CN215566688U

CN215566688U - Photovoltaic water pump device with from inhaling function

Info

Publication number: CN215566688U
Application number: CN202121030169.3U
Authority: CN
Inventors: 李发光; 涂大林; 李寿星
Original assignee: Yunnan Leji Agricultural Technology Co ltd; Gejiu Water Conservancy And Electric Power Survey And Design Team
Current assignee: Yunnan Leji Agricultural Technology Co ltd; Gejiu Water Conservancy And Electric Power Survey And Design Team
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-18
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a photovoltaic water pump device with self-priming function, which comprises a workbench, wherein a solar photovoltaic panel, an alternating current-direct current distribution box and a photovoltaic water pump inverter are vertically and fixedly arranged at the top end of the workbench, two fixed plates which are arranged in parallel are vertically and fixedly arranged at the top end of the workbench, a rotary table is rotatably arranged between the two fixed plates, a servo motor is vertically and fixedly arranged at the circle center position of the side wall of one of the fixed plates, the output end of the servo motor extends into the space between the two fixed plates and is fixedly connected with the circle center position of the side wall of one of the rotary table, a pull rope is annularly sleeved on the outer ring wall of the rotary table, the movable end of the pull rope is vertically downward and is vertically and fixedly connected with a water pump, a fixed ring is arranged at the center position of one end of the workbench, a plurality of grooves are formed in the inner ring wall of the fixed ring, and ball mounting seats are embedded and fixedly arranged in the grooves in a matched manner, has the characteristic of convenient use.

Description

Photovoltaic water pump device with from inhaling function

Technical Field

The utility model relates to a photovoltaic water pump device, in particular to a photovoltaic water pump device with a self-suction function.

Background

The photovoltaic water pump system is a system which directly utilizes the photovoltaic effect of a solar cell to generate electricity and then realizes water lifting in rivers, lakes or deep wells through a series of control and execution links such as power electronics, motors, water machines and the like.

The existing photovoltaic water pump device with the self-suction function has the problem of inconvenient use during specific use, specifically, the water level of a water source is reduced along with the extraction of a water pump, but the water pump cannot be lowered, so that the water pump is damaged by idling for a long time, and meanwhile, the water pump has the problem of inconvenient operation due to shaking in the process of putting the water source into the water pump;

therefore, a photovoltaic water pump device with a self-suction function needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic water pump device with a self-suction function, so as to solve the problem of inconvenient use and operation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a photovoltaic water pump device with a self-absorption function comprises a workbench, wherein a solar photovoltaic panel, an alternating current-direct current distribution box and a photovoltaic water pump inverter are vertically and fixedly mounted at the top end of the workbench, two fixed plates which are arranged side by side are vertically and fixedly mounted at the top end of the workbench, a rotary table is rotatably mounted between the two fixed plates, a servo motor is vertically and fixedly mounted at the circle center position of one side wall of one fixed plate, the output end of the servo motor extends into the space between the two fixed plates and is fixedly connected with the circle center position of one side wall of the rotary table, a pull rope is sleeved on the outer ring wall of the rotary table, the movable end of the pull rope is vertically downward and is vertically and fixedly connected with a water pump, a fixed ring is arranged at the center position of one end of the workbench, a plurality of grooves are formed in the inner ring wall of the fixed ring, and ball mounting seats are fixedly mounted in the embedding of homogeneous phase adaptation in the plurality of grooves, a plurality of the ball mount pads are all embedded into and roll towards one end of the ring center of the fixing ring.

As a preferable technical scheme of the utility model, four corners of the bottom ends of the four work tables are vertically and fixedly connected with supporting columns, and the four supporting columns have the same specification and are mutually distributed in a rectangular array.

As a preferable technical scheme of the utility model, the output end of the water pump is fixedly connected with a drain pipe, and the drain pipe is in an L-shaped design.

As a preferred technical scheme of the utility model, the solar photovoltaic panel, the alternating current-direct current distribution box, the photovoltaic water pump inverter, the servo motor and the water pump are electrically connected.

As a preferable technical scheme of the utility model, a connecting block is vertically and fixedly arranged between the outer ring wall of the fixing ring and the workbench.

As a preferable technical scheme of the utility model, the bottom end of the pull rope penetrates into the fixed ring, and the outer wall of the pull rope and the plurality of balls are arranged in a relatively rolling manner.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a photovoltaic water pump device with a self-suction function, which has the characteristics of convenient use, in particular to the photovoltaic water pump device with the self-suction function, which comprises the following components:

firstly, the photovoltaic water pump device with the self-suction function is characterized in that a pull rope is connected to the top end of a traditional water pump, the pull rope is wound on a rotary table, and the rotary table is driven by a servo motor, so that when the water level of a water source is lowered along with the pumping of the water pump, the height of the water pump is reduced by starting the servo motor, the water pumping end of the water pump is always arranged below the water level, the idle rotation of a worm wheel in the water pump is avoided, and the water pump is protected;

secondly, a fixing ring is fixedly mounted at one end of the workbench, the bottom end of the pull rope penetrates through the fixing ring to be fixedly connected with a water pump, and the pull rope is limited by the fixing ring, so that the stability of the water pump in the lifting process is improved, and the water pump can be ensured to accurately descend to a water pumping point;

furthermore, the stay cord is easy to damage due to long-term friction with the fixing ring, so that a plurality of balls are embedded into the inner ring wall of the fixing ring in a rolling mode, the rolling of the balls replaces the sliding between the inner wall of the fixing ring and the stay cord, and the abrasion of the stay cord is reduced.

Drawings

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

FIG. 2 is a schematic view of the turntable mounting structure of the present invention;

fig. 3 is a schematic view of a fixed ring structure of the present invention.

In the figure: 1. a work table; 2. a solar photovoltaic panel; 3. an AC/DC distribution box; 4. a photovoltaic water pump inverter; 5. a fixing plate; 6. a servo motor; 7. pulling a rope; 8. a water pump; 9. a fixing ring; 11. a support pillar; 51. a turntable; 81. a drain pipe; 91. a groove; 92. a ball mounting seat; 93. a ball bearing; 94. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-3, the utility model provides a photovoltaic water pump device with a self-priming function, comprising a workbench 1, wherein a solar photovoltaic panel 2, an ac/dc distribution box 3 and a photovoltaic water pump inverter 4 are vertically and fixedly installed at the top end of the workbench 1, two parallel fixing plates 5 are vertically and fixedly installed at the top end of the workbench 1, a turntable 51 is rotatably installed between the two fixing plates 5, a servo motor 6 is vertically and fixedly installed at the center of a circle of the side wall of one of the fixing plates 5, the output end of the servo motor 6 extends into the space between the two fixing plates 5 and is fixedly connected with the center of a circle of one side wall of the turntable 51, a pull rope 7 is annularly sleeved on the outer ring wall of the turntable 51, the movable end of the pull rope 7 is vertically downward and is vertically and fixedly connected with a water pump 8, a fixing ring 9 is installed at the center of one end of the workbench 1, a plurality of grooves 91 are formed on the inner ring wall of the fixing ring 9, the embedding fixed mounting of homogeneous phase adaptation has ball mount pad 92 in a plurality of recesses 91, and ball 93 is all installed in the roll towards the solid fixed ring 9 ring center one end of a plurality of ball mount pads 92 embedding.

Wherein, the equal perpendicular fixedly connected with support column 11 in four edges of bottom of four workstation 1, 11 specifications of four support columns are unanimous and are rectangular array distribution each other, ensure to strut stably to workstation 1.

Wherein, the output end fixed connection drain pipe 81 of water pump 8, drain pipe 81 are the design of L type, keep away from stay cord 7 and avoid the winding.

Wherein, solar photovoltaic board 2, alternating current-direct current block terminal 3, photovoltaic water pump dc-to-ac converter 4, servo motor 6 and water pump 8 electric connection ensure that the photovoltaic power supply is unblocked.

Wherein, perpendicular fixed mounting has connecting block 94 between the outer rampart of solid fixed ring 9 and workstation 1, ensures that solid fixed ring 9 can not squint and can correct stay cord 7, ensures stay cord 7 especially water pump 8, and is steady accurate at the in-process that descends.

Wherein, the bottom of stay cord 7 is run through and is stretched into to solid fixed ring 9, and the relative roll setting of a plurality of balls 93 of stay cord 7 outer wall reduces the wearing and tearing of stay cord 7.

The working principle is as follows:

firstly, carrying the workbench 1 to a designated working place, ensuring that the solar photovoltaic panel 2 absorbs light energy towards the sun, converting the absorbed light energy into electric energy by the solar photovoltaic panel 2, storing the electric energy in an alternating current-direct current distribution box 3, converting direct current electric energy into alternating current electric energy through conversion of a photovoltaic water pump inverter 4, and conveying the alternating current electric energy to a servo motor 6 and a water pump 8;

secondly, turning on a power supply switch of the servo motor 6, starting the servo motor 6 to drive the turntable 51 to start rotating, releasing the pull rope 7, enabling the pull rope 7 to pass through the fixing ring 9 and to be in rolling contact with the plurality of balls 93 at the same time, reducing abrasion, and simultaneously synchronously descending the height of the water pump 8 until the water pumping end of the water pump 8 descends below the water level, and then turning off the power supply switch of the servo motor 6;

and thirdly, finally, turning on a power supply switch of the water pump 8, starting the water pump 8 to pump water at a water source, discharging the water through a water discharge pipe 81 for agricultural irrigation or industrial cleaning and the like, and repeating the operation of the second step again when the water level of the water source is reduced due to the long-term pumping of the water pump 8 to enable the pumping end of the water pump 8 to be reduced below the water level.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic water pump device with from inhaling function, includes workstation (1), its characterized in that, the perpendicular fixed mounting in top of workstation (1) has solar photovoltaic board (2), alternating current-direct current block terminal (3) and photovoltaic water pump dc-to-ac converter (4), the perpendicular fixed mounting in top of workstation (1) has two fixed plates (5) that set up side by side, two rotate between fixed plate (5) and install carousel (51), one of them the perpendicular fixed mounting in fixed plate (5) lateral wall centre of a circle position has servo motor (6), the output of servo motor (6) stretches into between two fixed plates (5) and carousel (51) a lateral wall centre of a circle position fixed connection, the outer loop of carousel (51) has stay cord (7), the expansion end of stay cord (7) is vertical downwards, and perpendicular fixedly connected with water pump (8), workstation (1) one end central point puts and is provided with solid fixed ring (9), a plurality of recesses (91) have been seted up to the inner ring wall of solid fixed ring (9), and is a plurality of the embedding fixed mounting of homogeneous phase adaptation has ball mount pad (92) in recess (91), and is a plurality of ball mount pad (92) are all embedded into towards solid fixed ring (9) ring heart one end and are rolled and install ball (93).

2. The photovoltaic water pump device with the self-suction function according to claim 1, wherein: four equal perpendicular fixedly connected with support column (11), four in four edges of bottom of workstation (1) support column (11) specification unanimous and each other be the rectangular array and distribute.

3. The photovoltaic water pump device with the self-suction function according to claim 1, wherein: the output end of the water pump (8) is fixedly connected with a drain pipe (81), and the drain pipe (81) is designed in an L shape.

4. The photovoltaic water pump device with the self-suction function according to claim 1, wherein: the solar photovoltaic panel (2), the alternating current-direct current distribution box (3), the photovoltaic water pump inverter (4), the servo motor (6) and the water pump (8) are electrically connected.

5. The photovoltaic water pump device with the self-suction function according to claim 1, wherein: and a connecting block (94) is vertically and fixedly arranged between the outer ring wall of the fixing ring (9) and the workbench (1).

6. The photovoltaic water pump device with the self-suction function according to claim 1, wherein: the bottom end of the pull rope (7) penetrates through the fixing ring (9) and extends into the fixing ring, and the outer wall of the pull rope (7) and the plurality of balls (93) are arranged in a rolling mode relatively.