Air compressor oil discharge testing device

Abstract

The utility model relates to the technical field of air compressor oil discharge detection, and particularly discloses an air compressor oil discharge testing device which comprises an exhaust port connector, a fixing support, a fixing plate, a pressing plate and filter paper, one end of the exhaust port connector is matched with an exhaust port of an air compressor in an inserted mode, and the other end of the exhaust port connector is fixedly connected with the fixing support. The fixing plate is fixedly installed at the end, away from the exhaust port connector, of the fixing support, a vent hole is formed in the middle of the fixing plate, the pressing plate is detachably and fixedly connected with the fixing plate, and the pressing plate can be matched with the fixing plate so that the filter paper can be clamped and fixed between the fixing plate and the pressing plate. According to the oil discharge testing device for the air compressor, the phenomenon that the filter paper is damaged in the detection process can be effectively avoided, and the testing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor oil discharge detection technical field especially relates to a kind of air compressor oil discharge testing device. BACKGROUND

[0002] Air compressor in the running process due to the necessary gap of piston and cylinder liner, causing trace lubricating oil is discharged with compressed gas.If the oil contained in compressed gas is too much, not only will contaminate braking system's pipeline and parts, but also will bring certain influence to the normal use of dryer, reduce its service life, because air compressor oil discharge needs to be detected.The air compressor filter paper method test tool currently used is relatively simple, generally several clamps are mounted on support, clamp four side surfaces of filter paper respectively, air compressor exhaust port is opposite filter paper, but when the volume flow of air compressor exhaust port is too large, filter paper is easily blown, and test result cannot be accurately obtained. SUMMARY

[0003] The utility model aims at at least solving one of the above-mentioned technical problems, provide a kind of air compressor oil discharge testing device, can effectively avoid the phenomenon that filter paper appears damage in detection process, improve the accuracy of test.

[0004] In order to achieve the above-mentioned purpose, the technical scheme that the utility model adopts is as follows: a kind of air compressor oil discharge testing device, including exhaust port connector, fixed support, fixed plate, pressing plate and filter paper, one end of exhaust port connector is inserted with the exhaust port of air compressor and is matched, the other end of exhaust port connector is fixedly connected with fixed support, fixed plate is fixedly installed at the end of fixed support away from exhaust port connector, and the middle part of fixed plate is provided with air hole, pressing plate is detachably fixedly connected with fixed plate, and pressing plate can be cooperated with fixed plate to clamp and fix filter paper between fixed plate and pressing plate.

[0005] Preferably, fixed nut and movable nut are arranged on the exhaust port connector, one end of the fixed support is provided with mounting hole, and the fixed nut and movable nut are locked and fixed on the exhaust port connector.

[0006] Preferably, the fixed support is L-shaped.

[0007] Preferably, the fixed plate and the pressing plate are both flat.

[0008] Preferably, one end of the pressing plate is rotatably connected with one end of the fixed plate through hinge structure, and the other end is detachably fixedly connected with the other end of the fixed plate through buckle structure.

[0009] Preferably, the buckle structure includes elastic lock piece, one end of the lock piece is rotatably matched with the pressing plate, and the other end is provided with elastic compression joint part protruding towards the pressing plate.

[0010] The beneficial effect is: compared with the prior art, the air compressor oil discharge testing device of the utility model is provided with the exhaust port joint, the fixed support, the fixed plate, the pressing plate and the filter paper, when testing, the fixed frame is installed at the exhaust port of the air compressor through the exhaust pipe joint, then the filter paper is clamped and fixed between the fixed plate and the pressing plate, the compressed gas discharged from the exhaust port blows to the filter paper through the air hole on the fixed plate, so that the oil discharge amount is detected, the filter paper is clamped and fixed through the cooperation of the fixed plate and the pressing plate, the stability of the fixed filter paper can be improved, meanwhile the clamping plate can support the whole filter paper, so that the filter paper is not blown apart by the discharged compressed gas, and the testing accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] The specific embodiments of the utility model will be further and specifically described below in combination with the drawings, in which:

[0012] Fig. 1 It is a structure schematic view of the air compressor oil discharge testing device of the utility model;

[0013] Fig. 2 It is a connection structure schematic view of the fixed support, the fixed plate and the pressing plate;

[0014] Fig. 3 It is a use state schematic view of the air compressor oil discharge testing device of the utility model; DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be intervening components. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as "disposed on" another component, it can be directly disposed on the other component or there can be intervening components, and when a component is referred to as "disposed in the middle", it is not only disposed in the middle position, but also within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise.

[0018] As shown in the Figs. 1 to 3 The air compressor oil discharge testing device disclosed by the application comprises an exhaust port connector 1, a fixed support 2, a fixed plate 3, a pressing plate 4 and filter paper 5. One end of the exhaust port connector 1 is connected to the exhaust port 7 of the air compressor 6, and the other end of the exhaust port connector 1 is fixedly connected to the fixed support 2. The fixed plate 3 can be fixedly installed on the end of the fixed support 2 away from the exhaust port connector 1 by welding, and the middle part of the fixed plate 3 is provided with an air hole 8 in the form of a circular hole, which is larger than the diameter of the exhaust port 7 and is arranged opposite to the exhaust port 7. The pressing plate 4 is detachably fixedly connected to the fixed plate 3, and the pressing plate 4 can be matched with the fixed plate 3 to clamp and fix the filter paper 5 between the fixed plate 3 and the pressing plate 4 through the clamping planes on the fixed plate 3 and the pressing plate 4.

[0019] The air compressor oil discharge testing device disclosed by the application comprises an exhaust port connector 1, a fixed support 2, a fixed plate 3, a pressing plate 4 and filter paper 5. One end of the exhaust port connector 1 is connected to the exhaust port 7 of the air compressor 6, and the other end of the exhaust port connector 1 is fixedly connected to the fixed support 2. The fixed plate 3 can be fixedly installed on the end of the fixed support 2 away from the exhaust port connector 1 by welding, and the middle part of the fixed plate 3 is provided with an air hole 8 in the form of a circular hole, which is larger than the diameter of the exhaust port 7 and is arranged opposite to the exhaust port 7. The pressing plate 4 is detachably fixedly connected to the fixed plate 3, and the pressing plate 4 can be matched with the fixed plate 3 to clamp and fix the filter paper 5 between the fixed plate 3 and the pressing plate 4 through the clamping planes on the fixed plate 3 and the pressing plate 4.

[0020] The fixed support 2 can be fixedly connected to the exhaust port connector 1 in various embodiments. In one fixed structure, a fixed nut 9 and a movable nut 10 are arranged on the exhaust port connector 1. The fixed nut 9 can be fixedly arranged on the middle part of the exhaust port connector 1 by welding or threaded connection, and the movable nut 10 is arranged on the end of the exhaust port connector 1 away from the exhaust port 7 by threaded connection. One end of the fixed support 2 is provided with a mounting hole 11. When the fixed support 2 is installed, the fixed plate 3 is sleeved on the middle part of the exhaust port connector 1 through the mounting hole 11, so that one side surface of the fixed support 2 abuts against the fixed nut 9. Then, the movable nut 10 is arranged on the threaded connection part of the end of the exhaust port connector 1 away from the exhaust port 7, and the movable nut 10 is tightened, so that the other side surface of the fixed support 2 abuts against the movable nut 10. The fixed support 2 is locked and fixed on the exhaust port connector 1 through the fixed nut 9 and the movable nut 10.

[0021] In the present application, the fixed support 2 can be in L shape, which comprises first and second connecting plates arranged perpendicularly to each other, the first connecting plate is arranged vertically, the second connecting plate is arranged horizontally, the fixed plate 3 is parallel to the first connecting plate, and the lower end is fixedly connected to the end of the second connecting plate away from the first connecting plate, so that the ventilation hole 8 on the fixed plate 3 and the exhaust port 7 are located on the same axis.

[0022] In one specific embodiment of the present application, the fixed plate 3 and the pressing plate 4 are both flat, so that when the filter paper 5 is clamped and fixed, the two side surfaces of the filter paper 5 can be respectively attached to the planes of the fixed plate 3 and the pressing plate 4 facing each other, thereby improving the stability of the clamped filter paper 5.

[0023] In the present application, the pressing plate 4 can be in various embodiments to achieve detachable fixed connection with the fixed plate 3, in one embodiment, both ends of the pressing plate 4 can be detachably connected with the fixed plate 3 through the buckle structure, in another embodiment, one end of the pressing plate 4 is rotatably connected with one end of the fixed plate 3 through the hinge structure 12, and the other end is detachably fixedly connected with the other end of the fixed plate 3 through the buckle structure. Specifically, the buckle structure comprises an elastic locking piece 13, one end of the locking piece is rotatably connected with the pressing plate 4 through a shaft body, and cannot move along the axis of the shaft body, and the other end of the locking piece is provided with an elastic pressing portion 14 protruding towards the pressing plate 4. By rotating the locking piece, when the elastic pressing portion 14 on the locking piece abuts against the side surface of the fixed plate 3 away from the pressing plate 4, the pressing plate 4 and the fixed plate 3 can be locked, and when the elastic pressing portion 14 on the locking piece is separated from the side surface of the fixed plate 3 away from the pressing plate 4, the pressing plate 4 and the fixed plate 3 are separated.

[0024] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit them, any modification or equivalent replacement within the spirit and scope of the present application should be covered in the scope of the technical solutions of the present application.

Claims

1. An air compressor oil drain testing device, characterized by, The exhaust port joint (1), the fixed support (2), the fixed plate (3), the pressing plate (4) and the filter paper (5) are included, one end of the exhaust port joint (1) is inserted and matched with the exhaust port (7) of the air compressor (6), the other end of the exhaust port joint (1) is fixedly connected with the fixed support (2), the fixed plate (3) is fixedly installed at one end of the fixed support (2) away from the exhaust port joint (1), the middle part of the fixed plate (3) is provided with the air hole (8), the pressing plate (4) is detachably fixedly connected with the fixed plate (3), and the pressing plate (4) can be matched with the fixed plate (3) to clamp and fix the filter paper (5) between the fixed plate (3) and the pressing plate (4), one end of the pressing plate (4) is rotatably connected with one end of the fixed plate (3) through the hinge structure (12), the other end is detachably fixedly connected with the other end of the fixed plate (3) through the buckle structure, the buckle structure includes the elastic lock piece (13), one end of the lock piece is rotatably matched with the pressing plate (4), and the other end is provided with the elastic pressing portion (14) protruding towards the pressing plate (4).

2. The oil drain test device for an air compressor according to claim 1, wherein The fixed nut (9) and the movable nut (10) are arranged on the exhaust port joint (1), one end of the fixed support (2) is provided with the mounting hole (11), and the fixed nut (9) and the movable nut (10) are locked and fixed on the exhaust port joint (1).

3. The oil drain test device for an air compressor according to claim 1, wherein The fixed support (2) is L-shaped.

4. The oil drain test device for an air compressor according to claim 1, wherein The fixed plate (3) and the pressing plate (4) are both flat plates.

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