CN111929007A - Piston rod inflation and air leakage detection system - Google Patents
Piston rod inflation and air leakage detection system Download PDFInfo
- Publication number
- CN111929007A CN111929007A CN202010732078.8A CN202010732078A CN111929007A CN 111929007 A CN111929007 A CN 111929007A CN 202010732078 A CN202010732078 A CN 202010732078A CN 111929007 A CN111929007 A CN 111929007A
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- Prior art keywords
- plate
- piston rod
- supporting plate
- driving motor
- placing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention relates to the technical field of piston rod production, in particular to a piston rod inflation and air leakage detection system which comprises a transparent detection water tank, a placing plate, a transmission motor, a first driving motor and a second driving motor, wherein four corners of the bottom end of the placing plate are longitudinally provided with supporting legs, the left side and the right side of the top end of the placing plate are respectively and longitudinally provided with a left supporting plate and a right supporting plate, the top ends of the left supporting plate and the right supporting plate are transversely connected with a fixed plate, the upper side area between the left supporting plate and the right supporting plate is transversely connected with a sliding column, an adjusting screw rod is arranged below the sliding column in parallel, the left end of the adjusting screw rod is rotatably connected with the right end of the left supporting plate, the right end of the adjusting screw rod penetrates through the right supporting plate and extends out of the right end of the right supporting plate to be concentrically connected with the output, reduce the corrosion influence to the piston rod, improve the practicality.
Description
Technical Field
The invention relates to the technical field of piston rod production, in particular to a piston rod inflation and air leakage detection system.
Background
As is known, a piston rod is a connecting component for supporting a piston to do work, most of the piston rod is applied to an oil cylinder and a cylinder movement executing component, and the piston rod is a moving component with frequent movement and high technical requirements. Taking a hydraulic oil cylinder as an example, the hydraulic oil cylinder comprises: the cylinder barrel, the piston rod (oil cylinder rod), the piston and the end cover. The quality of the processing quality directly influences the service life and the reliability of the whole product.
The piston rod need inflate its inside in process of production, aerify and need carry out gas leakage detection after accomplishing, so that produce safer piston rod, the piston rod aerifys the traditional detection mode of gas leakage and puts into the aquatic through the piston rod after will aerifing, confirm whether gas leakage of piston rod through the position of observing whether bubble and bubble in the aquatic, but it is detecting the completion back, be stained with water on the piston rod, if not handle in time, lead to easily that the piston rod rusts and reduce life in the in-process of follow-up use, lead to its practicality lower.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the piston rod inflation and air leakage detection system which is convenient for drying the piston rod after inflation and air leakage detection, reduces the influence of corrosion on the piston rod and improves the practicability.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a piston rod inflation and air leakage detection system comprises a transparent detection water tank, a placing plate, a transmission motor, a first driving motor and a second driving motor, wherein supporting legs are longitudinally arranged at four corners of the bottom end of the placing plate, a left supporting plate and a right supporting plate are longitudinally arranged at the left side and the right side of the top end of the placing plate respectively, the top ends of the left supporting plate and the right supporting plate are transversely connected with a fixed plate, a sliding column is transversely connected with an upper side area between the left supporting plate and the right supporting plate, an adjusting screw rod is arranged below the sliding column in parallel, the left end of the adjusting screw rod is rotatably connected with the right end of the left supporting plate, the right end of the adjusting screw rod penetrates through the right supporting plate and extends out of the right end of the right supporting plate to be concentrically connected with the left output end of the transmission motor, the transmission motor is fixedly arranged on the right, the top end of the first driving motor is connected with the middle part of the bottom end of the placing plate, a rotating shaft is concentrically arranged at the output end of the top part of the first driving motor, the rotating shaft penetrates through the placing plate and extends out of the top end of the placing plate, the top end of the rotating shaft is transversely connected with a connecting rod, the other end of the connecting rod is longitudinally provided with one end of the wiping plate, which is close to the rotating shaft, of the wiping plate, and the top end of the connecting rod is provided with a plurality of groups of water absorption fluff, the second driving motor is arranged at the right side of the bottom end of the placing plate, a hot air blower is arranged at the right side of the second driving motor and is fixedly arranged at the bottom end of the placing plate, an air outlet pipe is arranged at the output end of the hot air blower in a penetrating and communicating manner, the top end of the air outlet, and the top output of second driving motor is provided with the drive shaft to the top output of drive shaft passes places the board and stretches out to the top of placing the board external, and the top output of drive shaft is provided with the gear, gear and ring gear meshing, and the top of guide duct transversely communicates there is the connecting pipe, and the other end longitudinal connection of connecting pipe has the tuber pipe of equalling wind, and the one end intercommunication equipartition that is close to the guide duct on the tuber pipe of equalling wind installs a plurality of air outlets, the outside spiral shell of adjusting the lead screw overlaps and is equipped with the drive block, and the upside of drive block is provided with the slip through-hole that runs through about, and the slip through-hole slip cover is established outside the traveller, and the bottom of drive block is connected with waterproof electric.
Preferably, clamping device includes retainer plate, left arc splint and right arc splint, fixed top is provided with the block to the top of block with the bottom output of waterproof electric jar is connected with one heart, left arc splint and right arc splint symmetry set up inside the retainer plate to the left end and the right-hand member of retainer plate all are provided with the screw through hole, and left adjusting bolt and right adjusting bolt are provided with to inside difference spiro union of two screw through holes, and left adjusting bolt's right-hand member and right adjusting bolt's left end respectively with the left end middle part of left arc splint and the right-hand member middle part rotatable coupling of right arc splint.
Preferably, the top ends of the left arc-shaped clamping plate and the right arc-shaped clamping plate are in sliding contact with the bottom end of the cap.
Preferably, the inner walls of the left arc-shaped clamping plate and the right arc-shaped clamping plate are provided with anti-skid lines.
Preferably, the left side, the middle part and the right side of fixed plate bottom all are provided with semi-circular slot, and the bottom edge of semi-circular slot is provided with annular chamfer, and the inside upside of driving block is provided with the cavity, and the top of cavity is provided with the communicating slip through-hole in the external world, and the inside slip of slip through-hole is provided with the push rod to the top of push rod is the hemisphere, and the top of push rod stretches into to the cavity is inside and is connected with the limiting plate, the top of limiting plate pass through supporting spring with the bottom side wall fixed connection of cavity, each the semi-circular inner wall upside of semi-circular slot all is provided with the touch switch who is used for controlling driving motor stall to touch.
Preferably, the transmission motor has a control handle through cable electric connection to the last first control switch and the second control switch of controlling transmission motor forward rotation and antiport of installing of control handle.
Preferably, the middle part of the supporting leg is transversely connected with a supporting plate, the top end of the supporting plate is connected with a rubber plate, and the bottom ends of the first driving motor, the second driving motor and the air heater are connected with the top end of the rubber plate.
Preferably, a protective cover is sleeved outside the gear and the gear ring, the top side wall of the protective cover is rotatably connected with the air guide pipe, and the bottom end of the protective cover is fixedly connected with the top end of the placing plate.
(III) advantageous effects
Compared with the prior art, the invention provides a piston rod inflation and air leakage detection system, which has the following beneficial effects:
the piston rod inflation and air leakage detection system can place detection water through the transparent detection water tank, can vertically and fixedly install a piston rod to be detected at the bottom end of the waterproof electric cylinder through the clamping device, can vertically place the piston rod in water through the up-and-down action of the waterproof electric cylinder, and can observe whether the piston rod leaks water or not through the bubble and the bubble generation position, after the detection is completed, the piston rod is lifted upwards to the outside of the transparent detection water tank through the waterproof electric cylinder, the transmission block is driven to move towards the middle part along the direction of the sliding column through the rotation of the transmission motor, so that the piston rod and the rotating shaft are in the concentric position, a plurality of groups of water absorption fluff are driven to rotate around the outside of the piston rod through the rotation of the first driving motor, the outside of the piston rod can be wiped, the water on the piston rod is removed, drive the piston rod to with the endocentric position of guide duct, produce through the air heater hot-blastly and spout to the outside to the piston rod from a plurality of air outlet nozzles, carry out hot-blast drying to through second driving motor's rotation, make a plurality of air outlet nozzle circumferences rotate in the outside of piston rod, it is more comprehensive even to dry, conveniently carries out the drying to the piston rod after aerifing the gas leakage detection, reduces the corrosion influence to the piston rod, improves the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the bottom view of the connection of the retainer plate, the left arc-shaped clamping plate and the left adjusting bolt.
In the figure: 1. a transparent detection water tank; 2. placing the plate; 3. a drive motor; 4. a first drive motor; 5. a second drive motor; 6. a support leg; 7. a left support plate; 8. adjusting the lead screw; 9. a rotating shaft; 10. wiping the board; 11. water absorption fluff; 12. a hot air blower; 13. a ring gear; 14. a gear; 15. air equalizing pipes; 16. an air outlet nozzle; 17. a transmission block; 18. a waterproof electric cylinder; 19. a stationary ring; 20. a left arc splint; 21. a left adjusting bolt; 22. anti-skid lines; 23. a semicircular slot; 24. annular chamfering; 25. a push rod; 26. a limiting plate; 27. a support spring; 28. a touch switch; 29. a cable; 30. a control handle; 31. a first control switch; 32. a second control switch; 33. a support plate; 34. a rubber plate; 35. a protective cover; 36. a traveler; 37. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, a piston rod inflation and air leakage detection system comprises a transparent detection water tank 1, a placing plate 2, a transmission motor 3, a first driving motor 4 and a second driving motor 5, wherein four corners of the bottom end of the placing plate 2 are longitudinally provided with supporting legs 6 to improve the overall stable supporting capability, the left side and the right side of the top end of the placing plate 2 are respectively and longitudinally provided with a left supporting plate 7 and a right supporting plate, the top ends of the left supporting plate 7 and the right supporting plate are transversely connected with a fixed plate 37, the upper side area between the left supporting plate 7 and the right supporting plate is transversely connected with a sliding column 36, an adjusting screw 8 is arranged below the sliding column 36 in parallel, the left end of the adjusting screw 8 is rotatably connected with the right end of the left supporting plate 7, the right end of the adjusting screw 8 penetrates through the right supporting plate and extends out of the right end of the right supporting plate to be concentrically connected, the transmission motor 3 is fixedly arranged on the right supporting plate, the transmission block 17 is sleeved outside the adjusting screw rod 8 in a threaded manner, a sliding through hole which penetrates through the transmission block 17 from left to right is formed in the upper side of the transmission block 17, the sliding through hole is sleeved outside the sliding column 36 in a sliding manner, the adjusting screw rod 8 can be driven to rotate through the rotation of the transmission motor 3, the transmission block 17 can slide along the direction of the sliding column 36 through the threaded through hole and the threaded fit of the adjusting screw rod 8, the bottom end of the transmission block 17 is connected with a waterproof electric cylinder 18, the fixing ring 19, a left arc-shaped clamping plate 20 and a right arc-shaped clamping plate are further included, a cover cap is arranged at the fixed top end, the top end of the cover cap is concentrically connected with the bottom output end of the waterproof electric cylinder 18, the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate are symmetrically arranged inside the fixing, the interior of the two threaded through holes is respectively provided with a left adjusting bolt 21 and a right adjusting bolt in a threaded manner, the right end of the left adjusting bolt 21 and the left end of the right adjusting bolt are respectively rotatably connected with the middle part of the left end of the left arc-shaped clamping plate 20 and the middle part of the right end of the right arc-shaped clamping plate, the top end of a piston rod to be detected can be inserted between the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate, the piston rod is clamped by the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate through respectively rotating the left adjusting bolt 21 and the right adjusting bolt, the piston rod can be driven to move up and down through the action of the waterproof electric cylinder 18, the piston rod can be conveniently and deliberately detected in water and taken out upwards, the transparent detection water tank 1 is fixedly arranged on the left side of the top end of the placing plate 2, the top end of the first driving motor, a rotating shaft 9 penetrates through the placing plate 2 and extends out of the top end of the placing plate 2, the top end of the rotating shaft 9 is transversely connected with a connecting rod, the other end of the connecting rod is longitudinally provided with a wiping plate 10, one end of the wiping plate 10 close to the rotating shaft 9 and the top end of the connecting rod are both provided with a plurality of groups of water absorption fluff 11, a piston rod and the rotating shaft 9 are in concentric positions through the rotation of a transmission motor 3, the plurality of groups of water absorption fluff 11 are driven to rotate around the outside of the piston rod through the rotation of a first driving motor 4, the outside of the piston rod can be wiped, water on the piston rod is removed in advance, a second driving motor 5 is arranged on the right side of the bottom end of the placing plate 2, a hot air fan 12 is arranged on the right side of the second driving motor 5, the hot air fan 12 is fixedly arranged at the bottom end of the placing plate 2, an air outlet pipe is communicated and arranged at, the top end of the air outlet pipe is communicated and installed with an air guide pipe through a rotary joint, the outer part of the rotary joint is fixedly sleeved and installed with a gear ring 13, the top output end of the second driving motor 5 is provided with a driving shaft, the top output end of the driving shaft penetrates through the placing plate 2 and extends out of the top external side of the placing plate 2, the top output end of the driving shaft is provided with a gear 14, the gear 14 is meshed with the gear ring 13, the top end of the air guide pipe is transversely communicated and connected with a connecting pipe, the other end of the connecting pipe is longitudinally connected with an air equalizing pipe 15, one end of the air equalizing pipe 15, which is close to the air guide pipe, is communicated and evenly provided with a plurality of air outlet nozzles 16, the piston rod is driven to a position concentric with the air guide pipe through the rotation of the driving motor 3, hot air is generated by a hot air heater 12 and is sprayed to the outer part of the piston rod through, the drying is more comprehensive and uniform, the piston rod after the air leakage detection is conveniently dried, the corrosion influence on the piston rod is reduced, and the practicability is improved.
It should be further noted that the top ends of the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate are in sliding contact with the bottom end of the cap, so as to prevent the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate from rotating along with the rotation of the left adjusting bolt 21 and the right adjusting bolt, so as to maintain the relative positions of the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate, the inner walls of the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate are provided with anti-slip threads 22, so as to improve the clamping stabilizing effect of the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate on the piston rod, the left side, the middle part and the right side of the bottom end of the fixed plate 37 are provided with semicircular slots 23, the bottom edges of the semicircular slots 23 are provided with annular chamfers 24, the inside upper side of the transmission block 17 is provided with a chamber, the top end of the push rod 25 extends into the chamber and is connected with a limiting plate 26, the top end of the limiting plate 26 is fixedly connected with the bottom side wall of the chamber through a supporting spring 27, a touch switch 28 for controlling the rotation stop of the transmission motor 3 is arranged on the upper side of the semicircular inner wall of each semicircular slot 23, the touch switch 28 is electrically connected with the transmission motor 3, when the piston rod is transmitted to the position of the transparent detection water tank 1, the push rod 25 moves to the semicircular slot 23 at the left side, the push rod is inserted into the semicircular slot 23 under the elastic force of the supporting spring 27 and touches the touch switch 28 at the same time, so as to control the rotation stop of the transmission motor 3, and perform air leakage detection at the position, after the detection is completed, the transmission motor 3 is continuously controlled to rotate, so that the transmission block 17 continues to move rightwards, and the transmission block 17 continues to move rightwards through the arrangement of the annular chamfer 24 at, the piston rod is stably and longitudinally arranged at a concentric position above the rotating shaft 9 and is cleaned, and finally is moved to the inside of the rightmost semicircular slot 23 and is dried finally, so that the piston rod is conveniently and stably fixed and the transmission motor 3 is conveniently and timely turned off when the piston rod is processed each time, the use reliability is improved, the transmission motor 3 is electrically connected with a control handle 30 through a cable 29, a first control switch 31 and a second control switch 32 for controlling the transmission motor 3 to rotate forwards and reversely are arranged on the control handle 30, the forward action and the reverse action of the transmission motor 3 are conveniently controlled, the middle part of the supporting leg 6 is transversely connected with a supporting plate 33, the top end of the supporting plate 33 is connected with a rubber plate 34, and the first driving motor 4, The bottom of second driving motor 5 and air heater 12 all is connected with the top of rubber slab 34, improves and stabilizes and bradyseism support capacity first driving motor 4, second driving motor 5 and air heater 12, the outside cover of gear 14 and ring gear 13 is equipped with safety cover 35 to the top lateral wall of safety cover 35 with guide duct rotatable coupling, the bottom of safety cover 35 with place the top fixed connection of board 2, improve the protection to gear 14 and ring gear 13.
In this embodiment, the types of the driving motor 3 are: YB1-60S-2H, the model of the waterproof electric cylinder 18 is: LES16RK-30-R5AN1, the types of the first driving motor 4 and the second driving motor 5 are: Y2-160M1-8, the model of the hot air blower 12 is: YD.
In conclusion, when the piston rod inflation and air leakage detection system is used, firstly, the whole body is longitudinally placed at a use position, then water is stored in the transparent detection water tank 1, the non-detection end of a piston rod to be detected is inserted between the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate, the left adjusting bolt 21 and the right adjusting bolt are respectively rotated to enable the left arc-shaped clamping plate 20 and the right arc-shaped clamping plate to clamp the piston rod, the piston rod is inserted into water for air leakage detection by extending the waterproof electric cylinder 18, the piston rod is lifted after detection is finished, the control handle 30 is used for controlling the transmission motor 3 to rotate, the transmission block 17 is moved to a middle position, the push rod 25 is inserted into the semicircular slot 23 at the middle position, the transmission motor 3 is turned off by touching the switch 28, the first driving motor 4 is powered on, and the wiping plate 10 drives a plurality of groups of water absorption fluff 11 to rotate around the piston, the piston rod is wiped, after the wiping is finished, the drive motor 3 is continuously controlled to rotate through the forward switch, the piston rod is moved to the air guide pipe, the air heater 12 and the second drive motor 5 are simultaneously started, the piston rod is subjected to surrounding comprehensive drying treatment through hot air, and finally, the drive motor 3 is controlled to be restored to the original position through the reverse switch for secondary detection.
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 (8)
1. The utility model provides a piston rod aerifys leak gas detecting system which characterized in that: comprises a transparent detection water tank (1), a placing plate (2), a transmission motor (3), a first driving motor (4) and a second driving motor (5), wherein supporting legs (6) are longitudinally arranged at four corners of the bottom end of the placing plate (2), a left supporting plate (7) and a right supporting plate are longitudinally arranged on the left side and the right side of the top end of the placing plate (2) respectively, a fixing plate (37) is transversely connected with the top ends of the left supporting plate (7) and the right supporting plate, a sliding column (36) is transversely connected with an upper side area between the left supporting plate (7) and the right supporting plate, an adjusting lead screw (8) is arranged below the sliding column (36) in parallel, the left end of the adjusting lead screw (8) is rotatably connected with the right end of the left supporting plate (7), and the right end of the adjusting lead screw (8) penetrates through the right supporting plate and extends out to the right end of the right supporting plate and is, the transmission motor (3) is fixedly arranged on the right supporting plate, the transparent detection water tank (1) is fixedly arranged on the left side of the top end of the placing plate (2), the top end of the first driving motor (4) is connected with the middle part of the bottom end of the placing plate (2), a rotating shaft (9) is concentrically arranged at the output end of the top of the first driving motor (4), the rotating shaft (9) penetrates through the placing plate (2) and extends out of the outer side of the top end of the placing plate (2), the top end of the rotating shaft (9) is transversely connected with a connecting rod, the other end of the connecting rod is longitudinally provided with a wiping plate (10), one end of the wiping plate (10) close to the rotating shaft (9) and the top end of the connecting rod are respectively provided with a plurality of groups of water-absorbing fluff (11), the second driving motor (5) is arranged on the right side of the bottom end of the placing plate (, the air heater (12) is fixedly installed at the bottom end of the placing plate (2), an air outlet pipe is installed at the top output of the air heater (12) in a penetrating and communicating mode, the top end of the air outlet pipe penetrates through the placing plate (2) and extends out of the top end of the placing plate (2), an air guide pipe is installed at the top end of the air outlet pipe in a communicating mode through a rotary joint, a gear ring (13) is fixedly sleeved outside the rotary joint, a driving shaft is arranged at the top output end of the second driving motor (5), the top output end of the driving shaft penetrates through the placing plate (2) and extends out of the top end of the placing plate (2), a gear (14) is arranged at the top output end of the driving shaft, the gear (14) is meshed with the gear ring (13), a connecting pipe is transversely communicated with the top end of the air guide pipe, the other end of the connecting pipe is longitudinally connected with an air equalizing pipe (15), the outside spiral shell of adjusting lead screw (8) is overlapped and is equipped with transmission piece (17) to the upside of transmission piece (17) is provided with the slip through-hole that runs through about, and the slip through-hole slip cover is established in traveller (36) outside, and the bottom of transmission piece (17) is connected with waterproof electric jar (18), and the bottom output of waterproof electric jar (18) is provided with the clamping device who is used for fixed piston rod.
2. A piston rod inflation leak detection system as claimed in claim 1, wherein: clamping device includes retainer plate (19), left arc splint (20) and right arc splint, fixed top is provided with the block to the top of block with the bottom output of waterproof electric jar (18) is connected with one heart, left side arc splint (20) and right arc splint symmetry set up inside retainer plate (19) to the left end and the right-hand member of retainer plate (19) all are provided with the screw through hole, and two screw through hole are inside respectively the spiro union be provided with left adjusting bolt (21) and right adjusting bolt, and the right-hand member of left side adjusting bolt (21) and right adjusting bolt's left end respectively with the left end middle part of left arc splint (20) and the right-hand member middle part rotatable coupling of right arc splint.
3. A piston rod inflation leak detection system as claimed in claim 2, wherein: the top ends of the left arc-shaped clamping plate (20) and the right arc-shaped clamping plate are in sliding contact with the bottom end of the cap.
4. A piston rod inflation leak detection system as claimed in claim 2, wherein: and anti-skid grains (22) are arranged on the inner walls of the left arc-shaped clamping plate (20) and the right arc-shaped clamping plate.
5. A piston rod inflation leak detection system as claimed in claim 1, wherein: the left side of fixed plate (37) bottom, middle part and right side all are provided with semi-circular slot (23), the bottom edge of semi-circular slot (23) is provided with annular chamfer (24), and the inside upside of driving block (17) is provided with the cavity, and the top of cavity is provided with the communicating slip through-hole in the external world, and the inside slip of slip through-hole is provided with push rod (25), and the top of push rod (25) is the hemisphere, and the top of push rod (25) stretches into to cavity inside and is connected with limiting plate (26), the top of limiting plate (26) pass through supporting spring (27) with the bottom lateral wall fixed connection of cavity, each the semi-circular inner wall upside of semi-circular slot (23) all is provided with touch switch (28) that are used for controlling driving motor (3) stall, and touch switch (28) and driving motor (3).
6. A piston rod inflation leak detection system as claimed in claim 1, wherein: the transmission motor (3) is electrically connected with a control handle (30) through a cable (29), and a first control switch (31) and a second control switch (32) which are used for controlling the forward rotation and the reverse rotation of the transmission motor (3) are installed on the control handle (30).
7. A piston rod inflation leak detection system as claimed in claim 1, wherein: the middle part of landing leg (6) transversely is connected with backup pad (33) to the top of backup pad (33) is connected with rubber slab (34), the bottom of first driving motor (4), second driving motor (5) and air heater (12) all is connected with the top of rubber slab (34).
8. A piston rod inflation leak detection system as claimed in claim 1, wherein: the gear (14) and the gear ring (13) are sleeved with a protective cover (35), the top side wall of the protective cover (35) is rotatably connected with the air guide pipe, and the bottom end of the protective cover (35) is fixedly connected with the top end of the placing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732078.8A CN111929007B (en) | 2020-07-27 | 2020-07-27 | Piston rod inflation and air leakage detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732078.8A CN111929007B (en) | 2020-07-27 | 2020-07-27 | Piston rod inflation and air leakage detection system |
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| CN111929007A true CN111929007A (en) | 2020-11-13 |
| CN111929007B CN111929007B (en) | 2022-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782448A (en) * | 2024-02-23 | 2024-03-29 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
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| CN210333415U (en) * | 2019-03-29 | 2020-04-17 | 肇庆市丰佳电热电器有限公司 | Kettle production leak hunting device |
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| JP2004245752A (en) * | 2003-02-17 | 2004-09-02 | Murata Mfg Co Ltd | Method and apparatus for sealing test |
| CN102680189A (en) * | 2012-05-10 | 2012-09-19 | 黄山科能汽车散热器有限公司 | Leakage detecting device |
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| CN210333415U (en) * | 2019-03-29 | 2020-04-17 | 肇庆市丰佳电热电器有限公司 | Kettle production leak hunting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117782448A (en) * | 2024-02-23 | 2024-03-29 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
| CN117782448B (en) * | 2024-02-23 | 2024-05-03 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
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| CN111929007B (en) | 2022-08-09 |
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