Sealing performance detection device with convenient fixing structure

Abstract

The utility model provides a leakproofness detection device with a convenient fixing structure, which comprises a base, a driving assembly and a detection assembly, the left side of the upper surface of the base is provided with the driving assembly used for driving the detection assembly to open and close, and the right side of the upper surface of the base is provided with the detection assembly used for carrying out leakproofness test on a bearing cover. The driving assembly comprises a mounting plate, an air cylinder, a guide column and a connecting plate, and compared with the prior art, the device has the following beneficial effects that the driving assembly is arranged, and the lower side of the right end of the connecting plate is fixedly connected with the upper end of the second fixing barrel, so that the movement of the connecting plate can directly drive the second fixing barrel to move; therefore, the detection assembly can be rapidly opened and closed according to needs, the purpose of rapidly loading and fixing the bearing cover is achieved, and the arrangement of the detection assembly and the convenient fixing mode of the detection assembly are beneficial to improving the detection of the sealing performance of the bearing cover.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sealing detection, especially relates to a sealing detection device with convenient fixing structure. BACKGROUND

[0002] The fixing mechanism design of many detection devices is relatively complicated, and it usually takes several steps to firmly fix the bearing cover. For example, some devices rely on multi-point clamping, which results in low operating efficiency during installation, especially in high-speed production line or space-limited environment, the installation process is time-consuming and prone to error, increasing the labor intensity of workers.

[0003] The conventional coping method is usually to increase more fixing points or use adjustable clamps to improve the stability of the fixing, and these methods can improve the fixing effect to a certain extent, but also bring new problems. On the one hand, increasing the fixing points will lead to the increase of the overall structure volume of the device, thereby reducing the portability and adaptability, especially when the bearing cover needs to be frequently replaced, the complex fixing process will prolong the detection cycle and affect the overall efficiency. On the other hand, although the complex clamp can enhance the fixing force, the adjustment and operation difficulty is increased, and if the clamp is damaged, it will directly lead to the failure of detection, affecting the continuity and reliability of production, therefore, we hope to design a sealing detection device with a new structure to solve this problem. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a sealing detection device with convenient fixing structure, which solves the problems in the background art.

[0005] The utility model discloses the following technical scheme realizes: a sealing detection device with convenient fixing structure, including: base, drive assembly and detection assembly, the base upper surface left side installs and is used for driving detection assembly switch drive assembly, the base upper surface right side installs and is used for the detection assembly of bearing cover sealing test to the detection assembly of bearing cover sealing test;

[0006] The drive assembly includes a mounting plate, a cylinder, a guide column and a connecting plate, one guide column is arranged on the left side and the right side of the upper surface of the mounting plate, a connecting plate is movably installed on the upper side of the two guide columns, a top plate is fixed on the upper end of the two guide columns, and a cylinder is installed between the mounting plate and the connecting plate;

[0007] The detection assembly includes a bottom plate, a fixed cylinder one, a fixed cylinder two and a fixed plate, the fixed cylinder one is fixed on the upper side of the bottom plate, the upper side of the fixed cylinder one and the lower end of the fixed cylinder two movably abut, and the upper end of the fixed cylinder two is fixedly connected with the right end lower side of the connecting plate through the fixed plate.

[0008] As a preferred implementation, the driving assembly further comprises a proximity switch and a cantilever, the left end of the top plate is fixedly connected with the upper end of the cantilever through bolts, and two proximity switches are installed on the lower side of the cantilever.

[0009] As a preferred implementation, the detection assembly further comprises a joint one and a joint two, the joint one is installed on the right side of the bottom plate, the top of the fixed cylinder two is fixedly connected with the lower end of the joint two, and the fixed plate is arranged on the lower side of the joint two.

[0010] As a preferred implementation, the bottom of the fixed cylinder one is provided with a collection cavity one between the upper end of the bottom plate, the inner middle of the upper end of the fixed cylinder one is provided with a positioning block one, and the top of the collection cavity one is upwardly penetrated to form a plurality of gas holes one in an annular structure.

[0011] As a preferred implementation, the upper surface of the fixed cylinder one is downwardly recessed to form an annular groove one, the upper end of the gas hole one is in communication with the middle of the bottom of the annular groove one, the outer side edge of the bottom of the annular groove one is embeddedly installed with a sealing ring one, and the inner side edge of the bottom of the annular groove one is embeddedly installed with a sealing ring two.

[0012] As a preferred implementation, the structure and size of the lower end of the fixed cylinder two are matched with the structure and size of the upper end of the fixed cylinder one, the inner of the upper end of the fixed cylinder two is provided with a collection cavity two, and the inner middle of the lower end of the fixed cylinder two is provided with a positioning block two.

[0013] As a preferred implementation, the bottom of the collection cavity two is downwardly penetrated to form a plurality of gas holes two in an annular structure, the lower surface of the fixed cylinder two is upwardly recessed to form an annular groove two, the lower end of the gas hole two is in communication with the middle of the top of the annular groove two, the outer side edge of the top of the annular groove two is embeddedly installed with a sealing ring three, and the inner side edge of the top of the annular groove two is embeddedly installed with a sealing ring four, and in actual use, the bearing cover is movably arranged between the annular groove one and the annular groove two.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: through the setting of the driving assembly, since the right end of the connecting plate is fixedly connected with the upper end of the fixed cylinder two, the movement of the connecting plate can directly drive the movement of the fixed cylinder two, which enables the detection assembly to be quickly opened and closed according to the needs, thereby achieving the purpose of quickly loading the bearing cover.

[0015] The setting of the detection assembly, when the sealing detection of the bearing cover is needed, the cylinder drives the connecting plate to move up, and then drives the fixed cylinder two to move up, and then the bearing cover is placed in the ring groove one, and then the cylinder drives the connecting plate to move down again, and the lower end of the fixed cylinder two and the upper end of the fixed cylinder one are movably abutted, and then the bearing cover can be quickly fixed, and the convenient fixing mode is helpful to improve the sealing detection of the bearing cover. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a whole structure schematic view of the sealing detection device with the convenient fixing structure of the present application.

[0018] Figure 2 It is a schematic view of the connection between the driving assembly and the detection assembly of the sealing detection device with the convenient fixing structure of the present application.

[0019] Figure 3 It is a schematic view of the sectional structure of the detection assembly of the sealing detection device with the convenient fixing structure of the present application.

[0020] Figure 4 It is a schematic view of the internal structure of the detection assembly of the sealing detection device with the convenient fixing structure of the present application.

[0021] In the figure, 100 is a base;

[0022] 200 is a driving assembly, 210 is a mounting plate, 220 is a cylinder, 230 is a guide column, 240 is a proximity switch, 250 is a cantilever, 260 is a top plate, and 270 is a connecting plate;

[0023] 300 is a detection assembly, 310 is a bottom plate, 320 is a joint one, 330 is a fixed cylinder one, 331 is a collection cavity one, 332 is a gas hole one, 333 is a sealing ring one, 334 is a sealing ring two, 335 is a ring groove one, 336 is a positioning block one, 340 is a fixed cylinder two, 350 is a fixed plate, and 360 is a joint two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0025] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a sealing detection device with convenient fixed structure, include: base 100, drive assembly 200 and detection assembly 300, base 100 upper surface left side installation and drive detection assembly 300 switch drive assembly 200, base 100 upper surface right side installation is used to the detection assembly 300 of bearing cover carries out sealing test,

[0026] Drive assembly 200 includes mounting plate 210, cylinder 220, guide pillar 230 and connecting plate 27, mounting plate 210 upper surface left side, right side is provided with a guide pillar 230 respectively, two guide pillars 230 upper side swing mounting plate 27, two guide pillars 230 upper end fixed top plate 260, mounting plate 210 with connecting plate 27 between installation has cylinder 220,

[0027] Detection assembly 300 includes bottom plate, fixed cylinder one 330, fixed cylinder two 340 and fixed plate 350, bottom plate upper side fixed fixed cylinder one 330, fixed cylinder one 330 upper side with fixed cylinder two 340 lower end swing abut, fixed cylinder two 340 upper end through fixed plate 350 with connecting plate 27 right end lower side fixed connection.

[0028] Please refer to Figures 1 to 2 Drive assembly 200 still includes proximity switch 240, cantilever 250, top plate 260 left end with cantilever 250 upper end through bolt fixed connection, cantilever 250 lower side mounting has two proximity switches 240, the setting of proximity switch 240, the stroke of the convenient control cylinder 220 telescopic, and then reach quick drive detection assembly 300 and open and close to reach the purpose of quick fixed bearing cover.

[0029] As the first embodiment of the utility model, by setting drive assembly 200, because connecting plate 27 right end lower side with fixed cylinder two 340 upper end fixed connection, this makes the movement of connecting plate 27 can directly drive fixed cylinder two 340 movement, this makes detection assembly 300 can according to the need of quick open and close, and then reach the purpose of quick loading fixed bearing cover.

[0030] Please refer to Figures 1 to 4The detection assembly 300 further comprises joint one 320 and joint two 360, the joint one 320 is arranged on the right side of the bottom plate, the top of the fixed cylinder two 340 is fixedly connected with the lower end of the joint two 360, and the fixed plate 350 is arranged on the lower side of the joint two 360.

[0031] The bottom of the fixed cylinder one 330 is provided with a collection cavity one 331 between the upper end of the bottom plate, the middle of the inner upper end of the fixed cylinder one 330 is provided with a positioning block one 336, and the top of the collection cavity one 331 is upwardly penetrated to form a plurality of gas holes one 332 in an annular structure.

[0032] The upper surface of the fixed cylinder one 330 is downwardly recessed to form a ring groove one 335, the upper end of the gas hole one 332 is in communication with the middle of the bottom of the ring groove one 335, the outer edge of the bottom of the ring groove one 335 is embeddedly arranged with a sealing ring one 333, and the inner edge of the bottom of the ring groove one 335 is embeddedly arranged with a sealing ring two 334.

[0033] The lower end of the fixed cylinder two 340 is matched with the structure and size of the upper end of the fixed cylinder one 330, the upper end of the fixed cylinder two 340 is internally provided with a collection cavity two, and the middle of the inner lower end of the fixed cylinder two 340 is provided with a positioning block two.

[0034] The bottom of the collection cavity two is downwardly penetrated to form a plurality of gas holes two in an annular structure, the lower surface of the fixed cylinder two 340 is upwardly recessed to form a ring groove two, the lower end of the gas hole two is in communication with the middle of the top of the ring groove two, the outer edge of the top of the ring groove two is embeddedly arranged with a sealing ring three, and the inner edge of the top of the ring groove two is embeddedly arranged with a sealing ring four, and in actual use, a bearing cover is movably arranged between the ring groove one 335 and the ring groove two.

[0035] As a second embodiment of the utility model, based on the above-mentioned first embodiment, the detection assembly 300 is arranged, in actual use, when the sealing performance of the bearing cover needs to be detected, the gas cylinder 220 is started to drive the upward movement of the connecting plate 27, and then the fixed cylinder two 340 is driven to move upward, and then the bearing cover is placed in the ring groove one 335, and then the gas cylinder 220 is started again to drive the downward movement of the connecting plate 27, and the lower end of the fixed cylinder two 340 is movably abutted with the upper end of the fixed cylinder one 330, and then the bearing cover can be quickly fixed, and at this time, the bearing cover is arranged in the ring groove one 335 and the ring groove two, the lower surface edge of the bearing cover is abutted with the sealing ring one 333 and the sealing ring two 334, a plurality of gas holes one 332 are arranged between the sealing ring one 333 and the sealing ring two 334, the upper surface edge of the bearing cover is abutted with the sealing ring three and the sealing ring four, and a plurality of gas holes two are arranged between the sealing ring three and the sealing ring four, and then the joint one 320 is used to fill air into the inside of the collection cavity, if there is no change in the air pressure in the inside of the joint two 360, it indicates that the sealing performance of the bearing cover is good, and when the bearing cover is taken out, the joint one 320 is used to introduce air flow to lift the bearing cover, and the bearing cover can be quickly taken out, the convenient fixing mode is helpful to improve the detection of the sealing performance of the bearing cover.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sealing detection device with a convenient fixing structure, comprising: The base (100), drive assembly (200) and detection assembly (300) characterized in that, the upper surface of the left side of the base (100) is provided with a drive assembly (200) for driving the detection assembly (300) switch, the upper surface of the right side of the base (100) is provided with a detection assembly (300) for sealing test of bearing cover; The drive assembly (200) comprises a mounting plate (210), a cylinder (220), a guide column (230) and a connecting plate (270), the upper surface of the left side and the right side of the mounting plate (210) is respectively provided with a guide column (230), the upper side of the two guide columns (230) is movably provided with a connecting plate (270), the upper end of the two guide columns (230) is fixedly provided with a top plate (260), and the mounting plate (210) is movably provided with a cylinder (220) between the connecting plate (270). The detection assembly (300) comprises a bottom plate (310), a fixed cylinder one (330), a fixed cylinder two (340) and a fixed plate (350), the upper side of the bottom plate (310) is fixedly provided with a fixed cylinder one (330), the upper side of the fixed cylinder one (330) is movably abutted with the lower end of the fixed cylinder two (340), and the upper end of the fixed cylinder two (340) is fixedly connected with the right end of the connecting plate (270) through the fixed plate (350).

2. The leak detection apparatus having a convenient fixing structure according to claim 1, characterized in that: The drive assembly (200) further comprises a proximity switch (240) and a cantilever (250), the left end of the top plate (260) is fixedly connected with the upper end of the cantilever (250) through bolts, and the lower side of the cantilever (250) is movably provided with two proximity switches (240).

3. The leak detection apparatus having a convenient fixing structure according to claim 1, characterized in that: The detection assembly (300) further comprises a joint one (320) and a joint two (360), the right side of the bottom plate (310) is movably provided with a joint one (320), the top of the fixed cylinder two (340) is fixedly connected with the lower end of the joint two (360), and the fixed plate (350) is arranged on the lower side of the joint two (360).

4. The leak detection apparatus having a convenient fixing structure according to claim 3, characterized in that: The bottom of the fixed cylinder one (330) is movably provided with a collection cavity one (331) between the upper end of the bottom plate (310), the upper end of the fixed cylinder one (330) is movably provided with a positioning block one (336) in the middle of the inner portion, and the top of the collection cavity one (331) is movably provided with a plurality of gas holes one (332) in the form of annular structure.

5. The leak detection apparatus having a convenient fixing structure according to claim 4, characterized in that: The upper surface of the fixed cylinder one (330) is recessed downward to form a ring groove one (335), the upper end of the gas hole one (332) is movably communicated with the bottom of the ring groove one (335), the outer edge of the bottom of the ring groove one (335) is movably provided with a sealing ring one (333), and the inner edge of the bottom of the ring groove one (335) is movably provided with a sealing ring two (334).

6. The leak detection apparatus having a convenient fixing structure according to claim 5, characterized in that: The lower end of the fixed cylinder two (340) is movably provided with a collection cavity two in the inner portion, and the lower end of the fixed cylinder two (340) is movably provided with a positioning block two in the middle of the inner portion.

7. The leak detection apparatus having a convenient fixing structure according to claim 6, characterized in that: The bottom of the collection cavity two is movably provided with a plurality of gas holes two in the form of annular structure, and the lower surface of the fixed cylinder two (340) is recessed upward to form a ring groove two. The air hole communicates with the middle of the top of the annular groove two, the outer edge of the top of the annular groove two is embedded with the sealing ring three, and the inner edge of the top of the annular groove two is embedded with the sealing ring four.

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