CN210634547U - Train carriage for transporting rolled steel plates - Google Patents
Train carriage for transporting rolled steel plates Download PDFInfo
- Publication number
- CN210634547U CN210634547U CN201921174028.1U CN201921174028U CN210634547U CN 210634547 U CN210634547 U CN 210634547U CN 201921174028 U CN201921174028 U CN 201921174028U CN 210634547 U CN210634547 U CN 210634547U
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- Prior art keywords
- rolled steel
- plate
- worm
- bottom plate
- limiting
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Abstract
The utility model provides a train carriage of board is rolled up to fortune steel belongs to vehicle transportation technical field, including bottom plate, two at least stoppers, joint portion, a plurality of worm wheel and worm. The utility model provides a train carriage for transporting rolled steel plates, when rolled steel plates are stored, the limiting block arranged inside the bottom plate is rotated, so that the clamping part arranged at one end of the limiting block is driven to rotate to the convex bottom plate, the rolled steel plates are placed between two adjacent clamping parts, and clamping limitation on the rolled steel plates is realized; when other articles are stored, the clamping portion is rotated to the inside of the bottom plate, the reasonable utilization of the space of the train carriage is realized by switching the position of the clamping portion, the resource utilization rate is improved, the production cost is effectively reduced, and the working efficiency is improved. The synchronous rotation and self-locking limiting of a plurality of limiting blocks are realized by adopting a transmission mode of a worm wheel and a worm, the transmission is stable and reliable, the structure is compact, and the occupied space is small.
Description
Technical Field
The utility model belongs to the technical field of the vehicle transportation, more specifically say, relate to a railway carriage of board is rolled up to fortune steel.
Background
When the steel rolled plate is transported, the limiting blocks are welded on the carriage bottom plate for preventing the steel rolled plate from moving, and after the limiting blocks are welded, the surface of the box bottom plate is uneven, so that the welded limiting blocks need to be detached when other objects are stored, resource waste is caused, the production cost is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a train carriage of board is rolled up to fortune steel aims at solving the wasting of resources, the high and low problem of work efficiency of the existing train carriage existence.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a railway car for transporting rolled steel slabs, comprising:
a base plate;
the at least two limiting blocks are rotatably arranged inside the bottom plate, and the limiting blocks are arranged at intervals;
the clamping part is arranged at one end of the limiting block;
the worm gears are respectively connected with the rotating shafts of the limiting blocks one by one; and
the worm is rotatably arranged on the bottom plate and is simultaneously in transmission fit with the worm gears;
the limiting block drives the clamping part to rotate around the shaft and limit the clamping part in a self-locking way by means of the transmission fit of the worm wheel and the worm; when the clamping parts rotate to protrude out of the bottom plate, the two adjacent clamping parts are used for clamping the steel rolled plate.
Further, the top surface of the clamping portion is an arc surface.
Further, the railway carriage for transporting rolled steel plates further comprises:
the baffle plates are arranged at two ends of the bottom plate along the length direction;
the bearing beam is arranged at the lower end of the bottom plate;
the wheel assembly is arranged at the lower end of the bottom plate; and
and the pressing assembly is rotatably arranged on the baffle and is used for pressing the rolled steel plate.
Further, the compression assembly includes:
the rotating plate is hinged to the side face of the baffle;
the sliding plate is arranged on the rotating plate in a sliding mode and has freedom degree along the vertical direction, a plurality of pressing blocks are arranged at the bottom end of the sliding plate at intervals, and the pressing blocks correspond to the limiting blocks one to one;
the four limiting rods are arranged at four corners of the rotating plate, and the limiting rods are in sliding fit with the sliding plate and used for limiting the sliding plate; and
and the elastic piece is sleeved on the outer side of the limiting rod and is positioned between the rotating plate and the sliding plate.
Furthermore, the baffle plate is fixedly inserted with the bottom plate.
Furthermore, one end of the worm is provided with a driving assembly, and the driving assembly is positioned on the outer side of the bottom plate and used for driving the worm to rotate.
Further, the drive assembly includes:
the driving wheel is fixedly arranged at one end of the worm, and the end face of the driving wheel is perpendicular to the axis of the worm; and
a handle disposed on the drive wheel.
Furthermore, a support is arranged on the driving wheel, and the handle is hinged to the support.
Furthermore, the side of the handle is provided with a convex point, and the bracket is provided with a groove matched with the convex point.
Furthermore, an extension spring is arranged between the handle and the driving wheel, and a mounting groove for mounting the extension spring is arranged on the driving wheel.
The utility model provides a pair of train carriage of plate is rolled up to fortune steel's beneficial effect lies in: compared with the prior art, the utility model discloses a train carriage of transporting rolled steel plate, when depositing rolled steel plate, through rotating the stopper that sets up in the bottom plate inside to drive the joint portion that sets up in stopper one end and rotate to protruding bottom plate, place rolled steel plate between two adjacent joint portions, realize the joint spacing to rolled steel plate; when other articles are stored, the clamping portion is rotated to the inside of the bottom plate, the reasonable utilization of the space of the train carriage is realized by switching the position of the clamping portion, the resource utilization rate is improved, the production cost is effectively reduced, and the working efficiency is improved. The synchronous rotation and self-locking limiting of the plurality of clamping parts are realized by adopting a transmission mode of the worm wheel and the worm, the transmission is stable and reliable, the structure is compact, and the occupied space is small.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a train carriage for transporting rolled steel plates provided in embodiment 1 of the present invention;
FIG. 2 is a schematic bottom view of the railway car of FIG. 1 for transporting rolled steel slabs;
FIG. 3 is a front cross-sectional view of a railway car of FIG. 1 transporting a rolled steel slab;
fig. 4 is a schematic structural diagram of a state where a limiting block is flush with a bottom plate according to embodiment 1 of the present invention;
FIG. 5 is a right side cross-sectional view of a railway car of FIG. 1 for transporting rolled steel slabs;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a schematic perspective view of a driving assembly provided in embodiment 1 of the present invention;
fig. 8 is a sectional structural view of a drive assembly provided in embodiment 1 of the present invention;
fig. 9 is a schematic view of an insertion structure of a bottom plate and a baffle provided in embodiment 1 of the present invention;
fig. 10 is a sectional structural view of a drive assembly provided in embodiment 2 of the present invention;
fig. 11 is a partial enlarged view of a portion a in fig. 1.
In the figure: 1. a base plate; 11. a limiting column; 111. a guide portion; 2. a limiting block; 21. a clamping part; 31. a worm gear; 32. a worm; 4. a baffle plate; 41. a slot; 5. a spandrel girder; 6. a wheel assembly; 7. a compression assembly; 71. a rotating plate; 72. a sliding plate; 73. a limiting rod; 74. an elastic member; 75. a compression block; 76. a bolt; 8. a drive assembly; 81. a drive wheel; 82. a handle; 821. salient points; 83. a direct current motor; 84. a coupling; 9. a support; 10. a tension spring; 50. and (5) rolling the steel material.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a railway carriage for transporting rolled steel plates according to the present invention will now be described. The train carriage for transporting the rolled steel plates comprises a bottom plate 1, at least two limiting blocks 2, a clamping portion 21, a plurality of worm wheels 31 and a worm 32. The limiting blocks 2 are rotatably arranged inside the bottom plate 1, and the limiting blocks 2 are arranged at intervals; the clamping part 21 is arranged at one end of the limiting block 2; the worm gears 31 are respectively connected with the rotating shafts of the limiting blocks 2 one by one; the worm 32 is rotatably arranged on the base plate 1 and is simultaneously in transmission fit with each worm wheel 31. The limiting block 2 drives the clamping part 21 to rotate around the shaft and limits the self-locking of the clamping part 21 by means of the transmission fit of the worm wheel 31 and the worm 32; when the clamping portions 21 rotate to the protruded bottom plate 1, two adjacent clamping portions 21 are used for clamping the rolled steel plate 50.
Compared with the prior art, when the rolled steel plate 50 is stored, the limiting block 2 arranged inside the bottom plate 1 is rotated, so that the clamping portion 21 arranged at one end of the limiting block 2 is driven to rotate to the protruding bottom plate 1, the rolled steel plate 50 is placed between the two adjacent clamping portions 21, and clamping limitation on the rolled steel plate 50 is realized; when depositing other article, rotate joint portion 21 to the inside of bottom plate 1, through switching joint portion 21's position, realized the rational utilization in train carriage space, improved resource utilization, effectively reduced manufacturing cost, improved work efficiency. The transmission mode of the worm wheel 31 and the worm 32 is adopted, synchronous rotation and self-locking limiting of the clamping parts 21 are achieved, transmission is stable and reliable, the structure is compact, and occupied space is small.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3 and 4, the top surface of the clamping portion 21 is an arc surface. The clamping portion 21 and the limiting block 2 are integrally formed. The bottom plate 1 is correspondingly provided with a yielding groove for the yielding clamping portion 21. The center of the arc surface is superposed with the rotating axis of the limiting block 2, so that the stress of the limiting block 2 is more reliable. The arc surface can be directly machined by a lathe, and the machining cost is low. The rotation axis symmetry setting of the relative stopper 2 of this arc surface, arbitrary two adjacent stoppers 2 pass through the equal spacing steel of joint portion 21 board 50 of rolling up of joint, realize depositing of steel board 50, have improved the quantity of depositing of steel board 50, have promoted the conveying efficiency. One side that joint portion 21 was kept away from to stopper 2 is the plane, and this plane rotates when being located the top of stopper 2, just with 1 parallel and level of bottom plate, and covers the opening in the groove of stepping down, and effectual other article that prevent drop from the groove of stepping down, construct into the damage to the inside knot, or cause the injury to relevant operating personnel, improved operational environment's factor of safety.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 11, a train carriage for transporting rolled steel plates further includes: the baffle 4, spandrel girder 5, wheel subassembly 6 and compress tightly subassembly 7. The baffle plates 4 are arranged at two ends of the bottom plate 1 along the length direction; the bearing beam 5 is arranged at the lower end of the bottom plate 1; the wheel assembly 6 is arranged at the lower end of the bottom plate 1; the pressing assembly 7 is arranged on the baffle 4 and used for pressing the rolled steel plate 50. The baffle 4 plays a role in limiting and protecting the rolled steel plates 50 stored at the two ends of the train carriage, and prevents the rolled steel plates 50 from falling off from the train carriage due to inertia or shaking of the train carriage in the transportation process. The bottom plate 1 is paved by steel plates, and the bearing beam 5 is welded and fixed at the lower end of the bottom plate 1 and used for bearing the dead weight of the rolled steel plate 50, so that the deformation of the train carriage after loading is avoided, the rigidity of the train carriage is improved, and the transportation safety is improved. The wheel assemblies 6 rotate along with the traction of the internal combustion locomotive, the number of the wheel assemblies 6 is four, the four wheel assemblies 6 are symmetrically distributed on two sides of the bottom plate 1, two driven wheels are mounted on each wheel assembly 6, the contact area between a train carriage and a rail is increased by increasing the number of the driven wheels, and the bearing capacity of the train carriage is improved. The pressing assembly 7 is located above the steel rolled plate 50, and the steel rolled plate 50 is prevented from shaking up and down in the transportation process through pressing the steel rolled plate 50. The number of the pressing assemblies 7 is two, the pressing assemblies are respectively arranged on the two baffle plates 4, the size of the single pressing assembly 7 is reduced, the pressing assemblies 7 are conveniently operated, and the labor intensity is reduced. The two pressing components 7 are fixed through bolts 76, and pin holes matched with the bolts 76 are correspondingly formed in the pressing components 7, so that the stability of the pressing components 7 is guaranteed.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 5, fig. 6 and fig. 11, the compressing assembly 7 includes: a rotating plate 71, a sliding plate 72, four stopper rods 73, and an elastic member 74. The rotating plate 71 is hinged on the side surface of the baffle 4; the sliding plate 72 is arranged on the rotating plate 71 in a sliding mode and has freedom degree along the vertical direction, a plurality of pressing blocks 75 are arranged at the bottom end of the sliding plate 72 at intervals, and the pressing blocks 75 correspond to the limiting blocks 2 one by one; four limiting rods 73 are arranged at four corners of the rotating plate 71, and the limiting rods 73 are in sliding fit with the sliding plate 72 and used for limiting the sliding plate 72; the elastic member 74 is sleeved outside the limiting rod 73 and is located between the rotating plate 71 and the sliding plate 72. Pin holes to be fitted with the pins 76 are provided at both ends of the rotating plates 71, and adjacent two rotating plates 71 are fixed by the pins 76. When the pressing assembly 7 is in a state of pressing the rolled steel plate 50, the rotating plate 71 rotates to the horizontal direction, and the rolled steel plate 50 is clamped between two adjacent pressing blocks 75 and pressed. The distance between the sliding plate 72 and the rotating plate 71 can be adjusted by the elastic deformation of the elastic member 74 to accommodate rolled steel plates 50 of different sizes. When the steel rolled plate 50 is hoisted, the compressing assembly 7 can be rotated to the vertical direction, the compressing assembly 7 is fixed with the baffle 4 through screws, the operation is convenient, and the hoisting space is ensured. The elastic member 74 may be made of a spring or urethane.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 9, the baffle 4 is inserted and fixed with the bottom plate 1. The bottom of the baffle 4 is provided with two slots 41 which are respectively positioned at two ends of the bottom; the bottom plate 1 is correspondingly provided with a limiting column 11 matched with the slot 41. The baffle 4 and the bottom plate 1 are fixedly installed in an inserting mode, the structure is simple, the operation is convenient, the installation with screws is not needed, and the installation efficiency is improved. In the transportation process, the baffle plate 4 can be detached from the bottom plate 1, so that the storage space of the train carriage is further enlarged, the transportation efficiency is improved, and the transportation of large-size objects can be met. Spacing post 11 is the cylinder, and its top is equipped with conical guide part 111, has played the guide effect to baffle 4, makes baffle 4 can install fast and target in place. The inner wall of the slot 41 is matched with the side surface of the cylinder, so that the stability of the baffle 4 is ensured. Spacing post 11 integrated into one piece is on bottom plate 1, because of in the transportation, spacing post 11 can receive baffle 4 constantly assaults, and the integrated into one piece structure can promote spacing post 11 bulk strength, improves spacing post 11's life.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, one end of the worm 32 is provided with a driving assembly 8, and is located outside the bottom plate 1 for driving the worm 32 to rotate. The arrangement of the drive assembly 8 on the outside of the base plate 1 facilitates the mounting of the drive assembly 8 and the handling of the drive assembly 8.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7 and fig. 10, the driving assembly 8 includes: a drive wheel 81 and a handle 82. The driving wheel 81 is fixedly arranged at one end of the worm 32, and the end surface of the driving wheel 81 is vertical to the axis of the worm 32; the handle 82 is provided on the driving wheel 81. The end surface of the driving wheel 81 is a plane perpendicular to the axis of the driving wheel 81. The driving wheel 81 is connected with the worm 32 through threads, the handle 82 is arranged at one end of the driving wheel 81 far away from the worm 32, the driving wheel 81 is rotated by holding the handle 82, so that the worm 32 is driven to rotate, and the labor intensity for driving the worm 32 to rotate is reduced. The driving assembly 8 can also adopt a direct current motor 83, the direct current motor 83 is fixed on the bottom plate 1, and an output shaft of the direct current motor 83 is fixedly connected with the worm 32 through a coupler 84.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7, a support 9 is disposed on the driving wheel 81, and the handle 82 is hinged to the support 9. The bracket 9 is welded and fixed with the driving wheel 81. When the driving wheel 81 needs to be rotated, the handle 82 is rotated to be perpendicular to the end face of the driving wheel 81, and when the driving wheel 81 does not work, the handle 82 is rotated to be parallel to the end face of the driving wheel 81, so that the handle 82 is folded. When the handle 82 is in the retracted state, on one hand, the space can be saved, and on the other hand, the handle 82 can be effectively prevented from being touched due to misoperation, so that the rolled steel plate 50 is not stored stably.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 8, a protruding point 821 is disposed on a side surface of the handle 82, and a groove matched with the protruding point 821 is disposed on the bracket 9. When the handle 82 is rotated to be perpendicular to the end surface of the driving wheel 81, the convex point 821 is clamped in the concave mould on the bracket 9 to play a role of fixing the handle 82.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7, a tension spring 10 is disposed between the handle 82 and the driving wheel 81, and a mounting groove for mounting the tension spring 10 is disposed on the driving wheel 81. When the handle 82 is perpendicular to the end surface of the driving wheel 81, the tension spring 10 is in a stretching state, when the handle 82 is folded, the tension spring 10 is naturally released, the handle 82 is automatically pulled back to be parallel to the end surface of the driving wheel 81, and meanwhile, the handle 82 in the folding state is fixed to a certain extent.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A railway carriage for transporting rolled steel plates is characterized by comprising:
a base plate;
the at least two limiting blocks are rotatably arranged inside the bottom plate, and the limiting blocks are arranged at intervals;
the clamping part is arranged at one end of the limiting block;
the worm gears are respectively connected with the rotating shafts of the limiting blocks one by one; and
the worm is rotatably arranged on the bottom plate and is simultaneously in transmission fit with the worm gears;
the limiting block drives the clamping part to rotate around the shaft and limit the clamping part in a self-locking way by means of the transmission fit of the worm wheel and the worm; when the clamping parts rotate to protrude out of the bottom plate, the two adjacent clamping parts are used for clamping the steel rolled plate.
2. The railway car for transporting rolled steel plates as claimed in claim 1, wherein the top surface of the catching portion is a circular arc surface.
3. A railway car for transporting rolled steel slabs as in claim 1, further comprising:
the baffle plates are arranged at two ends of the bottom plate along the length direction;
the bearing beam is arranged at the lower end of the bottom plate;
the wheel assembly is arranged at the lower end of the bottom plate; and
and the pressing assembly is arranged on the baffle and used for pressing the rolled steel plate.
4. A railway car for transporting rolled steel plates as claimed in claim 3, wherein the hold-down assembly comprises:
the rotating plate is hinged to the side face of the baffle;
the sliding plate is arranged on the rotating plate in a sliding mode and has freedom degree along the vertical direction, a plurality of pressing blocks are arranged at the bottom end of the sliding plate at intervals, and the pressing blocks correspond to the limiting blocks one to one;
the four limiting rods are arranged at four corners of the rotating plate, and the limiting rods are in sliding fit with the sliding plate and used for limiting the sliding plate; and
and the elastic piece is sleeved on the outer side of the limiting rod and is positioned between the rotating plate and the sliding plate.
5. A railway car for transporting rolled steel plates as claimed in claim 3, wherein the baffle plate is fixedly attached to the bottom plate.
6. A railway car for dumping rolled steel product as claimed in claim 5 wherein said worm screw has a drive assembly at one end and is located outside of said floor for driving said worm screw in rotation.
7. A railway car for transporting rolled steel plates as claimed in claim 6, wherein the drive assembly comprises:
the driving wheel is fixedly arranged at one end of the worm, and the end face of the driving wheel is perpendicular to the axis of the worm; and
a handle disposed on the drive wheel.
8. A railway car for transporting rolled steel products as claimed in claim 7, wherein the drive wheel is provided with a bracket and the handle is hingedly mounted on the bracket.
9. The railway car for dumping rolled steel product as claimed in claim 8 wherein said handle has a protrusion on a side thereof and said bracket has a groove for engaging said protrusion.
10. The railway car for dumping rolled steel plate as claimed in claim 9 wherein a tension spring is provided between said handle and said drive wheel, and wherein said drive wheel is provided with a mounting groove for mounting said tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174028.1U CN210634547U (en) | 2019-07-24 | 2019-07-24 | Train carriage for transporting rolled steel plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174028.1U CN210634547U (en) | 2019-07-24 | 2019-07-24 | Train carriage for transporting rolled steel plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210634547U true CN210634547U (en) | 2020-05-29 |
Family
ID=70792662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174028.1U Expired - Fee Related CN210634547U (en) | 2019-07-24 | 2019-07-24 | Train carriage for transporting rolled steel plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210634547U (en) |
-
2019
- 2019-07-24 CN CN201921174028.1U patent/CN210634547U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 067000 Chenggang No.1 office building, Shuangluan District, Chengde City, Hebei Province Patentee after: Chengde Chenggang Logistics Co.,Ltd. Address before: 067000 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee before: CHENGDE BRANCH OF HBIS Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |