Three-dimensional lifting platform

Abstract

The utility model relates to the technical field of lifting platforms, in particular to a three-dimensional lifting platform which comprises a bottom support, a moving seat is horizontally installed on the bottom support in a sliding mode, a translation device is installed on the moving seat, supports are symmetrically and fixedly installed on the moving seat, a lifting frame is vertically assembled between the two supports in a sliding mode, and the lifting frame is fixedly installed on the bottom support. First air cylinders are symmetrically and fixedly installed on the movable base, a lifting base is vertically assembled on the lifting frame in a sliding mode, a traction device is installed at the upper end of the lifting base, the traction device is connected with the lifting base through a chain, a sliding rail is arranged on the lifting base, and a workbench is horizontally installed on the sliding rail in a sliding mode through a movable bottom plate. And a second cylinder is mounted at the bottom of the lifting seat. The workbench can move in the three-dimensional direction, large workpieces can be effectively painted from different angles, and flexibility is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to a three-dimensional lifting platform. Background Art

[0002] During the workpiece spraying process, some larger workpieces require constant adjustment of the orientation of the spray gun and tools. In order to meet the requirements of operators for spraying large workpieces, operators usually use a lifting platform during the spraying process. They can stand on the workbench and move the workbench up, down, left, and right by pressing the shift switch.

[0003] The existing lifting platform can only move up, down, left and right during operation. When a large workpiece to be sprayed has protruding parts, the lifting platform cannot move to the protruding parts, and the painting operation cannot be performed from different angles, resulting in low flexibility. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: it is impossible to perform painting operations from different angles and the flexibility is low, and a three-dimensional lifting platform is proposed.

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

[0006] A three-dimensional lifting platform, comprising a bottom support, a moving seat is horizontally slidably mounted on the bottom support, a translation device is mounted on the moving seat, brackets are symmetrically fixedly mounted on the moving seat, a lifting frame is vertically slidably mounted between two of the brackets, first cylinders are symmetrically fixedly mounted on the moving seat, and the output shafts of the two first cylinders are fixedly connected to the lifting frame;

[0007] A lifting seat is vertically slidably mounted on the lifting frame, a traction device is installed on the upper end of the lifting seat, and the traction device is connected to the lifting seat through a chain;

[0008] The lifting seat is provided with a slide rail, on which a workbench is horizontally slidably mounted via a movable bottom plate. A second cylinder is mounted at the bottom of the lifting seat, and an output end of the second cylinder is fixedly connected to the movable bottom plate.

[0009] Preferably, a telescopic rod is vertically fixedly installed on the workbench, and a guardrail is fixedly installed on the upper end of the telescopic rod.

[0010] Preferably, a control switch is provided on the guardrail, and the control switch is electrically connected to the first cylinder, the second cylinder, the translation device and the traction device.

[0011] Preferably, a mounting seat is fixedly mounted on the workbench, a lifting slot is provided on the mounting seat, and a transmission component for driving the guardrail to move up and down is provided in the lifting slot.

[0012] Preferably, the transmission assembly includes a threaded rod vertically slidably installed in the lifting slot, a connecting block threadedly sleeved on the threaded rod, and a rotating disk, one end of the threaded rod passes through the lifting slot and is fixedly connected to the rotating disk, and the guardrail is fixedly connected to the connecting block.

[0013] Preferably, the side wall of the connecting block is in sliding contact with the inner wall of the lifting groove.

[0014] In the utility model, the beneficial effects are:

[0015] The workbench can be moved left and right by the translation device and the moving seat, and can be moved up and down by the first cylinder, the lifting frame, the traction device, the lifting seat and the chain. The workbench can be moved forward and backward by the moving bottom plate and the second cylinder, thereby realizing the three-dimensional movement of the workbench, which can effectively spray paint large workpieces from different angles, and has high flexibility.

[0016] When the workers stand on the working platform, they can adjust the height of the guardrail according to their own height through the cooperation of the mounting base, the threaded rod, the connecting block and the rotating disk, so that the guardrail can play a better protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view of a three-dimensional lifting platform proposed by the utility model;

[0018] Figure 2 This is a rear-view stereoscopic structural schematic diagram of a three-dimensional lifting platform proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the upward-looking three-dimensional structure of a three-dimensional lifting platform proposed by the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the workbench, telescopic rod and guardrail;

[0021] Figure 5 for Figure 4 A magnified view of the structure in the middle.

[0022] In the figure: 1 bottom support, 2 moving seat, 3 translation device, 4 bracket, 5 lifting frame, 6 first cylinder, 7 lifting seat, 8 traction device, 9 chain, 10 moving bottom plate, 11 workbench, 12 second cylinder, 13 telescopic rod, 14 guardrail, 15 control switch, 16 mounting seat, 17 threaded rod, 18 connecting block, 19 rotating disk. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5 A three-dimensional lifting platform comprises a bottom support 1, a moving seat 2 is horizontally slidably installed on the bottom support 1, a translation device 3 is installed on the moving seat 2, a bracket 4 is symmetrically fixedly installed on the moving seat 2, a lifting frame 5 is vertically slidably assembled between the two brackets 4, a first cylinder 6 is symmetrically fixedly installed on the moving seat 2, the output shafts of the two first cylinders 6 are fixedly connected to the lifting frame 5, the moving seat 2 is installed on the bottom support 1 along the left and right sliding, and the moving seat 2 can be driven by the translation device 3 to move horizontally on the bottom support 1, and the first cylinder 6 can drive the lifting frame 5 to move along the up and down direction on the bracket 4 to realize the height adjustment of the lifting frame 5.

[0025] A lifting seat 7 is vertically slidably mounted on the lifting frame 5, and a traction device 8 is installed on the upper end of the lifting seat 7. The traction device 8 and the lifting seat 7 are connected by a chain 9. The lifting seat 7 can be driven to move upward on the lifting frame 5 through the traction device 8 and the chain 9, thereby driving the workbench 11 to move upward through the lifting seat 7. The lifting frame 5 can move up and down between the two brackets 4, and the workbench 11 can move on the lifting frame 5, thereby effectively increasing the lifting stroke of the workbench 11 in the up and down directions.

[0026] The lifting seat 7 is provided with a slide rail, on which a workbench 11 is horizontally slidably installed via a movable base plate 10. A second cylinder 12 is installed at the bottom of the lifting seat 7, and an output end of the second cylinder 12 is fixedly connected to the movable base plate 10. The movable base plate 10 slides on the lifting seat 7, and the workbench 11 can be driven by the second cylinder 12 to move in the up and down directions on the lifting seat 7.

[0027] The translation device 3 and the movable seat 2 can drive the workbench 11 to move in the left and right directions, the first cylinder 6, the bracket 4, the lifting frame 5, the traction device 9, the lifting seat 7 and the chain 8 can drive the workbench 11 to move in the up and down directions, and the movable base plate 10 and the second cylinder 12 can drive the workbench 11 to move in the front and back directions, thereby realizing the three-dimensional movement of the workbench 11, and can effectively perform painting operations on large workpieces from different angles, with high flexibility.

[0028] A telescopic rod 13 is vertically fixedly installed on the workbench 11, and a guardrail 14 is fixedly installed on the upper end of the telescopic rod 13. When the staff stands on the workbench 11, the guardrail 14 can protect the staff and prevent the staff from falling from a height.

[0029] A control switch 15 is provided on the guardrail 14 (the control switch 15 is a prior art and will not be introduced in detail here). The control switch 15 is electrically connected to the first cylinder 6, the second cylinder 12, the translation device 3 and the traction device 8. The staff can use the control switch 15 to realize the movement of the workbench 11 in the up and down, left and right, and front and back directions.

[0030] A mounting seat 16 is fixedly installed on the workbench 11, and a lifting groove is opened on the mounting seat 16. A transmission assembly for driving the guardrail 14 to move up and down is arranged in the lifting groove. The transmission assembly includes a threaded rod 17 vertically slidably installed in the lifting groove, a connecting block 18 threadedly sleeved on the threaded rod 17, and a rotating disk 19. One end of the threaded rod 17 passes through the lifting groove and is fixedly connected to the rotating disk 19. The guardrail 14 is fixedly connected to the connecting block 18, and the side wall of the connecting block 18 is in sliding contact with the inner wall of the lifting groove.

[0031] The staff can drive the threaded rod 17 to rotate by rotating the rotating disk 19. Under the action of the threaded rod 17, the connecting block 18 can be driven to move up and down in the lifting groove, and then the guardrail 14 can be driven to move up and down on the workbench 11 through the lifting groove. The telescopic rod 13 is extended and retracted. The staff can adjust the height of the guardrail 14 according to their own height to ensure that the guardrail 14 does not hinder the operation and plays a better protective role.

[0032] In the utility model, the translation device 3 and the movable seat 2 can drive the workbench 11 to move in the left and right directions, the first cylinder 6, the bracket 4, the lifting frame 5, the traction device 9, the lifting seat 7 and the chain 8 can drive the workbench 11 to move in the up and down directions, and the movable base plate 10 and the second cylinder 12 can drive the workbench 11 to move in the front and back directions, thereby realizing the three-dimensional movement of the workbench 11, and can effectively perform painting operations on large workpieces from different angles, with high flexibility.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-dimensional lifting platform, comprising a bottom support (1), characterized in that: A movable seat (2) is horizontally slidably mounted on the bottom support (1), a translation device (3) is mounted on the movable seat (2), a bracket (4) is symmetrically fixedly mounted on the movable seat (2), a lifting frame (5) is vertically slidably mounted between two brackets (4), a first cylinder (6) is symmetrically fixedly mounted on the movable seat (2), and the output shafts of the two first cylinders (6) are fixedly connected to the lifting frame (5); A lifting seat (7) is vertically slidably mounted on the lifting frame (5), a traction device (8) is mounted on the upper end of the lifting seat (7), and the traction device (8) and the lifting seat (7) are connected via a chain (9); The lifting seat (7) is provided with a slide rail, on which a workbench (11) is horizontally slidably mounted via a movable base plate (10), and a second cylinder (12) is mounted at the bottom of the lifting seat (7), the output end of the second cylinder (12) being fixedly connected to the movable base plate (10).

2. A three-dimensional lifting platform according to claim 1, characterized in that: A telescopic rod (13) is vertically fixedly mounted on the workbench (11), and a guardrail (14) is fixedly mounted on the upper end of the telescopic rod (13).

3. A three-dimensional lifting platform according to claim 2, characterized in that: A control switch (15) is provided on the guardrail (14), and the control switch (15) is electrically connected to the first cylinder (6), the second cylinder (12), the translation device (3) and the traction device (8).

4. A three-dimensional lifting platform according to claim 2, characterized in that: A mounting seat (16) is fixedly mounted on the workbench (11), a lifting slot is provided on the mounting seat (16), and a transmission component for driving the guardrail (14) to move up and down is provided in the lifting slot.

5. A three-dimensional lifting platform according to claim 4, characterized in that: The transmission assembly comprises a threaded rod (17) vertically slidably mounted in the lifting slot, a connecting block (18) threadedly sleeved on the threaded rod (17), and a rotating disk (19); one end of the threaded rod (17) passes through the lifting slot and is fixedly connected to the rotating disk (19); and the guardrail (14) is fixedly connected to the connecting block (18).

6. A three-dimensional lifting platform according to claim 5, characterized in that: The side wall of the connecting block (18) is in sliding contact with the inner wall of the lifting groove.

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