Oil injection equipment for mechanical equipment maintenance

The mechanical device maintenance oiling system addresses the challenge of precise nozzle positioning through a worm gear and screw mechanism, enhancing operational efficiency and safety by allowing angle adjustment and stable fixation, thus improving maintenance effectiveness.

CN223105785UActive Publication Date: 2025-07-15BEIJING JIAHE HUITUO PETROLEUM TECH
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Patent Information

Application Number
CN202422185486.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-15
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The oil filling device of existing mechanical equipment is inconvenient to adjust its position, resulting in cumbersome operation and easy to cause inaccuracy due to space limitations, which affects the maintenance effect.

Method used

The oil injection equipment is adopted that combines a worm and worm gear structure and an electric telescopic rod. The nozzle angle is adjusted through the knob, and the equipment stability and operation convenience are improved through the fixing mechanism and the recycling mechanism.

Benefits of technology

It realizes accurate adjustment of nozzle angle and stable connection of equipment, improves operating efficiency and safety, and simplifies the oil filling process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223105785U_ABST
Patent Text Reader

Abstract

The utility model discloses oil injection equipment for mechanical equipment maintenance, which comprises a base, an oil drum is fixedly connected to the upper end of the base, an electric telescopic rod is fixedly connected to the upper end of the base, a mechanism box is fixedly connected to the upper end of the electric telescopic rod, and a worm gear is rotatably connected in the mechanism box. The inner wall of the mechanism box is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a worm, the worm is meshed with the worm gear, and the rotating shaft penetrates through the mechanism box. The device is reasonable in structure, the rotary knob is rotated to drive the rotating shaft to rotate, so that the worm on the rotating shaft rotates, and the worm is meshed with the worm gear, so that the worm drives the worm gear to rotate, the purpose of adjusting the angle of the spray head is achieved, and frequent device moving for adjusting the angle of the spray head is avoided; and the angle of the spray head can be accurately adjusted only through rotation, so that the operation efficiency and convenience are greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment maintenance, in particular to an oil injection device for mechanical equipment maintenance. Background Art

[0002] After the mechanical equipment runs continuously for a long time, affected by factors such as wear and corrosion, its performance will gradually decline. Ignoring maintenance not only reduces the service life of the equipment, but also endangers production safety and product quality. Therefore, it is necessary to follow the operation law of the equipment, implement correct operation and scientific maintenance to ensure the good condition of the equipment. Among them, the timely injection of lubricating oil is a key link in maintenance, which is crucial for improving production efficiency and ensuring operation safety.

[0003] In this regard, for an oil injection device for mechanical equipment maintenance with the patent number "CN216556404U", the electric telescopic rod drives the support plate to rise, thereby driving the fixed seat to rise. The rise of the fixed seat will drive the connecting pipe to rise, stretching the first telescopic pipe, so as to achieve the purpose of adjusting the oil injection height. However, when injecting oil and lubricating the mechanical equipment, it is inconvenient to adjust the position of the oil injection gun head. To inject oil at different points in the same area, the whole device needs to be moved, the operation is cumbersome, and inaccurate adjustment is easily caused by space limitations, thus affecting the maintenance effect. Based on this, this application proposes an oil injection device for mechanical equipment maintenance. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose an oil injection device for mechanical equipment maintenance.

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

[0006] An oil injection device for mechanical equipment maintenance includes a base. An oil barrel is fixedly connected to the upper end of the base. An electric telescopic rod is fixedly connected to the upper end of the base. An upper end of the electric telescopic rod is fixedly connected to a mechanism box. A worm gear is rotatably connected inside the mechanism box. A rotating shaft is rotatably connected to the inner wall of the mechanism box. A worm is fixedly connected to the rotating shaft. The worm is meshed with the worm gear. The rotating shaft penetrates through the mechanism box. A knob is fixedly connected to the rotating shaft. A spray oil pipe is fixedly connected to the upper end of the worm gear. The spray oil pipe is connected to a nozzle through a sealing ring. The spray oil pipe penetrates through the mechanism box. The spray oil pipe is connected to the oil barrel through an oil pump. A fixing mechanism for fixing the equipment is installed on the base. A recycling mechanism for recycling maintenance oil is installed inside the mechanism box.

[0007] Preferably, the fixing mechanism includes a rotating wheel, a screw rod and an anti-slip plate. The screw rod is threadedly installed on the base. The rotating wheel is fixedly installed at the upper end of the screw rod. The anti-slip plate is fixedly installed at the lower end of the screw rod.

[0008] Preferably, the recycling mechanism includes a recycling box and a handle. The recycling box is slidably installed in the mechanism box, the handle is fixedly installed on the side wall of the recycling box, and a guiding mechanism for guiding the recycling box is installed in the mechanism box.

[0009] Preferably, the guiding mechanism includes two sliders. The sliders are fixedly installed on the side wall of the recycling box, chutes are formed on opposite side walls inside the mechanism box, and the sliders slide in the adjacent chutes.

[0010] Preferably, a pusher is fixedly connected to the base, and universal wheels are fixedly installed at the lower end of the base.

[0011] Preferably, a fuel filling pipe is connected to the side wall of the oil barrel in a communicating manner.

[0012] The utility model has the following beneficial effects:

[0013] 1. By rotating the knob to drive the rotation of the rotating shaft, the worm on the rotating shaft rotates. Since the worm meshes with the worm gear, the worm drives the worm gear to rotate, thereby achieving the purpose of adjusting the angle of the nozzle. This avoids the need to frequently move the device to adjust the angle of the nozzle. The angle of the nozzle can be accurately adjusted only by rotation, greatly improving the operation efficiency and convenience.

[0014] 2. Through the fixing mechanism, rotating the rotating wheel makes the screw rotate. Then, while the screw rotates, it moves downward, making the anti-slip plate contact the ground, so that the device is fixed, ensuring a firm connection between the device and the ground, preventing the device from shifting or tipping during use, and enhancing the safety and stability. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of an oil injection device for mechanical equipment maintenance proposed by the utility model;

[0016] Figure 2 is a schematic structural diagram of parts such as a fuel injection pipe, a nozzle, a mechanism box, a knob, a recycling box, an electric telescopic rod, a rotating shaft, a worm, and a worm gear proposed by the utility model;

[0017] Figure 3 is a schematic structural diagram of a recycling box, a slider, and a handle proposed by the utility model;

[0018] Figure 4 is Figure 2 an enlarged schematic structural diagram of part A in

[0019] In the figure: 1 base, 2 runner, 3 screw rod, 4 anti-slip plate, 5 oil filling pipe, 6 pusher, 7 oil barrel, 8 oil pump, 9 fuel injection pipe, 10 nozzle, 11 mechanism box, 12 knob, 13 recycling box, 14 electric telescopic rod, 15 rotating shaft, 16 worm, 17 worm gear, 18 chute, 19 handle, 20 sealing ring, 21 universal wheel, 22 slider. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1-4 , an oil injection device for the maintenance of mechanical equipment, including a base 1, an oil barrel 7 is fixedly connected to the upper end of the base 1, an electric telescopic rod 14 is fixedly connected to the upper end of the base 1, a mechanism box 11 is fixedly connected to the upper end of the electric telescopic rod 14, a worm gear 17 is rotatably connected in the mechanism box 11, a rotating shaft 15 is rotatably connected to the inner wall of the mechanism box 11, a worm 16 is fixedly connected to the rotating shaft 15, and the worm 16 meshes with the worm gear 17. It should be noted that the self-locking structure of the worm 16 and the worm gear 17 can prevent the fuel injection pipe 9 from rotating spontaneously, and the angle of the nozzle 10 can only be adjusted by rotating the knob 12.

[0022] The rotating shaft 15 penetrates through the mechanism box 11, a knob 12 is fixedly connected to the rotating shaft 15, a fuel injection pipe 9 is fixedly connected to the upper end of the worm gear 17, and the fuel injection pipe 9 is connected to a nozzle 10 through a sealing ring 20. It should be noted that two parts of the fuel injection pipe 9 are made of telescopic materials, one part is above the oil pump 8, and the other part is on the left side of the worm gear 17. When the worm gear 17 rotates, the fuel injection pipe 9 can adjust its own length according to the angle of the nozzle 10 to avoid being broken.

[0023] The fuel injection pipe 9 penetrates through the mechanism box 11, and the fuel injection pipe 9 is connected to the oil barrel 7 through an oil pump 8. A fixing mechanism for fixing the equipment is installed on the base 1. The fixing mechanism includes a runner 2, a screw rod 3 and an anti-slip plate 4. The screw rod 3 is threadedly installed on the base 1, the runner 2 is fixedly installed on the upper end of the screw rod 3, and the anti-slip plate 4 is fixedly installed on the lower end of the screw rod 3.

[0024] A recycling mechanism for recycling maintenance oil is installed in the mechanism box 11. The recycling mechanism includes a recycling box 13 and a handle 19. The recycling box 13 is slidably installed in the mechanism box 11, and the handle 19 is fixedly installed on the side wall of the recycling box 13. It should be noted that when the nozzle 10 injects oil into the mechanical equipment, the recycling box 13 is inside the mechanism box 11 to prevent the recycling box 13 from protruding out of the mechanism box 11 and avoiding collision with the mechanical equipment.

[0025] A guiding mechanism for guiding the recycling box 13 is installed inside the mechanism box 11. The guiding mechanism includes two sliders 22 which are fixedly installed on the side walls of the recycling box 13. Sliding grooves 18 are formed on the opposite side walls inside the mechanism box 11, and the sliders 22 slide in the adjacent sliding grooves 18.

[0026] A pusher 6 is fixedly connected to the base 1. Universal wheels 21 are fixedly installed at the lower end of the base 1. A fuel filling pipe 5 is connected to the side wall of the oil barrel 7 in a communicating manner. Further, when the amount of oil in the oil barrel 7 is insufficient, the oil barrel 7 can be refueled through the fuel filling pipe 5.

[0027] In the present utility model, the pusher 6 is pushed to move the device to the position where oil needs to be filled. The rotating wheel 2 is rotated forward, and the rotating wheel 2 drives the screw rod 3 to rotate. Since the screw rod 3 is threadedly connected to the base 1, the rotation of the screw rod 3 also causes the screw rod 3 to move downward, so that the anti-slip plate 4 comes into contact with the ground, completing the fixation of the device. The electric telescopic rod 14 is started to raise the mechanism box 11 to the height where oil needs to be filled. The maintenance oil in the oil barrel 7 is pumped out through the oil pump 8, and thus is sprayed out from the nozzle 10 through the spray oil pipe 9. When the angle of the nozzle 10 needs to be adjusted, the knob 12 is rotated. The knob 12 drives the rotating shaft 15 to rotate. The worm 16 is engaged with the worm gear 17, so the rotation of the worm 16 drives the worm gear 17 to rotate, thereby achieving the effect of adjusting the angle of the nozzle 10. After the oil filling is completed, the handle 19 is pulled outwards to pull the recycling box 13 out of the mechanism box 11, so that the nozzle 10 is located above the recycling box 13. The electric telescopic rod 14 is started to retract the electric telescopic rod 14, driving the mechanism box 11 and the parts inside the mechanism box 11 to move downward, and the remaining oil in the spray oil pipe 9 can be recycled.

[0028] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An oil injection device for mechanical equipment maintenance, including a base (1), characterized in that, The upper end of the base (1) is fixedly connected to an oil barrel (7). The upper end of the base (1) is fixedly connected to an electric telescopic rod (14). The upper end of the electric telescopic rod (14) is fixedly connected to a mechanism box (11). A worm gear (17) is rotatably connected inside the mechanism box (11). A rotating shaft (15) is rotatably connected to the inner wall of the mechanism box (11). A worm (16) is fixedly connected to the rotating shaft (15). The worm (16) meshes with the worm gear (17). The rotating shaft (15) penetrates the mechanism box (11). A knob (12) is fixedly connected to the rotating shaft (15). The upper end of the worm gear (17) is fixedly connected to an oil spray pipe (9). The oil spray pipe (9) is connected to a spray head (10) through a sealing ring (20). The oil spray pipe (9) penetrates the mechanism box (11). The oil spray pipe (9) is connected to the oil barrel (7) through an oil pump (8). A fixing mechanism for fixing the equipment is installed on the base (1). A recycling mechanism for recycling and maintaining oil is installed inside the mechanism box (11).

2. The oil injection device for mechanical equipment maintenance according to claim 1, characterized in that, The fixing mechanism includes a rotating wheel (2), a screw (3), and an anti-slip plate (4). The screw (3) is threadedly installed on the base (1). The rotating wheel (2) is fixedly installed at the upper end of the screw (3). The anti-slip plate (4) is fixedly installed at the lower end of the screw (3).

3. The oil injection device for mechanical equipment maintenance according to claim 1, characterized in that, The recycling mechanism includes a recycling box (13) and a handle (19). The recycling box (13) is slidably installed inside the mechanism box (11). The handle (19) is fixedly installed on the side wall of the recycling box (13). A guiding mechanism for guiding the recycling box (13) is installed inside the mechanism box (11).

4. An oil injection device for mechanical equipment maintenance according to claim 3, characterized in that, The guiding mechanism includes two sliders (22). The sliders (22) are fixedly installed on the side wall of the recycling box (13). Sliding grooves (18) are formed on the opposite inner side walls of the mechanism box (11). The sliders (22) slide in the adjacent sliding grooves (18).

5. The oil injection device for mechanical equipment maintenance according to claim 1, characterized in that, A push handle (6) is fixedly connected to the base (1). Universal wheels (21) are fixedly installed at the lower end of the base (1).

6. The oil injection device for mechanical equipment maintenance according to claim 1, characterized in that, A fuel filling pipe (5) is connected to the side wall of the oil barrel (7).