CN214500366U - Clamping and pressing type pipe fitting - Google Patents
Clamping and pressing type pipe fitting Download PDFInfo
- Publication number
- CN214500366U CN214500366U CN202120001956.9U CN202120001956U CN214500366U CN 214500366 U CN214500366 U CN 214500366U CN 202120001956 U CN202120001956 U CN 202120001956U CN 214500366 U CN214500366 U CN 214500366U
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- pipe fitting
- mounting
- rivers
- fixing
- fixing piece
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Abstract
The utility model provides a clamp pressure formula pipe fitting relates to stainless steel pipe fitting technical field, including connecting the pipe fitting, the fixed intercommunication of one end of connecting the pipe fitting has first pipe fitting, the fixed intercommunication of the other end of connecting the pipe fitting has the second pipe fitting, the interior table wall welding of connecting the pipe fitting has a plurality of springs, and is a plurality of all be stained with soft layer between the one end of spring. The utility model discloses, at first for connecting pipe fitting and first pipe fitting, the disconnection is connected to the second pipe fitting, at first the rivers flow in through first pipe fitting, flow in from first pipe fitting when rivers and connect the pipe fitting, at this moment, if water pressure is less, rivers then normal inside that flows in the second pipe fitting, when water pressure is too big, rivers extrude the interior table wall of connecting the pipe fitting, inside soft layer passes through the spring and extrudees to the interior table wall of both sides, enlarge its bore, at this moment during rivers can be comparatively steady flow in the second pipe fitting, prevent to connect the disconnection of pipe fitting and first pipe fitting and second pipe fitting.
Description
Technical Field
The utility model relates to a stainless steel pipe fitting technical field especially relates to a clamping and pressing formula pipe fitting.
Background
The clamping and pressing type pipe fitting is a connecting piece which is used for connecting a pipeline by using a socket pipe fitting with a special sealing ring and has the functions of sealing and fixing by pressing a pipe orifice by using a special tool, is divided into a D type and an S type according to the clamping and pressing connection mode of an end part, and has the characteristics of pulling resistance, rotation resistance, simple and convenient installation, small required operation space, shock resistance, maintenance-free after installation and the like.
However, in the prior art, the card pressure formula pipe fitting needs to use connecting tube to make interconnect between pipeline and the pipeline in the use of reality, then use the card to press the instrument with the pipeline card to die the inside at the pipe fitting, but the card pressure formula pipe fitting is in the use of reality, if water pressure is too big, rivers pass through the inside of reaching the connecting tube of pipeline, the bore of connecting tube is comparatively little in comparison with the bore of normal pipe fitting, so the water pressure that normal pipe fitting can bear reachs connecting tube department, connecting tube probably can not bear the water pressure of just producing the inside pipe fitting, lead to connecting tube and the disconnection of normal pipe fitting, unable normal work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, this connection pipe fitting is through adding the spring in inside and enlarging the connection bore, prevents to connect the disconnection of pipe fitting and just-producing pipe fitting.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a card pressure formula pipe fitting, is including connecting the pipe fitting, the fixed intercommunication of one end of connecting the pipe fitting has first pipe fitting, the fixed intercommunication of the other end of connecting the pipe fitting has the second pipe fitting, the interior table wall welding of connecting the pipe fitting has a plurality of springs, and is a plurality of all be stained with soft layer between the one end of spring, the surface cover of first pipe fitting is equipped with first mounting, the surface cover of second pipe fitting is equipped with the second mounting.
As a preferred embodiment, a plurality of threaded holes are formed in the outer surfaces of the first pipe fitting, the second pipe fitting, the first fixing piece and the second fixing piece, the positions of the threaded holes of the first pipe fitting and the first fixing piece correspond to each other, and the positions of the threaded holes of the second pipe fitting and the second fixing piece correspond to each other.
As a preferred embodiment, threaded holes formed in the outer surfaces of the first pipe, the first fixing piece, the second pipe and the second fixing piece are all in threaded connection with threaded rods.
In a preferred embodiment, a plurality of the threaded rods are provided with nuts at their top ends.
As a preferred embodiment, two thread grooves are formed in the outer surface of the first fixing part close to the top edge and the top edge, fixing rods are connected to the inner threads of the two thread grooves, and the other ends of the two fixing rods extend to the inside of the second fixing part.
In a preferred embodiment, two fixing pins are mounted on the outer surface of the second fixing member, and the two fixing pins are connected with one end of the threaded rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, at first for connecting pipe fitting and first pipe fitting, the disconnection is connected to the second pipe fitting, at first the first pipe fitting of rivers flows in, flow in from first pipe fitting when rivers and connect the pipe fitting, in, if water pressure is less, rivers then normal inside that flows in the second pipe fitting, when water pressure is too big, rivers extrude the interior table wall of connecting the pipe fitting, inside soft layer passes through the spring and extrudees to the interior table wall in both sides, enlarge its bore, at this moment rivers can be comparatively steady flow in the second pipe fitting, prevent to connect the disconnection of pipe fitting and first pipe fitting and second pipe fitting.
2. The utility model discloses in, in order to improve the stability of connection, at first the surface of first pipe fitting and second pipe fitting is equipped with first mounting and second mounting respectively, and mounting and pipe fitting department all threaded hole, it is fixed with two through the threaded rod, improve its stability, and install the dead lever between two pipe fittings, the one end and the first mounting threaded connection of dead lever, the other end of dead lever and the inside of second mounting are connected, and the other end of dead lever still improves its stability through the fixed pin is fixed, two pipe fittings are connected through two dead levers, it is more firm to connect, stability improves.
Drawings
FIG. 1 is an overall structure diagram of a press-fit pipe fitting of the present invention;
FIG. 2 is an internal structure view of a press-fit pipe fitting according to the present invention;
fig. 3 is the utility model provides a connecting piece internal structure chart of clamp pressure formula pipe fitting.
Illustration of the drawings:
1. connecting pipe fittings; 2. a first fixing member; 3. a first pipe member; 4. a second pipe member; 5. a nut; 6. a soft layer; 7. a second fixing member; 8. a fixing pin; 9. a threaded rod; 10. fixing the rod; 11. a thread groove; 12. a spring.
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. 1-3, the present invention provides a technical solution: the utility model provides a card pressure formula pipe fitting, is including connecting pipe fitting 1, and the fixed intercommunication of the one end of connecting pipe fitting 1 has first pipe fitting 3, and the fixed intercommunication of the other end of connecting pipe fitting 1 has second pipe fitting 4, and the welding of the interior table wall of connecting pipe fitting 1 has a plurality of springs 12, all is stained with soft layer 6 between the one end of a plurality of springs 12, and the surface cover of first pipe fitting 3 is equipped with first mounting 2, and the surface cover of second pipe fitting 4 is equipped with second mounting 7.
A plurality of screw holes are all seted up to the surface of first pipe fitting 3, second pipe fitting 4, first mounting 2 and second mounting 7, and the position of the screw hole of first pipe fitting 3 and first mounting 2 corresponds, and the screw hole position of second pipe fitting 4 and second mounting 7 corresponds, makes to be connected more stably between pipe fitting and the pipe fitting through the mounting.
The threaded rod 9 is connected with the threaded holes in threaded holes formed in the outer surfaces of the first pipe fitting 3, the first fixing piece 2, the second pipe fitting 4 and the second fixing piece 7 in a threaded mode, and in order to enable the fixing pieces and the pipe fittings to be connected stably, the stability of the threaded rod 9 is reinforced through connection between the threaded holes
The top thread cover of a plurality of threaded rods 9 is equipped with nut 5, for preventing threaded rod 9 from skidding, sets up nut 5 at the top, improves stability.
The surface of first mounting 2 is close to top edge and has all seted up two thread grooves 11 near top edge, and the internal thread of two thread grooves 11 is connected with dead lever 10, and the other end of two dead levers 10 extends all to the inside of second mounting 7, improves the connectivity between two pipelines through dead lever 10, makes its stability improve.
The surface mounting of second mounting 7 has two fixed pins 8, and two fixed pins 8 are connected with the one end of dead lever 10, and the one end of dead lever 10 and the inside thread groove 11 threaded connection of first mounting 2, for more stable, adds a fixed pin 8 at the other end of dead lever 10 and makes its stability improve.
The working principle of the embodiment is as follows: firstly, in order to connect and disconnect the connecting pipe fitting 1 with the first pipe fitting 3 and the second pipe fitting 4, firstly, water flows in through the first pipe fitting 3, when the water flows into the connecting pipe fitting 1 from the first pipe fitting 3, when the water pressure is low, the water flows normally into the second pipe fitting 4, when the water pressure is too high, the water flows extrude the inner surface wall of the connecting pipe fitting 1, the inner soft layer 6 extrudes the inner surface walls at two sides through the spring 12 to enlarge the caliber of the inner soft layer, and at the moment, the water flows into the second pipe fitting 4 more stably, so that the connecting pipe fitting 1, the first pipe fitting 3 and the second pipe fitting 4 are prevented from being connected and disconnected;
meanwhile, as shown in fig. 1-3, in order to improve the connection stability, firstly, the outer surfaces of the first pipe fitting 3 and the second pipe fitting 4 are respectively sleeved with a first fixing part 2 and a second fixing part 7, the fixing part and the pipe fitting are both provided with threaded holes, the two fixing parts are fixed through a threaded rod 9, the stability of the fixing parts is improved, a fixing rod 10 is installed between the two pipe fittings, one end of the fixing rod 10 is in threaded connection with the first fixing part 2, the other end of the fixing rod 10 is connected with the inside of the second fixing part 7, the other end of the fixing rod 10 is fixed through a fixing pin 8, the stability of the two pipe fittings is improved, the connection is more stable, and the stability is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a clamp pressure formula pipe fitting, is including connecting pipe fitting (1), its characterized in that: the fixed intercommunication of one end of connecting pipe fitting (1) has first pipe fitting (3), the fixed intercommunication of the other end of connecting pipe fitting (1) has second pipe fitting (4), the interior table wall welding of connecting pipe fitting (1) has a plurality of springs (12), and is a plurality of all be stained with soft layer (6) between the one end of spring (12), the surface cover of first pipe fitting (3) is equipped with first mounting (2), the surface cover of second pipe fitting (4) is equipped with second mounting (7).
2. The pipe fitting of claim 1, wherein: a plurality of threaded holes are formed in the outer surfaces of the first pipe fitting (3), the second pipe fitting (4), the first fixing piece (2) and the second fixing piece (7), the positions of the threaded holes of the first pipe fitting (3) and the first fixing piece (2) correspond to each other, and the positions of the threaded holes of the second pipe fitting (4) and the second fixing piece (7) correspond to each other.
3. The pipe fitting of claim 1, wherein: the fixing rod (10) is connected with the outer surfaces of the first pipe fitting (3), the first fixing piece (2), the second pipe fitting (4) and the second fixing piece (7) in a threaded mode through threaded holes.
4. The pipe fitting of claim 3, wherein: the top threads of the fixing rods (10) are all sleeved with nuts (5).
5. The pipe fitting of claim 1, wherein: the surface of first mounting (2) is close to top edge and has all seted up two thread grooves (11), two the internal thread connection of thread groove (11) has threaded rod (9), two the other end of threaded rod (9) extends all to the inside of second mounting (7).
6. The pipe fitting of claim 1, wherein: the outer surface mounting of second mounting (7) has two fixed pins (8), and two fixed pins (8) are connected with the one end of threaded rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001956.9U CN214500366U (en) | 2021-01-04 | 2021-01-04 | Clamping and pressing type pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001956.9U CN214500366U (en) | 2021-01-04 | 2021-01-04 | Clamping and pressing type pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214500366U true CN214500366U (en) | 2021-10-26 |
Family
ID=78214048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120001956.9U Active CN214500366U (en) | 2021-01-04 | 2021-01-04 | Clamping and pressing type pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214500366U (en) |
-
2021
- 2021-01-04 CN CN202120001956.9U patent/CN214500366U/en active Active
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