CN217870946U - Beam-column joint connecting device of multi-story high-rise assembled steel structure system - Google Patents

Abstract

The utility model discloses a beam column node connecting device of a multi-story high-rise assembled steel structure system, which relates to the technical field of beam column node connection and comprises a square column, wherein an adjusting mechanism is arranged outside the square column, the adjusting mechanism comprises a connecting ring, the connecting ring is sleeved outside the square column, a movable plate is arranged outside the connecting ring, a clamping mechanism is arranged outside the movable plate, vertical grooves are formed in the middle positions of the peripheral surfaces of the square column, vertical rods are fixedly connected with the middle positions of the inner side walls of the connecting ring, mounting plates are arranged on two sides of the connecting ring, and four groups of bolts with two numbers are arranged on the back and the back of each mounting plate in a penetrating manner; the utility model discloses can connect the entablature in the co-altitude of square column and different position department, have convenient regulatory function, connect comparatively in a flexible way, and can press from both sides tight the connection to the crossbeam of different specifications size, have fine suitability.

Description

A beam-column joint connection device for a multi-high-rise fabricated steel structure system

technical field

The utility model relates to the technical field of beam-column node connection, in particular to a beam-column node connection device of a multi-high-rise assembled steel structure system.

Background technique

At present, the connection node between the beam and the column in the prefabricated steel structure is the key component to ensure that the beam and the column form the whole building. The beam and square column in the cross-shaped beam-column joint in the prior art are fixed by traditional welding, which requires on-site welding, the welding area is large, and the welding construction procedure is complicated, which makes the connection process of the beam and square column more troublesome.

After searching, the Chinese patent No. CN202022549017.6 discloses a prefabricated steel structure beam-column joint connection device. When an I-beam is subjected to a large pressure, the pressure can be evenly distributed to the steel pipe and other work. On the beam, thereby reducing the pressure on the steel pipe, saving the problem that the overall steel structure frame is prone to tilt due to excessive force, but it cannot be connected to the beam at different heights and different orientations of the square column, and there is no convenient adjustment function, the connection is relatively fixed, and beams of different sizes cannot be clamped and connected, which has poor applicability. Therefore, we propose a beam-column joint connection device for a multi-high-rise fabricated steel structure system.

Utility model content

The purpose of this utility model is to provide a beam-column joint connection device of a multi-high-rise assembled steel structure system, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A beam-column node connection device for a multi-story fabricated steel structure system, comprising a square column, an adjustment mechanism is provided on the outside of the square column, the adjustment mechanism includes a connection ring, and the connection ring is sleeved on the outside of the square column, The outer side of the connecting ring is provided with a moving plate, the outer side of the moving plate is provided with a clamping mechanism, the middle position of the surrounding surface of the square column is provided with a vertical groove, and the middle position of the inner side wall of the connecting ring is fixed. A vertical rod is connected, and mounting plates are arranged on both sides of the connecting ring, and four sets of No. 2 bolts are installed on the back-to-face of the two sets of mounting plates.

As a further solution of the present utility model, annular grooves are provided on the opposite surfaces of the two sets of mounting plates near the edges, both sides of the moving plate are fixedly connected with limit slide bars, and the outer surface of the moving plate is set through There is a No. 1 bolt, and several groups of threaded holes are opened through the outer surface of the connecting ring.

As a further solution of the present utility model, the two sets of limit slide bars are respectively located inside the two sets of annular grooves, and the shape of the limit slide bars is arranged in an arc shape, and the moving plate cooperates with the two sets of annular grooves through the two sets of limit slide bars. The slot is movably installed between two sets of mounting plates.

As a further solution of the present invention, the No. 1 bolt is threaded through the moving plate through the matching threaded hole and the connecting ring, and several groups of the threaded holes are equidistantly distributed on the outside of the connecting ring.

As a further solution of the present utility model, the clamping mechanism includes a clamping shell, and two sets of splints are arranged inside the clamping shell, and a No. The middle positions of both sides of the two groups of splints are fixedly connected with sliders, the two sides of the clamping shell are provided with two sets of sliding openings, and the inside of the clamping shell is arranged between the two sets of splints. For the two sets of chucks, a No. 2 adjusting screw is provided through the middle positions of the upper and lower sides of the clamping shell.

As a further solution of the present utility model, the clamping shell is fixedly connected to the moving plate, the two sets of splints and the two sets of chucks are arranged symmetrically with respect to the No. 1 bolt, and the No. The adjusting screw rods are all threadedly connected with the clamping shell.

As a further solution of the present utility model, the No. 1 adjusting screw rods of the two groups are respectively movably connected with the two groups of splints, and the No. 2 adjusting screw rods of the two groups are respectively fixedly connected with the two groups of chucks, and the sliders are located inside the sliding openings. .

Compared with the prior art, the beneficial effects of the utility model are:

1. First move the connecting ring to the required height outside the square column through four sets of vertical rods and four sets of vertical grooves, and then rotate the moving plate to the required position through two sets of limit slide bars and two sets of annular grooves The mobile plate and the connecting ring are fixed on the outside of the square column through the No. 1 bolt and the threaded hole. The upper beam can be connected at different heights and different orientations of the square column. It has a convenient adjustment function and the connection is more flexible.

2. Insert one end of the beam into the inside of the clamping shell, and then rotate the two sets of No. 1 adjusting screws at the same time, so that the two sets of splints move relatively through the slider and the sliding port, and initially clamp the left and right sides of one end of the beam. Then rotate the two sets of No. 2 adjusting screws at the same time, so that the two sets of chucks are respectively rotated and attached to the upper and lower sides of one end of the beam, so as to further clamp and install the beam, and can clamp and connect beams of different sizes. Good applicability.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the connection structure of the adjustment mechanism in the utility model.

Fig. 3 is a schematic diagram of the connection structure of the clamping mechanism in the present invention.

Fig. 4 is a schematic side view of the utility model.

In the figure: 1, square column; 2, adjustment mechanism; 201, connecting ring; 202, mounting plate; 203, annular groove; 204, moving plate; 205, limit slide bar; 206, No. 1 bolt; ;3, clamping mechanism; 301, clamping shell; 302, splint; 303, No. 1 adjusting screw; 304, slider; 305, slide; 306, chuck; 307, No. 2 adjusting screw; 4, vertical slot; 5, vertical rod; 6, No. 2 bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example 1:

Please refer to Figures 1-4, the utility model provides a technical solution: a beam-column joint connection device for a multi-high-rise assembled steel structure system, including a square column 1, an adjustment mechanism 2 is arranged on the outside of the square column 1, and the adjustment mechanism 2 includes a connecting ring 201, and the connecting ring 201 is sleeved on the outside of the square column 1, the outside of the connecting ring 201 is provided with a moving plate 204, the outside of the moving plate 204 is provided with a clamping mechanism 3, and the middle position of the surrounding surface of the square column 1 Both are provided with a vertical groove 4, the middle position of the inner side wall of the connecting ring 201 is fixedly connected with a vertical rod 5, both sides of the connecting ring 201 are provided with mounting plates 202, and the backs of the two groups of mounting plates 202 are provided with Four groups of No. 2 bolts 6;

1 and 2 shown in this embodiment, the opposite faces of two groups of mounting plates 202 are provided with annular grooves 203 near the edge positions, and both sides of the moving plate 204 are fixedly connected with limit slide bars 205, and the outer sides of the moving plates 204 A No. 1 bolt 206 is set through, and several sets of threaded holes 207 are opened through the outer surface of the connecting ring 201. The two sets of limit slide bars 205 are respectively located inside the two sets of annular grooves 203, and the shape of the limit slide bars 205 is arc-shaped. Setting, the moving plate 204 is movably installed between the two sets of mounting plates 202 through two sets of limit slide bars 205 and two sets of annular grooves 203, and the No. 1 bolt 206 passes through the moving plate 204 and cooperates with the threaded hole 207 to be threadedly connected with the connecting ring 201. Several groups of threaded holes 207 are equidistantly distributed on the outside of the connecting ring 201;

Specifically, first move the connecting ring 201 to the required height on the outside of the square column 1 through four sets of vertical rods 5 and four sets of vertical grooves 4, and then move the connecting ring 201 to the required height outside the square column 1 through two sets of limit slide bars 205 and two sets of annular grooves 203. The mobile plate 204 is rotated to the desired orientation, and the mobile plate 204 and the connecting ring 201 are fixed on the outside of the square column 1 through the No. 1 bolt 206 and the threaded hole 207, which can be connected at different heights and different orientations of the square column 1 The beam has a convenient adjustment function and the connection is more flexible.

Example 2:

Referring to Figures 1, 3, and 4 of this embodiment, the utility model provides a technical solution: a beam-column node connection device for a multi-high-rise assembled steel structure system, which also includes a clamping mechanism 3, and the clamping mechanism 3 includes Clamping shell 301, two sets of splints 302 are arranged inside the clamping shell 301, and a No. 1 adjusting screw 303 is installed through the middle positions of the left and right sides of the clamping shell 301, and the middle positions of both sides of the two sets of splints 302 are fixedly connected with Slider 304, two sets of sliding openings 305 are opened through both sides of clamping shell 301, two sets of chucks 306 are arranged inside clamping shell 301 and between two sets of splints 302, the upper and lower sides of clamping shell 301 The second adjusting screw 307 is installed in the middle position of the side, the clamping shell 301 is fixedly connected with the moving plate 204, the two sets of splints 302 and the two sets of chucks 306 are arranged symmetrically about the first bolt 206, and the two sets of the first adjusting screw 303 The two sets of No. 2 adjusting screw rods 307 are threadedly connected with the clamping shell 301, the two sets of No. 1 adjusting screw rods 303 are respectively movably connected with the two sets of splints 302, and the two sets of No. 2 adjusting screw rods 307 are fixedly connected with the two sets of chuck plates 306 respectively. The slider 304 is located inside the sliding opening 305;

Specifically, on the basis of Embodiment 1, one end of the crossbeam is plugged into the clamping shell 301, and then two sets of No. 1 adjusting screw rods 303 are rotated at the same time, so that the two sets of splints 302 are matched with the sliding openings 305 through the sliders 304 respectively. And relative movement, the left and right sides of one end of the beam are initially clamped, and then two sets of No. 2 adjusting screw rods 307 are rotated at the same time, so that the two sets of chucks 306 are respectively rotated and attached to the upper and lower sides of one end of the beam, so as to further clamp the beam Installation, can clamp and connect beams of different sizes, and has good applicability.

Working principle: For this utility model, firstly, the staff fastens and installs two sets of mounting plates 202 on both sides of the connecting ring 201 through four sets of No. 4 Move the connecting ring 201 and the two sets of mounting plates 202 to the required height outside the square column 1, and then rotate the moving plate 204 to the required position through the two sets of limit slide bars 205 and the two sets of annular grooves 203, and The mobile plate 204 and the connecting ring 201 are fixed on the outside of the square column 1 through the No. 1 bolt 206 and the threaded hole 207, and the beam can be connected at different heights and different orientations of the square column 1. It has a convenient adjustment function and the connection is more flexible. , and when connecting the beam, first insert one end of the beam into the inside of the clamping shell 301, and then rotate the two sets of No. 1 adjusting screw 303 at the same time, so that the two sets of splints 302 move relatively through the sliding block 304 and the sliding port 305 respectively. , preliminarily clamp the left and right sides of one end of the beam, and then rotate two sets of No. 2 adjusting screw rods 307 at the same time, so that the two sets of chucks 306 are respectively rotated and attached to the upper and lower sides of one end of the beam, so as to further clamp and install the beam. Clamping and connecting beams of different sizes has good applicability and completes the operation.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. The utility model provides a beam column nodal connection device of many high-rise assembled steel structure systems, includes square column (1), its characterized in that, the outside of square column (1) is provided with adjustment mechanism (2), adjustment mechanism (2) include go-between (201), and go-between (201) cover establish the outside of square column (1), the outside of go-between (201) is provided with movable plate (204), the outside of movable plate (204) is provided with clamping mechanism (3), vertical groove (4) have all been seted up to surface intermediate position all around of square column (1), the equal fixedly connected with vertical pole (5) of inside wall intermediate position of go-between (201), the both sides of go-between (201) all are provided with mounting panel (202), and are two sets of the back to back face of mounting panel (202) all runs through and is provided with No. two bolts (6) of four groups.

2. The beam-column joint connecting device of the multi-story and high-rise assembled steel structure system according to claim 1, wherein the opposite surfaces of the two sets of mounting plates (202) are provided with annular grooves (203) at positions close to the edges, the two sides of the moving plate (204) are fixedly connected with limit sliding rods (205), the outer side surface of the moving plate (204) is provided with a first bolt (206) in a penetrating manner, and the outer side surface of the connecting ring (201) is provided with a plurality of sets of threaded holes (207) in a penetrating manner.

3. The beam-column joint connecting device of the multi-story assembled steel structure system according to claim 2, wherein two sets of the limiting sliding rods (205) are respectively located inside the two sets of the annular grooves (203), the limiting sliding rods (205) are arc-shaped, and the moving plate (204) is movably mounted between the two sets of the mounting plates (202) by the two sets of the limiting sliding rods (205) matching with the two sets of the annular grooves (203).

4. The beam-column node connecting device of the multi-story assembled steel structure system according to claim 2, wherein the first bolts (206) are screwed with the connecting ring (201) through the moving plate (204) and the matching screw holes (207), and a plurality of groups of the screw holes (207) are equidistantly distributed on the outer side of the connecting ring (201).

5. The beam column node connecting device of the multi-story and high-rise fabricated steel structure system according to claim 1, wherein the clamping mechanism (3) comprises a clamping shell (301), two sets of clamping plates (302) are arranged inside the clamping shell (301), a first adjusting screw (303) penetrates through the middle positions of the left side and the right side of the clamping shell (301), a sliding block (304) is fixedly connected to the middle positions of the two sides of the two sets of clamping plates (302), two sets of sliding ports (305) penetrate through the two side faces of the clamping shell (301), two sets of clamping discs (306) are arranged inside the clamping shell (301) and between the two sets of clamping plates (302), and a second adjusting screw (307) penetrates through the middle positions of the upper side and the lower side of the clamping shell (301).

6. The beam-column joint connecting device of the multi-story assembled steel structure system according to claim 5, wherein the clamping shell (301) is fixedly connected with the moving plate (204), two sets of the clamping plates (302) and two sets of the clamping discs (306) are symmetrically arranged around the first bolt (206), and two sets of the first adjusting screw (303) and two sets of the second adjusting screw (307) are in threaded connection with the clamping shell (301).

7. The beam-column joint connecting device of the multi-story high-rise assembly-type steel structure system according to claim 5, wherein the two sets of the first adjusting screws (303) are movably connected with the two sets of clamping plates (302), the two sets of the second adjusting screws (307) are fixedly connected with the two sets of clamping plates (306), and the sliding block (304) is located inside the sliding opening (305).

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