CN215847979U - Flywheel device for connecting stop valve copper-aluminum interface - Google Patents
Flywheel device for connecting stop valve copper-aluminum interface Download PDFInfo
- Publication number
- CN215847979U CN215847979U CN202122201952.8U CN202122201952U CN215847979U CN 215847979 U CN215847979 U CN 215847979U CN 202122201952 U CN202122201952 U CN 202122201952U CN 215847979 U CN215847979 U CN 215847979U
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- Prior art keywords
- jaw chuck
- copper pipe
- flywheel
- copper
- interior
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- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 title claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a flywheel device for connecting a copper-aluminum interface of a stop valve, which comprises a copper pipe and an aluminum joint, wherein the inner wall of the copper pipe is sleeved on the aluminum joint, the copper pipe extends into the copper pipe by using an inner three-jaw chuck and abuts against the inner wall of the copper pipe to clamp and lock the copper pipe, the aluminum joint clamps and locks the aluminum joint by using an outer three-jaw chuck to clamp the outer wall of the aluminum joint, three grooves are formed in the aluminum joint, an O-shaped sealing ring is sleeved on the groove in the middle, and the grooves on the left side and the right side respectively press the copper pipe into the grooves through flywheel rotation. The utility model has the advantages of convenience, practicability and labor saving.
Description
Technical Field
The utility model relates to the technical field of stop valve connector connection, in particular to a flywheel device for stop valve copper-aluminum connector connection.
Background
In the process, the stop valve needs to flow the refrigerant, so that the refrigerant needs to be well sealed to prevent the refrigerant from leaking outside and polluting the environment, but in the prior art, the aluminum joint is clamped on a bench clamp by the seal between a copper pipe and the aluminum joint, and the copper pipe is pressed into a groove on the aluminum joint by manual knocking.
Based on this, this design provides a flywheel device for stop valve copper aluminium interface connection is used for the seal groove of extrusion copper pipe and aluminium system joint department.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flywheel device for connecting copper-aluminum interfaces of a stop valve.
In order to realize the aim, the utility model is realized by the technical scheme that the flywheel device for connecting the copper-aluminum connector of the stop valve comprises a copper pipe and an aluminum connector, the inner wall of the copper pipe is sleeved on the aluminum connector, wherein the copper pipe extends into the copper pipe by utilizing an inner three-jaw chuck and abuts against the inner wall of the copper pipe to clamp and lock the copper pipe, the aluminum joint is clamped on the outer wall of the aluminum joint by an outer three-jaw chuck to clamp and lock the aluminum joint, the inner three-jaw chuck and the outer three-jaw chuck are oppositely arranged, three grooves are arranged on the aluminum joint, the groove in the middle is sleeved with an O-shaped sealing ring, the grooves on the left side and the right side respectively press the copper pipe into the two grooves through synchronous rotation of the two flywheels, and therefore hard sealing and soft sealing are respectively formed at the interface of the stop valve.
Further, the flywheel has two first discs and a second disc respectively to constitute, the diameter of second disc is greater than the diameter of first disc, two first disc is arranged in respectively the both sides of second disc are right the second disc carries out the centre gripping, the flywheel still is fixed in through the support interior three-jaw chuck and the top of outer three-jaw chuck, the support includes two montants and a horizontal pole, two the montant is fixed in interior three-jaw chuck with the outer three-jaw chuck outside, the horizontal pole passes through the bearing and transversely rotates to be connected two on the montant, two the montant is the telescopic link, just the horizontal pole passes the flywheel, be equipped with the screw thread on the horizontal pole, be located on the horizontal pole the both sides of flywheel have lock nut still threaded connection respectively.
Further, interior three-jaw chuck and the both ends of outer three-jaw chuck still are equipped with the base respectively, interior three-jaw chuck and outer three-jaw chuck all rotates to be connected on the base, interior three-jaw chuck with the tip of outer three-jaw chuck still is connected with left drive gear and right drive gear respectively, just left drive gear and right drive gear coaxial coupling are by motor drive.
The beneficial effect of above-mentioned scheme is:
due to the adoption of the technical scheme, the stop valve is convenient to use, labor is saved, the sealing performance of the stop valve copper-aluminum connector after the stop valve is used is better than that of manual knocking, and in addition, the production efficiency of the stop valve is higher than that of manual knocking.
Drawings
FIG. 1 is a schematic diagram of copper-aluminum interface connection;
FIG. 2 is a schematic diagram of the main structure of the present invention;
FIG. 3 is an enlarged cross-sectional view of portion A of FIG. 2;
FIG. 4 is a schematic view of the inner three-jaw chuck for clamping copper tubes according to the present invention;
fig. 5 is a schematic view of the aluminum joint clamped by the external three-jaw chuck in the present invention.
In the figure: 1. a copper pipe; 2. an aluminum joint; 3. an inner three-jaw chuck; 4. an outer three-jaw chuck; 5. a groove; 6. a flywheel; 7. a first disc; 8. a second disc; 9. a support; 10. a vertical rod; 11. a cross bar; 12. locking the nut; 13. a base; 14. a left drive gear; 15. a right drive gear; 16. a motor; 17. an O-shaped sealing ring; 18. and a bearing.
Detailed Description
The utility model will be further clarified and fully described in the following with reference to the accompanying drawings, without limiting the scope of the utility model thereto.
Example 1:
as shown in fig. 1 to 5, a flywheel device for connecting copper and aluminum interfaces of a stop valve comprises a copper pipe 1 and an aluminum joint 2, as shown in fig. 1, 4 and 5, the inner wall of the copper pipe 1 is sleeved on the aluminum joint 2, wherein the copper pipe 1 extends into the copper pipe 1 by an inner three-jaw chuck 3 and is propped against the inner wall of the copper pipe 1 to clamp and lock the copper pipe 1, the aluminum joint 2 clamps and locks the aluminum joint 2 by an outer three-jaw chuck 4 on the outer wall of the aluminum joint 2, the inner three-jaw chuck 3 and the outer three-jaw chuck 4 are oppositely arranged, three grooves 5 are arranged on the aluminum joint 2, wherein an O-shaped sealing ring 17 is sleeved on the groove 5 in the middle part, the grooves 5 on the left side and the right side synchronously rotate through two flywheels 6 to press the copper pipe 1 into the two grooves 5 respectively, so as to respectively form hard sealing and soft sealing at the interface of the stop valve, so that the sealing performance at the interface is better.
Wherein the flywheel 6 is respectively composed of two first disks 7 and a second disk 8, the diameter of the second disk 8 is larger than that of the first disk 7, as shown in fig. 2 and 3, two first disks 7 are respectively disposed on two sides of the second disk 8 to clamp the second disk 8, the flywheel 6 is also fixed above the inner three-jaw chuck 3 and the outer three-jaw chuck 4 by brackets, the support 9 comprises two vertical rods 10 and a cross rod 11, the two vertical rods 10 are fixed at the outer sides of the inner three-jaw chuck 3 and the outer three-jaw chuck 4, the cross bar 11 is transversely and rotatably connected to the two vertical bars 10 through a bearing 18, the two vertical bars 10 are telescopic bars, the cross rod 11 penetrates through the flywheel 6, threads are arranged on the cross rod 11, and locking nuts 12 are respectively connected to two sides of the cross rod 11, which are located on the flywheel 6, through the threads.
Wherein, interior three-jaw chuck 3 and the both ends of outer three-jaw chuck 4 still are equipped with base 13 respectively, interior three-jaw chuck 3 and outer three-jaw chuck 4 all rotates to be connected on base 13, interior three-jaw chuck 3 with the tip of outer three-jaw chuck 4 still is connected with left drive gear 14 and right drive gear 15 respectively, just left drive gear 14 and right drive gear 15 coaxial coupling are driven by motor 16.
Specifically, the design is as follows:
firstly, the copper pipe 1 is sleeved on the aluminum connector 2, then the copper pipe 1 and the aluminum connector 2 are respectively clamped by the inner three-jaw chuck 3 and the outer three-jaw chuck 4, then the position of the flywheel 6 is adjusted through the locking nut 12 and the telescopic rod to enable the second discs 8 in the two flywheels 6 to be respectively aligned with the positions of the grooves 5 on the two sides, finally the motor 16 is started to drive the inner three-jaw chuck 3 and the outer three-jaw chuck 4 to rotate, the telescopic rod is adjusted in the rotating process to enable the flywheel 6 to slowly descend so that the copper pipe 1 is gradually pressed into the grooves 5 on the aluminum connector 2, and the flywheel 6 is also rotatably connected to the vertical rod 10 through the cross rod 11, so that the inner three-jaw chuck 3 and the outer three-jaw chuck 4 can drive the flywheel 6 to rotate when rotating, and the loss of the flywheel 6 and the loss of the outer wall of the copper pipe 1 are reduced.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (3)
1. The utility model provides a fly wheel device is used in connection of stop valve copper aluminium interface, includes copper pipe and aluminium system joint, copper intraductal wall cover is in on the aluminium system joint, its characterized in that: the copper pipe utilizes interior three-jaw chuck to stretch into in the copper pipe and support will on the copper pipe inner wall copper pipe centre gripping locking, aluminium system connects utilizes outer three-jaw chuck card to be in will on the aluminium system connects the outer wall aluminium system connects centre gripping locking, interior three-jaw chuck and outer three-jaw chuck sets up relatively, be equipped with three grooves on the aluminium system connects, wherein cup joint O type sealing washer on being located the recess at middle part, be located the left and right sides the recess will respectively through two flywheel synchronous rotations the copper pipe is impressed two in the recess.
2. The flywheel device for the connection of the copper-aluminum interface of the stop valve as claimed in claim 1, characterized in that: the flywheel has two first discs and a second disc to constitute respectively, the diameter of second disc is greater than the diameter of first disc, two first disc is arranged in respectively the both sides of second disc are right the second disc carries out the centre gripping, the flywheel still is fixed in through the support interior three-jaw chuck and the top of outer three-jaw chuck, the support includes two montants and a horizontal pole, two the montant is fixed in interior three-jaw chuck with the outer three-jaw chuck outside, the horizontal pole passes through the bearing and transversely rotates to be connected two on the montant, two the montant is the telescopic link, just the horizontal pole passes the flywheel, be equipped with the screw thread on the horizontal pole, be located on the horizontal pole the both sides of flywheel still respectively threaded connection have lock nut.
3. The flywheel device for the connection of the copper-aluminum interface of the stop valve as claimed in claim 1, characterized in that: interior three-jaw chuck and the both ends of outer three-jaw chuck still are equipped with the base respectively, interior three-jaw chuck and outer three-jaw chuck all rotates to be connected on the base, interior three-jaw chuck with the tip of outer three-jaw chuck still is connected with left drive gear and right drive gear respectively, just left side drive gear and right drive gear coaxial coupling are by motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201952.8U CN215847979U (en) | 2021-09-13 | 2021-09-13 | Flywheel device for connecting stop valve copper-aluminum interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201952.8U CN215847979U (en) | 2021-09-13 | 2021-09-13 | Flywheel device for connecting stop valve copper-aluminum interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847979U true CN215847979U (en) | 2022-02-18 |
Family
ID=80319694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122201952.8U Active CN215847979U (en) | 2021-09-13 | 2021-09-13 | Flywheel device for connecting stop valve copper-aluminum interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847979U (en) |
-
2021
- 2021-09-13 CN CN202122201952.8U patent/CN215847979U/en active Active
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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: Flywheel device for copper aluminum interface connection of shut-off valves Effective date of registration: 20231218 Granted publication date: 20220218 Pledgee: Jiangxi Yiyang Rural Commercial Bank Co.,Ltd. Pledgor: Jiangxi Audy Brasswork Inc. Registration number: Y2023980072211 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |