CN115072173A - Material stacking device - Google Patents
Material stacking device Download PDFInfo
- Publication number
- CN115072173A CN115072173A CN202210824677.1A CN202210824677A CN115072173A CN 115072173 A CN115072173 A CN 115072173A CN 202210824677 A CN202210824677 A CN 202210824677A CN 115072173 A CN115072173 A CN 115072173A
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- Prior art keywords
- shaped
- material stacking
- movable
- bar
- arc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 85
- 238000000429 assembly Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 230000005389 magnetism Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D61/00—External frames or supports adapted to be assembled around, or applied to, articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a material stacking device, wherein a movable support bracket for stacking strip-shaped materials is formed by a movable base of each support assembly, a first connecting rod and a second connecting rod, so that the strip-shaped materials can be lifted and prevented from rolling. A plurality of portable bracket that holds can set up side by side and adsorb through magnetism and link together, constitute the combined bracket that holds that supplies a plurality of bar materials to stack. After the bar-shaped materials are stacked, the tarpaulin covers the bar-shaped materials and is connected to the movable base, so that the bar-shaped materials are kept dry, and are prevented from being corroded by rain. The invention solves the problem that the reinforcement cage is not easy to rust when stacked in the existing building construction.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a material stacking device.
Background
In the conventional building construction process, the material stacking safety is always difficult to properly handle, for example, the bound column reinforcement cage is not covered with the rain-shielding tarpaulin in time, so that the rust is serious, the subsequent rust removal workload is large, and the cost is high. On the other hand, the common anti-slip device adopted by the column reinforcement cage is a self-made simple anti-slip device basically, and is scrapped after being used, so that the material waste is serious. And the finished goods cart for the column reinforcement cage is expensive to manufacture.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, a material stacking device is provided so as to solve the problem that a reinforcement cage in the existing building construction is not easy to rust when being stacked.
In order to achieve the above object, there is provided a material stacking apparatus, comprising:
the bearing assembly comprises two movable bases arranged along the second horizontal direction, supporting plates are respectively arranged on the opposite sides of the two movable bases in a lifting manner, limiting plates are formed on the opposite sides of the supporting plates, a supporting space for embedding a bar-shaped material arranged along the second horizontal direction is formed between the supporting plates of the two movable bases, a first connecting rod for supporting the bar-shaped material is detachably arranged between the two movable bases, magnetic suction pieces are respectively arranged on the opposite sides of the two movable bases, and the magnetic suction pieces are magnetically sucked on the movable bases of the adjacent bearing assemblies in the first horizontal direction;
a second connecting rod detachably connected between the mobile bases which are opposite in position and adjacent to the two support assemblies in the second horizontal direction; and
and the tarpaulin is used for covering the strip-shaped materials and is detachably connected to the movable base.
Further, the bar material is cylindrical, the limiting plate with the layer board is integrated into one piece's arc, two the intrados of the arc of portable base moves towards the axis setting of bar material.
Furthermore, an anti-skid cushion layer is laid on the inner arc surface of the arc plate.
Furthermore, the opposite side of portable base is formed with oblique side, the oblique side sets up to one side, the inside of portable base is formed with the holding cavity, the perforation has been seted up to oblique side, install many electro-hydraulic jack in the holding cavity, many one end movably of electro-hydraulic jack is worn to locate in the perforation and connect in the extrados of arc.
Further, the electric hydraulic jack is arranged along the radial direction of the arc-shaped plate.
Further, the movable base is provided with a height-adjustable ground handle.
Furthermore, a first connecting piece is mounted outside the movable base, a first through groove is formed in the upper portion of the first connecting piece, two ends of the first connecting rod are detachably embedded in the first through groove respectively, and a locking piece used for locking the first connecting rod is mounted on the first connecting piece.
Further, a second connecting piece is mounted outside the movable base, a second through groove is formed in the upper portion of the second connecting piece, two ends of the second connecting rod are detachably embedded in the second through groove respectively, and a locking piece used for locking the second connecting rod is mounted on the second connecting piece.
The movable support bracket for stacking the strip-shaped materials is formed by the movable base of each support assembly of the material stacking device, the first connecting rod and the second connecting rod, and can lift the strip-shaped materials and prevent the strip-shaped materials from rolling. A plurality of portable bracket that holds can set up side by side and adsorb through magnetism and link together, constitute the combined bracket that holds that supplies a plurality of bar materials to stack. After the bar-shaped materials are stacked, the tarpaulin covers the bar-shaped materials and is connected to the movable base, so that the bar-shaped materials are kept dry, and are prevented from being corroded by rain. The material stacking device is used for upper cover and lower cushion of strip-shaped materials, prevents slipping and transfers quickly, and improves the material stacking and transferring efficiency and the material stacking and storing quality.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a material stacking apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a stacking state of single strip-shaped materials according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a mobile base according to an embodiment of the present invention.
Fig. 4 is a side view of a mobile base according to an embodiment of the present invention.
Fig. 5 is a rear view of a material stacking apparatus according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 5, the present invention provides a material stacking apparatus including: a plurality of supporting assemblies 1, a second tie rod 2 and a tarpaulin 3.
In this embodiment, the material stacking device is used for stacking strip-shaped materials such as column reinforcement cages.
The material stacking apparatus of the present invention includes a plurality of support assemblies 1. Wherein each support assembly comprises two movable bases arranged oppositely. The two mobile bases in each support assembly are arranged in a second horizontal direction (the width direction of the strip-shaped material in fig. 1). The multiple supporting assemblies 1 are arranged at intervals along a first horizontal direction (namely the length direction of the strip-shaped materials), and the multiple supporting assemblies 1 are arranged side by side along a second horizontal direction (namely the width direction of the strip-shaped materials). A plurality of support assemblies in a first horizontal orientation are used for depositing a strip of material. Two strip-shaped materials are stacked side by side as shown in fig. 1; fig. 2 shows a stacking pattern of individual strip-shaped articles.
Specifically, the supporting assembly 1 includes two movable bases 11, a supporting plate 12, a limiting plate, a magnetic attraction member 14 and a first connecting rod 15.
Wherein the two movable bases 11 are arranged along a first horizontal direction. The opposite sides of the two movable bases 11 are respectively provided with a supporting plate 12 in a lifting way. The opposite side of the supporting plate 12 is formed with a limiting plate. A supporting space for embedding the strip-shaped materials 5 arranged along the second horizontal direction is formed between the supporting plate 12 and the limiting plate of the two movable bases 11. As shown in FIG. 2, each strip is embedded in a support space of a multi-lane support assembly spaced apart along a second horizontal direction. A first connecting rod 15 for supporting the strip-shaped materials 5 is detachably mounted between the two movable bases 11 of each bearing assembly. In this embodiment, the first tie bars are respectively mounted on the opposite sides of the movable base in the second horizontal direction. When the bar-shaped materials are stacked in the supporting spaces in the multi-channel bearing assemblies arranged at intervals along the second horizontal direction, the first connecting rods are simultaneously supported at the bottoms of the bar-shaped materials. Magnetic attraction pieces 14 are respectively installed on the opposite sides of the two movable bases 11. The magnetic attraction member 14 is magnetically attracted to the magnetic attraction member 14 of the movable base 11 of the adjacent support assembly 1 in the first horizontal direction.
The second tie bar 2 is detachably connected between the oppositely located movable bases 11 of two adjacent support assemblies 1 in the second horizontal direction.
The tent cloth 3 is detachably attached to the moving base 11. The tarpaulin 3 is used for covering the strip-shaped materials 5.
The movable base of each bearing assembly of the material stacking device, the first connecting rod and the second connecting rod form a movable bearing bracket for stacking strip-shaped materials, so that the strip-shaped materials can be lifted and prevented from rolling. A plurality of portable bracket that holds can set up side by side and adsorb through magnetism and link together, constitute the combined bracket that holds that supplies a plurality of bar materials to stack. After the bar materials are stacked, the tarpaulin covers the bar materials and is connected to the movable base, so that the bar materials are kept dry and prevented from being corroded by rain. The material stacking device is used for upper cover and lower cushion of strip-shaped materials, prevents slipping and transfers quickly, and improves the material stacking and transferring efficiency and the material stacking and storing quality.
In the present embodiment, the strip-shaped material 5 is cylindrical. The limiting plate and the supporting plate 12 are integrally formed arc-shaped plates. The radian of the arc-shaped plate is adapted to the radian of the side wall of the strip-shaped material. The intrados of the arcs of the two mobile bases 11 are arranged towards the central axis of the strip-shaped material 5.
As a better implementation mode, an anti-skid cushion layer is laid on the inner cambered surface of the arc-shaped plate. In some embodiments, the non-slip mat layer is a rubber mat layer.
In the present embodiment, opposite sides of the movable base 11 are formed with inclined sides. The oblique side surface is obliquely arranged upwards. The movable base 11 has an accommodating cavity formed therein. The oblique side surface is provided with a through hole. A plurality of electric hydraulic jacks 13 are arranged in the accommodating cavity. One end of each of the electric hydraulic jacks 13 is movably arranged in the through hole in a penetrating way and is connected to the outer arc surface of the arc plate.
The movable base is in a triangular prism shape. Rollers 112 are mounted on opposite sides of the movable bases. The movable base comprises a bottom plate, a back plate and side plates. Two side plates are vertically arranged on two opposite sides of the bottom plate. The side plates are in a right triangle shape. The bevel edges of the two side plates and the bottom plate are enclosed to form a vertical through hole. The back plate is vertically arranged on the bottom plate and is connected between the two side plates. The electric hydraulic jack is arranged on the bottom plate. The roller is arranged on one side of the bottom plate close to the back plate.
In this embodiment, the electro-hydraulic jack is disposed obliquely. Specifically, the electrohydraulic jack 13 is provided along the radial direction of the arc-shaped plate. The electro-hydraulic jack is provided with a fixed end and a movable end which are opposite. The fixed end of the electric hydraulic jack is arranged on the bottom plate, and the movable end of the electric hydraulic jack extends to the outer side of the side plate and is connected to the outer arc surface of the arc plate.
Preferably, the plurality of electric hydraulic jacks realize the adjustment of the setting height of the arc-shaped plate through multi-gear regulation and control of the controller.
The movable base 11 is mounted with a height-adjustable handle 4.
In a preferred embodiment, a first connecting member 111 is mounted on the outside of the movable base 11. A first through groove is formed at an upper portion of the first connecting member 111. Both ends of the first link rod 15 are detachably fitted in the first through grooves, respectively. The first link 111 is mounted with a lock member for locking the first link rod 15.
Specifically, the first connecting piece is a channel steel, and the flange plate on one side of the channel steel is welded and connected to the outer side of the side plate. The first tie rod is square steel. The end part of the square steel is embedded in the channel steel. The two flange plates of the channel steel are provided with first lock holes. The end part of the square steel is provided with a second lock hole. The locking piece is detachably arranged in the first lock hole of the channel steel and the second lock hole of the square steel in a penetrating mode.
The movable base 11 is externally mounted with a second connector. And a second through groove is formed in the upper part of the second connecting piece. Two ends of the second connecting rod 2 are respectively and detachably embedded in the second through groove. The second joint member is fitted with a locking member for locking the second joint bar 2.
Specifically, the second connecting piece is a channel steel, and the flange plate on one side of the channel steel is welded and connected to the outer side of the back plate. The second tie rod is square steel. The end part of the square steel is embedded in the channel steel. And third lock holes are formed in the two flange plates of the channel steel. The end part of the square steel is provided with a fourth lock hole. The locking piece is detachably arranged in the third locking hole of the channel steel and the fourth locking hole of the square steel in a penetrating mode.
When the material stacking device is used, the material stacking device is assembled based on the number of the strip-shaped materials, so that each strip-shaped material is correspondingly stacked in the supporting space of the row of supporting assemblies. The material stacking device provided by the invention is convenient for material transfer while stacking materials, and the anti-slip cushion layer improves the anti-slip and anti-slip effects of the stacked materials.
The outer fringe of tarpaulin is provided with a plurality of metal rings, and the piece is inhaled to magnetism that the upper portion in the outside of backplate set up is inhaled to metal rings magnetism, can realize the upper cover effect of bar material, has avoided the material to cause the loss because of bad weather such as strong wind and heavy rain.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A material stacking apparatus, comprising:
the bearing assembly comprises two movable bases arranged along the second horizontal direction, supporting plates are respectively arranged on the opposite sides of the two movable bases in a lifting manner, limiting plates are formed on the opposite sides of the supporting plates, a supporting space for embedding a bar-shaped material arranged along the second horizontal direction is formed between the supporting plates of the two movable bases, a first connecting rod for supporting the bar-shaped material is detachably arranged between the two movable bases, magnetic suction pieces are respectively arranged on the opposite sides of the two movable bases, and the magnetic suction pieces are magnetically sucked on the movable bases of the adjacent bearing assemblies in the first horizontal direction;
a second connecting rod detachably connected between the mobile bases which are opposite in position and adjacent to the two support assemblies in the second horizontal direction; and
and the tarpaulin is used for covering the strip-shaped materials and is detachably connected to the movable base.
2. The material stacking device according to claim 1, wherein the bar-shaped material is cylindrical, the limiting plate and the supporting plate are integrally formed arc-shaped plates, and the inner arc surfaces of the arc-shaped plates of the two movable bases are arranged towards the central axis of the bar-shaped material.
3. The material stacking device according to claim 2, wherein an anti-slip mat is laid on the inner arc surface of the arc plate.
4. The material stacking device according to claim 3, wherein the opposite sides of the movable base are formed with inclined side surfaces, the inclined side surfaces are arranged obliquely upwards, a containing cavity is formed inside the movable base, the inclined side surfaces are provided with through holes, a plurality of electric hydraulic jacks are installed in the containing cavity, and one ends of the electric hydraulic jacks are movably inserted into the through holes and connected to the outer arc surfaces of the arc-shaped plates.
5. The material stacking device according to claim 4, wherein the electro-hydraulic jacks are arranged in a radial direction of the arc-shaped plate.
6. The material stacking device of claim 1, wherein the movable base is mounted with a height adjustable handle.
7. The material stacking apparatus according to claim 1, wherein a first link is mounted to an outer portion of the movable base, a first through groove is formed in an upper portion of the first link, both ends of the first tie rod are detachably fitted in the first through grooves, respectively, and the first link is mounted with a locking member for locking the first tie rod.
8. The material stacking apparatus according to claim 1, wherein a second connecting member is mounted on an outer portion of the movable base, a second through groove is formed in an upper portion of the second connecting member, both ends of the second tie rod are detachably fitted in the second through grooves, respectively, and a locking member for locking the second tie rod is mounted on the second connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210824677.1A CN115072173A (en) | 2022-07-13 | 2022-07-13 | Material stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210824677.1A CN115072173A (en) | 2022-07-13 | 2022-07-13 | Material stacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115072173A true CN115072173A (en) | 2022-09-20 |
Family
ID=83260446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210824677.1A Pending CN115072173A (en) | 2022-07-13 | 2022-07-13 | Material stacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115072173A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1291081C (en) * | 1986-08-11 | 1991-10-22 | David E. Creaden | Fluorescent tube dunnage |
| JP2006228841A (en) * | 2005-02-16 | 2006-08-31 | Matsushita Electric Ind Co Ltd | Cable bear system and assembly equipment |
| CN204161748U (en) * | 2014-09-30 | 2015-02-18 | 宿迁华夏建设(集团)工程有限公司 | A kind of reducing combination saddle installed for cylindrical shell |
| CN205169271U (en) * | 2015-12-01 | 2016-04-20 | 鲁新峰 | Special seat frame of steel is rolled up in containerized traffic |
| CN205312194U (en) * | 2015-12-29 | 2016-06-15 | 福建一帆新能源装备制造有限公司 | Device is stacked to a wind tower tower section of thick bamboo |
| CN110695576A (en) * | 2019-10-18 | 2020-01-17 | 中国电建集团山东电力建设第一工程有限公司 | Combined welding wire frame |
| CN211501867U (en) * | 2020-01-21 | 2020-09-15 | 天津市管道工程集团有限公司 | Multifunctional pipeline support |
| CN211494931U (en) * | 2019-11-08 | 2020-09-15 | 大连伟华创新物流有限公司 | Novel tray for transporting coiled steel |
| CN113002982A (en) * | 2021-01-22 | 2021-06-22 | 敬业钢铁有限公司 | Device for preventing hot rolling coil from being flatly rolled |
| CN213647518U (en) * | 2020-09-17 | 2021-07-09 | 云南建投第三建设有限公司 | Rust-resistant instrument formula reinforcing bar material piling bin that loses |
| CN215471062U (en) * | 2021-07-07 | 2022-01-11 | 四川丰科汽车部件有限公司 | Portable storage device for air cylinder |
| CN215476453U (en) * | 2021-06-25 | 2022-01-11 | 苏州序存金属制品有限公司 | Adjustable and combined heavy saddle |
-
2022
- 2022-07-13 CN CN202210824677.1A patent/CN115072173A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1291081C (en) * | 1986-08-11 | 1991-10-22 | David E. Creaden | Fluorescent tube dunnage |
| JP2006228841A (en) * | 2005-02-16 | 2006-08-31 | Matsushita Electric Ind Co Ltd | Cable bear system and assembly equipment |
| CN204161748U (en) * | 2014-09-30 | 2015-02-18 | 宿迁华夏建设(集团)工程有限公司 | A kind of reducing combination saddle installed for cylindrical shell |
| CN205169271U (en) * | 2015-12-01 | 2016-04-20 | 鲁新峰 | Special seat frame of steel is rolled up in containerized traffic |
| CN205312194U (en) * | 2015-12-29 | 2016-06-15 | 福建一帆新能源装备制造有限公司 | Device is stacked to a wind tower tower section of thick bamboo |
| CN110695576A (en) * | 2019-10-18 | 2020-01-17 | 中国电建集团山东电力建设第一工程有限公司 | Combined welding wire frame |
| CN211494931U (en) * | 2019-11-08 | 2020-09-15 | 大连伟华创新物流有限公司 | Novel tray for transporting coiled steel |
| CN211501867U (en) * | 2020-01-21 | 2020-09-15 | 天津市管道工程集团有限公司 | Multifunctional pipeline support |
| CN213647518U (en) * | 2020-09-17 | 2021-07-09 | 云南建投第三建设有限公司 | Rust-resistant instrument formula reinforcing bar material piling bin that loses |
| CN113002982A (en) * | 2021-01-22 | 2021-06-22 | 敬业钢铁有限公司 | Device for preventing hot rolling coil from being flatly rolled |
| CN215476453U (en) * | 2021-06-25 | 2022-01-11 | 苏州序存金属制品有限公司 | Adjustable and combined heavy saddle |
| CN215471062U (en) * | 2021-07-07 | 2022-01-11 | 四川丰科汽车部件有限公司 | Portable storage device for air cylinder |
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Application publication date: 20220920 |