Clamping and pressing type equal-diameter tee joint

Abstract

The utility model relates to the technical field of tee joints, and discloses a clamping-pressing type equal-diameter tee joint which comprises a tee joint body, adjusting mechanisms are arranged inside and outside the three ends of the tee joint body, each adjusting mechanism comprises a first clamping-pressing ring fixedly connected to the end face of the tee joint body, and the interior of the tee joint body extends to the exterior of the tee joint body to be connected with an extending pipe in a sliding mode. The end face of the extension pipe is fixedly connected with a second clamping ring. Compared with an existing common press-fitting type equal-diameter tee joint, the press-fitting type equal-diameter tee joint has the advantages that the extension pipe in the tee joint body can slide in the tee joint body so as to adjust the extension length of the pipe end of the tee joint body, the press-fitting type equal-diameter tee joint can achieve a good connecting effect under the condition that the length of the pipe body is not enough, and when the pipe body is connected in a butt joint mode, the pipe body is not prone to falling off. An auxiliary tool is used for applying pressure to the second clamping and pressing ring, the second sealing ring can guarantee the sealing performance between the extension pipe and the connecting pipe body, and the design can remarkably reduce the limitation of the clamping and pressing type equal-diameter tee joint.

Description

Technical Field

[0001] The utility model relates to the technical field of tees, in particular to a compression type equal-diameter tee. Background Art

[0002] Pipe tee parts are the most commonly used parts in pipeline accessories and are required in many occasions. Traditional tees with internal threads are not satisfactory in terms of the firmness of the threaded parts and the aesthetics of the parts. During use, the threaded pipe seat often breaks, and once the thread fails, the part is declared scrapped. Therefore, the compression tee came into being.

[0003] Most of the existing compression-type equal-diameter tees are of one-piece design. When connecting a pipe with it, if the connecting pipe is too short or too long, the strength and sealing of the connection will be greatly affected. The one-piece compression-type equal-diameter tees have great limitations in the actual installation process.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a compression type equal-diameter tee is proposed. Utility Model Content

[0005] The utility model aims to provide a compression type equal-diameter tee to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping type equal-diameter tee, including a tee body, wherein the three ends of the tee body are provided with adjustment mechanisms inside and outside, and the adjustment mechanism includes a first clamping ring fixedly connected to the end face of the tee body, and an extension tube is slidably connected from the inside of the tee body to the outside, and the end face of the extension tube is fixedly connected to a second clamping ring.

[0007] Preferably, a first sealing ring is provided on the inner circumferential surface of the first clamping ring, and a second sealing ring is provided on the inner circumferential surface of the second clamping ring.

[0008] Preferably, a positioning ring is fixedly connected to the inner circular surface of the tee body near the middle position, and the inner diameter of the positioning ring is smaller than the inner diameter of the extension tube.

[0009] Preferably, the tee outer circumferential surface of the tee body is fixedly connected with a fixing ring, and the outer surface of the fixing ring is provided with a sliding groove.

[0010] Preferably, the inner surface of the slide groove is slidably connected with a sliding block, and a cushion block is arranged outside the sliding block.

[0011] Preferably, a threaded hole is formed on the outer surface of the sliding block, and a screw which can be threadedly connected to the inside of the threaded hole is fixedly connected to the outer surface of the cushion block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a tee body, an adjustment mechanism, a first clamping ring, a first sealing ring, an extension tube, a second clamping ring, and a second sealing ring. The extension tube inside the tee body can slide inside the tee body to adjust the extension length of the tube end of the tee body. After the length is determined, the first clamping ring can be pressed by an auxiliary tool. The first sealing ring can ensure the sealing between the extension tube and the tee body. In the case where the tube body is not long enough, the utility model can achieve a better connection effect. When the connecting tube bodies are butt-jointed, the second clamping ring is pressed by an auxiliary tool. The second sealing ring can ensure the sealing between the extension tube and the connecting tube body. This design can significantly reduce the limitations of the clamping type equal-diameter tee;

[0014] 2. The utility model provides a fixing ring, a slide groove, a slider, a pad, and a threaded hole. When the tee body is installed, a pad of appropriate thickness can be selected according to the installation position of the tee body, and the pad can be threaded into the threaded hole. The slider inside the slide groove can be slid to a suitable position to pad the outer surface of the tee body away from the wall or the ground. This can effectively prevent the resonance between the pipe body and the wall or the ground when the tee body leaks liquid, and can also prevent the wall or the ground from causing excessive scratches on the surface of the tee body when the tee body is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of a local stereo left-view structure;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the local three-dimensional structure;

[0018] Figure 4 It is an enlarged structural schematic diagram of A in the figure of the present utility model.

[0019] In the figure: 1. tee body; 2. adjustment mechanism; 21. first clamping ring; 211. first sealing ring; 22. extension tube; 23. second clamping ring; 231. second sealing ring; 3. positioning ring; 4. fixing ring; 5. slide groove; 6. slider; 7. pad; 8. threaded hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 2 As shown, a compression type equal-diameter tee comprises a tee body 1, and the three ends of the tee body 1 are all provided with an adjustment mechanism 2 inside and outside, and the adjustment mechanism 2 comprises a first compression ring 21 fixedly connected to the end face of the tee body 1, and an extension tube 22 is slidably connected from the inside of the tee body 1 to the outside, and a second compression ring 23 is fixedly connected to the end face of the extension tube 22, and the three ends of the tee body 1 are all equal in diameter. When the compression type tee body 1 is connected, pressure is applied by means of a pressure applicator to ensure the sealing of the connection, and the inner circular surface of the first compression ring 21 is provided with a first sealing ring 211, and the inner circular surface of the second compression ring 23 is provided with a second sealing ring 23. Sealing ring 231, the extension tube 22 inside the tee body 1 can slide inside the tee body 1 to adjust the extension length of the tube end of the tee body 1. After the length is determined, the first clamping ring 21 can be pressed by auxiliary tools to fix the extension length of the extension tube 22. The first sealing ring 211 can ensure the sealing between the extension tube 22 and the tee body 1. When the tube body is not long enough, the utility model can achieve a better connection effect. When the connecting tube bodies are connected, the second clamping ring 23 is pressed by auxiliary tools. The second sealing ring 231 can ensure the sealing between the extension tube 22 and the connecting tube body.

[0022] like Figure 3-Figure 4 As shown, a positioning ring 3 is fixedly connected to the inner circular surface of the tee body 1 near the middle position, and the inner diameter of the positioning ring 3 is smaller than the inner diameter of the extension tube 22. The positioning ring 3 can provide a positioning function when the connecting pipe body is inserted and compared, to prevent the connecting pipe body from being offset in the plug-in position, thereby affecting the connection strength or sealing between the tee body 1 and the connecting pipe body.

[0023] Furthermore, the outer circumferential surface of the tee body 1 is fixedly connected with a fixing ring 4 , and the outer surface of the fixing ring 4 is provided with a sliding groove 5 .

[0024] Furthermore, the inner surface of the slide groove 5 is slidably connected with a slider 6 , and a cushion block 7 is arranged outside the slider 6 . The slider 6 is composed of an arc block and a square block, and the arc block can slide more closely inside the slide groove 5 .

[0025] Furthermore, a threaded hole 8 is provided on the outer surface of the slider 6, and a screw rod which can be threadedly connected to the inside of the threaded hole 8 is fixedly connected to the outer surface of the cushion block 7. The threaded connection between the threaded hole 8 and the screw rod facilitates the replacement of cushion blocks 7 of different thicknesses. If the thickness deviation is not large, the error can also be offset by controlling the stroke of screwing into the threaded hole 8.

[0026] Working principle: When using the compression type equal-diameter tee, first, the extension tube 22 inside the tee body 1 can slide inside the tee body 1 to adjust the extension length of the tube end of the tee body 1. After determining the length, the auxiliary tool can be used to apply pressure to the first compression ring 21 to fix the extension length of the extension tube 22. The first sealing ring 211 can ensure the sealing between the extension tube 22 and the tee body 1. In the case that the tube body is not long enough, the utility model can achieve a better connection effect. When the connecting tube body is butt-jointed, the first sealing ring 211 can be used to press the first compression ring 211 to fix the extension length of the extension tube 22. The auxiliary tool applies pressure to the second clamping ring 23, and the second sealing ring 231 can ensure the sealing between the extension tube 22 and the connecting tube body. When installing the tee body 1, a pad 7 of appropriate thickness can be selected according to the installation position of the tee body 1, and it can be threaded into the threaded hole 8. The slider 6 inside the sliding groove 5 is slid to a suitable position, and the outer surface of the tee body 1 is padded away from the wall or the ground. This can effectively prevent the resonance between the tube body and the wall or the ground when the tee body 1 leaks liquid. This is the working principle of the clamping type equal-diameter tee.

Claims

1. A compression type equal diameter tee, comprising a tee body (1), characterized in that: Adjustment mechanisms (2) are provided inside and outside the three ends of the three-way body (1), and the adjustment mechanism (2) comprises a first clamping ring (21) fixedly connected to the end face of the three-way body (1); an extension tube (22) is slidably connected from the inside of the three-way body (1) to the outside, and a second clamping ring (23) is fixedly connected to the end face of the extension tube (22).

2. A compression type equal diameter tee according to claim 1, characterized in that: The inner circular surface of the first clamping ring (21) is provided with a first sealing ring (211), and the inner circular surface of the second clamping ring (23) is provided with a second sealing ring (231).

3. A compression type equal diameter tee according to claim 1, characterized in that: A positioning ring (3) is fixedly connected to the inner circular surface of the tee body (1) near the middle position, and the inner diameter of the positioning ring (3) is smaller than the inner diameter of the extension tube (22).

4. A compression type equal diameter tee according to claim 1, characterized in that: The tee outer circumferential surface of the tee body (1) is fixedly connected to a fixing ring (4), and a sliding groove (5) is provided on the outer surface of the fixing ring (4).

5. A compression type equal diameter tee according to claim 4, characterized in that: The inner surface of the slide groove (5) is slidably connected to a sliding block (6), and a cushion block (7) is arranged outside the sliding block (6).

6. A compression type equal diameter tee according to claim 5, characterized in that: The outer surface of the sliding block (6) is provided with a threaded hole (8), and the outer surface of the cushion block (7) is fixedly connected with a screw rod which can be threadedly connected to the inside of the threaded hole (8).

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