Petroleum pipeline lifting equipment

Abstract

The petroleum pipeline lifting equipment comprises a base and an electric hoist, clamping sleeves are fixed to the outer walls of the two sides of the base, positioning rods are movably installed on the inner walls of the clamping sleeves, a top plate and a bottom plate are fixed to the upper end and the lower end of each positioning rod respectively, and brake trundles are installed at the four corners of the lower surface of each bottom plate respectively. An electric hoist is fixedly arranged on the upper surface of the top plate, a suspension plate is fixedly connected to the lower end of a traction chain on the electric hoist, a limiting rod is fixedly installed in the middle of the lower surface of the suspension plate, a fixing mechanism is arranged on the outer wall of the limiting rod, and an anti-skid pad is fixedly installed on the upper surface of the base. Supporting arms are fixedly arranged on the upper surface of the base on the two sides of the anti-skid pad, and baffles are fixedly connected to the outer walls of the upper ends of the supporting arms. The petroleum pipeline hoisting equipment is convenient to adjust, so that the equipment can conveniently and stably hoist pipelines with different diameters, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipeline suspension devices, in particular to oil pipeline lifting equipment. Background Art

[0002] Oil pipelines are an important part of the oil system. Their main function is to transport oil. With the continuous development of the global oil industry, the scale of oil pipeline laying continues to rise. At the same time, the transportation efficiency and safety of oil pipelines are also constantly improving. Oil pipeline lifting equipment refers to the suspension of oil pipelines, which facilitates the laying of oil pipelines. It is an important tool commonly used in oil pipeline installation.

[0003] However, for example, a lifting device for installing and laying oil pipelines with publication number CN220906930U and authorization announcement date 2024-05-07, although the device can stably lift oil pipelines, oil pipelines vary in diameter. Therefore, in order for the device to stably lift pipelines of different diameters, the device needs to be easily adjusted according to the diameter of the pipeline. However, the device is not easy to adjust, which makes it difficult for the device to stably lift pipelines of different diameters, increasing the limitations of the device.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original oil pipeline lifting equipment. Utility Model Content

[0005] The utility model aims to provide a petroleum pipeline lifting device to solve the problem that the existing petroleum pipeline lifting device is inconvenient to adjust, resulting in the device being difficult to stably lift pipelines of different diameters, which increases the use limitations of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil pipeline lifting device, comprising a base and an electric hoist, both side outer walls of the base are fixed with ferrules, and the inner wall of the ferrule is movably installed with a positioning rod, and the upper and lower ends of the positioning rod are respectively fixed with a top plate and a bottom plate, and brake casters are respectively installed at the four corners of the lower surface of the bottom plate, the upper surface of the top plate is fixedly provided with an electric hoist, and the lower end of the traction chain on the electric hoist is fixedly connected with a suspension plate, and a limiting rod is fixedly installed in the middle of the lower surface of the suspension plate, and a fixing mechanism is arranged on the outer wall of the limiting rod, an anti-skid pad is fixedly installed on the upper surface of the base, and support arms are fixedly provided on the upper surface of the base on both sides of the anti-skid pad, and a baffle is fixedly connected to the upper outer wall of the support arm.

[0007] Preferably, the ferrule and the positioning rod form a sliding structure.

[0008] Preferably, the fixing mechanism includes a rod sleeve, a pressure head and an anti-slip rubber pad, and the rod sleeve is sleeved on the outer wall of the limiting rod, and the pressure head is movably mounted on the inner wall of the lower end of the rod sleeve, and the anti-slip rubber pad is fixedly arranged on the lower surface of the pressure head.

[0009] Preferably, the rod sleeve and the limiting rod are threadedly arranged.

[0010] Preferably, the rod sleeve and the pressure head are rotatably connected.

[0011] Preferably, the suspension plate and the support arm are through-connected.

[0012] Preferably, a screw cap is installed on the outer wall of the support arm above the baffle.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: the user places the oil pipeline to be lifted on the base, at which time the anti-slip pad fits the oil pipeline to protect the outer wall of the pipeline, then the user starts the electric hoist to release the traction chain, at which time the suspension plate moves down and is sleeved on the support arm, and as the suspension plate continues to move down, the suspension plate finally fits the baffle, then the user sleeves the screw cap on the support arm and tightens the screw cap, at which time the screw cap moves down and fits the suspension plate, and the remaining screw caps are operated similarly to complete the positioning of the suspension plate, and then the user rotates the rod sleeve, and then the rod sleeve moves down relative to the limit rod, and then the rod sleeve drives the pressure head The oil pipeline positioned on the base is moved up at the same time, and as the base moves, the base drives the ferrule to slide relative to the positioning rod, so that the pipeline can be stably moved up. Therefore, the device is easy to adjust, which makes it convenient for the device to stably lift pipes of different diameters, thereby improving the practicability of the device. At the same time, the brake casters facilitate the overall movement and positioning of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front section structure of the utility model in working state;

[0015] Figure 2 This is a side view of the base structure of the utility model in working state;

[0016] Figure 3 This is a schematic diagram of a partial top view of the base structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the front section structure of the base of the utility model.

[0018] In the figure: 1. base; 2. sleeve; 3. positioning rod; 4. bottom plate; 5. brake castor; 6. top plate; 7. electric hoist; 8. suspension plate; 9. limit rod; 10. fixing mechanism; 1001. rod sleeve; 1002. pressure head; 1003. anti-slip rubber pad; 11. anti-slip pad; 12. support arm; 13. baffle; 14. screw cap. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a petroleum pipeline lifting device, including a base 1, a sleeve 2, a positioning rod 3, a bottom plate 4, a brake caster 5, a top plate 6, an electric hoist 7, a suspension plate 8, a limit rod 9, a fixing mechanism 10, a rod sleeve 1001, a pressure head 1002, an anti-skid rubber pad 1003, an anti-skid pad 11, a support arm 12, a baffle 13 and a screw cap 14. The outer walls of both sides of the base 1 are fixed with sleeves 2, and the inner wall of the sleeve 2 is movably connected with the positioning rod 3, and the upper and lower ends of the positioning rod 3 are respectively fixed with the top plate 6 and the bottom plate 4, and the four corners of the lower surface of the bottom plate 4 are respectively provided with brake casters 5. The sleeve 2 and the positioning rod 3 are slidingly arranged, so that the electric hoist 7 drives the suspension plate 8 to move up, so that when the base 1 drives the pipeline to move up to lift the pipeline, the base 1 drives the sleeve 2 to slide relative to the positioning rod 3, so that the device can stably lift the pipeline, such as Figure 1-3 As shown, the user starts the electric hoist 7 so that the electric hoist 7 reels the traction chain. At this time, the suspension plate 8 moves up, and then the suspension plate 8 drives the support arm 12 to move the base 1 and the oil pipeline positioned thereon up at the same time. As the base 1 moves, the base 1 drives the ferrule 2 to slide relative to the positioning rod 3, so that the pipeline moves up stably. Therefore, the device is easy to adjust, which makes it convenient for the device to stably lift pipelines of different diameters, thereby improving the practicality of the device. At the same time, the brake caster 5 facilitates the overall movement and positioning of the device.

[0021] An electric hoist 7 is fixedly installed on the upper surface of the top plate 6, and a suspension plate 8 is fixedly installed on the lower end of the traction chain on the electric hoist 7, and a limit rod 9 is fixedly connected to the middle of the lower surface of the suspension plate 8, and a fixing mechanism 10 is installed on the outer wall of the limit rod 9, and the fixing mechanism 10 includes a rod sleeve 1001, a pressure head 1002 and an anti-skid rubber pad 1003, and the rod sleeve 1001 is movably connected to the outer wall of the limit rod 9, and the pressure head 1002 is movably installed on the inner wall of the lower end of the rod sleeve 1001, and the anti-skid rubber pad 1003 is fixedly installed on the lower surface of the pressure head 1002, so that pipes of different diameters can be stably positioned on the base 1 through the fixing mechanism 10. Thereby, the device can stably lift oil pipelines of different diameters. The rod sleeve 1001 and the limiting rod 9 are threadedly connected, which is convenient for the user to rotate the rod sleeve 1001 so that the rod sleeve 1001 can move vertically relative to the limiting rod 9. The rod sleeve 1001 and the pressure head 1002 form a rotating structure, which is convenient for the rod sleeve 1001 to drive the pressure head 1002 to move vertically, so that the pressure head 1002 drives the anti-skid rubber pad 1003 to move downward, so that the anti-skid rubber pad 1003 fits the outer wall of the pipeline, so that oil pipelines of different diameters can be stably positioned on the device for lifting operations. The suspension plate 8 and the support arm 12 are through-connected, so that the suspension plate 8 can slide relative to the support arm 12 to disassemble and assemble the suspension plate 8.

[0022] The upper surface of the base 1 is fixedly provided with an anti-skid pad 11, and the upper surface of the base 1 on both sides of the anti-skid pad 11 is fixedly connected to a support arm 12, and a baffle 13 is fixedly installed on the outer wall of the upper end of the support arm 12, and a screw cap 14 is threadedly installed on the outer wall of the support arm 12 above the baffle 13. After the support arm 12 passes through the two ends of the suspension plate 8, the user puts the screw cap 14 on the support arm 12 and tightens the screw cap 14, so that the screw cap 14 fits the suspension plate 8, and then the suspension plate 8 is limited by the screw cap 14 and the baffle 13. Figure 1-4 As shown, the user places the oil pipeline to be lifted on the base 1. At this time, the anti-skid pad 11 fits the oil pipeline to protect the outer wall of the pipeline. Then the user starts the electric hoist 7 to release the traction chain. At this time, the suspension plate 8 moves down and is sleeved on the support arm 12, and as the suspension plate 8 continues to move down, the suspension plate 8 finally fits the baffle 13. Next, the user sleeves the screw cap 14 on the support arm 12 and tightens the screw cap 14. At this time, the screw cap 14 moves down and fits the suspension plate 8. The remaining screw caps 14 are operated similarly to complete the positioning of the suspension plate 8. Then the user rotates the rod sleeve 1001, and then the rod sleeve 1001 moves downward relative to the limiting rod 9. Next, the rod sleeve 1001 drives the pressure head 1002 to move downward, and then the pressure head 1002 drives the anti-skid rubber pad 1003 to move downward so that the anti-skid rubber pad 1003 is close to the upper surface of the oil pipeline, thereby completing the positioning of the pipeline, so pipelines of different diameters are easy to position on the device.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A petroleum pipeline lifting device, comprising a base (1) and an electric hoist (7), characterized in that: The outer walls of both sides of the base (1) are fixed with a sleeve (2), and the inner wall of the sleeve (2) is movably mounted with a positioning rod (3), and the upper and lower ends of the positioning rod (3) are respectively fixed with a top plate (6) and a bottom plate (4), and brake casters (5) are respectively mounted at the four corners of the lower surface of the bottom plate (4), an electric hoist (7) is fixedly arranged on the upper surface of the top plate (6), and the lower end of the traction chain on the electric hoist (7) is fixedly connected to a suspension plate (8), and a limit rod (9) is fixedly installed in the middle of the lower surface of the suspension plate (8), and a fixing mechanism (10) is arranged on the outer wall of the limit rod (9), and an anti-skid pad (11) is fixedly installed on the upper surface of the base (1), and support arms (12) are fixedly arranged on the upper surface of the base (1) on both sides of the anti-skid pad (11), and a baffle (13) is fixedly connected to the outer wall of the upper end of the support arm (12).

2. The oil pipeline lifting equipment according to claim 1, characterized in that: The clamping sleeve (2) and the positioning rod (3) form a sliding structure.

3. The oil pipeline lifting equipment according to claim 1, characterized in that: The fixing mechanism (10) comprises a rod sleeve (1001), a pressure head (1002) and an anti-skid rubber pad (1003), wherein the rod sleeve (1001) is sleeved on the outer wall of the limiting rod (9), and the pressure head (1002) is movably mounted on the inner wall of the lower end of the rod sleeve (1001), and the anti-skid rubber pad (1003) is fixedly arranged on the lower surface of the pressure head (1002).

4. The oil pipeline lifting equipment according to claim 3 is characterized in that: The rod sleeve (1001) and the limiting rod (9) are threadedly arranged.

5. The oil pipeline lifting equipment according to claim 3 is characterized in that: The rod sleeve (1001) and the pressure head (1002) are rotatably connected.

6. The oil pipeline lifting equipment according to claim 1, characterized in that: The suspension plate (8) and the support arm (12) are connected through-connection.

7. The oil pipeline lifting equipment according to claim 1, characterized in that: A screw cap (14) is installed on the outer wall of the support arm (12) above the baffle (13).

Images