A PE pipe connector

Abstract

The utility model provides a PE pipe connector. The PE pipe connector includes: a base and two placement mechanisms, the two placement mechanisms are symmetrically arranged on the top of the base; the placement mechanism includes a moving block 1, a placement base, a mounting frame, a threaded rod 1, an arc-shaped pressure block and two limit sliders 1, the moving block 1 is arranged on the top of the base, the placement base is slidably installed on the moving block 1, the placement base is adapted to the moving block 1, the mounting frame is installed on the top of the placement base, the threaded rod 1 is threadedly installed on the mounting frame, and the arc-shaped pressure block is rotatably installed on the bottom end of the threaded rod 1. The PE pipe connector provided by the utility model can solve the problem of manually moving it and manually limiting the arc-shaped pressure block, thereby achieving the effect of saving time and labor, and providing the advantage of convenience for pipe connection.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline connectors, and in particular relates to a PE pipeline connector. Background Art

[0002] PE resin is made by polymerizing the monomer ethylene. Due to different polymerization reaction conditions such as pressure and temperature during polymerization, resins of different densities can be obtained. Therefore, there are high-density polyethylene, medium-density polyethylene and low-density polyethylene. When processing different types of PE pipes, different resin brands are selected according to their different application conditions, and the requirements for extruders and molds are also different.

[0003] The size of existing PE pipe connectors is fixed and cannot be adjusted, and different connectors are required for PE pipes of different diameters.

[0004] A utility model patent with the announcement number CN 217583445 U discloses a PE pipe connector, including a base, a slide groove is provided on the front of the base, a slider is slidably connected to the inner cavity of the slide groove, a transmission plate is fixedly provided on the front of the slider, a mounting plate is fixedly welded to the top of the transmission plate, a first threaded rod is provided on the mounting plate, and the first threaded rod is threadedly connected to the mounting plate. Through the coordinated use of the slide groove and the slider, the slider slides in the slide groove to make the transmission plate slide up and down, so that the space between the mounting plate and the base can be adjusted. The space between the base and the mounting plate determines how large the pipe can be connected. The larger the space formed between the base and the mounting plate, the larger the pipe that can be connected. After the PE pipe body is placed, the first threaded rod is rotated by the first rotating handle so that the arc plate firmly fixes the PE pipe body, thereby realizing the connection of PE pipe bodies of different diameters.

[0005] Regarding the above-mentioned related technologies, the utility model applicant believes that there are the following defects:

[0006] 1. When using the above-mentioned pipe connector, the two bases need to be fixed and manually aligned first to avoid misalignment of the two bases and affect the pipe connection work. Therefore, the operation is cumbersome and time-consuming;

[0007] 2. The above-mentioned pipe connector presses and fixes the pipe by the first threaded rod driving the arc plate to move downward, but the arc plate and the first threaded rod are rotationally connected, and there is no limit on the arc plate. Therefore, when the first threaded rod is rotated, the arc plate will be driven to rotate. Therefore, in order to prevent the arc plate from rotating with the first threaded rod and failing to press the pipe, the arc plate needs to be manually limited when rotating the first threaded rod, so the operation is also more troublesome.

[0008] Therefore, it is necessary to provide a new PE pipe connector to solve the above technical problems. Utility Model Content

[0009] The technical problem solved by the utility model is to provide a PE pipe connector which can solve the problem of manual operation and manual limiting of the arc-shaped pressing block, thereby achieving the effect of saving time and labor, and providing a convenient PE pipe connector for pipe connection.

[0010] In order to solve the above technical problems, the PE pipe connector provided by the utility model comprises: a base and two placement mechanisms, the two placement mechanisms are symmetrically arranged on the top of the base;

[0011] The placement mechanism includes a moving block 1, a placement base, a mounting frame, a threaded rod 1, a curved pressure block and two limit sliders 1. The moving block 1 is arranged on the top of the base, the placement base is slidably mounted on the moving block 1, the placement base is adapted to the moving block 1, the mounting frame is mounted on the top of the placement base, the threaded rod 1 is threadedly mounted on the mounting frame, the curved pressure block is rotatably mounted on the bottom end of the threaded rod 1, and the two limit sliders 1 are respectively mounted on the outer walls on both sides of the curved pressure block, and the two limit sliders 1 are both slidably connected to the mounting frame.

[0012] As a further solution of the utility model, two limiting slide grooves 1 are provided on the mounting frame, and the limiting slide groove 1 is adapted to the limiting slider 1. The top of the base is provided with a mounting groove and two limiting slide grooves 2, and the mounting groove is located between the two limiting slide grooves 2.

[0013] As a further solution of the utility model, a moving component is provided on the base, and the moving component includes a threaded rod 2, a servo motor, two moving blocks 2, two limit sliders 2 and two groups of limit sliders 3. The threaded rod 2 is rotatably installed in the installation groove, and the servo motor is installed on an outer wall of one side of the base. The output shaft of the servo motor extends into the installation groove and is fixedly connected to one end of the threaded rod 2, and the output shaft of the servo motor is rotatably connected to the base.

[0014] As a further solution of the utility model, the two moving blocks 2 are both threadedly installed on the threaded rod 2, the tops of the two moving blocks 2 are respectively connected to the bottoms of the two moving blocks 1, and the two moving blocks 2 are both adapted to the installation grooves.

[0015] As a further solution of the utility model, two limit sliders 2 are respectively installed in two limit slide grooves 2, two groups of limit sliders 3 are respectively slidably installed on the two limit sliders 2, and the tops of the two groups of limit sliders 3 are respectively connected to the bottoms of the two moving blocks 1.

[0016] As a further solution of the utility model, two limit sliders four are installed on the placing base, two limit slide grooves three are provided on the moving block one, the limit slide grooves three are slidably connected with the limit slider four, two mounting holes are provided on the moving block one, electric telescopic rods are installed on the two mounting holes, and the output shafts of the two electric telescopic rods are connected to the bottom of the placing base.

[0017] Compared with the related art, the PE pipe connector provided by the utility model has the following advantages:

[0018] Beneficial effects:

[0019] 1. The utility model can solve the problem of manually placing and manually limiting the arc-shaped pressure block through the cooperation of the placement mechanism and the moving component, thereby achieving the effect of saving time and labor and providing convenience for pipeline connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a structural schematic diagram of the mobile component in the utility model.

[0024] In the figure: 1. base; 2. moving block 1; 3. placing base; 4. mounting frame; 5. threaded rod 1; 6. arc-shaped pressure block; 7. limit slider 1; 8. threaded rod 2; 9. servo motor; 10. moving block 2; 11. limit slider 2; 12. limit slider 3; 13. limit slider 4; 14. electric telescopic rod. DETAILED DESCRIPTION

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2 The structure of the utility model is shown in FIG. Figure 2 ; Figure 3 The PE pipe connector includes: a base 1 and two placement mechanisms, the two placement mechanisms are symmetrically arranged on the top of the base 1;

[0026] The placement mechanism includes a moving block 2, a placement base 3, a mounting frame 4, a threaded rod 5, an arc-shaped pressure block 6 and two limit sliders 7. The moving block 2 is arranged on the top of the base 1, the placement base 3 is slidably installed on the moving block 2, the placement base 3 is adapted to the moving block 2, the mounting frame 4 is installed on the top of the placement base 3, the threaded rod 5 is threadedly installed on the mounting frame 4, the arc-shaped pressure block 6 is rotatably installed on the bottom end of the threaded rod 5, and the two limit sliders 7 are respectively installed on the outer walls on both sides of the arc-shaped pressure block 6, and the two limit sliders 7 are both slidably connected to the mounting frame 4.

[0027] The mounting frame 4 is provided with two limiting slide grooves 1, and the limiting slide grooves 1 are adapted to the limiting slider 1 7. The top of the base 1 is provided with a mounting groove and two limiting slide grooves 2, and the mounting groove is located between the two limiting slide grooves 2.

[0028] The base 1 is provided with a moving assembly, which includes a threaded rod 2 8, a servo motor 9, two moving blocks 2 10, two limit sliders 2 11 and two groups of limit sliders 3 12. The threaded rod 2 8 is rotatably installed in the installation groove, and the servo motor 9 is installed on one side outer wall of the base 1. The output shaft of the servo motor 9 extends into the installation groove and is fixedly connected to one end of the threaded rod 2 8. The output shaft of the servo motor 9 is rotatably connected to the base 1.

[0029] The two moving blocks 2 10 are both threadedly mounted on the threaded rod 2 8 , the tops of the two moving blocks 2 10 are respectively connected to the bottoms of the two moving blocks 1 2 , and the two moving blocks 2 10 are both adapted to the mounting grooves.

[0030] The two limit sliders 2 11 are respectively installed in the two limit slide grooves 2, and the two groups of limit sliders 3 12 are respectively slidably installed on the two limit sliders 2 11 , and the tops of the two groups of limit sliders 3 12 are respectively connected to the bottoms of the two moving blocks 1 2 .

[0031] Two limit sliders 4 13 are installed on the placing base 3, and two limit slide grooves 3 are provided on the moving block 1 2. The limit slide grooves 3 are slidably connected to the limit slider 4 13. Two mounting holes are provided on the moving block 1 2, and electric telescopic rods 14 are installed on the two mounting holes. The output shafts of the two electric telescopic rods 14 are connected to the bottom of the placing base 3.

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

[0033] The first step: after the equipment is installed, place the pipe on the placement base 3, and then rotate the threaded rod 5 so that it can drive the arc-shaped pressing block 6 to move downward to press and limit the pipe under the cooperation of the thread and the limit slider 7, and then install the same operation to ensure the connection of the two pipes. At the same time, because the limit slider 7 is added to limit the arc-shaped pressing block 6, it can avoid the need to manually limit the arc-shaped pressing block 6 when the threaded rod 5 rotates, thereby avoiding the arc-shaped pressing block 6 from rotating with the threaded rod 5, so that the operation is more convenient and convenient for pipeline connection;

[0034] The second step: start the servo motor 9, and drive the threaded rod 2 8 to rotate through the output shaft of the servo motor 9, so that under the cooperation of the thread and the limiting slider 2 11 and the limiting slider 3 12, the two moving blocks 2 10 can drive the two placement mechanisms to approach each other, thereby facilitating the pipeline connection and avoiding the need for manual alignment, thereby saving time and effort.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A PE pipe connector, characterized in that: include: A base and two placement mechanisms, wherein the two placement mechanisms are symmetrically arranged on the top of the base; The placement mechanism includes a moving block 1, a placement base, a mounting frame, a threaded rod 1, a curved pressure block and two limit sliders 1. The moving block 1 is arranged on the top of the base, the placement base is slidably mounted on the moving block 1, the placement base is adapted to the moving block 1, the mounting frame is mounted on the top of the placement base, the threaded rod 1 is threadedly mounted on the mounting frame, the curved pressure block is rotatably mounted on the bottom end of the threaded rod 1, and the two limit sliders 1 are respectively mounted on the outer walls on both sides of the curved pressure block, and the two limit sliders 1 are both slidably connected to the mounting frame.

2. The PE pipe connector according to claim 1, characterized in that: The mounting frame is provided with two limiting slide grooves 1, the limiting slide groove 1 is matched with the limiting sliding block 1, the top of the base is provided with a mounting groove and two limiting slide grooves 2, and the mounting groove is located between the two limiting slide grooves 2.

3. The PE pipe connector according to claim 2, characterized in that: A moving assembly is provided on the base, and the moving assembly includes a threaded rod 2, a servo motor, two moving blocks 2, two limit slide blocks 2 and two groups of limit slide blocks 3. The threaded rod 2 is rotatably installed in the installation groove, and the servo motor is installed on an outer wall of one side of the base. The output shaft of the servo motor extends into the installation groove and is fixedly connected to one end of the threaded rod 2. The output shaft of the servo motor is rotatably connected to the base.

4. The PE pipe connector according to claim 3, characterized in that: The two second moving blocks are both threadedly mounted on the threaded rod 2, the tops of the two second moving blocks are respectively connected to the bottoms of the two first moving blocks, and the two second moving blocks are both matched with the mounting grooves.

5. The PE pipe connector according to claim 2 or 3, characterized in that: The two limit sliders 2 are respectively installed in the two limit slide grooves 2, the two groups of limit sliders 3 are respectively slidably installed on the two limit sliders 2, and the tops of the two groups of limit sliders 3 are respectively connected to the bottoms of the two moving blocks 1.

6. The PE pipe connector according to claim 1, characterized in that: Two limit sliders four are installed on the placing base, two limit slide grooves three are provided on the moving block one, the limit slide grooves three are slidably connected with the limit slider four, two mounting holes are provided on the moving block one, electric telescopic rods are installed on the two mounting holes, and the output shafts of the two electric telescopic rods are connected to the bottom of the placing base.

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