CN105780745A - Intercepting and fishing device mounted on aqueduct floor section - Google Patents
Intercepting and fishing device mounted on aqueduct floor section Download PDFInfo
- Publication number
- CN105780745A CN105780745A CN201610223520.8A CN201610223520A CN105780745A CN 105780745 A CN105780745 A CN 105780745A CN 201610223520 A CN201610223520 A CN 201610223520A CN 105780745 A CN105780745 A CN 105780745A
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- China
- Prior art keywords
- connecting rod
- intercepting
- aqueduct
- fishing
- hinged
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to an intercepting and fishing device mounted on an aqueduct floor section. The device comprises a portal frame arranged above an aqueduct, an electric block arranged on a cross beam of the portal frame, a mechanical automatic hanging release beam connected with a hinge of the electric block, and an intercepting and fishing box arranged below a lifting beam; side nets are arranged on two sides of an intercepting and fishing main net of the intercepting and fishing box, and are synchronously provided with opening/closing devices; the opening/closing devices adopt plane connecting rod structures; when the intercepting and fishing box needs to be arranged, a first connecting rod is pulled, and the opening and the closing of the side nets can be controlled by linkage of multiple connecting rods, so that an intercepting and fishing net passes through a lower net port of the aqueduct; after the intercepting and fishing box is arranged, a fourth connecting rod is pulled to open the side nets, and the intercepting and fishing main net and the side nets are coacted to realize all intercepting and fishing of the aqueduct, so that the intercepting and fishing effect is good; and the lifting of the mechanical automatic hanging release beam needs no manual intervention, and is directly controlled mechanically, so that the automation degree is high, the manpower is saved, and the working efficiency is improved.
Description
Technical field
The present invention relates to and a kind of be arranged on blocking of the aqueduct section of landing and drag for device.
Background technology
China is at present with open channel for main long distance water transfer circuit water delivery process, outdoor opening is easily contaminated, water unavoidably has the impurity such as floating thing, the aqueduct import and export section of landing at water delivery line is arranged blocks that to drag for device more convenient feasible, owing to being provided with side walk slab on aqueduct, so when dredger is blocked in setting, blocking drains the pasta long-pending can could put into aqueduct by blocking dredger less than the sectional area of aqueduct smoothly, so blocks that to drag for effect poor.Simultaneously when blocking dredger and needing cleaning to pull out the water surface, now do not block dredger in aqueduct, produce to block the vacancy dragged for, downstream water quality impact is bigger.
Summary of the invention
The technical problem to be solved is to provide one and can ensure that to block and drain the pasta long-pending, blocks and drags for effective blocking and drag for device.
The technical solution adopted in the present invention is: a kind of be arranged on blocking of the aqueduct section of landing and drag for device, it includes being arranged on the gantry support above aqueduct, the electric hoist that is arranged on the crossbeam of gantry support is connected with the hinge of electric hoist mechanical type Automatic coupling and decoupling beam and be arranged on blocking below mechanical type Automatic coupling and decoupling beam and drag for case.
Described blocking is dragged for case and is included blocking and drag for major network, be arranged on and block the side net dragging for major network both sides and be arranged on and block the closing device dragged between major network and side net.
Described closing device includes first connecting rod, second connecting rod, third connecting rod, fourth link, 5th connecting rod, a connecting seat and second connects seat, described first connecting rod one end is hinged with a connecting seat, second connecting rod one end is hinged with a connecting seat, it is hinged in the middle part of the other end and third connecting rod, described third connecting rod upper end is connected seat and is hinged with second, one end of lower end and fourth link is hinged, described 5th connecting rod one end is connected seat and is hinged with second, it is hinged in the middle part of the other end and first connecting rod, described first fixing seat drags for major network hinge with blocking, described second fixing seat is hinged with side net.
Described mechanical type Automatic coupling and decoupling beam includes outside plate, be arranged in outside plate bearing pin, the clamp being arranged on bearing pin, it is arranged on to block and drags on case for the hanger matched with clamp and be arranged on the gripper shoe below hanger.
Described clamp includes the feature board being arranged on bearing pin side and the balance plate being arranged on bearing pin opposite side, and described hanger becomes T-shaped, and the T-shaped right angle of described feature board and hanger is suitable.
The positive effect of the present invention is: drags for blocking of case and drags for major network both sides blocking and be provided with side net, arranging closing device, closing device adopts planar linkage structure simultaneously, pulls first connecting rod when needs arrange and block and drag for case time, side net Guan Bi can be controlled through multi link transmission, make to block the dredger lower network interface by aqueduct, to be placed block well drag for case after, pull fourth link, side net can be made to open, block and drag for major network and side net combined effect, it is achieved whole the blocking of aqueduct is dragged for, block drag for effective.Mechanical type Automatic coupling and decoupling beam is when lifting without human intervention, and either directly through Mechanical course, automaticity is high, saves manpower, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that the present invention blocks and drags for box structure schematic diagram；
Fig. 3 is closing device structural representation of the present invention；
Fig. 4 is lifting beam structural representation of the present invention.
In the accompanying drawings, 1-aqueduct, 2-gantry support, 3-first crossbeam, 4-the first electric hoist, 5-outside plate, 501-bearing pin, 502-feature board, 503-balance plate, 6-block and drag for case, 601-block drag for major network, 602-side net, 603-hanger, 604-gripper shoe, 7-rinsing table, 8-second cross beam, 9-the second electric hoist, 11-first connecting rod, 12-second connecting rod, 13-third connecting rod, 14-fourth link, 15-the 5th connecting rod, 16-a connecting seat, 17-second connect seat.
Detailed description of the invention
As illustrated in the accompanying drawings from 1 to 3, the present invention includes being arranged on the gantry support 2 above aqueduct 1, the first electric hoist 4 of being arranged on the first crossbeam 3 of gantry support 2 is connected with the hinge of the first electric hoist 4 mechanical type Automatic coupling and decoupling beam and be arranged on blocking below mechanical type Automatic coupling and decoupling beam and drag for case 6.Described blocking is dragged for case 6 and is included blocking and drag for major network 601, be arranged on and block the side net 602 dragging for major network 601 both sides and be arranged on and block the closing device dragged between major network 601 and side net 602.Described closing device includes first connecting rod 11, second connecting rod 12, third connecting rod 13, fourth link 14, 5th connecting rod 15, a connecting seat 16 and second connects seat 17, described first connecting rod 11 one end and a connecting seat 16 are hinged, second connecting rod 12 one end and a connecting seat 16 are hinged, it is hinged in the middle part of the other end and third connecting rod 13, described third connecting rod 13 upper end is connected be hinged one end of lower end and fourth link 14 of seat 17 and is hinged with second, described 5th connecting rod 15 one end is connected seat 17 and is hinged in the middle part of the other end and first connecting rod 11 and is hinged with second, described first fixing seat 16 drags for major network 601 be hinged with blocking, described second fixing seat 17 is hinged with side net 602.Closing device adopt planar linkage structure, when needs put into block drag for case time, pull first connecting rod 11, side net 602 is made inwardly to close, block and drag for after case puts into aqueduct 1, pull fourth link 14, make side net 602 outwards open by linkage, increase block drag for case block drain the pasta long-pending, ensure to block to drag for quality, and without cutting part groove body top side walk slab, make full use of existing structures, avoid damage to aqueduct original structure, save fund.
It is additionally provided with rinsing table 7 in the side of aqueduct 1, shown first crossbeam 3 extends to above rinsing table 7, when block drag for case 6 need clean time, to block with the first electric hoist 4 and drag for case 6 and be transported to rinsing table 7 and be rinsed, on gantry support 2, has the second cross beam 8 being arranged side by side with first crossbeam 3 simultaneously, described second cross beam 8 is provided with the second electric hoist 9, the second electric hoist 9 is also equipped with blocking and drags for case 6.When in aqueduct 1 block drag for case need clean time, first with an electric hoist, new blocking being dragged for case and put into aqueduct 1, then slinging needs that cleans to block and drag for case again, so can ensure that to be always maintained at blocking in aqueduct and drags for blocking of case and drag for device, realize seamless connection, block drag for effective.
As shown in Figure 4, described mechanical type Automatic coupling and decoupling beam includes outside plate 5, the bearing pin 501 being arranged in outside plate 5, the clamp being arranged on bearing pin 501, is arranged on to block and drags on case 6 for the hanger 603 matched with clamp and be arranged on the gripper shoe 604 below hanger 603；Described clamp includes the feature board 502 being arranged on bearing pin 501 side and the balance plate 503 being arranged on bearing pin 501 opposite side, and described hanger 603 one-tenth is T-shaped, and it is suitable that described feature board 502 intersects formed right angle with the T-shaped transverse slat of hanger 603 and riser.Clamp is respectively provided with balance plate 503 and feature board 502 in bearing pin 501 both sides, in non-operating mode situation, feature board 502 and balance plate 503 are in horizontal equilibrium state, feature board 502 is positioned close to hanger side, when needs sling block drag for case 6 time, hanging apparatus is moved down, makes clamp tactile with the right angles of hanger 603, sling then up, now two limit phase clampings at the feature board 502 of clamp and the T-shaped right angle of hanger 603, it is possible to will block smoothly and drag for case and sling.When needs put down block drag for case time, block and drag for the follow-up continuous placement mechanical type Automatic coupling and decoupling beam downwards in case contact ground, after standby function plate 502 contacts with gripper shoe 604, elevating mechanism formula Automatic coupling and decoupling beam, now the T-shaped vertical plate of hanger 603 will promote clamp to rotate, making clamp and hanger 603 disengage, mechanical type Automatic coupling and decoupling beam just can drag for case disengaging with blocking.Adopting mechanical type Automatic coupling and decoupling girder construction, when lifting without human intervention, either directly through Mechanical course, automaticity is high, saves manpower, improves work efficiency.
Above example only in order to technical scheme to be described, is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.
Claims (2)
1. one kind is arranged on blocking of the aqueduct section of landing and drags for device, it is characterised in that mechanical type Automatic coupling and decoupling beam that it gantry support (2) including being arranged on aqueduct (1) top, the electric hoist (4) being arranged on the crossbeam (3) of gantry support (2) are connected with the hinge of electric hoist (4) and be arranged on blocking below mechanical type Automatic coupling and decoupling beam and drag for case (6)；
Described blocking is dragged for case (6) and is included blocking and drag for major network (601), be arranged on and block the side net (602) dragging for major network (601) both sides and be arranged on and block the closing device dragged between major network (601) and side net (602)；
nullDescribed closing device includes first connecting rod (11)、Second connecting rod (12)、Third connecting rod (13)、Fourth link (14)、5th connecting rod (15)、A connecting seat (16) and second connects seat (17)，Described first connecting rod (11) one end is hinged with a connecting seat (16)，Second connecting rod (12) one end is hinged with a connecting seat (16)，The other end is hinged with third connecting rod (13) middle part，Described third connecting rod (13) upper end is connected seat (17) and is hinged with second，One end of lower end and fourth link (14) is hinged，Described 5th connecting rod (15) one end is connected seat (17) and is hinged with second，The other end is hinged with first connecting rod (11) middle part，Described first fixing seat (16) drags for major network (601) hinge with blocking，Described second fixing seat (17) is hinged with side net (602).
2. according to claim 1 a kind of it be arranged on blocking of the aqueduct section of landing and drag for device, it is characterised in that described mechanical type Automatic coupling and decoupling beam includes outside plate (5), the bearing pin (501) being arranged in outside plate (5), the clamp being arranged on bearing pin (501), be arranged on to block and drag for the upper hanger (603) for matching with clamp of case (6) and be arranged on the gripper shoe (604) of hanger (603) lower section；
Described clamp includes the feature board (502) being arranged on bearing pin (501) side and the balance plate (503) being arranged on bearing pin (501) opposite side, described hanger (603) becomes T-shaped, and the T-shaped right angle of described feature board (502) and hanger (603) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223520.8A CN105780745B (en) | 2016-04-12 | 2016-04-12 | It is a kind of to drag for device installed in aqueduct blocking for section of landing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223520.8A CN105780745B (en) | 2016-04-12 | 2016-04-12 | It is a kind of to drag for device installed in aqueduct blocking for section of landing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780745A true CN105780745A (en) | 2016-07-20 |
| CN105780745B CN105780745B (en) | 2017-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610223520.8A Active CN105780745B (en) | 2016-04-12 | 2016-04-12 | It is a kind of to drag for device installed in aqueduct blocking for section of landing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780745B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10298963A (en) * | 1997-04-21 | 1998-11-10 | Tokyo Electric Power Co Inc:The | Coarse net for fixed bar screen |
| CN101469540A (en) * | 2007-12-28 | 2009-07-01 | 天津市海岸带工程有限公司 | Trash block system for nuclear plant water intaking channel |
| CN203990008U (en) * | 2014-07-12 | 2014-12-10 | 高亚平 | Filter pocket device of a kind of floating end |
| CN204715325U (en) * | 2015-04-20 | 2015-10-21 | 广东梅雁吉祥水电股份有限公司 | Be suitable for the liftable of power station and block dirty device |
| CN205530176U (en) * | 2016-04-12 | 2016-08-31 | 河北省水利工程局机械厂 | Install and drag for device blocking of aqueduct section of falling to ground |
-
2016
- 2016-04-12 CN CN201610223520.8A patent/CN105780745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10298963A (en) * | 1997-04-21 | 1998-11-10 | Tokyo Electric Power Co Inc:The | Coarse net for fixed bar screen |
| CN101469540A (en) * | 2007-12-28 | 2009-07-01 | 天津市海岸带工程有限公司 | Trash block system for nuclear plant water intaking channel |
| CN203990008U (en) * | 2014-07-12 | 2014-12-10 | 高亚平 | Filter pocket device of a kind of floating end |
| CN204715325U (en) * | 2015-04-20 | 2015-10-21 | 广东梅雁吉祥水电股份有限公司 | Be suitable for the liftable of power station and block dirty device |
| CN205530176U (en) * | 2016-04-12 | 2016-08-31 | 河北省水利工程局机械厂 | Install and drag for device blocking of aqueduct section of falling to ground |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105780745B (en) | 2017-12-29 |
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