CN217075177U

CN217075177U - Tray convenient to pack and easy to stack and store

Info

Publication number: CN217075177U
Application number: CN202121462335.7U
Authority: CN
Inventors: 官赫; 王宗传; 周德全
Original assignee: Jiangxi Jinko Pv Material Co ltd
Current assignee: Jiangxi Jinko Pv Material Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-07-29
Anticipated expiration: 2031-06-29

Abstract

The utility model aims at providing a pallet which is convenient for packing and easy for stacking and storing, which comprises a pallet body, and the key point is that a group of supporting arms are respectively and movably arranged at the two opposite ends of the pallet body, and the supporting arms at least have a horizontal state or a vertical state; each group of supporting arms consists of a first supporting arm and a second supporting arm which are respectively arranged at two sides of the end part of the tray body, wherein the first supporting arm is provided with a pull type roller shutter, and the second supporting arm and the end part of the roller shutter are provided with locking structures which are matched with each other. The utility model discloses an increase the mode of activity support arm on traditional tray, not only can make the tray pile up when not using and put, reduce the occupation of land space, can also utilize the support arm to make the tray have the support nature when using, simplified the operation of packing, promoted the steadiness of whole packing and the protectiveness to the frame.

Description

Tray convenient to pack and easy to stack and store

Technical Field

The utility model relates to a be applied to tray in photovoltaic accessory production field.

Background

Along with the expanding development of the photovoltaic industry, the production capacity of the aluminum alloy photovoltaic frame is more and more. The variety of the inner frames in the industry is increasingly diversified, but the packaging of the inner frames is generally carried out by using trays or iron/aluminum frames for placement and packaging. The conventional tray has disadvantages in that: the periphery of the tray is free of a supporting structure, a whole tray product needs to be tightly wrapped by a packing belt and a winding film, and packing operation is complicated; the iron/aluminum frame has the following defects: the side surface of the utility model is provided with a supporting structure, the height is high, the utility model can not be piled up in a large quantity after being used, and the occupied space is large, thus the utility model is not convenient for storage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tray convenient to packing and easily piling up and depositing.

The tray convenient to pack and easy to stack and store comprises a tray body, and is characterized in that a group of supporting arms are movably arranged at the two opposite ends of the tray body respectively, and the supporting arms at least have a horizontal state or a vertical state; each group of supporting arms consists of a first supporting arm and a second supporting arm which are respectively arranged at two sides of the end part of the tray body, wherein the first supporting arm is provided with a pull type roller shutter, and the second supporting arm and the end part of the roller shutter are provided with locking structures which are matched with each other.

Under the unused state, the support arm on the tray body withdraws to both sides to make the high reduction of tray, so that piling up of tray puts, reduces area. And when using, can raise the support arm, make the support wall be vertical state, after putting the frame on the tray body, pull out the book curtain on the first support arm to the tip and the second support arm that will roll up the curtain are connected, roll up the curtain and can form limiting displacement to the frame, prevent that the frame from removing at will on the tray body, wrap up in the winding membrane in the outside of frame at last, accomplish whole packing.

The rolling shutter structure can refer to the structure of a rolling shutter door, which is the prior art, and the detailed structure and the working principle are not repeated herein.

Furthermore, a connecting piece is arranged at the end part of the tray body, the connecting piece consists of two vertical plates which are oppositely arranged, and the vertical plates are fixedly connected with the tray body; the bottom of the supporting arm is inserted between the two vertical plates and is movably connected with the two vertical plates through a rotating shaft; one sides of the two vertical plates are connected through a limiting block, and when the supporting arm is in a vertical state, the side surface of the supporting arm is in contact with the limiting block; the tray is characterized in that a first limiting through hole is formed in the lower portion of the rotating shaft of the vertical plate, a second limiting through hole is formed in the bottom end of the supporting arm, and the tray further comprises a bolt which is used for penetrating through the first limiting through hole and the second limiting through hole so that the supporting arm is locked in a vertical state.

The matching principle of the supporting arm and the tray body is as follows:

under the unused state, rotate the support arm to the central direction of tray body round the pivot, until the bottom side of support arm offsets with the bottom of stopper, the support arm is the horizontality this moment, and the whole height of tray falls to minimumly, can pile up and put.

When using, with the support arm round pivot pull-up, contact with the stopper of connecting piece in the bottom outside of support arm until, the support arm is the vertical state this moment, and its first spacing through-hole, the spacing through-hole position of second correspond, pass first spacing through-hole and the spacing through-hole of second with the bolt again, under the cooperation of bolt and stopper, can lock the support arm as the vertical state, avoid the support arm to fall down when rocking.

After the frame is detached from the tray body, the bolt is taken out, and the supporting arm can be laid down to be in a horizontal state, so that the tray is stacked and placed.

Specifically, the locking structure is composed of a fixed rod arranged on the second supporting arm and a hook arranged at the end part of the roller shutter. After the roller shutter is pulled out, the hook can be hooked on the fixing rod, so that the roller shutter can be fixed, and the roller shutter is prevented from automatically retracting.

The utility model discloses an increase the mode of activity support arm on traditional tray, not only can make the tray pile up when not using and put, reduce the occupation of land space, can also utilize the support arm to make the tray have the support nature when using, simplified the operation of packing, promoted the steadiness of whole packing and the protectiveness to the frame.

Drawings

Fig. 1 is a schematic structural view of a tray in an unused state.

Fig. 2 is a schematic view of the stacking of trays in an unused state.

Fig. 3 is a schematic view of the engagement of the connector with the support arm in an unused state of the tray.

Fig. 4 is a sectional view of fig. 3.

Fig. 5 is a schematic structural view of the tray in a use state (the roller shutter is not pulled out and the bezel is not loaded).

Fig. 6 is a schematic structural view of the tray in a use state (the roller shutter is pulled out and the bezel is not loaded).

Fig. 7 is a schematic structural view of the tray in a use state (the roller shutter is pulled out and the frame is loaded).

Fig. 8 is a schematic view of the engagement of the connector with the support arm in the use state of the tray.

The figures are numbered: 1. a tray body; 2. a first support arm; 3. a second support arm; 31. fixing the rod; 4. rolling a curtain; 41. hooking; 5. a vertical plate; 6. a rotating shaft; 7. a limiting block; 8. a first limiting through hole; 9. a second limiting through hole; 10. a bolt; 11. And (5) a frame.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.

Example 1:

this embodiment provides a tray convenient to pack and easily pile up and deposit.

As shown in fig. 1, 5 and 6, the pallet convenient for packaging and easy for stacking and storing of the present embodiment includes a pallet body 1, wherein a set of supporting arms are movably mounted at two opposite ends of the pallet body 1 respectively, and the supporting arms have at least two states of horizontal or vertical; each group of supporting arms consists of a first supporting arm 2 and a second supporting arm 3 which are respectively arranged on two sides of the end part of the tray body 1, wherein the first supporting arm 2 is provided with a pull type roller shutter 4, and the second supporting arm 3 and the end part of the roller shutter 4 are provided with locking structures which are matched with each other.

In this embodiment, the tray body 1 is made of high-strength light aluminum alloy or high-strength carbon steel, so as to ensure the overall strength and recoverability, the movable supporting arm is made of steel-aluminum structure or high-strength plastic material, and the rolling curtain 4 is made of a drawable woven fabric roll such as canvas. The locking structure is composed of a fixing rod 31 arranged on the second supporting arm 3 and a hook 41 arranged at the end part of the roller shutter 4, after the roller shutter 4 is pulled out, the hook 41 can be hooked on the fixing rod 31, so that the roller shutter 4 can be fixed, and the roller shutter 4 is prevented from automatically retracting.

As shown in fig. 3, 4 and 8 (for convenience of illustration, the supporting arms in the above figures are the first supporting arm 2, and in fact, the first supporting arm 2 and the second supporting arm 3 have the same matching structure with the tray body), a connecting member is arranged at the end of the tray body 1, the connecting member is composed of two vertical plates 5 which are oppositely arranged, and the vertical plates 5 are fixedly connected with the tray body 1; the bottom of the first supporting arm 2 is inserted between the two vertical plates 5 and is movably connected with the two vertical plates 5 through a rotating shaft 6; one sides of the two vertical plates 5 are connected through a limiting block 7, when the first supporting arm 2 is in a horizontal state, the side surface of the first supporting arm 2 is contacted with the bottom of the limiting block 7, and when the first supporting arm 2 is in a vertical state, the side surface of the first supporting arm 2 is contacted with the side part of the limiting block 7; the vertical plate 5 is provided with a first limit through hole 8 below the rotating shaft 6, a second limit through hole 9 is arranged at the bottom end of the first supporting arm 2, and the tray further comprises a bolt 10 (the bolt 10 is provided with a nut in a matching way, and the nut is not described any more here) which is used for penetrating the first limit through hole 8 and the second limit through hole 9 so that the supporting arm is locked in a vertical state.

Under the non-use state, rotate first support arm 2 to the central direction of tray body 1 around pivot 6, until the bottom side of first support arm 2 offsets with the bottom of stopper 7, first support arm 2 is the horizontality this moment, and the whole height of tray reduces to minimumly, can pile up and put (as shown in fig. 3, 4).

When using, with first supporting arm 2 round pivot 6 upwards pull-up, until the bottom outside of first supporting arm 2 and the stopper 7 of connecting piece contact, first supporting arm 2 is the vertical state this moment, first spacing through-hole 8, the spacing through-hole 9 position of second corresponds, pass first spacing through-hole 8 and the spacing through-hole 9 of second with bolt 10 again, under the cooperation of bolt 10 and stopper 7, can lock first supporting arm 2 into the vertical state, avoid first supporting arm 2 to fall down when rocking (as shown in fig. 8). After the frame 11 is fully arranged on the tray body 1, the roller shutter 4 on the first supporting arm 2 is pulled out, the end part of the roller shutter 4 is connected with the second supporting arm 3, the roller shutter 4 can limit the frame 11, the frame 11 is prevented from moving randomly on the tray body 1, and finally, the winding film is wrapped on the outer side of the frame 11, and the whole packaging is completed (as shown in fig. 7).

After the transportation is completed, the frame is detached from the pallet body 1, and the bolts 10 are removed, so that the support arms can be laid down in a horizontal state, thereby stacking the pallets (as shown in fig. 2).

Claims

1. A pallet convenient to pack and easy to stack and store comprises a pallet body and is characterized in that two opposite ends of the pallet body are respectively and movably provided with a group of supporting arms, and the supporting arms are at least in a horizontal state or a vertical state; each group of supporting arms consists of a first supporting arm and a second supporting arm which are respectively arranged at two sides of the end part of the tray body, wherein the first supporting arm is provided with a pull type roller shutter, and the second supporting arm and the end part of the roller shutter are provided with locking structures which are matched with each other.

2. The pallet convenient for packaging and easy for stacking and storing as claimed in claim 1, wherein the end of the pallet body is provided with a connecting piece, the connecting piece is composed of two vertical plates oppositely arranged, and the vertical plates are fixedly connected with the pallet body; the bottom of the supporting arm is inserted between the two vertical plates and is movably connected with the two vertical plates through a rotating shaft; one sides of the two vertical plates are connected through a limiting block, and when the supporting arm is in a vertical state, the side surface of the supporting arm is in contact with the limiting block; the tray is characterized in that a first limiting through hole is formed in the lower portion of the rotating shaft of the vertical plate, a second limiting through hole is formed in the bottom end of the supporting arm, and the tray further comprises a bolt which is used for penetrating through the first limiting through hole and the second limiting through hole so that the supporting arm is locked in a vertical state.

3. A pallet for facilitating packaging and easy stacking storage as claimed in claim 1, wherein said locking structure is comprised of a fixing bar provided on the second support arm and a hook provided at the end of the roller blind.