Steel structure building connecting piece

Abstract

The utility model provides a steel structure building connecting piece, and relates to the technical field of connecting pieces. The connecting seat is of an I-shaped structure, a first steel structural part is inserted into the left side of the connecting seat, and a second steel structural part is inserted into one end of the right side of the connecting seat; the top end face and the bottom end face of the connecting base are each provided with a reinforcing block in a welded mode, the two reinforcing blocks are each of a rectangular block structure, and the two reinforcing blocks jointly form a reinforcing structure of the connecting base. The connecting base is of an I-shaped structure, and the first steel structural part and the second steel structural part can be inserted into the left side and the right side respectively. The reinforcing blocks welded to the top end face and the bottom end face of the connecting base can enhance the structural strength of the connecting base, and then the connecting stability between the two steel structural parts is improved. When the first locking nut is screwed down, the reinforcing block can conduct rotation limiting on the hexagonal adjusting position of the first fixing screw rod, synchronous rotation of the first fixing screw rod is prevented, the fixing effect is guaranteed, the risk of connection looseness caused by rotation of the screw rod is reduced, and the service life of the connecting structure is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting piece technical field especially relates to a steel structure building connecting piece. BACKGROUND

[0002] At present, two ways are mostly used in steel structure connection, one is welding and one is connecting through connecting piece, wherein connecting through connecting piece has the benefit of convenient subsequent replacement, so is more widely used.

[0003] The existing connecting piece needs to be fixed through screw rod and nut after connection, during fixing, the screw rod needs to be positioned through wrench first, and then the nut is locked through another wrench, the operation is tedious, and the screw rod is easy to loosen during use, the existing connecting piece cannot be reinforced multiple times, and the connection strength is low. UTILITY MODEL CONTENTS

[0004] The utility model relates to a steel structure building connecting piece, solveed the existing connecting piece needs to be fixed through screw rod and nut after connection, during fixing, the screw rod needs to be positioned through wrench first, and then the nut is locked through another wrench, the operation is tedious, and the screw rod is easy to loosen during use, the existing connecting piece cannot be reinforced multiple times, and the connection strength is low.

[0005] The utility model provides a steel structure building connecting piece, specifically includes: connecting seat, the connecting seat is I -shaped structure, and the left side of connecting seat is inserted with first steel structure piece, and the right side one end of connecting seat is inserted with second steel structure piece, the top end surface and bottom end surface of connecting seat are all welded with one reinforcing block, two reinforcing blocks are all rectangular block structure, and two reinforcing blocks are jointly formed reinforcing structure of connecting seat.

[0006] Further, the connecting seat is installed with fixed assembly, and the fixed assembly is composed of first fixed screw rod and first locking nut, and sixteen first fixed screw rods are inserted in the connecting seat, one first locking nut is threadedly connected to each first fixed screw rod, eight first fixed screw rods on the left pass through the first steel structure piece, and eight first fixed screw rods on the right pass through the second steel structure piece.

[0007] Further, the hexagonal adjusting portion of the eight first fixed screw rods on the top is in contact with the outer side of the two reinforcing blocks on the top respectively, and the hexagonal adjusting portion of the eight first fixed screw rods on the bottom is in contact with the outer side of the two reinforcing blocks on the bottom respectively.

[0008] Further, the connecting seat is provided with a connecting assembly, which is composed of mounting blocks, connecting rods, connecting blocks, second fixing screws and second locking nuts.

[0009] Further, the top end face and the bottom end face of the first steel structural member are fixed with a connecting block through two second fixing screws and two second locking nuts, and the top end face and the bottom end face of the second steel structural member are also fixed with a connecting block through two second fixing screws and two second locking nuts, and the four connecting rods are respectively inserted into the four connecting blocks.

[0010] Further, the four connecting rods are cylindrical rod structures, and the outer side of each connecting rod is polished.

[0011] Further, the left end face and the right end face of the connecting seat are polished at the insertion hole positions for inserting the first steel structural member and the second steel structural member, and the insertion hole positions of the left end face and the right end face of the connecting seat are arc structures after polishing.

[0012] The steel structure building connecting piece has the following beneficial effects:

[0013] The connecting seat adopts an I-shaped structure, and the left and right sides can be respectively inserted into the first and second steel structural members. The reinforcing blocks welded at the top end face and the bottom end face of the connecting seat can enhance the structural strength of the connecting seat, and further improve the connection stability between the two steel structural members. In addition, the connecting rods and the connecting blocks in the connecting assembly are inserted and matched, which further improves the connection strength and meets the requirements of various scenes with high connection strength.

[0014] The fixing assembly is composed of first fixing screws and first locking nuts, and the sixteen first fixing screws on the connecting seat are respectively inserted into the first and second steel structural members and fastened through the first locking nuts, which effectively prevents the two steel structural members from being separated in the subsequent use process and ensures the reliability of the connection.

[0015] The left and right end faces of the connecting seat and the outer side of each connecting rod are polished and have arc structures, which makes the insertion of the first and second steel structural members into the connecting seat and the insertion of the connecting rods into the connecting blocks more smooth and convenient, reduces the installation difficulty, saves the installation time, and improves the work efficiency.

[0016] Prevent the screw rod from rotating: when tightening the first locking nut, the reinforced block can limit the rotation of the hexagonal adjustment part of the first fixed screw rod, prevent the first fixed screw rod from rotating synchronously, ensure the fixing effect, reduce the risk of connection loosening caused by screw rod rotation, and prolong the service life of the connection structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0018] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0019] In the drawings:

[0020] Figure 1 The axial view structural schematic diagram of the steel structure building connecting piece of the present application is shown;

[0021] Figure 2 The main view structural schematic diagram of the steel structure building connecting piece of the present application is shown;

[0022] Figure 3 The left view structural schematic diagram of the steel structure building connecting piece of the present application is shown;

[0023] Figure 4 The top view structural schematic diagram of the steel structure building connecting piece of the present application is shown;

[0024] Figure 5 The axial view split structural schematic diagram of the steel structure building connecting piece of the present application is shown;

[0025] Figure 6 The axial view structural schematic diagram of the connecting seat, the mounting block and the connecting rod of the present application is shown;

[0026] LIST OF REFERENCE NUMERALS

[0027] 1, connecting seat; 101, reinforced block; 2, first steel structure piece; 3, second steel structure piece; 4, fixed assembly; 401, first fixed screw rod; 402, first locking nut; 5, connecting assembly; 501, mounting block; 502, connecting rod; 503, connecting block; 504, second fixed screw rod; 505, second locking nut. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] Embodiment one: please refer to Figures 1 to 6 :

[0030] The utility model proposes a kind of steel structure building connecting piece, comprising: connecting seat 1;Connecting seat 1 is I-shaped structure, the left side of connecting seat 1 is inserted with first steel structure piece 2, and the right side of connecting seat 1 one end is inserted with second steel structure piece 3;Connecting seat 1 top end surface and bottom end surface are welded with one reinforcing block 101, two reinforcing blocks 101 are rectangular block structure, and two reinforcing blocks 101 are jointly formed the reinforcing structure of connecting seat 1, in use process, the reinforcement of connecting seat 1 can be realized by two reinforcing blocks 101, to improve the connecting strength between first steel structure piece 2 and second steel structure piece 3.

[0031] Wherein, connecting seat 1 is equipped with fixed component 4, and fixed component 4 is formed by first fixed screw 401 and first locking nut 402, and connecting seat 1 is inserted with sixteen first fixed screws 401, and each first fixed screw 401 is threadedly connected with one first locking nut 402, and left eight first fixed screws 401 pass through first steel structure piece 2, and right eight first fixed screws 401 pass through second steel structure piece 3, and the connection of first steel structure piece 2 and second steel structure piece 3 can be completed after being fixed by sixteen first fixed screws 401 and sixteen first locking nuts 402, to avoid that first steel structure piece 2 and second steel structure piece 3 are separated in subsequent use process.

[0032] Wherein, the hexagonal adjustment of the upper eight first fixed screws 401 is contacted with the outside of the upper two reinforcing blocks 101 respectively, and the hexagonal adjustment of the lower eight first fixed screws 401 is contacted with the outside of the lower two reinforcing blocks 101 respectively, when first locking nut 402 is tightened, the rotation of first fixed screw 401 is limited by reinforcing block 101, to prevent first fixed screw 401 from rotating.

[0033] Wherein, connecting seat 1 is equipped with connecting component 5, and connecting component 5 is formed by mounting block 501, connecting rod 502, connecting block 503, second fixed screw 504 and second locking nut 505, and the top end surface and bottom end surface of connecting seat 1 are welded with one rectangular block structure mounting block 501, and the left end surface and right end surface of each mounting block 501 are welded with one connecting rod 502.

[0034] The top end face and the bottom end face of the first steel structural part 2 are fixed with a connecting block 503 through two second fixing screws 504 and two second locking nuts 505, the top end face and the bottom end face of the second steel structural part 3 are also fixed with a connecting block 503 through two second fixing screws 504 and two second locking nuts 505, and four connecting rods 502 are respectively inserted into four connecting blocks 503. In use, the connecting strength between the first steel structural part 2 and the second steel structural part 3 can be improved again through the insertion of the connecting rods 502 and the connecting blocks 503.

[0035] The four connecting rods 502 are all cylindrical rod structures, and the outer side of each connecting rod 502 is polished. After polishing, the outer side of each connecting rod 502 is an arc structure. Since the outer side of each connecting rod 502 is an arc structure, the insertion of the connecting rods 502 and the connecting blocks 503 is smoother and faster.

[0036] The insertion holes of the left end face and the right end face of the connecting seat 1 for providing the insertion of the first steel structural part 2 and the second steel structural part 3 are polished, and the insertion holes of the left end face and the right end face of the connecting seat 1 are arc structures after polishing. When the first steel structural part 2 and the second steel structural part 3 are inserted into the connecting seat 1, it is smoother and more convenient.

[0037] In the embodiment two, on the basis of the embodiment one, as shown in the Figures 1 to 6

[0038] The working principle of the embodiment is as follows: the first steel structural part 2 and the second steel structural part 3 are respectively inserted into the left side and the right side of the connecting seat 1, then sixteen first fixing screws 401 are inserted through the connecting seat 1, a first locking nut 402 is threadedly connected to each first fixing screw 401, and the first locking nut 402 is tightened, a connecting block 503 is sleeved on each connecting rod 502, then two connecting blocks 503 on the left side are fixed on the first steel structural part 2 by using a second fixing screw 504 and a second locking nut 505, and two connecting blocks 503 on the right side are fixed on the second steel structural part 3 by using a second fixing screw 504 and a second locking nut 505.​

Claims

1. A steel construction building connector, characterized in that, Include: The connecting seat (1) is an I-shaped structure, the left side of the connecting seat (1) is inserted with a first steel structure (2), and one end of the right side of the connecting seat (1) is inserted with a second steel structure (3); The top end face and the bottom end face of the connecting seat (1) are welded with a reinforcing block (101), the two reinforcing blocks (101) are rectangular block structures, and the two reinforcing blocks (101) together form a reinforcing structure of the connecting seat (1); The connecting seat (1) is provided with a fixing assembly (4), the fixing assembly (4) is composed of a first fixing screw (401) and a first locking nut (402), sixteen first fixing screws (401) are inserted into the connecting seat (1), each first fixing screw (401) is threadedly connected with a first locking nut (402), and the left eight first fixing screws (401) pass through the first steel structure (2), and the right eight first fixing screws (401) pass through the second steel structure (3).

2. A steel construction building connector according to claim 1, characterized in that The hexagonal adjusting part of the upper eight first fixing screws (401) is in contact with the outer side of the upper two reinforcing blocks (101), and the hexagonal adjusting part of the lower eight first fixing screws (401) is in contact with the outer side of the lower two reinforcing blocks (101).

3. A steel construction building connector according to claim 2, characterized in that The connecting seat (1) is provided with a connecting assembly (5), the connecting assembly (5) is composed of a mounting block (501), a connecting rod (502), a connecting block (503), a second fixing screw (504) and a second locking nut (505), and the top end face and the bottom end face of the connecting seat (1) are welded with a rectangular block structure mounting block (501), the left end face and the right end face of each mounting block (501) are welded with a connecting rod (502).

4. A steel construction building connector according to claim 3, characterized in that The top end face and the bottom end face of the first steel structure (2) are fixed with a connecting block (503) through two second fixing screws (504) and two second locking nuts (505), and the top end face and the bottom end face of the second steel structure (3) are also fixed with a connecting block (503) through two second fixing screws (504) and two second locking nuts (505), and four connecting rods (502) are inserted into four connecting blocks (503).

5. A steel construction building connector according to claim 4, characterized in that The four connecting rods (502) are cylindrical rod structures, the outer side of each connecting rod (502) is polished, and the outer side of each connecting rod (502) is arc-shaped after polishing.

6. A steel construction building connector according to claim 5, characterized in that The left end face and the right end face of the connecting seat (1) are provided with arc-shaped insertion holes after polishing.

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