CN220354019U - Automatic lubricating oil pumping device of stopping - Google Patents

Abstract

The utility model discloses an automatic-stopping lubricating oil pumping device, which comprises an oil collecting barrel, wherein an oil pump is arranged on one side of the top of the oil collecting barrel, and an oil inlet of the oil pump is connected with an oil pumping pipe assembly through threads; the top centering position of the oil collecting barrel is threaded and penetrates through an adjusting screw, the bottom of the adjusting screw penetrates through the inner cavity of the oil collecting barrel and is rotationally connected with a height adjusting plate, and the bottom centering position of the height adjusting plate is provided with a fixed barrel; the device can conveniently utilize the device to extract lubricating oil in the blending tank, the oil quantity of each oil pumping is determined through the flexibility of adjusting the height of the height adjusting plate, the operation of automatic oil pumping and automatic oil pump stopping operation can be realized, the convenience during oil pumping is ensured, the oil pumping pipe assembly is matched and designed, the height of oil pumping management can be carried out according to the height of the lubricating oil tank body, and therefore the oil pumping pipe assembly is conveniently hung on the tank body for oil pumping operation.

Description

Automatic lubricating oil pumping device of stopping

Technical Field

The utility model relates to the technical field of lubricating oil extraction devices, in particular to an automatic-stopping lubricating oil extraction device.

Background

Lubricating oils are liquid or semisolid lubricants used in various types of automobiles and mechanical equipment to reduce friction, protect machinery and workpieces, and mainly play roles in lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like.

When the lubricating oil is produced, crude oil and additives are required to be put into a tank together for blending, and in order to check whether the blended oil meets the production standard, the lubricating oil in the tank is generally required to be pumped out and sent into a detection mechanism for detection.

In the prior art, oil can be taken outwards from a tank body filled with lubricating oil, generally, the oil can be taken directly from an oil drain port of the tank body, or an oil pump is used for manually extending an oil pumping pipe into the tank body for pumping oil, although the two modes can realize the oil taking from the tank body, the oil can be taken directly from the oil drain port of the tank body, the oil at the bottommost layer of the tank body can only be taken out, but the oil at the high position is difficult to take out and detect, the oil at different positions in the tank body can be taken out by using the oil pump and the oil pumping pipe, but the height of a flexible pipeline is difficult to keep, the flexible pipeline is unfavorable for continuously keeping the same height for pumping oil (the flexible pipeline needs to be held by staff and is kept stable), the oil pumping amount of each time is unfavorable for controlling when the oil pump is used manually, the condition that the oil pumping is excessive or the oil pumping is excessively low can occur, the problem of waste can occur when the pumped lubricating oil is excessively, and the problem of insufficient oil quantity can occur when the pumped lubricating oil is detected.

Therefore, aiming at the technical problems existing in the prior art when the quality detection is carried out by extracting the lubricating oil from the oil tank, the automatic-stopping lubricating oil extracting device is specifically designed so as to ensure the automatic stopping of each oil pumping and realize the oil quantity control of each oil pumping.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic-stopping lubricating oil pumping device comprises an oil collecting barrel, wherein an oil pump is arranged on one side of the top of the oil collecting barrel, and an oil inlet of the oil pump is connected with an oil pumping pipe assembly in a threaded manner; the top centering position of the oil collecting barrel is threaded and penetrates through an adjusting screw, the bottom of the adjusting screw penetrates through the inner cavity of the oil collecting barrel and is rotationally connected with a height adjusting plate, a fixed barrel is arranged at the bottom centering position of the height adjusting plate, and a pressure sensor is arranged on the inner top wall of the fixed barrel; four limiting rods are fixed at the bottom of an inner cavity of the oil collecting barrel, a floating plate is movably sleeved between the four limiting rods, four supporting blocks used for supporting the floating plate are fixed at the bottom of the floating plate, a cushion block is fixed at the top of the floating plate and at a position corresponding to the fixed barrel, and a jacking rod extending into the fixed barrel is fixed at the top of the cushion block.

As a further scheme of the utility model: the oil pumping pipe assembly comprises a first height adjusting pipe, a second height adjusting pipe, a first threaded pipe, a second threaded pipe and a U-shaped butt joint pipe, one end of the first height adjusting pipe is in threaded connection with an oil inlet of the oil pump, one end of the first threaded pipe is in threaded connection with one end of the U-shaped butt joint pipe in a cavity of the first height adjusting pipe, the other end of the first threaded pipe is fixedly communicated with one end of the U-shaped butt joint pipe, and one end of the second threaded pipe is in threaded connection with the cavity of the second height adjusting pipe, and the other end of the second threaded pipe is fixedly communicated with the other end of the U-shaped butt joint pipe.

As a further scheme of the utility model: the oil outlet of the oil pump is communicated with an oil outlet pipe, the oil outlet pipe movably penetrates through the height adjusting plate along the inner wall of the oil collecting barrel and is close to the bottom of the inner cavity of the oil collecting barrel and is far away from the floating plate, and the bottom of the oil collecting barrel is also communicated with an oil drain pipe for draining oil bodies in the oil collecting barrel.

As a further scheme of the utility model: four limit sliding blocks are fixed on the side surface of the height adjusting plate at equal intervals, limit sliding grooves are formed in the inner wall of the oil collecting barrel and correspond to the position of each limit sliding block, and the height adjusting plate is slidably connected in the limit sliding grooves of the inner wall of the oil collecting barrel through the limit sliding blocks.

As a further scheme of the utility model: the rod body of the limiting rod and the through hole of the floating plate are of smooth mirror surface structural design, and the aperture of the through hole of the floating plate is larger than the diameter of the limiting rod.

As a further scheme of the utility model: the controller is installed to the top opposite side of oil collection bucket, control the panel is installed at the side top of oil collection bucket, pressure sensor passes through the wire and is connected with the controller, the controller passes through the wire and is connected with the oil-well pump, controls the panel respectively.

As a further scheme of the utility model: the front and the back of the oil collecting barrel are both fixed with handles for carrying the oil collecting barrel, scale marks are carved on the front of the oil collecting barrel, and the oil collecting barrel is made of transparent toughened glass or PVC transparent plastic.

Compared with the prior art, the utility model has the following beneficial effects:

according to the oil collecting tank, the oil pump, the floating plate, the pressure sensor and the height adjusting plate are designed, lubricating oil in the blending tank can be conveniently extracted by the device, the oil amount of each time of pumping can be determined by adjusting the height of the height adjusting plate, automatic pumping and automatic stopping of operation of the oil pump can be realized, convenience in pumping is guaranteed, the pumping pipe assembly is matched with the design, the height of oil pumping management can be carried out according to the height of the lubricating oil tank body, so that the pumping pipe assembly is conveniently hung on the tank body for pumping operation, the height of the height adjusting pipe II can be adjusted, different heights of the lubricating oil tank body can be extracted in batches, the extracted lubricating oil can be conveniently detected, the pumping pipe assembly is made of hard pipes, the hanging is stable in holding during pumping, the shaking of the pumping pipe assembly can be avoided, the occurrence of pipe or the situation of shifting can be avoided, and the stable pumping operation of the process can be guaranteed.

Drawings

FIG. 1 is a schematic perspective sectional structure of an oil collecting barrel of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the oil extraction tube assembly of the present utility model;

FIG. 3 is a schematic view of the front cross-sectional structure of the oil collecting barrel of the present utility model;

FIG. 4 is a schematic diagram showing a state that a floating plate floats upwards and drives a movable pushing rod to contact with a pressure sensor;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4 according to the present utility model;

fig. 6 is a schematic perspective view of an oil collecting barrel according to the present utility model.

Reference numerals and names in the drawings are as follows:

1. an oil collecting barrel; 2. an oil pump; 3. an oil extraction pipe assembly; 301. a first height adjusting pipe; 302. a second height adjusting pipe; 303. a first threaded pipe; 304. a threaded pipe II; 305. a U-shaped butt joint pipe; 4. adjusting a screw; 5. a controller; 6. a control panel; 7. an oil drain pipe; 8. an oil outlet pipe; 9. a floating plate; 901. a support block; 902. a cushion block; 903. pushing the movable rod; 10. limiting sliding grooves; 11. a height adjusting plate; 1101. a limit sliding block; 12. a limit rod; 13. a fixed cylinder; 14. a pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an automatically stopped lubricating oil pumping device comprises an oil collecting barrel 1, wherein an oil pump 2 is arranged on one side of the top of the oil collecting barrel 1, and an oil inlet of the oil pump 2 is connected with an oil pumping pipe assembly 3 in a threaded manner; the screw thread at the middle position of the top of the oil collecting barrel 1 penetrates through the adjusting screw 4, the bottom of the adjusting screw 4 penetrates through the inner cavity of the oil collecting barrel 1 and is rotationally connected with the height adjusting plate 11, the height adjusting plate 11 can be driven to move through the rotation of the adjusting screw 4, the purpose of adjusting the oil storage capacity in the oil collecting barrel 1 is achieved, the fixed barrel 13 is arranged at the middle position of the bottom of the height adjusting plate 11, the pressure sensor 14 is mounted on the inner top wall of the fixed barrel 13, the pressure sensor 14 can be conveniently mounted on the fixed barrel 13, the positioning of the pressure sensor 14 is facilitated, and the protection effect of one end is also achieved; four limiting rods 12 are fixed at the bottom of an inner cavity of the oil collecting barrel 1, a floating plate 9 is movably sleeved between the four limiting rods 12, rod bodies of the limiting rods 12 and through holes of the floating plate 9 are of smooth mirror surface structural design, the diameter of each through hole of the floating plate 9 is larger than that of the limiting rod 12, the four limiting rods 12 can guide and limit the movement range of the floating plate 9, the floating plate 9 is guaranteed to stably ascend, four supporting blocks 901 for supporting the floating plate 9 are fixed at the bottom of the floating plate 9, the four supporting blocks 901 can support the floating plate 9, the floating plate 9 can be conveniently lifted by the floating plate 9 when an oil body is placed at the bottom of the floating plate 9 before floating, a cushion block 902 is fixed at the top of the floating plate 9 and at a position corresponding to the fixed cylinder 13, and a top moving rod 903 extending into the fixed cylinder 13 is fixed at the top of the cushion block 902.

In this embodiment, the oil pumping pipe assembly 3 includes a first height adjusting pipe 301, a second height adjusting pipe 302, a first threaded pipe 303, a second threaded pipe 304, and a U-shaped docking pipe 305, wherein one end of the first height adjusting pipe 301 is screwed onto an oil inlet of the oil pump 2, one end of the first threaded pipe 303 is screwed into an inner cavity of the first height adjusting pipe 301, the other end of the first threaded pipe is fixedly connected to one end of the U-shaped docking pipe 305, one end of the second threaded pipe 304 is screwed into an inner cavity of the second height adjusting pipe 302, and the other end of the second threaded pipe is fixedly connected to the other end of the U-shaped docking pipe 305.

Specifically, through the oil pumping pipe assembly 3 of design, can play the purpose of connecting the lubricating oil tank body and collecting vat 1, make things convenient for the transmission of lubricating oil to through the height of adjustment U-shaped butt joint pipe 305, can realize the lubricating oil tank body of not co-altitude, and through the cover length of establishing of height-adjusting pipe two 302 and screwed pipe two 304, can realize again changing the height of height-adjusting pipe two 302 in the lubricating oil tank body, realize pumping in the different high regions of jar body.

In this embodiment, the oil outlet of the oil pump 2 is communicated with an oil outlet pipe 8, the oil outlet pipe 8 movably penetrates through the height adjusting plate 11 along the inner wall of the oil collecting barrel 1 and is close to the bottom of the inner cavity of the oil collecting barrel 1 and is far away from the floating plate 9, and the bottom of the oil collecting barrel 1 is also communicated with an oil drain pipe 7 for draining oil in the oil collecting barrel 1.

Specifically, the oil outlet pipe 8 enters the bottom of the inner cavity of the oil collecting barrel 1 along the inner wall of the oil collecting barrel 1, so that the influence of the oil outlet pipe 8 on the movement of the height adjusting plate 11 and the floating plate 9 can be avoided, the oil drain pipe 7 is arranged at the bottom of the oil collecting barrel 1, an oil valve can be arranged on the oil drain pipe 7, and the temporary storage of oil in the oil collecting barrel 1 can be discharged from the oil drain pipe 7.

In this embodiment, four limit sliding blocks 1101 are fixed on the side surface of the height adjusting plate 11 at equal intervals, and limit sliding grooves 10 are formed in the inner wall of the oil collecting barrel 1 and at positions corresponding to each limit sliding block 1101, and the height adjusting plate 11 is slidably connected in the limit sliding grooves 10 of the inner wall of the oil collecting barrel 1 through the limit sliding blocks 1101.

Specifically, through spacing slider 1101 and spacing spout 10 of design, can lead and inject the motion track of altitude mixture control board 11, can guarantee the stability of altitude mixture control board 11 when the activity, avoid the unstable condition to appear after the altitude mixture control board 11 activity.

In this embodiment, the controller 5 is installed on the other side of the top of the oil collecting barrel 1, the control panel 6 is installed on the top of the side surface of the oil collecting barrel 1, the pressure sensor 14 is connected with the controller 5 through a wire, and the controller 5 is respectively connected with the oil pump 2 and the control panel 6 through wires.

Specifically, through the pressure sensor 14, the controller 5 and the control panel 6 that set up, can start the oil-well pump 2 through the control panel 6 and carry out the oil pumping operation, and the pressure sensor 14 of design then can be timely when receiving pressure with the action of information transmission for the controller 5 and stop oil-well pump 2, realizes reaching the effect of automatic stop oil pumping when taking out the oil.

In this embodiment, the front and back of the oil collecting barrel 1 are both fixed with handles for carrying the oil collecting barrel 1, the front of the oil collecting barrel 1 is engraved with scale marks, and the oil collecting barrel 1 is made of transparent toughened glass or PVC transparent plastic.

Specifically, the design of handle has made things convenient for the transport of collection oil drum 1, and the oil mass in the collection oil drum 1 has been made things convenient for in the design of scale mark, can conveniently observe and adjust the position of high regulating plate 11 simultaneously, and the whole transparent design of collection oil drum 1, can conveniently observe the state of lubricating oil in the collection oil drum 1.

When in use: firstly, determining the height of an oil pumping pipe assembly 3 according to the height of an oil tank body, screwing a second height adjusting pipe 302 to enable the second height adjusting pipe 302 to rotate on a second threaded pipe 304 to achieve height adjustment, then extending the second height adjusting pipe 302 into the oil tank body to be pumped, hanging the second height adjusting pipe 302 on the side wall of the tank body by utilizing a U-shaped butt joint pipe 305, screwing a first height adjusting pipe 301 to enable the first height adjusting pipe 301 to rotate on the second threaded pipe 304, and connecting the bottom of the first height adjusting pipe 301 to an oil inlet of an oil pump 2 in a threaded manner, so that butt joint of the oil pumping pipe assembly 3 is completed, and subsequent oil pumping operation can be carried out;

the oil pump 2 is started to work through the control panel 6, the oil pump 2 utilizes the oil pumping pipe assembly 3 to pump out lubricating oil placed in the lubricating oil tank body and discharges the lubricating oil into the oil collecting barrel 1 through the oil outlet pipe 8, after the lubricating oil enters the oil collecting barrel 1, the lubricating oil gradually rises from bottom to top and pushes the floating plate 9 to rise in the oil quantity rising process, when the floating plate 9 rises, the cushion block 902 and the pushing rod 903 can be synchronously driven to rise, when the floating plate 9 drives the pushing rod 903 to enter the fixed barrel 13, the pushing rod 903 can contact the pressure sensor 14, a certain pushing force is provided for the pressure sensor 14, so that a signal can be sent to the controller 5 through the pressure sensor 14 and the work of the oil pump 2 is timely stopped, namely, one equivalent lubricating oil extraction is completed, after the lubricating oil extraction is completed, the oil pumping pipe assembly 3 can be taken down from the oil collecting barrel 1, the whole oil collecting barrel 1 is transferred to a monitoring point by holding a handle, and the lubricating oil in the oil collecting barrel 1 is discharged through the oil discharging pipe 7;

when the oil quantity of oil pumping needs to be adjusted, a worker can rotate the adjusting screw 4 and refer to the scale marks, and the height adjusting plate 11 is driven to ascend or descend on the inner wall of the oil collecting barrel 1 by utilizing the rotation of the adjusting screw 4, namely, the distance between the pressure sensor 14 and the top movable rod 903 is set, namely, the more the distance is, the more the quantity of oil is stored in the oil collecting barrel 1, the more the distance is, the less the quantity of oil is stored in the oil collecting barrel 1, the quantity of oil pumping is determined according to the actual condition, and the applicability of the device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The automatic-stopping lubricating oil pumping device is characterized by comprising an oil collecting barrel (1), wherein an oil pump (2) is arranged on one side of the top of the oil collecting barrel (1), and an oil inlet of the oil pump (2) is connected with an oil pumping pipe assembly (3) in a threaded manner;

the oil collecting device is characterized in that an adjusting screw (4) is threaded and penetrates through the middle position of the top of the oil collecting barrel (1), the bottom of the adjusting screw (4) penetrates through the inner cavity of the oil collecting barrel (1) and is rotationally connected with a height adjusting plate (11), a fixed barrel (13) is arranged at the middle position of the bottom of the height adjusting plate (11), and a pressure sensor (14) is arranged on the inner top wall of the fixed barrel (13);

four limiting rods (12) are fixed at the bottom of an inner cavity of the oil collecting barrel (1), a floating plate (9) is movably sleeved between the four limiting rods (12), four supporting blocks (901) used for supporting the floating plate (9) are fixed at the bottom of the floating plate (9), a cushion block (902) is fixed at the top of the floating plate (9) and at a position corresponding to the fixed barrel (13), and a jacking rod (903) extending into the fixed barrel (13) is fixed at the top of the cushion block (902).

2. The automatic-stopping lubricating oil pumping device according to claim 1, wherein the oil pumping pipe assembly (3) comprises a first height adjusting pipe (301), a second height adjusting pipe (302), a first threaded pipe (303), a second threaded pipe (304) and a U-shaped butt joint pipe (305), one end of the first height adjusting pipe (301) is in threaded connection with an oil inlet of the oil well pump (2), one end of the first threaded pipe (303) is in threaded connection with an inner cavity of the first height adjusting pipe (301), the other end of the first threaded pipe is fixedly communicated with one end of the U-shaped butt joint pipe (305), one end of the second threaded pipe (304) is in threaded connection with the inner cavity of the second height adjusting pipe (302), and the other end of the second threaded pipe is fixedly communicated with the other end of the U-shaped butt joint pipe (305).

3. The automatic-stopping lubricating oil pumping device according to claim 1, wherein an oil outlet pipe (8) is communicated with an oil outlet of the oil pump (2), the oil outlet pipe (8) movably penetrates through a height adjusting plate (11) along the inner wall of the oil collecting barrel (1) and is close to the bottom of an inner cavity of the oil collecting barrel (1) and far away from a floating plate (9), and an oil drain pipe (7) for draining oil in the oil collecting barrel (1) is also communicated with the bottom of the oil collecting barrel (1).

4. The automatic-stopping lubricating oil pumping device according to claim 1, wherein four limit sliding blocks (1101) are fixed on the side surface of the height adjusting plate (11) at equal intervals, limit sliding grooves (10) are formed in the inner wall of the oil collecting barrel (1) at positions corresponding to the limit sliding blocks (1101), and the height adjusting plate (11) is slidably connected in the limit sliding grooves (10) in the inner wall of the oil collecting barrel (1) through the limit sliding blocks (1101).

5. The automatic-stopping lubricating oil pumping device according to claim 1, wherein the rod body of the limiting rod (12) and the through hole of the floating plate (9) are of smooth mirror surface structural design, and the diameter of the through hole of the floating plate (9) is larger than the diameter of the limiting rod (12).

6. The automatic-stopping lubricating oil pumping device according to claim 1, wherein a controller (5) is arranged on the other side of the top of the oil collecting barrel (1), a control panel (6) is arranged on the top of the side face of the oil collecting barrel (1), the pressure sensor (14) is connected with the controller (5) through a wire, and the controller (5) is respectively connected with the oil pump (2) and the control panel (6) through wires.

7. The automatic-stopping lubricating oil pumping device according to claim 1, wherein handles for carrying the oil collecting barrel (1) are fixed on the front surface and the back surface of the oil collecting barrel (1), scale marks are engraved on the front surface of the oil collecting barrel (1), and the oil collecting barrel (1) is made of transparent toughened glass or PVC transparent plastic.