CN213022154U

CN213022154U - Tightness detection device for high-pressure shell of filter

Info

Publication number: CN213022154U
Application number: CN202022228330.XU
Authority: CN
Inventors: 赵洪飞
Original assignee: Ruian Chirun Cold Extusion Co ltd
Current assignee: Ruian Chirun Cold Extusion Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-20
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a leakproofness detection device of filter high pressure shell, including first shell, fourth shell and rectangular board, the top rigid coupling of second conical gear has the screw rod, the outer wall top of screw rod is passed through the bearing and is rotated on the left of the inner wall top of first shell and is linked to each other, the outer wall screw thread of screw rod links to each other there is the sleeve, telescopic left side rigid coupling has first sliding sleeve, the inner wall slip joint of first sliding sleeve has first slide bar, the equal rigid coupling in upper and lower both ends of first slide bar has first sheet metal, two the left side of first sheet metal and the inner wall left side fixed connection of first shell, telescopic right side rigid coupling has the second shell. The device passes through the cooperation between motor, screw rod and the sleeve, and the motor indirectly drives the screw rod and rotates and then indirectly drives the motion of second shell, and overall motion is more stable, has solved the device and has taken place the lateral deviation scheduling problem, makes the experimental effect accurate, satisfies modern people's work demand, has improved the practicality.

Description

Tightness detection device for high-pressure shell of filter

Technical Field

The utility model relates to a leakproofness detection device technical field of filter high pressure shell specifically is a leakproofness detection device of filter high pressure shell.

Background

The filter is a filter that filters impurities or gas through filter paper. Generally, the automobile filter is an accessory of an engine and is divided into the following parts according to different filtering functions: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, air-conditioning filters, and the like. The engine has three filters of air, engine oil and fuel oil, and when the engine is used, a sealing experiment needs to be carried out on a high-pressure shell of the filter, so that subsequent operation is not influenced.

But traditional device goes up and down unstably inadequately when putting into the shell, leads to the device to take place the side partially, makes the experiment effect inaccurate, can't satisfy modern people's work demand, has reduced the practicality to current device can't be fixed with the shell that carries out the experiment, leads to the shell to remove in aqueous, needs the artificial operation of carrying out of operator, has reduced work efficiency, has increased the labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leakproofness detection device of filter high pressure shell to it is stable inadequately to solve the lift when putting into the shell that proposes in the above-mentioned background art, leads to the device to take place the side partially, makes the experimental effect inaccurate, can't satisfy modern people's work demand, has reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a tightness detection device for a high-pressure shell of a filter comprises a first shell, a fourth shell and a long plate, wherein the bottom of the inner wall of the first shell is fixedly connected with the fourth shell, the left side of the top of the first shell is rotatably connected with the long plate through a pin shaft, the right side of the bottom of the long plate is attached to the right side of the top of the first shell, and moving devices are arranged on the left side and the right side of the interior of the first shell;

the moving device comprises a motor, a first bevel gear, a second bevel gear, a screw, a sleeve, a first sliding rod and a first thin plate;

the bottom of motor is through inner wall bottom left side fixed connection of support and first shell, the output rigid coupling of motor has first conical gear, first conical gear's top meshing links to each other there is second conical gear, second conical gear's top rigid coupling has the screw rod, the outer wall top of screw rod is passed through the bearing and is rotated on the left of the inner wall top of first shell and link to each other, the outer wall screw thread of screw rod links to each other there is the sleeve, telescopic left side rigid coupling has first sliding sleeve, the inner wall slip joint of first sliding sleeve has first slide bar, the equal rigid coupling in upper and lower both ends of first slide bar has first sheet metal, two the left side of first sheet metal and the inner wall left side fixed connection of first shell, telescopic right side rigid coupling has the second shell.

Preferably, the first sliding sleeve and the first sliding rod form a sliding limiting mechanism.

Preferably, the two screws are centrosymmetric with respect to the second housing.

Preferably, the left side and the right side of the inside of the second shell are both provided with a fixing device;

the fixing device comprises a first spring, a thin rod, a second sliding sleeve, a second sliding rod, a cross rod, a curved plate and a wide plate;

the outer wall of pin and the top left side through-hole clearance fit of second shell, the bottom rigid coupling of pin has the second sliding sleeve, the inner wall slip joint of second sliding sleeve has the second slide bar, the left side of second slide bar and the inner wall left side top fixed connection of second shell, the bottom rigid coupling of second sliding sleeve has the horizontal pole, the right side laminating of horizontal pole has the bent plate, the front of bent plate rotates through the round pin axle and links to each other there is the wide plate, the left side of wide plate and the inner wall left side fixed connection of second shell, the left side below rigid coupling of bent plate has first spring, the left side of first spring and the inner wall left side fixed connection of second shell.

Preferably, a round wheel is installed on the right side of the cross rod.

Preferably, a switch device is arranged on the right side of the top of the first shell;

the switch device comprises a third thin plate, a third sliding rod, a third sliding sleeve, a long rod, a thick plate, a bent plate, a third shell, a second spring, a square block and an inclined plate;

the left end and the right end of the third sliding rod are fixedly connected with third thin plates, the bottoms of the two third thin plates are fixedly connected with the right side of the top of the first shell, the outer wall of the third sliding rod is slidably clamped with a third sliding sleeve, the bottom of the third sliding sleeve is fixedly connected with a long rod, the left side of the outer wall of the long rod is in clearance fit with the through hole of the third thin plate on the left side, the top of the third sliding sleeve is fixedly connected with a thick plate, the outer wall of the thick plate is in clearance fit with a bent plate, the bottom of the bent plate is fixedly connected with the right side of the top of the first shell, a third shell is fixedly connected to the left side of the bent plate, a square block is in clearance fit with the inner wall of the third shell, the top of the square is fixedly connected with a second spring, the top of the second spring is fixedly connected with the top of the inner wall of the third shell, the front of the square block is rotationally connected with an inclined plate through a pin shaft, and the right side of the inclined plate is rotationally connected with the front of the thick plate through a pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the tightness detection device of the high-pressure shell of the filter has the following advantages:

through the cooperation between motor, screw rod and the sleeve, the motor indirectly drives the screw rod and rotates and then indirectly drives the motion of second shell, and overall motion is more stable, has solved the device and has taken place the lateral deviation scheduling problem, makes the experimental effect accurate, satisfies modern people's work demand, has improved the practicality.

Through the cooperation between thin pole, horizontal pole and the bent plate, the thin pole of pulling is put into the second shell with the shell in, loosens the thin pole this moment and because the elasticity of first spring drives the bent plate and fixes it, does not need operator manually operation, has improved work efficiency, has reduced the labour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the motor, the screw and the sleeve in FIG. 1;

FIG. 3 is a schematic view showing the connection relationship between the thin rod, the cross rod and the curved plate in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the medium plate, the bent plate and the inclined plate in fig. 1.

In the figure: 1. the first housing, 2, the second housing, 3, the long plate, 4, the moving device, 401, the motor, 402, the first bevel gear, 403, the second bevel gear, 404, the screw, 405, the sleeve, 406, the first sliding sleeve, 407, the first sliding rod, 408, the first thin plate, 5, the fixing device, 501, the first spring, 502, the thin rod, 503, the second sliding sleeve, 504, the second sliding rod, 505, the cross rod, 506, the curved plate, 507, the wide plate, 6, the switch device, 601, the third thin plate, 602, the third sliding rod, 603, the third sliding sleeve, 604, the long rod, 605, the thick plate, 606, the curved plate, 607, the third housing, 608, the second spring, 609, the square, 610, the sloping plate, 7, the fourth housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tightness detection device of a high-pressure shell of a filter comprises a first shell 1, a second shell 2 and a long plate 3, wherein the bottom of the inner wall of the first shell 1 is fixedly connected with a fourth shell 7, the left side of the top of the first shell 1 is connected with the long plate 3 through a pin shaft in a rotating mode, the top of the long plate 3 is provided with a handle, the right side of the bottom of the long plate 3 is attached to the right side of the top of the first shell 1, the right side of the long plate 3 is provided with a groove, a long rod 604 can be clamped in the groove, the left side and the right side of the inner part of the first shell 1 are respectively provided with a moving device 4, each moving device 4 comprises a motor 401, a first bevel gear 402, a second bevel gear 403, a screw 404, a sleeve 405, a first sliding sleeve 406, a first sliding rod 407 and a first thin plate 408, the model of the motor 401 is ECMA-E11320RS, the bottom of the motor 401 is fixedly connected with the left side of the bottom of, the top of the first bevel gear 402 is engaged and connected with a second bevel gear 403, the first bevel gear 402 can drive the second bevel gear 403 to rotate when rotating, the top of the second bevel gear 403 is fixedly connected with a screw 404, the top of the outer wall of the screw 404 is rotatably connected with the left side of the top of the inner wall of the first housing 1 through a bearing, the screw 404 can rotate through the bearing, the outer wall of the screw 404 is connected with a sleeve 405 through threads, the left side of the sleeve 405 is fixedly connected with a first sliding sleeve 406, the inner wall of the first sliding sleeve 406 is slidably connected with a first sliding rod 407, the first sliding sleeve 406 can move on the outer wall of the first sliding rod 407, the upper end and the lower end of the first sliding rod 407 are fixedly connected with first thin plates 408, the left sides of the two first thin plates 408 are fixedly connected with the left side of the inner wall of the first housing 1, the right side of the sleeve 405 is fixedly connected with a second housing 2, the first, the two screws 404 are centrosymmetric with respect to the second housing 2, so that the movement distances of the two sides are equal, and the deviation is prevented, the fixing devices 5 are arranged on the left and right sides inside the second housing 2, the fixing devices 5 comprise a first spring 501, a thin rod 502, a second sliding sleeve 503, a second sliding rod 504, a cross rod 505, a curved plate 506 and a wide plate 507, the outer wall of the thin rod 502 is in clearance fit with the through hole on the left side of the top of the second housing 2, the bottom of the thin rod 502 is fixedly connected with the second sliding sleeve 503, the inner wall of the second sliding sleeve 503 is slidably clamped with the second sliding rod 504, the second sliding sleeve 503 can move on the outer wall of the second sliding rod 504, the left side of the second sliding rod 504 is fixedly connected with the upper part of the left side of the inner wall of the second housing 2, the bottom of the second sliding sleeve 503 is fixedly connected with the cross rod 505, the right side of the cross rod 505 is attached with the curved plate 506, the front of the curved plate 506 is connected with the wide plate 507, a first spring 501 is fixedly connected to the lower portion of the left side of the curved plate 506, the left side of the inner wall of the second shell 2 on the left side of the first spring 501 is fixedly connected, and a round wheel is mounted on the right side of the cross rod 505, so that the cross rod 505 and the curved plate 506 are in tighter contact, and abrasion is reduced;

the right side of the top of the first shell 1 is provided with a switch device 6, the switch device 6 comprises a third thin plate 601, a third sliding rod 602, a third sliding sleeve 603, a long rod 604, a thick plate 605, a curved plate 606, a third shell 607, a second spring 608, a square 609 and a sloping plate 610, the left and right ends of the third sliding rod 602 are fixedly connected with the third thin plate 601, the bottoms of the two third thin plates 601 are fixedly connected with the right side of the top of the first shell 1, the outer wall of the third sliding rod 602 is slidably connected with the third sliding sleeve 603, the third sliding sleeve 603 can move on the outer wall of the third sliding rod 602, the bottom of the third sliding sleeve 603 is fixedly connected with the long rod 604, the left side of the outer wall of the long rod 604 is in clearance fit with the through hole of the left third thin plate 601, the top of the third sliding sleeve 603 is fixedly connected with the thick plate 605, the outer wall of the thick plate 605 is in clearance fit with the curved plate 606, the bottom of the curved plate 606 is fixedly connected, the inner wall of the third housing 607 is in clearance fit with a block 609, the block 609 can move on the inner wall of the third housing 607, the top of the block 609 is fixedly connected with a second spring 608, the top of the second spring 608 is fixedly connected with the top of the inner wall of the third housing 607, the front surface of the block 609 is rotatably connected with a sloping plate 610 through a pin shaft, the sloping plate 610 can rotate through the pin shaft, and the right side of the sloping plate 610 is rotatably connected with the front surface of the thick plate 605 through the pin shaft.

When the device for detecting the sealing performance of the high-pressure filter shell is used, firstly, a handle on the right side of a thick plate 605 is pulled, when an inclined plate 610 moves to the right side, a long rod 604 below the inclined plate is indirectly driven to be not clamped with a groove on the right side of a long plate 3 due to the elastic deformation of a second spring 608, at the moment, the handle on the top of the long plate 3 is pulled, the device is opened, two thin rods 502 are pulled, the thin rods 502 indirectly drive a cross rod 505 below the thin rods 502 to move, the cross rod 505 drives a curved plate 506 to rotate when moving, a first spring 501 compresses when the curved plate 506 rotates, at the moment, the shell to be detected is placed in a second shell 2, at the moment, the thin rods 502 are loosened, the curved plate 506 is reset due to the elastic deformation of the first spring 501, the shell is fixed, after the motor 401 is connected with an external power supply, the motor 401 starts to work, the motor 401 drives a first bevel, and then drive the screw rod 404 of top and rotate, drive sleeve 405 motion when screw rod 404 rotates, and sleeve 405 drives second shell 2 and falls in the fourth shell 7 of below, waits for a period of time later, takes out the shell, checks whether inside has ponding can confirm its leakproofness.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leakproofness detection device of filter high pressure shell, includes first shell (1), fourth shell (7) and long board (3), the inner wall bottom rigid coupling of first shell (1) has fourth shell (7), the top left side of first shell (1) has long board (3) through round pin hub rotation phase to link to each other, the bottom right side of long board (3) is laminated with the top right side of first shell (1) its characterized in that: the left side and the right side of the interior of the first shell (1) are respectively provided with a mobile device (4);

the moving device (4) comprises a motor (401), a first bevel gear (402), a second bevel gear (403), a screw (404), a sleeve (405), a first sliding sleeve (406), a first sliding rod (407) and a first thin plate (408);

the bottom of motor (401) is through inner wall bottom left side fixed connection of support and first shell (1), the output rigid coupling of motor (401) has first conical gear (402), the top meshing of first conical gear (402) has linked together second conical gear (403), the top rigid coupling of second conical gear (403) has screw rod (404), the outer wall top of screw rod (404) is passed through the bearing and is rotated on the left of the inner wall top of first shell (1) and is linked to each other, the outer wall screw thread of screw rod (404) has linked to sleeve (405), the left side rigid coupling of sleeve (405) has first sliding sleeve (406), the inner wall slip joint of first sliding sleeve (406) has first slide bar (407), the equal rigid coupling in upper and lower both ends of first slide bar (407) has first sheet metal (408), two the left side of first sheet metal (408) and the inner wall left side fixed connection of first shell (1), the right side of the sleeve (405) is fixedly connected with a second shell (2).

2. The device for detecting the sealing performance of a high-pressure filter housing according to claim 1, wherein: the first sliding sleeve (406) and the first sliding rod (407) form a sliding limiting mechanism.

3. The device for detecting the sealing performance of a high-pressure filter housing according to claim 1, wherein: the two screw rods (404) are in central symmetry with respect to the second housing (2).

4. The device for detecting the sealing performance of a high-pressure filter housing according to claim 1, wherein: the left side and the right side of the interior of the second shell (2) are respectively provided with a fixing device (5);

the fixing device (5) comprises a first spring (501), a thin rod (502), a second sliding sleeve (503), a second sliding rod (504), a cross rod (505), a curved plate (506) and a wide plate (507);

the outer wall of slender pole (502) and the top left side through-hole clearance fit of second shell (2), the bottom rigid coupling of slender pole (502) has second sliding sleeve (503), the inner wall sliding joint of second sliding sleeve (503) has second slide bar (504), the left side of second slide bar (504) and the inner wall left side top fixed connection of second shell (2), the bottom rigid coupling of second sliding sleeve (503) has horizontal pole (505), the right side laminating of horizontal pole (505) has bent board (506), the front of bent board (506) links to each other through the round pin axle rotation has wide board (507), the left side of wide board (507) and the inner wall left side fixed connection of second shell (2), the left side below rigid coupling of bent board (506) has first spring (501), the left side of first spring (501) and the inner wall left side fixed connection of second shell (2).

5. The device for detecting the sealing performance of a high-pressure filter housing according to claim 4, wherein: the right side of the cross rod (505) is provided with a round wheel.

6. The device for detecting the sealing performance of a high-pressure filter housing according to claim 1, wherein: a switch device (6) is arranged on the right side of the top of the first shell (1);

the switch device (6) comprises a third thin plate (601), a third sliding rod (602), a third sliding sleeve (603), a long rod (604), a thick plate (605), a bent plate (606), a third outer shell (607), a second spring (608), a square block (609) and a sloping plate (610);

the left end and the right end of the third sliding rod (602) are fixedly connected with third thin plates (601), the bottoms of the two third thin plates (601) are fixedly connected with the right side of the top of the first shell (1), the outer wall of the third sliding rod (602) is slidably connected with a third sliding sleeve (603), the bottom of the third sliding sleeve (603) is fixedly connected with a long rod (604), the left side of the outer wall of the long rod (604) is in clearance fit with the through hole of the left third thin plate (601), the top of the third sliding sleeve (603) is fixedly connected with a thick plate (605), the outer wall of the thick plate (605) is in clearance fit with a bent plate (606), the bottom of the bent plate (606) is fixedly connected with the right side of the top of the first shell (1), the left side of the bent plate (606) is fixedly connected with a third shell (607), the inner wall of the third shell (607) is in clearance fit with a square block (609), and the top of the square (609) is fixedly connected with a, the top of the second spring (608) is fixedly connected with the top of the inner wall of the third shell (607), the front surface of the square block (609) is rotatably connected with an inclined plate (610) through a pin shaft, and the right side of the inclined plate (610) is rotatably connected with the front surface of the thick plate (605) through a pin shaft.