A tonne bucket lifting device

Abstract

The utility model discloses a ton barrel lifting device belongs to lifting device technical field, including gantry, still include elevating system, clamping mechanism and ton barrel, elevating system includes winch and vertical limiting component, and winch fixedly connected on the upper end of gantry, and vertical limiting component installs in the inner end of gantry, and winch output end installs on the upper end of vertical limiting component, clamping mechanism includes horizontal clamping subassembly and vertical fixed component, and four groups horizontal clamping subassembly install on the upper end both sides symmetrical position of vertical limiting component, and two groups vertical fixed component install on the upper end both sides symmetrical position of vertical limiting component, realize the clamping of ton barrel through winch and multiple horizontal clamping subassembly, and utilize vertical fixed component to the effective fixation of horizontal clamping subassembly, greatly reduced the risk of falling, owing to relatively simple operation, the degree of automation is higher, uses this device and only needs single person to complete the inspection of ton barrel.

Description

Technical Field

[0001] This utility model relates to the field of lifting device technology, specifically to a ton container lifting device. Background Technology

[0002] As an electrolyte for lithium-ion batteries, lithium hexafluorophosphate is widely used in electric vehicles and energy storage devices. The ton containers used to store lithium hexafluorophosphate need to be re-inspected after filling to prevent leaks and accidents. To re-inspect the ton containers, a lifting device must be used to lift them. The most common lifting device is a gantry crane. However, traditional gantry cranes are complicated to operate, require multiple people to cooperate during lifting, and there is a possibility that personnel inspecting from below may be hit by falling objects.

[0003] Chinese patent CN220811631U discloses a gantry crane, relating to the technical field of crane equipment. The gantry crane includes a support mechanism, a lifting mechanism, and a stabilizing mechanism. The lifting mechanism includes a lifting frame, a sliding assembly mounted on the lifting frame, and a hook assembly. The lifting frame is slidably connected to the support mechanism via the sliding assembly. The hook assembly includes a hook for suspending heavy objects, capable of lifting or lowering the load. The stabilizing mechanism includes a stabilizing connector, one end of which is mounted on the support mechanism, and the other end connected to the hook. When the hook lifts a heavy object, the stabilizing connector provides stable support to the hook. However, this device and the prior art still have the following technical problems: 1. This device can lift or lower heavy objects and move them vertically using a hook for suspending them. However, in actual use, a person needs to connect the hook to the heavy object each time. In actual operation, it often requires more than two people to lift and inspect the heavy object. Moreover, manually connecting the hook to the heavy object is also quite difficult, which is not conducive to large-scale production.

[0004] 2. One end of the stabilizing connector of the device is installed on the support mechanism, and the other end is connected to the hook, thereby preventing the load from rotating when the hook moves. However, the stabilizing connector is a telescopic rod and tension spring structure. The stabilizing ability of the tension spring to reset and buffer is limited for heavier items, and it is still easy for the load to fall during the movement.

[0005] Based on this, the present invention designs a ton-bucket lifting device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a ton container lifting device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A ton container lifting device, including a gantry frame; It also includes a lifting mechanism, a clamping mechanism, and a ton container; The lifting mechanism includes a winch and a vertical limiting component. The winch is fixedly connected to the upper end of the gantry frame, the vertical limiting component is installed at the inner end of the gantry frame, and the output end of the winch is installed at the upper end of the vertical limiting component. The clamping mechanism includes horizontal clamping components and vertical fixing components. Four sets of horizontal clamping components are installed symmetrically on both sides of the upper end of the vertical limiting component, and two sets of vertical fixing components are installed symmetrically on both sides of the upper end of the vertical limiting component.

[0008] Furthermore, the vertical limiting component includes a pull plate and track pulleys. The pull plate is a cuboid, and track pulleys are fixedly connected to the four corners of the pull plate. Multiple sets of No. 1 slide rails are fixedly connected to the inner end of the gantry frame, and the track pulleys are rotatably connected to the outer end of the No. 1 slide rails.

[0009] Furthermore, a steel cable is fixedly connected between the output end of the winch and the pull plate.

[0010] Furthermore, the horizontal clamping assembly includes a single-rod cylinder, a long plate, a hook plate, a second slide rail, and limiting blocks. The single-rod cylinder is fixedly connected to the upper end of the pull plate, and two sets of limiting blocks are fixedly connected to the upper end of the single-rod cylinder. The upper ends of the two sets of limiting blocks are slidably connected to the second slide rail, and the upper end of the second slide rail is fixedly connected to the long plate. The side end of the long plate is fixedly connected to the hook plate, and the output end of the single-rod cylinder is fixedly connected to the side end of the long plate.

[0011] Furthermore, the hook plate has an L-shaped structure, and the bottom end of the hook plate has an anti-detachment groove that is compatible with the outer end of the ton container.

[0012] Furthermore, the vertical fixing assembly includes a three-axis cylinder, a safety buckle plate, and positioning pins. The three-axis cylinder is fixedly connected to the upper end of the pull plate, and the output end of the three-axis cylinder is fixedly connected to the safety buckle plate. Two sets of positioning pins are fixedly connected to the lower end of the safety buckle plate at symmetrical positions.

[0013] Furthermore, the upper end of the safety buckle is rhomboid and the lower end is cylindrical. A three-axis cylinder is fixedly connected to the outer side between two sets of long plates moving in opposite directions. The long plates are provided with slots that are compatible with the safety buckle.

[0014] Furthermore, the outer end of the ton container is a rectangular frame structure, and the inner end is a circular vessel. The outer rectangular frame of the ton container has multiple sets of slots that fit the bottom of the hook plate.

[0015] Compared with the prior art, the advantages of this utility model are as follows: 1. This device uses a hook plate to cooperate with the outer frame of the ton barrel, abandoning the traditional hook-type connection method and transferring the power system to the pull plate, which is more stable and easier to limit. While ensuring the same pulling force, there is no need to rely on additional manual labor to stabilize or connect the hook, which reduces the workload of the staff and effectively improves the stability of the device. 2. This device uses positioning pins to fix the hook plate, preventing it from loosening during the lifting process and greatly increasing clamping stability. When the winch, single-rod cylinder, and three-axis cylinder work together, the risk of the ton container falling is greatly reduced through multiple stabilizing devices. At the same time, this device can use a simple external controller to achieve automated control of key parts. It can automatically stop and fix after being raised to a certain height, requiring only one person to perform inspection and weighing measurement. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of a ton container lifting device according to the present invention; Figure 2 This is a front view of a ton container lifting device according to the present invention; Figure 3 This is a partial schematic diagram of a ton container lifting device according to the present invention. Figure 1 ; Figure 4 This is a partial schematic diagram of a ton container lifting device according to the present invention. Figure 2 ; Figure 5 This is a partial schematic diagram of a ton container lifting device according to the present invention. Figure 3 ; Figure 6 for Figure 4 Enlarged view of point A.

[0018] The labels in the diagram represent: 1. Gantry frame; 2. Lifting mechanism; 21. Winch; 22. Vertical limit assembly; 221. Pull plate; 222. Track pulley; 223. No. 1 slide rail; 3. Clamping mechanism; 31. Horizontal clamping assembly; 311. Single-rod cylinder; 312. Long plate; 313. Hook plate; 314. No. 2 slide rail; 315. Limit block; 32. Vertical fixing assembly; 321. Three-axis cylinder; 322. Safety buckle plate; 323. Positioning pin; 4. Ton container. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0021] In some embodiments, please refer to the accompanying drawings. Figures 1-6 A ton container lifting device, including a gantry frame 1; It also includes a lifting mechanism 2, a clamping mechanism 3, and a ton container 4; The lifting mechanism 2 includes a winch 21 and a vertical limiting component 22. The winch 21 is fixedly connected to the upper end of the gantry frame 1, the vertical limiting component 22 is installed on the inner end of the gantry frame 1, and the output end of the winch 21 is installed on the upper end of the vertical limiting component 22. The clamping mechanism 3 includes horizontal clamping components 31 and vertical fixing components 32. Four sets of horizontal clamping components 31 are installed symmetrically on both sides of the upper end of the vertical limiting component 22, and two sets of vertical fixing components 32 are installed symmetrically on both sides of the upper end of the vertical limiting component 22.

[0022] In this utility model, the winch 21 pulls the vertical limiting component 22 to perform a vertical limiting movement, which drives the horizontal clamping component 31 and the vertical fixing component 32 to a suitable clamping position. Under the limiting action of the vertical fixing component 32, the horizontal clamping component 31 stably clamps the ton container 4, and the winch 21 pulls and lifts the ton container 4, making it convenient to inspect the entire equipment.

[0023] Please see Figures 1-3 The vertical limiting component 22 includes a pull plate 221 and a track pulley 222. The pull plate 221 is a cuboid, and the track pulley 222 is fixedly connected to each of the four corners of the pull plate 221. Multiple sets of first slide rails 223 are fixedly connected to the inner end of the gantry frame 1, and the track pulley 222 is rotatably connected to the outer end of the first slide rail 223. A steel cable is fixedly connected between the output end of the winch 21 and the pull plate 221.

[0024] In this utility model, the winch 21 pulls the steel cable (not shown in the figure), thereby pulling the pull plate 221. Under the limiting action of the track pulley 222 and the first slide rail 223, the horizontal clamping component 31 and the vertical fixing component 32 move in the vertical direction, thereby sending the horizontal clamping component 31 to a suitable clamping position to clamp and lift the ton 4.

[0025] Please see Figures 1-6 The horizontal clamping assembly 31 includes a single-rod cylinder 311, a long plate 312, a hook plate 313, a second slide rail 314, and a limiting block 315. The single-rod cylinder 311 is fixedly connected to the upper end of the pull plate 221. Two sets of limiting blocks 315 are fixedly connected to the upper end of the single-rod cylinder 311. The second slide rail 314 is slidably connected to the upper end of the two sets of limiting blocks 315. The long plate 312 is fixedly connected to the upper end of the second slide rail 314. The hook plate 313 is fixedly connected to the side end of the long plate 312. The output end of the single-rod cylinder 311 is fixedly connected to the side end of the long plate 312. The hook plate 313 has an L-shaped plate structure, and the bottom end of the hook plate 313 is provided with an anti-detachment groove that is compatible with the outer end of the ton container 4. The vertical fixing component 32 includes a three-axis cylinder 321, a safety buckle plate 322, and positioning pins 323. The three-axis cylinder 321 is fixedly connected to the upper end of the pull plate 221, and the output end of the three-axis cylinder 321 is fixedly connected to the safety buckle plate 322. Two sets of positioning pins 323 are fixedly connected to the symmetrical positions at the lower end of the safety buckle plate 322. The safety buckle plate 322 has a rhomboid shape at the top and a cylindrical shape at the bottom. The three-axis cylinder 321 is fixedly connected to the outside of the two sets of long plates 312 with opposite directions of movement. The long plates 312 have slots that are compatible with the safety buckle plate 322.

[0026] In this utility model, the long plate 312 is driven by the single-rod cylinder 311 to move horizontally under the limiting action of the second slide rail 314 and the limiting block 315, thereby driving the hook plate 313 to approach the bottom clamping position of the ton barrel 4, so that the bottom of the ton barrel 4 is lifted and clamped by the four sets of hook plates 313 from symmetrical positions. Once the clamping is stable, the safety buckle plate 322 is driven by the three-axis cylinders 321 on both sides, which in turn drives the positioning pin 323 to limit the long plate 312, thereby completing the limit of the hook plate 313, making the clamping more stable and preventing the ton barrel 4 from falling due to the displacement of the hook plate 313 during the lifting process driven by the winch 21 and the pull plate 221.

[0027] Please see Figure 1 The outer end of the ton barrel 4 is a rectangular frame structure, and the inner end is a circular vessel. The outer rectangular frame of the ton barrel 4 has multiple sets of slots that are adapted to the bottom of the hook plate 313.

[0028] In this utility model, the ton barrel 4 is the target to be clamped, and a placement block for placing the ton barrel 4 is installed on the ground. The placement block can be heightened to shorten the vertical movement distance of the clamping end. Once the four sets of long plates 312 are fixed and stable by the positioning pins 323, the winch 21 will pull the pull plate 221, thereby causing the long plates 312 to lift the ton 4 in the vertical direction and move it to a certain height. After the winch 21 is automatically fixed, the entire equipment will be weighed and checked by an external weighing device, and then the ton 4 can be sent back to the placement block.

[0029] Please see Figures 1-6 In this utility model, the winch 21, the single-rod cylinder 311 and the three-axis cylinder 321 are all connected to an external controller to realize the automatic operation of each step.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A ton container lifting device, comprising a gantry frame (1), characterized in that: It also includes a lifting mechanism (2), a clamping mechanism (3), and a ton barrel (4); The lifting mechanism (2) includes a winch (21) and a vertical limiting component (22). The winch (21) is fixedly connected to the upper end of the gantry (1), and the vertical limiting component (22) is installed at the inner end of the gantry (1). The output end of the winch (21) is installed at the upper end of the vertical limiting component (22). The clamping mechanism (3) includes a horizontal clamping component (31) and a vertical fixing component (32). Four sets of horizontal clamping components (31) are installed on both sides of the upper end of the vertical limiting component (22) at symmetrical positions, and two sets of vertical fixing components (32) are installed on both sides of the upper end of the vertical limiting component (22) at symmetrical positions.

2. The ton container lifting device according to claim 1, characterized in that, The vertical limiting component (22) includes a pull plate (221) and a track pulley (222). The pull plate (221) is a cuboid, and track pulleys (222) are fixedly connected at the four corners of the pull plate (221). Multiple sets of No. 1 slide rails (223) are fixedly connected to the inner end of the gantry frame (1), and the track pulleys (222) are tumblingly connected to the outer end of the No. 1 slide rail (223).

3. The ton container lifting device according to claim 2, characterized in that, A steel cable is fixedly connected between the output end of the winch (21) and the pull plate (221).

4. The ton container lifting device according to claim 3, characterized in that, The horizontal clamping assembly (31) includes a single-rod cylinder (311), a long plate (312), a hook plate (313), a second slide rail (314), and a limiting block (315). The single-rod cylinder (311) is fixedly connected to the upper end of the pull plate (221). Two sets of limiting blocks (315) are fixedly connected to the upper end of the single-rod cylinder (311). The second slide rail (314) is slidably connected to the upper end of the two sets of limiting blocks (315). The long plate (312) is fixedly connected to the upper end of the second slide rail (314). The hook plate (313) is fixedly connected to the side end of the long plate (312). The output end of the single-rod cylinder (311) is fixedly connected to the side end of the long plate (312).

5. The ton container lifting device according to claim 4, characterized in that, The hook plate (313) has an L-shaped plate structure, and the bottom end of the hook plate (313) is provided with an anti-detachment groove that is compatible with the outer end of the ton (4).

6. The ton container lifting device according to claim 5, characterized in that, The vertical fixing component (32) includes a three-axis cylinder (321), a safety buckle plate (322), and a positioning pin (323). The three-axis cylinder (321) is fixedly connected to the upper end of the pull plate (221). The output end of the three-axis cylinder (321) is fixedly connected to the safety buckle plate (322). Two sets of positioning pins (323) are fixedly connected to the lower end of the safety buckle plate (322) at symmetrical positions.

7. The ton container lifting device according to claim 6, characterized in that, The safety buckle plate (322) has a rhomboid shape at the top and a cylindrical shape at the bottom. A three-axis cylinder (321) is fixedly connected to the outside of two sets of long plates (312) with opposite directions of movement. The long plates (312) have slots that are compatible with the safety buckle plate (322).

8. The ton container lifting device according to claim 7, characterized in that, The outer end of the ton barrel (4) is a cuboid frame structure, and the inner end is a circular vessel. Multiple sets of slots that are adapted to the bottom of the hook plate (313) are opened on the cuboid frame of the outer end of the ton barrel (4).

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