Multifunctional hydraulic pump maintenance workbench

By designing a multifunctional hydraulic pump maintenance workbench, a fixed and rotating device is used to achieve vertical rotation of the hydraulic pump and collection of hydraulic oil, solving the problems of difficulty in vertical rotation and hydraulic oil leakage in hydraulic pump maintenance, and improving maintenance efficiency and resource utilization.

CN223604325UActive Publication Date: 2025-11-28GUANGDONG HAOZHENG HYDRAULIC EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423281115.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

When repairing existing hydraulic pumps, vertical rotation requires the use of external equipment or manpower, which is physically demanding and may lead to hydraulic oil leakage, affecting work efficiency.

Method used

A multifunctional hydraulic pump repair workbench was designed, which includes a fixing device and a rotating device. The hydraulic pump can be vertically rotated and clamped by a motor drive. Combined with a collection and filtration system, it reduces physical labor consumption and collects hydraulic oil.

Benefits of technology

It enables convenient vertical tilting of the hydraulic pump and collection of internal hydraulic oil, reducing the physical exertion of workers, improving maintenance efficiency and reducing resource waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223604325U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional hydraulic pump maintenance workbench which comprises a workbench body, two supporting columns linearly arranged in the horizontal direction are fixedly connected to the lower surface of the workbench body, a vertical plate is fixedly connected to the edge of the upper surface of the workbench body in the vertical direction, and a rotating device is arranged on the inner side face of the vertical plate. The inner side face of the vertical plate is provided with a fixing device on the left side of the rotating device, the rotating device comprises a first motor, a first rotating shaft, a first gear, a horizontal rotating shaft and a second gear, and the end, close to the vertical plate, of the first rotating shaft is rotationally connected to the inner side face of the vertical plate in the horizontal direction. The hydraulic pump can be clamped and fixed through the fixing device, maintenance is convenient, the hydraulic pump can be vertically overturned through the rotating device, the appearance and internal conditions of the hydraulic pump can be conveniently overhauled, physical exhaustion of workers is reduced, the maintenance speed is increased, meanwhile, hydraulic oil in the hydraulic pump can be collected for secondary utilization, and the hydraulic pump is convenient to use. The waste of resources is reduced, and the maintenance efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic pump maintenance workbench technical field, especially in kind of multifunctional hydraulic pump maintenance workbench. BACKGROUND

[0002] Hydraulic pump is the power element of hydraulic system, is driven from the hydraulic oil tank by engine or motor, inhales oil, forms pressure oil and sends to the executing element, and its main function is to convert mechanical energy into hydraulic energy, provides power source for hydraulic system, and hydraulic pump is widely used in industrial equipment, engineering machinery, metallurgy, mine, ship and the like

[0003] Hydraulic pump needs to check the abrasion condition of internal and external surface and parts during maintenance, needs to carry out careful inspection to each position, needs to carry out horizontal rotation and vertical overturning to hydraulic pump, but most of the maintenance workbenches fix hydraulic pump on the workbench surface, facilitate horizontal rotation, need the aid of other equipment or manpower to overturn during vertical overturning, also need to fix and overturn again, this will consume the physical strength of staff additionally, and reduces the maintenance speed, and the hydraulic pump inside can have hydraulic oil and sludge, can leak during overturning, influence the working environment, cause waste, also need secondary cleaning, reduce work efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of multifunctional hydraulic pump maintenance workbenches, by setting fixing device can be clamped and fixed hydraulic pump, facilitate maintenance, by setting rotating device can vertically overturn hydraulic pump, facilitate the external surface and internal condition of overhauling hydraulic pump, reduce the physical strength consumption of staff, speed up the maintenance speed, while can collect hydraulic oil inside hydraulic pump, secondary utilization, reduce the waste of resources, improve maintenance efficiency.

[0005] To achieve the above object, provide a kind of multifunctional hydraulic pump maintenance workbench, including work desk, the lower surface of the work desk is fixedly connected with two horizontal direction linearly arranged struts, the upper surface edge of the work desk is vertically connected with vertical plate, the inner side of the vertical plate is provided with rotating device, the inner side of the vertical plate is provided with fixing device on the left side of rotating device.

[0006] Preferably, the rotating device includes a motor, a rotating shaft, a gear, a horizontal rotating shaft, and a second gear, the rotating shaft is connected to the inner side of the vertical plate in a horizontal direction near one end of the vertical plate, the motor is fixedly connected to the inner side of the vertical plate, the output end of the motor is fixedly connected to the rotating shaft, and the horizontal rotating shaft is connected to the inner side of the vertical plate in a horizontal direction near one end of the vertical plate.

[0007] Preferably, the fixing device comprises a cylinder, an opening, a second motor, a second rotating shaft, a rotating disc, a clamping block, a limiting block and a limiting ring, the cylinder is fixedly connected to the side of the horizontal rotating shaft in the horizontal direction near one end of the vertical plate, the opening is horizontally arranged in the interior of the cylinder, and the cylinder is coincident with the central axis of the horizontal rotating shaft.

[0008] Preferably, the second motor is fixedly connected to the interior of the cylinder near the side of the vertical plate, the second rotating shaft is arranged on the side of the second motor, the output end of the second rotating shaft is fixedly connected to the second rotating shaft, the rotating disc is fixedly connected to the outer side of the second rotating shaft, the rotating disc is provided with helical teeth on the right side surface, and the rotating disc is coincident with the central axis of the second rotating shaft.

[0009] Preferably, a plurality of clamping blocks are vertically and slidably connected to the end face of the cylinder, the sliding directions of the clamping blocks are all directed to the central axis of the cylinder, the limiting ring is fixedly connected to the right side of the cylinder on the left side, and a plurality of limiting blocks are fixedly connected to the outer surfaces of the two ends of the clamping block.

[0010] Preferably, the first gear is fixedly connected to the side of the first rotating shaft near one end of the vertical plate, the first rotating shaft is coincident with the central axis of the first gear, the second gear is fixedly connected to the outer surface of the cylinder near one end of the vertical plate, the second gear is coincident with the central axis of the cylinder, and the second gear is engaged with the first gear.

[0011] Preferably, the inner side of the vertical plate is fixedly connected with a horizontal support rod below the fixing device, the support rod is fixedly connected with a receiving pipeline at the end far away from the vertical plate, a through hole is formed in the lower end of the receiving pipeline, a filter screen is movably connected to the lower end surface of the receiving pipeline, a collecting box is movably connected to the upper surface of the workbench, and the collecting box is located directly below the filter screen.

[0012] The fixing device can clamp and fix the hydraulic pump, the rotating device can vertically turn the hydraulic pump, the outer surface and the internal condition of the hydraulic pump are convenient to overhaul, the physical consumption of workers is reduced, the maintenance speed is accelerated, the hydraulic oil in the hydraulic pump can be collected for secondary use, resource waste is reduced, and the maintenance efficiency is improved.

[0013] Additional aspects and advantages of the present application will be described in the following description and part of them will become apparent from the description or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and embodiments.

[0015] Figure 1The utility model discloses a whole structure perspective view of a multifunctional hydraulic pump maintenance workbench.

[0016] Figure 2 The utility model discloses a whole structure plan view of a multifunctional hydraulic pump maintenance workbench.

[0017] Figure 3 The utility model discloses an internal structure schematic view of a multifunctional hydraulic pump maintenance workbench.

[0018] Figure 4 The utility model discloses a whole structure front view of a multifunctional hydraulic pump maintenance workbench.

[0019] Figure 5 The utility model discloses a fixing device schematic view of a multifunctional hydraulic pump maintenance workbench.

[0020] Legend:

[0021] 1, worktable, 2, support column, 3, vertical board, 4, rotating device, 401, no. 1 motor, 402, no. 1 rotating shaft, 403, no. 1 gear, 404, horizontal rotating shaft, 405, no. 2 gear, 5, fixing device, 501, cylinder, 502, opening, 503, no. 2 motor, 504, no. 2 rotating shaft, 505, rotating disc, 506, clamping block, 507, limiting block, 508, limiting ring, 6, support rod, 7, receiving pipeline, 8, filter screen, 9, collection box. Specific embodiments

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Referring to Figures 1 to 5 The utility model discloses a multifunctional hydraulic pump maintenance workbench, it includes worktable 1, two horizontal direction linear arrangement's support column 2 is fixedly connected to the lower surface of worktable 1, and the vertical direction fixedly connected of worktable 1 upper surface edge place vertical board 3 is provided with rotating device 4 in the inner side of vertical board 3, and the fixed device 5 of fixed device 5 for fixing hydraulic pump is convenient to maintain is provided with in the inner side of vertical board 3 left side of rotating device 4. The rotating device 4 can rotate the fixed hydraulic pump vertically, which is convenient for reducing the physical exertion of the staff, speeding up the maintenance speed, and improving the maintenance efficiency.

[0024] The rotating device 4 comprises a first motor 401, a first rotating shaft 402, a first gear 403, a horizontal rotating shaft 404 and a second gear 405. The first rotating shaft 402 is horizontally and movably connected to the inner side of the vertical plate 3 near one end of the vertical plate 3. The first motor 401 is fixedly connected to the inner side of the vertical plate 3. The output end of the first motor 401 is fixedly connected to the first rotating shaft 402. The horizontal rotating shaft 404 is horizontally and movably connected to the inner side of the vertical plate 3 near one end of the vertical plate 3. The first motor 401 is connected to an external power source, and then is started to control the rotation of the first rotating shaft 402. The first rotating shaft 402 is fixedly connected to the first gear 403 to drive the first gear 403 to rotate.

[0025] The fixing device 5 comprises a cylinder 501, an opening 502, a second motor 503, a second rotating shaft 504, a rotating disc 505, clamping blocks 506, limiting blocks 507 and a limiting ring 508. The cylinder 501 is fixedly connected to the side of the horizontal rotating shaft 404 near one end of the vertical plate 3. The opening 502 is horizontally formed in the inner part of the cylinder 501. The cylinder 501 is coaxial with the central axis of the horizontal rotating shaft 404. The second motor 503 is fixedly connected to the inner part of the cylinder 501 near the side of the vertical plate 3. The second rotating shaft 504 is arranged on the side of the second motor 503. The output end of the second rotating shaft 504 is fixedly connected to the second rotating shaft 504. The rotating disc 505 is fixedly connected to the outer side of the second rotating shaft 504. The rotating disc 505 is provided with helical teeth on the right side surface. The rotating disc 505 is coaxial with the central axis of the second rotating shaft 504. The clamping blocks 506 are vertically and slidably connected to the end surface of the cylinder 501. The sliding directions of the clamping blocks 506 are all directed to the central axis of the cylinder 501. The limiting ring 508 is fixedly connected to the right side of the cylinder 501. The limiting blocks 507 are fixedly connected to the outer surfaces of the two ends of the clamping blocks 506. The second motor 503 is connected to an external power source, and then is started. The output end is fixedly connected to the second rotating shaft 504 to control the rotation of the second rotating shaft 504. The second rotating shaft 504 is connected to the rotating disc 505 to drive the rotating disc 505 to rotate. The rotating disc 505 is provided with helical teeth on the right side. The clamping blocks 506 are provided with strip teeth on the surface close to the rotating disc 505. The helical teeth and the strip teeth are meshed with each other. The clamping blocks 506 are limited to move linearly along the radius direction of the rotating disc 505. When the rotating disc 505 rotates, the helical teeth and the strip teeth are meshed with each other to drive the clamping blocks 506 to move along the radius direction of the rotating disc 505 to the center to clamp the hydraulic pump or to move away from the center to release the hydraulic pump, so that the hydraulic pump can be conveniently maintained.

[0026] The first gear 403 is fixedly connected to the side of the first rotating shaft 402 near one end of the vertical plate 3, the center axis direction of the first rotating shaft 402 coincides with that of the first gear 403, the second gear 405 is fixedly connected to the outer surface of the cylinder 501 near one end of the vertical plate 3, the center axis direction of the second gear 405 coincides with that of the cylinder 501, and the second gear 405 is engaged with the first gear 403. The first motor 401 can control the rotation of the first gear 403, the second gear 405 is engaged with the first gear 403, thereby driving the second gear 405 to rotate, the second gear 405 is fixed to the outer surface of the cylinder 501, and the fixed device 5 is arranged in the cylinder 501, so that the fixed device 5 and the hydraulic pump can be vertically flipped together, the liquid in the hydraulic pump can be poured out, and the maintenance is facilitated.

[0027] The horizontal support rod 6 is fixedly connected to the inner side of the vertical plate 3 below the fixed device 5, the support rod 6 is fixedly connected to the receiving pipeline 7 away from the vertical plate 3, the lower end of the receiving pipeline 7 is provided with a through hole, the lower end surface of the receiving pipeline 7 is movably connected to the filter screen 8, the upper surface of the workbench 1 is movably connected to the collecting box 9, and the collecting box 9 is located directly below the filter screen 8. The receiving pipeline 7 can receive the liquid in the hydraulic pump, the filter screen 8 can separate the liquid and solid impurities, and the collecting box 9 can collect the liquid impurities, so that the subsequent unified treatment is facilitated.

[0028] Working principle: the second motor 503 is connected with an external power source, and then starts to work, the output end is fixedly connected to the second rotating shaft 504, the rotation of the second rotating shaft 504 can be controlled, the second rotating shaft 504 is connected with the rotating disc 505 to drive the rotating disc 505 to rotate, the rotating disc 505 is provided with a spiral line-shaped tooth on the right side, the clamping block 506 is provided with a strip-shaped tooth on the surface close to the rotating disc 505, the two are engaged with each other, the clamping block 506 is limited to move linearly along the radius direction of the rotating disc 505, when the rotating disc 505 rotates, the spiral line-shaped tooth and the strip-shaped tooth are engaged with each other, the clamping block 506 is driven to move along the radius direction of the rotating disc 505 to the center to clamp the hydraulic pump or move away from the center to release the hydraulic pump, so that the hydraulic pump can be clamped for maintenance, the first motor 401 is started again to control the rotation of the first rotating shaft 402, the first rotating shaft 402 is fixedly connected to the first gear 403, the first gear 403 can be driven to rotate, the second gear 405 is engaged with the first gear 403, thereby driving the second gear 405 to rotate, the second gear 405 is fixed to the outer surface of the cylinder 501, the fixed device 5 is arranged in the cylinder 501, so that the fixed device 5 and the hydraulic pump can be vertically flipped together, the liquid in the hydraulic pump can be poured out, the receiving pipeline 7 can receive the liquid in the hydraulic pump, the filter screen 8 can separate the liquid and solid impurities, and the collecting box 9 can collect the liquid impurities, so that the subsequent unified treatment is facilitated.

[0029] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A multifunctional hydraulic pump repair workbench comprising a worktable (1), characterized in that, The lower surface of the workbench (1) is fixedly connected with two horizontally linearly arranged support columns (2), the upper surface edge of the workbench (1) is fixedly connected with a vertical plate (3) in the vertical direction, the inner side of the vertical plate (3) is provided with a rotating device (4), and the inner side of the vertical plate (3) is provided with a fixing device (5) on the left side of the rotating device (4).

2. The multifunctional hydraulic pump maintenance workbench according to claim 1, characterized in that, The rotating device (4) comprises a No. 1 motor (401), a No. 1 rotating shaft (402), a No. 1 gear (403), a horizontal rotating shaft (404) and a No. 2 gear (405), one end of the No. 1 rotating shaft (402) close to the vertical plate (3) is rotationally connected to the inner side of the vertical plate (3) in the horizontal direction, the inner side of the vertical plate (3) is fixedly connected with the No. 1 motor (401), the output end of the No. 1 motor (401) is fixedly connected to the No. 1 rotating shaft (402), and one end of the horizontal rotating shaft (404) close to the vertical plate (3) is rotationally connected to the inner side of the vertical plate (3) in the horizontal direction.

3. The multifunctional hydraulic pump maintenance workbench according to claim 1, characterized in that, The fixing device (5) comprises a cylinder (501), an opening (502), a No. 2 motor (503), a No. 2 rotating shaft (504), a rotating disc (505), a clamping block (506), a limiting block (507) and a limiting ring (508), one end of the cylinder (501) close to the vertical plate (3) is fixedly connected to the side of the horizontal rotating shaft (404) in the horizontal direction, the opening (502) is horizontally formed in the inner portion of the cylinder (501), and the cylinder (501) is coaxial with the central axis of the horizontal rotating shaft (404).

4. The multifunctional hydraulic pump maintenance workbench according to claim 3, characterized in that, The inner portion of the cylinder (501) close to the vertical plate (3) is fixedly connected with the No. 2 motor (503) on the side, the No. 2 rotating shaft (504) is arranged on the side of the No. 2 motor (503), the output end of the No. 2 rotating shaft (504) is fixedly connected to the No. 2 rotating shaft (504), the rotating disc (505) is fixedly connected to the outer side of the No. 2 rotating shaft (504), the right side surface of the rotating disc (505) is provided with a spiral line-shaped tooth, and the rotating disc (505) is coaxial with the central axis of the No. 2 rotating shaft (504).

5. The multifunctional hydraulic pump maintenance workbench according to claim 3, characterized in that, A plurality of clamping blocks (506) are arranged and are vertically and slidably connected to the end face of the cylinder (501), the sliding directions of the clamping blocks (506) are all directed to the central axis of the cylinder (501), the right side of the limiting ring (508) is fixedly connected to the right side of the cylinder (501), and a plurality of limiting blocks (507) are fixedly connected to the outer surfaces of the two ends of the clamping blocks (506).

6. The multifunctional hydraulic pump maintenance workbench according to claim 2, characterized in that, One end of the No. 1 gear (403) close to the vertical plate (3) is fixedly connected to the side of the No. 1 rotating shaft (402), the No. 1 rotating shaft (402) is coaxial with the No. 1 gear (403), the No. 2 gear (405) is fixedly connected to the outer surface of one end of the cylinder (501) close to the vertical plate (3), the No. 2 gear (405) is coaxial with the central axis of the cylinder (501), and the No. 2 gear (405) is engaged with the No. 1 gear (403).

7. The multifunctional hydraulic pump maintenance workbench according to claim 1, characterized in that, The inner side of the vertical plate (3) is fixedly connected with a horizontal support rod (6) below the fixing device (5), one end of the support rod (6) away from the vertical plate (3) is fixedly connected with a receiving pipeline (7), a through hole is formed in the lower end of the receiving pipeline (7), and the lower end surface of the receiving pipeline (7) is movably connected with a filter screen (8).