CN205024648U - Reservoir dam trash rack - Google Patents
Reservoir dam trash rack Download PDFInfo
- Publication number
- CN205024648U CN205024648U CN201520609884.0U CN201520609884U CN205024648U CN 205024648 U CN205024648 U CN 205024648U CN 201520609884 U CN201520609884 U CN 201520609884U CN 205024648 U CN205024648 U CN 205024648U
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- China
- Prior art keywords
- cavity
- framework
- grizzly bar
- bearing
- frame
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Abstract
The utility model discloses a reservoir dam trash rack, including concrete step and frame, the upside both ends of concrete step are equipped with the concrete base, the upside of concrete base is equipped with the support, be equipped with laser emitter on the left of being located on the support, it is equipped with laser receiver on the support on right side to be located, laser receiver is connected with control module, control module is connected with alarm device, frame and support swing joint, the upper end of frame is equipped with and pushes down the handle, it is equipped with anti -skidding structure on the handle to push down, be equipped with a plurality of crossbeams in the frame, bolted connection has bars body piece on the crossbeam, bars body piece includes grid connecting plate and grid, the cavity has been offered to the bottom of frame, the grid also offered the cavity, the cavity of frame and the cavity of grid intercommunication, be equipped with the heater in the cavity of frame, the outside of heater is equipped with seamless steel pipe, be equipped with liquid working medium between seamless steel pipe and the cavity. The utility model discloses simple structure, convenient to use, the clearance of being convenient for, shock resistance is strong, and the ability of preventing frostbite is good.
Description
Technical field
The utility model relates to reservoir and blocks dirty device technique field, specifically a kind of reservoir dam trashrack.
Background technology
Trashrack is the facility tackling dirt in water conservancy projects, under cryogenic conditions, trashrack respectively blocks on dirty bar and can freeze, let out under affecting current, the most serious situation is that the whole dirty mountain freeze over that blocks finally becomes flow and the reduction head that a stifled ice dam had a strong impact on water, and trashrack is easily climbed and hangs some dirts, hinder current, conveyance power of water reduces; Dirt is difficult to remove, and wastes time and energy; Supporting capacity understanding for trashrack is inadequate, can not accomplish to clear up dirt in time, can not maximum using trashrack.And the heavier and crossbeam of trashrack easily produces distortion What is more fracture under the impact of weight, trashrack grizzly bar and grid body frame welding one, use middle grizzly bar can be deformed by heavy impact, affect and block dirty effect, not easily change during maintenance.
Utility model content
The purpose of this utility model is the reservoir dam trashrack providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of reservoir dam trashrack, comprise concrete step and framework, the two ends, upside of described concrete step are provided with concrete bed, the upside of described concrete bed is provided with bearing, be positioned at the described bearing in left side and be provided with generating laser, the bearing being positioned at right side is provided with laser pickoff, described laser pickoff is connected with control module, described control module is connected with alarming apparatus, the left and right sides of described framework is provided with limiting card, position corresponding on bearing is provided with limited post, framework is flexibly connected with bearing, the upper end of framework is provided with and presses down handle, the described handle that presses down is provided with anti-skid structure, some crossbeams are provided with in framework, on described crossbeam, bolt is connected with grid body piece, described grid body piece comprises grizzly bar junction plate and grizzly bar, crossbeam is I-shaped structure, described grizzly bar is bar shaped band steel, the upstream face of grizzly bar is provided with rounding, the distance of grizzly bar and grizzly bar is not more than the thickness of 70 times of grizzly bars, the bottom of framework offers cavity, grizzly bar also offer cavity, the cavity of framework and the cavity connects of grizzly bar, heater is provided with in the cavity of framework, the outside of described heater is provided with seamless steel pipe, liquid working substance is provided with between described seamless steel pipe and cavity.
As further program of the utility model: described grizzly bar material is flat cold-rolled bar.
As the utility model further scheme: described bearing and concrete bed one-body molded.
Compared with prior art, the beneficial effects of the utility model are: be provided with crossbeam, grizzly bar and crossbeam are bolted, trashrack strong shock resistance, crossbeam, grizzly bar is not yielding, can assemble by burst, detachable maintaining is convenient, be provided with heater, vibrational power flow advantages of simple, heat transfer rate is very fast, effectively prevent trashrack hurdle from freezing at low temperatures, thus affected the flow of water and reduced head, be provided with and press down handle, by pressing down handle upset trashrack, dirt is slipped in container under gravity, facilitate removing contamination of trashrack, overcome the shortcoming that traditional trashrack dirt is difficult to remove, by the setting of alarming apparatus, dirt can be cleared up in time, can not dirt accumulation be caused and cross trashrack, flow to the situation in downstream.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of base of frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and 2, in the utility model embodiment, a kind of reservoir dam trashrack, comprise concrete step 1 and framework 4, the two ends, upside of described concrete step 1 are provided with concrete bed 2, the upside of described concrete bed 2 is provided with bearing 3, described bearing 3 is one-body molded with concrete bed 2, be positioned at the described bearing 3 in left side and be provided with generating laser 5, the bearing 3 being positioned at right side is provided with laser pickoff 6, described laser pickoff 6 is connected with control module 7, described control module 7 is connected with alarming apparatus 8, dirt can be cleared up in time, can not dirt accumulation be caused and cross trashrack, flow to the situation in downstream, the left and right sides of described framework 4 is provided with limiting card 15, position corresponding on bearing 3 is provided with limited post 16, framework 4 is flexibly connected with bearing 3, the upper end of framework 4 is provided with and presses down handle 9, the described handle 9 that presses down is provided with anti-skid structure 10, trashrack is overturn by pressing down handle 9, dirt is slipped in container under gravity, facilitate removing contamination of trashrack, overcome the shortcoming that traditional trashrack dirt is difficult to remove.
Some crossbeams 12 are provided with in framework 4, on described crossbeam 12, bolt is connected with grid body piece 11, described grid body piece 11 comprises grizzly bar junction plate 14 and grizzly bar 13, crossbeam 12 is I-shaped structure, described grizzly bar 13 is bar shaped flat cold-rolled bar, the upstream face of grizzly bar 13 is provided with rounding, grizzly bar 13 is not more than the thickness of 70 times of grizzly bars 13 with the distance of grizzly bar 13, grizzly bar 13 and crossbeam 12 are bolted, trashrack strong shock resistance, crossbeam, grid 13 are not yielding, can assemble by burst, detachable maintaining is convenient, the bottom of framework 4 offers cavity 15, grizzly bar 13 also offer cavity 15, the cavity 15 of framework 4 is communicated with the cavity 15 of grizzly bar 13, heater 16 is provided with in the cavity 15 of framework 4, the outside of described heater 16 is provided with seamless steel pipe 17, liquid working substance 18 is provided with between described seamless steel pipe 17 and cavity 15, vibrational power flow advantages of simple, heat transfer rate is very fast, effectively prevent trashrack hurdle from freezing at low temperatures, thus affected the flow of water and reduced head.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a reservoir dam trashrack, comprise concrete step (1) and framework (4), it is characterized in that, the two ends, upside of described concrete step (1) are provided with concrete bed (2), the upside of described concrete bed (2) is provided with bearing (3), be positioned at the described bearing in left side (3) and be provided with generating laser (5), the bearing (3) being positioned at right side is provided with laser pickoff (6), described laser pickoff (6) is connected with control module (7), described control module (7) is connected with alarming apparatus (8), the left and right sides of described framework (4) is provided with limiting card (15), the upper corresponding position of bearing (3) is provided with limited post (16), framework (4) is flexibly connected with bearing (3), the upper end of framework (4) is provided with and presses down handle (9), the described handle (9) that presses down is provided with anti-skid structure (10), some crossbeams (12) are provided with in framework (4), the upper bolt of described crossbeam (12) is connected with grid body piece (11), described grid body piece (11) comprises grizzly bar junction plate (14) and grizzly bar (13), crossbeam (12) is I-shaped structure, described grizzly bar (13) is bar shaped band steel, the upstream face of grizzly bar (13) is provided with rounding, grizzly bar (13) is not more than the thickness of 70 times of grizzly bars (13) with the distance of grizzly bar (13), the bottom of framework (4) offers cavity (15), grizzly bar (13) also offer cavity (15), the cavity (15) of framework (4) is communicated with the cavity (15) of grizzly bar (13), heater (16) is provided with in the cavity (15) of framework (4), the outside of described heater (16) is provided with seamless steel pipe (17), liquid working substance (18) is provided with between described seamless steel pipe (17) and cavity (15).
2. a kind of reservoir dam trashrack according to claim 1, is characterized in that, described grizzly bar (13) material is flat cold-rolled bar.
3. a kind of reservoir dam trashrack according to claim 1, is characterized in that, described bearing (3) is one-body molded with concrete bed (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609884.0U CN205024648U (en) | 2015-08-13 | 2015-08-13 | Reservoir dam trash rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609884.0U CN205024648U (en) | 2015-08-13 | 2015-08-13 | Reservoir dam trash rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024648U true CN205024648U (en) | 2016-02-10 |
Family
ID=55257193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609884.0U Expired - Fee Related CN205024648U (en) | 2015-08-13 | 2015-08-13 | Reservoir dam trash rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663846A (en) * | 2017-11-03 | 2018-02-06 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of microstome monoblock cast planer sliding type trash rack |
| CN107794894A (en) * | 2017-11-14 | 2018-03-13 | 湖南中大经纬地热开发科技有限公司 | Trash rack with heat exchange function |
| CN108797538A (en) * | 2018-06-07 | 2018-11-13 | 蔡宇平 | Hydraulic engineering river blocker |
-
2015
- 2015-08-13 CN CN201520609884.0U patent/CN205024648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663846A (en) * | 2017-11-03 | 2018-02-06 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of microstome monoblock cast planer sliding type trash rack |
| CN107663846B (en) * | 2017-11-03 | 2023-02-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Small-opening integral casting plane sliding type trash rack |
| CN107794894A (en) * | 2017-11-14 | 2018-03-13 | 湖南中大经纬地热开发科技有限公司 | Trash rack with heat exchange function |
| CN108797538A (en) * | 2018-06-07 | 2018-11-13 | 蔡宇平 | Hydraulic engineering river blocker |
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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: 20160210 Termination date: 20160813 |