CN216806982U - Coil conveying trolley telescopic cover plate structure - Google Patents
Coil conveying trolley telescopic cover plate structure Download PDFInfo
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- CN216806982U CN216806982U CN202220238414.8U CN202220238414U CN216806982U CN 216806982 U CN216806982 U CN 216806982U CN 202220238414 U CN202220238414 U CN 202220238414U CN 216806982 U CN216806982 U CN 216806982U
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- cover plate
- coil
- pit
- conveying trolley
- telescopic cover
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- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000005097 cold rolling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application discloses coil conveying trolley retractable cover plate structure relates to coil of strip transportation technical field, has solved among the prior art coil of strip and has appeared dropping the problem in the pit in the transportation. The scheme comprises a telescopic cover plate, a support frame and a lower rail; the telescopic cover plate is arranged on the coil conveying trolley through the support frame; the lower track is arranged on a pit for accommodating the coil conveying trolley, the lower track is arranged along the length direction of the pit, and the telescopic cover plate is supported on the lower track. By adopting the telescopic cover plate structure of the coil conveying trolley, the risk that a steel coil falls into a pit in the conveying process is avoided, and the cleanness and tidiness of the production field environment are realized.
Description
Technical Field
The application relates to the technical field of steel coil transportation, in particular to a telescopic cover plate structure of a coil transportation trolley.
Background
In recent years, the demand of cold-rolled sheet strip steel on the market is increasing continuously, the cold rolling technology is also updating continuously, and mature modern cold rolling process technology is gradually formed to meet the demand of diversified products. However, with the development of scientific technology, the automation requirement of the process flow of the cold-rolled strip steel is higher and higher, and the original production and transportation device cannot meet the current high-automation requirement, so that how to realize automatic transportation and ensure the reliability, safety and high efficiency of production is a major problem that enterprises must face.
There are three ways of transporting steel coils in the current market: a rapid conveying chain, a saddle type walking beam conveyor, a level car and an overhead car. However, the rapid conveying chain and the saddle type walking beam conveyor are rarely used due to the complex structure, high manufacturing cost and difficult operation. The most common transportation method today is in the form of a flat car + overhead car.
However, at present, the transportation mode of the level car and the overhead traveling crane must be provided with at least one overhead traveling crane and one level car, so that the transportation of the steel coil can be smoothly completed, the great waste of public equipment resources is caused, the production cost is invisibly increased, the overhead traveling crane and the level car need to be operated by a special person during working, the steel coil needs to be lifted and placed by the aid of the special person, and once the steel coil falls in the operation and transportation process, serious safety accidents can be caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a fortune coil of strip dolly apron structure that stretches out and draws back, has solved among the prior art coil of strip and has appeared dropping the problem in the pit in the transportation, has avoided the coil of strip to drop the risk to the pit in the transportation, has realized the clean and tidy of production site environment.
The embodiment of the utility model provides a flexible cover plate structure of a coil conveying trolley, which comprises a flexible cover plate, a support frame and a lower rail, wherein the flexible cover plate is arranged on the lower rail;
the telescopic cover plate is arranged on the coil conveying trolley through the support frame;
the lower track is arranged on a pit for accommodating the coil conveying trolley, the lower track is arranged along the length direction of the pit, and the telescopic cover plate is supported on the lower track.
Furthermore, the telescopic cover plate comprises a cover plate and a first roller;
the cover plate is provided with at least two layers in parallel, and two sides of each layer of the cover plate are provided with first rails along the length direction;
the first rollers are arranged on two sides of one end of the bottom of the cover plate, the first rollers of the cover plate are located on the lower layer adjacent to the first rollers of the cover plate, and the first rollers of the cover plate are located on the lower rail and can slide along the lower rail.
Furthermore, both ends of the first track are provided with baffles.
Still further, an upper track is also included;
the upper track is arranged on the pit and is positioned above the lower track;
a plurality of rows of roller groups are arranged on the surface of the upper rail in parallel, and each row of roller group comprises a plurality of third rollers;
second rails are arranged on two sides of the cover plate along the length direction, and the second rails are positioned on the outer sides of the first rails;
each third roller of each row of roller groups corresponds to one layer of the cover plate, and the third rollers are arranged on the second rail.
Furthermore, the other end of the bottom of the cover plate is also provided with a support, and the support on each cover plate is supported on the lower rail.
Furthermore, the bottom of the support is provided with a second roller, and the second roller is installed on the lower rail.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
according to the telescopic cover plate structure of the coil conveying trolley provided by the embodiment of the utility model, the telescopic cover plate is arranged on the coil conveying trolley through the support frame, the lower rails extending along the length direction are arranged on the two side surfaces of the pit, the telescopic cover plate is arranged above the lower rails, and the bottom of the telescopic cover plate can be supported on the lower rails, so that the pit is covered. By adopting the flexible cover plate structure of the coil conveying trolley, the problem that the steel coil drops in the pit in the conveying process in the prior art is effectively solved, the risk that the steel coil drops in the pit in the conveying process is avoided, and the cleanness and tidiness of the production site environment are realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a retractable cover plate mounted on a transport trolley according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a retractable cover plate passing through a pit intersection according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a section a-a in fig. 2.
Reference numerals: 1. a coil conveying trolley; 2. a support frame; 3. a retractable cover plate; 31. a cover plate; 32. a first track; 33. a second track; 34. a first roller; 35. a support; 36. a second roller; 4. a lower rail; 5. an upper rail; 51. a third roller; 6. and (7) pit.
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 some, 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 embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "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. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
With reference to fig. 1 and 2, an embodiment of the present invention provides a flexible cover plate structure of a coil conveying trolley, including a flexible cover plate 3, a support frame 2 and a lower rail 4; the telescopic cover plate 3 is arranged on the coil conveying trolley 1 through the support frame 2; the lower track 4 is arranged on a pit 6 for accommodating the coil conveying trolley 1, the lower track 4 is arranged along the length direction of the pit 6, and the telescopic cover plate 3 is supported on the lower track 4.
In practical application, the coil conveying trolley 1 is provided with the telescopic cover plate 3, specifically, the coil conveying trolley 1 is further provided with the lifting device 5, the telescopic cover plates are respectively arranged on two sides of the lifting device 5 and respectively comprise a front telescopic cover plate and a rear telescopic cover plate, and the front telescopic cover plate and the rear telescopic cover plate are respectively installed on the coil conveying trolley 1 through the support frame 2, so that on one hand, the height of the telescopic cover plate 3 can be ensured to be positioned at the top of the pit 6, the telescopic cover plate 3 can cover the pit 6 in the transportation process, and the cleanness and tidiness of the production site environment are ensured; on the other hand, the telescopic cover plate 3 can be stably supported at the top of the pit 6 and stably installed on the coil conveying trolley 1, and the safety of the coil conveying trolley 1 in the transportation process is improved.
When the telescopic cover plate 3 is used specifically, the lower rail 4 extending along the length direction is installed on the two side faces of the pit 6, the telescopic cover plate 3 is located above the lower rail 4, the bottom of the telescopic cover plate 3 can be supported on the lower rail 4, and the pit 6 is covered. Along with advancing of fortune book dolly 1, the flexible apron of back retracts, and preceding flexible apron expandes, just so can cover pit 6 that expose, avoids operating personnel or production site article to drop into in the pit, has improved operational environment's security performance, in addition, the fortune of fortune book dolly 1 is rolled up the work and is all gone on in pit 6 under flexible apron 3, has guaranteed the clean and tidy of on-the-spot production environment.
Referring to fig. 3, the retractable cover 3 includes a cover 31 and a first roller 34; the cover plate 31 is provided with at least two layers in parallel, and two sides of each layer of the cover plate 31 are provided with first tracks 32 along the length direction; the first rollers 34 are disposed on two sides of one end of the bottom of the cover plate 31, the first rollers 34 of the upper cover plate 31 are located on the adjacent first rail 32 of the lower cover plate 31, and the first rollers 34 of the lowest cover plate 31 are located on the lower rail 4 and can slide along the lower rail 4.
In practical application, the retractable cover plate 3 comprises a plurality of cover plates 31, the plurality of cover plates 31 are arranged in multiple layers in parallel, and each two adjacent layers of cover plates 31 are connected in a sliding manner, wherein the number of layers of the cover plates 31 is determined according to the length of the pit 6, and the longer the pit 6 is, the larger the number of layers of the cover plates 31 is. Assuming that three layers of cover plates 31 are provided, specifically, first rollers 34 are respectively provided on two sides of the bottom of the cover plate 31 along the width direction, first rails 32 are respectively provided on two sides of the top of the cover plate 31 along the width direction, and the length of the first rails 32 is the same as that of the cover plate 31, so that the first rollers 34 at the bottom of the cover plate 31 at the third layer (i.e., the lowermost layer) are provided on the lower rails 4 and can slide along the lower rails 4, the first rollers 34 at the bottom of the cover plate 31 at the second layer (i.e., the intermediate layer) are provided on the first rails 32 at the top of the cover plate 31 at the third layer, and the first rollers 34 at the bottom of the first layer (i.e., the uppermost layer) are provided on the first rails 32 at the top of the cover plate 31 at the second layer, so as to sequentially unfold each layer of cover plates 31. The way of deployment of more than three layers of cover 31 follows the above rules.
As a further modification of the present embodiment, both ends of the first rail 32 are provided with the baffle plates.
This embodiment is in practical application, and is concrete, all is provided with the baffle at the both ends of first track 32, and when apron 31 on every layer slides and expandes to the end, can block first gyro wheel 34 through the baffle to break away from between the adjacent two-layer apron 31 about preventing, improve the result of use, reinforcing security performance.
As shown in fig. 2, the telescopic cover plate structure of the coil conveying trolley of the embodiment further comprises an upper rail 5; the upper track 5 is arranged on the pit 6 and is positioned above the lower track 4; a plurality of rows of roller groups are arranged on the surface of the upper rail 5 in parallel, and each row of roller group comprises a plurality of third rollers 51; both sides of the cover plate 31 are provided with second rails 33 along the length direction, and the second rails 33 are positioned at the outer sides of the first rails 32; each third roller 51 of each row of roller groups corresponds to one layer of cover plate 31, and the third rollers 51 are disposed on the second rail 33.
In the actual production process, because the retractable cover plate 3 will pass through a section of suspended road section when the rolling trolley 1 travels to the intersection of the pit 6, in this embodiment, in order to avoid the cover plate 31 from raising its head or drooping its tail due to its own weight when passing through this road section, the upper rails 5 are disposed on the sides of the pit 6 at both ends of the suspended road section, the upper rails 5 are mounted above the lower rails 4, and a plurality of rows of roller sets are disposed in parallel on the side surface of the upper rails 5, each row of roller set includes a plurality of third rollers 51 disposed along the vertical direction, the number of the third rollers 51 is the same as the number of layers of the cover plate 31, and the distance between two adjacent third rollers 51 of each row of roller sets is not less than the thickness of the cover plate 31, so as to ensure that when the retractable cover plate 3 travels to the intersection of the pit 6, the third rollers 51 can press on the second rails 33 disposed on both sides of each layer of the cover plate 31, make the flexible apron 3 of 5 pushes down of upper track, lower track 4 supports flexible apron 3, guarantees that flexible apron 3 can stably pass through 6 cross section in pit, and then guarantees to transport and roll up 1 holistic smooth passing through.
As shown in fig. 1, the other end of the bottom of the cover plate 31 is further provided with a support 35, and the support 35 of each cover plate 31 is supported on the lower rail 4.
In this embodiment, the support 35 is disposed at the end of the free end of the bottom of the cover plate 31 (i.e. the end of the bottom of the cover plate 31 not provided with the first roller 34), and the height of the support 35 on each cover plate 31 is different, specifically, the height of the support 35 on each cover plate 31 is not greater than the height of the bottom thereof from the lower rail 4, so as to further support the cover plate 31.
As shown in fig. 1, the bottom of the support 35 is provided with a second roller 36, and the second roller 36 is mounted on the lower rail 4.
In this embodiment, the second roller 36 is installed at the bottom of the support 35, and the second roller 36 is installed on the lower rail 4, and when the retractable cover 3 is retracted or extended, the second roller 36 slides on the lower rail 4 along with the retraction or extension of each layer of cover 31, which facilitates the extension or retraction of the cover 31.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (6)
1. A coil conveying trolley telescopic cover plate structure is characterized by comprising a telescopic cover plate (3), a support frame (2) and a lower rail (4);
the telescopic cover plate (3) is arranged on the coil conveying trolley (1) through the support frame (2);
the lower track (4) is arranged on a pit (6) for accommodating the coil conveying trolley (1), the lower track (4) is arranged along the length direction of the pit (6), and the telescopic cover plate (3) is supported on the lower track (4).
2. The telescopic cover structure of a coil carriage as claimed in claim 1, characterized in that the telescopic cover (3) comprises a cover (31) and a first roller (34);
the cover plate (31) is provided with at least two layers in parallel, and two sides of each layer of the cover plate (31) are provided with first tracks (32) along the length direction;
the first rollers (34) are arranged on two sides of one end of the bottom of the cover plate (31), the first rollers (34) of the cover plate (31) on the upper layer are located on the lower layer adjacent to the first rollers (34) of the cover plate (31) on the first rail (32) of the cover plate (31), and the first rollers (34) of the cover plate (31) on the lowest layer are located on the lower rail (4) and can slide along the lower rail (4).
3. The telescopic cover plate structure of a coil conveying trolley as claimed in claim 2, characterized in that the two ends of the first rail (32) are provided with baffles.
4. The telescopic cover structure of a coil carriage as claimed in claim 2, further comprising an upper rail (5);
the upper track (5) is arranged on the pit (6) and is positioned above the lower track (4);
a plurality of rows of roller groups are arranged on the surface of the upper rail (5) in parallel, and each row of roller groups comprises a plurality of third rollers (51);
two sides of the cover plate (31) are respectively provided with a second rail (33) along the length direction, and the second rails (33) are positioned on the outer side of the first rails (32);
each third roller (51) of each row of roller groups corresponds to one layer of the cover plate (31), and the third rollers (51) are arranged on the second rail (33).
5. The telescopic cover structure of a coil conveying trolley as claimed in claim 2, characterized in that the other end of the bottom of the cover plate (31) is further provided with a support (35), and the support (35) on each cover plate (31) is supported on the lower rail (4).
6. The telescopic cover plate structure of a coil conveying trolley as claimed in claim 5, characterized in that the bottom of the support (35) is provided with a second roller (36), and the second roller (36) is mounted on the lower rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238414.8U CN216806982U (en) | 2022-01-28 | 2022-01-28 | Coil conveying trolley telescopic cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238414.8U CN216806982U (en) | 2022-01-28 | 2022-01-28 | Coil conveying trolley telescopic cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216806982U true CN216806982U (en) | 2022-06-24 |
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ID=82066646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238414.8U Active CN216806982U (en) | 2022-01-28 | 2022-01-28 | Coil conveying trolley telescopic cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216806982U (en) |
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2022
- 2022-01-28 CN CN202220238414.8U patent/CN216806982U/en active Active
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