Pipeline butt joint device for municipal construction

Abstract

The pipeline butt joint device for municipal construction comprises a base, a first positioning frame and a second positioning frame are installed on the upper surface of the base in a sliding fit mode, and first variable-diameter positioning wheels are fixedly connected to the inner side surfaces of the lower ends of the first positioning frame and the second positioning frame. The first variable-diameter positioning wheels are distributed on the two sides of the lower end of the first positioning frame and the two sides of the lower end of the second positioning frame, lifting plates are arranged on the surfaces of the inner sides of the upper ends of the first positioning frame and the second positioning frame, the second variable-diameter positioning wheels are arranged on the lower surfaces of the lifting plates, and the second variable-diameter positioning wheels are distributed on the two sides of the lower end of the lifting plates. The upper and lower variable-diameter positioning wheels are adopted to extrude a pipeline for positioning, the pipeline can be movably butted between the variable-diameter positioning wheels while being clamped and positioned, and the variable-diameter positioning wheels are made of rubber, are large in friction force, do not enable the pipeline to rotate during propelling, are convenient to operate and are convenient for butting and positioning.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field for pipeline butt joint more specifically, relate to a pipeline butt joint ware for municipal construction. BACKGROUND

[0002] In municipal construction, the gas pipeline needs to be butt jointed, gas is the general term of gaseous fuel, which can release heat by burning and be used by residents and industrial enterprises, there are many kinds of gas, according to the source of gas, gas can be divided into natural gas, artificial gas, liquefied petroleum gas and biomass gas, etc., gaseous fuel is usually transported by pipeline, and PE gas pipeline is usually used to transport gas.

[0003] During the laying of PE gas pipeline, hot melting connection is usually used, the connecting pipe and the pipeline connecting end are hot melted respectively, then the connecting pipe and the pipeline are quickly inserted and the gas pipeline is supported, and the connecting part is cooled, manual operation is used for butt joint, if the operation is not skilled, the gas pipeline is easily rotated when being inserted into the connecting key, or the pipeline is separated from the hand, which causes butt joint failure, and the hot melting connection part of the gas pipeline is the position prone to breakage in the pipeline, and breakage will cause gas leakage.

[0004] In the prior art butt joint installation positioning device, such as the prior art, such as patent authorized announcement No. CN216520088U, the utility model relates to the technical field of gas pipeline installation, and discloses a gas pipeline installation positioning device, which comprises: a pipe body, a butt joint pipe and a butt joint table, the pipe body is inserted into the inner wall of the butt joint pipe, the surface of the pipe body is fixedly connected with a connecting ring, the surface of the connecting ring is threadedly connected with a moving pipe, the surface of the moving pipe is provided with a connecting mechanism, the inner wall of the connecting mechanism is fixedly connected with a protective pipe, and the surface of the protective pipe is fixedly connected with a connecting plate.

[0005] The above-mentioned gas pipeline installation positioning device is provided with a butt joint table, a guide strip and a position adjusting mechanism, the pipe body is installed in the inner wall of the position adjusting mechanism, the position adjusting mechanism is guided by the guide strip, the position adjusting mechanism moves along a straight line, after the one end of the pipe body and the butt joint pipe is hot melted, the connecting rod of the position adjusting mechanism is pushed, the pipe body is driven to move and butt jointed, rotation or separation of the pipe body from the hand during butt joint is avoided, and the two pipe bodies are accurately butt jointed, the pipe body is clamped and positioned by the clamping mechanism in the above-mentioned patent, but the pipe body is tightly clamped during movement, the resistance is large during butt joint movement, and the pipe body is easily rotated during loosening, the operation is inconvenient, and the pipe body is inconvenient to move after positioning. UTILITY MODEL CONTENTS

[0006] The utility model discloses in view of the prior art existing problem, and the purpose lies in providing a pipeline adapter for municipal construction can be positioned by adopting the up and down variable diameter positioning wheel extrusion pipeline, and the pipeline can be moved and connected between the variable diameter positioning wheel when being clamped and positioned, and the variable diameter positioning wheel is of rubber material, and the friction is big, so that the pipeline does not rotate when advancing, and the operation is convenient, and the positioning is convenient.

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A pipeline adapter for municipal construction, including the base, the upper surface of base is equipped with first positioning frame and second positioning frame, the lower end inner side surface of first positioning frame and second positioning frame is fixedly connected with first variable diameter positioning wheel, first variable diameter positioning wheel is distributed and is arranged at the both sides of the lower end of first positioning frame and second positioning frame, the upper end inner side surface of first positioning frame and second positioning frame is provided with lifting plate, the lower surface of lifting plate is provided with second variable diameter positioning wheel, second variable diameter positioning wheel is distributed and is arranged at the both sides of the lower end of lifting plate, the upper end inner side surface of first positioning frame and second positioning frame is provided with screw hole, and its inner side surface screw hole is connected with bolt, the lower end surface of bolt is fixedly connected with convex circular axle, and the inner side surface of lifting plate is clamped into convex circular axle, can be positioned by adopting the up and down variable diameter positioning wheel extrusion pipeline, and the pipeline can be moved and connected between the variable diameter positioning wheel when being clamped and positioned, and the variable diameter positioning wheel is of rubber material, and the friction is big, so that the pipeline does not rotate when advancing, and the operation is convenient, and the positioning is convenient.

[0009] Further, the surface of the lifting plate is provided with a convex circular groove, and the convex circular groove is arranged on the inner side surface of the upper end of the lifting plate. The outer surface of the convex circular axle is slidably connected to the inner side surface of the convex circular groove.

[0010] Further, the lower surface of the first positioning frame and the second positioning frame is provided with a positioning protrusion, and the positioning protrusion is arranged on the lower surface of the left and right sides of the first positioning frame and the second positioning frame. The positioning protrusion is slidably connected to the inner side surface of the base.

[0011] Further, the upper surface of the base is provided with a positioning sliding groove, and the positioning sliding groove is arranged on the both sides of the upper surface of the base. The outer surface of the positioning protrusion is slidably connected to the inner side surface of the positioning sliding groove.

[0012] Further, one side of the outer surface of the first positioning frame and the second positioning frame is provided with a convex seat, and the inner side surface of the convex seat is threadedly connected with a threaded top wire. The threaded top wire is tightly fixed to the upper surface of the base.

[0013] Further, the both sides of the outer surface of the lifting plate are slidably connected to the inner side surface of the first positioning frame and the second positioning frame.

[0014] Further, the first variable-diameter positioning wheel and the second variable-diameter positioning wheel are made of rubber.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) the pipe can be moved and connected between the variable-diameter positioning wheels while being clamped and positioned, and the variable-diameter positioning wheels are made of rubber, so that the pipe cannot rotate when being pushed and the operation is convenient and the pipe can be conveniently positioned. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a whole structure perspective view of the utility model;

[0018] Figure 2 is a whole structure sectional view of the utility model;

[0019] Figure 3 is a sectional view of the distribution relationship between the lifting plate and the convex circular groove of the utility model;

[0020] Figure 4 is an enlarged view of A of the utility model.

[0021] Mark explanation in the drawing:

[0022] 1 base, 2 first positioning frame, 20 second positioning frame, 3 first variable-diameter positioning wheel, 4 lifting plate, 5 second variable-diameter positioning wheel, 6 bolt, 7 convex circular shaft, 8 convex circular groove, 100 positioning sliding groove, 10 positioning protrusion, 9 convex base, 11 threaded jackscrew. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4The utility model provides a pipeline adapter for municipal construction, including base 1, the upper surface of base 1 is slidably installed with first positioning frame 2 and second positioning frame 20, and the lower end inner side surface of first positioning frame 2 and second positioning frame 20 is fixedly connected with first variable-diameter positioning wheel 3, and first variable-diameter positioning wheel 3 is distributed and is arranged at the lower end both sides of first positioning frame 2 and second positioning frame 20, and the upper end inner side surface of first positioning frame 2 and second positioning frame 20 is provided with lifting plate 4, and the lower surface of lifting plate 4 is provided with second variable-diameter positioning wheel 5, and second variable-diameter positioning wheel 5 is distributed and is arranged at the lower end both sides of lifting plate 4, and the upper end inner side surface of first positioning frame 2 and second positioning frame 20 is provided with screw hole, and the inner side surface of screw hole is connected with bolt 6, and the lower end surface of bolt 6 is fixedly connected with convex circular shaft 7, and convex circular shaft 7 is clamped into the inner side surface of lifting plate 4, can be positioned by adopting the up and down variable-diameter positioning wheel extrusion pipeline, and the pipeline can be moved and is connected in the variable-diameter positioning wheel between the clamping positioning, and the variable-diameter positioning wheel is of rubber material, and the friction is big, will not make the pipeline rotate when advancing, and the operation is convenient, is convenient for the positioning of connecting,

[0026] The surface of lifting plate 4 is provided with convex circular groove 8, and convex circular groove 8 is arranged at the upper end inner side surface of lifting plate 4, and the outer surface of convex circular shaft 7 is slidably connected to the inner side surface of convex circular groove 8, when bolt 6 is twisted, lifting plate 4 can be moved up and down, and when rotating, convex circular shaft 7 rotates in lifting plate 4, and when bolt 6 moves up and down, lifting plate 4 can be moved up and down, and the pipeline can be positioned by extrusion, when using, the pipeline is placed between the variable-diameter positioning wheel, and the pipeline can be clamped and positioned,

[0027] The lower surface of first positioning frame 2 and second positioning frame 20 is provided with positioning protrusion 10, and positioning protrusion 10 is distributed and is arranged at the lower surface of the left and right sides of first positioning frame 2 and second positioning frame 20, and positioning protrusion 10 is slidably connected to the inner side surface of base 1,

[0028] The upper surface of base 1 is provided with positioning sliding groove 100, and positioning sliding groove 100 is distributed and is arranged at the upper surface both sides of base 1, and the outer surface of positioning protrusion 10 is slidably connected to the inner side surface of positioning sliding groove 100,

[0029] The outer surface of one side of first positioning frame 2 and second positioning frame 20 is provided with convex base 9, and the inner side surface of convex base 9 is connected with threaded top silk 11 by screwing, and threaded top silk 11 is locked and fixed on the upper surface of base 1,

[0030] The outer surface of both sides of lifting plate 4 is slidably connected to the inner side surface of first positioning frame 2 and second positioning frame 20, and lifting plate 4 can slide in the positioning frame when lifting and sliding, and can be slid and positioned and supported, and first variable-diameter positioning wheel 3 and second variable-diameter positioning wheel 5 are of rubber material, and the friction is increased,

[0031] In use, by clamping one pipe on the first variable-diameter positioning wheel 3 in the first positioning frame 2, clamping another pipe on the first variable-diameter positioning wheel 3 in the second positioning frame 20, and by twisting the bolts 6 in the two positioning frames, the bolts 6 can be rotated downward, the lifting plate 4 can be lowered, the second variable-diameter positioning wheel 5 can be lowered, and the pipes can be fixed by being squeezed. When the pipes are connected, they can be positioned and will not be displaced up and down. When the pipes are connected, they can be directly pushed to move, can be supported to move between the first variable-diameter positioning wheel 3 and the second variable-diameter positioning wheel 5, and can be directly pushed to connect without shaking. The connection is stable, and the pipes will not rotate when pushed because the first variable-diameter positioning wheel 3 and the second variable-diameter positioning wheel 5 are made of rubber material to increase the friction.

[0032] The first positioning frame 2 and the second positioning frame 20 are slidably arranged on the upper surface of the base 1, the lower surfaces of the first positioning frame 2 and the second positioning frame 20 are provided with positioning protrusions 10, the positioning protrusions 10 are arranged on the left and right lower surfaces of the first positioning frame 2 and the second positioning frame 20, and the positioning protrusions 10 are slidably connected to the inner side surfaces of the base 1. Positioning sliding grooves 100 are arranged on the two sides of the upper surface of the base 1, and the outer surfaces of the positioning protrusions 10 are slidably connected to the inner side surfaces of the positioning sliding grooves 100. The two positioning frames can be slidably positioned and moved in position, and after being moved, the outer surfaces of the first positioning frame 2 and the second positioning frame 20 are provided with bosses 9, the inner side surfaces of the bosses 9 are threadedly connected with threaded jacks 11, and the threaded jacks 11 are locked and fixed to the upper surface of the base 1. The threaded jacks 11 can be locked to fix the positioning frames, which is convenient for fixing and positioning and use.

[0033] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A pipe adapter for municipal construction comprising a base (1), characterised in that: The upper surface of the base (1) is slidably fitted with a first positioning frame (2) and a second positioning frame (20), the lower end inner surface of the first positioning frame (2) and the second positioning frame (20) is fixedly connected with a first variable-diameter positioning wheel (3), the first variable-diameter positioning wheel (3) is distributed on both sides of the lower end of the first positioning frame (2) and the second positioning frame (20), the upper end inner surface of the first positioning frame (2) and the second positioning frame (20) is provided with a lifting plate (4), the lower surface of the lifting plate (4) is provided with a second variable-diameter positioning wheel (5), the second variable-diameter positioning wheel (5) is distributed on both sides of the lower end of the lifting plate (4), the upper end inner surface of the first positioning frame (2) and the second positioning frame (20) is provided with a threaded hole, the inner surface of the threaded hole is connected with a bolt (6), the lower end surface of the bolt (6) is fixedly connected with a convex circular shaft (7), the convex circular shaft (7) is clamped into the inner surface of the lifting plate (4).

2. The pipe adapter for municipal construction of claim 1, wherein: The surface of the lifting plate (4) is provided with a convex circular groove (8), the convex circular groove (8) is arranged on the upper end inner surface of the lifting plate (4), and the outer surface of the convex circular shaft (7) is slidably connected to the inner surface of the convex circular groove (8).

3. The pipe adapter for municipal construction of claim 1, wherein: The lower surface of the first positioning frame (2) and the second positioning frame (20) is provided with a positioning protrusion (10), the positioning protrusion (10) is distributed on the lower surface of the left and right sides of the first positioning frame (2) and the second positioning frame (20), and the positioning protrusion (10) is slidably connected to the inner surface of the base (1).

4. The pipe adapter for municipal construction of claim 3, wherein: The upper surface of the base (1) is provided with a positioning sliding groove (100), the positioning sliding groove (100) is distributed on both sides of the upper surface of the base (1), and the outer surface of the positioning protrusion (10) is slidably connected to the inner surface of the positioning sliding groove (100).

5. The pipe adapter for municipal construction of claim 1, wherein: The outer surface of one side of the first positioning frame (2) and the second positioning frame (20) is provided with a boss (9), the inner surface of the boss (9) is threadedly connected with a threaded jackscrew (11), and the threaded jackscrew (11) is locked and fixed to the upper surface of the base (1).

6. The pipe adapter for municipal construction of claim 1, wherein: The outer surfaces of both sides of the lifting plate (4) are slidably connected to the inner surfaces of the first positioning frame (2) and the second positioning frame (20).

7. The pipe adapter for municipal construction of claim 1, wherein: The first variable-diameter positioning wheel (3) and the second variable-diameter positioning wheel (5) are made of rubber material.

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