Three-way connecting pipe

Abstract

The utility model provides a three-way connecting pipe. The three-way connecting pipe comprises a main pipeline; the top of the main pipeline is provided with an auxiliary pipeline, the top of the auxiliary pipeline is rotationally connected with a flow dividing pipe, the two ends of the main pipeline and one end of the flow dividing pipe are each provided with a connector, the outer surface of the auxiliary pipeline is provided with a limiting assembly, and the limiting assembly comprises a fixing block and a connecting block; the fixing block is fixed to the outer surface of the auxiliary pipeline, and the connecting block is fixed to the outer surface of the flow dividing pipe. According to the three-way connecting pipe provided by the utility model, the flow dividing pipe can be conveniently adjusted in different directions, and the three-way connecting pipe can adapt to pipeline connection at different positions, so that the use flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipe fitting especially relates to a tee connection pipe. BACKGROUND

[0002] The tee pipe joint is also called tee pipe joint or tee pipe joint, the main stem pipe adopts the tee joint, it has three vacancies, namely one import and two exports, or two imports and one export, it is a kind of pipe fitting, it has T-shaped, Y-shaped, equal-diameter pipe hole and different-diameter pipe hole, can be used to change the flow direction of fluid, also can be used in the pipeline of various liquid chemical materials, pipeline and pipeline, mainly used in water conservancy (water supply and drainage, water-saving irrigation), medical treatment, energy (petroleum, natural gas, nuclear industry), construction and other engineering fields.

[0003] In the related art, the current tee connection pipe is all fixed structure, does not have flexible adjustment function, when the three pipelines needing to be connected are not in the same plane, the conventional tee connection pipe cannot reach the effect of butt joint, cannot realize flexible installation, and is inconvenient to use.

[0004] Therefore, it is necessary to provide a tee connection pipe to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a tee connection pipe, solve the problem of flexible installation.

[0006] To solve the above technical problems, the tee connection pipe provided by the utility model comprises a main pipeline.

[0007] The top of the main pipeline is provided with a branch pipeline, the top of the branch pipeline is rotationally connected with a shunt pipe, the two ends of the main pipeline and one end of the shunt pipe are both provided with a connecting head, the outer surface of the branch pipeline is provided with a limiting assembly, the limiting assembly comprises a fixed block and a connecting block, the fixed block is fixed to the outer surface of the branch pipeline, and the connecting block is fixed to the outer surface of the shunt pipe.

[0008] Preferably, the outer surface of the fixed block is slidably connected with a sliding sleeve, the inner wall of the sliding sleeve is fixedly connected with limiting blocks on both sides, the outer surface of the connecting block is provided with a plurality of limiting grooves, and a tension spring is arranged between the bottom of the fixed block and the bottom of the inner wall of the sliding sleeve.

[0009] Preferably, the limiting blocks are matched with the limiting grooves.

[0010] Preferably, the main pipeline and the branch pipeline are integrally formed.

[0011] Preferably, the inner surface of the connecting head is provided with threads, and the connecting head is internally provided with a sealing ring.

[0012] Preferably, one end of the main pipeline is fixedly connected with a sealing plug, an outer surface of the sealing plug is slidably connected with a sleeve, one of the connecting heads is installed on the sleeve, and a filter screen is installed in the connecting head.

[0013] Compared with the related art, the three-way connecting pipe has the following beneficial effects:

[0014] The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring.

[0016] Figure 2 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring. Figure 1 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring.

[0017] Figure 3 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring. Figure 2 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring.

[0018] Figure 4 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring. Figure 3 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring.

[0019] Figure 5 The three-way connecting pipe is characterized in that: the connecting block is provided with a sliding sleeve, a fixing block, a limiting block, a limiting groove and a stretching spring.

[0020] In the drawings: 1, main pipeline, 2, auxiliary pipeline, 3, shunt pipe, 4, connecting head, 5, limiting assembly, 51, fixing block, 52, connecting block, 53, sliding sleeve, 54, limiting block, 55, limiting groove, 56, stretching spring, 6, sealing plug, 7, sleeve, 8, filter screen. DETAILED DESCRIPTION

[0021] The utility model will be further described in connection with the drawings and embodiments.

[0022] First embodiment

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 ,Figure 4 wherein, Figure 1 is a structural schematic diagram of the first embodiment of the tee connector pipe provided by the utility model; Figure 2 is Figure 1 is a cross-sectional view of the mounting sleeve shown;

[0024] Figure 3 is Figure 2 is an enlarged schematic view of A shown; Figure 4 is Figure 3 is a top view of the connecting block shown. The tee connector pipe comprises a main pipeline 1;

[0025] The top of the main pipeline 1 is provided with a secondary pipeline 2, the top of the secondary pipeline 2 is rotationally connected with a shunt pipe 3, both ends of the main pipeline 1 and one end of the shunt pipe 3 are provided with a connecting head 4, the outer surface of the secondary pipeline 2 is provided with a limiting assembly 5, the limiting assembly 5 comprises a fixed block 51 and a connecting block 52, the fixed block 51 is fixed to the outer surface of the secondary pipeline 2, and the connecting block 52 is fixed to the outer surface of the shunt pipe 3.

[0026] The outer surface of the fixed block 51 is slidably connected with a sliding sleeve 53, both sides of the inner wall of the sliding sleeve 53 are fixedly connected with a limiting block 54, the outer surface of the connecting block 52 is provided with a plurality of limiting grooves 55, and the bottom of the fixed block 51 and the bottom of the inner wall of the sliding sleeve 53 are provided with a tension spring 56.

[0027] When the limiting block 54 and the limiting groove 55 are clamped, the fixed block 51 can be fixed to the connecting block 52, so that the shunt pipe 3 is fixed, when the limiting block 54 and the limiting groove 55 are separated by pulling down the sliding sleeve 53, the connecting block 52 is separated from the limiting, so that the shunt pipe 3 can be rotated and adjusted.

[0028] The limiting block 54 is matched with the limiting groove 55.

[0029] The main pipeline 1 and the secondary pipeline 2 are integrally formed, the integral forming can improve the overall strength, is not easy to break, and increases the service life.

[0030] The inner surface of the connecting head 4 is provided with threads, and the connecting head 4 is internally provided with a sealing ring.

[0031] The threads are arranged between the connecting head 4 and the pipeline to be connected, and the sealing ring is arranged to improve the sealing performance of the connecting head 4.

[0032] The working principle of the tee connector pipe provided by the utility model is as follows:

[0033] By manually pulling the sliding sleeve 53 downward, the tension spring 56 is stretched, and the two limiting blocks 54 are moved downward to separate from the limiting grooves 55, so that the connecting block 52 loses the limitation, so that the shunt pipe 3 can be rotated, so that the position of the shunt pipe 3 can be adjusted according to the pipe to be connected, after the position adjustment is completed, the sliding sleeve 53 is released, at this time the tension spring 53 will rebound to reset, so that the sliding sleeve 53 moves upward, so that the limiting block 54 is re-engaged into the limiting groove 55, and the shunt pipe 3 is fixed.

[0034] Compared with the related art, the three-way connecting pipe has the following beneficial effects:

[0035] By manually pulling the sliding sleeve 53 downward, the tension spring 56 is stretched, and the two limiting blocks 54 are moved downward to separate from the limiting grooves 55, so that the connecting block 52 loses the limitation, so that the shunt pipe 3 can be rotated, so that the position of the shunt pipe 3 can be adjusted according to the pipe to be connected, after the position adjustment is completed, the sliding sleeve 53 is released, at this time the tension spring 53 will rebound to reset, so that the sliding sleeve 53 moves upward, so that the limiting block 54 is re-engaged into the limiting groove 55, and the shunt pipe 3 is fixed, facilitating the adjustment of the shunt pipe 3 in different directions, and being able to adapt to the connection of pipes in different positions, thereby improving the flexibility of use.

[0036] Second embodiment

[0037] Please refer to Figure 5 Based on the three-way connecting pipe provided by the first embodiment of the application, the second embodiment of the application provides another three-way connecting pipe. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0038] Specifically, the difference between the three-way connecting pipe provided by the second embodiment of the application is that one end of the main pipe 1 is fixedly connected with a sealing plug 6, the outer surface of the sealing plug 6 is slidingly connected with a sleeve 7, one of the connecting heads 4 is installed on the sleeve 7, and the inside of the connecting head 4 is installed with a filter screen 8.

[0039] Compared with the related art, the three-way connecting pipe has the following beneficial effects:

[0040] The setting of the filter screen 8 can achieve the filtering effect, and the setting of the sleeve 7 enables the sleeve 7 to slide and stretch, and cooperates with the sealing plug 6 to achieve the sealing effect. Through the stretching and contraction of the sleeve 7, the translation of the connecting head 4 and the connecting pipe after disassembly can be achieved, thereby facilitating the replacement of the internal filter screen 8.

[0041] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A tee connector pipe, characterized by, Include: The main pipeline; The top of the auxiliary pipeline is provided with a shunt pipe, the top of the shunt pipe is rotatably connected with a shunt pipe, the two ends of the main pipeline and one end of the shunt pipe are provided with a connecting head, the outer surface of the auxiliary pipeline is provided with a limiting assembly, the limiting assembly includes a fixed block and a connecting block, the fixed block is fixed to the outer surface of the auxiliary pipeline, the connecting block is fixed to the outer surface of the shunt pipe.

2. The tee connector of claim 1, wherein The outer surface of the fixed block is slidably connected with a sliding sleeve, the inner wall of the sliding sleeve is fixedly connected with a limiting block on both sides, the outer surface of the connecting block is provided with a plurality of limiting grooves, the bottom of the fixed block and the inner wall of the sliding sleeve are provided with a tension spring.

3. The tee connector of claim 2, wherein The limiting block is matched with the limiting groove.

4. The tee connector of claim 1, wherein The main pipeline and the auxiliary pipeline are integrally formed.

5. The tee connector of claim 1, wherein The inner surface of the connecting head is provided with a thread, the inner part of the connecting head is provided with a sealing ring.

6. The tee connector of claim 1, wherein One end of the main pipeline is fixedly connected with a sealing plug, the outer surface of the sealing plug is slidably connected with a sleeve, one of the connecting heads is installed on the sleeve, and the inner part of the connecting head is provided with a filter screen.

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