Coiled steel bar stacking device

Abstract

The utility model discloses a wire rod steel bar stacking device which comprises two supporting beams, a base beam and a connecting piece, and the two supporting beams are obliquely arranged relative to the horizontal plane and symmetrically distributed in parallel. The base beams are arranged below the supporting beams and used for supporting the supporting beams so that the bottoms of the wire rod reinforcing steel bars placed between the two supporting beams can be separated from the ground. The connecting pieces are installed at the two ends of the base beam and used for connecting the supporting beam and the base beam and positioning the supporting beam. According to the device, the two supporting beams are obliquely installed on the base beam, so that the two supporting beams have different intervals in the height direction to adapt to the wire rod steel bars of different sizes, the bottoms of the wire rod steel bars of different sizes placed between the two supporting beams can be separated from the ground, the situation that the bottoms make contact with the ground and are corroded by water is avoided, and meanwhile rollover is prevented; the safety is greatly improved; in addition, the device can be spliced and assembled to increase or decrease the length, is convenient to mount, dismount and move, can be used in a turnover mode, and is high in flexibility and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar storage, and in particular to a coiled round steel bar stacking device. Background Technique

[0002] Coiled round steel bars are a kind of structural materials, also known as wire rod steel bars, which are processed by rolling and drawing of ordinary hot-rolled steel bars. The coiled round steel bar stacking device is a material stacking tool specially used on construction sites, mainly used to solve the problem of storing coiled round steel bars.

[0003] In traditional construction engineering, coiled round steel bars are generally stacked with a cushion at the bottom and a cover on the top to extend the service life of the steel bars and avoid early damage caused by rust and other reasons. At present, at each construction site, most of the coiled round steel bars are stacked by using sleepers as cushions or building ground beams. However, the sleepers used as cushions are heavy, and it is difficult for manual workers to carry a single sleeper. The position of the built ground beam cannot be moved, occupying the construction site and being difficult to be recycled; at the same time, the sleepers in contact with the ground are easy to decay, which is not convenient for the long-term storage of steel bars. Chinese Patent with the application number 202220145173.2 discloses a coiled round steel bar stacking device, including: two parallel support beams and a connecting piece for connecting the two support beams, and the coiled round steel bars are placed between the two support beams so that the bottom of the coiled round steel bars is separated from the ground. This device places the coiled round steel bars between the two support beams so that the bottom of the coiled round steel bars is separated from the ground to prevent water accumulation from soaking the steel bars and causing rust. The structure is simple and easy to operate.

[0004] However, the support beams used in the above device are too long, inconvenient to install and disassemble, not easy to transfer, difficult to be recycled, and the length of the support beams is limited, and the number of coiled round steel bars that can be accommodated is also limited, with a small scope of use; in addition, although the above device can adjust the distance between the two support beams, the sizes of the coiled round steel bars are not consistent and have a certain self-weight. If the adjusted distance is too large, there is a risk that the smaller coiled round steel bars will touch the bottom between the two support beams, resulting in water immersion, rust and pollution. If the adjusted distance is too small, the contact force-bearing surfaces on both sides of the larger coiled round steel bars with the two support beams are small. If the device is placed on an uneven site, the coiled round steel bars will shake or roll laterally, and even the whole device will tip over, causing personal injury, having a certain safety hazard. Summary of the Utility Model

[0005] The utility model provides a coiled round steel bar stacking device to solve the technical problems in the prior art that the coiled round steel bar stacking device is not easy to transfer, and the coiled round steel bars are easy to touch the bottom and tip over.

[0006] According to one aspect of the present utility model, there is provided a coiled steel bar stacking device, comprising: support beams, which are arranged obliquely to the horizontal plane and symmetrically arranged in parallel with two; a base beam, which is arranged below the support beams and is used to support the support beams so that the bottom of the coiled steel bars placed between the two support beams is separated from the ground; a connecting member, which is installed at both ends of the base beam and is used to connect the support beams and the base beam and position the support beams.

[0007] Further, the base beam is arranged between the two support beams and is perpendicular to the support beams, and at least two base beams are arranged along the length direction of the support beams and are used to enclose a placement groove for accommodating coiled steel bars between the two support beams.

[0008] Further, the connecting member includes a first connecting plate arranged obliquely, a second connecting plate and a third connecting plate arranged horizontally. The first connecting plate and the second connecting plate are fixedly connected into an integral structure and form an inverted V-shaped groove with the third connecting plate, and the notch of the inverted V-shaped groove faces the direction of the support beam;

[0009] The second connecting plate and the third connecting plate are fixed on the base beam, and one ends of the first connecting plate and the third connecting plate away from the second connecting plate are fixedly connected to the support beam.

[0010] Further, the base beam, the second connecting plate and the third connecting plate are correspondingly provided with mounting holes for bolts to pass through, and washers are sleeved on the bolts.

[0011] Further, a clamping member is installed at at least one of the base beam, the support beam and the connecting member. The clamping member is arranged at the end of the support beam and is used to splice with the adjacent support beam.

[0012] Further, both the support beam and the base beam are I-beams.

[0013] Further, a limiting member is arranged between the two support beams. The limiting member is fixedly installed on the base beam and is used to axially limit the coiled steel bars.

[0014] Further, a plurality of rollers are installed at the bottom of the base beam and are used to enable the base beam to move and rotate freely;

[0015] A locking member is arranged on the roller.

[0016] Further, a towing member is installed on the base beam and / or the support beam and is used to cooperate with an external towing mechanism for movement.

[0017] Further, an anti-slip and wear-resistant pad is arranged on the end face of the support beam in contact with the coiled steel bars.

[0018] The present utility model has the following beneficial effects:

[0019] 1. The coiled steel bar stacking device of the present utility model can be spliced along the length direction, the quantity can be increased or decreased as needed, and it can also be used for storing straight steel bars of different lengths at the construction site. It has high flexibility, a wider range of applications, can carry more coiled steel bars, and has strong practicability. At the same time, the detachable combined prefabricated design is convenient for movement and transportation, can be recycled multiple times for long-term cyclic utilization, effectively saves labor time, and improves work efficiency.

[0020] 2. The two support beams are inclined, which can increase the contact stress area between the coiled steel bar and the support beam, effectively support the side of the coiled steel bar, and prevent the coiled steel bar from rolling laterally, with high safety.

[0021] 3. The two support beams on both sides are inclined and arranged on the bottom beam to form a placement groove with a large upper opening and a small lower opening between the bottom beam. Thus, there are different spacings between the two support beams along the height direction, which can adapt to coiled steel bars of different sizes, enable coiled steel bars of different sizes to be reliably limited in the placement groove, and at the same time is conducive to maintaining the shape of the coiled steel bar, preventing it from touching the bottom, and preventing the coiled steel bar from being soaked in water, rusted, and polluted.

[0022] 4. This device can utilize the waste and surplus materials at the construction site, directly process and manufacture on-site, with convenient material collection and can greatly save costs.

[0023] In addition to the purposes, features, and advantages described above, the present utility model has other purposes, features, and advantages. The following will refer to the drawings for a further detailed description of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0025] Figure 1 is a schematic structural view of the coiled steel bar stacking device of the preferred embodiment of the present utility model;

[0026] Figure 2 is a top view of the coiled steel bar stacking device of the preferred embodiment of the present utility model;

[0027] Figure 3 is a side view of the coiled steel bar stacking device of the preferred embodiment of the present utility model;

[0028] Figure 4 is a front view of the coiled steel bar stacking device of the preferred embodiment of the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 100, Support beam; 200, Base beam; 300, Connecting piece; 301, First connecting plate; 302, Second connecting plate; 303, Third connecting plate; 400, Bolt; 500, Gasket. Detailed implementation mode

[0031] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, the present utility model can be implemented in many different ways defined and covered by the following.

[0032] As Figure 1 , Figure 2 and Figure 4 shown, the coiled steel bar stacking device of this embodiment includes a support beam 100, a base beam 200 and a connecting piece 300. The support beam 100 is arranged obliquely to the horizontal plane and two are arranged in parallel symmetry. The base beam 200 is arranged below the support beam 100 to support the support beam 100, so that the bottom of the coiled steel bar placed between the two support beams 100 is separated from the ground. Preferably, the height of the base beam 200 is not less than 200 mm to support the support beam 100 to a certain height, avoiding the coiled steel bar between the two support beams 100 from touching the bottom and causing immersion rust or pollution. The connecting piece 300 is arranged at both ends of the base beam 200 and is fixedly connected to the support beam 100 and the base beam 200 respectively, so that the support beam 100 is positioned on the base beam 200 to form a stable overall structure with the base beam 200, so as to realize the stacking of coiled steel bars.

[0033] Preferably, the length of the base beam 200 is 1000 mm, the distance between the two base beams 200 is set to 2000 mm, and the two support beams 100 are respectively arranged at both ends of the base beam 200, so that the distance between the two support beams 100 can be adapted to the length of the base beam 200. This distance can ensure that the coiled steel bar placed between the two support beams 100 is effectively supported and prevent it from touching the bottom. The two base beams 200 and the two support beams 100 enclose a placement groove for placing coiled steel bars. The axis of the coiled steel bar in the placement groove is consistent with the length direction of the support beam 100, so that the accommodation groove can be maximized to carry more coiled steel bars. Preferably, the lengths of the support beams 100 are 2000 mm, 4000 mm and 6000 mm, all of which are multiples of the distance between the two base beams 200. Thus, the size of the placement groove can be standardized, facilitating the splicing of the device along the length direction. The number can be increased or decreased as needed, with high flexibility and strong practicability. At the same time, it is convenient to disassemble and combine for movement and transportation, and can be recycled multiple times for long-term cyclic use, effectively saving labor time and improving work efficiency.

[0034] Preferably, at least two base beams 200 are arranged at intervals along the length direction of the support beam 100 to ensure the stability of the support for the support beam 100 and to enclose a placement groove for placing coiled steel bars with the two support beams 100. The two support beams 100 are arranged obliquely on the base beam 200, so that the placement groove has a structure with a larger upper opening and a smaller lower opening. On the one hand, the two support beams 100 are arranged obliquely, which can increase the contact force area between the coiled steel bars and the support beam 100, effectively support the side surface of the coiled steel bars, avoid lateral rolling of the coiled steel bars, and have high safety. At the same time, the symmetric arrangement of the two support beams 100 can also limit the straight steel bars, which can be used for storing straight steel bars at the construction site and has a wider range of applications. On the other hand, different spacings can be provided between the two support beams 100 in the height direction, which can adapt to coiled steel bars of different sizes, so that coiled steel bars of different sizes can be reliably limited in the placement groove, which is beneficial to maintaining the shape of the coiled steel bars, avoiding bottom contact, and preventing the coiled steel bars from being immersed in water and corroded and polluted. Preferably, the included angle between the corresponding end faces of the two support beams 100 and the base beam 200 is 120°. Optionally, the side of the support beam 100 in contact with the coiled steel bars is arc-shaped to adapt to the outer contour of the coiled steel bars and enhance the limiting effect on the coiled steel bars.

[0035] Such as Figure 1 And Figure 4As shown in the figure, the connecting member 300 includes a first connecting plate 301 arranged parallel to the support beam 100 and a second connecting plate 302 fixed to one end of the first connecting plate 301 away from the support beam 100. The second connecting plate 302 is arranged parallel to the base beam 200. One end of the first connecting plate 301 is fixedly connected to the support beam 100, and the other end is fixedly connected to the base beam 200 through the second connecting plate 302. Specifically, the first connecting plate 301 is inclined and parallel to one end face corresponding to the two support beams 100. One end of the first connecting plate 301 is welded and fixed to the support beam 100 to form an extended surface of the support beam 100, so that the coiled steel bars placed at the first connecting plate 301 can also have a large support area, avoiding tipping over, and can also adapt to coiled steel bars of different sizes. In addition, the first connecting plate 301 is arranged on the base beam 200, and the base beams 200 are arranged at intervals along the length direction below the support beam 100. Therefore, the inclined first connecting plate 301 can axially limit the coiled steel bars between the two base beams 200, preventing the coiled steel bars from axially tipping over from the placement groove and ensuring the stability of the placement of the coiled steel bars. A second connecting plate 302 is fixed to one end of the first connecting plate 301 away from the coiled steel bars. The first connecting plate 301 and the second connecting plate 302 are welded and fixed together. The second connecting plate 302 is arranged parallel to the base beam 200 above the base beam 200 for easy connection and fixation with the base beam 200. Preferably, the connection between the second connecting plate 302 and the base beam 200 is detachably fixed for easy disassembly, assembly, transfer and transportation.

[0036] As Figure 1 and Figure 4 shown in the figure, a third connecting plate 303 is arranged between the second connecting plate 302 and the base beam 200. The third connecting plate 303 is arranged parallel to the base beam 200 and fixedly connected to the base beam 200. Both ends of the third connecting plate 303 are respectively fixedly connected to the second connecting plate 302 and the support beam 100. The third connecting plate 303 and the first connecting plate 301 are fixedly connected through the second connecting plate 302 to form an inverted V-shaped groove with the notch direction facing the support beam 100. The ends of the first connecting plate 301 and the third connecting plate 303 away from the second connecting plate 302 are fixedly connected to the support beam 100. Thus, a stable triangular structure is formed among the first connecting plate 301, the third connecting plate 303 and the support beam 100, which can effectively strengthen the connection strength between the support beam 100 and the base beam 200 and enhance the stability. Preferably, the third connecting plate 303 is welded and fixed to the support beam 100, and is detachably fixed to the second connecting plate 302 and the base beam 200 for easy disassembly of the connecting member 300 and the support beam 100 from the base beam 200 for transfer. Preferably, the first connecting plate 301, the second connecting plate 302 and the third connecting plate 303 are all steel plates to ensure strength. Optionally, the steel plate has a thickness of 6 mm to enhance stiffness.

[0037] As Figure 1 , Figure 3 and Figure 4 shown, both the support beam 100 and the base beam 200 are I-beams, which can utilize the waste and surplus materials at the construction site and be directly processed and fabricated on-site. The materials are easily accessible, and the cost can be greatly saved. Preferably, both the base beam 200 and the support beam 100 are made of 16# I-beams.

[0038] As Figure 1 and Figure 4 shown, the flange plates of the I-beam used for the base beam 200 are horizontally arranged. Mounting holes are provided on the flange plate of the base beam 200 in the direction close to the support beam 100. Two mounting holes are symmetrically provided at both ends of the flange plate, and the two mounting holes are respectively arranged on both sides of the flange plate for the bolt 400 to pass through to fix the connecting member 300 on the base beam 200; in this embodiment, the two mounting holes at one end of the flange plate are respectively provided at positions 40 mm away from the edges of the long sides on both sides of the flange plate, and the distances between the two mounting holes and the short side edge of the flange plate close to the support beam 100 are 90 mm and 110 mm respectively, so as to correspond to the positions of the second connecting plate 302 and the third connecting plate 303, facilitating connection and fixation. Corresponding mounting holes are provided on the second connecting plate 302 and the third connecting plate 303 for the bolt 400 to pass through. The bolt 400 is matched with a nut to detachably connect the connecting member 300 to the base beam 200. Preferably, the aperture of the mounting hole is 8 mm, and the bolt 400 is a high-strength bolt 400, so that not only the connection can be ensured to be stable and reliable, but also it is convenient for disassembly and transfer.

[0039] As Figure 1 and Figure 4 shown, a gasket 500 is sleeved on the bolt 400. The gasket 500 is arranged above the second connecting plate 302 and the third connecting plate 303 and below the flange plate of the base beam 200 in the direction close to the support beam 100 to increase the contact area between the bolt 400 and the connecting member 300 and the base beam 200, make the force evenly distributed, avoid the generation of local stress leading to device damage, and at the same time enhance the stability of the connection. Preferably, the gasket 500 is made of steel material to ensure strength and improve service life; optionally, the gasket 500 is made of a material with a certain elasticity, such as rubber, to provide buffering and reduce the stress impact generated by placing the circular reinforcing bars.

[0040] Preferably, a clamping member is installed at least at one of the base beam 200, the support beam 100 and the connecting member 300. The clamping member is disposed at the end of the support beam 100 and is connected in a detachable manner for splicing with an adjacent support beam 100. The setting of the clamping member can reliably connect two adjacent devices along the length direction of the support beam 100, prevent displacement caused by movement, ensure the stability of splicing, and thus enable the splicing and assembly of the device along the length direction, increasing its length according to actual needs to carry more coiled steel bars. Optionally, the clamping member can be a steel wire rope or a U-shaped buckle, which is convenient for installation and disassembly, fast and efficient, and greatly improves the assembly efficiency.

[0041] Preferably, a limiting member is disposed between two support beams 100. The limiting member is fixedly installed on the base beam 200 and is used for axially limiting the coiled steel bars between the base beams 200. Specifically, the limiting member is fixedly installed on the base beam 200 between two connecting members 300 and is arranged along the height direction to prevent the coiled steel bars placed in the placement groove from axially toppling, enhancing the stability of the device. Preferably, the height of the limiting member is not less than the height of the support beam 100. Optionally, the limiting member can be a limiting plate or a limiting rod.

[0042] Preferably, a plurality of rollers are installed at the bottom of the base beam 200 for freely moving and rotating the base beam 200, thereby facilitating the transfer of the entire device, saving time and effort, and improving the transfer efficiency; the rollers are universal wheels so that the device can move in all directions, improving the flexibility of movement. Preferably, the rollers are made of steel to ensure that their strength is sufficient to support the entire device. A locking member is provided on the rollers. After the entire device is moved to the required position through the rollers, the locking member is opened to lock the rollers to prevent the device from shifting due to continued sliding of the rollers.

[0043] Preferably, a towing member is installed on the base beam 200 and / or the support beam 100 for cooperating with an external towing mechanism to move. Optionally, the towing member can be a lifting lug installed above the support beam 100 for cooperating with a hoisting mechanism for hoisting in the height direction; or it can be a snap ring installed on the side of the support beam 100 away from the base beam 200 for clamping with a towing mechanism for horizontal movement.

[0044] Preferably, an anti-slip and wear-resistant pad is provided on the end face of the support beam 100 in contact with the coiled steel bar. This not only prevents the coiled steel bar from wearing the support beam 100 and ensures the service life of the device, but also avoids mechanical damage to the coiled steel bar by the support beam 100, ensuring the quality of the coiled steel bar. At the same time, it can increase the friction of the support beam 100 to prevent the coiled steel bar from moving on the support beam 100 and causing tipping, ensuring the stability of the placement of the coiled steel bar. Optionally, a buffer rubber layer can also be provided on the end face of the support beam 100 in contact with the coiled steel bar to buffer the coiled steel bar and prevent the coiled steel bar from generating excessive stress on the device during placement.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A coiled steel bar stacking device, characterized in that, Including: Support beams (100), which are arranged inclined to the horizontal plane and there are two arranged in parallel symmetry; Base beams (200), which are arranged below the support beams (100) and are used to support the support beams (100) so that the bottom of the coiled steel bars placed between the two support beams (100) is separated from the ground; Connectors (300), which are installed at both ends of the base beam (200) and are used to connect the support beam (100) and the base beam (200) and position the support beam (100).

2. The coiled steel bar stacking device according to claim 1, wherein The base beam (200) is arranged between the two support beams (100) and is perpendicular to the support beam (100), and at least two base beams (200) are arranged along the length direction of the support beam (100) and are used to enclose a placement groove for accommodating coiled steel bars with the two support beams (100).

3. The coiled steel bar stacking device according to claim 1, wherein The connector (300) includes a first connecting plate (301) arranged obliquely, a second connecting plate (302) and a third connecting plate (303) arranged horizontally. The first connecting plate (301) and the second connecting plate (302) are fixedly connected into an integral structure and form an inverted V-shaped groove with a notch facing the direction of the support beam (100) with the third connecting plate (303); The second connecting plate (302) and the third connecting plate (303) are fixed on the base beam (200), and one ends of the first connecting plate (301) and the third connecting plate (303) away from the second connecting plate (302) are fixedly connected to the support beam (100).

4. The coiled steel bar stacking device according to claim 3, wherein Mounting holes for the bolts (400) to pass through are correspondingly formed on the base beam (200), the second connecting plate (302) and the third connecting plate (303), and gaskets (500) are sleeved on the bolts (400).

5. The coiled steel bar stacking device according to claim 1, wherein A clamping member is installed at at least one of the base beam (200), the support beam (100) and the connector (300). The clamping member is arranged at the end of the support beam (100) and is used for splicing with the adjacent support beam (100).

6. The coiled steel bar stacking device according to claim 1, wherein Both the support beam (100) and the base beam (200) are I-beams.

7. The coiled steel bar stacking device according to claim 1, wherein A limiting member is arranged between the two support beams (100). The limiting member is fixedly installed on the base beam (200) and is used for axially limiting the coiled steel bars.

8. The coiled steel bar stacking device according to claim 1, wherein A plurality of rollers are installed at the bottom of the base beam (200) and are used for the base beam (200) to move and rotate freely; A locking member is provided on the roller.

9. The coiled steel bar stacking device according to claim 1, characterized in that A traction member is installed on the base beam (200) and / or the support beam (100) for cooperating with an external traction mechanism for movement.

10. The coiled steel bar stacking device according to claim 1, characterized in that An anti-slip and wear-resistant pad is provided on the end face of the support beam (100) in contact with the coiled steel bar.

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