CN212251062U

CN212251062U - Device of adjustable gear box oil level

Info

Publication number: CN212251062U
Application number: CN202020942375.0U
Authority: CN
Inventors: 黄卫兵
Original assignee: Zhangjiagang Taiheng Machinery Co ltd
Current assignee: Zhangjiagang Taiheng Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-29
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a device capable of adjusting the oil level of a gear box, which comprises a gear box body, wherein a signal cylinder is arranged inside the gear box body, the signal cylinder is positioned at the center of the gear box body, a groove hole is arranged at the periphery of the signal cylinder, a connecting rod is arranged in the groove hole, the bottom of the connecting rod is fixedly connected with a base, two sides of the base are fixedly connected with a first floating ball, the bottom of the base is fixedly connected with a high-temperature resistant plastic plate, the high-temperature resistant plastic plate and the first floating ball are positioned on a liquid level line, a mounting plate is arranged below the liquid level line, two sides of the mounting plate are fixedly connected with the inner wall of the gear box body, the mounting plate is in a hollow structure, an oil stain collecting groove is arranged below the mounting plate, and can carry out temperature monitoring to gear box inside and avoid the high temperature to cause driving medium damage.

Description

Device of adjustable gear box oil level

Technical Field

The utility model relates to a device of adjustable gear box oil level belongs to gear box oil level and adjusts technical field.

Background

The gear box is widely applied to industries such as rail transit, automobiles, ships and the like as a basic transmission device, gears in the gear box need to be sufficiently and effectively lubricated, lubricating oil is located at the bottom of the gear box in the initial working stage of the gears, when the gear box works, an oil valve is opened, the cooled lubricating oil enters the gear box from an oil tank and then returns to the oil tank from an oil outlet of the gear box, the lubricating oil is circularly cooled, power is transmitted to a driven gear through a driving gear, so that sufficient and effective lubrication is realized, when the gear box works to a certain stage, the oil temperature rises, the viscosity drops and the volume expands, at the moment, the oil temperature in the oil box needs.

When the external load of the gear box changes, when the oil consumption in the gear box increases, the oil level height required under different conditions can not be adapted to by the existing oil amount, so that the oil level height of lubricating oil in the gear box needs to be adjusted, the phenomenon that the oil amount is too low is avoided, the degree of abrasion between transmission parts is increased, and the service life of the gear box is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a device of adjustable gear box oil level, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a device of adjustable gear box oil level, includes the gear box body, the inside signal section of thick bamboo that is equipped with of gear box body, the signal section of thick bamboo is located gear box body center department, the slotted hole has been seted up to signal section of thick bamboo periphery, be equipped with the connecting rod in the slotted hole, connecting rod bottom fixedly connected with base, the first floater of base both sides fixedly connected with, base bottom fixedly connected with high temperature resistant plastic slab, high temperature resistant plastic slab and first floater are located the liquid level line, the gear box body is located liquid level line below and is equipped with the mounting panel, mounting panel both sides and gear box body inner wall fixed connection, the mounting panel is hollow out construction, the mounting panel below is equipped with the greasy dirt collecting vat.

As a preferred technical scheme of the utility model, the inside supplementary oil pipe that is equipped with of gear box body, the inside control lever that is equipped with of supplementary oil pipe, the control lever runs through supplementary oil pipe and is connected with the laminating of supplementary oil pipe, the terminal fixedly connected with second floater of control lever, the terminal fixedly connected with auxiliary oil tank of supplementary oil pipe, the auxiliary oil tank top is equipped with the oil filler point, the auxiliary oil tank front side is equipped with the level gauge.

As a preferred technical scheme of the utility model, gear box body top fixedly connected with PLC controller, PLC controller one side is equipped with temperature sensor, temperature sensor below fixedly connected with adopts the warm pipe, temperature sensor one side is equipped with the alarm.

As a preferred technical scheme of the utility model, gear box body one side is equipped with the main oil tank, main oil tank top fixedly connected with oil pump, oil pump top fixedly connected with supplies the oil pipe, supply the oil pipe end to run through inside gear box body outer wall extends to the gear box body, supply oil pipe terminal department to be equipped with primary filter screen, primary filter screen and gear box body inner wall fixed connection.

As a preferred technical scheme of the utility model, the inside travel switch that is equipped with of signal section of thick bamboo, travel switch passes through the wire with the PLC controller and is connected, distance between travel switch and the connecting rod is greater than the contact distance of control lever and supplementary oil pipe.

As an optimal technical scheme of the utility model, gear box body front side is equipped with the observation frame, the material of observation frame is the glass steel, the observation frame below is equipped with the arm-tie, arm-tie rear side and greasy dirt collecting vat fixed connection, the arm-tie periphery is equipped with sealing rubber pad.

The utility model discloses beneficial effect: the utility model discloses a make the base can float on the liquid level line through setting up the high temperature resistant plastic slab of first floater, the connecting rod end above the base is located the signal section of thick bamboo inside, the liquid level line descends when the oil mass is too low, the connecting rod touches travel switch, the signal spreads into PLC controller inside, PLC controller starts the oil pump and pours lubricating oil into the gear box body inside, avoid the gear box body inside oil mass too little to lead to the driving medium wearing and tearing seriously, influence driving medium life, can assist the refueling to the gear box body through setting up second floater, supplementary oil pipe, control lever, supplementary oil tank, when the gear box body inside oil consumption is less, supplementary oil tank pours lubricating oil into the gear box body inside, need not open the oil pump, can carry out real-time monitoring to the inside temperature of gear box body through setting up temperature sensor and collecting tube, the alarm twinkles when the temperature is, avoid high temperature to lead to the inside driving medium of gear box body to move unusually.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the signal tube of the present invention.

Fig. 3 is an external view of the present invention.

Reference numbers in the figures: 1. a gear box body; 2. a signal cylinder; 3. a slot; 4. a connecting rod; 5. a base; 6. a first floating ball; 7. mounting a plate; 8. an oil stain collecting tank; 9. an auxiliary oil pipe; 10. a control lever; 11. a second floating ball; 12. an auxiliary oil tank; 13. a PLC controller; 14. a temperature sensor; 15. a temperature collecting pipe; 16. a main oil tank; 17. an oil pump; 18. an oil supply pipe; 19. a travel switch; 20. an observation frame; 21. and (5) pulling the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figures 1-3, a device capable of adjusting the oil level of a gear box comprises a gear box body 1, a signal cylinder 2 is arranged inside the gear box body 1, the signal cylinder 2 is located at the center of the gear box body 1, a groove hole 3 is formed in the periphery of the signal cylinder 2, a connecting rod 4 is arranged in the groove hole 3, a base 5 is fixedly connected to the bottom of the connecting rod 4, first floating balls 6 are fixedly connected to two sides of the base 5, a high-temperature-resistant plastic plate is fixedly connected to the bottom of the base 5, the high-temperature-resistant plastic plate and the first floating balls 6 are located on a liquid level line, a mounting plate 7 is arranged below the liquid level line of the gear box body 1, two sides of the mounting plate 7 are fixedly connected with the inner wall of the gear box body 1, the mounting plate 7 is of a hollowed-, The temperature sensor 14 is prior art and will not be described in detail herein with respect to other prior art.

As shown in fig. 1, an auxiliary oil pipe 9 is disposed inside a gear box body 1 of the present embodiment, a control rod 10 is disposed inside the auxiliary oil pipe 9, the control rod 10 penetrates the auxiliary oil pipe 9 and is connected to the auxiliary oil pipe 9 in an attaching manner, a second floating ball 11 is fixedly connected to the end of the control rod 10, an auxiliary oil tank 12 is fixedly connected to the end of the auxiliary oil pipe 9, an oil filling hole is disposed at the top of the auxiliary oil tank 12, a liquid level meter is disposed at the front side of the auxiliary oil tank 12, the gear box body 1 can be filled with auxiliary oil by disposing the second floating ball 11, the auxiliary oil pipe 9, the control rod 10 and the auxiliary oil tank 12, when the oil consumption inside the gear box body 1 is low, the auxiliary oil tank 12 fills lubricating oil into the gear box body 1 without starting an oil pump 17, a PLC controller 13 is fixedly connected above the

gear box body

1, 14 one side of temperature sensor is equipped with the alarm, can carry out real time monitoring to the 1 inside temperature of gear box body through setting up temperature sensor 14 and adopting temperature tube 15, the alarm scintillation when the high temperature, in time remind the staff to look over, avoid high temperature to lead to the inside driving medium operation of gear box body 1 unusual, 1 one side of gear box body is equipped with

main oil tank

16, 16 top fixedly connected with oil pumps 17 of main oil tank, oil pump 17 top fixedly connected with supplies oil pipe 18, supply oil pipe 18 end to run through gear box body 1 outer wall and extend to gear box body 1 inside, supply oil pipe 18 terminal department to be equipped with elementary filter screen, elementary filter screen and 1 inner wall fixed connection of gear box body.

As shown in fig. 2, a travel switch 19 is arranged inside the signal tube 2 of the present embodiment, the travel switch 19 is connected to the PLC controller 13 through a wire, and a distance between the travel switch 19 and the connecting rod 4 is greater than a contact distance between the control rod 10 and the auxiliary oil pipe 9.

As shown in fig. 3, the front side of the gear box body 1 of the embodiment is provided with an observation frame 20, the observation frame 20 is made of glass fiber reinforced plastic, a pulling plate 21 is arranged below the observation frame 20, the rear side of the pulling plate 21 is fixedly connected with the oil stain collecting tank 8, and a sealing rubber gasket is arranged on the periphery of the pulling plate 21 and can prevent oil inside the gear box body 1 from seeping out and polluting the environment.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the utility model is used, the first floating ball 6 high temperature resistant plastic plate enables the base 5 to float on a liquid level line, the end of the connecting rod 4 above the base 5 is positioned inside the signal cylinder 2, the liquid level line descends when the oil quantity is too low, the connecting rod 4 touches the travel switch 19, the signal is transmitted into the PLC 13, the PLC 13 starts the oil pump 17 to inject the lubricating oil into the gear box body 1, the serious abrasion of the driving medium caused by too little oil quantity inside the gear box body 1 is avoided, the service life of the driving medium is influenced, the auxiliary oil tank 1 can be assisted to oil the gear box body 1 by arranging the second floating ball 11, the auxiliary oil pipe 9, the control rod 10 and the auxiliary oil tank 12, when the oil consumption inside the gear box body 1 is less, the auxiliary oil tank 12 injects the lubricating oil into the gear box body 1, the oil pump 17 is not needed to be started, the temperature inside the gear, alarm scintillation when the high temperature in time reminds the staff to look over, avoids high temperature to lead to the inside driving medium of gear box body 1 to move unusually, and mounting panel 7 can install the driving medium, and mounting panel 7 is hollow out construction, and the greasy dirt can directly fall into greasy dirt collecting vat 8 through mounting panel 7 inside, and the staff can regularly take out arm-tie 21 and clear up the greasy dirt.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A device of adjustable gear box oil level, includes gear box body (1), its characterized in that: the gear box body (1) is internally provided with a signal cylinder (2), the signal cylinder (2) is positioned at the center of the gear box body (1), a slotted hole (3) is arranged on the periphery of the signal tube (2), a connecting rod (4) is arranged in the slotted hole (3), the bottom of the connecting rod (4) is fixedly connected with a base (5), two sides of the base (5) are fixedly connected with first floating balls (6), the bottom of the base (5) is fixedly connected with a high-temperature resistant plastic plate, the high-temperature resistant plastic plate and the first floating ball (6) are positioned on a liquid level line, the gear box body (1) is provided with a mounting plate (7) below the liquid level line, the two sides of the mounting plate (7) are fixedly connected with the inner wall of the gear box body (1), the mounting plate (7) is of a hollow structure, an oil stain collecting tank (8) is arranged below the mounting plate (7), and two sides of the oil stain collecting tank (8) are in sliding connection with the inner wall of the gear box body (1).

2. An apparatus for adjusting the oil level in a gearbox according to claim 1, wherein: the gearbox body (1) is inside to be equipped with supplementary oil pipe (9), supplementary oil pipe (9) inside is equipped with control lever (10), control lever (10) run through supplementary oil pipe (9) and are connected with the laminating of supplementary oil pipe (9), terminal fixedly connected with second floater (11) of control lever (10), supplementary oil pipe (9) terminal fixedly connected with supplementary oil tank (12), supplementary oil tank (12) top is equipped with the oil filler point, supplementary oil tank (12) front side is equipped with the level gauge.

3. An apparatus for adjusting the oil level in a gearbox according to claim 2, wherein: gearbox body (1) top fixedly connected with PLC controller (13), PLC controller (13) one side is equipped with temperature sensor (14), temperature sensor (14) below fixedly connected with adopts warm pipe (15), temperature sensor (14) one side is equipped with the alarm.

4. An apparatus for adjusting the oil level in a gearbox according to claim 1, wherein: gear box body (1) one side is equipped with main oil tank (16), main oil tank (16) top fixedly connected with oil pump (17), oil pump (17) top fixedly connected with supplies oil pipe (18), supply oil pipe (18) end to run through gear box body (1) outer wall and extend to gear box body (1) inside, supply oil pipe (18) terminal department to be equipped with primary filter screen, primary filter screen and gear box body (1) inner wall fixed connection.

5. An apparatus for adjusting the oil level in a gearbox according to claim 1, wherein: the distance between the travel switch (19) and the connecting rod (4) is greater than the contact distance between the control rod (10) and the auxiliary oil pipe (9).

6. An apparatus for adjusting the oil level in a gearbox according to claim 1, wherein: the gearbox body (1) front side is equipped with observation frame (20), the material of observation frame (20) is the glass steel, it is equipped with arm-tie (21) to observe frame (20) below, arm-tie (21) rear side and greasy dirt collecting vat (8) fixed connection, arm-tie (21) periphery is equipped with sealing rubber pad.