CN220470816U - Plastic pipeline connection structure convenient for joint butt joint positioning - Google Patents

Abstract

The utility model discloses a plastic pipe connection structure that facilitates the docking and positioning of joints, and includes a support assembly for carrying the pipe to prevent it from being knocked loose. A first pipe and a second pipe are placed on the support assembly, and the third pipe is placed on the support assembly. A number of limiting grooves are evenly provided on the peripheral side of the outer wall of a pipe port, and a clamp sleeve is fixedly provided on the outer wall of the second pipe. The support assembly includes a mounting plate, and four symmetrical mounting bolts are provided on the mounting plate for installation. of through holes. The utility model describes a plastic pipe connection structure that is convenient for docking and positioning of joints. The pipes are connected through a ferrule and a limit groove. The plug-in and pull-out connection of the two pipes is convenient and quick, fast and efficient, and can speed up the laying of pipes. It has strong usability. You can install ferrules and sealing washers at both ends of a section of pipe, so that the pipes at both ends can be connected to facilitate later maintenance. The sealing washer is wrapped by two pipes on its periphery and is not directly impacted by water flow, which slows down the aging rate and prolongs its use. longevity and enhanced structural sealing.

Description

A plastic pipe connection structure that facilitates joint docking and positioning

Technical field

The utility model belongs to the technical field of water conservancy engineering pipeline design, and particularly relates to a plastic pipeline connection structure that facilitates the docking and positioning of joints.

Background technique

Water conservancy projects are an important livelihood measure and a basic element to ensure the daily life of residents. Water conservancy projects are inseparable from various pipelines, and the connection between pipelines is also a very critical issue. The design is safe, reliable, and functionally stable. Connection devices are an issue that needs to be considered in pipeline design.

After searching, the patent publication number is "CN 216112740U", a plastic pipe connection structure. In view of the existing problem of inconvenient fixed connection between two plastic pipes, resulting in poor waterproof sealing, the following solution is proposed. It includes a first pipe and a second pipe. A circular block is fixedly mounted on the outer wall of the second pipe. A threaded groove is provided on one side of the circular block. An annular groove is provided on the top of the circular block. The annular groove is There are two rotating shafts connected internally, and the outer walls of the two rotating shafts are fixed with rotating rods. An extruding mechanism is provided inside the annular groove, and the extruding mechanism includes a connecting rod. The outer wall of the rotating rod is It is fixedly connected to one end of the connecting rod, the extrusion block is fixedly connected to one end of the connecting rod, and the spring is fixedly connected to the outer wall of the rotating rod.

Further searches revealed that the purpose of the publication number is "CN 216112740U" is to facilitate the fixed connection between two plastic pipes and avoid poor waterproof sealing.

The disadvantages of the above-mentioned patent are: the outer wall of the rubber sleeve is squeezed by the extrusion block to strengthen the sealing between the pipes. The spring and rotating shaft of the connecting structure are prone to rust in a humid environment. The sealing sleeve is directly impacted by water flow for a long time. The waterproof rubber ring on it will also lose its effectiveness after aging and deformation. It will be less suitable for larger pipes, which will lead to water leakage and lower versatility. Therefore, there is an urgent need to design a plastic pipe connection structure that facilitates joint positioning. to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a plastic pipe connection structure that facilitates joint docking and positioning, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A plastic pipe connection structure that facilitates the docking and positioning of joints, including a support assembly for carrying the pipe to prevent it from being knocked loose. A first pipe and a second pipe are placed on the support assembly. The outer wall of the first pipe port is surrounded by a support assembly. A number of limiting grooves are evenly provided on the side, and a ferrule is fixed on the outer wall of the second pipe.

Further: the support assembly includes a mounting plate, four through holes for installing fixing bolts are symmetrically opened on the mounting plate, two grooves are opened in the middle of the mounting plate, and there are sliding connections in the grooves. The plug-in board has a load-bearing frame fixed on one side of the plug-in board. The mounting plate is fixed to the wall through the through holes through bolts. The T-shaped slider on one side of the plug-in board is inserted into the groove. , complete the fixation of the mounting plate and the load-bearing frame.

Further: the ferrule includes a fixed ring and a sleeve, one end of the sleeve is fixedly connected to the outer wall of the second pipe through the fixed ring, and a number of clamping blocks are fixedly connected to the inner wall of the other end of the sleeve. The plug-in connection between the two pipes is convenient and quick, speeding up the laying of the pipeline. In addition, clamp sleeves and sealing washers can be installed at both ends of a section of pipe, so that the pipes at both ends can be connected to facilitate later maintenance.

Further: a sealing groove is provided outside the second pipe port, and a sealing gasket is provided in the sealing groove. The sealing gasket is wrapped around the two pipes and is not directly impacted by the water flow, extending the service life and enhancing the structural seal. degree.

Further: the limiting groove is L-shaped as a whole and the number of blocking blocks is the same.

Further: the load-bearing frame is made of Q235 steel, and the load-bearing frame and the inserting plate are welded together.

Compared with the existing technology, the beneficial effects of this utility model are:

1. In this utility model, the pipes are connected through the ferrule and the limit groove. The plug-in and pull-out connection of the two pipes is convenient, fast and efficient. It can speed up the laying of pipes. It has strong versatility and can be used at both ends of a section of pipes. They are equipped with ferrules and sealing gaskets to connect the pipes at both ends to facilitate later maintenance;

2. In this utility model, the circumferential side of the sealing gasket is wrapped by two pipes and is not directly impacted by water flow, which slows down the aging speed, prolongs the service life, and enhances the structural sealing degree;

3. In the present utility model, the pipe is carried by the plug-in support frame and is prevented from being knocked loose due to knocks. The installation structure is more compact, and it is also convenient for transportation and storage.

Description of drawings

Figure 1 is a schematic structural diagram of a plastic pipe connection structure according to the present utility model that facilitates the docking and positioning of joints;

Figure 2 is a three-dimensional view of a plastic pipe connection structure according to the present invention that facilitates the docking and positioning of joints;

Figure 3 is an internal structural diagram of a plastic pipe connection structure according to the present invention that facilitates the docking and positioning of joints;

Figure 4 is a perspective view of a support assembly of a plastic pipe connection structure that facilitates joint docking and positioning according to the present utility model.

In the reference numbers: 1. Support component; 101. Mounting plate; 102. Through hole; 103. Groove; 104. Insert plate; 105. Bearing frame; 2. First pipe; 3. Limiting groove; 4. No. 2. Pipe; 5. Card sleeve; 501. Fixed ring; 502. Sleeve; 503. Clamp block; 6. Sealing groove; 7. Sealing gasket.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 4. A plastic pipe connection structure that facilitates the docking and positioning of joints includes a support component 1 for carrying the pipe to prevent it from being knocked loose. A first pipe 2 and a second pipe are placed on the support component 1. 4. A number of limiting grooves 3 are evenly provided on the peripheral side of the outer wall of the port of the first pipe 2, and a ferrule 5 is fixedly provided on the outer wall of the second pipe 4.

In this embodiment: the support assembly 1 includes a mounting plate 101. The mounting plate 101 is symmetrically provided with four through holes 102 for installing fixing bolts. The mounting plate 101 is provided with two grooves 103 in the middle, and the grooves 103 are slidably connected. There is an insert plate 104, and a load-bearing frame 105 is fixed on one side of the insert plate 104. The load-bearing frame 105 is made of Q235 steel. The load-bearing frame 105 and the insert plate 104 are welded together. The mounting plate 101 is fixed to the wall through the through holes 102 with bolts. On the surface, insert the T-shaped slider on one side of the plug-in board 104 into the groove 103 to complete the fixation of the mounting plate 101 and the load-bearing frame 105.

In this embodiment: the ferrule 5 includes a fixed ring 501 and a sleeve 502. One end of the sleeve 502 is fixedly connected to the outer wall of the second pipe 4 through the fixed ring 501. The other end of the sleeve 502 is fixedly connected to a number of clamping blocks 503 on the inner wall. The limiting groove 3 is L-shaped as a whole and has the same number of blocks 503. When installing and connecting, align the blocking blocks 503 on the sleeve 502 with the notches of the limiting groove 3 and slide them in along the longitudinal groove to the bottom of the longitudinal groove to rotate the pipe. The clamp block 503 is screwed into the transverse groove to complete the fixation. The plug-in and pull-out connection of the two pipelines is convenient and quick, fast and efficient, which can speed up the laying of pipelines. It has strong versatility. The clamp sleeves 5 and 5 can be installed at both ends of a section of pipeline. Seal the gasket 7 to connect the pipes at both ends to facilitate later maintenance.

In this embodiment: a sealing groove 6 is provided outside the port 4 of the second pipe, and a sealing gasket 7 is provided in the sealing groove 6 to fill the gap between the two pipes. The sealing gasket 7 is wrapped around the two pipes and is not directly affected by the water flow. Impact, slow down the aging speed, extend the service life, and enhance the structural sealing degree.

Working principle: Fix the mounting plate 101 to the wall through the through hole 102 with bolts, insert the T-shaped slider on one side of the plug-in plate 104 into the groove 103, complete the fixation of the mounting plate 101 and the load-bearing frame 105, and remove the sealing gasket. 7 is placed in the sealing groove 6 to fill the gap between the two pipes. The side of the sealing gasket 7 is wrapped by the two pipes and is not directly impacted by the water flow, which slows down the aging speed, prolongs the service life, enhances the structural sealing degree, and seals the sleeve. The clamping block 503 on the barrel 502 is aligned with the notch of the limiting slot 3 and slid in along the longitudinal slot. Slide to the bottom of the longitudinal slot and rotate the pipe to screw the clamping block 503 into the transverse slot to complete the fixation. The plug-in and pull-out connection of the two pipes is convenient and fast. It is fast and efficient, can speed up the laying of pipelines, and has strong versatility. The clamp sleeve 5 and the sealing gasket 7 can be installed at both ends of a section of pipeline, so that the pipelines at both ends can be connected to facilitate later maintenance. After installation, the two pipelines are placed on the load-bearing The frame 105 is used to carry the pipe and prevent it from being knocked loose.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plastic pipeline connection structure convenient to connect butt joint location, prevents that it from receiving support component (1) that knocks into and releases, its characterized in that including being used for bearing the pipeline: the support assembly (1) is provided with a first pipeline (2) and a second pipeline (4), a plurality of limit grooves (3) are uniformly formed in the periphery of the outer wall of the port of the first pipeline (2), and a clamping sleeve (5) is fixedly arranged on the outer wall of the second pipeline (4).

2. The plastic pipeline connecting structure convenient for joint butt positioning according to claim 1, wherein: the supporting assembly (1) comprises a mounting plate (101), four through holes (102) for mounting fixing bolts are symmetrically formed in the mounting plate (101), two grooves (103) are formed in the middle of the mounting plate (101), a plugboard (104) is connected in the grooves (103) in a sliding mode, and a bearing frame (105) is fixedly arranged on one side of the plugboard (104).

3. The plastic pipeline connecting structure convenient for joint butt positioning according to claim 1, wherein: the cutting ferrule (5) includes solid fixed ring (501) and sleeve (502), sleeve (502) one end is passed through gu fixed ring (501) fixed connection is in on second pipeline (4) outer wall, fixedly connected with a plurality of fixture blocks (503) on sleeve (502) other end inner wall.

4. The plastic pipeline connecting structure convenient for joint butt positioning according to claim 1, wherein: a sealing groove (6) is formed in the outer side of the port of the second pipeline (4), and a sealing gasket (7) is arranged in the sealing groove (6).

5. A plastic pipeline connecting structure for facilitating joint butt positioning according to claim 3, wherein: the limiting grooves (3) are L-shaped integrally, and the number of the clamping blocks (503) is the same.

6. The plastic pipeline connecting structure convenient for joint butt positioning according to claim 2, wherein: the bearing frame (105) is made of Q235 steel, and the bearing frame (105) and the plugboard (104) are welded together.