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CN-122015383-A - Assembled insulation ice plate structure

CN122015383ACN 122015383 ACN122015383 ACN 122015383ACN-122015383-A

Abstract

The invention discloses an assembled insulation ice plate structure which comprises cold accumulation plates, a locking mechanism and a locking mechanism, wherein the cold accumulation plates are arranged in a strip shape with hollow inside and are divided into an upper layer and a lower layer, the two layers of cold accumulation plates are stacked, the locking mechanism is arranged between two adjacent cold accumulation plates and is connected with the upper layer and the lower layer of cold accumulation plates, the locking mechanism comprises locking plates, locking coils and locking screws, the locking plates are arranged in a strip shape, the locking coils are arranged at two ends of the locking plates, the locking screws are connected with the locking coils in a threaded mode, and end locking holes for the locking coils or the locking screws to penetrate are formed at two ends of the cold accumulation plates. The invention has the advantages that the assembled heat-insulating ice plates can independently freeze the large-volume small-volume cold accumulation plates, reduce the expansion volume of the frozen cold accumulation plates, and then assemble the cold accumulation plates to form the large-volume heat-insulating ice plates, so that the heat-insulating ice plates are stably attached to the inner side of the heat-insulating box, and the cold-insulating ice plates are suitable for long-distance cold chain transportation.

Inventors

  • CHENG SHAOHAI
  • SHI JUNJIE
  • YANG JINLING
  • JI HAIJIAO

Assignees

  • 北京中集冷云科技有限公司

Dates

Publication Date
20260512
Application Date
20260203

Claims (17)

  1. 1. An assembled insulation ice board structure is characterized by comprising: The cold accumulation plate (1) is arranged in a strip shape with a hollow interior and is divided into an upper layer and a lower layer, and the two layers of cold accumulation plates (1) are stacked; The locking mechanism (2) is arranged between two adjacent cold accumulation plates (1) and is connected with the upper layer of cold accumulation plates (1) and the lower layer of cold accumulation plates (1); The locking mechanism (2) comprises a locking plate (21), a locking screw tube (22) and a locking screw (23), wherein the locking plate (21) is arranged in a strip shape, the locking screw tube (22) is arranged at two ends of the locking plate (21), the locking screw (23) is in threaded connection with the locking screw tube (22), and two ends of the cold accumulation plate (1) are respectively provided with an end locking hole (15) for the locking screw tube (22) or the locking screw (23) to penetrate.
  2. 2. The assembled insulation ice board structure according to claim 1, wherein the upper layer and the lower layer of cold accumulation boards (1) are arranged in a staggered mode, the cold accumulation boards (1) at the end positions are arranged in a semi-block mode, the end positions of the cold accumulation boards (1) at the upper layer and the lower layer are flush, an intermediate locking hole (16) positioned behind the end locking hole (15) is formed in the cold accumulation boards (1), the end locking holes (15) on the upper layer and the lower layer of cold accumulation boards (1) are aligned with the intermediate locking hole (16), and the locking screw (22) or the locking screw (23) penetrate.
  3. 3. The assembled insulation ice board structure according to claim 2, wherein an elongated first positioning groove (24) is formed in an end cap of the locking screw (23), an elongated second positioning groove (17) is formed in the middle locking hole (16), and when the locking screw (23) is screwed, the first positioning groove (24) is aligned with the second positioning groove (17).
  4. 4. The assembled insulation ice board structure according to claim 2, wherein a plurality of self-locking blocks (25) are arranged on the bottom surface of the locking screw (23), one side of the self-locking blocks (25) facing the screwing direction is inclined, and self-locking holes (18) for embedding the self-locking blocks (25) are formed in the bottom walls of the end locking holes (15) and the middle locking holes (16).
  5. 5. The assembled insulation ice board structure according to claim 2, wherein the end caps of the locking screw tube (22) close to one end of the locking plate (21) and the locking screw (23) are arranged in a truncated cone shape, and the end locking hole (15) and the middle locking hole (16) are arranged in a flaring shape.
  6. 6. The assembled insulation ice board structure according to claim 5, wherein the two ends of the cold accumulation plate (1) are provided with locking grooves (14) with open ends for embedding the locking plates (21).
  7. 7. The assembled insulation ice board structure according to claim 2, wherein one side of the back side of the cold accumulation board (1) is provided with a convex ring (3), the convex ring (3) surrounds the end locking hole (15) and the middle locking hole (16) of the side, the other side of the back side of the cold accumulation board (1) is provided with a groove (4), and the groove (4) surrounds the end locking hole (15) and the middle locking hole (16) of the side and is embedded by the convex ring (3).
  8. 8. The assembled insulation ice board structure according to claim 7, wherein the height of the convex ring (3) is larger than the depth of the groove (4), and a gap is arranged between the upper layer and the lower layer of the cold accumulation board (1) when the convex ring (3) is embedded into the groove (4).
  9. 9. The assembled insulation ice board structure according to claim 2, wherein one end of the cold accumulation board (1) is provided with a dovetail head (5) in an outward extending mode, and the other end of the cold accumulation board is provided with a dovetail groove (6) for clamping and embedding the dovetail head (5) in an outward extending mode.
  10. 10. The assembled insulation ice board structure of claim 9, wherein the bottom surfaces of the dovetail head (5) and the dovetail groove (6) are flush with the back side of the cold accumulation plate (1), the top surface of the dovetail head is lower than the surface of the cold accumulation plate (1), and the lower end surface of the locking plate (21) is provided with a pressing block (26) which is arranged in a trapezoid shape and presses the dovetail head (5) and the dovetail groove (6).
  11. 11. The assembled insulation ice board structure of claim 10, wherein two sides of the upper layer and the lower layer of cold accumulation boards (1) are arranged in a staggered mode, and two adjacent rows of cold accumulation boards (1) are mutually overlapped.
  12. 12. The assembled insulation ice board structure of claim 11, wherein the surface of the cold accumulation board (1) is provided with a buckling groove (11) positioned at the outer side.
  13. 13. The assembled insulation ice board structure of claim 12, wherein the upper and lower layers of cold accumulation boards (1) are wrapped by jackets (7).
  14. 14. The assembled insulation ice board structure according to claim 13, wherein the jacket (7) comprises an upper clamping plate (71), a lower clamping plate (72) and a fastening bolt (73), the upper clamping plate (71) and the lower clamping plate (72) are mutually buckled, the dovetail heads (5) and the dovetail grooves (6) at the end parts of the cold accumulation plate (1) are clamped, the shapes of the upper clamping plate (71) and the lower clamping plate (72) at the two end positions are matched with the dovetail heads (5) or the dovetail grooves (6), and the fastening bolt (73) penetrates through the upper clamping plate (71) and the lower clamping plate (72).
  15. 15. The assembled insulation ice board structure according to claim 14, wherein the upper clamping plate (71) and the lower clamping plate (72) are respectively provided with a connecting plate (74), and connecting nails (75) penetrating through the end locking holes (15) or the middle locking holes (16) are vertically arranged on the connecting plates (74).
  16. 16. The assembled insulation ice board structure according to claim 15, wherein the upper layer and the lower layer of the connecting nails (75) are mutually buckled and are matched with the inner sides of the end locking holes (15) or the middle locking holes (16), and locking hooks (76) and locking grooves (77) which are mutually hooked are respectively arranged at the end parts of the connecting nails (75).
  17. 17. The assembled insulation ice board structure of claim 1, wherein a plurality of reinforcing columns (12) are concavely formed inwards on the surface and the back side of the cold accumulation plate (1), and water permeable holes (13) are formed in the connecting positions of the reinforcing columns (12) in a penetrating manner.

Description

Assembled insulation ice plate structure Technical Field The invention relates to the field of cold chain transportation, in particular to an assembled insulation ice plate structure. Background The heat-insulating ice board is also called cold-accumulating board, ice box, cold board, phase-change cold-accumulating board, etc. and is a device for utilizing phase-change material to absorb or release heat at specific temp. so as to implement heat-insulating and cold-insulating functions. It is widely applied to the fields of cold chain transportation, medical refrigeration, food preservation and the like. In the using process of the traditional thermal insulation ice plate, the ice plate is firstly placed into a refrigerator or a freezing chamber to be fully frozen, then the ice plate and the articles to be refrigerated are placed into the thermal insulation box together, and after the ice plate is melted, the ice plate can be frozen again for recycling. In the present long-distance cold chain transportation process, a large-volume ice plate is required to be used for ensuring that the ice plate cannot be melted before reaching a destination. However, in the freezing process of the large-volume ice plate, expansion deformation phenomenon easily occurs, so that the ice plate cannot be attached to the inner side of the insulation box, if the double-layer small-volume ice plate is adopted, a connecting structure is lacking between the ice plates, the connection fixation of the ice plates cannot be realized, the stability in the transportation process is influenced, and the stability is to be improved. Disclosure of Invention Aiming at the defects in the prior art, the invention aims to provide an assembled insulation ice plate structure which can ensure that ice plates are attached to the inner side of an insulation box and are stably combined and fixed together, and is suitable for long-distance cold chain transportation. The technical aim of the invention is realized by the following technical scheme that the assembled insulation ice board structure comprises: The cold accumulation plate is arranged in a strip shape with a hollow interior and is divided into an upper layer and a lower layer, and the two layers of cold accumulation plates are stacked; The locking mechanism is arranged between two adjacent cold accumulation plates and is connected with the upper and lower layers of cold accumulation plates; the locking mechanism comprises a locking plate, a locking screw pipe and locking screws, wherein the locking plate is arranged in a strip shape, the locking screw pipe is arranged at two ends of the locking plate, the locking screws are in threaded connection with the locking screw pipe, and end locking holes for the locking screw pipe or the locking screws to penetrate are formed in two ends of the cold accumulation plate. In a preferred example, the cold accumulation plates on the upper layer and the lower layer are arranged in a staggered mode, the cold accumulation plates on the end portions are arranged in a semi-block mode, the end portions of the cold accumulation plates on the upper layer and the lower layer are level, a middle locking hole positioned behind the end locking hole is formed in the cold accumulation plates, and the end locking holes on the cold accumulation plates on the upper layer and the lower layer are aligned with the middle locking hole and are penetrated by the locking screw tube or the locking screw. The invention may be further configured in a preferred example in that the end cap of the locking screw is provided with a first elongated detent, the intermediate locking hole is provided with a second elongated detent, and the first detent is aligned with the second detent when the locking screw is tightened. In a preferred example, the bottom surface of the locking screw is provided with a plurality of self-locking blocks, one side of the self-locking blocks facing the screwing direction is in an inclined plane shape, and the bottom walls of the end locking holes and the middle locking holes are respectively provided with a self-locking hole for the self-locking blocks to be embedded. In a preferred example, the locking screw tube is further configured such that one end of the locking screw tube near the locking plate and the end cap of the locking screw are both arranged in a truncated cone shape, and the end locking hole and the middle locking hole are both arranged in a flaring shape. The present invention may be further configured in a preferred example such that both ends of the cold accumulation plate are provided with locking grooves having end openings into which the locking plates are inserted. The invention may further be configured in a preferred example in that one of the cold accumulation plate back sides is provided with a collar surrounding the end locking hole and the intermediate locking hole of that side, and the other side of the cold accumulation plate back si