CN205077450U - Pump station tripe formula trash rack that blocks water - Google Patents
Pump station tripe formula trash rack that blocks water Download PDFInfo
- Publication number
- CN205077450U CN205077450U CN201520544853.1U CN201520544853U CN205077450U CN 205077450 U CN205077450 U CN 205077450U CN 201520544853 U CN201520544853 U CN 201520544853U CN 205077450 U CN205077450 U CN 205077450U
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- CN
- China
- Prior art keywords
- grid
- side door
- switching mechanism
- trashrack
- dun qiang
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Abstract
The utility model relates to a pump station tripe formula trash rack that blocks water, including setting up in pump chamber mound trash rack bars piece and bars piece closing mechanism on the wall, a plurality of bars pieces transversely set up with the axle and are controlling the mound on the wall, and each bars piece is connected at mound bars piece closing mechanism on the wall with the setting, and clockwise rotation bars piece closing mechanism, bars piece upwards rotation open logical water, and a plurality of bars pieces form the trash rack and stop that debris pass through, and counter -clockwise turning bars piece closing mechanism, bars piece rotation closure downwards forms the gate and stops 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 transformation of the intakes of pumping station trashrack device in hydraulic engineering field, particularly relates to a kind of pumping plant louvered and to block water trashrack.
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 louvered trashrack into, 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 louvered blocks water trashrack, comprise and be arranged at trashrack grid on pump chamber Dun Qiang and grid switching mechanism, it is characterized in that, described multiple grid are horizontally installed on the Dun Qiang of left and right with axle, each grid is connected with the grid switching mechanism be arranged on Dun Qiang, the grid that turns clockwise switching mechanism, grid rotates up opens water flowing, multiple grid forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism, grid is rotated down the closed gate block water that formed and flows through, described Dun Qiang is provided with the side door switching mechanism that side door connects Dun Qiang top, be used for regulating the hydraulic pressure inside and outside grid.
Preferred technical scheme, described grid is outwardly arc strip, grid top is provided with axle, axle two ends are provided with in the bearing support that bearing is connected on corresponding left and right Dun Qiang, and axle is at one end provided with gear, be connected to form interlock by chain and the grid switching mechanism be located on Dun Qiang.
Further preferred version, the two ends, left and right of described grid and be provided with rubber strip below, two ends, grid left and right rubber strip is fitted with left and right pier wall close-fitting respectively, and the following rubber strip of grid fits on grid axle below, soft rubber strip closely cooperates, prevention clearance leakage.
Further preferred version, between the pier wall of described left and right, bottom is provided with bottom girder, and the following rubber strip of a bottom grid fits on bottom girder, can prevent from leaking.
Further preferred version, described either side Dun Qiang is provided with side door, first can discharge water and enter pump chamber, open grid again after hydraulic balance, operates lighter.
Further preferred version, described side door is provided with the side door switching mechanism that side door lift arm connects top, and side door lift arm is provided with retainer ring and fixes lift arm, is provided with track outside side door, is provided with rubber pad in track, prevention clearance leakage.
The invention also discloses above-mentioned pumping plant louvered to block water the construction method of trashrack, comprise following technology and step:
1) first grid is made, grid is that long strip type steel plate punched makes, steel plate thickness 3-5mm, long 150-300cm, wide 20-30cm, outwardly arc height 3-5cm, in the arbitrary long side weld spindle of grid, crown of roll goes out grid two ends 10cm, arranges bearing at axle two ends, outside bearing at one end, gear is set, at the two ends, left and right of grid and arrange rubber strip below.
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 the screw thread that side door lift arm top is provided with screw thread and side door switching mechanism is meshing.
3) in pumping plant pump chamber water inlet both sides, longitudinally Dun Qiang is set, between the pier wall of left and right two, bottom arranges bottom girder, horizontally set grid on bottom girder upwards left and right Dun Qiang, multiple grid is arranged in bearing support corresponding on the Dun Qiang of left and right with the bearing at axle two ends, draw up and establish cogged one end to be arranged on the Dun Qiang of the same side, gear arranges chain, and chain is connected 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, and the screw thread of screw thread and side door switching mechanism is meshing.
The invention also discloses above-mentioned pumping plant louvered to block water the using method of trashrack, its feature comprises following technology and step:
1) the pumping plant louvered after having constructed blocks water trashrack, first rotary side door open/close machine, mention side door, water flows into pump chamber makes hydraulic pressure inside and outside grid parallel, the grid that turns clockwise again switching mechanism, grid rotates up opens water flowing, during pumping for water pump, current flow into pump chamber between each grid, and multiple grid formation trashrack stops that foreign material pass through.
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 is rotated down the closed gate block water that formed and 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, 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 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 louvered of the present utility model trashrack that blocks water 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 on louvered trashrack top manually or electric gear device, and operation easily.3, arc grid can increase the rigidity of grid; Axle is placed on upside, under the state having hydraulic pressure, more stable.4, the connection edge of grid is all provided with rubber strip, antileaking under hydraulic pressure.
Accompanying drawing explanation
Fig. 1 is the utility model closed condition Facad structure schematic diagram;
Fig. 2 is Fig. 1 plan structure schematic diagram;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is Fig. 1 perspective view;
Fig. 5 is that the utility model open mode faces structural representation;
Fig. 6 is Fig. 5 plan structure schematic diagram;
Fig. 7 is the right TV structure schematic diagram of Fig. 5;
Fig. 8 is Fig. 5 perspective view;
Fig. 9 is grid structural representation of the present utility model.
Wherein, 1-Dun Qiang, 2-grid, 3-side door switching mechanism, 4-grid switching mechanism, 5-bottom girder, 6-side door lift arm, 7-retainer ring, 8-side door, 9-track, 10-rubber strip, 11-gear, 12-axle, 13-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 louvered blocks water trashrack, comprise and be arranged at trashrack grid 2 on pump chamber pier wall 1 and grid switching mechanism 4, it is characterized in that, described multiple grid 2 are horizontally installed on left and right pier wall 1 with axle 12, each grid 2 is connected with the grid switching mechanism 4 be arranged on pier wall 1, the grid that turns clockwise switching mechanism 5, grid 2 rotates up opens water flowing, multiple grid 2 forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism 5, grid 2 is rotated down the closed gate block water that formed and flows through.
Preferred technical scheme, grid 2 is outwardly arc strip, grid 2 top is provided with axle 12, axle 12 two ends are provided with in the bearing support that bearing 13 is connected on corresponding left and right pier wall 1, and axle 12 is at one end provided with gear 11, be connected to form interlock by chain and the grid switching mechanism 5 be located on pier wall 1.
Preferred technical scheme, the two ends, left and right of described grid 2 and be provided with rubber strip 10 below, grid about 1 two ends rubber strip 10 is fitted with left and right pier wall 1 close-fitting respectively, and the following rubber strip 10 of grid 2 fits on grid 2 axle 12 below, soft rubber strip 10 closely cooperates, prevention clearance leakage.
Preferred technical scheme, between left and right pier wall 1, bottom is provided with bottom girder 5, and the following rubber strip 10 of a bottom grid 2 fits on bottom girder 5, prevention clearance leakage.
Preferred technical scheme, described either side pier wall 1 is provided with side door 8, first can discharge water and enter pump chamber, open grid 2 again after hydraulic balance, operates lighter.
Preferred technical scheme, described side door 8 is provided with the side door switching mechanism 3 that side door lift arm 6 connects top, and side door lift arm 6 is provided with retainer ring 7 and fixes lift arm, is provided with track 9 outside side door 8, is provided with rubber pad in track 9, prevention clearance leakage.
The present embodiment also discloses above-mentioned pumping plant louvered and to block water the construction method of trashrack, comprises following technology and step:
1) first grid 2 is made, grid 2 is the making of long strip type steel plate punched, steel plate thickness 3-5mm, long 150-300cm, wide 20-30cm, outwardly arc height 3-5cm, in the arbitrary long side weld spindle 12 of grid 2, axle 12 protrudes grid 2 two ends 10cm, arranges bearing 13 at axle 12 two ends, outside bearing 13 at one end, gear 11 is set, at the two ends, left and right of grid 2 and arrange rubber strip 10 below;
2) make side door 8, side door 8 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 6, and the screw thread that side door lift arm 6 top is provided with screw thread and side door switching mechanism 3 is meshing.
3) in pumping plant pump chamber water inlet both sides, longitudinally pier wall 1 is set, between left and right two pier wall 1, bottom arranges bottom girder 5, horizontally set grid 2 on bottom girder 5 upwards left and right pier wall 1, multiple grid 2 is arranged in bearing support corresponding on left and right pier wall 1 with the bearing 13 at axle two ends, drawing up the one end being provided with gear 11 is arranged on the same side pier wall 1, gear 11 arranges chain, and chain is connected with the grid switching mechanism 4 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 8, side door about 8 and be provided with track 9 below, rubber pad is provided with in track 9, side door lift arm 6 is upwards set in the middle of side door 9 top, side door lift arm 6 is provided with several retainer ring 7, and side door lift arm 6 top is provided with length 50-100cm screw thread, and the screw thread of screw thread and side door switching mechanism 3 is meshing.
The present embodiment also discloses above-mentioned pumping plant louvered and to block water the using method of trashrack, and its feature comprises following technology and step:
1) the pumping plant louvered after having constructed blocks water trashrack, first rotary side door open/close machine 3, mention side door 8, water flows into pump chamber makes hydraulic pressure inside and outside grid parallel, the grid that turns clockwise again switching mechanism 5, grid 2 rotates up opens water flowing, during pumping for water pump, current flow into pump chamber between each grid 2, and multiple grid 2 formed trashrack stop foreign material pass through.
2) when needing repairing water pump, reversely rotating side door switching mechanism 3, declining and closing side door 8, another mistake hour hands rotate grid switching mechanism 5, and grid 2 is rotated down the closed gate block water that formed and 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 2 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; During maintenance, grid 2 is adjusted to closed condition by grid switching mechanism 5, as gate, water cannot enter pump chamber.When maintenance is complete, when needing water flowing, enable the side door 8 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.The technical scope of this application is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a pumping plant louvered blocks water trashrack, comprise and be arranged at trashrack grid (2) on pump chamber Dun Qiang (1) and grid switching mechanism (4), it is characterized in that, described multiple grid (2) are horizontally installed on left and right Dun Qiang (1) with axle (12), each grid (2) is connected with the grid switching mechanism (4) be arranged on Dun Qiang (1), the grid that turns clockwise switching mechanism (5), grid (2) rotates up opens water flowing, multiple grid (2) forms trashrack and stops that foreign material pass through, be rotated counterclockwise grid switching mechanism (5), grid (2) is rotated down the closed gate block water that formed and flows through, described Dun Qiang (1) is provided with the side door switching mechanism (3) that side door (8) connects Dun Qiang (1) top, be used for regulating the hydraulic pressure inside and outside grid (2).
2. pumping plant louvered blocks water trashrack according to claim 1, it is characterized in that, described grid (2) is outwardly arc strip, grid (2) top is provided with axle (12), axle (12) two ends are provided with in the bearing support that bearing (13) is connected on corresponding left and right Dun Qiang (1), and axle (12) is at one end provided with gear (11), be connected to form interlock by chain and the grid switching mechanism (5) be located on Dun Qiang (1).
3. pumping plant louvered blocks water trashrack according to claim 2, it is characterized in that, the two ends, left and right of described grid (2) and be provided with rubber strip (10) below, fit with left and right Dun Qiang (1) close-fitting respectively in grid (2) two ends, left and right rubber strip (10), the following rubber strip (10) of grid (2) fits on grid (2) axle (12) below.
4. pumping plant louvered blocks water trashrack according to claim 1, it is characterized in that, between described left and right Dun Qiang (1), bottom is provided with bottom girder (5), and the rubber strip (10) that a bottom grid (2) is following fits on bottom girder (5).
5. pumping plant louvered according to claim 1 blocks water trashrack, it is characterized in that described either side Dun Qiang (1) middle and lower part is provided with side door (8).
6. pumping plant louvered according to claim 5 blocks water trashrack, it is characterized in that, described side door (8) is provided with the side door switching mechanism (3) that side door lift arm (6) connects top, side door lift arm (6) is provided with retainer ring (7), side door (8) outside is provided with track (9), and track is provided with rubber pad in (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544853.1U CN205077450U (en) | 2015-07-27 | 2015-07-27 | Pump station tripe formula trash rack that blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544853.1U CN205077450U (en) | 2015-07-27 | 2015-07-27 | Pump station tripe formula trash rack that blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077450U true CN205077450U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544853.1U Expired - Fee Related CN205077450U (en) | 2015-07-27 | 2015-07-27 | Pump station tripe formula trash rack that blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975583A (en) * | 2015-07-27 | 2015-10-14 | 苏州汇诚智造工业设计有限公司 | Louvered water-stopping trash rack of pump station and construction and use method of trash rack |
-
2015
- 2015-07-27 CN CN201520544853.1U patent/CN205077450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975583A (en) * | 2015-07-27 | 2015-10-14 | 苏州汇诚智造工业设计有限公司 | Louvered water-stopping trash rack of pump station and construction and use method of 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: 20160309 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |