CN216186805U

CN216186805U - Large-scale assembled PC component transportation frame

Info

Publication number: CN216186805U
Application number: CN202122345208.5U
Authority: CN
Inventors: 刘钊; 孔宪勇; 潘鑫木; 李征宇; 朱峻齐; 王鑫; 吴凤秀; 王坤; 艾晨
Original assignee: Wuhan Construction Engineering Co Ltd
Current assignee: Wuhan Construction Engineering Co Ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a large-scale assembly type PC component transportation frame which comprises a support frame with a base, a limiting rod piece arranged on the support frame, a ladder stand and a steel plate, wherein the ladder stand and the steel plate are convenient to use, and the bottom of the support frame is in a shape of warping at two ends. The transportation frame is welded together by a plurality of support frames with a plurality of connecting rods, is provided with the steel sheet in transportation frame upper end. The limiting rod piece at the bottom of the support frame consists of channel steel and square timber. A plurality of first hangers are welded on the bases on two sides in the transport frame, and a second hanger is welded on each bevel edge of the support frame at two ends of the transport frame. The device simple structure sets up a plurality of square timber and plays anti-skidding effect, guarantees to shelve the component firm, the transportation of adaptable different thickness PC component. The steel wire rope binding device is provided with a plurality of fixing point hangers, can be used for binding steel wire ropes, and is safe and reliable.

Description

Large-scale assembled PC component transportation frame

Technical Field

The utility model relates to the technical field of constructional engineering assembled component transportation, in particular to a large-scale assembled PC component transportation frame.

Background

At present, with the development of building industry, the application of assembly type buildings in residential building projects is more and more extensive, and the assembly type PC component has assembly type wall, assembly type stair, superimposed sheet etc. wherein the assembly type wall body divide into structure wall and structure wall according to the difference of function, and the assembly type wall is bulky and the quality is heavy, has the transportation difficulty and sends easily and collides with the problem of damaging etc.. Generally, the cost of PC components is high, and prefabrication manufacturers generally produce the PC components in a one-to-one correspondence mode according to the serial numbers of the walls.

The transportation in the reality, the assembled wall body mostly adopts vertical transportation, is about to the assembled wall body directly inserts and puts on goods shelves, and this kind of method transports the job site after, and the PC component is 90 degrees and puts immediately, and the hoist and mount process has certain potential safety hazard, hangs out from the goods shelves and collides with easily, and the workman need climb to the component upper end on the lifting hook, also has certain safe risk. If the PC component is damaged in the links of transportation, hoisting and the like, the repair is difficult, the construction period is delayed, and economic loss is caused. Therefore, it is important to provide a large prefabricated PC component transportation rack.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a large-scale assembly type PC component transportation frame which is simple in structure, is provided with a plurality of square timbers to play a role in skid resistance, ensures that the PC components are stably placed, and can adapt to transportation of PC components with different thicknesses. The steel wire rope binding device is provided with a plurality of fixing point hangers, can be used for binding steel wire ropes, and is safe and reliable.

The technical scheme adopted for realizing the purpose of the utility model is as follows:

the utility model provides a structure of large-scale assembled PC component transportation frame, includes the support frame and connects the connecting rod of a plurality of support frames and fixes the spacing member in the support frame bottom, and transportation frame still includes the cat ladder and the steel sheet of laying on the support frame after installing the connecting rod. The supporting frame is composed of a trapezoidal frame erected in the middle and a base connected with the bottom edge of the trapezoidal frame, the base is wedge-shaped, and the bottom of the trapezoidal frame is connected with the inclined tip of the wedge-shaped base, so that the top edge of the wedge-shaped base inclines inwards. A plurality of support frames are erected and are placed behind same axis, and the connecting rod through perpendicular to support frame place face is connected, and in order to strengthen the joint strength between the support frame, the quantity of the connecting rod between the adjacent support frames is a plurality of, distributes in order from top to bottom on the hypotenuse of trapezoidal frame, still sets up highest position and bottom position in the base outside.

The inclined edge that the topside of wedge base and trapezoidal frame link to each other constitutes 90 degrees contained angles, 90 contained angles between trapezoidal frame and the wedge base in the support frame laminate mutually with the right angle limit of PC component for the PC component can obtain the support.

Connecting rod and a plurality of support frame fixed connection back form whole transportation frame, and a plurality of wedge bases and connecting rod have formed the contact mesa of leanin, evenly laid a plurality of spacing member with the connecting rod direction is unanimous on this contact mesa, and this spacing member length runs through whole transportation frame, and spacing member includes the channel-section steel and with channel-section steel assorted side wood, the opening of channel-section steel up.

The steel plate is installed at the top of the support frame of the transportation frame, the ladder stands are further arranged on the support frames at the two ends of the transportation frame, and a worker can move to the top of the transportation frame from the ground through the ladder stands and the steel plate and further contact with the hanging ring of the PC component. The connecting rods between the bases in the supporting frames are also provided with first hanging lugs, and the inclined edges of the trapezoidal frames of the supporting frames at the two ends are provided with second hanging lugs.

The base can be set up respectively to trapezoidal frame bottom both sides in the support frame, and the bottom both ends of whole support frame are the warpage form, and the PC component can be placed in the support frame both sides simultaneously.

Compared with the prior art, the utility model has the beneficial effects and advantages that:

1. the transportation frame is provided with a structure which is attached to the shape of the PC component in consideration of the requirement that the large-scale assembled PC component needs to be vertically placed during transportation, namely, the base at the two sides of the support frame and the bevel edge of the trapezoidal frame form an included angle of 90 degrees, so that the PC component can be supported, and the PC component can be stably placed on the transportation frame by utilizing the anti-skid limiting effect of the wedge-shaped base; meanwhile, a plurality of limiting rod pieces, namely channel steel matched square timber, are arranged on the wedge-shaped base, and the limiting rod piece can adapt to PC members with most of different wall thicknesses by adjusting the distance between the limiting rod pieces. The square wood is arranged to play a role in skid resistance, so that the PC component is guaranteed to be stably placed, and the damage to the PC component is small.

2. The transport frame is simple in structure, and the crawling ladder and the steel plate platform are arranged, so that the hoisting in the loading and unloading process of workers is facilitated; meanwhile, the transportation frame is also provided with a plurality of hangers, so that the steel wire rope can be horizontally and longitudinally bound, and the transportation frame is safe and reliable.

Drawings

Fig. 1 is a schematic perspective view of a large-scale fabricated PC component transportation rack.

FIG. 2 is a schematic view of the PC component of FIG. 1 after installation.

FIG. 3 is a front view of a large prefabricated PC component shipping rack.

Fig. 4 is a schematic structural diagram of a support frame of the transport rack.

The steel plate-type ladder comprises a support frame 1, a ladder stand 2, a steel plate 3, a channel steel 4, a square wood 5, a connecting rod 6, a first hanging lug 7, a second hanging lug 8, a PC component 9, a ladder-shaped frame 10 and a base 11.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The structure of large-scale assembled PC component transportation frame that this embodiment provided includes the support frame and connects the connecting rod of a plurality of support frames and fixes the spacing member in the support frame bottom. As shown in figures 1 and 4, the support frame 1 is composed of a trapezoid frame 10 erected in the middle and a base 11 connected with the bottom edge of the trapezoid frame, the base is wedge-shaped, the bottom of the trapezoid frame 10 is connected with the inclined tip of the wedge-shaped base 11, so that the top edge of the wedge-shaped base 11 is inclined inwards, and two ends of the bottom of the whole support frame 1 are warped, and the function of preventing the PC component from sliding outwards can be achieved.

A plurality of support frames 1 are erected and are placed behind same axis, connect through the connecting rod 6 of the 1 face of perpendicular to support frame, in order to strengthen the joint strength between the support frame 1, the quantity of the connecting rod 6 between the adjacent support frame 1 is a plurality of, distributes in order from top to bottom on the hypotenuse of trapezoidal frame 10, still sets up highest position and bottom position in the base 11 outside.

As shown in fig. 3, even street pole 6 and a plurality of support frame 1 fixed connection back form whole transportation frame, and a plurality of wedge bases 11 and connecting rod 6 have formed the contact mesa of leanin, evenly laid a plurality of spacing member with 6 direction unanimities of connecting rod on this contact mesa, this spacing member length runs through whole transportation frame, spacing member include channel-section steel 4 and with channel-section steel 4 assorted square timber 5, channel-section steel 4's opening up.

At the top of the support frame 1 of transportation frame, install steel sheet 3, still be provided with cat ladder 2 in support frame 1 department at transportation frame both ends, through cat ladder 2 and steel sheet 3, the workman can follow the top of ground climbing to transportation frame, and then contact the rings of PC component 9. A first hanging lug 7 is also arranged on the connecting rod 6 between the base seats in the transportation frame, and a second hanging lug 8 is welded on the bevel edge of the trapezoid frame 10 of the inverted T-shaped support at the two ends.

In the actual preparation of transportation frame, the trapezoidal frame and the base of support frame all use square steel welding preparation to accomplish, and the bottom of trapezoidal frame links to each other with the oblique most advanced of wedge base for the topside leanin of wedge base, whole support frame both ends are the warpage form, and trapezoidal hypotenuse and wedge base topside in the support frame after the weld forming are 90 degrees, guarantee that the PC component can just can laminate on the transportation frame. And a plurality of supporting frames are arranged on the same horizontal line and welded together by a plurality of connecting square steels. The ladder stands are welded on the end sides of the supporting frames at the two ends, the steel plates are arranged at the upper ends of the transporting frames, workers can climb the steel plate platforms at the upper ends of the goods shelves to bind the steel wire ropes, and binding and releasing lifting hooks when the workers hoist the PC components are convenient.

As shown in fig. 1, a first hanging lug is welded on the side face of the connecting square steel at the lower end of the transportation frame, and the first hanging lug can be connected to the truck box through a rope to fix the transportation frame. Meanwhile, after the PC component is installed, a binding point can be provided for the vertical steel wire rope for fixing the PC component. As shown in fig. 4, the side surfaces of the support frames at the two ends are respectively welded with a second hanging lug, and after the prefabricated components are installed, binding points can be provided for the horizontal steel wire ropes for fixing the PC components. The steel wire ropes require plastic-coated steel wire ropes.

The supporting frame is welded with a plurality of channel steel, the openings of the channel steel are upward, the channel steel is uniformly distributed on the top edge of the wedge-shaped base, square wood is arranged in the channel steel, the cross section of the square wood is square, and the square wood and the channel steel are matched with each other. The hardness of the square wood is much lower than that of concrete, and the square wood can play a role in preventing skidding and protecting PC components. The clear spacing between adjacent channel steel is 100mm, and the wall width of general PC component is more than or equal to 200mm, as shown in fig. 2, can guarantee basically that most of PC components can be put on the square timber, and PC components 200mm thick and 300mm thick can also mix and put.

In this example, the square steel used to make the support frame had dimensions of 100mm × 100mm and a wall thickness of 5 mm. As shown in FIG. 3, the length of the top edge of the support frame, which is in contact with the channel steel, of the wedge-shaped bases at the two ends is 720mm, the width of the support frame is 2.4m, the height of the support frame is 2m, one transport frame comprises five support frames, and the length of the transport frame is 4m, and the height of the transport frame is 2 m. The square steel for connection also had dimensions of 100mm x 100mm, a length of 850mm and a wall thickness of 5 mm. The channel steel adopts No. 8, and the specification is 80mm multiplied by 43mm multiplied by 5 mm. The size of the square wood is 70mm x 70 mm. The ladder stand is manufactured by welding square steel with the specification of 30mm multiplied by 30 mm. One transport frame is provided with eight first hangers and four second hangers, and the first hangers and the second hangers are formed by bending and welding steel bars with the diameter of 16.

The transportation goods shelf is simple in raw material, and can be manufactured by self-selecting materials in an assembly manufacturer. The support frames with the same specifications are manufactured firstly, the manufactured support frames require to form an included angle of 90 degrees with two sides of a PC component, the support frames are connected into a whole by connecting square steel in a welding mode, the upper ladder stand, the steel plate and the channel steel are welded, matched square wood is arranged in the channel steel, and the square wood and the channel steel are required to be clamped and not to be loosened. When the transporting frame is used, the transporting frame is placed on a truck box by using a truck-mounted crane or a forklift, and the transporting frame can be used after being fixed on the truck box by using the steel wire rope for the first hangers.

Claims

1. The utility model provides a large-scale assembled PC component transportation frame which characterized in that: the transportation frame comprises support frames, connecting rods for connecting the support frames and a limiting rod piece fixed at the bottom of each support frame, each support frame comprises a trapezoidal frame erected in the middle and a base connected with the bottom edge of the trapezoidal frame, each base is in a wedge shape, the bottom of each trapezoidal frame is connected with the inclined tip of each wedge-shaped base, and the top edge of each wedge-shaped base inclines inwards; the supporting frames are vertically placed on the same central axis and are fixedly connected through a connecting rod perpendicular to the surfaces where the supporting frames are located, and the limiting rod piece penetrates through a contact table top formed by the top edges of the wedge-shaped bases in the supporting frames.

2. The large assembly PC component transportation rack of claim 1, wherein the top edge of the wedge-shaped base forms a 90 degree angle with the bevel edge of the trapezoidal frame, and the 90 degree angle between the trapezoidal frame and the wedge-shaped base in the support frame is matched with the right-angled edge of the PC component.

3. The large scale fabricated PC component transportation rack of claim 1, wherein the number of the connection rods between the adjacent support frames is plural, and the connection rods are sequentially distributed from top to bottom on the inclined side of the trapezoid frame, and are further disposed at the highest position and the bottom position outside the base.

4. The large assembly type PC component transportation rack as claimed in claim 1, wherein the base is respectively disposed at two sides of the bottom of the trapezoid frame in the support frame, two ends of the bottom of the whole support frame are warped, and PC components can be placed at two sides of the support frame at the same time.

5. The large scale fabricated PC component transportation rack of claim 1, wherein the position limiting rods are uniformly distributed on the inwardly inclined contact table top formed by the plurality of bases and the connecting rods and have the same direction as the connecting rods, the position limiting rods comprise channel steel and square wood matched with the channel steel, and the openings of the channel steel face upwards.

6. The large assembly type PC component transportation frame as claimed in claim 1, wherein a steel plate is installed on a top of the support frame of the transportation frame, and the support frame at both ends of the transportation frame is further provided with a ladder stand, through which a worker can move from the ground to the top of the transportation frame to contact with the hanging ring of the PC component.

7. The large assembly type PC component transportation rack of claim 1, wherein a first hanging lug is further provided on the connection rod between the bases in the support frame, and a second hanging lug is provided on the oblique side of the ladder frame of the support frame at both ends of the transportation rack.