CN214940985U

CN214940985U - Steel construction rack

Info

Publication number: CN214940985U
Application number: CN202023122886.7U
Authority: CN
Inventors: 张西峰; 杜文海; 魏伟
Original assignee: Jiangsu Lianming Steel Structure Co ltd
Current assignee: Jiangsu Lianming Steel Structure Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-30
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a steel structure shed frame, including two end steel frames and main side column, the end steel frame is located the upper end of main side column, the upper end welding of main side column has the crossbeam, the upper end of crossbeam is equipped with the floorbar, the floorbar welds with the end steel frame lower extreme, it has the middle stabilizing column to weld between the middle part floorbar of end steel frame, it has first facade steelframe to weld between two said main side column, the upper end and the middle part between two said end steel frame weld respectively have top crossbeam and upper support crossbeam, the equidistant welding has the upper support channel-section steel between top crossbeam and the floorbar, the welding has the lug at both ends of end steel frame; the construction method is simple to operate, the safety problem of workers is guaranteed, the construction efficiency is high, and the construction project is stable.

Description

Steel construction rack

Technical Field

The utility model relates to a rack technical field especially relates to a steel construction rack.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

When the welding is carried out on the upper end of the shed frame during construction, workers are required to climb the shed frame to carry out welding work on the upper end, the personal safety problem of the workers cannot be guaranteed, the welding efficiency is low, and therefore the steel structure shed frame is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a steel structure shed frame can bring the beneficial effect that reduces the workman quantity and improve the construction efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a steel structure shed frame, includes two tip steelframes and main limit stands, the tip steelframe is located the upper end of main limit stand, the upper end welding of main limit stand has the crossbeam, the upper end of crossbeam is equipped with the floorbar, the floorbar welds with tip steelframe lower extreme, the welding has the well steadying post, two between the middle part floorbar of tip steelframe the welding has first facade steelframe, two between the main limit stand upper end and the middle part between the tip steelframe have the top crossbeam and go up the support crossbeam respectively, the equidistance welding has the upper support channel-section steel between top crossbeam and the floorbar, the both ends welding of tip steelframe has the lug.

As a preferred technical scheme of the utility model, first facade steelframe includes that the equidistance welding is at the vice limit stand of crossbeam downside and the under bracing crossbeam between two main limit stands, vice limit stand is located same horizontal plane with main limit stand bottom side, the welding has the under bracing channel-section steel between crossbeam and the under bracing crossbeam.

As an optimal technical scheme of the utility model, the side stabilization post has all been welded at both ends between tip steelframe and the floorbar, the welding has stable down tube between the upper end of side stabilization post and the bottom side of well stabilization post, side stabilization post, stable down tube and well stabilization post form second facade steelframe.

As an optimal technical scheme of the utility model, two all form more stable triangle steelframe between under bracing channel-section steel and the two last support channel-section steels.

As a preferred technical scheme of the utility model, the lower extreme equidistance welding of floorbar has the stopper, the spacing groove that matches with the stopper is seted up to the upper end of crossbeam.

As an optimal technical scheme of the utility model, the welding has the support down tube between the middle part of stabilizing the down tube and well stable post upper end.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. firstly, the construction of the canopy frame is divided into welding of an upper end part and a lower end part, after the two parts are welded, the upper end part is lifted by a crane and lifting lugs on the side edges of ceiling rods and placed on the upper side of a cross beam for assembly, and then a bottom beam and the cross beam are welded and fixed by workers, so that the operation is finished, the operation is simple, the safety problem of the workers is guaranteed, the construction efficiency is high, and the construction project is stable;

2. through the first facade steelframe and the second facade steelframe that set up, increased the overall stability of rack, and improved the life of engineering quality and steelframe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the present invention before assembly;

fig. 4 is a schematic structural view of the cross beam of the present invention;

in the figure: 1. an end steel frame; 2. a main side column; 3. a cross beam; 301. a limiting groove; 4. a bottom beam; 401. a limiting block; 5. a middle stabilizing column; 6. a side stabilizing post; 7. a stabilizing diagonal rod; 8. supporting the diagonal rods; 9. lifting lugs; 10. a top beam; 11. an upper support beam; 12. upper supporting channel steel; 13. a lower support beam; 14. a secondary side column; 15. and a lower supporting channel steel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a steel structure shed comprises two end steel frames 1 and main side columns 2, wherein the end steel frames 1 are positioned at the upper ends of the main side columns 2, cross beams 3 are welded at the upper ends of the main side columns 2, bottom beams 4 are arranged at the upper ends of the cross beams 3, the bottom beams 4 are welded with the lower ends of the end steel frames 1, middle stabilizing columns 5 are welded between the middle bottom beams 4 of the end steel frames 1, a first vertical face steel frame is welded between the two main side columns 2, a top cross beam 10 and an upper supporting cross beam 11 are respectively welded at the upper ends and the middle parts between the two end steel frames 1, upper supporting channel steel 12 is welded between the top cross beam 10 and the bottom beam 4 at equal intervals, and lifting lugs 9 are welded at the two ends of the end steel frames 1;

firstly, the construction of the canopy frame is divided into two parts to be carried out simultaneously, one part of workers firstly fix the main side upright posts 2 with the ground, then weld the first vertical face steel frame between the main side upright posts 2, the other part welds the ceiling rod 1 and the middle stabilizing post 5 inside the ceiling rod and the bottom beam 4 at the bottom end, after the two parts are welded, the upper end part is lifted by the lifting lugs 9 at the sides of the crane and the ceiling rod 1 and is placed on the upper side of the cross beam 3 for assembly, and then the bottom beam 4 and the cross beam 3 are welded and fixed by the workers, the operation is completed, the operation is simple, the safety problem of the workers is guaranteed, the construction efficiency is high, and the construction project is stable.

In another embodiment, as shown in fig. 2, the embodiment discloses that the first facade steel frame includes a secondary side upright post 14 equidistantly welded on the lower side of the cross beam 3 and a lower support cross beam 13 between the two primary side upright posts 2, the secondary side upright post 14 and the bottom side of the primary side upright post 2 are located on the same horizontal plane, and a lower support channel steel 15 is welded between the cross beam 3 and the lower support cross beam 13; through the lower supporting beam 13 and the assistant side columns 14 fixed between the two main side columns 2, the overall stability of the lower end part is improved, the stability of the lower end part is further improved through the lower supporting channel steel 15, and the lower ends between the two assistant side columns 14 form inlets, so that the lower ends can conveniently enter the shed frame from all positions.

In another embodiment, as shown in fig. 1, this embodiment discloses that side stabilizing columns 6 are welded at both ends between the end steel frame 1 and the bottom beam 4, stabilizing diagonal rods 7 are welded between the upper ends of the side stabilizing columns 6 and the bottom sides of the middle stabilizing columns 5, and the side stabilizing columns 6, the stabilizing diagonal rods 7 and the middle stabilizing columns 5 form a second vertical steel frame; through the second facade steelframe that sets up, the overall stability of increase rack upper end part improves engineering quality and life.

In another embodiment, as shown in fig. 2, the embodiment discloses that a stable triangular steel frame is formed between the two lower support channels 15 and the two upper support channels 12; the lower supporting channel steel 15 and the upper supporting channel steel 12 which are matched in pairs form a stable triangular steel frame, so that the overall stability of the shed frame is further improved.

In another embodiment, as shown in fig. 3 and 4, the embodiment discloses that the lower end of the bottom beam 4 is equidistantly welded with a limiting block 401, and the upper end of the cross beam 3 is provided with a limiting groove 301 matched with the limiting block 401; the fitting of the stopper 401 and the stopper groove 301 facilitates the assembly of the upper end portion and the lower end portion, preventing the inclination.

In another embodiment, as shown in fig. 1, this embodiment discloses that a support diagonal bar 8 is welded between the middle part of the stabilizing diagonal bar 7 and the upper end of the middle stabilizing column 5; the stability between the middle stabilizing column 5 and the stabilizing diagonal 7 is increased by the provision of the supporting diagonal 8.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel construction rack, includes two tip steelframes (1) and main limit stand (2), tip steelframe (1) is located the upper end of main limit stand (2), its characterized in that: the welding of the upper end of main limit stand (2) has crossbeam (3), the upper end of crossbeam (3) is equipped with floorbar (4), floorbar (4) and tip steelframe (1) lower extreme welding, the welding has well between middle part floorbar (4) of tip steelframe (1) stabilizes post (5), two the welding has first facade steelframe between main limit stand (2), two upper end between tip steelframe (1) and middle part have welded respectively top crossbeam (10) and last supporting beam (11), the equidistance welding has last support channel-section steel (12) between top crossbeam (10) and floorbar (4), the both ends welding of tip steelframe (1) has lug (9).

2. The steel structure canopy frame of claim 1, wherein: first facade steelframe includes that equidistance welding is at vice limit stand (14) and two main edge stand (2) between lower support crossbeam (13) of crossbeam (3) downside, vice limit stand (14) and main edge stand (2) bottom side are located same horizontal plane, the welding has lower support channel-section steel (15) between crossbeam (3) and lower support crossbeam (13).

3. The steel structure canopy frame of claim 1, wherein: side stabilizing columns (6) are welded at two ends between the end steel frame (1) and the bottom beam (4), stabilizing inclined rods (7) are welded between the upper ends of the side stabilizing columns (6) and the bottom sides of the middle stabilizing columns (5), and the side stabilizing columns (6), the stabilizing inclined rods (7) and the middle stabilizing columns (5) form a second vertical face steel frame.

4. A steel structural shelving as claimed in claim 2, wherein: and a stable triangular steel frame is formed between the two lower supporting channel steels (15) and the two upper supporting channel steels (12).

5. The steel structure canopy frame of claim 1, wherein: the lower extreme equidistance welding of floorbar (4) has stopper (401), spacing groove (301) that match with stopper (401) are seted up to the upper end of crossbeam (3).

6. A steel structural shelving as claimed in claim 3, wherein: and a supporting inclined rod (8) is welded between the middle part of the stabilizing inclined rod (7) and the upper end of the middle stabilizing column (5).