Oil product recovery device for loading loading arm

Abstract

This utility model relates to the field of oil recovery technology for loading arms, specifically disclosing an oil recovery device for loading arms, including an oil collection tank mounted on a rotating mechanism. The rotating mechanism is used to move the oil collection tank to the end of the loading arm or to the outside of the loading arm end. The rotating mechanism is mounted on a fixing mechanism, which is fixedly mounted on the loading arm. Compared with the prior art, fixing the fixing mechanism to the loading arm and using the rotating mechanism to move the oil collection tank between the end of the loading arm and the outside of the loading arm end facilitates the timely collection of residual oil by the oil collection tank after the loading arm operation is completed, avoids interference of the oil collection tank with the loading arm operation, reduces waste, and avoids the impact of residual oil dripping on the loading arm and vehicle cleanliness.

Description

Technical Field

[0001] This utility model relates to the field of oil recovery technology for loading arms, and specifically discloses an oil recovery device for loading arms. Background Technology

[0002] The main methods of transporting oil include pipeline transportation, waterway transportation, rail transportation, and road transportation. Road transportation, as one of the important modes of transporting oil and its products, is characterized by its fast turnaround time and flexibility. It is particularly suitable for short-distance, small-batch oil transportation and for oil transport to areas without rail or waterway transportation options.

[0003] Loading arms, specialized equipment for loading and unloading oil from tank trucks, are telescopic and movable pipes primarily used for loading and unloading liquid media in truck tankers, rail tankers, or tank ships. They consist of components such as rotary joints, inner arms, outer arms, vertical pipes, three-dimensional joints, balancers, and control systems, enabling the transfer of liquid media between trains / tank trucks and storage / transport pipelines on trestle bridges. Compared to older flexible hose connections, loading arms utilize rigid connections, offering greater safety and effectively preventing pipe bursts and breakages.

[0004] In existing technologies, after the loading arm completes its operation, oil residue often remains on the inner wall of the vertical pipe. This residual oil easily drips when the loading arm is retracted, affecting not only the cleanliness of the loading platform and the vehicle but also potentially causing environmental pollution. Traditional methods of handling residual oil require operators to use both hands throughout the process, lifting the end of the loading arm to a certain height from the tanker truck, placing it into an oil drum for collection, and finally returning the loading arm to the loading platform. During this process, residual oil continues to drip from the loading arm before it is placed into the oil drum, resulting in waste and affecting the cleanliness of the loading platform and the vehicle. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides an oil recovery device for loading arms, which solves the problem that residual oil still drips before the loading arms are placed into the oil drum, causing waste and affecting the cleanliness of the loading platform and vehicle.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] An oil recovery device for loading arms includes an oil collection trough mounted on a rotating mechanism. The rotating mechanism is used to position the oil collection trough at the loading arm port or outside the loading arm port. The rotating mechanism is mounted on a fixing mechanism, which is fixedly mounted on the loading arm. In use, the fixing mechanism is fixed to the loading arm, and the rotating mechanism moves the oil collection trough between the loading arm port and the outside of the loading arm port. This facilitates the timely collection of residual oil after the loading arm operation is completed, avoids interference from the oil collection trough during loading arm operation, reduces waste, and prevents residual oil dripping from affecting the cleanliness of the loading arm and vehicle.

[0008] Preferably, the fixing mechanism includes two pipe clamps spaced apart vertically; a fixing plate is provided on the outer wall of the pipe clamps; the two pipe clamps are fixedly connected by a sliding rod; a rotating mechanism is provided on the sliding rod; two sliding rods are arranged side by side; the sliding rods are fixedly mounted on the fixing plate. The arrangement of the two pipe clamps and the sliding rod ensures that the fixing mechanism is firmly installed on the loading arm.

[0009] Preferably, the rotating mechanism includes a sliding seat; a slider is fixedly mounted on the sliding seat; the slider is slidably mounted on two sliding rods; a support rod is fixedly mounted on the bottom surface of the sliding seat; an oil collecting trough is hinged to the end of the support rod away from the sliding seat; the oil collecting trough is connected to the sliding seat through a connecting rod assembly. The oil collecting trough can be driven by the connecting rod assembly to rotate around the hinge point with the support rod, realizing the movement of the oil collecting trough between the loading arm port and the outside of the loading arm port.

[0010] Preferably, two connecting rod assemblies are provided; the connecting rod assembly is located on one side of the sliding seat; the connecting rod assembly includes a first connecting rod; one end of the first connecting rod is hinged to the side wall of the sliding seat; the other end of the first connecting rod is hinged to a second connecting rod; the end of the second connecting rod away from the first connecting rod is hinged to an oil collection groove; the sum of the lengths of the first and second connecting rods is greater than the length of the support rod. The first connecting rod drives the second connecting rod to move, causing the oil collection groove to rotate around its hinge point with the support rod.

[0011] Preferably, a handle is fixedly connected to connecting rod one; the handle connects connecting rod one of the two connecting rod assemblies. Holding the handle causes connecting rod one to rotate, which in turn causes connecting rod two to move, thereby causing the oil collection tank to rotate.

[0012] Preferably, a limiting platform is provided on the sliding seat in conjunction with the connecting rod; a boss is provided on the connecting rod. The limiting platform and the boss can limit the arc of rotation of the connecting rod around its hinge point with the sliding seat, limit the position of the handle, and facilitate operation.

[0013] Preferably, a support is fixedly installed on the side wall of the oil collection tank; the support rod is hinged to the middle of the support; and the connecting rod is hinged to the end of the support away from the oil collection tank. This facilitates the connecting rod assembly to drive the oil collection tank to rotate around the hinge point between it and the support.

[0014] Preferably, the rotating mechanism further includes a locking assembly; the locking assembly includes a fixing rod and a locking pin; the fixing rod is threaded onto the fixing plate of the upper clamp. The fixing rod has a notch; the locking pin is slidably mounted on the sliding seat; the center line of the locking pin is perpendicular to the center line of the fixing rod; the end of the locking pin has a bevel that mates with the notch. The locking pin can be inserted into the notch of the fixing rod to fix the position of the sliding seat, thereby fixing the position of the oil collection tank. The fixing rod, mounted on the fixing plate of the upper clamp, can fix the oil collection tank to the outside of the loading arm port, avoiding interference with the loading arm operation.

[0015] Preferably, the locking pin passes through the sliding seat; a circular platform is provided on the locking pin; a spring is provided between the circular platform and the sliding seat; the spring is sleeved on the locking pin; a keycap is provided at the end of the locking pin away from the inclined surface. The spring force can be used to press the locking pin tightly against the notch of the fixing rod, ensuring the stability of the locking and the stability of the oil collection tank.

[0016] The beneficial effects of this utility model are as follows: When in use, the fixing mechanism is fixed on the loading arm, and the rotating mechanism drives the oil collection trough to move between the loading arm port and the outside of the loading arm port. This makes it convenient to collect residual oil in time when the loading arm is finished, and avoids the oil collection trough interfering with the loading arm operation, reducing waste and avoiding the impact of residual oil dripping on the loading platform and vehicle cleanliness. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the oil collection tank at the port of the loading arm in the usage state of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the sliding seat and locking assembly of the present invention after the slider is removed;

[0021] Figure 4 for Figure 3 A cross-sectional view;

[0022] Figure 5 This is a schematic diagram of the structure of the connecting rod of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1-Oil collection tank, 2-Loading arm, 3-Pipe clamp, 4-Slide rod, 5-Sliding seat, 6-Support rod, 7-Connecting rod one, 8-Connecting rod two, 9-Handle, 10-Support, 11-Fixing rod, 12-Locking pin, 13-Spring, 14-Anti-detachment cap;

[0025] 301-Fixed plate; 501-Slider; 502-Limiting platform; 503-Handle; 504-Hinge; 701-Boss; 1201-Ring platform; 1202-Keycap. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0027] like Figure 1-5 As shown, an oil recovery device for loading arms includes an oil collection tank 1, which is mounted on a rotating mechanism. The rotating mechanism is used to move the oil collection tank 1 to the port of the loading arm 2 or to the outside of the port of the loading arm 2. The rotating mechanism is mounted on a fixing mechanism, which is fixedly mounted on the loading arm 2. In use, the fixing mechanism is fixed to the loading arm 2, and the rotating mechanism is used to move the oil collection tank 1 between the port of the loading arm 2 and the outside of the port of the loading arm 2. This facilitates the timely collection of residual oil by the oil collection tank 1 when the loading arm has finished its operation, avoids interference of the oil collection tank 1 with the loading arm operation, reduces waste, and prevents residual oil dripping from affecting the cleanliness of the loading arm and the vehicle.

[0028] In the above configuration, the fixing mechanism includes two pipe clamps 3 spaced apart vertically; a fixing plate 301 is provided on the outer wall of the pipe clamps 3; the two pipe clamps 3 are fixedly connected by a sliding rod 4; the rotating mechanism is provided on the sliding rod 4; two sliding rods 4 are arranged side by side; the sliding rods 4 are fixedly provided on the fixing plate 301. The arrangement of the two pipe clamps 3 and the sliding rods 4 ensures that the fixing mechanism is firmly installed on the loading arm 2.

[0029] The rotating mechanism includes a sliding seat 5; a slider 501 is fixedly mounted on the sliding seat 5; the slider 501 is slidably mounted on two sliding rods 4; a handle 503 is fixedly mounted on the sliding seat 5 for easy operation. A support rod 6 is fixedly mounted on the bottom surface of the sliding seat 5; the end of the support rod 6 away from the sliding seat 5 is hinged to an oil collection groove 1; the oil collection groove 1 is connected to the sliding seat 5 via a connecting rod assembly. The oil collection groove 1 can be driven by the connecting rod assembly to rotate around the hinge point with the support rod 6, realizing the movement of the oil collection groove 1 between the port of the loading arm 2 and the outside of the port of the loading arm 2. There are two connecting rod assemblies; the connecting rod assembly is located on one side of the sliding seat 5; the connecting rod assembly includes a connecting rod 7; one end of the connecting rod 7 is hinged to a hinge pin 504 on the side wall of the sliding seat 5; the other end of the connecting rod 7 is hinged to a connecting rod 8; the end of the connecting rod 8 away from the connecting rod 7 is hinged to the oil collection groove 1. The sum of the lengths of the connecting rod 7 and the connecting rod 8 is greater than the length of the support rod 6. An anti-detachment cover 14 is provided on the outer side of the hinge shaft 504 to limit the axial movement of connecting rod 7 along the hinge shaft 504 at the hinge point. Connecting rod 7 drives connecting rod 8 to rotate, causing the oil collection tank 1 to rotate around its hinge point with the support rod 6. A handle 9 is fixedly connected to connecting rod 7; the handle 9 connects connecting rod 7 of the two connecting rod assemblies. Holding the handle 9 causes connecting rod 7 to rotate, which in turn causes connecting rod 8 to rotate, thereby causing the oil collection tank 1 to rotate. A limiting platform 502 is provided on the sliding seat 5 in conjunction with connecting rod 7; a boss 701 is provided on connecting rod 7. The limiting platform 502 and the boss 701 can limit the arc of rotation of connecting rod 7 around its hinge point with the sliding seat 5 and limit the position of the handle 9 for convenient operation. A support 10 is fixedly provided on the side wall of the oil collection tank 1; the support rod 6 is hinged to the middle of the support 10; connecting rod 8 is hinged to the end of the support 10 away from the oil collection tank 1. A hinge shaft is provided on the outer side wall of the support 10, and the connecting rod 2 8 is hinged to the hinge shaft. An anti-disengagement cover 14 is provided on the hinge shaft to restrict the movement of the connecting rod 2 8 along the axial direction of the hinge shaft.

[0030] To facilitate fixing the position of the oil collection tank, the rotating mechanism also includes a locking assembly; the locking assembly includes a fixing rod 11 and a locking pin 12; the fixing rod 11 is threaded onto the fixing plate 301 of the upper pipe clamp 3. The fixing rod 11 has a notch; the locking pin 12 is slidably mounted on the sliding seat 5; the center line of the locking pin 12 is perpendicular to the center line of the fixing rod 11; the end of the locking pin 12 has a bevel that mates with the notch. The locking pin 12 can be inserted into the notch of the fixing rod 11 to fix the position of the sliding seat 5, thereby fixing the position of the oil collection tank 1. The fixing rod 11, mounted on the fixing plate 301 of the upper pipe clamp 3, can fix the oil collection tank 1 to the outside of the loading arm 2 port, avoiding interference with the loading arm operation. The locking pin 12 passes through the sliding seat 5; a circular platform 1201 is provided on the locking pin 12; a spring 13 is provided between the circular platform 1201 and the sliding seat 5; the spring 13 is sleeved on the locking pin 12; a keycap 1202 is provided at the end of the locking pin 12 away from the bevel. The spring force of the spring 13 can be used to press the locking pin 12 against the notch of the fixing rod 11 to ensure the stability of the locking and the stability of the oil collection tank 1.

[0031] In other alternative embodiments, the fixing mechanism includes a pipe clamp 3, with a fixing plate 301 disposed on the side wall of the pipe clamp 3; the rotating mechanism includes a hinge shaft, which is disposed on the fixing plate 301, and the lower part of the hinge shaft is hinged to the support 10 of the oil collecting tank 1 after passing through the fixing plate 301. In use, the pipe clamp 3 is fixed at the port of the loading arm 2, and the oil collecting tank 1 is rotated by the hinge shaft, so that the oil collecting tank 1 moves at the port of the loading arm 2 and outside the port of the loading arm 2.

[0032] Although the present invention has been described in detail with reference to the accompanying drawings and preferred embodiments, it is not limited thereto. Various equivalent modifications or substitutions can be made to the embodiments of the present invention by those skilled in the art without departing from the spirit and essence of the present invention, and such modifications or substitutions should all be within the scope of the present invention. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should also be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the scope of the claims.

Claims

1. A loading arm oil recovery device for loading arms, comprising an oil collecting tank (1), characterized in that, The oil collection tank (1) is set on the rotating mechanism; the rotating mechanism is used to drive the oil collection tank (1) to be placed at the port of the loading arm (2) or placed outside the port of the loading arm (2); the rotating mechanism is set on the fixed mechanism; the fixed mechanism is fixedly set on the loading arm (2); The fixing mechanism includes two pipe clamps (3) spaced apart vertically; a fixing plate (301) is provided on the outer wall of the pipe clamps (3); the two pipe clamps (3) are fixedly connected by a slide rod (4); the rotating mechanism is provided on the slide rod (4); there are two slide rods (4) arranged side by side; the slide rod (4) is fixedly provided on the fixing plate (301).

2. The loading rack loading arm oil recovery unit of claim 1 wherein, The rotating mechanism includes a sliding seat (5); a slider (501) is fixedly mounted on the sliding seat (5); the slider (501) is slidably mounted on two slide rods (4); a support rod (6) is fixedly mounted on the bottom surface of the sliding seat (5); an oil collection groove (1) is hinged to one end of the support rod (6) away from the sliding seat (5); the oil collection groove (1) is connected to the sliding seat (5) through a connecting rod assembly.

3. The truck loading loading arm oil recovery apparatus of claim 2 wherein, There are two connecting rod assemblies; the connecting rod assembly is located on one side of the sliding seat (5); the connecting rod assembly includes connecting rod one (7); one end of connecting rod one (7) is hinged to the side wall of the sliding seat (5); the other end of connecting rod one (7) is hinged to connecting rod two (8); the end of connecting rod two (8) away from connecting rod one (7) is hinged to the oil collection groove (1); the sum of the lengths of connecting rod one (7) and connecting rod two (8) is greater than the length of the support rod (6).

4. The truck loading loading arm oil recovery apparatus of claim 3 wherein, A handle (9) is fixedly connected to the first link (7); the handle (9) connects the first link (7) of the two link assemblies.

5. The truck loading hose recovery apparatus of claim 4, wherein, A limiting platform (502) is provided on the sliding seat (5) in conjunction with the connecting rod (7); a boss (701) is provided on the connecting rod (7).

6. The truck loading hose recovery apparatus of claim 5, wherein, A support (10) is fixedly installed on the side wall of the oil collection tank (1); the support rod (6) is hinged in the middle of the support (10); the connecting rod (8) is hinged on the end of the support (10) away from the oil collection tank (1).

7. The truck loading hose recovery apparatus of claim 2 wherein, The rotating mechanism also includes a locking assembly; the locking assembly includes a fixed rod (11) and a locking pin (12); the fixed rod (11) is threaded onto the fixing plate (301) of the upper pipe clamp (3); a notch is provided on the fixed rod (11); the locking pin (12) is slidably disposed on the sliding seat (5); the center line of the locking pin (12) is perpendicular to the center line of the fixed rod (11); the end of the locking pin (12) is fitted with a notch and has a bevel.

8. The truck loading hose recovery apparatus of claim 7, wherein, A locking pin (12) is set through the sliding seat (5); a circular platform (1201) is set on the locking pin (12); a spring (13) is set between the circular platform (1201) and the sliding seat (5); the spring (13) is sleeved on the locking pin (12); a key cap (1202) is set at the end of the locking pin (12) away from the inclined plane.

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