Three-way pipe capable of being finely adjusted

Abstract

The utility model discloses a three-way pipe capable of being finely adjusted, which comprises an upper through main body, the upper through main body is arranged outside a straight pipe fitting main body, movable sealing pieces are arranged inside two ends of the upper through main body, the movable sealing pieces and the upper through main body are connected into a whole, and the movable sealing pieces are arranged outside the straight pipe fitting main body. The movable sealing piece is attached to the outer wall of the straight pipe fitting body. The preformed hole is formed in the center of the straight pipe fitting main body, the preformed hole and an upper through main body are correspondingly arranged, and the upper through main body is arranged in a T shape; according to the three-way pipe, the upper through main body and the straight pipe fitting main body are movably connected, the upper through part can be adjusted in a translation or rotation mode, the connecting angle and position of the three-way pipe can be changed, the connecting angle difference between the pipe fitting and the three-way pipe can be avoided, and the three-way pipe is convenient to use. The three-way pipe and the pipe fitting can be quickly connected for use, and the use effect of the three-way pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way pipes, in particular to a three-way pipe which can be finely adjusted. Background Art

[0002] A tee is a pipe joint with three openings. It is widely used in pipe networks for conveying liquids and gases. Due to different conveying media, the materials of the tee are divided into cast iron, cast steel, cast copper, cast aluminum, plastic, glass, etc. It has a main pipe and a branch pipe that is perpendicular to the main pipe and connected to the main pipe on one side of the main pipe. A valve is set at the intersection of the main pipe outlet direction and the branch pipe outlet direction. A circular valve plate is set on the valve. The valve plate is a structure that is sealed with the inner wall of the pipe cavity when the pipe cavity is closed.

[0003] The Chinese patent publication number is CN205606059U, and the authorization announcement date is September 28, 2016. A finely adjustable three-way pipe includes a horizontal pipe body and an upper pass; the upper pass is slidably connected to the pipe body, the middle of the pipe body is a sliding surface, and the upper pass is directly sealed and connected to the sliding surface through a sealing ring; both sides of the pipe body are also provided with limiting bosses for limiting the sliding distance of the upper pass; the center of the pipe body is provided with an upward opening, and the upper pass is trapezoidally hollow corresponding to the above opening, and the upper flange is above the trapezoidal hollow shape. The finely adjustable three-way pipe of the utility model can make the upper pass move horizontally to adjust the position, which overcomes the defect that the three-way pipe of the prior art cannot adjust the pipe body, and brings great convenience to installation and use.

[0004] The existing tee pipes are all integrally formed, and the upper through-piece cannot be adjusted. In actual use, there is easily an angle difference between the pipe fittings and the tee pipe, and the pipe fittings need to be rearranged or multiple tees need to be used in combination, which reduces the use effect of the tee pipe and cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a fine-adjustable tee pipe to solve the problem proposed in the above background technology that the pipes of the existing tee pipes are all integrally formed, the upper through-piece component cannot be adjusted, and there is an angle difference between the pipe fittings and the tee pipe during actual use, which requires the pipe fittings to be rearranged or multiple tees to be used in combination, which reduces the use effect of the tee pipe and cannot meet the use requirements.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a finely adjustable three-way pipe, including a straight pipe body, and also including:

[0007] An upper through body, which is arranged outside the straight pipe body and is slidably connected to the straight pipe body, dynamic seals are arranged inside both ends of the upper through body, and the dynamic seals are connected to the upper through body as a whole, and the dynamic seals are arranged outside the straight pipe body, and the dynamic seals are in contact with the outer wall of the straight pipe body;

[0008] A reserved hole is arranged at the center of the straight pipe body, and the reserved hole is arranged corresponding to the upper through body, and the upper through body is arranged in a T-shape;

[0009] The threaded connection grooves are arranged on the inner walls of the two ends of the straight pipe body and the upper end of the upper through body.

[0010] Preferably, four reserved holes are provided, and the four reserved holes are equidistantly arranged on the straight pipe body.

[0011] Preferably, locking bolts are provided on both sides of both ends of the upper through body, four locking bolts are provided, and the locking bolts are threadedly connected to the straight pipe body, and one end of the locking bolt is in contact with the outer wall of the straight pipe body.

[0012] Preferably, a disc is provided inside both ends of the straight pipe body, and the disc is movably connected to the straight pipe body, the diameter of the disc is smaller than the inner diameter of the straight pipe body, a rotating rod is provided outside the straight pipe body, and the rotating rod is rotatably connected to the straight pipe body, one end of the rotating rod is fixedly connected to the disc, a sealing ring is provided at the contact point between the rotating rod and the straight pipe body, and the sealing ring is connected to the straight pipe body and the sealing ring as a whole.

[0013] Preferably, a bearing is provided at the bottom of the straight tube body, and the bearing is fixedly connected to the straight tube body, a connecting rod is provided inside the bearing, and the connecting rod is rotatably connected to the bearing, and one end of the connecting rod is fixedly connected to the disc.

[0014] Preferably, a silicone ring is provided on the outside of the disc, and the silicone ring is connected to the disc as a whole, and the silicone ring fits with the inner wall of the straight pipe body.

[0015] Preferably, the straight pipe body and the upper through body are both provided with an anti-corrosion liner layer, and the anti-corrosion liner layer is integrated with the straight pipe body and the upper through body.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model device is provided with a straight pipe body, an upper connecting body, a dynamic seal and a locking bolt. The straight pipe body and the upper connecting body form a tee pipe. The upper connecting body is slidably connected with the straight pipe body. The length of both ends of the tee pipe can be changed by moving the upper connecting body. The dynamic seal ensures the sealing of the connection between the upper connecting body and the straight pipe body. The locking bolt limits the upper connecting body to ensure the stability of the tee pipe.

[0018] 2. The utility model device is provided with a plurality of reserved holes, and the positions of the reserved holes can be changed by rotating the upper body, so that the three-way pipe can be used from different angles, thereby improving the use effect of the three-way pipe;

[0019] 3. The utility model device is provided with a rotating rod, a disc and a silicone ring. The rotating rod drives the disc to rotate. As the disc rotates, the connection state with the straight pipe body changes, and the flow diameter of the straight pipe body is adjusted. The silicone ring makes a soft connection between the disc and the straight pipe body, thereby improving the connection effect between the disc and the straight pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a stereoscopic diagram of the main body of the straight pipe fitting of the utility model;

[0023] Figure 4 This is a connection relationship diagram of the upper through body and the straight pipe body at the reserved hole of the utility model;

[0024] Figure 5 This is a diagram showing the connection relationship between the upper through body and the straight pipe body of the utility model;

[0025] Figure 6 This is a diagram showing the connection relationship between the disc and the straight pipe body of the utility model.

[0026] In the figure: 1. straight pipe body; 2. upper through body; 3. threaded connection groove; 4. dynamic seal; 5. locking bolt; 6. rotating rod; 7. disc; 8. reserved hole; 9. anti-corrosion liner layer; 10. sealing ring; 11. silicone ring; 12. bearing; 13. connecting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1-6 The utility model provides an embodiment: a finely adjustable three-way pipe, including a straight pipe body 1, and also including:

[0029] The upper through body 2 is arranged outside the straight pipe body 1, and the upper through body 2 is slidably connected to the straight pipe body 1. Dynamic seals 4 are arranged inside both ends of the upper through body 2, and the dynamic seals 4 are connected to the upper through body 2 as a whole. The dynamic seals 4 are arranged outside the straight pipe body 1, and the dynamic seals 4 are in contact with the outer wall of the straight pipe body 1;

[0030] A reserved hole 8 is arranged at the center of the straight pipe body 1, and the reserved hole 8 is arranged corresponding to the upper main body 2, and the upper main body 2 is arranged in a T-shape;

[0031] The threaded connection grooves 3 are arranged on the inner walls of the two ends of the straight pipe body 1 and the upper end of the upper through body 2 .

[0032] When in use: the straight pipe body 1 and the upper main body 2 form a tee pipe, align the upper main body 2 with the reserved hole 8, move the upper main body 2 along the straight pipe body 1 according to usage requirements, adjust the lengths of both ends of the tee pipe to the required positions, and thread the pipe fitting with the straight pipe body 1 and the upper main body 2 through the threaded connection groove 3 for use.

[0033] See also Figure 2 , Figure 3 and Figure 4 There are four reserved holes 8, and the four reserved holes 8 are equidistantly arranged on the straight pipe body 1. By providing a plurality of reserved holes 8, when the upper main body 2 is rotated, water can flow through different reserved holes 8, thereby improving the practicality of the three-way pipe.

[0034] See also Figure 1 and Figure 5 Locking bolts 5 are provided on both sides of both ends of the upper main body 2. Four locking bolts 5 are provided, and the locking bolts 5 are threadedly connected to the straight pipe main body 1. One end of the locking bolt 5 is in contact with the outer wall of the straight pipe main body 1. The upper main body 2 is limited by the locking bolt 5, so that the overall firmness of the tee pipe is guaranteed.

[0035] See also Figure 1 , Figure 2 and Figure 6, discs 7 are provided inside both ends of the straight pipe body 1, and the discs 7 are movably connected to the straight pipe body 1, the diameter of the discs 7 is smaller than the inner diameter of the straight pipe body 1, a rotating rod 6 is provided outside the straight pipe body 1, and the rotating rod 6 is rotatably connected to the straight pipe body 1, one end of the rotating rod 6 is fixedly connected to the disc 7, a sealing ring 10 is provided at the contact between the rotating rod 6 and the straight pipe body 1, and the sealing ring 10 is connected to the straight pipe body 1 and the sealing ring 10 as a whole, the disc 7 is driven to rotate by rotating the rotating rod 6, and the connection state with the straight pipe body 1 changes with the rotation of the disc 7, the flow caliber of the straight pipe body 1 is adjusted, and the flow size adjustment is realized.

[0036] See also Figure 6 A bearing member 12 is provided at the bottom of the straight pipe body 1, and the bearing member 12 is fixedly connected to the straight pipe body 1. A connecting rod 13 is provided inside the bearing member 12, and the connecting rod 13 is rotatably connected to the bearing member 12. One end of the connecting rod 13 is fixedly connected to the disc 7. The installed disc 7 is limited by the bearing member 12 and the connecting rod 13 to ensure smooth rotation of the disc 7.

[0037] See also Figure 2 and Figure 6 A silicone ring 11 is provided on the outside of the disc 7, and the silicone ring 11 is connected to the disc 7 as a whole. The silicone ring 11 fits the inner wall of the straight pipe body 1. The silicone ring 11 makes a soft connection between the disc 7 and the straight pipe body 1, thereby improving the connection effect between the disc 7 and the straight pipe body 1.

[0038] See also Figure 5 The straight pipe body 1 and the upper through body 2 are both provided with an anti-corrosion liner layer 9, and the anti-corrosion liner layer 9 is integrated with the straight pipe body 1 and the upper through body 2.

[0039] Working principle: the straight pipe body 1 and the upper body 2 form a tee, align the upper body 2 with the reserved hole 8, move the upper body 2 along the straight pipe body 1 according to the use requirements, adjust the lengths of the two ends of the tee to the required positions, and use the locking bolt 5 to limit the connected upper body 2 to ensure the overall firmness of the tee; thread the pipe fitting with the straight pipe body 1 and the upper body 2 through the threaded connection groove 3 for use; rotate the rotating rod 6 to drive the disc 7 to rotate, and as the disc 7 rotates, the connection state with the straight pipe body 1 changes, and the flow diameter of the straight pipe body 1 is adjusted to achieve flow adjustment.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A finely adjustable tee pipe, comprising a straight pipe body (1), characterized in that: Also includes: An upper through body (2) is arranged outside the straight pipe body (1), and the upper through body (2) is slidably connected to the straight pipe body (1), dynamic seals (4) are arranged inside both ends of the upper through body (2), and the dynamic seals (4) are connected to the upper through body (2) as a whole, and the dynamic seals (4) are arranged outside the straight pipe body (1), and the dynamic seals (4) are in contact with the outer wall of the straight pipe body (1); A reserved hole (8) is arranged at the center of the straight pipe body (1), and the reserved hole (8) is arranged corresponding to the upper connecting body (2), and the upper connecting body (2) is arranged in a T-shape; Threaded connection grooves (3) are arranged on the inner walls of both ends of the straight pipe body (1) and the upper end of the upper through body (2).

2. The finely adjustable three-way pipe according to claim 1, characterized in that: Four of the reserved holes (8) are provided, and the four reserved holes (8) are equidistantly arranged on the straight pipe body (1).

3. The finely adjustable three-way pipe according to claim 1, characterized in that: Locking bolts (5) are provided on both sides of both ends of the upper through body (2), four locking bolts (5) are provided, and the locking bolts (5) are threadedly connected to the straight pipe body (1), and one end of the locking bolt (5) is in contact with the outer wall of the straight pipe body (1).

4. The finely adjustable three-way pipe according to claim 1, characterized in that: A disc (7) is provided inside both ends of the straight pipe body (1), and the disc (7) is movably connected to the straight pipe body (1); the diameter of the disc (7) is smaller than the inner diameter of the straight pipe body (1); a rotating rod (6) is provided outside the straight pipe body (1), and the rotating rod (6) is rotatably connected to the straight pipe body (1); one end of the rotating rod (6) is fixedly connected to the disc (7); a sealing ring (10) is provided at the contact point between the rotating rod (6) and the straight pipe body (1), and the sealing ring (10) is connected to the straight pipe body (1) and the sealing ring (10) as a whole.

5. The finely adjustable three-way pipe according to claim 2, characterized in that: A bearing member (12) is provided at the bottom of the straight pipe member body (1), and the bearing member (12) is fixedly connected to the straight pipe member body (1); a connecting rod (13) is provided inside the bearing member (12), and the connecting rod (13) is rotatably connected to the bearing member (12); one end of the connecting rod (13) is fixedly connected to the disc (7).

6. The finely adjustable three-way pipe according to claim 5, characterized in that: A silicone ring (11) is arranged on the outside of the disc (7), and the silicone ring (11) and the disc (7) are connected as a whole, and the silicone ring (11) fits the inner wall of the straight pipe body (1).

7. The finely adjustable three-way pipe according to claim 1, characterized in that: The straight pipe body (1) and the upper through body (2) are both provided with an anti-corrosion liner layer (9) inside, and the anti-corrosion liner layer (9) is integrated with the straight pipe body (1) and the upper through body (2).

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