CN216976171U

CN216976171U - Reducing tee joint with high bearing strength and convenient installation

Info

Publication number: CN216976171U
Application number: CN202220387498.1U
Authority: CN
Inventors: 梁洪刚; 梁树栋
Original assignee: Shandong Dingliang Fire Technology Co Ltd
Current assignee: Shandong Dingliang Fire Technology Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-15
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a reducing tee joint with high bearing strength and convenient installation, which comprises a tee joint body, wherein a first connecting end is arranged at the top of the tee joint body, a first connecting structure is arranged at the top of the first connecting end, the first connecting mechanism comprises an installation plate, a plurality of sliding holes are formed in the top of the installation plate, sliding rods are connected in the sliding holes in a sliding mode, an installation seat is rotatably arranged at the top of each sliding rod, a pressing plate is movably connected above the installation seat, and screw rods are connected at the bottoms of the sliding rods in a threaded mode. According to the utility model, through the arrangement of the mounting plate, the slide rod, the screw rod, the mounting seat, the T-shaped slide block, the T-shaped chute and the pressing plate, the slide rod and the pressing plate can be driven to move up and down by rotating the screw rod to adapt to flange plates of different pipelines, the flange plates are pressed or loosened, the field mounting and dismounting are completed, and the pressing plate can rotate and move relative to the slide rod, so that the pressing plate does not influence the placement of the flange plates and does not interfere with external pipelines.

Description

Reducing tee joint with high bearing strength and convenient installation

Technical Field

The utility model relates to the technical field of three-way pipes, in particular to a reducing tee joint which is high in bearing strength and convenient to install.

Background

The three-way pipe is mainly used for changing the direction of fluid and is arranged at the joint of the main pipeline and the branch pipeline, the three-way pipe is provided with three interfaces which are divided into a T shape and a Y shape, the three interfaces are provided with equal-diameter pipe orifices and different-diameter pipe orifices, and the branch pipes of the different-diameter three-way pipe have different diameters from the other two. At present, the reducing tee is generally connected with an external pipeline through threads or a flange plate in the installation process, and when the reducing tee is connected through a flange, a mounting hole of a flange on the reducing tee needs to correspond to a mounting hole of a flange on the external pipeline, so that the reducing tee can be fixedly connected through a fastening piece, and the universality of installation of the reducing tee is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a reducing tee joint which is high in bearing strength and convenient to install.

In order to achieve the purpose, the utility model adopts the following technical scheme: the reducing tee joint comprises a tee joint body, wherein a first connecting end is arranged at the top of the tee joint body, a first connecting structure is arranged at the top of the first connecting end, the first connecting structure comprises a mounting plate, the mounting plate is fixedly connected to the top of the first connecting end, a plurality of sliding holes are formed in the top of the mounting plate, the bottom of each sliding hole is communicated with the corresponding mounting hole, a sliding rod is connected in each sliding hole in a sliding mode, a mounting seat is arranged at the top of each sliding rod in a rotating mode, a pressing plate is movably connected to the top of the mounting seat, a threaded blind hole is formed in the bottom of each sliding rod, a screw rod is connected in each threaded blind hole in a threaded mode, the bottom of each screw rod is fixedly connected with an end, and a hexagonal hole is formed in the bottom surface of each end.

Furthermore, a plurality of the slide holes are distributed at equal intervals along the circumferential direction of the mounting plate, a plurality of slide rods and a pressing plate are arranged through the slide holes, so that the flange of the external pipeline is stressed uniformly, and the mounting holes penetrate through the bottom surface of the mounting plate, so that the mounting of the screw rod is facilitated.

Further, the screw rod is connected with the inner wall rotation of mounting hole through first bearing, the bottom surface of mounting panel is stretched out to the end, acts on the hexagonal hole through the instrument and can drive the relative mounting panel rotation of screw rod.

Further, the bottom surface of mount pad is equipped with the recess, in the recess was stretched into at the top of slide bar, just the slide bar rotated through the inner wall of second bearing and recess and is connected, made the clamp plate rotate relative to the slide bar, one side fixedly connected with spring of T type slider, another and the inside wall fixed connection of T type spout of spring, the clamp plate can move relative to the slide bar, avoids the clamp plate to obstruct the connecting spring's of outside pipeline setting, makes the ring flange concentric with the mounting panel, accomplishes the location, prevents that tee bend body and outside pipeline dress from partially.

Further, the bottom surface of clamp plate is equipped with T type spout, mount pad top fixedly connected with T type slider, T type slider sliding connection is in T type spout, and the clamp plate can remove mount pad and slide bar relatively, avoids compressing tightly in-process clamp plate and outside pipeline to interfere.

Furthermore, an external pipeline is arranged above the mounting plate, and a flange plate is fixedly connected to the bottom surface of the external pipeline. In the installation, the ring flange of outside pipeline contacts with the mounting panel, compresses tightly the ring flange on the mounting panel through a coupling mechanism to realize being connected with outside pipeline.

Furthermore, the other two connecting ends of the three-way pipe body are provided with second connecting mechanisms, the second connecting mechanisms are the same as the first connecting mechanisms in structure, and the other two ends of the three-way pipe are connected with an external pipeline through the same structure.

The utility model has the beneficial effects that:

when the pipeline flange mounting device is used, the mounting plate, the sliding rod, the screw rod, the mounting seat, the T-shaped sliding block, the T-shaped sliding groove and the pressing plate are arranged, the sliding rod and the pressing plate can be driven to move up and down by rotating the screw rod, the pipeline flange mounting device is suitable for flange plates of different pipelines, the flange plates are pressed or loosened, field mounting and dismounting are completed, and the pressing plate can rotate and move relative to the sliding rod, so that the pressing plate does not influence the placement of the flange plates and does not interfere with external pipelines.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is a perspective view of the slide bar of the present invention.

Illustration of the drawings:

1. a three-way pipe body; 2. mounting a plate; 3. pressing a plate; 4. a slide hole; 5. mounting holes; 6. a slide bar; 7. a threaded blind hole; 8. a screw; 9. a tip; 10. a hexagonal hole; 11. a mounting seat; 12. a second bearing; 13. a first bearing; 14. a groove; 15. a T-shaped slider; 16. a T-shaped chute; 17. a first connection end; 18. an external pipe; 19. a flange plate; 20. a spring.

Detailed Description

Fig. 1 to 3 show, relate to a reducing tee bend that bearing strength is high and be convenient for installation, including three-way pipe body 1, the top of three-way pipe body 1 is equipped with first connection 17, the top of first connection 17 is equipped with first connection structure, first connection structure includes mounting panel 2, mounting panel 2 fixed connection is in the top of first connection 17, the top of mounting panel 2 is equipped with a plurality of slide openings 4, the bottom intercommunication mounting hole 5 of slide opening 4, sliding connection has slide bar 6 in the slide opening 4, the top of slide bar 6 is rotated and is equipped with mount pad 11, the top swing joint of mount pad 11 has clamp plate 3, the bottom of slide bar 6 is equipped with screw thread blind hole 7, screw thread blind hole 7 female connection has screw rod 8, the bottom fixedly connected with end 9 of screw rod 8, the bottom surface of end 9 is equipped with hexagonal hole 10.

As shown in fig. 1, an external pipe 18 is arranged above the mounting plate 2, a flange 19 is fixedly connected to the bottom surface of the external pipe 18, and the other two connecting ends of the three-way pipe body 1 are provided with second connecting mechanisms which have the same structure as the first connecting mechanisms.

As shown in fig. 2 and 3, a plurality of sliding holes 4 are distributed at equal intervals along the circumferential direction of the mounting plate 2, the mounting hole 5 penetrates through the bottom surface of the mounting plate 2, the screw 8 is rotatably connected with the inner wall of the mounting hole 5 through the first bearing 13, the end 9 extends out of the bottom surface of the mounting plate 2, the bottom surface of the mounting seat 11 is provided with a groove 14, the top of the sliding rod 6 extends into the groove 14, the sliding rod 6 is rotatably connected with the inner wall of the groove 14 through the second bearing 12, the bottom surface of the pressing plate 3 is provided with a T-shaped sliding groove 16, a T-shaped sliding block 15 is fixedly connected with the top of the mounting seat 11, the T-shaped sliding block 15 is slidably connected in the T-shaped sliding groove 16, one side of the T-shaped sliding block 15 is fixedly connected with a spring 20, and the other side of the spring 20 is fixedly connected with the inner side wall of the T-shaped sliding groove 16.

When the reducing tee joint which is high in bearing strength and convenient to mount is used, taking the first connecting end 17 as an example for illustration, in an initial state, the distance between the bottom surface of the pressure plate 3 and the upper surface of the mounting plate 2 is larger than the thickness of the flange 19, the pressure plate 3 is rotated to drive the T-shaped slide block 15 and the mounting seat 11 to rotate relative to the slide rod 6, so that the T-shaped slide block and the mounting seat rotate 180 degrees relative to the position shown in figure 1, the mounting plate 2 is aligned to the flange 19 and contacts with the bottom surface of the flange 19, the pressure plate 3 is rotated 180 degrees again, the pressure plate 3 is properly moved in the rotating process, the pressure plate 3 is contacted with the outer surface of the outer pipe 18 under the action of the spring 20, so that the outer pipe 18 is concentric with the mounting plate 2, the positioning is completed, the hexagonal hole 10 is acted by a tool to drive the screw 8 to rotate, and the screw 8 drives the slide rod 6, the mounting seat 11 and the pressing plate 3 to move downwards until the pressing plate 3 presses the flange 19 on the upper surface of the mounting plate 2.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a reducing tee that bearing strength is high and be convenient for installation, includes three-way pipe body (1), its characterized in that: the top of the three-way pipe body (1) is provided with a first connecting end (17), the top of the first connecting end (17) is provided with a first connecting structure, the first connecting mechanism comprises a mounting plate (2), the mounting plate (2) is fixedly connected with the top of the first connecting end (17), the top of the mounting plate (2) is provided with a plurality of sliding holes (4), the bottom of each sliding hole (4) is communicated with a mounting hole (5), a sliding rod (6) is connected in the sliding hole (4) in a sliding way, a mounting seat (11) is rotatably arranged at the top of the sliding rod (6), a pressing plate (3) is movably connected above the mounting seat (11), a threaded blind hole (7) is arranged at the bottom of the sliding rod (6), threaded blind hole (7) internal thread connection has screw rod (8), the bottom fixedly connected with end (9) of screw rod (8), the bottom surface of end (9) is equipped with hexagonal hole (10).

2. The reducer tee joint of claim 1, which has high bearing strength and is convenient to install, is characterized in that: a plurality of slide holes (4) are distributed at equal intervals along the circumferential direction of the mounting plate (2), and the mounting holes (5) penetrate through to the bottom surface of the mounting plate (2).

3. The reducer tee joint of claim 1, which has high bearing strength and is convenient to install, is characterized in that: the screw rod (8) is rotatably connected with the inner wall of the mounting hole (5) through a first bearing (13), and the end head (9) extends out of the bottom surface of the mounting plate (2).

4. The reducer tee joint of claim 1, which has high bearing strength and is convenient to install, is characterized in that: the bottom surface of mount pad (11) is equipped with recess (14), the top of slide bar (6) stretches into in recess (14), just slide bar (6) are connected through the inner wall rotation of second bearing (12) and recess (14).

5. The reducer tee joint of claim 1, which has high bearing strength and is convenient to install, is characterized in that: the bottom surface of clamp plate (3) is equipped with T type spout (16), mount pad (11) top fixedly connected with T type slider (15), T type slider (15) sliding connection is in T type spout (16), one side fixedly connected with spring (20) of T type slider (15), another of spring (20) and the inside wall fixed connection of T type spout (16).

6. The reducer tee joint of claim 1, which has high bearing strength and is convenient to install, is characterized in that: an outer pipeline (18) is arranged above the mounting plate (2), and a flange (19) is fixedly connected to the bottom surface of the outer pipeline (18).

7. The reducing tee joint with high bearing strength and convenient installation according to claim 1, characterized in that: and the other two connecting ends of the three-way pipe body (1) are provided with second connecting mechanisms, and the second connecting mechanisms have the same structure as the first connecting mechanisms.