Steel structure section beam column joint structure

Abstract

The utility model discloses a steel structure section beam column joint structure, and relates to the field of beam column structures. Comprising a box-shaped section column, detection through holes are formed in the two sides of a steel connecting plate, detection mechanisms are arranged at the detection through holes in the steel connecting plate, each detection mechanism comprises a mechanism shell fixed to the corresponding detection through hole, a spring seat is movably installed in each mechanism shell, a detection supporting column is fixedly installed on one side of each spring seat, and a detection groove is formed in the other side of each detection supporting column. The other side of the spring seat is fixedly provided with an insulation column, the insulation column is provided with a metal contact piece in a threaded mode, a reset spring is arranged in the mechanism shell, the rear end of the mechanism shell is fixedly provided with two sets of wire pins, and the rear end of the mechanism shell is connected to an alarm mechanism. According to the steel structure section beam column joint structure, the detection mechanism can detect whether the fixed insertion plate deforms or not, and once the fixed insertion plate deforms, a buzzer and a flashing warning lamp on the alarm mechanism send out alarm signals to remind field personnel to evacuate.

Description

Technical Field

[0001] The utility model relates to the field of beam-column structures, and particularly relates to a steel structure cross-section beam-column joint structure. Background Technique

[0002] With the continuous development of social economy, buildings are gradually becoming taller. Therefore, in building structures, support frames are a very common type of structure. Some facilities must be supported first to avoid collapse due to instability. Steel structure support frames are widely used due to their light weight, high strength, good overall rigidity, and strong deformation ability. When in use, the bottom support frame not only bears the maximum weight but also directly contacts the ground.

[0003] Publication No. CN219527935U discloses a box-section beam-column joint structure, which relates to the field of support structures. The box-section beam-column joint structure includes a box-section column, and an installation blocking plate is fixedly connected inside the box-section column. An installation plate and three fixed insertion plates are arranged on the top of the installation blocking plate, and a steel connecting plate is fixedly connected to one end of the installation plate and the three fixed insertion plates.

[0004] The above structure can complete the installation and fixation of multiple steel beam components and the box-section column. During use, the steel beam components are used to bear the load. When the load is overweight, the fixed insertion plates for installing the steel beam components will deform. After the fixed insertion plates deform, the steel beam components will slowly separate from the box-section column. If not discovered in time, an accident of structural collapse may occur. Therefore, a steel structure cross-section beam-column joint structure is proposed. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a steel structure cross-section beam-column joint structure, which can effectively solve the problems mentioned in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A steel structure cross-section beam-column joint structure, including a box-shaped cross-section column, a fixed insertion plate is connected to the box-shaped cross-section column, a steel connection plate is fixedly installed on the fixed insertion plate, a steel beam assembly is fixedly installed on the steel connection plate, detection through holes are opened on both sides of the steel connection plate, and a detection mechanism is provided at the detection through holes on the steel connection plate. The detection mechanism includes a mechanism housing fixed at the detection through holes. A spring seat is movably installed in the mechanism housing. A detection support column is fixedly installed on one side of the spring seat, and an insulating column is fixedly installed on the other side of the spring seat. A metal contact piece is threadedly installed on the insulating column. A return spring is provided in the mechanism housing. Two groups of wire pins are fixedly installed at the rear end of the mechanism housing. The rear end of the mechanism housing is connected to an alarm mechanism. The alarm mechanism includes a component housing connected to the mechanism housing. A buzzer and a flashing warning light are provided on the component housing. The buzzer and the flashing warning light will emit an alarm signal to remind the on-site personnel to evacuate.

[0008] Furthermore, the detection mechanism further includes a docking base fixed on the mechanism housing, screw holes are opened at the edge of the docking base, and screws are provided in the screw holes.

[0009] Furthermore, an access hole is opened at the front end of the mechanism housing. The detection support column extends out of the mechanism housing through the access hole. The detection support column extending out of the mechanism housing will pass through the detection through hole and abut against the surface of the box-shaped cross-section column.

[0010] Furthermore, the mechanism housing is installed on the steel connection plate through the docking base. The access hole on the mechanism housing is aligned with the detection through hole on the steel connection plate. One end of the return spring is connected to the spring seat, and the other end of the return spring is connected to the rear end of the mechanism housing. The metal contact piece is movably installed on one side of the wire pin through the insulating column. The return spring will provide elastic force for the spring seat, so that the detection support column on the spring seat has a tendency to move forward.

[0011] Furthermore, the alarm mechanism further includes a docking notch opened on the component housing. An indicator light is fixedly installed on the component housing on one side of the flashing warning light. Power supply wires are connected to the buzzer and the flashing warning light. After the metal contact piece contacts the wire pin, the power supply wires will be connected, thereby supplying power to the buzzer and the flashing warning light.

[0012] Furthermore, threads are provided in the docking notch, and the component housing is threadedly connected to the mechanism housing.

[0013] Furthermore, the wire pins are connected to the power supply wires, and the buzzer and the flashing warning light are in an open circuit state. When the fixed insertion plate is deformed, the buzzer and the flashing warning light are in a closed circuit state.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. During use, the entire mechanism is fixed at the detection through-hole. After the entire mechanism is fixed at the detection through-hole, the detection strut will pass through the detection through-hole and abut against the box-section column. When the steel beam assembly slowly disengages from the box-section column, the detection strut will lose its block. After the detection strut loses its block, the return spring will eject it, and the deformation of the fixed insertion plate is judged by the ejection of the detection strut.

[0016] 2. When the detection strut ejects, the spring seat will drive the insulating column forward. After the insulating column moves forward, it will drive the metal contact forward. After the metal contact moves forward, it will press tightly on the two groups of wire pins, connecting the power supply line to supply power to the buzzer and the flashing warning light, causing the buzzer and the flashing warning light to emit alarm signals, reminding the on-site personnel to evacuate and reducing the occurrence of accidents. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the partial structural schematic diagram of the present utility model;

[0019] Figure 3 is the schematic diagram of the detection mechanism of the present utility model;

[0020] Figure 4 is the schematic diagram of the alarm mechanism of the present utility model.

[0021] In the figure: 1. Box-section column; 2. Steel beam assembly; 3. Fixed insertion plate; 4. Detection through-hole; 5. Steel connecting plate; 6. Detection mechanism; 601. Docking base; 602. Mechanism housing; 603. Insulating column; 604. Wire pin; 605. Metal contact; 606. Return spring; 607. Spring seat; 608. Detection strut; 7. Alarm mechanism; 701. Docking notch; 702. Component housing; 703. Buzzer; 704. Indicator light; 705. Flashing warning light; 706. Power supply line. Detailed Embodiment

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model is further described below in conjunction with the specific embodiments.

[0023] As Figure 1As shown in the figure, a steel structure cross-section beam-column joint structure includes a box-shaped section column 1. A fixed insertion plate 3 is connected to the box-shaped section column 1. A steel connection plate 5 is fixedly installed on the fixed insertion plate 3. A steel beam assembly 2 is fixedly installed on the steel connection plate 5. Detection through-holes 4 are formed on both sides of the steel connection plate 5. A detection mechanism 6 is provided at the detection through-holes 4 on the steel connection plate 5. The rear end of the mechanism housing 602 of the mechanism is connected to an alarm mechanism 7. The detection mechanism 6 can detect whether the fixed insertion plate 3 is deformed. Once the fixed insertion plate 3 is deformed, the buzzer 703 and the flashing warning light 705 on the alarm mechanism 7 will emit alarm signals to remind the on-site personnel to evacuate.

[0024] As Figure 2 Figure 3 As shown in the figure, the detection mechanism 6 includes a mechanism housing 602 fixed at the detection through-hole 4. A spring seat 607 is movably installed inside the mechanism housing 602. A detection support column 608 is fixedly installed on one side of the spring seat 607. An insulating column 603 is fixedly installed on the other side of the spring seat 607. A metal contact piece 605 is threadedly installed on the insulating column 603. A return spring 606 is provided inside the mechanism housing 602. Two groups of wire pins 604 are fixedly installed at the rear end of the mechanism housing 602.

[0025] Specifically, when in use, the entire mechanism is fixed at the detection through-hole 4. After the entire mechanism is fixed at the detection through-hole 4, the detection support column 608 will pass through the detection through-hole 4 and abut against the box-shaped section column 1. When the steel beam assembly 2 slowly disengages from the box-shaped section column 1, the detection support column 608 will lose the block. After the detection support column 608 loses the block, the return spring 606 will eject it. The deformation of the fixed insertion plate 3 is judged by the ejection of the detection support column 608, and the trigger accuracy can be adjusted by rotating the metal contact piece 605.

[0026] As Figure 2 Figure 4 As shown in the figure, the alarm mechanism 7 includes a component housing 702 connected to the mechanism housing 602. A buzzer 703 and a flashing warning light 705 are provided on the component housing 702. The alarm mechanism 7 further includes a docking notch 701 formed on the component housing 702. An indicator light 704 is fixedly installed on the component housing 702 on one side of the flashing warning light 705. A power cord 706 is connected to the buzzer 703 and the flashing warning light 705.

[0027] Specifically, when the detection support column 608 ejects, the spring seat 607 will drive the insulating column 603 to move forward. After the insulating column 603 moves forward, it will drive the metal contact piece 605 to move forward. After the metal contact piece 605 moves forward, it will be pressed against the two groups of wire pins 604 to connect the power cord 706, supply power to the buzzer 703 and the flashing warning light 705, and make the buzzer 703 and the flashing warning light 705 emit alarm signals to remind the on-site personnel that the fixed insertion plate 3 is deformed and needs to evacuate in time.

[0028] It should be noted that the present utility model is a steel structure section beam-column joint structure. During actual use, first, the steel beam assembly 2 is installed on the box-shaped section column 1, and then the detection mechanism 6 and the alarm mechanism 7 are installed. At the same time, the detection support column 608 is passed through the detection through-hole 4 and abuts against the box-shaped section column 1. When the steel beam assembly 2 slowly disengages from the box-shaped section column 1, the detection support column 608 will lose the block. Since the mechanism housing 602 is installed on the steel connection plate 5 through the docking base 601, the inlet and outlet holes on the mechanism housing 602 are aligned with the detection through-hole 4 on the steel connection plate 5. One end of the return spring 606 is connected to the spring seat 607, and the other end of the return spring 606 is connected to the rear end of the mechanism housing 602. Therefore, after the detection support column 608 loses the block, the return spring 606 will eject it. At the same time, since the metal contact 605 is movably installed on one side of the wire pin 604 through the insulating column 603, the wire pin 604 is connected to the power supply wire 706, and the buzzer 703 and the flashing warning light 705 are in an open circuit state. When the detection support column 608 ejects, the spring seat 607 will drive the insulating column 603 to move forward. After the insulating column 603 moves forward, it will drive the metal contact 605 to move forward. After the metal contact 605 moves forward, it will press against the two wire pins 604, so that the buzzer 703 and the flashing warning light 705 in the open circuit state are powered on. The powered-on buzzer 703 and the flashing warning light 705 emit an alarm signal, reminding the on-site personnel that the fixed plug board 3 is deformed and they need to evacuate in time to reduce the occurrence of accidents.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A steel structure section beam-column joint structure, comprising a box-section column (1), a fixed insertion plate (3) is connected to the box-section column (1), a steel connecting plate (5) is fixedly installed on the fixed insertion plate (3), and a steel beam assembly (2) is fixedly installed on the steel connecting plate (5), characterized in that: The two sides of the steel connecting plate (5) are provided with detection through-holes (4), and a detection mechanism (6) is arranged at the detection through-holes (4) on the steel connecting plate (5). The detection mechanism (6) includes a mechanism housing (602) fixed at the detection through-hole (4). A spring seat (607) is movably installed in the mechanism housing (602). A detection pillar (608) is fixedly installed on one side of the spring seat (607), and an insulating pillar (603) is fixedly installed on the other side of the spring seat (607). A metal contact piece (605) is threadedly installed on the insulating pillar (603). A return spring (606) is arranged in the mechanism housing (602). Two groups of wire pins (604) are fixedly installed at the rear end of the mechanism housing (602). The rear end of the mechanism housing (602) is connected to an alarm mechanism (7). The alarm mechanism (7) includes a component housing (702) connected to the mechanism housing (602). A buzzer (703) and a flashing warning light (705) are arranged on the component housing (702).

2. The steel structure section beam-column joint structure according to claim 1, characterized in that: The detection mechanism (6) further includes a docking base (601) fixed on the mechanism housing (602), and screw holes are provided at the edge of the docking base (601).

3. The steel structure cross-section beam-column joint structure according to claim 2, characterized in that: An access hole is provided at the front end of the mechanism housing (602), and the detection pillar (608) extends out of the mechanism housing (602) through the access hole.

4. A steel structure cross-section beam-column joint structure according to claim 3, characterized in that: The mechanism housing (602) is installed on the steel connecting plate (5) through the docking base (601). The access hole on the mechanism housing (602) is aligned with the detection through-hole (4) on the steel connecting plate (5). One end of the return spring (606) is connected to the spring seat (607), and the other end of the return spring (606) is connected to the rear end of the mechanism housing (602). The metal contact piece (605) is movably installed on one side of the wire pin (604) through the insulating pillar (603).

5. The steel structure section beam-column joint structure according to claim 4, characterized in that: The alarm mechanism (7) further includes a docking notch (701) provided on the component housing (702). An indicator light (704) is fixedly installed on the component housing (702) on one side of the flashing warning light (705). Power supply lines (706) are connected to the buzzer (703) and the flashing warning light (705).

6. The steel structure cross-section beam-column joint structure according to claim 5, characterized in that: Threads are provided in the docking notch (701), and the component housing (702) is threadedly connected to the mechanism housing (602).

7. A steel structure cross-section beam-column joint structure according to claim 6, characterized in that: The wire pins (604) are connected to the power supply lines (706), and the buzzer (703) and the flashing warning light (705) are in an open-circuit state.

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