CN112722892A - Slope device and plate trailer with slope device - Google Patents
Slope device and plate trailer with slope device Download PDFInfo
- Publication number
- CN112722892A CN112722892A CN202110149262.4A CN202110149262A CN112722892A CN 112722892 A CN112722892 A CN 112722892A CN 202110149262 A CN202110149262 A CN 202110149262A CN 112722892 A CN112722892 A CN 112722892A
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- supporting beam
- supporting
- articulated
- frame
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/22—Horizontal loading or unloading platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a slope device, which comprises hinged frames arranged at intervals in pairs, wherein a first oil cylinder, a second oil cylinder and a first supporting beam are hinged on the hinged frames, the first oil cylinder is positioned at one side of the second oil cylinder, a telescopic rod of the first oil cylinder is hinged with one end of the first supporting beam, the other end of the first supporting beam is hinged with one end of a second supporting beam, a first supporting leg is hinged at the hinged part of the first supporting beam and the second supporting beam, a third supporting beam is hinged at the other end of the second supporting beam, the other end of the second oil cylinder is hinged with the second supporting beam, and a second supporting leg is arranged at one end, close to the second supporting beam, of the third supporting beam. The slope device consists of a plurality of sections of supporting beams, can realize automatic expansion and retraction of the slope, can realize slope connection between the plate trailer and the track when being expanded, and realizes the transportation of equipment or articles between the plate trailer and the track; when the pulling-back device is retracted, the pulling-back device is fixed on the plate trailer and is driven away from the operation site along with the plate trailer.
Description
Technical Field
The invention relates to loading and unloading of a plate trailer, in particular to a slope device and a plate trailer with the slope device.
Background
On a railway, some small or medium-sized equipment or articles are often transported to the plate trailer from a steel rail or from the plate trailer to the steel rail by using the plate trailer as a transportation tool, and the transportation is usually completed by using a crane.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a slope device and a plate trailer with the slope device.
The purpose of the invention is realized by the following technical scheme: the utility model provides a slope device, including the articulated frame that sets up in pairs at interval, articulated on the articulated frame have first hydro-cylinder, second hydro-cylinder and first supporting beam, first hydro-cylinder is located one side of second hydro-cylinder, the telescopic link of first hydro-cylinder is articulated with the one end of first supporting beam, the other end of first supporting beam is articulated with the one end of a second supporting beam, and first supporting beam still articulates with the articulated department of a second supporting beam has first supporting leg, the other end of a second supporting beam articulates there is a third supporting beam, the other end of second hydro-cylinder is articulated with a second supporting beam, the one end that a third supporting beam is close to a second supporting beam still is provided with the second supporting leg.
Optionally, the first supporting beam and the second supporting beam have the same structure, the first supporting beam comprises a first longitudinal beam and a second longitudinal beam, the first longitudinal beam and the second longitudinal beam are arranged at intervals in parallel, the first longitudinal beam and the second longitudinal beam are connected through a cross beam frame, the second oil cylinder is located below the cross beam frame, a first steel rail is longitudinally installed on the cross beam frame, the first longitudinal beam of the first supporting beam is hinged to the first longitudinal beam of the second supporting beam, the second longitudinal beam of the first supporting beam is hinged to the second longitudinal beam of the second supporting beam, and the first supporting leg is hinged to the hinged position of the first supporting beam and the hinged position of the second supporting beam.
Optionally, a second steel rail is arranged on the third support beam, and the second steel rail is hinged to the first steel rail.
Optionally, the bottom of the second support leg is provided with a rotatable roller, an auxiliary support frame is further mounted on the side wall, close to the first support beam, of the second support leg, and an acute angle is formed between the auxiliary support frame and the second support leg.
Optionally, one end of the third support beam, which is far away from the second support beam, is provided with a tangent plane which can be attached to the steel rail.
Optionally, the end of the telescopic rod of the second oil cylinder is provided with a hinged shaft, and two ends of the hinged shaft are respectively rotatably mounted on the corresponding first longitudinal beam and the second longitudinal beam.
The utility model provides a board car with ramp, includes the walking frame, installs the box on the walking frame, installs hoist engine and hydraulic power unit in the box, still includes above-mentioned ramp, ramp's articulated frame and the end connection of walking frame, hydraulic power unit is connected with first hydro-cylinder and second hydro-cylinder respectively.
Optionally, a telescopic bottom beam is installed at the top of the walking frame, the box body is installed on the telescopic bottom beam, and the hinged frame is connected with the tail of the telescopic bottom beam.
Optionally, flexible floorbar includes the roof beam structure that sets up in pairs, connects through fixed cross beam between the two roof beam structures, has vertically seted up the spout on the lateral wall of roof beam structure, and slidable mounting has the expansion bracket in the spout, installs flexible hydro-cylinder on the fixed cross beam that is close to the expansion bracket, and hydraulic power unit still is connected with flexible hydro-cylinder, and flexible hydro-cylinder's piston rod is articulated with the expansion bracket, and the afterbody of expansion bracket still is provided with the mounting bracket, and articulated the frame is installed on the mounting bracket.
Optionally, a generator set is further arranged in the box body and supplies power to the winch and the hydraulic pump station.
The invention has the following advantages:
the plate trailer is provided with the generator set, the hydraulic pump station and the winch, can be suitable for field operation, and realizes loading and unloading of goods through traction of the winch.
The slope device comprises a plurality of sections of supporting beams, can realize automatic expansion and retraction of the slope, can realize slope connection between the plate trailer and the track when being expanded, and can realize the transportation of equipment or articles between the plate trailer and the track; when the pulling-back device is retracted, the pulling-back device is fixed on the plate trailer and is driven away from the operation site along with the plate trailer.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of a ramp device
FIG. 3 is a schematic structural diagram of a ramp device
FIG. 4 is a schematic structural diagram of a ramp device
FIG. 5 is a schematic view of the mounting of the telescoping boom
FIG. 6 is a schematic view of the present invention in a state where no cargo is loaded or unloaded
FIG. 7 is a schematic view of the present invention showing the telescoping mast in an extended position;
FIG. 8 is a schematic view showing the second support beam and the first support beam in the unfolded state according to the present invention
FIG. 9 is a schematic view showing the second support beam and the first support beam of the present invention in an unfolded state
FIG. 10 is a schematic view of a third support beam of the present invention after deployment;
in the figure, 1-walking frame, 2-generator set, 3-hydraulic pump station, 4-winch, 5-box, 6-telescopic bottom beam, 7-slope device, 61-beam frame, 62-chute, 63-telescopic oil cylinder, 64-telescopic frame, 65-fixed beam, 66-mounting frame, 71-hinged frame, 72-first oil cylinder, 73-first support beam, 74-second oil cylinder, 75-second support beam, 76-third support beam, 77-first support leg, 78-first steel rail, 79-second steel rail, 80-second support leg, 81-roller, 82-auxiliary support frame, 83-hinged shaft, 84-connecting frame, 91-first longitudinal beam, 92-second longitudinal beam and 93-transverse beam frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
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, or orientations or positional relationships that the products of the present invention conventionally lay out when in use, or orientations or positional relationships that are conventionally understood by those skilled in the art, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a plate trailer with a slope device comprises a walking frame 1, a box body 5 is arranged on the walking frame 1, a winch 4 and a hydraulic pump station 3 are arranged in the box body 5, in this embodiment, a generator set 2 is arranged in the box body 5, the generator set 2 supplies power to the winch 4 and the hydraulic pump station 3, so that the plate trailer can work in the field without being influenced by electric power, and a slope device 7, in this embodiment, as shown in fig. 2 to 5, the slope device 7 comprises a hinge frame 71 which is arranged in pairs at intervals, a first oil cylinder 72, a second oil cylinder 74 and a first support beam 73 are hinged on the hinge frame 71, the first oil cylinder 72 is positioned at one side of the second oil cylinder 74, a telescopic rod of the first oil cylinder 72 is hinged with one end of a first support beam 73, the other end of the first support beam 73 is hinged with one end of a second support beam 75, and a first support leg 77 is hinged at the position of the first support beam 73 and the second support beam 75, the other end of the second supporting beam 75 is hinged with a third supporting beam 76, the other end of the second oil cylinder 74 is hinged with the second supporting beam 75, one end of the third supporting beam 76 close to the second supporting beam 75 is also provided with a second supporting leg 80, the hinged frame 71 of the slope device 7 is connected with the tail part of the walking frame 1, the hydraulic pump station 3 is respectively connected with the first oil cylinder 72 and the second oil cylinder 74 through pipelines, when the goods are required to be loaded and unloaded, the first oil cylinder 72 works to enable the first supporting beam 73 to rotate relative to the walking frame 1, the second oil cylinder 74 works to enable the second supporting beam 75 to rotate relative to the first supporting beam 73, the first supporting leg 77 naturally droops under the action of gravity, when the first supporting leg 77 is positioned on the steel rail supporting leg, an operator manually unfolds the third supporting beam 76 at the moment and places the second supporting beam 80 on the steel rail, and the end part of the third supporting beam 76 far away from the second supporting beam 75 is positioned on the steel rail at the, in order to facilitate the transportation of the transportation cart, the transportation cart has small jolts when going up and down the third support beam 76, and a tangent plane capable of being attached to the steel rail is arranged at one end of the third support beam 76 far away from the second support beam 75, so that the transportation cart can smoothly enter the third support beam 76.
In the present embodiment, the first support beam 73 and the second support beam 75 have the same structure, taking the first support beam 73 as an example, the first support beam 73 includes a first longitudinal beam 91 and a second longitudinal beam 92, the first longitudinal beam 91 and the second longitudinal beam 92 are arranged in parallel and spaced, the first longitudinal beam 91 and the second longitudinal beam 92 are connected by a cross beam 93, the second oil cylinder 74 is located below the cross beam 93, the cross beam 93 is provided with a first steel rail 78 in the longitudinal direction, the first longitudinal beam 91 of the first support beam 73 is hinged to the first longitudinal beam 91 of the second support beam 75, the second longitudinal beam 92 of the first support beam 73 is hinged to the second longitudinal beam 92 of the second support beam 75, and the first support leg 77 is hinged to the hinged portion between the first support beam 73 and the second support beam 75, when the first support beam 73 and the second support beam 75 are unfolded, the first support leg 77 can droop under its own weight, but is arranged generally horizontally, thereby when making first supporting leg 77 place on the rail, the contained angle of first supporting leg 77 and rail is 90 to make first supporting leg 77 can be better support first supporting beam 73 and second supporting beam 75, for the reliability that further improves first supporting leg 77 and support, the bottom of two first supporting legs 77 is passed through the horizontal pole and is connected, and when material from top to bottom, the horizontal pole spanes on the rail.
In this embodiment, the hinged joints of the first supporting beam 73 and the second supporting beam 75 are provided with hinged plates, through holes are formed in the hinged plates, hinge pins are installed in the through holes, hinge holes are formed in the tops of the first supporting legs 77 and are hinged in the corresponding hinge pins, and after the first supporting beam 73 and the second supporting beam 75 are unfolded, the first supporting legs 77 naturally droop.
In this embodiment, the third supporting beam 76 is provided with a second steel rail 79, the second steel rail 79 is hinged to the first steel rail 78, further, the hinged positions of the second steel rail 79 and the first steel rail 78 are both provided with hinged blocks, the two hinged blocks are longitudinally distributed, hinged holes are formed in the hinged blocks, the two transverse sides of the connecting block are clamped by the connecting block, one end of the connecting block is hinged to the hinged block of the first steel rail 78 through a hinged pin shaft, the other end of the connecting block is hinged to the hinged block of the second steel rail 79 through a hinged pin shaft, and further, the two third supporting beams 76 are connected through a connecting frame 84.
In this embodiment, a rotatable roller 81 is disposed at the bottom of the second support leg 80, and an auxiliary support 82 is further installed on the side wall of the second support leg 80 close to the first support beam 73, an acute angle is formed between the auxiliary support 82 and the second support leg 80, when the third support beam 76 is placed, the second support leg 80 is located on the steel rail, in the actual operation process, due to the region limitation, when the third support beam 76 is placed, the second support leg 80 may not be in the vertical state, at this time, the second support leg 80 can be manually pulled to enable the roller 81 to slide relative to the steel rail, so that the position of the second support leg 80 can be finely adjusted to ensure that the second support leg 80 is in the vertical state, and when the second support leg 80 is in the vertical state, the auxiliary support 82 is also located on the steel rail, and a triangle is formed between the auxiliary support 82, the second support leg 80 and the steel rail, thereby improving the reliability of the support of the second support leg 80.
In this embodiment, the end of the telescopic rod of the second cylinder 74 is provided with a hinge shaft 83, and two ends of the hinge shaft 83 are respectively and rotatably mounted on the corresponding first longitudinal beam 91 and second longitudinal beam 92, so that when the second cylinder 74 operates, the telescopic rod extends out, thereby expanding the second support beam 75 relative to the first support beam 73.
In this embodiment, flexible floorbar 6 is installed at the top of walking frame 1, box 5 is installed on flexible floorbar 6, hinged rack 71 is connected with the rear portion of flexible floorbar 6, furthermore, flexible floorbar 6 includes beam frame 61 that sets up in pairs, connect through fixed beam 65 between two beam frames 61, spout 62 has vertically been seted up on the lateral wall of beam frame 61, slidable mounting has expansion bracket 64 in spout 62, install flexible hydro-cylinder 63 on the fixed beam 65 that is close to expansion bracket 64, hydraulic power unit 3 still passes through the tube coupling with flexible hydro-cylinder 63, the piston rod of flexible hydro-cylinder 63 is articulated with expansion bracket 64, the rear portion of expansion bracket 64 still is provided with mounting bracket 66, hinged rack 71 is installed on mounting bracket 66, when flexible hydro-cylinder 63 is worked, thereby make expansion bracket 64 move back and forth relative to beam frame 61, thereby can compensate the error of walking frame 1 stop position.
The working process of the invention is as follows: as shown in fig. 6 to 10, when loading and unloading goods are required, the diesel generator set 2 is started to operate the hydraulic pump station 3, the telescopic cylinder 63 is controlled to extend the telescopic frame 64 and the slope device 7 forward for a certain distance, then the first cylinder 72 and the second cylinder 74 are controlled to operate, the first supporting beam 73 and the second supporting beam 75 are expanded, after the first supporting beam 73 and the second supporting beam 75 are completely expanded, the first supporting leg 77 naturally droops under the action of gravity, so that the first supporting leg 77 is vertical to the rail, then the third supporting beam 76 is manually expanded, the second supporting beam 80 is stabilized on the steel rail, finally the winch 4 is started, goods are loaded and unloaded by using a hook of the winch, after the goods are loaded and unloaded, the third supporting beam 76 is manually folded, the first cylinder 72 and the second cylinder 74 are started, so that the first supporting beam 73 and the second supporting beam 75 are folded, after the first support beam 73 and the second support beam 75 are folded, the slope device 7 is in the vertical state, and then the telescopic cylinder 63 is operated again, so that the telescopic frame 64 is reset.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A ramp device characterized by: including the articulated frame that the interval set up in pairs, articulated on the articulated frame have first hydro-cylinder, second hydro-cylinder and first supporting beam, first hydro-cylinder is located one side of second hydro-cylinder, the telescopic link of first hydro-cylinder with the one end of first supporting beam is articulated, the other end of first supporting beam is articulated with the one end of a second supporting beam, just first supporting beam with the articulated department of a second supporting beam still articulates there is first supporting leg, the other end of a second supporting beam articulates there is a third supporting beam, the other end of second hydro-cylinder with a second supporting beam is articulated, a third supporting beam is close to the one end of a second supporting beam still is provided with the second supporting leg.
2. A ramp according to claim 1, in which: first supporting beam with the second supporting beam's structure is the same, just first supporting beam includes first longeron and second longeron, the parallel interval of first longeron and second longeron sets up, just connect through the crossbeam frame between first longeron and the second longeron, the second hydro-cylinder is located the below of crossbeam frame, just vertically install first rail on the crossbeam frame, the first longeron of first supporting beam with the first longeron of second supporting beam is articulated, the second longeron of first supporting beam with the second longeron of second supporting beam is articulated, just first supporting leg with the articulated department of first supporting beam and second supporting beam is articulated.
3. A ramp according to claim 2, in which: and a second steel rail is arranged on the third support beam and is hinged with the first steel rail.
4. A ramp according to claim 3, in which: the bottom of second supporting leg is provided with rotatable gyro wheel, just be close to on the second supporting leg still install auxiliary stay frame on the lateral wall of first supporting beam, auxiliary stay frame with the acute angle has between the second supporting leg.
5. A ramp according to claim 4, in which: and one end of the third support beam, which is far away from the second support beam, is provided with a tangent plane which can be attached to the steel rail.
6. A ramp according to claim 5, in which: the end part of the telescopic rod of the second oil cylinder is provided with a hinged shaft, and two ends of the hinged shaft are respectively rotatably installed on the corresponding first longitudinal beam and the second longitudinal beam.
7. A board car with ramp device which characterized in that: the slope device comprises a walking frame, a box body is installed on the walking frame, a winch and a hydraulic pump station are installed in the box body, the slope device further comprises any one of claims 1-6, a hinged frame of the slope device is connected with the tail of the walking frame, and the hydraulic pump station is connected with a first oil cylinder and a second oil cylinder respectively.
8. The pallet truck with ramp, as claimed in claim 7, wherein: the top of walking frame is installed flexible floorbar, the box is installed on the flexible floorbar, articulated frame with the end connection of flexible floorbar.
9. The pallet truck with ramp, as claimed in claim 8, wherein: the flexible floorbar includes the roof beam structure that sets up in pairs, two connect through fixed cross beam between the roof beam structure, vertically seted up the spout on the lateral wall of roof beam structure, slidable mounting has the expansion bracket in the spout, is close to install flexible hydro-cylinder on the fixed cross beam of expansion bracket, hydraulic power unit still with flexible hydro-cylinder connects, flexible hydro-cylinder's piston rod with the expansion bracket is articulated, the afterbody of expansion bracket still is provided with the mounting bracket, articulated the frame is installed on the mounting bracket.
10. The pallet truck with ramp, as claimed in claim 7, wherein: and a generator set is also arranged in the box body and supplies power to the winch and the hydraulic pump station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149262.4A CN112722892A (en) | 2021-02-03 | 2021-02-03 | Slope device and plate trailer with slope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149262.4A CN112722892A (en) | 2021-02-03 | 2021-02-03 | Slope device and plate trailer with slope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112722892A true CN112722892A (en) | 2021-04-30 |
Family
ID=75596961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110149262.4A Pending CN112722892A (en) | 2021-02-03 | 2021-02-03 | Slope device and plate trailer with slope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112722892A (en) |
-
2021
- 2021-02-03 CN CN202110149262.4A patent/CN112722892A/en active Pending
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