CN217003488U - Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking - Google Patents
Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking Download PDFInfo
- Publication number
- CN217003488U CN217003488U CN202220593487.9U CN202220593487U CN217003488U CN 217003488 U CN217003488 U CN 217003488U CN 202220593487 U CN202220593487 U CN 202220593487U CN 217003488 U CN217003488 U CN 217003488U
- Authority
- CN
- China
- Prior art keywords
- oil cooler
- locking sleeve
- connecting pipe
- sealing
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a sealing gasket for preventing the sealing surface of an external connecting pipe of an oil cooler from leaking, which comprises an oil cooler joint and a connecting pipe, wherein the sealing gasket is arranged between the oil cooler joint and the connecting pipe, a locking sleeve is sleeved on the outer wall of the connecting pipe, two sealing mechanisms are arranged on the locking sleeve, each sealing mechanism comprises a rotating rod which penetrates through the locking sleeve and is rotatably connected with the locking sleeve, one end, far away from the locking sleeve, of the rotating rod is fixedly connected with a handle, a driving bevel gear is fixedly connected with the rotating rod, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is fixedly connected with a threaded rod which is rotatably connected with the locking sleeve, a locking block is sleeved on the outer wall of the threaded rod, and the locking block penetrates through the locking sleeve and is in sliding connection with the locking sleeve. According to the utility model, the sealing gasket is additionally arranged between the oil cooler joint and the connecting pipe, the sealing gasket is compressed while being tightly propped against the oil cooler joint, and the sealing gasket has certain elasticity, so that the sealing effect is achieved.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a sealing gasket for preventing the leakage of a sealing surface of an external connecting pipe of an engine oil cooler.
Background
The external connecting pipe of the existing oil cooler is surface sealing with an angle of 90 degrees, and the sealing is hard sealing locked between a metal surface and the metal surface through a locking nut.
The existing oil cooler joint and the connecting pipe are made of metal surfaces matched with metal surfaces, and the leakage of a sealing surface can be caused by the matching error.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a sealing gasket for preventing the leakage of the sealing surface of an external connecting pipe of an oil cooler.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a sealing gasket for preventing the leakage of a sealing surface of an external connecting pipe of an engine oil cooler comprises an engine oil cooler joint and a connecting pipe, wherein a sealing gasket is arranged between the engine oil cooler joint and the connecting pipe, a locking sleeve is sleeved on the outer wall of the connecting pipe, two sealing mechanisms are arranged on the locking sleeve and comprise a rotating rod which penetrates through the locking sleeve and is rotationally connected with the locking sleeve, one end, far away from the locking sleeve, of the rotating rod is fixedly connected with a handle, the rotating rod is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is fixedly connected with a threaded rod which is rotationally connected with the locking sleeve, a locking block is sleeved on the outer wall of the threaded rod, the locking block penetrates through the locking sleeve and is slidably connected with the locking sleeve, the threaded rod is in threaded connection with the locking block, two connecting blocks are fixedly connected with the outer wall of the locking block, and two limiting rods are fixedly connected on the locking sleeve, the two limiting rods respectively penetrate through the connecting blocks and are in sliding connection with the connecting blocks, limiting grooves are formed in the oil cooler joints, and the locking blocks are abutted to the limiting grooves.
Preferably, the oil cooler joint and the connecting pipe are both made of PPR pipes.
Preferably, the material of the locking sleeve is stainless steel alloy.
Preferably, the outer wall cover of handle is equipped with the one deck protective sheath, the material of protective sheath is silica gel.
Preferably, the locking sleeve is provided with two grooves, and the two limiting rods are fixedly connected with the inner walls of the grooves respectively.
Preferably, the locking block and the inner wall of the limiting groove are provided with matched inclined planes.
Compared with the prior art, the utility model has the beneficial effects that:
the staff holds two handles and rotates the drive rotary rod, initiative bevel gear, driven bevel gear, the threaded rod rotates, make the latch segment of both sides, connecting block relative movement, it offsets with the inner wall of spacing groove until the latch segment, continue rotatory handle, the inclined plane that sets up on latch segment and the spacing groove can drive the direction that the lock sleeve connects to the oil cooler and remove, it moves to the direction that the oil cooler connects to drive the takeover through the lock sleeve, make to support each other tightly between oil cooler connects and the takeover and compress the sealed pad simultaneously, have certain elasticity through sealed the pad, thereby reach the sealed effect between oil cooler connects and the takeover.
In conclusion, a sealing gasket is additionally arranged between the oil cooler joint and the connecting pipe, the sealing gasket is compressed while being tightly abutted, and the sealing gasket has certain elasticity, so that the sealing effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a sealing gasket for preventing a sealing surface of an external connection tube of an oil cooler from leaking, according to the present invention;
FIG. 2 is a schematic structural diagram of a gasket for preventing a sealing surface of an external pipe of an oil cooler from leaking according to the present invention.
In the figure: the oil cooler comprises an oil cooler joint 1, a sealing gasket 2, a connecting pipe 3, a locking sleeve 4, a rotating rod 5, a handle 6, a driving bevel gear 7, a driven bevel gear 8, a threaded rod 9, a locking block 10, a connecting block 11, a limiting rod 12 and a limiting groove 13.
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.
Referring to fig. 1-2, a sealing gasket for preventing leakage of a sealing surface of an external connection pipe of an oil cooler, which comprises an oil cooler connector 1 and a connection pipe 3, wherein the oil cooler connector 1 and the connection pipe 3 are made of PPR pipes, a sealing gasket 2 is arranged between the oil cooler connector 1 and the connection pipe 3, when the oil cooler connector 1 and the connection pipe 3 are installed, the sealing performance between the oil cooler connector 1 and the connection pipe 3 is ensured through the sealing gasket 2, the sealing gasket 2 can be made of red copper, aluminum, plastic or rubber, the practicability is high, a locking sleeve 4 is sleeved on the outer wall of the connection pipe 3, the locking sleeve 4 is made of stainless steel alloy, and is fixedly connected with the oil cooler connector 1 through the locking sleeve 4, and therefore sealing between the oil cooler connector 1 and the connection pipe 3 is achieved.
Two sealing mechanisms are arranged on the locking sleeve 4, each sealing mechanism comprises a rotary rod 5 which penetrates through the locking sleeve 4 and is rotatably connected with the locking sleeve, one end, far away from the locking sleeve 4, of each rotary rod 5 is fixedly connected with a handle 6, the outer wall of each handle 6 is sleeved with a layer of protective sleeve made of silica gel and brings comfort to people, the rotary rod 5 is fixedly connected with a driving bevel gear 7, the driving bevel gear 7 is meshed with a driven bevel gear 8, the driven bevel gear 8 is fixedly connected with a threaded rod 9 which is rotatably connected with the locking sleeve 4, the outer wall of the threaded rod 9 is sleeved with a locking block 10, the locking block 10 penetrates through the locking sleeve 4 and is slidably connected with the locking sleeve, the threaded rod 9 is in threaded connection with the locking block 10, the outer wall of the locking block 10 is fixedly connected with two connecting blocks 11, the locking sleeve 4 is fixedly connected with two limiting rods 12, the locking sleeve 4 is provided with two grooves, and the two limiting rods 12 are respectively and fixedly connected with the inner walls of the grooves, two gag lever posts 12 run through connecting block 11 respectively and rather than sliding connection, through connecting block 11 and gag lever post 12's setting, can guarantee the steady removal of latch segment 10, the subsequent clamp of being convenient for is tight stably.
Be equipped with spacing groove 13 on the oil cooler connects 1, latch segment 10 offsets with spacing groove 13, latch segment 10 is gone up and all is equipped with the matched with inclined plane with the inner wall of spacing groove 13, extrude the inner wall of spacing groove 13 through latch segment 10, make oil cooler connect 1 and lock sleeve 4 be close to each other, drive oil cooler connect 1 and take over 3 and offset, make and support each other tightly between oil cooler connect 1 and the take over 3 and compress sealed pad 2 simultaneously, thereby reach the sealed effect between oil cooler connect 1 and the take over 3.
In the utility model, when the oil cooler joint 1 and the connecting pipe 3 need to be sealed, a worker holds the two handles 6 to rotate, the two handles 6 rotate to drive the rotating rod 5, the driving bevel gear 7, the driven bevel gear 8 and the threaded rod 9 to rotate, so that the locking blocks 10 and the connecting blocks 11 on the two sides move relatively, the handle 6 is continuously rotated through the relative movement of the locking blocks 10 at the two sides until the locking blocks 10 are pressed against the inner wall of the limit groove 13, the locking block 10 and the inclined plane arranged on the limiting groove 13 can drive the locking sleeve 4 to move towards the oil cooler joint 1, the connecting pipe 3 is driven by the locking sleeve 4 to move towards the oil cooler joint 1, so that the oil cooler joint 1 and the connecting pipe 3 are mutually abutted and the sealing gasket 2 is compressed, the sealing gasket 2 has certain elasticity, so that the sealing effect between the oil cooler joint 1 and the connecting pipe 3 is achieved.
Claims (6)
1. A sealing gasket for preventing the sealing surface of an external connecting pipe of an engine oil cooler from leaking comprises an engine oil cooler joint (1) and a connecting pipe (3), and is characterized in that a sealing gasket (2) is arranged between the engine oil cooler joint (1) and the connecting pipe (3), a locking sleeve (4) is sleeved on the outer wall of the connecting pipe (3), and two sealing mechanisms are arranged on the locking sleeve (4);
the sealing mechanism comprises a rotating rod (5) which penetrates through the locking sleeve (4) and is rotationally connected with the locking sleeve, one end, far away from the locking sleeve (4), of the rotating rod (5) is fixedly connected with a handle (6), the rotating rod (5) is fixedly connected with a driving bevel gear (7), the driving bevel gear (7) is meshed with a driven bevel gear (8), the driven bevel gear (8) is fixedly connected with a threaded rod (9) which is rotationally connected with the locking sleeve (4), the outer wall of the threaded rod (9) is sleeved with a locking block (10), the locking block (10) penetrates through the locking sleeve (4) and is in sliding connection with the locking sleeve, the threaded rod (9) is in threaded connection with the locking block (10), the outer wall of the locking block (10) is fixedly connected with two connecting blocks (11), the locking sleeve (4) is fixedly connected with two limiting rods (12), and the two limiting rods (12) respectively penetrate through the connecting blocks (11) and are in sliding connection with the locking sleeve (4), the oil cooler joint (1) is provided with a limiting groove (13), and the locking block (10) is abutted to the limiting groove (13).
2. The sealing gasket for preventing the sealing surface of the external connecting pipe of the oil cooler from leaking as claimed in claim 1, wherein the oil cooler joint (1) and the connecting pipe (3) are both made of PPR pipes.
3. The seal gasket for preventing the leakage of the sealing surface of the external connecting pipe of the oil cooler as claimed in claim 1, wherein the material of the locking sleeve (4) is stainless steel alloy.
4. The sealing gasket for preventing the leakage of the sealing surface of the external connecting pipe of the oil cooler as claimed in claim 1, wherein a layer of protective sleeve is sleeved on the outer wall of the handle (6), and the protective sleeve is made of silica gel.
5. The sealing gasket for preventing the sealing surface of the external connecting pipe of the oil cooler from leaking as claimed in claim 1, wherein the locking sleeve (4) is provided with two grooves, and the two limiting rods (12) are respectively fixedly connected with the inner walls of the grooves.
6. The sealing gasket for preventing the sealing surface of the external connecting pipe of the oil cooler from leaking as claimed in claim 1, wherein the locking block (10) and the inner wall of the limiting groove (13) are provided with matched inclined surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593487.9U CN217003488U (en) | 2022-03-18 | 2022-03-18 | Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593487.9U CN217003488U (en) | 2022-03-18 | 2022-03-18 | Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003488U true CN217003488U (en) | 2022-07-19 |
Family
ID=82370175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220593487.9U Active CN217003488U (en) | 2022-03-18 | 2022-03-18 | Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003488U (en) |
-
2022
- 2022-03-18 CN CN202220593487.9U patent/CN217003488U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214667506U (en) | Be applied to high-pressure gas tightness detection device of slot pipe fitting | |
| CN217003488U (en) | Sealing gasket for preventing external pipe sealing surface of engine oil cooler from leaking | |
| CN210344667U (en) | Elbow pipeline quick joint | |
| CN215111292U (en) | Hydraulic plugging device for gas pipeline emergency repair | |
| CN209876247U (en) | Crude oil leakage preventing oil production pipeline connecting mechanism | |
| CN210069197U (en) | Cutting ferrule type hydraulic pipe joint | |
| CN211521577U (en) | Sealing device for oil loading and unloading crane pipe | |
| CN220228177U (en) | Oil pipe joint sealing structure | |
| CN220770423U (en) | Quick connecting structure for sealing end of seawater purification reverse osmosis pipe | |
| CN212571975U (en) | Protective sealing hardware sleeve | |
| CN213776689U (en) | Full seal structure of rubber ring and pipe fitting | |
| CN221424206U (en) | Butt joint pipe joint | |
| CN215950766U (en) | Novel pipe fitting plug part | |
| CN218208307U (en) | Petroleum pipeline anticorrosion operation connector | |
| CN218326685U (en) | Adjustable joint for hydraulic pipe joint | |
| CN217927777U (en) | Small-sized pipeline sealing device for pipeline maintenance | |
| CN216643378U (en) | Mining high-pressure double-groove pipeline connecting piece | |
| CN220791658U (en) | Chain clamp for ultrahigh vacuum | |
| CN110725948A (en) | Flexible self-sealing self-tightening flange | |
| CN217482256U (en) | Quick connecting device of rubber composite hose | |
| CN218408924U (en) | Butt joint structure for petrochemical engineering pipeline installation | |
| CN219413971U (en) | Pipeline plugging device for gas engineering | |
| CN214889528U (en) | Pipeline butt joint device | |
| CN215806927U (en) | Double-sealing quick pipe joint | |
| CN220957287U (en) | Nickel-saving stainless steel expansion sealing joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealing gasket to prevent leakage of the sealing surface of the outer connecting pipe of the oil cooler Effective date of registration: 20230626 Granted publication date: 20220719 Pledgee: Industrial and Commercial Bank of China Limited Weishan sub branch Pledgor: Weishan Hongjie Machinery Co.,Ltd. Registration number: Y2023980045492 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |