CN204715325U - Be suitable for the liftable of power station and block dirty device - Google Patents
Be suitable for the liftable of power station and block dirty device Download PDFInfo
- Publication number
- CN204715325U CN204715325U CN201520238078.7U CN201520238078U CN204715325U CN 204715325 U CN204715325 U CN 204715325U CN 201520238078 U CN201520238078 U CN 201520238078U CN 204715325 U CN204715325 U CN 204715325U
- Authority
- CN
- China
- Prior art keywords
- trashrack
- column
- streamlined
- liftable
- power station
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model is a kind of to be suitable for the liftable of power station and to block dirty device, comprise the first symmetrical column and the second column, be connected to the trashrack between described first column and the second column, the side that two described columns are relative has guide rail groove, the two ends of described trashrack are provided with guide roller, trashrack is slidably arranged in guide rail groove by guide roller, described trashrack comprises streamlined tapering type frame and streamlined cross bar, described streamline convergent frame is upper and lower, left and right is symmetrical respectively, the cross-section of river reduces gradually along water (flow) direction, described streamlined cross bar is two ends points along water (flow) direction, the streamlined structure of intermediate drum, it is inner that described streamlined cross bar is arranged on streamline convergent frame.
Description
Technical field
The utility model relates to and is a kind ofly suitable for the liftable of power station and blocks dirty device.
Background technology
Power station is in running, need the foreign material (comprising the household garbage of the plant rubbish such as tree limb, fallen leaves, pasture and water and the mankind) that interception swims in the water surface or water body, in order to avoid cause, water inlet blocks (affecting inflow), impact is normal produces (avoiding the accident that generation relevant device damages).Usual employing manual type is tackled floating foreign material.But which not only wastes time and energy, production efficiency is low, and cannot uninterruptedly tackle continuously.In use there is many inconvenience in the trashrack in existing power station, such as, cannot realize the oscilaltion of trashrack, brings very large inconvenience to depolluting processes.
Utility model content
For the problems referred to above, the utility model provides a kind of structure simple, can realize lifting, bring great convenience to depolluting processes.
For achieving the above object, the utility model is suitable for the liftable of power station and blocks dirty device, it is characterized in that: comprise the first symmetrical column and the second column, be connected to the trashrack between described first column and the second column, the side that two described columns are relative has guide rail groove, the two ends of described trashrack are provided with guide roller, trashrack is slidably arranged in guide rail groove by guide roller, described trashrack comprises streamlined tapering type frame and streamlined cross bar, described streamline convergent frame is upper and lower, left and right is symmetrical respectively, the cross-section of river reduces gradually along water (flow) direction, described streamlined cross bar is two ends points along water (flow) direction, the streamlined structure of intermediate drum, it is inner that described streamlined cross bar is arranged on streamline convergent frame,
Be provided with rotating shaft in the below of trashrack, described rotating shaft be connected with trashrack net, the second column offers installing hole, described rotating shaft is passed installing hole and is connected with rocking handle.
Further, be provided with bearing in described installing hole, rotating shaft is through bearing.
Further, the online limit of described trashrack is provided with some floating drums, at described trashrack online edge, high-strength high-modulus polyethylene fiber rope is set, each described floating drum whole body is respectively equipped with groove, in each described floating drum periphery along described groove lock ring high-strength low-ductility rope respectively, described floating drum is connected with high-strength high-modulus polyethylene fiber rope respectively by high-strength low-ductility rope, in the lower edge of trashrack net, immediately below each floating drum respectively by rope colligation outstanding pendant chain, the length of described outstanding pendant chain is consistent with floating drum length.
Further, three bursts of nylon rope braidings that diameter >=40mm crosses in described trashrack Netcom form, and the mesh length of side of described trashrack net is >=50mm.
Beneficial effect:
Compared with existing correlation technique, the utility model has following beneficial effect:
The utility model structure is simple, reasonable in design, low cost of manufacture, is convenient to promote the use of, and can realize the lifting of trashrack, connects trashrack net simultaneously, can, in the process lifted, prevent foreign material from dropping in water by rotating shaft.Trashrack, by the design of streamlined structure, can effectively reduce the resistance that flowing water passes through.
Accompanying drawing explanation
Fig. 1 is the liftable structural representation blocking dirty device that the utility model is suitable for power station;
Fig. 2 is the structural representation of the utility model trashrack;
Fig. 3 is that the C-C of the utility model trashrack is to sectional view;
Fig. 4 is the structural representation of the utility model trashrack net.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figures 1 to 4, the present embodiment is suitable for the liftable of power station and blocks dirty device, comprises the first symmetrical column 1 and the second column 2, and described first column 1 and the second column 2 are hydraulically extensible column; At the first described column 1 and the second column 2, be connected to the trashrack between described first column and the second column, the side that two described columns are relative has guide rail groove, and the two ends of fence body are provided with guide roller 3, and fence body is slidably arranged in guide rail groove by guide roller.Described middle trashrack body 4 comprises streamlined tapering type frame 40 and streamlined cross bar 41, described streamline convergent frame about 40, left and right are symmetrical respectively, the cross-section of river reduces gradually along water (flow) direction, described streamlined cross bar 41 is two ends points along water (flow) direction, the streamlined structure of intermediate drum, it is inner that described streamlined cross bar 41 is arranged on streamline convergent frame.By the design of streamlined structure, the resistance that flowing water passes through can be effectively reduced.
Be provided with rotating shaft 5 in the below of trashrack 4, described rotating shaft 5 is connected with trashrack net 6, the second column 2 offers installing hole, described rotating shaft 5 is passed installing hole and is connected with rocking handle 7, and be provided with bearing 8 in described installing hole, rotating shaft 5 is through bearing 8.
In the present embodiment, bearing 8 is chosen as taper roll bearing, and taper roll bearing belongs to divergence type bearing, and the inside and outside circle of bearing all has tapered raceway.This class bearing is divided into single-row, that biserial and four-row tapered roller bearing etc. are different structural shape by the columns of filled roller.Single-row tapered roller bearing can bear radial load and single direction axial load.When bearing bears radial load, an axial thrust load will be produced, so when the bearing needing another can bear axial force is in the other direction balanced.
In the present embodiment, some floating drums 22 are connected with in described trashrack net 6 upper edge, at described trashrack online edge, high-strength high-modulus polyethylene fiber rope 24 is set, each floating drum 22 whole body is respectively equipped with groove 25, in each floating drum 22 periphery along described groove 25 lock ring high-strength low-ductility rope 26 respectively, each floating drum 22 is connected with high-strength high-modulus polyethylene fiber rope 24 respectively by high-strength low-ductility rope 26, in the lower edge of trashrack net 6, respectively by rope 27 colligation outstanding pendant chain 23 immediately below each floating drum 22, the length of outstanding pendant chain 23 is consistent with floating drum 22 length.Trashrack net 6 is formed by three bursts of nylon rope braidings of diameter >=40mm, and the mesh length of side of trashrack net is >=50mm.The collection of this structure suspension, cleaning, collection is dirty effective, easy to use, and safety is high, mobility strong, and it is fast that floating thing collects process, can arrange not affecting under river course passage situation, guarantees the sanitation and hygiene of current, meet environment and working condition requirement.
In the present embodiment, the lifting of described trashrack can by any normal elevator devices that can be elevated described trashrack such as Electrohydraulic push rod, electric block, hoist engines.
The utility model be should be understood that; above-described embodiment; further detailed description has been carried out to the purpose of this utility model, technical scheme and beneficial effect; these are only embodiment of the present utility model; and be not used in restriction the utility model; every within spiritual principles of the present utility model; done any amendment, equivalent replacement, improvement etc.; all should be included within protection domain of the present utility model, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (4)
1. one kind is suitable for the liftable of power station and blocks dirty device, it is characterized in that: comprise the first symmetrical column and the second column, be connected to the trashrack between described first column and the second column, the side that two described columns are relative has guide rail groove, the two ends of described trashrack are provided with guide roller, trashrack is slidably arranged in guide rail groove by guide roller, described trashrack comprises streamlined tapering type frame and streamlined cross bar, described streamline convergent frame is upper and lower, left and right is symmetrical respectively, the cross-section of river reduces gradually along water (flow) direction, described streamlined cross bar is two ends points along water (flow) direction, the streamlined structure of intermediate drum, it is inner that described streamlined cross bar is arranged on streamline convergent frame,
Be provided with rotating shaft in the below of trashrack, described rotating shaft be connected with trashrack net, the second column offers installing hole, described rotating shaft is passed installing hole and is connected with rocking handle.
2. be according to claim 1ly suitable for the liftable of power station and block dirty device, it is characterized in that: be provided with bearing in described installing hole, rotating shaft is through bearing.
3. be according to claim 1ly suitable for the liftable of power station and block dirty device, it is characterized in that: the online edge of described trashrack is connected with some floating drums, at described trashrack online edge, high-strength high-modulus polyethylene fiber rope is set, each described floating drum whole body is respectively equipped with groove, in each described floating drum periphery along described groove lock ring high-strength low-ductility rope respectively, described floating drum is connected with high-strength high-modulus polyethylene fiber rope respectively by high-strength low-ductility rope, in the lower edge of trashrack net, respectively by rope colligation outstanding pendant chain immediately below each floating drum, the length of described outstanding pendant chain is consistent with floating drum length.
4. be according to claim 3ly suitable for the liftable of power station and block dirty device, it is characterized in that: three bursts of nylon ropes braidings that diameter >=40mm crosses in described trashrack Netcom form, and the mesh length of side of described trashrack net is >=50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238078.7U CN204715325U (en) | 2015-04-20 | 2015-04-20 | Be suitable for the liftable of power station and block dirty device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238078.7U CN204715325U (en) | 2015-04-20 | 2015-04-20 | Be suitable for the liftable of power station and block dirty device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715325U true CN204715325U (en) | 2015-10-21 |
Family
ID=54314329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520238078.7U Expired - Fee Related CN204715325U (en) | 2015-04-20 | 2015-04-20 | Be suitable for the liftable of power station and block dirty device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715325U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780745A (en) * | 2016-04-12 | 2016-07-20 | 河北省水利工程局机械厂 | Intercepting and fishing device mounted on aqueduct floor section |
| CN107055641A (en) * | 2017-04-24 | 2017-08-18 | 曲玉锁 | Sewer diversion dirt stripper |
| CN108035314A (en) * | 2017-12-05 | 2018-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of semi-circular plane rolling formula trash rack |
| CN110306496A (en) * | 2019-06-24 | 2019-10-08 | 华电福新能源股份有限公司华安水力发电厂 | Run-of-river plant intake setting lift sewage blocking device with reservoir level lifting |
| CN112761123A (en) * | 2021-01-22 | 2021-05-07 | 蚌埠学院 | Lifting type trash rack |
-
2015
- 2015-04-20 CN CN201520238078.7U patent/CN204715325U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780745A (en) * | 2016-04-12 | 2016-07-20 | 河北省水利工程局机械厂 | Intercepting and fishing device mounted on aqueduct floor section |
| CN105780745B (en) * | 2016-04-12 | 2017-12-29 | 河北省水利工程局机械厂 | It is a kind of to drag for device installed in aqueduct blocking for section of landing |
| CN107055641A (en) * | 2017-04-24 | 2017-08-18 | 曲玉锁 | Sewer diversion dirt stripper |
| CN108035314A (en) * | 2017-12-05 | 2018-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of semi-circular plane rolling formula trash rack |
| CN110306496A (en) * | 2019-06-24 | 2019-10-08 | 华电福新能源股份有限公司华安水力发电厂 | Run-of-river plant intake setting lift sewage blocking device with reservoir level lifting |
| CN112761123A (en) * | 2021-01-22 | 2021-05-07 | 蚌埠学院 | Lifting type trash rack |
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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 |
Granted publication date: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |