Tool for quickly replacing fan-shaped section oil pipe

Abstract

The utility model discloses a tool for rapidly replacing a fan-shaped section oil pipe, and belongs to the technical field of oil pipe replacing devices. Comprising a bottom plate, directional wheels are arranged on the two sides of one end of the lower portion of the bottom plate respectively, universal wheels are arranged on the two sides of the other end of the lower portion of the bottom plate respectively, a push handle is arranged at the position, above the ends of the universal wheels, of the bottom plate, three triangular hydraulic rods are arranged at the position, above the bottom plate, of one side of the push handle, and a longitudinal angle adjusting mechanism is arranged above the hydraulic rods. U-shaped frames are connected to the upper portion of the longitudinal angle adjusting mechanism through bearings, and a liquid collecting frame is arranged on one side of a hydraulic rod, so that the hydraulic rod is extended, then the two U-shaped frames close to the outer edge of the bottom plate are rotated, an oil pipe of a fan-shaped section can be supported, then the hydraulic rod supporting the middle of the oil pipe of the fan-shaped section is extended, and the middle of the oil pipe of the fan-shaped section can be lifted; therefore, the two ends are relatively lowered, and fluid in the oil pipe flows into the liquid collecting frame.

Description

Technical Field

[0001] The utility model provides a tool for quickly replacing a fan-shaped oil pipe, belonging to the technical field of oil pipe replacement devices. Background Art

[0002] Oil pipes are widely used in the industrial field for the transmission and distribution of liquids. They connect equipment and equipment, equipment and containers, or serve as key components of hydraulic systems, lubrication systems, fuel systems, etc., to ensure the smooth flow of fluids in the system. However, due to site restrictions, the fluid needs to be turned when flowing, so fan-shaped oil pipes are needed.

[0003] At present, when replacing the oil pipe, there is usually no vehicle in the equipment room, and the forklift is inconvenient to move after entering. Therefore, manpower is used to replace the oil pipe. When replacing the fan-shaped oil pipe, due to its special shape, the replacement is more troublesome, and the oil pipe needs to make the internal fluid flow out before replacement, but in fact the fluid in the oil pipe will not flow out completely, so during replacement, some fluid will flow to the ground. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is inconvenient to replace the fan-shaped oil pipe at present, and the fluid in the oil pipe will flow to the ground during replacement.

[0005] In order to solve the above-mentioned problem, the utility model proposes a technical solution: a tool for quickly replacing a fan-shaped oil pipe, comprising a base plate, directional wheels are respectively provided on both sides of one end below the base plate, and universal wheels are respectively provided on both sides of the other end, a push handle is provided on the base plate above one end of the universal wheel, three hydraulic rods in a herringbone shape are provided on one side of the push handle located above the base plate, a longitudinal angle adjustment mechanism is provided above the hydraulic rod, a U-shaped frame is connected above the longitudinal angle adjustment mechanism through a bearing, and a liquid collecting frame is provided on one side of the hydraulic rod.

[0006] As an improvement, one of the three hydraulic rods is arranged at the middle of one side of the bottom plate close to the push handle, and the other two are symmetrically arranged at the side of the bottom plate away from the push handle close to the outer edge of the bottom plate;

[0007] As an improvement, the longitudinal angle adjustment mechanism includes a connecting platform 1 fixedly arranged at the upper end of the hydraulic rod, the two sides of the connecting platform 1 are rotatably connected to the lower ends of the two connecting plates through a connecting shaft, and the middle connecting shafts at the upper ends of the two connecting plates are rotatably connected to the connecting platform 2;

[0008] As an improvement, the outer edge of the bearing does not extend beyond the inner sides of the two connecting plates;

[0009] As an improvement, the liquid collecting frame is arranged on the side of the two hydraulic rods close to the outer edge of the bottom plate away from the push handle;

[0010] As an improvement, the inner bottom surface of the liquid collecting frame is an inclined surface, and a pipeline is provided on one side of the liquid collecting frame at the lowest end of the inclined surface, and a valve is provided on the pipeline.

[0011] Beneficial effects of the utility model:

[0012] By arranging three hydraulic rods, arranging a longitudinal angle adjustment mechanism at the end of the hydraulic rod, and arranging a U-shaped frame connected by a bearing above the longitudinal angle adjustment mechanism, the hydraulic rod is extended and then the two U-shaped frames are rotated to support the oil pipe of the fan-shaped segment. Then, the hydraulic rod supporting the middle part of the oil pipe of the fan-shaped segment is extended, which can raise the middle part of the oil pipe of the fan-shaped segment, thereby relatively lowering the two ends, and then allowing the fluid in the oil pipe to flow into the liquid collecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a tool for quickly replacing a fan-shaped oil pipe.

[0014] Figure 2 The utility model is a state diagram of a tool for quickly replacing a fan-shaped oil pipe. Figure 1 .

[0015] Figure 3 The utility model is a state diagram of a tool for quickly replacing a fan-shaped oil pipe. Figure 2 .

[0016] 1. Bottom plate; 2. Fixed wheel; 3. Universal wheel; 4. Push handle; 5. Hydraulic rod; 6. Longitudinal angle adjustment mechanism; 7. Bearing; 8. U-shaped frame; 9. Liquid collecting frame; 10. Connecting platform 1; 11. Connecting shaft; 12. Connecting plate; 13. Connecting platform 2; 14. Pipeline; 15. Valve. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] according to Figure 1—3 shows: the utility model provides a tooling for quickly replacing the fan-shaped segment oil pipe: it comprises a base plate 1, directional wheels 2 are respectively provided on both sides of one end of the bottom plate 1, and universal wheels 3 are respectively provided on both sides of the other end, a push handle 4 is provided on the base plate 1 above one end of the universal wheel 3, and three hydraulic rods 5 in a herringbone shape are provided on one side of the push handle 4 located above the base plate 1, a longitudinal angle adjustment mechanism 6 is provided above the hydraulic rod 5, a U-shaped frame 8 is connected to the longitudinal angle adjustment mechanism 6 through a bearing 7, and a liquid collecting frame 9 is provided on one side of the hydraulic rod 5; by arranging three hydraulic rods 5, arranging the longitudinal angle adjustment mechanism 6 at the end of the hydraulic rod 5, and arranging the U-shaped frame 8 connected with the bearing 7 above the longitudinal angle adjustment mechanism 6, the hydraulic rod 5 is extended and then the two U-shaped frames 8 are rotated to support the fan-shaped segment oil pipe, and then the hydraulic rod 5 supporting the middle part of the fan-shaped segment oil pipe is extended, so that the middle part of the fan-shaped segment oil pipe can be raised, thereby making the two ends relatively lower, and then making the fluid in the oil pipe flow into the liquid collecting frame 9.

[0019] The longitudinal angle adjustment mechanism 6 includes a connecting platform 10 fixedly arranged at the upper end of the hydraulic rod 5, the two sides of the connecting platform 10 are rotatably connected to the lower ends of the two connecting plates 12 through the connecting shaft 11, and the middle connecting shaft 11 at the upper ends of the two connecting plates 12 is rotatably connected to the connecting platform 2 13; in this way, the axial angle between the bearing 7 and the hydraulic rod 5 can be changed;

[0020] The outer edge of the bearing 7 does not exceed the inner sides of the two connecting plates 12; thus, the bearing 7 will not affect the connecting plates 12;

[0021] Among them, one of the three hydraulic rods 5 is arranged in the middle of one side of the base plate 1 close to the push handle 4, and the other two are symmetrically arranged on the side of the base plate 1 away from the push handle 4 and close to the outer edge of the base plate 1; the liquid collecting frame 9 is arranged on the side of the two hydraulic rods 5 close to the outer edge of the base plate 1 away from the push handle 4, and the inner bottom surface of the liquid collecting frame 9 is an inclined surface, and a pipe 14 is provided on one side of the liquid collecting frame 9 at the lowest end of the inclined surface, and a valve 15 is provided on the pipe 14; in this way, when the fluid in the fan-shaped pipe flows down from both ends, it will fall into the liquid collecting frame 9 below, and when the fluid in the liquid collecting frame 9 needs to be released, opening the valve 15 can make all the fluid in the liquid collecting frame 9 flow out.

[0022] The principle of the utility model is as follows: when in use, close the equipment of the oil pipe, and then drain the fluid in the oil pipe. After the drain, some fluid will remain in the pipe. Then, push the device to the bottom of the fan-shaped oil pipe through the push handle 4, so that the hydraulic rod 5 close to the push handle 4 is in the middle of the fan-shaped oil pipe, the two hydraulic rods 5 close to the outer edge of the bottom plate 1 are respectively below the pipes on both sides of the fan-shaped oil pipe, and the middle of the liquid collecting frame 9 is located below the connecting end of the fan-shaped oil pipe. Then, make the axis of the U-shaped frame 8 above the hydraulic rod 5 close to the push handle 4 perpendicular to the axis of the pipes on both sides of the fan-shaped oil pipe, and the axis of the U-shaped frame 8 above the two hydraulic rods 5 close to the outer edge of the bottom plate 1 are parallel to the axis of the pipes on both sides of the fan-shaped oil pipe, and then remove the fan-shaped oil pipe. Connect the bolts, and the fluid inside the oil pipe will flow out and then drip into the liquid collecting frame 9. When the fluid stops dripping, lower the height of the three hydraulic rods 5, so that the fan-shaped oil pipe is lowered, and then raise the hydraulic rod 5 close to the push handle 4. The three longitudinal angle adjustment mechanisms 6 will change the angle between the three U-shaped frames 8 and the hydraulic rods 5, so that the middle part of the fan-shaped oil pipe is raised, so that the two ends are relatively lowered, and then the fluid in the oil pipe flows into the liquid collecting frame 9, so that the old oil pipe is processed, and then the three hydraulic rods 5 are made to have the same height and a new fan-shaped oil pipe is placed on the device, and then the three hydraulic rods 5 are raised, and the connecting end of the new fan-shaped oil pipe is connected to the oil pipe at the connection with the bolts;

[0023] When the oil pipe is replaced, a bucket is placed at the end of the pipe 14, and then the valve 15 is started, so that the fluid collected in the liquid collecting frame 9 will all flow into the bucket, and then the fluid in the bucket can be poured into the fluid inlet of the oil pipe.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A tool for quickly replacing a fan-shaped oil pipe; characterized in that: The invention comprises a bottom plate (1), wherein fixed wheels (2) are respectively arranged on both sides of one end below the bottom plate (1), and universal wheels (3) are respectively arranged on both sides of the other end. A push handle (4) is provided above one end of the universal wheel (3) on the bottom plate (1), and three hydraulic rods (5) are respectively arranged in a triangular shape on one side of the push handle (4) located above the bottom plate (1). A longitudinal angle adjustment mechanism (6) is provided above the hydraulic rod (5), and a U-shaped frame (8) is connected to the longitudinal angle adjustment mechanism (6) via a bearing (7). A liquid collecting frame (9) is provided on one side of the hydraulic rod (5).

2. The tool for quickly replacing a fan-shaped oil pipe according to claim 1, characterized in that: Among the three hydraulic rods (5), one is arranged in the middle of one side of the bottom plate (1) close to the push handle (4), and the other two are symmetrically arranged in the part close to the outer edge of the bottom plate (1) on the side of the bottom plate (1) away from the push handle (4).

3. The tool for quickly replacing a fan-shaped oil pipe according to claim 1, characterized in that: The longitudinal angle adjustment mechanism (6) comprises a connecting platform 1 (10) fixedly arranged on the upper end of the hydraulic rod (5), the two sides of the connecting platform 1 (10) are rotatably connected to the lower ends of two connecting plates (12) via connecting shafts (11), and the middle connecting shafts (11) at the upper ends of the two connecting plates (12) are rotatably connected to the connecting platform 2 (13).

4. The tool for quickly replacing a fan-shaped oil pipe according to claim 3, characterized in that: The outer edge of the bearing (7) does not exceed the inner sides of the two connecting plates (12).

5. The tool for quickly replacing a fan-shaped oil pipe according to claim 2, characterized in that: The liquid collecting frame (9) is arranged on a side of the two hydraulic rods (5) close to the outer edge of the bottom plate (1) and away from the push handle (4).

6. The tool for quickly replacing a fan-shaped oil pipe according to claim 1, characterized in that: The inner bottom surface of the liquid collecting frame (9) is an inclined surface, and a pipe (14) is provided on one side of the liquid collecting frame (9) at the lowest end of the inclined surface, and a valve (15) is provided on the pipe (14).

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