CN214121536U - Valve element air tightness detection device - Google Patents
Valve element air tightness detection device Download PDFInfo
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- CN214121536U CN214121536U CN202023347007.0U CN202023347007U CN214121536U CN 214121536 U CN214121536 U CN 214121536U CN 202023347007 U CN202023347007 U CN 202023347007U CN 214121536 U CN214121536 U CN 214121536U
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Abstract
The utility model discloses a case gas tightness detection device, the on-line screen storage device comprises a base, the platform of admitting air, examine test table and elevating platform, be provided with first arc wall on the base, second arc wall and brace table, the base side is provided with the vertical groove, this kind of vertical groove internalization has the lift ejector pin, it accepts the arc wall to be provided with first accepting arc wall and second on the brace table, the elevating platform bottom is provided with first arc indent and second arc indent, through the case gas tightness detection device that this scheme disclosed, can carry out the gas tightness to multiple case and detect, compatibility is stronger, the comprehensive cost is lower.
Description
Technical Field
The utility model relates to a detection area, especially a case gas tightness detection device.
Background
The valve core is an important part on products such as a water faucet, the air tightness of the valve core needs to be guaranteed when the valve core is closed, the traditional valve core air tightness detection device is simple in structure and can only detect one valve core, if multiple valve cores need to be detected, multiple detection devices need to be designed, the detection is troublesome, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a can carry out the detection device that the gas tightness detected to multiple case.
The utility model discloses a technical scheme that the solution problem adopted is: a valve core air tightness detection device comprises:
the base is provided with a first arc-shaped groove extending to the right side face of the base, a second arc-shaped groove which is positioned on the left side of the first arc-shaped groove and communicated with the left end face of the first arc-shaped groove is arranged on the base, the diameter of the second arc-shaped groove is smaller than that of the first arc-shaped groove, the axes of the first arc-shaped groove and the second arc-shaped groove are coincided, the upper surface of the base is provided with a supporting table positioned on the left side of the first arc-shaped groove, a first supporting arc-shaped groove which is coaxial with the first arc-shaped groove is arranged on the supporting table, the edge of the first supporting arc-shaped groove is provided with a right-angle notch, a second supporting arc-shaped groove which is positioned at the rear end of the first supporting arc-shaped groove is arranged on the supporting table, the straight diameter of the second supporting arc-shaped groove is smaller than that of the first supporting arc-shaped groove, the front end face of the base is provided with a vertical groove along the height direction, and a lifting mandril used for lifting the upper surface of the base is movably arranged in the vertical groove, the surface of the lifting ejector rod is provided with a locking buckle;
the air inlet table is arranged on the right side of the base, a first driving device is arranged on the back surface of the air inlet table, an air inlet head facing the right side of the base is arranged at the output end of the first driving device, a first air hole coaxial with the first arc-shaped groove is formed in the middle of the air inlet head, and an air inlet pipe communicated with the first air hole is arranged on the air inlet head;
the detection device comprises a detection table, a first detection air hole and a second detection air hole, wherein the detection table is arranged on the left side of a base, a second driving device is arranged at the end part of the detection table, a detection head facing the left side of the base is arranged at the output end of the second driving device, a first detection air hole coaxial with a first bearing arc groove and a second detection air hole coaxial with a second bearing arc groove are arranged on the surface of the detection head, an air guide channel communicated with the first detection air hole and the second detection air hole is arranged on the detection head, and the end part of the air guide channel is connected with an air outlet pipe connected with an air pressure detector;
the lifting platform is located on the front side or the rear side of the base, a pressing plate is arranged at the top of the lifting platform, a lifting cylinder for driving the pressing plate to lift is arranged on the lifting platform, a first vertical plate and a second vertical plate are arranged at the bottom of the pressing plate, a first arc-shaped pressing groove located right above the first arc-shaped groove is formed in the first vertical plate, and a second arc-shaped pressing groove located right above the second bearing arc-shaped groove is formed in the second vertical plate.
As a further improvement of the technical scheme, sealing rubber gaskets are arranged on the surface of the detection head and the surface of the air inlet head.
As a further improvement of the above technical solution, the first driving device and the second driving device are both hydraulic cylinders.
As a further improvement of the technical scheme, a strip-shaped groove is formed in the side face of the lifting ejector rod, a pin rod inserted in the strip-shaped groove is arranged on the side wall of the vertical groove, and the locking buckle is a locking bolt arranged on the surface of the lifting ejector rod and can be screwed into the strip-shaped groove.
The utility model has the advantages that: according to the scheme, the valve core is closed and placed on the base when the air pressure detection valve is used, the pressure plate is driven to move downwards through the lifting platform so as to compress the valve core, the air inlet head and the detection head move towards the valve core simultaneously, so that two ends of the valve core are sealed, high-pressure air is flushed into the valve core through the air inlet head, if the valve core leaks air, leaked air can flow to the air pressure detector through the first detection air hole or the second detection air hole in the surface of the detection head, so that the valve core leaks air on the surface, and a first valve core can be placed for detection through the first arc-shaped groove, the first bearing arc-shaped groove and the first arc-shaped pressure groove; a second valve core can be placed in the second arc-shaped groove, the first receiving arc-shaped groove and the first arc-shaped pressing groove for detection; through the first arc-shaped groove, the second receiving arc-shaped groove, the first arc-shaped pressing groove and the second arc-shaped pressing groove, the lifting ejector rod is lifted to the surface of the base to be supported, so that a third valve core can be placed for detection; accept arc groove, second arc groove, first arc indent and second arc indent through the lift ejector pin that rises and can place the fourth kind case and detect, through this scheme, only need a detection device can detect polytype case, and compatibility is stronger to the cost is lower.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
Fig. 1 is a schematic front structural view of a preferred embodiment of the present invention;
FIG. 2 is a schematic bottom structure of the preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of the lifting rod of the present invention when it is lifted to the upper surface of the base;
fig. 4 is a schematic structural diagram of a base in a preferred embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, a valve cartridge airtightness detecting apparatus includes:
the base 10, the upper surface of the base 10 is provided with a first arc-shaped groove 20 extending to the right side surface of the base 10, the base 10 is provided with a second arc-shaped groove 21 positioned at the left side of the first arc-shaped groove 20 and communicated with the left end surface of the first arc-shaped groove 20, the diameter of the second arc-shaped groove 21 is smaller than that of the first arc-shaped groove 20, the axes of the first arc-shaped groove 20 and the second arc-shaped groove 21 are superposed, the upper surface of the base 10 is provided with a supporting platform 11 positioned at the left side of the first arc-shaped groove 20, the supporting platform 11 is provided with a first supporting arc-shaped groove 30 coaxial with the first arc-shaped groove 20, the edge of the first supporting arc-shaped groove 30 is provided with a right angle notch 301, the supporting platform 11 is provided with a second supporting arc-shaped groove 31 positioned at the rear end of the first supporting arc-shaped groove 30, the straight diameter of the second supporting arc-shaped groove 31 is smaller than that of the, a lifting mandril 40 used for being lifted to the upper surface of the base 10 is movably arranged in the vertical groove, and a locking buckle 41 is arranged on the surface of the lifting mandril 40;
the air inlet table 60 is arranged on the right side of the base 10, a first driving device is arranged on the back of the air inlet table 60, an air inlet head 61 facing the right side of the base 10 is arranged at the output end of the first driving device, a first air hole coaxial with the first arc-shaped groove 20 is arranged in the middle of the air inlet head 61, and an air inlet pipe communicated with the first air hole is arranged on the air inlet head 61;
the detection device comprises a detection table 50, the detection table 50 is arranged on the left side of a base 10, a second driving device is arranged at the end part of the detection table 50, a detection head 51 facing the left side of the base 10 is arranged at the output end of the second driving device, a first detection air hole coaxial with a first bearing arc groove 30 and a second detection air hole coaxial with a second bearing arc groove 31 are arranged on the surface of the detection head 51, an air guide channel communicated with the first detection air hole and the second detection air hole is arranged on the detection head 51, and the end part of the air guide channel is connected with an air outlet pipe connected with an air pressure detector;
the lifting platform 70 is located on the front side or the rear side of the base 10, a pressing plate is arranged on the top of the lifting platform 70, a lifting cylinder 71 for driving the pressing plate to lift is arranged on the lifting platform 70, a first vertical plate 80 and a second vertical plate 81 are arranged at the bottom of the pressing plate, a first arc-shaped pressing groove 801 located right above the first arc-shaped groove 20 is arranged on the first vertical plate 80, and a second arc-shaped pressing groove 811 located right above the second bearing arc-shaped groove 31 is arranged on the second vertical plate 81.
According to the scheme, the valve core is closed and placed on the base 10 during use, the lifting platform 70 drives the pressing plate to move downwards so as to press the valve core, meanwhile, the air inlet head 61 and the detection head 51 move towards the valve core, so that the two ends of the valve core are sealed, high-pressure gas is flushed into the valve core by the air inlet head 61, if the valve core leaks air, leaked gas can flow to the air pressure detector through the first detection air hole or the second detection air hole in the surface of the detection head 51, so that the valve core leaks air on the surface, and a first valve core can be placed for detection through the first arc-shaped groove 20, the first receiving arc-shaped groove 30 and the first arc-shaped pressing groove 801; a second valve core can be placed for detection through the second arc-shaped groove 21, the first receiving arc-shaped groove 30 and the first arc-shaped pressing groove 801; through the first arc-shaped groove 20, the second receiving arc-shaped groove 31, the first arc-shaped pressing groove 801 and the second arc-shaped pressing groove 811, the lifting ejector rod 40 is lifted to the surface of the base 10 for supporting, so that a third valve core can be placed for detection; the lifting ejector rod 40 and the second bearing arc groove 31, the second arc groove 21, the first arc pressing groove 801 and the second arc pressing groove 811 can be used for placing a fourth valve core for detection.
Further preferably, the surface of the detection head 51 and the surface of the air inlet head 61 are provided with sealing rubber gaskets.
Further, preferably, the first driving device and the second driving device are both hydraulic cylinders.
Further optimize, it is preferred the lift ejector pin 40 side is provided with a bar groove, perpendicular groove lateral wall is provided with and inserts and locate the pin rod of bar inslot, locking buckle 41 is for setting up in the lift ejector pin 40 surface and can rotate into the locking bolt of bar inslot, through the position of dispensing lift ejector pin 40 to lock the locking bolt into the bar inslot, thereby make locking bolt be located the top or the below of pin rod, thereby fixed lift ejector pin 40's position.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (4)
1. A valve core air tightness detection device is characterized by comprising:
the base (10), the upper surface of the base (10) is provided with a first arc-shaped groove (20) extending to the right side surface of the base (10), the base (10) is provided with a second arc-shaped groove (21) positioned on the left side of the first arc-shaped groove (20) and communicated with the left end surface of the first arc-shaped groove (20), the diameter of the second arc-shaped groove (21) is smaller than that of the first arc-shaped groove (20), the axes of the first arc-shaped groove (20) and the second arc-shaped groove (21) are overlapped, the upper surface of the base (10) is provided with a supporting table (11) positioned on the left side of the first arc-shaped groove (20), the supporting table (11) is provided with a first supporting arc-shaped groove (30) coaxial with the first arc-shaped groove (20), the edge of the first supporting arc-shaped groove (30) is provided with a right-angle notch (301), the supporting table (11) is provided with a second supporting arc-shaped groove (31) positioned at the rear end of the first supporting arc-shaped groove (30), the straight diameter of the second bearing arc groove (31) is smaller than that of the first bearing arc groove (30), a vertical groove is formed in the front end face of the base (10) along the height direction, a lifting ejector rod (40) used for being lifted to the upper surface of the base (10) is movably arranged in the vertical groove, and a locking buckle (41) is arranged on the surface of the lifting ejector rod (40);
the air inlet table (60) is arranged on the right side of the base (10), a first driving device is arranged on the back of the air inlet table (60), an air inlet head (61) facing the right side of the base (10) is arranged at the output end of the first driving device, a first air hole coaxial with the first arc-shaped groove (20) is formed in the middle of the air inlet head (61), and an air inlet pipe communicated with the first air hole is arranged on the air inlet head (61);
the detection device comprises a detection table (50), wherein the detection table (50) is arranged on the left side of a base (10), a second driving device is arranged at the end part of the detection table (50), a detection head (51) facing the left side of the base (10) is arranged at the output end of the second driving device, a first detection air hole coaxial with a first bearing arc groove (30) and a second detection air hole coaxial with a second bearing arc groove (31) are arranged on the surface of the detection head (51), an air guide channel communicated with the first detection air hole and the second detection air hole is arranged on the detection head (51), and the end part of the air guide channel is connected with an air outlet pipe connected with an air pressure detector;
the lifting platform (70), the lifting platform (70) is located the front side or the rear side of base (10), a pressing plate is arranged at the top of the lifting platform (70), a lifting cylinder (71) for driving the pressing plate to lift is arranged on the lifting platform (70), a first vertical plate (80) and a second vertical plate (81) are arranged at the bottom of the pressing plate, a first arc-shaped pressing groove (801) located right above the first arc-shaped groove (20) is arranged on the first vertical plate (80), and a second arc-shaped pressing groove (811) located right above the second bearing arc-shaped groove (31) is arranged on the second vertical plate (81).
2. The device for detecting the airtightness of the valve element according to claim 1, wherein:
and sealing rubber gaskets are arranged on the surface of the detection head (51) and the surface of the air inlet head (61).
3. The device for detecting the airtightness of the valve element according to claim 1, wherein:
the first driving device and the second driving device are both hydraulic cylinders.
4. The device for detecting the airtightness of the valve element according to claim 1, wherein:
the side of the lifting ejector rod (40) is provided with a strip-shaped groove, the side wall of the vertical groove is provided with a pin rod inserted in the strip-shaped groove, and the locking buckle (41) is a locking bolt arranged on the surface of the lifting ejector rod (40) and can be screwed into the strip-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347007.0U CN214121536U (en) | 2020-12-31 | 2020-12-31 | Valve element air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347007.0U CN214121536U (en) | 2020-12-31 | 2020-12-31 | Valve element air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121536U true CN214121536U (en) | 2021-09-03 |
Family
ID=77493280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023347007.0U Active CN214121536U (en) | 2020-12-31 | 2020-12-31 | Valve element air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121536U (en) |
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2020
- 2020-12-31 CN CN202023347007.0U patent/CN214121536U/en active Active
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