CN219222043U

CN219222043U - Hydraulic gear lubricating pump

Info

Publication number: CN219222043U
Application number: CN202223591762.2U
Authority: CN
Inventors: 吴越飞
Original assignee: Beijing Shuimingshirun Technology Co ltd
Current assignee: Beijing Shuimingshirun Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a hydraulic gear lubrication pump which comprises a pump body and an oil drum fixedly arranged at the top of the pump body, wherein a drum cover matched with the oil drum is detachably arranged at the top of the oil drum, the oil drum and the drum cover are connected through a clamping piece in a buckling mode, a mounting base is fixedly arranged at the center of the inside of the pump body, a vertical pipe is vertically inserted into the mounting base, a floating ball is arranged in the vertical pipe, and a trigger switch is fixedly arranged in the mounting base and is positioned under the vertical pipe. According to the utility model, one floating ball and a trigger switch are additionally arranged in the center of the oil drum and at the bottom of the vertical tube, and the floating ball is jacked up under the buoyancy action of lubricating oil in the oil drum, so that the height of the floating ball along with the oil surface in the oil drum is changed, the monitoring performance is stable, the occupied volume of the vertical tube is extremely small, the occupied space is reduced, and the lubricating oil storage quantity in the oil drum is increased.

Description

Hydraulic gear lubricating pump

Technical Field

The utility model relates to the technical field of lubrication pumps, in particular to a hydraulic gear lubrication pump.

Background

The lubrication pump is a lubrication device of a hydraulic gear lubrication pump, and supplies lubricant to a lubrication part. The mechanical equipment needs to be lubricated regularly, and the main mode of the former lubrication is to manually lubricate after reaching a certain maintenance period, such as butter spraying in popular science. The lubrication pump may make such maintenance work easier. The lubrication pump is divided into a manual lubrication pump and an electric lubrication pump.

In the prior art, an ultrasonic liquid level meter is often adopted to monitor the liquid level condition inside the oil storage barrel, although the ultrasonic liquid level meter can accurately monitor the change condition of the liquid level, the probe is extremely sensitive and is extremely easy to be influenced by external factors, the overall stability is poor, when the probe is polluted by lubricating liquid inside the oil storage barrel, the probe can malfunction, and people cannot be timely and effectively notified when the lubricating liquid inside the oil storage barrel is insufficient.

Through retrieval, chinese patent 202121893515.0 discloses a novel electric lubrication pump, which comprises an oil storage barrel fixed on a gear pump, wherein a spiral plate is formed on the inner wall of the oil storage barrel, a baffle strip is formed at the edge of the inner side of the spiral plate along the spiral direction, the spiral plate, the baffle strip and the inner wall of the oil storage barrel are matched to form a spiral chute, and a floating ball is connected in the spiral chute in a sliding manner; the bottom of screw plate with the space is reserved to the bottom of oil storage barrel inboard, correspond on the outer wall of oil storage barrel the bottom position department of screw plate installs first trigger switch, the inside packing of floater be provided with first trigger switch matched with trigger piece. The utility model can realize monitoring both in the use process of the oil storage barrel and in the lubrication liquid adding process, and can timely inform personnel of the oil shortage in the oil storage barrel, and can also inform personnel of whether the oil storage barrel is full or not when the lubrication liquid is added.

The existing oil drum monitoring measures adopt a mode that a spiral plate is matched with a floating ball to float to monitor the quantity of oil in the drum, but the spiral plate greatly occupies the volume of the oil drum, the injection quantity of lubricating oil is reduced, meanwhile, the spiral gradient is adopted to enable the floating ball to lose buoyancy and slowly fall downwards, as the lubricating ball has certain viscosity, the floating ball is light in weight, the floating ball possibly cannot fall down in time or even fall down under the resistance of the viscous lubricating oil, and further, personnel cannot be timely and effectively notified.

Disclosure of Invention

The utility model aims to solve the problems that the existing oil drum monitoring measure adopts a mode that a spiral plate is matched with a floating ball to float to monitor the quantity of oil in the drum, but the spiral plate greatly occupies the volume of the oil drum, reduces the injection quantity of lubricating oil, and simultaneously, the spiral gradient causes the floating ball to lose buoyancy and slowly drop downwards.

In order to solve the technical problems, the utility model provides a hydraulic gear lubrication pump, which comprises a pump body and an oil drum fixedly arranged at the top of the pump body, wherein a drum cover which is matched with the oil drum is detachably arranged at the top of the oil drum, the oil drum and the drum cover are fastened through a fastening piece, a mounting base is fixedly arranged at the center of the inside of the pump body, a vertical pipe is vertically inserted into the mounting base, a floating ball is arranged in the vertical pipe, a trigger switch is fixedly arranged in the mounting base and is positioned under the vertical pipe, a processing controller is fixedly arranged at the front end of the top surface of the drum cover, and an alarm is fixedly arranged at the back of the top surface of the drum cover.

Preferably, a plurality of uniformly arranged round holes are formed in the outer surface of the vertical pipe, a plurality of U-shaped holes are formed in the position, close to the bottom, of the outer side of the mounting base, and the plurality of U-shaped holes are uniformly arranged along the outer circumferential direction of the trigger switch.

Preferably, the left side of the top surface of the barrel cover is detachably connected with an oiling cover, the right side of the top surface of the barrel cover is inserted with a gas valve, and the tail end of the gas valve penetrates through the barrel cover to be communicated with the oil barrel.

Preferably, the output end of the trigger switch is electrically connected with the input end of the processing controller, the output end of the processing controller is electrically connected with the input end of the alarm, and the alarm comprises an indicator light and a loudspeaker.

Preferably, the outer side surface of the vertical pipe is close to the bottom, three supporting rods are fixedly connected to the outer side surface of the vertical pipe, the three supporting rods are uniformly arranged along the outer circumference of the vertical pipe, and the three supporting rods are obliquely arranged at the bottom surface of one end of the vertical pipe, which is far away from the vertical pipe, of the low oil receiving barrel.

Preferably, the model of the process controller is SN65HVD30DR.

Compared with the prior art, the utility model provides the hydraulic gear lubrication pump, which has the following beneficial effects:

1. according to the utility model, one floating ball and a trigger switch are additionally arranged in the center of the oil drum and at the bottom of the vertical tube, and the floating ball is jacked up under the buoyancy action of lubricating oil in the oil drum, so that the height of the floating ball along with the oil surface in the oil drum is changed, when the oil surface is excessive, the floating ball touches the trigger switch arranged at the bottom of the oil drum, at the moment, the trigger switch sends a signal to the processing controller, then the processing controller starts an alarm, and simultaneously, workers immediately supplement oil in the oil drum, so that the monitoring performance is stable, the occupied volume of the vertical tube is extremely small, the occupied space is reduced, and the lubricating oil quantity stored in the oil drum is increased.

2. According to the utility model, the vertical pipe is arranged vertically with the oil drum, so that when the floating ball loses the buoyancy of grease, the floating ball falls vertically under the action of gravity, the gravity acceleration of falling of the floating ball is increased, the phenomenon that the floating ball does not fall in time under the resistance of viscous lubricating oil is avoided, and the timeliness of monitoring is ensured.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the oil drum of the present utility model;

FIG. 3 is a schematic view of the riser installation structure of the present utility model;

in the figure: 1. a pump body; 2. an oil drum; 3. a barrel cover; 4. a clip; 5. an oiling cover; 6. a gas valve; 7. a process controller; 8. an alarm; 9. a mounting base; 10. a riser; 11. a support rod; 12. a floating ball; 13. triggering a switch; 14. a circular hole; 15. u-shaped holes.

Detailed Description

The utility model relates to a hydraulic gear lubrication pump, as shown in figures 1-3, which comprises a pump body 1 and an oil drum 2 fixedly arranged at the top of the pump body 1, a drum cover 3 which is matched with the oil drum 2 and arranged at the top of the oil drum 2 is detachably arranged, the oil drum 2 and the drum cover 3 are buckled through a buckling piece 4, a mounting base 9 is fixedly arranged at the inner center of the pump body 1, a vertical pipe 10 is vertically inserted into the inner part of the mounting base 9, a floating ball 12 is arranged in the vertical pipe 10, a trigger switch 13 is fixedly arranged in the inner part of the mounting base 9 and is positioned under the vertical pipe 10, a processing controller 7 is fixedly arranged at the front end of the top surface of the drum cover 3, an alarm 8 is fixedly arranged at the back of the top surface of the drum cover 3, a vertical pipe is arranged at the center of the oil drum 2, the floating ball 12 and the trigger switch 13 are additionally arranged in the inner part and the bottom of the vertical pipe 10, the floating ball 12 is jacked up under the buoyancy effect of the lubricating oil in the oil drum 2, thereby the height of the floating ball 12 following the oil surface in the oil drum 2 is changed, when the oil surface is high excessively, the floating ball 12 is enabled to touch the trigger switch 13 arranged at the bottom of the oil drum 2, the trigger switch 13 sends a signal to the processing controller 7, then the processing controller 7 starts the alarm 8, and simultaneously, staff immediately supplements the oil in the oil drum 2, the monitoring performance is stable, the occupied volume of the vertical pipe 10 is extremely small, the occupied space is reduced, thereby the lubricating oil amount in the oil drum 2 is increased, the vertical pipe 10 is vertically arranged with the oil drum 2, when the floating ball 12 loses the oil buoyancy, the vertical falling under the action of gravity is increased, the gravity acceleration of the falling of the floating ball 12 is further avoided, the untimely falling of the floating ball 12 under the resistance of viscous lubricating oil is avoided, and the timeliness of monitoring is ensured.

A plurality of evenly arranged circular holes 14 are formed in the outer surface of the vertical pipe 10, a plurality of U-shaped holes 15 are formed in the position, close to the bottom, of the outer side of the installation base 9, the plurality of U-shaped holes 15 are evenly arranged along the outer circumferential direction of the trigger switch 13, the U-shaped holes 15 formed in the bottom of the installation base 9 and the circular holes 14 formed in the surface of the vertical pipe 10 are used for lubricating oil to flow out, the phenomenon that the floating ball 12 cannot fall along with the liquid level due to the fact that the lubricating oil is reserved in the installation base 9 or the vertical pipe 10 is avoided.

The left side of the top surface of the barrel cover 3 is detachably connected with the barrel cover 3, the right side of the top surface of the oiling cover 5 is inserted with a gas valve 6, the tail end of the gas valve 6 penetrates through the barrel cover 3 to be communicated with the oil barrel 2, and the gas valve 6 is used for guaranteeing the balance of the air pressure inside the oil barrel 2.

The output end of the trigger switch 13 is electrically connected with the input end of the processing controller 7, the model of the processing controller 7 is SN65HVD30DR, the output end of the processing controller 7 is electrically connected with the input end of the alarm 8, the alarm 8 comprises an indicator light and a loudspeaker, and the processing controller 7 is used for receiving the signal of the trigger switch 13 and making the processing control on the alarm 8.

The outer side of the vertical pipe 10 is close to the bottom, three supporting rods 11 are fixedly connected, the three supporting rods 11 are uniformly arranged along the outer circumference of the vertical pipe 10, the three supporting rods 11 are obliquely arranged on the bottom surface of the low oil receiving barrel 2 at one end of the vertical pipe 10, which is far away from the vertical pipe 10, and the three supporting rods 11 are used for improving the stability of the internal installation of the oil barrel 2.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a hydraulic gear lubricating pump, includes pump body (1) and pump body (1) top fixed mounting's oil drum (2), the top demountable installation of oil drum (2) has bung (3) that match the cover setting with oil drum (2), link mutually through fastener (4) between oil drum (2) and bung (3), a serial communication port, the inside center department fixed mounting of pump body (1) has installation base (9), the inside of installation base (9) has inserted a riser (10) perpendicularly, the inside of riser (10) is provided with floater (12), the inside of installation base (9) is located under riser (10) fixed mounting has trigger switch (13), the top surface front end fixed mounting of bung (3) has processing controller (7), the top surface back fixed mounting of bung (3) has siren (8).

2. A hydraulic gear lubrication pump according to claim 1, wherein: a plurality of uniformly arranged round holes (14) are formed in the outer surface of the vertical pipe (10), a plurality of U-shaped holes (15) are formed in the position, close to the bottom, of the outer side of the installation base (9), and the plurality of U-shaped holes (15) are uniformly arranged along the outer circumferential direction of the trigger switch (13).

3. A hydraulic gear lubrication pump according to claim 1, wherein: the oil injection cover (5) is detachably connected to the left side of the top surface of the barrel cover (3), the right side of the top surface of the barrel cover (3) is inserted with a gas valve (6), and the tail end of the gas valve (6) penetrates through the barrel cover (3) to be communicated with the oil barrel (2).

4. A hydraulic gear lubrication pump according to claim 1, wherein: the output end of the trigger switch (13) is electrically connected with the input end of the processing controller (7), the output end of the processing controller (7) is electrically connected with the input end of the alarm (8), and the alarm (8) comprises an indicator light and a loudspeaker.

5. A hydraulic gear lubrication pump according to claim 1, wherein: the outer side surface of the vertical pipe (10) is close to the bottom, three supporting rods (11) are fixedly connected, the three supporting rods (11) are uniformly arranged along the outer circumference of the vertical pipe (10), and the three supporting rods (11) are obliquely arranged on the bottom surface of one end, far away from the vertical pipe (10), of the low oil receiving barrel (2).

6. A hydraulic gear lubrication pump according to claim 1, wherein: the model of the processing controller (7) is SN65HVD30DR.