CN222913040U - Valve sealing detection device - Google Patents
Valve sealing detection device Download PDFInfo
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- CN222913040U CN222913040U CN202421815607.0U CN202421815607U CN222913040U CN 222913040 U CN222913040 U CN 222913040U CN 202421815607 U CN202421815607 U CN 202421815607U CN 222913040 U CN222913040 U CN 222913040U
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Abstract
本实用新型涉及阀门检测技术领域，具体为一种阀门密封检测装置，包括台体，所述台体包括检测台，所述检测台上表面固定连接有支撑台。本实用新型通过伸缩气缸的伸缩，可以实现连接块带动活动杆活动，并能够使连接板带动固定杆和限位板进行水平移动，可以实现限位板的相互靠近或远离，通过限位板的靠近，可以实现对阀门进行限位，进而能够实现对阀门的位置进行固定，使得在检测时阀门不易发生位移和晃动，从而检测时阀门更稳定，同时通过限位块的设置，可以在限位板移动的过程中移动，并能够对阀门两端的进出口进行定位，进而对阀门的固定效果更好，从而检测时阀门的稳定性更好，可以更好的保障检测的质量和准确性。
The utility model relates to the field of valve detection technology, specifically a valve sealing detection device, including a platform body, the platform body includes a detection platform, and the upper surface of the detection platform is fixedly connected to a support platform. The utility model can realize that the connecting block drives the movable rod to move through the extension and retraction of the telescopic cylinder, and can make the connecting plate drive the fixed rod and the limit plate to move horizontally, and can realize the mutual approach or distance of the limit plates. Through the approach of the limit plates, the valve can be limited, and then the position of the valve can be fixed, so that the valve is not easy to be displaced and shaken during detection, so that the valve is more stable during detection. At the same time, through the setting of the limit block, it can move during the movement of the limit plate, and can position the inlet and outlet at both ends of the valve, so as to better fix the valve, so that the stability of the valve during detection is better, and the quality and accuracy of detection can be better guaranteed.
Description
Technical Field
The utility model relates to the technical field of valve detection, in particular to a valve sealing detection device.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters of a conveying medium, and generally has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow, relieving overflow pressure and the like. When the valve is manufactured, in order to ensure that the sealing performance of the valve meets the design requirement and the use requirement and prevent the problems of leakage, pollution, safety accidents and the like caused by poor sealing of the valve, a sealing detection device is generally required to be used for sealing and detecting the valve. A seal-detecting device is an instrument or apparatus for checking the sealing performance of an apparatus or system, which detects the presence or absence of a leak in the system by various methods, and measures the amount of the leak. Common sealing detection principles include pressure change method, gas permeation method, liquid leaching method, thermogravimetric analysis method, optical detection method and the like, and different principles are applicable to different types of products and test requirements. Through detecting the leakproofness of valve, can in time discover the product of bad sealing to repair or change, thereby can ensure the whole quality of product, detect the leakproofness to the valve simultaneously, can effectively prevent the production accident that leads to because of the valve leaks.
In the prior art, when the valve is sealed and detected through the sealing detection device, gas is filled into the valve generally, and the pressure change inside the valve is monitored by matching with the action of the pressure sensor, so that whether the valve leaks or not is judged.
Disclosure of utility model
The utility model aims to provide a valve sealing detection device, which solves the problems that the valve is easy to displace or shake in the detection process and air leakage is easy to cause and the detection effect and accuracy are affected because the valve cannot be well positioned when the valve is filled with air in the background art.
The valve seal detection device comprises a table body, wherein the table body comprises a detection table, the upper surface of the detection table is fixedly connected with a supporting table, the upper surface of the detection table is fixedly provided with an air pump, the surface of the air pump is fixedly connected with a connecting pipe, one end of the connecting pipe, which is far away from the air pump, is fixedly connected with an inflation head, the surface of the inflation head is fixedly connected with a sealing plate, the surface of the sealing plate is fixedly connected with a sealing pad, and the surface of the inflation head is fixedly provided with a pressure sensor;
The surface of detecting the platform is provided with positioning mechanism, positioning mechanism includes flexible cylinder, flexible cylinder fixed mounting is at the upper surface of detecting the platform, the output fixedly connected with connecting block of flexible cylinder, the surface swing joint of connecting block has the movable rod, the surface swing joint of movable rod has the connecting plate, first movable slot has been seted up to the inboard of supporting bench, the upper surface fixedly connected with dead lever of connecting plate, the top fixedly connected with limiting plate of dead lever, the second movable slot has been seted up to the inboard of supporting bench.
Preferably, the positioning mechanism further comprises a connecting rod, the connecting rod is fixedly connected to the inner surface of the limiting plate, one end of the connecting rod, which is far away from the limiting plate, is fixedly connected with a limiting block, the connecting rod is fixedly connected with the limiting plate in two groups, and the limiting block is correspondingly connected with the connecting rod in four groups.
Preferably, one end of the movable rod is movably connected with the connecting block through a rotating shaft, the other end of the movable rod is movably connected with the connecting plate through a rotating shaft, and the connecting plate is movably arranged on the inner side of the first movable groove.
Preferably, the fixing rods are correspondingly connected with the connecting plates in two groups, the limiting plates are correspondingly connected with the fixing rods in two groups, and the fixing rods are movably arranged on the inner sides of the second movable grooves.
Preferably, the inboard of detecting the platform is provided with moving mechanism, moving mechanism includes the third movable groove, the inboard at detecting the platform is seted up to the third movable groove, the inboard swing joint in third movable groove has positive and negative screw rod, positive and negative screw rod and detecting platform swing joint, the fixed surface of detecting the platform installs the motor, positive and negative screw rod and the output fixed connection of motor, positive and negative screw rod's surface threaded connection has the movable block, the top fixedly connected with fixed cover of movable block, fixed cover is fixed on the surface of inflating the head, the inner wall fixedly connected with gag lever post in third movable groove.
Preferably, the movable block is movably connected with the positive and negative screws in two groups, the movable block is movably arranged on the inner side of the third movable groove and the surface of the limiting rod, and the fixed sleeve is sleeved on the surface of the inflation head.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the flexible cylinder flexible, can realize that the connecting block drives movable rod activity, and can make the connecting plate drive dead lever and limiting plate and carry out horizontal migration, can realize being close to each other or keep away from of limiting plate, be close to through the limiting plate, can realize spacing to the valve, and then can realize fixing the position of valve, make the valve be difficult for taking place the displacement and rock when detecting, thereby the valve is more stable when detecting, simultaneously through the setting of stopper, can remove at the in-process that the limiting plate removed, and can fix a position the exit at valve both ends, and then it is better to the fixed effect of valve, thereby the stability of valve is better when detecting, quality and the accuracy of guarantee detection that can be better.
2. Through the operation of motor, can drive positive and negative screw rod rotation, and then the movable block removes and can make fixed cover drive the head that aerifys and remove thereupon for aerify the head and can get into the both ends of valve, also can follow the both ends of valve and take out, and then it is more convenient to aerify the valve, is favorable to promoting detection efficiency.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top sectional view of the structure of the limiting plate and the limiting block of the present utility model.
1, A detection table, 11, a support table, 12, an air pump, 13, a connecting pipe, 14, an air charging head, 15, a sealing plate, 16, a sealing gasket, 17, a pressure sensor, 2, a telescopic cylinder, 21, a connecting block, 22, a movable rod, 23, a connecting plate, 24, a first movable groove, 25, a fixed rod, 26, a limiting plate, 27, a second movable groove, 28, a connecting rod, 29, a limiting block, 3, a third movable groove, 31, a positive and negative screw, 32, a motor, 33, a movable block, 34, a fixed sleeve, 35 and a limiting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
The air pump 12, the pressure sensor 17, the telescopic cylinder 2 and the motor 32 used in the present application are commercially available products, and the principle and the connection manner thereof are all well known to those skilled in the art, so that they will not be described in detail herein.
The utility model provides a valve seal detection device, the platform body includes detection platform 1, detection platform 1 upper surface fixedly connected with brace table 11, detection platform 1's upper surface fixedly installed air pump 12, air pump 12's surface fixedly connected with connecting pipe 13, connecting pipe 13 keeps away from air pump 12's one end fixedly connected with air inflation head 14, air inflation head 14's surface fixedly connected with closing plate 15, closing plate 15's surface fixedly connected with sealing gasket 16, air inflation head 14's surface fixedly installed pressure sensor 17, through brace table 11's setting, can place and support the valve, through air pump 12's setting, make air inflation head 14 can pour into gas into in the valve, cooperate sealing plate 15 and sealing gasket 16's effect, can carry out the shutoff to the exit at valve both ends, can avoid gas leakage, pressure sensor 17's setting can monitor the pressure in the valve, thereby can judge whether the leakproofness of valve is qualified;
The surface of detecting platform 1 is provided with positioning mechanism, positioning mechanism includes flexible cylinder 2, flexible cylinder 2 fixed mounting is at the upper surface of detecting platform 1, the output fixedly connected with connecting block 21 of flexible cylinder 2, the surface swing joint of connecting block 21 has movable rod 22, the surface swing joint of movable rod 22 has connecting plate 23, the inboard of supporting bench 11 has seted up first movable groove 24, the upper surface fixedly connected with dead lever 25 of connecting plate 23, the top fixedly connected with limiting plate 26 of dead lever 25, the second movable groove 27 has been seted up to the inboard of supporting bench 11, through the flexible effect of flexible cylinder 2, can drive connecting block 21 and go up and down, and then can realize the movable rod 22 activity and drive connecting plate 23 and remove, thereby can realize limiting plate 26 and remove thereupon, through the removal of limiting plate 26 and valve surface laminating, can fix a position the valve, can realize simultaneously the fixing to the valve, make the valve be difficult for taking place displacement and rocking when detecting, be favorable to guaranteeing the quality of detection.
Further, positioning mechanism still includes connecting rod 28, connecting rod 28 fixed connection is at the internal surface of limiting plate 26, connecting rod 28 keeps away from limiting plate 26's one end fixedly connected with stopper 29, connecting rod 28 is two sets of and limiting plate 26 fixed connection, stopper 29 is four sets of and connecting rod 28 and corresponds the connection, through connecting rod 28 and stopper 29's setting for when limiting plate 26 removes, stopper 29 can remove along with it, and then stopper 29 removes and can fix the export of valve both ends, thereby it is more stable to the fixing of valve, the stability of guarantee valve when detecting that can be better.
Further, one end of the movable rod 22 is movably connected with the connecting block 21 through a rotating shaft, the other end of the movable rod 22 is movably connected with the connecting plate 23 through the rotating shaft, the connecting plate 23 is movably arranged on the inner side of the first movable groove 24, the connecting plate 23 can be limited through the arrangement of the first movable groove 24, the connecting plate 23 can be conveniently and stably moved on the inner side of the first movable groove 24, and accordingly the fixing rod 25 can be conveniently and stably driven to move along with the limiting plate 26, so that the clamping and fixing of the limiting plate 26 to the valve are realized.
Further, the dead lever 25 is two sets of and is connected with the connecting plate 23 corresponds, and the limiting plate 26 is two sets of and is connected with the dead lever 25 corresponds, and the dead lever 25 activity is in the inboard of second movable groove 27, through the setting of dead lever 25 for when connecting plate 23 removes, dead lever 25 can drive limiting plate 26 and remove along with it, and then limiting plate 26 can laminate with the valve surface, thereby is convenient for carry out spacingly to the valve, can realize the fixed to the valve.
Further, the inboard of detecting platform 1 is provided with moving mechanism, moving mechanism includes third movable groove 3, the inboard at detecting platform 1 is seted up in third movable groove 3, the inboard swing joint in third movable groove 3 has positive and negative screw rod 31, positive and negative screw rod 31 and detecting platform 1 swing joint, the fixed surface mounting of detecting platform 1 has motor 32, positive and negative screw rod 31 and the output fixed connection of motor 32, positive and negative screw rod 31's surface threaded connection has movable block 33, the top fixedly connected with fixed cover 34 of movable block 33, fixed cover 34 is fixed on the surface of inflating head 14, the inner wall fixedly connected with gag lever post 35 of third movable groove 3, through the rotation of positive and negative screw rod 31, make movable block 33 can carry out horizontal migration under positive and negative screw rod 31's effect, and then two sets of fixed cover 34 can drive two sets of inflating heads 14 and get into the inboard of valve, thereby more be convenient for inflating the valve.
Further, the movable block 33 is movably connected with the positive and negative screw rods 31 in two groups, the movable block 33 is movably connected with the inner side of the third movable groove 3 and the surface of the limiting rod 35, the fixed sleeve 34 is sleeved on the surface of the inflation head 14, the movement of the movable block 33 can be limited through the arrangement of the limiting rod 35, the movable block 33 can be prevented from being deviated under the action of the positive and negative screw rods 31, and the movable block 33 and the fixed sleeve 34 are convenient to drive the inflation head 14 to stably move.
When the telescopic cylinder 2 is used, a worker starts the telescopic cylinder 2 through a pressing switch, the telescopic cylinder 2 stretches and contracts to drive the connecting block 21 to vertically move, the movable rod 22 moves through the rotating shaft to realize the inner side movement of the connecting plate 23 in the first movable groove 24, the fixed rod 25 drives the limiting plate 26 to horizontally move under the action of the connecting plate 23 to realize the inner side movement of the fixed rod 25 in the second movable groove 27, the limiting plates 26 are mutually close or far away, the limiting plates 26 are mutually close, the limiting plates 26 are in contact with the surfaces of the valves, the limiting of the valves can be realized, the connecting rod 28 drives the limiting block 29 to move along with the limiting plates under the action of the limiting plates 26, the limiting of the two ends of the valves can be realized through the limiting blocks 29, and the fixing of the valves can be realized;
the motor 32 is connected by external power supply electricity, and the staff starts the motor 32 through pressing the switch, and motor 32 operation drives positive and negative screw rod 31 rotation, and movable block 33 receives the spacing of gag lever post 35, can move with the surface of gag lever post 35 in the inboard of third movable groove 3 under positive and negative screw rod 31's effect, and then fixed cover 34 drives and aerifys the head 14 and move thereupon for aerify the head 14 and can get into the both ends of valve or take out from the both ends of valve.
The present utility model is not limited to the preferred embodiments, and can be smoothly implemented by those skilled in the art as shown in the drawings and described above, but equivalent changes, modifications and variations of the present utility model can be made by those skilled in the art without departing from the technical scope of the present utility model, and at the same time, any equivalent changes, modifications and variations of the above embodiments according to the essential technology of the present utility model are still within the scope of the technical scheme of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421815607.0U CN222913040U (en) | 2024-07-30 | 2024-07-30 | Valve sealing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421815607.0U CN222913040U (en) | 2024-07-30 | 2024-07-30 | Valve sealing detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222913040U true CN222913040U (en) | 2025-05-27 |
Family
ID=95779855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421815607.0U Active CN222913040U (en) | 2024-07-30 | 2024-07-30 | Valve sealing detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222913040U (en) |
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2024
- 2024-07-30 CN CN202421815607.0U patent/CN222913040U/en active Active
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