CN213684375U

CN213684375U - Floating river power generation device

Info

Publication number: CN213684375U
Application number: CN202021533140.2U
Authority: CN
Inventors: 马绍胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-13
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a float formula river power generation facility for solve the problem that current float formula power generation facility can not make full use of rivers in the river course and generate electricity. The utility model discloses utilize and float in the river course and float the case and fix the cross axle, utilize the blade that is covered with the river course to drive the blade cylinder and rotate, can make full use of the flow of rivers in the whole river course to strike the blade, thereby drive a generating set who is connected with the blade cylinder and generate electricity, on the one hand the blade is strikeed by the whole rivers between two float the case, thereby make when the velocity of flow of rivers is slower also can drive the blade and rotate, thereby ensure to drive generating set and rotate and generate electricity; on the other hand, the floating box, the cross shaft, the blade roller and the blades form a blocking effect on the river channel, so that water flow in the river channel can be concentrated on the blades, impact force on the blades is improved (the rotating speed of the blades is improved), and the generating capacity is further improved.

Description

Floating river power generation device

Technical Field

The utility model belongs to the technical field of hydroelectric power generation; in particular to a floating river power generation device.

Background

The hydro-electric power generation system (hydro-electric power) utilizes the potential energy of water flowing from high places such as rivers and lakes to low places, converts the potential energy contained in the water flowing into the kinetic energy of a water turbine, and then uses the water turbine as motive power to drive a generator to generate electric energy. The hydraulic machine (water turbine) is pushed to rotate by utilizing water power (with a water head), the water power is converted into mechanical energy, if another machine (generator) is connected to the water turbine and rotates along with the water turbine, electricity can be generated, and the mechanical energy is converted into electric energy. Hydroelectric power generation is in a sense the process of converting the potential energy of water into mechanical energy and then into electrical energy. Therefore, the prior art mainly utilizes the gravitational potential energy of water to convert into mechanical energy to generate electricity.

However, although the power generated by using the gravitational potential energy formed by the water head is large, the power generation is limited by the size of the river flow, the fall of the river, and objective factors affecting the ecological system and the like due to the building of the dam, so that the utilization of the water energy is limited.

Therefore, a floating type hydropower generating device appears in the prior art, for example, the invention patent with the application number of 200810133754.9 discloses a floating type non-drop height water flow generating system, which comprises a ship lock, a generator set and a water blocking device: the ship lock consists of two shore foundation piles positioned on a river shore, two riverbed piles positioned in river water, a water blocking plate positioned between the two shore foundation piles, a water blocking plate positioned between the two riverbed piles and two water flow gates positioned between the shore foundation piles and the riverbed piles; the generator set is positioned on the whole river surface and comprises a main buoyancy tank, an auxiliary buoyancy tank and a roller, wherein the main buoyancy tank is provided with a generator, a rotor of the generator is provided with a gearbox, the auxiliary buoyancy tank is provided with a roller support, the roller is formed by connecting a roller with a roller plate through a connecting support, the roller passes through the roller support of the auxiliary buoyancy tank and the roller support of the main buoyancy tank to be communicated, and the roller drives the rotor of the generator to rotate and generate electricity through driving the gearbox positioned on the main buoyancy tank and then driving the rotor of the generator through the gearbox; the water blocking device consists of two shore-based piles, a water blocking plate positioned between the two shore-based piles and a water blocking plate positioned between the shore-based piles and the main buoyancy tank. Although the device can realize floating type power generation, the device needs to establish structures such as foundation piles, water retaining plates, gates and the like in a river channel, the construction cost is high, and meanwhile, the natural environment can be damaged.

For example, the invention patent with application number 201310599316.2 discloses a floating waterwheel power generation device, which consists of waterwheel wheels, a water flow push plate, a bearing, a gear transmission, a generator, a waterwheel floating tank, a floating tank bracket, a waterwheel fixing buckle, a flow combining plate and a fixing column, wherein (1) the waterwheel wheels are uniformly provided with the water flow push plate; (2) the axle center of the waterwheel wheel is provided with a bearing which is connected with the water flow push plate; (3) a gear transmission and a generator are respectively arranged on two sides of the bearing; (4) two sides of the waterwheel wheel are respectively provided with a waterwheel floating tank, and the waterwheel floating tanks and the waterwheel wheel are connected and fixed by adopting a floating tank bracket; (5) the front and the rear positions of the waterwheel floating tank are provided with waterwheel fixing buckles; (6) two groups of floating waterwheel power generation devices are arranged in a river and are connected in series; (7) a current combining plate is arranged between the two groups of floating waterwheel power generation devices; (8) four fixing columns are arranged on two banks of a river and are arranged in parallel and are rectangular; (9) connecting the four fixing columns by using two steel wires, and connecting the fixing column at one end of the river to the fixing column at the other end of the opposite bank; (10) the waterwheel fixing buckle is arranged between the two steel wires. Although the device can generate electricity by water flow, the device cannot fully utilize the water flow surface of the whole river channel to generate electricity when in use, and the generated power is low.

For another example, utility model patent No. 200920114404.8 discloses a water current power generation device, a floating body having a power introducing mechanism; a generator set having a power input gear; the power input end of the transmission gear set is in transmission connection with the power output end of the power introducing mechanism of the floating body, and the power output end of the transmission gear set is meshed with the input gear of the generator set; the floating body is an oval spherical sealing smooth body with two flattened ends, the outer wall of the floating body is convexly provided with a plurality of parallel long strip-shaped bucket-shaped fins which are used as the power introducing mechanism, the fins are parallel to the length direction of the floating body, the inner wall of the floating body is provided with inner teeth meshed with the transmission gear set, and the generator set and the transmission gear set are both positioned in the floating body. This power generation facility also only can utilize partial rivers in the river course to generate electricity, and rivers also can drive the floater and remove when driving the fin and rotate simultaneously to lead to the waste of hydroenergy.

For the above reasons, the floating power generation apparatus of the related art has problems of low water energy utilization and high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a float formula river power generation facility has low in manufacturing cost, characteristics that the reliability is high, can make full use of whole river course rivers generate electricity, improves the ability of rivers electricity generation, and the rivers that can be applicable to the different velocity of flow generate electricity.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the floating type river power generation device is characterized by comprising floating boxes which are arranged on two sides of a river channel and float in water flow, wherein the floating boxes are stabilized in the river channel through cables and/or anchor cables, a cross shaft is fixedly connected between the two floating boxes, a blade roller capable of rotating on the cross shaft is sleeved on the cross shaft, blades which stretch across the river channel and are in contact with the water flow are mounted on the blade roller, a driving gear is mounted at one end or two ends of the blade roller, and the driving gear drives a generator set mounted on the floating boxes to rotate so as to generate power.

In some embodiments, the cross shaft comprises a plurality of sections of cylindrical members, adjacent cylindrical members are connected through connecting members, two bearings are sleeved on the periphery of each cylindrical member, the peripheries of the two bearings are fixedly connected through a cylindrical sleeve formed by enclosing two semicircular arc plates, a fixing ring coaxially arranged with the cylindrical sleeve is arranged in the middle of the cylindrical sleeve, a plurality of first connecting rods are fixedly connected between the fixing ring and the cylindrical sleeve to form a blade roller with a large middle and small two ends, the fixing rings on the adjacent blade rollers are connected together through a plurality of second connecting rods, and a plurality of blades which are used for contacting with water flow and driving to rotate are fixedly connected to the first connecting rods and/or the second connecting rods; the cross shaft used for being connected with the generator set in the two ends of the cross shaft is a cylindrical component, a driving gear is fixedly connected to a cylindrical sleeve on the periphery of the cylindrical component, and the driving gear drives the generator set to rotate through a transmission mechanism to generate electricity.

In some embodiments, the connecting member is a cross-shaped member having a cross-section in a cross-shape or a cross-shaped member having a cross-section in a cross-shape in a meter-shape.

In some embodiments, the two floating boxes are provided with a mounting rack formed by connecting a plurality of cross rods and a plurality of upright posts, the mounting rack is provided with a lifting platform capable of moving up and down on the mounting rack, and the generator set is arranged on the lifting platform and fixedly connected with the cross shaft; the periphery of lift platform is connected with a plurality of covers and establishes the sliding sleeve that the stand periphery was mutually supported and with the stand, install on the mounting bracket and be used for driving lift platform and carry out elevating system at the mounting bracket.

In some embodiments, the lifting mechanism includes at least one adjusting screw rotatably connected to the mounting frame and an adjusting nut mounted on the lifting platform and cooperating with the adjusting screw, and the adjusting screw is provided with a rotating handle for driving the adjusting screw to rotate.

In some embodiments, the lifting mechanism includes at least one sliding groove fixedly mounted on the mounting frame, a sliding block mutually matched with the sliding groove is fixedly connected to the lifting platform, an adjusting screw rod for driving the sliding block to slide up and down in the sliding groove is connected to each sliding block, the lower end of the adjusting screw rod is fixedly connected to the sliding block, an adjusting nut mutually matched with the adjusting screw rod is fixedly arranged on the mounting frame, and the top of the adjusting screw rod penetrates through the adjusting nut and is provided with a rotating handle for driving the adjusting screw rod to rotate.

In some embodiments, the rotating handle is provided with a transmission assembly for simultaneously driving at least 2 adjusting screws to rotate in the same direction, the transmission assembly comprises a main conical gear connected with the rotating handle, two sides of the main conical gear are respectively connected with driven conical gears, and the driven conical gears drive at least two adjusting screws to rotate synchronously.

In some embodiments, reinforcing cages are arranged on the banks on two sides of the river channel, and stones for stabilizing the reinforcing cages are placed in the reinforcing cages; or concrete piers are poured on the river banks on the two sides of the river channel, and the mooring rope and/or the anchor rope of the floating box are/is stably connected with the steel reinforcement cage or the concrete piers.

In some embodiments, a sliding groove is vertically formed in the reinforcement cage and/or the concrete pier, a sliding block capable of sliding up and down in the sliding groove is arranged in the sliding groove, and the cable and/or the anchor cable of the floating box are fixedly connected with the sliding block.

In some embodiments, one end of the cable and/or the anchor cable close to the sliding block is provided with a floating ball which is placed in water and used for driving the sliding block to slide up and down in the sliding chute.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a float formula river power generation facility is in the use, through the both sides in the river course set up float the case, float and be connected with the cross axle that spanes the river course between the case, the cover is equipped with and can carries out pivoted blade cylinder on the cross axle, the blade that drives to be covered with the river course and spanes the river course when rivers in the river course flow rotates, drive the blade cylinder simultaneously and rotate on the cross axle, thereby the blade cylinder rotates through drive mechanism generating set and generates electricity. In the prior art, a river channel is provided with a plurality of sections of blades, the width of each section of blade occupies a very small part of the width of the river channel, and when the flow rate of water flow in the river channel is relatively low, the width of the blade is narrow, so that the blades cannot be driven to rotate, and a generator set cannot normally operate to generate electricity. The utility model discloses utilize and float in the river course and float the case and fix the cross axle, utilize the blade that is covered with the river course (crossing the river course promptly) to drive the blade cylinder and rotate, can fully utilize the flow of rivers in the whole river course to strike the blade, thereby drive a generating set who is connected with the blade cylinder and generate electricity, on the one hand the blade is strikeed by the whole rivers between two float the case, thereby make and also can drive the blade to rotate when the velocity of flow of rivers is slower, thereby ensure to drive generating set and rotate and generate electricity; on the other hand, the floating box, the cross shaft, the blade roller and the blades form a blocking effect on the river channel, so that water flow in the river channel can be concentrated on the blades, impact force on the blades is improved (the rotating speed of the blades is improved), and the generating capacity is further improved. And prior art sets up the mode of multistage blade, under the effect of blockking of multistage blade, can guide rivers to flow away from between the adjacent blade to lead to generating set's generated energy greatly reduced.

The utility model discloses the structural design of cross axle, by the cylindrical component of multistage, it forms to connect the component connection between the adjacent cylindrical component, set up cylindrical sleeve in cylindrical component's periphery, be provided with at cylindrical telescopic middle part with cylindrical sleeve fixed connection's solid fixed ring, thereby make the blade cylinder follow cylindrical component and be in the same place the spaced arrangement on the cross axle, form a whole through the second connecting rod between the adjacent blade cylinder, then install the blade on the blade cylinder and span the river course again, thereby make the blade and the cross axle atress that span the river course more even, improve the stability of blade and cross axle, prevent that crooked condition from appearing owing to the atress is inhomogeneous in blade and cross axle. Simultaneously, compare in prior art and adopt cross axle and blade pivoted structural style together, the utility model discloses a cross axle only plays fixed and support blade's effect, and the cross axle with be used for placing between generating set's the lift platform fixed connection can to make the fixed of cross axle, the two alternate segregation of rotation of blade, can enough improve cross axle fixed connection's steadiness, also reduced the degree of difficulty of equipment and installation simultaneously. Particularly, when the width of the river channel is wide, the dead weight of the cross shaft, the blades and the blade roller is large, if the fixation and rotation of the cross shaft are considered at the same time, the good rotation of the cross shaft can be guaranteed only by high installation precision, and the good stability of the cross shaft and the blades under the action of water flow impact must be guaranteed, so that the assembly difficulty is very high. And the utility model discloses the cross axle adopts the segmentation to connect, and the cross axle plays the supporting role, consequently, under the prerequisite of the enough intensity of assurance cross axle direct with lift platform fixed connection can. The rotation of the blades is distributed over the individual cylindrical members, thereby reducing the difficulty of assembly and installation.

The utility model discloses with generating set fixed mounting on lift platform, the high position of cross axle with lift platform fixed connection can be controlled through lift platform's lift to adjust the height position of cross axle, blade through lift platform, so that adjust the degree of depth of wading of blade. After the floating box is put into use, because the floating box can be automatically adjusted along with the water level, when the floating box rises or descends, the lifting platform, the transverse shaft, the blade roller and the blades are synchronously driven to rise or descend, so that the positions of the blades can be conveniently adjusted and adjusted, and meanwhile, the position of the follow-up blade can be adjusted once along with the rising or descending of the water level along with the floating box and the lifting platform.

The utility model discloses an elevating system can adjust the high position of lift platform, has simple structure, characteristics that the reliability is high, and the specially adapted is located open-air floating river power generation facility's use.

The utility model discloses a float formula river power generation facility can fix through steel reinforcement cage or the concrete mound that sets up on the river bank to float the case fastening in the river course, keep floating the stability of case. Set up the spout of vertical setting simultaneously on steel reinforcement cage or concrete pier, set the slider in the spout, be provided with the floating ball between slider and hawser or the anchor rope, when the water level rose or descends, the floating ball rose or descended along with the water level to drive the slider and reciprocate in the spout.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the cylindrical member and the connecting member according to the present invention;

fig. 3 is a schematic structural view of the circular arc-shaped member of the present invention with a fixing ring and a first connecting rod mounted thereon;

FIG. 4 is a schematic structural view of the cross shaft of the present invention with a blade roller mounted thereon;

FIG. 5 is a schematic structural view of the blade roller according to the present invention;

fig. 6 is a schematic view of the mounting structure of the lifting platform of the present invention;

fig. 7 is a schematic view of the connection between the rotating handle and one embodiment of the lifting mechanism of the present invention;

fig. 8 is a schematic view of the connection between the reinforcement cage or concrete pier and the steel cable of the present invention;

fig. 9 is a schematic structural diagram of another embodiment of the present invention;

the labels in the figures are: 011. the sliding chute, 012, slider, 013, float the ball, 02, hawser or anchor rope, 03, float the case, 031, pin, 04, mounting bracket, 041, lift platform, 042, stand, 043, the sleeve, 044, adjusting screw, 045, adjusting nut, 046, turning handle, 047, initiative conical gear, 048, driven conical gear, 05, the cross axle, 051, cylindrical member, 052, connecting member, 053, the ring flange, 054, the bearing, 055, cylindrical sleeve, 056, solid fixed ring, 057, head rod, 058, the second connecting rod, 059, driving gear, 06, the blade, 7, generating set.

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.

In the description of the present invention, it should be understood that the terms "one end", "the other end", "both ends", "between", "middle part", "lower part", "upper end", "lower end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Combine attached drawing 1-8, the utility model discloses a float formula river power generation facility, including arranging the river course both sides in and floating the showy case 03 in rivers, it stabilizes in the river course through hawser and/or anchor rope 02 to float case 03 promptly to place the both sides in the river course, floats the bank that the case is close to the river course as far as possible to the length of the cross axle 05 of installation is long as far as possible, thereby the rivers in the whole river course of make full use of strike the blade 06 on the cross axle 05, if the water depth of the both sides in the river course is not enough to float and float case 03, can select to carry out the desilting to the both sides of river course and handle. Float case 03 and stabilize through hawser or anchor rope 02, prevent to float case 03 and be washed away by the rivers in the river course, float the lower part of case 03 and be seal structure at least to float case 03 and can float in aqueous, float the case and can adopt the steel sheet welding to form, float the case and also can adopt corrosion-resistant engineering plastics preparation to form, do not do the restriction to the material that floats case 03. A transverse shaft 05 is fixedly connected between the two floating boxes 03, the floating boxes 03 are arranged on two sides of a river channel, so that the length of the transverse shaft 05 is the width of the river channel, the two floating boxes 03 are removed, a blade roller capable of rotating on the transverse shaft is sleeved on the transverse shaft 05, blades 06 which stretch across the river channel and are in contact with water flow are arranged on the blade roller, one end or two ends of the blade roller are provided with gears 059, the gears 059 drive a generator set 07 arranged on the floating boxes 03 to rotate so as to generate electricity, namely, a driving gear 059 can be arranged on the blade roller at one end of the transverse shaft 05, and the gear 059 is provided with the generator set 07; driving gears 059 may be installed on the blade drums at both ends of the horizontal shaft 05, and the generator set 07 may be provided on both gears 059. Wherein, set the driven gear with driving gear 059 intermeshing on the pivot of generating set 07 to driving generating set 07 is rotated and is generated electricity in the time of the driving gear 059 rotates.

The power of the generator set 07 can be adapted according to the width of the river channel and the flow rate of the water flow, and those skilled in the art can understand and understand the power, and will not be described herein.

With reference to fig. 2 to 5, in some embodiments, the transverse shaft 05 includes a plurality of cylindrical members 051, adjacent cylindrical members 051 are connected through connecting members 052, two bearings 053 are sleeved on the periphery of each cylindrical member 051, the peripheries of the two bearings 053 are fixedly connected by a cylindrical sleeve 055 formed by enclosing two semicircular arc plates, a fixing ring 056 coaxially arranged with the cylindrical sleeve 055 is arranged in the middle of the cylindrical sleeve 055, a plurality of first connecting rods 057 are fixedly connected between the fixing ring 056 and the cylindrical sleeve 055 to form a vane roller with a large middle and small two ends, i.e. the inner diameter of the fixing ring 056 is larger than the outer diameter of the cylindrical sleeve 055, by the structural design, it is ensured that the vane roller can rotate on the cylindrical members 051, and at the same time, the vane roller can have sufficient strength, the fixing rings 056 on the adjacent vane rollers are connected together through a plurality of second connecting rods 058, the first connecting rod 057 and/or the second connecting rod 058 are fixedly connected with a plurality of blades 06 which are used for contacting with water flow and driving rotation; the transverse shaft 05 used for being connected with the generator set 07 in the two ends of the transverse shaft 05 is a cylindrical component 051, a driving gear 059 is fixedly connected to a cylindrical sleeve 055 on the periphery of the cylindrical component 051, and the driving gear 059 drives the generator set 07 to rotate through a transmission mechanism so as to generate electricity.

In some embodiments, the connecting member 052 is a cross-shaped member having a cross-section in a cross shape or a cross-shaped member having a cross-section in a m shape so that the connecting member 052 has a sufficient strength.

In some embodiments, the connecting members 052 are fixedly connected to the cylindrical member 051 by flanges 053, so that the connecting members and the cylindrical members are spliced together by the flanges 053 to form a transverse shaft 05.

With reference to fig. 6 and fig. 7, in some embodiments, a mounting rack 04 formed by connecting a plurality of cross bars and a plurality of upright columns is installed on two floating boxes 03, a lifting platform 041 capable of moving up and down on the mounting rack 04 is installed on the mounting rack 04, and the generator set 07 is installed on the lifting platform 041 and is fixedly connected with the cross shaft 05; the periphery of the lifting platform 041 is connected with a plurality of sliding sleeves 043 which are sleeved on the periphery of the upright column 042 and mutually matched with the upright column 042, and the mounting frame 04 is provided with a mechanism for driving the lifting platform 041 to lift at the mounting frame 04.

Wherein, the periphery and the top of the mounting frame 04 can also be provided with a baffle or a rain shielding plate, and the lifting platform 041 and the generator set 07 are protected by the baffle or the rain shielding plate.

In some embodiments, the lifting mechanism includes at least one adjusting screw 044 rotatably connected to the mounting frame 04 and an adjusting nut 045 mounted on the lifting platform 041 and cooperating with the adjusting screw 044, and the adjusting screw 044 is provided with a rotating handle 046 for rotating the adjusting screw 044. Rotating handle 046 drives adjusting screw 044 to rotate at the rotation in-process to adjust the relative position between adjusting screw 044 and adjusting nut 045, and then adjust the position of lift platform 041 on mounting bracket 04, realize the regulation to lift platform 041 height.

In some embodiments, elevating system includes at least one fixed mounting's sliding tray on the mounting bracket, the last fixedly connected with of lift platform and the sliding block of sliding tray mutually supporting, each slider move and are connected with and are used for driving the sliding block to carry out gliding adjusting screw 044 from top to bottom in the sliding tray, adjusting screw 044's lower extreme and sliding block fixed connection, the fixed adjusting nut who is equipped with the mutual adaptation with adjusting screw on the mounting bracket, adjusting screw's top is passed adjusting nut and is equipped and is used for driving adjusting screw to carry out pivoted twist grip 046.

In some embodiments, the rotating handle 046 is provided with a transmission assembly for simultaneously driving the at least two adjusting screws 044 to rotate in the same direction, the transmission assembly includes a main bevel gear 047 connected to the rotating handle 046, the main bevel gear 047 is connected to two sides of the main bevel gear 047 respectively, and the driven bevel gears 048 drive the at least two adjusting screws 046 to rotate synchronously, wherein the number of the driven bevel gears 048 can be arranged according to the distance between the adjusting screws 044 and the rotating handle 046, which can be understood and appreciated by those skilled in the art, and will not be described herein.

In some embodiments, reinforcing cages are arranged on the banks on two sides of the river channel, and stones for stabilizing the reinforcing cages are placed in the reinforcing cages; or concrete piers are poured on the river banks on the two sides of the river channel, and the mooring rope and/or the anchor rope 02 of the floating box 03 are stably connected with the steel reinforcement cage or the concrete piers. Wherein, the setting of steel reinforcement cage or concrete mound can be confirmed according to specific geological conditions, as long as can stabilize floating case 03.

In some embodiments, the flotation tank 03 may also be secured to existing fixtures on the river bank by cables or hawsers.

In some embodiments, a sliding groove 011 is vertically arranged on the reinforcement cage and/or the concrete pier, a sliding block 012 capable of sliding up and down in the sliding groove 011 is arranged in the sliding groove 011, and the cable and/or the anchor cable 02 of the floating box 03 is fixedly connected with the sliding block 012.

In some embodiments, the end of the cable 02 near the sliding block 012 is installed with a floating ball 013 which is placed in water and used to drive the sliding block 012 to slide up and down in the sliding slot.

The utility model discloses a float formula river power generation facility can set up baffle or rail and collect rubbish (or debris) in the river course in advance at the upper reaches of floating case 03 to prevent rubbish (or debris) to collide blade 06, destroy the normal rotation that blade 06 influences blade 06. And the garbage (or sundries) in the river channel can be cleaned in time in a manual regular or irregular cleaning mode.

In some embodiments, the cross shaft 05 may be installed in the middle of the floating box 03, and an arc-shaped stopper rod 031 and a filter screen structure may be installed at the front end of the floating box 03, so as to intercept the garbage (or impurities). Preferably, the baffle 031 is arc-shaped so as to gradually guide the garbage (or the impurities) to both sides of the floating box 03 to prevent the impurities from affecting the normal rotation of the blades 06.

The above is the embodiment of the present invention. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by any superposition, the specific parameters in the embodiments and examples are only for the purpose of clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, the patent protection scope of the present invention is still based on the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a float formula river power generation facility, its characterized in that, is including arranging river course both sides in and floating case (03) in rivers, it stabilizes in the river course through hawser and/or anchor rope (02) to float case (03), fixedly connected with a cross axle (05) between two float case (03), the cover is equipped with and can carries out pivoted blade cylinder on the cross axle on cross axle (05), install on the blade cylinder and span river course and with blade (06) of rivers contact, driving gear (059) are installed at the one end or both ends of blade cylinder, thereby driving gear (059) drive generator set (07) of installing on floating case (03) rotate and generate electricity.

2. The floating river power generation device as claimed in claim 1, wherein the cross shaft (05) comprises a plurality of sections of cylindrical members (051), adjacent cylindrical members (051) are connected through connecting members (052), two bearings (054) are sleeved on the periphery of each cylindrical member (051), the peripheries of the two bearings (054) are fixedly connected with a cylindrical sleeve (055) formed by enclosing two semicircular arc-shaped plates, a fixing ring (056) coaxially arranged with the cylindrical sleeve is arranged in the middle of the cylindrical sleeve (055), a plurality of first connecting rods (057) are fixedly connected between the fixing ring (056) and the cylindrical sleeve (055) to form a vane roller with a large middle and small two ends, fixing rings on adjacent vane rollers are connected together through a plurality of second connecting rods (058), and a plurality of first connecting rods (057) and/or second connecting rods (058) are fixedly connected with water flow to contact with water flow and drive rotation A moving blade (06); the horizontal shaft that is used for being connected with generating set in the both ends of horizontal shaft (05) is cylindrical component (051), and fixedly connected with driving gear (059) on cylindrical sleeve (055) of cylindrical component (051) periphery, thereby driving gear (059) through drive mechanism drive generating set (07) and rotate and generate electricity.

3. The floating river power generation device according to claim 2, wherein the connecting member (052) is a cross member having a cross-shaped section or a cross member having a cross-shaped section.

4. The floating river power generation device according to claim 1, wherein a mounting frame (04) formed by connecting a plurality of cross rods and a plurality of upright posts is installed on the two floating boxes (03), a lifting platform (041) capable of moving up and down on the mounting frame (04) is installed on the mounting frame (04), and the generator set (07) is installed on the lifting platform (041) and is fixedly connected with the cross shaft (05); the periphery of the lifting platform (041) is connected with a plurality of sliding sleeves (043) which are sleeved on the periphery of the upright post (042) and mutually matched with the upright post (042), and the mounting rack (04) is provided with a mechanism for driving the lifting platform (041) to lift at the mounting rack (04).

5. The floating river power plant according to claim 4, wherein the lifting mechanism comprises at least one adjusting screw (044) rotatably connected to the mounting frame (04) and an adjusting nut (045) mounted on the lifting platform and cooperating with the adjusting screw (044), and the adjusting screw (044) is provided with a rotating handle (046) for driving the adjusting screw to rotate.

6. The floating river power generation device as claimed in claim 5, wherein the lifting mechanism comprises at least one sliding groove fixedly mounted on the mounting frame, sliding blocks matched with the sliding groove are fixedly connected to the lifting platform, each sliding block is connected with an adjusting screw (044) for driving the sliding block to slide up and down in the sliding groove, the lower end of each adjusting screw is fixedly connected with the corresponding sliding block, an adjusting nut matched with the corresponding adjusting screw is fixedly arranged on the mounting frame, and the top of each adjusting screw (044) penetrates through the corresponding adjusting nut and is provided with a rotating handle (046) for driving the corresponding adjusting screw to rotate.

7. The floating river power generation device according to claim 5 or 6, wherein the rotating handle (046) is provided with a transmission assembly for simultaneously driving the at least two adjusting screws (044) to rotate in the same direction, the transmission assembly comprises a main conical gear (047) connected with the rotating handle, two sides of the main conical gear are respectively connected with driven conical gears (048), and the driven conical gears drive the at least two adjusting screws (044) to rotate synchronously.

8. The floating river power generation device according to claim 1, wherein reinforcement cages are arranged on banks on both sides of the river channel, and stones for stabilizing the reinforcement cages are placed in the reinforcement cages; or concrete piers are poured on the river banks on the two sides of the river channel, and the mooring rope and/or the anchor rope (02) of the floating box (03) are stably connected with the reinforcement cage or the concrete piers.

9. The floating river power generation device according to claim 8, wherein a sliding groove (011) is vertically arranged on the reinforcement cage and/or the concrete pier, a sliding block (012) capable of sliding up and down in the sliding groove is arranged in the sliding groove (011), and the cable and/or the anchor cable (02) of the floating box (03) is fixedly connected with the sliding block (012).

10. The floating river power generation device as claimed in claim 9, wherein one end of the cable and/or anchor line (02) near the sliding block (012) is provided with a floating ball (013) which is placed in the water and used to drive the sliding block to slide up and down in the sliding groove.