CN110593229A - Hydroelectric power generation equipment channel intercepting device that intakes - Google Patents
Hydroelectric power generation equipment channel intercepting device that intakes Download PDFInfo
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- CN110593229A CN110593229A CN201910910932.2A CN201910910932A CN110593229A CN 110593229 A CN110593229 A CN 110593229A CN 201910910932 A CN201910910932 A CN 201910910932A CN 110593229 A CN110593229 A CN 110593229A
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- floating
- steel cable
- floating barrel
- hole
- rod piece
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a water conservancy power generation equipment water inlet channel intercepting device, which comprises a floating device and a tightening device for tightening the floating device; the floating device comprises a floating barrel, a cavity is formed in the floating barrel, a pipe orifice communicated with the cavity is formed in one end of the floating barrel in an injection molding mode, an end cover is connected to the pipe orifice in a threaded mode, a pipe hole is formed in the end face of the floating barrel in an injection molding mode, the pipe hole transversely penetrates through the floating barrel, a rod piece is inserted in the pipe hole in a penetrating mode, nuts are assembled after two ends of the rod piece extend to the outside of the floating barrel, the nuts are screwed in and then contact with the floating barrel, and through holes are formed in the positions, close to the two end faces, of the outer wall of the rod piece; this product can cooperate the grid net to protect, intercepts the water that enters into in the inhalant canal, effectively reduces in the plankton gets into generating set.
Description
Technical Field
The invention relates to an intercepting device for a water inlet channel of hydropower equipment.
Background
Hydroelectric power generation is a way of generating electricity, and the utilized water energy is mainly potential energy accumulated in water. The natural water flow is gathered by building to form water head, and the water flow is collected and regulated by reservoir. When water flows through the water turbine, the water turbine is pushed by the water flow to rotate, the water turbine drives the generator to generate electricity, mechanical energy is converted into electric energy, and the electric energy is transmitted to users through the power transformation and power transmission and distribution equipment. The water energy is a renewable energy source in the nature and is repeatedly regenerated along with hydrologic cycle. The hydraulic power generation does not consume fuel during operation, and the operation management cost and the power generation cost are far lower than those of a coal-fired power station. The hydroelectric power generation does not generate chemical change in the process of converting water energy into electric energy, does not discharge harmful substances, and has small influence on the environment, so that the hydroelectric power generation is clean energy.
However, in actual operation, it is found that suspended matters in water can be involved into a generator set, and in the existing treatment mode, a grid net is installed at a water inlet position of the generator set, and the suspended matters are intercepted by the grid net, but the grid net is often blocked, so that the water inlet quantity in the generator set is insufficient.
Based on the above problem, we have designed one kind and can cooperate the grid net to protect, intercepts the water that enters into the inhalant canal, effectively reduces the hydroelectric power generation equipment water inlet channel intercepting device that the plankton got into in the generating set.
Disclosure of Invention
The invention aims to solve the technical problem of providing a blocking device for a water inlet channel of hydroelectric power generation equipment, which can be matched with a grid net for protection, block water entering a water inlet channel and effectively reduce the entry of floating matters into a generator set.
In order to solve the problems, the invention adopts the following technical scheme:
a hydroelectric power equipment water inlet channel intercepting device comprises a floating device and a tightening device for tightening the floating device;
the floating device comprises a floating barrel, a cavity is formed in the floating barrel, a pipe orifice communicated with the cavity is formed at one end of the floating barrel through injection molding, an end cover is connected with the pipe orifice through threads, pipe holes are formed on the end surface of the floating barrel through injection molding, the pipe holes transversely penetrate through the floating barrel, a rod piece is inserted in the pipe hole in a penetrating way, two ends of the rod piece extend to the outside of the floating barrel and are provided with nuts, the nuts are screwed in and then contact with the floating barrel, through holes are processed on the outer wall of the rod piece near the two end faces and penetrate through the rod piece in the radial direction, screws are screwed in both ends of the rod piece and enter the through holes after being screwed in, a rubber shell is sleeved on the outer wall of the floating barrel, fixing devices are uniformly distributed on the outer wall of the shell, and bristles are fixed through the fixing devices;
the tightening device comprises an anchor seat and a steel cable, wherein the anchor seat is poured at the bottom in the water inlet channel, the steel cable is matched with the anchor seat, a first through hole penetrating through the steel cable is formed in the outer wall of the anchor seat, a second screw for fixing the steel cable is screwed into the top of the anchor seat, a limiting sleeve is sleeved on the steel cable, and the limiting sleeve is fixed with the steel cable after being clamped and deformed;
the steel cable penetrates through the through hole, and the screw is screwed in to fix the steel cable.
Still include the first steel cable, first steel cable passes through the through-hole.
Preferably, a protective layer is clamped between the floating barrel and the outer shell; the protective layer mainly has the advantages that the floating barrel is placed to be leaked after being glazed, when the fixing device is installed, the fixing device penetrates into the shell, when the force is excessive, the floating barrel can be punctured, and the situation of puncturing can be effectively avoided by arranging the protective layer; meanwhile, the rigidity of the product can be improved by the protective layer, the shell is soft and can absorb the impact force, the bending strength can be improved by the protective layer, and the probability of damage to the floating barrel is reduced.
Preferably, the material of the protective layer is one of stainless steel, aluminum alloy and copper, and the thickness is 0.25mm ~ 0.55.55 mm.
Preferably, the fixing device comprises an insertion tube, one end of the insertion tube is provided with a conical piercing end, the bristles are inserted into the insertion tube and then fixed by spot welding, a first through hole axially penetrates through the side surface of the shell, a plurality of positioning grooves corresponding to the first through hole are annularly arranged on the outer wall of the shell, the positioning grooves axially penetrate through the shell, and the piercing end pierces from the positioning grooves and pierces into the first through hole; fixing device easily processes to when the assembly, easily join in, when assembly fixing device, at first can preheat the intubate, the intubate after preheating can be more light pierce the shell in, and can cause the hot melt of shell, when the partly recooling by the hot melt of shell, can effectual centre gripping fixed the intubate avoids the intubate pine to take off.
Preferably, a plurality of barbed portions are formed at an outer wall of the cannula, and the barbed portions hook the housing when the cannula is inserted into the housing.
Preferably, the bristles are steel wool with the length of 10 ~ 20cm and the diameter of 0.35mm ~ 0.65.65 mm.
Preferably, the diameter of the wire rope and first wire rope is less than 1/2 of the through hole aperture.
The product can be combined to form a dynamic interception wall, and the specific combination mode is divided into the following modes:
firstly, the method comprises the following steps: fixed water layer suspension, a plurality of tightening means of every flotation device cooperation promptly, through the screw, fixed between steel cable and the member, because the flotation tank is cavity, can provide sufficient buoyancy, consequently this product is when using, and the height of flotation tank is fixed, and when the water level changed, flotation device's showy height was fixed, can intercept the floater of fixed height.
Secondly, the method comprises the following steps: the movable water layer is suspended, namely the screws are removed, and after the screws are removed, the steel cable can move along the through holes on the rod pieces, so that when water fluctuates, the floating device has a moving amount, and the dynamic capture of the plankton in the water can be realized.
Thirdly, the method comprises the following steps: the combined type suspension device comprises an upper floating device and a lower floating device, wherein the upper floating device is fixed with a steel cable, so that the upper floating device floats on the water surface all the time, water is injected into the lower floating device, the lower floating device sinks in the water layer all the time, when the water fluctuates, the upper floating device intercepts the floating objects on the upper layer all the time, and the lower floating device can move, so that the dynamic interception is realized.
Fourthly: multilayer interception suspension is realized, namely a plurality of floating devices are arranged up and down, and the bristles of the upper floating device and the lower floating device are staggered, so that an interception wall can be formed in water;
fifth, the method comprises the following steps: transversely intercept the suspension, make up a plurality of flotation device through first steel cable promptly, flotation device suspends on the surface of water, and the flotation device that is located both ends passes through the constraint between first steel cable and the bank, can form the interception area on the surface of water this moment.
The invention has the beneficial effects that: this product can realize the interception in hydroelectric power generation equipment's the inlet channel, can effectually intercept the plankton, and the plankton includes all kinds of rubbish, seaweed etc. and it is fixed to realize the seizure by the plankton of interception through the thorn hair, and the later stage clearance of being convenient for, this product can effectual extension be to the maintenance cycle of the grid net of hydroelectric set position department, and the simple structure of this product arranges the convenience, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the floatation device;
FIG. 3 is a layout diagram of the present product;
FIG. 4 is a perspective view of the anchor pad;
FIG. 5 is a cross-sectional view taken along line A-A;
FIG. 6 is a schematic view of the installation of the bristles;
FIG. 7 is a cross-sectional view of the armor in an installed condition;
FIG. 8 is a sectional view of the housing in an embodiment;
FIG. 9 is a partial cross-sectional view of the embodiment of the bur;
fig. 10 is a front view of the fastening device in an implemented state.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1 to 6, there is shown a hydroelectric power generating apparatus water inlet channel intercepting apparatus comprising a floating device 1, and a tightening device 2 for tightening the floating device 1;
the floating device 1 comprises a floating barrel 101, a cavity 102 is formed inside the floating barrel 101, a pipe orifice 104 communicated with the cavity 102 is formed at one end of the floating barrel 101 in an injection molding mode, an end cover 155 is connected to the pipe orifice 104 in a threaded mode, a pipe hole 103 is formed at the end face of the floating barrel 101 in an injection molding mode, the pipe hole 103 transversely penetrates through the floating barrel 101, a rod piece 105 penetrates through the pipe hole 103, two ends of the rod piece 105 extend to the outside of the floating barrel 101 and are assembled with nuts 166, the nuts 166 are screwed in and then contact with the floating barrel 101, through holes 106 are formed in the positions, close to the two end faces, of the outer wall of the rod piece 105, the through holes 106 radially penetrate through the rod piece 105, screws 107 are screwed in two ends of the rod piece 105, the screws 107 are screwed in and then enter the through holes 106, and a shell 108 made of rubber is sleeved on the outer wall of the floating barrel 101, fixing devices 7 are uniformly distributed on the outer wall of the shell 108, and bristles 4 are fixed through the fixing devices 7;
the tightening device 2 comprises an anchor seat 301 poured at the bottom position in the water inlet channel and a steel cable 302 matched with the anchor seat 301, wherein a first through hole 303 penetrating through the steel cable 302 is formed in the outer wall of the anchor seat 301, a second screw 304 for fixing the steel cable 302 is screwed into the top of the anchor seat 301, a limiting sleeve 305 is sleeved on the steel cable 302, and the limiting sleeve 305 is fixed with the steel cable 302 after being clamped and deformed;
the steel cable 302 passes through the through hole 106, and the screw 107 is screwed into the steel cable 302 to fix the steel cable.
Also included is a first cable 332, the first cable 332 passing through the through hole 106.
Example 2
Referring to fig. 7, a protective layer 110 is sandwiched between the float bucket 101 and the outer shell 108; the protective layer 110 mainly has the main function of preventing the floating barrel from leaking after being glazed, when the fixing device is installed, the fixing device penetrates into the shell, when the force is excessive, the floating barrel can be punctured, but the situation of puncturing can be effectively avoided by arranging the protective layer; meanwhile, the rigidity of the product can be improved by the protective layer, the shell is soft and can absorb the impact force, the bending strength can be improved by the protective layer, and the probability of damage to the floating barrel is reduced.
The protective layer 110 is made of stainless steel and has a thickness of 0.25mm ~ 0.55.55 mm.
Example 3
Referring to fig. 8 and 9, the fixing device 7 includes a cannula 701, one end of the cannula 701 is processed with a conical piercing end 711, the bristles 4 are inserted into the cannula 701 and then fixed by spot welding, a first through hole 5 is axially formed through a side surface of the housing 108, a plurality of positioning grooves 6 corresponding to the first through hole 5 are annularly formed on an outer wall of the housing 108, the positioning grooves 6 axially penetrate the housing 108, and the piercing end 711 pierces from the positioning grooves 6 and pierces into the first through hole 5; fixing device easily processes to when the assembly, easily join in, when assembly fixing device, at first can preheat the intubate, the intubate after preheating can be more light pierce the shell in, and can cause the hot melt of shell, when the partly recooling by the hot melt of shell, can effectual centre gripping fixed the intubate avoids the intubate pine to take off.
Referring to fig. 10, a plurality of barbed portions 777 are formed at the outer wall of the cannula 701, and the barbed portions 777 hook the housing 108 when the cannula 701 is inserted into the housing 108.
The bristles 4 are steel wool with the length of 10 ~ 20cm and the diameter of 0.35mm ~ 0.65 mm.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a hydroelectric equipment channel intercepting device that intakes which characterized in that: comprising a floating device (1), and a tightening device (2) for tightening the floating device (1);
the floating device (1) comprises a floating barrel (101), a cavity (102) is formed inside the floating barrel (101), a pipe orifice (104) communicated with the cavity (102) is formed at one end of the floating barrel (101) in an injection molding mode, an end cover (155) is connected to the position of the pipe orifice (104) in a threaded mode, a pipe orifice (103) is formed at the position of the end face of the floating barrel (101) in an injection molding mode, the pipe orifice (103) transversely penetrates through the floating barrel (101), a rod piece (105) penetrates through the pipe orifice (103), nuts (166) are assembled after two ends of the rod piece (105) extend to the outside of the floating barrel (101), the nuts (166) are screwed in and then contact with the floating barrel (101), through holes (106) are formed at the positions, close to two end faces, of the outer wall of the rod piece (105), the through holes (106) radially penetrate through the rod piece (105), and screws (107) are screwed in two ends of the rod piece (105), a screw (107) is screwed in and then enters the through hole (106), a rubber shell (108) is sleeved on the outer wall of the floating barrel (101), fixing devices (7) are uniformly distributed on the outer wall of the shell (108), and bristles (4) are fixed through the fixing devices (7);
the tightening device (2) comprises an anchor seat (301) poured at the bottom position in the water inlet channel and a steel cable (302) matched with the anchor seat (301), a first through hole (303) penetrating through the steel cable (302) is formed in the outer wall of the anchor seat (301), a second screw (304) for fixing the steel cable (302) is screwed into the top of the anchor seat (301), a limiting sleeve (305) is sleeved on the steel cable (302), and the limiting sleeve (305) is fixed with the steel cable (302) after being clamped and deformed;
the steel cable (302) passes through the through hole (106), and the screw (107) is screwed in to fix the steel cable (302);
further comprising a first steel cable (332), the first steel cable (332) passing through the through hole (106).
2. The intercepting device as defined in claim 1, wherein: a protective layer (110) is clamped between the floating barrel (101) and the outer shell (108).
3. The intercepting device of water inlet channel of hydropower equipment according to claim 2, wherein the protective layer (110) is made of one of stainless steel, aluminum alloy and copper, and has a thickness of 0.25mm ~ 0.55 mm.
4. The hydroelectric power generation equipment water intake channel intercepting device of claim 1, wherein: fixing device (7) include an intubate (701), and the one end processing of intubate (701) is conical thorn end (711), thorn hair (4) insert extremely back spot welding is fixed in intubate (701) the side axial of shell (108) is run through and is provided with first through-hole (5) the outer wall department annular of shell (108) is provided with a plurality of correspondences constant head tank (6) of first through-hole (5), constant head tank (6) axial runs through shell (108), thorn end (711) are followed constant head tank (6) department pierces, pierces extremely in through-hole (5).
5. The hydroelectric power generation equipment water intake channel intercepting device of claim 1, wherein: a plurality of barbed portions (777) are formed at an outer wall of the cannula (701), and the barbed portions (777) hook the housing (108) when the cannula (701) is inserted into the housing (108).
6. The intercepting device of the water intake channel of the hydropower equipment as claimed in claim 1, wherein the bristles (4) are steel wool with a length of 10 ~ 20cm and a wire diameter of 0.35mm ~ 0.65 mm.
7. The hydroelectric power generation equipment water intake channel intercepting device of claim 1, wherein: the diameter of the steel cable (302) and the first steel cable (332) is smaller than 1/2 of the aperture of the through hole (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910910932.2A CN110593229B (en) | 2019-09-25 | 2019-09-25 | Hydroelectric power generation equipment channel intercepting device that intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910910932.2A CN110593229B (en) | 2019-09-25 | 2019-09-25 | Hydroelectric power generation equipment channel intercepting device that intakes |
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| Publication Number | Publication Date |
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| CN110593229A true CN110593229A (en) | 2019-12-20 |
| CN110593229B CN110593229B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910910932.2A Active CN110593229B (en) | 2019-09-25 | 2019-09-25 | Hydroelectric power generation equipment channel intercepting device that intakes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176965A (en) * | 2020-10-12 | 2021-01-05 | 王浩潮 | Ecological environment protection quick detach formula intercepting device |
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2019
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| RO116422B1 (en) * | 1997-08-11 | 2001-01-30 | Constantin State | Device for depolluting lakes and ponds |
| CN207903927U (en) * | 2018-01-08 | 2018-09-25 | 环境保护部华南环境科学研究所 | A kind of emergent intercept process device of the water pollution of pin-connected panel |
| CN207959156U (en) * | 2018-02-27 | 2018-10-12 | 浙江省水利水电勘测设计院 | A kind of self-floating blocks dirty drift |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112176965A (en) * | 2020-10-12 | 2021-01-05 | 王浩潮 | Ecological environment protection quick detach formula intercepting device |
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| CN110593229B (en) | 2020-09-22 |
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Effective date of registration: 20200825 Address after: 321300 2nd Floor, Qiaoli Village, Zhiying Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Nengze Technology Co.,Ltd. Address before: 25C, building a, Longzhu Junyuan, Longyuan Road, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Fang Wenzhu |
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