CN211784105U

CN211784105U - A verifying attachment for lubricating oil filling leakproofness

Info

Publication number: CN211784105U
Application number: CN202020139615.3U
Authority: CN
Inventors: 蔡小亮
Original assignee: Beiersdorf Tianjin Petroleum Chemical Co ltd
Current assignee: Beiersdorf Tianjin Petroleum Chemical Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-27
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a testing device for the sealing performance of lubricating oil filling, which comprises a workbench and 2 detection mechanisms with the same structure, wherein each detection mechanism is provided with a gas storage tank and a fixing component, and the gas storage tank is fixed below the workbench; the gas storage tank is provided with 3 connectors, the fixing assembly comprises a fixing frame, a supporting frame and 3 cylinders matched with the connectors, the fixing frame and the supporting frame are fixed on the workbench, the cylinders are fixed below the top of the supporting frame, and the fixing frame is positioned below a piston rod of the cylinder; the mount includes holding portion and a plurality of supporting leg, be equipped with on the holding portion 3 with cylinder matched with fixed orifices, the supporting leg is all fixed in the bottom of holding portion. A verifying attachment for lubricating oil filling leakproofness, can carry out the leakproofness fast to the filling of lubricating oil and detect, reduce because of the not good probability that arouses the accident of leakproofness.

Description

A verifying attachment for lubricating oil filling leakproofness

Technical Field

The utility model belongs to the technical field of the test of filling leakproofness, especially, relate to an inspection device for lubricating oil filling leakproofness.

Background

The lubricating oil is a liquid or semisolid lubricating agent which is used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, mainly plays roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like, and has the function of reducing friction and abrasion caused by contact of two objects as long as the lubricating oil is applied between the two objects which move relatively. Lubricating oil is in order to guarantee its effect of using, often need carry out a series of filling leakproofness's detection to it after the production, can not guarantee its leakproofness in the process of present sampling, often can with the impurity in the air or react with the air to influence the effect that the later stage used lubricating oil, consequently, we propose a verifying attachment for lubricating oil filling leakproofness in order to solve this a series of problems.

Disclosure of Invention

In view of this, the utility model aims at providing an verifying attachment for lubricating oil filling leakproofness to when the lubricating oil filling carries out the leakproofness inspection, inevitable meeting the operation inconvenient, intensity of labour is big, during the problem that detection efficiency is low, required one kind can be quick, simple and convenient, high quality, detection efficiency is high, intensity of labour is little is used for the verifying attachment for lubricating oil filling leakproofness.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a verifying attachment for lubricating oil filling leakproofness which characterized in that: the device comprises a workbench and 2 detection mechanisms with the same structure, wherein each detection mechanism is provided with an air storage tank and a fixing assembly, the air storage tank is fixed below the workbench, an air inlet pipe is arranged on the side surface of the air storage tank, and a barometer is arranged on the air inlet pipe; the gas storage tank is provided with 3 connectors, the connectors are of circular structures, the workbench is provided with 3 through holes matched with the connectors, the connectors respectively penetrate through the through holes in the workbench and are positioned above the workbench, the fixing assembly comprises a fixing frame, a supporting frame and 3 cylinders matched with the connectors, the fixing frame and the supporting frame are fixed on the workbench, the cylinders are fixed below the top of the supporting frame, the fixing frame is positioned below a piston rod of the cylinders, and the end parts of the piston rods are provided with detection pressing plates; detect the clamp plate and be the ring shape structure, should detect the clamp plate and be in same axis with the connector the mount include holding portion and a plurality of supporting leg, be equipped with on the holding portion 3 with cylinder matched with fixed orifices, the supporting leg is all fixed in the bottom of holding portion, the supporting leg leans out the setting for the axis of fixed orifices.

Furthermore, a drainage box is arranged below the workbench, a plurality of drainage holes are formed in the workbench, a water storage tank is arranged on one side of the workbench, the drainage holes and the water storage tank are communicated with the drainage box, and a baffle is arranged at the edge of the workbench to prevent water from overflowing the workbench.

Furthermore, the connectors of the gas storage tank are distributed in a triangular structure, so that the lubricating oil tank body can be conveniently fixed by the fixing frame.

Further, the retaining part is of a plate-shaped structure, can be detached and is provided with a plurality of retaining parts with different diameters of the fixing holes so as to adapt to lubricating oil tank bodies of different models, so that the practicability is improved, the fixing holes are distributed in a triangular mode, the fixing holes are internally provided with gaskets, and abrasion between the fixing holes and the lubricating oil tank bodies is reduced.

Further, the supporting legs comprise a first supporting leg, an adjusting leg and a second supporting leg; first landing leg fix the bottom of holding portion, the adjustment leg be located between first landing leg and the second landing leg, the one end and the first landing leg threaded connection of adjustment leg, and the other end and the second landing leg threaded connection of adjustment leg, the adjustment leg is twisted the screw thread left, the adjustment leg is shortened to first landing leg direction, the supporting leg height reduces, the adjustment leg is twisted the screw thread right, the adjustment leg is kept away from to first landing leg direction, the supporting leg height increases to highly in order to reach the effect of adjusting the holding portion height through the height of adjusting the supporting leg.

Furthermore, the bottom of second landing leg all is equipped with the gasket, and the gasket is waterproof material to reach antiskid, fixed effect.

Furthermore, verifying attachment still be equipped with the base, the workstation fix on the base, one side of base be equipped with the handle, the bottom of base be equipped with a plurality of walking wheels and a plurality of counter weight foot, the verifying attachment's of being convenient for removal and fixed.

Furthermore, connector border position be provided with the connecting hole, connector central point put and be provided with and place the hole, place downthehole sealing washer that is provided with to reach sealed effect.

Compared with the prior art, a verifying attachment for lubricating oil filling leakproofness have following advantage:

(1) verifying attachment include two identical checking system of structure, every checking system includes a gas holder, sets up 3 connectors on the gas holder, such design can carry out the leakproofness to a plurality of lubricating oil tank bodies simultaneously and detect, is favorable to improving detection efficiency, reduction in production cost.

(2) Mount structural design reasonable, processing is simple, maneuverability is strong, the transport is convenient, has reduced the instability of lubricating oil filling leakproofness inspection, prevents to remove about the lubricating oil tank, has improved stability.

(3) Base mounting walking wheel so that the device removes, the counter weight foot is installed to walking wheel one side to increase verifying attachment's stability.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention;

fig. 2 is a schematic view of a fixing frame according to an embodiment of the present invention;

fig. 3 is a schematic view of a connector structure according to an embodiment of the present invention.

Description of reference numerals:

1-a workbench; 2-a gas storage tank; 3-a fixing component; 4-a connector; 41-connecting hole; 42-a sealing ring; 43-placing holes; 5-air cylinder; 51-detection pressure plate, 6-water storage tank; 7-a drain hole; 8, fixing a frame; 81-a holding portion; 811-fixation holes; 812-a gasket; 82-support legs; 821-a first leg; 822-adjusting legs; 823-second leg; 824-a spacer; 9-barometer; 10-a support frame; 11-a base; 12-a handle; 13-a travelling wheel; 14-counterweight foot.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 3, a device for testing the sealing performance of lubricating oil filling comprises a

workbench

1 and 2 detection mechanisms with the same structure, wherein each detection mechanism is provided with an air storage tank 2 and a fixing component 3, the air storage tank 2 is fixed below the workbench 1, an air inlet pipe is arranged on the side surface of the air storage tank 2, and an air pressure gauge 9 is arranged on the air inlet pipe; the gas storage tank 2 is provided with 3 connectors 4, the connectors 4 are of a circular structure, the workbench 1 is provided with 3 through holes matched with the connectors 4, the connectors 4 respectively penetrate through the through holes in the workbench 1 and are positioned above the workbench 1, the fixing assembly 3 comprises a fixing frame 8, a supporting frame 10 and 3 cylinders 5 matched with the connectors 4, the fixing frame 8 and the supporting frame 10 are both fixed on the workbench 1, the cylinders 5 are both fixed below the top of the supporting frame 10, the fixing frame 12 is positioned below the piston rods of the cylinders 5, and the end parts of the piston rods are provided with detection pressing plates 51; detect clamp plate 51 and be the ring shape structure, this detect clamp plate 51 and connector 4 on same axis mount 8 include holding portion 81 and a plurality of supporting leg 82, be equipped with on the holding portion 81 3 with cylinder 5 matched with fixed orifices 811, supporting leg (82) are all fixed in the bottom of holding portion 81, supporting leg 82 leans out the setting for the axis of fixed orifices 811.

A drainage box is arranged below the workbench 1, a plurality of drainage holes 7 are arranged on the workbench 1, a water storage tank 6 is arranged on one side of the workbench 1, the drainage holes 7 and the water storage tank 6 are both communicated with the drainage box, and a baffle is arranged at the edge of the workbench 1; to prevent water from overflowing the table 1.

Verifying attachment still be equipped with base 11, workstation 1 fix on base 11, one side of base 11 be equipped with handle 12, base 11's bottom be equipped with a plurality of walking wheels 13 and a plurality of counter weight foot 14, be convenient for verifying attachment's removal and fixed.

As shown in fig. 2, the holding portion 81 is a plate-shaped structure, the holding portion 81 is detachable, and has a plurality of holding portions 81 with different diameters of fixing holes 811 to adapt to lubricating oil tanks of different models, so as to increase the practicability, the fixing holes 811 are distributed in a triangular shape, so that the lubricating oil tanks can be conveniently fixed by the fixing frame 8, and the fixing holes 811 are all provided with gaskets 812 to reduce the wear between the fixing holes 811 and the lubricating oil tanks, and the supporting legs 82 include first supporting legs 821, adjusting legs 822 and second supporting legs 823; the first leg 821 is fixed at the bottom of the holding part 81, the adjusting leg 822 is positioned between the first leg 821 and the second leg 823, one end of the adjusting leg 822 is in threaded connection with the first leg 821, and the other end of the adjusting leg 822 is in threaded connection with the second leg 823; adjust leg 822 and twist the screw thread left, adjust leg 822 and contract to first landing leg 821 direction, and supporting leg 82 height reduces, adjusts leg 822 and twists the screw thread right, adjusts leg 822 and keeps away from to first landing leg 821 direction, and supporting leg 82 height increases to height through adjusting supporting leg 82 is in order to reach the effect of adjusting the height of holding portion 81, the bottom of second landing leg 823 all is equipped with gasket 824, and gasket 824 is waterproof material, thereby reaches antiskid, fixed effect.

As shown in fig. 3, the connectors 4 are distributed in a triangular structure; the edge position of the connector 4 is provided with a connecting hole 41, the center position of the connector 4 is provided with a placing hole 43, and a sealing ring 42 is arranged in the placing hole 43, so that the sealing effect is achieved.

A verifying attachment theory of operation that is used for lubricating oil filling leakproofness:

when the sealing performance of the lubricating oil filling is tested, firstly, a proper amount of water is injected into the water storage tank 6, the water amount can cover the lubricating oil connector 4 of the piece to be tested, the opening of the lubricating oil tank of the piece to be tested is placed into the placing hole 43 of the connector 4, and the outer diameter of the lubricating oil connector 4 is matched with the placing hole 4; the height of the supporting leg 82 of the fixing frame 8 is adjusted, the lubricating oil tank body is placed into a fixing hole 811 of the fixing frame 8 to be fixed, the lubricating oil tank body of the part to be detected is tightly pressed by the detection pressing plate 51 through the driving of the air cylinder 5, at the moment, the air storage tank 2 starts to be inflated through the air inlet pipe, and the inflation is stopped when the air pressure meter 9 displays that the detection air pressure value is reached; then, observing the connector 4, wherein no bubbles appear at the lubricating oil connector 4, which indicates that the sealing performance is good, and bubbles appear, which indicates that the sealing performance is not good; after the detection is finished, the air cylinder 5 is driven to withdraw the piston rod, the detection pressure plate 51 at the end part of the piston rod is loosened, the lubricating oil tank is taken out from the fixed frame 8 and the connector 4, excessive moisture is poured out, and the moisture can flow back into the water storage tank 6.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A verifying attachment for lubricating oil filling leakproofness which characterized in that: the device comprises a workbench (1) and 2 detection mechanisms with the same structure, wherein each detection mechanism is provided with a gas storage tank (2) and a fixing assembly (3), the gas storage tanks (2) are fixed below the workbench (1), gas inlet pipes are arranged on the side surfaces of the gas storage tanks (2), and gas pressure gauges (9) are arranged on the gas inlet pipes; the gas storage tank (2) is provided with 3 connectors (4), the workbench (1) is provided with 3 through holes matched with the connectors (4), the connectors (4) respectively penetrate through the through holes in the workbench (1) and are positioned above the workbench (1), the fixing assembly (3) comprises a fixing frame (8), a supporting frame (10) and 3 cylinders (5) matched with the connectors (4), the fixing frame (8) and the supporting frame (10) are both fixed on the workbench (1), the cylinders (5) are both fixed below the top of the supporting frame (10), the fixing frame (8) is positioned below the piston rod of the cylinders (5), and the end parts of the piston rod are provided with a detection pressing plate (51); the fixing frame (8) comprises a holding part (81) and a plurality of supporting legs (82), wherein 3 fixing holes (811) matched with the air cylinders (5) are formed in the holding part (81), and the supporting legs (82) are fixed at the bottom of the holding part (81).

2. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: the drainage box is arranged below the workbench (1), a plurality of drainage holes (7) are formed in the workbench (1), a water storage tank (6) is arranged on one side of the workbench (1), the drainage holes (7) and the water storage tank (6) are communicated with the drainage box, and a baffle is arranged at the edge of the workbench (1).

3. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: the connectors (4) of the gas storage tank (2) are distributed in a triangular structure.

4. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: the fixing holes (811) are distributed in a triangular shape, and gaskets (812) are arranged in the fixing holes (811).

5. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: the supporting leg (82) comprises a first supporting leg (821), an adjusting leg (822) and a second supporting leg (823); the first supporting leg (821) is fixed at the bottom of the holding part (81), the adjusting leg (822) is positioned between the first supporting leg (821) and the second supporting leg (823), one end of the adjusting leg (822) is in threaded connection with the first supporting leg (821), and the other end of the adjusting leg (822) is in threaded connection with the second supporting leg (823).

6. The apparatus for testing the sealability of a lubricant filling according to claim 5, wherein: and gaskets (824) are arranged at the bottom ends of the second supporting legs (823).

7. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: the inspection device is further provided with a base (11), the workbench (1) is fixed on the base (11), one side of the base (11) is provided with a handle (12), and the bottom of the base (11) is provided with a plurality of walking wheels (13) and a plurality of balance weight feet (14).

8. The apparatus for testing the sealability of a lubricant filling according to claim 1, wherein: connector (4) border position be provided with connecting hole (41), connector (4) central point put and be provided with and place hole (43), place hole (43) in be provided with sealing washer (42).