Solar energy sling and automatic unhooking method thereof

Abstract

The application discloses a solar energy lifting appliance and an automatic unhooking method thereof, and relates to the technical field of lifting appliances. The solar energy lifting appliance comprises a base, a plurality of symmetrical chain link structures, a support and a lifting ring. The chain link structures are connected to the base through shackles, the top portions of the plurality of chain link structures are connected through the lifting ring, and the support is arranged above the base. The support supports the chain link structures above the base and prevents the chain link structures and the lifting ring from falling onto the base. The solar energy storage device converts light energy into electric energy to supply power to the control unit. The control unit controls the lifting hook to realize automatic unhooking, avoids resource waste caused by using batteries, avoids frequent replacement of batteries, and reduces the cost of realizing automatic unhooking of the lifting hook. The support supports the chain link structures above the base, prevents the chain link structures and the lifting ring from falling onto the base, and thus prevents the chain link structures and the lifting ring from falling and damaging the solar energy storage device on the base. The solar energy storage device is protected to ensure stable and effective power supply.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sling maintenance, in particular to a solar energy sling and an automatic unhooking method thereof. BACKGROUND

[0002] The lifting hook is a connecting accessory required by the conveying equipment in the high-altitude transportation process of goods, which is used to connect the placing rack carrying goods, and is mainly used for conveying goods required at high positions such as buildings, bridges and structures. In the process of loading and unloading goods in the port, the hook is widely used in various lifting equipment. Most of the hooks on the slings used in the existing port belong to hooks with automatic unhooking function, such as the lifting hook disclosed in CN209411607U. The hook is provided with a push-pull electromagnet. When the push-pull electromagnet is powered to pull the limiting rod out of the limiting groove, the hook body rotates under the action of gravity to realize automatic unhooking. The sling is provided with a battery to supply power to the push-pull electromagnet to ensure that the hook can be automatically opened. The battery storage power is limited, and the battery needs to be frequently replaced to ensure continuous and stable power supply. The use of battery power supply leads to resource waste, and cannot realize continuous and effective power supply. Moreover, the frequent replacement of the battery is time-consuming and laborious, resulting in high cost of automatic unhooking of the hook. SUMMARY

[0003] The purpose of the present application is to provide a solar energy sling, which can realize continuous and stable and effective power supply, avoid resource waste, and reduce the cost of automatic unhooking of the hook.

[0004] To this end, the present application provides a solar energy sling, which comprises a base, a plurality of symmetrical chain link structures, the chain link is connected to the base through a shackle, the top of the plurality of chain link structures is connected through a lifting ring; a support, the support is arranged above the base, the top of the support is connected with the chain link structure, and the support is used to support the chain link structure above the base and prevent the chain link structure and the lifting ring from falling to the base; a plurality of symmetrical hooks, the hooks are connected below the base through a universal ring; the base is provided with a solar energy storage device and a control unit, the solar energy storage device is used to supply power to the control unit, and the control unit is used to control the hook to realize automatic unhooking.

[0005] Preferably, the chain link structure comprises a first butterfly buckle and a second butterfly buckle, the first butterfly buckle and the second butterfly buckle are connected with a first chain, and the first butterfly buckle is connected with the shackle.

[0006] Preferably, the top of the support is provided with a support ring, and the first chain is connected with the support ring through a third butterfly buckle.

[0007] Preferably, the second butterfly buckle on the plurality of chain link structures is connected by two fourth butterfly buckles, and the two fourth butterfly buckles are connected with the lifting ring.

[0008] Preferably, the support includes a rectangular support body, and support rods are arranged at four corners of the support body, respectively; the bottoms of the four support rods are connected to the base, and the support rods form acute angles with the horizontal plane.

[0009] Preferably, the bottom of the base is provided with a control box, and the control unit is installed in the control box.

[0010] Preferably, the solar energy storage device includes a solar cell panel laid on the base and a battery pack installed in the control box.

[0011] Preferably, the bottom of the base is provided with a plurality of support columns, and the heights of the support columns are greater than the height of the control box.

[0012] The control unit includes a remote controller, a receiver, a signal controller and a power controller, the signal of the remote controller is transmitted to the receiver and the signal controller in sequence, the signal controller is used for controlling the opening and closing of the power controller; the solar energy storage device is used for supplying power to the power controller, and the power controller is used for supplying power to the lifting hook.

[0013] The application also provides an automatic unhooking method of the solar energy lifting device, which includes the following steps: sending a signal to the receiver through the remote controller, sending a signal to the signal controller through the receiver, and controlling the power controller to act through the signal controller, so that the lifting hook is automatically opened to realize automatic unhooking.

[0014] Compared with the prior art, the application has the following advantages and positive effects: the application provides a solar energy lifting device and an automatic unhooking method thereof, the solar energy lifting device is simple in structure and stable and reliable; the solar energy lifting device can convert light energy into electric energy through the solar energy storage device to supply power to the control unit, and the control unit controls the lifting hook to realize automatic unhooking. The solar energy storage device can realize continuous and stable power supply, avoid resource waste caused by the use of batteries, avoid frequent replacement of batteries, and greatly reduce the cost of automatic unhooking of the lifting hook. Through the control unit, the lifting hook can realize fast and safe automatic unhooking, and the lifting process can be stably and effectively prevented from unhooking, thereby ensuring the safety and stability of the lifting process.

[0015] The lifting hook is connected to the base through the universal ring, and the universal ring can realize 360° rotation of the lifting hook, so that the orientation of the hook groove of the lifting hook can be adjusted conveniently, and the lifting of goods can be conveniently and efficiently realized.

[0016] The support supports the chain ring structure above the base, prevents the chain ring structure and the lifting ring from falling onto the base, so that the chain ring structure and the lifting ring can be prevented from falling and damaging the solar power storage device on the base, the solar power storage device is protected, and stable and effective power supply is ensured.

[0017] Other features and advantages of the present application will become more apparent from the following detailed description when read in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0019] Figure 2 is a partial structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0020] Figure 3 is a partial structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0021] Figure 4 is a partial structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0022] Figure 5 is a partial structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0023] Figure 6 is a structural schematic diagram of an embodiment of the support of the solar lifting appliance of the present application;

[0024] Figure 7 is a structural schematic diagram of an embodiment of the base of the solar lifting appliance of the present application;

[0025] Figure 8 is a partial structural schematic diagram of an embodiment of the solar lifting appliance of the present application;

[0026] Figure 9 is a structural schematic diagram of an embodiment of the control unit of the solar lifting appliance of the present application. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present application more clear and explicit, the present application will be further described in detail below in combination with the drawings and embodiments.

[0028] As Figures 1-9As shown, the solar lifting appliance of the present application comprises a base 10, a plurality of symmetrically arranged chain link structures 20, the chain link structures 20 being connected to the base 10 through shackles 21, the top portions of the plurality of chain link structures 20 being connected through a lifting ring 30; a support 40, the support 40 being arranged above the base 10, the top portion of the support 40 being connected to the chain link structures 20, the support 40 being used for supporting the chain link structures 20 above the base 10 and preventing the chain link structures 20 and the lifting ring 30 from falling onto the base 10; a plurality of symmetrically arranged lifting hooks 50, the lifting hooks 50 being connected to the base 10 through universal rings 51; the base 10 being provided with a solar power storage device and a control unit, the solar power storage device being used for supplying power to the control unit, and the control unit being used for controlling the lifting hooks 50 to realize automatic unhooking.

[0029] The solar lifting appliance of the present application can convert light energy into electric energy through the solar power storage device to supply power to the control unit, and the control unit controls the lifting hooks 50 to realize automatic unhooking. The solar power storage device can realize continuous and stable power supply, avoid resource waste caused by using batteries, avoid frequent replacement of batteries, and greatly reduce the cost of realizing automatic unhooking of the lifting hooks 50. Through the control unit, the lifting hooks 50 can realize quick and safe automatic unhooking, and can realize stable and effective anti-unhooking lifting, thereby ensuring the safety and stability of the lifting process.

[0030] The lifting hooks 50 are connected to the base 10 through the universal rings 51, and the base 10 is provided with through holes connected to the universal rings 51; the universal ring 51 can be a European safety rotating hook commonly used in the technical field, and the universal ring 51 can rotate by 360°, thereby driving the lifting hooks 50 to realize 360° rotation, so as to facilitate adjustment of the orientation of the hook grooves of the lifting hooks 50, and facilitate convenient and efficient hoisting of goods.

[0031] The support 40 supports the chain link structures 20 above the base 10, preventing the chain link structures 20 and the lifting ring 30 from falling onto the base 10, thereby preventing the chain link structures 20 and the lifting ring 30 from falling and damaging the solar power storage device on the base 10, protecting the solar power storage device to ensure continuous and stable power supply.

[0032] In the embodiment, the base 10 comprises a rectangular bottom plate 11, and the bottom plate 11 is provided with side plates 12 on two opposite sides thereof. At least two support beams 13 are vertically connected between the two side plates 12, and the support beams 13 are located at the bottom of the bottom plate 11. The support beams 13 can play a supporting and reinforcing role, so that the base 10 is structurally stable and reliable, has strong load-bearing capacity, and has a long service life.

[0033] In other preferred embodiments, the bottom plate 11 can also be circular or other shapes, which are not specifically limited here.

[0034] In this embodiment, the number of chain link structures 20 is four, two of which are arranged at the two ends of one side plate 12, and the other two are arranged at the two ends of the other side plate 12. The two ends of the side plate 12 are respectively provided with through holes connected with the shackles 21. The four chain link structures 20 are symmetrically arranged at the four corners of the base 10, which can realize stable, safe and effective hoisting.

[0035] The chain link structure 20 comprises a first butterfly buckle 22 and a second butterfly buckle 23, and the first butterfly buckle 22 and the second butterfly buckle 23 are connected by a first chain 24. The first butterfly buckle 22 is connected with the shackle 21. The first chain 24 comprises a plurality of chain links connected in sequence, and the length of the first chain 24 is not limited here and can be set according to actual hoisting needs.

[0036] The second butterfly buckles 23 on the plurality of chain link structures 20 are connected by two fourth butterfly buckles 26, and the two fourth butterfly buckles 26 are connected with the lifting rings 30. Specifically, each two second butterfly buckles 23 are connected with a fourth butterfly buckle 26, and the two fourth butterfly buckles 26 are connected by a lifting ring 30. The lifting ring 30 can be an elliptical lifting ring commonly used in the technical field, which can be symmetrically connected with the two fourth butterfly buckles 26. In the hoisting process, the elliptical lifting ring can automatically adjust the center of gravity and balance of the weight, thereby facilitating stable and effective hoisting.

[0037] The support 40 is a one-piece member, which can make the support 40 stable and reliable in structure and long in service life. The support 40 can be integrally formed by a welding process, which is not limited here.

[0038] The support 40 comprises a rectangular support body 42, and four support rods 43 are respectively arranged at the four corners of the support body 42. The bottoms of the four support rods 43 are connected to the base 10, and the support rods 43 form acute angles with the horizontal plane. Specifically, the area of the rectangular support body 42 is smaller than that of the bottom plate 11, the rectangular support body 42 is located at the center above the bottom plate 11, and the vertical distance between the rectangular support body 42 and the bottom plate 11 is smaller than the straight length of the chain link structure 20. The bottoms of the support rods 43 are connected to the ends of the side plate 12, and the support rods 43 form acute angles with the bottom plate 11. The bottoms of the support rods 43 can be welded to the side plate 12, or can be fixed to the side plate 12 by other means commonly used in the field, which is not limited here.

[0039] Four support rings 41 are respectively fixed at the four corners of the rectangular support body 42, which can be welded to the rectangular support body 42 or fixed to the rectangular support body 42 by other means commonly used in the field, which is not limited here. The four first chains 24 are connected with the four support rings 41 through third butterfly buckles 25, so that the four chain link structures 20 are connected with the support 40.

[0040] like Figure 8 As shown, when the solar hanger of the present invention is not in use, under the action of gravity, the hanging ring 30, the fourth butterfly buckle 26 and the first chain 24 pass through the bracket body 42 and hang naturally. The hanging ring 30 at the bottom does not contact the solar panel 61 on the base plate 11, thereby avoiding damage to the solar panel 61 and ensuring that the solar panel 61 can provide continuous and effective power supply.

[0041] A second chain 52 is connected to the hook 50, and the top of the second chain 52 is connected to a universal joint 51. The base 10 is provided with a connecting ring 15 that engages with the hook 50. When the lifting device of the present invention is not in use, the hook 50 can be hooked onto the connecting ring 15, which can prevent the second chain 52 on the hook 50 from getting tangled or knotted, and avoid the operator from resetting the tangled or knotted second chain 52, thereby ensuring convenient and efficient lifting.

[0042] A control box 60 is located at the bottom of the base 10, and the control unit is installed inside the control box 60.

[0043] The control unit includes a remote controller, a receiver, a signal controller, and a power controller. The signal from the remote controller is transmitted to the receiver and the signal controller in sequence. The signal controller is used to control the opening and closing of the power controller. The solar energy storage device is used to power the power controller. The power controller and the hook 50 are connected by wires. The power controller is used to power the hook 50.

[0044] The solar energy storage device includes solar panels 61 laid on a base plate 11 and a battery pack installed in a control box 60. The solar panels 61 absorb light energy to generate electrical energy, and can store the electrical energy in the battery pack to achieve a stable and efficient power supply.

[0045] The base 10 has multiple support columns 14 at its bottom, and the height of the support columns 14 is greater than the height of the control box 60. The support columns 14 provide support and protection. When the lifting device of the present invention is not in use, the support columns 14 can support the lifting device on the ground or a work platform. The height of the support columns 14 is greater than the height of the control box 60, thereby protecting the control box 60 and the control unit inside the control box 60 from being crushed by force.

[0046] The automatic unhooking method of the solar-powered hoist of the present invention includes: sending a signal to a receiver via a remote controller, the receiver sending a signal to a signal controller, and the signal controller controlling the power controller to energize the hook so that the hook opens automatically, thereby achieving automatic unhooking.

[0047] In this embodiment, the signal controller can be an intermediate relay, and the power controller can be a slow engagement starting relay, which is not specifically limited here.

[0048] The hook 50 can be a hook commonly used in the technical field, which is not specifically limited here. For example, the hook 50 can be a hoisting hook disclosed in CN209411607U, which is provided with a push-pull electromagnet connected with the power controller through a wire. When the power controller is turned on, the push-pull electromagnet can be powered, and when the push-pull electromagnet is powered to pull the limiting rod out of the limiting groove, the hook body is rotated by gravity to realize automatic unhooking.

[0049] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified by those of ordinary skill in the art, or some technical features can be replaced by equivalents. The modification or replacement does not change the essence of the corresponding technical solution from the spirit and scope of the technical solution claimed by the present application.

Claims

1. A solar hoist, characterized in that, The solar energy lifting device comprises a base, a plurality of symmetrical chain link structures connected to the base through shackles, the top of the plurality of chain link structures being connected through a lifting ring, a support arranged above the base, the top of the support being connected to the chain link structure, the support being used for supporting the chain link structure above the base and preventing the chain link structure and the lifting ring from falling to the base, a plurality of symmetrical hooks connected below the base through a universal ring, a solar energy storage device and a control unit arranged on the base, the solar energy storage device being used for supplying power to the control unit, the control unit being used for controlling the hooks to automatically unhook, the chain link structure comprising a first butterfly buckle and a second butterfly buckle, the first butterfly buckle and the second butterfly buckle being connected through a first chain, the first butterfly buckle being connected to the shackle, the top of the support being provided with a support ring, the first chain being connected to the support ring through a third butterfly buckle, the second butterfly buckles on the plurality of chain link structures being connected through two fourth butterfly buckles, the two fourth butterfly buckles being connected to the lifting ring, the support comprising a rectangular support body, the four corners of the support body being respectively provided with a support rod, the bottom of the four support rods being connected to the base, the support rod and the horizontal plane forming an acute angle.

2. The solar energy lifting device according to claim 1, wherein the bottom of the base is provided with a control box, and the control unit is arranged in the control box.

3. The solar energy lifting device according to claim 2, wherein the solar energy storage device comprises a solar cell panel arranged on the base and a battery pack arranged in the control box.

4. The solar energy lifting device according to claim 2, wherein the bottom of the base is provided with a plurality of support columns, and the height of the support column is greater than the height of the control box.

5. The solar energy lifting device according to claim 1, wherein the control unit comprises a remote controller, a receiver, a signal controller and a power controller, the signal of the remote controller is sequentially transmitted to the receiver and the signal controller, the signal controller is used for controlling the opening and closing of the power controller, the solar energy storage device is used for supplying power to the power controller, and the power controller is used for supplying power to the hooks. The method comprises the following steps: sending a signal to the receiver through the remote controller, transmitting the signal from the receiver to the signal controller, and controlling the power controller to act through the signal controller, so that the hooks are automatically opened to realize automatic unhooking. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 6. A method for automatic unhooking of a solar hoist, applied to the solar hoist according to claim 5, characterized in that, ​ ​

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