CN212609535U - Oil filling riser adjusting mechanism and liquid filling equipment - Google Patents
Oil filling riser adjusting mechanism and liquid filling equipment Download PDFInfo
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- CN212609535U CN212609535U CN202021091793.XU CN202021091793U CN212609535U CN 212609535 U CN212609535 U CN 212609535U CN 202021091793 U CN202021091793 U CN 202021091793U CN 212609535 U CN212609535 U CN 212609535U
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Abstract
The utility model provides a crane pipe adjustment mechanism and liquid filling equipment relates to liquid loading and unloading technical field, the utility model provides a crane pipe adjustment mechanism, include: the device comprises an infusion outer arm pipe, an exhaust outer arm pipe, a connecting rod and a first driving device; the infusion outer arm pipe and the exhaust outer arm pipe are respectively and rotatably connected with the inner arm support; the first driving device is connected with the inner arm frame and used for driving the outer arm tube of the infusion to swing; one end of the connecting rod is hinged with the infusion outer arm pipe, and the other end of the connecting rod is hinged with the exhaust outer arm pipe, so that the infusion outer arm pipe and the exhaust outer arm pipe synchronously swing. The utility model provides a crane pipe adjustment mechanism can realize that infusion outer arm pipe and exhaust outer arm pipe swing in step and change, avoids exhaust outer arm pipe to buckle and damage.
Description
Technical Field
The utility model belongs to the technical field of liquid loading and unloading technique and specifically relates to a crane pipe adjustment mechanism and liquid filling equipment are related to.
Background
The loading and unloading arm is mainly used for loading and unloading liquid medium for car tank car, train tank car or tanker. The loading and unloading arm fills the liquid medium into the container and simultaneously exhausts the gas in the container through the exhaust pipeline. The in-process that the operation oil filling riser inserted the jar mouth needs the outer arm of operation oil filling riser lift, because the blast pipe can produce along with the outer arm swing of oil filling riser and buckle, and then leads to the blast pipe only to use the hose, and easy being damaged by buckling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a loading arm adjustment mechanism and liquid filling equipment can realize that infusion outer arm pipe and exhaust outer arm pipe swing in step and change, avoids exhaust outer arm pipe damage of buckling.
In a first aspect, the utility model provides a loading arm adjustment mechanism, include: the device comprises an infusion outer arm pipe, an exhaust outer arm pipe, a connecting rod and a first driving device;
the infusion outer arm pipe and the exhaust outer arm pipe are respectively and rotatably connected with the inner arm frame;
the first driving device is connected to the inner arm support and used for driving the infusion outer arm pipe to swing;
one end of the connecting rod is hinged with the infusion outer arm pipe, and the other end of the connecting rod is hinged with the exhaust outer arm pipe, so that the infusion outer arm pipe and the exhaust outer arm pipe synchronously swing.
In combination with the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the first driving device includes a telescopic cylinder, one end of the telescopic cylinder passes through the hinge shaft, the inner arm is hinged, and the other end of the telescopic cylinder is hinged to the outer arm tube of the infusion.
In combination with the first possible implementation manner of the first aspect, the utility model provides a second possible implementation manner of the first aspect, wherein the inner boom is provided with a chute, the hinge shaft is slidably connected to the chute, and the hinge shaft is locked by the locking member.
In combination with the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the infusion outer arm tube is parallel to the exhaust outer arm tube.
With reference to the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein a balancer is connected between the exhaust outer arm pipe and the inner arm support, and the balancer has an unlocking state and a locking state;
in an unlocking state, the exhaust outer arm pipe swings relative to the inner arm support;
in a locked state, the exhaust outer arm tube is fixed relative to the inner arm frame.
In combination with the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the inner arm support includes: the cantilever crane comprises a cantilever crane body, a first adapter tube, a second adapter tube and a second driving device;
the infusion outer arm pipe rotates around an X axis and is connected to the first adapter pipe, and the exhaust outer arm pipe rotates around the X axis and is connected to the second adapter pipe;
the first adapter tube and the second adapter tube are respectively connected to the arm support body in a rotating mode around a Z axis;
the second driving device is connected with the arm support body and used for driving the first adapter tube to swing.
With reference to the fifth possible implementation manner of the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein the boom body includes: the device comprises an infusion inner arm pipe, an exhaust inner arm pipe and a supporting piece, wherein the supporting piece is connected between the infusion inner arm pipe and the exhaust inner arm pipe;
the infusion inner arm pipe is in fluid communication with the infusion outer arm pipe, and the exhaust inner arm pipe is in fluid communication with the exhaust outer arm pipe.
With reference to the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein the inner boom is rotatably connected to the frame around a Z-axis;
the rack is connected with a third driving device, and the third driving device is used for driving the inner arm frame to swing.
With reference to the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein the oil filling riser adjusting mechanism further includes a vertical pipe assembly, and the infusion outer arm pipe and the exhaust outer arm pipe are respectively in fluid communication with the vertical pipe assembly;
the dip tube assembly extends in the plumb direction under the influence of gravity.
In a second aspect, the present invention provides a liquid filling apparatus, which is provided with the liquid filling apparatus provided by the first aspect.
The embodiment of the utility model provides a following beneficial effect has been brought: the outer arm pipe of the infusion and the outer arm pipe of the exhaust are respectively connected to the inner arm frame in a rotating mode, the first driving device is connected to the inner arm frame, the outer arm pipe of the infusion is driven to swing through the first driving device and hinged to the outer arm pipe of the infusion through one end of the connecting rod, and the other end of the connecting rod is hinged to the outer arm pipe of the exhaust, so that the outer arm pipe of the infusion and the outer arm pipe of the exhaust are synchronously swung and rotated, and the outer arm pipe of the exhaust is prevented from being bent and damaged.
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 the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a crane pipe adjusting mechanism provided in an embodiment of the present invention.
Icon: 100-transfusion outer arm tube; 200-an exhaust outer arm tube; 300-connecting rod; 400-a first drive device; 401-articulated shaft; 500-inner arm support; 501-a chute; 510-arm support body; 511-transfusion inner arm tube; 512-exhaust inner arm tube; 513-a support; 520-a first adapter tube; 530-a second adapter tube; 540-a second drive device; 600-a balancer; 700-a frame; 800-a third drive device; 900-drop tube assembly; 910-perfusion dip-tube; 920-an exhaust vertical pipe; 930-sealing plug.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in FIG. 1, the embodiment of the present invention provides a crane pipe adjusting mechanism, including: an infusion outer arm tube 100, an exhaust outer arm tube 200, a link 300, and a first drive means 400; the transfusion outer arm pipe 100 and the exhaust outer arm pipe 200 are respectively and rotatably connected to the inner arm frame 500; the first driving device 400 is connected to the inner arm support 500, and the first driving device 400 is used for driving the outer infusion arm tube 100 to swing; one end of the connecting rod 300 is hinged with the outer infusion arm tube 100, and the other end of the connecting rod 300 is hinged with the outer exhaust arm tube 200, so that the outer infusion arm tube 100 and the outer exhaust arm tube 200 synchronously swing.
Specifically, the outer arm tube 100 is used for loading and unloading liquid into and from the container, and the outer arm tube 200 is vented to introduce gas into the container, or the gas in the container is sucked through the outer arm tube 200, so that the balance between the internal and external gas pressures in the container is maintained during the liquid loading and unloading process. The first driving device 400 can drive the infusion outer arm tube 100 to swing, and the infusion outer arm tube 100 drives the exhaust outer arm tube 200 to move synchronously through the connecting rod 300, so that the movement interference between the infusion outer arm tube 100 and the exhaust outer arm tube 200 can be avoided, and the exhaust outer arm tube 200 is prevented from being damaged due to bending.
In the embodiment of the present invention, the first driving device 400 includes a telescopic cylinder, the inner arm 500 of the hinged shaft 401 is hinged to one end of the telescopic cylinder, and the other end of the telescopic cylinder is hinged to the outer arm tube 100 of the infusion.
Specifically, the axis of the telescopic cylinder and the axis of the infusion outer arm pipe 100 form an included angle, and the telescopic cylinder drives the infusion outer arm pipe 100 to swing through stretching, so that the included angle between the infusion outer arm pipe 100 and the horizontal direction is changed.
Further, the inner arm frame 500 is provided with a slide groove 501, the hinge shaft 401 is slidably connected to the slide groove 501, and the hinge shaft 401 is locked by a locking member.
Specifically, the sliding groove 501 extends along the radial direction of the rotating shaft of the outer arm tube 100 for infusion, the locking member can be a buckle or a nut, and the hinge shaft 401 slides along the sliding groove 501 and is locked and fixed to the hinge shaft 401 through the locking member. Under the condition that the telescopic stroke of the telescopic cylinder is fixed, the swinging range of the infusion outer arm pipe 100 can be changed by changing the position of the articulated shaft 401 in the chute 501.
Further, the infusion outer arm tube 100 is parallel to the exhaust outer arm tube 200.
Specifically, the link 300 is connected between the infusion outer arm tube 100 and the exhaust outer arm tube 200, so that the infusion outer arm tube 100 and the exhaust outer arm tube 200 are kept in a parallel state.
Further, a balancer 600 is connected between the exhaust outer arm pipe 200 and the inner arm frame 500, and the balancer 600 has an unlocked state and a locked state; in the unlocked state, the exhaust outer arm pipe 200 swings relative to the inner arm frame 500; in the locked state, the exhaust outer arm pipe 200 is fixed with respect to the inner arm frame 500.
Specifically, the balancer 600 is freely retractable and fixes its length by locking. One end of the balancer 600 is hinged with the inner arm frame 500, the other end of the balancer 600 is hinged with the exhaust outer arm pipe 200, the exhaust outer arm pipe 200 can be fixed relative to the inner arm frame 500 through locking the balancer 600, and the exhaust outer arm pipe 200 and the infusion outer arm pipe 100 can swing relative to the inner arm frame 500 synchronously by unlocking the balancer 600.
The balancer 600 includes a spring cylinder, and the weight of the fluid feeding outer arm tube 100 and the air discharging outer arm tube 200 is balanced by the elastic force of the spring inside the balancer 600 under the condition that the balancer 600 is locked, thereby locking the fluid feeding outer arm tube 100 and the air discharging outer arm tube 200.
Further, the inner arm frame 500 includes: the arm support comprises an arm support body 510, a first adapter tube 520, a second adapter tube 530 and a second driving device 540; the transfusion outer arm pipe 100 is connected with a first adapter pipe 520 in a rotating mode around the X axis, and the exhaust outer arm pipe 200 is connected with a second adapter pipe 530 in a rotating mode around the X axis; the first adapter tube 520 and the second adapter tube 530 are respectively connected to the arm frame body 510 in a rotating manner around the Z axis; the second driving device 540 is connected to the arm support body 510, and the second driving device 540 is used for driving the first adapter tube 520 to swing.
Specifically, the second driving device 540 includes a motor, and the motor drives the first adapter tube 520 to rotate around the Z axis through gear transmission, so that the infusion outer arm tube 100 and the exhaust outer arm tube 200 synchronously swing around the Z axis, and further drives the second adapter tube 530 to swing around the Z axis. The first driving device 400 can drive the infusion outer arm tube 100 and the exhaust outer arm tube 200 to synchronously swing around the X axis, the positions of the mouths of the infusion outer arm tube 100 and the exhaust outer arm tube 200 are adjusted by the second driving device 540, and the infusion outer arm tube 100 and the exhaust outer arm tube 200 are driven by the first driving device 400 to lift up or swing down.
Further, the arm support body 510 includes: the infusion inner arm pipe 511, the exhaust inner arm pipe 512 and a support 513, wherein the support 513 is connected between the infusion inner arm pipe 511 and the exhaust inner arm pipe 512; infusion inner arm tube 511 is in fluid communication with infusion outer arm tube 100 and exhaust inner arm tube 512 is in fluid communication with exhaust outer arm tube 200.
The exhaust inner arm pipe 512 is in fluid communication with the exhaust main pipe, the infusion inner arm pipe 511 is in fluid communication with the infusion main pipe, and a ball valve is arranged between the infusion inner arm pipe 511 and the infusion main pipe to control the on-off state of the liquid path. The support 513 is connected between the infusion inner arm tube 511 and the exhaust inner arm tube 512, and is supported by the support 513 to keep the infusion inner arm tube 511 parallel to the exhaust inner arm tube 512.
Further, the inner arm 500 is rotatably connected to the frame 700 about the Z-axis; the frame 700 is connected to a third driving device 800, and the third driving device 800 is used for driving the inner arm support 500 to swing.
Specifically, the third driving device 800 includes a motor, and the motor drives the inner boom 500 to swing around the Z axis through gear transmission, so as to change the extending direction of the inner boom 500, and further adjust the outlet positions of the liquid pipeline and the gas pipeline.
Further, the oil filling riser adjusting mechanism also comprises a vertical pipe assembly 900, and the infusion outer arm pipe 100 and the exhaust outer arm pipe 200 are respectively communicated with the vertical pipe assembly 900 in a fluid mode; the dip tube assembly 900 extends in the plumb direction under the influence of gravity.
Specifically, dip tube assembly 900 may be inserted into a tank opening of a container to fill the interior of the container with a liquid medium, and the gas within the container may be vented through vented outer arm tube 200.
In this embodiment, the drop tube assembly 900 includes: the infusion vertical pipe 910 is connected with the infusion outer arm pipe 100 through a rotary joint, the exhaust vertical pipe 920 is connected with the exhaust outer arm pipe 200 through a rotary joint, and the infusion vertical pipe 910 and the exhaust vertical pipe 920 extend in the plumb direction under the action of self gravity.
In addition, the vertical pipe assembly 900 further includes a sealing plug 930, the filling vertical pipe 910 and the exhaust vertical pipe 920 respectively pass through the sealing plug 930, the sealing plug 930 may be made of rubber, the sealing plug 930 is adapted to the opening of the container, and when the filling vertical pipe 910 and the exhaust vertical pipe 920 are respectively inserted into the opening, the sealing plug 930 covers the opening of the container, so as to prevent the gas and liquid in the container from leaking out.
Example two
As shown in fig. 1, the liquid filling apparatus provided by the embodiment of the present invention is provided with the loading arm adjusting mechanism provided by the first embodiment.
Specifically, the outer infusion arm tube 100 is used for discharging liquid into the container, the air exhaust outer arm tube 200 can introduce air into the container, or the air in the container is sucked through the air exhaust outer arm tube 200 and transmitted through the connecting rod 300, and the first driving device 400 can drive the outer infusion arm tube 100 and the air exhaust outer arm tube 200 to synchronously swing, so that the position height of the vertical pipe assembly 900 is adjusted. In addition, the position of the vertical pipe assembly 900 on the horizontal plane can be adjusted through the second driving device 540 and the third driving device 800, so that the vertical pipe assembly 900 is opposite to the tank opening, the vertical pipe assembly 900 is inserted into the tank opening, and the pipeline butt joint during liquid loading and unloading can be achieved manually instead, so that the vertical pipe assembly 900 is inserted into the tank opening of the tank car.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A kind of oil filling riser regulating mechanism, characterized by comprising: the infusion device comprises an infusion outer arm pipe (100), an exhaust outer arm pipe (200), a connecting rod (300) and a first driving device (400);
the infusion outer arm pipe (100) and the exhaust outer arm pipe (200) are respectively and rotatably connected to the inner arm support (500);
the first driving device (400) is connected to the inner arm support (500), and the first driving device (400) is used for driving the infusion outer arm pipe (100) to swing;
one end of the connecting rod (300) is hinged with the infusion outer arm pipe (100), and the other end of the connecting rod (300) is hinged with the exhaust outer arm pipe (200), so that the infusion outer arm pipe (100) and the exhaust outer arm pipe (200) synchronously swing.
2. The boom adjusting mechanism according to claim 1, wherein said first driving means (400) comprises a telescopic cylinder, one end of said telescopic cylinder is hinged to said inner boom (500) by means of a hinge shaft (401), and the other end of said telescopic cylinder is hinged to said outer infusion boom (100).
3. The arm adjusting mechanism according to claim 2, characterized in that the inner arm support (500) is provided with a sliding slot (501), the hinge shaft (401) is slidably connected to the sliding slot (501), and the hinge shaft (401) is locked by a locking member.
4. The boom adjustment mechanism of claim 1, wherein said infusion outer arm tube (100) is parallel to said exhaust outer arm tube (200).
5. The arm adjusting mechanism according to claim 1, characterized in that a balancer (600) is connected between the exhaust outer arm tube (200) and the inner arm support (500), the balancer (600) having an unlocked state and a locked state;
in an unlocking state, the exhaust outer arm pipe (200) swings relative to the inner arm support (500);
in a locked state, the exhaust outer arm pipe (200) is fixed relative to the inner arm support (500).
6. The boom adjustment mechanism of claim 1, wherein said inner arm (500) comprises: the arm support comprises an arm support body (510), a first adapter tube (520), a second adapter tube (530) and a second driving device (540);
the infusion outer arm pipe (100) is connected to the first adapter pipe (520) in a rotating mode around an X axis, and the exhaust outer arm pipe (200) is connected to the second adapter pipe (530) in a rotating mode around the X axis;
the first adapter tube (520) and the second adapter tube (530) are respectively connected to the arm support body (510) in a rotating mode around a Z axis;
the second driving device (540) is connected with the arm support body (510), and the second driving device (540) is used for driving the first adapter tube (520) to swing.
7. The boom adjustment mechanism of claim 6, wherein said boom body (510) comprises: an infusion inner arm tube (511), an exhaust inner arm tube (512) and a support (513), wherein the support (513) is connected between the infusion inner arm tube (511) and the exhaust inner arm tube (512);
the infusion inner arm tube (511) is in fluid communication with the infusion outer arm tube (100), and the exhaust inner arm tube (512) is in fluid communication with the exhaust outer arm tube (200).
8. The boom adjustment mechanism of claim 1, wherein said inner boom (500) is pivotally connected to a frame (700) about a Z-axis;
the rack (700) is connected with a third driving device (800), and the third driving device (800) is used for driving the inner arm support (500) to swing.
9. The boom adjustment mechanism of claim 1, further comprising a drop tube assembly (900), said infusion outer arm tube (100) and said exhaust outer arm tube (200) being in fluid communication with said drop tube assembly (900), respectively;
the drop tube assembly (900) extends in a plumb direction under the influence of gravity.
10. A liquid filling apparatus, characterized in that it is provided with a filling riser adjustment mechanism according to any of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091793.XU CN212609535U (en) | 2020-06-12 | 2020-06-12 | Oil filling riser adjusting mechanism and liquid filling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091793.XU CN212609535U (en) | 2020-06-12 | 2020-06-12 | Oil filling riser adjusting mechanism and liquid filling equipment |
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| CN212609535U true CN212609535U (en) | 2021-02-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533078A (en) * | 2020-06-12 | 2020-08-14 | 宝钢化工湛江有限公司 | Oil filling riser adjusting mechanism and liquid filling equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533078A (en) * | 2020-06-12 | 2020-08-14 | 宝钢化工湛江有限公司 | Oil filling riser adjusting mechanism and liquid filling equipment |
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