Gate hoist

Abstract

The utility model provides a gate hoist, which belongs to the technical field of hydraulic engineering hoist equipment and comprises a transverse frame, gate columns are fixedly connected to two ends of the bottom of the transverse frame, a groove is formed in the center of the transverse frame, and a lifting mechanism is mounted in the transverse frame. The lifting mechanism penetrates through the transverse frame and is fixedly connected with the two ends of the groove, and one end of the lifting mechanism is movably connected with a pull ring. Through matched use of the lifting mechanism and the pull ring, the situation that an existing gate hoist is connected with a threaded rod through a gate, and the threaded rod is connected with a motor to conduct lifting can be avoided; according to the gate hoist, the problem that the gate cannot be lifted due to the fact that the screw is prone to damage or rust after rotating for a long time is solved, the long-term effectiveness of the gate hoist is improved, the opening and closing degree of the gate can be effectively monitored and the position of the gate can be effectively known through cooperative use of the infrared distance meter and the gate position controller, and the accuracy of the gate hoist is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic engineering opening and closing equipment, and in particular relates to a gate opening and closing machine. Background Art

[0002] The gate hoist is a common structure in existing water conservancy projects. When the gate is closed, it can block floods, tides, store water and raise the upstream water level to meet the needs of upstream water intake or navigation. When the gate is opened, it can discharge flood water, drain waterlogging, flush sand, take water or adjust the flow rate according to the needs of downstream water use. Water gates are widely used in water conservancy projects and are mostly built in rivers, canals, reservoirs, lakes and coastal areas.

[0003] The working principle of the existing gate opening and closing machine is that the gate is connected to the screw, and the screw is connected to the motor. The motor rotates to drive the screw to rise and fall. However, after the screw rotates for a long time, it is easy to cause damage or rust, resulting in the inability to raise or lower the gate. In addition, during the lifting process of the existing gate opening and closing machine, the staff cannot effectively monitor the degree of opening and closing of the gate, and the position of the gate cannot be collected. Utility Model Content

[0004] The utility model aims to provide a gate opening and closing machine, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gate opening and closing machine comprises: a horizontal frame, both ends of the bottom of the horizontal frame are fixedly connected to gate columns, a groove is opened in the center of the horizontal frame, a lifting mechanism is installed inside the horizontal frame, the lifting mechanism passes through the horizontal frame and is fixedly connected to both ends of the groove, one end of the lifting mechanism is movably connected to a pull ring, the bottom of the pull ring is fixedly connected to a water retaining gate, an infrared rangefinder is installed at one end of the bottom of the horizontal frame, a gate position controller is installed at one end of the top of the horizontal frame, an installation box is installed on the top surface of the horizontal frame, and a solar energy mechanism is installed inside the installation box.

[0007] As a preferred solution of the utility model, a limiting slide groove is provided on one side surface of the gate column, connecting sliders are fixedly connected to both sides of the water retaining gate, and the connecting sliders are slidably connected to the limiting slide groove.

[0008] As a preferred solution of the utility model, the solar energy mechanism includes a rotating motor, a mounting plate, an electric telescopic rod and a solar panel. The rotating motor is installed inside the mounting box, the mounting plate is fixedly connected to the output end of the rotating motor, the electric telescopic rod is installed at both ends of the surface of the mounting plate, and the solar panel is movably connected to the top of the electric telescopic rod.

[0009] As a preferred solution of the utility model, the lifting mechanism includes a lifting motor, a winding roller, a wire rope and a bearing. The lifting motor is installed inside the horizontal frame, the winding roller is fixedly connected to the output end of the lifting motor, the wire rope is arranged on the surface of the lifting motor, the bearing is installed at both ends of the winding roller, and the bearing is fixedly connected to one end of the groove.

[0010] As a preferred solution of the utility model, the rotating motor penetrates the surface of the installation box and is fixedly connected to the installation plate, and a plurality of heat dissipation holes are evenly opened on the surface of the installation box.

[0011] As a preferred solution of the utility model, one end of the steel wire rope is movably connected to the pull ring, and the gate position controller is electrically connected to the infrared rangefinder and the lifting motor.

[0012] As a preferred solution of the utility model, a waterproof transparent plate is provided on the surface of the solar panel, and the solar panel is electrically connected to the electric telescopic rod, the rotating motor and the infrared rangefinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This solution uses a lifting mechanism and a pull ring in coordination, which can avoid the problem that the existing gate opening and closing machine is connected to the screw through the gate, and the screw is connected to the motor for lifting and lowering. The screw is easily damaged or rusted after a long period of rotation, resulting in the inability to lift the gate, thereby improving the long-term effectiveness of the gate opening and closing machine. Through the coordinated use of an infrared rangefinder and a gate position controller, the degree of opening and closing of the gate can be effectively monitored, and the position of the gate can be understood, thereby improving the accuracy of the gate opening and closing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a first stereoscopic schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a second stereoscopic schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the solar energy mechanism in the structure of the utility model;

[0020] Figure 4It is a schematic diagram of the connection between the lifting mechanism and the water retaining gate in the structure of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the lifting mechanism in the structure of the utility model.

[0022] In the figure: 1. horizontal frame; 2. gate column; 3. limit slide; 4. infrared rangefinder; 5. gate position controller; 6. installation box; 7. solar energy mechanism; 701. rotating motor; 702. installation plate; 703. electric telescopic rod; 704. solar panel; 8. groove; 9. lifting mechanism; 901. lifting motor; 902. winding roller; 903. wire rope; 904. bearing; 10. water retaining gate; 11. pull ring; 12. heat dissipation hole; 13. connecting slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0024] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0025] A gate opening and closing machine comprises: a horizontal frame 1, both ends of the bottom of the horizontal frame 1 are fixedly connected to gate columns 2, a groove 8 is opened in the center of the horizontal frame 1, a lifting mechanism 9 is installed inside the horizontal frame 1, the lifting mechanism 9 passes through the horizontal frame 1 and is fixedly connected to both ends of the groove 8, one end of the lifting mechanism 9 is movably connected to a pull ring 11, the bottom of the pull ring 11 is fixedly connected to a water retaining gate 10, an infrared rangefinder 4 is installed at one end of the bottom of the horizontal frame 1, a gate position controller 5 is installed at one end of the top of the horizontal frame 1, an installation box 6 is installed on the top surface of the horizontal frame 1, and a solar energy mechanism 7 is installed inside the installation box 6.

[0026] In a specific embodiment of the utility model, by using the lifting mechanism 9 and the pull ring 11 in coordination, it is possible to avoid the problem that the existing gate opening and closing machine is connected to the screw through the gate, and the screw is connected to the motor for lifting and lowering, and the screw is easily damaged or rusted after rotating for a long time, resulting in the inability to lift the gate, thereby improving the long-term effectiveness of the gate opening and closing machine. By using the infrared rangefinder 4 and the gate position controller 5 in coordination, the degree of opening and closing of the gate can be effectively monitored, and the position of the gate can be understood, thereby improving the accuracy of the gate opening and closing machine.

[0027] Specifically, a limiting slide groove 3 is provided on one side surface of the gate column 2, and connecting sliders 13 are fixedly connected to both sides of the water retaining gate 10, and the connecting sliders 13 are slidably connected to the limiting slide groove 3.

[0028] In a specific embodiment of the present utility model, the coordinated use of the limiting slide groove 3 and the connecting slide block 13 makes the lifting process of the water retaining gate 10 more stable, thereby improving the stability of the gate opening and closing machine.

[0029] Specifically, the solar energy mechanism 7 includes a rotating motor 701, a mounting plate 702, an electric telescopic rod 703 and a solar panel 704. The rotating motor 701 is installed inside the mounting box 6, the mounting plate 702 is fixedly connected to the output end of the rotating motor 701, the electric telescopic rod 703 is installed at both ends of the surface of the mounting plate 702, and the solar panel 704 is movably connected to the top of the electric telescopic rod 703.

[0030] In a specific embodiment of the utility model, the common use of the rotating motor 701 and the electric telescopic rod 703 allows the staff to adjust the orientation of the solar panel 704 according to the direction of sunlight, ensuring that the solar panel 704 always faces a strong light position, thereby improving the flexibility of the gate opening and closing machine.

[0031] Specifically, the lifting mechanism 9 includes a lifting motor 901, a winding roller 902, a wire rope 903 and a bearing 904. The lifting motor 901 is installed inside the horizontal frame 1, the winding roller 902 is fixedly connected to the output end of the lifting motor 901, the wire rope 903 is arranged on the surface of the lifting motor 901, and the bearing 904 is installed at both ends of the winding roller 902. The bearing 904 is fixedly connected to one end of the groove 8.

[0032] In a specific embodiment of the utility model, the common use of the winding roller 902 and the wire rope 903 can realize the lifting and lowering of the water retaining gate 10, avoiding the frequent damage of the screw rod affecting the lifting and lowering, thereby improving the practicality of the gate opening and closing machine.

[0033] Specifically, the rotating motor 701 penetrates the surface of the installation box 6 and is fixedly connected to the installation plate 702 . A plurality of heat dissipation holes 12 are evenly opened on the surface of the installation box 6 .

[0034] In a specific embodiment of the utility model, the heat dissipation holes 12 are provided so that the heat generated by the operation of the rotating motor 701 can be dissipated as quickly as possible, thereby avoiding frequent damage to the equipment due to overheating, thereby improving the economy of the gate opening and closing machine.

[0035] Specifically, one end of the steel wire rope 903 is movably connected to the pull ring 11 , and the gate position controller 5 is electrically connected to the infrared rangefinder 4 and the lifting motor 901 .

[0036] In a specific embodiment of the utility model, the gate position controller 5 is configured so that it can receive the height detected by the infrared rangefinder 4 at any time, and then control the rotation of the lifting motor 901 according to the actual situation, thereby accurately adjusting the height of the water retaining gate 10, thereby improving the accuracy of the gate opening and closing machine.

[0037] Specifically, a waterproof transparent plate is provided on the surface of the solar cell panel 704 , and the solar cell panel 704 is electrically connected to the electric telescopic rod 703 , the rotating motor 701 and the infrared rangefinder 4 .

[0038] In a specific embodiment of the present invention, the solar panel 704 can provide a source of electricity for the device, saving energy, thereby improving the environmental friendliness of the gate opening and closing machine.

[0039] Working principle: when in use, install the device in an appropriate position, start the lifting motor 901, and after the lifting motor 901 is turned on, it drives the winding roller 902 to rotate, and the winding roller 902 drives the wire rope 903 to wind up, and then the lifting and lowering of the water retaining gate 10 is realized through the connection between the wire rope 903 and the pull ring 11. The coordinated use of the limiting slide 3 and the connecting slider 13 can make the lifting process of the water retaining gate 10 more stable to avoid deviation. During use, the infrared rangefinder 4 can always detect the distance of the water retaining gate 10, and then transmit the information to the gate position controller 5. The gate position controller 5 adjusts the rotation direction of the lifting motor 901 according to the distance, and accurately adjusts the height of the water retaining gate 10. The setting of the solar panel 704 can enable the device to store solar energy to provide a source of electricity for the device. The coordinated use of the rotating motor 701 and the electric telescopic rod 703 can change the angle and direction of the solar panel 704 so as to receive light for a longer period of time.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gate hoist, characterized in that: include: A horizontal frame (1), both ends of the bottom of the horizontal frame (1) are fixedly connected to gate columns (2), a groove (8) is opened in the center of the horizontal frame (1), a lifting mechanism (9) is installed inside the horizontal frame (1), the lifting mechanism (9) passes through the horizontal frame (1) and is fixedly connected to both ends of the groove (8), one end of the lifting mechanism (9) is movably connected to a pull ring (11), the bottom of the pull ring (11) is fixedly connected to a water retaining gate (10), an infrared rangefinder (4) is installed at one end of the bottom of the horizontal frame (1), a gate position controller (5) is installed at one end of the top of the horizontal frame (1), an installation box (6) is installed on the top surface of the horizontal frame (1), and a solar energy mechanism (7) is installed inside the installation box (6).

2. A gate hoist according to claim 1, characterized in that: A limiting slide groove (3) is provided on one side surface of the gate column (2), and connecting slide blocks (13) are fixedly connected to both sides of the water retaining gate (10), and the connecting slide blocks (13) are slidably connected to the limiting slide groove (3).

3. A gate hoist according to claim 2, characterized in that: The solar energy mechanism (7) comprises a rotating motor (701), a mounting plate (702), an electric telescopic rod (703) and a solar cell panel (704); the rotating motor (701) is mounted inside the mounting box (6); the mounting plate (702) is fixedly connected to the output end of the rotating motor (701); the electric telescopic rod (703) is mounted on both ends of the surface of the mounting plate (702); and the solar cell panel (704) is movably connected to the top of the electric telescopic rod (703).

4. A gate hoist according to claim 3, characterized in that: The lifting mechanism (9) comprises a lifting motor (901), a winding roller (902), a steel wire rope (903) and a bearing (904); the lifting motor (901) is installed inside the horizontal frame (1); the winding roller (902) is fixedly connected to the output end of the lifting motor (901); the steel wire rope (903) is arranged on the surface of the lifting motor (901); the bearing (904) is installed at both ends of the winding roller (902); and the bearing (904) is fixedly connected to one end of the groove (8).

5. A gate hoist according to claim 4, characterized in that: The rotating motor (701) penetrates the surface of the installation box (6) and is fixedly connected to the installation plate (702); a plurality of heat dissipation holes (12) are evenly arranged on the surface of the installation box (6).

6. A gate hoist according to claim 5, characterized in that: One end of the steel wire rope (903) is movably connected to the pull ring (11), and the gate position controller (5) is electrically connected to the infrared rangefinder (4) and the lifting motor (901).

7. A gate hoist according to claim 6, characterized in that: A waterproof transparent plate is provided on the surface of the solar cell panel (704), and the solar cell panel (704) is electrically connected to the electric telescopic rod (703), the rotating motor (701) and the infrared rangefinder (4).

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