CN207903099U - A kind of transport of precast concrete and stack dual-purpose shelf - Google Patents

Abstract

The utility model relates to a dual-purpose shelf for transportation and stacking of prefabricated concrete components, comprising a bottom support platform, a front and rear limit mechanism, and a telescopic support tripod; the bottom support platform is composed of horizontally arranged criss-cross metal rods; the front and rear limit mechanisms It is vertically fixed above the bottom support platform, and the front and rear limit mechanism has multiple limit rod installation holes, and the limit rod can be horizontally inserted into the limit rod insertion holes; the prefabricated components are placed sideways on the bottom support platform, and the front and rear limit The limit rod on the limit mechanism is inserted into the cavity of the precast concrete composite component for pouring concrete, and/or the limit rod on the front and rear limit mechanism is inserted between adjacent prefabricated components, and the precast concrete component is laterally Limiting and fixing; the telescopic support tripod is hinged and fixed on the side of the front and rear limit mechanism, inward during vehicle transportation, and outward when stacked on the site to support the shelf.

Description

A dual-purpose shelf for transportation and stacking of prefabricated concrete components

technical field

The utility model relates to a shelf, in particular to a dual-purpose shelf for transporting and stacking prefabricated concrete components, and belongs to the technical field of stacking prefabricated concrete components.

Background technique

Prefabricated concrete components are prefabricated components produced by factory production methods, generally including prefabricated wall panels, floors, beams and columns. The existing shelves for prefabricated concrete components can still meet the safety requirements for on-site stacking, but for the transportation of concrete components, the existing transport shelves have weak positioning ability for concrete components, and have poor reliability and safety. Low and poor stability and other issues.

Utility model content

The purpose of this utility model is to provide a dual-purpose shelf for transporting and stacking precast concrete components, which can vertically support the precast concrete components standing on the side, and limit the position of the precast concrete components through the special structure on the shelf, and design the transportation state at the same time There are two deformable structural forms in the stacking state and the stacking state, which can achieve good fixation with the vehicle body during transportation and ensure stacking stability during stacking.

The utility model takes the following technical solutions:

A dual-purpose shelf for transportation and stacking of prefabricated concrete components, including a bottom support platform, a front and rear limit mechanism, and a telescopic support tripod; the bottom support platform is composed of horizontally arranged criss-cross metal rods; the front and rear limit mechanisms Vertically fixed above the bottom support platform, the front and rear limit mechanism has a plurality of limit rod installation holes, and the limit rod 1 can be horizontally inserted into the limit rod installation holes; the prefabricated composite components stand sideways Placed on the bottom support platform, the limit rod 1 on the front and rear limit mechanism is inserted into the cavity of the precast concrete member for pouring concrete, and/or the limit rod 1 on the front and rear limit mechanism is inserted into the adjacent precast Between the superimposed components, the prefabricated concrete components are laterally limited and fixed; the telescopic support tripod is hinged and fixed on the side of the front and rear limit mechanism, inward during vehicle transportation, and outward when stacked on the site. support.

Further, the front and rear limit mechanism is also provided with a stable support rod 2, the stable support rod 2 is a telescopic rod, and is hinged with the body of the front and rear limit mechanism, stretched during use, and the adjacent front and rear limit The bit mechanism is reinforced with oblique support.

Further, on the bottom support platform, a plurality of front and rear limit mechanisms are arranged at intervals, so that the dual-purpose shelves for transporting and stacking precast concrete components form a shelf group.

Further, the metal bar of the bottom support platform is a hollow square steel, and a square hole is provided at the position corresponding to the front and rear limit mechanisms. Perform stability enhancements.

Further, the truck is connected to the prefabricated concrete component transportation and stacking dual-purpose shelf through a container clip.

The beneficial effects of the utility model are:

1) The shelf has high storage efficiency and can be applied to components of different sizes.

2) The shelves are easy to assemble and disassemble

3) Good shelf stability and high safety.

4) It is dual-purpose for stacking and transportation; the shelves with components can be directly hoisted onto trucks; the loss of efficiency and quality caused by repeated loading and unloading of components can be reduced.

5) The variable self-stabilizing device increases lateral stability during stacking and increases front and rear safety during transportation.

6) The cavity for pouring concrete and the limit rod of the precast concrete component are cleverly used to realize the lateral limit, fixation and isolation of the precast concrete component, which improves the safety and reliability.

7) It is suitable for stacking wall panels of various widths and thicknesses; the shelf can select the corresponding hole position according to the width of the floor slab and connect with pins; the shelf can insert the wall panel fixing parts into the corresponding hole position according to the thickness and height of the floor slab ; Longitudinal support during transportation, constraining the force on both ends of the shelf when the truck brakes and starts; when stacking in the yard, the support frame is extended to both sides to prevent the dumping of the shelf in the yard.

Description of drawings

Fig. 1 is the schematic diagram when the utility model prefabricated concrete member is transported and stacked dual-purpose shelf is stacked state (full shelf).

Fig. 2 is a schematic diagram of the transportation state (full shelf) of the prefabricated concrete member transportation and stacking dual-purpose shelf of the present invention.

Fig. 3 is a schematic diagram of the first part of the dual-purpose storage rack for transporting and stacking prefabricated concrete components.

Fig. 4 is a schematic diagram of the second part of the prefabricated concrete member dual-purpose storage rack for transportation and stacking.

Fig. 5 is a schematic diagram of the third part of the dual-purpose shelf for transporting and stacking prefabricated concrete components.

Fig. 6 is a schematic diagram of the fourth part of the dual-purpose storage rack for transporting and stacking prefabricated concrete components.

Fig. 7 is a schematic diagram of the connection between the shelf and the truck through the container clip.

Fig. 8 is a schematic diagram of inserting the front and rear limit mechanisms into the bottom support platform.

Fig. 9 is a schematic diagram of the effects of multiple groups of prefabricated concrete component transport and stacking dual-purpose shelves stacked on the site.

In the figure 1. Limiting rod, 2. Stable supporting rod.

Detailed ways

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

Referring to Figures 1-9, a prefabricated concrete component transportation and stacking dual-purpose shelf includes a bottom support platform, a front and rear limit mechanism, and a telescopic support tripod; the bottom support platform is composed of horizontally arranged criss-cross metal rods The front and rear limit mechanism is vertically fixed above the bottom support platform, and the front and rear limit mechanism has a plurality of limit rod installation holes, and the limit rod installation holes can be horizontally inserted into the limit rod 1 The prefabricated composite component is placed sideways on the bottom support platform, the limit rod 1 on the front and rear limit mechanism is inserted into the cavity for pouring concrete of the prefabricated concrete component, and/or the limit rod 1 on the front and rear limit mechanism The positioning rod 1 is inserted between adjacent prefabricated composite components to limit and fix the prefabricated concrete components laterally; the telescopic support tripod is hinged and fixed on the side of the front and rear limit mechanisms, and is inward during vehicle transportation and stacked on the site. Stretch out to support the shelf.

In this embodiment, referring to Fig. 6, the front and rear limit mechanism is also provided with a stable support rod 2, the stable support rod 2 is a telescopic rod, and is hinged with the body of the front and rear limit mechanism, and is stretched during use. , obliquely support and reinforce the adjacent front and rear limit mechanisms.

In this embodiment, referring to Fig. 1-2, on the bottom supporting platform, a plurality of front and rear limit mechanisms are arranged at intervals, so that the dual-purpose shelves for transporting and stacking prefabricated concrete components form a shelf group.

In this embodiment, referring to Fig. 9, the metal bar of the bottom support platform is a hollow square steel, and a square hole is provided at the position corresponding to the front and rear limit mechanisms, and the front and rear limit mechanisms are inserted into the square holes by means of pins. And the stability is reinforced by the triangular brackets on both sides.

In this embodiment, referring to FIG. 7 , the truck is connected to the prefabricated concrete component transportation and stacking dual-purpose shelf through a container clip.

The shelf of the utility model is suitable for stacking wall panels of various widths and thicknesses; the shelf can select corresponding hole positions according to the width of the floor slab and connect them with pins; the shelf can select the corresponding wall panel fixing parts according to the thickness and height of the floor slab. Hole insertion; longitudinal support during transportation, restraining the force on both ends of the shelf when the truck brakes and starts; when stacking in the yard, the support frame is extended to both sides to prevent the dumping of the shelf in the yard.

Above is the preferred embodiment of the present utility model, those skilled in the art can also carry out various transformations or improvements on this basis, under the premise of not departing from the general design of the present utility model, these transformations or improvements should all belong to the present utility model Within the scope of the new type of protection.

Claims (5)

1. A dual-purpose shelf for transportation and stacking of prefabricated concrete components, characterized in that: Including bottom support platform, front and rear limit mechanism, telescopic support tripod; The bottom support platform is composed of horizontally arranged criss-cross metal rods; The front and rear limit mechanisms are vertically fixed above the bottom support platform, and the front and rear limit mechanisms have a plurality of limit rod installation holes, and the limit rod insertion holes can be horizontally inserted into the limit rods (1 ); The prefabricated component is placed sideways on the bottom support platform, the limit rod (1) on the front and rear limit mechanism is inserted into the cavity for pouring concrete of the prefabricated concrete composite component, and/or the limit rod (1) on the front and rear limit mechanism A limit rod (1) is inserted between adjacent prefabricated components to laterally limit and fix the prefabricated concrete components; The telescopic support tripod is hinged and fixed on the side of the front and rear limit mechanism, inward during vehicle transportation, and outwardly stretched to support the shelf during site stacking. 2. The dual-purpose shelf for transporting and stacking prefabricated concrete components according to claim 1, characterized in that: the front and rear limit mechanisms are also provided with a stable support rod (2), and the stable support rod (2) is The telescopic rod is hinged with the main body of the front and rear limit mechanisms, and is stretched during use to support and reinforce the adjacent front and rear limit mechanisms obliquely. 3. The dual-purpose shelf for transporting and stacking precast concrete components as claimed in claim 1, characterized in that: on the bottom support platform, a plurality of front and rear limit mechanisms are arranged at intervals, so that the precast concrete components can be transported and stacked. The shelves form shelf groups. 4. The dual-purpose shelf for transportation and stacking of prefabricated concrete components as claimed in claim 1, characterized in that: the metal rods of the bottom support platform are hollow square steel, and square holes are provided at the positions corresponding to the front and rear limit mechanisms. The limit mechanism is inserted into the square hole in the form of a bolt, and the stability is reinforced by the triangular brackets on both sides. 5. The precast concrete component transportation and stacking dual-purpose shelf according to claim 1, characterized in that: the truck and the precast concrete component transportation and stacking dual-purpose shelf are connected by container clips.