CN204223398U - A kind of shelf of compound type stacking plastic pipes - Google Patents

Abstract

The utility model discloses a combined shelf for stacking plastic pipes, which is composed of a frame, a shelf and horizontal bars for supporting partitions. The frame is divided into three layers, each layer can be stacked freely, and vertical beams are passed between each layer The positioning insert shaft on the top and the slot matching the positioning insert shaft at the bottom are fixed, the card slot is fixed on the vertical beam, and the horizontal bar is inserted into the card slot to overlap the vertical beam on the two parallel sides of the bottom frame. The partitions are placed horizontally, and plastic pipes are stacked on the partitions; at the same time, a forklift socket for forklift handling is provided on the lower surface of the bottom frame of the frame, and a storage rack for storing idle horizontal bars and shelves is provided on the side of the frame. It can avoid long-distance transportation or loss of horizontal bars and shelves. The shelves are divided into 3 layers, and each layer can stack pipes no more than 0.5 meters, which avoids damage caused by mutual extrusion between pipes. The pipes occupy a small area and can be stacked It has good firmness and can handle a large number of products at one time.

Description

A combined shelf for stacking plastic pipes

technical field

The utility model relates to a shelf, in particular to a combined shelf for stacking plastic pipes, which is especially suitable for stacking PB plastic pipes.

Background technique

Since PB (polybutene) is an unsaturated olefin, it is relatively soft, and the crystallization speed of the produced pipe is slow, and it needs to be placed for 3 to 5 days after it is off-line before it can be completely crystallized and finalized. Therefore, the tube needs to be placed for a period of time before packaging, so that it can complete the transformation process from unstable crystal form to stable crystal form. At present, there are generally two ways to stack off-line pipes: one is to stack them directly on the ground, which is not conducive to the handling and management of pipes, and it occupies a large area; the other is to stack them in shelves with a certain capacity, but Considering the relatively soft characteristics of PB pipes off the assembly line, the stacking height should generally not exceed 0.5 meters. Otherwise, the pipes at the bottom layer are easily deformed by external forces. In addition, considering the problem of large floor space, many shelves are required and occupy an area. The area is large, and the handling workload is heavy.

Contents of the invention

The purpose of this utility model is to overcome the shortcomings of the above-mentioned background technology and provide a combined shelf for stacking plastic pipes, which has a simple structure, can be assembled and combined, is easy to carry and manage, and has a small footprint.

A combined shelf for stacking plastic pipes, including a frame, a shelf and horizontal bars for supporting partitions, the frame includes a bottom frame and vertical beams with four sides connected end to end, and the bottom frame is fixed for placing materials The two parallel sides of the bottom frame are vertically fixedly connected to the vertical beam, the top of the vertical beam is provided with a positioning shaft, the bottom of the vertical beam is provided with a slot matching the positioning shaft, and the vertical beam is fixed with a card slot , the card slot is divided into upper and lower layers, and the height interval of each layer of card slots is 0.45-0.55 meters. A horizontal bar is inserted in the card slot to overlap the vertical beams on the two parallel sides of the bottom frame. A partition is placed horizontally on the bar, and the frame The lower surface of the bottom frame is provided with a forklift socket for forklift handling, which is conducive to the handling and stacking of the shelves. The side of the frame is provided with a storage rack for storing idle horizontal bars and shelves, which avoids the need for horizontal bars and shelves. For long-distance transport or loss, the storage rack is a cubic frame without a cover, and the width of the storage rack is not greater than the length of the horizontal bar.

Slanted beams with structural reinforcement are arranged between the vertical beams, and positioning insertion shafts are arranged on the top of 3-6 vertical beams

9 vertical beams are respectively arranged on the two parallel sides of the bottom frame, and both sides of the middlemost one of the vertical beams have card slots, and one side of the other vertical beams has card slots, and the upper and lower layers of horizontal bars each have 10 root.

The horizontal bar is a supporting object capable of supporting the shelf and the PB pipe, such as square steel, ductile iron pipe, and decorative pipe.

The shelves are made of PVC hard boards, and the number is 4-6. Preferably, there are 6 shelves, of which 2 shelves have been fixed on the bottom layer, and the other 4 shelves can be stacked according to the stacking of pipes. Assembly is required. Of course, other materials can also be used to support the PB pipe, such as wood boards, etc., to ensure that there is sufficient strength to support the PB pipe.

The utility model has the advantages that: the shelves are divided into 3 layers, and each layer can stack pipes no more than 0.5 meters, avoiding the damage caused by mutual extrusion between the pipes; the shelves can be stacked, so that the pipes occupy a small area and can be stacked firmly Good performance, a large number of products to be transported at one time; the added forklift socket can make the forklift transfer and stacking more flexible; the storage rack for storing idle horizontal bars and shelves on the side of the frame can avoid horizontal bars and shelves. Long-distance transport or loss of boards.

Description of drawings

Fig. 1 is a front structural schematic diagram of a shelf for stacking plastic pipes in combination;

Fig. 2 is a top view structural schematic diagram of Fig. 1;

Fig. 3 is a side view structural schematic diagram of Fig. 1;

Fig. 4 is the structural schematic diagram of positioning inserting shaft;

Fig. 5 is a top view structural schematic diagram of Fig. 4;

Figure 6 is a schematic structural view of the card slot;

Fig. 7 is a top view structural schematic diagram of Fig. 6;

In the figure: 1—frame, 1-1—bottom frame, 1-2—vertical beam, 2—positioning shaft, 3—slot, 4—forklift socket, 5—card slot, 6—storage rack, 7— Horizontal bar, 8—shelf.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, but the embodiments should not be construed as limiting the utility model.

As shown in Figure 1-7, a combined shelf for stacking plastic pipes includes a frame 1 made of square steel that can hold pipes, a shelf 8 made of PVC hard board, and a shelf made of square steel for The bar 7 supports the partition 8 . The frame 1 includes a bottom frame 1-1 and a vertical beam 1-2 with four sides connected end to end, a shelf 8 is fixed on the bottom frame 1-1, and vertical beams 1 are vertically fixed on two parallel sides of the bottom frame 1-1 -2, there is a structurally reinforced inclined beam between the vertical beams 1-2, the top of the vertical beam 1-2 is equipped with a positioning insertion shaft 2, and the bottom position is provided with a slot 3 that matches the positioning insertion shaft 2, and the vertical beam 1 The card slot 5 is fixedly arranged on the -2. The card slot 5 is divided into upper and lower layers, and the height spacing of each layer of the card slot 5 is 0.45-0.55 meters. The horizontal bar 7 is inserted into the card slot 5 to overlap the vertical beams 1-1 on the two parallel sides of the bottom frame 1-1. 2. Place the partition 8 horizontally on the bar 7 to ensure that the horizontal plane of the partition is consistent. The side of the frame 1 is provided with a storage rack 6 for storing idle horizontal bars 7 and shelves 8, and the storage rack 6 is a cube frame without an upper cover, thus avoiding long-distance transport or loss of the horizontal bars 7 and shelf plates 8, The storage rack 6 is a cube frame without an upper cover, and the width of the storage rack 6 is not greater than the length of the horizontal bar 7 .

Nine vertical beams 1-2 are respectively arranged on the two parallel sides of the bottom frame 1-1, and the slots 5 are welded on the vertical beams 1-2, and there are slots 5 on both sides of the middle vertical beam. One side of other vertical beams 1-2 has draw-in groove 5, and every layer of draw-in groove 5 quantity is more than 15, and the quantity of draw-in groove is 20 in the present embodiment, and each 10 of upper and lower two-layer horizontal bar 7.

The lower surface of the bottom frame 1-1 of the frame 1 is provided with a forklift socket 4 for forklift handling, which is beneficial to the handling and stacking of the shelves.

In the above solution, the number of the positioning insertion shafts 2 is more than 3, and the number of the positioning insertion shafts 2 in this embodiment is 4. Of course, other positioning connection mechanisms can also be used, such as bolts, inserts, wedge mechanisms with matching concave and convex, etc., so as to ensure the good firmness of the stacked shelves.

In the above scheme, the number of horizontal bars 7 made of square steel is more than 15, and the number of horizontal bars 7 in this embodiment is 20. Of course, supporting objects of other materials and shapes can also be used, such as ductile iron pipes, decorative pipes, etc., so as to ensure that the shelf 8 and the PB pipe can be supported.

In the above scheme, the number of shelves 8 made of PVC hard board is more than 4, and the number of shelves 8 in this embodiment is 6, and each layer is 2 shelves 8 . Wherein 2 shelves 8 have been fixed on the lowest floor, and other 4 shelves can be assembled according to the stacking needs of pipes. Of course, other materials can also be used to support the PB pipe, such as wood boards, etc., to ensure that there is sufficient strength to support the PB pipe.

When the utility model is working, first put the PB pipes into the bottom layer of the shelf, and when the stacking height of the PB pipes is close to the bottom of the card slot 5 in the middle layer, the horizontal bar 7 is installed in the card slot 5, and then the horizontal bar A shelf 8 is placed above the 7 to form an intermediate layer. Similarly, when the stacking height of the PB pipes in the middle layer is close to the bottom of the uppermost slot 5, assemble them into the uppermost layer, and continue to place the PB pipes until the shelf is full, but the height of the PB pipes must not be higher than the uppermost beam.

When a shelf is full of PB pipes, the shelf is stacked on the previous shelf, and this cycle is not only easy to operate, but also ensures the quality of PB pipes, and occupies a small area. When the pipes need to be moved, it is only necessary to carry the shelves layer by layer with a forklift through the forklift socket 4, so that the pipes are very convenient to carry.

Claims (4)

1. the shelf of a compound type stacking plastic pipes, comprise framework (1), it is characterized in that: the horizontal stripe (7) also comprising shelf (8) and supporting clapboard (8), framework (1) comprises the end to end underframe (1-1) in 4 limits and vertical beam (1-2), the upper fixed shelf (8) of underframe (1-1), two parallel edges of underframe (1-1) evenly arrange vertical beam (1-2), vertical beam (1-2) top is provided with location and inserts axle (2), vertical beam (1-2) bottom is provided with and the slot (3) of locating slotting axle (2) and matching, vertical beam (1-2) is fixedly installed upper and lower two-layer draw-in groove (5), every layer of draw-in groove (5) height spacing is 0.45-0.55 rice, in draw-in groove (5), insertion horizontal stripe (7) overlaps the vertical beam (1-2) on underframe (1-1) two parallel edges, the upper horizontal positioned dividing plate (8) of horizontal stripe (7), underframe (1-1) lower surface of framework (1) is provided with fork truck socket (4), framework (1) side arranges magazine (6), magazine (6) is the cube frame without upper cover, the width of magazine (6) is not more than the length of horizontal stripe (7).

2. the shelf of a kind of compound type stacking plastic pipes according to claim 1, it is characterized in that: two parallel edges of described underframe (1-1) are respectively arranged 9 vertical beams (1-2), all there is draw-in groove (5) both sides of middle one of vertical beam (1-2), there is draw-in groove (5) side of other vertical beam (1-2), each 10 of upper and lower two-layer horizontal stripe (7).

3. the shelf of a kind of compound type stacking plastic pipes according to claim 1, is characterized in that: described shelf (8) quantity is 4-6 block.

4. the shelf of a kind of compound type stacking plastic pipes according to claim 1, is characterized in that: the cant beam being provided with structural strengthening between described vertical beam (1-2).