CN223458926U - Steel construction node connection structure - Google Patents
Steel construction node connection structureInfo
- Publication number
- CN223458926U CN223458926U CN202422022809.6U CN202422022809U CN223458926U CN 223458926 U CN223458926 U CN 223458926U CN 202422022809 U CN202422022809 U CN 202422022809U CN 223458926 U CN223458926 U CN 223458926U
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- steel
- fixed
- main
- sleeve
- main steel
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Abstract
The utility model relates to the technical field of steel structure connection and discloses a steel structure node connection structure which comprises main steel, wherein transverse steel is arranged on one side of the main steel, a connection assembly is arranged at one end, close to the main steel, of the transverse steel, the connection assembly comprises a steel sleeve welded and fixed at one end, close to the main steel, of the transverse steel, and one side, close to the main steel, of the steel sleeve is open. According to the utility model, the fixing block is clamped with the inside of the fixing hole by moving the transverse steel, then the roller is driven by the rotary fastening bolt to extrude the chute, and the fixing block is transversely moved under the matching of the inclined planes of the roller and the chute, so that the fixing block is tightly clamped with the fixing hole, the connection between the transverse steel and the main steel is realized, only a single set of bolts and nuts are required to be screwed down during the installation, the plurality of sets of bolts and nuts are not required to be screwed down or the anchor clamps are required to be installed, the connection efficiency between the transverse steel and the main steel is improved, and four fixing blocks are simultaneously clamped with four fixing holes tightly, so that the stability of the connecting mechanism is ensured.
Description
Technical Field
The utility model relates to the technical field of steel structure connection, in particular to a steel structure node connection structure.
Background
The structure is composed of steel materials and mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The steel structure has the advantages of high strength, strong deformation resistance, lighter dead weight, simple construction and the like, so that the steel structure is widely applied to the construction field of large-scale plants, super high-rise and the like.
The existing steel structure connecting node (publication number: CN 218970271U) has at least the following defects that the device is low in installation speed due to the fact that a rod body of a counter-pulling screw rod penetrates through a second connecting through hole, a connecting convex block and a connecting concave block are fixed through a first connecting through hole, then the connecting convex block and the connecting concave block are further fixed through a stable anchor ear to achieve connection between I-steel and a steel beam, but the fact that a worker still needs to install the counter-pulling screw rod and a nut during installation, and then at least four bolts and nuts are installed to fix the anchor ear is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a steel structure node connecting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a steel construction node connection structure, the main steel, one side of main steel is provided with horizontal steel, and the one end that horizontal steel is close to main steel is provided with coupling assembling, and coupling assembling is including welded fastening at the steel bushing that horizontal steel is close to main steel one end, and one side that the steel bushing is close to main steel is uncovered, and the inside of steel bushing is provided with four fixed blocks, and four fixed orificess have been seted up to one side that the main steel is close to horizontal steel, and fixed block and fixed orifices joint setting.
As a further scheme of the utility model, the inside of the steel sleeve is rotationally connected with a fastening bolt, the outer wall of the fastening bolt is in threaded connection with a threaded sleeve, two connecting frames are fixed on the left side and the right side of the threaded sleeve, the inside of the connecting frame is rotationally connected with a roller, the top surface of the fixed block is provided with a chute, and the roller is tightly abutted against the inner bottom surface of the chute.
As a further scheme of the utility model, four support rods are fixed on one side of the inside of the steel sleeve, the support rods are slidably inserted with one side of the fixed block, the outer wall of each support rod is movably sleeved with a spring, one end of each spring is fixed with one side of the fixed block, and the other end of each spring is fixed with one side of the inside of the steel sleeve.
As a further scheme of the utility model, one side of the fixed block is slidably inserted with two first limiting rods, one end of each first limiting rod is fixed with one side of the inside of the steel sleeve, four second limiting rods are fixed in the inside of the steel sleeve, and the connecting frame is slidably arranged with the outer wall of each second limiting rod.
As a further scheme of the utility model, the outer wall of the fastening bolt is in threaded connection with a locking nut, and the top surface of the locking nut is tightly abutted against the bottom surface of the steel sleeve.
As a further scheme of the utility model, a positioning frame is fixed on one side of the main steel, the cross section of the positioning frame is trapezoid, and the transverse steel is sleeved in the positioning frame.
Compared with the prior art, the utility model has the following beneficial effects:
Through removing horizontal steel for the inside joint of fixed block and fixed orifices, rotatory fastening bolt can drive gyro wheel extrusion chute afterwards, and under the inclined plane cooperation of gyro wheel and chute, make fixed block lateral shifting, thereby make fixed block and the inseparable joint of fixed orifices, thereby realize being connected of horizontal steel and main steel, only need screw up during the installation single group bolt nut can, need not install multiunit bolt and nut screw up or install the staple bolt, increased the connection efficiency of horizontal steel and main steel, and adopt four fixed blocks to simultaneously with four fixed orifices inseparable joint, guarantee coupling mechanism's steadiness.
Drawings
Fig. 1 is a schematic perspective view of a steel structure node connection structure according to the present utility model;
Fig. 2 is a schematic diagram of a three-dimensional split structure of a steel structure node connection structure according to the present utility model;
fig. 3 is a schematic perspective view of a threaded sleeve of a steel structure node connection structure according to the present utility model;
Fig. 4 is a schematic perspective view of a fixing block of a steel structure node connection structure according to the present utility model.
In the figure, 1, main steel; 101, transverse steel, 2, a steel sleeve, 201, a fixing block, 202, a fixing hole, 203, a fastening bolt, 204, a threaded sleeve, 205, a connecting frame, 206, a roller, 207, a chute, 208, a supporting rod, 209, a spring, 3, a first limiting rod, 301, a second limiting rod, 4, a locking nut and 5, a positioning frame.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a steel structure node connection structure, main steel 1, one side of main steel 1 is provided with horizontal steel 101, and horizontal steel 101 is close to the one end of main steel 1 and is provided with coupling assembling, and coupling assembling includes welded fastening at horizontal steel 101 and is close to steel jacket 2 of main steel 1 one end, and steel jacket 2 is open near one side of main steel 1, and steel jacket 2's inside is provided with four fixed blocks 201, and four fixed orifices 202 have been seted up to one side of main steel 1 near horizontal steel 101, and fixed block 201 and fixed orifices 202 joint setting.
Referring to fig. 2-4, in this embodiment, the inside of the steel sleeve 2 is rotatably connected with a fastening bolt 203, the outer wall of the fastening bolt 203 is in threaded connection with a threaded sleeve 204, two connecting frames 205 are fixed on the left side and the right side of the threaded sleeve 204, a roller 206 is rotatably connected in the connecting frames 205, a chute 207 is provided on the top surface of the fixing block 201, the roller 206 tightly abuts against the inner bottom surface of the chute 207, the fixing block 201 is clamped with the inside of the fixing hole 202 by moving the transverse steel 101, then the roller 206 can be driven by the rotating fastening bolt 203 to press the chute 207, and under the matching of the inclined surfaces of the roller 206 and the chute 207, the fixing block 201 is transversely moved, so that the fixing block 201 is tightly clamped with the fixing hole 202, thereby realizing the connection of the transverse steel 101 and the main steel 1.
Referring to fig. 2-4, in this embodiment, four support rods 208 are fixed on one side of the inside of the steel sleeve 2, one side of the support rods 208 and one side of the fixing block 201 are slidably inserted, a spring 209 is movably sleeved on the outer wall of the support rod 208, one end of the spring 209 is fixed on one side of the fixing block 201, the other end of the spring 209 is fixed on one side of the inside of the steel sleeve 2, after the fastening bolt 203 is detached and loosened, the fixing block 201 can be automatically pushed through the support rods 208 and the spring 209, so that the clamping between the fixing block 201 and the fixing hole 202 is released, and the detachment efficiency is improved.
Referring to fig. 2-4, in this embodiment, two first stop bars 3 are slidably inserted into one side of the fixing block 201, one end of each first stop bar 3 is fixed to one side of the inside of the steel sleeve 2, four second stop bars 301 are fixed to the inside of the steel sleeve 2, the connecting frame 205 and the outer wall of each second stop bar 301 are slidably disposed, and the fixing block 201 can be supported and limited by the first stop bars 3, and the connecting frame 205 can be supported and limited by the second stop bars 301.
Referring to fig. 2-4, in this embodiment, the outer wall of the fastening bolt 203 is screwed with a locking nut 4, the top surface of the locking nut 4 tightly abuts against the bottom surface of the steel sleeve 2, and the fastening bolt 203 can be locked for the second time by the locking nut 4, so as to increase the reliability of the connection mechanism.
Referring to fig. 2-4, in this embodiment, a positioning frame 5 is fixed on one side of the main steel 1, the cross section of the positioning frame 5 is trapezoidal, the transverse steel 101 is sleeved inside the positioning frame 5, the transverse steel 101 can be better placed inside the positioning frame 5 when being hoisted by the trapezoidal cross section of the positioning frame 5, the transverse steel 101 and the main steel 1 are quickly aligned, and the connection efficiency of the transverse steel 101 and the main steel 1 is increased.
From the above description, it can be seen that the above embodiment of the present utility model achieves the following technical effects that in use, the cross steel 101 is hoisted to one side of the main steel 1 by using a hoisting machine, then the cross steel 101 is slowly put into the positioning frame 5 for preliminary positioning, then the cross steel 101 is pushed to enable the fixing block 201 to be inserted into the fixing hole 202, at this time, the cross steel 101 is slowly put down, so that the cross steel 101 is placed on the positioning frame 5, and the fixing block 201 is clamped with the fixing hole 202, at this time, the fastening bolt 203 is rotated, under the action of the threaded sleeve 204 and the fastening bolt 203, the threaded sleeve 204 drives the connecting frame 205 and the roller 206 to move downwards, so that the roller 206 presses down the chute 207, at this time, under the slope of the roller 206 and the chute 207, the fixing block 201 is laterally moved, so that the fixing block 201 and the fixing hole 202 are tightly clamped, the spring compresses 209, then the cross steel 101 is connected with the main steel 1, then the bottom end of the locking nut 4 and the fastening bolt 203 is screwed and fastened, at this time, the fastening bolt 203 is automatically connected with the supporting rod 201 and the second end of the fixing block 201 by releasing the fastening bolt 203, and the effect of the second spacing block 201 can be relieved, and the spacing rod 201 can be automatically removed, and the spacing rod can be fixed by releasing the spacing rod 201 from the action, and the spacing rod can be fixed by the spacing rod is fixed by the spacing rod and the spacing rod 201.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a steel construction node connection structure, includes main steel (1), its characterized in that, one side of main steel (1) is provided with horizontal steel (101), the one end that horizontal steel (101) is close to main steel (1) is provided with coupling assembling, coupling assembling is including welded fastening steel bushing (2) that horizontal steel (101) are close to main steel (1) one end, one side that steel bushing (2) are close to main steel (1) is uncovered, the inside of steel bushing (2) is provided with four fixed blocks (201), four fixed orifices (202) have been seted up to one side that main steel (1) are close to horizontal steel (101), fixed block (201) and fixed orifices (202) joint setting.
2. The steel structure node connecting structure according to claim 1, wherein the inside of the steel sleeve (2) is rotationally connected with a fastening bolt (203), an outer wall of the fastening bolt (203) is in threaded connection with a threaded sleeve (204), two connecting frames (205) are fixed on the left side and the right side of the threaded sleeve (204), rollers (206) are rotationally connected to the inside of the connecting frames (205), inclined grooves (207) are formed in the top surfaces of the fixed blocks (201), and the rollers (206) tightly abut against the inner bottom surfaces of the inclined grooves (207).
3. The steel structure node connecting structure according to claim 1, wherein four supporting rods (208) are fixed on one side of the inside of the steel sleeve (2), the supporting rods (208) are slidably inserted into one side of the fixed block (201), springs (209) are movably sleeved on the outer wall of the supporting rods (208), one ends of the springs (209) are fixed on one side of the fixed block (201), and the other ends of the springs are fixed on one side of the inside of the steel sleeve (2).
4. The steel structure node connecting structure according to claim 1, wherein two first limiting rods (3) are slidably inserted into one side of the fixing block (201), one end of each first limiting rod (3) is fixed to one side of the inside of the steel sleeve (2), four second limiting rods (301) are fixedly arranged in the steel sleeve (2), and the connecting frame (205) is slidably arranged on the outer wall of each second limiting rod (301).
5. The steel structure node connecting structure according to claim 2, wherein the outer wall of the fastening bolt (203) is in threaded connection with a locking nut (4), and the top surface of the locking nut (4) is tightly abutted against the bottom surface of the steel sleeve (2).
6. The steel structure node connecting structure according to claim 1, wherein a positioning frame (5) is fixed on one side of the main steel (1), the cross section of the positioning frame (5) is trapezoid, and the transverse steel (101) is sleeved inside the positioning frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422022809.6U CN223458926U (en) | 2024-08-20 | 2024-08-20 | Steel construction node connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422022809.6U CN223458926U (en) | 2024-08-20 | 2024-08-20 | Steel construction node connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223458926U true CN223458926U (en) | 2025-10-21 |
Family
ID=97360923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422022809.6U Active CN223458926U (en) | 2024-08-20 | 2024-08-20 | Steel construction node connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223458926U (en) |
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2024
- 2024-08-20 CN CN202422022809.6U patent/CN223458926U/en active Active
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