CN213326221U

CN213326221U - Assembled elevator steel construction convenient to equipment

Info

Publication number: CN213326221U
Application number: CN202021850699.8U
Authority: CN
Inventors: 周思宇
Original assignee: Sichuan Chenyuxin Construction Co ltd
Current assignee: Sichuan Chenyuxin Construction Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-01
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses an assembled elevator steel structure convenient to assemble, the utility model relates to the technical field of elevator steel structures, the assembled elevator steel structure convenient to assemble, including an upper structure body and a lower structure body, the upper structure body is arranged above the lower structure body, the upper structure body and the lower structure body respectively comprise four first H-shaped steels, four second H-shaped steels and four deformed steels, the four first H-shaped steels are arranged in four corners, and the second H-shaped steels are arranged at the upper and lower ends between the two first H-shaped steels corresponding to each other in front and back; the beneficial effects of the utility model reside in that: the steel construction of constituteing through H shaped steel and deformed steel not only light in weight, section strength are high, and bending resistance and torsional resistance are all stronger moreover, greatly increased structural stability and security, make through lug and concave block cooperation and go up the structure and be convenient for counterpoint down between the structure, simplify the step when improving the precision, whole steel construction all through the bolt fastening, save the welding trouble, the equipment is very convenient.

Description

Assembled elevator steel construction convenient to equipment

Technical Field

The utility model belongs to the technical field of elevator steel construction technique and specifically relates to an assembled elevator steel construction convenient to equipment is related to.

Background

In recent years, along with the development of society, the living environment of people is greatly improved, and simultaneously, the vigorous development of the building industry of China is also driven, so that super high-rise buildings in cities are more and more, an elevator is widely applied as a necessary construction machine for the vertical transportation of people and materials in the high-rise buildings, and the steel structure of the elevator is also an important component of the elevator construction and directly influences the installation process of the elevator, so the design of the connection mode and the assembly mode of the steel structure of the elevator is extremely important. The current elevator steel construction is because weight is heavier itself, and in addition the weight of transportation thing easily causes the steel construction to buckle or even twist off, leads to the emergence of dangerous accident, and the steel construction precision is lower when counterpointing moreover, wastes time and energy, and general steel construction adopts the welding more, easily causes uneven, the stress concentration scheduling problem of welding seam, leads to structural strength to descend.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem and not enough that above-mentioned exists, the utility model provides an assembled elevator steel construction convenient to equipment is provided, its steel construction that constitutes through H shaped steel and deformed steel is light in weight not only, cross-sectional strength is high, bending resistance and torsional resistance are all stronger moreover, greatly increased structural stability and security, make through lug and concave piece cooperation and go up the structure and be convenient for counterpoint down between the structure, the simplified step when improving the precision, whole steel construction all passes through the bolt fastening, it is troublesome to save the welding, it is very convenient to assemble.

In order to achieve the purpose, the adopted technical scheme is as follows:

a fabricated elevator steel structure that facilitates assembly, comprising an upper structure and a lower structure, the upper structure being mounted above the lower structure;

the upper structure body and the lower structure body respectively comprise four first H-shaped steels, four second H-shaped steels and four deformed steels, the four first H-shaped steels are arranged in four corners, the second H-shaped steels are arranged at the upper end and the lower end between the two corresponding front and rear first H-shaped steels, and the deformed steels are arranged at the upper end and the lower end between the two corresponding left and right first H-shaped steels;

the upper surfaces of the four first H-shaped steels are welded with convex blocks, the upper surfaces of the convex blocks are in contact with the bottom surfaces of the second H-shaped steels and the deformed steels, the lower surfaces of the concave blocks are in contact with the bottom surfaces of the second H-shaped steels and the deformed steels, and the lower surfaces of the concave blocks are respectively inserted into the corresponding four concave blocks.

Preferably, a plurality of threaded holes are formed in the upper end and the lower end of the surface of the first H-shaped steel, the front end and the rear end of the side surface of the second H-shaped steel, the left end and the right end of the deformed steel, the surface of the convex block and the left end and the right end of the concave block, and bolts are connected in the threaded holes in a threaded manner.

Preferably, the upper surface of the concave block is provided with a groove, the shape and the size of the groove are the same as those of the convex block, and the upper structural body is connected with the lower structural body through the convex block and the concave block.

Preferably, the first H-shaped steel and the second H-shaped steel, the first H-shaped steel and the deformed steel, and the convex block and the concave block are all connected through bolts.

Preferably, the length and width of the first H-shaped steel are greater than those of the second H-shaped steel.

Preferably, the left end and the right end of the deformed steel are both in an F shape.

By adopting the technical scheme, the beneficial effects are as follows:

the steel construction that constitutes through first H shaped steel, second H shaped steel and deformed steel is light in weight not only, section strength is high, and bending resistance and torsional resistance are all stronger moreover, greatly increased structural stability and security, make through lug and concave block cooperation and go up the structure and be convenient for counterpoint down between the structure, the step is simplified simultaneously to the precision of improving, whole steel construction all passes through the bolt fastening, saves the welding trouble, and it is very convenient to assemble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is a schematic view of the overall three-dimensional assembly structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional splitting structure of the present invention;

fig. 3 is an enlarged schematic view of a part a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a part B in fig. 2 according to the present invention;

FIG. 5 is a schematic view of the assembled top view cross-sectional structure of the convex block and the concave block of the present invention;

fig. 6 is a schematic view of a top-view cross-sectional structure of the deformed steel bar of the present invention;

the labels in the figure are: a first H-section steel 1; a second H-shaped steel 2; 3, deformed steel; a bump 4; a concave block 5; a threaded hole 6; a bolt 7; an upper structure 8; and a lower structure 9.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 6, the present invention is a fabricated elevator steel structure convenient for assembly, which includes an upper structure 8 and a lower structure 9, wherein the upper structure 8 is installed above the lower structure 9;

the upper structural body 8 and the lower structural body 9 respectively comprise four first H-shaped steels 1, four second H-shaped steels 2 and four deformed steels 3, the four first H-shaped steels 1 are arranged in four corners, the second H-shaped steels 2 are arranged at the upper end and the lower end between the two corresponding front and rear first H-shaped steels 1, and the deformed steels 3 are arranged at the upper end and the lower end between the two corresponding left and right first H-shaped steels 1;

the lower surfaces of the upper four pieces of first H-shaped steel 1 are welded with convex blocks 4, the upper surfaces of the convex blocks 4 are in contact with the bottom surfaces of the upper second H-shaped steel 2 and the deformed steel 3, the upper surfaces of the lower four pieces of first H-shaped steel 1 are welded with concave blocks 5, the lower surfaces of the concave blocks 5 are in contact with the bottom surfaces of the lower second H-shaped steel 2 and the deformed steel 3, and the four convex blocks 4 are respectively inserted into the corresponding four concave blocks 5;

the upper end and the lower end of the surface of the first H-shaped steel 1, the front end and the rear end of the side surface of the second H-shaped steel 2, the left end and the right end of the deformed steel 3, the surface of the convex block 4 and the left side and the right side of the concave block 5 are respectively provided with a plurality of threaded holes 6, each two threaded holes 6 corresponding to each other are internally and respectively in threaded connection with a bolt 7, the upper surface of the concave block 5 is provided with a groove, the shape and the size of the groove are the same as those of the convex block 4, the upper structural body 8 and the lower structural body 9 are connected through the convex block 4 and the concave block 5, the first H-shaped steel 1 and the second H-shaped steel 2, the first H-shaped steel 1 and the deformed steel 3 as well as the convex block 4 and the concave block 5 are connected through the bolts 7, the length and the width of the first H-shaped steel;

specifically, a user needs to assemble the upper structural body 8 and the lower structural body 9 respectively, firstly, the user inserts the second H-shaped steel 2 into the upper end and the lower end between the two corresponding front and rear first H-shaped steels 1 respectively, then screws the bolts 7 into the corresponding threaded holes 6 to relatively fix the second H-shaped steel 2 and the first H-shaped steels 1, then inserts the deformed steel 3 into the upper end and the lower end of the two corresponding left and right first H-shaped steels 1 respectively, and screws the bolts 7 into the corresponding threaded holes 6 to relatively fix the deformed steel 3 and the first H-shaped steels 1, and the process is simultaneously suitable for assembling the upper structural body 8 and the lower structural body 9;

furthermore, after the upper structure body 8 and the lower structure body 9 are assembled, a user needs to assemble the upper structure body 8 and the lower structure body 9, firstly, the four convex blocks 4 are respectively welded at four corners below the upper structure body 8, then the four concave blocks 5 are respectively welded at four corners above the lower structure body 9, the four convex blocks 4 are respectively vertically corresponding to the four concave blocks 5, then, the user adopts a mode that the upper structure body 8 is arranged above the lower structure body 9, the four convex blocks 4 are inserted into the four concave blocks 5, then bolts 7 are screwed into the corresponding threaded holes 6, so that the upper structure body 8 and the lower structure body 9 are relatively fixed, at the moment, the whole steel structure is assembled, a steel structure consisting of the first H-shaped steel, the second H-shaped steel and the deformed steel has the advantages of light weight, high section strength, strong bending resistance and torsion resistance, and greatly increased structural stability and safety, make through lug and concave piece cooperation and be convenient for counterpoint between last structure and the lower structure, the step is simplified simultaneously to the precision of improving, and whole steel construction is all fixed through the bolt, saves the welding trouble, and the equipment is very convenient.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other. Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.

Claims

1. An assembled elevator steel structure convenient to equipment, includes upper structure (8) and lower structure (9), its characterized in that:

the upper structure (8) is arranged above the lower structure (9);

the upper structure body (8) and the lower structure body (9) respectively comprise four first H-shaped steels (1), four second H-shaped steels (2) and four deformed steels (3), the four first H-shaped steels (1) are arranged in four corners, the second H-shaped steels (2) are arranged at the upper end and the lower end between two first H-shaped steels (1) corresponding to the front and the rear, and the deformed steels (3) are arranged at the upper end and the lower end between two first H-shaped steels (1) corresponding to the left and the right;

four of top first H shaped steel (1) lower surface all welds lug (4), lug (4) upper surface and top second H shaped steel (2) with deformed steel (3) bottom surface contact, and four of below first H shaped steel (1) upper surface all welds concave block (5), concave block (5) lower surface and below second H shaped steel (2) with deformed steel (3) bottom surface contact, four lug (4) are pegged graft respectively in four that correspond in concave block (5).

2. The fabricated elevator steel structure of claim 1, wherein: first H shaped steel (1) both ends about on the surface, second H shaped steel (2) side both ends around, both ends about deformed steel (3) both ends protruding block (4) surface and concave block (5) are controlled two sides and are all opened a plurality of screw hole (6), and every two that correspond each other equal threaded connection has bolt (7) in screw hole (6).

3. The fabricated elevator steel structure of claim 1, wherein: the upper surface of the concave block (5) is provided with a groove, the shape and the size of the groove are the same as those of the convex block (4), and the upper structural body (8) is connected with the lower structural body (9) through the convex block (4) and the concave block (5).

4. The fabricated elevator steel structure of claim 1, wherein: the first H-shaped steel (1) and the second H-shaped steel (2), the first H-shaped steel (1) and the deformed steel (3), and the convex block (4) and the concave block (5) are connected through bolts (7).

5. The fabricated elevator steel structure of claim 1, wherein: the length and the width of the first H-shaped steel (1) are larger than those of the second H-shaped steel (2).

6. The fabricated elevator steel structure of claim 1, wherein: the left end and the right end of the deformed steel (3) are both in an F shape.