Unit type steel bar storage yard frame

Through the welding-free slot bayonet and thread connection method, combined with the design of I-shaped steel and square steel, the problems of steel loss and unit design during the installation and disassembly of the steel yard rack are solved, and rapid installation and circulation are achieved Effects of utilization.

CN222222583UInactive Publication Date: 2024-12-24CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202420708484.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing steel yard racks have large steel loss during installation and disassembly, and lack unit-based design and quick connection methods, making it difficult to achieve recycling.

Method used

The main structure is composed of base, I-steel and square steel. Quick assembly and disassembly without welding is achieved through slots, bayonets, threaded holes and connectors. Through holes are provided on the side wall of the I-steel to reduce weight.

Benefits of technology

It realizes the rapid installation and recycling of the yard rack, reduces steel losses, and facilitates unit combination and recycling at the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The unit type steel bar storage yard frame comprises a base, I-shaped steel is vertically and horizontally connected to the upper end of the base, square steel is vertically arranged in the middle of the upper end of the base, the base comprises a bottom plate and an upper block, a square groove is formed in the middle of the upper block, the lower end of the square steel is inserted into the square groove in a penetrating mode, and a clamping groove is formed in the upper block. A clamping opening is formed in the end portion of the I-shaped steel, and the clamping opening is matched with the clamping groove and limits movement of the I-shaped steel in the length direction. The problems of recycling of the storage yard frame and fixing of the transverse and longitudinal honeycomb I-shaped steel beams and the square steel stand columns of the storage yard frame can be solved, the honeycomb beams and the square steel columns can be combined in a unitized mode according to the requirements of a construction site, and recycling can be achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of steel bar yard racks, and in particular to a unit type steel bar yard rack. Background Art

[0002] Steel yard racks are mainly used in residential, office building and commercial plant construction sites. There are many types of yard racks, and recycling is a key issue to be considered. Existing yard racks mainly use I-beams and vertical steel columns for welding. The I-beam components are not unitized, and the connections are welded. The steel loss during the installation and disassembly of the yard rack is relatively large. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses a unitized steel bar yard rack, comprising a base, the upper end of which is connected with I-beams in both vertical and horizontal directions, and a square steel is vertically arranged in the middle of the upper end of the base. The base, I-beams and square steel constitute the main structure of the yard rack, and the steel bars are placed on the I-beams.

[0004] The base comprises a bottom plate and an upper block, a square groove is arranged in the middle of the upper block, and the lower end of the square steel is inserted into the square groove, that is, the square steel is inserted into the square groove.

[0005] The upper block is provided with a slot, and the end of the I-beam is provided with a bayonet, which fits in the slot and limits the movement of the I-beam in the length direction. Similarly, the I-beam is also buckled in the slot, making the installation of the yard rack more convenient and quick, while eliminating the welding method, which is conducive to the advantage of transfer and reuse.

[0006] Preferably, a connector is sleeved at the lower part of the square steel, and the connector is stepped and divided into two parts, the upper and lower parts. The connector is used to connect the square steel and the base, and at the same time limit the vertical movement of the I-beam, so that the yard rack becomes a whole.

[0007] Preferably, second threaded holes are arranged at the four corners of the upper end of the upper block, and first bolts are arranged at the lower part of the connecting piece, and the first bolts are fitted in the second threaded holes. The first bolts are used to achieve fixed connection between the connecting piece and the square steel.

[0008] Preferably, a first threaded hole is provided on the lower side wall of the square steel, a second bolt is inserted through the upper part of the connecting piece, and the second bolt is fitted in the first threaded hole. The second bolt is used to achieve a fixed connection between the connecting piece and the base.

[0009] Preferably, the upper block is fixedly connected to the middle of the upper end of the bottom plate. The upper block and the bottom plate can be integrally formed or fixed by welding.

[0010] Preferably, the side wall of the I-beam is provided with a plurality of through holes to reduce the weight of the I-beam.

[0011] The beneficial effects of the present invention are as follows:

[0012] The invention can solve the problems of recycling the yard frame and fixing the horizontal and vertical honeycomb I-beam steel beams and square steel columns of the yard frame, and can unitize the honeycomb beams and square steel columns according to the requirements of the construction site for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0014] Figure 2 It is a schematic diagram of the explosion at the base of the present invention.

[0015] List of reference numerals:

[0016] 1. Base; 2. I-beam; 3. Square steel; 4. Bayonet; 5. Connector; 6. First bolt; 7. Second bolt; 8. First threaded hole;

[0017] 11. Bottom plate; 12. Upper block; 13. Square groove; 14. Clamping groove; 15. Second threaded hole. DETAILED DESCRIPTION

[0018] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] Combination Figure 1 and Figure 2 As shown, a unit-type steel bar yard frame includes a base 1, an I-beam 2 is vertically and horizontally connected to the upper end of the base 1, and a square steel 3 is vertically arranged in the middle of the upper end of the base 1. A plurality of bases 1, I-beams 2 and square steels 3 constitute the main structure of the yard frame, and the steel bars are stacked on the I-beams 2.

[0020] The base 1 includes a bottom plate 11 and an upper block 12. The bottom plate 11 is a plate with a beveled edge at the upper end. A square groove 13 is provided in the middle of the upper block 12, and the lower end of the square steel 3 is inserted into the square groove 13, which is beneficial to the connection and fixation of the square steel 3.

[0021] The upper block 12 is provided with a slot 14, and the end of the I-beam 2 is provided with a bayonet 4, that is, a portion of the ends of the I-beam 2 is punched out and removed, and the bayonet 4 is matched with the slot 14, and limits the movement of the I-beam 2 in the length direction. This connection method also greatly facilitates the connection between the I-beam 3 and the base 1. In order to reduce the volume of the upper block 12, the slot 14 and the square slot 13 are connected.

[0022] The lower part of the square steel 3 is sleeved with a connecting piece 5, which is stepped and divided into two parts, namely, the lower part is a plate part and the upper part is a sleeve part, and the two are fixed by welding.

[0023] Second threaded holes 15 are provided at the four corners of the upper end of the upper block 12 , and a first bolt 6 is provided at the lower part of the connecting member 5 . The first bolt 6 fits in the second threaded holes 15 , and the connecting member 5 and the upper block 12 are fixedly connected by the first bolt 6 .

[0024] A first threaded hole 8 is provided on the lower side wall of the square steel 3 , and a second bolt 7 is inserted through the upper portion of the connecting piece 5 . The second bolt 7 fits in the first threaded hole 8 . Similarly, the second bolt 7 is used to achieve a fixed connection between the connecting piece 5 and the square steel 3 .

[0025] The upper block 12 is fixedly connected to the middle of the upper end of the bottom plate 11, and the two are fixed by welding.

[0026] The side wall of the I-beam 2 is provided with a plurality of through holes to reduce the mass of the wages 2 and facilitate transportation.

[0027] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. A unitized steel bar yard rack, characterized in that: It comprises a base (1), the upper end of the base (1) is connected with an I-beam (2) in both vertical and horizontal directions, and a square steel (3) is vertically arranged in the middle of the upper end of the base (1); The base (1) comprises a bottom plate (11) and an upper block (12); a square groove (13) is provided in the middle of the upper block (12), and the lower end of the square steel (3) is inserted into the square groove (13); The upper block (12) is provided with a slot (14), the end of the I-beam (2) is provided with a bayonet (4), and the bayonet (4) fits in the slot (14) and limits the movement of the I-beam (2) in the length direction.

2. The unitized steel bar yard rack according to claim 1 is characterized in that: A connecting piece (5) is sleeved on the lower part of the square steel (3); the connecting piece (5) is stepped and divided into two parts, an upper part and a lower part.

3. The unitized steel bar yard rack according to claim 2 is characterized in that: Second threaded holes (15) are provided at four corners of the upper end of the upper block (12), and a first bolt (6) is provided at the lower part of the connecting member (5), and the first bolt (6) is fitted in the second threaded hole (15).

4. The unitized steel bar yard rack according to claim 2 is characterized in that: A first threaded hole (8) is provided on the lower side wall of the square steel (3), and a second bolt (7) is inserted through the upper part of the connecting piece (5), and the second bolt (7) is fitted in the first threaded hole (8).

5. The unitized steel bar yard rack according to claim 1 is characterized in that: The upper block (12) is fixedly connected to the middle part of the upper end of the bottom plate (11).

6. The unitized steel bar yard rack according to claim 1, characterized in that: The side wall of the I-beam (2) is provided with a plurality of through holes.