Reducing tee joint with pressure bearing and reducing functions
Technical Field
The utility model relates to a reducing tee technical field specifically is a reducing tee of area pressure-bearing and decompression function.
Background
With the development of society and the development of science and technology, a branch pipe and two straight pipes with different diameters are called as a reducing tee, the diameters of two ends of the branch pipe are the same and are called as an equal-diameter tee, the reducing tee is generally a professional term and is a pipe fitting and a pipeline connecting piece and used at a position where the main pipeline needs to be branched, the reducing tee is one of the tee, the tee has two types of the common equal-diameter tee and the different-diameter tee, and the three ends of the reducing tee can be connected with the pipe to be named, the reducing tee is widely applied to the construction and maintenance of industrial projects such as petrochemical industry, petroleum natural gas, liquefied gas, chemical fertilizers, power plants, nuclear power plants, shipbuilding, papermaking, pharmacy, food sanitation, urban construction and the like, the traditional reducing tee can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. most reducing tees in the market at present have poor pressure bearing capacity, and meanwhile, the reducing tees do not have good corrosion resistance, so that the service life of the reducing tees is shortened;
2. most reducing tee joints in the existing market have poor sealing performance when being connected with an external pipeline, easily cause the easy abrasion of a joint and easily cause material leakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take reducing tee of pressure-bearing and decompression function to the bearing capacity who proposes in solving above-mentioned background is relatively poor, and reducing tee does not possess good corrosion resisting property simultaneously, makes this reducing tee's life shorten the problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take reducing tee of pressure-bearing and decompression function, includes tee bend main part, compressive layer, anticorrosive coating, rubber pad, first reinforcing bar and second reinforcing bar, the outer wall of tee bend main part is provided with the compressive layer, and the equidistant first reinforcing bar of all installing in the inside on compressive layer, the outer wall on compressive layer is provided with the anticorrosive coating, the installation piece is all installed to the outer wall of tee bend main part, and the inside of installation piece all installs the rubber pad, the outer wall of rubber pad is provided with the internal thread, the internally mounted of rubber pad has the mounting panel, external pipeline has all been set to the outer wall of installation piece, and external pipeline's inner wall is provided with the external screw thread, external screw thread and internal thread threaded connection.
Preferably, the two ends of the tee joint main body are both provided with sealing gaskets, and the thickness of each sealing gasket is 0.5mm-0.6 mm.
Preferably, the second reinforcing steel bars are installed in the anti-pressure layer at equal intervals, and the second reinforcing steel bars and the first reinforcing steel bars are arranged in a staggered mode.
Preferably, the rubber pad and the mounting block are of a welding integrated structure.
Preferably, the springs are installed on the side walls of the two ends of the installation plate, and one ends, far away from the installation plate, of the springs are connected with the inner wall of the rubber pad.
Preferably, the diameters of the first reinforcing steel bar and the second reinforcing steel bar are the same.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the pressure-resistant layer, the anticorrosive coating, the spring, the first steel bar and the second steel bar are arranged in the pressure-resistant layer in a staggered mode, so that the pressure-bearing performance of the tee main body is higher through the first steel bar and the second steel bar, meanwhile, the anticorrosive coating is made of polyethylene coating, and the polyethylene coating has strong resistance to the action of acid, alkali, alcohol, low-boiling-point hydrocarbon solvent and a plurality of organic chemicals, so that the tee main body is stronger in corrosion resistance;
2. the device is connected with mounting panel and rubber pad respectively through the both ends of installing tee bend main part, installation piece, external pipeline, rubber pad, mounting panel and spring simultaneously, makes external pipeline extrude the rubber pad and drive the spring and take place deformation when connecting, is convenient for take place deformation through the spring, makes external pipeline sealing performance better when connecting.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the rubber pad structure of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1. a tee main body; 2. a pressure resistant layer; 3. an anticorrosive layer; 4. mounting blocks; 5. connecting a pipeline externally; 6. a rubber pad; 7. mounting a plate; 8. a spring; 9. a first reinforcing bar; 10. a second reinforcing bar; 11. a gasket; 12. an internal thread; 13. and (4) external threads.
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. 1-4, the present invention provides an embodiment: a reducing tee with pressure bearing and reducing functions comprises a tee main body 1, a pressure resistant layer 2, an anticorrosive layer 3, a rubber pad 6, a first steel bar 9 and a second steel bar 10, wherein the pressure resistant layer 2 is arranged on the outer wall of the tee main body 1;
the two ends of the tee joint main body 1 are respectively provided with the sealing gasket 11, the thickness of the sealing gasket 11 is 0.5mm-0.6mm, and the external pipeline 5 is convenient to have better sealing performance when being connected with the tee joint main body 1 through the design of the sealing gasket 11, so that liquid leakage of the tee joint main body 1 is avoided;
the second steel bars 10 are arranged in the pressure-resistant layer 2 at equal intervals, the second steel bars 10 and the first steel bars 9 are arranged in a staggered mode, the first steel bars 9 and the second steel bars 10 in the pressure-resistant layer 2 are arranged in the pressure-resistant layer 2 in a staggered mode, and the pressure-bearing performance of the tee main body 1 is higher through the first steel bars 9 and the second steel bars 10;
first steel bars 9 are arranged in the compression-resistant layer 2 at equal intervals; the diameters of the first steel bars 9 and the second steel bars 10 are the same, so that the first steel bars 9 and the second steel bars 10 have better bearing capacity on the tee main body 1, and the service life of the tee main body 1 is longer;
the outer wall of the pressure resistant layer 2 is provided with an anticorrosive layer 3, the outer wall of the tee joint main body 1 is provided with mounting blocks 4, and rubber pads 6 are arranged inside the mounting blocks 4;
the rubber pad 6 and the mounting block 4 are of a welding integrated structure, and the rubber pad 6 and the mounting block 4 are of a welding integrated structure, so that the rubber pad 6 and the mounting block 4 are fixed more firmly, and the rubber pad 6 is prevented from falling; the mounting plate 7 is arranged in the rubber pad 6;
the outer wall of the rubber pad 6 is provided with internal threads 12, the side walls of two ends of the mounting plate 7 are provided with springs 8, and one end of each spring 8 far away from the mounting plate 7 is connected with the inner wall of the rubber pad 6; the two ends of the spring 8 are respectively connected with the mounting plate 7 and the rubber pad 6, so that the external pipeline 5 extrudes the rubber pad 6 to drive the spring 8 to deform when being connected, and the spring 8 is convenient to deform;
the outer wall of installation piece 4 has all been put external pipeline 5 to the cover, and the inner wall of external pipeline 5 is provided with external screw thread 13, external screw thread 13 and internal thread 12 threaded connection.
The working principle is as follows: when the reducing tee with the pressure bearing and reducing functions is used, the first reinforcing steel bars 9 and the second reinforcing steel bars 10 in the pressure resisting layer 2 are arranged in the pressure resisting layer 2 in a staggered mode, so that the pressure bearing performance of the tee main body 1 is higher through the first reinforcing steel bars 9 and the second reinforcing steel bars 10, meanwhile, the anticorrosive coating 3 is made of polyethylene coating, and the polyethylene coating can have strong resistance to the action of acid, alkali, alcohol, low-boiling-point hydrocarbon solvents and a plurality of organic chemicals, so that the corrosion resistance of the tee main body 1 is stronger;
when external pipeline 5 is connected simultaneously as needs, at first through the inside with external pipeline 5 inserts installation piece 4, simultaneously through external screw thread 13 and internal thread 12 threaded connection, when being convenient for operating personnel will external pipeline 5 insert installation piece 4 inside, make external pipeline 5 extrusion rubber pad 6, and be connected with mounting panel 7 and rubber pad 6 respectively through the both ends of spring 8, make external pipeline 5 extrude rubber pad 6 and drive spring 8 and take place deformation when connecting, be convenient for take place deformation through spring 8, make external pipeline 5 sealing performance when connecting better, simultaneously through the design of sealed pad 11, be convenient for make the sealing performance that external pipeline 5 connects better, do above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.