Telescopic adjusting tray

Abstract

The utility model discloses a telescopic adjustable tray, which relates to the technical field of trays, and comprises two brackets arranged oppositely, the two brackets extend longitudinally and are parallel to each other, and a plurality of bottom supports and top supports are transversely connected between the two brackets; the bottom supports are arranged at equal intervals in the length direction of the brackets, the two ends of each bottom support are fixedly connected to the bottoms of the two brackets, and a plurality of piers are distributed on the bottom supports between the two brackets at intervals and used for supporting the top supports; the top support comprises a plurality of fixed supporting plates located in the middles of the brackets and a plurality of movable supporting plates located on the two sides of the fixed supporting plates, the two ends of the fixed supporting plates are fixedly connected to the tops of the two brackets, and the two ends of the movable supporting plates are longitudinally connected to the tops of the two brackets in a sliding mode. The tray has the advantages of being telescopic, easy to adjust, stable in structure and the like, and can meet the loading requirements of photovoltaic assemblies or other goods of different sizes, and the applicability and flexibility of the tray are improved.

Description

Technical Field

[0001] The utility model relates to a tray, in particular to a retractable adjustable tray. Background Art

[0002] A tray is an indispensable device in the logistics industry. It is mainly used to carry and transport goods, which can effectively improve logistics efficiency and reduce costs. At present, in the photovoltaic industry, trays with fixed sizes are mainly used to transport photovoltaic modules. With the rapid development of the photovoltaic industry, various types of photovoltaic modules emerge in an endless stream. Conventional trays cannot be flexibly adjusted according to the different sizes of the modules. It is necessary to design trays with different sizes and load capacities for the loading and transportation requirements of different-sized modules, which will result in an increase in costs and waste of resources.

[0003] Therefore, it is necessary to propose a retractable adjustable tray to meet the shipping requirements of various types of photovoltaic modules. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a retractable adjustable tray to solve the above technical problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides the following solution: A retractable adjustable tray is mainly used for the loading, transportation and storage of photovoltaic modules. The tray includes two brackets arranged oppositely. The two brackets extend longitudinally and are parallel to each other. A plurality of bottom supports and top supports are transversely connected between the two brackets. The bottom supports are arranged at equal intervals along the length direction of the brackets, and both ends of the bottom supports are fixedly connected to the bottoms of the two brackets. A number of piers are distributed at intervals on the bottom supports between the two brackets, and the piers are used to support the top supports. The top support includes a plurality of fixed support plates in the middle and a plurality of movable support plates on both sides of the fixed support plates. Both ends of the fixed support plates are fixedly connected to the tops of the two brackets, and both ends of the movable support plates are longitudinally slidably connected to the tops of the two brackets.

[0006] Preferably, a longitudinal beam body is installed in the middle of the inner sides of the two brackets. Both ends of the longitudinal beam body are respectively connected with a multi-stage telescopic body. The multi-stage telescopic body includes a plurality of telescopic units nested and slidably connected to each other. Both ends of the movable support plates are fixedly connected above each telescopic unit through pads with different thicknesses.

[0007] Preferably, the bracket includes a bracket vertical plate. The bottom of the bracket vertical plate is bent 90 degrees inward to form a bracket bottom plate. The middle position of the top of the bracket vertical plate is bent 90 degrees inward to form a bracket top plate for connecting the fixed support plates.

[0008] Preferably, support slide rails extending longitudinally are arranged on the upper surfaces of the bracket bottom plates near both ends. Each telescopic unit in the multi-stage telescopic body is slidably supported on the support slide rails.

[0009] Preferably, positioning jacks are formed on one side of each of the telescopic units facing the bracket vertical plate, and a plurality of positioning lock holes are formed on the bracket vertical plate and are adapted to the positioning jacks. When each of the telescopic units extends, the positions of the positioning jacks coincide with those of the positioning lock holes.

[0010] Preferably, the multi-stage telescopic body includes three telescopic units that are nested with each other and slidably connected.

[0011] Preferably, the piers are fixedly connected to each of the bottom brackets in a square array. The piers below the fixed support plate are fixedly connected to the fixed support plate, and a plurality of longitudinal sliding plates are fixedly connected above the piers below the movable support plate. The bottom of the movable support plate is slidably abutted against the upper surface of the sliding plates.

[0012] Preferably, the bracket is detachably connected to the bottom bracket and the fixed support plate.

[0013] Preferably, the longitudinal beam body is detachably connected to the bracket.

[0014] In the tray of the present utility model, a detachable connection design is adopted between the bracket, the bottom bracket and the fixed support plate, which facilitates the assembly, disassembly and maintenance of the tray.

[0015] Preferably, a driving mechanism for driving the linear reciprocating motion of the multi-stage telescopic body is arranged inside the longitudinal beam body. By arranging the driving mechanism inside the longitudinal beam body, the linear reciprocating motion of the multi-stage telescopic body is realized, and the automation level of the tray adjustment is improved.

[0016] Compared with the trays of the prior art, the present utility model discloses at least the following beneficial effects:

[0017] 1. Compared with traditional trays, the tray of the present utility model has scalability. The tray design has a telescopic adjustment function, can adapt to the loading requirements of photovoltaic modules or other goods of different sizes, and improves the applicability and flexibility of the tray.

[0018] 2. Compared with the existing telescopic trays, the tray of the present utility model has better structural stability. The tray provides good structural stability through the combination of two brackets arranged oppositely, the bottom bracket and the top bracket, ensuring the safety when carrying goods.

[0019] 3. A multi-stage telescopic body is designed, and the telescopic function of the tray is realized through the multi-stage telescopic body, including a plurality of telescopic units that are nested with each other and slidably connected. Such a design allows the tray to maintain stable and uniform bearing capacity when telescoping.

[0020] 4. It is easy to adjust. Both ends of the movable support plate are fixedly connected to the telescopic unit through pads with different thicknesses, making the adjustment of the tray simple and fast.

[0021] 5. Cost savings: The design of the tray avoids the need to design different-sized trays for different-sized components, thus saving costs and resources.

[0022] 6. Improved logistics efficiency: The telescopic adjustment function of the tray enables the same tray to accommodate goods of various sizes, improving the efficiency of logistics transportation.

[0023] 7. Easy to operate: The design of the tray takes into account the convenience of operation, making the telescopic adjustment of the tray and the loading of goods simple and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0025] Figure 1 It is the front view of the telescopic adjustable tray of the present invention;

[0026] Figure 2 It is the left view of the telescopic adjustable tray of the present invention;

[0027] Figure 3 It is the top view of the telescopic adjustable tray of the present invention;

[0028] Figure 4 It is the axonometric view of the telescopic adjustable tray of the present invention;

[0029] Figure 5 It is the schematic diagram of the telescopic adjustable tray of the present invention in the expanded state;

[0030] Figure 6 It is the structural diagram of the telescopic adjustable tray of the present invention after removing the top movable tray;

[0031] Figure 7 It is the exploded view of the telescopic adjustable tray of the present invention after removing the top movable tray;

[0032] Figure 8 It is the structural schematic diagram of the bracket in the telescopic adjustable tray of the present invention.

[0033] In the figure: 1. Bracket one; 2. Bracket two; 3. Top support; 4. Bottom support; 5. Pier; 6. Main body of longitudinal beam; 7. First telescopic unit; 8. Second telescopic unit; 9. Third telescopic unit; 10. Support slide rail; 11. Cushion block; 12. Bolt; 13. Positioning lock hole; 14. Slide plate; 31. Fixed support plate; 32. First movable support plate; 33. Second movable support plate; 34. Third movable support plate; 101. Bracket vertical plate; 102. Bracket top plate; 103. Bracket bottom plate. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation modes.

[0036] Referring to Figures 1 to 8 As shown, the embodiment of the present invention provides a telescopically adjustable tray, which includes bracket one 1 and bracket two 2 arranged oppositely. Bracket one 1 and bracket two 2 form a longitudinal rigid support from both sides of the tray. The length of bracket one 1 and bracket two 2 is the initial length of the tray, and the distance between the two brackets is the width of the tray. For the convenience of description, the length direction of the two brackets is defined as the longitudinal direction, and the vertical connection direction from bracket one 1 to bracket two 2 is defined as the transverse direction. Bracket one 1 and bracket two 2 have a certain height to facilitate the entry of forklifts. A plurality of bottom supports 4 and top supports 3 are transversely connected between bracket one 1 and bracket two 2. The bottom support 4 is a strip-shaped plate arranged at equal intervals along the length direction of the two brackets at the bottom of the two brackets, and the top support 3 is a strip-shaped plate corresponding to the bottom support 4 and connected to the top of the two brackets. A pier 5 is supported between the bottom support 4 and the top support 3, and a gap for the forklift to insert is formed at the position where the pier 5 is not arranged between the bottom support 4 and the top support 3. Both ends of the bottom support 4 are fixedly connected to bracket one 1 and bracket two 2 respectively, which can be screwed, inserted or welded. The top support 3 is divided into a fixed support plate 31 and a movable support plate. A plurality of fixed support plates 31 are located in the middle of the bracket, corresponding to the bottom support 4 below and fixedly connected to the pier 5 below; a plurality of movable support plates are symmetrically distributed on both sides of the fixed support plate 31 respectively, and the distance between the movable support plates is small. Both ends of each movable support plate are slidably connected to the top of the two brackets along the longitudinal direction. When it is necessary to expand the size of the tray, the movable support plate is pulled outwards to increase the distance between the movable support plates, and the telescopic adjustment can be completed.

[0037] To achieve the support, fixation, telescopic control of the movable pallet, and ensure good load-bearing strength of the pallet while realizing telescopic adjustment, longitudinal beam bodies 6 are fixedly installed on the inner sides of bracket one 1 and bracket two 2 respectively. Both ends of the longitudinal beam body 6 are respectively connected with multi-stage telescopic bodies. The multi-stage telescopic body includes multiple telescopic units that are nested and slidably connected to each other. Both ends of the movable pallet are fixedly connected above each telescopic unit through pads 11 with different thicknesses. Specifically, both ends of the same movable pallet are respectively supported on two telescopic units on the same side of bracket one 1 and bracket two 2. The two telescopic units and the movable pallet fixedly installed above them form a telescopic body.

[0038] As Figures 3 to 5 shown, in this embodiment, three movable pallets are respectively arranged on both sides of the fixed pallet 31. From the inside to the outside, they are the first movable pallet 32, the second movable pallet 33, and the third movable pallet 34 in sequence. Below both ends of each movable pallet, they are respectively connected to a telescopic unit, namely the first telescopic unit 7, the second telescopic unit 8, and the third telescopic unit 9. The first telescopic unit 7 is sleeved and slid on one end of the longitudinal beam body 6, the second telescopic unit 8 is sleeved and slid on one end of the first telescopic unit 7, and the third telescopic unit 9 is sleeved and slid on one end of the second telescopic unit 8, forming a multi-stage nested telescopic structure. Based on the above nested connection method, the top heights of each telescopic unit are different. Therefore, pads 11 with different thicknesses are fixedly connected to the tops of each telescopic unit to support the movable pallet at the same height, specifically as Figure 6 shown.

[0039] For a further optimized solution, as Figure 7 shown, the piers 5 are fixedly connected to each bottom tray 4 in a square array. Specifically, three rows are set in total (taking the longitudinal direction as a row), and gaps for forklifts to enter are left between each row. The piers 5 below the fixed pallet 31 are fixedly connected to the fixed pallet 31. Above the piers 5 below the movable pallet, multiple longitudinal sliding plates 14 are fixedly connected, that is, several sliding plates 14 are fixedly connected to the piers 5 located on the edge side in the same row. The height of the sliding plate 14 is at the same horizontal height as the top surface of the piers 5 below the fixed pallet 31. The sliding plate 14 is used to support the movable pallet and provide a sliding rail for the movable pallet during telescoping. Therefore, the bottom of the movable pallet slidably abuts against the upper surface of the sliding plate 14.

[0040] For a further optimized solution, the bracket is detachably connected to the bottom tray 4 and the fixed pallet 31.

[0041] For a further optimized solution, the longitudinal beam body 6 is detachably connected to the bracket, and specifically, it can be fixedly connected through bolts 12, as Figure 7 shown.

[0042] For a further optimized solution, in some possible embodiments, a driving mechanism (not shown in the figure) for driving the multi-stage telescopic body to perform linear reciprocating motion is provided inside the longitudinal beam body 6.

[0043] For a further optimized solution, as Figure 8 shown, the structure of the bracket is a "C"-shaped structure, including a bracket vertical plate 101. The bottom of the bracket vertical plate 101 is bent 90 degrees inward to form a bracket bottom plate 103. At the middle position of the top of the bracket vertical plate 101, a bracket top plate 102 for connecting the fixed support plate 31 is bent 90 degrees inward. The length of the bracket top plate 102 is shorter than that of the bracket vertical plate 101, and spaces for accommodating the sliding of the movable support plate are reserved at both ends. On the upper surface of the bracket bottom plate 103 near both ends, support slide rails 10 extending longitudinally are provided. Each telescopic unit in the multi-stage telescopic body is slidably supported on the support slide rails 10.

[0044] On one side of each telescopic unit facing the bracket vertical plate 101, positioning jacks are opened. On the bracket vertical plate 101, a plurality of positioning lock holes 13 cooperating with the positioning jacks are opened. When each telescopic unit extends, the positions of each positioning jack and each positioning lock hole 13 coincide.

[0045] It should be understood that in practical applications, the driving mechanism can also be other driving structures or mechanical devices capable of realizing linear motion functions / rotary motion / telescopic motion. Exemplarily, it can be a servo motor, a hydraulic cylinder, an electric cylinder, and so on.

[0046] The transmission mechanism can be a crank-slider mechanism, a lead screw mechanism, a gear reducer, a belt transmission mechanism, and a chain transmission mechanism, and can also be other transmission mechanisms that convert rotary motion into linear motion. The specific type of the transmission mechanism is not limited in this embodiment.

[0047] The details not described in this utility model are conventional technical means well known to those skilled in the art.

[0048] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this utility model.

[0049] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A telescopic adjustable tray, characterized in that, It includes two brackets arranged facing each other. The two brackets extend longitudinally and are parallel to each other. A plurality of bottom supports (4) and top supports (3) are transversely connected between the two brackets. The bottom supports (4) are arranged at equal intervals along the length direction of the brackets, and both ends thereof are fixedly connected to the bottoms of the two brackets. A number of piers (5) are distributed at intervals on the bottom supports (4) between the two brackets, and the piers (5) are used to support the top supports (3). The top supports (3) include a plurality of fixed support plates (31) located in the middle of the brackets and a plurality of movable support plates located on both sides of the fixed support plates (31). Both ends of the fixed support plates (31) are fixedly connected to the tops of the two brackets, and both ends of the movable support plates are longitudinally slidably connected to the tops of the two brackets. A longitudinal beam body (6) is installed in the middle of the inner sides of the two brackets. Both ends of the longitudinal beam body (6) are respectively connected with a multi-stage telescopic body. The multi-stage telescopic body includes a plurality of telescopic units that are nested with each other and slidably connected. Both ends of the movable support plates are fixedly connected above the respective telescopic units through pads (11) with different thicknesses.

2. The retractable adjustable tray according to claim 1, characterized in that The bracket includes a bracket vertical plate (101). The bottom of the bracket vertical plate (101) is bent 90 degrees inward to form a bracket bottom plate (103). The middle position at the top of the bracket vertical plate (101) is bent 90 degrees inward to form a bracket top plate (102) for connecting the fixed support plate (31).

3. The retractable and adjustable tray according to claim 2, wherein, Support sliding rails (10) extending longitudinally are arranged on the upper surfaces of the bracket bottom plate (103) near both ends. Each telescopic unit in the multi-stage telescopic body is slidably supported on the support sliding rails (10).

4. The retractable adjustable tray according to claim 3, wherein, Positioning jacks are formed on one surface of each telescopic unit facing the bracket vertical plate (101). A plurality of positioning lock holes (13) matching the positioning jacks are formed on the bracket vertical plate (101). When each telescopic unit extends, the positions of each positioning jack and each positioning lock hole (13) coincide.

5. The retractable adjustable tray according to claim 1, wherein, The multi-stage telescopic body includes three telescopic units that are nested with each other and slidably connected.

6. The retractable and adjustable tray according to claim 1, wherein The piers (5) are fixedly connected to the respective bottom supports (4) in a square array. The piers (5) below the fixed support plates (31) are fixedly connected to the fixed support plates (31). A plurality of longitudinal sliding plates (14) are fixedly connected above the piers (5) below the movable support plates. The bottom of the movable support plate slidably abuts against the upper surface of the sliding plates (14).

7. The retractable and adjustable tray according to claim 1, characterized in that, The bracket is detachably connected to the bottom support (4) and the fixed support plate (31).

8. The retractable and adjustable tray according to claim 1, characterized in that, The longitudinal beam body (6) is detachably connected to the bracket.

9. The retractable and adjustable tray according to claim 1, wherein A driving mechanism for driving the linear reciprocating motion of the multi-stage telescopic body is arranged inside the longitudinal beam body (6).

Images