Adjustable damping supporting structure for oil and gas transportation pipeline

Abstract

The utility model discloses an adjustable shock absorption supporting structure for an oil and gas transportation pipeline, and relates to the technical field of oil and gas transportation, the adjustable shock absorption supporting structure for the oil and gas transportation pipeline comprises a bottom plate, and the bottom plate is provided with a top plate through a shock absorption assembly. The sliding seat drives the connecting piece to move, the connecting piece enables the placing table to move in an arc-shaped position with the shaft frame as the axis through the shaft piece, the rotating locking piece fixes the moving position of the sliding seat, then the using angle of the placing table is fixed, the placing table is attached to the bottoms of oil and gas pipelines at different angles to abut against and support, and the oil and gas pipeline supporting and fixing function according to different inclination angles is achieved. The problems that oil and gas pipelines are affected by terrains when erected along with the ground, and devices are easily limited by inclined pipelines are solved.

Description

Technical Field

[0001] This utility model relates to the field of oil and gas transportation technology, specifically to an adjustable shock-absorbing support structure for oil and gas transportation pipelines. Background Technology

[0002] When laying oil and gas pipelines, support structures are needed to support the bottom of long-distance oil and gas pipelines, thereby ensuring that the oil and gas pipelines are far from the ground and that the multi-segment oil and gas pipelines are in a horizontal state, which facilitates the transportation of oil and gas.

[0003] When laying oil and gas pipelines, the pipelines are erected along the ground. Due to the influence of the ground topography, the equipment is easily restricted by the inclined pipelines, making it difficult to support and fix the pipelines according to different inclination angles. Therefore, there is an urgent need to develop an adjustable shock-absorbing support structure for oil and gas transportation pipelines to solve these practical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an adjustable shock-absorbing support structure for oil and gas transportation pipelines, thus solving the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides an adjustable oil and gas transportation pipeline vibration damping support structure, comprising a base plate, wherein a top plate is installed on the base plate via a vibration damping component;

[0006] It also includes a tilt angle adaptive mechanism, which includes a sliding seat disposed on one side of the top of the top plate, and the sliding seat is slidably adapted to the top of the top of the top plate. A locking element is threadedly installed on the top of the sliding seat, and a connecting element is movably installed on the top of the sliding seat. A shaft is movably installed on one end of the connecting element, and a placement platform is fixedly connected to the top of the shaft. A shaft bracket is movably installed on the bottom of the placement platform on the side away from the shaft, and the bottom of the shaft bracket is fixedly connected to the top of the top plate.

[0007] Preferably, the shock absorption assembly includes multiple sets of damping rods disposed on the top of the base plate, and springs are sleeved on the outer side of the damping rods.

[0008] Preferably, the damping rods are arranged in four groups, located at the four corners of the top of the base plate, and any two groups of diagonally distributed damping rods are horizontally aligned with each other.

[0009] Preferably, an arc-shaped plate is movably mounted on one side of the placement platform via a hinge, and a bolt is threaded onto one side of the arc-shaped plate, with one end of the bolt extending into the interior of the placement platform to limit the movement of the arc-shaped plate and the placement platform.

[0010] Preferably, a flexible connection mechanism is fixedly connected to the center of the top of the arc-shaped plate. The flexible connection mechanism includes a housing, and the housing is located at the center of the interior of the top of the arc-shaped plate. An airbag is fixedly connected inside the housing. A one-way valve pipe is fixedly connected to one side of the top of the airbag, and a vent valve pipe is fixedly connected to the other side of the top of the airbag.

[0011] Preferably, the one-way valve tube is a plastic diaphragm one-way valve.

[0012] Preferably, multiple sets of crossbars are installed at equal intervals inside the placement platform, with one end of each crossbar extending out of the placement platform and the other end of each crossbar being fixed to an auxiliary support plate.

[0013] Preferably, the auxiliary support plate has a semi-circular shape and is horizontally aligned with the placement platform.

[0014] This invention provides an adjustable vibration damping support structure for oil and gas transportation pipelines. Compared with existing technologies, it has the following advantages.

[0015] 1. The sliding seat drives the connecting piece to move. The connecting piece, through the shaft, causes the placement platform to move in an arc shape around the shaft frame. The rotating locking piece fixes the moving position of the sliding seat, thereby fixing the use angle of the placement platform. This allows the placement platform to conform to the bottom of the oil and gas pipeline at different angles and provide support. This achieves the function of supporting and fixing the oil and gas pipeline according to different inclination angles, solving the problem that the oil and gas pipeline is affected by the terrain when it is laid on the ground, and the device is easily restricted by the inclination of the pipeline. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the appearance of the present utility model;

[0017] Figure 2 This is a schematic diagram of the tilt angle adaptive mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram showing the installation position of the flexible connection mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the flexible connection mechanism of this utility model.

[0020] In the diagram: 1. Base plate; 101. Damping rod; 102. Spring; 103. Top plate; 2. Tilt angle adaptive mechanism; 201. Sliding seat; 202. Locking element; 203. Connecting element; 204. Shaft; 205. Placement platform; 206. Shaft bracket; 207. Arc plate; 208. Bolt; 3. Flexible connection mechanism; 301. Housing; 302. Airbag; 303. One-way valve pipe; 304. Vent valve pipe; 4. Crossbar; 401. Auxiliary support plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] First implementation method:

[0023] refer to Figure 1-4 An adjustable shock-absorbing support structure for oil and gas transportation pipelines includes a base plate 1, on which a top plate 103 is installed via a shock-absorbing component.

[0024] It also includes a tilt angle adaptive mechanism 2, which includes a sliding seat 201 disposed on one side of the top of the top plate 103, and the sliding seat 201 is slidably adapted to the top side of the top of the top plate 103. A locking member 202 is threadedly installed on the top of the sliding seat 201, and a connecting member 203 is movably installed on the top of the sliding seat 201. A shaft member 204 is movably installed on one end of the connecting member 203, and a placement platform 205 is fixedly connected to the top of the shaft member 204. A shaft bracket 206 is movably installed on the bottom side of the placement platform 205 away from the shaft member 204, and the bottom of the shaft bracket 206 is fixedly connected to the top of the top plate 103.

[0025] The damping assembly includes multiple sets of damping rods 101 set on the top of the base plate 1, and springs 102 are sleeved on the outside of the damping rods 101. There are four sets of damping rods 101, located at the four corners of the top of the base plate 1, and any two sets of diagonally distributed damping rods 101 are horizontally aligned with each other.

[0026] An arc-shaped plate 207 is movably installed on one side of the placement platform 205 via a hinge, and a bolt 208 is threaded on one side of the arc-shaped plate 207, with one end of the bolt 208 extending into the interior of the placement platform 205 to limit the arc-shaped plate 207 and the placement platform 205.

[0027] Multiple sets of crossbars 4 are installed equidistantly inside the placement platform 205, with one end of the crossbars 4 extending out of the placement platform 205. One end of the crossbars 4 is fixed to an auxiliary support plate 401, which is semi-arc in shape and horizontally aligned with the placement platform 205.

[0028] After the device is fixed in the designated position, the operator pushes the sliding seat 201 to move the connecting piece 203. The connecting piece 203 drives the placement platform 205 to move in an arc shape around the shaft frame 206 through the shaft 204. The locking piece 202 is rotated to fix the moving position of the sliding seat 201, thereby fixing the angle of the placement platform 205. This allows the placement platform 205 to conform to the bottom of the oil and gas pipeline at different angles for abutment support. This achieves the function of supporting and fixing oil and gas pipelines at different inclination angles, solving the problem that the device is easily restricted by pipelines in an inclined state, and making it easy to support and fix pipelines at different inclination angles.

[0029] After the operator rotates the arc plate 207 to flip it to the top of the placement platform 205, the rotating bolt 208 can fix the moving position of the arc plate 207, which makes it easier to firmly fix the oil and gas pipeline inside the device for support. The crossbar 4 and the auxiliary support plate 401 work together to increase the support range of the placement platform 205 and ensure the stable effect of the oil and gas pipeline support and fixation.

[0030] The spring 102 can absorb the vibration force generated by the medium transported in the oil and gas pipeline and convert it into elastic potential energy. When used in conjunction with the high damping effect of the damping rod 101, it can neutralize and release the elastic potential energy stored in the spring 102, thus realizing the function of shock absorption support for the oil and gas pipeline.

[0031] Second implementation method:

[0032] When oil and gas pipelines are subjected to fluctuations in medium pressure and thermal expansion and contraction, they cannot release stress through deformation, resulting in long-term stress damage in the local area where the pipeline contacts the fixed device.

[0033] refer to Figure 3 , 4 In the second embodiment of this utility model, a flexible connecting mechanism 3 is fixedly connected to the center of the top of the arc plate 207. The flexible connecting mechanism 3 includes a housing 301, and the housing 301 is located at the center of the interior of the top of the arc plate 207. An airbag 302 is fixedly connected inside the housing 301. A one-way valve pipe 303 is fixedly connected to one side of the top of the airbag 302, and a vent valve pipe 304 is fixedly connected to the other side of the top of the airbag 302. The one-way valve pipe 303 is a plastic diaphragm one-way valve.

[0034] After the operator connects the one-way valve pipe 303 to the external air supply equipment, air is delivered into the airbag 302, causing the airbag 302 to expand in volume. The expanded airbag 302 can then press against and fix the oil and gas pipeline placed inside the placement platform 205. The operator can rotate the vent valve pipe 304 to release the air inside the airbag 302, releasing the oil and gas pipeline from the fixed position inside the placement platform 205. The airbag 302 provides flexible fixation for the oil and gas pipeline, solving the problem of stress concentration at the contact point between the pipeline and the device that is easily caused by rigid fixation. It also avoids the problem that the pipeline cannot release stress through deformation when subjected to medium pressure fluctuations and thermal expansion and contraction, which would lead to long-term stress damage to the local area in contact with the fixed device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable shock-absorbing support structure for oil and gas transportation pipelines, comprising a base plate (1), characterized in that: The bottom plate (1) is fitted with a top plate (103) via a shock-absorbing assembly; It also includes a tilt angle adaptive mechanism (2), which includes a sliding seat (201) disposed on one side of the top of the top plate (103), and the sliding seat (201) is slidably adapted to one side of the top of the top plate (103). A locking member (202) is threadedly installed on the top of the sliding seat (201), and a connecting member (203) is movably installed on the top of the sliding seat (201). A shaft (204) is movably installed on one end of the connecting member (203), and a placement platform (205) is fixedly connected to the top of the shaft (204). A shaft bracket (206) is movably installed on the bottom of the placement platform (205) away from the shaft (204), and the bottom of the shaft bracket (206) is fixedly connected to the top of the top plate (103).

2. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 1, characterized in that: The damping assembly includes multiple sets of damping rods (101) disposed on the top of the base plate (1), and springs (102) are sleeved on the outside of the damping rods (101).

3. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 2, characterized in that: The damping rods (101) are arranged in four groups, located at the four corners of the top of the base plate (1), and any two groups of diagonally distributed damping rods (101) are horizontally aligned with each other.

4. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 1, characterized in that: An arc-shaped plate (207) is movably installed on one side of the placement platform (205) via a hinge, and a bolt (208) is threaded on one side of the arc-shaped plate (207), with one end of the bolt (208) extending into the interior of the placement platform (205) to limit the arc-shaped plate (207) and the placement platform (205).

5. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 4, characterized in that: A flexible connection mechanism (3) is fixedly connected to the center of the top of the arc plate (207). The flexible connection mechanism (3) includes a housing (301), and the housing (301) is located at the center of the interior of the top of the arc plate (207). An airbag (302) is fixedly connected inside the housing (301). A one-way valve pipe (303) is fixedly connected to one side of the top of the airbag (302), and a vent valve pipe (304) is fixedly connected to the other side of the top of the airbag (302).

6. An adjustable oil and gas pipeline support structure according to claim 5, wherein: The one-way valve tube (303) is a plastic diaphragm one-way valve.

7. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 4, characterized in that: Multiple sets of crossbars (4) are installed at equal intervals inside the placement platform (205), and one end of the crossbar (4) extends out of the placement platform (205), and the other end of the crossbar (4) is fixed to an auxiliary support plate (401).

8. The adjustable oil and gas transportation pipeline vibration damping support structure according to claim 7, characterized in that: The auxiliary support plate (401) is semi-circular in shape and is horizontally aligned with the placement platform (205).

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