Lifting and overturning platform for motor maintenance

Abstract

The utility model relates to a lifting turnover platform for motor maintenance, which comprises a device body, the device body comprises a lifting device, a rotating device and a turnover device, the lifting device comprises a base, and the lengths of a hydraulic rod I and a height control rod are controlled through a computer; a vertical moving rod moves in the vertical direction due to the position change between rod systems, a moving sliding block is arranged above the vertical moving rod and is in clearance fit with a moving groove, the lifting function of the device is achieved, a rotating handle is arranged on a rotating table inner plate of the rotating device, and the center position of the rotating table inner plate is fixedly connected with the top of a second hydraulic rod. According to the principle of the turnover device, a four-bar mechanism is adopted, power is connected into a motor power connection screw, a driving shaft and a driving plate can be made to rotate, accordingly, a connecting shaft is driven to move, and the connecting shaft drives a workbench fixing rod to rotate through a connecting rod.

Description

Technical Field

[0001] This utility model relates to motor repair, specifically a lifting and tilting platform for motor repair. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. In circuit diagrams, an electric motor is represented by the letter M (formerly D). Its main function is to generate driving torque, serving as a power source for electrical appliances or various machines. A generator, represented by the letter G, converts mechanical energy into electrical energy. Because electric motors can provide sufficient power in various environments, they are widely used, resulting in a greater demand for their maintenance.

[0003] Chinese patent discloses a lifting and tilting platform for motor repair (authorization announcement number CN 218364616U). This patented technology can meet the need for lifting and tilting the worktable when repairing motors. However, the lifting and tilting functions cannot be performed simultaneously, and the motor condition can only be observed from one perspective. Therefore, those skilled in the art have provided a lifting and tilting platform for motor repair to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting and tilting platform for motor repair, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A lifting and tilting platform for motor maintenance includes a main body. The main body includes a lifting device, a rotating device, and a tilting device. The lifting device includes a base with a sliding groove. The sliding groove is clearance-fitted with a horizontal moving rod. One end of the horizontal moving rod is rotatably connected to a rotating rod. The rotating rods are paired and rotatably connected to a rotating shaft at the middle position. The other end of the rotating rod is rotatably connected to a connecting rod. The connecting rod is clearance-fitted with a connecting sleeve rod. The connecting sleeve rod is fixedly connected to the height control rods at both ends of a hydraulic rod. The four rotating rods, one rotating shaft, two connecting rods, two connecting sleeve rods, one hydraulic rod, and two height control rods constitute a lifting unit. The lifting device is composed of several lifting units. The uppermost lifting unit of the lifting device... The lowering unit has a vertical moving rod on its connecting rod, and a moving slider at its upper end. The moving slider is in clearance fit with a moving groove on the bottom plate of the connecting layer. The moving slider is located in the cavity of the connecting layer, and a top plate of the connecting layer is located on the upper part of the cavity. The lengths of the hydraulic rod and the height control rod are controlled by a computer. Because the height control rod is in clearance fit with the connecting rod through the connecting sleeve, the distance between the two corresponding connecting rods is expanded (contracted). At this time, the distance between two adjacent rotating shafts will be correspondingly contracted (expanded), and the distance between the horizontal moving rods will be correspondingly expanded (contracted). Due to the change in the position between the rods, the vertical moving rod moves vertically. The moving slider above the vertical moving rod is in clearance fit with the moving groove, enabling the device to achieve the lifting function.

[0007] Preferably: the top plate of the connecting layer is fixedly connected to the buffer layer of the rotating device, the top of the buffer layer is fixedly connected to the outer plate of the rotating table, the outer plate of the rotating table is provided with a slide rail, the center position of the rotating table is fixedly connected to the bottom of the second hydraulic rod, the slide rail is slidably connected to the rotating slider of the inner plate of the rotating table, the inner plate of the rotating table is provided with a rotating handle, the center position of the inner plate of the rotating table is fixedly connected to the top of the second hydraulic rod, the slide rail is slidably connected to the rotating slider, the function of the buffer layer is to reduce the swaying effect of the device above caused by the operation of the lifting device, the rotating device includes the outer plate of the rotating table, the inner plate of the rotating table, and the second hydraulic rod, the second hydraulic rod can be slightly increased or decreased to slightly increase the relative distance between the slide rail of the outer plate of the rotating table and the rotating slider of the inner plate of the rotating table, the purpose of which is to effectively use the rotating handle to rotate the inner plate of the rotating table and increase the friction by increasing the positive pressure to fix the inner plate of the rotating table during operation;

[0008] Preferably: the inner plate of the rotary table is fixedly connected to the fixing ring of the flipping device above, the fixing ring is clearance-fitted with the drive shaft, the left side of the drive shaft is provided with a motor power input screw, the drive shaft is provided with a washer, the drive shaft is fixedly connected to the drive plate, the drive plate is clearance-fitted with the connecting shaft, the connecting shaft is clearance-fitted with one end of the connecting rod, the connecting shaft is provided with a washer, the other end of the connecting rod is clearance-fitted with the worktable fixing rod, the worktable fixing rod is fixedly connected to the worktable, the worktable fixing rod is provided with a washer, the left end of the worktable is clearance-fitted with the horizontal compensating rod, the horizontal compensating rod is fixedly connected to the inner plate of the rotary table. The principle is a four-bar linkage mechanism. By inputting power to the motor power input screw, the drive shaft and drive plate can be rotated, thereby driving the connecting shaft to move. The connecting shaft drives the worktable fixing rod to rotate through the connecting rod. The worktable is fixedly connected to the worktable fixing rod, thereby realizing the flipping of the worktable. The function of the horizontal compensating rod is to make the worktable horizontal and fix the height of the left end of the worktable.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. This utility model can perform lifting and flipping functions simultaneously, and its structure is more reasonable, avoiding platform imbalance caused by lifting.

[0011] 2. This utility model incorporates a rotating device, which can be used in conjunction with a lifting device and a tilting device to achieve multi-angle observation required during motor maintenance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a lifting and tilting platform for motor repair.

[0013] Figure 2 This is a schematic diagram of the overall structure of the lifting device in a lifting and tilting platform for motor repair.

[0014] Figure 3 This is a front view schematic diagram of the lifting device in a lifting and tilting platform for motor repair.

[0015] Figure 4 This is a cross-sectional structural diagram of the lifting and rotating devices in a lifting and tilting platform for motor maintenance.

[0016] Figure 5 This is a schematic diagram of the outer plate structure of the rotating device in a lifting and tilting platform for motor repair.

[0017] Figure 6 This is a partial structural diagram of the tilting device in a lifting and tilting platform for motor repair.

[0018] In the diagram: 1. Device body; 2. Lifting device; 211. Base; 212. Horizontal moving rod; 213. Rotating rod; 214. Rotating shaft; 215. Connecting rod; 216. Connecting sleeve rod; 217. Hydraulic rod one; 218. Height control rod; 219. Connecting layer bottom plate; 220. Moving groove; 221. Vertical moving rod; 222. Moving slider; 223. Connecting layer cavity; 224. Connecting layer top plate; 3. Rotating device; 311. Buffer layer; 312 313. Rotary table outer plate; 314. Rotary table inner plate; 315. Slide rail; 316. Rotary slider; 317. Hydraulic rod two; 318. Rotary handle; 4. Tilting device; 419. Washer one; 410. Fixing ring; 411. Drive shaft; 412. Drive plate; 413. Connecting shaft; 414. Washer two; 415. Connecting rod; 416. Washer three; 417. Worktable fixing rod; 420. Worktable; 421. Horizontal compensation rod; 5. Motor power connection screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-6In this embodiment of the present invention, a lifting and tilting platform for motor repair includes a device body 1. The device body 1 includes a lifting device 2, a rotating device 3, and a tilting device 4. The lifting device 2 includes a base 211, which is provided with a sliding groove. The sliding groove is clearance-fitted with a horizontal moving rod 212. One end of the horizontal moving rod 212 is rotatably connected to a rotating rod 213. The rotating rods 213 are arranged in pairs and rotatably connected to a rotating shaft 214 at the middle position. The other end of the rotating rod 213 is rotatably connected to a connecting rod 215. The connecting rod 215 is clearance-fitted with a connecting sleeve rod 216. The connecting sleeve rod 216 is connected to the height control rods at the left and right ends of a hydraulic rod 217. 218 is fixedly connected. The four rotating rods 213, one rotating shaft 214, two connecting rods 215, two connecting sleeve rods 216, one hydraulic rod 217, and two height control rods 218 form a lifting unit. The lifting device 2 is composed of several lifting units. The connecting rod 215 of the uppermost lifting unit of the lifting device 2 is provided with a vertical moving rod 221. The upper end of the vertical moving rod 221 is provided with a moving slider 222. The moving slider 222 is clearance-fitted with the moving groove 220 of the bottom plate 219 of the connecting layer. The moving slider 222 is set in the cavity 223 of the connecting layer. The top plate 224 of the connecting layer is provided on the upper part of the cavity 223 of the connecting layer.

[0021] The top plate 224 of the connecting layer is fixedly connected to the buffer layer 311 of the rotating device 3. The top of the buffer layer 311 is fixedly connected to the outer plate 312 of the rotating table. The outer plate 312 of the rotating table is provided with a slide rail 314. The center position of the rotating table is fixedly connected to the bottom of the second hydraulic rod 316. The slide rail 314 is slidably connected to the rotating slider 315 of the inner plate 313 of the rotating table. The inner plate 313 of the rotating table is provided with a rotating handle 317. The center position of the inner plate 313 of the rotating table is fixedly connected to the top of the second hydraulic rod 316. The slide rail 314 is slidably connected to the rotating slider 315.

[0022] The inner plate 313 of the rotary table is fixedly connected to the fixing ring 412 of the flipping device 4. The fixing ring 412 is clearance-fitted with the drive shaft 413. The left side of the drive shaft 413 is provided with a motor power input screw 5. The drive shaft 413 is provided with a washer 411. The drive shaft 413 is fixedly connected to the drive plate 414. The drive plate 414 is clearance-fitted with the connecting shaft 415. The connecting shaft 415 is clearance-fitted with one end of the connecting rod 417. The connecting shaft 415 is provided with a washer 416. The other end of the connecting rod 417 is clearance-fitted with the worktable fixing rod 419. The worktable fixing rod 419 is fixedly connected to the worktable 420. The worktable fixing rod 419 is provided with a washer 418. The left end of the worktable 420 is clearance-fitted with the horizontal compensation rod 421. The horizontal compensation rod 421 is fixedly connected to the inner plate 313 of the rotary table.

[0023] The working principle of this utility model is as follows: The main body of the device 1 is divided into a lifting device 2, a rotating device 3, and a flipping device 4. The lifting device 2: The length of the hydraulic rod 217 and the height control rod 218 are controlled by a computer. Because the height control rod 218 is in clearance fit with the connecting rod 215 through the connecting sleeve rod 216, the distance between the two corresponding connecting rods 215 is expanded (contracted). At this time, the distance between the two adjacent rotating shafts 214 will be correspondingly contracted (expanded), and the distance between the horizontal moving rods 212 will be correspondingly expanded (contracted). Due to the change in position between the rods, the vertical moving rod 221 moves vertically. The vertical moving rod 221 is provided with a moving slider 222 in clearance fit with the moving groove 220, so that the device realizes the lifting function.

[0024] Rotating device 3: The function of buffer layer 311 is to reduce the impact of swaying above the device caused by the operation of lifting device 2. Rotating device 3 includes outer plate of rotating table 312, inner plate of rotating table 313, and hydraulic rod 316. The hydraulic rod 316 can slightly increase or decrease the relative distance between slide rail 314 of outer plate of rotating table 312 and rotating slider 315 of inner plate of rotating table 313. The purpose is to effectively use rotating handle 317 to rotate inner plate of rotating table 313 during operation and increase friction by increasing positive pressure to fix inner plate of rotating table 313.

[0025] The flipping device 4 is based on a four-bar linkage mechanism. By connecting power to the motor power input screw 5, the drive shaft 413 and drive plate 414 can rotate, thereby driving the connecting shaft 415 to move. The connecting shaft 415 then drives the worktable fixing rod 419 to rotate via the connecting rod 417. The worktable 420 is fixedly connected to the worktable fixing rod 419, thereby realizing the flipping function of the worktable 420. The function of the horizontal compensation rod 421 is to make the worktable 420 horizontal and fix the height of the left end of the worktable 420.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lifting and tilting platform for motor repair, comprising a device body (1), characterized in that, The main body (1) of the device includes a lifting device (2), a rotating device (3) and a flipping device (4). The lifting device (2) includes a base (211). The base (211) is provided with a sliding groove. The sliding groove is clearance-fitted with a horizontal moving rod (212). One end of the horizontal moving rod (212) is rotatably connected to a rotating rod (213). The rotating rods (213) are in pairs and rotatably connected to a rotating shaft (214) at the middle position. The other end of the rotating rod (213) is rotatably connected to a connecting rod (215). The connecting rod (215) is clearance-fitted with a connecting sleeve rod (216). The connecting sleeve rod (216) is fixedly connected to the height control rods (218) at the left and right ends of a hydraulic rod (217).

2. The lifting and tilting platform for motor repair according to claim 1, characterized in that, The four rotating rods (213), one rotating shaft (214), two connecting rods (215), two connecting sleeve rods (216), one hydraulic rod (217), and two height control rods (218) constitute a lifting unit. The lifting device (2) is composed of several lifting units.

3. The lifting and tilting platform for motor repair according to claim 2, characterized in that, The uppermost lifting unit of the lifting device (2) is provided with a vertical moving rod (221) on the connecting rod (215). The upper end of the vertical moving rod (221) is provided with a moving slider (222). The moving slider (222) is in clearance fit with the moving groove (220) on the bottom plate (219) of the connecting layer. The moving slider (222) is set in the cavity (223) of the connecting layer. The upper part of the cavity (223) of the connecting layer is provided with a top plate (224) of the connecting layer.

4. The lifting and tilting platform for motor repair according to claim 3, characterized in that, The top plate (224) of the connecting layer is fixedly connected to the buffer layer (311) of the rotating device (3). The top of the buffer layer (311) is fixedly connected to the outer plate (312) of the rotating table. The outer plate (312) of the rotating table is provided with a slide rail (314). The center position of the rotating table is fixedly connected to the bottom of the hydraulic rod (316).

5. A lifting and tilting platform for motor repair according to claim 4, characterized in that, The slide rail (314) is slidably connected to the rotating slider (315) of the inner plate of the rotating table (313). The inner plate of the rotating table (313) is provided with a rotating handle (317). The center position of the inner plate of the rotating table (313) is fixedly connected to the top of the hydraulic rod (316). The slide rail (314) is slidably connected to the rotating slider (315).

6. A lifting and tilting platform for motor repair according to claim 5, characterized in that, The inner plate (313) of the rotating table is fixedly connected to the fixing ring (412) of the flipping device (4). The fixing ring (412) is clearance-fitted with the drive shaft (413). The drive shaft (413) has a motor power input screw (5) on its left side. A washer (411) is provided on the drive shaft (413). The drive shaft (413) is fixedly connected to the drive plate (414). The drive plate (414) is clearance-fitted with the connecting shaft (415).

7. A lifting and tilting platform for motor repair according to claim 6, characterized in that, The connecting shaft (415) is clearance-fitted with one end of the connecting rod (417), and the connecting shaft (415) is provided with a second washer (416). The other end of the connecting rod (417) is clearance-fitted with the worktable fixing rod (419). The worktable fixing rod (419) is fixedly connected to the worktable (420), and the worktable fixing rod (419) is provided with a third washer (418). The left end of the worktable (420) is clearance-fitted with the horizontal compensating rod (421), and the horizontal compensating rod (421) is fixedly connected to the inner plate (313) of the rotary table.

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