Anti-collision device for cold chain transportation and use method thereof

Abstract

The present invention discloses an anti-collision device for cold chain transportation and a method of using the same, and relates to the technical field of cold chain transportation, including a cold chain transportation mechanism and a protective airbag installed inside the cold chain transportation mechanism, wherein an anti-collision partition mechanism is arranged inside the cold chain transportation mechanism, and a fixed support plate is fixedly installed on one side of the anti-collision partition mechanism, and the cold chain transportation mechanism includes a transportation box, a transportation base is fixedly installed on the bottom of the transportation box, and universal wheels are fixedly installed around the bottom of the transportation base, wherein the protective airbag is fixedly installed around the inside of the transportation box, and a lifting threaded rod is rotatably connected to the top of the transportation base near the inside of the transportation box, and the protective side panel can be unfolded by using a first connecting hinge, so as to facilitate the taking or storage of cold chain goods, and triple protection is provided for the cold chain goods inside by arranging the transportation box, the protective airbag and the protective side panel, thereby improving the safety of cold chain goods transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of cold chain transportation, and in particular to an anti-collision device for cold chain transportation and a method of using the same. Background Art

[0002] Cold chain transportation refers to the process of keeping the transported goods at a certain temperature throughout the entire transportation process, whether it is loading and unloading, changing the mode of transportation, replacing packaging equipment, etc. Existing cold chain transportation often uses anti-collision devices to protect the goods, but the existing anti-collision devices are too cumbersome to operate when fixing the goods, and there are problems such as inconvenience in loading or unloading the goods.

[0003] Announcement No. CN215795316U discloses an anti-collision device for cold chain transportation, comprising an anti-collision device body, one side of the anti-collision device body is fixedly connected to one side of the first movable plate by a first spring, the other side of the anti-collision device body is fixedly connected to one side of the first fixed plate by an electric telescopic rod, the other side of the first fixed plate is fixedly connected to one side of the second movable plate by a second spring, the anti-collision device body is rollingly connected to a roller provided at the bottom of the second fixed plate by a first slide groove provided at the bottom of the internal part, when the second fixed plate is removed from the anti-collision device body, the electric telescopic rod is started to release the first movable plate and the second movable plate from squeezing and fixing the goods, and under the action of the sponge pad, the goods are prevented from being hit by sudden braking during transportation, and at the same time, the adjusting block is adjusted to release the fixation of the roller position, so as to facilitate the transportation of the goods from the second fixed plate and simplify the work. However, the above patent still has the following problems in actual use:

[0004] Although the anti-collision device used in cold chain transportation can prevent goods from being damaged due to sudden braking during transportation by providing a sponge pad, the sponge pad can only protect the cold chain goods as a whole. No relevant protective structure is provided between the cold chain goods to prevent collisions between the cold chain goods, thereby affecting the safety of goods transportation. At the same time, the cold chain goods are placed inside the anti-collision device body, which is inconvenient to take and store the goods, affecting the efficiency of goods transportation.

[0005] An anti-collision device for cold chain transportation and a method of using the same are proposed to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide an anti-collision device for cold chain transportation and a method of using the same, so as to solve the problem that although the anti-collision device for cold chain transportation proposed in the above background technology can prevent the goods from being damaged due to sudden braking during transportation by setting a sponge pad, the sponge pad can only protect the cold chain goods as a whole. No relevant protective structure is set between the cold chain goods to avoid collision between the cold chain goods, thereby affecting the safety of the goods transportation. At the same time, the cold chain goods are placed inside the anti-collision device body, which is inconvenient to take and store the goods, affecting the efficiency of goods transportation.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-collision device for cold chain transportation and a method of using the same, comprising a cold chain transportation mechanism, and a protective airbag installed inside the cold chain transportation mechanism;

[0008] An anti-collision partition mechanism is provided inside the cold chain transport mechanism, and a fixed support plate is fixedly installed on one side of the top of the anti-collision partition mechanism;

[0009] Also includes:

[0010] The cold chain transport mechanism comprises a transport box, a transport base is fixedly installed at the bottom of the transport box, and universal wheels are fixedly installed around the bottom of the transport base;

[0011] The protective airbag is fixedly installed around the inside of the transport box, and a gas filling pipe is fixedly connected around the bottom of the protective airbag, and an air-inflating device is fixedly installed on the outside of the gas filling pipe;

[0012] Among them, the top of the transport base is rotatably connected to a lifting threaded rod near the inner side of the transport box, and the bottom of the lifting threaded rod is respectively fixedly connected to the first sprocket transmission assembly and the second sprocket transmission assembly;

[0013] The outer side of each lifting threaded rod is threadedly connected with a lifting threaded sleeve, and a lifting support plate is fixedly connected between the lifting threaded sleeves. The anti-collision separation mechanism includes a separation base, and the separation base is placed on the top of the lifting support plate. Separation slide grooves are symmetrically opened on both sides of the interior of the separation base, and a plurality of separation sliders are slidably connected inside the separation slide grooves. A separation sliding plate is fixedly installed on the top of the separation slider, and a plurality of adjustment slide grooves are opened inside the separation sliding plate;

[0014] By adopting the above technical solution, the partition sliding plate is quickly installed by utilizing the partition sliding groove inside the partition base, and multiple partition sliding plates can be installed according to the volume of the cold chain goods;

[0015] The top of the partition sliding plate close to the adjusting slide groove is rotatably connected with a clamping knob, the bottom of the clamping knob is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected with the partition sliding plate, the outer side of the bidirectional threaded rod is symmetrically threaded with a clamping threaded sleeve, the outer side of the clamping threaded sleeve is fixedly installed with a clamping limit plate, and the inner thread of the clamping limit plate is threaded with a mounting bolt;

[0016] By adopting the above technical solution, the bidirectional threaded rod is driven to rotate by rotating the clamping knob, so that the clamping threaded sleeve drives the clamping limit plate to move relatively, thereby clamping and fixing the cold chain goods;

[0017] The outer side of the mounting bolt is threadedly connected to a first rotating support, a first clamping spring is fixedly installed on the outer side of the first rotating support, a second rotating support is fixedly installed on one end of the first clamping spring away from the first rotating support, and a rotating sleeve is rotatably connected inside the first rotating support and the second rotating support;

[0018] By adopting the above technical solution, due to the elastic deformation characteristics of the first clamping spring sheet and the second clamping spring sheet, when the first clamping spring sheet contacts the fixed support plate or the partition sliding plate, it can be squeezed and deformed, thereby being able to adapt to cold chain goods of different shapes and sizes;

[0019] A second clamping spring is fixedly installed on the outer side of the rotating sleeve, and the ends of the two second clamping springs are rotatably connected to a bidirectional rotating support. A clamping connecting rod is fixedly installed on the top of the bidirectional rotating support, and the ends of the clamping connecting rod are fixedly connected to a clamping fixing plate, and compression springs are symmetrically installed on both sides of the bottom of the clamping fixing plate.

[0020] By adopting the above technical solution, by setting up multiple groups of partition sliding plates, first clamping springs and second clamping springs, cold chain goods can be separated to avoid collisions between cold chain goods, thereby avoiding damage to the goods.

[0021] Preferably, the lifting threaded rod is fixedly connected to a bevel gear transmission assembly at the bottom near the second sprocket transmission assembly, and a lifting knob is fixedly connected to one side of the bevel gear transmission assembly, and the lifting knob is rotatably connected to the transport base.

[0022] By adopting the above technical scheme, the transport box is used to achieve preliminary protection of cold chain goods and the universal wheels at the bottom of the transport base are used to realize the transportation of cold chain goods. The protective airbags around the inside of the transport box can provide secondary protection for the cold chain goods inside, further improving the safety of cold chain goods transportation. The protective airbags can be inflated or deflated through the air pumping equipment and the air filling pipe, which is convenient for the lifting and lowering movement of the lifting support plate. The bevel gear transmission assembly is driven to rotate by turning the lifting knob. The joint action of the first sprocket transmission assembly and the second sprocket transmission assembly can drive the lifting threaded rods around the top of the transport base to rotate at the same time, so that the lifting threaded sleeve drives the lifting support plate to move up and down;

[0023] The top of the lifting support plate is symmetrically fixedly installed with first connecting hinges all around, a protective side plate is fixedly connected between two of the first connecting hinges, the protective side plate is rotatably connected to the lifting support plate through the first connecting hinge, and a first connecting support is symmetrically installed on the outer side of the protective side plate on one side;

[0024] By adopting the above technical solution, the protective side plate will be driven to rise during the rising process of the lifting support plate, and the protective top cover will be pushed open under the action of the first connecting rotating rod and the second connecting rotating rod, so that the cover opening function can be automatically realized.

[0025] Preferably, the first connecting support is internally rotatably connected to a first connecting rotating rod, an end of the first connecting rotating rod away from the first connecting support is fixedly installed with a connecting spring, an end of the connecting spring away from the first connecting rotating rod is fixedly connected to a second connecting rotating rod, an end of the second connecting rotating rod away from the connecting spring is rotatably connected to a second connecting support, protective top covers are fixedly installed on the outer sides of the two second connecting supports, second connecting hinges are symmetrically installed on the bottom of the protective top covers, and the protective top covers are rotatably connected to the transport box via the second connecting hinges.

[0026] By adopting the above technical solution, when the lifting support plate moves to the top of the transport box, the anti-collision partition mechanism can be moved to the top of the transport box, and the protective side panel can be unfolded using the first connecting hinge, thereby facilitating the taking or storage of cold chain goods. By arranging the transport box, protective airbags and protective side panels, triple protection is provided for the cold chain goods inside, thereby improving the safety of cold chain goods transportation.

[0027] Preferably, a fixed sleeve is fixedly installed on one side of the partition slider, a rotating gear is rotatably connected to the inner center position of the fixed sleeve, meshing racks are symmetrically meshed on both sides of the rotating gear, a fixed pin is fixedly installed on the outer side of the meshing rack, the ends of the two fixed pins are fixedly connected to return springs, a connecting shaft is fixedly connected to the outer side of the rotating gear, an unlocking knob is fixedly installed on the outer side of the connecting shaft, and the fixed support plate is fixedly installed on one side of the top of the partition base.

[0028] By adopting the above technical solution, the connecting shaft and the rotating gear are driven to rotate by turning the unlocking knob, and the relative sliding of the two fixed pins is achieved by utilizing the characteristics of the meshing connection between the rotating gear and the meshing rack. When the fixed pin is separated from the card slot inside the partition slide, the partition slider and the partition sliding plate can slide, and the distance between the partition sliding plates can be adjusted, which is convenient for fixing cold chain goods of different sizes.

[0029] Compared with the prior art, the present invention has the following beneficial effects: the anti-collision device for cold chain transportation and the method of using the same can unfold the protective side panel by using the first connecting hinge, so as to facilitate the taking or storage of cold chain goods. The cold chain goods inside are provided with triple protection by arranging the transport box, the protective airbag and the protective side panel, so as to improve the safety of cold chain goods transportation. The partition sliding plate can be quickly installed by using the partitioning groove inside the partitioning base, and a plurality of partition sliding plates can be installed according to the volume of the cold chain goods. The specific contents are as follows:

[0030] 1. By setting up a cold chain transport mechanism, not only can the transport box be used to achieve preliminary protection of cold chain goods and the universal wheels at the bottom of the transport base can be used to transport cold chain goods, but the protective airbags around the inside of the transport box can provide secondary protection for the cold chain goods inside, further improving the safety of cold chain goods transportation. The protective airbags can be inflated or deflated through the air pumping equipment and the air filling pipe to facilitate the lifting and moving of the lifting support plate. The bevel gear transmission assembly is driven to rotate by turning the lifting knob, and the lifting threaded rods around the top of the transport base can be driven by the joint action of the first sprocket transmission assembly and the second sprocket transmission assembly. The lifting and lowering screw sleeves are rotated at the same time, so that the lifting and lowering threaded sleeve drives the lifting and lowering support plate to move up and down. In the process of the lifting and lowering support plate rising, the protective side plate is driven to rise, and under the action of the first connecting rotating rod and the second connecting rotating rod, the protective top cover is pushed open, and the cover opening function can be automatically realized. At the same time, when the lifting and lowering support plate moves to the top of the transport box, the anti-collision partition mechanism can be moved to the top of the transport box, and the protective side plate can be unfolded by using the first connecting hinge, so as to facilitate the taking or storage of cold chain goods. By arranging the transport box, the protective airbag and the protective side plate, the cold chain goods inside are triple protected, thereby improving the safety of cold chain goods transportation;

[0031] 2. By setting the anti-collision separation mechanism, not only can the separation slide groove inside the separation base be used to realize the rapid installation of the separation sliding plate, but also multiple separation sliding plates can be installed according to the volume of the cold chain goods. By turning the clamping knob to drive the two-way threaded rod to rotate, the clamping threaded sleeve drives the clamping limit plate to move relatively, so as to clamp and fix the cold chain goods. Through the elastic deformation characteristics of the first clamping spring sheet and the second clamping spring sheet, when the first clamping spring sheet contacts the fixed support plate or the separation sliding plate, it can be squeezed and deformed, so as to adapt to cold chains of different shapes and sizes. Chain goods, by setting multiple groups of partition sliding plates, first clamping springs and second clamping springs, the cold chain goods can be separated to avoid collision between the cold chain goods, thereby avoiding damage to the goods. The connecting shaft and the rotating gear are driven to rotate by turning the unlocking knob, and the meshing connection between the rotating gear and the meshing rack is utilized to realize the relative sliding of the two fixed pins. When the fixed pin is separated from the card slot inside the partition slide groove, the partition slider and the partition sliding plate can slide, and the spacing between the partition sliding plates can be adjusted, which is convenient for fixing cold chain goods of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the three-dimensional structure of the cold chain transportation mechanism in the present invention;

[0034] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective airbag in the present invention;

[0035] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective side plate in the present invention;

[0036] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of the middle A area;

[0037] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting spring in the present invention;

[0038] Figure 7 It is a schematic diagram of the three-dimensional structure of the anti-collision separation mechanism in the present invention;

[0039] Figure 8 It is a schematic diagram of the three-dimensional structure of the partition sliding plate in the present invention;

[0040] Fig. 9 A schematic diagram of the three-dimensional structure of the first clamping spring piece and the second clamping spring piece in the present invention;

[0041] Fig.10 It is a schematic diagram of the three-dimensional structure of the cross section of the fixed sleeve in the present invention.

[0042] In the figure: 1. cold chain transport mechanism; 101. transport box; 102. transport base; 103. universal wheel; 104. protective airbag; 105. gas pipe; 106. inflating equipment; 107. lifting threaded rod; 108. first sprocket transmission assembly; 109. second sprocket transmission assembly; 110. bevel gear transmission assembly; 111. lifting knob; 112. lifting threaded sleeve; 113. lifting support plate; 114. first connecting hinge; 115. protective side plate; 116. first connecting support; 117. first connecting rotating rod; 118. connecting spring; 119. second connecting rotating rod; 120. second connecting support; 121. protective top cover; 122. second connecting hinge; 2. anti-collision partition mechanism; 201. partition base ; 202, partition slide; 203, partition slider; 204, partition sliding plate; 205, adjustment slide; 206, clamping knob; 207, bidirectional threaded rod; 208, clamping threaded sleeve; 209, clamping limit plate; 210, mounting bolt; 211, first rotating support; 212, first clamping spring; 213, second rotating support; 214, rotating sleeve; 215, second clamping spring; 216, bidirectional rotating support; 217, clamping connecting rod; 218, clamping fixed plate; 219, compression spring; 220, fixing sleeve; 221, rotating gear; 222, meshing rack; 223, fixing latch; 224, reset spring; 225, connecting shaft; 226, unlocking knob; 227, fixing support plate. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 10The present invention provides a technical solution: an anti-collision device for cold chain transportation and a method of using the same, comprising a cold chain transportation mechanism 1, and a protective airbag 104 installed inside the cold chain transportation mechanism 1, an anti-collision partition mechanism 2 is arranged inside the cold chain transportation mechanism 1, and a fixed support plate 227 is fixedly installed on one side of the top of the anti-collision partition mechanism 2, the cold chain transportation mechanism 1 comprises a transportation box 101, a transportation base 102 is fixedly installed at the bottom of the transportation box 101, and universal wheels 103 are fixedly installed around the bottom of the transportation base 102, wherein the protective airbag 104 is fixedly installed on the four sides of the interior of the transportation box 101 The bottom of the protective airbag 104 is fixedly connected with an air filling pipe 105, and the outer side of the air filling pipe 105 is fixedly installed with an air pumping device 106. The transport box 101 is used to implement preliminary protection of the cold chain goods and the universal wheels 103 at the bottom of the transport base 102 are used to implement transportation of the cold chain goods. The protective airbags 104 around the inside of the transport box 101 can provide secondary protection for the cold chain goods inside, further improving the safety of cold chain goods transportation. The protective airbag 104 can be inflated or deflated through the air pumping device 106 and the air filling pipe 105, which facilitates the lifting and moving of the lifting support plate 113.

[0045] Among them, the top of the transport base 102 is rotatably connected to the inner side of the transport box 101, and the bottom of the lifting threaded rod 107 is respectively fixedly connected to the first sprocket transmission assembly 108 and the second sprocket transmission assembly 109, and the lifting threaded rod 107 is fixedly connected to the bottom of the second sprocket transmission assembly 109, and a lifting knob 111 is fixedly connected to one side of the bevel gear transmission assembly 110. The lifting knob 111 is rotatably connected to the transport base 102, and each lifting knob 111 is rotatably connected to the transport base 102. The outer sides of the threaded rods 107 are all threadedly connected with lifting threaded sleeves 112, and lifting support plates 113 are fixedly connected between the lifting threaded sleeves 112. The top of the lifting support plate 113 is symmetrically fixedly installed with first connecting hinges 114, and a protective side plate 115 is fixedly connected between the two first connecting hinges 114. The protective side plate 115 is rotatably connected to the lifting support plate 113 through the first connecting hinges 114. The outer sides of the protective side plates 115 on one side are symmetrically installed with first connecting supports 116. The first connecting supports 116 The first connecting rotating rod 117 is rotatably connected to the inside thereof, and a connecting spring 118 is fixedly installed at one end of the first connecting rotating rod 117 away from the first connecting support 116, and a second connecting rotating rod 119 is fixedly connected to one end of the connecting spring 118 away from the first connecting rotating rod 117, and a second connecting support 120 is rotatably connected to one end of the second connecting rotating rod 119 away from the connecting spring 118, and a protective top cover 121 is fixedly installed on the outer sides of the two second connecting supports 120. By rotating the lifting knob 111, the bevel gear transmission assembly 110 is driven to rotate, and the joint action of the first sprocket transmission assembly 108 and the second sprocket transmission assembly 109 can drive the lifting threaded rods 107 around the top of the transport base 102 to rotate at the same time, so that the lifting threaded sleeve 112 drives the lifting support plate 113 to lift and move, and in the process of the lifting support plate 113 rising, the protective side plate 115 will be driven to rise, and under the action of the first connecting rotating rod 117 and the second connecting rotating rod 119, the protective top cover 121 will be pushed open, and the cover opening function can be automatically realized.

[0046] The bottom of the protective top cover 121 is symmetrically installed with a second connecting hinge 122, and the protective top cover 121 is rotatably connected to the transport box 101 through the second connecting hinge 122. When the lifting support plate 113 moves to the top of the transport box 101, the anti-collision partition mechanism 2 can be moved to the top of the transport box 101, and the protective side panel 115 can be unfolded by the first connecting hinge 114, so as to facilitate the taking or storage of cold chain goods. By arranging the transport box 101, the protective airbag 104 and the protective side panel 115, the cold chain goods inside are triple protected, thereby improving the safety of cold chain goods transportation.

[0047] The anti-collision separation mechanism 2 includes a separation base 201, which is placed on the top of the lifting support plate 113. Separation grooves 202 are symmetrically provided on both sides of the interior of the separation base 201. A plurality of separation sliders 203 are slidably connected inside the separation grooves 202. A separation sliding plate 204 is fixedly installed on the top of the separation slider 203. A plurality of adjusting grooves 205 are provided inside the separation sliding plate 204. The tops of the separation sliding plates 204 near the adjusting grooves 205 are rotatably connected with clamping knobs 206. The bottom of the clamping knob 206 is fixedly connected with a bidirectional threaded rod 207. The bidirectional threaded rod 207 is rotatably connected to the separation sliding plate 204. The outer side of the bidirectional threaded rod 207 is symmetrically threaded with a clamping threaded sleeve 208 up and down. A clamping limit plate 209 is fixedly installed on the outer side of the clamping threaded sleeve 208. The inner thread of the clamping limit plate 209 is threadedly connected with a mounting bolt 210. The outer side of the mounting bolt 210 is threadedly connected with a first rotating support 211. A first clamping spring 212 is fixedly installed on the outside, and a second rotating support 213 is fixedly installed on the end of the first clamping spring 212 away from the first rotating support 211. The first rotating support 211 and the second rotating support 213 are both rotatably connected with a rotating sleeve 214 inside, and a second clamping spring 215 is fixedly installed on the outside of the rotating sleeve 214. The partition slide groove 202 inside the partition base 201 is used to realize the rapid installation of the partition sliding plate 204. According to the volume of the cold chain goods, multiple partition sliding plates 204 can be installed. By rotating the clamping knob 206 to drive the bidirectional threaded rod 207 to rotate, the clamping threaded sleeve 208 drives the clamping limit plate 209 to move relatively, thereby clamping and fixing the cold chain goods. Due to the elastic deformation characteristics of the first clamping spring 212 and the second clamping spring 215, when the first clamping spring 212 contacts the fixed support plate 227 or the partition sliding plate 204, it can be squeezed and deformed, thereby being able to adapt to cold chain goods of different shapes and sizes.

[0048] The ends of the two second clamping springs 215 are rotatably connected with a bidirectional rotating support 216, the top of the bidirectional rotating support 216 is fixedly installed with a clamping connecting rod 217, the ends of the clamping connecting rod 217 are fixedly connected with a clamping fixing plate 218, and compression springs 219 are symmetrically installed on both sides of the bottom of the clamping fixing plate 218. A fixed sleeve 220 is fixedly installed on one side of the separating slider 203, and a rotating gear 221 is rotatably connected to the center position of the fixed sleeve 220. The two sides of the rotating gear 221 are symmetrically meshed with meshing racks 222, and the outer side of the meshing rack 222 is fixedly installed with a fixed pin 223. The ends of the two fixed pins 223 are fixedly connected with reset springs 224, and the outer side of the rotating gear 221 is fixedly connected with a connecting shaft 225. An unlocking knob 226 is fixedly installed, and a fixed support plate 227 is fixedly installed on the top side of the partition base 201. By setting multiple groups of partition sliding plates 204, first clamping springs 212 and second clamping springs 215, cold chain goods can be separated to avoid collisions between cold chain goods, thereby avoiding damage to the goods. By rotating the unlocking knob 226, the connecting shaft 225 and the rotating gear 221 are driven to rotate. The meshing connection between the rotating gear 221 and the meshing rack 222 is utilized to realize the relative sliding of the two fixed pins 223. When the fixed pin 223 is separated from the card slot inside the partition slide 202, the partition slider 203 and the partition sliding plate 204 can slide, and the spacing between the partition sliding plates 204 can be adjusted, which is convenient for fixing cold chain goods of different sizes.

[0049] Working principle: Before using the anti-collision device for cold chain transportation and its use method, it is necessary to first check the overall condition of the device to ensure that it can work normally. Figure 1 - Fig.10As shown, first, the transport box 101 is used to achieve preliminary protection of cold chain goods and the universal wheels 103 at the bottom of the transport base 102 are used to realize the transportation of cold chain goods. The protective airbags 104 around the inside of the transport box 101 can provide secondary protection for the cold chain goods inside, further improving the safety of cold chain goods transportation. The protective airbags 104 can be inflated or deflated through the air pumping device 106 and the air filling pipe 105, which is convenient for the lifting and moving of the lifting support plate 113. The bevel gear transmission assembly 110 is driven to rotate by turning the lifting knob 111. The joint action of the first sprocket transmission assembly 108 and the second sprocket transmission assembly 109 can drive the lifting threaded rods 107 around the top of the transport base 102 to rotate at the same time. The lifting threaded sleeve 112 drives the lifting support plate 113 to move up and down. During the rising process of the lifting support plate 113, the protective side plate 115 will be driven to rise, and under the action of the first connecting rotating rod 117 and the second connecting rotating rod 119, the protective top cover 121 will be pushed open, and the cover opening function can be automatically realized. At the same time, when the lifting support plate 113 moves to the top of the transport box 101, the anti-collision partition mechanism 2 can be moved to the top of the transport box 101, and the protective side plate 115 can be unfolded by the first connecting hinge 114, so as to facilitate the taking or storage of cold chain goods. By arranging the transport box 101, the protective airbag 104 and the protective side plate 115, triple protection is provided for the cold chain goods inside, thereby improving the safety of cold chain goods transportation.

[0050] Secondly, the partition slide groove 202 inside the partition base 201 is used to realize the rapid installation of the partition sliding plate 204. According to the volume of the cold chain goods, multiple partition sliding plates 204 can be installed. By rotating the clamping knob 206 to drive the bidirectional threaded rod 207 to rotate, the clamping threaded sleeve 208 drives the clamping limit plate 209 to move relatively, thereby clamping and fixing the cold chain goods. Through the elastic deformation characteristics of the first clamping spring piece 212 and the second clamping spring piece 215, when the first clamping spring piece 212 contacts the fixed support plate 227 or the partition sliding plate 204, it can be squeezed and deformed, thereby being able to adapt to cold chain goods of different shapes and sizes.

[0051] Finally, by setting up multiple groups of partition sliding plates 204, first clamping springs 212 and second clamping springs 215, cold chain goods can be separated to avoid collisions between cold chain goods, thereby avoiding damage to the goods. By turning the unlocking knob 226, the connecting shaft 225 and the rotating gear 221 are driven to rotate. By utilizing the characteristics of the meshing connection between the rotating gear 221 and the meshing rack 222, the two fixed pins 223 can slide relative to each other. When the fixed pins 223 are separated from the card slot inside the partition slide 202, the partition slider 203 and the partition sliding plate 204 can slide, and the distance between the partition sliding plates 204 can be adjusted, which is convenient for fixing cold chain goods of different sizes.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-collision device for cold chain transportation, comprising a cold chain transportation mechanism (1), and a protective airbag (104) installed inside the cold chain transportation mechanism (1); An anti-collision partition mechanism (2) is provided inside the cold chain transport mechanism (1), and a fixed support plate (227) is fixedly installed on one side of the top of the anti-collision partition mechanism (2); It is characterized in that Also includes: The cold chain transport mechanism (1) comprises a transport box (101), a transport base (102) is fixedly mounted on the bottom of the transport box (101), and universal wheels (103) are fixedly mounted around the bottom of the transport base (102); The protective airbag (104) is fixedly installed around the inside of the transport box (101), the bottom of the protective airbag (104) is fixedly connected with an air filling pipe (105), and the outside of the air filling pipe (105) is fixedly installed with an air pumping device (106); The top of the transport base (102) is rotatably connected to a lifting threaded rod (107) near the inner side of the transport box (101), and the bottom of the lifting threaded rod (107) is respectively fixedly connected to a first sprocket transmission assembly (108) and a second sprocket transmission assembly (109); The outer side of each lifting threaded rod (107) is threadedly connected to a lifting threaded sleeve (112), a lifting support plate (113) is fixedly connected between the lifting threaded sleeves (112), the anti-collision separation mechanism (2) comprises a separation base (201), the separation base (201) is placed on the top of the lifting support plate (113), separation slide grooves (202) are symmetrically opened on both sides of the interior of the separation base (201), a plurality of separation sliders (203) are slidably connected inside the separation slide grooves (202), a separation sliding plate (204) is fixedly installed on the top of the separation slider (203), and a plurality of adjustment slide grooves (205) are opened inside the separation sliding plate (204); The top of the partition sliding plate (204) near the adjusting sliding groove (205) is rotatably connected to a clamping knob (206), the bottom of the clamping knob (206) is fixedly connected to a bidirectional threaded rod (207), the bidirectional threaded rod (207) is rotatably connected to the partition sliding plate (204), the outer side of the bidirectional threaded rod (207) is symmetrically threaded with a clamping threaded sleeve (208) in an upper and lower manner, the outer side of the clamping threaded sleeve (208) is fixedly installed with a clamping limit plate (209), and the inner side of the clamping limit plate (209) is threadedly connected to a mounting bolt (210); The outer side of the mounting bolt (210) is threadedly connected to a first rotating support (211); a first clamping spring (212) is fixedly mounted on the outer side of the first rotating support (211); a second rotating support (213) is fixedly mounted on one end of the first clamping spring (212) away from the first rotating support (211); and a rotating sleeve (214) is rotatably connected inside the first rotating support (211) and the second rotating support (213); A second clamping spring (215) is fixedly mounted on the outer side of the rotating sleeve (214); the ends of the two second clamping springs (215) are rotatably connected to a bidirectional rotating support (216); a clamping connecting rod (217) is fixedly mounted on the top of the bidirectional rotating support (216); the ends of the clamping connecting rod (217) are fixedly connected to a clamping fixing plate (218); and compression springs (219) are symmetrically mounted on both sides of the bottom of the clamping fixing plate (218).

2. The anti-collision device for cold chain transportation according to claim 1, characterized in that: The bottom of the lifting threaded rod (107) close to the second sprocket transmission assembly (109) is fixedly connected to a bevel gear transmission assembly (110), one side of the bevel gear transmission assembly (110) is fixedly connected to a lifting knob (111), and the lifting knob (111) is rotatably connected to the transport base (102).

3. The anti-collision device for cold chain transportation according to claim 2, characterized in that: First connecting hinges (114) are symmetrically fixedly installed on all four sides of the top of the lifting support plate (113); a protective side plate (115) is fixedly connected between the two first connecting hinges (114); the protective side plate (115) is rotatably connected to the lifting support plate (113) via the first connecting hinges (114); and a first connecting support (116) is symmetrically installed on the outer side of one side of the protective side plate (115).

4. The anti-collision device for cold chain transportation according to claim 3, characterized in that: The first connecting support (116) is internally rotatably connected to a first connecting rotating rod (117); one end of the first connecting rotating rod (117) away from the first connecting support (116) is fixedly installed with a connecting spring (118); one end of the connecting spring (118) away from the first connecting rotating rod (117) is fixedly connected to a second connecting rotating rod (119); one end of the second connecting rotating rod (119) away from the connecting spring (118) is rotatably connected to a second connecting support (120); protective top covers (121) are fixedly installed on the outer sides of the two second connecting supports (120); second connecting hinges (122) are symmetrically installed at the bottom of the protective top covers (121); and the protective top cover (121) is rotatably connected to the transport box (101) via the second connecting hinge (122).

5. The anti-collision device for cold chain transportation according to claim 4, characterized in that: A fixed sleeve (220) is fixedly mounted on one side of the partition slider (203); a rotating gear (221) is rotatably connected to the center position of the fixed sleeve (220); meshing racks (222) are symmetrically meshed and connected to the two sides of the rotating gear (221); a fixed latch (223) is fixedly mounted on the outer side of the meshing rack (222); the ends of the two fixed latches (223) are fixedly connected to return springs (224); a connecting shaft (225) is fixedly connected to the outer side of the rotating gear (221); an unlocking knob (226) is fixedly mounted on the outer side of the connecting shaft (225); and the fixed support plate (227) is fixedly mounted on one side of the top of the partition base (201).

6. A method for using an anti-collision device for cold chain transportation, using the anti-collision device for cold chain transportation as claimed in claim 5, the steps of the method for using are as follows: Step 1: Use the transport box (101) to achieve preliminary protection of cold chain goods and use the universal wheels (103) at the bottom of the transport base (102) to achieve transportation of cold chain goods. The protective airbags (104) around the inside of the transport box (101) can provide secondary protection for the cold chain goods inside, further improving the safety of cold chain goods transportation. The protective airbags (104) can be inflated or deflated through the air pumping device (106) and the air filling pipe (105) to facilitate the lifting and moving of the lifting support plate (113). The bevel gear transmission assembly (110) is driven to rotate by turning the lifting knob (111). The first sprocket transmission assembly (108) and the second sprocket transmission assembly (109) can be used to drive the lifting threaded rods (107) around the top of the transport base (102) to rotate simultaneously, so that the lifting support plate (113) can be lifted and lowered. The descending threaded sleeve (112) drives the lifting support plate (113) to move up and down. When the lifting support plate (113) rises, it drives the protective side plate (115) to rise. Under the action of the first connecting rotating rod (117) and the second connecting rotating rod (119), the protective top cover (121) is pushed open, and the cover opening function can be automatically realized. At the same time, when the lifting support plate (113) moves to the top of the transport box (101), the anti-collision partition mechanism (2) can be moved to the top of the transport box (101), and the protective side plate (115) can be unfolded by using the first connecting hinge (114), so as to facilitate the taking or storage of cold chain goods. By arranging the transport box (101), the protective airbag (104) and the protective side plate (115), triple protection is provided for the cold chain goods inside, thereby improving the safety of cold chain goods transportation; Step 2: The partition sliding groove (202) inside the partition base (201) is used to realize the rapid installation of the partition sliding plate (204). A plurality of partition sliding plates (204) can be installed according to the volume of the cold chain goods. The bidirectional threaded rod (207) is driven to rotate by rotating the clamping knob (206), so that the clamping threaded sleeve (208) drives the clamping limit plate (209) to move relatively, thereby clamping and fixing the cold chain goods. Due to the elastic deformation characteristics of the first clamping spring sheet (212) and the second clamping spring sheet (215), when the first clamping spring sheet (212) contacts the fixed support plate (227) or the partition sliding plate (204), it can be squeezed and deformed, thereby being able to adapt to cold chain goods of different shapes and sizes. Step three: By setting a plurality of groups of partition sliding plates (204), a first clamping spring sheet (212) and a second clamping spring sheet (215), the cold chain goods can be separated to avoid collisions between the cold chain goods, thereby preventing damage to the goods. By turning the unlocking knob (226), the connecting shaft (225) and the rotating gear (221) are driven to rotate. By utilizing the characteristics of the meshing connection between the rotating gear (221) and the meshing rack (222), the two fixed pins (223) can slide relative to each other. When the fixed pins (223) are separated from the card slot inside the partition slide groove (202), the partition slider (203) and the partition sliding plate (204) can slide, and the distance between the partition sliding plates (204) can be adjusted to facilitate the fixing of cold chain goods of different sizes.

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