CN219990310U - Heavy pipe transfer rail car - Google Patents
Heavy pipe transfer rail car Download PDFInfo
- Publication number
- CN219990310U CN219990310U CN202321539627.5U CN202321539627U CN219990310U CN 219990310 U CN219990310 U CN 219990310U CN 202321539627 U CN202321539627 U CN 202321539627U CN 219990310 U CN219990310 U CN 219990310U
- Authority
- CN
- China
- Prior art keywords
- lifting
- limiting
- steel pipe
- drive
- copper sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000000670 limiting effect Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 36
- 229910052802 copper Inorganic materials 0.000 claims description 36
- 239000010949 copper Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a heavy pipe transfer rail car which comprises a movable limiting mechanism and a lifting mechanism; the lifting mechanism comprises a lifting table and a lifting drive, and the lifting drive is used for driving the lifting table to reciprocate along the vertical direction of a supporting table of the vehicle body; the movable limiting mechanism comprises a limiting drive and at least one group of turning plates which are rotationally connected with the lifting table, wherein the limiting drive is used for driving the turning plates to oppositely turn over so as to form a limiting area for clamping the steel pipe; the steel pipe is subjected to the blocking and limiting effects of the front turning plate and the rear turning plate in the limiting area, and after the vehicle body is started, the steel pipe cannot be separated from the lifting table due to the inertia effect in the moving process, so that the stability of the pipe body of the steel pipe during transportation is ensured; for the mode of crown block hook transportation, can not cause deformation or body bending at steel pipe both ends, for the mode of transportation platform transportation, need not carry the transportation platform, not receive the influence in space and place, the flexibility is stronger.
Description
Technical Field
The utility model relates to the technical field of heavy pipe transfer, in particular to a heavy pipe transfer rail car.
Background
The heat-insulating pipe is widely applied to a central heating pipeline, the existing steel pipe needs to be transported in the derusting and cleaning process and the polyurethane spraying process, and the existing transportation mode is mostly crown block hook transportation or transportation table transportation;
the crane hook transferring adopts a steel rope to tie up two ends of a steel pipe, and then the steel pipe is lifted and transported by a crane, so that the heavy pipe is easy to deform at two ends of the pipe due to the large dead weight of the heavy pipe, and the pipe body is easy to bend;
the transfer table is used for transferring the steel pipes on the steel pipe support frame to the transfer table by arranging a smooth transfer table on one side of the steel pipe support frame, and the turnover arm is used for turning the steel pipes on the steel pipe support frame to the transfer table, so that the steel pipes roll to a required position on the transfer table by applying a certain thrust by workers; however, this method is limited by space and place, and requires loading of a transfer table and setting of a turning arm, which is less flexible.
Disclosure of Invention
In view of the above, the utility model aims to provide a heavy pipe transfer rail car.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a heavy pipe transfer rail car comprises a movable limiting mechanism and a lifting mechanism;
the lifting mechanism comprises a lifting table and a lifting drive, and the lifting drive is used for driving the lifting table to reciprocate along the vertical direction of a supporting table of the vehicle body;
the movable limiting mechanism comprises a limiting drive and at least one group of turning plates rotationally connected with the lifting table, and the limiting drive is used for driving the turning plates to oppositely turn over so as to form a limiting area for clamping the steel pipe.
The limiting drive is a first oil cylinder, and a storage cavity matched with the first oil cylinder is formed in the end face of the lifting table surface, facing the supporting table, of the limiting drive; in the accommodating cavity, the output end of the first oil cylinder is rotationally connected with the lifting table, and the oil cylinder seat of the first oil cylinder is rotationally connected with the supporting table.
The supporting table is also connected with a power supply drive, the output end of the power supply drive is connected with a mounting frame of the power supply mechanism, and then the copper sheet on the mounting frame is used for driving the copper sheet to be propped against the pantograph beside the track.
The power supply mechanism comprises copper sheets and copper sheet support frames, the copper sheets are rotationally connected with the mounting frame through the copper sheet support frames, and each group of copper sheet support frames are connected through elastic pieces, so that the copper sheets tightly prop against the pantograph.
The elastic piece is a double-hook tension spring, and a hanging rod corresponding to the double-hook tension spring is constructed on the thickness direction of the copper sheet support frame.
The utility model has the advantages and positive effects that:
a movable limiting mechanism and a lifting mechanism are arranged, the vehicle body runs below the steel pipe supporting frame, two groups of first oil cylinders are synchronously started, the two groups of first oil cylinders stretch to corresponding positions according to the pipe diameter of the steel pipe to realize the opposite rotation of the turning plate, a limiting area for clamping the steel pipe is further formed, the lifting driving lifting platform is driven to lift, until the steel pipe enters the limiting area, the lifting of the lifting platform to the steel pipe is realized, the steel pipe is blocked and limited by the front turning plate and the rear turning plate in the limiting area, after the vehicle body is started, the steel pipe cannot be separated from the lifting platform under the action of inertia in the moving process, and the stability of the steel pipe body during transportation is ensured; for the mode of crown block hook transportation, can not cause deformation or body bending at steel pipe both ends, for the mode of transportation platform transportation, need not carry the transportation platform, not receive the influence in space and place, the flexibility is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is an overall block diagram of a heavy pipe transfer rail car of the present utility model at a first view angle;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a block diagram of a lifting drive and support table in a heavy pipe transfer rail car of the present utility model;
FIG. 4 is an overall block diagram of a heavy pipe transfer rail car of the present utility model at a second view angle;
fig. 5 is an enlarged view of fig. 4 at a;
in the figure: the lifting device comprises a moving limiting mechanism 1, a turning plate 11, a limiting drive 12, a lifting mechanism 2, a lifting table 21, a storage cavity 211, a lifting drive 22, a vehicle body, a supporting table 31, a mounting frame 41, a copper sheet 42, a copper sheet supporting frame 43, a hanging rod 44, a double-hook tension spring 45 and a vertical casing 71.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, a heavy pipe transfer rail car comprises a movement limiting mechanism 1 and a lifting mechanism 2;
the lifting mechanism 2 comprises a lifting table 21 and a lifting drive 22, wherein the lifting drive 22 is used for driving the lifting table 21 to reciprocate along the vertical direction of a supporting table 31 of a vehicle body;
in this embodiment, the lifting drive 22 is a second oil cylinder, an oil cylinder seat of the second oil cylinder is fixedly connected with the supporting table 31, and an output end of the second oil cylinder is fixedly connected with the lifting table 21, and is used for driving the lifting table 21 to lift the steel pipe to be moved on the steel pipe support or placing the steel pipe at a specified position;
the movement limiting mechanism 1 comprises a limiting drive 12 and at least one group of turning plates 11 rotationally connected with the lifting table 21, wherein the limiting drive 12 is used for driving the turning plates 11 to oppositely turn over so as to form a limiting area for clamping the steel pipe; in the lifting process of the lifting table 21, the limiting area is continuously close to the steel pipe on the steel pipe supporting frame until the steel pipe enters the limiting area, lifting of the lifting table 21 to the steel pipe is achieved, the steel pipe is subjected to the blocking limiting effect of the front and rear turning plates 11 in the limiting area, the steel pipe cannot be separated from the lifting table 21 due to the inertia effect in the moving process, stable pipe body of the steel pipe in transportation is guaranteed, and in addition, the volume of the limiting area can be adjusted through controlling the turning angle of the turning plates 11, so that the steel pipe with different pipe diameters is adapted.
Specifically, the limit drive 12 is a first oil cylinder, and a receiving cavity 211 adapted to the first oil cylinder is formed on an end surface of the lifting table 21 facing the supporting table 31; in the accommodating cavity 211, the output end of the first oil cylinder is rotationally connected with the lifting table 21, and the oil cylinder seat of the first oil cylinder is rotationally connected with the supporting table 31;
when the lifting platform 21 is not in a lifting state, the first oil cylinders are horizontally arranged in the accommodating cavity 211, so that the space occupation of the first oil cylinders is reduced, when the lifting platform 21 is in a lifting state, the two groups of first oil cylinders are synchronously started, and the first oil cylinders stretch to corresponding positions according to the pipe diameter of the steel pipe, so that the opposite rotation of the turning plate 11 is realized.
As shown in fig. 3 to 5, in particular, a battery and a motor for driving wheels to move are installed in a vertical casing 71 below the supporting table 31, and the motor can be powered by the battery or connected with a pantograph through a copper sheet 42;
the side end of the supporting table 31 is connected with a mounting frame 41, and a copper sheet 42 at the bottom of the mounting frame 41 is propped against a pantograph beside a track to supply power to the motor; in the track section without the pantograph, a battery can be switched to supply power for the motor.
Further, considering the actual problem of track road conditions in the moving process of the trolley, partial track sections have certain height differences, and sometimes the problem of virtual connection and even separation of the copper sheet 42 and the pantograph can occur, in the technical scheme, the copper sheet 42 is elastically abutted against the pantograph, so that continuous power supply is realized;
specifically, the power supply mechanism includes a copper sheet 42 and a copper sheet support frame 43, the copper sheet 42 is rotatably connected with the mounting frame 41 through the copper sheet support frame 43, each group of copper sheet support frames 43 is connected through an elastic piece, the elastic piece is a double-hook tension spring 45, and a hanging rod 44 corresponding to the double-hook tension spring 45 is configured in the thickness direction of the copper sheet support frame 43;
in the track section configured with the pantograph, the copper sheet 42 abuts against the pantograph, the copper sheet support frame 43 rotates along the direction away from the other side, the double-hook tension spring 45 is in a pulled-out state, when the track section with the height difference passes through, if a gap appears between the copper sheet 42 and the pantograph, the double-hook tension spring 45 instantaneously retracts to drive the copper sheet support frame 43 to rotate along the direction close to the other side, and the copper sheet support frame 43 descends in the height direction, so that the copper sheet 42 abuts against the section of the pantograph, and the situation that the copper sheet 42 is even separated from the pantograph due to virtual connection is avoided.
The working principle and working process of the utility model are as follows:
when the steel pipe on the steel pipe support frame needs to be moved, the car body runs to the below of the steel pipe support frame, two groups of first oil cylinders are synchronously started, the opposite rotation of the turning plate 11 is realized according to the pipe diameter of the steel pipe and is used for clamping a limiting area of the steel pipe, the lifting drive 22 drives the lifting platform 21 to lift, the limiting area is continuously close to the steel pipe on the steel pipe support frame until the steel pipe enters the limiting area, the steel pipe is subjected to the blocking limiting effect of the front turning plate 11 and the rear turning plate 11 in the limiting area, after the car body is started, the steel pipe cannot be separated from the lifting platform 21 due to the effect of inertia in the moving process, and the stability of the steel pipe body during transportation is ensured.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by this patent.
Claims (5)
1. The heavy pipe transfer rail car is characterized by comprising a movable limiting mechanism (1) and a lifting mechanism (2);
the lifting mechanism (2) comprises a lifting table (21) and a lifting drive (22), and the lifting drive (22) is used for driving the lifting table (21) to reciprocate along the vertical direction of a supporting table (31) of the vehicle body;
the movable limiting mechanism (1) comprises a limiting drive (12) and at least one group of turning plates (11) rotationally connected with the lifting table (21), wherein the limiting drive (12) is used for driving the turning plates (11) to oppositely turn over so as to form a limiting area for clamping the steel pipe.
2. The heavy pipe transfer rail car according to claim 1, characterized in that the limit drive (12) is a first oil cylinder, and a storage cavity (211) matched with the first oil cylinder is formed on the end surface of the lifting table (21) facing the supporting table (31); in the accommodating cavity (211), the output end of the first oil cylinder is rotationally connected with the lifting table (21), and the oil cylinder seat of the first oil cylinder is rotationally connected with the supporting table (31).
3. A heavy pipe transfer rail car as claimed in claim 2, characterized in that the side end of the support table (31) is also connected with a mounting frame (41) of the power supply mechanism, so that the bottom of the mounting frame (41) is connected with a copper sheet (42) for abutting against a pantograph beside the rail.
4. A heavy pipe transfer trolley according to claim 3, characterized in that the power supply mechanism comprises copper sheets (42) and copper sheet support frames (43), the copper sheets (42) are rotatably connected with the mounting frame (41) through the copper sheet support frames (43), and each group of copper sheet support frames (43) are connected through elastic pieces, so that the copper sheets (42) are tightly abutted against the pantograph.
5. The heavy pipe transfer rail car of claim 4, wherein the elastic piece is a double-hook tension spring (45), and a hanging rod (44) corresponding to the double-hook tension spring (45) is configured on the thickness direction of the copper sheet supporting frame (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539627.5U CN219990310U (en) | 2023-06-15 | 2023-06-15 | Heavy pipe transfer rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539627.5U CN219990310U (en) | 2023-06-15 | 2023-06-15 | Heavy pipe transfer rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219990310U true CN219990310U (en) | 2023-11-10 |
Family
ID=88617900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539627.5U Active CN219990310U (en) | 2023-06-15 | 2023-06-15 | Heavy pipe transfer rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219990310U (en) |
-
2023
- 2023-06-15 CN CN202321539627.5U patent/CN219990310U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |