CN220864806U - PE pipe portable connecting device - Google Patents

Abstract

The utility model discloses a PE pipe portable connecting device, which relates to the technical field of PE pipe connecting devices and comprises a base, wherein a support is arranged above the base, a second rotating rod is rotatably connected to the support, a worm is fixed on the outer side of the second rotating rod, a turbine is meshed with the worm, an outer rotating ring is fixed on one side of the turbine, an inner rotating ring is rotatably connected to the inner side of the outer rotating ring through a bearing, an outer supporting block is fixed on one side of the outer rotating ring, and one end of the outer supporting block is in threaded connection with a movable rod. According to the PE pipe fixing device, the worm, the turbine, the outer swivel, the inner swivel, the outer supporting block, the inner supporting block and the movable rod are arranged, when the PE pipes are required to be welded, the end parts of the two PE pipes are placed into the opening formed by the movable rod to clamp and fix the PE pipes, the end parts of the two PE pipes can be automatically centered and fixed, additional debugging and centering are not required, screws are not required to be screwed for fixing, the fixing mode is simplified, and the speed of fixing the PE pipes is improved.

Description

PE pipe portable connecting device

Technical Field

The utility model relates to the technical field of PE pipe connecting devices, in particular to a PE pipe portable connecting device.

Background

PE is polyethylene plastic, plastic bags, preservative films and the like are PE which is the most basic plastic, PE is polymerized by monomer ethylene, the manufacturing material is polyethylene, PE has the characteristics of excellent resistance to most chemicals for life and industry, and has the characteristics of high strength, high temperature resistance, corrosion resistance, innocuity and wear resistance, and the PE is divided into a medium-density polyethylene pipe and a high-density polyethylene pipe, and PE materials are widely applied to the water supply and drainage manufacturing field due to the characteristics of the PE materials, and the PE materials are ideal pipes for replacing common iron water supply pipes because the PE materials do not rust.

The good pipeline not only has good economical efficiency, but also has a series of advantages of stable and reliable interface, impact resistance, cracking resistance, aging resistance, corrosion resistance and the like, and the mode connection mode between the polyethylene pipeline systems is as follows: connecting the straight pipes with the straight pipes and the straight pipes with the pipe fittings by adopting a special electric hot melting welder, and generally, the straight pipes are used for pipes with the diameter of less than 160 mm; and (3) hot melting butt joint connection: the special butt welding machine is adopted for pipeline connection, and the special butt welding machine is generally used for pipes with the diameter of more than 160 mm; and (3) steel-plastic connection: can be connected by adopting flange, screw thread and other methods.

When in hot melting connection, before using a butt welding machine for hot melting, the pipelines on two sides are required to be connected on the butt welding machine, pipe orifices are aligned, then a cutter is used for cutting the butt joint surface to form long strips, alcohol is used for removing dust on the butt joint surface, then the temperature of a heating plate is regulated, the heating plate is placed in the middle of a pipe orifice, the pipe orifices are regulated to the heating plate, the pipe orifice connection is heated, after the hot melting is uniformly curled, the heating plate is taken out, the pipe orifice distance is regulated for butt joint, and the pipeline is taken out after the pipe orifices are cooled to normal temperature; however, in the welding process, when the pipeline is fixed, bolts and nuts are required to be used for fixing, after the pipe orifices are manually adjusted to be aligned, the nuts are required to be screwed one by one for fixing, and the PE pipe is time-consuming and labor-consuming to fix.

Disclosure of utility model

Based on this, the present utility model aims to provide a portable connection device for PE pipes, so as to solve the technical problems set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PE pipe portable connecting device, includes the base, the top of base is provided with the support, it is connected with the second bull stick to rotate on the support, the outside of second bull stick is fixed with the worm, the meshing has the turbine on the worm, one side of turbine is fixed with outer swivel, the inboard of outer swivel is connected with the inner swivel through the bearing rotation, one side of outer swivel is fixed with outer supporting shoe, the one end threaded connection of outer supporting shoe has the movable rod, one side of inner rotating ring is fixed with interior supporting shoe, the other end and the interior supporting shoe sliding connection of movable rod.

Through adopting above-mentioned technical scheme, when needing to weld the PE pipe, put into the "mouthful" word that movable rod formed with the tip of two PE pipes that need welded inside, rotate the PE pipe in the middle of the second bull stick clamp of left side, then rotate the second bull stick on right side, press from both sides tight another PE pipe of fixed, can be automatic with the tip centering of two PE pipes fixed, need not debug in addition to centering, and need not screw up the screw and fix, simplified fixed mode, can promote the speed of fixed PE pipe, thereby accelerate the welding of PE pipe, be favorable to improving work efficiency.

The utility model further provides that two groups of the support and the fixing frame are arranged, one group of the support is fixedly connected with the base, and the other group of the support is in sliding connection with the base.

Through adopting above-mentioned technical scheme, two PE pipe joints, a set of support is fixed one of them PE pipe, and another set of support can adjust the position of another PE pipe to the welding to the PE pipe is convenient.

The utility model is further characterized in that a rack is fixed on one side of the base, a gear is meshed on the rack, the gear is rotationally connected with the support through a support frame, and a first rotating rod is fixed on one side of the gear.

Through adopting above-mentioned technical scheme, after PE pipe hot melt is accomplished, can rotate first dwang and drive the gear and rotate, the gear rolls on the rack to drive the support through the support frame and remove, thereby adjust the distance of two PE pipes, make PE pipe joint.

The utility model is further characterized in that the other side of the support is connected with a sliding block in a sliding manner, and the top end of the sliding block is fixedly connected with the support.

Through adopting above-mentioned technical scheme, when the support removes along with the rotation of gear, the slider slides on the base along with the removal of support, makes support both ends can synchronous movement to better drive PE pipe removes.

The utility model is further characterized in that a fixed frame is fixed on the outer side of the support, rollers are rotatably connected to the fixed frame, three groups of rollers are arranged and are respectively arranged above and on two sides of the outer swivel, and a track matched with the movement track of the rollers is arranged on the outer swivel.

Through adopting above-mentioned technical scheme, when the turbine drove outer swivel rotated, the gyro wheel was along track roll, can not influence the rotation of outer swivel, and the gyro wheel has certain supporting role to outer swivel simultaneously, makes outer swivel more steady.

The utility model is further arranged that the outer support block, the inner support block and the movable rod are all provided with four groups, and the outer support block, the inner support block and the movable rod are arranged in a cross shape.

Through adopting above-mentioned technical scheme, when needing the butt joint PE pipe, put into "well" word with PE pipe's one end in the middle of, rotate the second bull stick, the second bull stick drives worm rotation and turbine transmission, and the turbine drives outer swivel to rotate, and outer swivel is rotatory with the one end of movable rod outside the outside supporting shoe of moving, presss from both sides tightly fixedly to the PE pipe.

The utility model further provides that the inner rotating ring is fixedly connected with the support through the support rod.

Through adopting above-mentioned technical scheme, interior swivel and support fixed connection, when outer swivel rotates, the inner swivel is in static state, and outer supporting shoe of outer swivel and the one end of movable rod rotate, and the other end of movable rod is spacing by interior supporting shoe, and the interior supporting shoe is slided to four groups movable rods rotate in the middle, make the opening diminish, press from both sides tightly fixedly to middle PE pipe.

In summary, the utility model has the following advantages:

1. According to the PE pipe welding device, the second rotating rod, the worm wheel, the outer rotating ring, the inner rotating ring, the outer supporting block, the inner supporting block and the movable rod are arranged, when the PE pipes are required to be welded, the ends of the two PE pipes required to be welded are placed into a 'mouth' formed by the movable rod, the second rotating rod rotates, the worm wheel is driven by the second rotating rod to rotate, the outer rotating ring is driven by the worm wheel to rotate, the outer supporting block rotates, the movable rod is driven by the outer supporting block to move, the movable rod slides in the inner supporting block, the four groups of movable rods simultaneously rotate towards the middle, the middle PE pipe is clamped, then the second rotating rod on the right side is rotated, the other PE pipe is clamped and fixed, the ends of the two PE pipes can be automatically centered and fixed without additional debugging, and screws are not required to be screwed, so that the fixing mode is simplified, the speed of fixing the PE pipes is improved, the welding of the PE pipes is accelerated, and the working efficiency is improved.

2. According to the PE pipe connecting device, after two PE pipes are centered and fixed, the first rotating rod is rotated, the first rotating rod drives the gear to rotate, the gear moves on the rack, the gear drives the support to move, the other side of the support slides on the base through the sliding block to separate the two PE pipes by a certain distance, the ends of the two PE pipes are cut smooth by the cutter, then the alcohol is used for dedusting, a heating plate with a temperature being adjusted is placed between the two PE pipes, the PE pipes are taken out after being uniformly curled after being melted out, the PE pipes on the right side are slid to be contacted with the PE pipes on the left side by rotating the first rotating rod in the opposite direction, pressure is continuously applied by moving, the two PE pipes are connected after cooling, and the distance between the two PE pipes can be adjusted, so that the pipeline connection is smooth.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of a second rotating rod to a support of the present utility model;

FIG. 3 is a schematic view of the connection of the support and base of the present utility model;

Fig. 4 is a schematic diagram of the connection of the movable rod and the outer support block and the inner support block of the present utility model.

In the figure: 1. a base; 2. a support; 3. a rack; 4. a gear; 5. a first rotating lever; 6. a slide block; 7. a fixed frame; 8. a roller; 9. a track; 10. a second rotating rod; 11. a worm; 12. a turbine; 13. an outer swivel; 14. an inner swivel; 15. an outer support block; 16. an inner support block; 17. a movable rod.

Detailed Description

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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a PE pipe portable connecting device, as shown in fig. 1-4, including base 1, the top of base 1 is provided with support 2, rotate on the support 2 and be connected with second bull stick 10, the outside of second bull stick 10 is fixed with worm 11, the meshing has turbine 12 on the worm 11, one side of turbine 12 is fixed with outer swivel 13, the inboard of outer swivel 13 is connected with inner swivel 14 through the bearing rotation, one side of outer swivel 13 is fixed with outer supporting shoe 15, the one end threaded connection of outer supporting shoe 15 has movable rod 17, one side of inner swivel 14 is fixed with inner supporting shoe 16, the other end and the inner supporting shoe 16 sliding connection of movable rod 17, when need weld the PE pipe, put into the "mouthful" word that movable rod 17 formed with the tip of two PE pipes that need weld inside, rotate the second bull stick 10 in the centre of left side, then rotate the second bull stick 10 on the right side, press from both sides and fix another PE pipe, can be automatic with the tip centering of two PE pipes, need not in addition, and need not screw tightening to fix, thereby the fixed PE pipe's speed can be improved, the work efficiency is improved, and the welded mode is easy.

Referring to fig. 1, two sets of supports 2 and fixing frames 7 are respectively provided, one set of supports 2 is fixedly connected with the base 1, the other set of supports 2 is slidably connected with the base 1, two PE pipes are combined, one set of supports 2 fix one PE pipe, and the other set of supports 2 can adjust the position of the other PE pipe, so that welding of the PE pipe is facilitated.

Referring to fig. 1, a rack 3 is fixed on one side of a base 1, a gear 4 is meshed on the rack 3, the gear 4 is rotationally connected with a support 2 through a support frame, a first rotating rod 5 is fixed on one side of the gear 4, after the PE pipe is melted, the first rotating rod 5 can be rotated to drive the gear 4 to rotate, the gear 4 rolls on the rack 3, and the support 2 is driven to move through the support frame, so that the distance between the two PE pipes is adjusted, and the PE pipes are jointed.

Referring to fig. 1, the other side of the support 2 is slidably connected with a slider 6, and the top end of the slider 6 is fixedly connected with the support 2, when the support 2 moves along with the rotation of the gear 4, the slider 6 slides on the base 1 along with the movement of the support 2, so that two ends of the support 2 can move synchronously, and the PE pipe is driven to move better.

Referring to fig. 1, 2 and 3, a fixed frame 7 is fixed on the outer side of the support 2, rollers 8 are rotatably connected to the fixed frame 7, three groups of rollers 8 are arranged on the fixed frame 7 and are respectively arranged above and on two sides of an outer rotating ring 13, a track 9 matched with the movement track of the rollers 8 is arranged on the outer rotating ring 13, when the turbine 12 drives the outer rotating ring 13 to rotate, the rollers 8 roll along the track 9, the rotation of the outer rotating ring 13 is not affected, and meanwhile, the rollers 8 have a certain supporting effect on the outer rotating ring 13, so that the outer rotating ring 13 is more stable.

Referring to fig. 2 and 4, the outer support block 15, the inner support block 16 and the movable rod 17 are all provided with four groups, and the outer support block 15, the inner support block 16 and the movable rod 17 are arranged in a 'well' shape, when the PE pipe needs to be butted, one end of the PE pipe is placed in the middle of the 'well', the second rotating rod 10 is rotated, the second rotating rod 10 drives the worm 11 to rotate and the turbine 12 to drive, the turbine 12 drives the outer rotating ring 13 to rotate, and the outer rotating ring 13 drives one ends of the outer support block 15 and the movable rod 17 to rotate, so that the PE pipe is clamped and fixed.

Referring to fig. 1, an inner swivel 14 is fixedly connected with a support 2 through a support rod, the inner swivel 14 is fixedly connected with the support 2, when an outer swivel 13 rotates, the inner swivel 14 is in a static state, the outer swivel 13 drives one ends of an outer support block 15 and a movable rod 17 to rotate, the other ends of the movable rods 17 are limited by the inner support block 16 and slide in the inner support block 16, so that four groups of movable rods 17 rotate towards the middle, an opening is reduced, and a middle PE pipe is clamped and fixed.

The working principle of the utility model is as follows: when the PE pipes are required to be welded, the ends of the two PE pipes to be welded are placed into a 'mouth' formed by the movable rods 17, the left second rotating rod 10 is rotated, the second rotating rod 10 drives the worm 11 to rotate, the worm 11 drives the worm wheel 12 to rotate, the worm wheel 12 drives the outer rotating ring 13 to rotate, the outer rotating ring 13 drives the outer supporting block 15 to rotate, the outer supporting block 15 drives the movable rods 17 to move, the movable rods 17 slide in the inner supporting block 16, the four groups of movable rods 17 simultaneously rotate towards the middle, the middle PE pipe is clamped, then the right second rotating rod 10 is rotated, the other PE pipe is clamped and fixed, after the two PE pipes are centered and fixed, the first rotating rod 5 is rotated, the first rotating rod 5 drives the gear 4 to rotate, the gear 4 moves on the rack 3, the gear 4 drives the support 2 to move, the other side of the support 2 slides on the base 1 through the sliding block 6, the two PE pipes are separated by a certain distance, the two PE pipe ends are cut smooth by the cutting knife, then the PE pipe ends are removed by alcohol, the temperature is adjusted to be placed in the middle of the two PE pipes, the PE pipes are melted and evenly rotated, the PE pipes are taken out, the PE pipes are cooled, and the PE pipes are connected to the right side by the opposite directions, and the PE pipes are cooled, and the PE pipes are connected to the left side by the sliding connection.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a PE pipe portable connecting device, includes base (1), its characterized in that: the top of base (1) is provided with support (2), rotate on support (2) and be connected with second bull stick (10), the outside of second bull stick (10) is fixed with worm (11), the meshing has turbine (12) on worm (11), one side of turbine (12) is fixed with outer change ring (13), the inboard of outer change ring (13) is connected with inner change ring (14) through the bearing rotation, one side of outer change ring (13) is fixed with outer supporting shoe (15), one end threaded connection of outer supporting shoe (15) has movable rod (17), one side of inner change ring (14) is fixed with interior supporting shoe (16), the other end and interior supporting shoe (16) sliding connection of movable rod (17).

2. The PE pipe portable connection device of claim 1, characterized in that: the support (2) and the fixed frame (7) are both provided with two groups, one group is fixedly connected with the support (2) and the base (1), and the other group is slidably connected with the support (2) and the base (1).

3. The PE pipe portable connection device of claim 1, characterized in that: one side of base (1) is fixed with rack (3), the meshing has gear (4) on rack (3), gear (4) are connected through support frame and support (2) rotation, one side of gear (4) is fixed with first dwang (5).

4. A PE pipe portable connection device according to claim 2, characterized in that: the other side of the support (2) is connected with a sliding block (6) in a sliding manner, and the top end of the sliding block (6) is fixedly connected with the support (2).

5. A PE pipe portable connection device according to claim 2, characterized in that: the outer side of support (2) is fixed with fixed frame (7), rotate on fixed frame (7) and be connected with gyro wheel (8), gyro wheel (8) are provided with three group, set up respectively in the top and the both sides of outer swivel (13), offer on outer swivel (13) with gyro wheel (8) motion orbit assorted track (9).

6. The PE pipe portable connection device of claim 1, characterized in that: the outer support blocks (15), the inner support blocks (16) and the movable rods (17) are all provided with four groups, and the outer support blocks (15), the inner support blocks (16) and the movable rods (17) are arranged in a 'well' -shape.

7. The PE pipe portable connection device of claim 1, characterized in that: the inner rotating ring (14) is fixedly connected with the support (2) through a supporting rod.