CN206457797U - Grab bucket of removing contamination with reverse tooth harrow - Google Patents
Grab bucket of removing contamination with reverse tooth harrow Download PDFInfo
- Publication number
- CN206457797U CN206457797U CN201720133009.9U CN201720133009U CN206457797U CN 206457797 U CN206457797 U CN 206457797U CN 201720133009 U CN201720133009 U CN 201720133009U CN 206457797 U CN206457797 U CN 206457797U
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- China
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- grab bucket
- tooth harrow
- reverse tooth
- removing contamination
- rake
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Abstract
The utility model discloses a kind of grab bucket of removing contamination with reverse tooth harrow, for the work of removing contamination of Power Station Turbine water inlet or pumping plant irrigating gate trash rack, including grab bucket frame（1）, guide wheel device（2）, it is fixedly mounted on grab bucket frame（1）The teeth of trash rack side is pressed close in bottom（3）Be hingedly mounted on grab bucket frame（1）Turn rake of bottom opposite side（4）, unlike the prior art, turning rake（4）On be also equipped with reverse tooth harrow（5）, when a turn rake（4）Reverse tooth harrow described in when in the close position（5）Just contacted with grid face.Rake will first be turned when using（4）Transfer and grab bucket along grid face after closure, utilize reverse tooth harrow（5）Root out guide wheel device（2）Before be deposited in the dirt in grid face, it is to avoid dirt lifting grab bucket is rolled, so as to reach effect of preferably removing contamination in follow-up work of removing contamination.The inventive structure is simple, and cost is low, and can be used to newly grabbing bucket sets up and can be used for the transformation and upgrade to existing grab bucket.
Description
Technical field
The present invention relates to a kind of machinery removed contamination for Power Station Turbine water inlet or pumping plant irrigating gate to trash rack
A kind of equipment, and in particular to grab bucket of removing contamination with reverse tooth harrow.
Background technology
Power Station Turbine water inlet or pumping plant irrigating gate are generally provided with trash rack, are anti-for intercepting the dirt in water
Only dirt is accumulated on trash rack is caused the loss of flood peak or trash rack is caused to damage, it is necessary to carry out dirt using grab bucket of removing contamination
Cleaning.Grab bucket of the prior art of removing contamination is keeping grab bucket along along trash rack lifting process by directive wheel contact with grid face
Teeth insertion grizzly bar in certain depth, be attached to grid face to ensure to remove and the dirt being stuck in grizzly bar gap can be removed
Thing.Teeth easily produces hook with the stull interference of grizzly bar and caused danger when the insertion depth is too deep；It is too shallow or be not inserted into grid
The dirt being stuck in grizzly bar gap can not be then removed when in bar.In addition, in order to avoid teeth insertion too deep, lower end when grab bucket is tumbled
Directive wheel is often than teeth closer to end.In actual use, when grid face dirt is more, lower end is oriented to during grab bucket declines
Wheel can roll over from dirt, lift the overall relative trash rack of grab bucket when rolling, teeth can not be inserted in grizzly bar, serious shadow
Ring effect of removing contamination.
The content of the invention
The problem of being existed based on above-mentioned prior art, the purpose of the present invention is that design one kind can prevent directive wheel from rolling dirt
Lift grab bucket and influence the grab bucket of effect of removing contamination.The purpose of the present invention is achieved through the following technical solutions：One kind is with anti-
To the grab bucket of removing contamination of tooth harrow, including grab bucket frame 1, guide wheel device 2, it is fixedly mounted on grab bucket frame 1 bottom and presses close to trash rack side
Teeth 3 and be hingedly mounted on grab bucket the bottom opposite side of frame 1 turn rake 4, described in it turn rake 4 on reverse tooth harrow 5 is installed, when
Turn rake 4 it is in the close position when described in reverse tooth harrow 5 just contacted with grid face.
The present invention carries the grab bucket of removing contamination of reverse tooth harrow, and described at least 4 directive wheels of guide wheel device 2 divide upper and lower
Two groups are arranged on the side that grab bucket frame 1 presses close to trash rack.
The present invention carries the grab bucket of removing contamination of reverse tooth harrow, and the width of described reverse tooth harrow 5 should be able to cover guide wheel device 2
The position of operation, i.e., the reverse rooted tooth spacing of 5 outermost of tooth harrow two is not less than in described guide wheel device 2 in every group of directive wheel
The heart away from.
The present invention carries the grab bucket of removing contamination of reverse tooth harrow, and reverse tooth harrow 5 is installed on rake 4 is turned, and will first turn rake 4 when using and close
Transfer and grab bucket along grid face after conjunction, the dirt that grid face is deposited in before guide wheel device 2 is rooted out using reverse tooth harrow 5, it is to avoid roll dirt
Thing lifting is grabbed bucket, so as to reach effect of preferably removing contamination in follow-up work of removing contamination.The inventive structure is simple, and cost is low, both
Can be used to newly grabbing bucket sets up and can be used for the transformation and upgrade to existing grab bucket, with wide applicability.
Brief description of the drawings
Fig. 1 is the front view of the structural representation of the embodiment of the present invention one.
Fig. 2 is the left view of the structural representation of the embodiment of the present invention one.
Embodiment
Fig. 1 and Fig. 2 are the front view of remove contamination grab bucket embodiment one structural representation of the present invention with reverse tooth harrow respectively
And left view.The grab bucket of removing contamination with reverse tooth harrow shown in figure includes frame 1 of grabbing bucket, and guide wheel device 2 is fixedly mounted on and grabbed
The bottom of ladder 1 presses close to the teeth 3 of trash rack side and is hingedly mounted on turn rake 4 of the grab bucket bottom opposite side of frame 1, with prior art
Unlike, reverse tooth harrow 5 is also equipped with rake 4 is turned, the reverse tooth harrow 5 described in when turn rake 4 is in the close position is just
Contacted with grid face.
In embodiment one shown in Fig. 1 and Fig. 2, guide wheel device 2 has 4 directive wheels, is divided to upper and lower two groups to be arranged on grab bucket
Frame 1 presses close to the side of trash rack.
In embodiment one shown in Fig. 1 and Fig. 2, filled to ensure that reverse tooth harrow 5 cleans out enough width for directive wheel
Put 2 to run along grid face, the width of reverse tooth harrow 5 should be able to cover the position of the operation of guide wheel device 2, i.e., the reverse outermost of tooth harrow 5
Two rooted tooth spacing B are not less than the centre-to-centre spacing A of every group of directive wheel in described guide wheel device 2.
In actual use, when grid face dirt is more, it will first can turn to transfer along grid face after the closure of rake 4 and grab bucket, using anti-
The dirt that grid face is deposited in before guide wheel device 2 is rooted out to tooth harrow 5, the grid cleared up again along this after then turn rake 4 is opened
Face decentralization grab bucket, the dirt being stuck between grizzly bar is cleared up using teeth 3.Cleared up repeatedly by such, can ensure clear to greatest extent
Dirty effect.
Claims (3)
1. a kind of grab bucket of removing contamination with reverse tooth harrow, including grab bucket frame（1）, guide wheel device（2）, it is fixedly mounted on grab bucket frame
（1）The teeth of trash rack side is pressed close in bottom（3）Be hingedly mounted on grab bucket frame（1）Turn rake of bottom opposite side（4）, its feature
It is described turn rake（4）On reverse tooth harrow is installed（5）, when a turn rake（4）Reverse tooth harrow described in when in the close position（5）
Contacted with grid face.
2. the grab bucket of removing contamination according to claim 1 with reverse tooth harrow, it is characterised in that described guide wheel device（2）
At least 4 directive wheels, are divided to upper and lower two groups to be arranged on grab bucket frame（1）Press close to the side of trash rack.
3. the grab bucket of removing contamination according to claim 1 or 2 with reverse tooth harrow, it is characterised in that described reverse tooth harrow
（5）The rooted tooth spacing of outermost two is not less than described guide wheel device（2）In every group of directive wheel centre-to-centre spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133009.9U CN206457797U (en) | 2017-02-15 | 2017-02-15 | Grab bucket of removing contamination with reverse tooth harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133009.9U CN206457797U (en) | 2017-02-15 | 2017-02-15 | Grab bucket of removing contamination with reverse tooth harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457797U true CN206457797U (en) | 2017-09-01 |
Family
ID=59693848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133009.9U Active CN206457797U (en) | 2017-02-15 | 2017-02-15 | Grab bucket of removing contamination with reverse tooth harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457797U (en) |
-
2017
- 2017-02-15 CN CN201720133009.9U patent/CN206457797U/en active Active
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