Petroleum conveying threaded steel pipe convenient to install

Abstract

The utility model discloses a petroleum transportation threaded steel pipe convenient to install, and belongs to the field of petroleum transportation threaded steel pipes, the side wall of a threaded steel pipe body is provided with a protruding block, the protruding block is provided with a hoop, the hoop is provided with a butt joint block and a butt joint hole site which are matched with the protruding block, and a bolt is inserted into the butt joint hole site to fix the butt joint block and the protruding block; a limiting mounting seat is mounted on the side wall of the hoop, a mounting hole site and a limiting groove are formed in the upper end of the limiting mounting seat, and the mounting hole site and the limiting groove are connected with a butt-joint laser through a limiting base. According to the butt-joint laser, the butt-joint accuracy and efficiency are improved, the process is simplified, errors and rework are reduced, and time and cost are saved by accurately aligning the connection hole positions. The limiting mounting mechanism ensures the stability and firmness of the laser through the matching of the limiting base and the mounting seat. The limiting sliding strips are arranged in the grooves, so that the structural stability is enhanced, and shaking or deviation in the butt joint process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil conveying screw thread steel pipe field, especially in oil conveying screw thread steel pipe convenient to install. BACKGROUND

[0002] Oil conveying screw thread steel pipe is a kind of pipeline material specially used for oil conveying, and its structure and performance characteristics enable it to adapt to various complex environments and needs in the process of oil conveying.Oil conveying screw thread steel pipe is usually made of high-quality carbon steel or alloy steel, and these steels have good machinability and mechanical properties.In the production process, after the steel is pretreated by uncoiling, flattening and cutting, it is processed into tubular shape by coiling forming or cold drawing, cold rolling, and then welded to form the basic shape of steel pipe.For screw thread steel pipe, helical threads are formed on the surface by cutting or rolling, and this thread structure makes the steel pipe have unique performance in connection and fluid conveying.

[0003] In the installation process of oil conveying screw thread steel pipe, although mechanical butt joint is a commonly used technical means, due to the special structure and weight of screw thread steel pipe, it is quite difficult to accurately align the hole position during installation and butt joint.This usually requires a lot of time and manpower to fine-tune to ensure that the two steel pipes can be tightly and stably connected together.This fine-tuning process is not only tedious, but also greatly reduces the installation efficiency and increases the engineering cost.

[0004] Mechanical butt joint may also cause the connected screw thread steel pipe to be not tightly connected, leak water and other risks due to improper operation or insufficient equipment precision.These problems may pose potential threats to the safety and stability of the oil conveying system. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an oil conveying screw thread steel pipe convenient to install, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] An oil conveying screw thread steel pipe convenient to install, comprising a screw thread steel pipe body, a connecting flange and a connecting hole position, the connecting flange is distributed at both ends of the screw thread steel pipe body, and a plurality of connecting hole positions are distributed on the end face of the connecting flange.

[0008] The side wall of the screw thread steel pipe body is provided with a protruding block, a clamp is installed at the protruding block, the clamp is provided with an adapter block and an adapter hole position matched with the protruding block, and the adapter hole position is inserted into a bolt to fix the adapter block and the protruding block.

[0009] The side wall of the clamp is provided with a limiting mounting seat, and the upper end of the limiting mounting seat is provided with a mounting hole and a limiting groove.

[0010] Further preferably, the connecting flange is designed integrally with the threaded steel pipe body, and a plurality of connecting holes are arranged equidistantly in a ring shape on the connecting flange.

[0011] Further preferably, the clamp and the butt joint block are designed integrally, the butt joint block clamps the protruding block, and the connecting portion of the butt joint block and the protruding block is provided with an anti-skid gasket.

[0012] Further preferably, the limiting mounting seat is designed integrally with the clamp, the limiting groove is located on the top center line of the limiting mounting seat, and a plurality of the mounting holes are symmetrically arranged on both sides of the limiting groove.

[0013] Further preferably, the limiting base is located at the lower end of the butt joint laser, and the butt joint laser support is designed integrally with the limiting base.

[0014] Further preferably, a plurality of screw holes are arranged on the limiting base, the screw holes are opposite to the mounting holes, and the butt joint laser is fixed to the limiting mounting seat by inserting bolts.

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

[0016] The butt joint laser precisely aligns the connecting hole through the laser emitting point, which improves the accuracy and efficiency of the butt joint.

[0017] The limiting base and the limiting mounting seat are tightly matched, which ensures the stability and firmness of the butt joint laser.

[0018] The butt joint laser is fixed to the limiting mounting seat by bolts, which makes the whole device more secure and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the whole structure display view of the utility model;

[0021] Figure 3 It is the connecting flange, the clamp, the limit mounting seat, the butt joint type laser device display view of the utility model;

[0022] Figure 4 It is the clamp, the limit mounting seat, the butt joint type laser device exploded view of the utility model.

[0023] In the drawing: 1, threaded steel pipe body; 2, connecting flange; 3, connecting hole; 4, convex block; 5, clamp; 6, butt joint block; 7, butt joint hole; 8, limit mounting seat; 9, mounting hole; 10, limit recess; 11, butt joint type laser device; 12, limit base. DETAILED DESCRIPTION

[0024] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] As shown in Figure 1 - Figure 4 A kind of petroleum conveying threaded steel pipe convenient to install, it is mainly composed of three parts: threaded steel pipe body 1, connecting flange 2 and connecting hole 3, connecting flange 2 is distributed in the both ends of threaded steel pipe body 1, and multiple connecting hole 3 is evenly distributed on the end face of connecting flange 2, and such design improves the convenience of installation.

[0026] On the side wall of threaded steel pipe body 1, convex block 4 is designed, and clamp 5 is installed on the position of these convex block 4. Butt joint block 6 and butt joint hole 7 adapted to convex block 4 are provided on clamp 5. By inserting butt joint hole 7 into bolt, the fixation of butt joint block 6 and convex block 4 can be realized, so as to ensure the stability and safety of threaded steel pipe body 1.

[0027] Limit mounting seat 8 is installed on the side wall of clamp 5, and mounting hole 9 and limit recess 10 are provided in the upper end of limit mounting seat 8. Butt joint type laser device 11 is connected to limit base 12 at mounting hole 9 and limit recess 10. Laser emission point on butt joint type laser device 11 is directly opposite connecting hole 3, which makes it very convenient to quickly butt joint two threaded steel pipe bodies 1.

[0028] The connecting flange 2 and the threaded steel pipe body 1 adopt an integrated design, which not only ensures the stability of the structure, but also improves the installation efficiency. A plurality of connecting hole positions 3 are distributed in a ring-shaped equidistant manner on the connecting flange 2, which makes the connection more uniform and firm. The protruding block 4 is fixed on the threaded steel pipe body 1 by welding, which ensures its firmness. The end face of the protruding block 4 is provided with a waist hole, which is not only beautiful but also practical.

[0029] The clamp 5 and the butt block 6 adopt an integrated design, which can ensure the close connection of the butt block 6 and the protruding block 4, and improve the overall stability. The butt block 6 clamps the protruding block 4, and the connecting part of the butt block 6 and the protruding block 4 is provided with an anti-skid pad, which increases the friction and prevents sliding. The butt hole position 7 adopts a waist hole design, and the hole opening of the butt hole position 7 is arc-shaped, which is not only beautiful but also practical, and also increases the firmness of the connection.

[0030] The limiting mounting seat 8 and the clamp 5 adopt an integrated design, and the limiting groove 10 is located on the top center line of the limiting mounting seat 8, which makes the limiting mounting seat 8 more stable. A plurality of mounting hole positions 9 are symmetrically distributed on both sides of the limiting groove 10, which makes the installation more convenient and fast. The mounting hole position 9 adopts a waist hole design, and the upper end of the limiting mounting seat 8 is connected with an anti-skid pad by adhesive, which increases the friction and prevents sliding.

[0031] The limiting base 12 is located at the lower end of the butt-type laser 11, and the support of the butt-type laser 11 and the limiting base 12 adopt an integrated design, which makes the structure more stable. The lower end of the limiting base 12 is provided with a limiting slide, which is placed in the limiting groove 10, which makes the limiting base 12 more stable. A plurality of screw holes are opened on the limiting base 12, which are opposite to the mounting hole positions 9 and are inserted into the bolts to realize the fixation of the butt-type laser 11 and the limiting mounting seat 8, which makes the whole device more firm and reliable.

[0032] The connecting flanges 2 are evenly distributed on both ends of the threaded steel pipe body 1. Ensure that the connecting flanges 2 and the threaded steel pipe body 1 adopt an integrated design to ensure the stability of the structure and improve the installation efficiency. The protruding blocks 4 are welded on the side wall of the threaded steel pipe body 1. The clamps 5 are installed at the position of the protruding blocks 4, and the butt blocks 6 on the clamps 5 are adapted to the protruding blocks 4. The bolts are inserted through the butt hole positions 7 to fix the butt blocks 6 and the protruding blocks 4, ensuring the stability and safety of the threaded steel pipe body 1. The limiting mounting seats 8 are installed on the side wall of the clamps 5, ensuring that the limiting mounting seats 8 and the clamps 5 adopt an integrated design. The mounting hole positions 9 and the limiting grooves 10 are formed at the upper end of the limiting mounting seats 8. The butt-type laser 11 is connected through the limiting base 12, ensuring that the laser emitting point is directly opposite the connecting hole position 3. The limiting base 12 is placed at the lower end of the limiting mounting seat 8, ensuring that the limiting base 12 and the support of the butt-type laser 11 adopt an integrated design. The limiting sliding strips are arranged at the lower end of the limiting base 12 and placed in the limiting grooves 10. A plurality of screw holes are formed in the limiting base 12, and the butt-type laser 11 and the limiting mounting seat 8 are fixed through the bolts.

[0033] The laser emitting point of the butt-type laser 11 is aligned with the connecting hole position 3, ensuring the quick and accurate butt joint of the two threaded steel pipe bodies 1. The threaded steel pipe bodies 1 are adjusted and fixed, ensuring that the connecting hole position 3 is aligned with the laser emitting point of the butt-type laser 11. Check whether all connecting parts are firm, ensuring that there is no loosening or sliding phenomenon. Test to ensure that the equipment is running normally without leakage or other problems. After confirming that the equipment is installed correctly and is running normally, the installation process is completed.

[0034] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A kind of oil conveying threaded steel pipe of easy installation, including threaded steel pipe body (1), connecting flange (2) and connecting hole site (3), the connecting flange (2) is distributed in the both ends of threaded steel pipe body (1), multiple connecting hole sites (3) are distributed in the end face of connecting flange (2), it is characterized by: The side wall of the threaded steel pipe body (1) is provided with a protruding block (4), a clamp (5) is installed at the protruding block (4), the clamp (5) is provided with an adapter block (6) and an adapter hole (7) matched with the protruding block (4), and the adapter hole (7) is inserted into a bolt to fix the adapter block (6) and the protruding block (4); The side wall of the clamp (5) is provided with a limiting mounting seat (8), the upper end of the limiting mounting seat (8) is provided with a mounting hole (9) and a limiting groove (10), the mounting hole (9) and the limiting groove (10) are connected with an adapter laser (11) through a limiting base (12), and the laser emitting point of the adapter laser (11) is opposite to the connecting hole (3), so that the two threaded steel pipe bodies (1) are quickly connected.

2. A petroleum transport threaded steel pipe for easy installation according to claim 1, characterized in that: The connecting flange (2) is designed in an integrated manner with the threaded steel pipe body (1), a plurality of connecting holes (3) are arranged on the connecting flange (2) in a ring shape and at equal intervals, the protruding block (4) is welded and fixed on the threaded steel pipe body (1), and a waist hole is formed in the end face of the protruding block (4).

3. A petroleum transport threaded steel pipe for easy installation according to claim 2, characterized in that: The clamp (5) and the adapter block (6) are designed in an integrated manner, the adapter block (6) clamps the protruding block (4), the adapter block (6) and the protruding block (4) are provided with an anti-skid gasket at the connecting position, the adapter hole (7) is designed in a waist hole, and the hole opening of the adapter hole (7) is designed in an arc shape.

4. A petroleum transport threaded steel pipe for easy installation according to claim 3, characterized in that: The limiting mounting seat (8) is designed in an integrated manner with the clamp (5), the limiting groove (10) is located on the top center line of the limiting mounting seat (8), a plurality of mounting holes (9) are symmetrically arranged on both sides of the limiting groove (10), the mounting hole (9) is designed in a waist hole, and the upper end of the limiting mounting seat (8) is connected with an anti-skid gasket through an adhesive.

5. A petroleum transport threaded steel pipe for easy installation according to claim 4, characterized in that: The limiting base (12) is located at the lower end of the adapter laser (11), the adapter laser (11) support and the limiting base (12) are designed in an integrated manner, and the lower end of the limiting base (12) is provided with a limiting sliding strip.

6. A petroleum transport threaded steel pipe for easy installation according to claim 5, characterized in that: A plurality of screw holes are formed in the limiting base (12), the screw holes are opposite to the mounting holes (9), and the adapter laser (11) and the limiting mounting seat (8) are fixed by inserting bolts.

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