CN216559559U

CN216559559U - Valve chamber cap prevention of seepage oil detection device

Info

Publication number: CN216559559U
Application number: CN202122475259.XU
Authority: CN
Inventors: 吴辉
Original assignee: Zhejiang Mingtai Hardware Co ltd
Current assignee: Zhejiang Mingtai Hardware Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-17
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an oil leakage prevention detection device for a valve chamber cover, which comprises a workbench and a first vertical plate, wherein the first vertical plate is fixedly connected above the left side of the workbench, and a detection device is arranged above the workbench. This valve chamber cap prevention of seepage oil detection device, through first box, the second box, the valve chamber cap, mutually support between first diaphragm and the first pipeline isotructure, install the back on the second box when the valve chamber cap, can be to the fluid that the injection has the coloring agent in the first box, thereby it detects to prevent the seepage oil to the valve chamber cap, through the second diaphragm, including a motor, an end cap, a controller, and a cover plate, the gear stick, the threaded rod, mutually support between third diaphragm and the pneumatic cylinder isotructure, the output shaft that can make the motor drives the gear stick through the gear and rotates, the gear stick passes through threaded rod and third diaphragm and drives the montant and removes, make the montant drive the baffle and remove, thereby make the baffle fix the valve chamber cap on the second box.

Description

Valve chamber cap prevention of seepage oil detection device

Technical Field

The utility model relates to the technical field of valve chamber covers, in particular to an oil seepage prevention detection device for a valve chamber cover.

Background

The valve chamber cover is mainly connected with a cylinder cover of an engine, a camshaft is arranged below the valve chamber cover and is sealed with accessories of some air inlet mechanisms on the cylinder cover, so that the normal work, lubrication, protection and dustproof sealing of a valve driving mechanism of the engine are guaranteed, the valve driving mechanism and all parts of the engine form a closed whole, a good working environment of parts inside the engine is guaranteed, the oil leakage prevention performance of the valve chamber cover needs to be detected after the valve chamber cover is produced, the detection device in the prior art is single in structure and low in detection efficiency, and meanwhile, the valve chamber cover is not convenient to fix in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil leakage prevention detection device for a valve chamber cover, which aims to solve the problems of single structure and low detection efficiency of the detection device in the prior art in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the oil leakage prevention detection device for the valve chamber cover comprises a workbench and a first vertical plate, wherein the first vertical plate is fixedly connected above the left side of the workbench, and a detection device is arranged above the workbench;

the detection device comprises a first box body, a second box body, a valve chamber cover, a first transverse plate and a first pipeline;

the lower surface of first box links to each other with the workstation is fixed, the inside below rigid coupling of first box has the second box, the top of second box is closely laminated has the valve chamber lid, the right side top inner wall rigid coupling of first box has first diaphragm, the below of first diaphragm is equipped with first pipeline, and the left side outer wall of first pipeline links to each other with first box is fixed.

Preferably, the upper surface of valve chamber lid is closely laminated with a plurality of baffles, the top rigid coupling of baffle has the montant, can support the valve chamber lid through the baffle like this and fix.

Preferably, a connecting device is arranged above the right side of the workbench;

the connecting device comprises a third box body, a second vertical plate, a water pump, a second pipeline and a third pipeline;

the below of third box and workstation are fixed to be linked to each other, the top right side rigid coupling of third box has the second riser, the inside rigid coupling of second riser has the water pump, the delivery port and the water inlet of water pump rigid coupling respectively have second pipeline and third pipeline, the outer wall of second pipeline and third pipeline links to each other with the inside of first diaphragm and third box is fixed respectively.

Preferably, a fixing device is arranged above the right side of the first vertical plate;

the fixing device comprises a second transverse plate, a motor, a gear rod, a threaded rod, a third transverse plate and a hydraulic cylinder;

the left side of second diaphragm links to each other with the riser is fixed, and the below of second diaphragm links to each other with the last fixed surface of montant, the inside rigid coupling of second diaphragm has a plurality of motors, the output shaft rigid coupling of motor has the gear, controls the outside meshing of gear is connected with the gear stick, the inside rigid coupling of gear stick has the threaded rod, and the top of threaded rod links to each other with the inside rotation of second diaphragm, the below outer wall threaded connection of threaded rod has the third diaphragm, and the left and right sides outer wall of third diaphragm links to each other with the montant is fixed, the inside rigid coupling of third diaphragm has a plurality of pneumatic cylinders.

Preferably, a fourth transverse plate is fixedly connected to the lower portion of the hydraulic cylinder, and a rubber pad is fixedly connected to the lower surface of the fourth transverse plate, so that the upper opening of the valve chamber cover can be sealed through the fourth transverse plate and the rubber pad.

Compared with the prior art, the utility model has the beneficial effects that: according to the valve chamber cover oil seepage prevention detection device, through the mutual matching of the structures such as the first box body, the second box body, the valve chamber cover, the first transverse plate and the first pipeline, after the valve chamber cover is installed on the second box body, oil with a coloring agent can be injected into the first box body, and therefore oil seepage prevention detection is conducted on the valve chamber cover;

through the mutual matching of the third box body, the second vertical plate, the water pump, the second pipeline, the third pipeline and other structures, the water pump can suck the oil in the third box body out through the third pipeline and inject the oil into the first box body through the second pipe, so that the detection efficiency is improved;

through mutually supporting between second diaphragm, motor, gear stick, threaded rod, third diaphragm and the pneumatic cylinder isotructure, the output shaft that can make the motor drives the gear stick through the gear and rotates, and the gear stick passes through threaded rod and third diaphragm and drives the montant and remove, makes the montant drive the baffle and removes to make the baffle fix the valve chamber cap on the second box.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the motor, gears and threaded rod of FIG. 2;

fig. 4 is a schematic structural view of the baffle, the hydraulic cylinder and the vertical rod in fig. 2.

In the figure: 1. the workstation, 2, the first riser, 3, detection device, 301, the first box, 302, the second box, 303, the valve chamber lid, 304, first diaphragm, 305, the first pipeline, 4, connecting device, 401, the third box, 402, the second riser, 403, the water pump, 404, the second pipeline, 405, the third pipeline, 5, fixing device, 501, the second diaphragm, 502, the motor, 503, the gear, 504, the gear stick, 505, the threaded rod, 506, the third diaphragm, 507, the pneumatic cylinder, 6, the baffle, 7, the montant, 8, the fourth diaphragm, 9, the rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a valve chamber cover oil seepage prevention detection device comprises a workbench 1 and a first vertical plate 2, the first vertical plate 2 is fixedly connected to the upper portion of the left side of the workbench 1, a detection device 3 is mounted above the workbench 1, the detection device 3 comprises a first box 301, a second box 302, a valve chamber cover 303, a first transverse plate 304 and a first pipeline 305, the lower surface of the first box 301 is fixedly connected with the workbench 1, the second box 302 is fixedly connected to the lower portion of the inner portion of the first box 301, the second box 302 is processed according to the shape of a cylinder cover of an engine, so that the condition of the valve chamber cover 303 during normal connection can be guaranteed, the valve chamber cover 303 is tightly attached to the upper portion of the second box 302, a plurality of openings are processed above the valve chamber cover 303, the first transverse plate 304 is fixedly connected to the inner wall of the upper portion of the right side of the first box 301, the first pipeline 305 is arranged below the first transverse plate 304, and a valve is mounted on the first pipeline 305, and the left side outer wall of first pipeline 305 is fixed continuous with first box 301, and the upper surface of valve chamber cap 303 closely laminates 2 baffles 6, can support valve chamber cap 303 tightly fixed through baffle 6, and the top rigid coupling of baffle 6 has montant 7, and montant 7 has the elasticity.

Connecting device 4 is installed to workstation 1's right side top, connecting device 4 includes third box 401, second riser 402, water pump 403, second pipeline 404 and third pipeline 405, the below of third box 401 links to each other with workstation 1 is fixed, the inside storage of third box 401 has the fluid of coloring agent, the top right side rigid coupling of third box 401 has second riser 402, the inside rigid coupling of second riser 402 has water pump 403, water pump 403's model is 0510A, water pump 403's delivery port and water inlet rigid coupling have second pipeline 404 and third pipeline 405 respectively, the outer wall of second pipeline 404 and third pipeline 405 links to each other with the inside fixed of first diaphragm 304 and third box 401 respectively.

A fixing device 5 is arranged above the right side of the first vertical plate 2, the fixing device 5 comprises a second horizontal plate 501, a motor 502, a gear 503, a gear rod 504, a threaded rod 505, a third horizontal plate 506 and a hydraulic cylinder 507, the left side of the second horizontal plate 501 is fixedly connected with the first vertical plate 2, the lower side of the second horizontal plate 501 is fixedly connected with the upper surface of a

vertical rod

7, 2 motors 502 are fixedly connected inside the second horizontal plate 501, the model of the motor 502 is 3GB-555, the output shaft of the motor 502 is fixedly connected with the gear 503, the outer sides of the left and right gears 503 are engaged and connected with the gear rod 504, the output shaft of the motor 502 can drive the gear rod 504 to rotate through the gear 503, the threaded rod 505 is fixedly connected inside the gear rod 504, the upper side of the threaded rod 505 is rotatably connected with the inside of the second horizontal plate 501, the gear rod 504 can drive the second horizontal plate 501 to move through the threaded rod 505, the outer wall below the threaded rod 505 is connected with the third horizontal plate 506 through threads, and the outer walls of the left side and the right side of the third transverse plate 506 are fixedly connected with the

vertical rod

7, 2 hydraulic cylinders 507 are fixedly connected inside the third transverse plate 506, the hydraulic cylinders 507 are MOB in type, a fourth transverse plate 8 is fixedly connected below the hydraulic cylinders 507, a rubber pad 9 is fixedly connected to the lower surface of the fourth transverse plate 8, and the opening of the valve chamber cover 303 can be sealed through the fourth transverse plate 8 and the rubber pad 9.

In this embodiment, when an operator needs to use the valve chamber cover oil seepage prevention detection device, the operator firstly pours a certain amount of clean water into the second box 302, places the valve chamber cover 303 to be subjected to oil seepage prevention detection on the second box 302, turns on the external power supply of the motor 502, starts the motor 502, causes the output shaft of the motor 502 to drive the gear 503 to rotate, the gear 503 drives the gear rod 504 to rotate, the gear rod 504 drives the threaded rod 505 to rotate, the threaded rod 505 drives the vertical rod 7 to extend through the third transverse plate 506, the vertical rod 7 drives the baffle 6 to move, thereby the valve chamber cover 303 is tightly fixed on the second box 302 through the baffle 6, then the external power supply of the hydraulic cylinder 507 is turned on, the hydraulic cylinder 507 drives the fourth transverse plate 8 to move downwards, the rubber pad 9 is driven by the fourth transverse plate 8 to tightly fit with the outer wall of the upper opening of the valve chamber cover 303, therefore, the sealing operation is completed, then an external power supply of the water pump 403 is switched on, the water pump 403 is started, the water pump 403 sucks out oil with a coloring agent stored in the third box 401 through the third pipeline 405, the oil is injected into the first box 301 through the second pipeline 404 until the oil submerges the joint of the valve chamber cover 303 and the second box 302, after a period of time, the oil is discharged through the first pipeline 305, the valve chamber cover 303 is wiped, then the valve chamber cover 303 is detached from the second box 302, and the change of clean water in the second box 302 is observed, so that the oil seepage prevention detection operation of the valve chamber cover 303 is completed.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve chamber cap prevention of seepage oil detection device, includes workstation (1) and first riser (2), the left side top rigid coupling of workstation (1) has first riser (2), its characterized in that: a detection device (3) is arranged above the workbench (1);

the detection device (3) comprises a first box body (301), a second box body (302), a valve chamber cover (303), a first transverse plate (304) and a first pipeline (305);

the lower surface of first box (301) is fixed continuous with workstation (1), the inside below rigid coupling of first box (301) has second box (302), the top of second box (302) is closely laminated with valve chamber lid (303), the right side top inner wall rigid coupling of first box (301) has first diaphragm (304), the below of first diaphragm (304) is equipped with first pipeline (305), and the left side outer wall of first pipeline (305) links to each other with first box (301) is fixed.

2. The device for detecting the oil leakage prevention of the valve chamber cover according to claim 1, wherein: the upper surface of valve chamber cover (303) closely laminates a plurality of baffles (6), the top rigid coupling of baffle (6) has montant (7).

3. The device for detecting the oil leakage prevention of the valve chamber cover according to claim 1, wherein: a connecting device (4) is arranged above the right side of the workbench (1);

the connecting device (4) comprises a third box body (401), a second vertical plate (402), a water pump (403), a second pipeline (404) and a third pipeline (405);

the below of third box (401) is fixed continuous with workstation (1), the top right side rigid coupling of third box (401) has second riser (402), the inside rigid coupling of second riser (402) has water pump (403), the delivery port and the water inlet of water pump (403) are the rigid coupling respectively and have second pipeline (404) and third pipeline (405), the outer wall of second pipeline (404) and third pipeline (405) links to each other with the inside of first diaphragm (304) and third box (401) is fixed respectively.

4. The device for detecting the oil leakage prevention of the valve chamber cover according to claim 1, wherein: a fixing device (5) is arranged above the right side of the first vertical plate (2);

the fixing device (5) comprises a second transverse plate (501), a motor (502), a gear (503), a gear rod (504), a threaded rod (505), a third transverse plate (506) and a hydraulic cylinder (507);

the left side of second diaphragm (501) links to each other with first riser (2) is fixed, and the below of second diaphragm (501) links to each other with the last fixed surface of montant (7), the inside rigid coupling of second diaphragm (501) has a plurality of motors (502), the output shaft rigid coupling of motor (502) has gear (503), controls the outside meshing of gear (503) is connected with gear stick (504), the inside rigid coupling of gear stick (504) has threaded rod (505), and the top of threaded rod (505) links to each other with the inside rotation of second diaphragm (501), the below outer wall threaded connection of threaded rod (505) has third diaphragm (506), and the left and right sides outer wall of third diaphragm (506) links to each other with montant (7) is fixed, the inside rigid coupling of third diaphragm (506) has a plurality of pneumatic cylinders (507).

5. The device for detecting the oil leakage prevention of the valve chamber cover according to claim 4, wherein: and a fourth transverse plate (8) is fixedly connected to the lower part of the hydraulic cylinder (507), and a rubber pad (9) is fixedly connected to the lower surface of the fourth transverse plate (8).