Vernier replacing mechanism of hydraulic oil tank

Abstract

The utility model relates to the technical field of hydraulic oil tanks, in particular to a vernier replacement mechanism for a hydraulic oil tank, which reduces the labor intensity of workers, facilitates the replacement of a vernier and improves the replacement efficiency. Comprising two adjustable magnetic bases, two positioning plates, a positioning ring, a lifting assembly, a rotating assembly and a clamping assembly, the positioning plates are fixedly installed on the side walls of the left end and the right end of the positioning ring, the adjustable magnetic bases are fixedly installed at the other ends of the positioning plates, and the lifting assembly is installed at the top ends of the adjustable magnetic bases; the lifting assembly comprises two stand columns, two forward and reverse motors, two lead screws, two threaded blocks, two sliding blocks and a lifting plate, the rotating assembly is installed on the lifting assembly and comprises a transmission, a driving motor and a rotating disc, and the clamping assembly is installed on the rotating assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil tanks, in particular to a hydraulic oil tank cursor replacement mechanism. Background Art

[0002] Generally, the hydraulic oil capacity in the hydraulic oil tank is measured by the oil dipstick, and the oil level in the hydraulic oil tank is judged by the oil dipstick to keep the oil level within a reasonable range, thereby ensuring that there is enough hydraulic oil in the hydraulic oil tank and ensuring the normal operation of all components. The prior art publication number CN213336347U proposes an oil dipstick for a hydraulic oil tank, the oil dipstick includes a top plate, a connecting tube, a connecting block, and an oil mark rod; the top plate covers the top of the connecting tube; a connecting block is arranged below the top plate; the connecting block is arranged in the connecting tube; the connecting block is threadedly connected to the mounting hole; an oil mark rod is arranged below the connecting block; a first groove is arranged on the oil mark rod; the first groove is parallel to the oil mark rod; a second groove is arranged on the outer wall of the oil tank; the second groove is annular; the center of the second groove coincides with the center of the mounting hole; when the oil dipstick is in a tightened state, the connecting tube fits with the bottom of the second groove; in the utility model, the bottom of the first groove is used to avoid scraping the hydraulic oil, and the dust outside the oil dipstick is prevented from entering the entrance of the oil tank and the mounting hole by fitting the connecting tube with the bottom of the second groove. When a fault occurs, the cursor needs to be replaced, and manual disassembly is cumbersome, which affects work efficiency. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a hydraulic oil tank cursor replacement mechanism which reduces the labor intensity of workers, facilitates the replacement of the cursor, and improves the replacement efficiency.

[0004] The utility model discloses a hydraulic oil tank cursor replacement mechanism, comprising two adjustable magnetic seats, two positioning plates, a positioning ring, a lifting assembly, a rotating assembly and a clamping assembly, wherein positioning plates are fixedly mounted on the left and right end side walls of the positioning ring, an adjustable magnetic seat is fixedly mounted on the other end of the positioning plate, the lifting assembly is mounted on the top of the adjustable magnetic seat, the rotating assembly is mounted on the lifting assembly, and the clamping assembly is mounted on the rotating assembly; when in use, the positioning ring is aligned with the mounting hole on the upper part of the oil tank, adsorbed on the oil tank through the adjustable magnetic seat, the clamping assembly is aligned with the top of the cursor, the cursor is removed from the hydraulic oil tank through the rotating assembly, and at the same time, the cursor is pulled out of the hydraulic oil tank through the lifting assembly, so that the cursor is easily replaced and the work efficiency is improved.

[0005] Preferably, the lifting assembly includes two columns, two forward and reverse motors, two screw rods, two threaded blocks, two sliders and a lifting plate, the columns are fixedly mounted on the top of the adjustable magnetic base, a lifting groove is opened inside the columns, an equipment cavity is opened at the bottom of the lifting groove, the forward and reverse motors are fixedly mounted in the equipment cavity, the output ends of the forward and reverse motors are fixedly connected to the screw rods, the screw rods are rotatably mounted in the lifting grooves, the threaded blocks are screwed on the outer walls of the screw rods, the threaded blocks are slidably mounted in the lifting grooves, sliders are installed on the side walls of the threaded blocks, and a lifting plate is fixedly connected between the two sliders; starting the forward and reverse motors drives the screw rods to rotate, the screw rods push the threaded blocks to move upward in the lifting grooves, the threaded blocks drive the lifting plate to move upward via the sliders, and the cursor is pulled out of the hydraulic oil tank, which is convenient for replacing the cursor and improving work efficiency.

[0006] Preferably, the rotating assembly includes a transmission, a drive motor and a turntable, the transmission is fixedly mounted at the top middle part of the lifting plate, the input end of the transmission is connected to the output end of the drive motor, and the output end of the transmission passes through the turntable fixedly mounted on the lifting plate; starting the drive motor drives the turntable to rotate through the transmission, and the cursor is rotated and removed from the hydraulic oil tank, thereby reducing the labor intensity of the staff and improving the replacement efficiency.

[0007] The two guide wheels are symmetrically arranged on the rotating shaft, and the two guide wheels are screwed on the outer wall of the rotating shaft, and the bottom end of the rotating shaft is symmetrically arranged about the front and rear surfaces of the clamping groove, and the guide wheel is fixedly mounted on the guide wheel, and the two guide wheels are symmetrically mounted on the guide wheel. The bottom ends of the guide wheels are fixedly connected to the top ends of the curved clamping plates, and the opposite ends of the two curved clamping plates are provided with an anti-skid layer. After the rotating shaft moves to the top of the cursor, the regulator drives the rotating rod to rotate, so that the two moving blocks move close to each other, driving the two curved clamping plates close to each other to clamp the cursor. The anti-skid layer can prevent slipping, and when the curved clamping plate moves, it drives the guide slider to slide on the guide slider to ensure stability during use.

[0008] Preferably, it also includes two electric telescopic rods and a fixed plate, the inner wall of the positioning ring is provided with mounting holes at the front and rear ends, the two electric telescopic rods are respectively fixedly installed in the mounting holes, and the telescopic ends of the electric telescopic rods are fixedly installed with fixed plates; after the positioning ring is placed on the top of the oil tank, the electric telescopic rods are started to drive the fixed plates to move closer to each other, clamp the oil tank opening, and ensure stability during operation.

[0009] Preferably, it also includes a guide ring and a limit swivel ring, the guide ring is fixedly mounted on the bottom end of the lifting plate, a limit swivel groove is provided at the bottom end of the guide ring, the limit swivel ring is fixedly mounted on the top end of the turntable, and the limit swivel ring is rotatably mounted in the limit swivel groove at the bottom of the guide ring; when the turntable rotates, the limit swivel ring is driven to rotate in the limit swivel groove of the guide ring, and the turntable is guided and supported by the cooperation of the guide ring and the limit swivel ring to ensure stability during use.

[0010] Preferably, it also includes a handle and a sponge cover, the bottom of the handle is fixedly installed on the top of the column, and the middle of the handle is installed with a sponge cover; the handle facilitates the picking up of the device, and the sponge cover increases the comfort when picking up and improves the convenience when using.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when in use, the positioning ring is aligned with the mounting hole on the upper part of the oil tank, adsorbed on the oil tank through the adjustable magnetic base, the clamping assembly is aligned with the top of the cursor, the cursor is removed from the hydraulic oil tank through the rotating assembly, and at the same time, the cursor is pulled out of the hydraulic oil tank through the lifting assembly, which facilitates the replacement of the cursor and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model viewed from above;

[0017] Markings in the attached drawings: 1. adjustable magnetic base; 2. positioning plate; 3. positioning ring; 4. column; 5. forward and reverse motor; 6. screw rod; 7. threaded block; 8. slider; 9. lifting plate; 10. transmission; 11. driving motor; 12. turntable; 13. rotating rod; 14. regulator; 15. moving block; 16. arc-shaped splint; 17. guide slide rod; 18. guide slide block; 19. electric telescopic rod; 20. fixing plate; 21. guide ring; 22. limit swivel; 23. handle; 24. sponge cover. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, positioning plates 2 are fixedly installed on the side walls at both ends of the positioning ring 3, an adjustable magnetic base 1 is fixedly installed on the other end of the positioning plate 2, a column 4 is fixedly installed on the top of the adjustable magnetic base 1, a lifting groove is opened inside the column 4, an equipment cavity is opened at the bottom of the lifting groove, a forward and reverse motor 5 is fixedly installed in the equipment cavity, a screw rod 6 is fixedly connected to the output end of the forward and reverse motor 5, the screw rod 6 is rotatably installed in the lifting groove, a threaded block 7 is screwed on the outer wall of the screw rod 6, the threaded block 7 is slidably installed in the lifting groove, a slider 8 is installed on the side wall of the threaded block 7, a lifting plate 9 is fixedly connected between the two sliders 8, a transmission 10 is fixedly installed in the middle of the top end of the lifting plate 9, and the input end of the transmission 10 is connected to the output end of the drive motor 11. The output end of the transmission 10 passes through the lifting plate 9 and is fixedly installed with a turntable 12. A clamping groove is opened in the middle of the bottom end of the turntable 12. A rotating rod 13 is rotatably installed in the clamping groove. The right end of the rotating rod 13 passes through the clamping groove and is fixedly installed with an adjuster 14. The rotating rod 13 is symmetrically provided with threaded grooves. Two moving blocks 15 are screwed on the outer wall of the rotating rod 13. An arc-shaped clamping plate 16 is fixedly installed at the bottom end of the moving block 15. A guide groove is opened symmetrically about the clamping groove at the bottom of the turntable 12. A guide slide bar 17 is fixedly installed in the guide groove. Two guide sliders 18 are symmetrically slidably installed on the guide slide bar 17. The bottom end of the guide slider 18 is fixedly connected to the top end of the arc-shaped clamping plate 16. An anti-skid layer is provided at the opposite end of the two arc-shaped clamping plates 16.

[0021] When in use, align the positioning ring 3 with the mounting hole on the upper part of the oil tank, and adsorb it on the oil tank through the adjustable magnetic seat 1. After the turntable 12 moves to the top of the cursor, the regulator 14 is rotated to drive the turnbar 13 to rotate, so that the two moving blocks 15 move closer to each other, driving the two arc clamping plates 16 to clamp the cursor close to each other. The anti-slip layer can prevent slipping. When the arc clamping plate 16 moves, it drives the guide slider 18 to slide on the guide slider 17 to ensure stability during use. Start the drive motor 11 to drive the turntable 12 to rotate through the transmission 10, and rotate and remove the cursor on the hydraulic oil tank, thereby reducing the labor intensity of the staff and improving the replacement efficiency. Start the forward and reverse motors 5 to drive the screw rod 6 to rotate, and the screw rod 6 pushes the threaded block 7 to move upward in the lifting groove. The threaded block 7 drives the lifting plate 9 to move upward through the slider 8, and pulls the cursor out of the hydraulic oil tank, which is convenient for replacing the cursor and improving work efficiency.

[0022] Example 2

[0023] like Figure 2 and Figure 4 As shown, on the basis of the first embodiment, the inner wall of the positioning ring 3 is provided with mounting holes at both ends, and two electric telescopic rods 19 are fixedly installed in the mounting holes respectively. The telescopic ends of the electric telescopic rods 19 are fixedly installed with a fixing plate 20, a guide ring 21 is fixedly installed at the bottom end of the lifting plate 9, a limited rotation groove is provided at the bottom end of the guide ring 21, a limited rotation ring 22 is fixedly installed at the top of the turntable 12, and the limited rotation ring 22 is rotatably installed in the limited rotation groove at the bottom of the guide ring 21, the bottom of the handle 23 is fixedly installed at the top of the column 4, and a sponge cover 24 is installed in the middle of the handle 23;

[0024] After the positioning ring 3 is placed on the top of the oil tank, the electric telescopic rod 19 is started to drive the fixing plates 20 to move closer to each other and clamp the oil tank opening to ensure stability during operation. When the turntable 12 rotates, it drives the limiting swivel 22 to rotate in the limiting groove of the guide ring 21. The guide ring 21 and the limiting swivel 22 cooperate to guide and support the turntable 12 to ensure stability during use. The handle 23 is used to facilitate the picking up of the device, and the sponge cover 24 increases the comfort when picking up and improves the convenience during use.

[0025] like Figures 1 to 5As shown, a hydraulic oil tank cursor replacement mechanism of the utility model, when working, the handle 23 drives the positioning ring 3 to align with the mounting hole on the upper part of the oil tank, and the adjustable magnetic seat 1 is adsorbed on the oil tank, the electric telescopic rod 19 is started to drive the fixed plate 20 to move closer to each other and clamp the oil tank mouth. After the turntable 12 moves to the top of the cursor, the regulator 14 is rotated to drive the rotating rod 13 to rotate, so that the two moving blocks 15 move closer to each other, and drive the two arc-shaped clamping plates 16 to move closer to each other to clamp the cursor. The anti-skid layer can prevent slipping, and the drive motor 11 is started to drive the turntable 12 to rotate through the transmission 10, and the cursor is rotated and removed from the hydraulic oil tank, and the forward and reverse motors 5 are started to drive the screw rod 6 to rotate, and the screw rod 6 pushes the threaded block 7 to move upward in the lifting groove, and the threaded block 7 drives the lifting plate 9 to move upward through the slider 8, so that the cursor is pulled out of the hydraulic oil tank and the cursor is replaced.

[0026] The adjustable magnetic base 1, forward and reverse motor 5, transmission 10 and drive motor 11 of the hydraulic oil tank cursor replacement mechanism of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual without the need for creative labor by technicians in this field.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hydraulic oil tank cursor replacement mechanism, characterized in that: The invention comprises two adjustable magnetic seats (1), two positioning plates (2), a positioning ring (3), a lifting assembly, a rotating assembly and a clamping assembly. The positioning plates (2) are fixedly mounted on the left and right side walls of the positioning ring (3). The other end of the positioning plate (2) is fixedly mounted with the adjustable magnetic seat (1). The lifting assembly is mounted on the top of the adjustable magnetic seat (1). The rotating assembly is mounted on the lifting assembly. The clamping assembly is mounted on the rotating assembly.

2. A hydraulic oil tank cursor replacement mechanism as claimed in claim 1, characterized in that: The lifting assembly comprises two columns (4), two forward and reverse motors (5), two screw rods (6), two threaded blocks (7), two sliders (8) and a lifting plate (9). The column (4) is fixedly mounted on the top of the adjustable magnetic base (1). A lifting groove is provided inside the column (4). A device cavity is provided at the bottom of the lifting groove. The forward and reverse motors (5) are fixedly mounted in the device cavity. The output ends of the forward and reverse motors (5) are fixedly connected with the screw rods (6). The screw rods (6) are rotatably mounted in the lifting groove. A threaded block (7) is screwed on the outer wall of the screw rod (6). The threaded block (7) is slidably mounted in the lifting groove. A slider (8) is mounted on the side wall of the threaded block (7). The lifting plate (9) is fixedly connected between the two sliders (8).

3. A hydraulic oil tank cursor replacement mechanism as claimed in claim 2, characterized in that: The rotating assembly comprises a transmission (10), a driving motor (11) and a rotating disk (12); the transmission (10) is fixedly mounted at the middle of the top end of the lifting plate (9); the input end of the transmission (10) is connected to the output end of the driving motor (11); and the output end of the transmission (10) passes through the rotating disk (12) fixedly mounted on the lifting plate (9).

4. A hydraulic oil tank cursor replacement mechanism as claimed in claim 3, characterized in that: The clamping assembly comprises a rotating rod (13), an adjuster (14), two moving blocks (15), two arc-shaped clamping plates (16), two guide slide bars (17) and two groups of guide slide blocks (18). A clamping groove is provided at the middle of the bottom end of the rotating disk (12). The rotating rod (13) is rotatably installed in the clamping groove. The adjuster (14) is fixedly installed at the right end of the rotating rod (13) through the clamping groove. The rotating rod (13) is symmetrically provided with threaded grooves. The two moving blocks (15) are screwed on the rotating rod. An arc-shaped clamping plate (16) is fixedly mounted on the outer wall of the rod (13) at the bottom end of the moving block (15); a guide groove is symmetrically arranged at the bottom of the turntable (12) about the clamping groove; a guide slide bar (17) is fixedly mounted in the guide groove; two guide slide blocks (18) are symmetrically slidably mounted on the guide slide bar (17); the bottom end of the guide slide block (18) is fixedly connected to the top end of the arc-shaped clamping plate (16); and an anti-slip layer is arranged at opposite ends of the two arc-shaped clamping plates (16).

5. A hydraulic oil tank cursor replacement mechanism as claimed in claim 1, characterized in that: It also includes two electric telescopic rods (19) and a fixing plate (20). The inner wall of the positioning ring (3) is provided with mounting holes at both ends, and the two electric telescopic rods (19) are fixedly mounted in the mounting holes. The fixing plate (20) is fixedly mounted on the telescopic ends of the electric telescopic rods (19).

6. A hydraulic oil tank cursor replacement mechanism as claimed in claim 2, characterized in that: It also comprises a guide ring (21) and a limit rotating ring (22), wherein the guide ring (21) is fixedly mounted on the bottom end of the lifting plate (9), a limit rotating groove is provided on the bottom end of the guide ring (21), the limit rotating ring (22) is fixedly mounted on the top end of the rotating disk (12), and the limit rotating ring (22) is rotatably mounted in the limit rotating groove at the bottom of the guide ring (21).

7. A hydraulic oil tank cursor replacement mechanism as claimed in claim 2, characterized in that: It also comprises a handle (23) and a sponge cover (24), wherein the bottom of the handle (23) is fixedly mounted on the top of the column (4), and the middle of the handle (23) is mounted with the sponge cover (24).

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