阅读说明：本技术 垂管调节机构及液体装卸设备 (Vertical pipe adjusting mechanism and liquid loading and unloading equipment ) 是由 李土新 陈凝睿 于 2020-06-12 设计创作，主要内容包括：本发明提供了一种垂管调节机构及液体装卸设备,涉及液体装卸技术领域,本发明提供的垂管调节机构,包括：臂架、垂管组件和驱动器件；垂管组件与臂架铰接；驱动器件与垂管组件传动连接,且驱动器件用于驱动垂管组件摆转。本发明提供的垂管调节机构,可以根据需要调节垂管组件的倾斜角度,从而避免垂管组件与罐口产生磕碰。(The invention provides a vertical pipe adjusting mechanism and liquid loading and unloading equipment, relating to the technical field of liquid loading and unloading, and the vertical pipe adjusting mechanism provided by the invention comprises: the cantilever crane, the vertical pipe component and the driving device; the vertical pipe component is hinged with the arm support; the driving device is in transmission connection with the vertical pipe assembly and is used for driving the vertical pipe assembly to swing. The vertical pipe adjusting mechanism provided by the invention can adjust the inclination angle of the vertical pipe assembly according to the requirement, so that the vertical pipe assembly is prevented from colliding with a tank opening.)

1. A drop tube adjustment mechanism, comprising: the cantilever crane comprises a cantilever crane (100), a vertical pipe assembly (200) and a driving device (300);

the vertical pipe assembly (200) is hinged with the arm support (100);

the driving device (300) is in transmission connection with the vertical pipe assembly (200), and the driving device (300) is used for driving the vertical pipe assembly (200) to swing.

2. The drop tube adjustment mechanism as claimed in claim 1, wherein the drop tube assembly (200) comprises: a lateral extension (210) and a longitudinal extension (220) connecting said lateral extension (210);

the transverse extension part (210) is rotatably connected to the arm support (100) around the axis of the transverse extension part, and the transverse extension part (210) is perpendicular to the longitudinal extension part (220).

3. The pipe drop adjustment mechanism of claim 2, wherein the drive means (300) comprises a telescopic drive cylinder, one end of which is hinged to the boom (100) and the other end of which is hinged to the pipe drop assembly (200).

4. The drop tube adjustment mechanism according to claim 3, wherein a transmission member (230) is connected to the lateral extension portion (210), and the transmission member (230) extends in a radial direction of the lateral extension portion (210) from an end connected to the lateral extension portion (210) to a direction away from the lateral extension portion (210);

the telescopic driving cylinder is hinged with the transmission piece (230).

5. The drop tube adjustment mechanism according to claim 3, wherein the longitudinal extension (220) is connected to a drop tube portion (240).

6. The drop tube adjustment mechanism according to claim 5, wherein the drop tube portion (240) is connected to a sealing joint (400);

the radial dimension of the sealing joint (400) decreases from an end proximal to the longitudinal extension (220) to an end distal to the longitudinal extension (220).

7. The drop tube adjustment mechanism as claimed in claim 1, wherein the drop tube assembly (200) is connected to a tilt sensor (500).

8. The drop tube adjustment mechanism as claimed in claim 1, wherein the boom (100) includes a fluid conduit in fluid communication with the drop tube assembly (200).

9. A liquid handling apparatus, comprising: a crane pipe moving mechanism and a liquid handling apparatus as claimed in any one of claims 1 to 8, said crane pipe moving mechanism being connected to said boom (100).

10. The fluid handling device of claim 9, further comprising an oil and gas recovery mechanism (600), the oil and gas recovery mechanism (600) coupled to the drop tube assembly (200).

Technical Field

The invention relates to the technical field of liquid loading and unloading, in particular to a vertical pipe adjusting mechanism and liquid loading and unloading equipment.

Background

When the loading and unloading of liquid medium of tanker or tanker is carried out by using loading arm (liquid loading and unloading arm), the vertical pipe at the end of pipeline naturally droops under the action of gravity, so as to ensure that the vertical pipe keeps the state of opening downwards. In long-term use, the rotary joint of connecting the pipe that hangs down because the oil condenses to adhere to, the sealing washer wearing and tearing and the scheduling problem of dragging of oil gas recovery pipeline, probably leads to hanging down the pipe and can't keep vertical state, has the risk of hanging down pipe and jar mouthful collision at the pipe that hangs down and insert jar mouthful in-process.

Disclosure of Invention

The invention aims to provide a vertical pipe adjusting mechanism and liquid loading and unloading equipment, which can adjust the inclination angle of a vertical pipe assembly.

In a first aspect, the present invention provides a drop tube adjustment mechanism comprising: the cantilever crane, the vertical pipe component and the driving device;

the vertical pipe assembly is hinged with the arm support;

the driving device is in transmission connection with the vertical pipe assembly and is used for driving the vertical pipe assembly to swing.

With reference to the first aspect, the present disclosure provides a first possible implementation manner of the first aspect, wherein the drop tube assembly includes: a laterally extending portion and a longitudinally extending portion connecting the laterally extending portions;

the transverse extension part is rotatably connected to the arm support around the axis of the transverse extension part, and the transverse extension part is perpendicular to the longitudinal extension part.

With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the driving device includes a telescopic driving cylinder, one end of the telescopic driving cylinder is hinged to the arm support, and the other end of the telescopic driving cylinder is hinged to the vertical pipe assembly.

With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein a transmission member is connected to the laterally extending portion, and the transmission member extends from an end connected to the laterally extending portion in a radial direction of the laterally extending portion to a direction away from the laterally extending portion;

the telescopic driving cylinder is hinged with the transmission piece.

In combination with the second possible embodiment of the first aspect, the present invention provides a fourth possible embodiment of the first aspect, wherein the longitudinal extension is connected with a drop tube portion.

With reference to the fourth possible implementation form of the first aspect, the present disclosure provides a fifth possible implementation form of the first aspect, wherein the vertical pipe portion is connected with a sealing joint;

the radial dimension of the sealing joint decreases from an end proximate to the longitudinal extension to an end distal from the longitudinal extension.

In combination with the first aspect, the present disclosure provides a sixth possible implementation manner of the first aspect, wherein the dip tube assembly is connected with a tilt sensor.

With reference to the first aspect, the present disclosure provides a seventh possible implementation manner of the first aspect, wherein the boom includes a fluid pipeline, and the fluid pipeline is in fluid communication with the vertical pipe assembly.

In a second aspect, the present invention provides a liquid handling apparatus comprising: the crane pipe moving mechanism is connected with the arm support.

In combination with the second aspect, the present disclosure provides a first possible implementation manner of the second aspect, wherein the liquid handling apparatus further includes an oil gas recovery mechanism, and the oil gas recovery mechanism is connected to the vertical pipe assembly.

The embodiment of the invention has the following beneficial effects: the vertical pipe component is hinged with the arm support, is in transmission connection with the vertical pipe component through a driving device, and is driven to swing through the driving device, so that the inclination angle of the vertical pipe component is adjusted.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of a drop tube adjustment mechanism provided in accordance with an embodiment of the present invention;

fig. 2 is a schematic view of a liquid handling apparatus according to an embodiment of the present invention.

Icon: 100-arm support; 200-a drop tube assembly; 210-a lateral extension; 220-a longitudinal extension; 230-a transmission; 240-vertical pipe section; 300-a drive device; 400-sealing the joint; 500-a tilt sensor; 600-oil gas recovery mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.