CN214944490U

CN214944490U - Automatic engine oil adding device and operation machine

Info

Publication number: CN214944490U
Application number: CN202120743880.7U
Authority: CN
Inventors: 彭伟伟
Original assignee: Shanghai Sany Heavy Machinery Co Ltd
Current assignee: Shanghai Sany Heavy Machinery Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model provides an automatic engine oil adding device and an operating machine, the automatic engine oil adding device comprises a storage box, an oil conveying pipe, an electric control valve and a controller, wherein an elastic part is arranged at the bottom of the storage box, and the elastic part is suitable for deforming according to the change of the amount of engine oil in the storage box so as to change the height of the storage box; one end of the oil delivery pipe is communicated with the storage tank, and the other end of the oil delivery pipe is communicated with an oil pan of the engine; the electric control valve is arranged on the oil delivery pipe; the controller is electrically connected with the electric control valve. The utility model provides an automatic engine oil adding device, which can automatically add engine oil to the engine, when the liquid level of the engine oil in the engine is lower than the set liquid level height, the engine oil in the storage box automatically circulates to the engine through the oil conveying pipe; the staff only need pay attention to the machine oil volume in the storage tank just can avoid the engine to lack oil, and is easy and simple to handle, and the reliability is high.

Description

Automatic engine oil adding device and operation machine

Technical Field

The utility model relates to an engine equipment field especially relates to an automatic device and operation machinery that add of engine oil.

Background

Currently, most of the power of the engineering machinery is used by an internal combustion engine, and the problem of engine oil consumption is inevitable in the use process. When the oil is consumed in the using process, the oil is added according to the variable oil consumption, and the abrasion of the engine caused by lack of lubrication is increased if the oil is not consumed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic device and operation machinery that add of engine oil for solve current engine and lead to wearing and tearing because of lacking engine oil.

The utility model provides an automatic device that adds of engine machine oil, the automatic device that adds of engine machine oil includes:

the oil level control device comprises a storage tank, wherein an elastic piece is arranged at the bottom of the storage tank and is suitable for deforming according to the change of the oil amount in the storage tank so as to change the height of the storage tank;

one end of the oil delivery pipe is communicated with the storage tank, and the other end of the oil delivery pipe is communicated with an oil pan of the engine;

the electric control valve is arranged on the oil conveying pipe;

and the controller is electrically connected with the electric control valve.

According to the utility model provides a pair of automatic device that adds of engine oil still includes the check valve, the check valve set up in on the defeated oil pipe.

According to the utility model provides a pair of automatic device that adds of engine machine oil still includes storage box fixed establishment, storage box fixed establishment's inside is formed with and holds the chamber, storage box slidable set up in hold the intracavity, the elastic component is kept away from the one end of storage box with storage box fixed establishment's bottom is connected.

According to the utility model provides a pair of automatic device that adds of engine machine oil, storage box fixed establishment's inside is provided with the slide rail of vertical extension, the storage box with slide rail sliding fit.

According to the utility model provides a pair of automatic device that adds of engine oil, the elastic component is the spring, the vertical and interval of spring set up in the bottom of storage box.

According to the utility model provides a pair of automatic device that adds of engine machine oil still includes position sensor and alarm, position sensor set up in hold the intracavity, position sensor with the alarm respectively with the controller electricity is connected.

According to the utility model provides a pair of automatic device that adds of engine oil, the material of storage box is transparent material.

According to the utility model provides a pair of automatic device that adds of engine machine oil, the controller is singlechip or PLC controller.

According to the utility model provides a pair of automatic device that adds of engine machine oil, automatically controlled valve is the solenoid valve.

The utility model also provides an operating machine, which comprises an engine; the automatic engine oil adding device further comprises the automatic engine oil adding device.

The utility model provides an automatic engine oil adding device, which can automatically add engine oil to the engine, when the liquid level of the engine oil in the engine is lower than the set liquid level height, the engine oil in the storage box automatically circulates to the engine through the oil conveying pipe; the staff only need pay attention to the machine oil volume in the storage tank just can avoid the engine to lack oil, and is easy and simple to handle, and the reliability is high.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic engine oil adding device provided by the present invention.

Reference numerals:

100. a storage box; 101. an elastic member; 110. an oil delivery pipe; 120. an engine; 130. an electrically controlled valve; 140. a controller; 150. a check valve; 160. storage box fixed establishment.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 illustrates a schematic structural diagram of an automatic engine oil adding device, and as shown in fig. 1, the automatic engine oil adding device includes a storage tank 100, an oil delivery pipe 110, an electronic control valve 130, and a controller 140, wherein an elastic member 101 is disposed at the bottom of the storage tank 100, and the elastic member 101 is adapted to deform according to a change in the amount of engine oil in the storage tank 100 so as to change the height of the storage tank 100. The oil delivery pipe 110 has one end communicating with the storage tank 100 and the other end communicating with an oil pan of the engine 120. The electric control valve 130 is disposed on the oil pipeline 110, and the controller 140 is electrically connected to the electric control valve 130. The utility model provides an automatic device that adds of engine oil can add engine oil for engine 120 automatically, and when the liquid level of engine oil in engine 120 was less than the liquid level height that sets for, the engine oil in storage box 100 circulates to engine 120 through oil pipeline 110 automatically; the operator only needs to pay attention to the amount of engine oil in the storage tank 100 to avoid the oil shortage of the engine 120, and the operation is simple and convenient, and the reliability is high.

It should be noted that, the deformation of the elastic member 101 refers to deformation along a vertical direction, after the engine 120 runs for a period of time, oil in the engine 120 decreases, when the electronic control valve 130 is opened, the oil in the storage tank 100 flows into the engine 120 through the oil delivery pipe 110 to replenish the oil in the engine 120, at this time, the oil in the storage tank 100 decreases, and the elastic member 101 recovers a certain amount of deformation to push the storage tank 100 to move upwards for a certain distance, so as to increase the level of the oil in the engine 120. The controller 140 controls the opening and closing of the electronically controlled valve 130 according to the attitude of the engine 120 and the stop and start states of the engine 120.

The rigidity of the elastic member 101 at the bottom of the storage case 100 satisfies the following formula (1),

wherein k (h) is the total stiffness of the elastic member 101 at the bottom of the storage tank 100;

ρ_{liquid for treating urinary tract infection}Is the density of the engine oil;

s (h) is the liquid level area of the storage tank 100 when the height of the storage tank 100 is h;

h₁is the height of any position of the liquid level;

h₂is at any height of the liquid surface.

According to the utility model discloses an embodiment, the automatic device that adds of engine oil still includes check valve 150, and check valve 150 sets up on defeated oil pipe 110. Check valve 150 is used to block oil in engine 120 from flowing into storage tank 100 and to allow oil in storage tank 100 to flow into engine 120. Opening of check valve 150 requires that two conditions be met, one being that the oil level in tank 100 is higher than the oil level in engine 120 and the other being that electronically controlled valve 130 is in an open state.

According to the utility model discloses an embodiment, automatic device that adds of engine machine oil still includes storage box fixed establishment 160, and the inside of storage box fixed establishment 160 is formed with and holds the chamber, and storage box 100 slidable sets up in holding the intracavity, and the one end that storage box 100 was kept away from to elastic component 101 is connected with the bottom of storage box fixed establishment 160. The bin fixing mechanism 160 is used to provide an installation base for the bin 100, and the sliding direction of the bin 100 is a vertical direction. The amount of deformation of the elastic member 101 is correlated with the amount of oil in the storage tank 100, the greater the amount of oil, the greater the amount of deformation of the elastic member 101, the less the amount of oil, and the lower the height of the storage tank 100; the smaller the amount of deformation of the elastic member 101, the higher the height of the bin 100.

Here, it should be noted that the oil level is a reference point at the bottom of the tank fixing mechanism 160.

According to the utility model discloses an embodiment, the inside of storage box fixed establishment 160 is provided with the slide rail of vertical extension, storage box 100 and slide rail sliding fit.

According to the utility model discloses an embodiment is provided with the slider on the lateral wall of storage box 100, and slider slidable ground card is located on the slide rail, and storage box 100 passes through slider and slide rail sliding fit.

According to the utility model discloses an embodiment is provided with the spout on the lateral wall of storage box 100, and the spout is along the vertical extension of the lateral wall of storage box 100, and slide rail slidable ground card is located in the spout.

According to the utility model discloses an embodiment, elastic component 101 is the spring, and the spring is vertical and the interval sets up in the bottom of storage box 100.

According to the utility model discloses an embodiment, the automatic device that adds of engine machine oil still includes position sensor and alarm, and position sensor sets up in holding the intracavity, and position sensor and alarm are connected with controller 140 electricity respectively. The position sensor is used for detecting the height position of the storage box 100, and when the storage box 100 reaches a preset height, the controller 140 controls the alarm to give an alarm to remind workers that the storage box 100 is lack of engine oil and is timely replenished.

According to an embodiment of the present invention, the alarm is a buzzer, although the type of the alarm is not limited thereto, and the alarm may also be an indicator light or a vibrator.

According to the utility model discloses a, the material of storage box 100 is transparent material, and transparent material's storage box 100 can make things convenient for the staff to observe the machine oil surplus in storage box 100 in real time.

According to the utility model discloses an embodiment, controller 140 is singlechip or PLC controller.

According to the utility model discloses an embodiment, automatically controlled valve 130 is the solenoid valve.

According to the utility model discloses an embodiment, automatic device that adds of engine machine oil includes storage box 100, defeated oil pipe 110, automatically controlled valve 130, controller 140, single current valve 150 and storage box fixed establishment 160, and the material of storage box 100 is transparent material, and the inside of storage box fixed establishment 160 is formed with holds the chamber, and storage box 100 slidable ground sets up in holding the intracavity, and the inside of storage box fixed establishment 160 is provided with the slide rail of vertical extension, storage box 100 and slide rail sliding fit. The bottom of the storage box 100 is provided with an elastic member 101, the elastic member 101 is a spring, the spring is vertically arranged at the bottom of the storage box 100 at intervals, and one end of the elastic member 101, which is far away from the storage box 100, is connected with the bottom of the storage box fixing mechanism 160. The oil delivery pipe 110 has one end communicating with the storage tank 100 and the other end communicating with an oil pan of the engine 120. The check valve 150 and the electric control valve 130 are arranged on the oil pipeline 110, the controller 140 is electrically connected with the electric control valve 130, the controller 140 is a single chip microcomputer, and the electric control valve 130 is an electromagnetic valve.

The utility model also provides a working machine, which comprises an engine 120; the automatic engine oil adding device further comprises the automatic engine oil adding device in any one of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An automatic engine oil adding device, characterized in that, the automatic engine oil adding device includes:

the electric control valve is arranged on the oil conveying pipe;

and the controller is electrically connected with the electric control valve.

2. The automatic engine oil adding device according to claim 1, further comprising a check valve provided on the oil delivery pipe.

3. The automatic engine oil adding device according to claim 1, further comprising a storage tank fixing mechanism, wherein a receiving cavity is formed inside the storage tank fixing mechanism, the storage tank is slidably arranged in the receiving cavity, and one end of the elastic member, which is far away from the storage tank, is connected with the bottom of the storage tank fixing mechanism.

4. The automatic engine oil adding device according to claim 3, wherein a slide rail extending vertically is provided inside the storage box fixing mechanism, and the storage box is slidably fitted to the slide rail.

5. The automatic engine oil adding device according to claim 4, wherein the elastic member is a spring, and the spring is vertically arranged at the bottom of the storage box at intervals.

6. The automatic engine oil adding device according to claim 3, further comprising a position sensor and an alarm, wherein the position sensor is disposed in the accommodating cavity, and the position sensor and the alarm are respectively electrically connected with the controller.

7. The automatic engine oil adding device according to any one of claims 1 to 3, wherein the storage tank is made of a transparent material.

8. The automatic engine oil adding device according to any one of claims 1 to 3, wherein the controller is a single chip microcomputer or a PLC controller.

9. The automatic engine oil adding device according to any one of claims 1 to 3, wherein the electrically controlled valve is a solenoid valve.

10. A work machine includes an engine; characterized by further comprising the automatic engine oil adding device of any one of claims 1 to 9.