Positive pressure conveying pipeline butt joint auxiliary equipment

Abstract

The utility model relates to the technical field of positive pressure conveying pipeline butt joint, and discloses positive pressure conveying pipeline butt joint auxiliary equipment which comprises a fixed frame and two movable parts, a supporting assembly is arranged at the top end of the fixed frame, the two movable parts movably penetrate through the two sides of the fixed frame correspondingly, and arc-shaped clamping blocks are welded to the two ends of one sides of the two movable parts correspondingly; threaded columns are welded to the middles of the two sides of the fixed frame, the outer surfaces of the middles of the two threaded columns are movably sleeved with the two movable pieces correspondingly, and the outer surfaces of one ends of the two threaded columns are sleeved with nuts in a threaded mode. According to the scheme, by rotating the two nuts, the two nuts apply abutting force to the two movable parts, the two movable parts drive the four arc-shaped clamping blocks to be close to each other, meanwhile, the four arc-shaped clamping blocks abut against the two sides of the two positive pressure conveying pipelines correspondingly, and the two positive pressure conveying pipelines in butt joint are clamped and fixed; and the dislocation phenomenon in the butt joint process is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of positive pressure delivery pipeline docking, and in particular to a positive pressure delivery pipeline docking auxiliary device. Background Art

[0002] A positive pressure delivery pipeline is a device for delivering gas connected by pipes, pipe connectors and valves. During the construction of the positive pressure delivery pipeline, multiple sections of the pipeline need to be docked in sequence to form a complete pipe network system. If the docking is inaccurate during the construction of the positive pressure delivery pipeline, it will be difficult to complete the docking and assembly of the two positive pressure delivery pipelines, which will reduce the efficiency of the assembly and connection of the positive pressure delivery pipeline. Utility Model Content

[0003] In order to solve the above-mentioned problem that inaccurate docking occurs during the construction of positive pressure delivery pipeline docking, it is difficult to complete the docking and assembly of two positive pressure delivery pipelines, thereby reducing the efficiency of the assembly and connection of the positive pressure delivery pipelines, the present application provides a positive pressure delivery pipeline docking auxiliary equipment.

[0004] The positive pressure pipeline docking auxiliary equipment provided in this application adopts the following technical solution:

[0005] A positive pressure delivery pipeline docking auxiliary equipment comprises a fixed frame and two movable parts, wherein a support assembly is arranged at the top of the fixed frame, and the two movable parts respectively movably penetrate the two sides of the fixed frame, arc-shaped clamping blocks are welded at both ends of one side of the two movable parts, and threaded columns are welded at the middle of both sides of the fixed frame, and the two movable parts are respectively movably sleeved on the outer surface of the middle of the two threaded columns, and nuts are threadedly sleeved on the outer surfaces of one end of the two threaded columns.

[0006] Preferably, the support assembly consists of a connecting column, a connecting plate and an insertion rod, the connecting column is welded to the middle of the top of the fixed frame, the connecting plate is welded to the top of the connecting column, there are four insertion rods, and the four insertion rods are respectively welded to the four corners of the bottom end of the connecting plate.

[0007] Preferably, the outer surfaces of the other ends of the two threaded columns are movably sleeved with springs, one end of the two springs respectively contacts one side of the two movable parts, and the other ends of the two springs respectively contact two sides of the fixed frame.

[0008] Preferably, inner side walls of the four arc-shaped clamping blocks are bonded with rubber sheets, and the four rubber sheets are all arc-shaped.

[0009] To summarize, the present application includes the following beneficial technical effects: by rotating the two nuts, the two nuts apply a resistance force to the two movable parts, so that the two movable parts drive the four arc-shaped blocks to approach each other, and at the same time, the four arc-shaped blocks respectively resist the two sides of the two positive pressure delivery pipes, clamping and fixing the two docked positive pressure delivery pipes to prevent misalignment during docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.

[0011] Figure 2 It is a schematic diagram of the structure of the embodiment of the application when viewed from above.

[0012] Figure 3 It is an application embodiment Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0013] Explanation of the reference numerals: 1. fixed frame; 2. supporting assembly; 21. connecting column; 22. connecting plate; 23. plug rod; 31. movable part; 32. arc-shaped block; 33. threaded column; 34. nut; 4. spring; 5. rubber sheet. DETAILED DESCRIPTION

[0014] The following is combined with Figure 1-3 This application is described in further detail.

[0015] The present application embodiment discloses a positive pressure delivery pipeline docking auxiliary device, referring to Figure 1 , Figure 2 and Figure 3 , including a fixed frame 1 and two movable parts 31. A support assembly 2 is provided at the top of the fixed frame 1. The support assembly 2 can support the fixed frame 1 in a tunnel for storing pipes. The two movable parts 31 are respectively movable through the two sides of the fixed frame 1. Arc-shaped blocks 32 are welded at both ends of one side of the two movable parts 31. Threaded columns 33 are welded in the middle of both sides of the fixed frame 1. The two movable parts 31 are respectively movably sleeved on the outer surface of the middle part of the two threaded columns 33. The outer surface of one end of the two threaded columns 33 is threadedly sleeved with nuts 34. After the two positive pressure delivery pipes are docked, the two nuts 34 are rotated. The two nuts 34 apply a resistance force to the two movable parts 31, so that the two movable parts 31 drive the four arc-shaped blocks 32 to approach each other. At the same time, the four arc-shaped blocks 32 respectively contact the two sides of the two positive pressure delivery pipes, clamp and fix the two docked positive pressure delivery pipes, and prevent them from being misaligned when docking.

[0016] Reference Figure 1 and Figure 2The supporting assembly 2 is composed of a connecting column 21, a connecting plate 22 and an insertion rod 23. The connecting column 21 is welded to the middle of the top of the fixed frame 1, and the connecting plate 22 is welded to the top of the connecting column 21. There are four insertion rods 23, and the four insertion rods 23 are respectively welded to the four corners of the bottom end of the connecting plate 22. The connecting plate 22 can connect the four insertion rods 23 to the connecting column 21, and the four insertion rods 23 are pressed into the ground, so that the connecting plate 22 can be supported above the tunnel for storing pipes.

[0017] Reference Figure 2 and Figure 3 The outer surfaces of the other ends of the two threaded columns 33 are movably sleeved with springs 4, one end of the two springs 4 respectively contacts one side of the two movable parts 31, and the other ends of the two springs 4 respectively contact the two sides of the fixed frame 1. When the two nuts 34 are rotated away from each other, the two springs 4 that are pressurized and compressed by the two movable parts 31 will slowly open, and then contact the two movable parts 31 to drive the four arc-shaped blocks 32 to move away from each other, thereby releasing the clamping of the two positive pressure delivery pipes.

[0018] Reference Figure 2 The inner side walls of the four arc-shaped blocks 32 are bonded with rubber sheets 5, and the four rubber sheets 5 are all arc-shaped and can be used to increase the friction force when the four arc-shaped blocks 32 contact the two positive pressure delivery pipes.

[0019] The implementation principle of a positive pressure delivery pipe docking auxiliary device in an embodiment of the present application is as follows: when in use, the four insertion rods 23 are all pressed into the ground, so that the connecting plate 22 can be supported above the tunnel for storing pipes, and at the same time, the support assembly 2 is located in the tunnel for storing pipes, and it is ensured that the two positive pressure delivery pipes are located between the four arc-shaped blocks 32, and then the two nuts 34 are rotated, and the two nuts 34 apply a resistance force to the two movable parts 31, so that the two movable parts 31 drive the four arc-shaped blocks 32 to approach each other, and at the same time, the four arc-shaped blocks 32 respectively resist the two sides of the two positive pressure delivery pipes, clamping and fixing the two docked positive pressure delivery pipes to prevent them from being misaligned during docking, and then the two positive pressure delivery pipes can be assembled and connected together, and finally the two nuts 34 are rotated to move away from each other, at this time, the two springs 4 that are pressurized and compressed by the two movable parts 31 will slowly open, and then resist the two movable parts 31 to drive the four arc-shaped blocks 32 to move away from each other, thereby releasing the clamping of the two positive pressure delivery pipes.

[0020] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0021] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0023] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positive pressure delivery pipeline docking auxiliary device, comprising a fixed frame (1) and two movable parts (31), characterized in that: A support assembly (2) is provided at the top of the fixed frame (1); the two movable members (31) are respectively movably inserted through the two sides of the fixed frame (1); arc-shaped clamping blocks (32) are welded at both ends of one side of the two movable members (31); threaded columns (33) are welded at the middle of both sides of the fixed frame (1); the two movable members (31) are respectively movably sleeved on the outer surface of the middle of the two threaded columns (33); and nuts (34) are threadedly sleeved on the outer surfaces of one end of the two threaded columns (33).

2. The positive pressure delivery pipeline docking auxiliary equipment according to claim 1, characterized in that: The support assembly (2) is composed of a connecting column (21), a connecting plate (22) and an insertion rod (23); the connecting column (21) is welded to the middle of the top end of the fixed frame (1); the connecting plate (22) is welded to the top end of the connecting column (21); there are four insertion rods (23), and the four insertion rods (23) are respectively welded to the four corners of the bottom end of the connecting plate (22).

3. The positive pressure delivery pipeline docking auxiliary equipment according to claim 1, characterized in that: The outer surfaces of the other ends of the two threaded columns (33) are movably sleeved with springs (4), one end of the two springs (4) respectively contacts one side of the two movable parts (31), and the other ends of the two springs (4) respectively contact two sides of the fixed frame (1).

4. The positive pressure delivery pipeline docking auxiliary device according to claim 1, characterized in that: The inner side walls of the four arc-shaped clamping blocks (32) are all bonded with rubber sheets (5), and the four rubber sheets (5) are all arc-shaped.

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