CN219206254U

CN219206254U - Shock-resistant goods shelf structure of cold-formed thin-wall steel

Info

Publication number: CN219206254U
Application number: CN202320265558.7U
Authority: CN
Inventors: 江琳
Original assignee: Wuhan Anshun Weiye Steel Structure Engineering Co ltd
Current assignee: Wuhan Anshun Weiye Steel Structure Engineering Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-20
Anticipated expiration: 2033-02-21

Abstract

The utility model provides a cold-formed thin-wall steel anti-seismic type goods shelf structure, and belongs to the technical field of goods shelves. The structure comprises upright posts, cross beams and support rods, at least four upright posts are symmetrically arranged, each upright post comprises a first member, a second member and reinforcing bolts, each first member comprises a bottom plate, side plates, a closing plate, an inclined plate and a rolled edge plate, each second member comprises a web plate and a flange plate, each second member is embedded into an opening of each first member, the reinforcing bolts are used for connecting the first members and the second members, the cross beams are arranged between the two upright posts adjacently arranged along the front and rear directions at intervals, the support rods are arranged at the rear sides of the two support posts at the rear sides, the structure utilizes a cold-formed thin-wall section steel splicing structure, the material strength performance is exerted to the maximum extent, the bearing capacity and the stability of the shelf upright posts are improved, the manufacturing is convenient, the cost is economical, and the application range is wider.

Description

Shock-resistant goods shelf structure of cold-formed thin-wall steel

Technical Field

The utility model relates to the technical field of shelves, in particular to a cold-formed thin-wall steel anti-seismic shelf structure.

Background

With the rapid development of logistics industry, the application of the goods shelves is also becoming wider and wider. Meanwhile, the shelf manufacturing industry is greatly developed, and new requirements are put on the shelf manufacturing. The shock resistance and stability are important indexes for measuring the quality of the goods shelf, the shock resistance of the goods shelf mainly depends on the stress of the upright post, the weight of goods transmitted to the cross beam is transmitted to the ground, and the bearing capacity of the upright post is determined by the cross section shape of the upright post to a great extent. The goods shelf upright post in the existing product usually adopts a conventional round or directional pipe, has small bearing capacity, is easy to generate local instability phenomenon and poor in anti-seismic effect, and the prior art generally improves the load capacity in a reinforcing mode, so that the manufacturing cost is increased intangibly, and the post maintenance is more troublesome, thereby influencing the normal use.

Disclosure of Invention

In order to make up for the defects, the utility model provides the cold-formed thin-wall steel anti-seismic type goods shelf structure, which utilizes the cold-formed thin-wall steel split structure to exert the material strength performance to the maximum extent, improves the bearing capacity and stability of the goods shelf upright post, and has the advantages of convenient manufacture, economic cost and wider application range.

The utility model is realized in the following way:

the utility model provides a cold-formed thin-wall steel antidetonation formula goods shelves structure, includes stand, crossbeam and bracing piece, the stand symmetry is provided with four at least, the stand includes first component, second component and reinforcing bolt, first component is "U" font structure, first component includes bottom plate, curb plate, binding off board, slant board and hemming board, the second component is "C" font structure, the second component includes web and flange board, the second component embedded in the opening part of first component, reinforcing bolt is used for connecting first component with the second component, the crossbeam interval sets up in two along the adjacent arrangement of fore-and-aft direction between the stand, the bracing piece sets up in two of back side the rear side of stand.

In one embodiment of the present utility model, the side plates are vertically connected to two sides of the bottom plate, the oblique plate is fixedly connected to one side of the side plates away from the bottom plate, the closing plate is fixedly connected to the other side of the oblique plate, and the curling plate is vertically arranged on one side of the closing plate away from the oblique plate.

In one embodiment of the present utility model, the closing plate is parallel to the side plates, and a distance between the two closing plates is smaller than a distance between the two side plates, and the edge rolling plate is parallel to the bottom plate.

In one embodiment of the present utility model, the flange plates are vertically connected to two sides of the web, and the outer dimensions of the two flange plates are adapted to the inner dimensions of the two closing-in plates.

In one embodiment of the present utility model, the ends of the reinforcing bolts respectively penetrate through the closing-in plate and the flange plate on both sides, and the reinforcing bolts are arranged in an array.

In one embodiment of the utility model, a protrusion is arranged in the middle of the bottom plate, connecting holes are symmetrically arranged on two sides of the protrusion, the connecting holes are in a kidney-shaped structure, the connecting holes are arranged in an array along the height direction of the first member, and two ends of the supporting rod are respectively connected with the connecting holes through bolts.

In one embodiment of the present utility model, the support bar includes horizontal bars and diagonal bars, the horizontal bars are disposed at the top and bottom ends of the upright and are disposed perpendicular to the upright, and the diagonal bars are sequentially disposed between the two horizontal bars and are disposed at an inclination angle to each other.

In one embodiment of the utility model, the web is provided with hanging holes in an array, the hanging holes are in a lock hole structure, hanging columns are arranged at two ends of the cross beam, the cross section of each hanging column is in a T-shaped structure, and the hanging columns are inserted into the hanging holes.

In one embodiment of the utility model, the bottom end of the upright post is provided with a fixed plate, the fixed plate is connected with the ground through a bolt, the top of the fixed plate is vertically provided with two reinforcing plates, and the inner sides of the reinforcing plates are respectively welded and fixed with the two sides of the first member.

In one embodiment of the present utility model, the first member, the second member and the support bar are all made of cold-formed thin-walled steel.

The cold-formed thin-wall steel anti-seismic type goods shelf structure obtained through the design has the beneficial effects that:

(1) The stand adopts cold-formed thin-wall section steel die-casting molding, the cross section of the stand is bent for a plurality of times, the stress state is good, the local instability phenomenon is effectively avoided, the stand deformation is reduced, meanwhile, the stand is spliced by two members with different shapes, higher moment of inertia is provided for the cross section of the stand, the stand has higher rigidity and strength, the strength advantage of section steel materials is exerted to the greatest extent, the stability and the bearing capacity of a goods shelf are ensured, and the anti-seismic performance is improved.

(2) The material is formed by machining, the size change is convenient, casting mould production is not needed, the manufacturing cost is low, the shelf assembly is simple, the installation cost and the maintenance cost are saved, the adjustment of each component is convenient, and the use field is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a shock-resistant shelf structure of cold-formed thin-walled steel according to an embodiment of the present utility model;

fig. 2 is a schematic top view of a cold-formed thin-walled steel anti-seismic shelf structure according to an embodiment of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of a cross-sectional structure of a column according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a part of a beam according to an embodiment of the present utility model;

fig. 6 is a schematic view of a part of a supporting rod according to an embodiment of the present utility model.

In the figure: 10. a column; 101. a first member; 1011. a bottom plate; 1012. a side plate; 1013. a closing plate; 1014. a diagonal plate; 1015. edge rolling plates; 1016. a protrusion; 1017. a connection hole; 102. a second member; 1021. a web; 1022. flange plates; 1023. a hanging hole; 103. reinforcing bolts; 104. a fixing plate; 1041. a reinforcing plate; 20. a cross beam; 201. a hanging column; 30. a support rod; 301. a horizontal bar; 302. and a diagonal draw bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a cold-formed thin-wall steel antidetonation formula goods shelves structure, including stand 10, crossbeam 20 and bracing piece 30, stand 10 symmetry is provided with four at least, four rectangular space that stand 10 encloses is the goods and places the space, set up stand 10 height according to the space, and set up the multilayer according to the goods size and place the board, effectively utilize goods shelves space, stand 10 provides the support for goods shelves, force concentrated transmission to subaerial on acting on crossbeam 20 with the goods, keep the stability of goods shelves, stand 10 includes first component 101, second component 102 and reinforcing bolt 103, first component 101 is "U" font structure, first component 101 includes the bottom plate 1011, the curb plate 1012, the binding off board 1013, slant board 1014 and hemming board 1015, second component 102 is "C" font structure, second component 102 includes web 1021 and flange board 1022, the opening part of second component 102 is embedded in first component 101, reinforcing bolt 103 is used for connecting first component 101 and second component 102, stand 10 is through the amalgamation of first component 101 and second component 102, make stand 10 cross-section be used for higher rigidity and intensity, the advantage of component 10 is guaranteed to the bracing piece, the stability of material that the adjacent stand 10 is arranged in the front and back side of the adjacent stand 10 along the direction of the side of the stand is arranged in between the adjacent stand 10, the front and the bearing force of the side of the adjacent stand 10 is more balanced between the side of the stand 10, the front and the side of the stand 10 is arranged in the front of the adjacent side of the stand 10, the front of the side of the stand 10 is guaranteed to be used for the stability.

As an embodiment of the present utility model, further, the side plates 1012 are vertically connected to two sides of the bottom plate 1011, the inclined plate 1014 is fixedly connected to one side of the side plate 1012 far away from the bottom plate 1011, the closing plate 1013 is fixedly connected to the other side of the inclined plate 1014, the hemming plate 1015 is vertically arranged on one side of the closing plate 1013 far away from the inclined plate 1014, the closing plate 1013 is parallel to the side plates 1012, the distance between the two closing plates 1013 is smaller than the distance between the two side plates 1012, the hemming plate 1015 is parallel to the bottom plate 1011, the cross section of the first member 101 is bent for multiple times, the stress intensity of the member is improved, and the deformation of the upright post 10 is avoided.

As an embodiment of the present utility model, further, the flange plates 1022 are vertically connected to two sides of the web 1021, the outer dimensions of the two flange plates 1022 are matched with the inner dimensions of the two closing plates 1013, the opening directions of the second member 102 and the first member 101 are opposite, the outer side surface of the web 1021 is flush with the outer side surface of the hemming plate 1015, so that the strength of the opening side of the first member 101 is improved, and the two members are mutually spliced to improve the strength and stability of the upright 10.

As an embodiment of the present utility model, further, the ends of the reinforcing bolts 103 penetrate through the closing plate 1013 and the flange plate 1022 on both sides respectively, the reinforcing bolts 103 are arranged in an array, and the reinforcing bolts 103 relatively fix the first member 101 and the second member 102, so that a hollow structure is formed in the center, a higher moment of inertia is improved for the section of the upright post 10, and the anti-seismic performance is enhanced.

As an embodiment of the utility model, further, the middle part of the bottom plate 1011 is provided with the protrusion 1016, the protrusion 1016 makes the strength of the bottom plate 1011 higher and the stress performance better, the two sides of the protrusion 1016 are symmetrically provided with the connecting holes 1017, the connecting holes 1017 are in a kidney-shaped structure, the connecting holes 1017 are arranged along the height direction of the first member 101 in an array manner, two ends of the supporting rod 30 are respectively connected with the connecting holes 1017 through bolts, the supporting rod 30 is fixedly installed through the connecting holes 1017, and the connecting holes 1017 are symmetrically distributed so that the shelf can be prolonged according to the use requirement.

As an embodiment of the present utility model, further, the supporting rods 30 include horizontal rods 301 and diagonal rods 302, the horizontal rods 301 are disposed at the top and bottom ends of the upright 10 and are disposed perpendicular to the upright 10, the diagonal rods 302 are sequentially disposed between the two horizontal rods 301 and are disposed at an inclination angle, and the horizontal rods 301 and the diagonal rods 302 decompose external forces applied to the shelf by using a horizontal cross structure, so that the anti-seismic performance of the shelf is improved.

As an embodiment of the utility model, further, the web 1021 is provided with hanging holes 1023 in an array, the hanging holes 1023 are in a lock hole structure, hanging columns 201 are arranged at two ends of the cross beam 20, the cross section of each hanging column 201 is in a T-shaped structure, the hanging columns 201 are inserted into the hanging holes 1023, the hanging columns 201 are inserted through the upper ends of the hanging holes 1023 and then move downwards along the hanging holes 1023 by means of gravity and are clamped into the lower ends of the hanging holes 1023, the disassembly and the assembly are simple and stable, in addition, a material plate is paved between the cross beams 20, goods are placed on the material plate, the goods are conveniently displayed and stored, the space between the material plates can be adjusted according to the shape and the size of the goods, the use is convenient, and the manufacturing and using cost is saved.

As an embodiment of the present utility model, further, a fixing plate 104 is disposed at the bottom end of the upright post 10, the fixing plate 104 is connected with the ground by bolts, two reinforcing plates 1041 are vertically disposed at the top of the fixing plate 104, the inner sides of the reinforcing plates 1041 are welded and fixed with two sides of the first member 101 respectively, and the reinforcing plates 1041 make the connection between the bottom end of the upright post 10 and the fixing plate 104 stronger, so that the stress of the upright post 10 is more reliable and stable.

As an embodiment of the utility model, further, the first member 101, the second member 102 and the supporting rod 30 are all made of cold-formed thin-walled steel, and are formed by bending steel under the normal temperature by means of mechanical action, so that the manufacturing and processing are simple, the production cost is low, the strength is higher, the material strength advantage is effectively utilized, and the shock resistance is better.

Specifically, the application principle of the cold-formed thin-wall steel anti-seismic type goods shelf structure is as follows: the first members 101 and the fixing plates 104 are welded and fixed, the reinforcing plates 1041 are welded on two sides, the fixing plates 104 are fixed on the ground according to the pre-dotting positions, then the supporting rods 30 are sequentially connected to the rear sides of the two first members 101 adjacent to the left and right, then the second members 102 are buckled into the open ends of the first members 101 and are sequentially connected and fixed through the reinforcing bolts 103, then the hanging columns 201 at the two ends of the cross beam 20 are clamped into the hanging holes 1023 with corresponding heights, then the object placing plates are placed between the cross beams 20 according to the shape of objects, the assembly of the shelf is completed, vibration external force received by the upright post 10 is effectively counteracted through the spliced structure of the first members 101 and the second members 102, meanwhile, the strength of the structure of the upright post 10 is not influenced, and the stability of the shelf is ensured.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cold-formed thin-wall steel antidetonation formula goods shelves structure, its characterized in that, including stand (10), crossbeam (20) and bracing piece (30), stand (10) symmetry is provided with four at least, stand (10) are including first component (101), second component (102) and reinforcing bolt (103), first component (101) are "U" font structure, first component (101) are including bottom plate (1011), curb plate (1012), binding off plate (1013), slant board (1014) and hemming plate (1015), second component (102) are "C" font structure, second component (102) including web (1021) and flange board (1022), second component (102) embedded in the opening part of first component (101), reinforcing bolt (103) are used for connecting first component (101) with second component (102), crossbeam (20) interval set up in along between two adjacent stand (10) of fore-and-aft direction, bracing piece (30) set up in two back sides of arranging of back (10).

2. The cold-formed thin-walled steel shock-resistant shelf structure according to claim 1, characterized in that the side plates (1012) are vertically connected to two sides of the bottom plate (1011), the inclined plate (1014) is fixedly connected to one side of the side plates (1012) away from the bottom plate (1011), the closing plate (1013) is fixedly connected to the other side of the inclined plate (1014), and the hemming plate (1015) is vertically arranged on one side of the closing plate (1013) away from the inclined plate (1014).

3. The cold-formed thin-walled steel earthquake-resistant pallet structure of claim 1 wherein the closing plates (1013) are parallel to the side plates (1012) and the distance between two closing plates (1013) is smaller than the distance between two side plates (1012), the hemming plates (1015) being parallel to the bottom plate (1011).

4. The cold-formed thin-walled steel earthquake-resistant pallet structure according to claim 1, characterized in that the flange plates (1022) are vertically connected to both sides of the web (1021), and the outer dimensions of the two flange plates (1022) are adapted to the inner dimensions of the two closing-in plates (1013).

5. The cold-formed thin-walled steel earthquake-resistant goods shelf structure according to claim 1, characterized in that the ends of the reinforcing bolts (103) respectively penetrate through the closing-in plates (1013) and the flange plates (1022) on two sides, and the reinforcing bolts (103) are arranged in an array.

6. The cold-formed thin-wall steel shock-resistant goods shelf structure according to claim 1, wherein a protrusion (1016) is arranged in the middle of the bottom plate (1011), connecting holes (1017) are symmetrically formed in two sides of the protrusion (1016), the connecting holes (1017) are in a kidney-shaped structure, the connecting holes (1017) are arranged in an array along the height direction of the first member (101), and two ends of the supporting rod (30) are respectively connected with the connecting holes (1017) through bolts.

7. The cold-formed thin-wall profile steel anti-seismic shelf structure according to claim 1, wherein said supporting bar (30) comprises a horizontal bar (301) and a diagonal bar (302), said horizontal bar (301) is disposed at the top and bottom ends of said upright (10) and is disposed perpendicular to said upright (10), said diagonal bar (302) is disposed between two of said horizontal bars (301) in sequence and is disposed at an inclination angle with respect to each other.

8. The cold-formed thin-wall steel shock-resistant goods shelf structure according to claim 1, characterized in that suspension holes (1023) are formed in the web (1021) in an array mode, the suspension holes (1023) are of a lock hole structure, suspension columns (201) are arranged at two ends of the cross beam (20), the cross section of each suspension column (201) is of a T-shaped structure, and each suspension column (201) is inserted into the corresponding suspension hole (1023).

9. The cold-formed thin-wall profile steel anti-seismic shelf structure according to claim 1, characterized in that a fixing plate (104) is arranged at the bottom end of the upright post (10), the fixing plate (104) is connected with a ground bolt, two reinforcing plates (1041) are vertically arranged at the top of the fixing plate (104), and the inner sides of the reinforcing plates (1041) are welded and fixed with two sides of the first member (101) respectively.

10. The cold-formed thin-walled steel shock-resistant shelf structure according to claim 1, wherein the first member (101), the second member (102) and the support bar (30) are all made of cold-formed thin-walled steel.