CN205000301U - Pump station trash rack brake lining that blocks water - Google Patents
Pump station trash rack brake lining that blocks water Download PDFInfo
- Publication number
- CN205000301U CN205000301U CN201520546305.2U CN201520546305U CN205000301U CN 205000301 U CN205000301 U CN 205000301U CN 201520546305 U CN201520546305 U CN 201520546305U CN 205000301 U CN205000301 U CN 205000301U
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- China
- Prior art keywords
- brake lining
- water
- brake
- axle
- trashrack
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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 brake lining that blocks water, the brake lining be the rectangular form of rectangular piece formula, 13 departments of brake lining width vertically are equipped with the brake lining axle, the brake lining axle both ends protrusion certain length of brake lining is equipped with the bearing to bearing upper portion at the brake lining axle of upper end is equipped with the drive mechanism of gear as the brake lining. A plurality of brake linings set up in between on the wall upper beam of pump chamber mound, floorbar, and each brake lining is connected at mound brake lining closing mechanism on the wall with setting up, clockwise rotation brake lining closing mechanism, and logical water is opened to the external rotation to the brake lining, and a plurality of brake linings form the trash rack and stop that debris pass through, counter -clockwise turning brake lining closing mechanism, the brake lining 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 a kind of pumping plant and to block water trashrack brake lining.
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 brake lining 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:
A kind of pumping plant blocks water trashrack brake lining, comprise brake lining and brake lining axle, it is characterized in that, described brake lining is rectangle chip strip, brake lining width 1/3 place is longitudinally provided with brake lining axle, brake lining axle two ends are protruded brake lining certain length and are provided with bearing, and are provided with gear on the bearing top of the brake lining axle of upper end, and gear connection chain bar is as the switching mechanism of brake lining.
Further preferred version, described brake lining side outwardly convex, opposite side is provided with inside groove, and male-female engagement has that to block water and remain on hydraulic pressure lower brake pad indeformable.
Further preferred version, lower end and the dual-side of described brake lining are provided with rubber strip, to reach sealing, pre-preventing water leakage effect.
Further preferred version, what described rubber strip was arranged at brake lining both sides is zigzag, and what be arranged at brake lining bottom is straight plate shape.
The invention also discloses above-mentioned pumping plant to block water the manufacture method of trashrack brake lining, 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) arrange brake lining axle at two ends, brake lining width 1/3 place, brake lining crown of roll goes out brake lining 10cm and arranges bearing, arranges gear on the bearing top of upper end brake lining axle.
3) straight plate shape rubber strip is set in the lower end of brake lining, zigzag rubber strip is set at the dual-side of brake lining, namely obtain a unit trashrack brake lining.
The invention also discloses above-mentioned pumping plant to block water the construction method of trashrack brake lining, 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 counting unit trashrack brake lining is set, trashrack brake lining 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 brake lining 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 brake lining 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, in order to play guiding to side door lift arm and to control hoisting depth effect, at side door arranged outside track, rubber pad is set in orbit, pre-preventing water leakage.
The invention also discloses above-mentioned pumping plant to block water the using method of trashrack brake lining, comprise following technology and step:
1) pumping plant after having constructed blocks water and blocks dirty brake lining, first rotary side door open/close machine, mention side door, water flow into pump chamber make trashrack brake lining inside and outside hydraulic pressure parallel, turn clockwise brake lining switching mechanism again, and the water flowing of brake lining Unscrew, during pumping for water pump, current flow into pump chamber between each brake lining, and multiple brake lining formation trashrack stops that foreign material pass through; Regulate the openings of sizes of brake lining to control to stop the size of foreign material by brake lining switching mechanism in work, suitably can regulate the opening angle of brake lining according to the pump water yield and flow velocity.
2) when needing repairing water pump, reversely rotating side door switching mechanism, declining and closing side door, another mistake hour hands rotate brake lining switching mechanism, and brake lining rotating closed formation gate block water flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, implement above-mentioned steps and can continue/maintenance work of drawing water.
During normal pumping, brake lining is adjusted to open mode by brake lining switching mechanism, water can enter smoothly, and pasture and water foreign material are blocked in outside brake lining; During maintenance, brake lining is adjusted to closed condition by brake lining switching mechanism, close after first removing the foreign material outside brake lining if desired, form gate, water cannot enter pump chamber again.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 brake lining 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 brake lining 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 manually or electric gear device on the rotary trashrack top of burst, 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 brake lining perspective view of the present utility model;
Fig. 2 is brake lining of the present utility model syndeton schematic diagram in off position;
Fig. 3 is that the application trashrack brake lining that blocks water of the present utility model descends Facad structure schematic diagram in off position;
Fig. 4 is the trashrack brake lining Facad structure schematic diagram in the on-state that blocks water of Fig. 3;
Fig. 5 is the trashrack brake lining plan structure schematic diagram in off position that blocks water of Fig. 3;
Fig. 6 is that Fig. 4 blocks water trashrack brake lining plan structure schematic diagram in the on-state;
Fig. 7 is the trashrack brake lining left TV structure schematic diagram in off position that blocks water of Fig. 3;
Fig. 8 is that Fig. 4 blocks water trashrack brake lining left TV structure schematic diagram in the on-state;
Fig. 9 is that Fig. 3 blocks water trashrack brake lining lower inner side perspective view in off position;
Figure 10 be Fig. 4 block water trashrack brake lining in the on-state inner side perspective view.
Wherein, 1-Dun Qiang, 1.1-brake lining step, 2-upper beam, 3-brake lining, 4-side door switching mechanism, 5-brake lining switching mechanism, 6-bottom girder, 7-side door lift arm, 8-retainer ring, 9-side door, 10-track, 11-brake lining 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, a kind of pumping plant blocks water trashrack brake lining, comprise brake lining 3 and brake lining axle 11, described brake lining 3 is rectangle chip strip, brake lining 3 width 1/3 place is longitudinally provided with brake lining axle 11, brake lining axle 11 two ends are protruded brake lining certain length and are also provided with bearing 14, and bearing 14 top of brake lining axle 11 in upper end is provided with the transmission mechanism of gear 12 as brake lining.
Further preferred version, described brake lining 3 side outwardly convex, opposite side is provided with inside groove, and male-female engagement has that to block water and remain on hydraulic pressure lower brake pad indeformable.
Further preferred version, lower end and the dual-side of described brake lining 3 are provided with rubber strip 13, to reach sealing, pre-preventing water leakage effect.
Further preferred version, what described rubber strip 13 was arranged at brake lining both sides is zigzag, and what be arranged at brake lining bottom is straight plate shape.
The invention also discloses above-mentioned pumping plant to block water the manufacture method of trashrack brake lining, comprise 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) arrange brake lining axle 11 at two ends, brake lining 3 width 1/3 place, brake lining axle 11 protrudes brake lining 10cm and arranges bearing 14, arranges gear 12 on bearing 14 top of upper end brake lining axle 11.
3) straight plate shape rubber strip 13 is set in the lower end of brake lining 3, zigzag rubber strip 13 is set at the dual-side of brake lining 3, namely obtain a unit trashrack brake lining.
The present embodiment also discloses above-mentioned pumping plant and to block water the construction method of trashrack brake lining, 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 6, between upper beam 2 and bottom girder 6, from left to right longitudinally counting unit trashrack brake lining is set, trashrack brake lining is arranged in upper beam 2 bearing support corresponding with bottom girder 6 with the bearing 14 at brake lining 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 brake lining switching mechanism 5 being arranged on pier wall 1 top.
2) when closing, brake lining 3 lower end rubber strip 13 and bottom girder 6 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 13 of rightmost brake lining 3 side is closed in the brake lining step 1.1 on pier wall 1.
3) on either side pier wall 1, arrange side door 9, in the middle of side door 9 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; Side door lift arm 7 arranges retainer ring 8, in order to play guiding to side door lift arm and to control hoisting depth effect, at side door 9 arranged outside track 10, rubber pad is set in track 10, pre-preventing water leakage.
The present embodiment also discloses above-mentioned pumping plant and to block water the using method of trashrack brake lining, comprises following technology and step:
1) pumping plant after having constructed blocks water and blocks dirty brake lining, first rotary side door open/close machine 4, mention side door 9, water flow into pump chamber make trashrack brake lining 3 inside and outside hydraulic pressure parallel, turn clockwise brake lining switching mechanism 5 again, and the water flowing of brake lining 3 Unscrew, during pumping for water pump, current flow into pump chamber between each brake lining 3, and multiple brake lining 3 formed trashrack stop foreign material pass through; Regulate the openings of sizes of brake lining 3 to control the size stopping foreign material in work by brake lining switching mechanism 3, suitably can regulate the opening angle of brake lining according to the pump water yield and flow velocity.
2) when needing repairing water pump, reversely rotating side door switching mechanism 4, declining and closing side door 9, another mistake hour hands rotate brake lining switching mechanism 5, and brake lining 3 rotating closed formation gate block water flows through, and drains the water in pump chamber, can implement maintenance activity.
3), after maintenance, implement above-mentioned steps and can continue/maintenance work of drawing water.
During normal pumping, brake lining 3 is adjusted to open mode by brake lining switching mechanism 5, water can enter smoothly, and pasture and water foreign material are blocked in outside brake lining; When overhauling, brake lining 3 is adjusted to closed condition by brake lining 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 brake lining 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 brake lining, comprise brake lining (3) and brake lining axle (11), it is characterized in that, described brake lining (3) is rectangle chip strip, brake lining (3) width 1/3 place is longitudinally provided with brake lining axle (11), brake lining axle (11) two ends are protruded brake lining certain length and are provided with bearing (14), and being provided with gear (12) on bearing (14) top of the brake lining axle (11) of upper end, gear connection chain bar is as the switching mechanism of brake lining.
2. pumping plant according to claim 1 blocks water trashrack brake lining, 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 brake lining, and it is characterized in that, lower end and the dual-side of described brake lining (3) are provided with rubber strip (13).
4. pumping plant according to claim 3 blocks water trashrack brake lining, it is characterized in that, described rubber strip (13) be arranged at brake lining both sides in zigzag, be arranged at brake lining lower end in straight plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546305.2U CN205000301U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack brake lining that blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546305.2U CN205000301U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack brake lining that blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000301U true CN205000301U (en) | 2016-01-27 |
Family
ID=55157198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546305.2U Expired - Fee Related CN205000301U (en) | 2015-07-27 | 2015-07-27 | Pump station trash rack brake lining that blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000301U (en) |
-
2015
- 2015-07-27 CN CN201520546305.2U patent/CN205000301U/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 | ||
| 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: 20160127 Termination date: 20160727 |