CN217840833U - Cantilever beam vertical rod connecting device - Google Patents

Abstract

The utility model relates to a connection device for a cantilever beam vertical rod, which includes a column and a connection device. The connection device includes a base plate, a hook plate, a hinged seat, a swing plate and a fastening screw; the two sides of the base plate are respectively provided with hook plates and Hinged seat, the column is fixed on the base plate, and the pendulum plate is hinged in the hinged seat through the pin shaft. There is a connecting hole in the middle of the pendulum plate, and a round hole is set on the base plate close to the hinged seat. When the pendulum plate swings to the working When the beam is in the extreme position, the connection hole corresponds to the round hole, the swing plate is an inclined structure from right to left, and from top to bottom, and the fastening screw is set in the connection hole and the round hole, and is fastened by a nut ; The overall structure of the utility model is an integrated structure, which avoids loss during turnover and does not require additional assembly as a whole. It can be quickly fixed according to the site conditions or in advance, and can be adjusted adaptively after the fixation is completed. It is easy to use and easy to overhang The construction of beam scaffolding greatly improves the construction efficiency of scaffolding.

Description

A cantilever beam vertical rod connecting device

technical field

The utility model relates to the technical field of cantilever beam construction, in particular to a cantilever beam vertical rod connecting device.

Background technique

With the increasing number of high-rise buildings and the increasingly complex building structure, there are many risk factors in the construction process, and casualties are prone to occur. Scaffold erection is an important task that cannot be ignored for construction companies to achieve safe production.

Cantilevered scaffolding used in high-rise or super-high-rise buildings is often used in construction projects. Cantilevered scaffolding refers to the construction of cantilevered beams that extend outward from the outside of the frame structure, and then use the cantilevered beams as the foundation construction scaffolding, and then protect The structure is applied on the scaffolding to meet the needs of safety protection in building construction.

During the construction process, the cantilever beams are generally I-beams. In order to facilitate the construction of scaffolding, the upper part of the I-beams should be welded with columns. However, this kind of construction structure needs to be welded according to the size in advance, and the welding construction of the column is greatly deflected, which may not be used, and this structure cannot be used repeatedly, resulting in waste.

In the existing structure, there is also a clamping structure for fixing, but the existing structure adopts the method of pulling the bolts on both sides when clamping. This structure requires many fixing points and the construction efficiency is low. Based on this It is necessary to study a cantilever beam vertical rod connection device.

Utility model content

In view of this, the purpose of the present utility model is to provide a cantilever beam vertical rod connection device, which effectively solves the problem of low construction efficiency existing in existing equipment.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a cantilever beam vertical rod connecting device, including a column and a connecting device, and the connecting device includes a base plate, a hook plate, a hinged seat, a swing plate and a fastening screw; the two sides of the base plate are respectively provided with a hook plate and a hinged seat, the column is fixed on the base plate, the pendulum plate is hinged in the hinged seat through a pin, and a connecting plate is arranged in the middle of the pendulum plate A hole is provided on the base plate close to the hinge seat. When the swing plate swings to the limit position of the I-beam, the connecting hole corresponds to the round hole, and the fastening screw is sleeved in the connecting hole and the round hole. and fastened by nuts, and at this time, the swing plate is an inclined structure from right to left and from top to bottom.

Further, the connection hole is a flat hole or a round hole structure.

Further, the gap between the hook plate and the hinge seat is adapted to the width of the I-beam.

Further, the hook plate and the pendulum plate are adapted to the shape of the wing plate of the I-beam.

Further, the round hole on the base plate is a threaded hole or a through hole, and the fastening screw is threaded or slidably fitted in the round hole.

The beneficial effects of the above-mentioned technical solution are: the utility model is based on the structure of the I-beam, and the column is arranged on the upper part of the I-beam through the connecting device. A hook plate and a hinged seat are provided, and a pendulum plate is hinged on the hinged seat. The hook plate is used to hook one side of the upper wing plate of the I-beam, and the pendulum plate is used to swing to the other side of the upper wing plate of the I-beam. When the pendulum plate swings to the limit position, the pendulum plate is in an inclined state, and in this state, a clamping space with a large outer end and a small inner end is formed between the base plate and the position of the pendulum plate is fixed by fastening screws. Combined with the hook plate on the opposite side to realize the stability of the foundation plate.

Therefore, the utility model is only connected with a screw and a nut on one side, and the opposite side is fixed by means of a hook. The construction efficiency is high, and the overall structure is an integrated structure, which avoids loss during turnover and does not require additional assembly as a whole. , can be quickly fixed according to the site conditions or in advance, and can be adjusted adaptively after the fixation is completed. It is easy to use and facilitates the construction of cantilever beam scaffolding, which greatly improves the construction efficiency of scaffolding.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the expanded state diagram of Fig. 1;

Fig. 3 is the structural representation of connecting device;

Fig. 4 is the structural representation of pendulum plate;

Fig. 5 is a schematic diagram of the cooperation structure of the hook plate and the hinge seat.

Reference signs: 1 is I-beam, 2 is column, 3 is foundation plate, 4 is hook plate, 5 is hinge seat, 6 is pin shaft, 7 is pendulum plate, 8 is fastening screw rod, 81 is nut, 9 is a circular hole, and 10 is a connecting hole.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

Embodiment 1: A cantilever pole connection device in this embodiment is mainly used for the construction of cantilever beam scaffolds. Specifically, the purpose of this utility model is to set up scaffolds on I-beams, and to erect scaffolds for scaffolds. The pole mount provides the foundation. In view of the low construction efficiency of current construction methods, this embodiment only provides one-side fastening, and the other side is provided with a hook structure, thereby simplifying construction steps and improving work efficiency.

In the specific structure, as shown in Figures 1-5, a cantilever beam vertical rod connection device includes a column 2 and a connection device. The column 2 is a cylindrical structure, which is vertically seated and fixed on the I-beam 1, As the focus of this embodiment, the connecting device is clamped and fixed on the I-beam 1 to avoid irreversible fixation, the overall structure can be used repeatedly, and the position of the column 2 can be adjusted relative to the I-beam 1 according to the actual situation on site.

As shown in Figure 2-3, the connecting device includes a base plate 3, a hook plate 4, a hinge seat 5, a pendulum plate 7 and a fastening screw 8; wherein the base plate 3 is a flat structure, which is located on the top of the I-beam 1 On the wing plate, a hook plate 4 and a hinge seat 5 are respectively provided on both sides of the base plate, as shown in Figure 1, a hook plate 4 is provided on the left side of the base plate 3, and one side of the hook plate 4 is fixed to the base plate 3 Connected, the other side of the hook plate 4 is overhanging; the right side of the base plate 3 is fixed with a hinged seat 5 downwards, and this hook structure is convenient for hand-held construction.

The column 2 is integrally welded and fixed on the base plate 3, the pendulum plate 7 is hinged in the hinge seat 5 through the pin shaft 6, and a connecting hole 10 is arranged in the middle of the pendulum plate 7, and the connecting hole 10 is a flat hole or a round hole structure. A round hole 9 is provided on the base plate of the hinged seat 5, and the round hole 9 is a threaded hole or a through hole. The fastening screw 8 is threaded or slipped in the round hole 9. When the swing plate swings to the limit position of the I-beam, That is, in the clamping state, the connecting hole 10 corresponds to the round hole 9, and the fastening screw 8 is set in the connecting hole and the round hole, and is fastened by the nut 81. At the same time, in this state, the pendulum plate 7 is from right to left, from Top-to-bottom sloping structure.

In this embodiment, the hook plate is used to hook one side of the I-beam upper wing plate, and the pendulum plate is used to swing to the other side of the I-beam upper wing plate in a swinging manner. When the pendulum plate swings to the limit position, the pendulum plate is in the Inwardly inclined state, and in this state, a clamping space with a large outer end and a small inner end is formed between the base plate and the position of the pendulum plate is fixed by the fastening screw, and the base plate is realized by combining the hook plate on the opposite side. stable.

As shown in Figure 5, the shape of the hook plate and the pendulum plate is adapted to the shape of the wing plate of the I-beam, and the gap between the overhanging end of the hook plate and the hinged seat is adapted to the width of the I-beam, so that the utility model The connecting device moves from top to bottom, so that the upper wing plate of the I-beam 1 passes through the gap and is set in close contact with the base plate 3. This structure is small in size and saves profiles.

When this embodiment is in use, at first, the connecting device of the present invention moves from top to bottom, so that the upper wing plate of the I-beam 1 passes through the gap and is closely attached to the base plate 3 to the position shown in Figure 5, and then moves to the Move the right side to the limit position, hook the hook plate with the left side of the upper wing plate, and then operate the swing plate to swing inward. When the swing plate reaches the limit position, the connecting hole corresponds to the round hole. At this time, the fastening sleeve rod is inserted into the Or the thread is screwed into the round hole and the connection hole, and the threaded section at the end protrudes from the connection hole, and finally the nut can be applied.

Claims (4)

1. A connection device for a cantilever beam pole, comprising a column and a connection device, characterized in that: the connection device includes a base plate, a hook plate, a hinged seat, a pendulum plate and a fastening screw; the two sides of the base plate A hook plate and a hinged seat are respectively provided, the column is fixed on the base plate, the pendulum plate is hinged in the hinged seat through a pin, a connection hole is provided in the middle of the pendulum plate, and the base plate close to the hinged seat There is a round hole on the top. When the swing plate swings to the limit position of the I-beam, the connecting hole corresponds to the round hole. The fastening screw is set in the connecting hole and the round hole and is fastened by a nut. At this time , the pendulum plate is an inclined structure from right to left and from top to bottom; the round hole on the base plate is a threaded hole or a through hole, and the fastening screw is threaded or slidably fitted in the round hole. 2. The cantilever beam upright rod connection device according to claim 1, characterized in that: the connection hole is a flat hole or a round hole structure. 3. The cantilever beam vertical rod connection device according to claim 1, characterized in that: the gap between the hook plate and the hinge seat is adapted to the width of the I-beam. 4. The cantilever beam upright rod connection device according to claim 1, characterized in that: the hook plate and the pendulum plate are adapted to the shape of the wing plate of the I-beam.

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