Pipe seat capable of preventing pipeline from rotating

Abstract

The utility model relates to the technical field of pipe seats, in particular to a pipe seat capable of preventing a pipeline from rotating, which comprises a connecting disc, a first supporting plate is fixed at the bottom of the connecting disc, a base plate is fixed at the bottom end of the first supporting plate, a plurality of screws are fixed on two sides of the connecting disc, the screws penetrate through a flange plate, and nuts are sleeved and screwed at the ends of the screws. The flange is fixed to the end of the pipeline. The pipeline connecting device has the beneficial effects that the multiple screws are fixed to the two sides of the connecting disc, penetrate through the flange plate at the end of the pipeline and are finally locked through the nuts, so that the pipeline and the connecting disc are tightly connected together. Due to the one-to-one correspondence relation between the screws and the bolt holes in the flange plate and the locking effect of the nuts, the rotation freedom degree of the pipeline is limited, and the phenomenon that the pipeline rotates in the operation process is fundamentally avoided. Even under complex working conditions, such as high-pressure, high-temperature and vibration environments, the stability of a pipeline connecting part can be ensured, and the problems of leakage and the like caused by pipeline rotation are effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipe seat, specifically to a pipe seat of preventing pipeline rotation. BACKGROUND

[0002] In the field of industrial production and infrastructure construction, pipeline systems are widely used in fluid transportation, gas transmission and other aspects. In the process of pipeline connection, it is crucial to ensure the stability and sealing of pipeline connection. The traditional pipeline connection method usually adopts flange connection, that is, the flanges at the ends of two pipelines are connected together through bolts. However, in practical application, this connection method has certain limitations: during the operation of the pipeline system, due to the influence of factors such as fluid pressure, temperature change, vibration, etc., the pipeline may rotate. The rotation of the pipeline not only may cause the loosening of the connection part, thereby causing safety hazards such as leakage, but also may affect the overall stability and reliability of the pipeline system. For example, in some systems that need to accurately control the flow direction and flow rate of fluid, the rotation of the pipeline may cause changes in fluid parameters, affecting the normal operation of the system. When the pipeline rotates or the supporting structure is insufficient, it is often difficult to repair and maintain the pipeline. A large number of connecting parts need to be disassembled, which not only increases the maintenance cost and time, but also may cause secondary damage to the pipeline system.

[0003] Therefore, it is of great practical significance to develop a pipeline connection device that can effectively prevent pipeline rotation, provide a reliable supporting structure and be easy to install and maintain. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a pipe seat for preventing pipeline rotation to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipe seat for preventing pipeline rotation, comprising a connecting disc, a supporting plate one is fixed at the bottom of the connecting disc, a backing plate is fixed at the bottom end of the supporting plate one, a plurality of screw rods are fixed on both sides of the connecting disc, the screw rods penetrate through the flange plate, the end of the screw rod is sleeved with a nut, and the flange plate is fixed at the end of the pipeline.

[0006] Preferably, the connecting disc is a circular ring plate, and the inner ring diameter of the connecting disc is equal to the inner ring diameter of the flange plate.

[0007] Preferably, a plurality of bolt holes are formed on the surface of the flange plate, the bolt holes and the screw rods are in one-to-one correspondence, and the length of the screw rod is greater than the thickness of the flange plate.

[0008] Preferably, the top surface of the supporting plate one is a circular arc surface, and the circular arc surface is fixed on the outer ring surface of the flange plate.

[0009] Preferably, the two sides of the support plate one are provided with a supporting plate, the supporting plate is a circular arc plate, the supporting plate is supported below the pipeline, and the bottom surface of the supporting plate is fixed with two support plates two, and the bottom end of the support plate two is fixed to the top surface of the base plate.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The pipe base for preventing pipeline rotation provided by the utility model is characterized in that a plurality of screw rods are fixed on the two sides of the adapter disc, the screw rods penetrate the flange plates at the end portions of the pipelines, and finally, nuts are used for locking, so that the pipelines and the adapter disc are tightly connected together. Due to the one-to-one correspondence between the screw rods and the bolt holes in the flange plates and the locking effect of the nuts, the rotational freedom of the pipelines is limited, and the phenomenon of pipeline rotation in the running process is fundamentally avoided, so that the stability and safety of the pipeline system are improved. Even in complex working conditions, such as high pressure, high temperature, vibration and the like, the stability of the pipeline connection part can be ensured, and problems such as leakage caused by pipeline rotation can be effectively prevented.

[0012] During installation, the flange plates at the end portions of the two pipelines are only needed to be leaned against the two sides of the adapter disc, the screw rods are only needed to be penetrated through the corresponding bolt holes, and then the nuts are only needed to be sleeved and tightened, so that the connection and fixation of the pipelines can be completed. The whole installation process is simple and easy to implement, and does not need complex operation steps and professional tools, so that the installation time is greatly shortened, and the installation cost is reduced. In terms of maintenance, due to the stable structure and reliable connection of the pipe base, the probability of failure caused by pipeline rotation and bearing is reduced. When maintenance is needed, the nuts are only needed to be loosened, so that the pipeline can be conveniently inspected, repaired or replaced, the maintenance efficiency is improved, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural top view of the utility model;

[0015] Figure 3 It is Figure 2 It is a structural sectional view of A-A in the middle;

[0016] Figure 4 It is Figure 3 It is an enlarged schematic view of the structure at A in the middle;

[0017] Figure 5 It is a connecting structure schematic view of the adapter disc and the support plate one of the utility model.

[0018] In the drawing: adapter disc 1, support plate one 2, base plate 3, support plate two 4, supporting plate 5, pipeline 6, flange plate 7, bolt hole 8, screw rod 9, nut 10. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and obvious, the following combining with the drawing carries out further detailed explanation to the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0020] Please refer to Figures 1-5 , the utility model provides a technical scheme: a pipe seat for preventing pipeline rotation, including the butt joint disc 1, the butt joint disc 1's bottom is fixed with the support plate one 2, the support plate one 2's bottom end is fixed with the backing plate 3, the butt joint disc 1's both sides are all fixed with a plurality of screw rods 9, the screw rod 9 is through flange plate 7, and the end of screw rod 9 is equipped with nut 10 with screwing, flange plate 7 is fixed at the end of pipeline 6, the butt joint disc 1 is circular plate, the inner ring diameter of butt joint disc 1 is equal to the inner ring diameter of flange plate 7, a plurality of bolt holes 8 are set up on the surface of flange plate 7, and the bolt hole 8 and screw rod 9 one-to-one correspondence, the length of screw rod 9 is greater than the thickness of flange plate 7;The top surface of support plate one 2 is arc surface, and the arc surface is fixed on the outer surface of flange plate 7. The flange plate 7 of the end of two groups of pipeline 6 is leaned on the both sides of butt joint disc 1, when screw rod 9 is through corresponding bolt hole 8, avoid pipeline 6 to appear rotation, then nut 10 is equipped with screwing on screw rod 9 and is locked, when butt joint disc 1 and two flange plates 7 are fixed together, and support plate one 2 and backing plate 3 support the two pipelines 6 connected, the butt joint disc 1 at this time not only as the connecting piece of two pipelines 6, and also as the support structure of two pipelines 6 connected, namely butt joint disc 1 one thing multiple use.

[0021] The both sides of support plate one 2 are all equipped with the supporting plate 5, and the supporting plate 5 is arc plate, and the supporting plate 5 is supported below the pipeline 6, and the bottom surface of supporting plate 5 is fixed with two support plates two 4, and the bottom end of support plate two 4 is fixed on the top surface of backing plate 3;The supporting plate 5 and support plate two 4 support the pipe body of pipeline 6.

[0022] The method for using the pipe base to prevent the pipe from rotating is as follows: the base plate 3 is placed steadily on a suitable position as the supporting base of the entire pipe base and pipe; the adapter disc 1 is placed above the base plate 3, and the arc surface of the support plate 1 is upward, which is ready for the subsequent cooperation with the flange disc 7; the two pipes 6 to be connected are hoisted by hoisting equipment and slowly moved to the two sides of the adapter disc 1, so that the flange discs 7 at the ends of the pipes 6 gradually approach the adapter disc 1; during the hoisting process, the positions of the pipes 6 are adjusted, so that the bolt holes 8 on the surface of the flange disc 7 correspond to the screw rods 9 on the two sides of the adapter disc 1 one by one, and it is ensured that each screw rod 9 can pass through the corresponding bolt hole 8 smoothly; when the flange disc 7 is closely attached to the adapter disc 1 and all the screw rods 9 pass through the bolt holes 8, the pipes 6 are preliminarily connected to the pipe base, and the pipes 6 cannot rotate due to the limitation of the screw rods 9; the nuts 10 are sequentially sleeved on the screw rods 9 from the ends of the flange disc 7 extending out of the screw rods 9; appropriate tools (such as wrenches) are used to sequentially tighten the nuts 10 in diagonal order, so that the flange disc 7 and the adapter disc 1 are closely fixed together and are prevented from loosening during use; during the tightening process, the force is controlled to avoid excessive tightening and damage to the screw rods 9 or the nuts 10; the two supporting plates 5 are placed below the two pipes 6, so that the arc surfaces of the supporting plates 5 are closely attached to the pipe bodies of the pipes 6 and provide additional support for the pipes 6; the two support plates 4 on the bottom surface of each supporting plate 5 are fixedly connected to the top surface of the base plate 3; the fixing mode can be welding or other appropriate connection mode, so that the supporting plates 5 and the support plates 4 are stable and reliable and can bear the weight of the pipes 6; it is checked whether all the nuts 10 are tightened, whether there is a gap between the flange disc 7 and the adapter disc 1, and whether the connection between the supporting plates 5 and the support plates 4 is firm; if there is loosening or abnormality, timely adjustment and repair are performed; after ensuring the firm connection, the position of the pipes 6 is adjusted to ensure that the installation position of the pipes 6 meets the design requirements and there is no deviation or inclination; after the installation and adjustment are completed, necessary tests, such as pressure test and sealing test, are performed on the pipes 6 to ensure that the pipes 6 can normally operate and meet the use requirements.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe support for preventing rotation of a pipe, comprising an adapter disc (1), characterised in that: The bottom of the adapter disc (1) is fixed with a support plate one (2), the bottom end of the support plate one (2) is fixed with a backing plate (3), both sides of the adapter disc (1) are fixed with a plurality of screw rods (9), the screw rods (9) penetrate the flange plate (7), and the end portions of the screw rods (9) are sleeved with nuts (10) in a screwing mode, and the flange plate (7) is fixed at the end portion of the pipeline (6).

2. A pipe base for preventing rotation of a pipe according to claim 1, wherein: The adapter disc (1) is a circular ring plate, and the inner ring diameter of the adapter disc (1) is equal to the inner ring diameter of the flange plate (7).

3. A pipe base for preventing rotation of a pipe according to claim 1, wherein: A plurality of bolt holes (8) are formed in the surface of the flange plate (7), the bolt holes (8) and the screw rods (9) are in one-to-one correspondence, and the length of the screw rods (9) is greater than the thickness of the flange plate (7).

4. A pipe base for preventing rotation of a pipe according to claim 1, wherein: The top surface of the support plate one (2) is a circular arc surface, and the circular arc surface is fixed to the outer surface of the flange plate (7).

5. A pipe base for preventing rotation of a pipe according to claim 1, wherein: Both sides of the support plate one (2) are provided with supporting plates (5), the supporting plates (5) are circular arc plates, the supporting plates (5) are supported below the pipeline (6), and the bottom surface of the supporting plate (5) is fixed with two support plates two (4), and the bottom end of the support plate two (4) is fixed to the top surface of the backing plate (3).

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