A defrosting device for cold chain logistics

CN224796944UActive Publication Date: 2026-09-25BEIJING ZHONGKE AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202522567867.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-09-25
Estimated Expiration
2035-12-03

AI Technical Summary

Benefits of technology

[0015](1)本实用新型在靠近车厢内壁两侧的位置分别设置直立架,各个直立架沿竖直方向可插接多个破冰刀板,操作人员可朝水平方向持续轻敲破冰刀板背部的敲击端,进而带动破冰刀板尖端将车厢内壁较厚沿水平方向破开分段,各个破冰刀板的顶部又通过安装轨滑动连接刮刀,在冰层破开分段后,刮刀可沿水平方向将分段的冰层逐个铲落,由于分段后的冰层与车厢接触面积有限,则降低了刮刀将冰层与车厢分离的难度。

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Abstract

The utility model discloses a defrosting device for cold chain logistics, defrosting mechanism includes sliding block, the top fixed mounting of sliding block has the horizontal plate, the both ends of horizontal plate top surface are fixedly connected with the vertical frame, the inboard of vertical frame outer wall is equipped with a plurality of support grooves, each support groove is equidistantly arranged along the vertical direction, the support groove on same horizontal plane is jointly inserted with the ice cutter plate, one side of ice cutter plate length direction is sharp, the other side of ice cutter plate length direction is fixedly connected with a plurality of knock ends, the top surface middle part of each ice cutter plate is fixedly connected with the mounting rail, the mounting rail is identical with ice cutter plate in length direction, and after the ice layer is broken and segmented, the scraper can shovel the segmented ice layer one by one along the horizontal direction, and since the contact area of the segmented ice layer with the carriage is limited, the difficulty that the scraper separates the ice layer from the carriage is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of cold chain logistics technology, specifically to a defrosting device for cold chain logistics. Background Technology

[0002] A refrigerated logistics truck is essentially a mobile insulated box equipped with a powerful refrigeration system to maintain the required low-temperature environment for goods throughout the transportation process. Whenever the truck door is opened, warm, humid outside air rushes in. Upon encountering the even colder interior walls, the water vapor in the air quickly condenses and freezes into frost. In addition, the transported goods themselves continuously evaporate small amounts of moisture, which also condenses at low temperatures, further accelerating the formation of frost.

[0003] Chinese patent discloses a defrosting device for cold chain logistics vehicles (publication number: CN214396695U). When the motor of the device is working, it drives the defrosting plate to rotate, thereby causing the brush bristles fixed on it to rotate and sweep off the frost that has condensed into ice crystals, thus performing the defrosting operation. The device has the following defects.

[0004] During logistics transportation, the vehicle compartment needs to be frequently closed and opened, which can easily lead to a continuous thickening of frost on the inner walls of the compartment, and ice layers that are difficult to peel off can easily adhere to certain areas of the compartment. The aforementioned devices only use motor equipment to drive the brushes to rotate and sweep, which is not effective in cleaning the ice layer. Therefore, a defrosting device for cold chain logistics is proposed to solve the above problems. Utility Model Content

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A defrosting device for cold chain logistics includes a support mechanism, wherein defrosting mechanisms are respectively provided on both sides of the top of the support mechanism;

[0007] The defrosting mechanism includes a slider, a horizontal plate is fixedly installed on the top of the slider, and an upright frame is fixedly connected to both ends of the top surface of the horizontal plate. Several support slots are opened on the inner side of the outer wall of the upright frame. Each support slot is equidistant from the vertical direction. An ice-breaking blade is inserted into each support slot located on the same horizontal plane. One side of the ice-breaking blade is pointed in the length direction. Several striking ends are fixedly connected to the other side of the ice-breaking blade in the length direction. An installation rail is fixedly connected to the center of the top surface of each ice-breaking blade. The installation rail is consistent with the ice-breaking blade in the length direction.

[0008] As a further embodiment of this utility model: an installation plate is inserted into and slidably connected to the inner wall of the installation rail, and a scraper is fixedly connected to the end of the installation plate. The scraper is L-shaped and the end of the scraper is pointed. A web plate is fixedly connected to the middle of the scraper surface and the middle of the installation plate surface. The web plate extends out along the side of the installation rail and is slidably connected.

[0009] As a further embodiment of this utility model: bolts are connected through both ends of the surface of each horizontal plate, and the top surface of each horizontal plate is supported and connected to the upper end of each bolt. Nuts are threaded onto the lower end of each bolt, and handles are fixedly connected to the middle of both sides of the surface of the upright frame.

[0010] As a further embodiment of this utility model: the support mechanism includes an end frame, and a lead screw is threaded through and connected to the upper ends of both sides of the end frame. A support plate is fixedly connected to the outer end of each lead screw, and a knob is fixedly connected to the other end of each lead screw.

[0011] As a further embodiment of this utility model: both ends of the surface of the end frame are fixedly connected to slide rails, both slide rails are perpendicular to the end frame, and the two slide rails are jointly fixedly connected to a support rib.

[0012] As a further embodiment of this utility model: a shelf is fixedly connected to the upper inner side of the outer wall of each of the two slide rails, the end of each shelf is fixedly connected to the surface of the end frame, and an elongated groove is opened on the surface of each shelf, the elongated groove being consistent with the shelf in the length direction.

[0013] As a further embodiment of this utility model: the inner wall of each slide rail is slidably connected to the slider, the top surface of each slide rail is supported and connected to the bottom surface of the horizontal plate, the inner side of each shelf is connected through bolts, and the bottom surface of the shelf abuts against the top surface of the nut.

[0014] The beneficial effects of this utility model are:

[0015] (1) This utility model has upright frames set on both sides of the inner wall of the carriage. Each upright frame can be connected to multiple ice-breaking blades in the vertical direction. The operator can continuously tap the striking end on the back of the ice-breaking blade in the horizontal direction, thereby driving the tip of the ice-breaking blade to break the thicker inner wall of the carriage into sections in the horizontal direction. The top of each ice-breaking blade is connected to a scraper through the mounting rail. After the ice layer is broken into sections, the scraper can scrape off the sections of ice layer one by one in the horizontal direction. Since the contact area between the sectioned ice layer and the carriage is limited, the difficulty of the scraper separating the ice layer from the carriage is reduced.

[0016] (2) The upright frame is installed above the slide rail. By adjusting the position of the upright frame above the slide rail, it is convenient for operators to clean and peel off the ice layer in different areas of the inner wall of the carriage. The upright frame can be moved along the length of the slide rail and then removed. After defrosting, each upright frame can be moved out of the carriage first, and then the slide rail can be moved out of the carriage, which reduces the difficulty of disassembling and removing the device in the carriage. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the slide rail in this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the defrosting mechanism in this utility model.

[0021] Figure 4 This is a schematic diagram of the overall structure of the ice-breaking blade and scraper in this utility model.

[0022] In the diagram: 1. Support mechanism; 101. End frame; 102. Lead screw; 103. Support plate; 104. Slide rail; 105. Shelf; 106. Long groove; 2. Defrosting mechanism; 201. Slider; 202. Horizontal plate; 203. Bolt; 204. Nut; 205. Upright frame; 206. Support groove; 207. Handle; 208. Ice-breaking blade; 209. Striking end; 210. Mounting rail; 211. Mounting plate; 212. Scraper; 213. Web plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4As shown, a defrosting device for cold chain logistics includes a support mechanism 1, with defrosting mechanisms 2 respectively arranged on both sides of the top of the support mechanism 1; the defrosting mechanism 2 includes a slider 201, a horizontal plate 202 fixedly installed on the top of the slider 201, and a vertical frame 205 fixedly connected to both ends of the top surface of the horizontal plate 202. Several support slots 206 are formed on the inner side of the outer wall of the vertical frame 205, and each support slot 206 is equidistant along the vertical direction. Ice-breaking blades 208 are inserted into the support slots 206 located on the same horizontal plane. One side of the ice-breaking blade 208 is pointed, and several striking ends 209 are fixedly connected to the other side of the ice-breaking blade 208 along its length. An installation rail 210 is fixedly connected to the center of the top surface of each ice-breaking blade 208, and the installation rail 210 is aligned with the ice-breaking blade 208 along its length. Figure 4 As shown, the icebreaker blade 208 and scraper 212 can be made of high-hardness stainless steel such as 440C.

[0025] A mounting plate 211 is inserted into and slidably connected to the inner wall of the mounting rail 210. A scraper 212 is fixedly connected to the end of the mounting plate 211. The scraper 212 is L-shaped and its end is pointed. A web plate 213 is fixedly connected to the middle of the surface of the scraper 212 and the middle of the surface of the mounting plate 211. The web plate 213 extends out along the side of the mounting rail 210 and is slidably connected. Figure 4 As shown, the web plate 213 supports the scraper 212 to prevent the scraper 212 from being easily deformed by pressure.

[0026] Each horizontal plate 202 has a bolt 203 connected through both ends of its surface, and the top surface of the horizontal plate 202 is supported and connected to the upper end of each bolt 203. The lower end of each bolt 203 is threaded with a nut 204. Handles 207 are fixedly connected to the middle of both sides of the surface of the upright frame 205.

[0027] The support mechanism 1 includes an end frame 101, with threaded lead screws 102 threaded through and connected to the upper ends of both sides of the end frame 101. A support plate 103 is fixedly connected to the outer end of each lead screw 102, and a knob is fixedly connected to the other end of each lead screw 102. Figure 1 As shown, the two support plates 103 are driven by screws and abut against the two sides of the inner wall of the compartment, which can realize the positioning of the whole device in the compartment. This device is suitable for positioning in small refrigerated trucks, that is, in cold chain compartments with a length range of 2.6-5 meters, a width range of 1.7-2.35 meters, and a length range of 1.7-2.3 meters.

[0028] Both ends of the end frame 101 are fixedly connected to slide rails 104. Both slide rails 104 are perpendicular to the end frame 101, and a supporting rib is fixedly connected between the two slide rails 104. Figures 1-2 As shown, the support ribs ensure that the two slide rails 104 remain parallel.

[0029] A shelf 105 is fixedly connected to the upper inner side of the outer wall of each of the two slide rails 104. The end of each shelf 105 is fixedly connected to the surface of the end frame 101, and each shelf 105 has an elongated groove 106 on its surface. The elongated groove 106 and the shelf 105 are aligned in the length direction. The inner wall of each slide rail 104 is slidably connected to the slider 201. The top surface of each slide rail 104 is supported and connected to the bottom surface of the horizontal plate 202. The inner side of each shelf 105 is connected to a bolt 203 through it, and the bottom surface of the shelf 105 abuts against the top surface of the nut 204. Figure 1 As shown, the horizontal plate 202 and the shelf 105 are clamped by bolts 203 and nuts 204, thereby achieving relative fixation between the support mechanism 1 and the defrosting mechanism 2.

[0030] The working principle of this utility model:

[0031] When using the device, first move the support mechanism 1 to the top of the cold chain compartment. Then rotate each screw 102 so that the support plate 103 abuts against and fits against the inner wall of the vertical surface of the compartment, ensuring that the slide rail 104 is aligned with the length of the compartment. Then, the operator uses the handle 207 to hold and move the defrosting mechanism 2 into the compartment. The slider 201 is inserted into the inside of the slide rail 104. Then, the bolt 203 is inserted through the lower end of the horizontal plate 202 into the elongated groove 106. Push the handle 207 along the length of the compartment to move the upright frame 205 closer to the frosted area of ​​the compartment. Then tighten the nut 204 at the lower end of the bolt 203. The nut 204 rises and abuts against the bottom surface of the shelf 105, so that the upright frame 205 is relatively fixed to the slide rail 104.

[0032] Afterwards, the operator needs to use a hammer to gently tap the striking end 209 one by one, push the ice-breaking blade 208 into the ice layer, and break the ice layer into sections. Then, the operator inserts the mounting plate 211 along the mounting rail 210, and continuously taps the end face of the scraper 212 during insertion. The tip of the scraper 212 pushes down or forcibly separates the ice layer after it is divided on the surface of the carriage.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A defrosting device for cold chain logistics, comprising a support mechanism (1), wherein defrosting mechanisms (2) are respectively provided on both sides of the top of the support mechanism (1); Its features are, The defrosting mechanism (2) includes a slider (201), a horizontal plate (202) is fixedly installed on the top of the slider (201), and a vertical frame (205) is fixedly connected to both ends of the top surface of the horizontal plate (202). Several support grooves (206) are opened on the inner side of the outer wall of the vertical frame (205). Each support groove (206) is equidistant along the vertical direction. The support grooves (206) located on the same horizontal plane are connected to ice-breaking blades (208). One side of the ice-breaking blade (208) is pointed in the length direction. Several striking ends (209) are fixedly connected to the other side of the ice-breaking blade (208) in the length direction. An installation rail (210) is fixedly connected to the middle of the top surface of each ice-breaking blade (208). The installation rail (210) is consistent with the ice-breaking blade (208) in the length direction.

2. The defrosting device for cold chain logistics according to claim 1, characterized in that, An installation plate (211) is inserted into and slidably connected to the inner wall of the installation rail (210). A scraper (212) is fixedly connected to the end of the installation plate (211). The scraper (212) is L-shaped and the end of the scraper (212) is pointed. A web plate (213) is fixedly connected to the middle of the surface of the scraper (212) and the middle of the surface of the installation plate (211). The web plate (213) extends out along the side of the installation rail (210) and is slidably connected.

3. A defrosting device for cold chain logistics according to claim 2, characterized in that, Each of the horizontal plates (202) has bolts (203) that are connected through both ends of its surface. The top surface of the horizontal plate (202) is supported and connected to the upper end of each bolt (203). The lower end of each bolt (203) is threaded with a nut (204). Handles (207) are fixedly connected to the middle of both sides of the surface of the upright frame (205).

4. A defrosting device for cold chain logistics according to claim 3, characterized in that, The support mechanism (1) includes an end frame (101), with a lead screw (102) threaded through and connected to the upper ends of both sides of the end frame (101). A support plate (103) is fixedly connected to the outer end of each lead screw (102), and a knob is fixedly connected to the other end of each lead screw (102).

5. A defrosting device for cold chain logistics according to claim 4, characterized in that, Both ends of the surface of the end frame (101) are fixedly connected to slide rails (104), both slide rails (104) are perpendicular to the end frame (101), and the two slide rails (104) are fixedly connected to a support rib.

6. A defrosting device for cold chain logistics according to claim 5, characterized in that, The upper inner side of the outer wall of each of the two slide rails (104) is fixedly connected to a shelf (105). The end of each shelf (105) is fixedly connected to the surface of the end frame (101). Each shelf (105) has an elongated groove (106) on its surface. The elongated groove (106) and the shelf (105) are consistent in the length direction.

7. A defrosting device for cold chain logistics according to claim 6, characterized in that, The inner walls of each slide rail (104) are slidably connected to the slider (201), the top surface of each slide rail (104) is supported and connected to the bottom surface of the horizontal plate (202), the inner side of each shelf (105) is connected through bolts (203), and the bottom surface of each shelf (105) abuts against the top surface of the nut (204).

Citation Information

Patent Citations

  • Cold-chain logistics vehicle defrosting device

    CN214396695U