Double clamp type four-way pipe fitting

Abstract

The utility model relates to the technical field of four-way pipe fittings, and in particular to a double-clipped four-way pipe fitting, comprising a four-way pipe fitting, wherein the side walls at the four ends of the four-way pipe fitting are penetrated with two through grooves, and two rod bodies are arranged on both sides of the four ends of the four-way pipe fitting; a plurality of bearing blocks, wherein the side walls of the bearing blocks are slidably connected with a clamping block, and both sides of the bearing blocks are provided with protrusions, and the protrusions are rotatably connected with a cylinder column. The plate is manually toggled to make the plate drive the clamping block to slide, so that the arc-shaped side wall of the clamping block is separated from the side wall of the pipeline. When the four-way pipe fitting needs to be maintained and repaired, the operator manually rotates the rotating block so that the circular plate drives the cylinder column to rotate, so that the cylinder column is separated from the rod body, thereby removing the bearing block from the side wall of the four-way pipe fitting, and performing maintenance and repair on the inside of the four-way pipe fitting. Since the bearing block is easy to disassemble, once there is a problem with the pipeline or pipe fitting, it can be quickly repaired or replaced, reducing the maintenance cost and time.

Description

Technical Field

[0001] The utility model relates to the technical field of four-way pipe fittings, in particular to a double-clamping type four-way pipe fitting. Background Art

[0002] A cross-type pipe fitting is a pipe fitting used in a pipeline system. It has four ports, each of which can be used as an inlet or outlet to achieve connection or diversion in four directions in the pipeline system. A cross-type pipe fitting plays a key role at the intersection of the pipeline, allowing the medium to flow in from one direction and flow to the other three directions separately, or the medium from three directions to converge and flow to another direction.

[0003] After searching, the utility model patent with Chinese patent announcement number CN216520207U discloses a new double-clip-type four-way pipe fitting, including a four-way pipe fitting body, four clamping joints are clamped on the four-way pipe fitting body, two sealing rings are fixedly connected to each clamping joint, a concave ring matching the two sealing rings is provided on the four-way pipe fitting body, four first fixing blocks and second fixing blocks are sleeved on the outer wall of the four-way pipe fitting body, two pairs of mounting blocks are fixedly connected to the four second fixing blocks, two pairs of mounting grooves are provided on the four first fixing blocks, each mounting block is respectively embedded in the mounting groove, and two fixing mechanisms are provided on each first fixing block. The utility model can seal the pipe fitting and the clamping head by setting two sealing rings to avoid leakage; the pipe fitting and the clamping joint can be fixed by the fixing mechanism to avoid separation between the two.

[0004] Upon searching the above patent, it was found that the fixation between the four-way pipe fitting and the pipeline was handled, but the structure failed to facilitate the disassembly and assembly of the two fixing blocks, resulting in a complicated disassembly process when the four-way pipe fitting needs to be inspected and maintained, which is not conducive to the rapid repair and replacement of the four-way pipe fitting. Utility Model Content

[0005] The utility model aims to provide a double clamping type four-way pipe fitting, which can facilitate the maintenance of the four-way pipe fitting through the structure, so as to solve the problem that it is inconvenient to maintain the four-way pipe fitting in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A double-clamped four-way pipe fitting comprises a four-way pipe fitting, wherein the side walls at the four ends of the four-way pipe fitting are penetrated with two through grooves, and two rod bodies are arranged on both sides of the four ends of the four-way pipe fitting; a plurality of bearing blocks, wherein the bearing blocks are arranged on the side walls of the four-way pipe fitting, and the side walls of the bearing blocks are slidably connected with clamping blocks, and the clamping blocks are slidably connected with the through grooves, and protrusions are arranged on both sides of the bearing blocks, and a cylinder is rotatably connected inside the protrusions, and the cylinder is threadably connected to the rod body.

[0008] Preferably, two grooves are symmetrically arranged on the inner walls of the four ends of the four-way pipe fitting, the grooves are arranged in O-shape, and sealing rings are arranged inside the grooves.

[0009] Preferably, a slide groove is provided inside the bearing block, the slide groove is slidably connected to the clamping block, and one side of the clamping block is arranged in an arc shape.

[0010] Preferably, a spring is fixedly connected to the inner wall of the slide groove, and the end of the spring is fixedly connected to the other side of the clamping block.

[0011] Preferably, a circular plate is provided at the end of the cylinder, a rotating block is provided on the side wall of the circular plate, and a rubber sleeve is provided on the side wall of the rotating block.

[0012] Preferably, a notch is provided through the upper end of the bearing block, the notch is communicated with the slide groove, a plate is slidably connected inside the notch, and the lower end of the plate is fixedly connected to the upper end of the clamping block.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The operator fits the side wall of the bearing block with the side wall of the end of the four-way pipe fitting so that the cylinder column contacts the rod body, and then rotates the cylinder column so that the cylinder column and the rod body are threadedly connected, and the bearing block is fixed to the side wall of the four-way pipe fitting. At the same time, the clamping block slides to the inside of the end of the four-way pipe fitting through the through groove. The operator inserts multiple pipes into the four ends of the four-way pipe fitting so that the two clamping blocks sliding inside the end of the four-way pipe fitting clamp the side walls of the pipes, thereby clamping and fixing the pipes inside the end of the four-way pipe fitting. The two symmetrically arranged clamping blocks can ensure that the pipes are evenly stressed in the four-way pipe fitting, thereby providing a stable and reliable connection.

[0015] 2. When the pipeline needs to be dismantled, the plate is manually moved to make the plate drive the block to slide, so that the arc-shaped side wall of the block is separated from the side wall of the pipeline. At the same time, when the four-way pipe fitting needs to be maintained and repaired, the operator manually rotates the rotating block so that the circular plate drives the cylinder to rotate, so that the cylinder is separated from the rod body, thereby removing the bearing block from the side wall of the four-way pipe fitting and maintaining and repairing the inside of the four-way pipe fitting. Since the bearing block is easy to disassemble, once there is a problem with the pipeline or pipe fitting, it can be quickly repaired or replaced, reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the external structure of a double-clamping four-way pipe fitting in a top view.

[0017] Figure 2 The utility model is a schematic diagram of the external structure of a double-clamping four-way pipe fitting when viewed from above.

[0018] Figure 3 The utility model discloses a front cross-sectional structural schematic diagram of a double clamping type four-way pipe fitting.

[0019] Figure 4 The utility model is a schematic diagram of a top view and cross-sectional structure of a double clamping type four-way pipe fitting.

[0020] Figure 5 for Figure 4 Schematic diagram of the structure of part A.

[0021] In the figure: 1 four-way pipe fitting, 2 groove, 3 sealing ring, 4 through groove, 5 rod body, 6 bearing block, 7 slide groove, 8 clamping block, 9 spring, 10 protrusion, 11 cylinder, 12 round plate, 13 rotating block, 14 notch, 15 plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-5 A double clamping type four-way pipe fitting comprises a four-way pipe fitting 1, two through grooves 4 are penetrated through the side walls of the four ends of the four-way pipe fitting 1, and two rods 5 are disposed on both sides of the four ends of the four-way pipe fitting 1; a plurality of bearing blocks 6, the bearing blocks 6 are disposed on the side walls of the four-way pipe fitting, the side walls of the bearing blocks 6 are slidably connected with a clamping block 8, the clamping block 8 is slidably connected with the through groove 4, and convex blocks 10 are disposed on both sides of the bearing blocks 6, and a cylinder column 11 is rotatably connected inside the convex block 10, and the cylinder column 11 is threadedly rotatably connected with the rod body 5, and the operator rotates the bearing blocks The side wall of block 6 fits with the side wall of the end of the four-way pipe fitting 1, so that the column 11 contacts the rod body 5, and then the column 11 is rotated to make the column 11 and the rod body 5 threadedly connected, fixing the bearing block 6 to the side wall of the four-way pipe fitting 1, and at the same time, the clamping block 8 slides into the end of the four-way pipe fitting 1 through the through groove 4. The operator inserts multiple pipes into the four ends of the four-way pipe fitting 1, so that the two clamping blocks 8 sliding inside the end of the four-way pipe fitting 1 clamp the side walls of the pipes, thereby clamping and fixing the pipes inside the end of the four-way pipe fitting 1.

[0024] Two grooves 2 are symmetrically arranged on the inner walls of the four ends of the four-way pipe fitting 1. The grooves are arranged in an O-shape. A sealing ring 3 is arranged inside the groove 2. After the pipeline is fixed inside the end of the four-way pipe fitting 1, the side wall of the sealing ring 3 fits with the side wall of the pipeline, thereby improving the sealing between the pipeline and the four-way pipe fitting 1 and avoiding leakage when the pipeline transports the medium to the inside of the four-way pipe fitting 1.

[0025] A slide groove 7 is arranged inside the bearing block 6 , and the slide groove 7 is slidably connected with the clamping block 8 . One side of the clamping block 8 is arranged in an arc shape. When the clamping block 8 clamps the pipeline, part of the clamping block 8 slides into the slide groove 7 .

[0026] A spring 9 is fixedly connected to the inner wall of the slide groove 7, and the end of the spring 9 is fixedly connected to the other side of the block 8. The block 8 is pushed by the elasticity of the spring 9 so that the arc-shaped side wall of the block 8 fits tightly with the side wall of the pipeline.

[0027] A circular plate 12 is disposed at the end of the cylinder 11 , a rotating block 13 is disposed on the side wall of the circular plate 12 , and a rubber sleeve is disposed on the side wall of the rotating block 13 . The rotating block 13 is manually rotated to make the circular plate 12 drive the cylinder 11 to rotate.

[0028] A slot 14 is provided at the upper end of the bearing block 6, the slot 14 is connected with the slide slot 7, a plate 15 is slidably connected inside the slot 14, the lower end of the plate 15 is fixedly connected with the upper end of the block 8, when the pipeline needs to be removed, the plate 15 is manually moved to make the plate 15 drive the block 8 to slide, so that the arc-shaped side wall of the block 8 is separated from the side wall of the pipeline.

[0029] In the utility model, the operator fits the side wall of the bearing block 6 with the side wall of the end of the four-way pipe fitting 1, so that the column 11 contacts the rod body 5, and then rotates the column 11 so that the column 11 is threadedly connected with the rod body 5, and fixes the bearing block 6 to the side wall of the four-way pipe fitting 1. At the same time, the clamping block 8 slides to the inside of the end of the four-way pipe fitting 1 through the through groove 4. The operator inserts multiple pipes into the four ends of the four-way pipe fitting 1, so that the two clamping blocks 8 sliding inside the end of the four-way pipe fitting 1 clamp the side walls of the pipes, thereby clamping and fixing the pipes inside the end of the four-way pipe fitting 1.

[0030] When the pipeline needs to be dismantled, the plate 15 is manually moved to make the plate 15 drive the block 8 to slide, so that the arc-shaped side wall of the block 8 is separated from the side wall of the pipeline. When the four-way pipe fitting 1 needs to be maintained and repaired, the operator manually rotates the rotating block 13, so that the circular plate 12 drives the column 11 to rotate, so that the column 11 is separated from the rod body 5, thereby removing the bearing block 6 from the side wall of the four-way pipe fitting 1, and performing maintenance and repair on the inside of the four-way pipe fitting 1.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double clamping type four-way pipe fitting, characterized in that: include A four-way pipe fitting (1), wherein two through grooves (4) are provided through the side walls of the four ends of the four-way pipe fitting (1), and two rod bodies (5) are provided on both sides of the four ends of the four-way pipe fitting (1); A plurality of bearing blocks (6) are provided on the side wall of the four-way pipe fitting, a clamping block (8) is slidably connected to the side wall of the bearing block (6), the clamping block (8) is slidably connected to the through groove (4), both sides of the bearing block (6) are provided with a protrusion (10), a cylinder (11) is rotatably connected inside the protrusion (10), and the cylinder (11) is rotatably connected to the rod body (5) by a thread.

2. A double clamping type cross-way pipe fitting according to claim 1, characterized in that: Two grooves (2) are symmetrically arranged on the inner walls of the four ends of the four-way pipe fitting (1), the grooves are arranged in an O-shape, and a sealing ring (3) is arranged inside the groove (2).

3. A double clamping type four-way pipe fitting according to claim 1, characterized in that: A slide groove (7) is arranged inside the bearing block (6), the slide groove (7) is slidably connected to the clamping block (8), and one side of the clamping block (8) is arranged in an arc shape.

4. A double clamping type cross-way pipe fitting according to claim 3, characterized in that: A spring (9) is fixedly connected to the inner wall of the slide groove (7), and an end of the spring (9) is fixedly connected to the other side of the clamping block (8).

5. A double clamping type cross-way pipe fitting according to claim 1, characterized in that: A circular plate (12) is provided at the end of the cylinder (11), a rotating block (13) is provided on the side wall of the circular plate (12), and a rubber sleeve is provided on the side wall of the rotating block (13).

6. A double clamping type cross-way pipe fitting according to claim 1, characterized in that: The upper end of the bearing block (6) is provided with a notch (14), the notch (14) is communicated with the slide groove (7), a plate (15) is slidably connected inside the notch (14), and the lower end of the plate (15) is fixedly connected to the upper end of the clamping block (8).

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