A type of loading arm with cleaning function

Abstract

This utility model relates to the field of loading arms technology and discloses a loading arm with a cleaning function, including a loading arm body. The loading arm body includes an adjusting pipe, a drain pipe, a rotating disk, a fixing block, and a guide pipe. The rotating disk is fixedly sleeved on the adjusting pipe, and the lower surface of the rotating disk contacts the upper surface of the fixing block. The fixing block is hollow inside, and the lower surface of the fixing block is fixedly connected to the guide pipe. The guide pipe communicates with the interior of the fixing block. Two mounting posts are fixedly connected to the upper surface of the fixing block, and an installation mechanism is provided on the fixing block. In this loading arm with a cleaning function, both positioning rods are displaced out of the positioning holes and then out of the mounting grooves. At this time, the fixing block and the rotating disk can be disassembled and separated, thereby completing the disassembly of the guide pipe. Disassembly is convenient, saves manpower, and is faster and more flexible, thus increasing the practicality of the loading arm.

Description

Technical Field

[0001] This utility model relates to the field of loading arm technology, specifically a loading arm with a cleaning function. Background Technology

[0002] Loading arms are categorized into: truck loading arms, train loading arms, aircraft loading arms, and drum loading arms, etc. Railway and highway loading arms are specialized equipment used for loading and unloading fluids from railway tank cars and highway tank trucks. The loading arm mainly consists of fixing, rotating, operating, and balancing mechanisms, as well as oil pipes. The rotating mechanism (rotary joint) is meticulously manufactured from forged steel or aluminum alloy, equipped with double-row ball bearings and special stainless steel sealing rings. It features flexible rotation, reliable sealing performance, and durability.

[0003] Existing patent: CN202121637968.7 A loading arm with a cleaning function, which has a filter screen fixed to the inner wall of the hopper by screws to facilitate the preliminary filtration of liquid. The diversion pipe transfers the liquid in the hopper, and at the same time, the diversion pipe is sealed to the rotating disk in the fixed block, which drives the cleaning plate outside the cleaning column to clean the inner wall of the diversion pipe. The fixed block has a connection hole with an internal thread, which is fitted to the external thread at the upper outer end of the diversion pipe, which makes it convenient and simple for the staff to manually disassemble the diversion pipe.

[0004] However, in this comparison, when the fixed block and the rotating disk are integrated, the disassembly of the fixed block and the rotating disk is more complicated. Once a blockage occurs inside the fixed block, cleaning the inside of the fixed block is more troublesome and time-consuming, thus reducing the practicality of the loading arm. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a loading arm with a cleaning function, which solves the problem in the comparative example where the fixing block and the rotating disk are integrated, making disassembly between the fixing block and the rotating disk cumbersome, and making cleaning the fixing block troublesome and time-consuming once a blockage occurs, thus reducing the practicality of the loading arm.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a loading arm with a cleaning function, comprising a loading arm body, wherein the loading arm body includes an adjusting pipe, a drain pipe, a rotating disk, a fixing block, a guide pipe, etc., and the rotating disk is fixedly sleeved on the adjusting pipe;

[0009] The lower surface of the rotating disk is in contact with the upper surface of the fixed block;

[0010] The fixed block is hollow inside, and its lower surface is fixedly connected to the guide pipe, which is in communication with the inside of the fixed block.

[0011] Two mounting posts are fixedly connected to the upper surface of the fixing block;

[0012] The fixed block is equipped with an installation mechanism, which includes a positioning hole, a connecting groove, a mounting groove, a positioning rod, a mounting plate, a mounting spring, a positioning block, a cleaning rod, a limit groove, a cleaning slider, and a guide groove.

[0013] Preferably, the two mounting slots are formed on the left side surface of the two mounting posts, and the mounting slots extend out of the right side surface of the two mounting posts;

[0014] Two positioning holes are located on the upper surface of the rotating disk;

[0015] The positioning hole extends out of the lower surface of the rotating disk;

[0016] The two mounting posts are slidably connected to the two positioning holes.

[0017] Preferably, the two positioning rods are slidably connected to the rotating disk, and the two positioning rods are arranged in a mirror image.

[0018] Among them, the outer surfaces of the two adjacent positioning rods slide through into the two positioning holes;

[0019] Two mounting plates are fixedly connected to the opposite ends of two positioning rods;

[0020] Two mounting springs are fixedly connected to the outer surfaces of the two adjacent mounting plates.

[0021] Preferably, both adjacent ends of the two mounting springs are fixedly connected to the outer surface of the rotating disk;

[0022] The spring is slidably fitted onto the outer surface of the positioning rod.

[0023] The two adjacent ends of the two positioning rods slide into the two mounting slots;

[0024] The positioning block, with a cross-section in the shape of a cross, is fixedly connected to the lower surface of the rotating disk.

[0025] Preferably, the connecting groove is formed on the upper surface of the fixing block, and the connecting groove communicates with the interior of the fixing block;

[0026] The positioning block is slidably connected to the connecting groove.

[0027] The cleaning rod is installed inside the guide tube;

[0028] The guide channel is formed on the outer surface of the cleaning rod;

[0029] The guide channel is spiral-shaped.

[0030] Preferably, the upper surface of the cleaning rod slides through the fixing block;

[0031] The limiting groove is formed on the upper surface of the cleaning rod and is adapted to the positioning block;

[0032] The positioning block is slidably connected to the limiting groove;

[0033] Multiple cleaning sliders are fixedly connected to the outer surface of the cleaning rod;

[0034] The outer surface of the cleaning slider is slidably connected to the inner wall of the guide tube.

[0035] (III) Beneficial Effects

[0036] Compared with the prior art, the present invention provides a loading arm with a cleaning function, which has the following beneficial effects:

[0037] 1. This loading arm with cleaning function has two positioning rods that are displaced out of the positioning holes and then out of the mounting slots. At this point, the fixing block and the rotating disk can be disassembled and separated, thus completing the disassembly of the guide tube. Disassembly is convenient, saves manpower, and is faster and more flexible, thereby increasing the practicality of the loading arm.

[0038] 2. This loading arm with cleaning function, by rotating the rotating disc, will simultaneously drive the cleaning rod and cleaning slider to rotate, thereby scraping and cleaning the inner wall of the guide tube, thus improving the cleaning effect of the guide tube, increasing the cleaning effect and quality of the loading arm, and thus increasing the practicality of the loading arm. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the overall structure of an arm with a cleaning function according to the present invention;

[0040] Figure 2 This is a schematic diagram of the positioning block structure of this utility model;

[0041] Figure 3 This is a schematic diagram of the cleaning rod structure of this utility model.

[0042] In the diagram: 1. Loading arm body; 2. Adjusting pipe; 3. Drainage pipe; 4. Rotary disc; 5. Fixing block; 6. Guide pipe; 7. Positioning hole; 8. Connecting groove; 9. Mounting column; 10. Mounting groove; 11. Positioning rod; 12. Mounting plate; 13. Mounting spring; 14. Positioning block; 15. Cleaning rod; 16. Limiting groove; 17. Cleaning slider; 18. Guide groove. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] Please see Figure 1-3 This utility model provides a new technical solution: a loading arm with a cleaning function, including a loading arm body 1. The loading arm body 1 includes an adjusting pipe 2, a drain pipe 3, a rotating disk 4, a fixing block 5, a guide pipe 6, a base, a support column, a connecting plate, a connecting column, an adjusting frame, a drain pipe, a hopper, etc. The structure of the adjusting pipe 2, drain pipe 3, rotating disk 4, fixing block 5, guide pipe 6, base, support column, connecting plate, connecting column, adjusting frame, drain pipe, hopper, etc. is the prior art in the existing published patent: CN202121637968.7 A loading arm with a cleaning function. The connection relationship and working principle between them will not be described in detail here.

[0045] Among them, the rotating disk 4 is fixedly sleeved on the adjusting tube 2;

[0046] The lower surface of the rotating disk 4 is in contact with the upper surface of the fixed block 5;

[0047] The fixed block 5 is hollow inside, and its lower surface is fixedly connected to the guide pipe 6. The guide pipe 6 is connected to the interior of the fixed block 5.

[0048] Among them, two mounting posts 9 are fixedly connected to the upper surface of the fixing block 5;

[0049] The fixing block 5 is equipped with an installation mechanism, which includes a positioning hole 7, a connecting groove 8, an installation groove 10, a positioning rod 11, an installation plate 12, an installation spring 13, a positioning block 14, a cleaning rod 15, a limiting groove 16, a cleaning slider 17, and a guide groove 18.

[0050] Furthermore, two mounting grooves 10 are formed on the left side surface of the two mounting posts 9, and the mounting grooves 10 extend out of the right side surface of the two mounting posts 9.

[0051] Two positioning holes 7 are formed on the upper surface of the rotating disk 4;

[0052] The positioning hole 7 extends out of the lower surface of the rotating disk 4;

[0053] Among them, the two mounting posts 9 are slidably connected to the two positioning holes 7.

[0054] Furthermore, the two positioning rods 11 are slidably connected to the rotating disk 4, and the two positioning rods 11 are arranged in a mirror image;

[0055] Among them, the outer surfaces of the two adjacent positioning rods 11 slide through into the two positioning holes 7;

[0056] Two mounting plates 12 are fixedly connected to the opposite ends of two positioning rods 11;

[0057] Two mounting springs 13 are fixedly connected to the outer surfaces of the two adjacent mounting plates 12.

[0058] Furthermore, the two adjacent ends of the two mounting springs 13 are fixedly connected to the outer surface of the rotating disk 4;

[0059] The spring 13 is slidably sleeved on the outer surface of the positioning rod 11;

[0060] The two adjacent ends of the two positioning rods 11 slide into the two mounting slots 10;

[0061] The positioning block 14, which has a cross-shaped cross section, is fixedly connected to the lower surface of the rotating disk 4.

[0062] Furthermore, the connecting groove 8 is formed on the upper surface of the fixing block 5, and the connecting groove 8 communicates with the interior of the fixing block 5;

[0063] The positioning block 14 is slidably connected to the connecting groove 8;

[0064] The cleaning rod 15 is installed inside the guide tube 6;

[0065] The guide groove 18 is formed on the outer surface of the cleaning rod 15;

[0066] Among them, the guide groove 18 is spiral in shape.

[0067] Furthermore, the upper surface of the cleaning rod 15 slides through into the fixing block 5;

[0068] The limiting groove 16 is formed on the upper surface of the cleaning rod 15, and the limiting groove 16 is adapted to the positioning block 14.

[0069] The positioning block 14 is slidably connected to the limiting groove 16;

[0070] Multiple cleaning sliders 17 are fixedly connected to the outer surface of the cleaning rod 15;

[0071] The outer surface of the cleaning slider 17 is slidably connected to the inner wall of the guide tube 6.

[0072] Furthermore, in the initial state, the two adjacent ends of the two positioning rods 11 slide into the two mounting grooves 10, thereby fixing and installing the rotating disk 4. At this time, the lower surface of the positioning block 14 contacts the bottom wall of the limiting groove 16.

[0073] When it is necessary to disassemble the fixing block 5, the two mounting plates 12 need to be pulled out to move away from each other. During this process, the mounting spring 13 is stretched, causing the mounting spring 13 to deform. This also drives the two positioning rods 11 to move away from each other, so that both positioning rods 11 are displaced out of the positioning hole 7 and then out of the mounting groove 10. At this time, the fixing block 5 and the rotating disk 4 can be disassembled and separated, thus completing the disassembly of the guide tube 6. The disassembly is convenient, saves manpower, and is faster and more flexible, thereby increasing the practicality of the loading arm.

[0074] As mentioned above, the spiral-shaped guide groove 18 can easily increase the pressure of the liquid by spiraling it, thereby cleaning the guide tube 6. By rotating the rotating disk 4, the cleaning rod 15 and the cleaning slider 17 will be rotated simultaneously, which will also scrape the inner wall of the guide tube 6, thus making the cleaning effect of the guide tube 6 better, thereby increasing the cleaning effect and quality of the loading arm, and thus increasing the practicality of the loading arm.

[0075] Working principle: When the device is in use, in the initial state, the two adjacent ends of the two positioning rods 11 slide into the two mounting grooves 10, thereby fixing and installing the rotating disk 4. At this time, the lower surface of the positioning block 14 contacts the bottom wall of the limiting groove 16.

[0076] When it is necessary to disassemble the fixing block 5, the two mounting plates 12 need to be pulled out to move them away from each other. During this process, the mounting spring 13 is stretched, causing it to deform and simultaneously moving the two positioning rods 11 away from each other. This causes both positioning rods 11 to move out of the positioning hole 7 and then out of the mounting groove 10. At this point, the fixing block 5 and the rotating disk 4 can be disassembled and separated, thus completing the disassembly of the guide tube 6. The disassembly is convenient, saves manpower, and is faster and more flexible, thereby increasing the practicality of the loading arm.

[0077] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0078] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0079] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0080] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A loading arm with a cleaning function, comprising a loading arm body (1), characterized in that: The main body (1) of the loading arm includes an adjusting pipe (2), a drainage pipe (3), a rotating disk (4), a fixing block (5), and a guide pipe (6). The rotating disk (4) is fixedly sleeved on the adjusting pipe (2). The lower surface of the rotating disk (4) is in contact with the upper surface of the fixed block (5); The fixed block (5) is hollow inside, and the lower surface of the fixed block (5) is fixedly connected to the guide pipe (6). The guide pipe (6) is connected to the inside of the fixed block (5). Among them, two mounting posts (9) are fixedly connected to the upper surface of the fixing block (5); The fixing block (5) is provided with an installation mechanism, which includes a positioning hole (7), a connecting groove (8), an installation groove (10), a positioning rod (11), an installation plate (12), an installation spring (13), a positioning block (14), a cleaning rod (15), a limiting groove (16), a cleaning slider (17), and a guide groove (18).

2. The loading arm with cleaning function according to claim 1, characterized in that: Two mounting slots (10) are formed on the left side surface of the two mounting posts (9), and the mounting slots (10) extend out of the right side surface of the two mounting posts (9); Two positioning holes (7) are formed on the upper surface of the rotating disk (4); The positioning hole (7) extends out of the lower surface of the rotating disk (4); Among them, the two mounting posts (9) are slidably connected to the two positioning holes (7).

3. The loading arm with cleaning function according to claim 2, characterized in that: The two positioning rods (11) are slidably connected to the rotating disk (4), and the two positioning rods (11) are set in a mirror image; Among them, the outer surfaces of the two adjacent positioning rods (11) slide through into the two positioning holes (7); Two mounting plates (12) are fixedly connected to the opposite ends of two positioning rods (11); Two mounting springs (13) are fixedly connected to the outer surfaces of the two adjacent mounting plates (12).

4. The loading arm with cleaning function according to claim 3, characterized in that: Both ends of the two mounting springs (13) are fixedly connected to the outer surface of the rotating disk (4); Among them, the spring (13) is slidably sleeved on the outer surface of the positioning rod (11); Among them, the two adjacent ends of the two positioning rods (11) slide into the two mounting slots (10); Among them, the positioning block (14) with a cross-section in the shape of a cross is fixedly connected to the lower surface of the rotating disk (4).

5. The loading arm with cleaning function according to claim 4, characterized in that: The connecting groove (8) is formed on the upper surface of the fixing block (5), and the connecting groove (8) communicates with the interior of the fixing block (5); The positioning block (14) is slidably connected to the connecting groove (8); The cleaning rod (15) is installed inside the guide tube (6); The guide groove (18) is formed on the outer surface of the cleaning rod (15); Among them, the guide groove (18) is spiral in shape.

6. The loading arm with cleaning function according to claim 5, characterized in that: The upper surface of the cleaning rod (15) slides through into the fixing block (5); Among them, the limiting groove (16) is opened on the upper surface of the cleaning rod (15), and the limiting groove (16) is adapted to the positioning block (14); The positioning block (14) is slidably connected to the limiting groove (16); Among them, multiple cleaning sliders (17) are fixedly connected to the outer surface of the cleaning rod (15); The outer surface of the cleaning slider (17) is slidably connected to the inner wall of the guide tube (6).

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