CN219510371U - Tee bend elbow connector - Google Patents

Abstract

The utility model discloses a three-way pipe elbow connecting piece, which belongs to the technical field of three-way pipe installation and comprises a three-way pipe body, wherein two threaded holes are symmetrically formed in the outer wall of one end, connected with an elbow, of the three-way pipe body, bolts are arranged in the threaded holes, the elbow is connected with the three-way pipe body through the connecting piece, the connecting piece is connected with the three-way pipe body through the cooperation of the bolts and the threaded holes, the connecting piece comprises an annular fixing plate, a connecting mechanism is arranged at the central position of the annular fixing plate, supporting plates are symmetrically arranged on the annular fixing plate and positioned on two sides of the two connecting mechanisms, and fixing mechanisms are connected on the supporting plates through threads; according to the utility model, the connecting cylinders with different pipe diameters are arranged in the fixed cylinder from top to bottom, so that the elbow can be connected with the connecting cylinders matched with the fixed cylinder according to the different pipe diameters, and the three-way pipe can be matched with the elbow with different pipe diameters.

Description

Tee bend elbow connector

Technical Field

The utility model belongs to the technical field of three-way pipe installation, and particularly relates to a three-way pipe elbow connecting piece.

Background

The three-way pipe fitting is one kind of pipeline connecting piece, and is used in the branch pipe of main pipeline, has the equal diameter and different diameter, and is used in the branch pipe of pipeline, and has wide application in chemical industry, civil building, mechanical manufacture, ship industry, etc.

When the three-way pipe is connected with the elbow, a welding mode is mostly adopted, and the welding mode is sealed firmly, but the three-way pipe is welded on the three-way pipe and cannot be replaced or detached in the later period; similarly, a general three-way pipe is provided with a special elbow with the same pipe diameter for matching installation, but when the pipe diameter of the elbow is different from that of the three-way pipe, the elbow and the three-way pipe cannot be matched for installation.

Disclosure of Invention

The utility model aims to provide a three-way pipe elbow connector which is used for solving the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the three-way pipe elbow connecting piece comprises a three-way pipe body, wherein two threaded holes are symmetrically formed in the outer wall of one end, connected with an elbow, of the three-way pipe body, bolts are arranged in the threaded holes, the elbow is connected with the three-way pipe body through a connecting piece, and the connecting piece is connected with the three-way pipe body through the matching of the bolts and the threaded holes;

the connecting piece comprises an annular fixing plate, a connecting mechanism is arranged at the central position of the annular fixing plate, supporting plates are symmetrically arranged on the two sides of the annular fixing plate, and fixing mechanisms are connected to the supporting plates in a threaded mode.

Through above-mentioned technical scheme, in order to be convenient for can change elbow or three-way pipe at any time, be provided with a connecting piece and the three-way pipe that can dismantle the connection and be connected to through the coupling mechanism on the connecting piece and fixed establishment's cooperation, install the three-way pipe fixedly, can easily realize the change or the dismantlement of elbow, the coupling mechanism who sets up equally can be convenient for carry out the adaptation with the elbow of different pipe diameters, thereby realize installing with the elbow of the different pipe diameters sizes of three-way pipe.

Further, the connecting mechanism comprises a fixed cylinder, a plurality of connecting cylinders are arranged in the fixed cylinder from top to bottom, first sealing gaskets are arranged on the inner walls of the connecting cylinders respectively, and the radiuses of the connecting cylinders are sequentially reduced from top to bottom.

Through the technical scheme, the connecting cylinders with the radii sequentially reduced from top to bottom are arranged, and the connecting cylinders matched with the connecting cylinders can be selected to be connected according to the pipe diameters of the elbows, so that the three-way pipe can be matched with the elbows with different pipe diameters, and the sealing performance of the elbows and the connecting cylinders during installation can be improved by the aid of the arranged first sealing gaskets.

Further, a circle of second sealing gasket is arranged on the annular fixing plate, and a plurality of first anti-skid convex teeth are arranged on the inner wall of the annular fixing plate.

Through above-mentioned technical scheme, in order to increase the fastness between connecting piece and the three-way pipe body, be provided with round first anti-skidding dogtooth, but the card is on the outer wall of three-way pipe, combines the cooperation of screw hole and bolt, increases the fastness when its installation, and the sealing performance between connecting piece and the three-way pipe body is then increasable to the second sealed pad that sets up.

Further, the fixing mechanism comprises a threaded column in threaded fit with the supporting plate, the tail end of the threaded column is connected with a pressing plate, a rubber pad is arranged on the pressing plate, and a plurality of second anti-slip convex teeth are arranged on one side, close to the elbow, of the rubber pad.

Through above-mentioned technical scheme, through the cooperation of screw thread post with the backup pad, can drive two clamp plates and remove, extrude the both sides of elbow to carry out spacing fixedly to the elbow under the extrusion of two clamp plates, and the rubber pad has certain elasticity, can be along with the different deformation of key of elbow like this, thereby better laminating with the elbow, the second antiskid dogtooth that sets up can increase frictional force, thereby the fastness when increasing the clamp plate extrusion.

Further, a circle of rubber ring is further arranged at the top of the fixed cylinder, and a third sealing gasket is arranged on the inner wall of the rubber ring.

Through the technical scheme, the rubber ring can be elastically deformed and can change along with the pipe diameter change of the elbow, so that the rubber ring can be sleeved on the outer wall of the elbow and combined with the third sealing gasket to seal the top of the connecting mechanism, and the sealing performance of the elbow and the connecting cylinder during installation is further improved.

The utility model has the beneficial effects that:

according to the utility model, the elbow is connected with the three-way pipe through the detachable connecting piece, and the elbow is fixed by combining the fixing mechanism, so that the elbow is convenient to replace and detach, and meanwhile, the connecting cylinders with different pipe diameters are arranged in the fixing cylinder from top to bottom, so that the elbow can be connected with the connecting cylinders matched with the elbow according to different pipe diameters, and the three-way pipe can be matched with the elbow with different pipe diameters.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the tee body of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the annular fixing plate of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting mechanism of the present utility model;

fig. 5 is a schematic structural view of the fixing mechanism of the present utility model.

The drawings illustrate:

1. a tee body; 2. an elbow; 3. a threaded hole; 4. a connecting piece; 5. a bolt; 6. an annular fixing plate; 7. a connecting mechanism; 8. a support plate; 9. a fixing mechanism; 10. a fixed cylinder; 11. a connecting cylinder; 12. a first gasket; 13. a second gasket; 14. first anti-slip raised teeth; 15. a threaded column; 16. a pressing plate; 17. a rubber pad; 18. the second anti-skid convex teeth; 19. a rubber ring; 20. and a third gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a three-way pipe elbow connecting piece, as shown in fig. 1-5, including three-way pipe body 1, the symmetry is equipped with two screw holes 3 on the one end outer wall that three-way pipe body 1 and elbow 2 are connected, screw hole 3 is equipped with bolt 5, elbow 2 is connected with three-way pipe body 1 through connecting piece 4, connecting piece 4 is connected with three-way pipe body 1 through the cooperation of bolt 5 and screw hole 3, connecting piece 4 includes annular fixed plate 6, be equipped with a coupling mechanism 7 on the central point of annular fixed plate 6, the bilateral symmetry that is located two coupling mechanism 7 on the annular fixed plate 6 is equipped with backup pad 8, threaded connection has fixed establishment 9 on the backup pad 8. Bolt 5 passes connecting piece 4 and screw hole 3 cooperation to can be connected elbow 2 and three-way pipe body 1, need not adopt the welding, only need adopt connecting piece 4 to be connected elbow 2 and three-way pipe body 1, and cooperation fixed establishment 9 is fixed spacing can, thereby make things convenient for the change and the dismantlement of later stage elbow 2, be equipped with round second sealed pad 13 on the annular fixed plate 6, be equipped with a plurality of first anti-skidding dogtooth 14 on the inner wall of annular fixed plate 6, annular fixed plate 6 passes through first anti-skidding dogtooth 14 card on the body outer wall of three-way pipe body 1, the cooperation of binding bolt 5 and screw hole 3 can fix whole connecting piece 4 on the three-way pipe, and the leakproofness when the sealed pad 13 of second that sets up can increase three-way pipe body 1 and connecting piece 4 cooperation, make rivers can not follow the clearance outflow of three-way pipe body 1 and connecting piece 4 contact.

As shown in fig. 4, the connection mechanism 7 includes a fixed cylinder 10, a plurality of connection cylinders 11 are disposed in the fixed cylinder 10 from top to bottom, the radii of the connection cylinders 11 are sequentially reduced from top to bottom, a first sealing pad 12 is disposed on the inner wall of each connection cylinder 11, a ring of rubber ring 19 is further disposed on the top of the fixed cylinder 10, and a third sealing pad 20 is disposed on the inner wall of the rubber ring 19. The connecting cylinders 11 with the radii sequentially reduced from top to bottom are arranged, the connecting cylinders 11 matched with the elbow 2 can be selected to be connected according to the pipe diameters of the elbow 2, the three-way pipe can be matched with the elbows 2 with different pipe diameters, the sealing performance of the elbows 2 and the connecting cylinders 11 during installation can be improved by the aid of the first sealing gasket 12, and therefore water flows cannot flow out of gaps between the elbows 2 and the connecting cylinders 11. The rubber ring 19 can be elastically deformed and can change along with the pipe diameter change of the elbow 2, so that the rubber ring 19 can be sleeved on the outer wall of the elbow 2, and the top of the connecting mechanism 7 is sealed by combining the third sealing gasket 20, thereby further increasing the sealing performance of the elbow 2 and the connecting cylinder 11 during installation.

As shown in fig. 5, the fixing mechanism 9 comprises a threaded column 15 in threaded fit with the supporting plate 8, the tail end of the threaded column 15 is connected with a pressing plate 16, a rubber pad 17 is arranged on the pressing plate 16, and a plurality of second anti-slip convex teeth 18 are arranged on one side, close to the elbow 2, of the rubber pad 17. Through the screw thread cooperation between screw thread post 15 and backup pad 8, can drive two clamp plates 16 and remove, extrude the both sides of elbow 2 to carry out spacing fixed to elbow 2 under the extrusion of two clamp plates 16, and rubber pad 17 has certain elasticity, can take place deformation along with the pipe diameter difference of elbow 2 like this, thereby better laminating with elbow 2 outer wall, the second antiskid dogtooth 18 multiplicable frictional force of setting, thereby the fastness when increasing clamp plate 16 extrusion, guarantee the fastness between elbow 2 and three-way pipe body 1.

When the three-way pipe is used, the annular fixing plate 6 is sleeved on the three-way pipe body 1 and is fixed through the cooperation of the bolt 5 and the threaded hole 3, then the connecting cylinder 11 matched with the elbow 2 is selected according to the pipe diameter of the elbow 2, the elbow 2 is inserted into the connecting cylinder 11, then the threaded column 15 is rotated to drive the two pressing plates 16 to move towards the centers of the two pressing plates, so that the pipe wall of the elbow 2 is extruded, the elbow 2 is extruded and fixed through the second anti-slip convex teeth 18 on the pressing plates 16, and the elbow 2 is connected with the three-way pipe body 1.

The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.

Claims (6)

1. The three-way pipe elbow connecting piece comprises a three-way pipe body (1), and is characterized in that two threaded holes (3) are symmetrically formed in the outer wall of one end, connected with an elbow (2), of the three-way pipe body (1), bolts (5) are arranged in the threaded holes (3), the elbow (2) is connected with the three-way pipe body (1) through a connecting piece (4), and the connecting piece (4) is connected with the three-way pipe body (1) through the matching of the bolts (5) and the threaded holes (3);

the connecting piece (4) comprises an annular fixing plate (6), a connecting mechanism (7) is arranged at the central position of the annular fixing plate (6), supporting plates (8) are symmetrically arranged on two sides of the annular fixing plate (6) and located on the two connecting mechanisms (7), and fixing mechanisms (9) are connected to the supporting plates (8) in a threaded mode.

2. The tee bend connecting piece according to claim 1, characterized in that the connecting mechanism (7) comprises a fixed cylinder (10), a plurality of connecting cylinders (11) are arranged in the fixed cylinder (10) from top to bottom, and first sealing gaskets (12) are arranged on the inner walls of the connecting cylinders (11).

3. A tee bend connector as claimed in claim 2, wherein the radius of the connecting barrel (11) decreases from top to bottom.

4. A tee bend connecting piece according to claim 1, characterized in that the annular fixing plate (6) is provided with a circle of second sealing gaskets (13), and the inner wall of the annular fixing plate (6) is provided with a plurality of first anti-slip convex teeth (14).

5. A tee bend elbow connector according to claim 1, wherein the fixing mechanism (9) comprises a threaded column (15) in threaded fit with the supporting plate (8), a pressing plate (16) is connected to the tail end of the threaded column (15), a rubber pad (17) is arranged on the pressing plate (16), and a plurality of second anti-slip convex teeth (18) are arranged on one side, close to the elbow (2), of the rubber pad (17).

6. The tee bend connecting piece according to claim 2, wherein the top of the fixed cylinder (10) is further provided with a circle of rubber ring (19), and a third sealing gasket (20) is arranged on the inner wall of the rubber ring (19).