Adjustable oil guide pipe for oil tank truck

Abstract

The utility model relates to the technical field of oil guide pipes, and provides an adjustable oil guide pipe for an oil tank truck, which comprises an oil can, the top of the oil can is fixedly connected with an oil inlet pipe, the bottom of the oil can penetrates through and is fixedly connected with an oil outlet pipe, the two sides of the oil can are fixedly connected with handles, and the front end and the rear end of the oil can are fixedly connected with mounting plates. By arranging the adjustable mechanism, when the length of the whole device needs to be adjusted to adapt to oil tank trucks with different heights, the rotating shaft can be driven to rotate, and the rotating shaft rotates to enable the connecting frame to move in the vertical direction along the rotating shaft through matching of a surface thread of the rotating shaft and a built-in thread of the connecting frame; the connecting frame moves in the vertical direction along the rotating shaft so as to drive the telescopic pipe to move upwards into the oil outlet pipe or move downwards out of the oil outlet pipe, so that the extension length of the telescopic pipe is adjusted, and oil tank trucks with different heights can be conveniently dealt with.

Description

Technical Field

[0001] The utility model relates to the technical field of oil guide pipes, and in particular to an adjustable oil guide pipe for an oil tanker. Background Art

[0002] Oil tanker trucks, also known as mobile refueling trucks, computer tax-controlled refueling trucks, oil tank trucks, oil loading trucks, oil transport trucks, oil pulling trucks, oil transport trucks, and edible oil transport trucks, are mainly used for the transportation and storage of petroleum derivatives (gasoline, diesel, crude oil, lubricating oil, coal tar and other oil products), and the oil guide pipe is the conduit used when unloading oil from oil tanker trucks.

[0003] The oil guide pipes for tank trucks currently on the market have a simple structure and a relatively fixed length, which may cause inconvenience to the oil unloading work when encountering tank trucks of different heights. Utility Model Content

[0004] The utility model provides an adjustable oil guide pipe for an oil tanker.

[0005] The technical solution of the utility model is as follows: an adjustable oil guide pipe for a tanker truck, comprising an oil pot, the top of the oil pot is fixedly connected to an oil inlet pipe, the bottom of the oil pot passes through and is fixedly connected to an oil outlet pipe, both sides of the oil pot are fixedly connected to handles, the front end and the rear end of the oil pot are fixedly connected to mounting plates, and the bottom of the oil outlet pipe is provided with an adjustable mechanism; the adjustable mechanism comprises a telescopic tube and a rotating shaft, the telescopic tube passes through and is slidably connected to the bottom of the oil outlet pipe, the rotating shaft passes through and is rotatably connected to the oil pot, the bottom of the rotating shaft is fixedly connected to a limiting block, the surface of the telescopic tube is fixedly connected to a connecting frame, and the top of the rotating shaft is provided with an anti-mistaken touch rotation mechanism.

[0006] The diameter of the oil inlet pipe is larger than that of the oil outlet pipe, and the oil inlet pipe and the oil outlet pipe are both arranged in two groups. The oil is transported into the oil pot through the two groups of oil inlet pipes, while the oil is discharged from the two groups of oil outlet pipes. The overall oil delivery and discharge are relatively rapid and stable.

[0007] The surface of the rotating shaft is provided with threads, and the end of the connecting frame away from the telescopic tube is threadedly connected to the rotating shaft. When the rotating shaft rotates, the connecting frame moves vertically along the rotating shaft through the cooperation of the surface threads and the built-in threads of the connecting frame.

[0008] The top of the rotating shaft and the top of the oil pot are in the same horizontal plane, and the top of the rotating shaft is level with the top of the oil pot so that the rotating shaft cannot be easily rotated.

[0009] The anti-misoperation rotation mechanism includes a groove body and a rotating rod. The groove body is opened inside the rotating shaft. A reset spring is fixedly connected to the inner bottom of the groove body. A clamping groove is opened on the inner wall of the groove body. The rotating rod penetrates through the top of the rotating shaft. A moving block is fixedly connected to the bottom of the rotating rod. Grooves are opened on both sides of the moving block. A telescopic spring is arranged inside the groove. An arc-shaped block is slidably connected to the inside of the groove through the telescopic spring.

[0010] The friction force between the rotating rod and the rotating shaft in the initial state is less than the friction force between the rotating shaft and the oil kettle. When the rotating rod is rotated at the beginning, the rotating shaft will not be driven to rotate.

[0011] The moving block is located inside the groove body, and the bottom of the moving block abuts against one end of the reset spring away from the inner bottom of the groove body. When the moving block moves downward, the reset spring will be compressed.

[0012] One end of the arc-shaped block away from the telescopic spring abuts against the inner wall of the groove body in the initial state, and the telescopic spring is in a compressed state in the initial state. When the groove is fitted with the clamping groove, the telescopic spring will rebound to drive the arc-shaped block to be partially clamped into the clamping groove.

[0013] The arc surface of the arc-shaped block faces upward, and the material of the arc-shaped block is stainless steel. When the arc surface of the arc-shaped block is squeezed, it will move into the groove. The arc-shaped block made of stainless steel has high strength and is not easy to rust and damage.

[0014] The opening size of the clamping groove is equal to the opening size of the groove, and the number of the clamping grooves is set to eight groups. The eight groups of clamping grooves can ensure that the arc-shaped block is clamped when the moving block moves downward.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] 1. By providing an adjustable mechanism, the present utility model can drive the rotating shaft to rotate when it is necessary to adjust the length of the overall device to adapt to oil tank trucks of different heights. The rotation of the rotating shaft will make the connecting frame move vertically along the rotating shaft through the cooperation of the threads on its surface and the threads inside the connecting frame. The vertical movement of the connecting frame along the rotating shaft will drive the telescopic pipe to move upward into the oil outlet pipe or move downward out of the oil outlet pipe, so as to adjust the extending length of the telescopic pipe and facilitate dealing with oil tank trucks of different heights.

[0017] 2. By providing an anti-misoperation rotation mechanism, the present utility model makes it inconvenient to directly rotate the rotating shaft in the initial state. Only when the rotating rod is pressed down and then rotated can the rotating shaft be driven to rotate. When the rotating rod is released, the rotating rod will automatically bounce up and return to its original state. At this time, rotating the rotating rod again cannot drive the rotating shaft to rotate to adjust the length of the telescopic pipe, effectively preventing the situation that the length of the telescopic pipe changes due to accidental touch after the adjustment is completed. Brief Description of the Drawings

[0018] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0019] Figure 1 It is the three - dimensional front view of the overall structure of the present utility model;

[0020] Figure 2 It is the three - dimensional side view of the overall structure of the present utility model;

[0021] Figure 3 It is the three - dimensional sectional view of the overall structure of the present utility model;

[0022] Figure 4 It is the three - dimensional schematic diagram of the adjustable mechanism structure of the present utility model;

[0023] Figure 5 It is the three - dimensional sectional view of the anti - accidental touch rotation mechanism structure of the present utility model;

[0024] Figure 6 For the present utility model Figure 5 The three - dimensional enlarged view of the structure at position A in the present utility model.

[0025] In the figure: 1. Oil pot; 2. Inlet pipe; 3. Outlet pipe; 4. Handle; 5. Mounting plate; 6. Adjustable mechanism; 61. Telescopic tube; 62. Rotating shaft; 63. Limit block; 64. Connecting frame; 7. Anti - accidental touch rotation mechanism; 71. Groove body; 72. Return spring; 73. Card slot; 74. Rotating rod; 75. Moving block; 76. Groove; 77. Telescopic spring; 78. Arc - shaped block. Specific Embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in combination with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0027] Embodiment 1

[0028] As Figures 1 to 4, this embodiment proposes an adjustable oil guide pipe for an oil tanker, which includes an oil pot 1. A feed pipe 2 is fixedly connected to the top of the oil pot 1, and a discharge pipe 3 penetrates and is fixedly connected to the bottom of the oil pot 1. The diameter of the feed pipe 2 is larger than that of the discharge pipe 3, and both the feed pipe 2 and the discharge pipe 3 are provided in two groups. Oil is transported into the oil pot 1 through the two groups of feed pipes 2, and the two groups of discharge pipes 3 discharge the oil. The overall oil transportation and discharge are relatively rapid and stable. Handles 4 are fixedly connected to both sides of the oil pot 1, mounting plates 5 are fixedly connected to the front end and the rear end of the oil pot 1, and an adjustable mechanism 6 is arranged at the bottom of the discharge pipe 3; The adjustable mechanism 6 includes a telescopic pipe 61 and a rotating shaft 62. The top of the rotating shaft 62 is at the same horizontal plane as the top of the oil pot 1. The horizontal arrangement of the top of the rotating shaft 62 and the top of the oil pot 1 makes the rotating shaft 62 not easily rotated. The telescopic pipe 61 penetrates and is slidably connected to the bottom of the discharge pipe 3. The rotating shaft 62 penetrates and is rotatably connected to the oil pot 1. A limiting block 63 is fixedly connected to the bottom of the rotating shaft 62. A connecting frame 64 is fixedly connected to the surface of the telescopic pipe 61. Threads are provided on the surface of the rotating shaft 62, and one end of the connecting frame 64 away from the telescopic pipe 61 is threadedly connected to the rotating shaft 62. When the rotating shaft 62 rotates, the connecting frame 64 will move vertically along the rotating shaft 62 through the cooperation of the threads on its surface and the threads inside the connecting frame 64. A misoperation prevention rotation mechanism 7 is arranged at the top of the rotating shaft 62.

[0029] In this embodiment, oil is introduced into the oil pot 1 through the two groups of feed pipes 2. Subsequently, the oil in the oil pot 1 is discharged into the telescopic pipe 61 through the discharge pipe 3 and discharged from the bottom opening of the telescopic pipe 61. When it is necessary to adjust the length of the telescopic pipe 61 extended to cope with oil tankers of different heights, the rotating shaft 62 can be driven to rotate. When the rotating shaft 62 rotates, the connecting frame 64 will move vertically along the rotating shaft 62 through the cooperation of the threads on its surface and the threads inside the connecting frame 64. The vertical movement of the connecting frame 64 along the rotating shaft 62 drives the telescopic pipe 61 to move upward into the discharge pipe 3 or move downward out of the discharge pipe 3, so as to adjust the extended length of the telescopic pipe 61 and facilitate coping with oil tankers of different heights.

[0030] Embodiment 2

[0031] As Figures 1 to 6, based on the same concept as the above-mentioned Embodiment 1, this embodiment also proposes an anti-mis-touch rotation mechanism 7, including a groove body 71 and a rotating rod 74. The groove body 71 is opened inside the rotating shaft 62. A return spring 72 is fixedly connected to the inner bottom of the groove body 71. A moving block 75 is located inside the groove body 71, and the bottom of the moving block 75 abuts against one end of the return spring 72 away from the inner bottom of the groove body 71. When the moving block 75 moves downward, the return spring 72 will be compressed. A clamping groove 73 is opened on the inner wall of the groove body 71. The rotating rod 74 penetrates through the top of the rotating shaft 62. The friction between the rotating rod 74 and the rotating shaft 62 in the initial state is less than the friction between the rotating shaft 62 and the oil pot 1. At the beginning, when the rotating rod 74 is rotated, the rotating shaft 62 will not be driven to rotate. The bottom of the rotating rod 74 is fixedly connected with a moving block 75. Both sides of the moving block 75 are provided with grooves 76. A telescopic spring 77 is arranged inside the groove 76. An arc-shaped block 78 is slidably connected to the inside of the groove 76 through the telescopic spring 77. One end of the arc-shaped block 78 away from the telescopic spring 77 abuts against the inner wall of the groove body 71 in the initial state, and the telescopic spring 77 is in a compressed state in the initial state. When the groove 76 is fitted with the clamping groove 73, the telescopic spring 77 will rebound to drive the arc-shaped block 78 to partially snap into the clamping groove 73. The arc surface of the arc-shaped block 78 faces upward, and the material of the arc-shaped block 78 is stainless steel. When the arc surface of the arc-shaped block 78 is squeezed, it will move into the groove 76. The arc-shaped block 78 made of stainless steel has high strength and is not easy to rust and damage. The opening size of the clamping groove 73 is equal to the opening size of the groove 76, and the number of the clamping grooves 73 is set to eight groups. The eight groups of clamping grooves 73 can ensure that the arc-shaped block 78 snaps in when the moving block 75 moves downward.

[0032] In this embodiment, in the initial state, the rotating shaft 62 is not easy to be directly rotated. At this time, the rotating rod 74 can be pressed down. The rotating rod 74 moves downward to drive the moving block 75 to move downward, and the return spring 72 is compressed. When the moving block 75 moves downward to drive the groove 76 to fit with the clamping groove 73, the telescopic spring 77 will rebound to drive the arc-shaped block 78 to partially snap into the clamping groove 73. At this time, rotating the rotating rod 74 will drive the rotating shaft 62 to rotate through the cooperation of the arc-shaped block 78 and the clamping groove 73, so as to adjust the extending length of the telescopic tube 61. After the adjustment is completed, the rotating rod 74 is released, and the return spring 72 will rebound to drive the moving block 75 and the rotating rod 74 to move upward to restore. The arc surface of the arc-shaped block 78 is squeezed and retracted into the groove 76 again. At this time, directly rotating the rotating rod 74 cannot drive the rotating shaft 62 to rotate, effectively preventing the situation that the length of the telescopic tube 61 changes due to mis-touching the rotating shaft 62 after the adjustment is completed.

[0033] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable oil guide pipe for a tanker truck, characterized in that: The oil pot (1) comprises an oil inlet pipe (2) fixedly connected to the top of the oil pot (1), an oil outlet pipe (3) passing through and fixedly connected to the bottom of the oil pot (1), handles (4) fixedly connected to both sides of the oil pot (1), a mounting plate (5) fixedly connected to the front and rear ends of the oil pot (1), and an adjustable mechanism (6) provided at the bottom of the oil outlet pipe (3); The adjustable mechanism (6) comprises a telescopic tube (61) and a rotating shaft (62); the telescopic tube (61) penetrates and is slidably connected to the bottom of the oil outlet pipe (3); the rotating shaft (62) penetrates and is rotatably connected to the oil pot (1); the bottom of the rotating shaft (62) is fixedly connected to a limit block (63); the surface of the telescopic tube (61) is fixedly connected to a connecting frame (64); and the top of the rotating shaft (62) is provided with an anti-mistaken touch rotating mechanism (7).

2. The adjustable oil guide pipe for a tanker truck according to claim 1, characterized in that: The diameter of the oil inlet pipe (2) is greater than the diameter of the oil outlet pipe (3), and the oil inlet pipe (2) and the oil outlet pipe (3) are both arranged in two groups.

3. The adjustable oil guide pipe for a tanker truck according to claim 2, characterized in that: The surface of the rotating shaft (62) is provided with threads, and one end of the connecting frame (64) away from the telescopic tube (61) is threadedly connected to the rotating shaft (62).

4. The adjustable oil guide pipe for a tanker truck according to claim 3, characterized in that: The top of the rotating shaft (62) and the top of the oil pot (1) are located at the same horizontal plane.

5. The adjustable oil guide pipe for a tanker truck according to claim 4, characterized in that: The anti-mis-touch rotation mechanism (7) comprises a groove body (71) and a rotating rod (74); the groove body (71) is arranged inside the rotating shaft (62); a reset spring (72) is fixedly connected to the bottom of the groove body (71); a clamping groove (73) is arranged on the inner wall of the groove body (71); the rotating rod (74) passes through the top of the rotating shaft (62); a moving block (75) is fixedly connected to the bottom of the rotating rod (74); grooves (76) are arranged on both sides of the moving block (75); a telescopic spring (77) is arranged inside the groove (76); and an arc block (78) is slidably connected to the inside of the groove (76) via the telescopic spring (77).

6. The adjustable oil guide pipe for a tanker truck according to claim 5, characterized in that: The friction force between the rotating rod (74) and the rotating shaft (62) in the initial state is smaller than the friction force between the rotating shaft (62) and the oil pot (1).

7. The adjustable oil guide pipe for a tanker truck according to claim 6, characterized in that: The moving block (75) is located inside the groove body (71), and the bottom of the moving block (75) abuts against an end of the return spring (72) away from the bottom of the groove body (71).

8. The adjustable oil guide pipe for a tanker truck according to claim 7, characterized in that: In an initial state, one end of the arc block (78) away from the telescopic spring (77) contacts the inner wall of the slot body (71), and the telescopic spring (77) is in a compressed state in an initial state.

9. The adjustable oil guide pipe for a tanker truck according to claim 8, characterized in that: The arc surface of the arc block (78) faces upwards, and the arc block (78) is made of stainless steel.

10. The adjustable oil guide pipe for a tanker truck according to claim 9, characterized in that: The opening size of the card slots (73) is equal to the opening size of the groove (76), and the number of the card slots (73) is set to eight groups.

Images