Auxiliary carrying trolley for grain and oil receiving and discharging oil pipe

By designing the auxiliary transfer truck of grain and oil connection and unloading pipes, the combined structure of pallets, movable legs and inserting rods is used to solve the problems of existing oil pipes' difficult handling, inefficient and squeeze damage, and achieve a more efficient and safe oil pipe handling process .

CN222432361UInactive Publication Date: 2025-02-07RIZHAO JURONG PORT TERMINALS
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Patent Information

Application Number
CN202421263452.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the grain and oil unloading operation, the existing oil pipes are large in weight and different in diameters, which lead to difficulty in manual handling, inefficient efficiency, and risk of squeezing and injury.

Method used

A grain and oil connection and unloading oil pipe auxiliary transfer trolley is designed, using a combined structure of pallets, movable legs and insert rods to easily lift and move the oil pipe through the lever principle, and the oil pipe is prevented from rolling down through the limit rod.

Benefits of technology

It effectively solves the problem of large weight and easy-to-squeeze and injury to people during oil pipe handling, improves the efficiency and safety of oil pipe handling, and reduces labor intensity for labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of grain and oil pipes, in particular to an auxiliary carrying trolley for grain and oil receiving and discharging oil pipes, which comprises a tray, movable supporting legs and inserting rods, the tray comprises two groups of front-end main frames, one ends of the two groups of front-end main frames are provided with rear-end main frames and vertical rods, the bottom surfaces of the vertical rods are provided with first traveling wheels, and the other ends of the front-end main frames are provided with warped heads; according to the pipeline lifting device, the insertion rod and the vertical rod are in butt joint to form a lever with the first walking wheel as a fulcrum, the warped head at one end of the front-end main frame is inserted into the position below a pipeline, then an obliquely-downward acting force is applied to the insertion rod, and then the pipeline can be lifted to the front-end main frame; the problems that in the oil pipe carrying process, the weight is large, and people are prone to being squeezed and injured are effectively solved, finally, the first inserting holes in different positions are selected according to the actual caliber of the pipeline, the movable supporting legs are fixed to the front end main frame, the pipeline is limited, and the phenomenon that the pipeline rolls down in the transportation process is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of grain and oil pipes, in particular to a grain and oil pipe auxiliary moving trolley. Background Art

[0002] In the grain and oil loading and unloading operations at ports, oil pipes are commonly used transportation equipment, which are used to transport large amounts of grain and oil from one location to another. This pipeline system is usually made of corrosion-resistant materials. During use, these oil pipes need to be moved and docked to improve the transportation efficiency of grain and oil.

[0003] Most of the existing oil pipes are high-pressure resistant corrugated metal pipes, which are heavy and not easy to bend. Before loading and unloading grain and oil, the oil pipes must be connected in sequence. Due to their heavy weight, they are manually lifted and moved to the pulley. Multiple pulleys will suspend the entire oil pipe and then tow it to the operation area. After the operation is completed, the oil pipe interface is removed and towed to the designated storage area by the pulley. The oil pipe is then manually lifted and the pulley is pulled out. As a result, manual handling of the oil pipe is not only time-consuming and laborious, but also involves the risk of extrusion during the operation. Oil pipes of different calibers require pulleys of different specifications, and a large number of pulleys need to be stockpiled for daily use. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a grain and oil loading and unloading oil pipe auxiliary moving trolley to solve the problem that most existing oil pipes are high-pressure resistant corrugated metal pipes, with a large overall weight and different calibers. Before and after use, the oil pipes need to be manually moved to a pulley of the corresponding caliber, which makes the movement difficult and inefficient, and there is a technical problem of squeezing injury during manual handling.

[0005] Based on the above purpose, the utility model provides a grain and oil pipe auxiliary moving trolley for changing the position of the pipe, including a tray for placing the pipe, on which movable legs for limiting the position of the pipe and an insertion rod for forming a lever can be detachably mounted;

[0006] The pallet comprises two sets of front main frames for supporting the pipelines, one end of the two sets of front main frames is provided with a rear main frame and a vertical pole for fixing the same, an oblique brace is welded at the angle between the vertical pole and the front main frame, and a first running wheel for moving the pallet is provided on the bottom surface of the vertical pole in a rolling manner;

[0007] The front end of the front main frame is fixedly provided with a tilting head, and the surface of the front main frame is also provided with a plurality of first jacks penetrating through the body thereof, and the first jacks cooperate with the movable legs to limit the position of the pipeline.

[0008] Preferably, a first reinforcing rod is welded between the two groups of the front main frames, and a silicone sleeve is provided on the outer peripheral sleeve of the tilting head;

[0009] Preferably, the movable leg comprises a leg body, two groups of bases for mounting on the surface of the front end main frame are welded on the outer side of the leg body, and a second walking wheel is rollingly arranged on the bottom surface of the leg body.

[0010] Preferably, the base is provided with a through hole penetrating through its body, and the movable leg also includes a limiting rod, the top end of the limiting rod is threadedly connected with a round head, and the bottom end of the limiting rod is fixedly provided with a first pin, and the first pin matches the through hole and the first socket.

[0011] Preferably, the insertion rod comprises two groups of straight frames for forming a lever, a second latch is provided at the bottom end of the straight frame, a second socket is provided on the top surface of the vertical rod, and the second latch matches the second socket.

[0012] Preferably, a support rod is welded on the upper end of the straight frame, and a second reinforcing rod is welded between the two groups of straight frames. Beneficial effects of the utility model:

[0013] The utility model connects the insertion rod with the vertical rod so that the insertion rod is fixed on the pallet, and then the pallet is lifted, so that the tilting head at one end of the front main frame is inserted under the pipeline, forming an entry point for the trolley to lift the pipeline. In addition, because the insertion rod, the first walking wheel and the front bracket form a lever with the first walking wheel as the fulcrum, it is only necessary to apply an oblique downward force to the insertion rod so that the tilting head can tilt the pipeline and lift it to the front main frame, effectively solving the problems of heavy weight and easy squeezing and injury of personnel during the transportation of the oil pipe. Then, the first insertion holes at different positions are selected according to the actual diameter of the pipeline, and the movable legs are fixed on the front main frame to form a limit for the pipeline to avoid the pipeline from rolling down during transportation. Finally, the pipeline is towed to the operation area, the pipeline flange interface is connected, and the insertion rod is pulled out and the operation is repeated to realize the installation of multiple oil pipes. The trolley can realize the change of the position of the oil pipe during the operation. After the operation is completed, the pipeline flange interface is disassembled, and the pipeline can be transported to the designated position by using the auxiliary transport trolley, and the movable legs are disassembled, so that the pipeline can slide out of the pallet under the action of gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the tray structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the tilting head structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the leg body of the utility model;

[0019] Figure 5 This is a schematic diagram of the limit rod structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the rod insertion structure of the utility model.

[0021] The numbers in the figure are:

[0022] 1. Pipe; 2. Tray; 21. Front main frame; 211. Head; 2111. Silicone sleeve; 212. First plug hole; 22. Rear main frame; 23. First reinforcing rod; 24. Diagonal brace; 25. Vertical rod; 251. Second plug hole; 26. First walking wheel; 3. Movable outrigger; 31. Outrigger body; 32. Base; 321. Through hole; 33. Second walking wheel; 34. Limit rod; 341. Round head; 35. First latch; 4. Insert rod; 41. Straight frame; 411. Second latch; 42. Handrail; 43. Second reinforcing rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] In order to further understand the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Combination Figure 1 and Figure 2The utility model provides a grain and oil pipe auxiliary moving trolley for changing the position of a pipe 1, comprising a tray 2 for placing the pipe 1, on which a movable leg 3 for limiting the position of the pipe 1 and a plug rod 4 for forming a lever can be detachably mounted;

[0027] The pallet 2 includes two sets of front main frames 21 for supporting the pipe 1, and one end of the two sets of front main frames 21 is provided with a rear main frame 22 and a vertical rod 25 for fixing the same. The rear main frame 22 is used to strengthen the overall structure of the pallet 2, making the pallet 2 more durable. A diagonal brace 24 is welded at the angle between the vertical rod 25 and the front main frame 21, and a first walking wheel 26 for moving the pallet 2 is provided on the bottom surface of the vertical rod 25 in a rolling manner;

[0028] The front end of the front main frame 21 is fixedly provided with a head 211, and the surface of the front main frame 21 is also provided with a plurality of first plug holes 212 penetrating through the body thereof, and the first plug holes 212 cooperate with the movable legs 3 to limit the position of the pipeline 1;

[0029] In this embodiment, before loading and unloading grain and oil, the insertion rod 4 is first connected to the vertical rod 25 so that the insertion rod 4 is fixed on the pallet, and then the first running wheel 26 is used to move the pallet 2 to one side of the pipeline 1, and then the pallet 2 is lifted, so that the tilting head 211 at one end of the front main frame 21 is inserted under the pipeline 1, forming an entry point for the trolley to lift the pipeline 1. During this process, a staff member is required to fix the pipeline 1 in place and apply a thrust parallel to the ground toward the front main frame 21. In addition, the insertion rod 4, the first running wheel 26 and the front bracket 21 form a lever with the first running wheel 26 as the fulcrum, so that the staff only needs to apply an oblique downward force to the insertion rod 4 to make the tilting head 211 tilt the pipeline 1 and lift it to the front main frame 22, effectively solving the problem of heavy weight and easy squeezing and injury of personnel during the transportation of the oil pipe;

[0030] Furthermore, when the pipeline 1 is moved to the front main frame 21, the diagonal support 24 can prevent the pipeline 1 from rolling and hitting the vertical pole 25, and then the movable support leg 3 is fixed to the front main frame 21 through the first socket 212 to form a limit for the pipeline 1 and prevent the pipeline from rolling during transportation. In this process, the first sockets 212 at different positions can be selected according to the actual diameter of the pipeline 1, so that after the movable support leg 3 is fixed, it can better limit the pipeline 1. When the pipeline 1 is towed to the operating area by using the pallet 2, the oil pipe flange interface is connected, and the insertion rod 4 is pulled out and the operation is repeated, multiple oil pipes can be installed. The trolley can change the position of the oil pipe during the operation. After the operation is completed, the flange interface of the pipeline 1 is removed, and the pipeline 1 can be transported to the designated position using the auxiliary moving trolley, and the movable support leg 3 is removed. The pipeline 1 can slide out of the pallet 2 under the action of gravity.

[0031] Combination Figure 2 and Figure 3 A first reinforcing rod 23 is welded between the two groups of the front main frames 21, and a silicone sleeve 2111 is provided on the outer periphery of the tilting head 211;

[0032] In this embodiment, the provision of the first reinforcing rod 23 enhances the structural strength between the two groups of front end main frames 21, and at the same time can disperse the pressure on the surface of the front end main frame 21, so that the tray 2 can withstand a pipe 1 with a greater weight. The silicone sleeve 2111 on the surface of the lift head 211 can prevent the lift head 211 from leaving scratches on the surface of the pipe 1 when lifting the pipe 1.

[0033] Combination Figure 4 The movable leg 3 includes a leg body 31, two sets of bases 32 for mounting on the surface of the front main frame 21 are welded on the outer side of the leg body 31, and a second walking wheel 33 is provided on the bottom surface of the leg body 31 for rolling;

[0034] In this embodiment, the leg body 31 is used to support the front main frame 21, and the two groups of bases 32 on the surface of the main frame 21 are used to connect the leg body 31 to the front main frame 21. The distance between the two groups of bases 32 is equal to the diameter of the front main frame 21. The second walking wheel 33 on the bottom surface of the leg body 31 is used to assist the movement of the pallet 2.

[0035] Combination Figure 4 and Figure 5 The base 32 is provided with a through hole 321 penetrating the body thereof, and the movable leg 3 further includes a limit rod 34, a round head 341 is threadedly connected to the top of the limit rod 34, and a first latch 35 is fixedly provided at the bottom of the limit rod 34, and the first latch 35 matches the through hole 321 and the first plug hole 212;

[0036] In this embodiment, the limiting rod 34 is used to limit the pipe 1. The surface of the limiting rod 34 is also covered with a latex sleeve to prevent the pipe 1 from shaking due to a small displacement and colliding with the limiting rod 34 during the movement of the trolley, thereby causing damage to the surface of the pipe 1. The round head 341 at the top of the limiting rod 34 is used to fix the latex sleeve on the outside of the limiting rod 34, and at the same time, it can save the staff more effort when pulling out the limiting rod 34.

[0037] Furthermore, the first latch 35 at the bottom end of the limiting rod 34 can pass through the through hole 321 and the first plug hole 212 to fix the leg body 31 to one side of the front main frame 21 .

[0038] Combination Figure 2 and Figure 6 The plug rod 4 includes two groups of straight frames 41 for forming a lever, the bottom end of the straight frame 41 is provided with a second plug pin 411, the top surface of the vertical rod 25 is provided with a second plug hole 251, and the second plug pin 411 matches the second plug hole 251;

[0039] In this embodiment, the rod 4 can be fixed to the tray 2 by inserting the second pin 411 at the bottom of the straight frame 41 into the second socket 251 on the top surface of the vertical rod 25, so that the rod 4 and the front main frame 21 form a lever with the first walking wheel 26 as the fulcrum.

[0040] Combination Figure 6 A support rod 42 is welded to the upper end of the straight frame 41, and a second reinforcing rod 43 is welded between the two groups of straight frames 41;

[0041] In this embodiment, the handrail 42 allows the staff to better move the pallet 2, and the second reinforcing rod 43 welded between the two groups of straight frames 41 can enhance the overall structural strength of the insertion rod 4, thereby preventing the straight frame 41 from bending and breaking when the staff applies a downward pulling force toward the ground to the straight frame 41.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A grain and oil pipe auxiliary moving trolley for changing the position of the pipe (1), characterized in that: It comprises a tray (2) for placing the pipeline (1), and the tray (2) is detachably equipped with movable legs (3) for limiting the position of the pipeline (1) and an insertion rod (4) for forming a lever; The pallet (2) comprises two groups of front main frames (21) for supporting the pipeline (1); one end of the two groups of front main frames (21) is provided with a rear main frame (22) and a vertical rod (25) for fixing the front main frames; a diagonal brace (24) is welded at the angle between the vertical rod (25) and the front main frame (21); and the bottom surface of the vertical rod (25) is provided with a first running wheel (26) for moving the pallet (2) in a rolling manner; The front end of the front main frame (21) is fixedly provided with a tilting head (211), and the surface of the front main frame (21) is also provided with a plurality of groups of first insertion holes (212) penetrating the body thereof, and the first insertion holes (212) cooperate with the movable legs (3) to limit the position of the pipeline (1).

2. The grain and oil pipe auxiliary transport trolley according to claim 1 is characterized in that: A first reinforcing rod (23) is welded between the two groups of the front main frames (21), and a silicone sleeve (2111) is provided on the outer periphery of the tilting head (211).

3. The grain and oil pipe auxiliary transport trolley according to claim 2 is characterized in that: The movable leg (3) comprises a leg body (31), two groups of bases (32) for mounting on the surface of the front main frame (21) are welded on the outside of the leg body (31), and a second running wheel (33) is rollably arranged on the bottom surface of the leg body (31).

4. The grain and oil pipe auxiliary transport trolley according to claim 3 is characterized in that: The base (32) is provided with a through hole (321) penetrating the body thereof. The movable leg (3) further comprises a limiting rod (34). The top end of the limiting rod (34) is threadedly connected with a round head (341). The bottom end of the limiting rod (34) is fixedly provided with a first latch (35). The first latch (35) matches the through hole (321) and the first plug hole (212).

5. The grain and oil pipe auxiliary transport trolley according to claim 1 is characterized in that: The insertion rod (4) comprises two groups of straight frames (41) for forming a lever, the bottom end of the straight frame (41) is provided with a second latch (411), the top surface of the vertical rod (25) is provided with a second insertion hole (251), and the second latch (411) matches the second insertion hole (251).

6. The grain and oil pipe auxiliary transport trolley according to claim 5, characterized in that: A support rod (42) is welded to the upper end of the straight frame (41), and a second reinforcing rod (43) is welded between the two groups of straight frames (41).