose 7, is respectively arranged with valve on described air hose 6 and the delivery hose 7.
Further, described air hose 6 and delivery hose 7 are arranged in the protective casing, and described air hose 6 is connected with a floating drum or ball float 8 with delivery hose 7 upper ends.
Claims (2)
1, a kind of lifting device that is used for underwater lawn, fixed support by a underwater lawn constitutes, described fixed support is made of a main frame, described main frame is arranged in the plane, be provided with a plurality of lawns carriage in the described main frame plane, adjacent described lawn carriage connects mutually and is connected with described main frame arbitrarily, it is characterized in that: the downside of described main frame has at least a pair of opposed side edges place to be provided with a sealing bore respectively, any one described sealing bore axially all with described main frame plane parallel, the following middle side part of described main frame is provided with a connecting cylinder, axial and the described main frame plane parallel of described connecting cylinder, the middle part of any one described sealing bore all is communicated with described connecting cylinder, described connecting cylinder is provided with an air hose and a delivery hose, is respectively arranged with valve on described air hose and the delivery hose.
2, the lifting device that is used for underwater lawn as claimed in claim 1 is characterized in that: described air hose and delivery hose are arranged in the protective casing, and described air hose is connected with a floating drum or ball float with the delivery hose upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043034 CN2799545Y (en) | 2005-06-30 | 2005-06-30 | Lifting device for underwater lawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043034 CN2799545Y (en) | 2005-06-30 | 2005-06-30 | Lifting device for underwater lawn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799545Y true CN2799545Y (en) | 2006-07-26 |
Family
ID=36842040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043034 Expired - Fee Related CN2799545Y (en) | 2005-06-30 | 2005-06-30 | Lifting device for underwater lawn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799545Y (en) |
-
2005
- 2005-06-30 CN CN 200520043034 patent/CN2799545Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |