CN203741798U - Trash-removal scraper track of trash rack - Google Patents
Trash-removal scraper track of trash rack Download PDFInfo
- Publication number
- CN203741798U CN203741798U CN201320848367.XU CN201320848367U CN203741798U CN 203741798 U CN203741798 U CN 203741798U CN 201320848367 U CN201320848367 U CN 201320848367U CN 203741798 U CN203741798 U CN 203741798U
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- China
- Prior art keywords
- embedded steel
- trash
- trashrack
- steel slab
- side wall
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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 - Lifetime
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- 239000010813 municipal solid waste Substances 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 135
- 239000010959 steel Substances 0.000 claims abstract description 135
- 238000010276 construction Methods 0.000 claims abstract description 51
- 238000011109 contamination Methods 0.000 claims description 43
- 239000003351 stiffener Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 9
- 229910000746 Structural steel Inorganic materials 0.000 abstract 4
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model provides a trash-removal scraper track of a trash rack. The trash-removal scraper track comprises an n-type steel structure, a lateral wall embedded steel plate, a bottom sill embedded steel plate and angle iron, the n-type steel structure is arranged on the bottom sill embedded steel plate, one limb of the angle iron is arranged on the n-type steel structure, the other limb of the angle iron is arranged on the lateral wall embedded steel plate, the n-type steel structure of the trash-removal scraper track of the trash rack can be manufactured in a factory, the manufacturing accuracy is high, installation errors of the lateral wall embedded steel plate can be compensated by adjusting the lapping width of the limb, arranged on the n-type steel structure, of the angle iron and the n-type steel structure during installation, the installation accuracy of the trash-removal scraper track is effectively guaranteed, and the construction progress is quickened.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering trashrack technical field, especially relates to a kind of slusher track of removing contamination of trashrack.
Background technology
Trashrack is that a kind of power station or reservoir water inlet of being arranged at is in order to block the foreign material that may enter in diversion culvert, as branch, weedtree, pasture and water, household garbage and floating ice etc., to protect the device of the normal operation of the equipment such as the hydraulic turbine, gate, valve and pipeline.When trashrack has dirt, before and after can reducing the flow of water inlet and causing trashrack, pressure reduction is large, reduce the power benefit in power station or cause the water draw rate deficiency of reservoir, sometimes even can cause trashrack generation destruction to cause a large amount of dirts to pour in runner and cause larger accident, therefore, when before and after general trashrack, pressure reduction exceedes 1m, must remove contamination, the mode of removing contamination of current trashrack has manually removes contamination, machinery is removed contamination and is carried grid and remove contamination 3 kinds, for adopting remove contamination mode of machinery, the slusher track of removing contamination generally will be set, and the speed of perfusion that second stage concrete slusher track is built in traditional employing is slow, and second stage concrete flatness, verticality is wayward, cause trash rake slusher cannot enter groove, second stage concrete must scene cuts and polishes, time-consuming.
Application number is that the patent of CN202689071U discloses the vertical moving guide rail of a kind of trash rake, its feature is, both be applicable to the harrow type dredger operating mode of removing contamination, be applicable to again harrow type dredger and be converted to the adjusting of slusher guide rail and the mobile device of putting forward grid operating mode, but, not only complex structure, manufacturing cost are high for it, and need higher installation accuracy.
Therefore, be necessary to work out one and not only facilitate trash rake slusher to enter groove, and slusher track-type facilities simple in structure, low cost of manufacture.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of slusher track of removing contamination of trashrack, to solve, existing slusher track speed of perfusion is slow, second stage concrete flatness, the wayward trash rake slusher that causes of verticality cannot be entered the orbit, and complex structure, manufacturing cost high and exist deficiency.
The utility model solves the problems of the technologies described above by the following technical programs:
The slusher track of removing contamination of trashrack, comprises a formed steel construction, side wall pre-embedded steel slab, ground sill pre-embedded steel slab and angle steel, and door formed steel construction is arranged on ground sill pre-embedded steel slab; One limb of angle steel is arranged on a formed steel construction, and another limb is arranged on side wall pre-embedded steel slab.
Described angle steel is unequal angle, and wherein, long limb is arranged on a formed steel construction.
Described door formed steel construction comprises side plate, top board, stiffener and shrouding, is provided with top board above side plate; Inside in side plate and top board combination is provided with stiffener; Top in side plate and top board combination is provided with shrouding.
Described top board both sides are provided with chamfering.
The beneficial effects of the utility model are: first, the slusher track of removing contamination of trashrack is for a door formed steel construction, can in factory, manufacture, rail level flatness, verticality be guaranteed, and the accuracy of manufacture is high; Secondly, door formed steel construction and side wall pre-embedded steel slab weld together by angle steel, complete construction operation after passed examination, and speed of application is fast, and whether divide storehouse placement layer by layer and want freezing period could check later unlike concrete qualified; Again, the slusher track both sides of removing contamination of trashrack weld by manomelia and the side wall pre-embedded steel slab of unequal angle, making to remove contamination has certain gap between slusher track and side wall pre-embedded steel slab, can compensate by adjusting the unequal angle long limb lap width on door shaped steel the alignment error of side wall pre-embedded steel slab, the installation accuracy of the slusher trackwork face that effectively ensured to remove contamination; Finally, the both sides, slusher track top of removing contamination of trashrack are provided with chamfering, are convenient to trash rake slusher and enter groove.
Brief description of the drawings
Fig. 1 is the structural representation of the slusher track of removing contamination of the utility model trashrack.
Fig. 2 is the elevation of door formed steel construction described in the utility model.
Fig. 3 is the top view of door formed steel construction described in the utility model.
1-door formed steel construction; 2-side wall pre-embedded steel slab; 3-ground sill pre-embedded steel slab; 4-angle steel; 5-side plate; 6-top board; 7-stiffener; 8-shrouding.
Detailed description of the invention
In order to facilitate those skilled in the art to understand, below in conjunction with embodiment and accompanying drawing, the utility model is described further, embodiment illustrates of the present utility model, not to restriction of the present utility model, the step of not doing in embodiment to illustrate is all prior aries, is not described in detail at this.
Embodiment 1
As shown in Figure 1, a kind of slusher track of removing contamination of trashrack, comprise a formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4, described door formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4 are two groups and be symmetricly set on the both sides of trashrack, and a door formed steel construction 1 is arranged on ground sill pre-embedded steel slab 3; One limb of angle steel 4 is arranged on a formed steel construction 1, and another limb is arranged on side wall pre-embedded steel slab 2.
First, the door formed steel construction 1 of the slusher track of removing contamination of trashrack can be manufactured, rail level flatness, verticality be guaranteed in factory, and the accuracy of manufacture is high; Secondly, door formed steel construction 1 welds together by angle steel 4 with side wall pre-embedded steel slab 2, completes construction operation after passed examination, and speed of application is fast, and whether divide storehouse placement layer by layer and want freezing period could check later unlike concrete qualified; Again, the slusher track both sides of removing contamination of trashrack weld by manomelia and the side wall pre-embedded steel slab 2 of unequal angle 4, making to remove contamination has certain gap between slusher track and side wall pre-embedded steel slab 2, can compensate by adjusting unequal angle 4 long limb the alignment error of side wall pre-embedded steel slab 2 in the lap width of door formed steel construction 1, the installation accuracy of the slusher trackwork face that effectively ensured to remove contamination.
Embodiment 2
As shown in Figure 1, a kind of slusher track of removing contamination of trashrack, comprise a formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4, described door formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4 are two groups and be symmetricly set on the both sides of trashrack, and a door formed steel construction 1 is arranged on ground sill pre-embedded steel slab 3; Angle steel 4 is unequal angle, and wherein, long limb is arranged on a formed steel construction 1, and manomelia is arranged on side wall pre-embedded steel slab 2.
First, the door formed steel construction 1 of the slusher track of removing contamination of trashrack can be manufactured, rail level flatness, verticality be guaranteed in factory, and the accuracy of manufacture is high; Secondly, door formed steel construction 1 welds together by angle steel 4 with side wall pre-embedded steel slab 2, completes construction operation after passed examination, and speed of application is fast, and whether divide storehouse placement layer by layer and want freezing period could check later unlike concrete qualified; Again, the slusher track both sides of removing contamination of trashrack weld by manomelia and the side wall pre-embedded steel slab 2 of unequal angle 4, making to remove contamination has certain gap between slusher track and side wall pre-embedded steel slab 2, can compensate by adjusting unequal angle 4 long limb the alignment error of side wall pre-embedded steel slab 2 in the lap width of door formed steel construction 1, the installation accuracy of the slusher trackwork face that effectively ensured to remove contamination.
Embodiment 3
As shown in Figure 1, Figure 2 and Figure 3, a kind of slusher track of removing contamination of trashrack, comprise a formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4, described door formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4 are two groups and be symmetricly set on the both sides of trashrack, and a door formed steel construction 1 is arranged on ground sill pre-embedded steel slab 3; Angle steel 4 is unequal angle, and wherein, long limb is arranged on a formed steel construction 1, and manomelia is arranged on side wall pre-embedded steel slab 2; Described door formed steel construction 1 comprises side plate 5, top board 6, stiffener 7 and shrouding 8, and side plate 5 has two, is provided with top board 6 above side plate 5, and top board 6 both sides are provided with chamfering.The inside of combining at side plate 5 and top board 6 is provided with stiffener 7, and the top of combining at side plate 5 and top board 6 is provided with shrouding 8.
First, the door formed steel construction 1 of the slusher track of removing contamination of trashrack can be manufactured, rail level flatness, verticality be guaranteed in factory, and the accuracy of manufacture is high; Secondly, door formed steel construction 1 welds together by angle steel 4 with side wall pre-embedded steel slab 2, completes construction operation after passed examination, and speed of application is fast, and whether divide storehouse placement layer by layer and want freezing period could check later unlike concrete qualified; Again, the slusher track both sides of removing contamination of trashrack weld by manomelia and the side wall pre-embedded steel slab 2 of unequal angle 4, making to remove contamination has certain gap between slusher track and side wall pre-embedded steel slab 2, can compensate by adjusting unequal angle 4 long limb the alignment error of side wall pre-embedded steel slab 2 in the lap width of door formed steel construction 1, the installation accuracy of the slusher trackwork face that effectively ensured to remove contamination.
Embodiment 4
As shown in Figure 1, Figure 2 and Figure 3, a kind of slusher track of removing contamination of trashrack, comprise a formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4, described door formed steel construction 1, side wall pre-embedded steel slab 2, ground sill pre-embedded steel slab 3 and angle steel 4 are two groups and be symmetricly set on the both sides of trashrack, and a door formed steel construction 1 is arranged on ground sill pre-embedded steel slab 3; Angle steel 4 is unequal angle, and wherein, long limb is arranged on a formed steel construction 1, and manomelia is arranged on side wall pre-embedded steel slab 2; Described door formed steel construction 1 comprises side plate 5, top board 6, stiffener 7 and shrouding 8, and side plate 5 has two, is provided with top board 6 above side plate 5, and top board 6 both sides are provided with chamfering.The inside of combining at side plate 5 and top board 6 is provided with stiffener 7, and the top of combining at side plate 5 and top board 6 is provided with shrouding 8.
First, the door formed steel construction 1 of the slusher track of removing contamination of trashrack can be manufactured, rail level flatness, verticality be guaranteed in factory, and the accuracy of manufacture is high; Secondly, door formed steel construction 1 welds together by angle steel 4 with side wall pre-embedded steel slab 2, completes construction operation after passed examination, and speed of application is fast, and whether divide storehouse placement layer by layer and want freezing period could check later unlike concrete qualified; Again, the slusher track both sides of removing contamination of trashrack weld by manomelia and the side wall pre-embedded steel slab 2 of unequal angle 4, making to remove contamination has certain gap between slusher track and side wall pre-embedded steel slab 2, can compensate by adjusting unequal angle 4 long limb the alignment error of side wall pre-embedded steel slab 2 in the lap width of door formed steel construction 1, the installation accuracy of the slusher trackwork face that effectively ensured to remove contamination; Finally, the both sides, slusher track top of removing contamination of trashrack are provided with chamfering, and convenient trash rake slusher enters groove.
Claims (4)
1. the slusher track of removing contamination of a trashrack, it is characterized in that: comprise a formed steel construction (1), side wall pre-embedded steel slab (2), ground sill pre-embedded steel slab (3) and angle steel (4), door formed steel construction (1) is arranged on ground sill pre-embedded steel slab (3); It is upper that one limb of angle steel (4) is arranged on a formed steel construction (1), and another limb is arranged on side wall pre-embedded steel slab (2).
2. the slusher track of removing contamination of trashrack as claimed in claim 1, is characterized in that: described angle steel (4) is unequal angle, and wherein, long limb is arranged on a formed steel construction (1).
3. the slusher track of removing contamination of trashrack as claimed in claim 1, it is characterized in that: described door formed steel construction (1) comprises side plate (5), top board (6), stiffener (7) and shrouding (8), be provided with top board (6) in side plate (5) top; Be provided with stiffener (7) in side plate (5) and the inside of top board (6) combination; Be provided with shrouding (8) at side plate (5) and the top of top board (6) combination.
4. the slusher track of removing contamination of trashrack as claimed in claim 3, is characterized in that: described top board (6) both sides are provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848367.XU CN203741798U (en) | 2013-12-20 | 2013-12-20 | Trash-removal scraper track of trash rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848367.XU CN203741798U (en) | 2013-12-20 | 2013-12-20 | Trash-removal scraper track of trash rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741798U true CN203741798U (en) | 2014-07-30 |
Family
ID=51341619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848367.XU Expired - Lifetime CN203741798U (en) | 2013-12-20 | 2013-12-20 | Trash-removal scraper track of trash rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586855A (en) * | 2015-09-28 | 2016-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure for mounting scraper bucket track of water intake trash rack |
| CN107386224A (en) * | 2017-08-31 | 2017-11-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure of trash rack groove |
| CN109356116A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Grid groove structure of high trash rack and trash removal method |
-
2013
- 2013-12-20 CN CN201320848367.XU patent/CN203741798U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586855A (en) * | 2015-09-28 | 2016-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure for mounting scraper bucket track of water intake trash rack |
| CN107386224A (en) * | 2017-08-31 | 2017-11-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure of trash rack groove |
| CN109356116A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Grid groove structure of high trash rack and trash removal method |
| CN109356116B (en) * | 2018-12-10 | 2023-08-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Grid groove structure of high trash rack and trash removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |