CN205046524U - Pump station burst rotation type trash rack that blocks water - Google Patents
Pump station burst rotation type trash rack that blocks water Download PDFInfo
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- CN205046524U CN205046524U CN201520544725.7U CN201520544725U CN205046524U CN 205046524 U CN205046524 U CN 205046524U CN 201520544725 U CN201520544725 U CN 201520544725U CN 205046524 U CN205046524 U CN 205046524U
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- grid
- side door
- trashrack
- water
- switching mechanism
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Abstract
The utility model relates to a pump station burst rotation type trash rack that blocks water including setting up in pump chamber mound upper beam, floorbar on the wall, sets up the trash rack bars piece between upper beam, floorbar, a plurality of bars pieces with the bars bobbin vertical set up put the beams in place, between the floorbar, each bars piece is connected at mound bars piece closing mechanism on the wall with setting up, clockwise rotation bars piece closing mechanism, logical water is opened to the external rotation to the bars piece, a plurality of bars pieces form the trash rack and stop that debris pass through, counter -clockwise turning bars piece closing mechanism, the bars piece stops to internal rotation closure formation gate that rivers pass through. Adopt the utility model discloses can save the soil, practice thrift engineering cost, can block when drawing water that debris get into, can block water as the gate during maintenance.
Description
Technical field
The application relates to the intakes of pumping station trashrack device in hydraulic engineering field, particularly relates to the rotary trashrack that blocks water of a kind of pumping plant burst.
Background technology
In existing small and medium-sized pumping station, water inlet is mostly provided with trashrack, can stop that weeds foreign material enter water pump vane like this, reduces the generation of fault.But water pump accessory and dynamical system thereof still often break down in long-term operation, and especially underwater maintenance is more inconvenient, therefore require to arrange Emergency Gate in the associated specifications such as hydraulic engineering, be convenient to maintenance; But the inconvenient operation of original design, result of use is also undesirable, and the design is optimized original design, changes the rotary trashrack that blocks water of burst into, replaces intrinsic trashrack and gate.
Utility model content
In order to solve the problem, the utility model adopts technical scheme as follows:
The rotary trashrack that blocks water of a kind of pumping plant burst, comprise the upper beam be arranged on pump chamber Dun Qiang, bottom girder, be arranged at upper beam, trashrack grid between bottom girder, it is characterized in that, described multiple grid are longitudinally arranged on upper beam with grid axle, between bottom girder, each grid is connected with the grid switching mechanism be arranged on Dun Qiang, the grid that turns clockwise switching mechanism, the water flowing of grid Unscrew, multiple grid forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism, grid rotating closed formation gate block water flows through, described Dun Qiang is provided with the hydraulic pressure inside and outside side door adjustment brake lining.
Further preferred version, described grid is rectangle chip strip, grid width 1/3 place is longitudinally provided with grid axle, grid axle two ends are protruded grid certain length and are provided with bearing, bearing is arranged in the bearing support on corresponding upper beam, bottom girder, and gear is provided with on the grid axle of upper end, each gear is connected to form interlinked mechanism by chain and the grid switching mechanism be located on Dun Qiang.
Further preferred version, lower end and the dual-side of described grid are provided with rubber strip, and grid lower end rubber strip and bottom girder close-fitting are fitted, and fit on the rubber strip of adjacent grid side, can seal and block water, Leakage prevention when the rubber strip of grid dual-side is closed.
Further preferred version, described grid is arranged between upper beam, bottom girder from left to right, fits in the grid step on Dun Qiang and form complete gate when the rubber strip of a rightmost grid side is closed, and has and stops grid and the object that blocks water.
Further preferred version, described either side Dun Qiang is provided with side door, and grid opening and closing can be made light, avoids that hydraulic pressure is excessive opens grid.
Further preferred version, described side door is provided with the side door switching mechanism that side door lift arm connects top, side door lift arm is provided with retainer ring, retainer ring has the guiding of side door lift arm and controls the effect of side door hoisting depth, track is provided with outside side door, rubber pad is provided with, pre-preventing water leakage in track.
The invention also discloses the construction method of the rotary trashrack that blocks water of above-mentioned pumping plant burst, comprise following technology and step:
1) first grid is made, grid is that rectangular slat Plate Welding makes, steel plate thickness 2-4mm, the long 150-300cm of grid, wide 30-50cm, thickness 4-8cm, the height 2-4cm of the outwardly or inside groove of its both sides, at width 1/3 place of grid welding grid axle, grid crown of roll goes out grid two ends 10cm, bearing is set at grid axle two ends, gear is set on the bearing top of upper end, rubber strip is set in the lower end of grid and dual-side.
2) make side door, side door is rectangular steel plates, thickness 5-8mm, width 20-30cm, height 30-50cm, and in the middle of top, setting steel rod is upwards as side door lift arm, and side door lift arm top is provided with the meshing interlock of screw thread of screw thread and side door switching mechanism.
3) in pumping plant pump chamber water inlet both sides, longitudinally Dun Qiang is set, between the pier wall of left and right two, top arranges upper beam, bottom arranges bottom girder, between upper beam and bottom girder, from left to right longitudinally grid is set, grid is arranged in the upper beam bearing support corresponding with bottom girder with the bearing at grid axle two ends, if cogged one end is arranged on upper beam, each gear arranges chain, and chain is connected interaction with the grid switching mechanism being arranged on Dun Qiang top.
4) door opening is set in the Dun Qiang bottom of either side, door opening arranged outside side door, track is provided with about side door and below, rubber pad is provided with in track, side door lift arm is upwards set in the middle of side door top, side door lift arm is provided with several retainer ring, and side door lift arm top is provided with length 50-100cm screw thread, the meshing interlock of screw thread of screw thread and side door switching mechanism.
The invention also discloses the using method of the rotary trashrack that blocks water of above-mentioned pumping plant burst, its feature comprises following technology and step:
1) the rotary trashrack that blocks water of the pumping plant burst after having constructed, first rotary side door open/close machine, mention side door, water flow into pump chamber make trashrack grid inside and outside hydraulic pressure parallel, the grid that turns clockwise again switching mechanism, the water flowing of grid Unscrew, during pumping for water pump, current flow into pump chamber between each grid, and multiple grid formation trashrack stops that foreign material pass through; The openings of sizes of grid is regulated to control to stop the size of foreign material by grid switching mechanism in work.
2) when needing repairing water pump, reversely rotating side door switching mechanism, declining and closing side door, another mistake hour hands rotate grid switching mechanism, and grid rotating closed formation gate block water flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, above-mentioned steps 1 is implemented) can the work of drawing water be continued.
During normal pumping, grid is adjusted to open mode by grid switching mechanism, water can enter smoothly, and pasture and water foreign material are blocked in outside grid; During maintenance, grid is adjusted to closed condition by grid switching mechanism, form gate, water cannot enter pump chamber.When maintenance is complete, when needing water flowing, enable the side door that Dun Qiang is arranged, make hydraulic balance inside and outside pump chamber, re-use grid switching mechanism, open grid, be in water flowing state.
Beneficial effect
The utility model has following technique effect after adopting above technical scheme: the rotary trashrack that blocks water of burst of the present utility model has following technical characterstic: 1, save land occupation, saves construction costs, and pumping plant can Economization on land 100-300 square metre; Reduce the expense such as concrete, steel etc. and basement process.2, safety and stability, efficient energy-saving, installs manually or electric gear device on the rotary trashrack top of burst, and operation easily.3, grid width and thickness can set as required, and accommodation is large.4, the connection edge of grid is all provided with rubber strip, good in hydraulic pressure seal performance, antileaking.
Accompanying drawing explanation
Fig. 1 is the utility model closed condition Facad structure schematic diagram;
Fig. 2 is that the open mode of Fig. 1 faces structural representation;
Fig. 3 is Fig. 1 plan structure schematic diagram;
Fig. 4 is Fig. 2 plan structure schematic diagram;
Fig. 5 is the left TV structure schematic diagram of Fig. 1;
Fig. 6 is the left TV structure schematic diagram of Fig. 2;
Fig. 7 is perspective view inside Fig. 1;
Fig. 8 is perspective view inside Fig. 2;
Fig. 9 is grid perspective view of the present utility model;
Figure 10 is the closed condition grid syndeton schematic diagram of the present utility model of Fig. 1.
Wherein, 1-Dun Qiang, 1.1-grid step, 2-upper beam, 3-grid, 4-side door switching mechanism, 5-grid switching mechanism, 6-bottom girder, 7-side door lift arm, 8-retainer ring, 9-side door, 10-track, 11-grid axle, 12-gear, 13-rubber strip, 14 bearings.
Detailed description of the invention
For making the object of the application and technical scheme clearly, be clearly and completely described below in conjunction with the technical scheme of accompanying drawing to the application.Described embodiment is a part of embodiment of the application; instead of whole embodiments; based on the embodiment of described the application, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the application's protection.
Embodiment 1: with reference to accompanying drawing, the rotary trashrack that blocks water of a kind of pumping plant burst, comprise the upper beam 2 be arranged on pump chamber pier wall 1, bottom girder 6, be arranged at upper beam 2, trashrack grid 3 between bottom girder 6, described multiple grid 3 are longitudinally arranged on upper beam 2 with grid axle 11, between bottom girder 6, each grid 3 is connected with the grid switching mechanism 5 be arranged on pier wall 1, the grid that turns clockwise switching mechanism 5, the water flowing of grid 3 Unscrew, multiple grid 3 forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism 5, grid 3 rotating closed formation gate block water flows through.
Further preferred version, described grid 3 is rectangle chip strip, grid 3 width 1/3 place is longitudinally provided with grid axle 11, grid axle 11 two ends are protruded grid certain length and are provided with bearing 14, bearing 14 is arranged in the bearing support on corresponding upper beam 2, bottom girder 6, and gear 12 is provided with on the grid axle 11 of upper end, each gear 12 is connected to form interlinked mechanism by chain and the grid switching mechanism 5 be located on pier wall 1.
Further preferred version, lower end and the dual-side of described grid 3 are provided with rubber strip 13, and grid 3 lower end rubber strip 13 and bottom girder 6 close-fitting are fitted, and fit on the rubber strip 13 of adjacent grid side when the rubber strip 13 of grid 3 dual-side is closed, can seal and block water, Leakage prevention.
Further preferred version, described grid 3 is arranged between upper beam 2, bottom girder 6 from left to right, fits in the grid step 1.1 on pier wall 1 and form complete gate when the rubber strip 13 of rightmost grid 3 side is closed, and has and stops grid and the object that blocks water.
Further preferred version, described either side pier wall 1 is provided with side door 9, and grid opening and closing can be made light, avoids that hydraulic pressure is excessive opens grid.
Further preferred version, described side door 9 is provided with the side door switching mechanism 4 that side door lift arm 7 connects top, side door lift arm 7 is provided with retainer ring 8, retainer ring 8 can have the guiding of side door lift arm 7 and control the effect of side door 9 hoisting depth, track 10 is provided with outside side door 9, rubber pad is provided with, pre-preventing water leakage in track 10.
The present embodiment also discloses the construction method of the rotary trashrack that blocks water of above-mentioned pumping plant burst, comprises following technology and step:
1) first grid 3 is made, grid 3 is the making of rectangular slat Plate Welding, steel plate thickness 2-4mm, the long 150-300cm of grid 3, wide 30-50cm, thickness 4-8cm, the height 2-4cm of the outwardly or inside groove of its both sides, at width 1/3 place of grid 3 welding grid axle 11, grid axle 11 protrudes grid 3 two ends 10cm, bearing 14 is set at grid axle 11 two ends, gear 12 is set on bearing 14 top of upper end, rubber strip 13 is set in the lower end of grid 3 and dual-side.
2) make side door 9, side door 9 is rectangular steel plates, thickness 5-8mm, width 20-30cm, height 30-50cm, in the middle of top, setting steel rod is upwards as side door lift arm 7, and side door lift arm 7 top is provided with the meshing interlock of screw thread of screw thread and side door switching mechanism 4.
3) in pumping plant pump chamber water inlet both sides, longitudinally pier wall 1 is set, between left and right two pier wall 1, top arranges upper beam 2, bottom arranges bottom girder 6, between upper beam 2 and bottom girder 6, from left to right longitudinally grid 3 is set, grid 3 is arranged in upper beam 2 bearing support corresponding with bottom girder 6 with the bearing 14 at grid axle 11 two ends, the one end being provided with gear 12 is arranged on upper beam 2, each gear 12 arranges chain, and chain is connected interaction with the grid switching mechanism 5 being arranged on pier wall 1 top.
4) door opening is set in pier wall 1 bottom of either side, door opening arranged outside side door 9, side door about 9 and be provided with track 11 below, rubber pad is provided with in track 11, side door lift arm 7 is upwards set in the middle of side door 9 top, side door lift arm 7 is provided with several retainer ring 8, and side door lift arm 7 top is provided with length 50-100cm screw thread, the meshing interlock of screw thread of screw thread and side door switching mechanism 4.
The present embodiment also discloses the using method of the rotary trashrack that blocks water of above-mentioned pumping plant burst, and its feature comprises following technology and step:
1) the rotary trashrack that blocks water of the pumping plant burst after having constructed, first rotary side door open/close machine 4, mention side door 9, water flow into pump chamber make trashrack grid 3 inside and outside hydraulic pressure parallel, the grid that turns clockwise again switching mechanism 5, the water flowing of grid 3 Unscrew, during pumping for water pump, current flow into pump chamber between each grid 3, and multiple grid 3 formed trashrack stop foreign material pass through; The openings of sizes of grid 3 is regulated to control the size stopping foreign material in work by grid switching mechanism 5.
2) when needing repairing water pump, reversely rotating side door switching mechanism 4, declining and closing side door 9, another mistake hour hands rotate grid switching mechanism 5, and grid 3 rotating closed formation gate block water flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, above-mentioned steps 1 is implemented) can the work of drawing water be continued.
During normal pumping, grid 3 is adjusted to open mode by grid switching mechanism 5, water can enter smoothly, and pasture and water foreign material are blocked in outside grid; When overhauling, grid 3 is adjusted to closed condition by grid switching mechanism 5, form gate, water cannot enter pump chamber.When maintenance is complete, when needing water flowing, enable the side door 9 that pier wall 1 is arranged, make hydraulic balance inside and outside pump chamber, re-use grid switching mechanism, open grid, be in water flowing state.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein, comprise technical term and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of " inside and outside " described in the application refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward.The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.
With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this application technological thought, can carry out various change and amendment completely.
Claims (5)
1. the rotary trashrack that blocks water of pumping plant burst, comprise the upper beam (2) be arranged on pump chamber Dun Qiang (1), bottom girder (6), be arranged at upper beam (2), trashrack grid (3) between bottom girder (6), it is characterized in that, described grid (3) is rectangle chip strip, grid (3) width 1/3 place is longitudinally provided with grid axle (11), grid axle (11) two ends are protruded grid certain length and are provided with bearing (14), bearing (14) is arranged at corresponding upper beam (2), in bearing support on bottom girder (6), and gear (12) is provided with on the grid axle (11) of upper end, the gear (12) of multiple grid (3) is connected to form interlinked mechanism by chain and the grid switching mechanism (5) be located on Dun Qiang (1), the grid that turns clockwise switching mechanism (5), grid (3) Unscrew water flowing, multiple grid (3) forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism (5), grid (3) rotating closed formation gate block water flows through, described Dun Qiang (1) is provided with the hydraulic pressure inside and outside side door (9) adjustment grid (3).
2. the rotary trashrack that blocks water of pumping plant burst according to claim 1, it is characterized in that, lower end and the dual-side of described grid (3) are provided with rubber strip (13), grid (3) lower end rubber strip (13) and bottom girder (6) close-fitting are fitted, and fit on the rubber strip (13) of adjacent grid side when the rubber strip (13) of grid (3) dual-side is closed.
3. the rotary trashrack that blocks water of pumping plant burst according to claim 2, it is characterized in that, described grid (3) is arranged between upper beam (2), bottom girder (6) from left to right, fits in the grid step (1.1) on Dun Qiang (1) when the rubber strip (13) of rightmost grid (3) side is closed.
4. the rotary trashrack that blocks water of pumping plant burst according to claim 1, under it is characterized in that described either side Dun Qiang (1), middle part is provided with side door (9).
5. the rotary trashrack that blocks water of pumping plant burst according to claim 4, it is characterized in that, described side door (9) is provided with the side door switching mechanism (4) that side door lift arm (7) connects top, side door lift arm (7) is provided with retainer ring (8), side door (9) outside is provided with track (10), and track is provided with rubber pad in (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544725.7U CN205046524U (en) | 2015-07-27 | 2015-07-27 | Pump station burst rotation type trash rack that blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544725.7U CN205046524U (en) | 2015-07-27 | 2015-07-27 | Pump station burst rotation type trash rack that blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046524U true CN205046524U (en) | 2016-02-24 |
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ID=55340121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544725.7U Expired - Fee Related CN205046524U (en) | 2015-07-27 | 2015-07-27 | Pump station burst rotation type trash rack that blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046524U (en) |
-
2015
- 2015-07-27 CN CN201520544725.7U patent/CN205046524U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 225002 Jiangsu province Hanjiang District of Yangzhou city Hangou Road No. 60 Patentee after: YANGZHOU SURVEY DESIGN RESEARCH INSTITUTE CO., LTD. Address before: 225002 Jiangsu Province, Yangzhou city Guangling District Hangou Road No. 60 Patentee before: YANGZHOU SURVEY DESIGN RESEARCH INSTITUTE CO., LTD. |
|
| 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: 20160224 Termination date: 20170727 |