CN216546423U - Disconnect-type hot-metal bottle transport vechicle with locking mechanism - Google Patents
Disconnect-type hot-metal bottle transport vechicle with locking mechanism Download PDFInfo
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- CN216546423U CN216546423U CN202123122050.1U CN202123122050U CN216546423U CN 216546423 U CN216546423 U CN 216546423U CN 202123122050 U CN202123122050 U CN 202123122050U CN 216546423 U CN216546423 U CN 216546423U
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- gooseneck
- locking
- locking mechanism
- piece
- trailer frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 81
- 238000012544 monitoring process Methods 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a separated hot metal ladle transport vehicle with a locking mechanism, which comprises a tractor, a gooseneck, a trailer and the locking mechanism, wherein the trailer comprises a trailer frame and a fixed seat arranged on the trailer frame and used for connecting a hot metal ladle to be transported, the gooseneck is detachably connected with the tractor and the trailer frame, one of the gooseneck and the trailer frame is provided with a hook part, the other one of the gooseneck and the trailer frame is provided with a convex part, when the gooseneck is connected with the trailer frame, the hook part hooks the convex part, the locking mechanism is arranged on the gooseneck or the trailer frame with the convex part, the locking mechanism comprises a locking block and a telescopic part capable of axially stretching along the locking block, one end of the telescopic part is connected with the locking block, and when the hook part hooks the convex part, the locking block can tightly press the hook part on the convex part, so that the hook part and the convex part are kept fixed. The gooseneck connecting device improves the safety and stability of the connection of the gooseneck and the trailer frame, eliminates potential safety hazards, prevents the gooseneck from unhooking, and has the advantages of simple structure, convenient operation, improved working efficiency and lower cost.
Description
Technical Field
The utility model belongs to the technical field of transportation devices, and particularly relates to a separated hot metal ladle transport vehicle with a locking mechanism.
Background
The hot metal bottle is also called as a metal can, a ladle and a metal bucket, is traditional equipment for carrying molten iron, is specially designed for a steel furnace in a matching way, and is more popular in steel plants. At present, when the hot metal ladle is subjected to routine maintenance or inspection, because the hot metal ladle is heavy, the weight can reach 170 tons generally, a common transport vehicle is difficult to transport, a special hot metal ladle transport vehicle is required to transport the hot metal ladle transport vehicle to a maintenance workshop, and because the maintenance frequency of the hot metal ladle is less and is 180 times/year generally, the special hot metal ladle transport vehicle is designed, manufactured and used, so that resource waste can be caused. In addition, a large crane bearing more than 170 tons is required to be arranged in a maintenance workshop to hoist the hot metal ladle, the height of the maintenance workshop is also extremely high, so that the hot metal ladle can be conveniently hoisted from a special transport vehicle for maintenance or inspection, and the construction cost of the maintenance workshop is extremely high.
Consequently, disconnect-type's hot metal bottle transport vechicle has appeared at present, hot metal bottle transport vechicle includes the tractor, gooseneck and trailer, connect through gooseneck detachably between tractor and the trailer, install the hot metal bottle on the trailer, the tractor pulls the trailer to the maintenance workshop after, lift off the gooseneck and separate both, trailer and hot metal bottle are placed in the maintenance workshop, the maintenance or the inspection of hot metal bottle go on the trailer, need not adopt large-scale crane, can not occupy the tractor yet, a large amount of costs have been practiced thrift.
In order to ensure the stability of the connection between the gooseneck and the trailer, a safety pin, which is usually a conventional bolt, is provided between the gooseneck and the trailer for locking the gooseneck and the trailer in the prior art. After the completion of the butt joint between the gooseneck and the trailer, an operator is required to get off the vehicle and manually insert the safety pin, the operation process is complex, the installation is troublesome, the efficiency is low, and the safety pin is the last operation step, wherein the safety pin is used only for preventing the gooseneck from unhooking, so the operator often feels troublesome and does not install the safety pin, the potential safety hazard exists in the transportation process, and if the gooseneck is unhooked in the transportation process, serious safety accidents are caused.
Disclosure of Invention
The utility model aims to provide a separated hot metal ladle transport vehicle with a locking mechanism, which is used for solving the problems of complex operation, poor safety and the like of the conventional safety pin.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a separated hot metal ladle transport vehicle with a locking mechanism comprises a tractor, a gooseneck and a trailer, wherein the trailer comprises a trailer frame and a fixed seat arranged on the trailer frame, the fixed seat is used for connecting a hot metal ladle to be transported, the gooseneck is detachably connected with the tractor and the trailer frame, one of the gooseneck and the trailer frame is provided with a hook part, the other one of the gooseneck and the trailer frame is provided with a convex part, when the gooseneck is connected with the trailer frame, the hook part hooks the convex part, the transport vehicle also comprises a locking mechanism, the locking mechanism is arranged on the gooseneck or the trailer frame with the convex part, the locking mechanism comprises a locking block and a telescopic piece capable of stretching along the axis direction of the locking block, one end of the telescopic piece is connected with the locking block, when the hook part hooks the convex part, the locking block can press the hook part on the convex part, so that the hook part and the convex part are kept in a fixed state.
Preferably, the shape of the surface of the locking block on which the hook part is pressed is at least partially matched with the shape of the pressed surface of the hook part, so that the stability of the locking block during pressing is improved.
Preferably, the locking piece is provided with a surface for pressing the hook part and a pressed surface of the hook part, the surface is matched with the pressed surface of the hook part in an inclined plane, when the telescopic piece extends, the locking piece is provided with a surface for pressing the hook part and a pressed surface of the hook part, the locking piece presses the hook part on the convex part, when the telescopic piece retracts, the locking piece is provided with a surface for pressing the hook part and a pressed surface of the hook part, the pressed surfaces of the hook part are separated, and the hook part can be separated from the convex part.
Preferably, the locking mechanism further comprises a slide rail, the slide rail is arranged on the gooseneck or the trailer frame with the convex part, and the locking block and the slide rail form sliding fit, so that the locking block is more stable when sliding.
Preferably, the locking mechanism further comprises a first locking shaft and a second locking shaft, the telescopic part is detachably connected with the trailer frame or the gooseneck through the first locking shaft, and the locking block is detachably connected with the telescopic part through the second locking shaft.
Preferably, locking mechanism still include the monitoring piece, the monitoring piece set up the extensible member on, the monitoring piece be used for monitoring extensible member's flexible state, improved the security, the monitoring piece be in locking mechanism not compress tightly the time report to the police.
Preferably, the telescopic part adopts a double-acting hydraulic oil cylinder.
Preferably, the locking mechanisms are arranged in a plurality, and the locking mechanisms are distributed along the width direction of the hook part, so that the pressing stability is improved.
Preferably, the hook part is arranged on the gooseneck, and the convex part is arranged on the trailer frame.
Preferably, the gooseneck comprises a gooseneck main body, a connecting piece and a traction bracket, one end of the gooseneck main body is detachably connected with the tractor, the other end of the gooseneck main body is rotatably connected with the traction bracket, two ends of the connecting piece are respectively rotatably connected with one end of the gooseneck main body and one end of the traction bracket, and the connecting piece can stretch along the axis direction of the connecting piece and drive the traction bracket to rotate relative to the gooseneck main body; the trailer also comprises a tire assembly and a suspension mechanism, and the trailer frame is connected with the tire assembly through the suspension mechanism.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the telescopic locking mechanism is arranged, so that the gooseneck and the trailer frame can be tightly pressed, the safety and the stability of the connection of the gooseneck and the trailer frame are improved, the potential safety hazard is eliminated, the unhooking phenomenon of the gooseneck is prevented, the structure is simple, the operation is convenient, manual operation is not needed, the time is saved, the working efficiency is improved, and the cost is lower.
Drawings
Fig. 1 is a schematic overall structure diagram of the transport vehicle of the embodiment;
FIG. 2 is a schematic structural view of the locking mechanism of the present embodiment;
FIG. 3 is a schematic view of the locking mechanism of the present embodiment without the hook and the protrusion pressed;
FIG. 4 is a schematic view of the locking mechanism of the present embodiment pressing the hook and the protrusion;
fig. 5 is a schematic structural diagram of the trailer of the embodiment.
In the above drawings: 1. a tractor; 2. a gooseneck; 20. a hook part; 21. a gooseneck body; 22. a connecting member; 23. a traction support; 3. a trailer; 30. a convex portion; 31. a trailer frame; 32. a fixed seat; 33. a tire component; 34. a suspension mechanism; 4. a locking mechanism; 41. a locking block; 42. a telescoping member; 43. a slide rail; 44. a first lock shaft; 45. a second lock shaft; 46. a monitoring member; 5. a hot-metal ladle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
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, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
The utility model provides a disconnect-type hot metal bottle transport vechicle with locking mechanism, as shown in fig. 1, includes tractor 1, gooseneck 2, trailer 3 and locking mechanism 4, and gooseneck 2 detachably connects on tractor 1, and detachably is connected between trailer 3 and the gooseneck 2, and locking mechanism 4 is used for locking fixedly between trailer 3 and the gooseneck 2.
The gooseneck 2 includes gooseneck main part 21, connecting piece 22 and traction support 23, the one end and the tractor 1 detachably of gooseneck main part 21 are connected, the other end and the traction support 23 of gooseneck main part 21 rotationally are connected, the one end of connecting piece 22 and the one end of gooseneck main part 21 rotationally are connected, the other end and the one end of traction support 23 of connecting piece 22 rotationally are connected, connecting piece 22 can be flexible along self axis direction, the relative gooseneck body 21 of drive traction support 23 rotates, the other end that makes traction support 23 is connected with trailer 3.
The trailer 3 comprises a trailer frame 31, a fixed seat 32, a tire assembly 33 and a suspension mechanism 34, wherein the fixed seat 32 is arranged on the trailer frame 31, the fixed seat 32 is used for connecting a hot metal ladle to be transported, and the trailer frame 31 and the tire assembly 33 are connected through the suspension mechanism 34.
In order to detachably connect the gooseneck 2 and the trailer 3, a hook part 20 is arranged on one of the gooseneck 2 and the trailer frame 31, a convex part 30 is arranged on the other of the gooseneck 2 and the trailer frame 32, and when the gooseneck 2 is required to be connected with the trailer frame 31, the convex part 30 is hooked by the hook part 20 to form connection. In this embodiment: the hook 20 is arranged at the other end of the towing bracket 23 of the gooseneck 2, the convex part 30 is arranged on the trailer frame 31, the shape of the hook 20 is matched with that of the convex part 30, and the hook 20 is positioned above the convex part 30.
The locking mechanism 4 is provided on the gooseneck 2 or the trailer frame 31 having the convex portion 30, and when the hook portion 20 hooks the convex portion 30, the locking mechanism 4 can press the hook portion 20 against the convex portion 30 to maintain the fixed state between the hook portion 20 and the convex portion 30. Locking mechanism 4 can be provided with a plurality ofly, and a plurality of locking mechanism 4 distribute along the width direction of colluding portion 20, have improved the stability that compresses tightly, in this embodiment: the locking mechanism 4 is arranged at the bottom of the trailer frame 31, the locking mechanism 4 is positioned above the hook part 20, and the locking mechanisms 4 can be synchronously extended and contracted.
Locking mechanism 4 includes locking piece 41, extensible member 42, slide rail 43, first lock axle 44, second lock axle 45 and monitoring 46, and the one end of extensible member 42 is passed through second lock axle 45 and is connected with locking piece 41, and the other end of extensible member 42 is passed through first lock axle 45 and is connected with trailer frame 31 or gooseneck 2, and slide rail 43 can form sliding fit between with locking piece 41, and monitoring 46 sets up on extensible member 42. In this embodiment: one end of telescoping member 42 is removably coupled to lock block 41 via second lock shaft 45 and the other end of telescoping member 42 is removably coupled to trailer frame 31 via first lock shaft 44.
The shape of the surface of the locking block 41 where the hook part 30 is pressed is at least partially matched with the shape of the pressed surface of the hook part 30, so that the stability of the locking block 41 in the pressing action is improved. In this embodiment: the surface of the locking block 41 where the hook 30 is located and the pressed surface of the hook 30 are both inclined surfaces, and the locking mechanism 4 is located above the hook 20, so the surface of the locking block 41 where the hook 30 is located is the bottom surface of the locking block 41, and the pressed surface of the hook 30 is the top surface of the other end of the traction bracket 23. The hook 30 has a pressed surface inclined from the top to the bottom toward the lock mechanism 4.
The extensible member 42 can be extended and retracted along the axis direction, one end of the extensible member 42 is detachably connected with the locking block 41 through a second locking shaft 45, and the extensible member 42 can drive the locking block 41 to slide when being extended and retracted. The telescopic member 42 is connected with a controller (not shown in the drawing) located in the cab of the tractor 1, so that an operator can control the telescopic member 42 to extend and retract in the cab, and the convenience of operation is improved. In this embodiment: when the telescopic member 42 is extended, the surface of the locking piece 41 where the hook part 20 is pressed is attached to the pressed surface of the hook part 30, and the locking piece 41 presses the hook part 20 to the convex part 30; when the retractable member 42 retracts, the surface of the locking piece 41 pressing the hook 30 and the pressed surface of the hook 20 are separated, and the hook 20 can be separated from the protrusion 30. The telescopic member 42 is a double-acting hydraulic cylinder, which is a hydraulic cylinder capable of inputting pressure oil from both sides of a piston and is often used as a driving member for tools such as a jack.
The slide rail 43 is arranged on the gooseneck 2 or the trailer frame 31 with the convex part 30, and the locking block 41 and the slide rail 43 form sliding fit, so that the locking block 41 is more stable when sliding. In this embodiment: the slide rail 43 is arranged on the trailer frame 31, and a stable sliding fit is formed between the top surface of the locking block 41 and the slide rail 43.
The monitoring piece 46 is used for monitoring the telescopic state of the telescopic piece 42, the monitoring piece 46 is arranged on the telescopic piece 42, the monitoring piece 46 is connected with a controller (not shown in the drawing) located in a cab of the tractor 1, when the monitoring piece 46 monitors that the telescopic piece 42 of the locking mechanism 4 does not completely extend out and cannot press the hook part 20, the controller in the cab can send an alarm to remind an operator, and the safety is improved. In this embodiment: the monitor 46 employs a height sensor.
In the working process of the embodiment:
s1: hoisting and placing the hot metal ladle 5 to be transported on a fixed seat 32 of the trailer 3; the gooseneck 2 is connected in place with the tractor 1 and the gooseneck 2 is connected with the trailer 3, i.e. the hook portion 20 of the gooseneck 2 hooks the convex portion of the trailer frame 31.
S2: the locking mechanism 4 is operated to lock and fix the gooseneck 2 and the trailer 3, namely, a controller in a cab is controlled to extend the telescopic piece 42, the locking block 41 moves to a gap between the hook part 20 of the gooseneck 2 and the trailer frame 31, and the hook part 20 is pressed on the convex part 30 of the trailer frame 31; in the process, the monitoring result fed back to the controller by the monitoring piece 46 is observed, and if the telescopic piece 42 is not fully extended, the controller sends an alarm to remind an operator.
S3: driving the tractor 1 to drive the trailer 3 to a designated maintenance workshop; the locking mechanism 4 is controlled to be separated from the gooseneck 2, namely, a controller in a cab is controlled to retract the telescopic piece 42, so that the locking block 41 is driven to be separated from the gooseneck 2; the gooseneck 2 is operated to separate the hook portion 20 of the gooseneck 2 from the convex portion 30 of the trailer frame 31, thereby completing the separation of the trailer 3 from the tractor 1, and the tractor 1 and the gooseneck 2 can be driven away to continue other work.
S4: the hot metal ladle 5 is maintained or checked on the trailer 3 without being lifted off the trailer 3 by a crane; after the maintenance or inspection is completed, the step in S2 is repeated, and the trailer 3 is pulled to the blast furnace compartment for work.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a disconnect-type hot metal bottle transport vechicle with locking mechanism, includes tractor, gooseneck and trailer, the trailer include trailer frame, set up the trailer frame on the fixing base, the fixing base be used for connecting the hot metal bottle of waiting to transport, the gooseneck with tractor, the equal detachably of trailer frame connect, one of gooseneck, trailer frame on be provided with the portion of colluding, another of gooseneck, trailer frame on be provided with the convex part, the gooseneck with the trailer frame connect the time, the portion of colluding catch the convex part, its characterized in that: the transport vechicle still include locking mechanism, locking mechanism set up and be having the gooseneck or the trailer frame of convex part on, locking mechanism include the locking piece, can follow the flexible extensible member of self axis direction, the one end of extensible member with the locking piece be connected, collude the portion and collude the convex part during, the locking piece can with collude the portion compress tightly the convex part on, make collude the portion with the convex part between keep the fixed state.
2. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the shape of the surface of the locking block on which the hook part is pressed is at least partially matched with the shape of the pressed surface of the hook part.
3. The split hot-metal ladle transport vehicle having a locking mechanism according to claim 1 or 2, wherein: the locking piece is pressed on the hook part, the surface of the locking piece, on which the hook part is arranged, is matched with the pressed surface of the hook part in an inclined plane, when the telescopic piece extends, the locking piece is pressed on the surface of the locking piece, on which the hook part is arranged, and the pressed surface of the hook part is attached, the locking piece presses the hook part on the convex part, when the telescopic piece retracts, the surface of the locking piece, on which the hook part is arranged, is separated from the pressed surface of the hook part, and the hook part can be separated from the convex part.
4. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the locking mechanism further comprises a slide rail, the slide rail is arranged on the gooseneck or the trailer frame with the convex part, and the locking block and the slide rail form sliding fit.
5. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the locking mechanism further comprises a first locking shaft and a second locking shaft, the telescopic part is detachably connected with the trailer frame or the gooseneck through the first locking shaft, and the locking block is detachably connected with the telescopic part through the second locking shaft.
6. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the locking mechanism further comprises a monitoring piece, the monitoring piece is arranged on the telescopic piece, and the monitoring piece is used for monitoring the telescopic state of the telescopic piece.
7. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the telescopic part adopts a double-acting hydraulic oil cylinder.
8. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the locking mechanism is provided with a plurality of locking mechanisms which are distributed along the width direction of the hook part.
9. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the hook part is arranged on the gooseneck, and the convex part is arranged on the trailer frame.
10. The split hot metal ladle transport vehicle having a locking mechanism according to claim 1, wherein: the gooseneck comprises a gooseneck main body, a connecting piece and a traction bracket, wherein one end of the gooseneck main body is detachably connected with the tractor, the other end of the gooseneck main body is rotatably connected with the traction bracket, two ends of the connecting piece are respectively rotatably connected with one end of the gooseneck main body and one end of the traction bracket, and the connecting piece can stretch along the axis direction of the connecting piece and drive the traction bracket to rotate relative to the gooseneck main body; the trailer also comprises a tire assembly and a suspension mechanism, and the trailer frame is connected with the tire assembly through the suspension mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123122050.1U CN216546423U (en) | 2021-12-13 | 2021-12-13 | Disconnect-type hot-metal bottle transport vechicle with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123122050.1U CN216546423U (en) | 2021-12-13 | 2021-12-13 | Disconnect-type hot-metal bottle transport vechicle with locking mechanism |
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| Publication Number | Publication Date |
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| CN216546423U true CN216546423U (en) | 2022-05-17 |
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| CN202123122050.1U Active CN216546423U (en) | 2021-12-13 | 2021-12-13 | Disconnect-type hot-metal bottle transport vechicle with locking mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162229A (en) * | 2021-12-13 | 2022-03-11 | 苏州大方特种车股份有限公司 | Disconnect-type hot-metal bottle transport vechicle with locking mechanism |
-
2021
- 2021-12-13 CN CN202123122050.1U patent/CN216546423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162229A (en) * | 2021-12-13 | 2022-03-11 | 苏州大方特种车股份有限公司 | Disconnect-type hot-metal bottle transport vechicle with locking mechanism |
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