CN111636583B

CN111636583B - Steel structure system

Info

Publication number: CN111636583B
Application number: CN202010564739.0A
Authority: CN
Inventors: 董瑞兵; 刘曙伟; 周利敏; 其他发明人请求不公开姓名
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-11-23
Anticipated expiration: 2040-06-19
Also published as: CN111636583A

Abstract

The invention discloses a steel structure system which comprises a floor slab and upright columns, wherein the upright columns are fixedly connected with grooves of the upper floor slab and the lower floor slab, and a rotating device is arranged on the inner side of the floor slab. Through the floor, the stand, first horizontal pole, mutually supporting between spring and the dog isotructure can make first horizontal pole support the stand tightly through the elastic property of spring, thereby the fixed effect of this device has been increased, through the threaded rod, a handle, mutually supporting between third trapezoidal pole and the second trapezoidal pole isotructure, can drive the threaded rod through the handle and rotate, the threaded rod drives first trapezoidal pole and removes, first trapezoidal pole drives third trapezoidal pole and removes, thereby the result of use of this device has been improved, through the third riser, the second horizontal pole, mutually supporting between square piece and the second spring isotructure, can make the second spring take place elastic deformation when the stand is receiving the exogenic action, can play the cushioning effect to the stand through the elastic property of second spring.

Description

Steel structure system

Technical Field

The invention relates to the technical field of steel structures, in particular to a steel structure system.

Background

The steel structure is a structure mainly made of steel, is one of main building structure types, and the steel is characterized by high strength, light dead weight, good integral rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and ultra-heavy buildings, and the material homogeneity and isotropy are good, so the steel structure belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics, and therefore, the steel structure is widely applied to the building industry, most of the steel structures in the prior art are directly welded together, and can crack after being used for a long time, and the two sides of the steel structure in the prior art can not play a role in shock absorption when being impacted by external force.

Disclosure of Invention

The invention aims to provide a steel structure system to solve the problem that most of steel structures in the prior art are directly welded together and crack occurs after long-term use.

In order to achieve the purpose, the invention provides the following technical scheme: a steel structure system comprises a floor slab and upright columns, wherein the upright columns are fixedly connected with grooves of the upper floor slab and the lower floor slab, and a rotating device is arranged on the inner side of the floor slab;

the rotating device comprises a box body, a first vertical plate, a threaded rod, a handle and a first trapezoidal rod;

the outer wall of box links to each other with floor and stand are fixed respectively, the outside rigid coupling of box has the first riser, the internal thread connection of first riser has the threaded rod, the opening part outer wall clearance fit of the outer wall of threaded rod and box, the outside rigid coupling of threaded rod has the handle, the inboard outer wall of threaded rod rotates and is connected with first trapezoidal pole, the outer wall of first trapezoidal pole and the inner wall clearance fit of box.

Preferably, the first vertical plate and the upright post are arranged in parallel.

Preferably, the outer wall of the upright post is provided with a propping device;

the abutting device comprises a first cross rod, a stop block, a first spring, a second trapezoidal rod, a third trapezoidal rod, a concave plate and a second vertical plate;

control the outer wall of first horizontal pole and the groove inner wall clearance fit of stand, the outside rigid coupling of first horizontal pole has the dog, the dog all with the inner wall clearance fit of box with the outer wall of first horizontal pole, first spring is installed to the outer wall of first horizontal pole, the both sides of first spring link to each other with box and dog are fixed respectively, the outside rigid coupling of dog has second trapezoidal pole, third trapezoidal pole is installed to the top outer wall of second trapezoidal pole, the top outer wall of third trapezoidal pole and the outer wall of first trapezoidal pole paste mutually and, the outer wall of third trapezoidal pole and second trapezoidal pole respectively with the inner wall clearance fit of box, the inboard of third trapezoidal pole is equipped with the concave plate, there is the second riser groove department of concave plate through bolt threaded connection.

Preferably, the length dimension of the stop block is larger than the width dimension of the opening at the inner side of the box body.

Preferably, the midpoint of the concave plate and the midpoint of the upright post are on the same horizontal line.

Preferably, the right side of the second vertical plate is provided with an elastic device;

the elastic device comprises a third vertical plate, a second cross rod, a square block and a second spring;

the left side of third riser links to each other with the second riser is fixed, the through-hole department of third riser installs the second horizontal pole, the outer wall of second horizontal pole and the through-hole department inner wall clearance fit of third riser, the left side rigid coupling of second horizontal pole has square piece, the inboard of second horizontal pole is equipped with the second spring, the left and right sides of second spring links to each other with third riser and stand are fixed respectively.

Preferably, the upper and lower second cross bars are symmetrically distributed by taking the midpoint of the third vertical plate as the center.

Preferably, the third riser and the second riser are arranged vertically.

Compared with the prior art, the invention has the beneficial effects that:

this steel structure system can make first horizontal pole support the stand tightly through the elasticity performance of spring through mutually supporting between floor, stand, first horizontal pole, second trapezoidal pole, spring and the dog isotructure, further carries on spacingly to the stand to the fixed effect of this device has been increased.

This steel construction system, through mutually supporting between threaded rod, handle, box, third trapezoidal pole and the trapezoidal pole isotructure of second, can drive the threaded rod through the handle and rotate, and the threaded rod drives first trapezoidal pole and removes, and first trapezoidal pole drives third trapezoidal pole and removes, and further messenger's third trapezoidal pole drives second trapezoidal pole and removes to the result of use of this device has been improved.

This steel structure system through mutually supporting between third riser, second horizontal pole, square piece and the second spring isotructure, can make the second spring take place elastic deformation when the stand receives the exogenic action, can play the cushioning effect to the stand through the elasticity performance of second spring.

This steel structure system, it rotates to drive the threaded rod through the handle, the threaded rod drives first trapezoidal pole and removes, make first trapezoidal pole drive third trapezoidal pole and remove, third trapezoidal pole drives second trapezoidal pole and extrudees, second trapezoidal pole drives the dog and removes, it removes to make the dog drive first horizontal pole, the dog extrudees first spring through the box simultaneously, elasticity performance through first spring can make first horizontal pole support the stand tightly, so just reached the purpose that improves the fixed effect of this device.

This steel structure system, when the outside of stand received the exogenic action, the stand can drive the concave plate and remove, and the concave plate drives the second riser and removes, and the second riser drives the third riser and removes in second horizontal pole department, makes the third riser extrude the second spring, makes the second spring take place elastic deformation, has just so reached the elasticity performance through the second spring and has played the cushioning effect's purpose to this device.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at the location of the first ladder bar, the third ladder bar and the vertical posts;

fig. 3 is a schematic view of the threaded rod, handle, and first riser of fig. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 at the stop, the first spring and the second ladder bar;

fig. 5 is a schematic view of the third riser, the second spring and the second cross bar of fig. 1;

fig. 6 is a schematic view of the square block, the second cross bar, and the third riser of fig. 1.

In the figure: 1. floor, 2, stand, 3, rotating device, 301, the box, 302, first riser, 303, the threaded rod, 304, the handle, 305, first trapezoidal pole, 4, support tight device, 401, first diaphragm, 402, the dog, 403, first spring, 404, second trapezoidal pole, 405, third trapezoidal pole, 406, concave plate, 407, the second riser, 5, resilient means, 501, the third riser, 502, the second horizontal pole, 503, square piece, 504, the second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1

A steel structure system comprises a floor slab 1 and upright posts 2, wherein the floor slab 1 and the upright posts 2 are made of steel structures, the inner side of the floor slab 1 is provided with 2 grooves, the upper floor slab 1 and the lower floor slab 1 are fixedly connected with the upright posts 2 at the grooves, the left side and the right side of the upright posts 2 are provided with 2 grooves, the inner side of the floor slab 1 is provided with a rotating device 3, the rotating device 3 comprises a box body 301, a first vertical plate 302, a threaded rod 303, a handle 304 and a first trapezoidal rod 305, the outer wall of the box body 301 is fixedly connected with the floor slab 1 and the upright posts 2 respectively, the left side and the right side of the box body 301 are provided with openings, the outer side of the box body 301 is fixedly connected with the first vertical plate 302, the inner thread of the first vertical plate 302 is connected with the threaded rod 303, the threaded rod 303 can move through the first vertical plate 302, the outer wall of the threaded rod 303 is in clearance fit with the outer wall of the opening of the box body 301, the outer side of the threaded rod 303 is fixedly connected with the handle 304, the handle 304 can drive the threaded rod to rotate, the inboard outer wall of threaded rod 304 rotates and is connected with first trapezoidal pole 305, can drive first trapezoidal pole 305 through threaded rod 304 and remove, the outer wall of first trapezoidal pole 305 and the inner wall clearance fit of box 301, and first trapezoidal board 305 can remove inside box 301, and first riser 302 is parallel arrangement with stand 2.

Example 2

As an optional situation, referring to fig. 1, 2, 4, 5 and 6, in a steel structure system, a tightening device 4 is installed on an outer wall of a column 1, the tightening device 4 includes a first cross bar 401, a stopper 402, a first spring 403, a second trapezoidal bar 404, a third trapezoidal bar 405, a concave plate 406 and a second vertical plate 407, outer walls of left and right first cross bars 401 are in clearance fit with an inner wall of a groove of the column 2, the first cross bar 401 can be limited by the groove of the column 2, the stopper 402 is fixedly connected to an outer side of the first cross bar 401, the stopper 402 can limit the first cross bar 401, the outer walls of the stopper 402 and the first cross bar 401 are in clearance fit with the inner wall of the box 301, the stopper 402 and the first cross bar 401 can move inside the box 301, the first spring 403 is installed on the outer wall of the first cross bar 401, two sides of the first spring 403 are respectively fixedly connected to the box 301 and the stopper 402, when the stopper 402 moves inward, the first spring 403 is in a compressed state, the first cross bar 401 can tightly support the upright post 2 through the elastic performance of the first spring 403, the outer side of the stopper 402 is fixedly connected with the second trapezoidal bar 404, the upper outer wall of the second trapezoidal bar 404 is provided with the third trapezoidal bar 405, the second ladder bar 405 can be driven to move by the third ladder bar 405, the upper outer wall of the third ladder bar 405 is attached to the outer wall of the first ladder bar 305, the outer walls of the third trapezoidal rod 405 and the second trapezoidal rod 404 are in clearance fit with the inner wall of the box body 301, a concave plate 406 is arranged on the inner side of the third trapezoidal rod 405, a second vertical plate 407 is connected to a groove of the concave plate 406 through a bolt and a thread, the second vertical plate 407 can be fixed with the concave plate 406 through a bolt, the length of the stopper 402 is larger than the width of the opening of the inner side of the box body 301, and the midpoint of the concave plate 406 and the midpoint of the upright post 2 are on the same horizontal line.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

As an optional situation, referring to fig. 1, 5 and 6, in the steel structure system, an elastic device 5 is installed on the right side of a second vertical plate 407, the elastic device 5 includes a third vertical plate 501, a second cross bar 502, a square block 503 and a second spring 504, the left side of the third vertical plate 501 is fixedly connected with the second

vertical plate

407, 2 openings are opened inside the third vertical plate 501, the second cross bar 502 is installed at a through hole of the third vertical plate 501, the outer wall of the second cross bar 502 is in clearance fit with the inner wall of the through hole of the third vertical plate 501, the second cross bar 502 can move at the through hole of the third vertical plate 501, the square block 503 is fixedly connected to the left side of the second cross bar 502, the second cross bar 502 can be limited by the square block 503, the second spring 504 is installed inside the second cross bar 502, the left side and the right side of the second spring 504 are respectively fixedly connected with the third vertical plate 501 and the upright 2, when the third vertical plate 501 moves to the right side, the second spring 504 is in a compressed state, the upper and lower second cross bars 502 are symmetrically distributed around the midpoint of the third vertical plate 501, and the third vertical plate 501 and the second vertical plate 407 are vertically disposed.

Example 4

When an operator needs to use the steel structure system, firstly, the operator welds the upright post 2 at the groove of the floor slab 1 through external equipment, twists the handle 304, drives the threaded rod 303 to rotate through the handle 304, the threaded rod 303 drives the first trapezoidal rod 305 to move, so that the first trapezoidal rod 305 drives the third trapezoidal rod 405 to move, the third trapezoidal rod 405 drives the second trapezoidal rod 404 to extrude, the second trapezoidal rod 404 drives the stopper 402 to move, so that the stopper 402 drives the first cross rod 401 to move, meanwhile, the stopper 402 extrudes the first spring 403 through the box body 301, the first cross rod 401 can tightly support the upright post 2 through the elasticity of the first spring 403, thus achieving the purpose of improving the fixing effect of the device, when the outer side of the upright post 2 is acted by external force, the upright post 2 can drive the concave plate 406 to move, the concave plate 406 drives the second vertical plate 407 to move, and the second vertical plate 407 drives the third vertical plate 501 to move at the position of the second cross rod 502, so that the third vertical plate 501 extrudes the second spring 504, and the second spring 504 elastically deforms, thereby achieving the purpose of damping the device through the elastic performance of the second spring 504.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel structure system, includes floor (1) and stand (2), from top to bottom the groove fixing of floor (1) has stand (2), its characterized in that: the inner side of the floor slab (1) is provided with a rotating device (3);

the rotating device (3) comprises a box body (301), a first vertical plate (302), a threaded rod (303), a handle (304) and a first trapezoidal rod (305);

the outer wall of the box body (301) is fixedly connected with a floor (1) and a stand column (2) respectively, a first vertical plate (302) is fixedly connected to the outer side of the box body (301), a threaded rod (303) is connected to the inner thread of the first vertical plate (302), the outer wall of the threaded rod (303) is in clearance fit with the outer wall of an opening of the box body (301), a handle (304) is fixedly connected to the outer side of the threaded rod (303), a first trapezoidal rod (305) is rotatably connected to the outer wall of the inner side of the threaded rod (303), and the outer wall of the first trapezoidal rod (305) is in clearance fit with the inner wall of the box body (301);

the outer wall of each upright post (2) is provided with a tight-supporting device (4), the tight-supporting devices (4) are arranged at the joint of each upright post (2) and the floor slab (1), and four groups of the tight-supporting devices (4) are symmetrically arranged on two sides of the upper-lower joint of each upright post (2) and the floor slab (1);

the abutting device (4) comprises a first cross rod (401), a stop block (402), a first spring (403), a second trapezoidal rod (404), a third trapezoidal rod (405), a concave plate (406) and a second vertical plate (407);

the outer wall of the first transverse rod (401) is in clearance fit with the inner wall of the groove of the upright post (2), the outer side of the first transverse rod (401) is fixedly connected with a stop block (402), the outer wall of the stop block (402) and the outer wall of the first transverse rod (401) are in clearance fit with the inner wall of the box body (301), the outer wall of the first transverse rod (401) is provided with a first spring (403), the two sides of the first spring (403) are fixedly connected with the box body (301) and the stop block (402) respectively, the outer side of the stop block (402) is fixedly connected with a second trapezoidal rod (404), the outer wall of the upper part of the second trapezoidal rod (404) is provided with a third trapezoidal rod (405), the outer wall of the upper part of the third trapezoidal rod (405) is attached to the outer wall of the first trapezoidal rod (305), the outer walls of the third trapezoidal rod (405) and the second trapezoidal rod (404) are in clearance fit with the inner wall of the box body (301) respectively, a concave plate (406) is arranged on the inner side of the third trapezoidal rod (405), and a second vertical plate (407) is connected to a groove of the concave plate (406) through a bolt thread;

an elastic device (5) is arranged on the right side of the second vertical plate (407);

the elastic device (5) comprises a third vertical plate (501), a second cross rod (502), a square block (503) and a second spring (504);

the left side of third riser (501) links to each other with second riser (407) is fixed, second horizontal pole (502) are installed to the through-hole department of third riser (501), the outer wall of second horizontal pole (502) and the through-hole department inner wall clearance fit of third riser (501), the left side rigid coupling of second horizontal pole (502) has square piece (503), the inboard of second horizontal pole (502) is equipped with second spring (504), the left and right sides of second spring (504) links to each other with third riser (501) and stand (2) are fixed respectively.

2. A steel structural system according to claim 1, wherein: the first vertical plate (302) and the upright post (2) are arranged in parallel.

3. A steel structural system according to claim 1, wherein: the length dimension of the stop block (402) is larger than the width dimension of the opening at the inner side of the box body (301).

4. A steel structural system according to claim 1, wherein: the middle point of the concave plate (406) and the middle point of the upright post (2) are on the same horizontal line.

5. A steel structural system according to claim 1, wherein: the upper and lower second cross bars (502) are symmetrically distributed by taking the midpoint of the third vertical plate (501) as the center.

6. A steel structural system according to claim 1, wherein: the third vertical plate (501) and the second vertical plate (407) are vertically arranged.