Oil tank with inclined oil pipe

Abstract

The utility model discloses an oil tank with an inclined oil pipe, which relates to the technical field of oil tank structures and comprises the inclined oil pipe (1), a tank body (2) and a tank cover (3) detachably connected to the top of the tank body (2), a mounting seat (4) fixedly arranged at the top of the tank body (2) is arranged right above a through groove, and the inclined oil pipe (1) is arranged in the mounting seat (4) in a penetrating manner. The included angle between the inclined oil pipe (1) and the horizontal plane ranges from 20 degrees to 35 degrees, an outer port of the inclined oil pipe (1) extends out of the installation base (4), an inner port of the inclined oil pipe (1) extends into the box body (2), and the extending end of the inclined oil pipe (1) is connected with a filter element (5). The hydraulic cylinder has the advantages that hydraulic oil is prevented from splashing out, and the working environment is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of oil tank structures, in particular to an oil tank with an inclined oil pipe. Background Art

[0002] The hydraulic station is an important component of CNC machine tools, which can provide power for the actuators of CNC machine tools. The core component of the hydraulic station is the oil tank, which is used to hold hydraulic oil. The oil tank used in a workshop includes a box body and a box cover detachably connected to the top of the box body. The box body is detachably connected to a vertically arranged oil pipe via a flange, wherein the flange is fixedly installed on the bottom wall of the box cover, and the inner port of the oil pipe extends into the box body and a filter element is connected to the extended end.

[0003] When the hydraulic oil in the oil tank body is used up, the worker injects a certain amount of hydraulic oil into it through the external port of the oil pipe. The hydraulic oil flows into the body of the oil tank in sequence through the external port of the oil pipe, the oil pipe, the internal port of the oil pipe, the filter element, and finally into the body, thereby realizing the injection of hydraulic oil into the body of the oil tank.

[0004] However, although this fuel tank can be used, it still has the following technical defects in actual operation:

[0005] I. When hydraulic oil is injected into the oil tank through the oil pipe, the hydraulic oil just entering the tank will splash, and part of the splashed hydraulic oil will flow out from the outer port of the oil pipe in the reverse direction, which not only wastes the hydraulic oil but also pollutes the working environment.

[0006] II. When the oil pipe is to be removed from the box cover, the worker needs to remove the box cover from the box body first, and then unscrew the multiple screws between the flange of the oil pipe and the box body, and then remove the flange from the bottom wall of the box cover, and then remove the oil pipe from the box cover; and there are many screws to be unscrewed between the flange and the bottom wall of the box cover, and manually unscrewing them one by one undoubtedly increases the work intensity of the workers, so it is inconvenient for the workers to remove the oil pipe.

[0007] Therefore, there is an urgent need for an oil tank that can prevent hydraulic oil from splashing out, avoid pollution of the working environment, and facilitate the removal of the oil pipe. Utility Model Content

[0008] The utility model aims to overcome the shortcomings of the prior art and provide an oil tank with an inclined oil pipe which can prevent hydraulic oil from splashing out, avoid pollution of the working environment and facilitate the removal of the oil pipe.

[0009] The purpose of the utility model is achieved through the following technical solutions: an oil tank with an inclined oil pipe, comprising an inclined oil pipe, a box body, and a box cover detachably connected to the top of the box body, a through slot communicating with the box body is opened on the top of the box cover, a mounting seat fixedly arranged on the top of the box body is arranged directly above the through slot, the top surface of the mounting seat is inclined to the right and downwardly arranged, an inclined oil pipe is passed through the mounting seat, the angle between the inclined oil pipe and the horizontal plane is 20-35 degrees, the outer port of the inclined oil pipe extends outside the mounting seat, the inner port of the inclined oil pipe extends into the box body, and a filter element is connected to the extended end;

[0010] Two pins are fixed on the top surface of the flange on the inclined oil pipe, and the two pins on the flange slide upward and penetrate the top surface of the mounting seat, and the flange rests on the inner top wall of the mounting seat, and blind grooves are provided on the outer cylindrical surfaces of the two pins; two clamping components for fixing the inclined oil pipe are arranged on the top surface of the mounting seat, and the two clamping components clamp the blind grooves of the two pins respectively to fix the inclined oil pipe.

[0011] The mounting seat and the box cover are integrally formed.

[0012] Two guide holes are arranged on the top surface of the mounting seat, the two guide holes correspond to the two pin shafts respectively, and the two pin shafts slide through the two guide holes respectively.

[0013] The clamping assembly includes a fixing seat fixed on the top surface of the mounting seat, a square rod is slidably installed in the fixing seat, the inner end of the square rod is embedded in the blind groove of the pin shaft to clamp the pin shaft, a pull ring is connected to the other end of the square rod, a spring is sleeved on the square rod, and the two ends of the spring are respectively fixed on the fixing seat and the pull ring.

[0014] The utility model has the following advantages: preventing hydraulic oil from splashing out, avoiding pollution of the working environment, and facilitating the disassembly of the oil pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of part I;

[0017] Figure 3 It is a schematic diagram of the connection between the box cover and the mounting base;

[0018] Figure 4 It is a structural schematic diagram of the inclined oil pipe;

[0019] In the figure:

[0020] 1- oblique oil pipe, 2- box body, 3- box cover, 4- mounting seat, 5- filter element, 6- flange, 7- pin shaft, 8- blind groove, 9- clamping assembly, 10- fixing seat, 11- square rod, 12- spring. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings, and the protection scope of the utility model is not limited to the following:

[0022] like Figure 1~Figure 4 As shown, an oil tank with an oblique oil pipe comprises an oblique oil pipe 1, a box body 2, and a box cover 3 detachably connected to the top of the box body 2, a through groove connected to the box body 2 is opened on the top of the box cover 3, and a mounting seat 4 fixedly arranged on the top of the box body 2 is arranged directly above the through groove, the mounting seat 4 and the box cover 3 are integrally formed, and the top surface of the mounting seat 4 is inclined to the right and downwardly arranged, and an oblique oil pipe 1 is passed through the mounting seat 4, and the angle between the oblique oil pipe 1 and the horizontal plane is 20-35 degrees, the outer port of the oblique oil pipe 1 extends outside the mounting seat 4, the inner port of the oblique oil pipe 1 extends into the box body 2, and a filter element 5 is connected to the extended end.

[0023] Two pins 7 are fixed on the top surface of the flange 6 on the inclined oil pipe 1. The two pins 7 on the flange 6 slide upward and penetrate the top surface of the mounting seat 4, and the flange 6 rests on the inner top wall of the mounting seat 4. Blind grooves 8 are provided on the outer cylindrical surfaces of the two pins 7. Two clamping components 9 for fixing the inclined oil pipe 1 are provided on the top surface of the mounting seat 4. The two clamping components 9 clamp the blind grooves 8 of the two pins 7 respectively to fix the inclined oil pipe 1.

[0024] Two guide holes are provided on the top surface of the mounting seat 4, and the two guide holes correspond to the two pins 7 respectively, and the two pins 7 slide through the two guide holes respectively. The clamping assembly 9 includes a fixing seat 10 fixed on the top surface of the mounting seat 4, a square rod 11 is slidably installed in the fixing seat 10, the inner side end of the square rod 11 is embedded in the blind groove 8 of the pin 7 to clamp the pin 7, and a pull ring is connected to the other end of the square rod 11, and a spring 12 is sleeved on the square rod 11, and the two ends of the spring 12 are respectively fixed on the fixing seat 10 and the pull ring.

[0025] The working process of the utility model is as follows:

[0026] When the hydraulic oil in the tank body 2 is used up, the worker injects a certain amount of hydraulic oil into it through the outer port of the inclined oil pipe 1. The hydraulic oil flows through the outer port of the inclined oil pipe 1, the inclined oil pipe 1, the inner port of the inclined oil pipe 1, the filter element 5, and finally flows into the tank body 2, thereby injecting hydraulic oil into the tank body 2. Since the inclined oil pipe 1 is at an angle to the horizontal plane, when the hydraulic oil is injected into the tank body 2 through the inclined oil pipe 1, the splashing hydraulic oil will not splash to the outside along the length direction of the inclined oil pipe 1 because the hydraulic oil entering the tank body 2 is inclined. Therefore, compared with the oil tanks used in the workshop, this oil tank will not waste hydraulic oil and will not pollute the surrounding working environment.

[0027] When the inclined oil pipe 1 is to be removed from the box cover 3, the specific operation method is: the worker first removes the box cover 3 from the box body 2, and then the worker pulls the pull rings of the two fixing components 9 outward, and the pull rings drive the square rod 11 to move away from the pin shaft 7. When the square rod 11 withdraws from the blind groove 8 of the pin shaft 7, the worker removes the inclined oil pipe 1 from the box cover 3 from the bottom, thereby realizing the removal of the inclined oil pipe 1 from the box cover 3.

[0028] From this step, it can be seen that the worker only needs to pull the pull rings of the two clamping components 9 to make the square rod 11 withdraw from the pin shaft 7, and then it is convenient for the worker to remove the inclined oil pipe 1. Therefore, the oil tank can quickly remove the inclined oil pipe 1. Compared with the oil tank used in the workshop, there is no need to screw multiple screws to remove the oil pipe from the tank cover, which greatly reduces the work intensity of the workers and facilitates the workers to remove the inclined oil pipe.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An oil tank with an inclined oil pipe, comprising an inclined oil pipe (1), a tank body (2), and a tank cover (3) detachably connected to the top of the tank body (2), characterized in that: A through slot communicating with the box body (2) is formed on the top of the box cover (3); a mounting seat (4) fixedly arranged on the top of the box body (2) is arranged directly above the through slot; the top surface of the mounting seat (4) is inclined to the right and arranged downward; an inclined oil pipe (1) is passed through the mounting seat (4); the angle between the inclined oil pipe (1) and the horizontal plane is 20 to 35 degrees; the outer end of the inclined oil pipe (1) extends outside the mounting seat (4); the inner end of the inclined oil pipe (1) extends into the box body (2); and a filter element (5) is connected to the extended end; Two pins (7) are fixedly arranged on the top surface of the flange (6) on the inclined oil pipe (1), and the two pins (7) on the flange (6) slide upward and penetrate the top surface of the mounting seat (4), and the flange (6) abuts against the inner top wall of the mounting seat (4), and the outer cylindrical surfaces of the two pins (7) are provided with blind grooves (8); two clamping components (9) for fixing the inclined oil pipe (1) are arranged on the top surface of the mounting seat (4), and the two clamping components (9) respectively clamp the blind grooves (8) of the two pins (7) to fix the inclined oil pipe (1).

2. The oil tank with an inclined oil pipe according to claim 1, characterized in that: The mounting seat (4) and the box cover (3) are integrally formed.

3. The oil tank with an inclined oil pipe according to claim 1, characterized in that: Two guide holes are provided on the top surface of the mounting seat (4), the two guide holes respectively corresponding to the two pin shafts (7), and the two pin shafts (7) respectively slide through the two guide holes.

4. The oil tank with an inclined oil pipe according to claim 1, characterized in that: The clamping assembly (9) comprises a fixing seat (10) fixed on the top surface of the mounting seat (4), a square rod (11) being slidably mounted in the fixing seat (10), the inner end of the square rod (11) being embedded in the blind groove (8) of the pin shaft (7) to clamp the pin shaft (7), a pull ring being connected to the other end of the square rod (11), a spring (12) being sleeved on the square rod (11), and the two ends of the spring (12) being respectively fixed on the fixing seat (10) and the pull ring.

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