CN112249197B - Attach together board chain protection device and transport shallow - Google Patents
Attach together board chain protection device and transport shallow Download PDFInfo
- Publication number
- CN112249197B CN112249197B CN202011214992.XA CN202011214992A CN112249197B CN 112249197 B CN112249197 B CN 112249197B CN 202011214992 A CN202011214992 A CN 202011214992A CN 112249197 B CN112249197 B CN 112249197B
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- plate
- splicing
- chain
- mounting
- plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
Abstract
The invention discloses a combined plate chain protection device and a carrying cart, wherein the combined plate chain protection device comprises two first plate chain groups and two second plate chain groups; the two first plate chain groups are arranged at intervals along the transverse direction and used for respectively bearing wheels at two ends of a trailer, each first plate chain group comprises a plurality of first splicing plates, each first splicing plate extends along the longitudinal direction, and the first splicing plates are sequentially spliced along the longitudinal direction; the second plate chain group is arranged at one end of each of the two first plate chain groups in the longitudinal direction and comprises a plurality of second splicing plates, each second splicing plate extends in the transverse direction, and the second splicing plates are sequentially spliced in the longitudinal direction. Each splice plate atress is more even, no longer only central atress, improves the atress environment, prevents to warp, and is a plurality of the second splice plate is along transversely splicing in proper order to form the whole plane that bears the trailer, be convenient for the trailer is in rotate and turn on the second plate link chain group.
Description
Technical Field
The invention relates to the field of automobile assembly production, in particular to a protection device for a multi-assembling plate chain and a carrying cart.
Background
Because of the need of automobile export, the automobile host manufacturer needs to disassemble the whole automobile (automobile body assembly and chassis components) which is debugged off-line, and under the condition of large export quantity, in order to improve the disassembling efficiency, the automobile host manufacturer needs to disassemble on the assembly production line.
After the assembly line is disassembled, the body assembly is placed on a special flat trailer and is pulled out from the line body by an electric trailer. Since the body assembly plus flatbed trailer weight tends to be as much as several tons, and flatbed trailer wheels are designed with small diameters and narrow widths for flexibility of use. Therefore, the trailer wheels exert great pressure on the plate assembling chain protection device, the plate assembling chain protection device is seriously deformed and even damaged, and certain potential safety hazards exist on site; if the steel plates with standard sizes are directly paved to protect the plate chains, the standard steel plates are welded, each batch of outlet vehicle is decomposed and needs to be welded and cut, and the preparation work is complicated and time-consuming; when the standard steel plates are laid flatly, the standard steel plates are manually transported due to narrow field space, and are manually transported to a storage area after being used, so that the labor intensity is high; in the carrying process, the fixed part is not held by hands, so that the steel plate is very easy to slide, and is simply stacked during storage, and the steel plate is easy to slide, so that safety accidents occur.
Disclosure of Invention
The invention mainly aims to provide a combined plate chain protection device and a carrying cart, and aims to solve the problem that the combined plate chain protection device is inconvenient to use.
To achieve the above object, the present invention provides a protection device for a multi-pack plate chain, comprising:
the two first plate chain groups are arranged at intervals along the transverse direction and used for respectively bearing wheels at two ends of the trailer, each first plate chain group comprises a plurality of first splicing plates, each first splicing plate extends along the longitudinal direction, and the first splicing plates are sequentially spliced along the longitudinal direction;
and the second plate chain group is arranged at one end of each of the two first plate chain groups in the longitudinal direction and comprises a plurality of second splicing plates, each second splicing plate extends in the transverse direction, and the second splicing plates are sequentially spliced in the longitudinal direction.
Optionally, a first concave-convex matching structure is arranged between two adjacent first splicing plates.
Optionally, the first concave-convex matching structure comprises a mounting groove and a mounting protrusion which are matched with each other.
Optionally, a threaded hole is formed in the inner side wall of the mounting groove;
a through hole is arranged on the mounting lug corresponding to the threaded hole in a penetrating manner;
the concave-convex matching structure further comprises a mounting bolt, wherein the threaded end of the mounting bolt penetrates through the through hole, and the mounting bolt is mounted in the threaded hole in a threaded mode.
Optionally, the first splice plate is provided with a plurality of mounting ribs extending in the longitudinal direction, and the mounting ribs are arranged at intervals in the transverse direction and are used for being clamped into the grooves of the mounting area.
Optionally, the front surface of the first splicing plate is used for bearing a wheel, and the back surface of the first splicing plate is provided with a plurality of reinforcing ribs.
Optionally, the plurality of reinforcing bars comprises first bars extending in the transverse direction and/or second bars extending in the longitudinal direction.
Optionally, the plurality of first splicing plates include a first connecting splicing plate located at an end of the first plate link chain group;
the second splicing plates comprise second connecting splicing plates positioned at the end parts of the second plate chain groups;
and a second concave-convex matching structure is arranged between the first connection splicing plate and the second connection splicing plate.
Optionally, a plurality of first handles are arranged on two lateral portions of the first splicing plate which are oppositely arranged along the transverse direction; and/or the presence of a gas in the gas,
and a plurality of second handles are arranged on two side parts of the second splicing plate which are oppositely arranged along the length direction.
The invention also proposes a handling cart for transporting said multipack chain protection device, said handling cart comprising:
the bearing plate is provided with a bearing area on the upper end face, a plurality of mounting holes are formed on the bearing plate, and the mounting holes are arranged on the periphery of the bearing area and are arranged at intervals along the circumferential direction of the bearing area;
the limiting pipes are respectively installed in the installation holes, a limiting space is formed by the limiting pipes and the bearing area, and the limiting space is used for accommodating the first splicing plate or the second splicing plate;
and the universal wheels are mounted on the lower end surface of the bearing plate.
According to the technical scheme, the first splicing plates are sequentially spliced in the longitudinal direction to form the first plate chain groups, so that each splicing plate is stressed more uniformly and no longer only has a center stressed, the stress environment is improved, deformation is prevented, the two first plate chain groups respectively bear wheels at two ends of a trailer to form a linear track for the trailer to move, the trailer is convenient to move, the second plate chain groups are arranged at one longitudinal ends of the two first plate chain groups, and the second splicing plates are sequentially spliced in the transverse direction to form a plane for integrally bearing the trailer, so that the trailer can rotate and turn on the second plate chain groups conveniently, the trailer can walk smoothly, is stressed uniformly, and is prevented from deforming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of an multipack chain protection device provided in accordance with the present invention;
FIG. 2 is a schematic structural view of the first splice plate in FIG. 1;
FIG. 3 is a schematic structural view of the second splice bar of FIG. 1;
fig. 4 is a schematic structural diagram of a carrying cart according to an embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Due to the requirement of automobile export, the automobile host manufacturer needs to disassemble the whole automobile (automobile body assembly and chassis components) which is debugged off line. In the case where the number of outlets is large, in order to improve the decomposition efficiency, it is necessary to perform decomposition on a multi-pack production line.
After the assembly line is disassembled, the body assembly is placed on a special flat trailer and is pulled out from the line body by an electric trailer. Since the body assembly plus flatbed trailer weight tends to be as much as several tons, and flatbed trailer wheels are designed with small diameters and narrow widths for flexibility of use. Therefore, the trailer wheels exert great pressure on the plate assembling chain protection device, the plate assembling chain protection device is seriously deformed and even damaged, and certain potential safety hazards exist on site; if the steel plates with standard sizes are directly paved to protect the plate chains, the standard steel plates are welded, each batch of outlet vehicle is decomposed and needs to be welded and cut, and the preparation work is complicated and time-consuming; when the standard steel plates are laid flatly, the standard steel plates are manually transported due to narrow field space, and are manually transported to a storage area after being used, so that the labor intensity is high; in the carrying process, the fixed part is not held by hands, so that the steel plate is very easy to slide, and is simply stacked during storage, and the steel plate is easy to slide, so that safety accidents occur.
The invention provides a protection device for a plate combining chain, and aims to solve the problem that the protection device for the plate combining chain is inconvenient to use.
Referring to fig. 1, the present invention provides an assembled plate chain protection device 100, which includes two first plate chain sets 1 and two second plate chain sets 2; the two first plate chain groups 1 are arranged at intervals in the transverse direction and used for respectively bearing wheels at two ends of a trailer, each first plate chain group 1 comprises a plurality of first splicing plates 11, each first splicing plate 11 extends in the longitudinal direction, and the first splicing plates 11 are sequentially spliced in the longitudinal direction; the second plate chain group 2 is installed at one end of each of the two first plate chain groups 1 in the longitudinal direction, the second plate chain group 2 comprises a plurality of second splicing plates 21, each second splicing plate 21 extends in the transverse direction, and the second splicing plates 21 are sequentially spliced in the longitudinal direction.
According to the technical scheme, the first splice plates 11 are sequentially spliced in the longitudinal direction to form the first plate chain groups 1, so that the stress of each splice plate 11 is more uniform, only the center is stressed, the stress environment is improved, the deformation is prevented, the two first plate chain groups 1 respectively bear wheels at two ends of a trailer so as to form a linear track for the movement of the trailer, the second plate chain group 2 is arranged at one longitudinal end of each first plate chain group 1, the second splice plates 21 are sequentially spliced in the longitudinal direction to form a plane for integrally bearing the trailer, the trailer can conveniently rotate and turn on the second plate chain group 2, the walking is smooth, the stress is uniform, and the deformation is prevented.
Further, a first concave-convex matching structure is arranged between every two adjacent first splicing plates 11. Therefore, two adjacent first splicing plates 11 are connected with each other, a supporting point and a positioning point during splicing are provided, and the first splicing plates 11 are positioned on the same straight line conveniently.
Specifically, the first concave-convex matching structure comprises a mounting groove 111 and a mounting protrusion 112 which are matched with each other. When a plurality of first splicing plates 11 are installed, splicing can be completed only by ensuring that the installation grooves 111 and the installation protrusions 112 are matched with each other, and the splicing is convenient and reliable.
It should be noted that, in order to make the connection between the first concave-convex matching structures more stable, a welding point may be provided between the mounting groove 111 and the mounting protrusion 112 to make the connection tighter, or a bolt structure may be used to connect the mounting groove 111 and the mounting protrusion 112.
In this embodiment, a screw hole is formed on an inner sidewall of the mounting groove 111; a through hole is arranged on the mounting boss 112 corresponding to the threaded hole; the concave-convex matching structure further comprises a mounting bolt, wherein the threaded end of the mounting bolt penetrates through the through hole, and the mounting bolt is mounted in the threaded hole in a threaded mode. The mounting protrusion 112 extends into the mounting groove 111, and then the mounting protrusion 112 is fastened in the mounting groove 111 by the mounting bolt, so that the connection is tighter, the first splicing plates 11 can be replaced in time and the first plate chain group 1 with different lengths can be spliced by the mounting bolt through the bolt connection and the convenient disassembly and assembly.
In order to facilitate the installation of the first splicing plate 11, a plurality of installation ribs 113 extending longitudinally are provided on the first splicing plate 11, and the installation ribs 113 are arranged at intervals along the transverse direction and are used for being clamped into the grooves of the installation area. When the combined plate chain protection device is used in a factory, a groove for preventing a plate chain is formed on the ground, and the first splicing plate 11 is positioned on the ground through the installation rib 113, so that the first splicing plate 11 is prevented from transversely shaking.
It should be noted that, for cost saving and easy production, one end of the mounting rib 113 protrudes from the longitudinal end of the first splice plate 11 to form the mounting protrusion 112, and the other end forms the mounting groove 111.
In order to enhance the strength of the first splicing plate 11, the front surface of the first splicing plate 11 is used for bearing a wheel, and a plurality of reinforcing ribs 114 are arranged on the back surface of the first splicing plate 11. The strength of the first splice plate 11 is increased by the plurality of reinforcing ribs 114, and deformation is prevented.
In particular, the plurality of reinforcing bars 114 comprises first bars extending in the transverse direction and/or second bars extending in the longitudinal direction. In this embodiment, the second ribs extending in the longitudinal direction are provided to conform to the movement of the trailer, so that the setting cost is low.
On the other hand, the plurality of first splice plates 11 include a first connection splice plate located at an end of the first plate link group 1; the second splice plates 21 comprise second connection splice plates positioned at the end parts of the second plate chain group 2; and a second concave-convex matching structure is arranged between the first connection splicing plate and the second connection splicing plate. So as to facilitate the connection between the first plate link group 1 and the second plate link group 2.
Similarly, referring to fig. 3, in the second plate chain group 2, a concave-convex matching structure is also arranged between the plurality of second splicing plates 21, and details are not repeated here.
In order to facilitate the access of the first splicing plate 11 and the second splicing plate 21, a plurality of first handles are arranged on two lateral portions of the first splicing plate 11, which are oppositely arranged along the transverse direction. When in use, the first handle is held.
Similarly, a plurality of second handles are arranged on two side portions of the second splicing plate 21 which are oppositely arranged along the length direction.
It should be noted that, of the two related technical features of the arrangement of the first handle and the second handle, the two related technical features may exist alternatively or simultaneously, and obviously, the technical effect brought by the simultaneous existence is the best.
Referring to fig. 4, the present invention further provides a carrying cart 200 for transporting the above-mentioned multi-pack plate chain protection device 100, the carrying cart includes a carrying plate 3, a plurality of limiting pipes 4 and a plurality of universal wheels 5; a bearing area is formed on the upper end surface of the bearing plate 3, a plurality of mounting holes are formed on the bearing plate 3, and the mounting holes are arranged on the periphery of the bearing area and are arranged at intervals along the circumferential direction of the bearing area; the limiting pipes 4 are respectively installed in the installation holes, a limiting space is formed by the limiting pipes 4 and the bearing area, and the limiting space is used for accommodating the first splicing plate 11 or the second splicing plate 21; a plurality of universal wheels 5 are mounted on the lower end surface of the bearing plate 3.
In the invention, the first splicing plate 11 or the second splicing plate 21 is clamped by the limiting pipes 4 and the bearing area together, the multi-assembling plate chain protection device 100 is transported by the transporting trolley matched with the multi-assembling plate chain protection device 100 without manual transportation, and the multi-assembling plate chain protection device 100 is prevented from shaking by the bearing area, so that the transportation is convenient.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An multi-pack chain protection device, comprising:
the two first plate chain groups are arranged at intervals along the transverse direction and used for respectively bearing wheels at two ends of the trailer, each first plate chain group comprises a plurality of first splicing plates, each first splicing plate extends along the longitudinal direction, and the first splicing plates are sequentially spliced along the longitudinal direction;
the second plate chain groups are installed at one end of each of the two first plate chain groups in the longitudinal direction and comprise a plurality of second splicing plates, each second splicing plate extends in the transverse direction, and the second splicing plates are sequentially spliced in the longitudinal direction;
the first plate link chain group is used for forming a linear track, the second plate link chain group is used for forming a steering track, and the first plate link chain group and the second plate link chain group are combined to form a trailer track to bear the movement of a trailer.
2. The multi-pack chain guard of claim 1, wherein a first male and female engagement structure is provided between two adjacent first splice plates.
3. The multi-pack chain guard of claim 2, wherein the first mating structure comprises a mating mounting recess and a mating mounting projection.
4. The multi-pack chain guard of claim 3, wherein the inner side wall of the mounting groove is formed with a screw hole;
a through hole is arranged on the mounting lug corresponding to the threaded hole in a penetrating manner;
the concave-convex matching structure further comprises a mounting bolt, wherein the threaded end of the mounting bolt penetrates through the through hole, and the mounting bolt is mounted in the threaded hole in a threaded mode.
5. The multipack chain guard of claim 1 wherein said first splice plate has a plurality of longitudinally extending mounting ribs, said mounting ribs being laterally spaced to snap into grooves in a mounting area.
6. The multi-pack chain guard of claim 1, wherein the front face of the first splice plate is adapted to carry a wheel and the back face of the first splice plate is provided with a plurality of reinforcing ribs.
7. The multipack chain guard of claim 1, wherein the plurality of reinforcing ribs comprises a first rib extending in a transverse direction and/or a second rib extending in a longitudinal direction.
8. The multi-panel chain guard of claim 1, wherein the plurality of first splice plates comprises a first connection splice plate at an end of the first panel chain set;
the second splicing plates comprise second connecting splicing plates positioned at the end parts of the second plate chain groups;
and a second concave-convex matching structure is arranged between the first connection splicing plate and the second connection splicing plate.
9. The multipack chain guard of claim 1 wherein said first splice bar has a plurality of first handles on two laterally opposed sides; and/or the presence of a gas in the gas,
and a plurality of second handles are arranged on two side parts of the second splicing plate which are oppositely arranged along the length direction.
10. A transfer cart for transporting a multi-pack chain guard according to any of claims 1 to 8, the transfer cart comprising:
the bearing plate is provided with a bearing area on the upper end face, a plurality of mounting holes are formed on the bearing plate, and the mounting holes are arranged on the periphery of the bearing area and are arranged at intervals along the circumferential direction of the bearing area;
the limiting pipes are respectively installed in the installation holes, a limiting space is formed by the limiting pipes and the bearing area, and the limiting space is used for accommodating the first splicing plate or the second splicing plate; and the number of the first and second groups,
and the universal wheels are mounted on the lower end surface of the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214992.XA CN112249197B (en) | 2020-11-03 | 2020-11-03 | Attach together board chain protection device and transport shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214992.XA CN112249197B (en) | 2020-11-03 | 2020-11-03 | Attach together board chain protection device and transport shallow |
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| Publication Number | Publication Date |
|---|---|
| CN112249197A CN112249197A (en) | 2021-01-22 |
| CN112249197B true CN112249197B (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011214992.XA Active CN112249197B (en) | 2020-11-03 | 2020-11-03 | Attach together board chain protection device and transport shallow |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823613A (en) * | 2010-04-08 | 2010-09-08 | 宁波宇力机械制造有限公司 | Apron conveyer |
| KR20120082082A (en) * | 2011-01-13 | 2012-07-23 | 주로테크 주식회사 | Installation structure of scraper in flight conveyor |
| CN104229390A (en) * | 2014-09-26 | 2014-12-24 | 无锡优萌模塑制造有限公司 | Plastic chain plate |
| CN204341136U (en) * | 2014-12-11 | 2015-05-20 | 中国人民解放军南京军区南京总医院 | A kind of field operations Multifunction tow guide assembly |
| CN205327165U (en) * | 2015-12-15 | 2016-06-22 | 郑州市嵩阳煤机制造有限公司 | Jiayouche for support is moved to heavy hanging |
| CN108429200A (en) * | 2017-02-13 | 2018-08-21 | 伊顿智能动力有限公司 | Splice plate for cable tray accessory |
-
2020
- 2020-11-03 CN CN202011214992.XA patent/CN112249197B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823613A (en) * | 2010-04-08 | 2010-09-08 | 宁波宇力机械制造有限公司 | Apron conveyer |
| KR20120082082A (en) * | 2011-01-13 | 2012-07-23 | 주로테크 주식회사 | Installation structure of scraper in flight conveyor |
| CN104229390A (en) * | 2014-09-26 | 2014-12-24 | 无锡优萌模塑制造有限公司 | Plastic chain plate |
| CN204341136U (en) * | 2014-12-11 | 2015-05-20 | 中国人民解放军南京军区南京总医院 | A kind of field operations Multifunction tow guide assembly |
| CN205327165U (en) * | 2015-12-15 | 2016-06-22 | 郑州市嵩阳煤机制造有限公司 | Jiayouche for support is moved to heavy hanging |
| CN108429200A (en) * | 2017-02-13 | 2018-08-21 | 伊顿智能动力有限公司 | Splice plate for cable tray accessory |
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| Publication number | Publication date |
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| CN112249197A (en) | 2021-01-22 |
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