Steel bar storage device for construction site

Abstract

The utility model discloses a steel bar storage device for a construction site, which relates to the field of steel bar storage racks and comprises vertical I-shaped steel, supporting I-shaped steel is arranged between two adjacent vertical I-shaped steel, and two pre-butt-joint plates protruding outwards are formed on the butt-joint surfaces of the vertical I-shaped steel and the supporting I-shaped steel. The distance between the two pre-butt-joint plates on the same face is equal to the thickness of a web plate of the supporting I-shaped steel, and the height of the pre-butt-joint plates is equal to the height of the web plate of the supporting I-shaped steel. First through holes are formed in the upper half portions, distributed along the X axis, of the pre-butt-joint plates. By arranging the pre-butt-joint plate, pre-butt-joint between the vertical I-shaped steel and the horizontal I-shaped steel can be achieved, the supporting I-shaped steel can be spliced more conveniently, and after splicing is completed, the spliced vertical I-shaped steel and the spliced horizontal I-shaped steel can be locked through the first inserting-connecting rod, the second inserting-connecting rod and the locking nut; and locking nodes are greatly reduced, so that the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the field of steel bar storage racks, in particular to a steel bar storage device for construction sites. Background Art

[0002] Rebar is an indispensable building material in the construction field. Large buildings require a large amount of rebar. Rebars of various models and types need to be stacked on construction sites. However, if the rebars are stacked directly on the ground, the rebars at the bottom will come into contact with the ground and are easily corroded by accumulated water. Therefore, the rebars need to be placed on a stacking rack.

[0003] The existing steel bar storage rack is composed of vertical I-beams and supporting I-beams, and bolts and nuts are used to lock the joint nodes. There are many nodes, and it takes a lot of time to assemble and plug them in. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar storage device for a construction site in order to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar storage device for construction sites, comprising a vertical I-beam, a supporting I-beam is arranged between two adjacent vertical I-beams, two pre-jointing plates protruding outward are formed on the joining surface of the vertical I-beam and the supporting I-beam, the spacing between the two pre-jointing plates on the same surface is equal to the thickness of the web of the supporting I-beam, and the height of the pre-jointing plates is equal to the height of the web of the supporting I-beam; a No. 1 through hole is provided on the upper half of the pre-jointing plates distributed along the X-axis, and a No. 2 through hole is provided on the lower half of the pre-jointing plates distributed along the Y-axis; a No. 1 connecting hole aligned with the No. 1 through hole is provided on the upper half of the web of the supporting I-beam distributed along the Y-axis, and a No. 2 connecting hole aligned with the No. 2 through hole is provided on the lower half of the web of the supporting I-beam distributed along the X-axis.

[0006] As a further solution of the utility model: a No. 1 plug-in rod is inserted into the No. 1 through hole and the No. 1 connecting hole, and a No. 2 plug-in rod is inserted into the No. 2 through hole and the No. 2 connecting hole.

[0007] As a further solution of the utility model: thread grooves are formed on both ends of the outer walls of the No. 2 plug-in rod and the No. 1 plug-in rod.

[0008] As a further solution of the utility model: the outer wall of the thread groove is threadedly connected with a locking nut, and the locking nut in a tightened state is in close contact with the pre-joint plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. By setting the pre-docking plate, the pre-docking between the vertical I-beam and the horizontal I-beam can be achieved, which makes it more convenient to splice the supporting I-beam. After the splicing is completed, the spliced ​​vertical I-beam and the horizontal I-beam can be locked by the No. 1 splicing rod, the No. 2 splicing rod and the locking nut, and the locking nodes are greatly reduced, which is convenient to further improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle part;

[0013] Figure 3 For the utility model Figure 1 A partial enlarged view of point B in the middle.

[0014] In the figure: 1. Vertical I-beam; 2. Support I-beam; 3. Pre-jointing plate; 4. No. 2 plug-in rod; 5. No. 1 plug-in rod; 6. Locking nut. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1 to Figure 3 In an embodiment of the utility model, a steel bar storage device for a construction site includes a vertical I-beam 1, a supporting I-beam 2 is arranged between two adjacent vertical I-beams 1, two pre-jointed plates 3 protruding outward are formed on the joint surface of the vertical I-beam 1 and the supporting I-beam 2, the spacing between the two pre-jointed plates 3 on the same surface is equal to the web thickness of the supporting I-beam 2, and the height of the pre-jointed plates 3 is equal to the web height of the supporting I-beam 2; a No. 1 through hole is provided on the upper half of the pre-jointed plates 3 distributed along the X axis, and a No. 2 through hole is provided on the lower half of the pre-jointed plates 3 distributed along the Y axis; a No. 1 connecting hole aligned with the No. 1 through hole is provided on the upper half of the web of the supporting I-beam 2 distributed along the Y axis, and a No. 2 connecting hole aligned with the No. 2 through hole is provided on the lower half of the web of the supporting I-beam 2 distributed along the X axis.

[0017] In this embodiment: when assembling the steel bar storage rack, firstly, one end of a supporting I-beam 2 is butted with a pre-butted plate 3 on a vertical I-beam 1, and after one end of the web of the supporting I-beam 2 is inserted between the two pre-butted plates 3, the pre-butted plate 3 forms a support for one end of the supporting I-beam 2, and then the other end of the supporting I-beam 2 is butted with the pre-butted plate 3 on another vertical I-beam 1, until the web of the supporting I-beam 2 is inserted between the two pre-butted plates 3 of the other vertical I-beam 1, at which time the two vertical I-beams 1 form an effective support for both ends of one supporting I-beam 2;

[0018] Afterwards, the steel bar placement frame is spliced ​​according to the above-mentioned splicing method.

[0019] Please refer to Figure 2 and Figure 3 A No. 1 plug-in rod 5 is inserted into the interior of the No. 1 through hole and the No. 1 connecting hole, and a No. 2 plug-in rod 4 is inserted into the interior of the No. 2 through hole and the No. 2 connecting hole.

[0020] In this embodiment: after the steel bar placement frame is spliced, the No. 1 plug-in rod 5 and the No. 2 plug-in rod 4 are respectively inserted to reinforce the spliced ​​steel bar placement frame;

[0021] Insert the No. 1 plug-in rod 5 into the No. 1 through hole and the No. 1 connecting hole, and insert the No. 2 plug-in rod 4 into the No. 2 through hole and the No. 2 connecting hole. Since the No. 1 through hole and the No. 1 connecting hole are inserted at different heights from the No. 2 through hole and the No. 2 connecting hole, the inserted No. 1 plug-in rod 5 and No. 2 plug-in rod 4 are staggered in the upper and lower positions to avoid insertion interference.

[0022] Please refer to Figure 2 and Figure 3 , thread grooves are formed at both ends of the outer walls of the second plug-in rod 4 and the first plug-in rod 5, and the outer walls of the thread grooves are threadedly connected with locking nuts 6, and the locking nuts 6 in the tightened state are in close contact with the pre-docking plate 3.

[0023] In this embodiment: after the No. 1 plug-in rod 5 and the No. 2 plug-in rod 4 are inserted, the locking nut 6 is rotated and connected with the thread groove until the locking nut 6 is completely tightened. Under the tightening force of the locking nut 6, the vertical I-beam 1 and the supporting I-beam 2 are realized.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel bar storage device for a construction site, comprising vertical I-beams (1), wherein a supporting I-beam (2) is arranged between two adjacent vertical I-beams (1), characterized in that: Two pre-joint plates (3) protruding outward are formed on the joint surface of the vertical I-beam (1) and the supporting I-beam (2), the distance between the two pre-joint plates (3) on the same surface is equal to the thickness of the web of the supporting I-beam (2), and the height of the pre-joint plates (3) is equal to the height of the web of the supporting I-beam (2); The upper part of the pre-joint plate (3) distributed along the X axis is provided with a No. 1 through hole, and the lower part of the pre-joint plate (3) distributed along the Y axis is provided with a No. 2 through hole; A No. 1 connection hole aligned with the No. 1 through hole is opened on the upper half of the web of the supporting I-beam (2) distributed along the Y axis, and a No. 2 connection hole aligned with the No. 2 through hole is opened on the lower half of the web of the supporting I-beam (2) distributed along the X axis.

2. A steel bar storage device for construction sites according to claim 1, characterized in that: A No. 1 plug-in rod (5) is inserted into the interior of the No. 1 through hole and the No. 1 connecting hole, and a No. 2 plug-in rod (4) is inserted into the interior of the No. 2 through hole and the No. 2 connecting hole.

3. A steel bar storage device for construction sites according to claim 2, characterized in that: Both ends of the outer walls of the No. 2 plug-in rod (4) and the No. 1 plug-in rod (5) are formed with thread grooves.

4. A steel bar storage device for construction sites according to claim 3, characterized in that: The outer wall of the thread groove is threadedly connected with a locking nut (6), and the locking nut (6) in a tightened state is in close contact with the pre-joint plate (3).

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