CN213145649U

CN213145649U - Copper pipe joint with preset solder

Info

Publication number: CN213145649U
Application number: CN202021336486.3U
Authority: CN
Inventors: 汤双龙
Original assignee: SUZHOU WUZHONG DISTRICT DAWN BRASS FACTORY
Current assignee: SUZHOU WUZHONG DISTRICT DAWN BRASS FACTORY
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-07
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a copper pipe joint with preset solder, which comprises a first copper pipe and a second copper pipe, wherein the first copper pipe is connected with the second copper pipe through a copper pipe connector, the copper pipe connector comprises a left ring and a right ring, the upper part and the lower part between the left ring and the right ring are provided with a cross frame, the middle part of the cross frame is in threaded connection with a threaded rod, and one end of the threaded rod which is mutually close is rotatably provided with an arc solder, to facilitate welding.

Description

Copper pipe joint with preset solder

Technical Field

The utility model relates to a copper union technical field specifically is a copper union of preset solder.

Background

In the process of connecting some pipelines, the pipelines need to be connected and fixed, and only the connecting positions are in contact with and correspond to each other, so that the two pipelines can be welded and connected, but the conventional copper pipe joint is inconvenient to correspondingly fix the two copper pipes in the welding and connecting process, and welding materials needed to be used for welding the two copper pipes are not preset;

for this purpose, a solder-ready copper pipe joint is proposed in the patent application No. 201821196190.9, which can be soldered directly to the pipe by means of a plurality of soldering studs, but which has soldering gaps and is prone to pipe leakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper union joint of preset solder to but it has the weld gap, the problem of the condition of pipeline leakage easily appears through a plurality of welding post lug weld on official's way among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a copper pipe joint of solder presets, includes first copper pipe and second copper pipe, be connected through copper union coupling head between first copper pipe and the second copper pipe, copper union coupling head includes left ring and right ring, the upper and lower position between left ring and the right ring is provided with the crossbearer, the middle part threaded connection of crossbearer has the threaded rod, two the one end that the threaded rod is close to each other is rotated and is installed arc solder.

Preferably, the middle part of the transverse frame is provided with a threaded hole, and the threaded hole is in threaded connection with the threaded rod.

Preferably, an upper knob is fixed at the upper end of the threaded rod, and the upper knob is of a hexagonal structure.

Preferably, an embedding part is arranged between the first copper pipe and the second copper pipe, and the arc-shaped solder is positioned outside the embedding part.

Preferably, the left ring is located outside the circumference of the second copper pipe, and the right ring is located outside the circumference of the first copper pipe.

Preferably, one end of the threaded rod, which is close to the arc-shaped solder, is rotatably provided with a rotating rod, and the rotating rod is fixed with the arc-shaped solder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the arc-shaped solder, and the shape of the arc-shaped solder is matched with that of the copper pipe, so that the welding can be carried out more thoroughly, gaps caused by non-welded parts are avoided, and further, the condition of pipeline leakage is avoided;

2. the utility model discloses an arc solder can reciprocate along with the threaded rod, when two arc solders kept away from each other, can be convenient for the copper pipe insert between two arc solders, can make two arc solders be close to each other and paste tight copper pipe after the copper pipe inserts to in welding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the installation of the present invention;

fig. 2 is a perspective view of the copper pipe connector of the present invention.

In the figure: 1. a first copper tube; 2. a second copper tube; 3. a copper pipe connector; 31. a left ring; 32. a cross frame; 33. an upper knob; 34. a threaded hole; 35. a right ring; 36. arc-shaped welding flux; 37. a rotating rod; 38. a threaded rod; 4. a fitting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a copper pipe joint for presetting solder includes a first copper pipe 1 and a second copper pipe 2, the first copper pipe 1 is connected with the second copper pipe 2 through a copper pipe joint 3, and the copper pipe joint 3 plays a role in connecting the first copper pipe 1 with the second copper pipe 2;

with continued reference to fig. 1 and 2, the copper pipe connector 3 includes a left ring 31 and a right ring 35, the left ring 31 is located outside the circumference of the second copper pipe 2, the right ring 35 is located outside the circumference of the first copper pipe 1, and the left ring 31 and the right ring 35 are firstly sleeved on the first copper pipe 1 and the second copper pipe 2;

as shown in fig. 1 and 2, a cross frame 32 is disposed at an upper portion and a lower portion between the left ring 31 and the right ring 35, the cross frame 32 plays a role of mounting a threaded rod 38, the threaded rod 38 is connected to a middle portion of the cross frame 32 through a thread, a threaded hole 34 is formed in a middle portion of the cross frame 32, the threaded hole 34 is in threaded connection with the threaded rod 38, an upper knob 33 is fixed to an upper end of the threaded rod 38, the upper knob 33 is of a hexagonal structure, the threaded rod 38 can be rotated by rotating the upper knob 33, and when the threaded rod 38 rotates, the threaded rod 38 can move up and down while rotating due to a thread force of the threaded hole;

with continued reference to fig. 1 and 2, the ends of the two threaded rods 38 close to each other are rotatably provided with arc-shaped solders 36, the ends of the threaded rods 38 close to the arc-shaped solders 36 are rotatably provided with rotating rods 37, and the rotating rods 37 are fixed with the arc-shaped solders 36, so that when the threaded rods 38 rotate, the arc-shaped solders 36 cannot rotate due to the connection of the rotating rods 37, and only can move up and down, so that the arc-shaped solders 36 can adjust the position;

as shown in fig. 1, an embedding portion 4 is provided between the first copper pipe 1 and the second copper pipe 2, the arc-shaped solder 36 is located outside the embedding portion 4, and the arc-shaped solder 36 is welded outside the embedding portion 4, so that the welding thoroughness is ensured, and the non-welded part is avoided.

The utility model discloses a theory of operation and use flow: when the copper pipe connector 3 is installed, the first copper pipe 1 is aligned with the second copper pipe 2 to form an embedded part 4, then the copper pipe connector 3 is sleeved on the first copper pipe 1 and the second copper pipe 2, when the copper pipe connector is sleeved in, the two arc-shaped solders 36 can be far away from each other through the threaded rod 38, the copper pipe can be conveniently inserted between the two arc-shaped solders 36, the two arc-shaped solders 36 can be close to each other and tightly attached to the copper pipe after the copper pipe is inserted so as to be convenient for welding, the left ring 31 is positioned outside the circumference of the second copper pipe 2, the right ring 35 is positioned outside the circumference of the first copper pipe 1, then the threaded rod 38 can be rotated by rotating the upper knob 33, when the threaded rod 38 rotates, due to the thread force of the threaded hole 34, the threaded rod 38 can move downwards while rotating, and then the arc-shaped solders 36 are tightly attached to the position of the embedded part 4, and then the two ends of the two arc-shaped solders 36, which are contacted with each other, are welded completely without gaps and pipeline leakage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a copper pipe joint of preset solder, includes first copper pipe (1) and second copper pipe (2), its characterized in that: be connected through copper pipe connector (3) between first copper pipe (1) and second copper pipe (2), copper pipe connector (3) are including left ring (31) and right ring (35), upper and lower position between left side ring (31) and right ring (35) is provided with crossbearer (32), the middle part threaded connection of crossbearer (32) has threaded rod (38), two the one end rotation that threaded rod (38) are close to each other installs arc solder (36).

2. A solder ready copper tube connector in accordance with claim 1 wherein: the middle part of the transverse frame (32) is provided with a threaded hole (34), and the threaded hole (34) is in threaded connection with a threaded rod (38).

3. A solder ready copper tube connector in accordance with claim 1 wherein: an upper knob (33) is fixed at the upper end of the threaded rod (38), and the upper knob (33) is of a hexagonal structure.

4. A solder ready copper tube connector in accordance with claim 1 wherein: an embedding part (4) is arranged between the first copper pipe (1) and the second copper pipe (2), and the arc-shaped welding materials (36) are located outside the embedding part (4).

5. A solder ready copper tube connector in accordance with claim 1 wherein: the left ring (31) is located outside the circumference of the second copper pipe (2), and the right ring (35) is located outside the circumference of the first copper pipe (1).

6. A solder ready copper tube connector in accordance with claim 1 wherein: and one end of the threaded rod (38) close to the arc-shaped solder (36) is rotatably provided with a rotating rod (37), and the rotating rod (37) is fixed with the arc-shaped solder (36).