Connecting structure for building steel structure

Abstract

The connecting structure for the building steel structure comprises a stand column and transverse steel, a base is welded to the top of the stand column, a plurality of sets of limiting frames are symmetrically welded to the periphery of the middle of the top of the base, a plurality of sets of blocking plates are symmetrically welded to the positions between the surfaces of the limiting frames, and the transverse steel abuts against the positions between the limiting frames. By the adoption of the limiting frames and the baffle plates, in the actual use process, the base on the top of the stand column makes contact with the surface position of the bottom end of the transverse steel, the limiting frames arranged on the periphery of the top of the base in a surrounding mode can surround the surface position of the transverse steel at the moment, and then preliminary limiting operation on the transverse steel is achieved; and a plurality of groups of baffle plates are further arranged between the limiting frames, so that the transverse steel can be prevented from moving back and forth during installation, the stability during connection and fixation is ensured, and the advantages of multiple limiting and good fixing effect are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, specifically, relate to a connecting structure for building steel structure. BACKGROUND

[0002] Steel structure building is a new building system, breaks through the industry boundary between the real estate industry, construction industry and metallurgical industry, and becomes a new industrial system, which is the steel structure building system that the insiders generally look forward to, since the components can be factory-made and installed on site, thereby greatly reducing the construction period, the steel connecting piece is a metal piece for connecting steel components, wood components and steel and wood components, and the steel structure is a structure composed of steel materials, which is one of the main building structure types.

[0003] The prior art discloses a building steel structure connecting piece, which comprises a stand column and a horizontal steel, the top of the stand column is fixedly provided with a base, the inside of the base is threadedly connected with a screw, the outside of the screw is threadedly connected with a nut, the base is fixedly provided with a left fixed block and a right fixed block through the screw and the nut, the side away from each other of the left fixed block and the right fixed block is fixedly provided with a baffle, the top of the left fixed block and the right fixed block is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly provided with an outer shell, the horizontal steel is clamped to the inside of the base, the left fixed block and the right fixed block, and the horizontal steel is located above the stand column.

[0004] However, the above-mentioned patent still has some disadvantages in use: the structure is connected by the left fixed block and the right fixed block, the overall fixing and limiting structure is relatively single, the fixing effect is very limited, and there is a lack of limiting measures around the base, so it is not very convenient to use and requires a lot of effort and a long time to align the stand column, the horizontal steel and the plurality of threaded holes when connecting the structures.

[0005] However, the above-mentioned patent still has some disadvantages in use: the structure is connected by the left fixed block and the right fixed block, the overall fixing and limiting structure is relatively single, the fixing effect is very limited, and there is a lack of limiting measures around the base, so it is not very convenient to use and requires a lot of effort and a long time to align the stand column, the horizontal steel and the plurality of threaded holes when connecting the structures. UTILITY MODEL CONTENTS

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a connecting structure for building steel structure, which has the advantages of convenient positioning, good fixing effect and multiple limiting, thereby solving the problems in the above background technology.

[0008] (II) Technical scheme

[0009] In order to realize the above-mentioned advantages of convenient positioning, good fixing effect and multiple limiting, the specific technical scheme adopted by the utility model is as follows:

[0010] A connecting structure for building steel structure, including stand and horizontal steel, the stand top position welding has the base, the base top middle four around position symmetry welding has several groups of limiting frame, the limiting frame surface between position symmetry welding has several groups of baffle, the limiting frame between position abuts with horizontal steel.

[0011] Further, the limiting frame one side surface middle position is equipped with adjusting groove, the adjusting groove bottom end between position is equipped with several groups of limiting groove on the base top surface symmetry, the adjusting groove between position is connected with guide strip, the guide strip between position is integrally formed with pressing plate, the pressing plate bottom end both sides position is integrally formed with plug rod, the pressing plate and horizontal steel surface position abut, the plug rod and limiting groove are connected.

[0012] Further, the limiting frame one side surface position and guide strip one side surface position are equipped with several groups of first threaded hole.

[0013] Further, the limiting groove inner surface position and the base both sides surface position are equipped with several groups of second threaded hole.

[0014] Further, the first threaded hole inside and the second threaded hole inside are all screw connected with screw, the screw surface position is screw connected with nut.

[0015] Further, the limiting frame and baffle are all by metal material.

[0016] Further, the limiting frame spacing size and horizontal steel bottom structure size are same.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a connecting structure for building steel structure, has the following beneficial effects:

[0019] (1), the utility model discloses a limiting frame, baffle, in actual use process, first, the base of stand top and the bottom end surface position of horizontal steel are contacted, the limiting frame that the base top four around sets up can be around the surface position of horizontal steel at this time, and then the preliminary limiting operation of horizontal steel is realized, and a plurality of baffle are arranged between the limiting frame, which can avoid the front and back movement of horizontal steel during installation, ensure the stability during connection and fixation, have the advantages of multiple limiting and good fixing effect.

[0020] (2), the utility model discloses a limiting groove, guide groove, after the butt joint of column and horizontal steel is completed, the platen is inserted into the adjusting groove of the limiting frame surface that does not set the baffle and can realize the plugging operation of the other two sides of horizontal steel, and the platen can be moved in the adjusting groove of the limiting frame surface and the limiting groove of the top of base respectively through the guide strip of side and the plug rod of bottom, the stability of platen movement can be guaranteed through the limitation of multiple groups of groove body, avoid the structure to slide and cause the misplacement when moving, and then ensure that the subsequent multiple groups of hole positions for connecting can be quickly aligned, do not need personnel secondary manual adjustment, improve the positioning butt joint efficiency of device, reduce the operation difficulty, improve the operation efficiency, have the advantage that positioning is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Fig. 1 is a structural schematic diagram of a connecting structure for building steel structure provided by the present application;

[0023] Fig. 2 is a structural schematic diagram of a platen of the present application;

[0024] Fig. 3 is a connecting schematic diagram of a limiting frame and a baffle of the present application.

[0025] In the drawings:

[0026] 1, column; 2, base; 3, limiting frame; 4, first threaded hole; 5, platen; 6, horizontal steel; 7, baffle; 8, guide strip; 9, second threaded hole; 10, plug rod; 11, adjusting groove; 12, nut; 13, screw; 14, limiting groove. DETAILED DESCRIPTION

[0027] In order to further illustrate the embodiments, the present application provides drawings, which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can explain the operating principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to the embodiments of the present application, a connecting structure for building steel structure is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figs. 1-3 As shown, a connection structure for a building steel structure according to an embodiment of the present invention includes a column 1 and a horizontal steel 6. A base 2 is welded to the top of the column 1. Several sets of limiting frames 3 are symmetrically welded to the four sides of the top center of the base 2. Several sets of baffles 7 are symmetrically welded between the surfaces of the limiting frames 3. The horizontal steel 6 is abutted between the limiting frames 3. The baffles 7 are set on the surfaces of the limiting frames 3 when there is no pressure plate 5, thereby limiting the two sides of the horizontal steel 6. Then, through subsequent cooperation with the pressure plate 5, the horizontal steel 6 can be synchronously limited around its four sides, ensuring that the structure will not move arbitrarily during connection, thereby ensuring the stability and convenience of the connection, improving the connection efficiency, and facilitating better use.

[0030] In one embodiment, an adjustment groove 11 is provided in the middle of one side surface of the limiting frame 3. Several sets of limiting grooves 14 are symmetrically provided between the bottom ends of the adjustment grooves 11 on the top surface of the base 2. Guide strips 8 are slidably connected between the adjustment grooves 11. A pressure plate 5 is integrally formed between the guide strips 8. Insert rods 10 are integrally formed on both sides of the bottom end of the pressure plate 5. The pressure plate 5 abuts against the surface of the horizontal steel 6. The insert rods 10 are slidably connected to the limiting grooves 14.

[0031] In one embodiment, several sets of first threaded holes 4 are provided on one side surface of the limit frame 3 and on one side surface of the guide strip 8.

[0032] In one embodiment, several sets of second threaded holes 9 are provided on the inner surface of the limiting groove 14 and on both sides of the base 2. The first threaded hole 4 and the second threaded hole 9 are for the convenience of bolts to fasten the pressure plate 5, and then the pressure plate 5 is used to connect and fix the horizontal steel 6, thereby enhancing the overall limiting strength and ensuring the connection effect between the steel structures.

[0033] In one embodiment, screws 13 are threaded into the inside of the first threaded hole 4 and the inside of the second threaded hole 9, and nuts 12 are threaded into the surface of screws 13. Screws 13, nuts 12 and multiple sets of threaded holes are common connecting accessories, so they will not be described in detail.

[0034] In one embodiment, both the limiting frame 3 and the barrier plate 7 are made of metal. The metal material ensures the strength of the structure and thus better limits the horizontal steel 6, facilitating subsequent connections.

[0035] In one embodiment, the spacing of the limiting frame 3 is the same as the size of the bottom structure of the cross steel 6, and the same size is to ensure that the space between the limiting frame 3 can smoothly limit the cross steel 6, avoid moving during connection to cause misplacement, and ensure the effect of connection.

[0036] Working principle: in actual use, first, the base 2 at the top of the column 1 is in contact with the bottom end surface position of the cross steel 6, at this time, the limiting frame 3 around the top of the base 2 can be around the surface position of the cross steel 6, thereby realizing the preliminary limiting operation of the cross steel 6, and a plurality of baffle plates 7 are arranged between the positions of the limiting frame 3, which can avoid the front and back movement of the cross steel 6 during installation, ensure the stability during connection and fixation, then personnel can insert the pressing plate 5 between the positions of the limiting frame 3 without arranging the baffle plate 7, at this time, the guide strip 8 on both ends of the surface of the pressing plate 5 can stably move downward along the adjusting groove 11, and the insertion rod 10 on both sides of the bottom end of the pressing plate 5 can also stably move downward along the limiting groove 14 on the surface of the base 2. Because the subsequent cross steel 6 is different, the movement amount of the guide strip 8 and the movement amount of the insertion rod 10 caused by the abutment of the pressing plate 5 on the surface thereof will also change accordingly, at this time, the first threaded hole 4 and the second threaded hole 9 on the surfaces of the two will be relatively aligned, without the personnel spending a lot of effort to align the holes, reducing the labor intensity of the personnel, and ensuring the stability between the structures. Then, the pressing plate 5 can be tightly fixed on the surface position of the base 2 by cooperation of the screw 13 and the nut 12, at this time, the pressing plate 5 can realize strong extrusion limiting operation on the cross steel 6, thereby realizing the connection operation of the column 1 and the cross steel 6, so that different steel structures can be quickly used, improving the overall use effect, and the device has the advantages of convenient positioning, good fixing effect and multiple limiting.

[0037] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwing" and the like should be understood in a broad sense, for example, it can be fixed connection, or it can be detachable connection, or it can be integrated; it can be mechanical connection, or it can be electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise expressly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application by the person skilled in the art.

[0038] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A connecting structure for a building steel structure comprising a column (1) and a cross steel (6), characterized in that, The column (1) top position welding has base (2), the base (2) top middle four around position symmetry welding has several groups of limit support (3), the limit support (3) surface between position symmetry welding has several groups of baffle (7), the limit support (3) between position abuts with horizontal steel (6).

2. The connecting structure for a building steel structure according to claim 1, characterized by The limit support (3) one side surface middle position is equipped with adjusting groove (11), the adjusting groove (11) bottom between position symmetry is equipped with several groups of limit slot (14) in the base (2) top surface, the adjusting groove (11) between position sliding connection has guide strip (8), the guide strip (8) between position integrally formed with pressing plate (5), the pressing plate (5) bottom both sides position integrally formed with plug rod (10), the pressing plate (5) and horizontal steel (6) surface position abuts, the plug rod (10) and limit slot (14) sliding connection.

3. The connecting structure for a building steel structure according to claim 1, characterized by The limit support (3) one side surface position and guide strip (8) one side surface position are equipped with several groups of first threaded hole (4).

4. The connecting structure for a building steel structure according to claim 2, characterized by The limit slot (14) inner surface position and the base (2) both sides surface position are equipped with several groups of second threaded hole (9).

5. The connecting structure for a building steel structure according to claim 3, characterized by The first threaded hole (4) inside and the second threaded hole (9) inside are all screw thread connection with screw (13), the screw (13) surface position screw thread connection has nut (12).

6. The connecting structure for a building steel structure according to claim 1, characterized by The limit support (3) and baffle (7) are all by metal material composition.

7. The connecting structure for a building steel structure according to claim 1, characterized by The limit support (3) interval size is same with horizontal steel (6) bottom structure size.

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