CN218593025U - Oil receiving and dispatching mechanical arm for railway oil tank truck - Google Patents
Oil receiving and dispatching mechanical arm for railway oil tank truck Download PDFInfo
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- CN218593025U CN218593025U CN202222417388.8U CN202222417388U CN218593025U CN 218593025 U CN218593025 U CN 218593025U CN 202222417388 U CN202222417388 U CN 202222417388U CN 218593025 U CN218593025 U CN 218593025U
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Abstract
The utility model provides an oil receiving and sending mechanical arm for a railway oil tank vehicle, which comprises a base, a rotary drive, an arm support assembly, a plurality of hydraulic cylinders, an amplitude variation mechanism, an oil pipeline assembly and an oil pump; the base is arranged on the movable chassis or the ground of a working range area of the railway oil tank car; the rotary drive is arranged on the base; the arm frame assembly is arranged on the slewing drive, and the oil conveying pipeline assembly is arranged on the arm frame assembly; the oil pump is arranged on the tail end pipeline. The utility model realizes the vertical lifting of the end pipeline of the oil pipeline component, automatic centering and oil receiving and sending by controlling the rotary drive and the stroke of each hydraulic cylinder; the hydraulic cylinder is matched with the amplitude variation mechanism, so that the included angle of the arm support can reach 180 degrees, the working radius is large, the maneuverability is flexible, and the automation degree is high; the arm supports at all levels are quickly folded and unfolded, have small volume after being folded and strong maneuverability, and improve the wartime reaction speed and the emergency guarantee capability of oil transportation by railways.
Description
Technical Field
The utility model relates to an oil transportation equips technical field, in particular to automobile-used receipts of railway oil groove oil dispatching arm.
Background
At present, the transportation of oil in China mainly depends on a railway train tank wagon, a fixed oil unloading platform is established along the railway to realize the transportation and the transfer of the oil, the fixed oil unloading platform comprises a platform building which is arranged along the railway and is higher than the top of the train tank wagon, a top unloading arm arranged on the platform, and a pipeline system connected between the top loading arm and the top unloading arm, and the top unloading arm is composed of an arm and a gyrator connected between the arm and the gyrator; the disadvantages are that the station building cost is high; secondly, the system is not suitable for wartime requirements, and oil cannot be transported when the railway fixed oil unloading trestle is damaged; although the prior art is partially equipped with a railway emergency receiving, robbing and dispatching device, the railway emergency receiving, robbing and dispatching device is difficult to popularize and apply because of complex structure, low degree of mechanized operation, time and labor waste, low unfolding and withdrawing speed, more required operators and large operation area, and direct influence on the wartime reaction speed and emergency guarantee capability of railway transportation of oil.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, providing a receiving and dispatching oil mechanical arm for railway oil groove car, mobility is strong, and the operating personnel who is simple to use, needs is few, the working area is little.
The utility model adopts the technical proposal that:
a receiving and dispatching oil mechanical arm for a railway oil tank vehicle comprises a base, a rotary drive, an arm frame assembly, a plurality of hydraulic cylinders, an amplitude variation mechanism, an oil conveying pipeline assembly and an oil pump;
the base is arranged on the movable chassis or the ground in the working range area of the railway oil tank car; the rotary drive is arranged on the base; the arm support assembly is arranged on the rotary drive and comprises a support, a first-stage arm support, a second-stage arm support and a third-stage arm support; the support is arranged on the rotary drive, the lower end of the primary arm support is hinged with the support, a hydraulic cylinder is arranged between the primary arm support and the support, and the extending end of the hydraulic cylinder is connected with the primary arm support; the upper end of the first-stage arm support and the lower end of the second-stage arm support are hinged with each other, and the upper end of the second-stage arm support and the lower end of the third-stage arm support are hinged with each other, and each hinged part is provided with a hydraulic cylinder and a luffing mechanism; the amplitude changing mechanism comprises two outer connecting plates which are symmetrically arranged and an inner connecting plate which is hinged between the two outer connecting plates, the lower ends of the two outer connecting plates are hinged with the extending end of the hydraulic cylinder, and the upper ends of the outer connecting plates and the inner connecting plate are respectively connected with two-stage arm frames at the hinged position;
the oil conveying pipeline assembly is arranged on the arm frame assembly and comprises a first-stage arm frame pipeline, a second-stage arm frame pipeline, a third-stage arm frame pipeline, a tail end pipeline, a plurality of elbows and rotary joints; the first-stage arm support pipeline and the second-stage arm support pipeline are connected through an elbow and a rotary joint and then are respectively and correspondingly arranged on one side of the first-stage arm support and one side of the second-stage arm support, the third-stage arm support pipeline is connected with the second-stage arm support pipeline through an elbow and a rotary joint, and the elbow and the rotary joint penetrate through the joint of the second-stage arm support and the third-stage arm support to arrange the third-stage arm support pipeline on the other side of the third-stage arm support; the tail end pipeline is connected with the three-stage arm support pipeline through an elbow and a rotary joint, and a hydraulic cylinder and a luffing mechanism are further arranged at the joint of the tail end pipeline and the three-stage arm support pipeline; the fixed end of the hydraulic cylinder is arranged on the third-stage arm frame pipeline, the upper end of an outer connecting plate of a luffing mechanism at the joint of the tail end pipeline and the third-stage arm frame pipeline is connected to the third-stage arm frame pipeline through a pin shaft and a support lug, and the upper end of an inner connecting plate is connected to a flange plate arranged at the joint of the elbow and the rotary joint; the oil pump is arranged on the tail end pipeline.
Specifically, the first-stage arm support, the second-stage arm support and the third-stage arm support are all of U-shaped groove structures, lightening holes are formed in the two side faces of the first-stage arm support and the two side faces of the second-stage arm support, and lifting lugs for fixing a pipeline of the third-stage arm support are arranged at the end portions of the third-stage arm support.
Specifically, the front end of the first-stage arm support pipeline is also provided with a connecting pipeline, an elbow and a rotary joint are arranged on the connecting pipeline, and the connecting pipeline is connected with an external oil storage device through a hose.
Specifically, the first-stage arm support pipeline, the second-stage arm support pipeline, the third-stage arm support pipeline and the tail end pipeline are all made of aluminum pipelines, and the self weight of the pipelines is reduced.
Specifically, the oil pump is connected to a tail end port of a tail end pipeline through a flange.
Due to the adoption of the technical scheme, the utility model has the advantages that:
the utility model realizes the vertical lifting of the end pipeline of the oil pipeline component, automatic centering and oil receiving and sending by controlling the rotary drive and the stroke of each hydraulic cylinder; the hydraulic cylinder is matched with the luffing mechanism, so that the included angle of the arm support can reach 180 degrees, the working radius is large, the maneuverability is flexible, and the automation degree is high; the arm supports at all levels are quickly folded and unfolded, have small volume after being folded and strong maneuverability, and improve the wartime reaction speed and the emergency guarantee capability of oil transportation by railways.
Drawings
Fig. 1 is a schematic view of the whole of the present invention.
Fig. 2 is a schematic view of the boom assembly of the present invention.
Fig. 3 is a schematic connection diagram of the oil pipeline assembly of the present invention.
Fig. 4 is a schematic diagram of the connection of the luffing mechanism and the hydraulic cylinder of the present invention.
Fig. 5 is a schematic diagram of the present invention in different positions during operation.
In the figure: the hydraulic control system comprises a base 1, a 2-rotary drive 3-arm support assembly, a 31-support, a 32-first-stage arm support, a 33-second-stage arm support, a 34-third-stage arm support, a 4-hydraulic cylinder, a 5-amplitude changing mechanism, a 51-outer connecting plate, a 52-inner connecting plate, a 6-oil pipeline assembly, a 61-first-stage arm support pipeline, a 62-second-stage arm support pipeline, a 63-third-stage arm support pipeline, a 64-tail end pipeline, a 65-elbow, a 66-rotary joint and a 67-connecting pipeline.
Detailed Description
The invention will be further explained below with reference to the drawings and examples, without limiting the scope of the invention, which is intended to protect all technical improvements within the scope of the invention.
The oil receiving and sending mechanical arm for the railway oil tank vehicle shown in the attached drawings 1-5 comprises a base 1, a rotary drive 2, an arm support assembly 3, a plurality of hydraulic cylinders 4, a luffing mechanism 5, an oil conveying pipeline assembly 6 and an oil pump.
The base 1 is arranged on the ground of a movable chassis or a working range area of a railway oil tank car; the rotary drive 2 is arranged on the base 1; the arm support assembly 3 is arranged on the rotary drive 2, and the arm support assembly 3 comprises a support 31, a first-stage arm support 32, a second-stage arm support 33 and a third-stage arm support 34; the support 31 is arranged on the slewing drive 2; the lower end of the first-stage arm support 32 is hinged with the support 31, a hydraulic cylinder 4 is arranged between the first-stage arm support 32 and the support 31, and the extending end of the hydraulic cylinder 4 is connected with the first-stage arm support 32; the upper end of the first-stage arm support 32 is hinged with the lower end of the second-stage arm support 33, the upper end of the second-stage arm support 33 is hinged with the lower end of the third-stage arm support 34, and each hinged part is provided with a hydraulic cylinder 4 and an amplitude variation mechanism 5; the amplitude variation mechanism 5 comprises two outer connecting plates 51 which are symmetrically arranged and an inner connecting plate 52 which is hinged between the two outer connecting plates 51, the lower ends of the two outer connecting plates 51 are hinged with the extending end of the hydraulic cylinder 4, and the upper ends of the outer connecting plates 51 and the inner connecting plate 52 are respectively connected with two-stage arm supports at the hinged position.
The oil pipeline assembly 6 is arranged on the arm support assembly 3, and the oil pipeline assembly 6 comprises a first-stage arm support pipeline 61, a second-stage arm support pipeline 62, a third-stage arm support pipeline 63, a tail end pipeline 64, a plurality of elbows 65 and a rotary joint 66; the front end of the first-stage arm support pipeline 61 is provided with a connecting pipeline 67, the connecting pipeline 67 is provided with an elbow 65 and a rotary joint 66, the connecting pipeline 67 is connected with an external oil storage device through a hose, and the rear end of the first-stage arm support pipeline 61 and the second-stage arm support pipeline 62 are respectively and correspondingly arranged on one side of the first-stage arm support 32 and one side of the second-stage arm support 33 after being connected through the elbow 65 and the rotary joint 66; the third-stage arm support pipeline 63 is connected with the second-stage arm support pipeline 62 through an elbow 65 and a rotary joint 66, the elbow 65 and the rotary joint 66 penetrate through the joint of the second-stage arm support 33 and the third-stage arm support 34, and the third-stage arm support pipeline 63 is arranged on the other side of the third-stage arm support 34; the tail end pipeline 64 is connected with the third-stage arm support pipeline 63 through an elbow 65 and a rotary joint 66, and a hydraulic cylinder 4 and a luffing mechanism 5 are further arranged at the connection position of the tail end pipeline 64 and the third-stage arm support pipeline 63; the fixed end of the hydraulic cylinder 4 is arranged on a three-stage arm support pipeline 63, the upper end of an outer connecting plate 51 of the luffing mechanism 5 at the joint of a tail end pipeline 64 and the three-stage arm support pipeline 63 is connected to the three-stage arm support pipeline 63 through a pin shaft and a support lug, and the upper end of an inner connecting plate 52 is connected to a flange plate arranged at the position of an elbow 65 and a rotary joint 66; the oil pump is flanged to the end pipe 64.
Preferably, the first-stage arm support 32, the second-stage arm support 33 and the third-stage arm support 34 are all U-shaped groove structures, lightening holes are formed in two side faces of the first-stage arm support 32 and the second-stage arm support 33, and lifting lugs for fixing the pipeline 63 of the third-stage arm support are arranged at the end of the third-stage arm support 34.
Preferably, the first-stage arm support pipeline 61, the second-stage arm support pipeline 62, the third-stage arm support pipeline 63 and the tail end pipeline 64 are all made of aluminum pipelines, so that the self weight of the pipelines is reduced.
When the device is used, the connecting pipeline 67 is connected with an external oil tank or a road tank truck through a hose, the boom assembly 3 is rotated to the position corresponding to the railway tank truck through the rotary drive 2, each hydraulic cylinder 4 is controlled through the multi-way valve, each stage of boom is unfolded, the corresponding stage of boom pipeline is driven to be unfolded under the rotation of the rotary joint 66, the hydraulic cylinder 4 at the joint of the tail end pipeline 64 and the stage of boom pipeline 63 is controlled to extend out, the tail end pipeline 64 vertically corresponds to the upper part of the notch of the railway tank truck, the hydraulic cylinder 4 on the boom is controlled to vertically lower the tail end pipeline 64, the oil pump on the tail end pipeline 64 extends into the railway tank truck, and the oil pump works to realize oil receiving and sending operation; after the oil receiving and sending operation is completed, the tail end pipeline 64 is lifted, the hydraulic cylinder 4 at the tail end pipeline 64 is controlled to be retracted to fold the tail end pipeline 64, the hydraulic cylinder 4 at the third-stage arm support 34 is controlled to be retracted to fold the third-stage arm support 34 to the notch of the second-stage arm support 33, the hydraulic cylinder 4 at the positions of the second-stage arm support 33 and the first-stage arm support 32 and the hydraulic cylinder 4 at the positions of the first-stage arm support 32 and the support 31 are sequentially retracted, and the arm frame assembly 3 is folded. The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (5)
1. An oil receiving and dispatching mechanical arm for a railway oil tank vehicle is characterized by comprising a base, a rotary drive, a boom component, a plurality of hydraulic cylinders, a luffing mechanism, an oil pipeline component and an oil pump;
the base is arranged on the movable chassis or the ground in the working range area of the railway oil tank car; the rotary drive is arranged on the base; the arm support assembly is arranged on the slewing drive and comprises a support, a first-stage arm support, a second-stage arm support and a third-stage arm support; the support is arranged on the rotary drive, the lower end of the primary arm support is hinged with the support, a hydraulic cylinder is arranged between the primary arm support and the support, and the extending end of the hydraulic cylinder is connected with the primary arm support; the upper end of the first-stage arm support and the lower end of the second-stage arm support are hinged with each other, and the upper end of the second-stage arm support and the lower end of the third-stage arm support are hinged with each other, and each hinged part is provided with a hydraulic cylinder and a luffing mechanism; the amplitude changing mechanism comprises two outer connecting plates which are symmetrically arranged and an inner connecting plate which is hinged between the two outer connecting plates, the lower ends of the two outer connecting plates are hinged with the extending end of the hydraulic cylinder, and the upper ends of the outer connecting plates and the inner connecting plate are respectively connected with two-stage arm frames at the hinged position;
the oil pipeline assembly is arranged on the arm frame assembly and comprises a first-stage arm frame pipeline, a second-stage arm frame pipeline, a third-stage arm frame pipeline, a tail end pipeline, a plurality of elbows and rotary joints; the first-stage arm support pipeline and the second-stage arm support pipeline are connected through an elbow and a rotary joint and then are respectively and correspondingly arranged on one side of the first-stage arm support and one side of the second-stage arm support; the third-stage arm support pipeline is connected with the second-stage arm support pipeline through an elbow and a rotary joint, and the elbow and the rotary joint penetrate through the joint of the second-stage arm support and the third-stage arm support to arrange the third-stage arm support pipeline on the other side of the third-stage arm support; the tail end pipeline is connected with the third-stage arm support pipeline through an elbow and a rotary joint, and a hydraulic cylinder and a luffing mechanism are further arranged at the joint of the tail end pipeline and the third-stage arm support pipeline; the fixed end of the hydraulic cylinder is arranged on the third-stage arm frame pipeline, the upper end of an outer connecting plate of a luffing mechanism at the joint of the tail end pipeline and the third-stage arm frame pipeline is connected to the third-stage arm frame pipeline through a pin shaft and a support lug, and the upper end of an inner connecting plate is connected to a flange plate arranged at the joint of the elbow and the rotary joint; the oil pump is arranged on the tail end pipeline.
2. The railroad tanker oil handling arm of claim 1, wherein: the first-stage arm support, the second-stage arm support and the third-stage arm support are all of U-shaped groove structures, lightening holes are formed in the two side faces of the first-stage arm support and the two side faces of the second-stage arm support, and lifting lugs for fixing pipelines of the third-stage arm support are arranged at the end portions of the third-stage arm support.
3. The oil handling robot for a railroad tanker according to claim 1, wherein: the front end of the first-stage arm support pipeline is also provided with a connecting pipeline, an elbow and a rotary joint are arranged on the connecting pipeline, and the connecting pipeline is connected with an external oil storage device through a hose.
4. The railroad tanker oil handling arm of claim 1, wherein: the first-stage arm support pipeline, the second-stage arm support pipeline, the third-stage arm support pipeline and the tail end pipeline are all made of aluminum pipelines, and the self weight of the pipelines is reduced.
5. The railroad tanker oil handling arm of claim 1, wherein: the oil pump is connected to the end port of the tail end pipeline through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417388.8U CN218593025U (en) | 2022-09-13 | 2022-09-13 | Oil receiving and dispatching mechanical arm for railway oil tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417388.8U CN218593025U (en) | 2022-09-13 | 2022-09-13 | Oil receiving and dispatching mechanical arm for railway oil tank truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218593025U true CN218593025U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222417388.8U Active CN218593025U (en) | 2022-09-13 | 2022-09-13 | Oil receiving and dispatching mechanical arm for railway oil tank truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218593025U (en) |
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2022
- 2022-09-13 CN CN202222417388.8U patent/CN218593025U/en active Active
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