CN209796123U - Air transportation collection dress tray connecting device - Google Patents

Abstract

The utility model provides an air transportation collection dress tray connecting device, it includes spacing seat, the bottom center of spacing seat is provided with the center post, the center processing of center post has the centre bore, the centre bore is inside to be provided with the pivot, is fixed with spacing clamp plate at the top of pivot, the top of spacing seat, and the bilateral symmetry that lies in the pivot is provided with first hook column and second hook column; and a spring is arranged outside the rotating shaft and between the limiting pressing plate and the top end face of the limiting seat, a limiting pin is arranged at the bottom of the rotating shaft in a penetrating manner, and the limiting pin is matched with the V-shaped groove on the central column. The tray connecting device is matched equipment for air transportation packaging trays and is used for connecting two or three packaging trays into a whole so as to improve the transportation size of the packaging trays and meet the air transportation requirements of large-sized objects.

Description

Air transportation collection dress tray connecting device

Technical Field

The utility model relates to an air transportation pallet equips technical field, especially an air transportation collection dress pallet connecting device.

Background

With the gradual formation and development of the modern military logistics theory, the future war is an all-around, all-weather, large-depth and three-dimensional war, which provides a brand-new concept for military needs to guarantee and provides more strict requirements for military transportation. However, since the army of China, the air transportation of bulk materials mainly adopts the operation modes of random accompanying and manual operation, consumes a great deal of time and manpower for loading, unloading and transporting, and does not meet the overall requirements of modern military transportation.

The development of the aviation military transportation packaging equipment is necessary to realize the continuous military requirement guarantee of large transportation volume and improve the rapid maneuvering guarantee capability. Meanwhile, the air-borne and military transportation packaging equipment is the most effective means for realizing rapid and efficient later-period guarantee, and has obvious military benefits and economic benefits.

At present, the external dimension of the air transportation containerized tray developed in China is 2743 × 2235 × 58mm, and the containerized transportation of most materials can be realized. But still cannot accommodate parts with larger dimensions, so that two or three pallets need to be spliced together for use in order to increase the transport size of the transport pallet.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides an air transportation collection dress tray connecting device, tray connecting device are the supporting equipment of air transportation collection dress tray for connect as an organic whole with two or three collection dress trays, with the transportation size that improves collection dress tray, satisfy the air transportation requirement of large-scale article.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a connecting device for an air transportation packaging tray comprises a limiting seat, wherein a central column is arranged at the center of the bottom of the limiting seat, a central hole is machined in the center of the central column, a rotating shaft is arranged in the central hole, a limiting pressing plate is fixed at the top of the rotating shaft, and a first hooking column and a second hooking column are symmetrically arranged at the top of the limiting seat and positioned on two sides of the rotating shaft; and a spring is arranged outside the rotating shaft and between the limiting pressing plate and the top end face of the limiting seat, a limiting pin is arranged at the bottom of the rotating shaft in a penetrating manner, and the limiting pin is matched with the V-shaped groove on the central column.

and two sides of the bottom of the limiting seat are symmetrically provided with positioning grooves which are used for limiting and matching with a tray frame of the packaging tray.

The slotting direction of the V-shaped groove is vertical to the direction of the center connecting line of the first hook column and the second hook column.

In the installation process, the limiting seat is limited and installed at the position of the sawtooth groove of the tray frame through the positioning groove; the mooring rings of the two pallet trays to be connected are respectively hooked on the first hooking column and the second hooking column.

The cross-section of first hook post and second hook post all adopts D type cross-section.

And a connecting cavity for accommodating the mooring ring is formed between the limiting pressure plate and the first hook hanging column and between the limiting pressure plate and the second hook hanging column after the limiting pressure plate rotates.

And reinforcing rib plates are symmetrically arranged on the periphery of the central column.

The utility model discloses there is following beneficial effect:

1. The utility model discloses can realize the interconnect of two or three collection dress trays, can improve the transportation size of collection dress tray, satisfy the air transportation requirement of large-scale article.

2. The limiting pressing plate and the limiting seat are formed by casting, additional processing is not needed, the product cost is reduced, and the processing efficiency is improved.

3. The limiting device is simple and convenient in structure and simple to operate. The mutual connection between the two trays can be easily realized by pressing and rotating the limit pressing plate.

4. The appearance of the limiting seat is strictly designed according to the appearance of the tray mooring ring and the size of the sawteeth of the frame of the tray, and the limiting function of the tray can be reliably realized.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a three-dimensional view of a first viewing angle of the present invention.

Fig. 2 is a three-dimensional view of a second perspective of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention.

Fig. 5 is a top view of the present invention.

Fig. 6 is a cross-sectional view of B-B of fig. 5 according to the present invention.

Fig. 7 is a front view of the present invention in use.

Fig. 8 is an enlarged view of a portion C of fig. 7 according to the present invention.

Fig. 9 is a reverse state diagram of the present invention in use.

Fig. 10 is an enlarged view of a portion D of fig. 9 according to the present invention.

in the figure: spacing seat 1, constant head tank 2, first hook string post 3, spacing clamp plate 4, first hook string post 3, spring 5, pivot 6, second hook string post 7, center post 8, V-arrangement groove 9, spacer pin 10, deep floor 11, connection cavity 12, collection dress tray 13, tray frame 14, serration groove 15, mooring ring 16.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-10, an air transportation packaging tray connecting device comprises a limiting seat 1, wherein a central column 8 is arranged at the center of the bottom of the limiting seat 1, a central hole is processed at the center of the central column 8, a rotating shaft 6 is arranged in the central hole, a limiting pressure plate 4 is fixed at the top of the rotating shaft 6, and a first hooking column 3 and a second hooking column 7 are symmetrically arranged at the top of the limiting seat 1 and positioned at two sides of the rotating shaft 6; a spring 5 is arranged outside the rotating shaft 6 and between the limiting pressure plate 4 and the top end face of the limiting seat 1, a limiting pin 10 is installed at the bottom of the rotating shaft 6 in a penetrating mode, and the limiting pin 10 is matched with a V-shaped groove 9 in the central column 8. Through adopting the connecting device of above-mentioned structure, can be convenient connect two or more collection dress trays as an organic whole, improve the transportation size of collection dress tray, satisfy the air transportation requirement of large-scale article. In the use, through installing spacing seat 1 between the tray frame 14 of two adjacent collection dress trays, will tie the ring 16 again and connect on first hook hanging post 3 and second hook hanging post 7, rotate pivot 6 again, lock tie the ring 16 through spacing clamp plate 4, prevent that it from taking place to drop, pivot 6 keeps locking under the effect of spring 5 and spacer pin 10 this moment, finally accomplish the connection between two trays.

Furthermore, the limiting pin can be clamped in a V-shaped groove of the limiting seat, and the limiting pressing plate is matched with the spring to achieve positioning.

Furthermore, the two sides of the bottom of the limiting seat 1 are respectively symmetrically provided with a positioning groove 2 which is used for being in limiting fit with a tray frame 14 of a packaging tray. The positioning groove 2 is matched with the sawtooth shape of the frame of the air transportation container pallet, and the limitation that the pallet is perpendicular to the course after being connected is met.

Further, the slotting direction of the V-shaped groove 9 is perpendicular to the direction of the central connecting line of the first hooking column 3 and the second hooking column 7.

Further, in the installation process, the limiting seat 1 is limited and installed at the position of the sawtooth groove 15 of the tray frame 14 through the positioning groove 2; the mooring rings 16 of the two pallet containers 13 to be connected are respectively hooked on the first hooking column 3 and the second hooking column 7.

Further, the cross sections of the first hooking column 3 and the second hooking column 7 are D-shaped cross sections. The appearance of the D-shaped section is matched with the appearance of the mooring ring 16 of the air transportation packaging tray, so that the heading limit of the tray after connection is met.

Furthermore, the limiting pressure plate 4 forms a connecting cavity 12 for accommodating the mooring ring 16 between the first hooking column 3 and the second hooking column 7 after rotating. The mooring ring 16 can be effectively limited by the connecting cavity 12, so that the danger of falling off during use is avoided.

Furthermore, reinforcing rib plates 11 are symmetrically arranged on the periphery of the central column 8. The structural strength of the central column 8 is greatly enhanced through the reinforcing rib plate 11, and the structural reliability is further ensured.

Furthermore, the limiting seat 1 is formed by casting without additional machining.

The utility model discloses a use as follows:

Firstly, install spacing seat 1 between the sawtooth groove 15 of the tray frame 14 of two adjacent collection dress trays, manual rotation pivot 6 for mooring ring 16 can pass first hook hanging post 3 and second hook hanging post 7, again with mooring ring 16 connect on first hook hanging post 3 and second hook hanging post 7, rotate pivot 6 again, will mooring ring 16 lock through spacing clamp plate 4, pivot 6 keeps locking under the effect of spring 5 and spacer pin 10 this moment, finally accomplish the connection between two trays.

Claims (7)

1. The utility model provides an air transportation collection dress tray connecting device which characterized in that: the device comprises a limiting seat (1), wherein a central column (8) is arranged at the center of the bottom of the limiting seat (1), a central hole is processed in the center of the central column (8), a rotating shaft (6) is arranged in the central hole, a limiting pressure plate (4) is fixed at the top of the rotating shaft (6), and a first hooking column (3) and a second hooking column (7) are symmetrically arranged at the top of the limiting seat (1) and positioned on two sides of the rotating shaft (6); the spring (5) is arranged outside the rotating shaft (6) and between the top end faces of the limiting pressure plate (4) and the limiting seat (1), the limiting pin (10) is installed at the bottom of the rotating shaft (6) in a penetrating mode, and the limiting pin (10) is matched with the V-shaped groove (9) in the central column (8).

2. An air transport container pallet connection arrangement as defined in claim 1 in which: and the two sides of the bottom of the limiting seat (1) are respectively symmetrically provided with a positioning groove (2) which is used for being matched with a tray frame (14) of a loading tray in a limiting way.

3. An air transport container pallet connection arrangement as defined in claim 1 in which: the slotting direction of the V-shaped groove (9) is vertical to the direction of the central connecting line of the first hooking column (3) and the second hooking column (7).

4. An air transport container pallet connection arrangement as defined in claim 1 in which: in the installation process, the limiting seat (1) is limited and installed at the position of a sawtooth groove (15) of a tray frame (14) through a positioning groove (2); the mooring rings (16) of the two pallet trays (13) to be connected are respectively hooked on the first hooking column (3) and the second hooking column (7).

5. An air transport container pallet connection arrangement as claimed in claim 1 or 4, wherein: the cross sections of the first hooking column (3) and the second hooking column (7) are D-shaped cross sections.

6. An air transport container pallet connection arrangement as defined in claim 1 in which: and a connecting cavity (12) for accommodating a mooring ring (16) is formed between the limiting pressure plate (4) and the first hook hanging column (3) and the second hook hanging column (7) after the limiting pressure plate rotates.

7. An air transport container pallet connection arrangement as defined in claim 1 in which: and reinforcing rib plates (11) are symmetrically arranged on the periphery of the central column (8).