CN219508843U - Solderless assembled steel structure - Google Patents

Abstract

The utility model discloses a solderless assembled steel structure, which relates to the technical field of steel structure correlation, and comprises a steel column, a steel beam and a connecting component, wherein the steel beam and the connecting component are arranged on one side of the steel column, one side of the steel column is fixedly connected with a steel connecting frame, one side of the steel connecting frame is provided with a positioning groove, the end surface of the steel connecting frame is provided with a clamping groove, one side of the steel beam is fixedly connected with a positioning steel plate, the positioning steel plate arranged on one side of the steel beam is clamped in the positioning groove arranged on one side of the steel connecting frame to complete preliminary clamping, a clamping block is matched and clamped in the clamping groove arranged on the steel connecting frame and the steel beam through the matched use between a clamping block and a limiting plate arranged in the connecting component, and finally, the upper limiting plate and the lower limiting plate are installed and fixed through bolts. When the connecting part is fixedly installed, the connecting part is clamped by the connecting part and the connecting part, so that the connecting part is initially limited, and then the connecting part is further fixedly connected by the connecting component, so that the connecting strength of the connecting part is increased.

Description

Solderless assembled steel structure

Technical Field

The utility model relates to the technical field related to steel structures, in particular to a solderless assembled steel structure.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention 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 the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. Steel structures are prone to rust, and generally steel structures are subject to rust removal, galvanization or paint and periodic maintenance.

The prior art has the following problems: the existing steel structure is mainly formed by adopting various profile steels through welding seams or bolt connection, the joint form of each profile steel at the joint has important influence on the stress state and the use safety of the steel structure, and the joint form adopting welding connection is easy to cause stress concentration at the joint and cause adverse effect on the stress state at the joint. The connection strength at the node is reduced, thereby affecting the service life, and the welding connection means, such as inconvenient operation in the subsequent disassembly, is adopted, so that it is necessary to provide an assembly means for the steel structure connection to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides a solderless assembled steel structure, which solves the problems that in the prior art, a welded joint mode is adopted, a strip welding seam is intersected at a joint, stress concentration is easy to cause, and adverse effects are caused to a stress state at the joint. The connection strength at the node can be reduced, so that the service life is influenced, and the problem that the welding connection means is inconvenient to operate and not beneficial to use when the welding connection means are detached later is solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a solderless equipment steel structure, includes steel column, girder steel and linking subassembly all set up in one side of steel column, one side fixedly connected with steel armature frame of steel column, the constant head tank has been seted up to one side of steel armature frame, the draw-in groove has been seted up to the terminal surface of steel armature frame, one side fixedly connected with location steel sheet of girder steel, linking subassembly includes limiting plate, support, bolt, fixture block, spring and fixed column all set up the inside at the limiting plate, the bolt sets up the inboard at the support, the outside upper surface of limiting plate is located intermediate position department fixedly connected with support, inside one side of limiting plate is located intermediate position department fixedly connected with fixed plate, the lower surface fixedly connected with fixed column of fixed plate, the inside sliding connection of fixed column has the slide column, the bottom of slide column runs through in the inside bottom of fixed column.

Preferably, a sliding groove is formed in one side of the inner portion of the limiting plate, a movable supporting plate is connected to the inner portion of the sliding groove in a sliding mode, the upper surface of the movable supporting plate is fixedly connected with the bottom end of the sliding column, and a clamping block is fixedly connected to the lower surface of the movable supporting plate.

Preferably, the lower surface of the clamping block penetrates through the lower surface of the inside of the limiting plate, the surface of the clamping block is in sliding connection with the limiting plate, the limiting plate is in sliding connection with the movable supporting plate through the sliding groove, and the clamping block is fixedly connected with the sliding column through the movable supporting plate.

Preferably, the surface of the sliding column is provided with a spring, the top end of the spring is contacted with the lower surface of the outer part of the fixed column, and the bottom end of the spring is contacted with the upper surface of the movable supporting plate.

Preferably, the positioning steel plate is clamped in the positioning groove, the positioning groove is matched with the positioning steel plate, the steel beam is clamped in the positioning groove through the positioning steel plate,

preferably, the clamping block is clamped in the clamping groove, and the clamping groove is matched with the clamping block.

Compared with the prior art, the utility model provides a solderless assembled steel structure, which has the following beneficial effects:

the steel connecting device is provided with a connecting assembly, a steel connecting frame and a steel beam, wherein a positioning steel plate arranged on one side of the steel beam is clamped in a positioning groove formed on one side of the steel connecting frame, the connecting assembly is installed at the joint of the steel connecting frame and the steel connecting frame after preliminary clamping is finished, a clamping block arranged in the connecting assembly is matched with a limiting plate, the clamping block is adaptively clamped in a clamping groove formed in the steel connecting frame and the steel beam, and finally the upper limiting plate and the lower limiting plate are installed and fixed through bolts. According to the utility model, when the joint is fixedly installed, the joint is clamped by the joint component and is initially limited, and then the joint component is further fixedly connected, so that the joint strength of the joint is increased, a welding treatment mode is replaced, the joint is convenient to disassemble subsequently, the practicability is improved, the existing use requirement is met, and the joint is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a welded assembled steel structure according to the present utility model;

fig. 2 is a schematic diagram of a steel column according to the present utility model;

fig. 3 is a schematic view of a steel beam perspective structure according to the present utility model;

FIG. 4 is a schematic view of a connecting assembly according to the present utility model;

FIG. 5 is a top view of the inside of the limiting plate according to the present utility model;

the reference numerals in the figures are:

1. a steel column; 2. a steel connecting frame; 3. a steel beam; 4. a joining assembly; 5. a clamping groove; 6. a positioning groove; 7. positioning a steel plate; 8. a limiting plate; 9. a bracket; 10. a bolt; 11. a clamping block; 12. a chute; 13. a movable support plate; 14. a spool; 15. fixing the column; 16. a spring; 17. and a fixing plate.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a solderless assembled steel structure is characterized by comprising a steel column 1, a steel beam 3 and a connecting component 4, wherein the steel beam 3 and the connecting component 4 are arranged on one side of the steel column 1, one side of the steel column 1 is fixedly connected with the steel frame 2, a positioning groove 6 is formed in one side of the steel frame 2, a clamping groove 5 is formed in the end face of the steel frame 2, a positioning steel plate 7 is fixedly connected to one side of the steel beam 3, the connecting component 4 comprises a limiting plate 8, a bracket 9, a bolt 10, a clamping block 11, a spring 16 and a fixed column 15, the spring 16 and the fixed column 15 are arranged in the limiting plate 8, the bolt 10 is arranged on the inner side of the bracket 9, two limiting plates 8 are arranged above the connecting position of the two limiting plates 8, one limiting plate 8 is arranged below the connecting position of the two limiting plates, a threaded hole (not marked in the figure) matched with the bolt 10 is formed in the upper surface of the bracket 9 in the limiting plate 8 below, the outer upper surface of the limiting plate 8 is fixedly connected with the bracket 9, the bottom end of the fixed column 15 is fixedly connected with the fixed column 15, and the bottom end of the fixed column 15 is fixedly connected with the fixed column 15 at the bottom end of the fixed column 15.

The spout 12 has been seted up to inside one side of limiting plate 8, the inside sliding connection of spout 12 has movable extension board 13, the upper surface of movable extension board 13 and the bottom fixed connection of traveller 14, the lower fixed surface of movable extension board 13 is connected with fixture block 11, fixture block 11 joint is in draw-in groove 5, draw-in groove 5 and fixture block 11 looks adaptation, the terminal surface of girder steel 3 that sets up also is provided with draw-in groove 5, the lower surface of fixture block 11 runs through in the inside lower surface of limiting plate 8, and fixture block 11 surface and limiting plate 8 sliding connection, limiting plate 8 passes through spout 12 and movable extension board 13 sliding connection, fixture block 11 and traveller 14 pass through movable extension board 13 fixed connection.

The surface of the slide column 14 is provided with a spring 16, the top end of the spring 16 is contacted with the lower surface of the outer part of the fixed column 15, the bottom end of the spring 16 is contacted with the upper surface of the movable support plate 13, the positioning steel plate 7 is clamped in the positioning groove 6, the positioning groove 6 is matched with the positioning steel plate 7, and the steel beam 3 is clamped in the positioning groove 6 through the positioning steel plate 7.

When the steel beam 3 is installed on the steel column 1, firstly, an operator clamps a positioning steel plate 7 arranged on one side of the steel beam 3 in a positioning groove 6 arranged on one side of the steel connecting frame 2, and then installs the connecting assembly 4 at the joint of the two after the clamping is finished.

Firstly, an operator presses a clamping block 11, the clamping block 11 drives a movable support plate 13 to slide along a sliding groove 12 formed in a limiting plate 8, drives a sliding column 14 to slide in a fixed column 15, enables the clamping block 11 arranged on the sliding column to gradually shrink into the limiting plate 8, at the moment, a spring 16 arranged on the surface of the sliding column 14 is deformed due to extrusion, when the clamping block 11 shrinks to be flat with the outer end face of the limiting plate 8, the limiting plate 8 can be placed on the upper surface of the connecting part (refer to fig. 1), at the moment, the operator releases the clamping block 11, at the moment, the clamping block 11 stretches out of the limiting plate 8 under the acting force of a spring 16 and is matched and clamped in a clamping groove 5 formed in a steel frame 2 and a steel beam 3, the other limiting plate 8 is installed on the lower surface of the connecting part of the steel frame 2 and the steel beam 3 in the same way, the limiting plate 8 arranged up and down is symmetrically arranged about the steel beam 3, and finally a bolt 10 arranged in an upper bracket 9 of the upper surface limiting plate 8 is twisted to rotate, so that the bolt 10 is screwed into the upper bracket 9 of the limiting plate 8 arranged on the lower surface, and the upper bracket 9 is installed and fixed on the upper and lower limiting plate 8.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The welding-free assembled steel structure is characterized by comprising a steel column (1), a steel beam (3) and a connecting component (4), wherein the steel beam (3) and the connecting component (4) are arranged on one side of the steel column (1), one side of the steel column (1) is fixedly connected with a steel connecting frame (2), one side of the steel connecting frame (2) is provided with a positioning groove (6), the end face of the steel connecting frame (2) is provided with a clamping groove (5), and one side of the steel beam (3) is fixedly connected with a positioning steel plate (7);

the connecting assembly (4) comprises a limiting plate (8), a support (9), bolts (10), clamping blocks (11), springs (16) and fixing columns (15), wherein the springs (16) and the fixing columns (15) are arranged inside the limiting plate (8), the bolts (10) are arranged on the inner side of the support (9), the upper outer surface of the limiting plate (8) is fixedly connected with the support (9) at the middle position, one side of the inner part of the limiting plate (8) is fixedly connected with a fixing plate (17) at the middle position, the lower surface of the fixing plate (17) is fixedly connected with a fixing column (15), sliding columns (14) are connected to the inner side of the fixing column (15) in a sliding mode, and the bottom end of each sliding column (14) penetrates through the inner bottom end of the fixing column (15).

2. A solderless assembled steel structure according to claim 1, wherein: the sliding chute (12) is formed in one side of the inside of the limiting plate (8), the movable support plate (13) is connected to the inside of the sliding chute (12) in a sliding mode, the upper surface of the movable support plate (13) is fixedly connected with the bottom end of the sliding column (14), and a clamping block (11) is fixedly connected to the lower surface of the movable support plate (13).

3. A solderless assembled steel structure according to claim 2, wherein: the lower surface of fixture block (11) runs through in the inside lower surface of limiting plate (8), and fixture block (11) surface and limiting plate (8) sliding connection, limiting plate (8) pass through spout (12) and movable extension board (13) sliding connection, fixture block (11) and traveller (14) pass through movable extension board (13) fixed connection.

4. A solderless assembled steel structure according to claim 3, wherein: the surface of the sliding column (14) is provided with a spring (16), the top end of the spring (16) is contacted with the lower surface of the outer part of the fixed column (15), and the bottom end of the spring (16) is contacted with the upper surface of the movable support plate (13).

5. A solderless assembled steel structure according to claim 1, wherein: the steel beam (3) is clamped in the positioning groove (6) through the positioning steel plate (7).

6. A solderless assembled steel structure according to claim 1, wherein: the clamping block (11) is clamped in the clamping groove (5), and the clamping groove (5) is matched with the clamping block (11).