Petroleum chemical pipeline installation support and method of using same

Abstract

The application relates to the technical field of petroleum chemical pipeline installation, in particular to a petroleum chemical pipeline installation support and a use method thereof. The support comprises a main support arranged on a cement base or a building. When the pipeline hoop on one side slides, the column sleeve on the surface of the slide column is pulled and rotated by the annular rack, the column sleeve drives the rotation of the same side rotating disc by the tooth surface, the two rotating discs are driven by the gear transmission, the column sleeve on the other side is correspondingly driven to rotate by the rotating disc on the other side, and the other side slide column and the pipeline hoop are moved in the arc-shaped groove in the opposite direction of the pipeline hoop on the same side, so that the pipelines in the fixed area of the device are integrally inclined, the pipelines affected by strong wind can only be greatly inclined along the device, and cannot be slightly and tortuously inclined between different pipeline hoops, and the degree of pipeline deformation affected by wind is reduced.

Description

Technical Field

[0001] This invention relates to the field of petrochemical pipeline installation technology, specifically to a petrochemical pipeline installation bracket and its usage method. Background Technology

[0002] With the continuous development of the times, petrochemical pipeline supports play an important role in the use of pipelines. Petrochemical pipeline supports are structural components used to support pipelines laid on the ground. They are divided into fixed supports, sliding supports, guide supports, rolling supports, etc. Pipeline supports are used wherever pipelines are laid, and are also known as pipeline supports, pipe sections, etc.

[0003] An existing patent (publication number: CN110617370B) discloses a petrochemical pipeline installation support, including a support device, an adjustment device, and a fixing device. The adjustment device is installed on the support device, and the fixing device is installed on the upper end of the adjustment device. This invention can solve the problems of existing pipeline supports generally adopting a single support structure, which concentrates the force when supporting the pipeline, easily causing pipeline deformation, and cannot meet the support requirements of curved pipelines, resulting in low reliability. Moreover, existing pipeline supports have high terrain requirements during use, cannot adapt to sloping or rugged terrain, and have low flexibility. However, after the support is installed with the pipeline, especially in strong wind environments that cause pipeline polarization, the force is entirely applied to the edge where the support contacts the pipeline. On the one hand, this can easily affect the stability of the installation, and on the other hand, it can easily cause squeezing and deformation of the pipeline surface.

[0004] In view of this, we propose a petrochemical pipeline installation bracket and its usage method. Summary of the Invention

[0005] The purpose of this invention is to provide a petrochemical pipeline installation support and its usage method, to solve the problem mentioned in the background art where, in strong wind environments causing pipeline polarization, the force acts entirely at the edge of the contact between the support and the pipeline, which on the one hand easily affects the stability of the installation, and on the other hand easily causes squeezing and deformation of the pipeline surface. To achieve the above objective, this invention provides the following technical solution: a petrochemical pipeline installation support, including a main support for installation on a cement base or building, a panel on the main support having a plurality of fixing bolts, and a base fixedly connected to the top of the main support, the base having three pipe clamps, the three pipe clamps being arranged coaxially and equidistantly along the top of the base, and the three pipe clamps being connected to the base by a displacement component.

[0006] Preferably, the displacement component includes an arc-shaped groove formed on the top of the base, the number of which is set to two, and the two arc-shaped grooves are symmetrically arranged along the left and right sides of the base.

[0007] Both of the arc-shaped grooves have sliding columns inside, and the tops of the two sliding columns are fixedly connected to the pipe clamps on the left and right sides, respectively.

[0008] The base has a circular opening in the middle, and a rotating column is rotatably connected inside the circular opening. The top of the rotating column is fixedly connected to the central pipe clamp.

[0009] An autonomous controller is installed on the sliding column, rotating column, and base.

[0010] Preferably, the autonomous controller includes two circular cavities formed inside the base, and the two circular cavities are respectively located between the arc-shaped grooves on both sides and the circular opening, and the circular cavities are connected to the circular openings and the arc-shaped grooves.

[0011] A turntable is provided in the cavity, and a disc shaft is fixedly inserted through the surface of the turntable, and the turntable is rotatably connected to the cavity through the disc shaft.

[0012] The sliding column has a groove along its circumferential surface, and the sliding column is rotatably fitted with a column sleeve through the groove. The bottom edge of the column sleeve has an annular tooth groove. An arc-shaped rack adapted to the path of the arc-shaped groove is fixedly connected at the connection between the circular cavity and the arc-shaped groove, and the arc-shaped rack and the annular tooth groove mesh with each other. When the sliding column slides in the arc-shaped groove, the column sleeve can be pulled by the annular rack through the annular tooth groove.

[0013] Both the outer ring of the column sleeve and the turntable are provided with intermeshing toothed surfaces. The surface of the rotating column is fixedly fitted with a gear, and the turntables on both sides are driven by meshing with the gear through the toothed surfaces.

[0014] The base is equipped with reinforcing feet driven by a disc shaft at its bottom.

[0015] Preferably, the reinforcing foot includes a support foot fixedly connected to the bottom of the base. The support foot is a hollow tube structure with a closed bottom, and there are two support feet. The positions of the two support feet correspond to the disc shafts on both sides.

[0016] The support leg is rotatably connected to an inner tube, and the top end of the inner tube passes through the base and is fixedly connected to the disc shaft. The bottom of the support leg is slidably connected to a pressure plate, and a screw is fixedly connected to the pressure plate. The screw is threaded into the inner tube.

[0017] The lower side of the support leg surface has several sliding openings that communicate with the interior, and wedge blocks are slidably connected inside the sliding openings. When the inner tube rotates and drives the screw and pressure plate to move upward, they can push out the wedge blocks along the inclined surface.

[0018] Preferably, the bottom of the pipe clamp is fixedly connected to a reinforcing seat that can cover the arc groove and the round opening.

[0019] Preferably, magnetic sheets are fixedly embedded on the inclined surface of the wedge block and the surface of the pressure plate.

[0020] Preferably, the surface of the base has an opening corresponding to the support leg, and the support leg passes through the opening.

[0021] The method for using installation supports for petrochemical pipelines includes the following steps:

[0022] S1. This device is mainly used in the strong wind and sandstorm environment in Northwest my country. It should be noted that in places where there is a lack of good fixing points, such as the Gobi Desert, a cement base needs to be buried underground. Then, installation holes for bolts and support legs should be reserved or drilled in the cement base. Then, the device can be installed using the main support and bolts.

[0023] S2. Pass the laid petrochemical pipeline through the pipe clamp, and then tighten the pipe clamp to complete the pipeline installation.

[0024] S3. When the pipeline is in a strong wind or sandstorm environment and vibrates, shakes, or sways, the pipeline first applies a force to the pipe clamp at the side along the installation point. At this time, the side pipe clamp at the end of the connection point of the pipeline slides along the arc groove through the sliding column, and the sliding path is adapted to the swing path of the pipeline.

[0025] S4. When the pipe causes the pipe clamp on one side to slide, the displaced pipe causes the middle pipe clamp to rotate along the rotating column, and applies a force to the pipe clamp on the other side and the pipe in the direction of the oncoming wind.

[0026] S5. When the pipe drives the pipe clamp on one side to slide, the column sleeve on the bottom sliding column surface is pulled by the ring tooth groove by the ring rack. The column sleeve synchronously drives the turntable on the same side to rotate using the tooth surface. At this time, the two turntables rotate synchronously through gear transmission, and the other turntable drives the column sleeve on the other side to rotate accordingly, and crawls along the ring rack on the other side. This drives the other sliding column and pipe clamp to move in the arc groove in the opposite direction to the pipe clamp on this side, so that the pipe in the fixed area of ​​this device will be deflected as a whole.

[0027] S6. When the two turntables are transmitting to each other, one of the turntables will drive the corresponding inner tube to rotate synchronously through the disc shaft, and drive the screw and pressure plate to move upward. At this time, the pressure plate pushes the wedge block out of the sliding mouth along the inclined surface of the wedge block, so that the wedge block forms a temporary barbed structure in the fixed point.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0029] In this invention, the side pipe clamp at the end of the connection point of the pipe slides along the arc groove through the sliding column, and the sliding path is adapted to the swing path of the pipe. This can effectively reduce the rigid force on the pipe at the edge of the side pipe clamp while ensuring the pipe is fixed. This can not only avoid deformation and damage to the pipe surface at the edge, but also reduce the impact on the overall installation support.

[0030] In this invention, the displacement of the pipe causes the central pipe clamp to rotate along the rotating column, and applies a force to the other side pipe clamp and pipe in the direction of the incoming wind. On the one hand, the resistance of the other side pipe to the incoming wind can be utilized, and on the other hand, after the wind stops, the force of the other side pipe returning to its original position can be used to drive the pipe on that side to return to its original position, which has better adaptability.

[0031] In this invention, when the pipe drives the pipe clamp on one side to slide, the sleeve on the bottom sliding column surface is pulled by the annular rack through the annular tooth groove. The sleeve synchronously drives the turntable on the same side to rotate using the tooth surface. At this time, the two turntables rotate synchronously through gear transmission, and the turntable on the other side drives the sleeve on the other side to rotate accordingly, and crawls along the annular rack on the other side. This drives the sliding column and pipe clamp on the other side to move in the arc groove in the opposite direction to the pipe clamp on this side, so that the pipe in the fixed area of ​​this device will be deflected as a whole. This allows the pipe that is deflected by strong wind to only deflect at a large angle along this device, and will not deflect at a small angle or zigzag angle between different pipe clamps, thus reducing the degree of pipe deformation caused by wind.

[0032] In this invention, when the two turntables are transmitting power to each other, one of the turntables will drive the corresponding inner tube to rotate synchronously through the disc shaft, and drive the screw and pressure plate to move upward. At this time, the pressure plate pushes the wedge block out of the sliding mouth along the inclined surface of the wedge block, so that the wedge block forms a temporary barb structure in the fixed point, which improves the connection stability of the overall equipment between the fixed point and the strong wind environment. Attached Figure Description

[0033] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0034] Figure 2 This is a bottom view of the three-dimensional structure of the present invention;

[0035] Figure 3 This is an exploded view of the present invention;

[0036] Figure 4 For the present invention Figure 3 A partial sectional view;

[0037] Figure 5 For the present invention Figure 4 Exploded view;

[0038] Figure 6 For the present invention Figure 5 Top view of the central base;

[0039] Figure 7 For the present invention Figure 5 A partial exploded view;

[0040] Figure 8 For the present invention Figure 7 A partial exploded view.

[0041] In the diagram: 1. Main support; 2. Fixing bolt; 3. Base; 4. Pipe clamp; 5. Displacement assembly; 51. Arc groove; 52. Sliding column; 53. Circular opening; 54. Rotating column; 55. Autonomous controller; 551. Circular cavity; 552. Turntable; 553. Disc shaft; 554. Groove; 555. Column sleeve; 556. Ring tooth groove; 557. Circular rack; 558. Tooth surface; 559. Gear; 5510. Reinforcing foot; 55101. Support foot; 55102. Inner tube; 55103. Pressure plate; 55104. Screw; 55105. Sliding opening; 55106. Wedge block. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Please see Figures 1 to 8 This invention provides a technical solution: a petrochemical pipeline installation bracket, including a main bracket 1 for installation on a cement base or building. The main bracket 1 has a panel with several fixing bolts 2. It should be noted that in places lacking good fixing points, such as the Gobi Desert, a cement base needs to be buried underground. Then, installation holes for bolts and support feet 55101 are pre-drilled or drilled in the cement base. The top of the main bracket 1 is fixedly connected to a base 3. The base 3 is provided with pipe clamps 4, and the number of pipe clamps 4 is set to three. The three pipe clamps 4 are arranged coaxially and equidistantly along the top of the base 3. The petrochemical pipeline is passed through the pipe clamps 4, and then the pipe clamps 4 are locked to complete the pipeline installation. The three pipe clamps 4 are connected to the base 3 through a displacement component 5.

[0044] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8As shown, the shifting component 5 includes an arc-shaped groove 51 formed on the top of the base 3. The number of arc-shaped grooves 51 is set to two, and the two arc-shaped grooves 51 are symmetrically arranged along the left and right sides of the base 3.

[0045] Both arc-shaped grooves 51 are slidably connected to sliding columns 52, and the tops of the two sliding columns 52 are fixedly connected to the pipe clamps 4 on the left and right sides respectively. When the pipe is in a strong wind or sandstorm environment and vibrates, shakes, or sways, the pipe first applies a force to the pipe clamp 4 on the side along the installation point. At this time, the side pipe clamp 4 at the end of the connection point of the pipe slides along the arc-shaped groove 51 through the sliding column 52, and the sliding path is adapted to the swing path of the pipe.

[0046] A circular opening 53 is provided in the middle of the base 3, and a rotating column 54 is rotatably connected inside the circular opening 53. The top of the rotating column 54 is fixedly connected to the middle pipe clamp 4. When the pipe drives the pipe clamp 4 on one side to slide, the displaced pipe drives the middle pipe clamp 4 to rotate along the rotating column 54, and applies a force to the other pipe clamp 4 and the pipe in the direction of the wind.

[0047] An autonomous controller 55 is installed on the sliding column 52, the rotating column 54 and the base 3.

[0048] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 As shown, the autonomous controller 55 includes two circular cavities 551 formed inside the base 3. The two circular cavities 551 are located between the arc grooves 51 and the circular openings 53 on both sides, and the circular cavities 551 are connected to the circular openings 53 and the arc grooves 51.

[0049] A turntable 552 is provided in the cavity 551. A disc shaft 553 is fixedly passed through the surface of the turntable 552, and the turntable 552 is rotatably connected to the cavity 551 through the disc shaft 553.

[0050] The sliding column 52 has a groove 554 along its annular surface, and the sliding column 52 is rotatably sleeved with the column sleeve 555 through the groove 554. The bottom edge of the column sleeve 555 has an annular tooth groove 556. The circular cavity 551 and the arc through groove 51 are connected to an arc-shaped rack that is adapted to the path of the arc through groove 51, and the arc-shaped rack and the annular tooth groove 556 mesh with each other. When the sliding column 52 slides in the arc through groove 51, the column sleeve 555 can be pulled by the annular tooth rack 557 through the annular tooth groove 556.

[0051] Both the outer rings of the sleeve 555 and the turntable 552 are provided with intermeshing tooth surfaces 558. The surface of the rotating column 54 is fixedly fitted with a gear 559. Both turntables 552 are driven by the tooth surfaces 558 and the gears 559. When the pipe clamp 4 on one side slides, the sleeve 555 on the surface of the bottom sliding column 52 is pulled by the ring tooth groove 556 by the ring rack 557. The sleeve 555 drives the turntable 552 on the same side to rotate synchronously using the tooth surfaces 558. At this time, the two turntables 552 rotate synchronously through the gear 559. The other turntable 552 drives the sleeve 555 on the other side to rotate and crawl along the ring rack 557 on the other side. This drives the other sliding column 52 and the pipe clamp 4 to move in the arc groove 51 in the opposite direction to the pipe clamp 4 on this side.

[0052] The bottom of the base 3 is provided with a reinforcing foot 5510 driven by a disc shaft 553.

[0053] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 As shown, the reinforcing foot 5510 includes a support foot 55101 fixedly connected to the bottom of the base 3. The support foot 55101 is a hollow tube structure with a closed bottom, and there are two support feet 55101. The positions of the two support feet 55101 correspond to the disc shafts 553 on both sides respectively.

[0054] The support leg 55101 is rotatably connected to an inner tube 55102, and the top end of the inner tube 55102 passes through the base 3 and is fixedly connected to the disc shaft 553. The bottom of the support leg 55101 is slidably connected to a pressure plate 55103, and a screw 55104 is fixedly connected to the pressure plate 55103. The screw 55104 is threaded into the inner tube 55102.

[0055] The lower side of the support leg 55101 has several sliding openings 55105 that communicate with the interior, and a wedge block 55106 is slidably connected inside the sliding opening 55105. When the inner tube 55102 rotates and drives the screw 55104 and pressure plate 55103 to move upward, they can be pushed out along the inclined surface of the wedge block 55106.

[0056] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 As shown, the bottom of the pipe clamp 4 is fixedly connected to a reinforcing seat that can cover the arc groove 51 and the round opening 53. On the one hand, the reinforcing seat improves the stability of the pipe clamp 4 along the radial direction of the base 3, and on the other hand, it can reduce the possibility of external dust entering the arc groove 51 and the round opening 53, thereby improving the service life.

[0057] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 As shown, magnetic sheets are fixedly embedded on the inclined surface of the wedge block 55106 and the surface of the pressure plate 55103. After the pressure plate 55103 moves upward to press out the wedge block 55106, the magnetic sheets can be used to pull the wedge block 55106 back into place when it moves downward.

[0058] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 As shown, the surface of the main bracket 1 has an opening corresponding to the support leg 55101, and the support leg 55101 passes through the opening. Before the main bracket 1 is installed, a socket hole for the support leg 55101 to be inserted needs to be drilled. After the installation is completed, the support leg 55101 is inserted into the socket hole to assist in fixing the device.

[0059] The method for using installation supports for petrochemical pipelines includes the following steps:

[0060] S1. This device is mainly used in the strong wind and sandstorm environment in Northwest my country. It should be noted that in places where there is a lack of good fixing points, such as the Gobi Desert, a cement base needs to be buried underground. Then, a mounting hole for bolts and support legs 55101 should be reserved or drilled in the cement base. Then, the device can be installed using the main support 1 and bolts.

[0061] S2. Pass the laid petrochemical pipeline through the pipe clamp 4, and then tighten the pipe clamp 4 to complete the pipeline installation.

[0062] S3. When the pipeline is in a strong wind or sandstorm environment and vibrates, shakes, or sways, the pipeline first applies a force to the pipe clamp 4 on the side along the installation point. At this time, the side pipe clamp 4 at the end of the connection point of the pipeline slides along the arc groove 51 through the sliding column 52, and the sliding path is adapted to the swing path of the pipeline.

[0063] S4. When the pipe causes the pipe clamp 4 on one side to slide, the displaced pipe causes the middle pipe clamp 4 to rotate along the rotating column 54, and applies a force to the other pipe clamp 4 and the pipe in the direction of the wind.

[0064] S5. When the pipe pulls the pipe clamp 4 on one side to slide, the sleeve 555 on the surface of the bottom sliding column 52 is pulled by the ring tooth groove 556 by the ring rack 557. The sleeve 555 drives the same side turntable 552 to rotate synchronously using the tooth surface 558. At this time, the two turntables 552 rotate synchronously through the gear 559 transmission, and the other side turntable 552 drives the other side sleeve 555 to rotate accordingly, and crawls along the other side ring rack 557, thereby driving the other side sliding column 52 and pipe clamp 4 to move in the arc groove 51 in the opposite direction to the pipe clamp 4 on this side, so that the pipe in the fixed area of ​​this device will be deflected as a whole.

[0065] S6. When the two turntables 552 are transmitting to each other, one of the turntables 552 will drive the corresponding inner tube 55102 to rotate synchronously through the disc shaft 553, and drive the screw 55104 and the pressure plate 55103 to move upward. At this time, the pressure plate 55103 pushes the wedge block 55106 out of the sliding mouth 55105 along the inclined surface of the wedge block 55106, so that the wedge block 55106 forms a temporary barbed structure in the fixed point.

[0066] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petroleum chemical pipeline installation support, comprising a main support (1) arranged on a building, a plurality of fixing bolts (2) are arranged on a panel of the main support (1), and a base (3) is fixedly connected to a top of the main support (1), characterized in that: The base (3) is provided with pipe clamps (4), and the number of pipe clamps (4) is three; the three pipe clamps (4) are coaxially and equidistantly arranged on the top of the base (3), and the three pipe clamps (4) are connected with the base (3) through displacement assemblies (5); The displacement assembly (5) comprises arc through grooves (51) formed on the top of the base (3); the number of arc through grooves (51) is two; the two arc through grooves (51) are symmetrically arranged on the left and right sides of the base (3); The inner part of each of the two arc through grooves (51) is slidably connected with a slide column (52), and the top end of each of the two slide columns (52) is fixedly connected with a pipe clamp (4) on the left or right side; The middle part of the base (3) is provided with a round opening (53), and a rotating column (54) is rotatably connected in the round opening (53); the top end of the rotating column (54) is fixedly connected with the middle pipe clamp (4); The slide column (52), the rotating column (54) and the base (3) are provided with an automatic controller (55); The automatic controller (55) comprises circular cavities (551) formed in the inner part of the base (3); the number of circular cavities (551) is two; the two circular cavities (551) are respectively located between the two arc through grooves (51) and the round opening (53); and the circular cavities (551) are connected with the round opening (53) and the arc through grooves (51); The circular cavities (551) are provided with rotating discs (552); the surface of each rotating disc (552) is fixedly penetrated with a disc shaft (553); and each rotating disc (552) is rotatably connected in the circular cavity (551) through the disc shaft (553); The slide column (52) is provided with a groove (554) on the annular surface thereof; the slide column (52) is rotatably sleeved with a column sleeve (555) through the groove (554); the bottom edge of the column sleeve (555) is provided with an annular tooth groove (556); an arc-shaped rack that is suitable for the path of the arc through groove (51) is fixedly connected at the connection part between the circular cavity (551) and the arc through groove (51); the arc-shaped rack and the annular tooth groove (556) are intermeshed; when the slide column (52) slides in the arc through groove (51), the column sleeve (555) can be pulled and rotated by the annular rack (557) through the annular tooth groove (556); The outer rings of the column sleeve (555) and the rotating disc (552) are respectively provided with intermeshed tooth surfaces (558); the surface of the rotating column (54) is fixedly sleeved with a gear (559); and the two rotating discs (552) are meshed and transmitted by the tooth surfaces (558) and the gear (559); The bottom part of the base (3) is provided with reinforced feet (5510) driven by the disc shaft (553); The reinforced feet (5510) comprise supporting legs (55101) fixedly connected to the bottom part of the base (3); the supporting legs (55101) are hollow pipe structures with closed bottom parts; the number of supporting legs (55101) is two; the positions of the two supporting legs (55101) correspond to the two disc shafts (553) on the left and right sides, respectively. The inner tube (55102) is rotatably connected to the leg (55101), and the top end of the inner tube (55102) penetrates through the base (3) and is fixedly connected with the disc shaft (553), the inner bottom of the leg (55101) is slidably connected with the pressure plate (55103), and the pressure plate (55103) is fixedly connected with the screw rod (55104), and the screw rod (55104) is threadedly connected in the inner tube (55102); A plurality of slide openings (55105) are formed in the lower side of the surface of the leg (55101) and are in communication with the interior, and the slide openings (55105) are slidably connected with the wedge blocks (55106), and when the inner tube (55102) rotates to drive the screw rod (55104) and the pressure plate (55103) to move upwards, the wedge blocks (55106) can be driven out along the inclined surface of the wedge blocks (55106).

2. The petrochemical piping installation support of claim 1, wherein: The bottom of the pipe clamp (4) is fixedly connected with a reinforcing seat which can cover the arc-shaped through groove (51) and the circular opening (53).

3. The petrochemical piping installation support of claim 2, wherein: The inclined surface of the wedge block (55106) and the surface of the pressure plate (55103) are fixedly embedded with magnetic sheets.

4. The petrochemical piping installation support of claim 3, wherein: The surface of the main support (1) is provided with a through opening corresponding to the leg (55101), and the leg (55101) passes through the through opening.

5. The use method of the petroleum chemical pipeline installation support according to claim 4, comprising the following steps: S1, burying a cement seat underground, then reserving or drilling installation holes on the cement seat for the bolts and the leg (55101), and then installing the device by using the main support (1) and the bolts; S2, passing the laid petroleum chemical pipeline through the pipe clamp (4), and then locking the pipe clamp (4) to complete the installation of the pipeline; S3, when the pipeline vibrates, shakes or deviates in a windy and sandy environment, the pipeline first applies a force to the pipe clamp (4) on the opposite side along the installation point, at this time, the pipe clamp (4) at the end of the connection point with the pipeline on the side slides along the arc-shaped through groove (51) through the slide post (52), and the sliding path is adapted to the pipeline swing path; S4, when the pipeline drives the pipe clamp (4) on one side to slide, the displaced pipeline drives the middle pipe clamp (4) to rotate along the rotating post (54) and applies a force to the pipe clamp (4) on the other side and the pipeline, which is inclined to the wind direction; S5, when the pipeline drives the pipe clamp (4) on one side to slide, the column sleeve (555) on the surface of the slide post (52) is pulled and rotated by the ring gear rack (557) through the ring tooth groove (556), and the column sleeve (555) synchronously drives the same side rotating disc (552) to rotate by using the tooth surface (558), at this time, the two rotating discs (552) are synchronously rotated through the gear transmission (559) between the two rotating discs (552), and the rotating disc (552) on the other side drives the column sleeve (555) on the other side to rotate and climb along the ring gear rack (557) on the other side, so as to drive the slide post (52) and the pipe clamp (4) on the other side to move in the arc-shaped through groove (51) in the opposite direction of the pipe clamp (4) on this side, so that the pipeline in the fixed region of the device is straightly and deviatedly inclined as a whole. S6. When the two turntables (552) are in mutual transmission, one of the turntables (552) will drive the corresponding inner tube (55102) to rotate synchronously through the disc shaft (553), and drive the screw (55104) and pressure plate (55103) to move upward. At this time, the pressure plate (55103) pushes the wedge block (55106) out at the sliding mouth (55105) along the inclined surface of the wedge block (55106), so that the wedge block (55106) forms a temporary barbed structure in the fixed point.

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