Petroleum pipeline transportation device

Abstract

The utility model discloses a petroleum pipeline transportation device, and relates to the technical field of petroleum engineering. The device comprises a bottom plate, fixing assemblies are arranged on the two sides of the bottom plate, and a supporting assembly is further arranged on the top of the bottom plate. Moving blocks in the fixing assemblies are movably connected to the two sides of the bottom plate, mounting shells are fixedly connected to the front and rear ends of the tops of the moving blocks, damping rods movably penetrate through the tops of the mounting shells through buffer springs, side plates are fixedly connected to the top ends of the damping rods, and arc-shaped blocks are movably connected to the peripheries of the outer walls of the sides, close to the bottom plate, of the side plates. According to the petroleum pipeline clamping device, vibration borne by a petroleum pipeline clamped by the side plates is relieved through a mounting shell, a damping rod and a buffer spring in the fixing assembly, and the problem that in the prior art, the petroleum pipeline is damaged due to the fact that road bumping is inconvenient to avoid is solved; and the petroleum pipeline can be conveniently taken down from the supporting block, and the problem that in the prior art, the petroleum pipeline is inconvenient to unload is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of petroleum engineering, in particular to a petroleum pipeline transportation device. Background Art

[0002] With the development of society, people's daily production and life are increasingly inseparable from oil, making petroleum engineering more and more important. In petroleum engineering, the transportation of oil is a very critical step. The transportation of oil is inseparable from oil pipelines. During the installation of oil pipelines, transportation devices are often used. The oil pipelines are transported to the designated location through the transportation devices, which facilitates the installation of oil pipelines.

[0003] The existing document with the publication number CN220375276U discloses a petroleum pipeline transportation device, including a bottom plate and a pipeline body, a fixing seat is fixedly arranged on the upper side of the bottom plate, and two groups of mounting plates are fixedly arranged on the upper side of the bottom plate, screw rods are rotatably arranged on the outer sides of the two groups of mounting plates, a connecting plate is threadedly sleeved on the outer side of the screw rods, a movable disk is fixedly arranged on the outer side of the connecting plate, multiple groups of mounting grooves are provided on the inner side of the movable disk, threaded rods are rotatably arranged on the inner sides of the multiple groups of mounting grooves, movable blocks are threadedly sleeved on the outer sides of the threaded rods, and an arc block is fixedly arranged on the outer side of the movable block located on the outer side of the mounting groove, a rotating rod is rotatably arranged on the inner side of the inner groove, a second bevel gear is fixedly sleeved on the outer side of the rotating rod, and the first bevel gear is meshed with the second bevel gear;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the above-mentioned oil pipeline transportation device, a movable plate is fixedly arranged on the outer side of the connection plate, and an arc block is movably connected to the movable plate. The movable plate and the arc block are used to clamp and fix the two ends of the oil pipeline. However, it lacks a shock-absorbing and buffering structure, which may cause the oil pipeline to be damaged by rain bumps during transportation;

[0006] 2. The oil pipeline transportation device mentioned above has a fixing seat fixed on the upper side of the bottom plate, and an arc-shaped opening is opened on the upper side of the fixing seat. The oil pipeline is supported by the fixing seat and the arc-shaped opening, but it is not convenient to quickly remove the oil pipeline from the fixing seat, which increases the workload of the staff.

[0007] To this end, we provide a petroleum pipeline transportation device to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide an oil pipeline transportation device, which reduces the vibration of the oil pipeline clamped by the side plate through the installation shell, the damping rod and the buffer spring in the fixed assembly, thereby solving the existing problem that it is inconvenient to avoid the damage of the oil pipeline caused by the bumpy road. The driving motor in the support assembly drives the support block to rotate, so that the oil pipeline can be easily removed from the support block, thereby solving the existing problem that it is inconvenient to unload the oil pipeline.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a petroleum pipeline transportation device, comprising a bottom plate, pulleys are fixedly connected to the lower surface of the bottom plate, fixing components are arranged on both sides of the bottom plate, and a supporting component is also arranged on the top of the bottom plate;

[0011] The moving blocks in the fixed assembly are movably connected to both sides of the bottom plate, and the front and rear ends of the top of the moving blocks are fixedly connected to the mounting shells. The top of the mounting shells is movably penetrated by a damping rod through a buffer spring. The top of the damping rod is fixedly connected to the side plate, and the outer wall of the side plate close to the bottom plate is movably connected to arc blocks all around.

[0012] The turntable in the supporting assembly is rotatably connected to the top of the base plate, a U-shaped seat is welded on the top of the turntable, and a supporting block is rotatably connected to the inner side of the U-shaped seat. Mounting rods are welded on the front and rear end surfaces of the supporting block, and the end of the mounting rod away from the supporting block rotates through the vertical support arm of the U-shaped seat and extends to the outside of the U-shaped seat. A dual-axis motor is fixedly connected to the inner bottom of the U-shaped seat through a motor frame, and pulleys are sleeved on the end of the mounting rod away from the supporting block and the output shaft of the dual-axis motor. The pulleys are connected by a transmission belt, and an arc plate is movably connected to the top of the support block.

[0013] The utility model is further configured such that the front and rear ends of the outer walls on both sides of the base plate are provided with mounting holes, the interiors of the mounting holes are gap-fitted with connecting rods, and one end of the connecting rod is welded to the front and rear ends of the outer wall of one side of the moving block close to the base plate.

[0014] The utility model is further configured such that a transmission rod is rotatably connected to the center of the lower surface of the base plate in the transverse direction through a mounting seat, inner rods are threadedly sleeved on both sides of the inner portion of the transmission rod, and one end of the inner rod is welded to a connecting plate located at the bottom of the moving block.

[0015] The utility model is further configured such that a driving rod is rotatably connected to the center position of the lower surface of the base plate in the longitudinal direction through a mounting seat, a hand wheel is fixedly connected to the front end of the driving rod, and a second bevel gear is sleeved on the outer wall of the transmission rod and the rear end of the driving rod, and the second bevel gears are meshingly connected to each other.

[0016] The utility model is further configured such that a movable plate is welded to the bottom end of the damping rod, the movable plate is located on the inner side of the mounting shell, a fixed plate is welded to the top end of the damping rod, the upper surface of the fixed plate is respectively fixedly connected to the front and rear ends of the lower surface of the side plate, and the two ends of the buffer spring are respectively fixedly connected to the top of the mounting shell and the lower surface of the fixed plate.

[0017] The utility model is further configured such that an air intake pipe is passed through the lower part of the outer wall of one side of the installation shell, and an air intake valve is fixedly connected to one end of the air intake pipe located outside the installation shell.

[0018] The utility model is further configured as follows: a first slide groove and a groove are respectively provided around and at the center of an outer wall of one side of the side plate close to the bottom plate; a screw rod is rotatably connected to the inside of the first slide groove; one end of the screw rod passes through an inner wall of one side of the first slide groove and extends to the inner side of the groove; a slider is threadedly sleeved on the outer wall of the screw rod; a mounting plate is welded on the front end surface of the slider; the arc blocks are respectively fixedly connected to the back surface of the mounting plate; a rotating shaft is rotatably penetrated on the inner side of the groove; a knob is fixedly connected to one end of the rotating shaft located on the outer side of the groove; a first bevel gear is sleeved on one end of the screw rod and the rotating shaft located on the inner side of the groove; the first bevel gears are meshingly connected.

[0019] The utility model is further configured such that a mounting groove is provided at the center of the upper surface of the bottom plate, and the turntable is rotatably connected inside the mounting groove.

[0020] The utility model is further configured such that a plurality of groups of limit rods are welded on the lower surface of the arc-shaped plate at equal intervals in the horizontal direction, the bottom ends of the limit rods all pass through the top of the support block and are threadedly sleeved with limit nuts, a return spring is sleeved on the outer side of the limit rods, and the two ends of the return spring are respectively fixedly connected to the facing surfaces of the support block and the arc-shaped plate.

[0021] The utility model is further configured as follows: horizontal plates are welded on the outer walls on both sides of the U-shaped seat, a slide plate is slidably connected in a second slide groove located on one side of the upper surface of the horizontal plate, a telescopic rod is movably connected to the upper surface of the slide plate, and the top end of the telescopic rod is movably connected to the two sides of the bottom of the support block.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model provides a fixing component, and the inner side of the mounting shell is filled with inert gas. When the oil pipeline is bumpy during transportation, the side plate drives the damping rod to move relative to the mounting shell, and the damping rod compresses or stretches the buffer spring through the fixing plate. The vibration force on the oil pipeline is converted into the motion potential energy of the damping rod through the buffer spring. The motion potential energy of the damping rod is consumed through the joint action of the movable plate and the inert gas filled inside the mounting shell, which plays a role of shock absorption and buffering for the oil pipeline, thereby avoiding damage to the oil pipeline caused by road bumps.

[0024] 2. The utility model sets a support assembly, drives the U-shaped seat and the support block to rotate through a turntable, and starts a double-axis motor. The output shaft of the double-axis motor drives the mounting rod and the support block to rotate through a pulley and a transmission belt, so that the support block remains in an inclined state, thereby facilitating the removal of the oil pipeline on the support block and facilitating the unloading of the transported oil pipeline.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of an oil pipeline transportation device;

[0028] Figure 2 This is a schematic diagram of the structure of the bottom plate of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the fixing assembly of the utility model;

[0030] Figure 4 It is a partial cross-sectional view of the installation shell of the utility model;

[0031] Figure 5 This is a structural disassembly diagram of the side panel of the utility model;

[0032] Figure 6 It is a schematic diagram of the connection between the screw rods of the utility model;

[0033] Figure 7 It is a structural schematic diagram of the transmission rod of the utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the support assembly of the utility model;

[0035] Fig. 9 It is a partial structural schematic diagram of the support block of the utility model;

[0036] Fig.10 It is a schematic diagram of the local structure of the arc plate of the utility model.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 1-bottom plate, 101-mounting hole, 102-pulley, 103-mounting groove, 2-fixed component, 201-moving block, 201a-connecting rod, 201b-connecting plate, 202-mounting shell, 202a-intake pipe, 202b-intake valve, 203-buffer spring, 204-damping rod, 204a-movable plate, 204b-fixed plate, 205-side plate, 205a-first slide groove, 205b-groove, 205c-screw rod, 205d-first bevel gear, 205e-rotating shaft, 205f-knob, 206-arc block, 206a-slider, 206b- Mounting plate, 207-transmission rod, 207a-mounting seat, 207b-inner rod, 207c-driving rod, 207d-handwheel, 207e-second bevel gear, 3-support assembly, 301-turntable, 302-U-shaped seat, 303-support block, 303a-mounting rod, 303b-pulley, 303c-transmission belt, 304-arc plate, 304a-limiting rod, 304b-limiting nut, 304c-reset spring, 305-dual-axis motor, 305a-motor frame, 306-cross plate, 306a-telescopic rod, 306b-second slide groove, 306c-slide plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0041] See also Figure 1-7 As shown, it is the first embodiment of the utility model, which provides an oil pipeline transportation device, including a base plate 1 and a fixed component 2, the lower surface of the base plate 1 is fixedly connected with pulleys 102 on all sides, and the fixed component 2 includes a moving block 201, a mounting shell 202, a buffer spring 203, a damping rod 204 and a side plate 205. Through the cooperation of the inert gas filled in the mounting shell 202 and the buffer spring 203, the oil pipeline clamped between the side plates 205 is shock-absorbing and buffered, thereby solving the existing problem of oil pipeline damage caused by the inconvenience of avoiding road bumps.

[0042] Specifically, the moving block 201 is movably connected to both sides of the base plate 1, and the front and rear ends of the top of the moving block 201 are fixedly connected to the mounting shell 202. The top of the mounting shell 202 is movably penetrated by a damping rod 204 through a buffer spring 203. The top of the damping rod 204 is fixedly connected to a side plate 205. The outer wall of the side plate 205 close to the base plate 1 is movably connected with an arc block 206. The setting of the moving block 201 is used to install the mounting shell 202, and the movable connection between the moving block 201 and the base plate 1 is convenient for adjusting the spacing between the side plates 205, so as to clamp and fix oil pipelines of different lengths. At the same time, the setting of the mounting shell 202, the buffer spring 203 and the damping rod 204 is used to shock-absorb the side plates 205, shock-absorb the oil pipeline clamped between the side plates 205, and clamp and fix the two ends of the oil pipeline through the side plates 205 and the arc block 206, thereby realizing the fixation of the oil pipeline.

[0043] Furthermore, the front and rear ends of the outer walls on both sides of the bottom plate 1 are provided with mounting holes 101, and the interiors of the mounting holes 101 are gap-fitted with connecting rods 201a, and one end of the connecting rod 201a is welded to the front and rear ends of the outer wall of the side of the moving block 201 close to the bottom plate 1. The arrangement of the mounting holes 101 and the connecting rod 201a realizes the movable connection between the bottom plate 1 and the moving block 201;

[0044] The transmission rod 207 is rotatably connected to the center of the lower surface of the bottom plate 1 through the mounting seat 207a in the horizontal direction. The inner sides of the transmission rod 207 are threadedly sleeved with inner rods 207b. One end of the inner rod 207b is welded to the connecting plate 201b at the bottom of the moving block 201. The transmission rod 207 and the inner rod 207b are used to drive the moving block 201 to move relative to the bottom plate 1.

[0045] The center position of the lower surface of the bottom plate 1 is rotatably connected with a driving rod 207c through a mounting seat 207a in the longitudinal direction, and the front end of the driving rod 207c is fixedly connected with a hand wheel 207d. The outer wall of the transmission rod 207 and the rear end of the driving rod 207c are sleeved with a second bevel gear 207e, and the second bevel gear 207e is meshingly connected. The driving rod 207c and the second bevel gear 207e are arranged to drive the transmission rod 207 to rotate, and the hand wheel 207d is arranged to facilitate the rotation of the transmission rod 207.

[0046] A movable plate 204a is welded to the bottom end of the damping rod 204, and the movable plate 204a is located on the inner side of the mounting shell 202. A fixed plate 204b is welded to the top end of the damping rod 204, and the upper surface of the fixed plate 204b is respectively fixedly connected to the front and rear ends of the lower surface of the side plate 205. The two ends of the buffer spring 203 are respectively fixedly connected to the top of the mounting shell 202 and the lower surface of the fixed plate 204b. The setting of the movable plate 204a realizes the compression of the inert gas in the mounting shell 202 and the consumption of the motion potential energy of the damping rod 204, and the setting of the fixed plate 204b realizes the fixing between the damping rod 204 and the side plate 205.

[0047] An air inlet pipe 202a is passed through the lower part of the outer wall of one side of the installation shell 202. An air inlet valve 202b is fixedly connected to one end of the air inlet pipe 202a located outside the installation shell 202. The arrangement of the air inlet pipe 202a and the air inlet valve 202b facilitates filling the inner side of the installation shell 202 with inert gas.

[0048] A first slide groove 205a and a groove 205b are respectively provided around and at the center of the outer wall of one side of the side plate 205 close to the bottom plate 1. The interior of the first slide groove 205a is rotatably connected with a screw rod 205c. One end of the screw rod 205c passes through the inner wall of one side of the first slide groove 205a and extends to the inner side of the groove 205b. A slider 206a is threadedly sleeved on the outer wall of the screw rod 205c. A mounting plate 206b is welded on the front end surface of the slider 206a. The arc block 206 is fixedly connected to the back surface of the mounting plate 206b. A rotating shaft 205e is rotatably passed through the inner side of the groove 205b. The end of the rotating shaft 205e located on the outer side of the groove 205b is fixedly connected with a knob 205f. The screw rod 205c and the rotating shaft 205e are located in the groove 20 One end of the inner side of 5b is sleeved with a first bevel gear 205d, and the first bevel gears 205d are meshingly connected with each other. The setting of the first slide groove 205a realizes the installation of the screw rod 205c, and the setting of the groove 205b is used to install the first bevel gear 205d and other structures. The setting of the screw rod 205c and the slider 206a realizes the movement of the arc block 206, and the setting of the mounting plate 206b realizes the fixing of the arc block 206 on the slider 206a. The setting of the first bevel gear 205d realizes the transmission connection between the screw rod 205c and the rotating shaft 205e, and the setting of the rotating shaft 205e realizes the driving of the screw rod 205c to rotate, and the setting of the knob 205f facilitates the rotation of the rotating shaft 205e.

[0049] The operation process of this embodiment is as follows: first, the hand wheel 207d is rotated, and the hand wheel 207d drives the driving rod 207c to rotate synchronously, and under the action of the meshing connection between the second bevel gear 207e, the transmission rod 207 rotates synchronously, and under the action of the threaded connection between the transmission rod 207 and the inner rod 207b, the inner rod 207b applies an external force to the moving block 201 through the connecting plate 201b, so that the moving block 201 drives the side plate 205 to move relative to the bottom plate 1, and when the side plates 205 respectively contact the two ends of the oil pipeline, the hand wheel 207d is stopped, and then the knob 205f is rotated, and the knob 205f drives the first bevel gear 205d to rotate synchronously through the rotating shaft 205e, and under the action of the meshing connection between the first bevel gear 205d, the screw rod 205c rotates synchronously, and at the same time, the screw rod 205c Under the action of the threaded connection between the arc block 206 and the slider 206a, the arc block 206 moves, and when the arc block 206 respectively contacts the inner side of the oil pipeline, the knob 205f stops turning, completing the fixation of the oil pipeline. Finally, the oil pipeline is transported by the pulley 102 on the bottom plate 1. When the oil pipeline vibrates due to road bumps during transportation, its side plate 205 drives the damping rod 204 to move relative to the mounting shell 202, and the damping rod 204 compresses or stretches the buffer spring 203 through the fixed plate 204b, and the vibration force exerted on the oil pipeline is converted into the motion potential energy of the damping rod 204 through the buffer spring 203, and the motion potential energy of the damping rod 204 is consumed through the joint action of the movable plate 204a and the inert gas filled in the mounting shell 202, thereby playing a shock-absorbing and buffering role for the oil pipeline. Specific embodiment 2

[0051] See also Figure 8-10 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: a support assembly 3 is also arranged on the top of the bottom plate 1, and the support assembly 3 includes a turntable 301, a U-shaped seat 302, a support block 303, a dual-axis motor 305 and an arc plate 304. The dual-axis motor 305 drives the support block 303 to rotate relative to the U-shaped seat 302, so that the support block 303 remains in an inclined state, thereby facilitating the removal of the oil pipeline, thereby solving the existing problem of inconvenience in unloading the oil pipeline.

[0052] Specifically, the turntable 301 is rotatably connected to the top of the base plate 1, a U-shaped seat 302 is welded on the top of the turntable 301, and a support block 303 is rotatably connected to the inner side of the U-shaped seat 302. Mounting rods 303a are welded on the front and rear end surfaces of the support block 303, and the end of the mounting rod 303a away from the support block 303 rotates through the vertical arm of the U-shaped seat 302 and extends to the outside of the U-shaped seat 302. The inner bottom of the U-shaped seat 302 is fixedly connected to a dual-axis motor 305 through a motor frame 305a, and a pulley 303b is sleeved on the end of the mounting rod 303a away from the support block 303 and the output shaft of the dual-axis motor 305. The pulleys 303b are connected by a transmission belt 303c. 3 is movably connected with an arc plate 304 above, and the U-shaped seat 302 and the support block 303 are driven to rotate on the horizontal plane through the setting of the turntable 301, and the support block 303 is driven to tilt through the setting of the U-shaped seat 302 and the dual-axis motor 305, so as to facilitate the unloading of the oil pipeline. At the same time, the setting of the support block 303 and the arc plate 304 realizes the support of the middle section of the oil pipeline, the setting of the mounting rod 303a realizes the rotatable installation of the support block 303 on the inner side of the U-shaped seat 302, the setting of the pulley 303b and the transmission belt 303c realizes the transmission connection between the dual-axis motor 305 and the mounting rod 303a, and the setting of the motor frame 305a realizes the installation of the dual-axis motor 305.

[0053] Furthermore, a mounting groove 103 is provided at the center of the upper surface of the bottom plate 1, and the turntable 301 is rotatably connected inside the mounting groove 103, and the mounting groove 103 is provided for movably mounting the turntable 301;

[0054] A plurality of limit rods 304a are welded on the lower surface of the arc plate 304 at equal intervals in the horizontal direction. The bottom ends of the limit rods 304a penetrate the top of the support block 303 and are threadedly sleeved with limit nuts 304b. The outer sides of the limit rods 304a are sleeved with return springs 304c. The two ends of the return springs 304c are respectively fixedly connected to the facing surfaces of the support block 303 and the arc plate 304. The setting of the limit rods 304a and the limit nuts 304b enables the arc plate 304 to be movably installed above the support block 303, and the setting of the return springs 304c enables the arc plate 304 to be automatically reset.

[0055] Horizontal plates 306 are welded on the outer walls of both sides of the U-shaped seat 302, and slide plates 306c are slidably connected in the second sliding grooves 306b located on one side of the upper surface of the horizontal plate 306, and the upper surface of the slide plate 306c is movably connected with a telescopic rod 306a, and the top of the telescopic rod 306a is movably connected to the two sides of the bottom of the support block 303 respectively. The horizontal plate 306 and the telescopic rod 306a are arranged to support the two ends of the support block 303, so that the support block 303 is more stable, and the arrangement of the second sliding grooves 306b and the slide plates 306c realizes the movable connection between the telescopic rod 306a and the horizontal plate 306.

[0056] The rest of the structure is the same as that of the first embodiment.

[0057] The operation process of this embodiment is as follows: external force is applied to the U-shaped seat 302, and under the action of the turntable 301, the U-shaped seat 302 drives the support block 303 to rotate synchronously, and when one end of the oil pipeline is located at the rear end of the bottom plate 1, the U-shaped seat 302 is stopped, and the double-axis motor 305 is started. The output shaft of the double-axis motor 305 drives the mounting rod 303a and the support block 303 to rotate through the pulley 303b and the transmission belt 303c, so that the support block 303 remains in a tilted state. At this time, with the assistance of gravity, it is convenient to unload the oil pipeline.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0059] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A petroleum pipeline transportation device, comprising a bottom plate (1), wherein pulleys (102) are fixedly connected to the bottom surface of the bottom plate (1) on all sides. Features: The bottom plate (1) is provided with fixed components (2) on both sides, and the moving blocks (201) in the fixed components (2) are movably connected to the two sides of the bottom plate (1), the front and rear ends of the top of the moving block (201) are fixedly connected to the mounting shell (202), and the top of the mounting shell (202) is movably penetrated by a damping rod (204) through a buffer spring (203), the top of the damping rod (204) is fixedly connected to a side plate (205), and the outer wall of one side of the side plate (205) close to the bottom plate (1) is movably connected to arc blocks (206) all around; A support assembly (3) is also provided on the top of the base plate (1), and a turntable (301) in the support assembly (3) is rotatably connected to the top of the base plate (1), a U-shaped seat (302) is welded on the top of the turntable (301), and a support block (303) is rotatably connected to the inner side of the U-shaped seat (302), and mounting rods (303a) are welded on the front and rear end surfaces of the support block (303), and one end of the mounting rod (303a) away from the support block (303) is rotatably penetrated through the U-shaped seat (302). The vertical support arm extends to the outside of the U-shaped seat (302), the inner bottom of the U-shaped seat (302) is fixedly connected to a dual-axis motor (305) through a motor frame (305a), and pulleys (303b) are sleeved on one end of the mounting rod (303a) away from the support block (303) and the output shaft of the dual-axis motor (305), and the pulleys (303b) are connected to each other through a transmission belt (303c), and an arc plate (304) is movably connected to the top of the support block (303).

2. A petroleum pipeline transportation device according to claim 1, It is characterized in that The front and rear ends of the outer walls on both sides of the bottom plate (1) are provided with mounting holes (101), and the insides of the mounting holes (101) are loosely fitted with connecting rods (201a), one end of the connecting rod (201a) is welded to the front and rear ends of the outer wall of one side of the moving block (201) close to the bottom plate (1).

3. A petroleum pipeline transportation device according to claim 2, It is characterized in that A transmission rod (207) is rotatably connected to the center of the lower surface of the base plate (1) in the transverse direction through a mounting seat (207a), and inner rods (207b) are threadedly sleeved on both sides of the inner portion of the transmission rod (207), and one end of the inner rod (207b) is welded to a connecting plate (201b) located at the bottom of the moving block (201).

4. A petroleum pipeline transportation device according to claim 3, It is characterized in that A driving rod (207c) is rotatably connected to the center of the lower surface of the base plate (1) in the longitudinal direction through a mounting seat (207a), and a hand wheel (207d) is fixedly connected to the front end of the driving rod (207c), and a second bevel gear (207e) is sleeved on the outer wall of the transmission rod (207) and the rear end of the driving rod (207c), and the second bevel gears (207e) are meshingly connected.

5. The oil pipeline transportation device according to claim 1, It is characterized in that A movable plate (204a) is welded to the bottom end of the damping rod (204), and the movable plate (204a) is located on the inner side of the mounting shell (202); a fixed plate (204b) is welded to the top end of the damping rod (204), and the upper surface of the fixed plate (204b) is respectively fixedly connected to the front and rear ends of the lower surface of the side plate (205); and the two ends of the buffer spring (203) are respectively fixedly connected to the top of the mounting shell (202) and the lower surface of the fixed plate (204b).

6. A petroleum pipeline transportation device according to claim 5, It is characterized in that An air intake pipe (202a) passes through the lower part of the outer wall of one side of the installation shell (202), and an air intake valve (202b) is fixedly connected to one end of the air intake pipe (202a) located outside the installation shell (202).

7. The oil pipeline transportation device according to claim 1, It is characterized in that The side plate (205) is provided with a first slide groove (205a) and a groove (205b) at the periphery and the center of the outer wall of one side close to the bottom plate (1), and the interior of the first slide groove (205a) is rotatably connected with a screw rod (205c), one end of the screw rod (205c) passes through the inner wall of one side of the first slide groove (205a) and extends to the inner side of the groove (205b), and a slider (206a) is threadedly sleeved on the outer wall of the screw rod (205c), and a front end surface of the slider (206a) is welded The mounting plate (206b) is fixedly connected to the back surface of the mounting plate (206b), a rotating shaft (205e) is rotatably passed through the inner side of the groove (205b), and a knob (205f) is fixedly connected to one end of the rotating shaft (205e) located outside the groove (205b), and a first bevel gear (205d) is sleeved on the end of the screw rod (205c) and the rotating shaft (205e) located inside the groove (205b), and the first bevel gears (205d) are meshingly connected.

8. The oil pipeline transportation device according to claim 1, It is characterized in that A mounting groove (103) is provided at the center of the upper surface of the base plate (1), and the rotating disk (301) is rotatably connected inside the mounting groove (103).

9. The oil pipeline transportation device according to claim 1, It is characterized in that A plurality of groups of limiting rods (304a) are welded on the lower surface of the arc plate (304) at equal intervals in the horizontal direction, and the bottom ends of the limiting rods (304a) pass through the top of the support block (303) and are threadedly sleeved with limiting nuts (304b), and a return spring (304c) is sleeved on the outer side of the limiting rods (304a), and the two ends of the return spring (304c) are respectively fixedly connected to the facing surfaces of the support block (303) and the arc plate (304).

10. The oil pipeline transportation device according to claim 1, It is characterized in that A transverse plate (306) is welded to both outer walls of the U-shaped seat (302), and a slide plate (306c) is slidably connected in a second slide groove (306b) located on one side of the upper surface of the transverse plate (306), and a telescopic rod (306a) is movably connected to the upper surface of the slide plate (306c), and the top end of the telescopic rod (306a) is movably connected to both sides of the bottom of the support block (303).

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