CN212643923U

CN212643923U - Supporting device of power generation system for water flow power generation

Info

Publication number: CN212643923U
Application number: CN202020829024.9U
Authority: CN
Inventors: 涂国斌; 喻林; 喻立号; 喻晓号
Original assignee: Jiangxi Gong Bu Machinery Co ltd
Current assignee: Jiangxi Gong Bu Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-02
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a supporting device of a power generation system for water flow power generation, which comprises two groups of U-shaped bases, wherein one group of U-shaped bases is provided with a first lifting box, the other group of U-shaped bases is provided with a second lifting box, and the bottom of one side surface of each group of U-shaped bases is provided with a motor, the outer sides of the two groups of motors are respectively provided with a machine shell welded on the U-shaped bases, a screw rod is vertically arranged in a groove arranged on one side surface of each U-shaped base, which is provided with two vertical feet, lifting blocks are respectively sleeved on the screw rods through screw threads, the two ends of the first lifting box and the second lifting box are respectively welded on the opposite surfaces of the two groups of lifting blocks, the motors are respectively connected with the two groups of screw rods through transmission mechanisms in a transmission way, and the supporting device of the power generation system for water flow power generation improves the applicability and the power generation efficiency, the rain shielding effect of the supporting device is improved, and therefore the safety of the power generation device is improved.

Description

Supporting device of power generation system for water flow power generation

Technical Field

The utility model belongs to the technical field of the power generation system part, concretely relates to power generation system's for rivers electricity generation strutting arrangement.

Background

The intelligent flowing water power generation system has the advantages that the diversity of water areas is considered, the geographical environments with different flowing water resources are considered at the initial development stage of the intelligent flowing water power generation system, multiple using modes suitable for stream, ditch, river, ocean and brook energy storage are designed, the existing river bank of the river channel is used as an installation foundation in a double-support fixed mode, construction is simple, the two ends of the double-support fixed mode are fixed through the supporting devices, and the running of a unit can be well kept.

The heights of riverbeds in different seasons are different, the height of the conventional supporting device cannot be adjusted when the supporting device is used, and when the water level is low, water flow cannot effectively impact the power generation device, so that the power generation efficiency is reduced; meanwhile, the existing supporting device has poor rain shielding effect, so that the safety of the power generation device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power generation system's for rivers electricity generation strutting arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rivers are generating system's for electricity generation strutting arrangement, includes U type base, U type base is provided with two sets ofly, and is a set of be provided with first lifting box in the U type base, is provided with the second lifting box in another set of U type base, and two sets of the motor is all installed to a side bottom of U type base, and wherein equal vertical rotatable lead screw that is provided with in the recess that the vertical both feet of U type base was in opposite directions was opened, and the multiunit has equal screw thread has cup jointed the elevator on the lead screw, the both ends of first lifting box and second lifting box weld respectively on two sets of elevator looks sides, the motor passes through drive mechanism and is connected with screw drive.

The power generator is arranged at the center of the bottom wall in the first lifting box, partition plates are symmetrically welded on two sides of the bottom wall of the first lifting box, fans are arranged on the top end faces of the two partition plates, a plurality of ventilation holes are obliquely formed in the bottom ends of two side walls of the first lifting box, and drainage holes are formed in two sides of the bottom wall of the first lifting box.

Preferably, the transmission mechanism comprises a worm horizontally arranged in the U-shaped base and a worm wheel sleeved on the lead screw, one end of the worm is coaxially and fixedly connected with the motor, and the worm is meshed with the worm wheel.

Preferably, a rotating rod is arranged in a mounting groove formed in one side surface of the second lifting box facing the first lifting box, and a support rod is vertically inserted in the center of the rotating rod.

Preferably, one end of the supporting rod extends into the inside of the second lifting box, a touch block is sleeved on the other end of the supporting rod and fixedly connected with the floating ball, a first travel switch and a second travel switch which are fixed on the inner wall of the second lifting box are arranged above and below the touch block respectively, and a controller is installed on one side of the bottom wall in the second lifting box.

Preferably, a rotating shaft is arranged between the two groups of U-shaped bases, two ends of the rotating shaft are respectively inserted into the outer walls of the first lifting box and the second lifting box and are respectively rotatably connected with the first lifting box and the second lifting box through bearings, one end of the rotating shaft is coaxially and fixedly connected with a crankshaft of the generator, and a plurality of groups of blades are welded on the outer wall of the rotating shaft in an annular array mode.

Preferably, the controller is electrically connected with the first travel switch, the second travel switch and the motor respectively.

The utility model discloses a technological effect and advantage: the supporting device of the power generation system for water flow power generation is characterized in that a motor is mounted on one side of each of two groups of U-shaped bases, a lead screw and a lifting block which are in transmission connection with the motor are arranged in a groove formed in each of the two groups of U-shaped bases, a first lifting box and a second lifting box are welded between the two groups of lifting blocks respectively, a rotating shaft and a blade are rotatably connected between the first lifting box and the second lifting box, a first travel switch, a second travel switch and a supporting rod are mounted in the second lifting box, a touch block is sleeved at one end of the supporting rod, and a floating ball is fixed at the other end of the supporting rod, so that the height of the blade and the rotating shaft can be changed along with the change of water level, and; the generator is installed at the center of the bottom wall in the first lifting box, the partition plates are symmetrically welded on two sides of the bottom wall of the first lifting box, the bottom ends of two side walls of the first lifting box are obliquely provided with the plurality of ventilation holes, and the two sides of the bottom wall of the first lifting box are provided with the drainage holes, so that the rain shielding effect of the supporting device is improved, and the safety of the generating device is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the U-shaped base of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a cross-sectional view of a second lift cage of the present invention;

fig. 5 is a schematic circuit diagram of the present invention.

In the figure: the device comprises a 1U-shaped base, a 2 machine shell, a 3 first lifting box, a 4 floating ball, a 5 blade, a 6 rotating shaft, a 7 second lifting box, an 8 motor, a 9 lifting block, a 10 generator, a 11 worm, a 12 screw rod, a 13 worm wheel, a 14 partition plate, a 15 fan, a 16 first travel switch, a 17 rotating rod, a 18 supporting rod, a 19 controller, a 20 second travel switch and a 21 touch block.

Detailed Description

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

The utility model provides a supporting device of a power generation system for water flow power generation as shown in figures 1-5, which comprises a U-shaped base 1, wherein the U-shaped base 1 is provided with two groups, one group of the U-shaped base 1 is provided with a first lifting box 3, the other group of the U-shaped base 1 is provided with a second lifting box 7, and the bottom end of one side surface of the U-shaped base 1 is provided with a motor 8 (the outer side of the motor 8 is provided with a shell 2 welded on the U-shaped base 1, and the motor 8 is preferably a servo motor, wherein the two groups of the motors 8 rotate synchronously), wherein rotatable lead screws 12 are vertically arranged in grooves arranged on one side surface of the U-shaped base 1 opposite to the two vertical feet, a plurality of groups of the lead screws 12 are all in threaded sleeve connection with lifting blocks 9, the two ends of the first lifting box 3 and the second lifting box 7 are respectively welded on one side surface of the, the motor is in transmission connection with the lead screw 12 through a transmission mechanism.

A floating ball 4 capable of moving up and down is arranged on one side face, facing the first lifting box 3, of the second lifting box 7, a power generator 10 is installed at the center position of the bottom wall in the first lifting box 3, partition plates 14 are symmetrically welded on two sides of the bottom wall of the first lifting box 3, fans 15 (the fans 15 are used for radiating the power generator 10) are installed on top end faces of the two groups of partition plates 14, a plurality of ventilation holes are obliquely formed in the bottom ends of two side walls of the first lifting box 3, drainage holes are formed in two sides of the bottom wall of the first lifting box 3, and a small amount of rainwater entering from the ventilation holes can be drained through the drainage holes.

Specifically, drive mechanism includes worm 11 and the worm wheel 13 that cup joints on the lead screw 12 of horizontal setting in the U type base 1, the one end and the coaxial fixed connection of motor 8 of worm 11, and worm 11 and worm wheel 13 meshing are connected, and worm wheel 13 and the worm 11 through the meshing connection can drive lead screw 12 and rotate.

Specifically, the second lifting box 7 is opened towards a side of the first lifting box 3 and is provided with a rotating rod 17 in the mounting groove, a supporting rod 18 is vertically inserted at the center of the rotating rod 17, and two ends of the supporting rod 18 are inserted into the inner wall of the mounting groove and are rotatably connected with the second lifting box 7 through bearings.

Specifically, the one end of branch 18 stretches into inside the second lifting box 7 has cup jointed touch piece 21, the other end and the floater 4 fixed connection of branch 18, the top and the below of touch piece 21 are provided with first travel switch 16 and the second travel switch 20 of fixing on second lifting box 7 inner wall respectively, controller 19 is installed to diapire one side in the second lifting box 7, and the weight of floater 4 is greater than touch piece 21, and floater 4 moves down under the condition that does not have water, makes touch piece 21 contact first travel switch 16, and controller 19 drives motor 8 through first travel switch 16 and second travel switch 20's signal and just reverses.

Specifically, be provided with pivot 6 between two sets of U type base 1, the both ends of pivot 6 insert respectively on the outer wall of first lift case 3 and second lift case 7 to rotate with first lift case 3 and second lift case 7 through the bearing and be connected, and the coaxial fixed connection of the one end of pivot 6 and the shaft of generator 10, wherein be annular array welding on the outer wall of pivot 6 and have multiunit blade 5, rivers flow through blade 5 and can drive pivot 6 and generator 10 and rotate.

Specifically, the controller 19 (preferably an 847C type PLC controller) is electrically connected to the first travel switch 16, the second travel switch 20 (both the first travel switch 16 and the second travel switch 20 are preferably ST14 type travel switches), and the motor 8, respectively, and the control and circuit connection are designed in the prior art and will not be described herein.

The working principle of the supporting device of the power generation system for water flow power generation is that when the supporting device is used, two groups of U-shaped bases 1 are fixed on banks on two sides of a river, blades 5 and a floating ball 4 at the bottom end are positioned in water, when the water level is low, the floating ball 4 moves downwards, a touch block 21 on a support rod 18 is touched with a first travel switch 16, a controller 19 drives two groups of motors 8 to synchronously rotate, the motor 8 drives a worm wheel 13 and a lead screw 12 to rotate forwards, so that a lifting block 9 on the lead screw 12 is driven to move downwards, so that a first lifting box 3, a second lifting box 7, a rotating shaft 6 and the blades 5 are driven to move downwards, when the water level is too high, the floating force of water enables the floating ball 4 to move upwards, so that the touch block 21 on the support rod 18 is touched with a second travel switch 20, the controller 19 controls the motors to rotate reversely, so that the blades 5 and the rotating shaft 6 move upwards, and a generator 10, can effectively block the rainwater, open the both sides bottom of first lifting box 3 has a plurality of ventilation holes, and the symmetry installs baffle 14 in first lifting box 3, even there is a small amount of rainwater to get into from the ventilation hole, also can be by the baffle 14 separation, flow out from the wash port simultaneously, the fan 15 of installation is convenient for the generator 10 heat dissipation on the baffle 14, this power generation system for rivers electricity generation's strutting arrangement has promoted suitability and generating efficiency, strutting arrangement's rain effect has been promoted to promote power generation facility's security.

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

Claims

1. The utility model provides a rivers are power generation system's for electricity generation strutting arrangement, includes U type base (1), its characterized in that: the lifting device is characterized in that two groups of U-shaped bases (1) are arranged, a first lifting box (3) is arranged in one group of U-shaped bases (1), a second lifting box (7) is arranged in the other group of U-shaped bases (1), motors (8) are mounted at the bottom ends of one side faces of the two groups of U-shaped bases (1), rotatable lead screws (12) are vertically arranged in grooves formed in one side faces of the U-shaped bases (1) with opposite vertical feet, lifting blocks (9) are sleeved on the lead screws (12) in a multi-group mode in a threaded manner, two ends of each of the first lifting box (3) and the second lifting box (7) are respectively welded on one side face of the two groups of lifting blocks (9) opposite to each other, and the motors are in transmission connection with the lead screws (12) through transmission;

a floating ball (4) capable of moving up and down is arranged on one side face, facing the first lifting box (3), of the second lifting box (7), a power generator (10) is installed at the center position of the bottom wall in the first lifting box (3), partition plates (14) are symmetrically welded on two sides of the bottom wall of the first lifting box (3), fans (15) are installed on top end faces of the two groups of partition plates (14), a plurality of ventilation holes are formed in the bottom ends of two side walls of the first lifting box (3) in an inclined mode, and drainage holes are formed in two sides of the bottom wall of the first lifting box (3).

2. The support device for a water current power generation system according to claim 1, wherein: the transmission mechanism comprises a worm (11) horizontally arranged in the U-shaped base (1) and a worm wheel (13) sleeved on a lead screw (12), one end of the worm (11) is fixedly connected with the motor (8) in a coaxial mode, and the worm (11) is meshed with the worm wheel (13).

3. The support device for a water current power generation system according to claim 1, wherein: a rotating rod (17) is arranged in a mounting groove formed in one side face, facing the first lifting box (3), of the second lifting box (7), and a supporting rod (18) is vertically inserted in the center of the rotating rod (17).

4. The support device for a water current power generation system according to claim 3, wherein: one end of the supporting rod (18) extends into a touch block (21) is sleeved inside the second lifting box (7), the other end of the supporting rod (18) is fixedly connected with the floating ball (4), a first travel switch (16) and a second travel switch (20) which are fixed on the inner wall of the second lifting box (7) are arranged above and below the touch block (21) respectively, and a controller (19) is installed on one side of the bottom wall in the second lifting box (7).

5. The support device for a water current power generation system according to claim 1, wherein: two sets of be provided with pivot (6) between U type base (1), insert respectively on the outer wall of first lifting case (3) and second lifting case (7) at the both ends of pivot (6) to rotate with first lifting case (3) and second lifting case (7) respectively through the bearing and be connected, and the coaxial fixed connection of spindle (6) one end and the spindle of generrator (10), it has multiunit blade (5) wherein to be annular array welding on the outer wall of pivot (6).

6. The support device for a water current power generation system according to claim 4, wherein: the controller (19) is electrically connected with the first travel switch (16), the second travel switch (20) and the motor (8) respectively.