Quick laying hanging bracket for prefabricated panel

Abstract

The utility model discloses a prefabricated panel rapid laying hanging bracket which comprises at least two longitudinal beams arranged in parallel and two cross beams perpendicularly arranged on the longitudinal beams, and lifting lugs are arranged on the two cross beams. A plurality of lifting holes are symmetrically formed in the two longitudinal beams, and a sling is mounted on each lifting hole; the two slings symmetrically arranged on the two longitudinal beams are used for jointly hoisting a prefabricated panel, hoisting rings with the corresponding number are embedded in the prefabricated panel, and the bottoms of the slings are detachably connected with the corresponding hoisting rings; a partition piece is arranged between every two adjacent prefabricated panels, and the partition pieces are detachably connected with the longitudinal beams. According to the hoisting tool, a plurality of prefabricated panels can be hoisted at a time, secondary transfer of the prefabricated panels is avoided, the installation efficiency of the U-shaped beam prefabricated panels is effectively improved, and the construction period is shortened.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated panel hoisting. More specifically, this utility model relates to a rapid prefabricated panel installation hanger. Background Technology

[0002] After the precast U-beams are installed, the installation of precast panels at the top openings of the U-beams needs to continue. The installation speed and flatness of the precast panels directly affect the construction progress of subsequent bridge deck paving and crash barriers. Currently, precast panels must first be transferred from the loading truck to a storage area, and then lifted one by one to the paving position by a hoisting device. This process is labor-intensive and inefficient. Therefore, to ensure the installation speed of precast panels, a paving crane capable of rapidly installing precast panels in batches is needed, increasing the number of precast panels lifted at a time while maintaining stable lifting capabilities. Utility Model Content

[0003] One object of this invention is to solve at least the problems described above and to provide at least the advantages that will be explained later.

[0004] To achieve these objectives and other advantages according to this utility model, a precast panel rapid installation hanger is provided, comprising: at least two parallel longitudinal beams and two horizontal beams perpendicularly arranged on the longitudinal beams, each of the two horizontal beams being provided with lifting lugs; multiple lifting holes symmetrically opened on the two longitudinal beams, each lifting hole being equipped with a lifting cable; two lifting cables symmetrically arranged on the two longitudinal beams jointly lifting a precast panel, the precast panel having a corresponding number of lifting rings pre-embedded, the bottom of the lifting cable being detachably connected to the corresponding lifting ring; and a partition is provided between two adjacent precast panels, the partition being detachably connected to the longitudinal beams.

[0005] Preferably, the lifting rings are arranged along the longitudinal axis of the precast panel, and each of the lifting rings is symmetrically arranged about the center of the precast panel.

[0006] Preferably, the distance between two adjacent lifting holes on the longitudinal beam is greater than the width of the prefabricated panel.

[0007] Preferably, the partition includes a pair of baffles, each pair of baffles being disposed corresponding to two longitudinal beams, the upper end of the baffles being detachably connected to the longitudinal beams, and the lower end being located between two adjacent prefabricated panels.

[0008] Preferably, the baffle is provided with anti-collision layers on both sides.

[0009] Preferably, the end of the sling connected to the lifting ring is provided with an anti-detachment hook, and the hook body of the anti-detachment hook is provided with two limiting blocks. The opposite side of the two limiting blocks is an inclined surface, so that a limiting space with a width that gradually decreases from top to bottom is formed between the two limiting blocks, and the minimum width of the limiting space matches the width of the lifting ring.

[0010] This utility model has at least the following beneficial effects:

[0011] The precast panel rapid laying hanger provided by this utility model can lift multiple precast panels at once, effectively improving the installation efficiency of U-shaped beam precast panels. Furthermore, the lifting device can be directly fixed and lifted from the panel loading vehicle without occupying the vehicle's turnaround time. It also saves the time of transporting precast panels from the temporary stacking site on the bridge surface to the construction site, thus shortening the construction cycle.

[0012] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0013] Figure 1 This is a side view of the prefabricated panel quick-laying hanger of the present invention without the installation of the partition;

[0014] Figure 2 A front structural diagram of the prefabricated panel rapid laying hanger described in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the partition member described in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the limiting block described in this utility model; Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0018] It should be noted that, unless otherwise specified, the experimental methods described in the following embodiments are all conventional methods, and the reagents and materials described are all commercially available unless otherwise specified. In the description of this utility model, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] like Figure 1 and Figure 2 As shown, this utility model provides a precast panel rapid installation hanger, including: at least two parallel longitudinal beams 1 and two horizontal beams 2 vertically arranged on the longitudinal beams 1, each of the two horizontal beams 2 being provided with lifting lugs 3; multiple lifting holes are symmetrically opened on the two longitudinal beams 1, and a lifting cable 4 is installed on each lifting hole; the two lifting cables 4 symmetrically arranged on the two longitudinal beams 1 jointly lift a precast panel 5, the precast panel 5 having a corresponding number of lifting rings pre-embedded, and the bottom of the lifting cable 4 being detachably connected to the corresponding lifting ring; a partition 6 is provided between two adjacent precast panels 5, and the partition 6 is detachably connected to the longitudinal beams 1.

[0020] In this technical solution, the maximum number of precast panels to be lifted is calculated based on the load-bearing capacity of the longitudinal beam 1 and the transverse beam 2, and the width of the precast panel 5. Then, a corresponding number of lifting holes are symmetrically opened on the two longitudinal beams 1. Lifting slings are then installed in each of the lifting holes. Lifting rings are pre-embedded during the fabrication of each precast panel 5, and the corresponding lifting slings are connected to the lifting rings. Spacers 6 are installed between adjacent precast panels 5 to prevent damage caused by the panels 5 swaying and colliding during lifting. Multiple precast panels 5 can be lifted simultaneously to the paving position. With manual assistance in positioning, multiple precast panels can be installed quickly and accurately simultaneously, effectively improving the installation efficiency of the U-shaped beam precast panels and shortening the construction cycle.

[0021] In another technical solution, the prefabricated panel 5 is arranged perpendicular to the longitudinal beam 1, and two slings 4 symmetrically arranged on the two longitudinal beams 1 jointly lift a prefabricated panel 5. The lifting rings are arranged along the longitudinal axis of the prefabricated panel 5, and each lifting ring is symmetrically arranged about the center of the prefabricated panel 5, so as to keep the prefabricated panel 5 stable during the hoisting process.

[0022] Furthermore, the distance between two adjacent lifting holes on the longitudinal beam 1 is greater than the width of the prefabricated panel 5, thereby leaving a gap between two adjacent prefabricated panels 5 as installation space for the partition 6.

[0023] In another technical solution, the partition 6 includes a pair of baffles, each corresponding to one of the two longitudinal beams 1. The upper end of each baffle is detachably connected to the longitudinal beam 1, and the lower end is located between two adjacent prefabricated panels 5. Preferably, the baffles can be made of rigid PVC material to reduce the lifting weight. As an example, see... Figure 3 The baffle can adopt an L-shaped structure, with a slot at the top and fixed to the longitudinal beam 1 by bolts; its bottom has a horizontal portion to increase the contact area with the prefabricated panel 5.

[0024] Furthermore, anti-collision layers are provided on both sides of the baffle. These anti-collision layers further protect the prefabricated panel 5 from impact damage.

[0025] In another technical solution, an anti-derailment hook 7 is provided at the end of the sling 4 connected to the lifting ring. Two limiting blocks 8 are provided on the hook body of the anti-derailment hook 7. The opposite side of the two limiting blocks 8 is an inclined surface, so that a limiting space with a gradually decreasing width from top to bottom is formed between the two limiting blocks 8, and the minimum width of the limiting space matches the width of the lifting ring. (Refer to...) Figure 4 The lifting ring is restrained by two limiting blocks 8 on the anti-detachment hook 7 to prevent it from swaying during lifting, further reducing the swaying amplitude of the precast panel 5. The inclined surface of the limiting block 8 can provide guidance when the lifting ring is placed, avoiding jamming during installation and affecting construction efficiency. The anti-detachment hook 8 can be a hook with anti-detachment components commonly used in engineering, such as a hook with a gravity-type anti-detachment component or a belt hook with an elastic anti-detachment component, etc., and there are no restrictions here.

[0026] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A precast panel rapid laying hanger, characterized in that, The utility model relates to a prefabricated panel lifting device, including: At least two parallel arranged longitudinal beams and two vertical arranged cross beams on the longitudinal beam, two the cross beam all is provided with the lifting lug, two the longitudinal beam all is opened with a plurality of lifting holes symmetrically, every lifting hole all is installed with the sling, two symmetrically arranged slings on the longitudinal beam jointly hoist a prefabricated panel, the prefabricated panel is preburied with the corresponding number of lifting rings, the bottom of the sling is detachably connected with the corresponding lifting ring, the adjacent two prefabricated panels are provided with the spacer, and the spacer is detachably connected with the longitudinal beam.

2. The pre-fabricated panel quick lay-in hanger of claim 1, wherein, The lifting ring is arranged along the longitudinal axis of the prefabricated panel, and each lifting ring is symmetrically arranged about the center of the prefabricated panel.

3. The pre-fabricated panel quick lay-in hanger of claim 2, wherein, The distance between the two adjacent lifting holes on the longitudinal beam is greater than the width of the prefabricated panel.

4. The pre-fabricated panel quick lay-in hanger of claim 1, wherein, The spacer includes a pair of baffle plates, one baffle plate corresponding to each longitudinal beam, the upper end of the baffle plate is detachably connected with the longitudinal beam, and the lower end is located between the adjacent two prefabricated panels.

5. The pre-fabricated panel quick lay-in hanger of claim 4, wherein, The baffle plate is provided with an anti-collision layer on both sides.

6. The pre-fabricated panel quick lay-in hanger of claim 1, wherein, The end of the sling connected with the lifting ring is provided with an anti-falling hook, the hook body of the anti-falling hook is provided with two limiting blocks, the opposite side of the two limiting blocks is inclined, so that the limiting space between the two limiting blocks gradually decreases in width from top to bottom, and the minimum width of the limiting space is matched with the width of the lifting ring.

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