阅读说明：本技术 叶片自翻板水动力装置 (Blade self-turning plate hydrodynamic device ) 是由 涂国斌 喻林 喻立号 屈子昱阳 喻晓号 于 2021-07-12 设计创作，主要内容包括：本发明涉及水动力设备技术领域,具体是叶片自翻板水动力装置,包括左安装座和右安装座,左安装座和右安装座之间通过轴承连接有叶轮轴,叶轮轴的顶部外壁焊接有均匀分布的支板,相邻的两个支板之间设置有叶片本体,叶片本体的一侧外壁焊接有连接板,支板的和连接板的内部均插接有插装轴。本发明利用三个叶片本体在叶轮轴的周围进行转动连接,再通过挡板对叶片本体进行单向阻挡,使得三个叶片本体在带动叶轮轴进行转动时,能够因受力不平衡进行交替翻板,并与水流方向保持平行,进而使得与水流运动方向相反的叶片本体在运动时几乎不受水流的作用力,进而使得叶片本体带动叶轮轴的转动效率更高,使得水动力装置的输出功率增大。(The invention relates to the technical field of hydrodynamic equipment, in particular to a blade self-turning plate hydrodynamic device which comprises a left mounting seat and a right mounting seat, wherein an impeller shaft is connected between the left mounting seat and the right mounting seat through a bearing, supporting plates which are uniformly distributed are welded on the outer wall of the top of the impeller shaft, a blade body is arranged between every two adjacent supporting plates, a connecting plate is welded on the outer wall of one side of the blade body, and inserting shafts are inserted into the supporting plates and the connecting plate. The three blade bodies are rotatably connected around the impeller shaft, and are unidirectionally blocked by the baffle plate, so that the three blade bodies can alternately turn the plates due to unbalanced stress when driving the impeller shaft to rotate and keep parallel to the water flow direction, and the blade bodies opposite to the water flow movement direction are hardly acted by the water flow when moving, so that the blade bodies drive the impeller shaft to rotate more efficiently, and the output power of the hydrodynamic device is increased.)

1. Blade is from turning over board hydrodynamic device, its characterized in that: the impeller comprises a left mounting seat (1) and a right mounting seat (2), an impeller shaft (3) is connected between the left mounting seat (1) and the right mounting seat (2) through a bearing, support plates (5) which are uniformly distributed are welded on the outer wall of the top of the impeller shaft (3), a blade body (6) is arranged between every two adjacent support plates (5), a connecting plate (9) is welded on the outer wall of one side of the blade body (6), inserting shafts (10) are inserted into the support plates (5) and the connecting plate (9), a plug pin (13) is inserted into one end of each inserting shaft (10), two supporting claws (14) are arranged at the bottom end of each plug pin (13), a baffle (7) is welded on the outer wall of one side of each support plate (5), the baffle (7) is matched with the blade body (6), and a lower shell (4) is connected to the outer wall of one side of the right mounting seat (2) through a bolt, the impeller is characterized in that a rotating shaft (17) is connected to the inner part of the lower shell (4) through a bearing, one end of the rotating shaft (17) penetrates through the inner wall of one side of the lower shell (4) and is connected with the impeller shaft (3) through a flat key, a driving bevel gear (18) is connected to the outer part of the rotating shaft (17) through a flat key, the outer wall of the top of the lower shell (4) is connected with an upper shell (33) through a bolt, the inner wall of the bottom of the upper shell (33) is connected with an input shaft (19) through a bearing, a driven bevel gear (20) is welded to the outer wall of the top of the lower shell (4) at the bottom of the input shaft (19) and is meshed with the driving bevel gear (18), an output shaft (24) is connected to the inner wall of the top of the upper shell (33) through a bearing, an upper gear (25) is welded to the outer part of the output shaft (24), and a lower gear (23) is welded to the outer part of the input shaft (19), go up between the top of casing (33) and the bottom inner wall and be connected with connecting axle (31) through the bearing, the outside of connecting axle (31) is connected with tooth post (32) through flat key, the top welding of tooth post (32) has driven gear (27), tooth post (32) and lower gear (23) meshing, driven gear (27) and last gear (25) meshing.

2. The blade self-turning plate hydrodynamic device according to claim 1, wherein: the top end of the output shaft (24) extends to the outside of the upper shell (33), and the bottom end of the output shaft (24) is inserted into the input shaft (19).

3. The blade self-turning plate hydrodynamic device according to claim 1, wherein: the outside welding of pivot (17) has ratchet (21), the top inner wall welding of casing (4) has mounting panel (26) down, one side outer wall of mounting panel (26) is connected with backstop board (22) through the rotation of axle, backstop board (22) and ratchet (21) looks adaptation.

4. The blade self-turning plate hydrodynamic device according to claim 1, wherein: a bottom plate (16) is welded between the left mounting seat (1) and the right mounting seat (2), and the bottom plate (16) is located at the bottom of the impeller shaft (3).

5. The blade self-turning plate hydrodynamic device according to claim 1, wherein: the blade is characterized in that a reinforcing rib (15) is welded on the outer wall of one side of the blade body (6), and the reinforcing rib (15) is made of stainless steel.

6. The blade self-turning plate hydrodynamic device according to claim 1, wherein: one side of baffle (7) has blotter (8) through bolted connection, blotter (8) adopt the rubber material to make.

7. The blade self-turning plate hydrodynamic device according to claim 1, wherein: the outer part of the inserting shaft (10) is sleeved with a shaft sleeve (11), and the shaft sleeve (11) is inserted into the connecting plate (9).

8. The blade self-turning plate hydrodynamic device according to claim 7, wherein: the outer portion of the inserting shaft (10) is sleeved with a gasket (12), and the gasket (12) is located between the shaft sleeve (11) and the plug pin (13).

9. The blade self-turning plate hydrodynamic device according to claim 1, wherein: an observation window (30) is arranged on the outer wall of one side of the lower shell (4), and the observation window (30) is made of glass materials.

10. The blade self-turning plate hydrodynamic device according to claim 1, wherein: go up the welding of one side outer wall of casing (33) and have oil feed mouth (28), there is oil head (29) inside oil feed mouth (28) through threaded connection.

Technical Field

The invention relates to the technical field of hydrodynamic equipment, in particular to a blade self-turning plate hydrodynamic device.

Background

Water is one of the oldest renewable resources available to human beings, the flowing water has water energy, the electricity can be generated by utilizing the water energy, and in the process of utilizing the water energy, some water energy devices are sunk in the water to work, so that the water energy devices are connected with the electricity generating device to realize the electricity generation of the water energy.

Chinese patent No. CN00102462.0 discloses a waterwheel-linked power generation device comprising a waterwheel, a windmill, a combined driver, a variable speed driver and a power generation power device; the waterwheel comprises blades and a shaft of the waterwheel; the windmill comprises a blade and a shaft of the windmill; the combined driver comprises a series-parallel connection of a waterwheel and a waterwheel, a waterwheel and windmill, and a waterwheel and windmill combination, and the rotating torque of the combined driver is transmitted to the power generation power device through the variable speed driver.

Although the above-mentioned CN00102462.0 patent can achieve the hydrodynamic output function, the blades of the waterwheel rotate in an axial flow manner, which reduces the efficiency of the shaft power output; when water flows back, the blades drive the shaft to rotate reversely, so that a commutator inside the power generation power device connected with the shaft generates sparks due to the reverse rotation, and the power generation power device is damaged; the rotating speed of the blades is low, so that the power generation efficiency of the power generation power device connected with the blades is low; and the blades are welded to the shaft, resulting in inconvenient installation of the blades. Therefore, there is a need to design a blade self-turning plate hydrodynamic device to solve the above problems.

Disclosure of Invention

The invention aims to provide a blade self-turning plate water power device, which solves the problems of low power output efficiency, easy damage when water flows backwards, low power generation efficiency and inconvenient installation in the background technology.

The technical scheme of the invention is as follows: the blade self-turning plate hydrodynamic device comprises a left mounting seat and a right mounting seat, wherein an impeller shaft is connected between the left mounting seat and the right mounting seat through a bearing, supporting plates which are uniformly distributed are welded on the outer wall of the top of the impeller shaft, a blade body is arranged between every two adjacent supporting plates, a connecting plate is welded on the outer wall of one side of the blade body, inserting shafts are inserted into the supporting plates and the connecting plate, a bolt is inserted into one end of each inserting shaft, two supporting claws are arranged at the bottom end of the bolt, a baffle is welded on the outer wall of one side of each supporting plate and is matched with the blade body, the outer wall of one side of the right mounting seat is connected with a lower shell through a bolt, the inside of the lower shell is connected with a rotating shaft through a bearing, one end of the rotating shaft penetrates through the inner wall of one side of the lower shell and is connected with the impeller shaft through a flat key, and the outside of the rotating shaft is connected with a driving bevel gear through a flat key, the utility model discloses a gear box, including lower casing, upper casing, driven gear, bearing, output shaft, connecting axle and driven bevel gear, the top outer wall of lower casing has last casing through bolted connection, the bottom inner wall of going up the casing is connected with the input shaft through the bearing, the bottom of input shaft runs through casing top outer wall welding down has driven bevel gear, and driven bevel gear and the meshing of initiative bevel gear, the top inner wall of going up the casing is connected with the output shaft through the bearing, the outside welding of output shaft has last gear, the outside welding of input shaft has lower gear, it is connected with the connecting axle through the bearing between the top of going up the casing and the bottom inner wall, the outside of connecting axle is connected with the column through the parallel key, the top welding of column has driven gear, column and lower gear meshing, driven gear and last gear.

Furthermore, the top end of the output shaft extends to the outside of the upper shell, and the bottom end of the output shaft is inserted into the input shaft.

Furthermore, a ratchet wheel is welded outside the rotating shaft, a mounting plate is welded on the inner wall of the top of the lower shell, a non-return plate is rotatably connected to the outer wall of one side of the mounting plate through the shaft, and the non-return plate is matched with the ratchet wheel.

Furthermore, a bottom plate is welded between the left mounting seat and the right mounting seat and is positioned at the bottom of the impeller shaft.

Furthermore, the outer wall of one side of the blade body is welded with a reinforcing rib, and the reinforcing rib is made of stainless steel.

Furthermore, one side of the baffle is connected with a cushion pad through a bolt, and the cushion pad is made of rubber materials.

Furthermore, a shaft sleeve is sleeved outside the insertion shaft and inserted into the connecting plate.

Furthermore, a gasket is sleeved outside the plug shaft and is positioned between the shaft sleeve and the plug pin.

Furthermore, an observation window is arranged on the outer wall of one side of the lower shell and made of glass materials.

Furthermore, the outer wall of one side of the upper shell is welded with an oil inlet nozzle, and the inside of the oil inlet nozzle is connected with an oil seal head through threads.

The invention provides a blade self-turning plate hydrodynamic device through improvement, and compared with the prior art, the blade self-turning plate hydrodynamic device has the following improvements and advantages:

(1) the three blade bodies are rotatably connected around the impeller shaft, and are unidirectionally blocked by the baffle plate, so that the three blade bodies can alternately turn the plates due to unbalanced stress when driving the impeller shaft to rotate and keep parallel to the water flow direction, and the blade bodies opposite to the water flow movement direction are hardly acted by the water flow when moving, so that the blade bodies drive the impeller shaft to rotate more efficiently, and the output power of the hydrodynamic device is increased.

(2) The invention utilizes the cooperation of the check plate and the ratchet wheel to ensure that the impeller shaft can only rotate in one direction, so that the hydrodynamic device can not work when water flows back, and the generator is prevented from being damaged due to the reverse rotation.

(3) According to the invention, the lower gear with a larger diameter is used for driving the gear post with a smaller diameter to rotate, the driven gear with a larger diameter is driven by the gear post to rotate, and the upper gear with a smaller diameter is driven by the driven gear to rotate, so that the output shaft rotates at a high speed, and the power generation efficiency of the generator driven by the output shaft is higher.

(4) The invention utilizes the plug shaft to plug the connecting plate and the support plate, and then plugs the plug shaft through the plug pin, so that the support claws of the plug pin are separated. The supporting claw can conveniently play a role in preventing the bolt from being separated from the insertion shaft, so that the blade body is more convenient to install, and the effect of convenience in installation and replacement of the blade body is achieved.

(5) The invention utilizes the oil inlet nozzle to inject the lubricating oil into the upper shell and the lower shell, and then seals the oil inlet nozzle through the oil seal head, so that the transmission parts in the upper shell and the lower shell are not contacted with water, thereby preventing rusting, prolonging the service life of the power device, playing a role of lubrication through lubrication, reducing the loss of power in the output process and further improving the effect of power output efficiency.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic view of the blade body configuration of the present invention;

FIG. 3 is a schematic view of the latch of the present invention;

FIG. 4 is a schematic view of the upper housing construction of the present invention;

fig. 5 is a schematic view of the baffle structure of the present invention.

Description of reference numerals:

1 left mounting seat, 2 right mounting seats, 3 impeller shafts, 4 lower shells, 5 support plates, 6 blade bodies, 7 baffles, 8 buffer cushions, 9 connecting plates, 10 plug shafts, 11 shaft sleeves, 12 gaskets, 13 bolts, 14 claws, 15 reinforcing ribs, 16 bottom plates, 17 rotating shafts, 18 driving bevel gears, 19 input shafts, 20 driven bevel gears, 21 ratchet wheels, 22 non-return plates, 23 lower gears, 24 output shafts, 25 upper gears, 26 mounting plates, 27 driven gears, 28 oil inlet nozzles, 29 oil seal heads, 30 observation windows, 31 connecting shafts, 32 tooth columns and 33 upper shells.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a blade self-turning plate hydrodynamic device by improvement, as shown in figures 1-5, the blade self-turning plate hydrodynamic device comprises a left mounting seat 1 and a right mounting seat 2, an impeller shaft 3 is connected between the left mounting seat 1 and the right mounting seat 2 through a bearing, supporting plates 5 which are uniformly distributed are welded on the outer wall of the top of the impeller shaft 3, a blade body 6 is arranged between every two adjacent supporting plates 5, a connecting plate 9 is welded on the outer wall of one side of the blade body 6, the two sides of the blade body 6 are respectively provided with the connecting plates 9, the areas of the two sides of the connecting line of the two connecting plates 9 of the blade body 6 are different, inserting shafts 10 are inserted in the supporting plates 5 and the connecting plates 9, a plug 13 is inserted in one end of each inserting shaft 10, two supporting claws 14 are arranged at the bottom end of the plug 13, the two supporting claws 14 are mutually separated, the plug 13 can be realized without being separated from the inserting shaft 10, a baffle 7 is welded on the outer wall of one side of each supporting plate 5, the baffle 7 is matched with the blade body 6, so that the baffle 7 can perform one-way blocking on the blade body 6, the outer wall of one side of the right mounting seat 2 is connected with the lower shell 4 through a bolt, the inside of the lower shell 4 is connected with a rotating shaft 17 through a bearing, one end of the rotating shaft 17 penetrates through the inner wall of one side of the lower shell 4 and is connected with the impeller shaft 3 through a flat key, so that the impeller shaft 3 drives the rotating shaft 17 to rotate when rotating, the outside of the rotating shaft 17 is connected with a driving bevel gear 18 through a flat key, the outer wall of the top of the lower shell 4 is connected with an upper shell 33 through a bolt, the inner wall of the bottom of the upper shell 33 is connected with an input shaft 19 through a bearing, the bottom end of the input shaft 19 penetrates through the outer wall of the top of the lower shell 4 and is welded with a driven bevel gear 20, and the driven bevel gear 20 is meshed with the driving bevel gear 18, so that the rotating shaft 17 drives the input shaft 19 to rotate through the meshing of the driving bevel gear 18 and the driven bevel gear 20, go up the top inner wall of casing 33 and be connected with output shaft 24 through the bearing, when needing to advance the electricity generation, output shaft 24 is connected with power generation facility, make power generation facility rotate the electricity generation, power generation facility can be DC generator, the outside welding of output shaft 24 has last gear 25, the outside welding of input shaft 19 has lower gear 23, it is connected with connecting axle 31 through the bearing between the top of last casing 33 and the bottom inner wall, the outside of connecting axle 31 is connected with tooth post 32 through the parallel key, the top welding of tooth post 32 has driven gear 27, tooth post 32 and lower gear 23 meshing, driven gear 27 and last gear 25 meshing, make the moment of torsion when carrying out input shaft 19 and carrying out the low-speed, can be at the high rotational speed of output shaft 24 activity, and then make the electricity generation of generator can be efficient.

Further, the top end of the output shaft 24 extends to the outside of the upper housing 33, and the bottom end of the output shaft 24 is inserted into the input shaft 19, so that the output shaft 24 and the input shaft 19 are more stable when rotating.

Further, a ratchet wheel 21 is welded outside the rotating shaft 17, a mounting plate 26 is welded on the inner wall of the top of the lower shell 4, a non-return plate 22 is rotatably connected to the outer wall of one side of the mounting plate 26 through the shaft, the non-return plate 22 is matched with the ratchet wheel 21, and the non-return plate 22 is matched with the ratchet wheel 21, so that the ratchet wheel 21 can only rotate in one direction, and further the impeller shaft 3 can only rotate in one direction.

Further, a bottom plate 16 is welded between the left mounting seat 1 and the right mounting seat 2, and the bottom plate 16 is located at the bottom of the impeller shaft 3, so that the left mounting seat 1 and the right mounting seat 2 are fixedly connected.

Further, the outer wall of one side of the blade body 6 is welded with a reinforcing rib 15, and the reinforcing rib 15 is made of stainless steel, so that the strength of the blade body 6 is higher.

Further, there is blotter 8 one side of baffle 7 through bolted connection, and blotter 8 adopts the rubber material to make for when blade body 6 and baffle 7 carry out the striking contact, can play the effect of buffering through blotter 8, and then make blade body 6 can not be impaired.

Further, a shaft sleeve 11 is sleeved outside the inserting shaft 10, the shaft sleeve 11 is inserted inside the connecting plate 9, and the connecting plate 9 is more wear-resistant by the shaft sleeve 11.

Furthermore, a gasket 12 is sleeved outside the insertion shaft 10, the gasket 12 is positioned between the shaft sleeve 11 and the plug pin 13, and the plug pin 13 is not in direct contact with the insertion shaft 10 by the gasket 12, so that the abrasion of the plug pin 13 is reduced.

Further, one side outer wall of lower casing 4 is provided with observation window 30, and observation window 30 adopts the glass material to make, and observation window 30 department adopts sealed glue to seal for see through observation window 30 can see the inside condition of casing 4 down.

Further, an oil inlet nozzle 28 is welded on the outer wall of one side of the upper shell 33, the upper shell 33 and the lower shell 4 are communicated with each other, an oil seal head 29 is connected inside the oil inlet nozzle 28 through threads, and lubricating oil can be injected into the upper shell 3 and the lower shell 4 through the oil inlet nozzle 28.

The working principle of the invention is as follows: when water flow passes through the impeller shaft 3 from left to right as shown in fig. 5, the blade body 6 at the bottom of the impeller shaft 3 is blocked by the baffle 7, so that the water flow generates thrust on the blade body 6, and further the blade body 6 at the bottom of the impeller shaft 3 drives the impeller shaft 3 to rotate, because the areas of the blade body 6 at the two sides of the connecting line of the two connecting plates 9 are different, the blade body 6 at the top of the impeller shaft 3 is not blocked by the baffle 7, so that the blade body 6 at the top of the impeller shaft 3 rotates under the action of unbalanced stress of the water flow, and the blade body 6 is parallel to the flow direction of the water flow, therefore the blade body 6 at the top of the impeller shaft 3 hardly receives the thrust of the water flow, so that the upper and lower stress of the impeller shaft 3 is unbalanced, and further the water flow pushes the impeller shaft 3 to rotate through the blade body 6, and the rotation of the impeller shaft 3 drives the driving bevel gear 18 to rotate, the rotation of the driving bevel gear 18 drives the driven bevel gear 20 to rotate, the driven bevel gear 20 drives the input shaft 19 to rotate, the input shaft 19 drives the lower gear 23 to rotate, the rotation of the lower gear 23 drives the tooth post 32 to rotate, the rotation of the tooth post 32 drives the driven gear 27 to rotate, the rotation of the driven gear 27 drives the upper gear 25 to rotate, the rotation of the upper gear 25 drives the output shaft 24 to rotate at a high speed, so that the output shaft 24 can be connected with a generator, and the generator generates electricity.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.