CN215326916U - Land fluid loading and unloading arm - Google Patents
Land fluid loading and unloading arm Download PDFInfo
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- CN215326916U CN215326916U CN202120189970.6U CN202120189970U CN215326916U CN 215326916 U CN215326916 U CN 215326916U CN 202120189970 U CN202120189970 U CN 202120189970U CN 215326916 U CN215326916 U CN 215326916U
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- conveying pipeline
- supporting beam
- rotating shaft
- pipeline
- support
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Abstract
A land fluid loading and unloading arm comprises a support and an loading and unloading arm body, wherein a supporting beam is arranged at the top of the support, and the supporting beam is arranged on the support through a jacking device; a vertically arranged rotating shaft is arranged at one end of the supporting beam, the rotating shaft is arranged on the supporting beam through a bearing and a bearing seat, and a power mechanism for driving the rotating shaft to rotate is also arranged on the supporting beam; the loading and unloading arm body comprises a first conveying pipeline, a second conveying pipeline and a third conveying pipeline, the end parts of the first conveying pipeline, the second conveying pipeline and the third conveying pipeline are sequentially communicated through a rotary joint, the first conveying pipeline is fixedly arranged on the rotating shaft, and an air spring is hinged between the first conveying pipeline and the second conveying pipeline; the end part of the first conveying pipeline is rotatably provided with a diversion pipeline which is vertically arranged right above the rotating shaft. The loading and unloading arm can rotate and move up and down, can be quickly and accurately inserted into an external liquid tank car, is not easy to collide with the external liquid tank car, and is high in fluid loading and unloading efficiency.
Description
Technical Field
The utility model relates to the technical field of fluid loading and unloading arms, in particular to a land fluid loading and unloading arm.
Background
A land fluid handling arm is a device used to effect the transfer of liquid and gaseous products between surface equipment and a liquid tanker (or other mobile container).
When the fluid loading and unloading arm is used, the fluid loading and unloading arm is generally fixed on the ground and is communicated with an external conveying pipeline, then the fluid tank car is moved to the fluid loading and unloading arm, and the fluid loading and unloading arm is used for loading and unloading the fluid tank car.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art and provides a land fluid loading and unloading arm which is reasonable in design, practical and convenient and can be always vertically inserted into a liquid tank car for loading and unloading fluid.
The technical problem to be solved by the present invention is achieved by the following technical means. The utility model relates to a land fluid loading and unloading arm, which comprises a bracket and a loading and unloading arm body, wherein a supporting beam is arranged at the top of the bracket and is arranged on the bracket through a jacking device; a vertically arranged rotating shaft is arranged at one end of the supporting beam, the rotating shaft is arranged on the supporting beam through a bearing and a bearing seat, and a power mechanism for driving the rotating shaft to rotate is also arranged on the supporting beam; the loading and unloading arm body comprises a first conveying pipeline, a second conveying pipeline and a third conveying pipeline, the end parts of the first conveying pipeline, the second conveying pipeline and the third conveying pipeline are sequentially communicated through a rotary joint, the first conveying pipeline is fixedly arranged on the rotating shaft, and an air spring is hinged between the first conveying pipeline and the second conveying pipeline; the end part of the first conveying pipeline is rotatably provided with a diversion pipeline which is vertically arranged right above the rotating shaft.
The technical problem to be solved by the utility model can be further realized by the following technical scheme that for the land fluid loading and unloading arm, the support beam is fixedly provided with a vertically arranged guide rod, and the support is fixedly provided with a guide sleeve matched with the guide rod.
The technical problem to be solved by the utility model can be further solved by adopting the following technical scheme that for the land fluid handling arm, the jacking device is a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on a support, and the supporting beam is transversely and fixedly arranged at the end part of a piston rod of the hydraulic cylinder.
The technical problem to be solved by the utility model can be further solved by adopting the following technical scheme that for the land fluid handling arm, the power mechanism is a motor, and the rotating shaft is in transmission connection with the output end of the motor.
The technical problem to be solved by the utility model can be further solved by adopting the following technical scheme that for the land fluid handling arm, the diversion pipeline is fixedly arranged on the support beam through the connecting frame, one end of the diversion pipeline is rotatably connected with the first conveying pipeline through the rotary joint, and the other end of the diversion pipeline is fixedly provided with the connecting flange which is convenient to be connected with an external pipeline.
The technical problem to be solved by the utility model can be further solved by the following technical scheme that for the land fluid loading and unloading arm, a balancing weight for keeping balance is fixedly arranged on the supporting beam on the other side of the rotating shaft.
The technical problem to be solved by the present invention can be further solved by the following technical means, wherein the support beam is made of a rectangular parallelepiped support plate.
Compared with the prior art, the loading and unloading arm body is arranged on the support through the support beam, the support beam is arranged on the support through the jacking device, the loading and unloading arm body is arranged on the support through the rotating shaft, so that the loading and unloading arm body can rotate relative to the support beam through the rotating shaft, the support beam can move up and down with the support through the jacking device, the loading and unloading arm body and the support can rotate relative to each other and move up and down, and the third conveying pipeline can be conveniently and vertically inserted into the liquid tank car all the time to load and unload the fluid. This loading and unloading arm reasonable in design, convenient to use can enough rotate, can reciprocate again, can be fast, accurate insert outside liquid tank wagon, be difficult for bumping with outside liquid tank wagon, and fluid loading and unloading is efficient.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1, the loading and unloading arm for land fluid comprises a support 1 and an loading and unloading arm body, wherein a support beam 3 is installed at the top of the support 1, the support beam 3 is installed on the support 1 through a jacking device 2, the jacking device 2 is fixedly installed on the support 1, the support beam 3 is transversely and fixedly installed at the jacking end of the jacking device 2, and the jacking device 2 is convenient for driving the support beam 3 to move up and down; a vertically arranged rotating shaft 8 is installed at one end of the supporting beam 3, the rotating shaft 8 is installed on the supporting beam 3 through a bearing and a bearing seat, a power mechanism 9 for driving the rotating shaft 8 to rotate is also installed on the supporting beam 3, and the power mechanism 9 is used for driving the rotating shaft 8 to rotate; the loading and unloading arm body comprises a first conveying pipeline 4, a second conveying pipeline 5 and a third conveying pipeline 6, the end parts of the first conveying pipeline 4, the second conveying pipeline 5 and the third conveying pipeline 6 are sequentially communicated through a rotary joint, the first conveying pipeline 4 is fixedly arranged on a rotating shaft 8, and an air spring is hinged between the first conveying pipeline 4 and the second conveying pipeline 5; a diversion pipeline 7 is rotatably installed at the end part of the first conveying pipeline 4, and the diversion pipeline 7 is vertically arranged right above the rotating shaft 8. The first conveying pipeline 4, the second conveying pipeline 5 and the third conveying pipeline 6 are communicated in sequence through rotary joints, and can be communicated all the time for conveying fluid and can rotate relatively; the gas spring is used for balancing the gravity of the second conveying pipeline 5, so that the operation is convenient and labor-saving, and the second conveying pipeline 5 can be conveniently adjusted; the third conveying pipeline 6 is hinged with the second conveying pipeline 5, and when the third conveying pipeline 6 is lifted by the second conveying pipeline 5, the third conveying pipeline 6 can be kept in a vertical state all the time under the action of self gravity, so that the liquid tank car can be conveniently and vertically inserted; the arrangement of the diversion pipeline 7 does not influence the rotation of the first conveying pipeline 4 along with the rotating shaft 8, and can be always communicated with the first conveying pipeline 4, so that the loading and unloading of fluid are facilitated;
the gas spring is a gas spring in the prior art, and is an industrial accessory which can have the functions of supporting, buffering, braking, height adjustment, angle adjustment and the like; the air-spring-type random air-stopping spring adopted by the application can be balanced as required, so that the operation is light and labor-saving;
during the use, fix support 1 subaerial, communicate outside pipeline and water conservancy diversion pipeline 7, remove outside liquid tank wagon to support 1 department, utilize air spring adjustment second pipeline 5, carry out the adjustment of horizontal length, and rotate through axis of rotation 8, make third pipeline 6 remove to the liquid tank wagon directly over, recycle jacking device 2 drive 6 vertical movements of third pipeline, insert liquid tank wagon perpendicularly with third pipeline 6, can carry out the fluid loading and unloading tank wagon.
A guide rod 10 which is vertically arranged is fixedly installed on the supporting beam 3, and a guide sleeve 11 which is matched with the guide rod 10 is fixedly installed on the support 1. One end of the guide rod 10 is fixedly connected to the support beam 3, the other end of the guide rod 10 penetrates through the guide sleeve 11, and a guide hole matched with the guide rod 10 is formed in the guide sleeve 11; the guide rod 10 and the guide sleeve 11 are matched to play a role in guiding when the jacking device 2 drives the supporting beam 3 to move up and down, so that the transverse rotation in the up-and-down moving process is avoided, and the third conveying pipeline 6 of the loading and unloading arm body can be always vertically inserted into an external liquid tank car.
The jacking device 2 is a hydraulic cylinder which is fixedly arranged on the support 1, and the supporting beam 3 is transversely and fixedly arranged at the end part of a piston rod of the hydraulic cylinder. The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably; this application utilizes the pneumatic cylinder as jacking device 2, and a drive supporting beam 3 that can be fine drives the loading arm body and reciprocates.
The power mechanism 9 is a motor, and the rotating shaft 8 is in transmission connection with the output end of the motor. A driving gear is fixedly mounted on an output shaft of the motor, a transmission gear meshed with the driving gear is fixedly mounted on the rotating shaft 8, and the motor acts to drive the rotating shaft 8 to drive the loading and unloading arm body to rotate well through the matching of the driving gear and the transmission gear.
Diversion pipeline 7 passes through link fixed mounting on a supporting beam 3, and the one end of diversion pipeline 7 is passed through rotary joint and is rotated with first pipeline 4 and be connected, neither influences first pipeline 4 and rotates along with axis of rotation 8, can communicate with first pipeline 4 again all the time to do not influence fluidic transport, and the other end fixed mounting of diversion pipeline 7 has the flange of being convenient for with external pipe connection, is convenient for communicate diversion pipeline 7 fast and external pipe, improves fluid handling efficiency.
A counterweight 12 for keeping balance is fixedly arranged on the supporting beam 3 at the other side of the rotating shaft 8. The balancing weight 12 is used for increasing the weight of self and keeps balanced heavy object, and this application utilizes balancing weight 12 to install on a supporting beam 3 for keep the weight balance at a supporting beam 3 both ends, avoid supporting beam 3 to skew 8 one side of axis of rotation, and then cause the loading and unloading arm body crooked, influence fluidic normal loading and unloading.
The supporting beam 3 is made of a cuboid supporting plate, is firm and reliable, is convenient to design and manufacture, is convenient to transversely fixedly install at the output end of the jacking device 2, and is also convenient to install the balancing weight 12 and the rotating shaft 8.
The rotary joints in the prior art are all rotary joints, are pipeline connectors, can relatively rotate connected pipelines, and are used for conveying various media such as gas, liquid, oil and the like.
Claims (7)
1. A land fluid handling arm, comprising: the loading and unloading arm comprises a support and an loading and unloading arm body, wherein a supporting beam is arranged at the top of the support, and the supporting beam is arranged on the support through a jacking device; a vertically arranged rotating shaft is arranged at one end of the supporting beam, the rotating shaft is arranged on the supporting beam through a bearing and a bearing seat, and a power mechanism for driving the rotating shaft to rotate is also arranged on the supporting beam; the loading and unloading arm body comprises a first conveying pipeline, a second conveying pipeline and a third conveying pipeline, the end parts of the first conveying pipeline, the second conveying pipeline and the third conveying pipeline are sequentially communicated through a rotary joint, the first conveying pipeline is fixedly arranged on the rotating shaft, and an air spring is hinged between the first conveying pipeline and the second conveying pipeline; the end part of the first conveying pipeline is rotatably provided with a diversion pipeline which is vertically arranged right above the rotating shaft.
2. A land fluid handling arm as defined in claim 1 wherein: the supporting beam is fixedly provided with a vertically arranged guide rod, and the support is fixedly provided with a guide sleeve matched with the guide rod.
3. A land fluid handling arm as defined in claim 1 wherein: the jacking device is a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the support, and the supporting beam is transversely and fixedly mounted at the end part of a piston rod of the hydraulic cylinder.
4. A land fluid handling arm as defined in claim 1 wherein: the power mechanism is a motor, and the rotating shaft is in transmission connection with the output end of the motor.
5. A land fluid handling arm as defined in claim 1 wherein: the diversion pipeline is fixedly installed on the supporting beam through the connecting frame, one end of the diversion pipeline is rotatably connected with the first conveying pipeline through the rotary joint, and the other end of the diversion pipeline is fixedly installed with a connecting flange which is convenient to be connected with an external pipeline.
6. A land fluid handling arm as defined in claim 1 wherein: and a balancing weight for keeping balance is fixedly arranged on the supporting beam at the other side of the rotating shaft.
7. A land fluid handling arm as defined in claim 1 wherein: the support beam is made of a rectangular support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120189970.6U CN215326916U (en) | 2021-01-22 | 2021-01-22 | Land fluid loading and unloading arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120189970.6U CN215326916U (en) | 2021-01-22 | 2021-01-22 | Land fluid loading and unloading arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326916U true CN215326916U (en) | 2021-12-28 |
Family
ID=79579383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120189970.6U Active CN215326916U (en) | 2021-01-22 | 2021-01-22 | Land fluid loading and unloading arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326916U (en) |
-
2021
- 2021-01-22 CN CN202120189970.6U patent/CN215326916U/en active Active
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