Auxiliary device for pipeline connection

Abstract

The utility model discloses an auxiliary device for pipeline connection, which comprises a bottom plate, the top of the bottom plate is symmetrically and fixedly connected with a left side plate and a right side plate, a middle plate is arranged between the left side plate and the right side plate, and the middle plate is fixedly arranged at the top of the bottom plate; an oil cylinder for butt joint is fixedly connected to the position, located on one side of the left side plate, of the outer surface of the middle plate, and a movable frame is fixedly installed at the movable end of the oil cylinder for butt joint. According to the utility model, through the arrangement of the left side plate, the right side plate, the middle plate, the butt joint oil cylinder, the movable frame, the fixed frame, the clamping oil cylinder, the four-connecting-rod assembly and the V-shaped clamping seats, when pipelines are connected, the two ends of the pipelines are arranged behind the corresponding V-shaped clamping seats, automatic butt joint can be realized, repeated adjustment by workers is not needed, so that the installation is simpler and more convenient, and the pipeline connection efficiency is improved; meanwhile, mechanical butt joint is adopted, and compared with traditional manual butt joint, the operation safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field especially, relate to a kind of auxiliary device for pipeline connection. BACKGROUND

[0002] Water conservancy project is important infrastructure construction concerning people's livelihood, and the role of pipeline in water conservancy project cannot be underestimated. They are like a "blood vessel", responsible for the transportation and distribution of water resources, and play a crucial role in ensuring the normal operation of water conservancy system. Water conservancy project has various types of pipes, common ones include steel pipe, cast iron pipe, prestressed reinforced concrete pipe, PE pipe, etc. Steel pipe has the characteristics of high strength, strong internal and external pressure resistance.

[0003] Currently, during the installation and construction of water conservancy project pipeline, manual operation is used to assist installation with crane. Workers need to adjust repeatedly to realize pipeline butt joint, which has the problems of complex installation, low efficiency, high safety risk, etc. Therefore, improvement is needed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of auxiliary devices for pipeline connection to solve the shortcomings in prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of auxiliary device for pipeline connection, including bottom plate, the top of the bottom plate is fixedly connected with left side plate and right side plate, the left side plate and the right side plate are equipped with middle plate, and the middle plate is fixedly installed at the top of bottom plate;

[0006] The outer surface of the middle plate is fixedly connected with butt joint oil cylinder on the side of left side plate, and the movable end of the butt joint oil cylinder is fixedly installed with movable frame;

[0007] The middle plate and the right side plate are fixedly connected with fixed frame, and the outer surface of the movable frame and the fixed frame is fixedly penetrated with clamping oil cylinder, the movable end of the two clamping oil cylinders is installed with four-bar linkage assembly, and the four movable ends of the two four-bar linkage assemblies are installed with V-shaped clamping seat, and eight V-shaped clamping seats are slidably connected between adjacent movable frame and fixed frame.

[0008] Further, the left side plate and the middle plate are fixedly connected with two guide rods, and the movable frame is slidably sleeved on the outer surface of the two guide rods.

[0009] Further, the two four-bar linkage assemblies each include a movable plate, and the movable plate is fixedly installed on the movable end of the adjacent clamping oil cylinder, and the outer surface of the movable plate is symmetrically rotatably connected with two link bodies on both sides.

[0010] Further, the eight V-shaped clamping seats each comprise a V-shaped seat body, one end of the V-shaped seat body is fixedly connected with a sliding seat, two connecting blocks are symmetrically fixedly connected on one side of the outer surface of the sliding seat, and the connecting blocks are rotationally connected with adjacent connecting rod bodies.

[0011] Further, the inner top portions of the movable frame and the fixed frame are commonly fixedly connected with two guide columns, and the guide columns are slidingly connected with adjacent sliding seats.

[0012] Further, the bottom of the bottom plate is symmetrically fixedly installed with four traveling wheels.

[0013] The pipe connecting auxiliary device has the advantages that:

[0014] The pipe connecting auxiliary device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings used in the specific implementation manner description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Fig. 1 The overall first perspective view structure of the present application;

[0017] Fig. 2 The overall second perspective view structure of the present application;

[0018] Fig. 3 The rear view of the present application.

[0019] The following are the signs of the drawings:

[0020] 1, bottom plate; 2, left side plate; 3, movable frame; 4, guide rod; 5, middle plate; 6, fixed frame; 7, sliding seat; 8, right side plate; 9, V-shaped seat body; 10, connecting rod body; 11, butt joint oil cylinder; 12, movable plate; 13, clamping oil cylinder; 14, guide column; 15, connecting block; 16, traveling wheel. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a 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 fall within the scope of the present application.

[0022] As shown in Figs. 1 to 3 the auxiliary device for pipeline connection, comprising a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a left side plate 2 and a right side plate 8, and a middle plate 5 is arranged between the left side plate 2 and the right side plate 8, and the middle plate 5 is fixedly installed on the top of the bottom plate 1.

[0023] The outer surface of the middle plate 5 is fixedly connected with an oil cylinder 11 on the side of the left side plate 2, the movable end of the oil cylinder 11 is fixedly installed with a movable frame 3, two guide rods 4 are fixedly connected between the left side plate 2 and the middle plate 5, and the movable frame 3 is slidably connected to the outer surface of the two guide rods 4, the guide rods 4 have a limiting effect on the movable frame 3, which can ensure the stability of the movement of the movable frame 3.

[0024] The middle plate 5 and the right side plate 8 are fixedly connected with a fixed frame 6, and the outer surface of the movable frame 3 and the fixed frame 6 is fixedly penetrated with a clamping oil cylinder 13, the movable end of the two clamping oil cylinders 13 is installed with a four-bar linkage assembly, the four movable ends of the two four-bar linkage assemblies are installed with V-shaped clamping seats, the two four-bar linkage assemblies each include an active plate 12, and the active plate 12 is fixedly installed on the movable end of the adjacent clamping oil cylinder 13, the outer surface of the active plate 12 is symmetrically rotatably connected with two connecting rod bodies 10, the connecting rod body 10 is rotatably connected with the active plate 12 through a pin shaft, the eight V-shaped clamping seats each include a V-shaped seat body 9, one end of the V-shaped seat body 9 is fixedly connected with a sliding seat 7, the outer surface of the sliding seat 7 is symmetrically fixedly connected with two connecting blocks 15, and the connecting block 15 is rotatably connected with the adjacent connecting rod body 10, the connecting block 15 and the connecting rod body 10 are connected by a pin shaft, the clamping end of the V-shaped seat body 9 is designed in a V-shaped manner, which has the advantages of good centering, high centering accuracy, etc., and can well assist the positioning of pipelines of various specifications in the present application.

[0025] The eight V-shaped clamping seats are slidably connected between the adjacent movable frames 3 and fixed frames 6, the inner top of the movable frame 3 and the inner top of the fixed frame 6 are fixedly connected with two guide columns 14, and the guide column 14 is slidably connected between the adjacent sliding seat 7, the guide column 14 has a limiting effect on the sliding seat 7 connected thereto, which can ensure the stability of the movement of the sliding seat 7, and ensure that the two sliding seats 7 on the same guide column 14 can approach or move away from each other under the action of the clamping oil cylinder 13 and the four-bar linkage assembly.

[0026] The bottom of the bottom plate 1 is symmetrically and fixedly provided with four walking wheels 16.

[0027] Working principle: through the existing crane, lifting rope and workers cooperate with two adjacent one end of the pipeline placed in the corresponding two V-shaped seat body 9, wherein the other end of the pipeline is not fixed in the movable frame 3 side; then two clamping oil cylinder 13 operation, clamping oil cylinder 13 push away from the pipe activity plate 12, activity plate 12 through the connection connecting rod body 10 drive the same guide column 14 two slide 7 close to each other, so as to drive the corresponding two V-shaped seat body 9 close to each other, until the positioning and clamping of the pipe, then butt joint oil cylinder 11 push movable frame 3 to the fixed frame 6 side, so as to drive the clamped movable pipe to the other side of the pipe, until the butt joint operation, then the existing crane, lifting rope and workers cooperate with two pipes to maintain the set height, then reset each part, through the walking wheel 16 bottom plate 1 and the whole pipe range, then remove the lifting of the pipe.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. An auxiliary device for pipe connections, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a left side plate (2) and a right side plate (8), an intermediate plate (5) is arranged between the left side plate (2) and the right side plate (8), and the intermediate plate (5) is fixedly installed on the top of the bottom plate (1); The outer surface of the intermediate plate (5) is fixedly connected with an oil cylinder (11) on the side of the left side plate (2), and the movable end of the oil cylinder (11) is fixedly installed with a movable frame (3); The intermediate plate (5) and the right side plate (8) are fixedly connected with a fixed frame (6), the outer surface of the movable frame (3) and the fixed frame (6) is fixedly penetrated with a clamping oil cylinder (13), the movable end of the two clamping oil cylinders (13) is installed with a four-bar linkage assembly, the four movable ends of the two four-bar linkage assemblies are installed with V-shaped clamping seats, and the eight V-shaped clamping seats are respectively and slidably connected between the adjacent movable frames (3) and fixed frames (6).

2. An auxiliary device for pipe connections according to claim 1, characterized in that: The left side plate (2) and the intermediate plate (5) are fixedly connected with two guide rods (4), and the movable frame (3) is slidably sleeved on the outer surfaces of the two guide rods (4).

3. An auxiliary device for pipe connections according to claim 1, characterized in that: The two four-bar linkage assemblies each include a movable plate (12), and the movable plate (12) is fixedly installed on the movable end of the adjacent clamping oil cylinder (13), and the outer surface of the movable plate (12) is symmetrically rotatably connected with two link bodies (10).

4. An auxiliary device for pipe connections according to claim 3, characterized in that: The eight V-shaped clamping seats each include a V-shaped seat body (9), one end of the V-shaped seat body (9) is fixedly connected with a sliding seat (7), the outer surface of the sliding seat (7) is symmetrically fixedly connected with two connecting blocks (15), and the connecting blocks (15) are rotatably connected with the adjacent link bodies (10).

5. An auxiliary device for pipe connections according to claim 4, characterized in that: The inner top of the movable frame (3) and the inner top of the fixed frame (6) are fixedly connected with two guide columns (14), and the guide columns (14) are slidably connected with the adjacent sliding seats (7).

6. An auxiliary device for pipe connections according to claim 1, characterized in that: The bottom of the bottom plate (1) is fixedly installed with four walking wheels (16).

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