CN218000744U - Welding-free pipe connector - Google Patents
Welding-free pipe connector Download PDFInfo
- Publication number
- CN218000744U CN218000744U CN202222382139.XU CN202222382139U CN218000744U CN 218000744 U CN218000744 U CN 218000744U CN 202222382139 U CN202222382139 U CN 202222382139U CN 218000744 U CN218000744 U CN 218000744U
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- China
- Prior art keywords
- butt joint
- connector
- connector body
- pipe fitting
- sealing
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Abstract
The utility model discloses a welding-free pipe fitting connector, include the connector body and connect respectively in the butt joint pipe fitting at connector body both ends, every all be equipped with fast-assembling sealing member between butt joint pipe fitting and the connector body, fast-assembling sealing member includes that fixed seal sets up in the butt joint plug of butt joint pipe fitting, installs in the sealing washer and the one-way spacing subassembly of butt joint plug, and the butt joint plug inserts the connector body and passes through the sealing washer and constitute both sealed docks, and one-way spacing subassembly restriction butt joint plug breaks away from the connector body. The utility model has the advantages of it is following and effect: the utility model discloses need not the welding and can realize the sealed butt joint between pipe fitting and the connector two, easy and simple to handle, limited condition are few to this reduces construction cost.
Description
Technical Field
The utility model relates to a pipe fitting, in particular to exempt from to weld pipe fitting connector.
Background
Pipe connectors are generally used to connect two pipes together, and are widely used in the fields of health food, beverage, beer, pharmacy, etc. The pipe connector is diversified in types, so that the pipe connector can be adapted to different requirements and different use working conditions.
The connection mode of the pipe connector on the existing market is mainly welding, and sealing between the pipe and the connector is realized through the welding mode. Because the mode needs a welding machine and workers with certain welding operation experience, the mode is not suitable for operation on a construction site and has larger operation limitation, thereby greatly increasing the labor cost of site construction and the severity of site construction conditions, and changing the direction and increasing the construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a exempt from to weld pipe fitting connector, this exempt from to weld pipe fitting connector need not the welding and can realize the sealed butt joint between pipe fitting and the connector two, and easy and simple to handle, limited condition are few to this reduces construction cost.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a exempt from to weld pipe fitting connector, includes the connector body and connects respectively in the butt joint pipe fitting at connector body both ends, every all be equipped with fast-assembling sealing member between butt joint pipe fitting and the connector body, fast-assembling sealing member includes that fixed seal sets up in the butt joint plug of butt joint pipe fitting, installs in butt joint plug's sealing washer and one-way spacing subassembly, and butt joint plug inserts the connector body and passes through the sealing washer and constitute both sealed docks, and one-way spacing subassembly restriction butt joint plug breaks away from the connector body.
By adopting the technical scheme, the butt joint pipe fitting drives the butt joint plug to be inserted into the connector pipe body together with the sealing ring, the sealing ring is arranged to form sealing butt joint between the connector pipe body and the butt joint pipe fitting, and leakage is avoided. And the butt plug inserted into the connector pipe body is limited to be separated from the connector pipe body under the action of the one-way limiting assembly, so that the pressure acting on the butt plug in the connector pipe body is overcome, the connector pipe body and the butt pipe piece are stably connected without welding. The butt joint mode is simple and convenient to operate, and limited conditions are few, so that the construction cost is reduced.
Further setting the following steps: one-way spacing subassembly is including fixed the solid fixed ring who sets up in the connector body and fixed a plurality of elastic teeth that set up in solid fixed ring, and is a plurality of elastic teeth surround around in solid fixed ring centre of a circle and distribute and set up and form an elasticity clearance between the adjacent elastic tooth.
Through adopting above-mentioned technical scheme, the butt joint plug passes the elastic tooth and applys its elastic deformation that outwards expands to it, and after the whole elastic tooth that passes of butt joint plug, thereby the elastic tooth elasticity resets the butt joint and constitutes spacingly in the outer end of butt joint plug to it takes place to drop with the connector body to this avoids butt joint plug. The elastic gap is arranged, so that the elastic teeth can be better elastically deformed when stressed, and the insertion operation of the butt plug is simpler and more convenient.
Further setting the following steps: the inner side surface of one end of each elastic tooth, which is back to the connector pipe body, forms a guide inclined surface for guiding the insertion of the butt joint plug.
Through adopting above-mentioned technical scheme, the setting of guide inclined plane guides docking plug to pass the elastic tooth, makes the operation more convenient.
Further setting the following steps: the utility model discloses a sealing device, including butt plug, installation annular, sealing washer, installation annular and installation clearance, the sealing washer sets up to two, be formed with the installation annular that supplies two sealing washers to install on the butt plug, two the sealing washer is installed in installation annular and formation installation clearance between the two, be equipped with in the installation clearance and support tight subassembly that two sealing washers are fixed in the installation annular.
Through adopting above-mentioned technical scheme, the setting of two sealing washers forms the double containment, reaches better sealed effect to apply to the sealing washer that is located the mounting ring inslot through the setting of supporting tight subassembly and support tight effort, avoid the sealing washer to take place the obscission at the in-process atress that inserts into the connector body, guarantee the stability of butt joint in-process sealing washer with this.
Further setting as follows: the tight component comprises two compression rings which are sleeved in the installation gap in a sliding mode and a compression spring which drives the two compression rings to move back to tightly support the sealing ring.
By adopting the technical scheme, the pressing spring applies pressing force which moves back to the two pressing rings, so that the two pressing rings are respectively pressed on the two sealing rings to stabilize the installation position of the sealing ring.
Further setting the following steps: the clamping ring is provided with a limiting ring groove towards one end face of the sealing ring and one end face of the mounting ring groove towards the sealing ring, and the sealing ring is provided with a limiting part extending into the limiting ring groove.
Through adopting above-mentioned technical scheme, spacing annular cooperation is spacing to carry out further spacingly to the sealing washer that sets up, further promotes the steadiness of sealing washer, avoids taking place the obscission of sealing washer in butt joint operation process.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses need not the welding and can realize the sealed butt joint between pipe fitting and the connector two, easy and simple to handle, limited condition are few to this reduces construction cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a partial structural diagram of the embodiment.
In the figure: 1. a connector tube; 2. butting the pipe fittings; 3. a quick-install sealing member; 31. butting a plug; 32. a seal ring; 33. a fixing ring; 34. an elastic tooth; 4. an elastic gap; 5. a guide ramp; 6. mounting a ring groove; 7. a mounting gap; 8. pressing a ring; 9. a compression spring; 10. a limiting ring groove; 11. a limiting part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, a welding-free pipe connector includes a connector body 1 and butt-joint pipe fittings 2 respectively connected to two ends of the connector body 1, and a quick-assembly sealing member 3 is disposed between each butt-joint pipe fitting 2 and the connector body 1. The fast-assembling sealing member 3 includes fixed seal and sets up in the butt joint plug 31 of butt joint pipe fitting 2, install in the sealing washer 32 and the one-way spacing subassembly of butt joint plug 31, and the butt joint plug 31 inserts connector body 1 and constitutes both sealed docks through sealing washer 32, and one-way spacing subassembly restriction butt joint plug 31 breaks away from connector body 1. The docking pin 31 is sealed by welding to the docking pipe 2.
The one-way limiting component comprises a fixing ring 33 fixedly arranged on the connector tube body 1 and a plurality of elastic teeth 34 integrally arranged on the fixing ring 33, the elastic teeth 34 surround the circle center of the fixing ring 33 and are distributed in a surrounding mode, and an elastic gap 4 is formed between every two adjacent elastic teeth 34. The material of the fixing ring 33 and the elastic teeth 34 may be plastic or metal with elasticity, the plastic is fixed to the connector body 1 by adhesion, and the elastic metal is fixed to the connector body 1 by welding. The inner side of each resilient tooth 34 facing away from the end of the connector body 1 forms a guide ramp 5 for guiding the insertion of the mating plug 31.
The number of the sealing rings 32 is two, the installation ring grooves 6 for installing the two sealing rings 32 are formed in the butt plug 31, the two sealing rings 32 are installed in the installation ring grooves 6, an installation gap 7 is formed between the two sealing rings 32, and a tight component for tightly abutting against the two sealing rings 32 and fixing the two sealing rings 32 in the installation ring grooves 6 is arranged in the installation gap 7. The pressing component comprises two pressing rings 8 which are slidably sleeved in the mounting gap 7 and a pressing spring 9 which drives the two pressing rings 8 to move back to tightly press the sealing ring 32, and two ends of the pressing spring 9 are fixedly connected with the two pressing rings 8 respectively. The end face of the pressing ring 8 facing the sealing ring 32 and the end face of the mounting ring groove 6 facing the sealing ring 32 are both provided with a limiting ring groove 10, and the sealing ring 32 is provided with a limiting part 11 extending into the limiting ring groove 10.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a exempt from to weld pipe fitting connector, includes connector body (1) and connects in butt joint pipe fitting (2) at connector body (1) both ends respectively, its characterized in that: every all be equipped with fast-assembling sealing member (3) between butt joint pipe fitting (2) and connector body (1), fast-assembling sealing member (3) including fixed seal set up in butt joint plug (31) of butt joint pipe fitting (2), install in sealing washer (32) and the one-way spacing subassembly of butt joint plug (31), butt joint plug (31) insert connector body (1) and constitute both sealed docks through sealing washer (32), and one-way spacing subassembly restriction butt joint plug (31) break away from connector body (1).
2. The solderless tube connector of claim 1, wherein: one-way spacing subassembly is including fixed ring (33) that sets up in connector body (1) and fixed a plurality of elastic tooth (34) that set up in fixed ring (33), and is a plurality of elastic tooth (34) encircle around fixed ring (33) centre of a circle and distribute and form an elastic gap (4) between setting and adjacent elastic tooth (34).
3. The solderless tube connector of claim 2, wherein: the inner side surface of one end of each elastic tooth (34) back to the connector tube body (1) forms a guide inclined surface (5) for guiding the insertion of the butt plug (31).
4. The solderless tube connector of claim 1, wherein: sealing washer (32) set up to two, be formed with installation annular (6) that supply two sealing washers (32) to install on butt plug (31), two sealing washer (32) are installed in installation annular (6) and are formed an installation clearance (7) between the two, be equipped with in installation clearance (7) and support tight subassembly that is fixed in installation annular (6) to two sealing washers (32).
5. The solderless tube connector of claim 4, wherein: the pressing component comprises two pressing rings (8) which are sleeved in the mounting gap (7) in a sliding mode and a pressing spring (9) which drives the two pressing rings (8) to move back to tightly press the sealing ring (32).
6. The solderless tube connector of claim 5, wherein: clamping ring (8) all are equipped with spacing annular (10) towards the terminal surface of sealing washer (32) with installation annular (6) the terminal surface of sealing washer (32), be equipped with spacing portion (11) that extend into spacing annular (10) on sealing washer (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222382139.XU CN218000744U (en) | 2022-09-06 | 2022-09-06 | Welding-free pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222382139.XU CN218000744U (en) | 2022-09-06 | 2022-09-06 | Welding-free pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000744U true CN218000744U (en) | 2022-12-09 |
Family
ID=84289751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222382139.XU Active CN218000744U (en) | 2022-09-06 | 2022-09-06 | Welding-free pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000744U (en) |
-
2022
- 2022-09-06 CN CN202222382139.XU patent/CN218000744U/en active Active
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