CN211118109U - Accurate micropore copper pipe connecting piece - Google Patents
Accurate micropore copper pipe connecting piece Download PDFInfo
- Publication number
- CN211118109U CN211118109U CN201921982980.4U CN201921982980U CN211118109U CN 211118109 U CN211118109 U CN 211118109U CN 201921982980 U CN201921982980 U CN 201921982980U CN 211118109 U CN211118109 U CN 211118109U
- Authority
- CN
- China
- Prior art keywords
- block
- main body
- fixed
- hole
- connecting main
- 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
- Drilling And Boring (AREA)
Abstract
A precise micropore copper pipe connecting piece comprises a connecting main body, wherein a limiting fixed block and a fixed nut are arranged on the connecting main body, a through hole is formed in the connecting main body, threads are arranged in the front end of the through hole, the limiting fixed block is arranged in the middle of the connecting main body, the fixed nut is arranged at the front end of the connecting main body, a tail end thread block is arranged at the tail end of the connecting main body, a clamping mechanism is arranged at the front end of the connecting main body, the clamping mechanism comprises a connecting rod, a fixed clamping block and a reset spring, the reset spring is sleeved on the connecting rod, and the connecting rod is arranged on the fixed clamping block; the ejection block mechanism is arranged in the limiting fixed block and comprises a top plate and an ejection block spring, one end of the ejection block spring is connected with the inside of the limiting fixed block, and the other end of the ejection block spring is connected with one side of the top plate. The utility model discloses strengthened the fastness between copper pipe and the connecting piece, easy to assemble, maintenance and change save operating personnel time and improved efficiency.
Description
Technical Field
The utility model relates to a copper union coupling technical field especially relates to an accurate micropore copper union coupling.
Background
The copper pipe is also called red copper pipe, one kind of non-ferrous metal pipe, and is a pressed and drawn seamless pipe. The copper pipe has the characteristics of firmness and corrosion resistance. The copper pipe fittings are generally divided into pipe joints, reducing joints, 90-degree elbows, 45-degree elbows, tee joints, reducing tee joints, four-way joints, reducing four-way joints, movable joints (joints for valve switching), flanges and pipe clamps.
At present, the connecting structure of the copper pipe connecting piece generally adopts a welding form, but the welding has certain influence on the use of the pipeline. Welding requires specialized operators and is time consuming. In the welding process, the damage is easily caused, and a lot of inconveniences are brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a precise micropore copper pipe connecting piece.
A precise micropore copper pipe connecting piece is characterized by comprising a connecting main body, wherein a limiting fixed block and a fixed nut are arranged on the connecting main body, a through hole is formed in the connecting main body, threads are arranged in the front end of the through hole, the limiting fixed block is arranged in the middle of the connecting main body, the fixed nut is arranged at the front end of the connecting main body, a tail end thread block is arranged at the tail end of the connecting main body, a clamping mechanism is arranged at the front end of the connecting main body, the clamping mechanism comprises a connecting rod, a fixed clamping block and a reset spring, the reset spring is sleeved on the connecting rod, and the connecting rod is arranged on the fixed clamping block; the ejection block mechanism is arranged in the limiting fixed block and comprises a top plate and an ejection block spring, one end of the ejection block spring is connected with the inside of the limiting fixed block, and the other end of the ejection block spring is connected with one side of the top plate.
Preferably, the front end side of the connecting body is provided with a groove and a connecting hole perpendicular to the groove.
Preferably, the tail end of the fixing nut is cylindrical, the front end of the fixing nut is in a round table shape, a threaded section is arranged at the front end of the connecting main body, the cross sections of through holes in the tail end of the fixing nut are consistent in size, and threads matched with the threaded section are arranged in the tail end of the fixing nut; the cross section of the through hole at the front end of the fixing nut gradually becomes smaller towards the front end, and the cross section of the maximum through hole is smaller than that of the through hole at the tail end of the fixing nut.
Preferably, the front end of the limiting fixing block is fixed on the connecting body, and the top plate arranged inside the limiting fixing block is a circular plate.
Preferably, the inner side of the fixed clamping block is outwards provided with a certain inclination, the outer side of the fixed clamping block is provided with an inwards inclined surface, the outer inclined surface of the fixed clamping block is matched with the inner structure of the front end of the fixed nut, and the inner side of the fixed clamping block is provided with a rubber pad.
The utility model has the advantages that:
The influence caused by a welding mode is improved and the damage of a passing or connecting piece is avoided through the fixing nut and the clamping mechanism connected with the front end of the main body; through the screw thread and the copper union coupling of connecting the main part front end, use fixation nut to press from both sides tight copper pipe with the fixed clamp splice simultaneously, dual fixed improvement fastness.
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, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the joint at the front end of the connector;
FIG. 3 is a view showing the internal structure of the position-limiting fixing block;
FIG. 4 is a schematic view of the structure in an operating condition;
Labeled as: 1-connecting main body, 2-fixing nut, 3-limiting fixing block, 4-tail end thread block, 5-through hole, 6-thread section, 7-connecting rod, 8-fixing clamping block, 9-reset spring, 10-rubber pad, 11-top block spring, 12-top plate, 13-groove, 14-connecting hole, 15-precision microporous copper pipe and 16-connecting body.
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.
Referring to fig. 1 to 3, a precision micro-porous copper pipe connector includes a connecting body 1. The connecting body 1 is provided with a limiting fixed block 3 and a fixed nut 2, and the side surface of the front end of the connecting body 1 is provided with a groove 13 and a connecting hole 14 vertical to the groove 13. A through hole 5 is formed in the connecting body 1, and threads are arranged in the front end of the through hole 5. The limiting fixing block 3 is arranged in the middle of the connecting main body 1, the fixing nut 2 is arranged at the front end of the connecting main body 1, and the tail end thread block 4 is arranged at the tail end of the connecting main body 1. The front end of the connecting body 1 is provided with a clamping mechanism, and the clamping mechanism comprises a connecting rod 7, a fixed clamping block 8 and a return spring 9. A return spring 9 is sleeved on the connecting rod 7, the connecting rod 7 is arranged on the fixed clamping block 8, and a rubber pad 10 is arranged on the inner side of the fixed clamping block 8. Be equipped with kicking block mechanism in the spacing fixed block 3, kicking block mechanism includes roof 12 and kicking block spring 11, and 11 one end of kicking block spring and 3 internal connections of spacing fixed block, the kicking block spring 11 other end are connected with roof 12 one side.
The front end side of the connecting body 1 is provided with a groove 13 and a connecting hole 14 perpendicular to the groove 13. The connecting rod 7 is arranged in the connecting hole 14, and the end part of the fixed clamping block 8 is arranged in the groove 13.
Referring to fig. 4, the precision micro-porous copper tube 15 is first fixed to the front end of the through hole 5 through the internal thread of the through hole 5. The fixing nut 2 rotates inwards through the thread section 6, and the fixing clamping block 8 is pressed inwards through the inclined surface at the front end inside the fixing nut 2. The fixed clamping block 8 compresses the return spring 9, and the rubber pad 10 arranged on the inner side of the fixed clamping block 8 is in contact with and clamped tightly with the precise micropore copper pipe 15. The limit fixing block 3 is grasped, and the tail end thread block 4 is rotationally fixed on the connecting body 16. The top end of the connecting body 16 pushes the top plate 12 in to compress the top block spring 11.
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 (5)
1. A precise micropore copper pipe connecting piece is characterized by comprising a connecting main body, wherein a limiting fixed block and a fixed nut are arranged on the connecting main body, a through hole is formed in the connecting main body, threads are arranged in the front end of the through hole, the limiting fixed block is arranged in the middle of the connecting main body, the fixed nut is arranged at the front end of the connecting main body, a tail end thread block is arranged at the tail end of the connecting main body, a clamping mechanism is arranged at the front end of the connecting main body, the clamping mechanism comprises a connecting rod, a fixed clamping block and a reset spring, the reset spring is sleeved on the connecting rod, and the connecting rod is arranged on the fixed clamping block; the ejection block mechanism is arranged in the limiting fixed block and comprises a top plate and an ejection block spring, one end of the ejection block spring is connected with the inside of the limiting fixed block, and the other end of the ejection block spring is connected with one side of the top plate.
2. A precision microporous copper tube connector as claimed in claim 1, wherein the front end of the connecting body is provided with a groove and a connecting hole perpendicular to the groove.
3. The precise micropore copper pipe connecting piece as claimed in claim 1, wherein the tail end of the fixing nut is cylindrical and the front end is truncated cone-shaped, the front end of the connecting body is provided with a thread section, the cross-sections of through holes in the tail end of the fixing nut are consistent in size, and the inside of the tail end of the fixing nut is provided with a thread matched with the thread section; the cross section of the through hole at the front end of the fixing nut gradually becomes smaller towards the front end, and the cross section of the maximum through hole is smaller than that of the through hole at the tail end of the fixing nut.
4. The precise micropore copper pipe connecting piece as recited in claim 1, wherein the front end of the limit fixing block is fixed on the connecting body, and the top plate arranged inside is a circular ring plate.
5. A precision microporous copper tube connection member as claimed in claim 1, wherein the inner side of the fixing clamp block is inclined outward by a certain degree and the outer side is provided with an inward inclined surface, the outer inclined surface of the fixing clamp block matches with the inner structure of the front end of the fixing nut, and the inner side of the fixing clamp block is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982980.4U CN211118109U (en) | 2019-11-15 | 2019-11-15 | Accurate micropore copper pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982980.4U CN211118109U (en) | 2019-11-15 | 2019-11-15 | Accurate micropore copper pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118109U true CN211118109U (en) | 2020-07-28 |
Family
ID=71692598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921982980.4U Active CN211118109U (en) | 2019-11-15 | 2019-11-15 | Accurate micropore copper pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116734066A (en) * | 2023-08-15 | 2023-09-12 | 南通海王消防水带有限公司 | Fire control connects |
-
2019
- 2019-11-15 CN CN201921982980.4U patent/CN211118109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116734066A (en) * | 2023-08-15 | 2023-09-12 | 南通海王消防水带有限公司 | Fire control connects |
| CN116734066B (en) * | 2023-08-15 | 2023-12-19 | 南通海王消防水带有限公司 | Fire control connects |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211118109U (en) | Accurate micropore copper pipe connecting piece | |
| CN214331776U (en) | Pipeline connecting device | |
| CN212868823U (en) | Cutting sleeve type pipe joint | |
| CN213900214U (en) | Make things convenient for double-ring structure clamp of combination dismouting | |
| CN212616855U (en) | Pipeline connecting structure | |
| CN214197652U (en) | Pipeline joint with good sealing performance | |
| CN201259047Y (en) | Track bolt | |
| CN220581895U (en) | Buckling hydraulic pipe joint | |
| CN220037750U (en) | Quick connecting structure of valve | |
| CN220770399U (en) | Steel pipe easy to connect | |
| CN220059857U (en) | Connecting pipe assembly, compressor and air conditioning system | |
| CN218954259U (en) | Mounting structure of air conditioner stop valve different pipe diameters pipe | |
| CN201739602U (en) | Clamped joint ball valve | |
| CN215831346U (en) | Split type cutting ferrule joint assembly for pressure pipeline | |
| CN211976179U (en) | Pipeline connecting device | |
| CN216952071U (en) | Dual-reinforcement positioning hydraulic pipe fitting joint | |
| CN215522390U (en) | Cutting ferrule type quick assembling and disassembling joint | |
| CN219796361U (en) | Pipe joint connecting piece for pipe fitting | |
| CN219987482U (en) | Stainless steel pipe fitting clamping jaw | |
| CN209180527U (en) | A kind of copper pipe joint connection structure | |
| CN219810327U (en) | Pipeline assembly and heat exchanger with same | |
| CN215371491U (en) | Different-property material pressurization pipeline thread connection structure | |
| CN203309394U (en) | Novel welding-free pipe connector | |
| CN213040015U (en) | Hydraulic fluid spare hard tube connects | |
| CN218863483U (en) | Quick connector capable of being directly connected with flanging pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |