CN210603760U - Dry-wet composite air tightness detection machine for cylinder cover - Google Patents
Dry-wet composite air tightness detection machine for cylinder cover Download PDFInfo
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- CN210603760U CN210603760U CN201921353161.3U CN201921353161U CN210603760U CN 210603760 U CN210603760 U CN 210603760U CN 201921353161 U CN201921353161 U CN 201921353161U CN 210603760 U CN210603760 U CN 210603760U
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- rod
- box body
- cylinder cover
- air tightness
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Abstract
The utility model provides a dry-wet composite air tightness detector for a cylinder cover, which relates to the technical field of air tightness detection, and comprises a box body, wherein a top plate is arranged on the top side of the inner wall of the box body, a top electric push rod is arranged at the bottom of the top plate, a pressing plate is arranged at the bottom of the top electric push rod, a longitudinal rod is fixed at one side of the bottom of the pressing plate, a slidable transverse rod is sleeved on the outer wall of the longitudinal rod, a slidable plugging block is sleeved on the outer wall of the transverse rod, the dry-wet composite air tightness detector for the cylinder cover has the advantages that the dry-wet composite air tightness detection and the wet air tightness detection can be exchanged at any time, the operation is simple and convenient, the detection efficiency is favorably improved, the plugging block can be horizontally moved at will, the cylinder covers with various models can be conveniently plugged, the practicability is better, the bubbles attached to the outer wall of the cylinder cover, the method is favorable for improving the detection accuracy.
Description
Technical Field
The utility model relates to an air tightness detects technical field, specifically is a compound gas tightness of cylinder cap dry and wet detects machine.
Background
The cylinder head is mounted on the cylinder body, and seals the cylinder from the upper part to form a combustion chamber. The gas tightness detection device is frequently contacted with high-temperature and high-pressure gas, so that large heat load and mechanical load are borne, the gas tightness detection needs to be carried out on the gas tightness detection device before the gas tightness detection device is used, a dry detection method or a wet detection method is mainly adopted for gas tightness detection, the conventional detection device is inconvenient to operate when the dry detection method and the wet detection method are switched, the detection efficiency is influenced, and the observation is easily influenced due to more bubbles attached to the outer wall of the cylinder cover during the wet detection.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a compound gas tightness of cylinder cap dry and wet detects machine has solved current detection device and has operated inconveniently when switching dry inspection method and wet inspection method, has influenced detection efficiency, and cylinder cap outer wall adnexed more bubble when wet process detects, easily influences the problem of observing.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cylinder cover dry-wet composite air tightness detector comprises a box body, wherein a top plate is installed on the top side of the inner wall of the box body, a top electric push rod is installed at the bottom of the top plate, a pressing plate is installed at the bottom of the top electric push rod, a longitudinal rod is fixed at one side of the bottom of the pressing plate, a slidable transverse rod is sleeved on the outer wall of the longitudinal rod, a slidable blocking block is sleeved on the outer wall of the transverse rod, a base is fixed at the bottom of the inner wall of the box body and is positioned under the pressing plate, a rubber plate is bonded at the top of the base, a guide pipe is connected at the bottom of the base, the end of the guide pipe extends to the top of the rubber plate, the other end of the guide pipe extends to the outside of the box body, a water injection pipe is inserted into the side wall of the box body and is positioned at the bottom side of the guide pipe, a controller, the contact of the air pressure sensor is positioned at the center of the top of the rubber plate.
Furthermore, the bottom of the box body and the outer portion of the base are connected with an outer toothed ring in a sliding mode, a rack is meshed with the bottom side of the outer wall of the outer toothed ring, the end portion of the rack is connected with a bottom electric push rod electrically connected with the controller, the bottom electric push rod is fixed to the bottom side of the inner wall of the box body, and an arc-shaped stirring rod is installed on the top side of the outer wall of the outer toothed ring.
Furthermore, the blocking block is similar to a circular truncated cone, and the outer wall of the blocking block is sleeved with a rubber ring.
Further, the bottom of clamp plate and the one side joint of keeping away from the vertical pole have to support the pole, support the bottom of pole and contradict with the bottom of horizontal pole, the bottom of clamp plate seted up with support the draw-in groove of pole looks adaptation.
Further, the outer wall of box just is close to base department and installs the observation window, and the observation window is the bar cyclic annular.
(III) advantageous effects
The utility model provides a dry and wet compound gas tightness of cylinder cap detects machine. The method has the following beneficial effects:
1. this dry and wet compound gas tightness of cylinder cap detects machine, and dry gas tightness nature detects and can change at any time with the moisture gas tightness detects, and easy operation is convenient, is favorable to improving detection efficiency, and the jam piece can carry out the level and remove wantonly, conveniently blocks up the cylinder cap of multiple model, and the practicality is better.
2. This dry and wet compound gas tightness of cylinder cap detects machine, the rotation of puddler can stir the adnexed bubble of cylinder cap outer wall and shift up, and the bubble of outer wall floats when avoiding detecting the gas tightness influences the observation, helps improving the accuracy that detects.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic view of the utility model when the vertical rod is connected with the horizontal rod.
In the figure: the device comprises a box body 1, a top plate 2, an electric push rod 3, a pressure plate 4, a longitudinal rod 5, a transverse rod 6, a plugging block 7, a rubber ring 8, a butting rod 9, a base 10, a rubber plate 11, a guide pipe 12, a water injection pipe 13, an air pressure sensor 14, a controller 15, an outer toothed ring 16, an electric push rod 17, a rack 18, a stirring rod 19 and an observation window 20.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a cylinder cap dry-wet composite airtightness detector, as shown in fig. 1-3, comprising a box body 1, a top plate 2 is installed on the top side of the inner wall of the box body 1, a top electric push rod 3 is installed on the bottom of the top plate 2, the type of the top electric push rod 3 is JYTXL, the installation structure is vertical, a press plate 4 is installed on the bottom of the top electric push rod 3, a vertical rod 5 is fixed on one side of the bottom of the press plate 4, a slidable cross rod 6 is sleeved on the outer wall of the vertical rod 5, a slidable plugging block 7 is sleeved on the outer wall of the cross rod 6, a base 10 is fixed on the bottom of the inner wall of the box body 1 and is positioned under the press plate 4, a rubber plate 11 is bonded on the top of the base 10, a conduit 12 is connected on the bottom of the base 10, the end of the conduit 12 extends to the top of the rubber plate 11, the other end of the, the controller 15 and the air pressure sensor 14 electrically connected with the controller 15 are installed on the outer wall of the box body 1, the type of the controller 15 is CPU226, the rated power 11w, the working voltage is 24V, the type of the air pressure sensor 14 is AS-131, the top electric push rod 3 is electrically connected with the controller 15 through a lead, the contact of the air pressure sensor 14 is located at the center of the top of the rubber plate 11, the cylinder cover is placed on the rubber plate 11 at the top of the base 10, the air pressure sensor 14 is located in the cylinder cover, the top electric push rod 3 extends to drive the pressure plate 4 to descend, the position of the cross rod 6 on the longitudinal rod 5 is adjusted, the position of the plugging block 7 on the cross rod 6 is adjusted, the plugging block 7 is plugged to plug the opening of the cylinder cover, the position of the plugging block 7 can be moved, the device can plug the openings of the cylinder covers of various types, water is injected into the box body 1 through, the end of the conduit 12 is connected with an air pump, so that the wet air tightness detection can be carried out, when water is not injected into the box body 1, the end of the conduit 12 is connected with the air pump, so that the dry air tightness detection can be carried out, and the two modes can be exchanged at any time, so that the detection is simple and convenient.
The bottom of the box body 1 and the outer portion of the base 10 are connected with an outer toothed ring 16 in a sliding mode, a rack 18 is meshed with the bottom side of the outer wall of the outer toothed ring 16, the end portion of the rack 18 is connected with a bottom electric push rod 17 electrically connected with the controller 15, the type of the bottom electric push rod 17 is YNT-07, the input voltage is 48v, the bottom electric push rod 17 is fixed to the bottom side of the inner wall of the box body 1, an arc-shaped stirring rod 19 is installed on the top side of the outer wall of the outer toothed ring 16, the bottom electric push rod 17 stretches and retracts to drive the rack 18 to move, the outer toothed ring 16 can rotate, the stirring rod 19 rotates on the side portion of the base 10, when wet air tightness detection is conducted, the rotating stirring rod 19 can stir bubbles attached to the outer wall of a cylinder cover to move upwards.
The blocking block 7 is similar to a circular truncated cone, the outer wall of the blocking block 7 is sleeved with the rubber ring 8, and the circular truncated cone-shaped blocking block 7 is convenient to block cylinder covers of various sizes.
Wherein, the bottom of clamp plate 4 and the one side joint of keeping away from vertical pole 5 have to support pole 9, support the bottom of pole 9 and contradict with the bottom of horizontal pole 6, the bottom of clamp plate 4 seted up with support the draw-in groove of pole 9 looks adaptation, support pole 9 and support the tip of horizontal pole 6, avoid its one end to the top slope, improve its stability.
Wherein, the outer wall of box 1 just is close to base 10 department and installs observation window 20, and observation window 20 is the bar cyclic annular, conveniently observes the bubble.
The working principle is as follows: when the air cylinder cover is used, a cylinder cover is arranged on a rubber plate 11 at the top of a base 10, an air pressure sensor 14 is positioned in the cylinder cover, a top electric push rod 3 extends to drive a pressure plate 4 to descend, the position of a transverse rod 6 on a longitudinal rod 5 is adjusted, the position of a blocking block 7 on the transverse rod 6 is adjusted, the blocking block 7 is blocked to block an opening of the cylinder cover, so that the sealing operation of the cylinder cover can be completed, water is injected into a box body 1 through a water injection pipe 13 to enable the water to overflow the pressure plate 4, the end part of a guide pipe 12 is connected with an air pump, the air pump guide pipe 12 is used for introducing air into the cylinder cover, so that the wet air tightness detection can be performed, the air pressure sensor 14 can detect the internal air pressure, no air bubbles are discharged within a reasonable air pressure value, the front air tightness is good, a bottom electric push rod 17 stretches to drive a rack 18 to move, when carrying out moist gas tightness and detecting, the adnexed bubble of cylinder cap outer wall can be mixd by rotatory puddler 19 and move up, and the bubble of outer wall floats when avoiding detecting the gas tightness influences the observation, and when box 1 was inside not filled water, with the end connection air pump of pipe 12, can carry out dry gas tightness and detect, baroceptor 14 detects the internal pressure value, does not have the infiltration phenomenon in reasonable within range, and the gas tightness is good promptly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The cylinder cover dry-wet composite airtightness detector is characterized by comprising a box body (1), wherein a top plate (2) is installed on the top side of the inner wall of the box body (1), a top electric push rod (3) is installed at the bottom of the top plate (2), a pressing plate (4) is installed at the bottom of the top electric push rod (3), a longitudinal rod (5) is fixed on one side of the bottom of the pressing plate (4), a slidable transverse rod (6) is sleeved on the outer wall of the longitudinal rod (5), a slidable plugging block (7) is sleeved on the outer wall of the transverse rod (6), a base (10) is fixed under the pressing plate (4) and at the bottom of the inner wall of the box body (1), a rubber plate (11) is bonded on the top of the base (10), a guide pipe (12) is connected to the bottom of the base (10), and the end of the guide pipe (12) extends to the top of the rubber, the other end of the guide pipe (12) extends to the outside of the box body (1), a water injection pipe (13) is inserted into the side wall of the box body (1) and is located at the bottom side of the guide pipe (12), a controller (15) and an air pressure sensor (14) electrically connected with the controller are installed on the outer wall of the box body (1), the top electric push rod (3) is electrically connected with the controller (15) through a lead, and a contact of the air pressure sensor (14) is located at the top center of the rubber plate (11).
2. The cylinder cover dry-wet composite air tightness detector according to claim 1, characterized in that: the bottom of the box body (1) is connected with an outer toothed ring (16) in a sliding mode and located outside the base (10), a rack (18) is meshed with the bottom side of the outer wall of the outer toothed ring (16), the end portion of the rack (18) is connected with a bottom electric push rod (17) electrically connected with the controller (15), the bottom electric push rod (17) is fixed to the bottom side of the inner wall of the box body (1), and an arc-shaped stirring rod (19) is installed on the top side of the outer wall of the outer toothed ring (16).
3. The cylinder cover dry-wet composite air tightness detector according to claim 1, characterized in that: the plugging block (7) is similar to a circular truncated cone, and the outer wall of the plugging block (7) is sleeved with a rubber ring (8).
4. The cylinder cover dry-wet composite air tightness detector according to claim 1, characterized in that: the clamping device is characterized in that a supporting rod (9) is clamped at one side of the bottom of the pressing plate (4) far away from the longitudinal rod (5), the bottom of the supporting rod (9) is abutted against the bottom of the transverse rod (6), and a clamping groove matched with the supporting rod (9) is formed in the bottom of the pressing plate (4).
5. The cylinder cover dry-wet composite air tightness detector according to claim 1, characterized in that: the outer wall of box (1) just is close to base (10) and installs observation window (20), and observation window (20) are the bar cyclic annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353161.3U CN210603760U (en) | 2019-08-20 | 2019-08-20 | Dry-wet composite air tightness detection machine for cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353161.3U CN210603760U (en) | 2019-08-20 | 2019-08-20 | Dry-wet composite air tightness detection machine for cylinder cover |
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| Publication Number | Publication Date |
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| CN210603760U true CN210603760U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921353161.3U Active CN210603760U (en) | 2019-08-20 | 2019-08-20 | Dry-wet composite air tightness detection machine for cylinder cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008473A (en) * | 2021-03-09 | 2021-06-22 | 任波 | Air tightness detection system for stainless steel secondary water supply tank after manufacturing and forming |
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2019
- 2019-08-20 CN CN201921353161.3U patent/CN210603760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008473A (en) * | 2021-03-09 | 2021-06-22 | 任波 | Air tightness detection system for stainless steel secondary water supply tank after manufacturing and forming |
| CN113008473B (en) * | 2021-03-09 | 2023-10-10 | 浙江南方智慧水务有限公司 | Gas tightness detecting system after stainless steel secondary water supply tank manufacturing shaping |
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