Quick pipe connecting structure of round hole water filter pipe

Abstract

The utility model relates to the field of engineering construction, and discloses a round hole water filter pipe quick pipe connecting structure which comprises two quick connecting assemblies used for connecting two water filter pipes, each quick connecting assembly comprises a connecting pipe, and a first thread groove and a second thread groove are formed in the outer surface of each connecting pipe. The outer surface of the connecting pipe is in threaded connection with a second reinforcing ring through a first threaded groove, the outer surface of the connecting pipe is in threaded connection with a first reinforcing ring through a second threaded groove, the water filtering pipe and the connecting pipe are connected in an inserted mode, and the first threaded groove and the second threaded groove do not intersect. And through effective sealing of the sealing ring, the reliability of the whole pipeline system in the long-term operation process is guaranteed, and the problems of water leakage, liquid leakage and the like are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of engineering construction, concretely is a round hole filter pipe quick pipe joint structure. BACKGROUND

[0002] The round hole filter pipe and the quick pipe joint structure mainly belong to the field of water conservancy engineering and water treatment technology. The round hole filter pipe is a filtering device used in water wells or drainage systems, mainly to prevent mud, impurities and the like from entering the pipeline system, ensuring clear water quality. The quick pipe joint structure is a high-efficiency connection technology used for quickly splicing water pipes in engineering construction, usually adopting threads, buckles or sealing rings and the like to speed up construction progress and ensure the sealing and stability of the connection. The combination of the two can effectively improve the operating efficiency and reliability of the water treatment system.

[0003] Chinese patent CN206918472U discloses a pipe joint structure, which comprises a joint body, an O-shaped sealing element, an auxiliary positioning ring, a lock screw and a connecting seat. The joint body has a first opening and a second opening connected in a conductive manner. The first opening is provided with a ring protrusion. The outer edge of the joint body relative to the first opening is provided with a first threaded segment. The auxiliary positioning ring has a first end, a second end, an inner ring portion and an outer ring portion. The middle section of the inner ring portion is formed with an action slope in a tapered outward manner towards the first end. The inner edge of the lock screw is provided with a second threaded segment and a stepped stop portion. The stepped stop portion is connected to one end of the lock screw and provided with a reduced diameter segment. The connecting seat is provided with a plurality of elastic pieces, each of which is provided with a metal clamping claw, a reverse hook and an inclined portion.

[0004] The above-mentioned patent provides a pipe joint structure. The lock screw is locked to push the auxiliary positioning ring towards the O-shaped sealing element, so that the O-shaped sealing element is pressed by the auxiliary positioning ring, and the copper pipe is more tightly clamped. The action slope and the inclined portion are in contact, and the elastic piece is retracted, so that the metal clamping claw can be embedded in the copper pipe, and the copper pipe can be positioned on the pipe joint. In this way, the copper pipe cannot be easily separated from the pipe joint without external force, and the metal clamping claw cannot scratch the copper pipe to avoid leaving scratches on the surface of the copper pipe that can cause water leakage. However, the pipe joint structure of the above-mentioned patent cannot rotate, and therefore cannot be used when the connection between two pipes is not horizontal. Other pipe joint structures need to be replaced, which limits the application of the pipe joint structure and cannot meet the needs of complex pipe layout and variable installation angles. Therefore, the utility model provides a round hole filter pipe quick pipe joint structure. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a kind of round hole filter pipe quick pipe joint structure, by setting up quick assembly, the double fastening effect of reinforcing ring one and reinforcing ring two, and the effective sealing of sealing ring, the reliability of entire pipeline system in long-term operation process is guaranteed, avoids the occurrence of problems such as water leakage, liquid leakage.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of round hole filter pipe quick pipe joint structure, including two quick assembly for connecting two filter pipes, the quick assembly includes connecting pipe, the outer surface of connecting pipe is provided with thread groove one and thread groove two, the outer surface of connecting pipe is connected with reinforcing ring two by thread groove one, the outer surface of connecting pipe is connected with reinforcing ring one by thread groove two.

[0007] Preferably, the filter pipe and the connecting pipe are inserted into each other, and the thread groove one and the thread groove two do not intersect.

[0008] Preferably, the inner part of the connecting pipe is fixedly connected with a sealing ring at one end, and the reinforcing ring one and the reinforcing ring two are pressed against each other.

[0009] Preferably, the proximal ends of the two connecting pipes are fixedly connected with a hose, and the proximal ends of the two connecting pipes are symmetrically provided with four rotating assemblies at equal distances.

[0010] Preferably, the outer surfaces of the two connecting pipes and the proximal ends thereof are provided with four limiting grooves at equal distances, the limiting grooves are rotatably connected with limiting blocks inside, and the top portions of the limiting blocks are fixedly connected with rotating shafts penetrating through the limiting grooves.

[0011] Preferably, the rotating assembly includes a rotating rod one and a rotating rod two, the rotating rod one and the rotating rod two are rotatably connected, and the top portion of the rotating rod one is threadedly connected with a bolt penetrating through the bottom portion of the rotating rod two.

[0012] Preferably, the eight rotating shafts are fixedly connected with the four rotating rod ones and the four rotating rod twos respectively, the rotating directions of the two rotating assemblies at the front and rear portions are vertical rotating directions, and the rotating directions of the two rotating assemblies at the top and bottom portions are horizontal rotating directions.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] By setting up quick assembly, the double fastening effect of reinforcing ring one and reinforcing ring two, and the effective sealing of sealing ring, the reliability of entire pipeline system in long-term operation process is guaranteed, avoids the occurrence of problems such as water leakage, liquid leakage, thereby providing strong support for the production and operation of related water conservancy, chemical and other industries, reducing equipment failure and maintenance costs caused by pipeline connection problems, and improving overall work efficiency and economic benefits.

[0015] The double thread fixing of the reinforcing ring one and the reinforcing ring two provides a solid guarantee for the stability of the connection through mutual restraint and close cooperation, and can effectively prevent the reinforcing ring one from rotating by itself due to vibration or other external factors during long-term use, resulting in loose quick connection.

[0016] By arranging the hose, the adaptability of the pipe joint structure in different installation environments is greatly improved. Whether in complex underground pipeline laying engineering or in space-limited industrial filtration system, the connection angle of the water filtration pipe can be flexibly adjusted, and the construction difficulty caused by pipeline layout limitation is reduced.

[0017] By arranging the four rotating assemblies, the supporting force of the four rotating assemblies on the hose can effectively limit the excessive shaking, twisting or displacement of the hose, ensure that the connection between the connecting pipe and the water filtration pipe is always in a relatively stable state, prevent water leakage or liquid leakage caused by loose connection or misalignment, and ensure the sealing and normal operation of the entire pipeline system. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective structural schematic view of a round-hole water filtration pipe quick pipe joint structure in the embodiment of the utility model;

[0019] Figure 2 It is a split analysis drawing of the quick connection assembly in the embodiment of the utility model;

[0020] Figure 3 It is an enlarged view of A part of the embodiment of the utility model; Figure 2

[0021] Figure 4 It is a display view of the four rotating assemblies in the embodiment of the utility model;

[0022] Figure 5 It is a bottom view of the connecting pipe structure after the connecting rod one and the connecting rod two are split in the embodiment of the utility model.

[0023] In the drawing: 1, water filtration pipe; 2, quick connection assembly; 3, connecting pipe; 4, sealing ring; 5, reinforcing ring one; 6, reinforcing ring two; 7, thread groove one; 8, thread groove two; 9, rotating rod one; 10, rotating rod two; 11, bolt; 12, hose; 13, rotating shaft; 14, limiting block; 15, limiting groove. DETAILED DESCRIPTION

[0024] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Embodiment one

[0026] In combination Figure 1 - Figure 5 A round hole filter pipe quick pipe joint structure, comprising two quick joint assemblies 2 for connecting two filter pipes 1, the quick joint assembly 2 comprises a connecting pipe 3, a threaded groove one 7 and a threaded groove two 8 are arranged on the outer surface of the connecting pipe 3, a reinforcing ring two 6 is threadedly connected to the outer surface of the connecting pipe 3 through the threaded groove one 7, and a reinforcing ring one 5 is threadedly connected to the outer surface of the connecting pipe 3 through the threaded groove two 8.

[0027] In actual operation, one end of the filter pipe 1 is inserted into one end of the connecting pipe 3, the filter pipe 1 is sealed by the sealing ring 4, and then the reinforcing ring one 5 and the reinforcing ring two 6 are rotated respectively until the reinforcing ring one 5 and the reinforcing ring two 6 are moved to one end of the threaded groove two 8 and the threaded groove one 7 respectively, and then the part of the filter pipe 1 inserted into the connecting pipe 3 can be further fastened to ensure the firmness and sealing property of the connection.

[0028] Specifically,

[0029] Referring to Figure 2 and Figure 3 , the filter pipe 1 and the connecting pipe 3 are inserted into each other, and the threaded groove one 7 and the threaded groove two 8 do not intersect.

[0030] Referring to Figure 2 , the sealing ring 4 is fixedly connected to the inner end of the connecting pipe 3, and the reinforcing ring one 5 and the reinforcing ring two 6 are pressed against each other.

[0031] Referring to Figure 4 , the soft pipe 12 is fixedly connected to the close end of the two connecting pipes 3, and the four rotating assemblies are equidistantly and symmetrically arranged on the close end of the two connecting pipes 3.

[0032] Referring to Figure 5 , the four limiting grooves 15 are equidistantly arranged on the outer surface of the two connecting pipes 3 and the close end of the two connecting pipes 3, the limiting block 14 is rotatably connected to the inner part of the limiting groove 15, and the rotating shaft 13 is fixedly connected to the top of the limiting block 14 and penetrates through the limiting groove 15.

[0033] Referring to Figure 4The rotating assembly comprises rotating rod one 9 and rotating rod two 10, rotating rod one 9 and rotating rod two 10 are rotatably connected with each other, and the top of rotating rod one 9 is threadedly connected with bolt 11 through the bottom of rotating rod two 10.

[0034] With reference to Figure 4 and Figure 5 The four rotating rods one 9 and the four rotating rods two 10 are fixedly connected with rotating shaft 13 respectively, the rotating direction of the two rotating assemblies at the front and rear parts is vertical rotating direction, and the rotating direction of the two rotating assemblies at the top and bottom parts is horizontal rotating direction.

[0035] Specifically, when the two water filter pipes 1 are connected through the two quick connecting assemblies 2, the four bolts 11 are loosened, the two quick connecting assemblies 2 can be rotated through the hose 12, so that the two water filter pipes 1 can be connected at any angle, thereby adapting to the installation and construction requirements of the water filter pipe 1, and when the angle adjustment is completed, the four bolts 11 are tightened, and the four rotating assemblies provide supporting force for the hose 12.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick pipe joint structure of a round hole filter pipe, comprising two quick joint assemblies (2) for connecting two filter pipes (1), the quick joint assembly (2) comprising a connecting pipe (3), the outer surface of the connecting pipe (3) being provided with a threaded groove I (7) and a threaded groove II (8), the outer surface of the connecting pipe (3) being threadedly connected with a reinforcing ring II (6) through the threaded groove I (7), and the outer surface of the connecting pipe (3) being threadedly connected with a reinforcing ring I (5) through the threaded groove II (8).

2. A quick coupling structure for a circular hole water filter pipe according to claim 1, characterized in that: The filter pipe (1) and the connecting pipe (3) are inserted into each other, and the threaded groove I (7) and the threaded groove II (8) do not intersect.

3. A quick coupling structure for a circular hole water filter pipe according to claim 1, characterized in that: The inner part of the connecting pipe (3) is fixedly connected with a sealing ring (4) at one end, and the reinforcing ring I (5) and the reinforcing ring II (6) are pressed against each other.

4. A quick coupling structure for a perforated pipe according to claim 1, wherein: The proximal ends of the two connecting pipes (3) are fixedly connected with a hose (12), and the proximal ends of the two connecting pipes (3) are symmetrically provided with four rotating assemblies at equal intervals.

5. A quick coupling structure for a circular hole strainer pipe according to claim 4, wherein: The outer surfaces of the two connecting pipes (3) and the proximal ends thereof are provided with four limiting grooves (15) at equal intervals, the inner part of the limiting groove (15) is rotatably connected with a limiting block (14), and the top of the limiting block (14) is fixedly connected with a rotating shaft (13) penetrating through the limiting groove (15).

6. A quick coupling structure for a circular hole strainer pipe according to claim 5, wherein: The rotating assembly comprises a rotating rod I (9) and a rotating rod II (10), the rotating rod I (9) and the rotating rod II (10) are rotatably connected with each other, and the top of the rotating rod I (9) is threadedly connected with a bolt (11) penetrating through the bottom of the rotating rod II (10).

7. A quick coupling structure for a circular hole strainer pipe according to claim 6, wherein: The eight rotating shafts (13) are fixedly connected with the four rotating rod Is (9) and the four rotating rod IIs (10), the rotating directions of the two rotating assemblies at the front and back parts are vertical rotating directions, and the rotating directions of the two rotating assemblies at the top and bottom parts are horizontal rotating directions.

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