Precise positioning type pipeline elbow

Abstract

The utility model discloses an accurate positioning type pipeline elbow which comprises a connector pipe and an elbow adjusting mechanism, a connecting flange is welded to one end of the outer wall of the connector pipe, a fixing pipe is arranged on the outer wall of the connecting flange, a fixing nut is installed on the outer wall of the fixing pipe, and a connecting pipe is installed at the other end of the fixing nut. A series connection rod is installed on the inner wall of the connecting flange, the elbow adjusting mechanism is arranged at the other end of the outer wall of the connector pipe, and the elbow adjusting mechanism comprises a rubber elbow hose, a splicing flange and an installation pipe. According to the precise positioning type pipeline elbow, through the arranged elbow adjusting mechanism, when the elbow and a pipeline are installed, the angle of the splicing flange can be adjusted through a rubber elbow hose in the elbow adjusting mechanism, and due to the fact that the rubber elbow hose is made of rubber, certain elasticity is achieved; and therefore, the pipelines pre-buried in a wall or underground angle can be conveniently spliced and installed, and the practicability of the pipeline elbow is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline elbow related technical field, concretely is precision positioning type pipeline elbow. BACKGROUND

[0002] In the pipeline system, the elbow is the pipe fitting that changes the pipeline direction, according to angle, there are 45 ° and 90 ° 180 ° three most commonly used, in addition, according to the engineering requirement, including 60 ° and other angle elbow, the material of elbow has cast iron, stainless steel, alloy steel, forgeable cast iron, carbon steel, nonferrous metal and plastic etc., the way of connecting with pipe has: direct welding (the most commonly used way) flange connection, hot melt connection, electric melt connection, screw thread connection and socket joint type connection etc., can be divided into according to production process: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow etc., therefore, precision positioning type pipeline elbow is urgently needed.

[0003] The currently used pipeline elbow is inconvenient to adjust and install according to the angle of the pipeline, and is inconvenient to accurately position when the elbow and the pipeline are installed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a precision positioning type pipeline elbow to solve the problem that the currently used pipeline elbow is inconvenient to adjust and install according to the angle of the pipeline and is inconvenient to accurately position when the elbow and the pipeline are installed.

[0005] To achieve the above object, the utility model provides the following technical scheme: precision positioning type pipeline elbow, including joint pipe and elbow adjusting mechanism, the outer wall one end of joint pipe is welded with the connecting flange, and the outer wall of connecting flan is provided with fixed pipe, the outer wall of fixed pipe is installed with fixed nut, and the other end of fixed nut is installed with connecting pipe, the inner wall of connecting flan is installed with series connection rod, the outer wall other end of joint pipe is provided with elbow adjusting mechanism, the elbow adjusting mechanism includes rubber elbow hose, splicing flange and installation pipe, the outer wall one end of joint pipe is installed with rubber elbow hose, the both ends of rubber elbow hose are provided with splicing flange, and the outer wall of splicing flange is provided with installation pipe.

[0006] Preferably, the connecting pipe is threadedly connected with the joint pipe through the fixed nut, and the inner wall of the fixed nut and the outer wall of the fixed pipe are both threadedly arranged.

[0007] Preferably, the series connection rod and the connecting flange are threadedly connected, and the outer wall of the series connection rod and the inner wall of the connecting flange are both threadedly arranged.

[0008] Preferably, the rubber elbow hose is threadedly connected with the joint pipe through the installation pipe, and the outer wall of the installation pipe and the inner wall of the joint pipe are both threadedly arranged.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1、 this accurate positioning type pipe elbow, through setting up the elbow adjusting mechanism, so as to be installed when the elbow and pipeline, through the rubber elbow hose in the elbow adjusting mechanism can adjust the angle of splicing flange, because the rubber elbow hose material is rubber, has certain elasticity, thereby being convenient for splicing installation between the pipeline of pre-burying in wall body or underground angle, thereby improve the practicality of pipe elbow;

[0011] 2、 this accurate positioning type pipe elbow, through setting up the fixed nut and series connection pole, so as to be installed when the connecting pipe and elbow splicing, the connecting pipe and the fixed pipe on the joint pipe are aligned, and through the fixed nut is screwed and splicing installation between the joint pipe and connecting pipe, in addition, through the series connection pole can be fixed with the connecting flange on the joint pipe and the connecting flange on the connecting pipe in series, thereby reinforcing the stability of pipe and elbow splicing place, thereby accurate positioning installation is carried out to the pipeline, and convenient to dismount. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is the side view of the connecting flange and fixed pipe of the utility model;

[0014] Figure 3 It is the utility model Figure 1 A enlarged structure schematic view.

[0015] In the drawing: 1, joint pipe;2, connecting flange;3, fixed pipe;4, fixed nut;5, connecting pipe;6, series connection pole;7, elbow adjusting mechanism;701, rubber elbow hose;702, splicing flange;703, installation pipe. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0017] Please refer to Figures 1-3The utility model provides a technical scheme: accurate positioning type pipeline elbow, including joint pipe 1 and elbow adjusting mechanism 7, the outer wall one end of joint pipe 1 is welded with the connecting flange 2, and the outer wall of connecting flange 2 is provided with fixed pipe 3, the outer wall of fixed pipe 3 is installed with fixed nut 4, and the other end of fixed nut 4 is installed with connecting pipe 5, and connecting pipe 5 is screwed with joint pipe 1 through fixed nut 4, and the inner wall of fixed nut 4 and the outer wall of fixed pipe 3 are all screw thread shape settings, the inner wall of connecting flange 2 is installed with series connection rod 6, and the screw connection between series connection rod 6 and connecting flange 2, and the outer wall of series connection rod 6 and the inner wall of connecting flange 2 are all screw thread shape settings, through the fixed nut 4 and series connection rod 6 that set up, like this is convenient when the connecting pipe 5 and elbow are spliced and installed, the fixed pipe 3 on connecting pipe 5 and joint pipe 1 are aligned, and the joint pipe 1 and connecting pipe 5 are spliced and installed through the screwing of fixed nut 4, in addition, the connecting flange 2 on joint pipe 1 and the connecting flange 2 on connecting pipe 5 can be fixed in series through series connection rod 6, thereby the stability of the splicing of pipeline and elbow is reinforced, thereby the pipeline is accurately positioned and installed, and convenient to disassemble and assemble.

[0018] The elbow adjusting mechanism 7 is arranged on the other end of the outer wall of the joint pipe 1, and the elbow adjusting mechanism 7 comprises a rubber elbow hose 701, a splicing flange 702 and a mounting pipe 703. The rubber elbow hose 701 is installed on one end of the outer wall of the joint pipe 1. The two ends of the rubber elbow hose 701 are provided with the splicing flange 702. The outer wall of the splicing flange 702 is provided with the mounting pipe 703. The rubber elbow hose 701 is screwed with the joint pipe 1 through the mounting pipe 703. The outer wall of the mounting pipe 703 and the inner wall of the joint pipe 1 are both screw thread shape settings. When the elbow and the pipeline are installed, the angle of the splicing flange 702 can be adjusted through the rubber elbow hose 701 in the elbow adjusting mechanism 7. Since the material of the rubber elbow hose 701 is rubber, it has a certain elasticity. Therefore, the pipelines buried in the wall or the underground angle can be spliced and installed conveniently. The practicability of the pipeline elbow is improved.

[0019] When the two connecting pipes 5 and the elbow are spliced and installed, the angle of the splicing flange 702 can be adjusted through the rubber elbow hose 701 in the elbow adjusting mechanism 7. Since the material of the rubber elbow hose 701 is rubber, it has a certain elasticity. Therefore, the pipelines buried in the wall or the underground angle can be spliced and installed conveniently. The practicability of the pipeline elbow is improved. Then, the fixed pipe 3 on the connecting pipe 5 and the joint pipe 1 are aligned. The joint pipe 1 and the connecting pipe 5 are spliced and installed through the screwing of the fixed nut 4. In addition, the connecting flange 2 on the joint pipe 1 and the connecting flange 2 on the connecting pipe 5 can be fixed in series through the series connection rod 6. Therefore, the stability of the splicing of the pipeline and the elbow is reinforced. The pipeline is accurately positioned and installed conveniently.

[0020] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A precision positioned pipe bend, characterized in that The utility model relates to a joint pipe (1) and elbow adjusting mechanism (7), one end of the outer wall of joint pipe (1) is welded with connecting flange (2), and the outer wall of connecting flange (2) is provided with fixed pipe (3), the outer wall of fixed pipe (3) is installed with fixed nut (4), and the other end of fixed nut (4) is installed with connecting pipe (5), the inner wall of connecting flange (2) is installed with series connection rod (6), the outer wall of the other end of joint pipe (1) is provided with elbow adjusting mechanism (7), the elbow adjusting mechanism (7) includes rubber elbow hose (701), splicing flange (702) and installation pipe (703), the outer wall one end of joint pipe (1) is installed with rubber elbow hose (701), the both ends of rubber elbow hose (701) are provided with splicing flange (702), and the outer wall of splicing flange (702) is provided with installation pipe (703).

2. The precision positioned pipe bend of claim 1, wherein: The connecting pipe (5) is screwed with the joint pipe (1) through the fixed nut (4), and the inner wall of the fixed nut (4) and the outer wall of the fixed pipe (3) are both provided with threads.

3. The precision positioned pipe bend of claim 1, wherein: The series connection rod (6) is screwed with the connecting flange (2), and the outer wall of the series connection rod (6) and the inner wall of the connecting flange (2) are both provided with threads.

4. The precision positioned pipe bend of claim 1, wherein: The rubber elbow hose (701) is screwed with the joint pipe (1) through the installation pipe (703), and the outer wall of the installation pipe (703) and the inner wall of the joint pipe (1) are both provided with threads.

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