WO2017071597A1

WO2017071597A1 - Crawler type water flow power generating device and use method thereof

Info

Publication number: WO2017071597A1
Application number: PCT/CN2016/103449
Authority: WO
Inventors: 庄秀宝
Original assignee: 庄秀宝
Priority date: 2015-10-27
Filing date: 2016-10-26
Publication date: 2017-05-04
Also published as: CN105179144A; CN105179144B

Abstract

A crawler type water flow power generating device and a use method thereof. The crawler type water flow power generating device comprises a plurality of impeller plates (1). The impeller plates (1) are pushed by water flow to be connected with a transmission mechanism (2) so that one-way annular transmission can be achieved. A self-locking device (3) that is locked when the impeller plates are pushed by water flow and allows one-way rotation when the impeller plates are not pushed by water flow is disposed at a connecting end between the impeller plates (1) and the transmission mechanism (2). An output end of the transmission mechanism (2) is connected with a power generator (4). By means of the crawler type water flow power generating device, the impeller plates (1) can be pushed by water flow to drive the transmission mechanism (2) and the power generator (4) to generate power; by disposing the self-locking device (3), the impeller plates (1) are perpendicular to the flowing direction all the time when pushed by water flow, to ensure the maximum water pushing area and improve power generation efficiency; when the impeller plates (1) are not pushed by water flow, the self-locking device (3) controls the impeller plates (1) to incline to form an arrow shape, to narrow the contact area between the impeller plates (1) and water flow, reduce water resistance, and improve transmission efficiency; and a lifting mechanism (5) controls the height of the device according to the water level, to enable the working water level to be the optimum.

Description

Tracked flow water generating device and using method thereof

Technical field

The invention provides a crawler type flow generation device and a using method thereof, and belongs to the technical field of mechanical equipment.

Background technique

The current river power generation is to block rivers and dams, investing heavily, changing the ecological environment, inconvenient navigation, blocking fish migration, and impeding spawning. Our power generation system was invented and designed in the inspiration of the ancient waterwheel. The ancient waterwheel generates power through the impulse of the river, which drives the waterwheel to rotate. However, there are not many blades that accept the momentum of water flow. According to the 30 blades of the waterwheel, the effective force is up to two or three pieces, and the efficiency is low.

Summary of the invention

The object of the present invention is to provide a crawler type flow generation device and a method of using the same, in view of the above deficiencies.

The solution adopted by the present invention solves the technical problem is a crawler type flow generation device, which comprises a plurality of blade plates, which are connected with a transmission mechanism under the push of running water to perform a one-way ring transmission, the blade plate and the transmission mechanism The connecting end is provided with a self-locking device for realizing locking when the blade is pushed, and one-way rotating when not pushing the water, and the output end of the transmission is connected to the generator.

Further, the transmission mechanism is further connected with a lifting mechanism for adjusting the height of the blade according to the water level.

Further, the louver includes an outer frame, an upper portion of the outer frame is provided with a plurality of rectangular air bags, a lower portion of the outer frame is provided with a gravity plate, and two ends of the outer frame are provided with a transmission mechanism, The shaft to which the self-locking device is attached.

Further, the outer frame is horizontally and vertically disposed with a plurality of horizontal frames and a vertical frame, and the rectangular air bags are evenly distributed between the horizontal frame and the vertical frame.

Further, the self-locking device comprises a shaft head and a lock cover, the shaft heads are respectively fixed to the two ends of the shaft, and the outer circumference of the shaft head is sleeved with a rotating drum for fixing and driving together with the transmission mechanism. a flange extending from the center of the drum to the center of the drum, the outer circumference of the drum being sleeved with a lock housing for rotating by the transmission of the transmission mechanism by its own weight, the drum A locking mechanism is also disposed between the outer ring and the inner ring of the lock case.

Further, the locking mechanism includes a locking tongue and a locking sleeve, and a locking sleeve passage slot for mounting the locking sleeve is axially opened in the outer circumference of the rotating cylinder, and the axial ends of the locking sleeve through groove are opened and embedded a groove is provided, and the two ends of the sleeve extend with a protrusion for inserting the insertion groove, and the lower surface of the protrusion and the groove are embedded when the sleeve is completely located inside the sleeve groove A gap is left between the upper surfaces, and a locking tongue groove is formed on the locking sleeve. The locking tongue and the locking sleeve are embedded with each other through a groove and a protrusion, and the locking tongue passes through the locking sleeve. The through groove is disposed in the tongue groove, and the connecting end of the locking tongue and the tongue groove, and the connecting end of the locking sleeve and the locking sleeve through groove are provided with a plurality of springs.

Further, the shaft head is caught between the flange and the bolt when the bolt is inserted into the inner ring of the drum, and one side of the bolt is a curved surface, and one side is a vertical surface, and the lock shell The bottom of the lock case is a thickened thick wall, and the inside of the lock case is provided with a track for the lock sleeve to eject the lock sleeve through groove when the drum rotates, and the track is composed of a circular arc segment A and a circular arc segment B, the circle The diameter of the arc segment A coincides with the outer diameter of the drum, the outer diameter of the arc segment B is larger than the outer diameter of the drum, the arc segment A is located at the bottom of the lock case, and the arc segment A and the arc The connecting end between the segments B is sequentially provided with a stepped, stepped slide in the radial direction along the rotation direction of the drum, and the end surface of the lock case is provided with a lock cover.

Further, the transmission mechanism includes an active water wheel and a driven water wheel, and the outer circumferences of the active water wheel and the driven water wheel respectively include water wheel teeth, and the edge of the water wheel tooth is in the active water wheel and the driven water The height of the steering side of the wheel is greater than the height of the other side, and the water wheel of the driving water wheel and the outer water wheel of the driven water wheel is meshed with a chain, and the blade is connected to the chain.

Further, the chain includes an inner link plate and an outer link plate, and the inner link plate and the outer link plate are hinged by a pin shaft, and the pin shaft is embedded on the water wheel tooth, the rotating barrel and the inner link plate And the outer link plate is fixedly connected, and the inner link plate and the outer link plate are further provided with a stopper for temporarily positioning the blade when the blade is unidirectionally rotated to the inclined position, and the inner link plate and the blade are further A pad for keeping the ends of the louvers flush is provided.

A method of using a crawler-type flow generation device includes the following steps:

(1) Using the lifting mechanism to place the blade and the transmission mechanism together in the flowing water and adjust the height of the blade and the transmission mechanism;

(2) The blade under the transmission mechanism is always perpendicular to the flow of water under the lock of the self-locking device, the water flow pushes the blade, the drive mechanism of the blade is connected with the drive, and the transmission mechanism drives the generator to generate electricity;

(3) The blade below the transmission mechanism is gradually rotated to the upper side of the transmission mechanism. At this time, the self-locking device controls the blade to rotate unidirectionally to the inclination. When the blade is tilted to the limit, the blade is positioned to the blade, and the blade above the transmission mechanism is inclined. transmission;

(4) The blade above the transmission mechanism is gradually rotated to the lower side of the transmission mechanism. At this time, the self-locking device controls the blade to rotate unidirectionally to be perpendicular to the flow direction of the flowing water and lock the blade, and the running water continues to push the blade below the transmission mechanism.

Compared with the prior art, the present invention has the following beneficial effects:

The device can realize the driving of the blade by flowing water, the blade drives the transmission mechanism and the generator to generate electricity, wherein by setting the self-locking device, the blade is always perpendicular to the flow direction when the water is pushed, thereby ensuring the maximum water pushing area and increasing the power generation efficiency. When the plate is driven by non-flowing water, the self-locking device controls the blade to be inclined into an arrow shape, which reduces the contact area with the flowing water, reduces the water resistance, and improves the transmission efficiency; the lifting mechanism controls the height of the device according to the water level to optimize the working water level.

DRAWINGS

The invention will be further described below in conjunction with the accompanying drawings.

Figure 1 is a schematic view showing the structure of the invention;

Figure 2 is a schematic view of the connection structure of the blade and the chain;

Figure 3 is a schematic view of the connection structure of the blade and the chain;

Figure 4 is a schematic view of the connection structure of the blade and the chain;

Figure 5 is a schematic view showing the connection of the active water wheel, the lifting mechanism, and the generator;

Figure 6 is a schematic view showing the connection of the pin shaft and the water wheel tooth;

Figure 7 is a side view of the active water wheel;

Figure 8 is a schematic structural view of a blade;

Figure 9 is a schematic structural view 1 of the self-locking device;

Figure 10 is an exploded view of the self-locking device;

Figure 11 is a schematic structural view 2 of the self-locking device;

Figure 12 is a schematic structural view 3 of the self-locking device;

Figure 13 is a schematic view showing the structure of the drum;

Figure 14 is an exploded view of the locking mechanism;

Figure 15 is a schematic structural view of a lock sleeve;

Figure 16 is a schematic structural view of a lock tongue;

Figure 17 is a schematic view showing the assembly of the rotating drum and the locking mechanism;

Figure 18 is a schematic view showing the working state of the invention;

Figure 19 is a schematic view showing the working state of the self-locking device at A in Figure 18;

Figure 20 is a schematic view showing the working state of the self-locking device at B in Figure 18;

Figure 21 is a schematic view showing the working state of the self-locking device at C in Figure 18;

Figure 22 is a schematic view showing the working state of the self-locking device at D in Figure 18;

Figure 23 is a schematic view showing the working state of the self-locking device at E in Figure 18;

Figure 24 is a first schematic view of the working state of the self-locking device at F in Figure 18;

Figure 25 is a second schematic view of the working state of the self-locking device at F in Figure 18;

Figure 26 is a schematic view showing the working state of the self-locking device at G in Figure 18;

In the picture:

1-leaf plate; 2-transmission mechanism; 3-self-locking device; 4-generator; 5-lifting mechanism; 6-outer frame; 7-rectangular airbag; 8-gravity plate; 9-axis; 11- mullion; 12-axis head; 13-lock cover; 14-drum; 15--flange; 16-lock case; 17-lock mechanism; 18-lock tongue; 19-lock sleeve; Through groove; 21-embedded groove; 22-bump; 23-lock groove; 24--groove; 25-spring; 26-track; 27-arc segment A; 28-arc segment B; Cliff-type ladder; 30-curved slide; 31-lock cover; 32-active water wheel; 33-driven water wheel; 34-water gear tooth; 35-chain; 36-inner chain plate; Chain plate; 38-pin; 39-stop; 40-pad.

detailed description

The invention is further described below in conjunction with the drawings and specific embodiments.

As shown in FIG. 1 to FIG. 26, a crawler type flow generation device includes a plurality of blade plates 1, which are connected to a transmission mechanism 2 under the impeding flow of water to perform a one-way annular transmission, the blade and the transmission mechanism. The connecting end is provided with a self-locking device 3 for locking when the blade is pushed, and for one-way rotation when not pushing the water, and the output of the transmission is connected to the generator 4.

In this embodiment, the transmission mechanism is further connected with a lifting mechanism 5 for adjusting the height of the blade according to the water level, so that the water wheel works at the optimal water level.

In this embodiment, the louver includes an outer frame 6, and an upper portion of the outer frame is provided with a plurality of rectangular air cells 7, and a lower portion of the outer frame is provided with a gravity plate 8, and the central ends of the outer frame are disposed There is a shaft 9 for connecting with the transmission mechanism and the self-locking device, so that the blade is balanced under the running water thrust; the gravity plate makes the blade lower and lighter; the rectangular airbag reduces the weight of the blade in the water, and also plays The lower weight acts lightly so that the leaves are vertically erected in the water.

In this embodiment, a plurality of horizontal frames 10 and a vertical frame 11 are disposed horizontally and vertically inside the outer frame, and the rectangular air bags are evenly distributed between the horizontal frame and the vertical frame.

In this embodiment, the self-locking device includes a shaft head 12 and a lock cover 13 respectively fixed to the two ends of the shaft, and the outer circumference of the shaft head is sleeved for fixing with the transmission mechanism. a rotating drum 14 driven together, the inner ring of the rotating drum extends to a center of the flange 15 for clamping the shaft head, and the outer circumference of the rotating sleeve is sleeved for the self-weight without always rotating with the transmission of the transmission mechanism The lock case 16 is further provided with a lock mechanism 17 between the outer ring of the drum and the inner ring of the lock case.

In this embodiment, the locking mechanism includes a locking tongue 18 and a locking sleeve 19, and a locking sleeve through groove 20 for mounting a locking sleeve is axially opened in an outer circumference of the rotating sleeve, and an axial direction of the locking sleeve through groove The two ends of the sleeve are provided with a recessed groove 21, and the two ends of the sleeve extend with a protrusion 22 for inserting the recessed groove, and the sleeve is completely located inside the sleeve through slot. A gap is left between the lower surface and the upper surface of the recessed recess, and the lock sleeve is provided with a tongue groove 23 for mounting the bolt. The lock tongue and the lock sleeve pass through the groove 24 and the bump 22. The latching tongue is disposed in the bolt groove through the lock sleeve through slot, and the connecting end of the bolt and the bolt groove, and the connecting end of the lock sleeve and the lock sleeve slot are provided with a plurality of springs 25.

In this embodiment, the shaft head is caught between the flange and the bolt when the bolt is inserted into the inner ring of the drum, and one side of the bolt is a curved surface and one side is a vertical surface. The bottom of the lock case is a thick thick wall, and the inside of the lock case is provided with a track 26 for the lock sleeve to eject the lock sleeve through groove when the drum rotates, and the track is composed of a circular arc segment A27 and a circular arc segment B28. The diameter of the arc segment A coincides with the outer diameter of the drum, the outer diameter of the arc segment B is larger than the outer diameter of the drum, and the arc segment A is located at the bottom of the lock case, the arc segment The connection end between A and the arc segment B is sequentially disposed along the rotation direction of the drum. A radial step 29, an arc-shaped slide 30, and an end surface of the lock case is provided with a lock cover 31.

In this embodiment, the transmission mechanism includes a driving water wheel 32 and a driven water wheel 33. The outer circumferences of the driving water wheel and the driven water wheel respectively include water wheel teeth 34, and the edge of the water wheel teeth is active. The height of the water wheel and the steering side of the driven water wheel is greater than the height of the other side, which facilitates the better bearing of the water wheel teeth and avoids slipping for a long time. The water wheel teeth of the active water wheel and the driven water wheel are on the outer circumference. A chain 35 is engaged, the louvers being attached to the chain.

In this embodiment, the chain includes an inner link plate 36 and an outer link plate 37. The inner link plate and the outer link plate are hinged by a pin 38, and the pin shaft is embedded on the water wheel tooth. The rotating drum is fixedly connected with the inner chain plate and the outer chain plate, and the inner chain plate and the outer chain plate are further provided with a stopper 39 for temporarily positioning the blade when the blade is unidirectionally rotated to the inclined position, the inner chain A pad 40 for keeping the ends of the blade flush is also provided between the plate and the blade.

In this embodiment, the rotating barrel and the inner chain plate and the outer chain plate are welded integrally, and the inner chain plate and the outer chain plate rotate in the whole cycle, and the rotating drum rotates together; when the shaft head is from the curved surface of the locking tongue Rotating over, the downward pressure is applied to the lock tongue, and the lock tongue is retracted downward; the shaft head continues to rotate, and when the side of the shaft head is turned to the flange of the drum, it is no longer turned, and the shaft head is further rotated. One side passes the position of the bolt, the bolt has no external pressure, and the bottom spring immediately pushes out the bolt. The vertical surface on the other side of the bolt just catches the shaft head and completely locks the shaft head. At this time, the shaft is integrated with the shaft head. The inner chain plate and the outer chain plate of the leaf plate and the rotating drum are perpendicular to each other; the locking sleeve has springs on both sides thereof, and when the bottom of the locking sleeve is suspended, the locking sleeve is pushed down, and the convex blocks on the lower sides of the locking sleeve are The card is embedded in the recessed groove. When the spring is pushed down, the bump is stuck down to the lower side of the embedded recess, the lock sleeve is extended downward, and the lock tongue is pulled back by the lock sleeve. The head is unlocked and the shaft head can be rotated freely after unlocking.

In this embodiment, the lock case can be freely rotated. In the design, the lock case is lightly weighted, and the bottom of the lock case is kept vertically downward under the action of gravity; the bottom of the lock case is divided into two sides by a circular arc segment A, one side It is an arc-shaped slideway. The lock sleeve slides into the rotary cylinder. One side is a radial cliff-shaped ladder. When the lock sleeve in the drum is turned to this position, the lock sleeve is suspended underneath, and no external force is pressed against it. The spring pushes the lock sleeve downward; in the self-locking device: the drum rotates in motion throughout the cycle; the shaft head is passively rotated and locked during the whole work; the lock sleeve is free to rotate .

In this embodiment, the blade is theoretically kept perpendicular to the water flow surface under water, so that the blade area is maximized to receive the water flow thrust, and the active water wheel and the driven water wheel are rotated; when turning to the top, consider To the air resistance, the blade is half-arrow type from the side, and is placed in a half-side position to reduce air resistance. The specific working principle of the self-locking device is: starting from the lower part of the transmission mechanism, the self-locking device locks the shaft head, and the shaft head is integrated. The chain of the blade and the drum are perpendicular to each other; when circulating to the driven water wheel, the chain is turned with the drum, the bottom of the lock is always vertically downward due to gravity, and the lock sleeve in the drum is turned over the bottom of the lock case. At the step of the cliff, the bottom of the lock sleeve is suspended without external force, the spring pushes the lock sleeve downward, the lock sleeve is pushed down, and the lock tongue is pulled downward, and the lock tongue is retracted to the lock sleeve through slot. When the self-locking device is unlocked, the self-locking device is unlocked, and the leaf plate becomes vertical and upright due to gravity, and the chain continues to rotate to the required degree when the chain continues to rotate. When the block on the chain just blocks the frame of the half of the blade, when the blade is buckled, the blade can only rotate with the chain; when it is circulated, the blade becomes: In front of the lower position, the rear part becomes the rear upper position, which is inclined horizontally, so that when the circulation is turned forward, the air resistance is reduced; when it is cycled to the active water wheel, when it is rotated downward, the lower part of the blade is located above. Gravity falls down, and the shaft head rotates to the flange of the drum. At this time, the leaf plate and the chain are perpendicular to each other and then rotate with the chain; when the drum is turned to the arc-shaped slide of the lock case, The rotating, curved slide gradually pushes the lock sleeve in the drum into the drum, and the spring in the lock sleeve also pushes the lock tongue toward the center of the drum, and the lock tongue completely locks the shaft head; The lower cycle enters the water. Because the shaft head is locked, the blade enters the water and is always perpendicular to the chain until it is completely filled with water to complete a working cycle.

The present invention has been described in detail with reference to the preferred embodiments of the present invention. All modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

The utility model relates to a crawler type water-flow power generating device, which comprises: a plurality of blade plates, wherein the blade plates are connected with a transmission mechanism under the pushing of water to perform a one-way ring transmission, and a connection end between the blade plate and the transmission mechanism is arranged. There is a self-locking device for realizing locking when the blade pushes water and one-way rotation when not pushing the water, and the output end of the transmission mechanism is connected with the generator.
A crawler type flow generator according to claim 1, wherein said transmission mechanism is further connected with a lifting mechanism for adjusting the height of the blade according to the water level.
The crawler-type water-generating power generation device according to claim 1, wherein the blade comprises an outer frame, the upper portion of the outer frame is provided with a plurality of rectangular air cells, and the lower portion of the outer frame is provided with a gravity plate. The central ends of the outer frame are provided with shafts for connecting with the transmission mechanism and the self-locking device.
The crawler-type water-generating power generation device according to claim 3, wherein a plurality of horizontal frames and a vertical frame are disposed horizontally and vertically inside the outer frame, and the rectangular airbag is evenly distributed between the horizontal frame and the vertical frame.
The crawler type flow generator according to claim 3, wherein the self-locking device comprises a shaft head and a lock cover, and the shaft head is respectively fixed to both ends of the shaft, and the outer circumference of the shaft head a sleeve for fixing and driving together with the transmission mechanism, the inner ring of the drum extending to a center of the flange for engaging the shaft head, the outer circumference of the drum being sleeved for not relying on its own weight A lock housing that is driven by the transmission of the transmission mechanism, and a lock mechanism is further disposed between the outer ring of the rotary tube and the inner ring of the lock case.
The crawler type flow generating device according to claim 5, wherein the locking mechanism comprises a locking tongue and a locking sleeve, and a locking sleeve passage groove for mounting the locking sleeve is axially opened in the outer circumference of the rotating cylinder. The axial ends of the lock sleeve groove are provided with an insertion groove, and the two ends of the lock sleeve extend with a protrusion for inserting the insertion groove, and the lock sleeve is completely located inside the lock sleeve groove a gap is left between the lower surface of the bump and the upper surface of the recessed recess, and the lock sleeve is provided with a tongue groove for mounting the bolt, and the groove and the lock sleeve are grooved, The protrusions are embedded in each other, and the locking tongue is disposed in the tongue groove through the locking sleeve through groove. The connecting end of the locking tongue and the locking tongue groove, and the connecting end of the locking sleeve and the locking sleeve through groove are provided with a plurality of springs. .
A crawler type flow generator according to claim 6, wherein said shaft head is caught between the flange and the lock tongue when the tongue is inserted into the inner ring of the drum, and one side of the lock tongue Is a curved surface, one side is a vertical surface, the bottom of the lock case is a thick thick wall, and the inside of the lock case is provided with a track for the lock sleeve to eject the lock sleeve through groove when the rotary drum rotates, the track is The arc segment A, the arc segment B, the diameter of the arc segment A is consistent with the outer diameter of the drum, the outer diameter of the arc segment B is larger than the outer diameter of the drum, and the arc segment A is located a bottom end of the lock case, a connecting end between the circular arc segment A and the circular arc segment B is sequentially provided with a radial stepped step and an arc-shaped slide track along the rotation direction of the rotating drum, the lock case The end face is provided with a lock cover.
The crawler type flow generator according to claim 7, wherein the transmission mechanism comprises a driving water wheel and a driven water wheel, and the outer circumferences of the driving water wheel and the driven water wheel respectively comprise water wheel teeth. The edge of the water tooth is in the active water The height of the steering side of the wheel and the driven water wheel is greater than the height of the other side, and the water wheel of the driving water wheel and the outer water wheel of the driven water wheel is meshed with a chain, and the blade is connected to the chain.
The crawler-type water-generating power generation device according to claim 8, wherein the chain comprises an inner link plate and an outer link plate, and the inner link plate and the outer link plate are hinged via a pin shaft, and the pin shaft is embedded. The water cylinder is fixedly connected to the inner chain plate and the outer chain plate, and the inner chain plate and the outer chain plate are further provided with a temporary positioning plate when the blade is unidirectionally rotated to the inclined position. A stopper, a pad for keeping the ends of the blade flush, is further disposed between the inner link plate and the blade.
A method for using a crawler-type water-generating power generation device, comprising the steps of:

(1) Using the lifting mechanism to place the blade and the transmission mechanism together in the flowing water and adjust the height of the blade and the transmission mechanism;

(2) The blade under the transmission mechanism is always perpendicular to the flow of water under the lock of the self-locking device, the water flow pushes the blade, the drive mechanism of the blade is connected with the drive, and the transmission mechanism drives the generator to generate electricity;

(3) The blade below the transmission mechanism is gradually rotated to the upper side of the transmission mechanism. At this time, the self-locking device controls the blade to rotate unidirectionally to the inclination. When the blade is tilted to the limit, the blade is positioned to the blade, and the blade above the transmission mechanism is inclined. transmission;

(4) The blade above the transmission mechanism is gradually rotated to the lower side of the transmission mechanism. At this time, the self-locking device controls the blade to rotate unidirectionally to be perpendicular to the flow direction of the flowing water and lock the blade, and the running water continues to push the blade below the transmission mechanism.