CN216103256U

CN216103256U - Multifunctional rack suitable for storing and transporting PC components

Info

Publication number: CN216103256U
Application number: CN202122134012.1U
Authority: CN
Inventors: 王彪; 曾诚; 张妙婷; 欧飞鹤; 王康文; 李佳俊; 谭坚; 鲁先辉
Original assignee: Hunan Dongfang Hongzhuang Construction Technology Co ltd; Hunan Dongfanghong New Building Materials Co ltd
Current assignee: Hunan Dongfang Hongzhuang Construction Technology Co ltd; Hunan Dongfanghong New Building Materials Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-22
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a multifunctional rack suitable for storing and transporting PC components, which comprises a plurality of layers of racks arranged in parallel up and down and a support upright post between the adjacent layers of racks, wherein two ends of the support upright post are detachably connected with the layers of racks. The shelves are detachably connected through the support columns, so that the shelves occupying space can be formed by assembling a plurality of shelves through the support columns, the occupancy rate of the flat ground is reduced, and the flat ground is vacated for prefabrication production. When the PC component is transported, the number of the shelf frames can be reasonably assembled according to the load and transport size requirements of the vehicle to improve the single transportation amount and reduce the transportation cost. The utility model is particularly suitable for transporting laminated floor slabs.

Description

Multifunctional rack suitable for storing and transporting PC components

Technical Field

The utility model belongs to the field of assembly type buildings, and particularly relates to a multifunctional rack suitable for storing and transporting PC (personal computer) components

Background

PC components of fabricated buildings, including beams, columns, panels, etc., are prefabricated in a factory for standardized transport to a job site for assembly. Thus, the construction period can be divided into two stages, the PC component can be prefabricated before site construction, and the prefabricated PC component in a factory is not influenced by external factors such as weather, so that the whole construction period can be shortened.

But the PC component needs a larger field for prefabricating the PC component in a factory, and the PC component needs the prefabricated field because the concrete needs to wait for the time for the concrete to be solidified to the specified strength after being poured to be demoulded, and the site needs to be piled after the demould. Particularly, when the project cannot be started on time due to weather reasons or other reasons, PC components of the factory are stocked, and higher requirements are put on the utilization rate of the factory site.

At present, a goods shelf for stacking PC components is generally a single-layer goods shelf, and occupies a large area on a flat ground. In addition, when the PC components are transported to a construction site by vehicles, the amount of the PC components transported by the racks is small, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional rack which can be flexibly assembled according to the stacking requirement and the transportation requirement and improve the space utilization rate.

The multifunctional rack suitable for storing and transporting the PC components comprises a plurality of layers of racks which are arranged in parallel up and down and a support upright post between the adjacent layers of racks, wherein two ends of the support upright post are detachably connected with the layers of racks.

In an embodiment of the above technical scheme, the layer frame comprises a plurality of longitudinal beams arranged in parallel and a plurality of cross beams uniformly distributed along the length direction of the longitudinal beams, and the longitudinal beams and the cross beams are fixedly connected.

In one embodiment of the above technical scheme, the longitudinal beams are i-shaped steel, a connecting plate parallel to the web is fixed between the upper wing plate and the lower wing plate of the first layer of frame longitudinal beam for connecting the support columns, and a reinforcing plate perpendicular to the web is fixed between the upper wing plate and the lower wing plate of the other layer of frame longitudinal beam for reinforcing the strength of the connecting position of the support columns of the longitudinal beams.

In one embodiment of the above technical solution, the support columns include a first layer of columns and other layers of columns; the lower end of the first layer of upright post is fixed with a vertical plate, the upper end of the first layer of upright post is fixed with a U-shaped support, and the first layer of upright post is connected with a connecting plate of a first layer of frame through the vertical plate and a split bolt nut and is connected and locked with a longitudinal beam lower wing plate of the last layer of frame through the U-shaped support and the bolt nut; the upper ends of other layers of upright columns are fixed with U-shaped supports, the lower ends of the other layers of upright columns are fixed with inverted U-shaped seats, the inverted U-shaped seats are buckled on the upper wing plates of the corresponding layer of longitudinal beams, and the U-shaped supports are respectively connected and locked by bolts and nuts after supporting the lower wing plates of the corresponding layer of longitudinal beams.

In an embodiment of the above technical scheme, the longitudinal beam is made of square steel, two ends of the supporting column are respectively connected with the U-shaped support and the inverted U-shaped seat, and the inverted U-shaped seat is buckled on the corresponding layer of frame longitudinal beam and is respectively connected and locked by the split bolt and the split nut after the U-shaped support supports the corresponding layer of frame longitudinal beam.

The shelves are detachably connected through the support columns, so that the shelves occupying space can be formed by assembling a plurality of shelves through the support columns, the occupancy rate of the flat ground is reduced, and the flat ground is vacated for prefabrication production. When the PC component is transported, the number of the shelf frames can be reasonably assembled according to the load and transport size requirements of the vehicle to improve the single transportation amount and reduce the transportation cost. The utility model is particularly suitable for transporting laminated floor slabs.

Drawings

Fig. 1 is a schematic axial side structure of an embodiment of the present invention.

Fig. 2 is a schematic axial side structure view of the support column in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is an enlarged side view of the support column and the upper frame of fig. 1 after assembly.

Detailed Description

As can be seen from fig. 1 to 4, the multifunctional rack for storing and transporting PC components disclosed in the present embodiment includes a lower rack 1, an upper rack 3 and a support column 2 therebetween.

The frame body structures of the lower layer frame 1 and the upper layer frame 3 are the same, and the lower layer frame and the upper layer frame are formed by welding a longitudinal beam and a plurality of cross beams uniformly distributed along the length direction of the longitudinal beam in a staggered mode. The longitudinal beams and the cross beams of the embodiment are made of I-shaped steel.

And a connecting plate 11 parallel to the web plate is fixed between the upper wing plate and the lower wing plate at the two ends of the longitudinal beam of the lower frame 1 and is used for connecting the supporting upright post 2.

The supporting upright post 2 of the embodiment adopts I-shaped steel with the same type as a longitudinal beam as a main body, a U-shaped support is welded at the upper end of the I-shaped steel, and rectangular plates extending downwards are welded at the lower ends of the I-shaped steel outside two wing plates.

The U-shaped bracket of the embodiment is made of channel steel.

When the support upright post 2 is assembled with the lower-layer frame 1, the two rectangular plates at the lower end of the support upright post clamp the connecting plate at the end part of the longitudinal beam of the lower-layer frame and are connected and locked through split bolts and nuts.

When the supporting upright post 2 is assembled with the upper layer frame 3, the end part of the longitudinal beam of the upper layer frame is arranged in the notch of the U-shaped support at the upper end of the supporting upright post and is connected and locked by bolts and nuts which penetrate through the lower wing plate of the longitudinal beam and the U-shaped support web plate.

This embodiment is particularly useful for storing and transporting laminated floor slabs, as well as other PC components.

When the storage rack is used for storing laminated floor slabs, a plurality of blocks can be stacked up and down on the lower layer rack and the upper layer rack, flat land occupation is changed into space occupation, and flat land utilization rate is improved. During transportation, the upper layer frame and the lower layer frame can be stacked with a plurality of laminated floor slabs simultaneously, the single transportation quantity can be increased, and the transportation cost is reduced.

When three or more layers are to be assembled in other embodiments, the layer frame structure and the support pillar structure of the first and second layers are the same as in this embodiment. However, the lower ends of the supporting columns among other layers of frames are welded with inverted U-shaped seats, the upper ends of the supporting columns are welded with U-shaped supports, the inverted U-shaped seats are buckled on the upper wing plates of the longitudinal beams of the layers of frames below the inverted U-shaped seats, and the U-shaped supports are connected and locked through bolts and nuts after the lower wing plates of the longitudinal beams of the layers of frames above the inverted U-shaped seats are supported by the U-shaped supports. And simultaneously, a reinforcing plate perpendicular to the web plate is welded between the upper wing plate and the lower wing plate at the end part of the longitudinal beam so as to reinforce the strength of the longitudinal beam at the connecting position of the support upright post.

When the layer frame of other embodiments adopts the square steel preparation, the support post also adopts the square steel, and the lower extreme welding of all support posts is fallen the U-shaped seat, the upper end welding U-shaped holds in the palm, and when support post and individual layer frame assembly, the lower extreme falls the U-shaped seat and withstands its below layer frame longeron, the upper end U-shaped holds in the palm and holds and connect the locking through split bolt nut respectively after holding its above layer frame longeron.

Claims

1. The utility model provides a multi-functional frame suitable for PC component is deposited and is transported, includes a plurality of layers of upper and lower parallel arrangement and the support post between the adjacent layer frame, can dismantle between the both ends of support post and the layer frame and be connected, and layer frame includes many parallel arrangement's longeron and follows many crossbeams of longeron length direction equipartition, connects fixedly between longeron and the crossbeam, its characterized in that:

the longitudinal beams are I-shaped steel, a connecting plate parallel to the web plate is fixed between the upper wing plate and the lower wing plate of the longitudinal beam of the first layer of frame and used for connecting the supporting upright columns, and a reinforcing plate vertical to the web plate is fixed between the upper wing plate and the lower wing plate of the longitudinal beam of the other layer of frame and used for reinforcing the strength of the connecting position of the supporting upright columns of the longitudinal beams; the supporting upright columns comprise first-layer upright columns and other-layer upright columns;

the lower end of the first layer of upright post is fixed with a vertical plate, the upper end of the first layer of upright post is fixed with a U-shaped support, and the first layer of upright post is connected with a connecting plate of a first layer of frame through the vertical plate and a split bolt nut and is connected and locked with a longitudinal beam lower wing plate of the last layer of frame through the U-shaped support and the bolt nut;

the upper ends of other layers of upright columns are fixed with U-shaped supports, the lower ends of the other layers of upright columns are fixed with inverted U-shaped seats, the inverted U-shaped seats are buckled on the upper wing plates of the corresponding layer of longitudinal beams, and the U-shaped supports are respectively connected and locked by bolts and nuts after supporting the lower wing plates of the corresponding layer of longitudinal beams.

2. The multi-purpose rack of claim 1 adapted for PC component storage and transportation, wherein: the longitudinal beams are made of square steel, the two ends of the supporting stand columns are respectively connected with the U-shaped supports and the inverted U-shaped seats, the inverted U-shaped seats are buckled on the longitudinal beams of the corresponding layer of the frame, and the U-shaped supports are respectively connected and locked through split bolts and nuts after supporting the longitudinal beams of the corresponding layer of the frame.