CN2622113Y - Special type folding container - Google Patents

Abstract

The utility model discloses a special folding container, which has a multi-fork groove structure bearing mode. The bearing mode of the multi-forked groove structure is composed of a plurality of bottom beams with I-shaped or Ω-shaped cross-sections arranged at intervals on the bottom side beams. The two ends of the bottom beams are vertically welded to the upper surfaces of the two bottom side beams of the platform chassis. Above, the intervals between multiple bottom beams form a multi-forked groove structure. Side walls and end walls are connected to the bottom side beams and the bottom end beams. A plurality of bottom beams with I-shaped or Ω-shaped cross-sections are vertically welded on the upper surfaces of the two bottom side beams. The intervals between the multiple bottom beams form a load-bearing structure with multiple fork slots. The loading tools are convenient and efficient directly through the fork slots. loading and unloading of goods; by setting side walls and end walls, the box body has a full-wall structure (there are walls on all sides. The side walls are flexible and light, and can be assembled and disassembled at will), which can effectively prevent the goods from sliding back and forth, left and right during transportation, Ensure the safety of the goods and prevent economic losses caused by cargo damage.

Description

A special folding container

technical field

The utility model relates to a container, in particular to a folding container.

Background technique

The folding container (referred to as the folding box) is composed of a platform chassis (including the bottom end beam) and four corner columns perpendicular to the platform chassis. Each corner column is respectively located at the four corners of the platform chassis, and is connected with the platform chassis through hinges. End wall panels are usually connected between the two corner posts at each end. No side walls and roof. The corner post can be locked in a vertical position through the locking device of the hinge, and can also be folded on the platform chassis when the locking device of the hinge is released, and other folding boxes can be stacked on top of it, which is convenient for storage and transportation. , are more economical and practical.

Usually, the platform chassis of the folding box is composed of bottom end beams welded at both ends, bottom side beams on both sides, and bottom cross beams evenly distributed perpendicular to the two bottom side beams. The wooden floor is paved on the bottom beam for carrying goods. The upper surface of the wooden floor is slightly lower than the upper surface of the bottom side beams. The existing folding container has the following disadvantages: when loading and unloading some goods such as copper ingots and copper plates, it is necessary to add pads or pallets on the wooden floor, otherwise the operation is very inconvenient and the efficiency is low. During the transportation of goods, because there is no side wall, in order to prevent sideslip, the goods need to be firmly bound. When it is necessary to cover the goods with canvas on the top of the box, it is not easy to operate due to the irregular shape of the loaded goods. At both ends of the bottom end beam, a hinge device with two outer hinge plates plus an inner hinge plate structure and a locking device with a conical pin as the main feature are usually used to fix the corner post.

Utility model content

One technical problem to be solved by the utility model is to provide a special folding container, which is more convenient and efficient when loading and unloading cargo; another technical problem to be solved by the utility model is to make the container , more secure and reliable.

The technical scheme of the utility model is as follows: a special foldable container is constructed, and the container has a multi-fork structure bearing mode.

In the above-mentioned special folding container, the bearing mode of the multi-fork structure is composed of a plurality of bottom beams with I-shaped or Ω-shaped cross-sections arranged at intervals on the bottom side beams, and the two ends of the bottom beams are vertically welded on the platform On the upper surfaces of the two bottom side beams of the underframe, the intervals between the multiple bottom cross beams form a multi-fork groove structure.

In the above-mentioned special folding container, side walls and end walls connected to the bottom side beams and bottom end beams are also included.

Implementing the special folding container provided by the utility model has the following advantages: By adopting a plurality of bottom beams with I-shaped cross-section or Ω-shaped cross-section to be vertically welded on the upper surfaces of the two bottom side beams, the intervals between the multiple bottom beams form multiple The load-bearing structure of the fork slot is convenient for loading tools to carry out efficient cargo loading and unloading directly through the fork slot; by setting side walls and end walls, the box body has a full-wall structure (there are walls on all sides. The side wall panels are flexible and light, and can be installed at will. dismantling), which can effectively prevent the goods from sliding back and forth, left and right during transportation, ensure the safety of the goods, and prevent goods from being damaged, injured or even economically lost.

Below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.

Description of drawings

Fig. 1 is a side view of the special folding container of the utility model;

Fig. 2 is an axonometric view after partial sectioning of the container shown in Fig. 1;

Fig. 3 is a side view of the hinge device and locking device in the container shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the multi-directional rotary twist lock device in the container shown in Fig. 1 .

Detailed ways

Referring to Fig. 1 and Fig. 2, the basic structure of the folding container is that on the upper surface of the bottom side beams 8 constituting the platform chassis 1, a plurality of bottom beams with I-shaped or Ω-shaped cross-sections are arranged at intervals on the bottom side beams. The two ends of the bottom beam 12 are vertically welded on the upper surfaces of the two bottom side beams 8 of the platform underframe 1, and the intervals between a plurality of bottom beams 12 form a multi-fork structure. The multi-fork structure facilitates the fork-lifting or hoisting of goods. At the same time, the structure ensures that the platform chassis has sufficient strength.

Referring to Figure 2, in order to ensure cargo safety and prevent cargo damage, end walls 2 and side walls 4 can be arranged on the bottom side beams and bottom end beams; the end walls 2 and side walls 4 are corrugated plate structures. Wherein, the end wall 2 is connected with the bottom end beam 3 through the hinge device 6, when the hinge locking device 13 on the bottom end beam 3 is locked, the end wall 2 is locked in the upright position; In the open state, the end wall 2 can be folded on the platform chassis 1 . When transporting goods, the side wall 4 is inserted into the square groove 9 on the bottom side beams 8 on both sides of the platform chassis 1 through the intubation tube 7, and together with the end wall 2 in the upright position, it prevents the goods from sliding back and forth, left and right; During box transportation, the side wall 4 can be taken out from the square groove 9 on the bottom side beam 8 very easily, and is tied up on the platform underframe 1 by tiling. Side wall 4 is provided with fork hole 14, and side wall 4 is loaded onto or pulled down by fork hole 14 with available fork or spreader; Because more light, also can directly carry two people.

Referring to Fig. 3, the hinge device 6 is welded on the four corners of the platform chassis 1, at the junction of the bottom end beam 3 and the end of the bottom side beam 8, and the hinge device 6 is composed of two outer hinge plates 15, an inner hinge plate 16 and a vertical It is composed of pins 17 of inner hinge plate 16 and outer hinge plate extension plates 18,19. The end of the inner hinge plate 16 is fixedly connected with the corner post 20 on the end wall 2, and when the end wall 2 is erected or folded, the inner hinge plate 16 rotates around the pin 17.

Referring to Fig. 3, the hinge locking device 13 is installed on the bottom end beam 3, and consists of a square prism pin 21, a sliding shaft 22, a large vertical plate 23, a small vertical plate 24, a clamping mechanism 25, a bearing 26, a sliding hammer 27, U-shaped handle 28, baffle plate 29,30 form. The square prism pin 21 is fixedly connected to one end of the sliding shaft 22 , and the other end of the sliding shaft 22 passes through the circular hole 31 on the large vertical plate 23 , and the large vertical plate 23 is fixedly connected to the end beam 3 . The baffles 29, 30 are perpendicular to the sliding shaft 22 and fixedly connected. A slide hammer 27 that can slide along the slide shaft 22 is arranged between the baffle plates 29 and 30 , and the U-shaped handle 28 is fixedly connected with the slide hammer 27 . The small vertical plate 24 and the clamping mechanism 25 are fixedly connected on the support 26 . By controlling the U-shaped handle 28, the sliding hammer 27 hits the baffle plate 29 or 30 on the sliding shaft 22, so that the square column pin 21 moves axially in the column hole 32, so as to achieve the purpose of locking or releasing.

Referring to Fig. 4, when the end wall 2 is in the folded state and other boxes need to be stacked on the box, it is convenient to lock, connect and fix between the boxes. There is also a multi-directional rotary twist lock device in the end beam, which consists of a twist lock 33, a long shaft 34, a short shaft 35, a limit plate 36, a fixed block 37, a positioning plate 38, a twist lock groove 39, and a limit plate. 40 compositions. One end of the short rotating shaft 35 passes through the circular hole 41 of the limiting plate 36 and is fixedly connected with the limiting plate 36, and then is set in the circular groove 42 of the fixed block 37, and the other end passes through the circular hole 43 of the fixed block 37 and is welded to one end of the long rotating shaft 34 , the fixed block 37 is welded on the twist lock 33 sides, the other end of the long shaft 34 passes through the oval holes 45 of the two positioning plates 38 fixedly connected to the corner fittings 44, and the end of the long shaft 34 is provided with a limiting piece 40. When the end wall 2 is in an upright state and the twist lock 33 needs to be put into the twist lock groove 39, the twist lock 33 is lifted, and the long rotating shaft 34 is lifted to the top from the bottom of the oval hole 45 of the positioning plate 38 in the height direction. When there is enough space, turn the twist lock 33 around the short rotating shaft 35, lift the groove of the corner piece 44, turn the long rotating shaft 34, and place the twist lock 33 in the twist lock groove 39; the twist lock groove 39 is fixedly connected at the bottom Beam 3 on. When the end wall 2 is in the folded state and other containers are stacked on the box body, the twist lock 33 returns to the groove of the corner piece 44 for locking connection between the box bodies.

Referring to FIG. 2 , in order to cover the transported goods, a plurality of top support rods 5 are also provided on the top side beam 10 of the side wall, and the top support rods 5 are directly inserted into the round holes 11 of the top side beam 10 of the side wall 4 . When the transport goods need to be covered, the top support bar 5 of the bending tube can be directly inserted in the circular hole 11 of the top side beam 10 of the side wall 4, and the top support bar 5 is covered with canvas. When the empty case is transported, the top support bar 5 is taken out from the round hole 11 of the top side beam 10, and the collection is inserted in the square groove 9 on the bottom side beam 8 under the side wall 4 of the bundled side wall, without additional binding.

Claims (9)

1, a kind of special marked fold formula freight container comprises the bottom side beams and the bottom beam that constitute the platform underframe, it is characterized in that also comprise the many foundation crossbeam that is disposed on the described bottom side beams, described many foundation crossbeam is formed many fork pockets carrying structure.

2, according to the described special marked fold formula of claim 1 freight container, it is characterized in that, described many fork pockets carrying structure is to be I-shape or Ω shape by many cross-sectional planes, the bottom cross beam (12) that is disposed on the bottom side beams constitutes, the two ends of bottom cross beam (12) are vertically welded on platform underframe (1) two bottom side beams (8) upper surface, and the interval between many foundation crossbeam (12) forms many fork pockets structure.

3, according to the described special marked fold formula of claim 1 freight container, it is characterized in that, also comprise respectively and bottom side beams and bottom beam bonded assembly side wall and headwall.

4, special marked fold formula freight container according to claim 3, it is characterized in that, between every end two corner posts of every side (20), be provided with the wallboard (47) that constitutes headwall, headwall (2) is pressure shape corrugated board structures with side wall (4), headwall (2) is connected with platform underframe (1) upper base end carriage (3) by hinge means (6), and side wall (4) is inserted in the square groove (9) on platform underframe (1) the both sides bottom side beams (8) by intubate (7).

5, according to claim 2 or 3 described special marked fold formula freight containers, it is characterized in that, in the beam of the bottom of casing, be provided with hinge (6) and latching device (13).

6, according to the described special marked fold formula of claim 5 freight container, it is characterized in that, described hinge (6) is formed by two outer flaps (15) and inner hinge plate (16) and perpendicular to the pin (17) of inner hinge plate (16) and outer flap extension board (18), (19), captives joint with the corner post (20) on the headwall (2) in the end of described inner hinge plate (16).

7, according to the described special marked fold formula of claim 5 freight container, it is characterized in that described latching device (13) is made up of quadrangular pin (21), slide-bar (22), big riser (23), small vertical plate (24), clamping body (25), bearing (26), sliding hammer (27), U-shaped handle (28), baffle plate (29), (30); Quadrangular pin (21) is fixedly connected on an end of slide-bar (22), and the other end of slide-bar (22) passes the circular hole (31) on the big riser (23), and big riser (23) is captiveed joint with end carriage (3); Baffle plate (29), (30) and slide-bar (22) are vertical and captive joint; Being provided with between baffle plate (29) and (30) can be along sliding hammer into shape (27) that slide-bar (22) slides, and U-shaped handle (28) is captiveed joint with sliding hammer (27).Small vertical plate (24), clamping body (25) are fixedly connected on the bearing (26).

8, according to claim 2 or 3 described special marked fold formula freight containers, it is characterized in that, also be provided with multi-directional rotation formula twist-lock device (46) in the beam of described bottom, described twist-lock device (46) is made up of twistlock (33), long rotating shaft (34), short rotating shaft (35), positioning plate (36), fixed block (37), locating plate (38), twistlock groove (39), banking stop (40); Circular hole (41) that described short rotating shaft (35) one ends pass positioning plate (36) and circular groove (42) lining that is enclosed within fixed block (37) after positioning plate (36) is captiveed joint, the other end passes the circular hole (43) and long rotating shaft (34) one ends welding of fixed block (37), fixed block (37) is welded on twistlock (33) side, grow the elliptical aperture (45) that rotating shaft (34) other end passes two locatings plate (38) that are fixedly connected on the corner fittings (44), be provided with banking stop (40) at the end of growing rotating shaft 34.

9, according to the described special marked fold formula of claim 3 freight container, it is characterized in that, also further comprise the many top strut bars (5) that are inserted on the described side wall top beam of laterally (10), four top beam of laterally (10) of described side wall (4) are provided with the hole (11) that is used for plug-in mounting top strut bar.

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