Steel structure connecting joint

Abstract

The utility model belongs to the technical field of steel structures, and particularly relates to a steel structure connecting joint which comprises two buckle seats, a connecting piece, a connecting piece, a connecting piece and a connecting piece, and the two buckle seats are oppositely buckled and sleeved on a vertical I-shaped beam; the connecting component is arranged between the buckling walls of the two buckling seats; the number of the fixing components is two, and the fixing components are arranged between the corresponding buckle bases and the vertical I-shaped beam. The number of the U-shaped sleeves is four, and the four U-shaped sleeves are arranged on the four side walls after the two buckle bases are buckled together. The four assembling components are arranged between the corresponding U-shaped sleeves and the end portions of the transverse I-shaped beams and used for solving the problems that due to the fact that screw holes are drilled in column bodies of the I-shaped supporting columns and the end portions of the I-shaped beams to be connected and assembled through bolts, the I-shaped supporting columns and the I-shaped beams are damaged to a certain degree, and the assembling efficiency is high. And further, the strength of the I-shaped supporting column and the I-shaped cross beam is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structures, and in particular relates to a steel structure connection node. Background Art

[0002] During the construction of a house, the construction of columns and beams is often involved. For example, it is common to assemble an I-shaped beam at a height corresponding to an I-shaped support column. Currently, for the assembly of an I-shaped support column and an I-shaped beam, screw holes are usually drilled on the column body of the I-shaped support column and the end of the I-shaped beam, and then several bolts are used for connection and assembly. However, the method of drilling screw holes on the column body of the I-shaped support column and the end of the I-shaped beam and connecting and assembling with bolts will cause certain damage to the I-shaped support column and the I-shaped beam, thereby significantly reducing the strength of the I-shaped support column and the I-shaped beam. Utility Model Content

[0003] Based on the problems mentioned in the above background technology, the utility model provides a steel structure connection node, which is used to solve the problem that drilling screw holes on the column body of the I-shaped support column and the end of the I-shaped beam and assembling them by bolt connection will cause certain damage to the I-shaped support column and the I-shaped beam, thereby greatly reducing the strength of the I-shaped support column and the I-shaped beam.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A steel structure connection node, comprising:

[0006] Buckle seats, two of which are provided and are buckled and sleeved on the vertical I-beam;

[0007] A connecting member, which is provided between the buckle walls of the two buckle seats and is used to connect and fix the two buckle seats that are buckled together;

[0008] Two fixing members are provided and are respectively arranged between corresponding buckle seats and vertical I-beams, and are used to fix the buckle seats buckled on the vertical I-beams;

[0009] U-shaped sleeves, four of which are provided, and are respectively provided on the four side walls after the two snap-fit ​​seats are buckled together, for supporting the ends of the transverse I-beams;

[0010] The assembling components are provided in four numbers and are respectively arranged between the corresponding U-shaped sleeves and the ends of the transverse I-beams, and are used to fix the ends of the transverse I-beams placed on the U-shaped sleeves.

[0011] On the basis of the above technical solution, the present invention also makes the following improvements:

[0012] Furthermore, the two snap seats are respectively inserted into the groove directions on both sides of the vertical I-beam, and the connecting component includes a snap slot, which is arranged on the two snap seat buckle walls, and a connecting block is inserted into the slot, and a fastening stud is screwed into the connecting block and the bottom wall of the slot.

[0013] Furthermore, the fixing component includes a bearing block and an oblique block. The bearing block is fixedly set in the side groove of the vertical I-beam, and the oblique block is fixedly set at the bottom of the snap seat. After the snap seat is snapped into the side groove direction of the vertical I-beam, the oblique block is located at the top of the bearing block. Screw holes are provided in the oblique block and the bearing block, and connecting studs are screwed into them together.

[0014] Furthermore, the top wall of the bearing block is provided in a groove shape on one side of the bottom of the lateral groove close to the vertical I-beam, and the inclined block is stuck in the groove at the top of the bearing block.

[0015] Furthermore, the inner bottom wall of the U-shaped sleeve is planar, and the assembly component includes a limit block 1, which is fixedly arranged in the lateral groove of the transverse I-beam and is located at the end of the transverse I-beam, and the upper half of one side of the limit block 1 is an inward-retracted inclined wall, and the inner side mouth of the U-shaped sleeve is provided with a limit block 2, and the upper half of one side of the limit block 2 is an outward-extending inclined wall, and a screw hole 2 is provided on the vertical wall of the U-shaped sleeve, and a locking stud is screwed into the screw hole 2 and the limit block 2.

[0016] Beneficial effects of the utility model:

[0017] 1. By combining two buckle seats, a connecting member and a fixing member, the two buckle seats are buckled together when in use, and then the connecting member is used to connect and fix them together, and finally the fixing member is used to assemble and fix the two buckle seats on the vertical I-beam;

[0018] 2. By combining the various U-shaped sleeves and assembly components, after the two snap-fit ​​seats are assembled and fixed on the vertical I-beam, the ends of the transverse I-beams can be placed in the corresponding U-shaped sleeves, and then the corresponding assembly components are used to fix the ends of the transverse I-beams placed on the U-shaped sleeves, thereby finally realizing the assembly of the transverse I-beams on the vertical I-beams, without the need to drill connecting screw holes on the vertical I-beams and the transverse I-beams, and without causing certain damage to the vertical I-beams and the transverse I-beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0020] Figure 1 This is a diagram of the use status of a steel structure connection node of the utility model;

[0021] Figure 2 This is a structural diagram of a steel structure connection node of the utility model;

[0022] Figure 3 This is a bottom structural diagram of a steel structure connection node of the utility model;

[0023] Figure 4 This utility model is a kind of explosion protection device for steel structure connection node Figure 1 ;

[0024] Figure 5 This utility model is a kind of explosion protection device for steel structure connection node Figure 2 .

[0025] The attached drawings are marked as follows:

[0026] 1. Vertical I-beam; 2. Horizontal I-beam; 3. Snap-on seat; 301. Load-bearing block; 302. Screw hole 1; 303. Oblique block; 304. Connecting stud; 401. Slot; 402. Connecting block; 403. Fastening stud; 5. U-shaped sleeve; 601. Limit block 1; 602. Screw hole 2; 603. Locking stud; 604. Limit block 2. DETAILED DESCRIPTION

[0027] like Figures 1 to 5 As shown, a steel structure connection node includes:

[0028] The two fasteners 3 are provided with two snap-fitting seats 3, and the two snap-fitting seats 3 are respectively inserted into the groove directions on both sides of the vertical I-beam 1, so that the two snap-fitting seats 3 are buckled on the vertical I-beam 1; a connecting member, a connecting member is arranged between the buckling walls of the two snap-fitting seats 3, and the connecting member includes a clamping groove 401, and the clamping groove 401 is arranged on the buckling walls of the two snap-fitting seats 3. A connecting block 402 is clamped in the clamping groove 401, and a fastening stud 403 is screwed into the groove bottom wall of the connecting block 402 and the clamping groove 401. After the two snap-fitting seats 3 are buckled on the vertical I-beam 1, the connecting block 402 can be clamped in the clamping groove 401, and then the fastening stud 403 is screwed into the groove bottom wall of the connecting block 402 and the clamping groove 401, so that the connecting block 402 is stabilized in the clamping groove 401, thereby realizing the connection and assembly of the two snap-fitting seats 3 together by using the connecting block 402 and the clamping groove 401;

[0029] There are two fixing members, and they are respectively arranged between the corresponding snap seats 3 and the vertical I-beam 1. The fixing members include a bearing block 301 and an inclined block 303. The bearing block 301 is fixed to the side groove of the vertical I-beam 1 by welding, and the inclined block 303 is fixed to the bottom of the snap seat 3. After the two snap seats 3 are respectively snapped into the side grooves of the vertical I-beam 1 and assembled together, the inclined block 303 at the bottom of the snap seat 3 is located on the top of the bearing block 301, and then the connecting stud 304 is screwed into the screw hole 302 on the inclined block 303 and the bearing block 301, thereby realizing the assembly of the inclined block 303 and the bearing block 301;

[0030] The top wall of the bearing block 301 is provided with a groove shape on one side close to the bottom of the lateral groove of the vertical I-beam 1. When the inclined block 303 at the bottom of the snap seat 3 is located on the top of the bearing block 301, the inclined block 303 is also stuck in the groove at the top of the bearing block 301, thereby limiting the snap seat 3 to a certain extent, preventing the snap seat 3 from horizontally shifting from the lateral groove of the vertical I-beam 1 and shearing and damaging the connecting stud 304, so that the two snap seats 3 can be reliably assembled and fixed on the vertical I-beam 1;

[0031] U-shaped sleeves 5, four U-shaped sleeves 5 are provided, and the four U-shaped sleeves 5 are respectively provided on the four side walls after the two snap seats 3 are buckled together, and the inner bottom wall of the U-shaped sleeve 5 is flat. When the two snap seats 3 are buckled and assembled and fixed on the vertical I-beam 1, the end of each transverse I-beam 2 can be placed in the corresponding U-shaped sleeve 5, so that the large flat wall of the transverse I-beam 2 is placed on the inner bottom flat wall of the U-shaped sleeve 5, so as to support the end of the transverse I-beam 2;

[0032] The assembling member is provided with four assembling members, and is arranged between the corresponding U-shaped sleeve 5 and the end of the transverse I-beam 2. The assembling member comprises a limiting block one 601, which is fixed in the lateral groove of the transverse I-beam 2 and located at the end of the transverse I-beam 2 by welding. The upper half of one side of the limiting block one 601 is an inwardly inclined wall. The inner side of the U-shaped sleeve 5 is provided with a limiting block two 604, and the upper half of one side of the limiting block two 604 is an outwardly inclined wall. The vertical wall of the U-shaped sleeve 5 is provided with a screw hole two 602. After the end of each transverse I-beam 2 is placed in the corresponding U-shaped sleeve 5, the limiting block two 604 is clamped at the inner side of the U-shaped sleeve 5, so that the upper half of one side of the limiting block one 601 is tightly attached to the upper half of one side of the limiting block two 604. Then, the locking stud 603 is screwed into the screw hole two 602 and the limiting block two 604, so that the limiting block one 601 and the limiting block two 604 are connected and fixed together. Due to the cooperation of the upper half of one side of the limiting block one 601 and the upper half of one side of the limiting block two 604, the upward movement of the transverse I-beam 2 is limited, so that the end of the transverse I-beam 2 on the U-shaped sleeve 5 is fixed, and finally the transverse I-beam 2 is assembled on the vertical I-beam 1. No connecting screw hole needs to be drilled in the vertical I-beam 1 and the transverse I-beam 2, so as not to damage the vertical I-beam 1 and the transverse I-beam 2.

[0033] The utility model is introduced in detail above. The description of the specific embodiment is only used for helping understanding the method and the core idea of the utility model. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications of the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A steel structure connection node, characterized in that: include: A buckle seat (3), wherein two buckle seats (3) are provided, and the two buckle seats (3) are buckled and sleeved on the vertical I-beam (1); A connecting member, the connecting member being arranged between the buckling walls of the two buckle seats (3) and being used to connect and fix the two buckle seats (3) that are buckled together; Two fixing members are provided and are respectively arranged between corresponding snap-fit ​​seats (3) and the vertical I-beam (1), and are used to fix the snap-fit ​​seats (3) that are buckled onto the vertical I-beam (1); U-shaped sleeves (5), four of which are provided. The four U-shaped sleeves (5) are respectively provided on the four side walls after the two snap seats (3) are buckled together, and are used to support the ends of the transverse I-beam (2); Four assembling components are provided and are respectively arranged between corresponding U-shaped sleeves (5) and the ends of the transverse I-beams (2), and are used to fix the ends of the transverse I-beams (2) placed on the U-shaped sleeves (5).

2. A steel structure connection node according to claim 1, characterized in that: The two snap seats (3) are respectively snapped into the grooves on both sides of the vertical I-beam (1); the connecting member comprises a snap slot (401); the snap slot (401) is arranged on the buckling walls of the two snap seats (3); a connecting block (402) is snapped into the slot (401); a fastening stud (403) is screwed into the connecting block (402) and the bottom wall of the slot (401).

3. A steel structure connection node according to claim 1, characterized in that: The fixing member comprises a bearing block (301) and an inclined block (303); the bearing block (301) is fixedly arranged in a side groove of the vertical I-beam (1); the inclined block (303) is fixedly arranged at the bottom of the snap seat (3); the snap seat (3) is snapped into the side groove of the vertical I-beam (1), and the inclined block (303) is located at the top of the bearing block (301); the inclined block (303) and the bearing block (301) are both provided with a screw hole (302) and a connecting stud (304) is screwed into them.

4. A steel structure connection node according to claim 3, characterized in that: The top wall of the bearing block (301) is provided in a groove shape on one side close to the bottom of the lateral groove of the vertical I-beam (1), and the inclined block (303) is stuck in the groove at the top of the bearing block (301).

5. The steel structure connection node according to claim 1, characterized in that: The inner bottom wall of the U-shaped sleeve (5) is planar, and the assembly component includes a limit block (601), which is fixedly arranged in the lateral groove of the transverse I-beam (2) and located at the end of the transverse I-beam (2), and the upper half of one side of the limit block (601) is an inward-retracting inclined wall, and the inner side opening of the U-shaped sleeve (5) is provided with a limit block (604), and the upper half of one side of the limit block (604) is an outward-extending inclined wall, and the vertical wall of the U-shaped sleeve (5) is provided with a screw hole (602), and a locking stud (603) is screwed into the screw hole (602) and the limit block (604).

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