CN216349420U

CN216349420U - Universal shell for filter element leakage-proof test

Info

Publication number: CN216349420U
Application number: CN202121985375.XU
Authority: CN
Inventors: 李婕
Original assignee: Guangdong Afi Auto Parts Co ltd
Current assignee: Guangdong Afi Auto Parts Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-04-19
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a universal shell for a filter element leakage-proof test, and relates to the technical field of automobile accessories. The utility model comprises a cylinder shell, a gland and bolts, wherein the cylinder shell is composed of a top ring plate and a bottom ring plate, the top of the cylinder shell is the top ring plate, the bottom of the cylinder shell is the bottom ring plate, the gland is composed of a cover plate and a pressure plate, the pressure plate is transversely penetrated in the middle of the cover plate, the pressure plate is in threaded connection with the cover plate, and the top of the cylinder shell is detachably connected with the gland through the bolts. The simple universal shell is manufactured, so that all paper filter elements can be placed on the detection device to be detected by using the shell, the detection operation is simplified, the detection cost is reduced, the detection is very convenient and practical, the shell is convenient to assemble and install on the detection device and detach from the detection device, and the shell has certain adjustability, can be suitable for various filter elements, and improves the detection efficiency to a certain extent.

Description

Universal shell for filter element leakage-proof test

Technical Field

The utility model belongs to the technical field of automobile accessories, and particularly relates to a universal shell for a filter element leakage-proof test.

Background

At present, in order to reduce the damage of an engine and enable an automobile engine to normally operate, an oil filter is generally arranged at the engine to filter impurities in engine oil, the existing oil filter generally comprises a filter shell and a filter element, wherein the filter element is generally placed in a detection device to be detected in the production process, the flow proportion, the length and the like of the filter element need to be measured in the detection process, but the existing filter element needs to be provided with a shell every time of detection, is very troublesome, is very easy to cause waste, and is not beneficial to simplifying the detection operation, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a universal shell for a filter element leakage-proof test, and solves the problems that the existing filter element needs to be manufactured with a shell each time detection is carried out, so that the problems of inconvenience, waste and inconvenience for simplifying detection operation are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a universal shell for a filter element leakage-proof test, which comprises a cylinder shell, a gland, a bolt and a rubber rod, wherein the cylinder shell consists of a top ring plate and a bottom ring plate, the top of the cylinder shell is the top ring plate, the bottom of the cylinder shell is the bottom ring plate, the gland consists of a cover plate and a pressure plate, the pressure plate transversely penetrates through the middle of the cover plate, the pressure plate is in threaded connection with the cover plate, a rubber pad is fixed on the bottom surface of the cover plate, the top of the cylinder shell is detachably connected with the gland through the bolt, the bottom of the cylinder shell is detachably connected with a test device base through the bolt, a filter element is placed on the test device base, and the rubber rod is pressed on the top of the filter element.

Furthermore, first threaded blind holes are uniformly distributed in the top ring plate, the inner wall of the top ring plate is provided with grooves, the grooves and the rubber pads are arranged in a one-to-one correspondence mode, when the device is used, the rubber pads and the grooves are tightly attached, the sealing performance of the shell can be guaranteed, second threaded through holes are uniformly distributed in the bottom ring plate, the second threaded through holes and the second threaded blind holes in the testing device base are arranged in a one-to-one correspondence mode, and the shell can be simply installed or detached through the arrangement.

Furthermore, first threaded through holes are uniformly distributed in the cover plate, threaded adjusting holes are formed in the middle of the cover plate, and the pressing plate can be in threaded connection with the cover plate through the threaded adjusting holes.

Furthermore, the pressing plate is composed of a threaded column and a circular plate, and the circular plate is welded at the bottom end of the threaded column.

Further, the aperture of the first threaded blind hole is the same as that of the first threaded through hole, the first threaded blind hole and the first threaded through hole are arranged in a one-to-one correspondence mode, and the barrel shell and the gland can be assembled through the matching arrangement of the first threaded blind hole and the first threaded through hole.

Further, the threaded column is in threaded connection with the threaded adjusting hole, and the diameter of the circular plate is smaller than that of the inner wall of the barrel shell.

Furthermore, second threaded blind holes are uniformly distributed in the edge of the top surface of the testing device base, one side of the testing device base is connected with the testing device through an oil inlet pipe, the other side of the testing device base is connected with the testing device through an oil outlet pipe, a base platform is fixed in the middle of the top surface of the testing device base, an oil inlet is installed at the top of the base platform, and an oil discharge groove is formed in the top surface of the testing device base, which is located on the outer side of the base platform.

Furthermore, the bottom of the filter element is placed on the base platform, the oil inlet is inserted into the filter element, and sealing rubber gaskets are fixed at the top and the bottom of the filter element.

The utility model has the following beneficial effects:

1. the simple universal shell is manufactured, so that all paper filter elements can be placed on the detection device for detection by using the shell, and the detection operation is simplified, the detection cost is reduced, and the detection and the use are very convenient.

2. The universal shell manufactured by the utility model has the advantages of simple structure, lower production cost, difficulty in waste, convenience in assembling the shell, convenience in mounting and dismounting on and from the detection device base, certain adjustability, suitability for various filter elements and improvement on the detection efficiency of the filter elements to a certain extent.

Drawings

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

FIG. 1 is a schematic view of the housing of the present invention mounted on a base of a testing apparatus;

FIG. 2 is a schematic structural view of a cartridge housing of the present invention;

FIG. 3 is a first schematic structural view of the gland of the present invention;

FIG. 4 is a second schematic structural view of the gland of the present invention;

FIG. 5 is a schematic view of the arrangement of the glue stick and the filter element together on the base of the testing device;

FIG. 6 is a first assembly view of the present invention shown in FIG. 5;

fig. 7 is a second assembly view of fig. 5 of this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cartridge housing; 11. a top ring plate; 111. a first threaded blind hole; 112. grooving; 12. a bottom ring plate; 121. a second threaded through hole; 2. a gland; 21. a cover plate; 211. a first threaded through hole; 212. a threaded adjustment hole; 22. pressing a plate; 213. a rubber pad; 221. a threaded post; 222. a circular plate; 3. a bolt; 4. a test device base; 411. a second threaded blind hole; 412. an oil inlet pipe; 413. an oil outlet pipe; 414. A base table; 415. an oil inlet; 416. an oil discharge groove; 5. a filter element; 51. sealing the rubber gasket; 6. and (5) glue sticks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention is a universal casing for a leak-proof test of a filter cartridge, comprising a cylindrical casing 1, a gland 2 and a bolt 3, wherein the cylindrical casing 1 is composed of a top ring plate 11 and a bottom ring plate 12, the top of the cylindrical casing 1 is the top ring plate 11, the top ring plate 11 is uniformly distributed with first threaded blind holes 111, the bore diameter of the first threaded blind hole 111 is the same as the bore diameter of the first threaded through hole 211, the first threaded blind hole 111 and the first threaded through hole 211 are arranged in a one-to-one correspondence, the inner wall of the top ring plate 11 is provided with a slot 112, the bottom surface of the cover plate 21 is fixed with a rubber pad 213, the slot 112 and the rubber pad 213 are arranged in a one-to-one correspondence, the gland 2 is detachably connected to the top of the cylindrical casing 1 through the bolt 3, when the cylindrical casing 1 and the gland 2 are assembled, the first threaded blind hole 111 on the cylindrical casing 1 and the first threaded through hole 211 on the gland 2 are directly aligned and overlapped one-to one, then the bolt 3 is screwed into the overlapped first threaded blind hole 111 and the first threaded through hole 211, the assembly operation of the cartridge housing 1 and the gland 2 can be completed.

As shown in fig. 1-2 and 5, the bottom of the cartridge case 1 is a bottom ring plate 12, second threaded through holes 121 are uniformly distributed on the bottom ring plate 12, the second threaded through holes 121 are arranged in one-to-one correspondence with second threaded blind holes 411 on the testing device base 4, the bottom of the cartridge case 1 is detachably connected with the testing device base 4 through bolts 3, when the housing is installed, the second threaded through holes 121 on the bottom ring plate 12 of the cartridge case 1 in the housing are directly aligned with the second threaded blind holes 411 on the testing device base 4, so that one of the second threaded through holes is overlapped, and then the housing is fixed by the bolts 3, and the installation operation of the housing can be completed.

As shown in fig. 1 and 3-4, the gland 2 is composed of a cover plate 21 and a pressure plate 22, the pressure plate 22 is arranged in the middle of the cover plate 21 in a traversing manner, first threaded through holes 211 are uniformly distributed on the cover plate 21, a threaded adjusting hole 212 is formed in the middle position of the cover plate 21, the pressure plate 22 is composed of a threaded column 221 and a circular plate 222, the circular plate 222 is welded at the bottom end of the threaded column 221, the threaded column 221 is in threaded connection with the threaded adjusting hole 212, the diameter of the circular plate 222 is smaller than that of the inner wall of the cylinder shell 1, the pressure plate 22 is in threaded connection with the cover plate 21, when the gland is used, the threaded column 221 can be rotated in the threaded adjusting hole 212 by screwing the threaded column 221, so that the circular plate 222 is moved up or down, and the adjusting operation of the pressure plate 22 is completed.

As shown in fig. 1 and 4-7, the edge of the top surface of the testing device base 4 is uniformly provided with second threaded blind holes 411, one side of the testing device base 4 is connected with the testing device through an oil inlet pipe 412, the other side of the testing device base 4 is connected with the testing device through an oil outlet pipe 413, a base table 414 is fixed in the middle of the top surface of the testing device base 4, an oil inlet 415 is installed at the top of the base table 414, an oil discharge groove 416 is opened at the top surface of the testing device base 4 positioned outside the base table 414, the filter element 5 is placed on the testing device base 4, the bottom of the filter element 5 is placed on the base table 414, the oil inlet 415 is inserted in the filter element 5, sealing rubber pads 51 are fixed at both the top and the bottom ends of the filter element 5, a rubber rod 6 is pressed on the top of the filter element 5, when in use, after the housing is installed on the testing device base 4, the filter element 5 is placed in the cylinder housing 1, the filter element 5 is placed on the base table 414, so that the sealing rubber pad 51 at the bottom of the filter element 5 is attached to the top surface of the base table 414, the oil inlet 415 is inserted in the filter element 5, the rubber rod 6 is pressed on the top of the filter element 5, then the press cover 2 is installed, then the filter element 5 is tightly pressed between the rubber rod 6 and the base table 414 by the press plate 22 through adjusting the threaded column 221, during detection, oil enters through the oil inlet pipe 412 and enters the filter element 5 from the oil inlet 415, then is discharged to the inside of the cylinder shell 1 after being filtered by the filter element 5, finally is discharged to the oil outlet pipe 413 through the oil discharge groove 416, and the leak-proof test of the filter element 5 is completed by measuring the flow proportion of the oil pipe 413.

One specific application of this embodiment is: when the detection is carried out, in the first step, the second threaded through holes 121 on the bottom ring plate 12 in the shell are aligned to the second threaded blind holes 411 on the testing device base 4, so that the second threaded through holes 121 on the bottom ring plate 12 are overlapped with the second threaded blind holes 411 on the testing device base 4 one by one, and then the shell is fixed by the bolts 3, so that the shell is installed on the testing device base 4, and the installation operation of the shell is completed; secondly, putting the filter element 5 to be tested into the cylinder shell 1 of the shell, and putting the filter element 5 on the base table 414, so that the sealing rubber pad 51 at the bottom of the filter element 5 is attached to the top surface of the base table 414, and the oil inlet 415 is inserted into the filter element 5, thereby completing the placement operation of the filter element 5; thirdly, placing the glue stick 6 into the cylinder shell 1 of the shell and pressing the glue stick on the top of the filter element 5 to finish the placing operation of the glue stick 6; fourthly, placing the gland 2 at the top of the cylinder shell 1 to enable the first threaded blind hole 111 on the cylinder shell 1 and the first threaded through hole 211 on the gland 2 to be aligned and superposed one by one, and then screwing the bolt 3 into the superposed first threaded blind hole 111 and the superposed first threaded through hole 211 to finish the assembly operation of the cylinder shell 1 and the gland 2; fifthly, screwing the threaded column 221 to enable the threaded column 221 to rotate in the threaded adjusting hole 212, so that the circular plate 222 of the pressing plate 22 moves downwards and presses the top of the glue stick 6, the pressing plate 22 is utilized to tightly press the glue stick 6 to tightly press the filter element 5 between the glue stick 6 and the base table 414, and during detection, oil is ensured not to overflow from the top and the bottom of the filter element 5; fourthly, the detection device is started, so that oil enters through the oil inlet pipe 412 and enters the filter element 5 from the oil inlet 415, then is filtered by the filter element 5 and then is discharged into the barrel shell 1, finally is discharged to the oil outlet pipe 413 through the oil discharge groove 416, and the leakage prevention test of the filter element 5 is completed by measuring the flow proportion of the oil pipe 413.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a general shell for filter core leak protection test, includes cartridge case (1), gland (2), bolt (3) and glues stick (6), its characterized in that: the top of the cylinder shell (1) is detachably connected with a gland (2) through a bolt (3), the bottom of the cylinder shell (1) is detachably connected with a testing device base (4) through the bolt (3), a filter element (5) is placed on the testing device base (4), and the rubber rod (6) is pressed on the top of the filter element (5);

the cylinder shell (1) is composed of a top ring plate (11) and a bottom ring plate (12) together, the top of the cylinder shell (1) is the top ring plate (11), the bottom of the cylinder shell (1) is the bottom ring plate (12), the gland (2) is composed of a cover plate (21) and a pressing plate (22) together, the pressing plate (22) penetrates through the middle of the cover plate (21), the pressing plate (22) is in threaded connection with the cover plate (21), and a rubber pad (213) is fixed on the bottom surface of the cover plate (21).

2. The universal casing for the leak-proof test of the filter element as recited in claim 1, wherein the top ring plate (11) is uniformly provided with first threaded blind holes (111), the inner wall of the top ring plate (11) is provided with slots (112), the slots (112) are arranged in a one-to-one correspondence with the rubber pads (213), the bottom ring plate (12) is uniformly provided with second threaded through holes (121), and the second threaded through holes (121) are arranged in a one-to-one correspondence with second threaded blind holes (411) on the test device base (4).

3. The universal casing for the leak-proof test of the filter element according to claim 1, wherein the cover plate (21) is uniformly provided with first threaded through holes (211), and a threaded adjusting hole (212) is formed in the middle of the cover plate (21).

4. The universal casing for the leak-proof test of filter cartridges according to claim 1, characterized in that the pressure plate (22) is composed of a threaded column (221) and a circular plate (222), and the circular plate (222) is welded to the bottom end of the threaded column (221).

5. The universal casing for the leak-proof test of the filter element according to claim 2, wherein the first threaded blind hole (111) has the same diameter as that of the first threaded through hole (211), and the first threaded blind hole (111) and the first threaded through hole (211) are arranged in a one-to-one correspondence.

6. The universal casing for the leak-proof test of filter cartridges according to claim 4, characterized in that the threaded post (221) is threaded with the threaded adjustment hole (212), the circular plate (222) having a diameter smaller than the diameter of the inner wall of the cartridge housing (1).

7. The universal casing for the leakage-proof test of the filter element according to claim 4, wherein the edge of the top surface of the test device base (4) is uniformly provided with a second threaded blind hole (411), one side of the test device base (4) is connected with a test device through an oil inlet pipe (412), the other side of the test device base (4) is connected with a test device through an oil outlet pipe (413), the middle of the top surface of the test device base (4) is fixed with a base table (414), the top of the base table (414) is provided with an oil inlet (415), and the top surface of the test device base (4) positioned outside the base table (414) is provided with an oil discharge groove (416).

8. The universal housing for the leak-proof test of the filter element according to claim 4, wherein the bottom of the filter element (5) is placed on the base platform (414), the oil inlet (415) is inserted inside the filter element (5), and the top and bottom ends of the filter element (5) are fixed with sealing rubber gaskets (51).