CN212642944U

CN212642944U - Combined water flow power generation device

Info

Publication number: CN212642944U
Application number: CN202020829059.2U
Authority: CN
Inventors: 涂国斌; 喻林; 喻立号; 喻晓号
Original assignee: Jiangxi Gong Bu Machinery Co ltd
Current assignee: Jiangxi Gong Bu Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-02
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a combined water flow power generation device, which comprises a first supporting table, a second supporting table, a suspension beam and a plurality of groups of turning blades, wherein a transmission shaft is horizontally arranged between the first supporting table and the second supporting table, a rotary rod is integrally welded on the outer wall of the transmission shaft, the turning blades are symmetrically distributed on two sides of the rotary rod, the turning blades on the same side of the rotary rod are uniformly arranged, and each group of turning blades are connected with the rotary rod through a stretching plate and two groups of arc-shaped cover plates distributed on two sides of the stretching plate; the both sides of hanging in midair roof beam diapire all are equipped with attaching plate and storage cylinder, and all vertically in the inner chamber of every group storage cylinder be provided with first telescopic link. This combination formula rivers power generation facility through having set up extension bar, arc apron and multiunit bolt, after the upset blade is impaired, lift multiunit bolt above that and can make upset blade and rotary rod separation to be convenient for change upset blade.

Description

Combined water flow power generation device

Technical Field

The utility model belongs to the technical field of hydroelectric power generation, concretely relates to modular rivers power generation facility.

Background

The hydroelectric generation technology is a scientific technology for researching the technical and economic problems of engineering construction, production operation and the like for converting water energy into electric energy. Under the strong pulling of the power demand, the hydroelectric power generation industry in China enters a rapid development period, the economic scale and the technical level of the hydroelectric power generation industry in China are both obviously improved, and the hydroelectric power generation technology in China reaches the advanced level in the world.

Hydroelectric power generation technology usually comprises a whole set of complete mechanical device, but most turning blades of the current power generation device are welded with a device body into a whole, so that the turning blades are inconvenient to replace, and the single turning blades have large volumes, so that the replacement cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular rivers power generation facility to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular rivers power generation facility, includes first brace table, second brace table, suspends roof beam and multiunit upset blade in midair, the level is provided with the transmission shaft between first brace table and the second brace table, the outer wall integration welding of transmission shaft has the rotary rod, the multiunit upset blade symmetric distribution is in the both sides of rotary rod, and the rotary rod with the multiunit upset blade align to grid of one side, every group the upset blade all meets with the rotary rod through stretching out the board and distributing two sets of arc apron that stretch out the board both sides.

The roof beam structure is characterized in that the two sides of the bottom wall of the suspension beam are both provided with attaching plates and storage cylinders, a first telescopic rod is vertically arranged in an inner cavity of each storage cylinder, the bottom wall of each attaching plate is attached to the top wall of a first supporting table and a second supporting table respectively, one side of the bottom wall of the suspension beam is horizontally provided with an extension plate, the bottom wall of the extension plate is provided with a second telescopic rod and an installation rod, and metal grids are arranged on the two sides of the installation rod.

Preferably, one side of the transmission shaft is rotatably connected with the second support platform, and the other side of the transmission shaft penetrates through the side wall of the first support platform and is in transmission connection with a generator arranged inside the first support platform.

Preferably, every group stretch out two sets of arc apron of board both sides all with stretch out the lateral wall welded fastening of board, every group the arc apron all passes the bolt and the rotary rod meet of its both sides through the multiunit.

Preferably, the both ends of first telescopic link respectively with the diapire of containing cylinder inner chamber and the diapire welded fastening who suspends the roof beam in midair, the diapire of containing cylinder and the central authorities welded fastening of binding plate roof, two sets of the bolt is all installed to the both sides of binding plate.

Preferably, the two ends of the second telescopic rod are respectively welded and fixed with the top wall of the mounting rod and one side, far away from the suspension beam, of the bottom wall of the extension plate, and the cross beams are horizontally arranged on the two sides of the mounting rod.

Preferably, two sets of the crossbeam symmetric distribution is in the both sides of installation pole, and the one side that the installation pole was kept away from to every group crossbeam all inclines to the one side that is close to the rotary rod, metal grating's lateral wall and roof respectively with the lateral wall of installation pole and the diapire welded fastening of crossbeam.

The utility model discloses a technological effect and advantage:

according to the combined water flow power generation device, the extension rod, the arc-shaped cover plate and the plurality of groups of bolts are arranged, when the turnover blade is damaged, the turnover blade can be separated from the rotating rod by dismounting the plurality of groups of bolts on the turnover blade, so that the turnover blade is convenient to replace, and meanwhile, the replacement cost is lower because the volume of a single turnover blade is smaller; by arranging the second telescopic rod, the mounting rod, the cross beam and the metal grids, when water flows to the rotary rods, large solid impurities on the water surface can be separated by the two groups of metal grids, so that the probability that the large solid impurities damage the turning blades is reduced; through having set up attaching plate, storage cylinder and first telescopic link, first telescopic link extension drives two sets of brace tables and reciprocates, makes the height of upset blade can adjust in real time according to the lift of the surface of water, makes the device's use more nimble.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the turning blade of the present invention;

fig. 3 is a schematic structural view of the mounting rod of the present invention.

In the figure: 1 first brace table, 2 second brace tables, 3 suspension beams, 4 upset blades, 5 transmission shafts, 6 rotary rods, 7 extension plates, 8 arc apron, 9 bolts, 10 laminating boards, 11 storage barrels, 12 first telescopic links, 13 extension plates, 14 second telescopic links, 15 installation poles, 16 crossbeams, 17 metal grids.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a modular rivers power generation facility as shown in fig. 1-3, including first supporting station 1, second brace table 2, suspend roof beam 3 and multiunit upset blade 4 in midair, the level is provided with transmission shaft 5 between first supporting station 1 and the second brace table 2, the outer wall integration welding of transmission shaft 5 has rotary rod 6, multiunit 4 symmetric distribution of upset blade is in the both sides of rotary rod 6, and rotary rod 6 with 4 align to grid of multiunit upset blade of one side, every group upset blade 4 all meets with rotary rod 6 through stretching out board 7 and two sets of arc apron 8 that distribute in stretching out board 7 both sides.

Suspend in midair 3 diapire of roof beam both sides and all be equipped with attaching plate 10 and storage cylinder 11, and equal vertical first telescopic link 12 that is provided with in the inner chamber of every storage cylinder 11 of group, it is two sets of attaching plate 10's diapire laminates with the roof of first brace table 1 and second brace table 2 respectively mutually, suspend in midair 3 wherein one side horizontal installation of roof beam 13 has extension plate 13, extension plate 13's diapire is equipped with second telescopic link 14 and installation pole 15, and the both sides of installing pole 15 all are equipped with metal grating 17.

Specifically, one side of transmission shaft 5 rotates with second brace table 2 and is connected, 5 opposite sides of transmission shaft pass first brace table 1's lateral wall and with install the generator transmission connection in first brace table 1 inside, when multiunit upset blade 4 was rotatory, it drove transmission shaft 5 and rotary rod 6 rotatory to drive the generator operation and produce the electric energy.

It is specific, every group stretch out two sets of arc apron 8 of 7 both sides of board all with stretch out the lateral wall welded fastening of board 7, every group arc apron 8 all passes the bolt 9 and the rotary rod 6 of its both sides through the multiunit and meets, and the inside wall that stretches out board 7 and arc apron 8 all closely laminates with the outer wall of rotary rod 6 to make upset blade 4 and rotary rod 6 remain stable.

Specifically, the both ends of first telescopic link 12 respectively with the diapire of the 11 inner chambers of containing cylinder and the diapire welded fastening who suspends roof beam 3 in midair, the diapire of containing cylinder 11 and the central welded fastening of binding plate 10 roof, two sets of bolt 9 is all installed to the both sides of binding plate 10, and when two sets of first telescopic links 12 were flexible, it drove first brace table 1 and second brace table 2 and reciprocated (suspend roof beam 3 in midair highly unchangeably).

Specifically, the both ends of second telescopic link 14 keep away from one side welded fastening who suspends roof beam 3 with installation pole 15 roof and extension plate 13 diapire respectively, the equal horizontal installation in both sides of installation pole 15 has crossbeam 16, and the crossbeam 16 that sets up is favorable to making metal grid 17 structure more stable.

Specifically, two sets of the beams 16 are symmetrically distributed on two sides of the mounting rod 15, and one side of each set of the beams 16, which is far away from the mounting rod 15, is inclined to one side close to the rotating rod 6, so that solid objects floating on the water surface are separated, and the side wall and the top wall of the metal grid 17 are respectively welded and fixed with the side wall of the mounting rod 15 and the bottom wall of the beam 16.

The using method comprises the following steps: when the combined water flow power generation device is used, firstly, a metal (or alloy) mechanical structure is used for fixing the position of a suspension beam 3, so that a transmission shaft 5 and a rotary rod 6 are kept horizontal and are not contacted with the water surface, two groups of first telescopic rods 12 are driven to extend or contract as required, the transmission shaft 5, the rotary rod 6 and a plurality of groups of turning blades 4 move up and down, finally, the transmission shaft 5 and the rotary rod 6 are close to the water surface but are not contacted with the water surface, and the turning blades 4 are immersed into the water as much as possible when turning (in the embodiment, two rows of turning blades 4 are arranged on two sides of the rotary rod 6, but three rows of turning blades 4 can be arranged on the outer wall of the rotary rod 6 during actual design, and the three rows of turning blades 4 are distributed along the horizontal central line array of the rotary rod 6), make the generator operation of first supporting station 1 inside and produce the electric energy, and drive second telescopic link 14 as required and stretch out and draw back, drive two sets of metal grid 17 and reciprocate, make metal grid 17 immerse as much as possible (but second telescopic link 14 does not contact with the surface of water), thereby play the effect of better separation solid debris on the surface of water, in the device working process, if the height of the surface of water changes, personnel can drive two sets of first telescopic links 12 and stretch out and draw back, thereby make transmission shaft 5 and rotary rod 6 be unlikely to immerse in water, if one of them group upset blade 4 is damaged, lift off multiunit bolt 9 on it, make this group upset blade 4 separate with rotary rod 6 again, later can more renew upset blade 4 on rotary rod 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a modular rivers power generation facility, includes first brace table (1), second brace table (2), suspends roof beam (3) and multiunit upset blade (4) in midair, its characterized in that: a transmission shaft (5) is horizontally arranged between the first supporting table (1) and the second supporting table (2), a rotating rod (6) is welded on the outer wall of the transmission shaft (5) in an integrated mode, a plurality of groups of turning blades (4) are symmetrically distributed on two sides of the rotating rod (6), the turning blades (4) on the same side of the rotating rod (6) are uniformly arranged, and each group of turning blades (4) is connected with the rotating rod (6) through an extending plate (7) and two groups of arc-shaped cover plates (8) distributed on two sides of the extending plate (7);

hang in midair the both sides of roof beam (3) diapire and all be equipped with attaching plate (10) and storage cylinder (11), and equal vertical first telescopic link (12) of being provided with in the inner chamber of every storage cylinder (11), two sets of the diapire of attaching plate (10) is laminated with the roof of first brace table (1) and second brace table (2) respectively mutually, hang in midair roof beam (3) one side horizontal installation wherein have extension plate (13), the diapire of extension plate (13) is equipped with second telescopic link (14) and installation pole (15), and the both sides of installing pole (15) all are equipped with metal grille (17).

2. The combined water current power generation device according to claim 1, wherein: one side of transmission shaft (5) rotates with second brace table (2) and is connected, transmission shaft (5) opposite side pass the lateral wall of first brace table (1) and with install the generator transmission connection in first brace table (1) inside.

3. The combined water current power generation device according to claim 1, wherein: every group stretch out two sets of arc apron (8) of board (7) both sides all with the lateral wall welded fastening who stretches out board (7), every group arc apron (8) all meet with rotary rod (6) through bolt (9) that the multiunit passed its both sides.

4. The combined water current power generation device according to claim 1, wherein: the both ends of first telescopic link (12) respectively with the diapire of containing cylinder (11) inner chamber and the diapire welded fastening who suspends roof beam (3) in midair, the diapire of containing cylinder (11) and the central authorities welded fastening of attaching plate (10) roof, two sets of bolt (9) are all installed to the both sides of attaching plate (10).

5. The combined water current power generation device according to claim 1, wherein: the two ends of the second telescopic rod (14) are respectively welded and fixed with one side, far away from the suspension beam (3), of the top wall of the installation rod (15) and the bottom wall of the extension plate (13), and cross beams (16) are horizontally installed on the two sides of the installation rod (15).

6. The combined water current power generation device according to claim 5, wherein: two sets of crossbeam (16) symmetric distribution is in the both sides of installation pole (15), and every group crossbeam (16) keep away from one side of installation pole (15) and all to the one side slope that is close to rotary rod (6), the lateral wall and the roof of metal grid (17) respectively with the lateral wall of installation pole (15) and the diapire welded fastening of crossbeam (16).