Lubricating oil tank with early warning function

Abstract

The utility model provides a lubricating oil tank with an early warning function, which relates to the technical field of lubricating oil tanks and comprises a tank body, supporting legs are mounted on the outer side of the bottom end of the tank body, a discharging pipe is mounted in the middle of the bottom end of the tank body, a cover plate is mounted at the top end of the tank body, and an alarm is mounted at the top end of a feeding port. A stirring mechanism is arranged in the tank body, a pressure relief mechanism is arranged above one side of the tank body, and a pressure sensor is mounted above one side in the tank body; the pressure relief mechanism is arranged on one side of the upper portion of the tank body, and a pressure relief cavity, an air outlet, a pressure sensor, an air cylinder, a mounting plate, a limiting hole, a limiting rod, a telescopic spring and a piston plate of the pressure relief mechanism are matched with one another, so that air pressure in the tank body extrudes the piston plate to conduct automatic pressure relief treatment through the air outlet; and the tank body is safer during use, so that the practicability of the lubricating oil tank during use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil tank technical field especially relates to a lubricating oil tank with early warning function. BACKGROUND

[0002] With the development of economy, the continuous improvement of science and technology, our country's industrial development is very rapid, and lubricating oil is often used in industrial production, and the lubricating oil tank is a container specially used for storing lubricating oil. Lubricating oil plays a role in lubricating, cooling, sealing and reducing friction in mechanical equipment, so it needs to be stored and supplied. Lubricating oil tank is usually made of metal materials such as steel or aluminum, which has certain sealing performance and corrosion resistance;

[0003] For example, application No. CN206087943U discloses a "lubricating oil tank" and specifically discloses: the inside of the placing cavity is observed through the transparent baffle, and the flowability of the lubricating oil is increased through the heating of the second electric heating pipe, so as to prevent the lubricating oil from sticking to the transparent baffle and blocking the transparent baffle, which is more practical and improves the reliability of use. And through the cooperation of the rotating shaft and the upper ball bearing, the longitudinal rotation adjustment is formed between the left threaded pipe and the right threaded pipe and the left threaded rod and the right threaded rod, which improves the reliability of use. However, the pressure of the lubricating oil tank will increase in high temperature environment. In the above technology, it is not convenient to automatically release the pressure of the lubricating oil during use, so that the lubricating oil tank is not safe during use, thereby reducing the practicability of the lubricating oil tank during use. Therefore, the utility model provides a lubricating oil tank with early warning function to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a lubricating oil tank with early warning function, which solves the problem that it is not convenient to automatically release the pressure of the lubricating oil during use in the prior art, and makes the lubricating oil tank not safe during use.

[0005] In order to achieve the purpose of the utility model, the utility model realizes the following technical scheme: a lubricating oil tank with early warning function, comprising a tank body, a supporting leg is installed on the outside of the bottom end of the tank body, a discharging pipe is installed at the middle position of the bottom end of the tank body, a cover plate is installed at the top end of the tank body, a feeding port is installed on both sides of the top end of the cover plate, an alarm is installed at the top end of the feeding port, a stirring mechanism is arranged in the tank body, a pressure relief mechanism is arranged above one side of the tank body, and a pressure sensor is installed above one side of the tank body.

[0006] The pressure relief mechanism comprises a pressure relief cavity, an air outlet and a transmission structure, the pressure relief cavity is installed above one side of the tank body, the air outlet is installed above the pressure relief cavity, and the transmission structure is arranged on one side of the pressure relief cavity.

[0007] Further improvement lies in that the transmission structure comprises a cylinder, a mounting plate, a limiting hole, a limiting rod, an extension spring and a piston plate, the cylinder is installed at one side inside the pressure relief cavity, one end of the cylinder is provided with the mounting plate, limiting holes are formed through the upper and lower surfaces of the mounting plate, the limiting rod is arranged through the limiting hole, one end of the limiting rod is provided with the piston plate, the extension spring is arranged on the outer wall of the limiting rod, and the extension spring is arranged between the mounting plate and the piston plate.

[0008] Further improvement lies in that the cross section of the limiting hole is larger than that of the limiting rod, and the limiting hole and the limiting rod form a sliding structure.

[0009] Further improvement lies in that the stirring mechanism comprises a servo motor, a rotating shaft, a stirring shaft and a wall scraping structure, the servo motor is installed at the top end of the cover plate, the bottom end of the cover plate is provided with the rotating shaft, and the outer wall of the rotating shaft is provided with the stirring shaft.

[0010] Further improvement lies in that a plurality of stirring shafts are arranged on the outer wall of the rotating shaft, and the plurality of stirring shafts are distributed at equal intervals on the outer wall of the rotating shaft.

[0011] Further improvement lies in that the wall scraping structure comprises a connecting rod and a scraper, the connecting rod is installed above the outer wall of the rotating shaft, one end of the connecting rod is provided with the scraper, and one end of the scraper is attached to the inner wall of the tank body.

[0012] The beneficial effects of the utility model are that: through setting the pressure relief mechanism on one side of the tank body, the pressure relief cavity, the air outlet, the pressure sensor, the cylinder, the mounting plate, the limiting hole, the limiting rod, the extension spring and the piston plate of the pressure relief mechanism are matched with each other, the pressure inside the tank body extrudes the piston plate to automatically relieve pressure through the air outlet, the tank body is safer in use, and the practicality of the lubricating oil tank in use is greatly improved; through setting the stirring mechanism in the tank body, the servo motor, the rotating shaft, the stirring shaft, the connecting rod and the scraper of the stirring mechanism are matched with each other, the lubricating oil in the tank body can be stirred, the lubricating oil is not prone to stratification during storage, the storage effect of the lubricating oil is better, and the comprehensiveness of the lubricating oil tank in use is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the utility model;

[0014] Figure 2 It is the overall structure schematic view of the stirring mechanism of the utility model;

[0015] Figure 3 It is the overall structure schematic view of the pressure relief mechanism of the utility model.

[0016] Wherein: 1, tank body; 2, support leg; 3, blanking pipe; 4, cover plate; 5, feed inlet; 6, alarm; 7, pressure relief chamber; 8, gas outlet; 9, pressure sensor; 10, air cylinder; 11, mounting plate; 12, limiting hole; 13, limiting rod; 14, extension spring; 15, piston plate; 16, servo motor; 17, rotating shaft; 18, stirring shaft; 19, connecting rod; 20, scraper. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the utility model, the utility model will be further described below in combination with examples, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0018] According to Figure 1 , 2 , 3, the embodiment proposes a lubricating oil tank with early warning function, including tank body 1, the outer side of the bottom end of the tank body 1 is installed with support leg 2, the middle position of the bottom end of the tank body 1 is installed with blanking pipe 3, the top end of the tank body 1 is installed with cover plate 4, the both sides of the top end of the cover plate 4 are installed with feed inlet 5, the top end of the feed inlet 5 is installed with alarm 6, the inside of the tank body 1 is provided with stirring mechanism, the upper side of the one side of the tank body 1 is provided with pressure relief mechanism, the upper side of the inside of the one side of the tank body 1 is installed with pressure sensor 9, when the pressure sensor 9 detects that the pressure inside the tank body 1 is larger, at this time, the alarm 6 sends out alarm, early warning is carried out to the lubricating oil tank.

[0019] The pressure relief mechanism comprises a pressure relief cavity 7, an air outlet 8 and a transmission structure, the pressure relief cavity 7 is installed above one side of the tank body 1, the air outlet 8 is installed above the pressure relief cavity 7, and the transmission structure is arranged on one side in the pressure relief cavity 7, the transmission structure comprises a gas cylinder 10, a mounting plate 11, a limiting hole 12, a limiting rod 13, an extension spring 14 and a piston plate 15, the gas cylinder 10 is installed on one side in the pressure relief cavity 7, one end of the gas cylinder 10 is provided with the mounting plate 11, the limiting hole 12 is arranged on the upper and lower sides of the mounting plate 11, the limiting rod 13 is arranged in the limiting hole 12, one end of the limiting rod 13 is provided with the piston plate 15, the extension spring 14 is arranged on the outer side wall of the limiting rod 13, and the extension spring 14 is arranged between the mounting plate 11 and the piston plate 15, when the pressure in the tank body 1 is large, the air pressure in the tank body 1 moves to the inside of the pressure relief cavity 7, the piston plate 15 is pushed to move by the air pressure, the gas in the tank body 1 is discharged from the air outlet 8, automatic pressure relief treatment is carried out, after the pressure relief is completed, the extension spring 14 is subjected to the action of the elastic force, and the piston plate 15 is driven to move under the limiting of the limiting hole 12 and the limiting rod 13, so that the piston plate 15 returns to the original position, when the elastic force of the extension spring 14 is weakened for a long time, the gas cylinder 10 is started to drive the mounting plate 11 and the piston plate 15 to move to the side close to the tank body 1 of the pressure relief cavity 7, the tank body 1 can be automatically pressure relieved, the tank body 1 is safer during use, and therefore the practicability of the lubricating oil tank during use is greatly improved.

[0020] The cross section of the limiting hole 12 is larger than that of the limiting rod 13, and the limiting hole 12 and the limiting rod 13 form a sliding structure, during use, the piston plate 15 can be limited during movement by the cooperation between the limiting hole 12 and the limiting rod 13, and the piston plate 15 is more stable during movement.

[0021] The stirring mechanism comprises a servo motor 16, a rotating shaft 17, stirring shafts 18 and a wall scraping structure, the servo motor 16 is installed at the top end of the cover plate 4, the rotating shaft 17 is installed at the bottom end of the cover plate 4, the stirring shafts 18 are arranged on the outer side wall of the rotating shaft 17, a plurality of the stirring shafts 18 are equidistantly distributed on the outer side wall of the rotating shaft 17, during use, the servo motor 16 is started to drive the rotating shaft 17 to rotate, so as to drive the stirring shafts 18 to rotate, the lubricating oil is stirred by the stirring shafts 18, the lubricating oil is not prone to stratification during storage, the storage effect of the lubricating oil is better, and therefore the comprehensiveness of the lubricating oil tank during use is greatly improved.

[0022] The wall scraping structure comprises a connecting rod 19 and a scraper 20, the connecting rod 19 is installed above the outer wall of the rotating shaft 17, one end of the connecting rod 19 is provided with the scraper 20, one end of the scraper 20 is attached to the inner wall of the tank body 1, in use, the connecting rod 19 is driven to rotate by the rotating shaft 17, thereby driving the scraper 20 to rotate, and the lubricating oil attached to the inner wall of the tank body 1 is scraped down together with the lubricating oil for stirring treatment.

[0023] Working principle: the staff pours lubricating oil from the feeding port 5 into the inside of the tank body 1 for storage, then starts the servo motor 16 to drive the rotating shaft 17 to rotate, thereby driving the stirring shaft 18 to rotate, the lubricating oil is stirred by the stirring shaft 18, at this time, the connecting rod 19 drives the scraper 20 to rotate, the lubricating oil attached to the inner wall of the tank body 1 is scraped down together with the lubricating oil for stirring treatment, when the pressure sensor 9 detects that the pressure in the tank body 1 is large, at this time, the alarm 6 issues an alarm to prewarn the lubricating oil tank, at the same time, the air pressure in the tank body 1 moves to the inside of the pressure relief cavity 7, the air pressure drives the piston plate 15 to move, so that the gas in the tank body 1 is discharged from the gas outlet 8 for automatic pressure relief treatment, after the pressure relief is completed, the extension spring 14 is subjected to the action of the elastic force, and drives the piston plate 15 to move under the limiting of the limiting hole 12 and the limiting rod 13, so that the piston plate 15 returns to the original position, when the elastic force of the extension spring 14 is weakened for a long time, the air cylinder 10 is started to drive the mounting plate 11 and the piston plate 15 to move to the side close to the tank body 1 of the pressure relief cavity 7, and the lubricating oil can be discharged through the discharge pipe 3.

[0024] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil tank with early warning function, comprising a tank body (1), characterized in that: The outer side of the bottom end of the tank body (1) is provided with a supporting leg (2), and the middle position of the bottom end of the tank body (1) is provided with a discharging pipe (3); the top end of the tank body (1) is provided with a cover plate (4), and the two sides of the top end of the cover plate (4) are provided with feeding ports (5); the top end of the feeding port (5) is provided with an alarm (6); the inside of the tank body (1) is provided with a stirring mechanism, and the upper side of one side of the tank body (1) is provided with a pressure relief mechanism; and the upper side of one side of the inside of the tank body (1) is provided with a pressure sensor (9). The pressure relief mechanism comprises a pressure relief cavity (7), an air outlet (8) and a transmission structure; the pressure relief cavity (7) is arranged on the upper side of one side of the tank body (1); the upper side of the pressure relief cavity (7) is provided with the air outlet (8); and the inside of the pressure relief cavity (7) is provided with the transmission structure.

2. The lubricating oil tank with early warning function according to claim 1, characterized in that: The transmission structure comprises a cylinder (10), a mounting plate (11), a limiting hole (12), a limiting rod (13), a telescopic spring (14) and a piston plate (15); the cylinder (10) is arranged on the inside of the pressure relief cavity (7); one end of the cylinder (10) is provided with the mounting plate (11); the upper side and the lower side of the mounting plate (11) are both provided with the limiting hole (12); the inside of the limiting hole (12) is provided with the limiting rod (13); one end of the limiting rod (13) is provided with the piston plate (15); the outer side wall of the limiting rod (13) is provided with the telescopic spring (14); and the telescopic spring (14) is arranged between the mounting plate (11) and the piston plate (15).

3. The lubricating oil tank with early warning function according to claim 2, characterized in that: The cross section of the limiting hole (12) is larger than the cross section of the limiting rod (13), and the limiting hole (12) and the limiting rod (13) form a sliding structure.

4. The lubricating oil tank with early warning function according to claim 1, characterized in that: The stirring mechanism comprises a servo motor (16), a rotating shaft (17), a stirring shaft (18) and a wall scraping structure; the servo motor (16) is arranged on the top end of the cover plate (4); the bottom end of the cover plate (4) is provided with the rotating shaft (17); and the outer side wall of the rotating shaft (17) is provided with the stirring shaft (18).

5. The lubricating oil tank with early warning function according to claim 4, characterized in that: A plurality of stirring shafts (18) are arranged on the outer side wall of the rotating shaft (17), and the plurality of stirring shafts (18) are distributed at equal intervals on the outer side wall of the rotating shaft (17).

6. The lubricating oil tank with early warning function according to claim 5, characterized in that: The wall scraping structure comprises a connecting rod (19) and a scraper (20); the connecting rod (19) is arranged on the upper side of the outer wall of the rotating shaft (17); one end of the connecting rod (19) is provided with the scraper (20); and one end of the scraper (20) is attached to the inner wall of the tank body (1).

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