Three-way pipe with adjustable length

Abstract

According to the technical scheme, the length-adjustable three-way pipe is characterized in that the length-adjustable three-way pipe comprises a three-way pipe body, a plurality of first connecting pipes are arranged on the outer wall face of the three-way pipe body, first fixing blocks are fixedly installed on the outer wall faces of the first connecting pipes, and limiting holes are formed in one sides of the first fixing blocks; a second connecting pipe is arranged in the first connecting pipe in a sleeved mode, a second fixing block is fixedly installed on the outer wall face of the second connecting pipe, a limiting rod is fixedly installed on one side of the second fixing block, and through the arrangement of a limiting hole and the design of the limiting hole and the limiting rod, the relative position of the first connecting pipe and the second connecting pipe can be located, and meanwhile the position of the first connecting pipe and the position of the second connecting pipe can be adjusted. The second connecting pipe can slide in the first connecting pipe according to a certain track, the second connecting pipe is prevented from directly sliding out in the length adjusting process, and by arranging the rotating barrel, the alignment condition of the communicating hole and the first connecting pipe can be adjusted in the actual use process.

Description

Technical Field

[0001] The utility model relates to the technical field of tee pipes, in particular to a tee pipe with adjustable length. Background Art

[0002] The tee pipe joint is a type of water pipe and has two uses: one is to use it to add a branch pipe in the middle of the pipe; the other is to make the ceramic water pipe buried underground breathable, so a tee pipe is added at a certain distance in the middle of the pipe, so that the T-shaped pipe mouth faces upward, and the pipe mouth is covered with a river pebble or a ceramic jar for protection.

[0003] Publication No. CN213576130U discloses an equal diameter tee with diversion effect, which has the following defects during use:

[0004] The bellows of the utility model is made of stainless steel metal, and the length of the two ends of the tee pipe can be adjusted. At the same time, the directions of the ports at both ends of the tee pipe can be fine-tuned according to the user's requirements, which is convenient for the installation and use of the tee pipe. The setting of the support plate can form a triangle between the main pipe and the branch pipe. According to the principle that the triangle has stability, the welding between the main pipe and the branch pipe is more stable. In actual use, there may be a certain distance between the fixed position of the device and the connecting pipe, which is inconvenient for connecting the pipe and the device. For this reason, we propose a tee pipe with adjustable length. Utility Model Content

[0005] In response to the deficiencies of the prior art, the present invention provides a three-way pipe with adjustable length, which solves the problem that during actual use, there may be a certain distance between the fixed position of the device and the connecting pipe, making it inconvenient to connect the pipe and the device.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A tee pipe with adjustable length includes a tee pipe body, the outer wall of the tee pipe body has several first connecting pipes, the outer wall of the first connecting pipe is fixedly installed with a first fixing block, a limiting hole is provided on one side of the first fixing block, a second connecting pipe is sleeved inside the first connecting pipe, a second fixing block is fixedly installed on the outer wall of the second connecting pipe, and a limiting rod is fixedly installed on one side of the second fixing block.

[0008] Preferably, the limiting rod is composed of a cylindrical rod portion and a disc portion, the outer wall surface of the cylindrical portion of the limiting rod is sleeved with a spring, and the spring is limited by the limiting hole and the disc portion of the limiting rod.

[0009] Preferably, a rotating barrel is sleeved inside the three-way pipe body, and a plurality of communication holes are opened on the outer wall of the rotating barrel, and the communication holes are aligned with the first connecting pipe.

[0010] Preferably, a side cover is fixedly mounted on one side of the three-way pipe body, a through hole is opened on one side of the side cover, a contact block is fixedly mounted on one side of the rotating barrel, and the contact block extends to the outside of the three-way pipe body through the through hole.

[0011] Preferably, a marking block is fixedly mounted on the outer wall surface of the contact block, and a marking ring is fixedly mounted on one side of the side cover.

[0012] Preferably, the internal thread of the second connecting pipe is connected to a connecting sleeve, which consists of a cylindrical part and an annular part on the outer wall. The outer wall of the cylindrical part of the connecting sleeve is provided with threads, and the outer wall of the annular part of the connecting sleeve is provided with several connecting holes.

[0013] In summary, the present invention has the following beneficial effects:

[0014] 1. By providing a limiting hole and designing the limiting hole and limiting rod, the relative positions of the first connecting tube and the second connecting tube can be positioned while the second connecting tube can slide along a certain trajectory inside the first connecting tube, thereby preventing the second connecting tube from sliding out directly during the length adjustment process, which would require additional time to assemble the device.

[0015] 2. By setting up a rotating barrel and a sleeve design of the rotating barrel, the alignment of the connecting hole and the first connecting pipe can be adjusted during actual use, thereby controlling the number of pipes actually used. The design of the contact block allows the staff to hold and adjust the alignment of the connecting hole, making the use of the device more flexible. The design of the marking block and the marking ring allows artificial marking on them, making it convenient for the staff to observe the alignment of the internal first connecting pipe and the connecting hole from the outside, thereby providing convenience for the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the three-way pipe body of the utility model;

[0019] Figure 4 It is a schematic diagram of the rotary barrel structure of the utility model.

[0020] Figure numerals: 1. tee pipe body; 2. first connecting pipe; 3. first fixing block; 4. limiting hole; 5. second connecting pipe; 6. second fixing block; 7. limiting rod; 8. spring; 9. rotating barrel; 10. communicating hole; 11. side cover; 12. through hole; 13. contact block; 14. marking block; 15. marking ring; 16. connecting sleeve; 17. connecting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] refer to Figure 1-Figure 4 , a tee pipe with adjustable length includes a tee pipe body 1, the outer wall surface of the tee pipe body 1 is provided with several first connecting pipes 2, the outer wall surface of the first connecting pipe 2 is fixedly installed with a first fixing block 3, one side of the first fixing block 3 is provided with a limiting hole 4, the interior of the first connecting pipe 2 is sleeved with a second connecting pipe 5, the outer wall surface of the second connecting pipe 5 is fixedly installed with a second fixing block 6, and one side of the second fixing block 6 is fixedly installed with a limiting rod 7. Through the design of the limiting hole 4 and the limiting rod 7, the relative positions of the first connecting pipe 2 and the second connecting pipe 5 can be positioned while the second connecting pipe 5 can slide along a certain track inside the first connecting pipe 2, so as to avoid it sliding out directly during the process of adjusting the length, which requires extra time to assemble the device;

[0023] The limiting rod 7 is composed of a cylindrical rod part and a disc part. The outer wall of the cylindrical part of the limiting rod 7 is sleeved with a spring 8. The spring 8 is limited by the limiting hole 4 and the disc part of the limiting rod 7. Through the design of the spring 8, the position of the second connecting pipe 5 can be further restricted. During installation, it can be extended by sliding to facilitate the connection of pipes at different distances. After the contact installation, the second connecting pipe 5 can return to its original position, which is convenient for the connection and installation of the next device. The interior of the three-way pipe body 1 is sleeved with a rotating barrel 9. Through the sleeve design of the rotating barrel 9, the alignment of the connecting hole 10 and the first connecting pipe 2 can be adjusted during actual use, thereby controlling the number of pipes actually used. The outer wall of the rotating barrel 9 is provided with a plurality of connecting holes 10, which are aligned with the first connecting pipe 2. A side cover 11 is fixedly installed on one side of the three-way pipe body 1, and a through hole 12 is provided on one side of the side cover 11. A contact block 13 is fixedly installed on one side of the rotating barrel 9. The contact block 13 extends to the outside of the three-way pipe body 1 through the through hole 12. Through the design of the contact block 13, the staff can hold it and then adjust the alignment of the connecting hole 10, making the use of the device more flexible. The outer wall of the contact block 13 is fixedly installed with a marking block 14, and one side of the side cover 11 is fixedly installed with a marking ring 15. Through the design of the marking block 14 and the marking ring 15, a mark is artificially set on it, which is convenient for the staff to observe the alignment of the internal first connecting pipe 2 and the connecting hole 10 from the outside, providing convenience for the use of the device. The internal thread of the second connecting pipe 5 is connected with a connecting sleeve 16. The connecting sleeve 16 consists of a cylindrical part and a circular part on the outer wall. The outer wall surface of the cylindrical part of the connecting sleeve 16 is provided with a thread, and the outer wall surface of the circular part of the connecting sleeve 16 is provided with a plurality of connecting holes 17. Through the design of the connecting hole 17, the stability of the connection position can be strengthened in conjunction with the thread set on the outer wall surface of the cylindrical part of the connecting sleeve 16 to avoid falling off when subjected to external force.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tee pipe with adjustable length, comprising a tee pipe body (1), characterized in that: The outer wall surface of the three-way pipe body (1) has a plurality of first connecting pipes (2), the outer wall surface of the first connecting pipe (2) is fixedly mounted with a first fixing block (3), one side of the first fixing block (3) is provided with a limiting hole (4), the interior of the first connecting pipe (2) is sleeved with a second connecting pipe (5), the outer wall surface of the second connecting pipe (5) is fixedly mounted with a second fixing block (6), and one side of the second fixing block (6) is fixedly mounted with a limiting rod (7).

2. The length-adjustable tee pipe according to claim 1, characterized in that: The limiting rod (7) is composed of a cylindrical rod portion and a disc portion. A spring (8) is sleeved on the outer wall of the cylindrical portion of the limiting rod (7). The spring (8) is limited by the limiting hole (4) and the disc portion of the limiting rod (7).

3. The length-adjustable tee pipe according to claim 1, characterized in that: A rotating barrel (9) is sleeved inside the three-way pipe body (1), and a plurality of communication holes (10) are opened on the outer wall of the rotating barrel (9), and the communication holes (10) are aligned with the first connecting pipe (2).

4. The length-adjustable tee pipe according to claim 3, characterized in that: A side cover (11) is fixedly mounted on one side of the three-way pipe body (1), a through hole (12) is provided on one side of the side cover (11), and a contact block (13) is fixedly mounted on one side of the rotating barrel (9), and the contact block (13) extends to the outside of the three-way pipe body (1) through the through hole (12).

5. The length-adjustable tee pipe according to claim 4, characterized in that: A marking block (14) is fixedly mounted on the outer wall surface of the contact block (13), and a marking ring (15) is fixedly mounted on one side of the side cover (11).

6. The length-adjustable tee pipe according to claim 1, characterized in that: The second connecting pipe (5) is internally threadedly connected to a connecting sleeve (16), which is composed of a cylindrical portion and an annular portion on the outer wall. The outer wall of the cylindrical portion of the connecting sleeve (16) is provided with threads, and the outer wall of the annular portion of the connecting sleeve (16) is provided with a plurality of connecting holes (17).

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