CN205000302U - Pump station trash rack flashboard that blocks water - Google Patents
Pump station trash rack flashboard that blocks water Download PDFInfo
- Publication number
- CN205000302U CN205000302U CN201520546550.3U CN201520546550U CN205000302U CN 205000302 U CN205000302 U CN 205000302U CN 201520546550 U CN201520546550 U CN 201520546550U CN 205000302 U CN205000302 U CN 205000302U
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- China
- Prior art keywords
- brake lining
- trashrack
- flashboard
- trash rack
- water
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- 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
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Abstract
The utility model relates to a pump station trash rack flashboard that blocks water, including brake lining and trash rack, the brake lining be rectangle lath shaped, the brake lining both sides vertically are equipped with the trash rack, the brake lining is equipped with the brake lining axle with trash rack cross department, the brake lining axle both ends protrusion certain length in brake lining both ends is equipped with the bearing to bearing upper portion at the brake lining axle of upper end is equipped with the gear, and a plurality of trash rack flashboards in the mound wall of pump station water inlet, cut out to the gate that blocks water side by side, open to the trash rack. Adopt the utility model discloses a pump station trash rack that blocks water has the dual function of trash rack and gate, can save the soil, practices 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 a kind of pumping plant and to block water trashrack flashboard.
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, flashboard and trashrack is set to one, replaces intrinsic trashrack and gate.
Utility model content
In order to solve the problem, the utility model adopts technical scheme as follows:
A kind of pumping plant blocks water trashrack flashboard, comprise brake lining and trashrack, it is characterized in that, described brake lining is long plates of rectangular shape shape, and brake lining both sides are longitudinally provided with trashrack, brake lining and trashrack right-angled intersection place are provided with brake lining axle, brake lining axle two ends are protruded brake lining two ends certain length and are also provided with bearing, and are provided with gear on the bearing top of the brake lining axle of upper end, and multiple trashrack flashboard the pier coming intakes of pumping station are within the walls, closing is the gate that blocks water, and is opened for trashrack.
Further preferred version, described brake lining side outwardly convex, opposite side is provided with inside groove, coordinates the complete gate of composition before and after it.
Further preferred version, described trashrack is latticed, intersects be integrally fixed at middle part with brake lining width 1/3 place.
Further preferred version, lower end and the dual-side of described brake lining are provided with rubber strip, prevent from leaking.
The invention also discloses above-mentioned pumping plant to block water the manufacture method of trashrack flashboard, comprise following technology and step:
1) first brake lining is made, brake lining is that rectangular slat Plate Welding makes, steel plate thickness 2-4mm, the long 150-300cm of brake lining, wide 30-50cm, thickness 4-8cm, one side outwardly convex is 1/2 i.e. 2-4cm of brake lining thickness, and another side groove that concaves equals the protrusion place size and dimension on its opposite.
2) longitudinally trashrack is fixedly installed in brake lining both sides at width 1/3 place, one is arranged in brake lining and trashrack right-angled intersection, and brake lining axle is set at infall two ends, brake lining crown of roll goes out brake lining 10cm and arranges bearing, on the bearing top of upper end brake lining axle, gear is set, as the transmission mechanism of lock version.
3) rubber strip is set in the lower end of brake lining and dual-side and namely obtains trashrack flashboard.
The invention also discloses above-mentioned pumping plant to block water the construction method of trashrack flashboard, comprise following technology and step:
1) 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 array trashrack flashboard is set, trashrack flashboard is arranged in the upper beam bearing support corresponding with bottom girder with the bearing at brake lining axle two ends, if cogged one end is arranged on upper beam, each gear arranges chain, and chain is connected interaction with the flashboard switching mechanism being arranged on Dun Qiang top.
2) when closing, brake lining lower end rubber strip and bottom girder close-fitting are fitted, the projection of brake lining dual-side and groove in the groove of adjacent brake lining side and male cooperation tight, fit in when the rubber strip of a rightmost brake lining side is closed in the grid step on Dun Qiang.
3) on either side Dun Qiang, arrange side door, in the middle of side door 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; Side door lift arm arranges retainer ring, at side door arranged outside track, rubber pad is set in orbit, with preventing water leakage.
The invention also discloses above-mentioned pumping plant to block water the using method of trashrack flashboard, comprise following technology and step:
1) pumping plant after having constructed blocks water trashrack flashboard, first rotary side door open/close machine, mention side door, water flows into pump chamber makes hydraulic pressure inside and outside brake lining parallel, then the flashboard switching mechanism that turns clockwise, and brake lining half-twist opens water flowing, and half-twist also followed by trashrack, be horizontally installed between two brake linings and stop that the foreign material of following current pass through, during pumping for water pump, current flow into pump chamber between trashrack grid.
2) when needing repairing water pump, reversely rotating side door switching mechanism, declining and closing side door, another mistake hour hands rotating sluice switching mechanism, the closed gate block water that formed of brake lining half-twist flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, implementing above-mentioned steps 1 can continue the work of drawing water.
During normal pumping, brake lining is adjusted to open mode by flashboard switching mechanism, water can enter smoothly, and pasture and water foreign material are blocked in outside trashrack; During maintenance, brake lining is adjusted to closed condition by flashboard switching mechanism, as 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 flashboard switching mechanism, open brake lining, be in water flowing state.
Beneficial effect
The utility model has following technique effect after adopting above technical scheme: adopt the trashrack flashboard that blocks water of the present utility model to have 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 on trashrack flashboard top manually or electric opening and closing device, and operation easily.3, brake lining width and thickness can set as required, and accommodation is large.4, the connection edge of brake lining is all provided with rubber strip, good in hydraulic pressure seal performance, antileaking.
Accompanying drawing explanation
Fig. 1 is the trashrack flashboard plan structure schematic diagram that blocks water of the present utility model;
Fig. 2 is the trashrack flashboard perspective view that blocks water of the present utility model;
Fig. 3 is that the application trashrack flashboard that blocks water of the present utility model descends Facad structure schematic diagram in off position;
Fig. 4 is the trashrack flashboard Facad structure schematic diagram in the on-state that blocks water of Fig. 3;
Fig. 5 is the plan structure schematic diagram of Fig. 3;
Fig. 6 is the plan structure schematic diagram of Fig. 4;
Fig. 7 is perspective view inside Fig. 3;
Fig. 8 is perspective view inside Fig. 4.
Wherein, 1-Dun Qiang, 1.1-grid step, 2-upper beam, 3-brake lining, 4-trashrack, 5-flashboard switching mechanism, 6-side door switching mechanism, 7-bottom girder, 8-side door lift arm, 9-retainer ring, 10-side door, 11-track, 12-gear, 13-brake lining axle, 14-rubber strip, 15-bearing.
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, a kind of pumping plant blocks water trashrack flashboard, comprise brake lining 3 and trashrack 4, described brake lining 3 is long plates of rectangular shape shape, brake lining 3 both sides are longitudinally provided with trashrack 4, brake lining 3 and trashrack 4 right-angled intersection place are provided with brake lining axle 13, and brake lining axle 13 two ends are protruded brake lining two ends certain length and are also provided with bearing 15, and bearing 15 top of brake lining axle 13 in upper end is provided with gear 12.
Further preferred version, described brake lining 3 side outwardly convex, opposite side is provided with inside groove, coordinates the complete gate of composition before and after it.
Further preferred version, described trashrack 4 is latticed, intersects be integrally fixed at middle part with brake lining 3 width 1/3 place.
Further preferred version, lower end and the dual-side of described brake lining 3 are provided with rubber strip 14, prevent from leaking.
The present embodiment also discloses above-mentioned pumping plant and to block water the manufacture method of trashrack flashboard, comprises following technology and step:
1) first brake lining 3 is made, brake lining 3 is the making of rectangular slat Plate Welding, steel plate thickness 2-4mm, the long 150-300cm of brake lining 3, wide 30-50cm, thickness 4-8cm, one side outwardly convex is 1/2 i.e. 2-4cm of brake lining thickness, and another side groove that concaves equals the protrusion place size and dimension on its opposite.
2) longitudinally trashrack 4 is fixedly installed in brake lining 3 both sides at width 1/3 place, one is arranged in brake lining 3 and trashrack 4 right-angled intersection, and brake lining axle 13 is set at infall two ends, brake lining axle 13 protrudes brake lining 10cm and arranges bearing 15, arranges gear 12 on bearing 14 top of upper end brake lining axle 13.
3) rubber strip 14 is set in the lower end of brake lining 3 and dual-side and namely obtains trashrack flashboard.
The present embodiment also discloses above-mentioned pumping plant and to block water the construction method of trashrack flashboard, comprises following technology and step:
1) 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 7, between upper beam 2 and bottom girder 7, from left to right longitudinally array trashrack flashboard is set, trashrack flashboard is arranged in upper beam 2 bearing support corresponding with bottom girder 7 with the bearing 15 at brake lining axle 13 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 flashboard switching mechanism 5 being arranged on pier wall 1 top.
2) when closing, brake lining 3 lower end rubber strip 14 and bottom girder 7 close-fitting are fitted, the projection of brake lining 3 dual-side and groove in the groove of adjacent brake lining side and male cooperation tight, fit in when the rubber strip 14 of rightmost brake lining 3 side is closed in the grid step 1.1 on pier wall 1.
3) on either side pier wall 1, arrange side door 10, in the middle of side door 10 top, setting steel rod is upwards as side door lift arm 8, and side door lift arm 8 top is provided with the meshing interlock of screw thread of screw thread and side door switching mechanism 6; Side door lift arm 8 arranges retainer ring 9, at side door 10 arranged outside track 11, rubber pad is set in track 11, with preventing water leakage.
The present embodiment also discloses above-mentioned pumping plant and to block water the using method of trashrack flashboard, comprises following technology and step:
1) pumping plant after having constructed blocks water trashrack flashboard, first rotary side door open/close machine 6, mention side door 10, water flow into pump chamber make brake lining 3 inside and outside hydraulic pressure parallel, then the flashboard switching mechanism 5 that turns clockwise, brake lining 3 half-twist opens water flowing, and half-twist also followed by trashrack 4, be horizontally installed between two brake linings and stop that the foreign material of following current pass through, during pumping for water pump, current flow into pump chamber between trashrack 4 grid.
2) when needing repairing water pump, reversely rotating side door switching mechanism 6, declining and closing side door 10, another mistake hour hands rotating sluice switching mechanism 5, the closed gate block water that formed of brake lining 3 half-twist flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, implementing above-mentioned steps 1 can continue the work of drawing water.
During normal pumping, brake lining is adjusted to open mode by flashboard switching mechanism, water can enter smoothly, and pasture and water foreign material are blocked in outside by trashrack; During maintenance, brake lining is adjusted to closed condition by flashboard switching mechanism, as 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 flashboard switching mechanism, open brake lining, 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 (4)
1. a pumping plant blocks water trashrack flashboard, comprise brake lining and trashrack, it is characterized in that, described brake lining (3) is long plates of rectangular shape shape, brake lining (3) both sides are longitudinally provided with trashrack (4), brake lining (3) and trashrack (4) right-angled intersection place are provided with brake lining axle (13), brake lining axle (13) two ends are protruded brake lining two ends certain length and are provided with bearing (15), and be provided with gear (12) on bearing (15) top of the brake lining axle (13) of upper end, multiple trashrack flashboard the pier coming intakes of pumping station are within the walls, closing is the gate that blocks water, be opened for trashrack.
2. pumping plant according to claim 1 blocks water trashrack flashboard, and it is characterized in that, described brake lining (3) side outwardly convex, opposite side is provided with inside groove.
3. pumping plant according to claim 1 blocks water trashrack flashboard, and it is characterized in that, described trashrack (4), for latticed, intersect with brake lining (3) width 1/3 place at middle part and is integrally fixed.
4. the pumping plant according to Claims 2 or 3 blocks water trashrack flashboard, and it is characterized in that, lower end and the dual-side of described brake lining (3) are provided with rubber strip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546550.3U CN205000302U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack flashboard that blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546550.3U CN205000302U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack flashboard that blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000302U true CN205000302U (en) | 2016-01-27 |
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ID=55157199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546550.3U Expired - Fee Related CN205000302U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack flashboard that blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589659A (en) * | 2018-05-16 | 2018-09-28 | 华北水利水电大学 | Adjust the trash rack of direction of flow |
-
2015
- 2015-07-27 CN CN201520546550.3U patent/CN205000302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589659A (en) * | 2018-05-16 | 2018-09-28 | 华北水利水电大学 | Adjust the trash rack of direction of flow |
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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: 20160127 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |