Solar screw hoist

Abstract

The utility model discloses a solar screw hoist which comprises an opening and closing mechanism, solar energy collecting mechanisms are installed on the front side and the rear side of the opening and closing mechanism, and an energy storage mechanism is arranged at the bottom of the surface of the opening and closing mechanism in a sleeved mode. The opening and closing mechanism comprises a shell, the bottom of the shell is fixedly connected with a supporting seat communicated with the shell, the interior of the shell is rotationally connected with a worm gear and a worm which are meshed with each other through a bearing, the interior of the worm gear is fixedly connected with a nut sleeve, and the interior of the nut sleeve is in threaded connection with a screw. The screw hoist has the advantage of independent operation, and the problems that when an existing screw hoist is used in an area with unstable power supply, solar energy is inconvenient to collect and utilize, the use cost of the screw hoist is increased, and meanwhile the independence and reliability of the screw hoist are reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a solar screw hoist. Background Art

[0002] The screw gate hoist, also known as the screw-type gate hoist, is a mechanical device specially used to control the opening and closing of gates. Its working principle is mainly to connect the gate leaf directly or indirectly through a threaded rod. When the motor or other power source drives the transmission mechanism to rotate, the screw will move up and down, thereby driving the gate to rise or fall, and realize the control of water flow.

[0003] This type of hoist is widely used in various water conservancy and hydropower projects, such as reservoirs, irrigation areas, river dams, hydropower stations, etc., to regulate water flow, control water levels or perform maintenance operations. The screw hoist is widely used in the opening and closing operations of small and some medium-sized gates due to its simple structure, convenient operation, reliable operation and low maintenance cost.

[0004] When the existing screw gate hoist is used in areas with unstable power supply, it is not convenient to collect and utilize solar energy, which increases the use cost of the screw gate hoist and reduces the independence and reliability of the screw gate hoist. Utility Model Content

[0005] The purpose of the utility model is to provide a solar screw gate opener with the advantage of independent operation, which solves the problem that the existing screw gate openers are inconvenient to collect and utilize solar energy when used in areas with unstable power supply, thereby increasing the use cost of the screw gate opener and reducing the independence and reliability of the screw gate opener.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a solar screw opening and closing machine, comprising an opening and closing mechanism, both the front and rear sides of the opening and closing mechanism are equipped with solar energy collecting mechanisms, and the bottom of the opening and closing mechanism surface is sleeved with an energy storage mechanism;

[0007] The opening and closing mechanism comprises a housing, a support seat connected to the bottom of the housing is fixedly connected, a worm wheel and a worm screw are rotatably connected to each other through a bearing inside the housing, a nut sleeve is fixedly connected inside the worm wheel, and a screw is threadedly connected inside the nut sleeve;

[0008] The solar energy collection mechanism comprises a mounting seat fixedly connected to the surface of the shell, a fixing piece is installed inside the mounting seat by bolts, one end of the fixing piece is fixedly connected to a mounting frame, a solar panel is fixedly installed inside the mounting frame, and a solar charging controller is fixedly installed on the surface of the mounting frame;

[0009] The energy storage mechanism comprises a first annular battery and a second annular battery sleeved on the surface of a support seat, surfaces of the first annular battery and the second annular battery are provided with mutually fixed connecting pieces, and an inverter is fixedly mounted on the top of the first annular battery.

[0010] As a preferred solar screw gate opener of the utility model, a motor is fixedly connected to the right side of the shell, and the motor output shaft is fixedly connected to the right end of the worm.

[0011] As a preferred solar screw gate opener of the utility model, a hand wheel is provided on the left side of the shell, and the hand wheel is fixedly connected to the left end of the worm.

[0012] As a preferred solar screw gate opening and closing machine of the utility model, the top of the screw extends to the top of the shell, and the bottom of the screw extends to the bottom of the support seat.

[0013] As a preferred solar screw gate opening and closing machine of the utility model, a mounting groove for accommodating a solar panel is provided inside the mounting frame.

[0014] As a preferred solar screw gate opener of the utility model, the output end of the solar panel is electrically connected to the input end of the solar charging controller, and the solar charging controller is bidirectionally electrically connected to the first annular battery and the second annular battery respectively.

[0015] As a preferred solar screw gate opener of the utility model, the output end of the solar charging controller is electrically connected to the input end of the inverter.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model can facilitate the lifting and lowering of the gate leaf by arranging an opening and closing mechanism. The bottom of the screw is connected to the top of the gate leaf. The output shaft of the motor drives the worm to rotate. The worm drives the worm wheel to rotate slowly. The worm wheel drives the nut sleeve inside it to rotate synchronously. When the nut sleeve rotates, it drives the screw to move up and down. The screw drives the gate leaf to slide inside the gate to control the gate leaf. The door leaf limits the screw during the sliding process to prevent it from rotating. By arranging a hand wheel, it is convenient to manually control the rotation of the worm when the power is off. By fixing the support seat on the top of the gate, it is convenient to install and fix the shell.

[0018] 2. The utility model can collect solar energy by setting a solar energy collection mechanism, and fix the mounting frame by installing the fixing part inside the mounting seat and fixing it by bolts. The mounting groove inside the mounting frame accommodates the solar panel. When the solar panel is irradiated by sunlight, the solar energy is converted into electrical energy and transmitted to the solar charging controller. The solar charging controller transmits the regulated electrical energy to the first annular battery and the second annular battery. The solar charging controller controls the charging and discharging process to prevent the first annular battery and the second annular battery from being overcharged and over-discharged.

[0019] 3. The utility model can store electric energy by setting up an energy storage mechanism. The first annular battery and the second annular battery store electric energy and output it through a solar charging controller. The direct current output by the solar charging controller is converted into alternating current through an inverter, and the inverter transmits the alternating current to the load to power the load. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main axonometric drawing of the utility model;

[0021] Figure 2 This is the main axonometric view of the opening and closing mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the opening and closing mechanism of the utility model;

[0023] Figure 4 This is an exploded view of the front view of the solar energy collection mechanism of the utility model;

[0024] Figure 5 This is a rear exploded view of the solar energy collection mechanism of the utility model;

[0025] Figure 6 This is the main axonometric view of the energy storage mechanism of the utility model.

[0026] In the figure: 1. opening and closing mechanism; 101. housing; 102. hand wheel; 103. screw; 104. nut sleeve; 105. motor; 106. support base; 107. worm gear; 108. worm; 2. solar energy collection mechanism; 201. mounting frame; 202. solar panel; 203. mounting groove; 204. solar charge controller; 205. mounting base; 206. fixing part; 3. energy storage mechanism; 301. first annular battery; 302. second annular battery; 303. connecting part; 304. inverter. DETAILED DESCRIPTION

[0027] See also Figure 1-Figure 6A solar screw gate opening and closing machine comprises a gate opening and closing mechanism 1, solar energy collecting mechanisms 2 are installed on both the front and rear sides of the gate opening and closing mechanism 1, and an energy storage mechanism 3 is sleeved on the bottom of the surface of the gate opening and closing mechanism 1.

[0028] Furthermore, the opening and closing mechanism 1 includes a shell 101, a support seat 106 connected to the bottom of the shell 101 is fixedly connected, a worm gear 107 and a worm 108 that are meshed with each other are rotatably connected inside the shell 101 through a bearing, a nut sleeve 104 is fixedly connected inside the worm gear 107, and a screw 103 is threadedly connected inside the nut sleeve 104.

[0029] Furthermore, a motor 105 is fixedly connected to the right side of the housing 101 , and an output shaft of the motor 105 is fixedly connected to the right end of the worm 108 .

[0030] Furthermore, a hand wheel 102 is provided on the left side of the housing 101 , and the hand wheel 102 is fixedly connected to the left end of the worm 108 .

[0031] Furthermore, the top of the screw rod 103 extends to the top of the housing 101 , and the bottom of the screw rod 103 extends to the bottom of the support seat 106 .

[0032] By setting up the opening and closing mechanism 1, it is possible to drive the door leaf of the gate to rise and fall, the bottom of the screw 103 is connected to the top of the door leaf, the output shaft of the motor 105 drives the worm 108 to rotate, the worm 108 drives the worm wheel 107 to rotate slowly, and the worm wheel 107 drives the nut sleeve 104 inside it to rotate synchronously, and the nut sleeve 104 drives the screw 103 to move up and down when rotating, and the screw 103 drives the door leaf to slide inside the gate to control the door leaf. The door leaf limits the screw 103 during the sliding process to prevent it from rotating. By setting up the handwheel 102, it is convenient to manually control the rotation of the worm 108 when the power is off, and by fixing the support seat 106 on the top of the gate, it is convenient to install and fix the shell 101.

[0033] Furthermore, the solar energy collection mechanism 2 includes a mounting base 205 fixedly connected to the surface of the shell 101, a fixing member 206 is installed inside the mounting base 205 by bolts, one end of the fixing member 206 is fixedly connected to the mounting frame 201, a solar panel 202 is fixedly installed inside the mounting frame 201, and a solar charging controller 204 is fixedly installed on the surface of the mounting frame 201.

[0034] Furthermore, a mounting groove 203 for accommodating the solar panel 202 is provided inside the mounting frame 201 .

[0035] By setting up the solar energy collection mechanism 2, it is convenient to collect solar energy, and the fixing member 206 is installed inside the mounting seat 205 and fixed by bolts to fix the mounting frame 201. The mounting groove 203 inside the mounting frame 201 accommodates the solar panel 202. When the solar panel 202 is irradiated by sunlight, the solar energy is converted into electrical energy and transmitted to the solar charging controller 204. The solar charging controller 204 transmits the regulated electrical energy to the first annular battery 301 and the second annular battery 302. The solar charging controller 204 controls the charging and discharging process to prevent the first annular battery 301 and the second annular battery 302 from being overcharged or over-discharged.

[0036] Furthermore, the energy storage mechanism 3 includes a first annular battery 301 and a second annular battery 302 which are sleeved on the surface of the support seat 106 . The surfaces of the first annular battery 301 and the second annular battery 302 are provided with mutually fixed connecting parts 303 . An inverter 304 is fixedly installed on the top of the first annular battery 301 .

[0037] Furthermore, the output end of the solar panel 202 is electrically connected to the input end of the solar charge controller 204 , and the solar charge controller 204 is bidirectionally electrically connected to the first annular battery 301 and the second annular battery 302 .

[0038] Furthermore, the output terminal of the solar charge controller 204 is electrically connected to the input terminal of the inverter 304 .

[0039] By setting up the energy storage mechanism 3, it is possible to store electric energy. The first annular battery 301 and the second annular battery 302 store electric energy and output it through the solar charging controller 204. The direct current output by the solar charging controller 204 is converted into alternating current through the inverter 304, and the inverter 304 transmits the alternating current to the load to power the load.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar screw gate opening and closing machine, comprising a gate opening and closing mechanism (1), characterized in that: Solar energy collecting mechanisms (2) are installed on both the front and rear sides of the opening and closing mechanism (1), and an energy storage mechanism (3) is sleeved on the bottom of the surface of the opening and closing mechanism (1); The opening and closing mechanism (1) comprises a housing (101), the bottom of the housing (101) being fixedly connected to a support seat (106) in communication therewith, the interior of the housing (101) being rotatably connected to a worm wheel (107) and a worm (108) meshing with each other via a bearing, the interior of the worm wheel (107) being fixedly connected to a nut sleeve (104), the interior of the nut sleeve (104) being threadedly connected to a screw (103); The solar energy collection mechanism (2) comprises a mounting seat (205) fixedly connected to the surface of the housing (101), a fixing member (206) being installed inside the mounting seat (205) by means of bolts, one end of the fixing member (206) being fixedly connected to a mounting frame (201), a solar panel (202) being fixedly installed inside the mounting frame (201), and a solar energy charging controller (204) being fixedly installed on the surface of the mounting frame (201); The energy storage mechanism (3) comprises a first annular storage battery (301) and a second annular storage battery (302) sleeved on the surface of a support seat (106); surfaces of the first annular storage battery (301) and the second annular storage battery (302) are provided with mutually fixed connecting pieces (303); and an inverter (304) is fixedly mounted on the top of the first annular storage battery (301).

2. A solar screw gate hoist according to claim 1, characterized in that: A motor (105) is fixedly connected to the right side of the housing (101), and an output shaft of the motor (105) is fixedly connected to the right end of the worm (108).

3. The solar screw gate hoist according to claim 1, characterized in that: A hand wheel (102) is provided on the left side of the housing (101), and the hand wheel (102) is fixedly connected to the left end of the worm (108).

4. The solar screw gate hoist according to claim 1, characterized in that: The top of the screw rod (103) extends to the top of the housing (101), and the bottom of the screw rod (103) extends to the bottom of the support seat (106).

5. The solar screw gate hoist according to claim 1, characterized in that: A mounting groove (203) for accommodating a solar panel (202) is provided inside the mounting frame (201).

6. The solar screw gate hoist according to claim 1, characterized in that: The output end of the solar panel (202) is electrically connected to the input end of the solar charge controller (204), and the solar charge controller (204) is bidirectionally electrically connected to the first annular storage battery (301) and the second annular storage battery (302).

7. The solar screw gate hoist according to claim 1, characterized in that: The output end of the solar charge controller (204) is electrically connected to the input end of the inverter (304).

Images