A modular shelf for cold storage

Abstract

The utility model relates to the technical field of cold storage facilities, and specifically discloses a modular shelf for cold storage, wherein the bottom frame comprises a rectangular frame, the bottom ends of the vertical beams are detachably mounted at the four corners of the top surface of the rectangular frame, the side beams comprise a beam body, a square sleeve hinged at the rear end of the beam body and matched with the sliding sleeve of the vertical beam, and a positioning tooth block fixed to the bottom surface of the rear end of the beam body, oblong holes are respectively arranged on the two side walls of the notch at the front end of the beam body, the two ends of the column body are respectively slidably clamped in the oblong holes, the rack is vertically fixed to the front walls of the two rear vertical beams, the front wall of the square sleeve is provided with a sliding groove matched with the vertical sliding clamping of the rack, the rear part of the positioning tooth block is clamped and matched with the rack, the clamping groove is uniformly fixed to the rear walls of the two front vertical beams along the vertical direction, the column body is clamped and matched with the groove of the clamping groove, and the clamping groove is clamped and matched with the notch, and the bottom surfaces at the two ends of the partition are detachably supported on the top surface of the beam body; the problem that the spacing between partitions in the cold storage shelf is difficult to flexibly adjust is well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage facilities, in particular to a combined shelf for cold storage. Background Art

[0002] Cold storage is a facility used to store food, vegetables, fruits, meat and other items. It is usually composed of refrigeration units, warehouses, control systems and other parts. It can realize automatic control and management, and has the advantages of simple maintenance, stable operation, energy saving and environmental protection. Among them, when storing items in a cold storage, the items need to be placed on shelves. The shelves of cold storage generally use high-rise shelves, which are so-called three-dimensional shelves.

[0003] At present, the commonly used cold storage shelves are generally welded parts, that is, the legs of the shelves are connected to the multi-layer partitions by welding. The distance between the partitions cannot be adjusted, making it difficult to store items of different sizes. Utility Model Content

[0004] The utility model designs a combined shelf for cold storage in order to solve the problem that the spacing between partitions in the cold storage shelves in the prior art is difficult to flexibly adjust.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular shelf for cold storage, the bottom frame includes a rectangular frame, the bottom ends of the vertical beams are detachably mounted on the four corners of the top surface of the rectangular frame, the side beams include a beam body, a square sleeve hinged to the rear end of the beam body and matching with the vertical beam sliding sleeve, a positioning tooth block fixed to the bottom surface of the rear end of the beam body, and a column body, a notch is provided in the middle of the front end of the beam body, and oblong holes are provided on both side walls of the notch, and the column body The two ends are respectively slidably mounted in the oblong holes, the rack is vertically fixed to the front walls of the two vertical beams on the rear side, the front wall of the square sleeve is provided with a sliding groove that matches the vertical sliding engagement with the rack, the rear part of the positioning tooth block is engaged with the rack, the slot is evenly fixed vertically to the rear walls of the two vertical beams on the front side, the column is engaged with the groove of the slot, and the slot is engaged with the notch, the bottom surfaces of the two ends of the partition are detachably supported on the top surface of the beam body.

[0006] Preferably, ear plates are respectively provided on both sides of the rear end surface of the beam body, and the front parts of both sides of the square sleeve are rotatably connected to the inner sides of the ear plates.

[0007] Preferably, a slot is provided in the middle of the top surface of the beam body, and a fixing bolt is threadedly mounted on the outer wall of the beam body corresponding to the position of the slot. Blocks matching with the slot are respectively fixed in the middle of the two ends of the bottom surface of the partition, and the side walls of the blocks are provided with through holes matching with the inner ends of the fixing bolts.

[0008] Preferably, a plurality of holes are evenly distributed on the partition.

[0009] Preferably, the slot includes a vertical plate fixed to the rear walls of the two vertical beams at the front side and an arc-shaped plate fixed to the rear wall of the vertical plate, and the column is snap-fitted and matched with the inner cavity of the arc-shaped plate.

[0010] Preferably, legs are fixed to the four corners of the bottom surface of the rectangular frame, and an L-shaped bottom plate supported on the top surface of the corner of the rectangular frame is fixed to the bottom end of the vertical beam. Through holes are provided near the two ends of the L-shaped bottom plate, and threaded holes corresponding to the through holes are provided near the four corners of the top surface of the rectangular frame, and bolts are installed in the through holes and the corresponding threaded holes.

[0011] Preferably, a triangular prism that is snap-fitted and matched with the corner of the inner cavity of the rectangular frame is fixed to the bottom surface of the L-shaped bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model relates to a modular shelf for a cold storage, which can facilitate the flexible adjustment of the spacing between the partitions, so that the shelf in the cold storage can be suitable for storing items of different sizes.

[0014] 2. The modular shelf for cold storage involved in the utility model can be easily assembled, installed and disassembled, so it is convenient for transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the base frame of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the vertical beam of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the side beam of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the partition of the utility model;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the card slot of the utility model.

[0021] In the figure: 1-base frame; 1.1-rectangular frame; 1.1.1-threaded hole; 1.2-leg;

[0022] 2-vertical beam; 2.1-L-shaped bottom plate; 2.1.1-perforation; 2.2-triangular prism;

[0023] 3-side beam; 3.1-beam body; 3.1.1-ear plate; 3.1.2-notch; 3.1.3-long round hole; 3.1.4-slot; 3.2-square sleeve; 3.2.1-slideway; 3.3-positioning tooth block; 3.4-column; 3.5-fixing bolt;

[0024] 4-partition; 4.1-block; 4.2-through hole; 4.3-hole;

[0025] 5- rack;

[0026] 6-card slot; 6.1-vertical plate; 6.2-arc plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 The utility model provides a technical solution, a modular shelf for cold storage, wherein the bottom frame 1 comprises a rectangular frame 1.1 and legs 1.2 fixed to the four corners of the bottom surface of the rectangular frame 1.1. Threaded holes 1.1.1 are respectively provided at the positions on both sides of the diagonal line at the four corners of the top surface of the rectangular frame 1.1.

[0029] The bottom end of the vertical beam 2 is fixed with an L-shaped bottom plate 2.1 supported on the top surface of the corner of the rectangular frame 1.1, and the L-shaped bottom plate 2.1 is provided with through holes 2.1.1 near both ends. The through holes 2.1.1 correspond to the threaded holes 1.1.1 one by one. Bolts are installed in the through holes 2.1.1 and the corresponding threaded holes 1.1.1, so that the vertical beam 2 can be quickly assembled and connected with the bottom frame 1 by bolts.

[0030] The side beam 3 includes a beam body 3.1, a square sleeve 3.2 hinged to the rear end of the beam body 3.1 and slidably sleeved with the vertical beam 2, a positioning tooth block 3.3 fixed to the bottom surface of the rear end of the beam body 3.1, and a column 3.4. A notch 3.1.2 is provided in the middle of the front end of the beam body 3.1, and oblong holes 3.1.3 are provided on both side walls of the notch 3.1.2. Both ends of the column 3.4 are slidably clamped in the oblong holes 3.1.3. Among them, ear plates 3.1.1 are provided on both sides of the rear end surface of the beam body 3.1, and the front parts of both sides of the square sleeve 3.2 are rotatably connected to the inner side of the ear plates 3.1.1. A sliding groove 3.2.1 is provided in the middle of the front wall of the square sleeve 3.2 in the vertical direction. A slot 3.1.4 is provided in the middle of the top surface of the beam body 3.1, and a fixing bolt 3.5 is threadedly sleeved on the outer wall of the beam body 3.1 corresponding to the position of the slot 3.1.4.

[0031] The rack 5 is vertically fixed to the middle of the front wall of the two rear vertical beams 2, the rack 5 is vertically slidably engaged with the slide groove 3.2.1, and the rear of the positioning gear block 3.3 is engaged with the rack 5.

[0032] The slot 6 is evenly fixed vertically to the middle of the rear wall of the two front vertical beams 2. The slot 6 includes a vertical plate 6.1 fixed to the middle of the rear wall of the two front vertical beams 2 and an arc plate 6.2 fixed to the rear wall of the vertical plate 6.1. The column 3.4 is matched with the inner cavity of the arc plate 6.2.

[0033] The bottom surfaces of both ends of the partition 4 are detachably supported on the top surface of the beam body 3.1. Blocks 4.1 are fixed in the middle of both ends of the bottom surface of the partition 4, respectively, and the side walls of the blocks 4.1 are provided with through holes 4.2 that are sleeved and matched with the inner ends of the fixing bolts 3.5.

[0034] In summary, when the spacing between the partitions 4 needs to be adjusted, the partitions 4 are lifted upward from the front to disengage the columns 3.4 at the front of the beams 3.1 on both sides from the middle of the slots 6. At this time, the rear end of the beam 3.1 swings upward relative to the square sleeve 3.2, so that the positioning tooth block 3.3 is disengaged from the engagement position with the rack 5.

[0035] Then, the partition 4 and the side beam 3 can be moved vertically as a whole, wherein the square sleeve 3.2 is vertically sleeved relative to the two vertical beams 2 at the rear side, and the slide groove 3.2.1 slides relative to the rack 5. After adjusting the vertical position of the partition 4, the front end of the partition 4 is turned downward, that is, the beam body 3.1 swings downward relative to the square sleeve 3.2, so that the notch 3.1.2 is gradually stuck in the corresponding slot 6, and the column 3.4 is first supported on the rear end of the corresponding arc plate 6.2, and is gradually stuck in the bottom of the inner cavity of the arc plate 6.2 during the swinging process. At this time, the beam body 3.1 is just in a horizontal state, that is, the positioning tooth block 3.3 is re-stuck at the corresponding position of the rack 5, and the corresponding teeth on the rack 5 play a role in positioning and supporting the positioning tooth block 3.3, thereby ensuring the overall stability of the side beam 3.

[0036] In order to improve the permeability of the partition 4 and reduce the blocking effect of the partition 4 on the airflow discharged by the air outlet device in the cold storage, a plurality of holes 4.3 are evenly distributed on the partition 4.

[0037] In order to further improve the stability of the fixed connection between the vertical beam 2 and the base frame 1, a triangular prism 2.2 is fixed to the bottom surface of the L-shaped bottom plate 2.1 and is clipped and matched with the corner of the inner cavity of the rectangular frame 1.1, wherein the cross section of the triangular prism 2.2 is an isosceles right triangle.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular shelf for cold storage, characterized in that: include: A base frame (1), the base frame (1) comprising a rectangular frame (1.1); A vertical beam (2), the bottom ends of which are detachably mounted on the four corners of the top surface of the rectangular frame (1.1); A side beam (3), the side beam (3) comprising a beam body (3.1), a square sleeve (3.2) hinged to the rear end of the beam body (3.1) and slidably sleeved with the vertical beam (2), a positioning tooth block (3.3) fixed to the bottom surface of the rear end of the beam body (3.1), and a column (3.4), a notch (3.1.2) is provided in the middle of the front end of the beam body (3.1), oblong holes (3.1.3) are respectively provided on both side walls of the notch (3.1.2), and two ends of the column (3.4) are respectively slidably clamped in the oblong holes (3.1.3); A rack (5), the rack (5) is vertically fixed to the front walls of the two vertical beams (2) at the rear side, the front wall of the square sleeve (3.2) is provided with a sliding groove (3.2.1) that is matched with the rack (5) in a vertical sliding snap connection, and the rear part of the positioning tooth block (3.3) is snap-connected with the rack (5); A card slot (6), the card slot (6) being evenly fixed to the rear wall of the two vertical beams (2) at the front side in the vertical direction, the column (3.4) being card-engaged and matched with the groove of the card slot (6), and the card slot (6) being card-engaged and matched with the notch (3.1.2); A partition (4), wherein the bottom surfaces at both ends of the partition (4) are detachably supported on the top surface of the beam body (3.1).

2. A modular shelf for cold storage according to claim 1, characterized in that: Ear plates (3.1.1) are respectively provided on both sides of the rear end surface of the beam body (3.1), and the front parts of both sides of the square sleeve (3.2) are respectively rotatably connected to the inner sides of the ear plates (3.1.1).

3. The modular shelf for cold storage according to claim 1, characterized in that: A slot (3.1.4) is provided in the middle of the top surface of the beam body (3.1), and a fixing bolt (3.5) is threadedly sleeved on the outer wall of the beam body (3.1) at a position corresponding to the slot (3.1.4). Blocks (4.1) that are plug-matched with the slot (3.1.4) are respectively fixed in the middle of both ends of the bottom surface of the partition (4), and a through hole (4.2) that is sleeved and matched with the inner end of the fixing bolt (3.5) is provided on the side wall of the block (4.1).

4. The modular shelf for cold storage according to claim 1, characterized in that: A plurality of holes (4.3) are evenly distributed on the partition plate (4).

5. The modular shelf for cold storage according to claim 1, characterized in that: The clamping slot (6) comprises a vertical plate (6.1) fixed to the rear wall of the two vertical beams (2) at the front side and an arc-shaped plate (6.2) fixed to the rear wall of the vertical plate (6.1), and the column (3.4) is clamped and matched with the inner cavity of the arc-shaped plate (6.2).

6. The modular shelf for cold storage according to claim 1, characterized in that: Support legs (1.2) are fixed to the four corners of the bottom surface of the rectangular frame (1.1), an L-shaped bottom plate (2.1) supported on the top surface of the corner of the rectangular frame (1.1) is fixed to the bottom end of the vertical beam (2), and the L-shaped bottom plate (2.1) is provided with through holes ( 2.1.1), threaded holes (1.1.1) corresponding to the through holes (2.1.1) are respectively arranged near the four corners of the top surface of the rectangular frame (1.1), and bolts are installed in the through holes (2.1.1) and the corresponding threaded holes (1.1.1).

7. A modular shelf for cold storage according to claim 6, characterized in that: A triangular prism (2.2) that is clipped and matched with the corner of the inner cavity of the rectangular frame (1.1) is fixed to the bottom surface of the L-shaped bottom plate (2.1).

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