CN110565541A - Self-anchored construction hanging basket suspension mechanism based on existing structure - Google Patents

Abstract

The invention discloses a self-anchored construction hanging basket suspension mechanism based on the existing structure, which includes a suspension mechanism body, the suspension mechanism body includes a bottom middle beam, two bottom middle beams are symmetrically arranged front and back, and the upper ends of the bottom middle beam are welded Horizontal steel casing, the upper end of the horizontal steel casing is welded with the upper middle beam, and the rear angle iron is connected between the water connection plate II and the corresponding rear support; the self-anchored crane based on the existing structural steel beam Basket suspension mechanism, according to the needs of the site, set the wires on the existing steel beams on the roof, fix the suspension mechanism on the first steel beam through U-shaped beam clamp I, and fix it on the lower steel beam with U-shaped beam clamp II, Install other supporting systems to form a new form of construction hanging basket, which avoids the setting of counterweight modules, saves construction site, saves materials and construction period, and is convenient for turnover. The set reinforced steel wire rope II increases safety reserve and stability.

Description

A self-anchored construction basket suspension mechanism based on existing structures

technical field

The invention relates to the technical field of building construction, in particular to a self-anchored construction hanging basket suspension mechanism based on an existing structure.

Background technique

During the construction of the external (curtain) wall of the building, it is often necessary to build a hanging basket for construction. The hanging basket is mainly composed of five parts: suspension mechanism, suspension platform, lifting device, safety device, and electrical system. The traditional suspension structure is usually It is composed of front beam, middle beam, rear beam, front support, rear support, upper bracket, reinforced steel wire rope and counterweight; the counterweight system of the traditional hanging basket suspension mechanism needs to occupy a large area of the construction site and needs to be equipped with a large number of equipment. Heavy blocks and vertically tied steel materials are complex and cumbersome to install, wasting materials and energy, especially in some narrow construction sites or when other structures occupy the construction site on the roof, which seriously fails to meet the requirements of the construction site and affects the construction period and quality. .

Contents of the invention

The purpose of the present invention is to provide a self-anchored construction basket suspension mechanism based on the existing structure, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a self-anchored construction basket suspension mechanism based on the existing structure, including a suspension mechanism body, the suspension mechanism body includes a bottom middle beam, and the bottom middle beam is arranged symmetrically front and back There are two, the upper ends of the bottom middle beam are welded with horizontal steel sleeves, the upper ends of the horizontal steel sleeves are welded with the upper middle beam, one end of the horizontal steel sleeves is plugged with the front beam, the horizontal The other ends of the steel sleeves are plugged with rear beams, and the front beams, the rear beams and the horizontal steel sleeves are all fixed by fastening bolts II, the front ends of the front beams are all equipped with front supports, and the rear beams The rear ends are all equipped with a rear support, and the end of the back beam close to the horizontal steel casing is hinged with a strip steel plate I, and the end of the strip steel plate I away from the back beam is hinged with an internal thread. One end of each is threaded with a screw I, and the end of the screw I located at the internal threaded part is welded with a metal hook, and a reinforced steel wire rope I is hung on the metal hook, and a bar shaped rod is hinged on the rear support. Steel plate II, both ends of the strip-shaped steel plate II are provided with round holes, the upper end of the upper middle beam is equipped with an upper bracket, and the end of the reinforced steel wire rope I away from the metal hook passes through one of the round holes in turn. The hole, the upper bracket and the front support are connected with the hanging basket body, and the lower ends of the two bottom middle beams are welded on the U-shaped beam clamp I, and the U-shaped beam clamp I is clamped on the upper steel beam. The U-shaped beam clamp I is connected to the upper steel beam through two transversely penetrating screws II, and both ends of the screw rod II are locked and fixed by locking nuts I, and one side of the U-shaped beam clamp I Two connection plates II are welded, and a rear angle iron is connected between the connection plate II and the corresponding rear support, and the rear angle iron, the connection plate II, and the rear support are all connected by tight The fixed screw III is connected and fixed, the front side of the lower end of the front beam and the lower end of one side of the bottom middle beam are welded with a connecting plate I, and a front angle iron is connected between the two connecting plates I, and the front angle Both the iron and the connecting plate I are connected and fixed by fastening bolts I, and a reinforcing steel wire rope II is fastened in the other round hole of the strip steel plate II, and the ends of the reinforcing steel rope II away from the strip steel plate II are all fixed A U-shaped beam clamp II is connected, and the U-shaped beam clamp II is clamped on the lower steel beam. The U-shaped beam clamp II and the lower steel beam are connected by a horizontally penetrating screw III, and the two ends of the screw III Both are locked by lock nut II.

Preferably, the bottom middle beam, the upper middle beam, the front beam and the rear beam are arranged in a "cross" shape, and the right angles of the "cross" shape are all welded and fixed with triangular reinforcing plates.

Preferably, both the reinforced steel wire rope I and the reinforced steel wire rope II are composed of a main rope and several auxiliary ropes, and the auxiliary ropes are distributed at the end of the main rope, and the auxiliary ropes are fixed on the main rope through a plurality of wire rope buckles. rope.

Preferably, the upper brackets are composed of a pulley support and a fixed pulley, and the pulley support is welded to the upper end of the upper middle beam, and the fixed pulleys are all movably installed in the pulley support. Wire rope 1 all walks around the upper end of fixed pulley.

Preferably, the angles formed between the rear angle irons and the rear beam are all 45 degrees, and the angles formed between the front angle irons and the front beam are all 45 degrees.

Preferably, the U-shaped groove walls of the U-shaped beam card I and the U-shaped beam card II are fixed with U-shaped rubber pads by gluing, and sawtooth grooves are provided on both inner walls of the U-shaped rubber pads.

Preferably, both sides of the upper end of the U-shaped beam card II are provided with T-shaped steel plates, and the T-shaped steel plates are welded and fixed to the upper end and sides of the U-shaped beam card II, and the extension parts of the T-shaped steel plates are all Connecting holes are opened, and the main rope and auxiliary rope of the reinforced steel wire rope II are respectively connected in the two connecting holes.

Compared with the prior art, the beneficial effects of the present invention are: the structural design of the present invention is reasonable, and the self-anchored hanging basket suspension mechanism based on the existing structural steel beams can be set out on the existing steel beams on the roof according to the needs of the site. The suspension mechanism is fixed on the first steel beam through U-shaped beam clamp I, and fixed on the lower steel beam with U-shaped beam clamp II, and other supporting systems are installed to form a new form of construction basket, which avoids the need for counterweight modules. The setting saves the construction site, saves materials and construction period, and is convenient for turnover. The set reinforced steel wire rope II increases the safety reserve and stability.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged schematic view of structure at A place in Fig. 1 of the present invention;

Fig. 3 is the enlarged schematic view of the structure at B place in Fig. 1 of the present invention;

Fig. 4 is the enlarged schematic view of the structure at C in Fig. 1 of the present invention;

Fig. 5 is the enlarged schematic diagram of the structure at D place in Fig. 1 of the present invention;

Fig. 6 is the enlarged schematic view of the structure at E in Fig. 1 of the present invention;

Figure 7 is an enlarged schematic view of the structure at F in Figure 1 of the present invention;

Fig. 8 is a schematic diagram of a U-shaped rubber pad of the present invention.

In the figure: bottom middle beam 1, upper middle beam 2, front beam 3, rear beam 4, reinforced steel wire rope I5, front support 6, hanging basket body 7, front diagonal brace angle iron 8, connecting plate I9, fastening bolt I10, Rear angle iron 11, reinforced steel wire rope II12, horizontal steel casing 13, fastening bolt II14, triangular reinforcement plate 15, strip steel plate I16, internal threaded part 17, screw rod I18, metal hook 19, strip steel plate II20, round Hole 21, upper bracket 22, pulley support 2201, fixed pulley 2202, upper steel beam 23, U-shaped beam clamp I24, U-shaped rubber pad 2401, serrated groove 2402, screw rod II25, locking nut I26, connecting plate II27 , fastening screw III28, lower steel beam 29, U-shaped beam card II30, screw rod III31, locking nut II32, T-shaped steel plate 33.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a self-anchored construction basket suspension mechanism based on the existing structure, including the suspension mechanism body, the suspension mechanism body includes the bottom middle beam 1, the front and rear of the bottom middle beam 1 There are two symmetrical arrangements, the upper end of the bottom middle beam 1 is welded with a horizontal steel sleeve 13, the upper end of the horizontal steel sleeve 13 is welded with the upper middle beam 2, and one end of the horizontal steel sleeve 13 is inserted into the front beam 3 , the other end of the horizontal steel sleeve 13 is plugged with the rear beam 4, and the front beam 3, the rear beam 4 and the horizontal steel sleeve 13 are all fixed by fastening bolts II14, the bottom middle beam 1, the upper middle beam 2, the front beam 3 and the rear beam 4 are set in the shape of a "ten", and the right angles of the "ten" are welded and fixed with a triangular reinforcing plate 15, the triangular reinforcing plate 15 is for the bottom middle beam 1, the upper middle beam 2, the front beam 3 and The connection of the back beam 4 plays a very good reinforcing role;

The front end of the front beam 3 is equipped with a front bearing 6, and the rear end of the rear beam 4 is equipped with a rear bearing. The end of the rear beam 4 close to the horizontal steel casing 13 is hinged with a strip steel plate I16, and the strip steel plate I16 is far away from the rear beam. One end of 4 is all hinged with internal threaded part 17, and one end of internal threaded part 17 is all screwed with screw rod I18 by thread fit, and screw rod I18 is all welded with metal hook 19 at one end of internal threaded part 17, and all hangs on the metal hook 19 and strengthens. The steel wire rope I5 is hinged with a strip steel plate II20 on the rear support, and the two ends of the strip steel plate II20 are provided with round holes 21, the upper end of the upper middle beam 2 is equipped with an upper bracket 22, and the reinforced steel wire rope I5 is far away from the metal hook. One end of 19 all passes through one of them circular hole 21, upper bracket 22 and front bearing 6 successively and is connected with hanging basket body 7, and upper bracket 22 is all made up of pulley bearing 2201 and fixed pulley 2202, and pulley bearing 2201 All are welded on the upper end of the upper middle beam 2, the fixed pulley 2202 is all movably installed in the pulley support 2201, the reinforced steel wire rope I5 all bypasses the upper end of the fixed pulley 2202, and the lower ends of the two bottom middle beams 1 are welded on the U-shaped On the beam clamp I24, the U-shaped beam clamp I24 is clamped on the upper steel beam 23, and the U-shaped beam clamp I24 and the upper steel beam 23 are connected by two horizontally penetrating screw rods II25, and both ends of the screw rod II25 are connected by locks. The tightening nut I26 is locked and fixed, and two connection plates II27 are welded on one side of the U-shaped beam clamp I24, and the rear angle iron 11 is connected between the connection plate II27 and the corresponding rear support, and the rear angle iron 11 is connected and fixed with the connection plate II27 and the rear support by fastening screws III28, and the front side of the lower end of the front beam 3 and the lower end of one side of the bottom middle beam 1 are welded with a connection plate I9, between the two connection plates I9 The front angle iron 8 is connected, and the front angle iron 8 and the connecting plate I9 are connected and fixed by fastening bolts I10, and the angle formed between the rear angle iron 11 and the rear beam 4 is 45 degrees. , the angles formed between the front angle irons 8 and the front beam 3 are all 45 degrees, and the other round hole 21 of the strip steel plate II20 is fastened with a reinforced steel wire rope II12, and the reinforced steel wire rope I5 and the reinforced steel wire rope II12 are both It consists of a main rope and several auxiliary ropes. The auxiliary ropes are all distributed at the end of the main rope, and the auxiliary ropes are fixed on the main rope through multiple steel wire rope buckles. The reinforced steel wire rope I5 and the reinforced steel wire rope II12 adopt double rope reinforcement design , can enhance the tensile strength of the reinforced steel wire rope;

The end of the reinforced steel wire rope II12 far away from the bar-shaped steel plate II20 is fixedly connected with a U-shaped beam clip II30, and the U-shaped beam clip II30 is clipped on the lower steel beam 29, and the U-shaped beam clip II30 and the lower steel beam 29 are connected by a transversely penetrating The screw rod III31 is connected, and both ends of the screw rod III31 are locked by the locking nut II32. The upper end of the U-shaped beam card II30 is provided with T-shaped steel plates 33 on both sides, and the T-shaped steel plates 33 are connected to the upper end of the U-shaped beam card II30. , The side is welded and fixed, the extension part of the T-shaped steel plate 33 is provided with connecting holes, the main rope and auxiliary rope of the reinforced steel wire rope II12 are respectively connected in the two connecting holes, the U-shaped beam clamp I24 and the U-shaped beam clamp II30 U-shaped rubber pads 2401 are fixed on the U-shaped groove walls by gluing, and serrated grooves 2402 are arranged on the two inner walls of the U-shaped rubber pads 2401. The design of the U-shaped rubber pads 2401 and the serrated grooves 2402 can allow the The installation of card I24 and U-beam card II30 is more secure.

The self-anchored hanging basket suspension mechanism based on the existing structural steel beam, according to the needs of the site, puts the wires on the existing steel beam on the roof, fixes the suspension mechanism on the upper steel beam 23 through the U-shaped beam clamp I24, and uses the U-shaped The beam card II30 is fixed on the lower steel beam 29, and other supporting systems are installed to form a new type of construction basket, which avoids the setting of the counterweight module, saves the construction site, saves materials and construction period, and is convenient for turnover. The reinforced steel wire rope II12 is set. Added safety reserves and stability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A self-anchored construction hanging basket suspension mechanism based on an existing structure, comprising a suspension mechanism body, characterized in that: the suspension mechanism body includes a bottom middle beam (1), and the bottom middle beam (1) is arranged symmetrically front and back There are two, the upper end of the bottom middle beam (1) is welded with a horizontal steel sleeve (13), the upper end of the horizontal steel sleeve (13) is welded with an upper middle beam (2), the horizontal steel One end of the casing (13) is connected with the front beam (3), and the other end of the horizontal steel sleeve (13) is connected with the rear beam (4). The front beam (3), the rear beam (4) and the horizontal The steel sleeves (13) are all fixed by fastening bolts II (14), the front ends of the front beams (3) are equipped with front bearings (6), and the rear ends of the rear beams (4) are equipped with For the rear support, the end of the back beam (4) close to the horizontal steel casing (13) is hinged with a strip steel plate I (16), and the end of the strip steel plate I (16) away from the back beam (4) is hinged Internally threaded part (17) is arranged, and one end of described internally threaded part (17) is all screwed with screw rod I (18) by thread fit, and said screw rod I (18) is positioned at one end of internally threaded part (17) and is all welded with metal Hook (19), the metal hook (19) is all hung with reinforced steel wire rope I (5), and the strip steel plate II (20) is hinged on the rear support, and the strip steel plate II (20) Both ends are provided with round holes (21), the upper end of the upper middle beam (2) is equipped with an upper bracket (22), and the end of the reinforced steel wire rope I (5) away from the metal hook (19) is sequentially Through one of the round holes (21), the upper bracket (22) and the front support (6) and connected with the hanging basket body (7), the lower ends of the two bottom middle beams (1) are welded on the U-shaped On the beam card 1 (24), the U-shaped beam card 1 (24) is stuck on the upper steel beam (23), and two Two horizontally penetrating screw rods II (25) are connected, and both ends of the screw rod II (25) are locked and fixed by locking nuts I (26), and one side of the U-shaped beam clamp I (24) is welded with two A connection plate II (27), and a rear angle iron (11) is connected between the connection plate II (27) and the corresponding rear support, and the rear angle iron (11) is connected to the connection plate II (27), the rear supports are all connected and fixed by fastening screws III (28), the front side of the lower end of the front beam (3) and the lower end of one side of the bottom middle beam (1) are welded with a connecting plate I ( 9), the front angle iron (8) is connected between the two connection plates I (9), and the fastening bolt I ( 10) The connection is fixed, and the other round hole (21) of the strip steel plate II (20) is fastened with a reinforced steel wire rope II (12), and the reinforced steel rope II (12) is far away from the strip steel plate II (20) One end of each is fixedly connected with a U-shaped beam clamp II (30), and the U-shaped beam clamp II (30) is clamped on the lower steel beam (29), and the U-shaped beam clamp II (30) is connected with the lower steel beam ( 2 9) are connected by a horizontally penetrating screw III (31), and both ends of the screw III (31) are locked by locking nuts II (32). 2. A kind of suspension mechanism based on the existing structure self-anchored construction hanging basket according to claim 1, characterized in that: the bottom middle beam (1), upper middle beam (2), front beam (3) and The rear beams (4) are arranged in the shape of a "ten", and the right angles of the "ten" are welded and fixed with triangular reinforcing plates (15). 3. A kind of suspension mechanism based on the existing structure self-anchored construction hanging basket according to claim 1, characterized in that: said reinforced steel wire rope I (5) and reinforced steel wire rope II (12) are all composed of a main rope and It consists of several auxiliary ropes, and the auxiliary ropes are all distributed at the end of the main rope, and the auxiliary ropes are all fixed on the main rope through a plurality of wire rope buckles. 4. A self-anchored construction hanging basket suspension mechanism based on an existing structure according to claim 1, characterized in that: the upper bracket (22) is composed of a pulley support (2201) and a fixed pulley (2202) Composition, the pulley support (2201) is welded on the upper end of the upper middle beam (2), the fixed pulley (2202) is movably installed in the pulley support (2201), and the reinforced steel wire rope I (5 ) all walk around the upper end of fixed pulley (2202). 5. A self-anchored construction basket suspension mechanism based on an existing structure according to claim 1, characterized in that: the angle formed between the rear brace angle iron (11) and the rear beam (4) Both are 45 degrees, and the included angles formed between the front angle irons (8) and the front beam (3) are all 45 degrees. 6. A kind of suspension mechanism based on the existing structure self-anchored construction hanging basket according to claim 1, characterized in that: the U-shaped beam clamp I (24) and the U-shaped beam clamp II (30) U-shaped rubber pads (2401) are fixed on the groove walls by gluing, and sawtooth grooves (2402) are arranged on both inner walls of the U-shaped rubber pads (2401). 7. A self-anchored construction basket suspension mechanism based on an existing structure according to claims 1 and 3, characterized in that: both sides of the upper end of the U-shaped beam clamp II (30) are provided with T-shaped steel plates (33), the T-shaped steel plate (33) is welded and fixed with the upper end and side of the U-shaped beam card II (30), and the extension part of the T-shaped steel plate (33) is provided with connection holes, and the reinforced The main rope and auxiliary rope of steel wire rope II (12) are all connected in two connecting holes respectively.