CN217441014U

CN217441014U - Multifunctional rotary copper joint

Info

Publication number: CN217441014U
Application number: CN202220051346.4U
Authority: CN
Inventors: 孙凯峰
Original assignee: Taizhou Kimcheon Copper Ltd By Share Ltd
Current assignee: Taizhou Kimcheon Copper Ltd By Share Ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-09-16
Anticipated expiration: 2032-01-10

Abstract

The utility model provides a multifunctional rotary copper joint, which comprises a main joint, wherein the outer peripheral side of the main joint consists of a long thread surface, a smooth surface and a short thread surface, a detachable auxiliary joint is arranged on the short thread surface of the main joint, and the outer peripheral side of the auxiliary joint away from the main joint is provided with threads; for cavity setting in the owner connects, there is hollow cylindrical fixed block in the cavity pipeline cavity of owner joint, the fixed block is close to the rotary round platform that cavity setting has been linked firmly to the secondary joint side, the disc diameter of rotary round platform is followed and is close to the fixed block side is close to the secondary joint side reduces gradually, still be equipped with in the owner connect at least two with the restriction piece that fixed block position center circumference distributes. The utility model discloses a detachable auxiliary joint makes it change into corresponding instrument when needs, has practiced thrift the time of looking for the instrument, has also avoided the risk that normal instrument loses simultaneously.

Description

Multifunctional rotary copper joint

Technical Field

The utility model belongs to the copper joint field especially relates to a multi-functional rotatory copper joint.

Background

Rotatory copper joint is the fastener that is used for connections such as pipeline mostly, because the joint needs often to be dismantled, the screw thread mouth fracture that can have copper joint in the pipeline inevitable, generally more difficult taking out, need be with the help of special instrument, this instrument generally has few families to leave reserve, consequently can't in time take out cracked copper joint, can cause certain influence to its normal work, and is further, special instrument is not fixed in a certain department, consequently, the risk that probably has the loss, probably can't in time find when using simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a multi-functional rotatory copper joint that can change into the instrument.

In order to achieve the above object, the present invention provides a multi-functional rotary copper joint, including a main joint, wherein the outer peripheral side of the main joint is composed of a long thread surface, a smooth surface and a short thread surface, wherein the short thread surface of the main joint is provided with a detachable auxiliary joint, and the outer peripheral side of the auxiliary joint away from the main joint is provided with a thread;

for cavity setting in the owner connects, there is hollow cylindrical fixed block in the cavity pipeline cavity of owner joint, the fixed block is close to the rotary round platform that cavity setting has been linked firmly to the secondary joint side, the disc diameter of rotary round platform is followed and is close to the fixed block side is close to the secondary joint side reduces gradually, still be equipped with in the owner connect at least two with the restriction piece that fixed block position center circumference distributes.

Optionally, the auxiliary joint is fixedly connected with a hexagonal nut close to the main joint side, and the hexagonal nut can be matched with the short thread surface of the main joint.

Optionally, at least two clamping cavities penetrating through the cylinder are arranged on the outer peripheral side of the fixed block, and the clamping cavities correspond to the limiting blocks one to one and can be matched with the limiting blocks.

Optionally, each limiting block can slide in the main joint, and each limiting block faces the tail end of the side of the rotary circular truncated cone and is arranged as an inclined surface, and the inclined surface faces the side of the fixed block.

Optionally, the outer peripheral side of the rotary circular truncated cone includes a smooth portion and a threaded portion, the threaded portion is close to the sub joint side and has a cross-sectional circle diameter smaller than the sub joint hollow cross-sectional circle diameter, and the smooth portion is far from the sub joint side and has a cross-sectional circle diameter larger than the sub joint hollow cross-sectional circle diameter

To sum up, compared with the prior art, the utility model has the following beneficial effects:

1. rotatory copper joint comprises owner's joint and sub-joint two parts, and after the screw thread mouth fracture of this copper joint, the sub-joint of can dismantling is inserted cracked reverse rotation in connecting by the fixed block, can directly take out cracked copper joint, causes less influence to the joint normal work.

2. The connector is generally used only by one spare connector in a family, and is arranged in a fixed place, so that the connector is convenient to find when in use, and meanwhile, the risk of losing tools is greatly reduced.

3. This copper joint can be used as taking out the instrument and using after self fracture under the effect that satisfies self connection, also can use this copper joint to carry out the operation after other copper joint fracture

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a side view of fig. 1 of the present invention.

Fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention.

10. A main joint; 11. a secondary joint; 12. a fixed block; 13. a limiting block; 14. rotary round table

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-3, a multifunctional rotary copper joint comprises a main joint 10, wherein the outer peripheral side of the main joint 10 is composed of a long thread surface, a smooth surface and a short thread surface, a detachable auxiliary joint 11 is arranged on the short thread surface of the main joint 10, the outer peripheral side of the auxiliary joint 11 far away from the main joint 10 is in thread arrangement, a hexagonal nut is fixedly connected to the side of the auxiliary joint 11 close to the main joint 10 and can be matched with the short thread surface of the main joint 10, and the copper joint can be partially detachable through the thread matching of the auxiliary joint 11 and the main joint 10, so that the copper joint can be compatible with other functions.

The main joint 10 is arranged in a hollow manner, at least two limiting blocks 13 which are circumferentially distributed by taking the central line of the main joint 10 as the center are further arranged in the main joint 10, each limiting block 13 can slide in the main joint 10, each limiting block 13 is arranged towards the tail end of the central line of the main joint 10 in an inclined plane manner, the inclined plane faces the long thread side of the main joint 10, a hollow cylindrical fixing block 12 is arranged in a hollow pipeline cavity of the main joint 10, at least two clamping cavities which penetrate through the cylinder are arranged on the peripheral side of the fixing block 12, the clamping cavities correspond to the limiting blocks 13 one by one and can be matched with the limiting blocks 13, a hollow rotary circular truncated cone 14 is fixedly connected on the side of the fixing block 12 close to the auxiliary joint 11, the diameter of the circular surface of the rotary circular truncated cone 14 is gradually reduced from the side close to the fixing block 12 close to the auxiliary joint 11, so that the rotary truncated cone can enter different copper joints, and the smooth part and the threaded part on the peripheral side of the rotary truncated cone 14, the threaded portion is close to the sub joint 11 side and has a cross-sectional circle diameter smaller than the cross-sectional circle diameter of the hollow of the sub joint 11, and the smooth portion is away from the sub joint 11 side and has a cross-sectional circle diameter larger than the cross-sectional circle diameter of the hollow of the sub joint 11.

After the thread at one end of the copper joint auxiliary joint 11 is broken in the water outlet pipe, the hexagon nut of the auxiliary joint 11 can be detached, then the fixing block 12 is thrown out with force, at the moment, the limiting block 13 moves towards the side far away from the fixing block 12 under the action of the inclined plane until one end of the large circular surface of the fixing block 12 is in contact with the inner wall of the main joint 10, at the moment, the limiting block 13 and the clamping cavity on the fixing block 12 are positioned on the same cross section, at the moment, the fixing block 12 can be slightly rotated and adjusted, so that the limiting block 13 is matched with the clamping cavity and limits the movement of the fixing block 12, and at the moment, the copper joint can be used as a tool.

Then, one end of a small circle of the fixed block 12 is placed into the broken joint pipeline cavity, then the main joint 10 is rotated reversely, threads on the fixed block 12 clamp the fixed block 12 in the broken joint pipeline cavity along with the rotation of the fixed block 12, and then the main joint is rotated continuously, so that the broken joint can be rotated to the water outlet pipe.

When one end of the copper joint main joint 10 is broken in the water outlet pipe, the rest part of the main joint 10 needs to be detached, and then the operation is repeated, so that the broken copper joint can be taken out.

When other copper connectors are broken in a user's home, the main connector 10 can be directly detached, the main connector 10 is deformed into a tool, and the broken copper connector is taken out.

After the copper joint is taken out, the broken joint is taken down, the copper joint is vertically placed, the main joint 10 is rapidly rotated, the limiting block 13 is separated from being matched with the clamping cavity under the action of centripetal force, then the fixing block 12 is pressed to the original position, and the auxiliary joint 11 is installed, so that the copper joint can be continuously used.

To sum up, this copper joint can be used as taking out the instrument and using after self fracture under the effect that satisfies self and connect, also can use this copper joint to carry out the operation after other copper joint fracture.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The multifunctional rotary copper joint is characterized by comprising a main joint (10), wherein the outer peripheral side of the main joint (10) consists of a long thread surface, a smooth surface and a short thread surface, a detachable auxiliary joint (11) is arranged on the short thread surface of the main joint (10), and the outer peripheral side, away from the main joint (10), of the auxiliary joint (11) is in threaded arrangement;

be the cavity setting in the owner connects (10), there is hollow cylindrical fixed block (12) in the cavity pipeline cavity of owner connects (10), fixed block (12) are close to vice joint (11) side has linked firmly rotatory round platform (14) that the cavity set up, the disc diameter of rotatory round platform (14) is from being close to fixed block (12) side is to being close to vice joint (11) side reduces gradually, still be equipped with in owner connects (10) at least two with fixed block (12) position central circumference distributes restriction piece (13).

2. The multi-functional rotary copper joint according to claim 1, characterized in that the secondary joint (11) is fixedly provided with a hexagonal nut near the side of the primary joint (10), and the hexagonal nut can be matched with the short thread surface of the primary joint (10).

3. The multi-functional rotary copper joint according to claim 1, characterized in that the peripheral side of the fixed block (12) is provided with at least two retaining cavities penetrating through the cylinder, the retaining cavities correspond to the limiting blocks (13) one by one and can be matched with the limiting blocks (13).

4. The multi-functional swivel copper joint according to claim 1, characterized in that each of the restricting blocks (13) is slidable within the main joint (10), and each of the restricting blocks (13) is terminated with an inclined surface facing the fixed block (12) side toward the swivel boss (14) side.

5. The multi-functional rotary copper joint according to claim 1, wherein the outer peripheral side of the rotary truncated cone (14) includes a smooth portion and a threaded portion, the threaded portion being closer to the sub joint (11) side and having a cross-sectional circle diameter smaller than the sub joint (11) hollow cross-sectional circle diameter, the smooth portion being farther from the sub joint (11) side and having a cross-sectional circle diameter larger than the sub joint (11) hollow cross-sectional circle diameter.