CN210293571U

CN210293571U - Oil cylinder detection device for electromagnetic valve shock absorber

Info

Publication number: CN210293571U
Application number: CN201921276967.7U
Authority: CN
Inventors: 王子扬; 赵志军; 刘永红; 李洪钊; 王鹏; 何景华; 姬冬菊
Original assignee: Nanyang Cijan Auto Shock Absorber Co Ltd
Current assignee: Nanyang Cijan Auto Shock Absorber Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-10
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a solenoid valve shock absorber hydro-cylinder detection device, comprising a base plate, the roof is installed to the bottom plate top, two spacing posts are installed to the inboard of roof, spacing post runs through the lower terminal surface that the roof extends to the bottom plate, the surface mounting of spacing post one side has the connecting plate, through the bolt fastening, the bearing is installed to the inboard of bottom plate, the lead screw is installed to the inboard of bearing, the hand wheel is installed to the lower terminal surface, the lead screw runs through the upper end that the bottom plate extends to the roof with the hand wheel laminating to through the bolt fastening, two cylinders are installed to the up end of roof, two taut cylinders are installed to the preceding terminal surface of roof, the air chamber is installed to the lower terminal surface of roof, the oil storage cylinder is installed to the lower terminal surface of air chamber, two kicks. The utility model discloses improved the device and improved work efficiency, the cost is reduced to it is more accurate to make the detection data.

Description

Oil cylinder detection device for electromagnetic valve shock absorber

Technical Field

The utility model relates to a solenoid valve shock absorber hydro-cylinder detects technical field, specifically is a solenoid valve shock absorber hydro-cylinder detection device.

Background

The cylinder assembly of the shock absorber can generate the phenomenon of cylinder body air leakage due to various reasons in the manufacturing process, thereby directly influencing the performance and even the quality of the shock absorber, therefore, in order to ensure the welding quality of the oil cylinder assembly, after welding, the air tightness detection can be carried out on the oil cylinder assembly, the air leakage phenomenon of the cylinder body is prevented, the electromagnetic valve shock absorber is a novel automobile shock absorber in recent years, and is different from the traditional double-cylinder shock absorber in that the oil cylinder assembly of the traditional automobile shock absorber only has one open part, the oil cylinder of the electromagnetic valve shock absorber has two open parts, in the prior art, the device and the method for detecting the air tightness of the oil cylinder assembly of the shock absorber generally can only seal one open part to detect the air tightness of the oil cylinder, and cannot rapidly seal two open parts to detect the air tightness of the oil cylinder of the shock absorber of the electromagnetic valve.

However, the existing oil cylinder detection device is complex in structure, difficult to maintain, low in efficiency, inconvenient to operate, inaccurate in detection data and high in cost; therefore, the existing requirements are not met, and the electromagnetic valve shock absorber oil cylinder detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solenoid valve shock absorber hydro-cylinder detection device to the hydro-cylinder detection device structure that provides in solving above-mentioned background art is complicated, overhauls the difficulty, and is inefficient, operates inconveniently, and the detection data is inaccurate, the higher scheduling problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: a solenoid valve shock absorber oil cylinder detection device comprises a bottom plate, wherein a top plate is arranged above the bottom plate, two limiting columns are arranged on the inner side of the top plate, penetrate through the top plate and extend to the lower end face of the bottom plate, a connecting plate is arranged on the outer surface of one side of each limiting column and is fixed through bolts, a bearing is arranged on the inner side of the bottom plate, a lead screw is arranged on the inner side of the bearing, a hand wheel is arranged on the lower end face of the bearing, the lead screw and the hand wheel are attached to each other, penetrate through the bottom plate and extend to the upper end of the top plate and are fixed through bolts, two air cylinders are arranged on the upper end face of the top plate, two tensioning air cylinders are arranged on the front end face of the top plate, an air chamber is arranged on the lower end face of the top plate, the automatic counting machine is characterized in that a spring is mounted on the outer surface of one side of the valve port sealing mechanism A, a connecting sleeve is mounted on the other side of the valve port sealing mechanism A, a connecting screw rod is mounted on the inner side of the connecting sleeve, a sealing chamber is mounted on the outer surface of one side of the connecting screw rod, a valve port sealing mechanism B is mounted on one side of the other connecting plate, matching blocks are mounted on the outer surfaces of the valve port sealing mechanism B and the valve port sealing mechanism A, an account cover step is mounted on the outer surface of one side of the matching blocks, a sealing pad is mounted on the outer surface of one side of the account cover step.

Preferably, a connecting rod is installed on the lower end face of the cylinder, the connecting rod extends to the upper end face of the air chamber, and the cylinder is fixed with the air chamber through threads.

Preferably, it is characterized in that: the screw rod penetrates through the top plate, extends to the lower end of the bottom plate, is connected with the hand wheel and is fixed through the bearing.

Preferably, the connecting plate is installed on the outer surface of the limiting column and fixed with the tensioning cylinder through a bolt.

Preferably, one side of the connecting plate is completely attached to the outer surface of the valve port sealing mechanism A, and the connecting plate and the valve port sealing mechanism A are fixed through a clamping groove.

Preferably, one side of the oil storage cylinder is provided with a supporting plate, the lower end surface of the oil storage cylinder is provided with a lower column, and the oil storage cylinder is connected with the valve port sealing mechanism A through clamping.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses put left and right solenoid valve oil storage cylinder assembly into two stations of solenoid valve leakage tester respectively, start switch, the controller controls cylinder seal hydro-cylinder oral area earlier, secondly control the cylinder to be connected with valve port sealing mechanism B through valve port sealing mechanism A, the leakage tester station is whole to fall to the hydro-cylinder and immerse the liquid level completely once, aerify, and pressurize the formulation time, through the cooperation of cylinder and air chamber, can seal two positions of hydro-cylinder assembly simultaneously, carry out the gas tightness to the hydro-cylinder and detect, make the device can detect two hydro-cylinders simultaneously, improve work efficiency;

2. the utility model discloses an whether observe the liquid level and have the bubble to judge whether the solenoid valve oil storage jar leaks gas, through the cooperation of cylinder with the air chamber, can seal two positions of hydro-cylinder assembly simultaneously, carry out the gas tightness to the hydro-cylinder and detect, make the device can detect two hydro-cylinders simultaneously, improve work efficiency, reduce the cost.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a structural view of the valve port sealing mechanism B of the present invention;

fig. 3 is a schematic structural view of the valve port sealing mechanism a of the present invention.

In the figure: 1. a base plate; 2. a hand wheel; 3. a screw rod; 4. a cylinder; 5. tensioning the cylinder; 6. a top plate; 7. an air chamber; 8. a reserve tube; 9. a bearing; 10. a connecting plate; 11. a limiting column; 12. connecting sleeves; 13. a spring; 14. a valve port sealing mechanism A; 15. a matching block; 16. a sealed chamber; 17. an account cover guide shaft; 18. a gasket; 19. an account set step; 20. a valve port sealing mechanism B; 21. connecting a screw rod; 22. and (7) a top block.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a solenoid valve shock absorber oil cylinder detection device comprises a bottom plate 1, a top plate 6 is installed above the bottom plate 1, two limiting columns 11 are installed on the inner side of the top plate 6, the limiting columns 11 penetrate through the top plate 6 and extend to the lower end face of the bottom plate 1, a connecting plate 10 is installed on the outer surface of one side of each limiting column 11 and fixed through bolts, a bearing 9 is installed on the inner side of the bottom plate 1, a lead screw 3 is installed on the inner side of the bearing 9, a hand wheel 2 is installed on the lower end face of the bearing 9, the connecting plate 10 can be driven to ascend and descend by rotating the hand wheel 2, the operation of the device is simple and convenient to use, the lead screw 3 is attached to the hand wheel 2, penetrates through the bottom plate 1 and extends to the upper end of the top plate 6 and is fixed through bolts, two air cylinders 4 are installed on the upper end face, the working efficiency is improved, two tensioning cylinders 5 are installed on the front end face of a top plate 6, an air chamber 7 is installed on the lower end face of the top plate 6, oil storage cylinders 8 are installed on the lower end face of the air chamber 7, two top blocks 22 are installed between the two oil storage cylinders 8, a valve port sealing mechanism A14 is installed on one side of one connecting plate 10, a spring 13 is installed on the outer surface of one side of a valve port sealing mechanism A14, a connecting sleeve 12 is installed on the other side of a valve port sealing mechanism A14, a connecting screw 21 is installed on the inner side of the connecting sleeve 12, a sealing chamber 16 is installed on the outer surface of one side of the connecting screw 21, a valve port sealing mechanism B20 is installed on one side of the other connecting plate 10, matching blocks 15 are installed on the outer surfaces of the valve port sealing mechanism B20 and the valve port sealing mechanism A14, an account cover guide shaft 17 is mounted on the outer surface of one side of the sealing gasket 18.

Furthermore, a connecting rod is installed on the lower end face of the air cylinder 4, the connecting rod extends to the upper end face of the air chamber 7, the air cylinder 4 and the air chamber 7 are fixed through threads, two parts of the oil cylinder assembly can be sealed simultaneously through the matching of the air cylinder 4 and the air chamber 7, the air tightness of the oil cylinder is detected, the device can detect two oil cylinders simultaneously, and the working efficiency is improved.

Further, the lead screw 3 penetrates through the top plate 6 and extends to the lower end of the bottom plate 1 to be connected with the hand wheel 2, the lead screw is fixed through the bearing 9, the hand wheel 2 is rotated to drive the connecting plate 10 to ascend and descend, and the device is simple in operation and convenient to use.

Further, connecting plate 10 is installed in the surface of spacing post 11 to pass through the bolt fastening with taut cylinder 5, taut cylinder 5 can drive connecting plate 10 and carry out the short distance tensile, plays the auxiliary operation for the device, makes efficiency higher.

Furthermore, one side of the connecting plate 10 is completely attached to the outer surface of the valve port sealing mechanism A14, the connecting plate 10 and the valve port sealing mechanism A14 are fixed through a clamping groove, and the oil cylinder can be firmly fixed through the matching of the connecting plate 10 and the valve port sealing mechanism A14, so that the detection result is more accurate.

Further, one side of oil storage cylinder 8 is provided with the backup pad to the low post is installed to the terminal surface down, and oil storage cylinder 8 passes through the joint with valve port sealing mechanism A14 to be connected, installs backup pad and sill pillar additional, can guarantee the stability when the hydro-cylinder detects, and can also reduce processing cost.

The working principle is as follows: when the leakage tester is used, all connecting parts of the device are checked, the device is installed in a working area, a left electromagnetic valve oil storage cylinder assembly and a right electromagnetic valve oil storage cylinder assembly are respectively placed in two stations of a leakage tester of the electromagnetic valve, a switch is started, a controller firstly controls an air cylinder 4 to seal an oil cylinder opening part, then a control air cylinder 14 is connected with a valve port sealing mechanism B through the valve port sealing mechanism A, the stations of the leakage tester integrally fall to the condition that the oil cylinder is completely immersed into a liquid level, inflation is carried out, pressure maintaining time is set, whether the electromagnetic valve oil storage cylinder leaks air or not is judged by observing whether bubbles exist in the liquid level, through the cooperation of the air cylinder 4 and an air chamber 7, the two parts of the oil cylinder assembly can be simultaneously sealed, air tightness detection is carried out on the oil cylinder, the device can simultaneously detect the two.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a solenoid valve shock absorber hydro-cylinder detection device, includes bottom plate (1), its characterized in that: the top plate (6) is installed above the bottom plate (1), two limiting columns (11) are installed on the inner side of the top plate (6), the limiting columns (11) penetrate through the top plate (6) and extend to the lower end face of the bottom plate (1), a connecting plate (10) is installed on the outer surface of one side of each limiting column (11), the limiting columns are fixed through bolts, bearings (9) are installed on the inner side of the bottom plate (1), lead screws (3) are installed on the inner sides of the bearings (9), hand wheels (2) are installed on the lower end faces, the lead screws (3) are attached to the hand wheels (2) and penetrate through the bottom plate (1) and extend to the upper end of the top plate (6), the lead screws are fixed through bolts, two cylinders (4) are installed on the upper end face of the top plate (6), two tensioning cylinders (5) are installed on the front end face of the top, an oil storage cylinder (8) is installed on the lower end face of the air chamber (7), two jacking blocks (22) are installed between the two oil storage cylinders (8), a valve port sealing mechanism A (14) is installed on one side of one connecting plate (10), a spring (13) is installed on the outer surface of one side of the valve port sealing mechanism A (14), a connecting sleeve (12) is installed on the other side of the valve port sealing mechanism A (14), a connecting screw rod (21) is installed on the inner side of the connecting sleeve (12), a sealing chamber (16) is installed on the outer surface of one side of the connecting screw rod (21), a valve port sealing mechanism B (20) is installed on one side of the other connecting plate (10), matching blocks (15) are installed on the outer surfaces of the valve port sealing mechanism B (20) and the valve port sealing mechanism A (14), and an account cover step (19) is installed on the outer surface of, the surface mounting of account cover step (19) one side has sealed pad (18), the surface mounting of sealed pad (18) one side has account cover guide shaft (17).

2. The solenoid valve shock absorber cylinder detection device of claim 1, wherein: the air cylinder is characterized in that a connecting rod is installed on the lower end face of the air cylinder (4), the connecting rod extends to the upper end face of the air chamber (7), and the air cylinder (4) is fixed with the air chamber (7) through threads.

3. The solenoid valve shock absorber cylinder detection device of claim 1, wherein: the screw rod (3) penetrates through the top plate (6) and extends to the lower end of the bottom plate (1) to be connected with the hand wheel (2) and is fixed through the bearing (9).

4. The solenoid valve shock absorber cylinder detection device of claim 1, wherein: the connecting plate (10) is arranged on the outer surface of the limiting column (11) and is fixed with the tensioning cylinder (5) through a bolt.

5. The solenoid valve shock absorber cylinder detection device of claim 1, wherein: one side of the connecting plate (10) is completely attached to the outer surface of the valve port sealing mechanism A (14), and the connecting plate (10) and the valve port sealing mechanism A (14) are fixed through a clamping groove.

6. The solenoid valve shock absorber cylinder detection device of claim 1, wherein: one side of the oil storage cylinder (8) is provided with a supporting plate, the lower end face of the oil storage cylinder is provided with a lower column, and the oil storage cylinder (8) is connected with the valve port sealing mechanism A (14) in a clamping mode.