CN210150563U - Steel reinforcement framework lifting appliance suitable for lifting prefabricated section beam - Google Patents

Abstract

The utility model discloses a framework of steel reinforcement hoist suitable for hoist and mount of prefabricated segment roof beam relates to construction's technical field, including the rectangular steel, the rectangular steel is equipped with two and front and back parallel arrangement, the equipartition welding has I-steel one between two rectangular steels around, link up the mounting hole about the equipartition is equipped with on the rectangular steel, I-steel two of orientation around the top equipartition of rectangular steel is equipped with, I-steel two-way overlength bolt equipartition is installed on the rectangular steel, the upper surface of rectangular steel leans on middle equipartition vertical welding to have I-steel three, the up end welding of I-steel three has I-steel four, the equipartition welding has I-steel five between two I-steel four around, five both ends of I-steel are equipped with slope decurrent I-steel six, six both ends of I-steel weld with I-steel four and rectangular steel respectively, the upper surface of rectangular steel leans on both sides. The utility model provides a hoist has that adaptability is good, adjust convenient characteristics.

Description

A steel frame hanger suitable for hoisting prefabricated segment beams

technical field

The utility model relates to the technical field of building construction, in particular to a steel skeleton hanger suitable for hoisting prefabricated segment beams.

Background technique

Existing slings for hoisting prefabricated segmental beams can only meet several different beam segments. When hoisting prefabricated segmental beams with longer and shorter beam lengths, the prefabricated segmental beams may suffer damage on the sling. The uneven force affects the stability of the spreader on the spreader, and the spreader itself is prone to deformation due to uneven force, which directly affects the actual construction quality. The beam length of the prefabricated segmental beams actually used ranges from 1.66m to 4.1m, a total of 11 different beam types. During the construction process, each segmental beam prefabrication production line needs to use 3 types of beam spreaders to be suitable for different prefabricated beams. It is necessary to replace the spreader when hoisting different beam types, which greatly reduces the construction efficiency, increases the occupancy rate of the gantry crane and increases the labor cost.

The utility model with the Chinese Patent Publication No. CN208197158U belongs to the manufacture of prefabricated box girder steel bars, and specifically relates to a steel bar tire hanger for segmental prefabricated box girder. The steel tire hanger of a segment prefabricated box girder proposed has two lower chords arranged in parallel; a plurality of transverse links arranged along the length direction of the lower chords are welded on the two lower chords, and the length of the transverse links is greater than The distance between the two lower chords; each horizontal link has hooks evenly distributed along its length direction; the reinforced tire spreader also has an upper chord arranged parallel to the lower chord; the upper chord is two, The two upper chord rods are respectively located above the two lower chord rods; the upper chord rod and the corresponding lower chord rod are connected as a whole by a plurality of supporting rods and inclined rods arranged at intervals; the supporting rod is perpendicular to the upper chord rod and the lower chord rod. ; The upper end face of the upper chord rod is provided with a lifting ring arranged along its length direction; the lifting ring and the hook are connected with the lifting equipment. The utility model effectively avoids deformation and distortion during the hoisting process.

The above reference documents only solve some of the technical problems mentioned in the present application, and do not solve all the technical problems proposed in the present application well.

Utility model content

The purpose of the present utility model is to provide a steel frame hanger suitable for the hoisting of prefabricated segment beams, so as to solve the above-mentioned defects caused in the prior art.

A steel skeleton hanger suitable for hoisting prefabricated segment beams, including rectangular steel, two rectangular steels are arranged in parallel at the front and rear, and I-beams are uniformly welded between the front and rear rectangular steels. The rectangular steel is evenly provided with mounting holes that penetrate up and down and are used for bolt connection, the upper part of the rectangular steel is evenly distributed with two I-beams facing forward and backward, and the second I-beams are evenly installed on the rectangular steel by long bolts, The upper surface of the rectangular steel is uniformly distributed and vertically welded with I-beam three, the upper end face of the I-beam three is welded with I-beam four, and I-beams are welded evenly between the front and rear two I-beam four. Steel 5, two ends of the I-beam 5 are provided with an I-beam 6 inclined downward, and the two ends of the I-beam 6 are respectively welded with the I-beam 4 and the rectangular steel, and the upper surface of the rectangular steel is welded. There are hoisting rings evenly distributed and welded on both sides, and the front and rear ends of the second I-beam are overhanging beyond the two rectangular steels. The second character steel is provided with N2 lifting components on the inner side of the rectangular steel, the N1 is greater than or equal to 1, and the N2 is greater than or equal to 3.

Preferably, the hoisting assembly includes a reinforcing bar ring and a connecting piece, the reinforcing bar ring is formed by bending the reinforcing bar into a ring and welding end to end, the reinforcing bar ring is sleeved on the second I-beam, and the reinforcing bar ring is sleeved with The lifting ring is threadedly mounted on the upper part of the connecting piece, the lower thread of the lifting ring is mounted with a screw rod, the lower end of the screw rod is welded with a lifting hook, and the screw rod and the lifting hook are integrally formed.

Preferably, L-shaped baffles are welded on both ends of the upper surface of the second I-beam.

Preferably, the upper surface of the second I-beam is welded with a J-shaped hook directly above the rectangular steel.

Advantages of the utility model: The utility model hangs the prefabricated segment beam steel skeleton on the hook, and according to the actual beam length of the prefabricated segment beam reinforced skeleton, when actually hoisting, a suitable number of I-beam two and The corresponding hoisting component on it, and the hoisting component is sleeved on the second I-beam, so the hoisting component can adjust its distribution on each second I-beam according to actual needs, and the second I-beam is through the length. The bolts are fixed on the rectangular steel, so the I-beam II can adjust its distribution on the rectangular steel according to the actual needs. The sling suitable for hoisting the steel frame of the prefabricated segment beam in the utility model has the characteristics of good applicability and convenient adjustment, which solves the problem of the low applicability of the traditional sling resulting in high equipment occupancy rate and uneven force in the hoisting process. Technical issues causing deformation.

Description of drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the utility model.

FIG. 2 is a schematic structural diagram of the utility model as a whole, viewed from the front.

FIG. 3 is a schematic structural diagram of the overall side view of the utility model.

FIG. 4 is a schematic diagram of the structure of the hoisting assembly on the second I-beam.

FIG. 5 is a schematic structural diagram of a hoisting assembly.

Figure 6 is a schematic diagram of the structure of the lifting ring.

Among them, 1-rectangular steel; 2-I-beam one; 3-I-beam two; 4-long bolt; 5-I-beam three; 6-I-beam four; 7-I-beam five; 8-I-beam Steel six; 9- lifting ring; 10- steel ring; 11- lifting ring; 12- connecting piece; 13- screw; 14- hook; 15- baffle plate; 16- hook.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figures 1 to 6, a steel frame hanger suitable for hoisting prefabricated segment beams includes a rectangular steel 1. Two rectangular steels 1 are provided and arranged in parallel at the front and rear. I-beams 1 2 are uniformly welded between them, and the rectangular steel 1 is evenly provided with mounting holes 101 that penetrate up and down and are used for bolt connection. The I-beam II 3 is evenly installed on the rectangular steel 1 through long bolts 4, and the upper surface of the rectangular steel 1 is uniformly welded with the I-beam III 5 in the middle. The upper surface of the I-beam III 5 is welded vertically. The end face is welded with I-beam 46, and I-beam 57 is evenly welded between the front and rear two I-beam 46, and the two ends of the I-beam 57 are provided with inclined downward I-beam 68. , the two ends of the I-beam six 8 are respectively welded with the I-beam four 6 and the rectangular steel 1, and the upper surface of the rectangular steel 1 is welded with lifting rings 9 evenly distributed on both sides, and the I-beam two 3 is welded. Both the front and rear ends are overhanging beyond the front and rear two rectangular steels 1, the second I-beam 3 is provided with N1 hoisting components on the outside of the rectangular steel 1, and the second I-beam 3 is provided with N2 on the inner side of the rectangular steel 1 A lifting assembly, the N1 is greater than or equal to 1, and the N2 is greater than or equal to 3.

In this embodiment, the hoisting assembly includes a steel bar ring 10 and a connector 12 , the steel bar ring 10 is formed by bending steel bars into a ring and welding end-to-end, and the steel bar ring 10 is sleeved on the second I-beam 3 , the steel bar ring 10 is covered with a lifting ring 11, the lifting ring 11 is threadedly mounted on the upper part of the connecting piece 12, the lower thread of the lifting ring 11 is mounted with a screw rod 13, and the lower end of the screw rod 13 is welded with a hook 14, The screw 13 and the hook 14 are integral parts.

In this embodiment, L-shaped baffles 15 are welded on both ends of the upper surface of the second I-beam 3 . The baffle 15 can prevent the lifting assembly located outside the rectangular steel 1 from slipping out.

In this embodiment, a J-shaped hook 16 is welded on the upper surface of the second I-beam 3 directly above the rectangular steel 1 . When the lifting assembly is temporarily not in use, in order to prevent the hook 14 from interfering with other things, the hook 14 can be hung on the hook 16 .

To sum up, the utility model hangs the prefabricated section beam steel skeleton on the hook, and according to the actual beam length of the prefabricated section beam steel skeleton, during the actual lifting, you can select a suitable number of I-beams and their reinforced beams. The corresponding hoisting components on the I-beam, and the hoisting components are sleeved on the second I-beam, so the hoisting component can adjust its distribution on the second I-beam according to actual needs, and the second I-beam is through long bolts It is fixed on the rectangular steel, so the I-beam II can adjust its distribution on the rectangular steel according to the actual needs. The sling suitable for hoisting the steel frame of the prefabricated segment beam in the utility model has the characteristics of good applicability and convenient adjustment, which solves the problem of the low applicability of the traditional sling resulting in high equipment occupancy rate and uneven force in the hoisting process. Technical issues causing deformation.

Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims (4)

1. A steel skeleton hanger suitable for prefabricated section beam hoisting is characterized in that: comprising a rectangular steel (1), the rectangular steel (1) is provided with two and is arranged in parallel front and rear, and the front and rear two rectangular steel (1). 1) I-beams one (2) are uniformly welded between them, the rectangular steel (1) is uniformly provided with mounting holes (101) that penetrate up and down and are used for bolt connection, and the upper part of the rectangular steel (1) is uniform. Two I-beams (3) facing front and rear are arranged, and the I-beams (3) are evenly installed on the rectangular steel (1) through long bolts (4), and the upper surface of the rectangular steel (1) is close to the upper surface of the rectangular steel (1). Three I-beams (5) are welded vertically evenly in the middle, and four I-beams (6) are welded on the upper end surface of the three I-beams (5), and the two I-beams (6) are evenly distributed between the front and rear I-beams four (6). The I-beam five (7) is welded, and the two ends of the I-beam five (7) are provided with an inclined downward I-beam six (8), and the two ends of the I-beam six (8) are respectively connected with the I-beam six (8). The I-beam four (6) is welded with the rectangular steel (1), the upper surface of the rectangular steel (1) is welded with lifting rings (9) evenly distributed on both sides, and the front and rear ends of the I-beam two (3) are welded. Both are overhanging the front and rear rectangular steels (1), the second I-beam (3) is provided with N1 lifting components on the outer side of the rectangular steel (1), and the second I-beam (3) is on the rectangular steel (1). 1) There are N2 lifting assemblies on the inner side, the N1 is greater than or equal to 1, and the N2 is greater than or equal to 3. 2. A steel frame hanger suitable for hoisting prefabricated segment beams according to claim 1, characterized in that: the hoisting assembly comprises a steel ring (10) and a connecting piece (12), and the steel ring (10) 10) It is formed by bending steel bars into rings and welding end to end, the steel bar rings (10) are sleeved on the I-beam two (3), the The lifting ring (11) is threadedly mounted on the upper part of the connecting piece (12), a screw (13) is mounted on the lower thread of the lifting ring (11), and a hook (14) is welded on the lower end of the screw (13). The screw (13) and the hook (14) are integrally formed parts. 3. A steel frame hanger suitable for hoisting prefabricated segment beams according to claim 2, characterized in that: L-shaped baffles are welded on both ends of the upper surface of the second I-beam (3) (15). 4. A steel frame hanger suitable for hoisting prefabricated segment beams according to claim 1, characterized in that: the upper surface of the second I-beam (3) is welded directly above the rectangular steel (1). There are J-shaped hooks (16).

Images