CN112556948B - Water detection device for remanufacturing air compressor cylinder body - Google Patents
Water detection device for remanufacturing air compressor cylinder body Download PDFInfo
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- CN112556948B CN112556948B CN202011485624.9A CN202011485624A CN112556948B CN 112556948 B CN112556948 B CN 112556948B CN 202011485624 A CN202011485624 A CN 202011485624A CN 112556948 B CN112556948 B CN 112556948B
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- sleeve
- wall
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- baffle
- sealing
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
Abstract
The invention discloses a water detection device for remanufacturing an air compressor cylinder body, which comprises a connecting main body, wherein the right side of the connecting main body is provided with a sealing mechanism, the left end of the sealing mechanism is sleeved with the connecting main body, the right side of the sealing mechanism is provided with an end cover, the axis of the end cover is movably connected with a control mechanism through a bearing, a sliding mechanism is sleeved with a plurality of limiting mechanisms, the left end and the right end of the limiting mechanisms are respectively tightly attached to the connecting main body and the end cover, and the right end of the end cover is in interference fit with a connector. This water of remanufacturing air compressor machine cylinder body examines device to the position through control mechanism control slide mechanism to make slide mechanism only can carry out left or right motion under stop gear's effect, with promote sealing mechanism and carry out reducing operation, make whole mechanism and the body sealing connection that awaits measuring of remanufacturing air compressor machine cylinder body, the operation is examined to water of the realization that combines external water pump and manometer again, easy to use, easily carries, and the practicality is strong, facilitate promotion.
Description
Technical Field
The invention relates to the technical field of water detection devices for remanufacturing air compressor cylinders, in particular to a water detection device for remanufacturing air compressor cylinders.
Background
An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw. The cylinder block of the air compressor is an important component of the air compressor, is recycled due to low damage rate, and is often used as a main body for remanufacturing the air compressor. The air tightness detection is carried out on the remanufactured air compressor cylinder body by using the water detection device before assembly, the volume of the water detection device of the existing remanufactured air compressor cylinder body is larger, the water detection device is heavier and not easy to carry when in use, and the practicability is general.
Disclosure of Invention
The invention aims to provide a water detection device for remanufacturing an air compressor cylinder body, which aims to solve the problems that the existing water detection device for remanufacturing the air compressor cylinder body is large in size, heavy in use, not easy to carry and general in practicality.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a remanufacturing air compressor cylinder body's water detection device, includes connecting body, connecting body's right side is equipped with sealing mechanism, sealing mechanism's left end cup joints with connecting body, sealing mechanism's right side is equipped with the end cover, the left side of end cover is laminated with sealing mechanism mutually, the axis department of end cover links to each other with the control mechanism activity through the bearing, control mechanism's inner wall cup joints with connecting body, control mechanism's outside cover has slide mechanism, slide mechanism's inner wall links to each other with control mechanism's outer wall screw thread, slide mechanism cup joints with a plurality of stop gear mutually, a plurality of stop gear's left and right sides is closely laminated with connecting body and end cover respectively, the right-hand member and the connector interference fit of end cover.
Preferably, the connecting body, the control mechanism, the sliding mechanism, the sealing mechanism and the end cover are coaxial.
Preferably, the connecting body comprises a sleeve, a baffle ring, a side baffle, an annular bump, a through hole, a pin hole, a conical hole and a first countersink;
the novel anti-collision device is characterized in that the left end of the sleeve is integrally formed with the baffle ring, a side baffle is arranged on the outer side of the baffle ring, the outer side wall of the baffle ring is integrally formed with the left end of the side baffle, an annular convex block is arranged on the inner wall of the side baffle, the annular convex block is integrally formed with the side baffle, a through hole is formed in the axis of the sleeve, a pin hole is formed in the right end of the through hole, a conical hole is formed in the left end of the through hole, and a plurality of first countersunk holes are uniformly formed in the baffle ring.
Preferably, the outer wall of the sleeve is sleeved with the inner wall of the control mechanism, and the control mechanism is coaxial with the sleeve;
the control mechanism comprises a first rotating sleeve, a second rotating sleeve and a rotating ring;
the right-hand member of first commentaries on classics cover and the left end integrated into one piece of second commentaries on classics cover, the outer wall of second commentaries on classics cover and the inner circle interference fit of bearing, the right-hand member of second commentaries on classics cover and the left end interference fit of swivel, the outer wall processing of first commentaries on classics cover has the screw thread.
Preferably, the outer wall of the first rotating sleeve is in threaded connection with the inner wall of the sliding mechanism, and the sliding mechanism is coaxial with the first rotating sleeve;
the sliding mechanism comprises a sliding sleeve, a threaded sleeve, a connecting hole, a first contact surface, a second contact surface and a transition surface;
the inside of sliding sleeve is equipped with the thread bush, the outer wall of thread bush and the inner wall integrated into one piece of sliding sleeve, the thread bush links to each other with the outer wall screw thread of first adapter, evenly offered a plurality of through-holes on the sliding sleeve, the outer wall processing of sliding sleeve has first contact surface and second contact surface, processing has the transition face between first contact surface and the second contact surface, adopt the circular arc transition between first contact surface and the transition face, adopt the circular arc transition equally between second contact surface and the transition face.
Preferably, the sleeve is sleeved with the sealing mechanism through an annular lug, and the sealing mechanism is coaxial with the sleeve;
the sealing mechanism comprises a first sealing ring, a second sealing ring and an annular groove;
the right-hand member of first sealing washer and the left end integrated into one piece of second sealing washer, the ring channel has been seted up to the outer wall of first sealing washer, the ring channel cup joints mutually with annular lug, the outer wall of first sealing washer closely laminates with the inner wall of side fender, the inner wall of first sealing washer laminates with first contact surface mutually, the inner wall of second sealing washer laminates with the second contact surface mutually.
Preferably, the right side of the second sealing ring is attached to an end cover, the end cover is in interference fit with the outer wall of the bearing, and the end cover is coaxial with the second sealing ring;
the end cover comprises a shell, a pressing ring and a second countersink;
the left end and the clamping ring integrated into one piece of cover shell, a plurality of second counter bores have evenly been seted up on the cover shell, the inner wall of cover shell and the outer lane interference fit of bearing, a plurality of the second counter bores are coaxial with a plurality of first counter bores and a plurality of connecting holes respectively.
Preferably, the baffle ring is connected with the sleeve shell through a limiting mechanism, and the limiting mechanism is in sliding sleeve joint with the sliding sleeve;
the limiting mechanism comprises a connecting rod and a stop block;
the outer wall of connecting rod cup joints with connecting hole, first counter bore and second counter bore mutually, the both ends all rigid coupling has the dog about the connecting rod, and a plurality of all laminating has the gasket between dog and first counter bore and the second counter bore.
Preferably, the right end of the sleeve is sleeved with a connector, the connector is in interference fit with the right end of the sleeve through a pin hole, and the connector is coaxial with the sleeve;
the connector comprises a connecting pipe, a baffle and a pin sleeve;
the left end of connecting pipe and the right side integrated into one piece of baffle, the left side of baffle and the right-hand member integrated into one piece of round pin cover, the outer wall and the pinhole interference fit of round pin cover, the baffle is laminated mutually with the sleeve pipe, connecting pipe, baffle and many coaxial of round pin cover.
Compared with the prior art, the invention has the beneficial effects that: according to the water detection device for remanufacturing the air compressor cylinder body, the position of the sliding mechanism is controlled through the control mechanism, so that the sliding mechanism can only move leftwards or rightwards under the action of the limiting mechanism, the sealing mechanism is pushed to perform reducing operation, the whole mechanism is in sealing connection with the to-be-detected pipe body of the remanufacturing air compressor cylinder body, and the water detection operation is realized by combining the external water pump and the pressure gauge;
through the cooperation of the sleeve, the baffle ring, the side baffle, the annular convex block, the through hole, the pin hole, the conical hole and the first countersunk hole, the injection and the output of the detection water are convenient under the action of the sleeve, the through hole, the pin hole and the conical hole, and the installation position is provided for the limiting mechanism under the action of the second countersunk hole;
through the cooperation of the first rotating sleeve, the second rotating sleeve and the rotating ring, the rotating ring can drive the second rotating sleeve to rotate when rotating, and the first rotating sleeve is pulled to rotate, so that the sliding mechanism slides along the limiting mechanism under the action of the threads;
the sliding sleeve, the threaded sleeve, the connecting hole, the first contact surface, the second contact surface and the transition surface are matched, so that the threaded sleeve can drive the sliding sleeve to move on the limiting mechanism and push the sealing mechanism;
through the cooperation of cover shell, clamping ring and second counter bore, protect slide mechanism under the effect of cover shell to provide mounted position for limit mechanism under the effect of second counter bore, can be convenient for the installation of whole mechanism through the clamping ring.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;
FIG. 3 is a schematic side sectional view of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at B of FIG. 3;
FIG. 6 is an enlarged schematic view of the structure at C of FIG. 3;
FIG. 7 is a schematic view of the bushing and retainer ring configuration of FIG. 2;
FIG. 8 is a schematic view of the structure of the sliding sleeve and the connecting hole of FIG. 2;
FIG. 9 is a schematic view of the first seal ring and the second seal ring of FIG. 2;
fig. 10 is a schematic view of the jacket and clamping ring of fig. 2.
In the figure: 1. the connecting body comprises a connecting body, 101, a sleeve, 102, a baffle ring, 103, a side baffle, 104, an annular lug, 105, a through hole, 106, a pin hole, 107, a conical hole, 108, a first countersink, 2, a control mechanism, 201, a first rotating sleeve, 202, a second rotating sleeve, 203, a rotating ring, 3, a sliding mechanism, 301, a sliding sleeve, 302, a threaded sleeve, 303, a connecting hole, 304, a first contact surface, 305, a second contact surface, 306, a transition surface, 4, a sealing mechanism, 401, a first sealing ring, 402, a second sealing ring, 403, an annular groove, 5, an end cover, 501, a sleeve, 502, a clamping ring, 503, a second countersink, 6, a bearing, 7, a limiting mechanism, 701, a connecting rod, 702, 8, a connecting head, 801, a connecting pipe, 802, a baffle plate, 803, a pin sleeve, 9 and a gasket.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: the water detection device for remanufacturing the air compressor cylinder body comprises a connecting main body 1, wherein a sealing mechanism 4 is arranged on the right side of the connecting main body 1, the left end of the sealing mechanism 4 is sleeved with the connecting main body 1, an end cover 5 is arranged on the right side of the sealing mechanism 4, the left side of the end cover 5 is attached to the sealing mechanism 4, the axis of the end cover 5 is movably connected with a control mechanism 2 through a bearing 6, the inner wall of the control mechanism 2 is sleeved with the connecting main body 1, the outer side of the control mechanism 2 is sleeved with a sliding mechanism 3, the inner wall of the sliding mechanism 3 is connected with the outer wall of the control mechanism 2 through threads, the sliding mechanism 3 is sleeved with a plurality of limiting mechanisms 7, the left end and the right end of the limiting mechanisms 7 are respectively tightly attached to the connecting main body 1 and the end cover 5, and the right end of the end cover 5 is in interference fit with a connector 8. The connecting body 1, the control mechanism 2, the sliding mechanism 3, the sealing mechanism 4 and the end cover 5 are coaxial.
The connecting body 1 comprises a sleeve 101, a baffle ring 102, a side baffle 103, an annular bump 104, a through hole 105, a pin hole 106, a conical hole 107 and a first countersink 108; the left end of sleeve pipe 101 and fender ring 102 integrated into one piece, the outside of fender ring 102 is equipped with the side fender 103, the lateral wall of fender ring 102 and the left end integrated into one piece of side fender 103, the inner wall of side fender 103 is equipped with annular lug 104, annular lug 104 and side fender 103 integrated into one piece, sleeve pipe 101's axis department has seted up through-hole 105, pin hole 106 has been seted up to the right-hand member of through-hole 105, tapered bore 107 has been seted up to the left end of through-hole 105, evenly seted up a plurality of first countersunk holes 108 on the fender ring 102.
The sleeve 101, the baffle ring 102, the side baffle 103, the annular convex block 104, the through hole 105, the pin hole 106, the conical hole 107 and the first countersink 108 are matched, so that the injection and output of the detection water are convenient under the action of the sleeve 101, the through hole 105, the pin hole 106 and the conical hole 107, and the installation position of the limiting mechanism 7 is provided under the action of the second countersink.
The outer wall of the sleeve 101 is sleeved with the inner wall of the control mechanism 2, and the control mechanism 2 is coaxial with the sleeve 101; the control mechanism 2 comprises a first swivel 201, a second swivel 202 and a swivel 203; the right end of the first rotating sleeve 201 and the left end of the second rotating sleeve 202 are integrally formed, the outer wall of the second rotating sleeve 202 is in interference fit with the inner ring of the bearing 6, the right end of the second rotating sleeve 202 is in interference fit with the left end of the rotating ring 203, and threads are machined on the outer wall of the first rotating sleeve 201.
Through the cooperation of the first rotating sleeve 201, the second rotating sleeve 202 and the rotating ring 203, when the rotating ring 203 rotates, the second rotating sleeve 202 can be driven to rotate, and the first rotating sleeve 201 is pulled to rotate, so that the sliding mechanism 3 slides along the limiting mechanism 7 under the action of the threads.
The outer wall of the first rotating sleeve 201 is in threaded connection with the inner wall of the sliding mechanism 3, and the sliding mechanism 3 is coaxial with the first rotating sleeve 201; the sliding mechanism 3 comprises a sliding sleeve 301, a threaded sleeve 302, a connecting hole 303, a first contact surface 304, a second contact surface 305 and a transition surface 306; the inside of sliding sleeve 301 is equipped with thread bush 302, and thread bush 302's outer wall and the inner wall integrated into one piece of sliding sleeve 301, and thread bush 302 links to each other with the outer wall screw thread of first rotating sleeve 201, evenly has offered a plurality of connecting holes 303 on the sliding sleeve 301, and the outer wall processing of sliding sleeve 301 has first contact surface 304 and second contact surface 305, has processed transition surface 306 between first contact surface 304 and the second contact surface 305, adopts the circular arc transition between first contact surface 304 and the transition surface 306, adopts the circular arc transition equally between second contact surface 305 and the transition surface 306.
Through the cooperation of sliding sleeve 301, thread bush 302, connecting hole 303, first contact surface 304, second contact surface 305 and transition surface 306 to make thread bush 302 can drive sliding sleeve 301 and move on stop gear 7, and promote sealing mechanism 4, because the radius of first contact surface 304 and second contact surface 305 is different, make sealing mechanism 4 produce the reducing operation when passing through transition surface 306, make whole mechanism and the cylinder body port that awaits measuring of remanufacturing air compressor machine cylinder body closely laminate, and then realize connection and seal.
The sleeve 101 is sleeved with the sealing mechanism 4 through the annular convex block 104, and the sealing mechanism 4 is coaxial with the sleeve 101; the sealing mechanism 4 comprises a first sealing ring 401, a second sealing ring 402 and an annular groove 403; the right-hand member of first sealing washer 401 and the left end integrated into one piece of second sealing washer 402, ring channel 403 has been seted up to the outer wall of first sealing washer 401, and ring channel 403 cup joints with annular lug 104 mutually, and the outer wall of first sealing washer 401 closely laminates with the inner wall of fender 103, and the inner wall of first sealing washer 401 laminates with first contact surface 304 mutually, and the inner wall of second sealing washer 402 laminates with second contact surface 305 mutually. The first seal ring 401 and the second seal ring 402 are made of rubber.
The right side of the second sealing ring 402 is attached to the end cover 5, the end cover 5 is in interference fit with the outer wall of the bearing 6, and the end cover 5 is coaxial with the second sealing ring 402; the end cap 5 comprises a sleeve 501, a clamping ring 502 and a second counterbore 503; the left end of cover shell 501 and clamping ring 502 integrated into one piece, evenly offered a plurality of second counter bores 503 on the cover shell 501, the inner wall of cover shell 501 and the outer lane interference fit of bearing, a plurality of second counter bores 503 are coaxial with a plurality of first counter bores 108 and a plurality of connecting hole 303 respectively.
By the cooperation of the housing 501, the press ring 502 and the second counter bore 503, the sliding mechanism 3 is protected under the action of the housing 501, and the positioning mechanism 7 is provided with an installation position under the action of the second counter bore 503.
The baffle ring 102 is connected with the sleeve 501 through a limiting mechanism 7, and the limiting mechanism 7 is in sliding sleeve connection with the sliding sleeve 301; the limit mechanism 7 includes a link 701 and a stopper 702; the outer wall of the connecting rod 701 is sleeved with the connecting hole 303, the first counter bore 108 and the second counter bore 503, the left end and the right end of the connecting rod 701 are fixedly connected with the stop blocks 702, and gaskets 9 are attached between the stop blocks 702 and the first counter bore 108 and the second counter bore 503.
The right end of the sleeve 101 is sleeved with a connector 8, the connector 8 is in interference fit with the right end of the sleeve 101 through a pin hole 106, and the connector 8 is coaxial with the sleeve 101; the connector 8 comprises a connecting pipe 801, a baffle 802 and a pin bush 803; the left end of connecting pipe 801 and the right side integrated into one piece of baffle 802, the left side of baffle 802 and the right-hand member integrated into one piece of round pin cover 803, the outer wall and the pinhole 106 interference fit of round pin cover 803, baffle 802 and sleeve pipe 101 laminating mutually, connecting pipe 801, baffle 802 and round pin cover 803 are multiple coaxial.
When the device is used, the whole mechanism is pulled, the pressing ring 502 is sleeved with a pipe body to be tested of the remanufactured air compressor cylinder body, the rotating ring 203 is rotated, the second rotating sleeve 202 is driven to rotate, the first rotating sleeve 201 is pulled to synchronously rotate, the sliding sleeve 301 slides outwards along the connecting rod 701 under the action of threads, during the period, the inner wall of the second sealing ring 402 is contacted with the first contact surface 304 through the transition surface 306 by the second contact surface 305, and the radius of the first contact surface 304 is larger than that of the second contact surface 305, so that the second sealing ring 402 is lifted under the pushing of the sliding sleeve 301, and is tightly attached with the inner wall of the pipe body of the remanufactured air compressor cylinder body, so that the whole mechanism is installed, the device is communicated with the external water inlet pipe through the connecting pipe 801, and the external water pump injects detection water into the pipe body to be tested of the remanufactured air compressor cylinder body, and the pressure change is tested through the connecting pipe 801 on the other side, so that the water detection operation is realized.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The water detection device for remanufacturing the air compressor cylinder body is characterized in that: the connecting device comprises a connecting main body (1), wherein a sealing mechanism (4) is arranged on the right side of the connecting main body (1), the left end of the sealing mechanism (4) is sleeved with the connecting main body (1), an end cover (5) is arranged on the right side of the sealing mechanism (4), the left side of the end cover (5) is attached to the sealing mechanism (4), the axis of the end cover (5) is movably connected with a control mechanism (2) through a bearing (6), the inner wall of the control mechanism (2) is sleeved with the connecting main body (1), a sliding mechanism (3) is sleeved on the outer side of the control mechanism (2), the inner wall of the sliding mechanism (3) is connected with the outer wall of the control mechanism (2) through threads, the sliding mechanism (3) is sleeved with a plurality of limiting mechanisms (7), the left end and the right end of the limiting mechanisms (7) are respectively tightly attached to the connecting main body (1) and the end cover (5), and the right end of the end cover (5) is in interference fit with a connector (8);
the connecting main body (1), the control mechanism (2), the sliding mechanism (3), the sealing mechanism (4) and the end cover (5) are coaxial;
the connecting main body (1) comprises a sleeve (101), a baffle ring (102), a side baffle (103), an annular convex block (104), a through hole (105), a pin hole (106), a conical hole (107) and a first countersunk hole (108);
the novel anti-theft device is characterized in that the left end of the sleeve (101) is integrally formed with the baffle ring (102), a side baffle (103) is arranged on the outer side of the baffle ring (102), the outer side wall of the baffle ring (102) is integrally formed with the left end of the side baffle (103), an annular protruding block (104) is arranged on the inner wall of the side baffle (103), the annular protruding block (104) is integrally formed with the side baffle (103), a through hole (105) is formed in the axis of the sleeve (101), a pin hole (106) is formed in the right end of the through hole (105), a conical hole (107) is formed in the left end of the through hole (105), and a plurality of first countersunk holes (108) are uniformly formed in the baffle ring (102);
the outer wall of the sleeve (101) is sleeved with the inner wall of the control mechanism (2), and the control mechanism (2) is coaxial with the sleeve (101);
the control mechanism (2) comprises a first rotating sleeve (201), a second rotating sleeve (202) and a rotating ring (203);
the right end of the first rotating sleeve (201) and the left end of the second rotating sleeve (202) are integrally formed, the outer wall of the second rotating sleeve (202) is in interference fit with the inner ring of the bearing (6), the right end of the second rotating sleeve (202) is in interference fit with the left end of the rotating ring (203), and threads are machined on the outer wall of the first rotating sleeve (201);
the outer wall of the first rotating sleeve (201) is in threaded connection with the inner wall of the sliding mechanism (3), and the sliding mechanism (3) is coaxial with the first rotating sleeve (201);
the sliding mechanism (3) comprises a sliding sleeve (301), a threaded sleeve (302), a connecting hole (303), a first contact surface (304), a second contact surface (305) and a transition surface (306);
the novel sliding sleeve comprises a sliding sleeve body and is characterized in that a threaded sleeve (302) is arranged in the sliding sleeve body (301), the outer wall of the threaded sleeve body (302) is integrally formed with the inner wall of the sliding sleeve body (301), the threaded sleeve body (302) is connected with the outer wall of a first rotating sleeve body (201) in a threaded mode, a plurality of connecting holes (303) are uniformly formed in the sliding sleeve body (301), a first contact surface (304) and a second contact surface (305) are machined on the outer wall of the sliding sleeve body (301), a transition surface (306) is machined between the first contact surface (304) and the second contact surface (305), arc transition is adopted between the first contact surface (304) and the transition surface (306), and arc transition is also adopted between the second contact surface (305) and the transition surface (306);
the sleeve (101) is sleeved with the sealing mechanism (4) through the annular protruding block (104), and the sealing mechanism (4) is coaxial with the sleeve (101);
the sealing mechanism (4) comprises a first sealing ring (401), a second sealing ring (402) and an annular groove (403);
the right end of the first sealing ring (401) and the left end of the second sealing ring (402) are integrally formed, an annular groove (403) is formed in the outer wall of the first sealing ring (401), the annular groove (403) is sleeved with an annular convex block (104), the outer wall of the first sealing ring (401) is tightly attached to the inner wall of the side block (103), the inner wall of the first sealing ring (401) is attached to the first contact surface (304), and the inner wall of the second sealing ring (402) is attached to the second contact surface (305);
the right side of the second sealing ring (402) is attached to the end cover (5), the end cover (5) is in interference fit with the outer wall of the bearing (6), and the end cover (5) is coaxial with the second sealing ring (402);
the end cover (5) comprises a shell (501), a pressing ring (502) and a second counter bore (503);
the left end of the casing (501) and the pressing ring (502) are integrally formed, a plurality of second countersunk holes (503) are uniformly formed in the casing (501), the inner wall of the casing (501) is in interference fit with the outer ring of the bearing, and the second countersunk holes (503) are coaxial with the first countersunk holes (108) and the connecting holes (303) respectively;
the baffle ring (102) is connected with the sleeve shell (501) through a limiting mechanism (7), and the limiting mechanism (7) is in sliding sleeve connection with the sliding sleeve (301);
the limiting mechanism (7) comprises a connecting rod (701) and a stop block (702);
the outer wall of the connecting rod (701) is sleeved with the connecting hole (303), the first countersunk holes (108) and the second countersunk holes (503), the left end and the right end of the connecting rod (701) are fixedly connected with the stop blocks (702), and gaskets (9) are adhered between the stop blocks (702) and the first countersunk holes (108) and the second countersunk holes (503);
traction integral mechanism for clamping ring (502) cup joints with the body of being tested of remanufacturing air compressor cylinder body, rotate swivel (203) to drive second swivel (202) and rotate in step, and traction first swivel (201) makes sliding sleeve (301) slide outside along connecting rod (701) under the effect of screw thread, during this period, the inner wall of second sealing washer (402) is passed through transition face (306) by second contact face (305) and is contacted with first contact face (304), because the radius of first contact face (304) is greater than the radius of second contact face (305), consequently second sealing washer (402) rise under the promotion of sliding sleeve (301), thereby closely laminate with the body inner wall of remanufacturing air compressor cylinder body, in order to realize integral mechanism's installation.
2. The water detection device for remanufacturing an air compressor block according to claim 1, wherein: the right end of the sleeve (101) is sleeved with a connector (8), the connector (8) is in interference fit with the right end of the sleeve (101) through a pin hole (106), and the connector (8) is coaxial with the sleeve (101);
the connector (8) comprises a connecting pipe (801), a baffle (802) and a pin bush (803);
the left end of connecting pipe (801) and the right side integrated into one piece of baffle (802), the left side of baffle (802) and the right-hand member integrated into one piece of round pin cover (803), the outer wall and the pinhole (106) interference fit of round pin cover (803), baffle (802) are laminated with sleeve pipe (101), connecting pipe (801), baffle (802) and many coaxial of round pin cover (803).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485624.9A CN112556948B (en) | 2020-12-16 | 2020-12-16 | Water detection device for remanufacturing air compressor cylinder body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485624.9A CN112556948B (en) | 2020-12-16 | 2020-12-16 | Water detection device for remanufacturing air compressor cylinder body |
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| CN112556948A CN112556948A (en) | 2021-03-26 |
| CN112556948B true CN112556948B (en) | 2023-06-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN101629661A (en) * | 2009-08-06 | 2010-01-20 | 陈创 | Diameter change track seal structure |
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| CN202267575U (en) * | 2011-09-26 | 2012-06-06 | 张家港化工机械股份有限公司 | Long hole welding pressure testing tool |
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| CN209115078U (en) * | 2018-08-31 | 2019-07-16 | 西安威尔格德能源技术有限公司 | A kind of metal variable diameter sealed soluble press-fracturing bridge plug |
| CN209606040U (en) * | 2019-04-17 | 2019-11-08 | 宜昌市西峡泵业有限公司 | A kind of quick coupling structure for water pump air-tightness detection tool |
| CN210483941U (en) * | 2019-06-06 | 2020-05-08 | 广东粤电长潭发电有限责任公司 | Piston type main shaft seal of water turbine |
| CN210716536U (en) * | 2019-08-08 | 2020-06-09 | 中国石油天然气股份有限公司 | Pipeline welding plugging device |
| CN210661367U (en) * | 2019-09-10 | 2020-06-02 | 济南瑞高机械技术有限公司 | Multi-spring type mechanical seal assembly |
| CN211503817U (en) * | 2019-09-20 | 2020-09-15 | 中核核电运行管理有限公司 | Mechanical sealing device |
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