Double-layer platform based container

Abstract

The invention provides a double-layer platform-based container. The double-layer platform-based container comprises a bottom frame, an upper-layer support, corner columns, guiding devices and supporting components. The upper-layer support comprises an end supporting plate. The corner posts are connected to the chassis. The guiding device comprises an outer supporting plate and an inner supporting plate, and the outer supporting plate is arranged on the side wall of the corner column. The inner supporting plates are arranged on the side walls of the corner columns, and the inner supporting plates are spaced from the outer supporting plates in the length direction of the container to form guide grooves extending in the height direction of the container. The support member is removably connected to the outer support plate and the inner support plate, and is at least partially located between the outer support plate and the inner support plate. The upper support is movably connected to the corner post between a storage position and a supporting position in the height direction. The supporting component abuts against the lower portion of the end supporting plate. The guide groove formed by the outer supporting plate and the inner supporting plate can guide the upper-layer support, the upper-layer support is easy to position, and therefore the installation efficiency of the double-layer platform-based container is guaranteed.

Description

Technical Field

[0001] The present application generally relates to the field of container technology, and more particularly to a double-layer platform container. Background Art

[0002] At present, the double-layer platform type container in the prior art includes a bottom frame and an upper frame. The upper frame is generally fixed, and there are also double-layer platform type containers whose upper frame is movable.

[0003] The movable upper bracket needs to be lifted to a certain height and then fixed so that it can carry the upper cargo. During the lifting process of the upper bracket, the upper bracket may shake and deviate greatly, making it difficult to accurately position the upper bracket, thereby reducing the installation efficiency of the double-layer platform container. Summary of the invention

[0004] A series of simplified concepts are introduced in the Summary of the Invention section, which will be further described in detail in the Detailed Description of the Invention section. The Summary of the Invention section of this application does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0005] In order to at least partially solve the above problems, the first aspect of the present application provides a double-layer platform container, the double-layer platform container comprising:

[0006] chassis;

[0007] An upper support, the upper support comprising an end support plate;

[0008] a corner post connected to the chassis;

[0009] A guiding device, the guiding device comprising:

[0010] an outer support plate, the outer support plate being disposed on a side wall of the corner column; and

[0011] an inner support plate, the inner support plate being disposed on a side wall of the corner column, the inner support plate being spaced apart from the outer support plate along a length direction of the container so as to form a guide groove extending along a height direction of the container; and

[0012] a support member detachably connected to the outer support plate and the inner support plate and at least partially located between the outer support plate and the inner support plate;

[0013] Wherein, the upper bracket is movably connected to the corner column between a storage position and a support position along the height direction; the support member abuts against the bottom of the end support plate, thereby supporting the upper bracket at the support position.

[0014] According to the double-layer platform container of the first aspect of the present application, the guide grooves formed by the outer support plates and the inner support plates can guide the upper brackets, making it easy to position the upper brackets in the supporting position, thereby ensuring the installation efficiency of the double-layer platform container. In addition, the outer support plates and the inner support plates also serve as the installation structure of the supporting components for supporting the upper brackets, which simplifies the container structure and reduces the manufacturing cost of the container.

[0015] Optionally, along the height direction, the outer support plate is spaced apart from the base frame;

[0016] The guide device further comprises a first guide plate and a second guide plate, the first guide plate being connected to the side wall of the corner column and arranged below the outer support plate; the base frame comprises an angle structure, the corner column being connected to the angle structure, the angle structure being at least partially higher than the upper bracket located at the storage position in the height direction, and the second guide plate being connected to the side wall of the angle structure;

[0017] Along the length direction, the outer support plate is close to the side wall of the upper bracket, the first guide plate is close to the side wall of the upper bracket, and the second guide plate is close to the side wall of the upper bracket and is flush.

[0018] Optionally, the outer support plate is provided with a first support hole, and the inner support plate is provided with a second support hole, and the first support hole is aligned with the second support hole along the height direction; the support member is passed through the first support hole to the outer support plate, and the support member is passed through the second support hole to the inner support plate.

[0019] Optionally, the outer support plate is provided with at least two first support holes, and at least two first support holes are arranged at intervals along the height direction; the inner support plate is provided with at least two second support holes, and at least two second support holes are arranged at intervals along the height direction; at least two first support holes are arranged one-to-one with at least two second support holes.

[0020] Optionally, the support member includes an operating handle, a pin body and a locking pin mechanism, the operating handle and the locking pin mechanism are respectively arranged at two ends of the pin body, and the pin body is used to pass between the outer support plate and the inner support plate.

[0021] Optionally, the first supporting hole and the second supporting hole are configured to be rectangular, and the cross-section of the pin body is rectangular.

[0022] Optionally, the pin body is provided with a limiting groove, and when the upper support is located at the supporting position, the end support plate is at least partially embedded in the limiting groove.

[0023] Optionally, the limiting groove includes an inner bottom surface, a first inner wall surface and a second inner wall surface, the first inner wall surface is separated from the second inner wall surface, and the two ends of the inner bottom surface are respectively connected to the first inner wall surface and the second inner wall surface; when the upper bracket is located at the supporting position, the inner bottom surface abuts against the bottom of the end support plate, and the first inner wall surface and the second inner wall surface are located on both sides of the end support plate along the length direction.

[0024] Optionally, the pin body is also provided with a protrusion, which protrudes from the bottom of the pin body. When the pin body is inserted into the outer support plate and the inner support plate, the protrusion is located between the outer support plate and the inner support plate, thereby limiting the pin body from detaching from the outer support plate and the inner support plate under the action of the gravity of the pin body.

[0025] Optionally, along the extension direction of the pin body, the limiting groove and the protrusion are arranged correspondingly.

[0026] Optionally, the locking pin mechanism includes a locking plate bracket, a locking plate and a cylindrical pin, the locking plate bracket is connected to the pin body or is constructed as a part of the pin body; the cylindrical pin is passed through the locking plate bracket and the locking plate, so that the locking plate can rotate between a limited position and an extended position; the extension direction of the locking plate at the limited position is perpendicular to the extension direction of the pin body, and the extension direction of the locking plate at the extended position is consistent with the extension direction of the pin body.

[0027] Optionally, the locking plate is provided with a waist hole, which extends along the extension direction of the locking plate; the locking plate bracket is provided with a slot, the locking plate has an overlapping part with the locking plate bracket through the slot, and the cylindrical pin is inserted into the locking plate through the waist hole.

[0028] Optionally, the locking plate bracket is also provided with an inner hole, which is connected to the slot, and the locking plate is provided with a notch, which is arranged on one side of the waist hole and is used to cooperate with the cylindrical pin when the locking plate is located at the limit position; the locking pin mechanism also includes an elastic member and a ball head, and the elastic member is arranged in the inner hole and connected to the ball head, which is used to apply a force to one side of the locking plate located at the limit position close to the notch.

[0029] Optionally, the double-layer platform container also includes an intermediate support rod, which is arranged in the middle of the base frame along the length direction of the container; the first end of the intermediate support rod is hinged to the base frame, and the second end of the intermediate support rod is used to abut against the upper support located at the supporting position.

[0030] Optionally, the double-layer platform container also includes a sliding sleeve and a supporting pin, the sliding sleeve is sleeved on the middle strut and is movably arranged relative to the middle strut along the extension direction of the middle strut; the middle strut is provided with a third supporting hole, the supporting pin is used to pass through the sliding sleeve and pass through the third supporting hole to the middle strut, so that the sliding sleeve is fixed relative to the middle strut, and the sliding sleeve is used to abut against the upper bracket located at the supporting position.

[0031] Optionally, the middle support rod is provided with at least two third support holes, and the at least two third support holes are arranged at intervals along the height direction.

[0032] Optionally, the double-layer platform container further comprises a channel steel, the channel steel is sleeved on the sliding sleeve and forms a connecting groove with the sliding sleeve structure and the opening is upwardly arranged, and a connecting groove is arranged on a side wall of the channel steel away from the sliding sleeve, the connecting groove is communicated with the connecting groove, and the connecting groove is communicated with the top surface of the channel steel;

[0033] The upper bracket is provided with an intermediate load-bearing member, which includes an end limit plate, a supporting round steel and a connecting plate, and the two ends of the supporting round steel are respectively connected to the end limit plate and the connecting plate; when the upper bracket is located at the supporting position, the end limit plate at least partially penetrates the connecting groove, and the supporting round steel is embedded in the connecting groove; the connecting plate is arranged on the side of the upper bracket.

[0034] Optionally, the connecting groove is configured as a V-shaped groove or a U-shaped groove.

[0035] Optionally, a limit pin is passed through the channel steel, and when the upper support is located at the supporting position, the limit pin is located above the end limit plate.

[0036] Optionally, the double-layer platform container also includes a locking piece and an elastic clip, wherein the locking piece is arranged on the middle support rod and is provided with a locking hole; the elastic clip is arranged on the base frame, and when the middle support rod is stored in the base frame, the elastic clip is clipped into the locking hole.

[0037] Optionally, the corner posts are hinged to the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The following drawings of the embodiments of the present application are hereby used as part of the present application for understanding the present application. The drawings show the embodiments of the present application and their descriptions, and are used to explain the principles of the present application. In the drawings,

[0039] Figure 1 This is a three-dimensional schematic diagram of a double-layer platform container according to a preferred embodiment of the present application, wherein the upper support is located in the storage position;

[0040] Figure 2 It is a three-dimensional schematic diagram of a double-layer platform container according to a preferred embodiment of the present application, in which the upper support is located at a supporting position;

[0041] Figure 3 for Figure 2 An enlarged schematic diagram of part A in FIG.

[0042] Figure 4 for Figure 3 A schematic diagram of the structure of the supporting member in FIG.

[0043] Figure 5 This is a schematic structural diagram of a support member according to another preferred embodiment of the present application;

[0044] Figure 6 for Figure 4 A three-dimensional schematic diagram of the locking pin mechanism in FIG. 1 , wherein the locking piece is located at a limit position;

[0045] Figure 7 for Figure 4 A three-dimensional schematic diagram of the locking pin mechanism in FIG. 1 , wherein the locking plate is in an extended position;

[0046] Figure 8 for Figure 4 A schematic diagram of the internal structure of the locking plate bracket;

[0047] Fig. 9 for Figure 1 An enlarged schematic diagram of part B in FIG.

[0048] Fig.10 for Figure 2 An enlarged schematic diagram of part C in FIG. ; and

[0049] Fig.11 It is a schematic diagram of the installation of the sliding sleeve and the middle support rod.

[0050] Description of Reference Numerals

[0051] 100: bottom frame 101: bottom side beam

[0052] 102: Corner structure 103: Bottom beam

[0053] 104: First floor 110: Upper support

[0054] 111: Upper side beam 112: Upper cross beam

[0055] 113: Second floor 114: End support plate

[0056] 120: Corner column 130: Guide device

[0057] 131: Outer support plate 132: Inner support plate

[0058] 133: first guide plate 134: second guide plate

[0059] 135: guide groove 136: first support hole

[0060] 137: Second supporting hole 140: Supporting member

[0061] 141: Operating handle 142: Pin body

[0062] 143: Locking pin mechanism 144: Limiting groove

[0063] 145: inner bottom surface 146: first inner wall surface

[0064] 147: Second inner wall surface 148: Protrusion

[0065] 149: Locking plate bracket 150: Locking plate

[0066] 151: Cylindrical pin 152: Waist hole

[0067] 153: slot 154: inner hole

[0068] 155: Notch 156: Elastic part

[0069] 157: ball head 160: middle support rod

[0070] 161: third supporting hole 162: locking member

[0071] 163: Lock hole 170: Sliding sleeve

[0072] 171: Support pin 180: Channel steel

[0073] 181: Connecting groove 182: Connecting groove

[0074] 183: Limiting pin 190: Intermediate bearing member

[0075] 191: End stop plate 192: Support round steel

[0076] 193: Connecting plate 194: Elastic clip

[0077] 195: Fixing part 196: Spring

[0078] 197: Inclined surface D1: Height direction

[0079] D2: Length direction D3: Width direction DETAILED DESCRIPTION

[0080] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application embodiments can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application embodiments, some technical features well known in the art are not described.

[0081] Herein, ordinal numbers such as “first” and “second” cited in the present application are merely identifications and do not have any other meanings, such as a specific order, etc. Moreover, for example, the term “first component” itself does not imply the existence of the “second component”, and the term “second component” itself does not imply the existence of the “first component”.

[0082] In this document, “upper”, “lower”, “front”, “back”, “left”, “right”, etc. are only used to indicate the relative position relationship between related parts, rather than to limit the absolute positions of these related parts.

[0083] In this document, “equal”, “same”, etc. are not strictly limited in a mathematical and / or geometric sense, but also include errors that can be understood by those skilled in the art and are allowed in manufacturing or use.

[0084] Unless otherwise stated, the numerical ranges herein include not only the entire range within its two endpoints but also include several sub-ranges contained therein.

[0085] Figures 1 to 11 A double-deck platform container according to the present application is shown, and the double-deck platform container includes a bottom frame 100, an upper frame 110, a corner post 120, a guide device 130, and a support member 140. The upper frame 110 includes an end support plate 114. The corner post 120 is connected to the bottom frame 100. The guide device 130 includes an outer support plate 131 and an inner support plate 132, and the outer support plate 131 is arranged on the side wall of the corner post 120. The inner support plate 132 is arranged on the side wall of the corner post 120, and the inner support plate 132 is spaced apart from the outer support plate 131 along the length direction D2 of the container, so as to form a guide groove 135 extending along the height direction D1 of the container. The support member 140 is detachably connected to the outer support plate 131 and the inner support plate 132, and is at least partially located between the outer support plate 131 and the inner support plate 132.

[0086] The upper bracket 110 is movably connected to the corner column 120 between the storage position and the support position along the height direction D1. The support member 140 abuts against the lower side of the end support plate 114, thereby supporting the upper bracket 110 at the support position.

[0087] According to the double-layer platform container of the present application, the guide groove 135 formed by the outer support plate 131 and the inner support plate 132 can guide the upper bracket 110, so that the upper bracket 110 is easy to position at the supporting position, thereby ensuring the installation efficiency of the double-layer platform container. In addition, the outer support plate 131 and the inner support plate 132 also serve as the installation structure of the support member 140 for supporting the upper bracket 110, which simplifies the container structure and reduces the manufacturing cost of the container.

[0088] Figure 1 A three-dimensional view of a double-layer platform container according to the present application in a folded state is shown. Figure 2 The three-dimensional diagram of the double-layer platform container according to the present application in the working state is shown. When the double-layer platform container is in the folded state, the upper bracket 110 is located in the storage position, so that the container has a small height dimension, occupies a small space, and is convenient for transportation and storage. When the double-layer platform container is in the working state, the upper bracket 110 is located in the supporting position, so that the upper and lower layers of storage space are formed in the container, which can prevent the upper and lower layers of goods from being stuck, and has a strong loading capacity.

[0089] The base frame 100 , the upper support 110 and the corner column 120 are first described below.

[0090] Reference Figure 1 and Figure 2 The bottom frame 100 includes a bottom side beam 101, an angle structure 102, a bottom cross beam 103 and a first floor 104. The bottom side beam 101 extends along the length direction D2 of the container and is connected to the angle structure 102. The bottom cross beam 103 extends along the width direction D3 of the container and is connected to the angle structure 102. The first floor 104 extends along the length direction D2 of the container. The first floor 104 is disposed between the bottom side beams 101 and is respectively connected to the bottom cross beam 103 and the bottom side beams 101, and is used to carry goods (such as cars).

[0091] Optionally, the corner posts 120 are arranged in one-to-one correspondence with the corner structures 102, such as Figure 2 As shown, the lower end of the corner post 120 is hinged to the corner structure 102 so that it can be folded and stored in the base frame 100 (such as Figure 1In addition, two adjacent corner posts 120 along the width direction D3 of the container are connected by a frame or other structure, thereby forming a gantry-type end frame at the end of the container, which has high structural strength. In addition, a locking mechanism can be provided between the corner post 120 and the corner structure 102, so that the corner post 120 can be stabilized when it is arranged vertically.

[0092] Reference Figure 2 The upper support 110 includes an upper side beam 111, an upper cross beam 112 and a second floor 113. The upper side beam 111 extends along the length direction D2 of the container, the upper cross beam 112 extends along the width direction D3 of the container, and the upper cross beam 112 is connected to the upper side beam 111. The second floor 113 extends along the length direction D2 of the container, and the second floor 113 is connected to the upper side beam 111 and the upper cross beam 112, and is used to carry goods (such as cars). The end support plate 114 is arranged at the corner of the upper support 110, and the end support plate 114 is respectively connected to the end of the upper side beam 111 and the end of the upper cross beam 112, so that by supporting the end support plate 114, the upper support 110 can be supported.

[0093] The guiding device 130 and the supporting member 140 are further described below.

[0094] Reference Figure 2 and Figure 3 , along the height direction D1, the outer support plate 131 is spaced apart from the base frame 100. The guide device 130 further includes a first guide plate 133 and a second guide plate 134, the first guide plate 133 is connected to the side wall of the corner post 120 and is arranged below the outer support plate 131. The base frame 100 includes a corner structure 102, the corner post 120 is connected to the corner structure 102, the corner structure 102 is at least partially higher than the upper bracket 110 located at the storage position along the height direction D1, and the second guide plate 134 is connected to the side wall of the corner structure 102.

[0095] Along the length direction D2, the outer support plate 131 is close to the side wall of the upper support 110, the first guide plate 133 is close to the side wall of the upper support 110, and the second guide plate 134 is close to the side wall of the upper support 110 and is flush. Therefore, the outer support plate 131, the first guide plate 133 and the second guide plate 134 can limit the upper support 110 (especially the end support plate 114) to prevent the upper support 110 from being separated from the range of the four corner columns 120 during the hoisting process. When the upper support 110 rises to a certain height along the height direction D1 of the container, the end support plate 114 enters the guide groove 135 formed between the outer support plate 131 and the inner support plate 132, so that it is guided before reaching the support position, thereby accurately positioning the upper support 110 at the support position.

[0096] In addition, optionally, since the first guide plate 133 and the second guide plate 134 do not serve as mounting structures for the support member 140, the thickness of the first guide plate 133 and the second guide plate 134 can be configured to be smaller than the thickness of the outer support plate 131 and the inner support plate 132, thereby saving materials and reducing the weight and cost of the container.

[0097] Optionally, refer to Figure 3 The outer support plate 131 is provided with a first support hole 136, and the inner support plate 132 is provided with a second support hole 137. The first support hole 136 is aligned with the second support hole 137 along the height direction D1. The support member 140 is penetrated to the outer support plate 131 through the first support hole 136, and the support member 140 is penetrated to the inner support plate 132 through the second support hole 137. The end support plate 114 of the upper support 110 is overlapped to the support member 140 to support the upper support 110 in the supporting position.

[0098] Optionally, refer to Figure 3 The outer support plate 131 is provided with four first support holes 136, and the four first support holes 136 are arranged at intervals along the height direction D1. The inner support plate 132 is provided with four second support holes 137, and the four second support holes 137 are arranged at intervals along the height direction D1. The four first support holes 136 and the four second support holes 137 are arranged one by one, so that the support member 140 can be penetrated on the outer support plate 131 and the inner support plate 132 at four positions along the height direction D1, so that the height of the support position when the upper bracket 110 is finally overlapped on the support member 140 can be adjusted, so that the double-layer platform container is suitable for loading goods of different heights and sizes.

[0099] Optionally, refer to Figure 4 The support member 140 includes an operating handle 141, a pin body 142, and a locking pin mechanism 143. The operating handle 141 and the locking pin mechanism 143 are respectively arranged at both ends of the pin body 142. The pin body 142 is used to penetrate between the outer support plate 131 and the inner support plate 132, so as to support the end support plate 114. In addition, the provision of the locking pin mechanism 143 can prevent the pin body 142 from being separated from the inner support plate 132, thereby preventing the end support plate 114 from slipping off, making the upper bracket 110 more stable.

[0100] Optionally, the first support hole 136 and the second support hole 137 are configured as rectangles, and the cross-section of the pin body 142 is rectangular, so that the pin body 142 will not rotate or shake in the first support hole 136 and the second support hole 137, further stabilizing the support member 140 and making the upper bracket 110 more stable when in the supporting position.

[0101] Optionally, the pin body 142 is provided with a limiting groove 144. When the upper bracket 110 is located at the supporting position, the end support plate 114 is at least partially embedded in the limiting groove 144, so that the end support plate 114 can be limited along the length direction D2 of the container, so that the upper bracket 110 is stabilized in the supporting position.

[0102] Furthermore, the limiting groove 144 includes an inner bottom surface 145, a first inner wall surface 146 and a second inner wall surface 147. The first inner wall surface 146 is spaced apart from the second inner wall surface 147, and both ends of the inner bottom surface 145 are respectively connected to the first inner wall surface 146 and the second inner wall surface 147. When the upper bracket 110 is located at the supporting position, the inner bottom surface 145 abuts against the bottom of the end support plate 114, and the first inner wall surface 146 and the second inner wall surface 147 are located on both sides of the end support plate 114 along the length direction D2, thereby limiting the end support plate 114 so that the end support plate 114 is not easy to separate from the support member 140.

[0103] Optionally, the pin body 142 is also provided with a protrusion 148, which protrudes from the bottom of the pin body 142. When the pin body 142 is inserted into the outer support plate 131 and the inner support plate 132, the protrusion 148 is located between the outer support plate 131 and the inner support plate 132, thereby limiting the pin body 142 from being separated from the outer support plate 131 and the inner support plate 132 under the action of gravity of the pin body 142, thereby further stabilizing the upper bracket 110.

[0104] Optionally, the limiting groove 144 and the protrusion 148 are correspondingly arranged along the extension direction of the pin body 142, so that the pin body 142 can be made by forging or other methods. In addition, along the extension direction of the pin body 142, the cross section of the pin body 142 can be kept consistent without any weak points, so that the pin body 142 has sufficient structural strength.

[0105] Reference Figure 5 As an alternative, the pin body 142 may also be constructed as a rectangular parallelepiped, which has a simple structure and low manufacturing cost.

[0106] Specifically, the structure of the locking pin mechanism 143. Figure 6 As shown, the locking pin mechanism 143 includes a locking plate bracket 149, a locking plate 150, and a cylindrical pin 151. The locking plate bracket 149 is connected to the pin body 142 or is configured as a part of the pin body 142. The cylindrical pin 151 is penetrated through the locking plate bracket 149 and the locking plate 150, so that the locking plate 150 can rotate between the restricted position and the extended position.

[0107] like Figure 7 As shown, the extension direction of the locking piece 150 at the extended position is consistent with the extension direction of the pin body 142 , thereby facilitating the support member 140 to pass through the first support hole 136 and the second support hole 137 , thereby achieving the installation of the support member 140 .

[0108] like Figure 6 As shown, the extension direction of the locking piece 150 at the limiting position is perpendicular to the extension direction of the pin body 142, thereby preventing the pin body 142 from escaping from the second supporting hole 137, thereby stabilizing the upper bracket 110 at the supporting position.

[0109] Optionally, refer to Figure 8 The locking piece 150 is provided with a waist hole 152, which extends along the extension direction of the locking piece 150. The locking piece bracket 149 is provided with a slot 153, and the locking piece 150 has an overlapping portion with the locking piece bracket 149 through the slot 153. The cylindrical pin 151 is penetrated to the locking piece 150 through the waist hole 152, so that the locking piece 150 can rotate relative to the locking piece bracket 149 between the limiting position and the extension position, and the locking piece 150 has a linear displacement relative to the locking piece bracket 149, and the operation is flexible.

[0110] Furthermore, the locking piece bracket 149 is also provided with an inner hole 154, which is communicated with the slot 153. The locking piece 150 is provided with a notch 155, which is arranged on one side of the waist hole 152, and is used to cooperate with the cylindrical pin 151 when the locking piece 150 is located at the limiting position, so that the locking piece 150 and the locking piece bracket 149 are stable. The locking pin mechanism 143 also includes an elastic member 156 and a ball head 157. The elastic member 156 is arranged in the inner hole 154 and connected to the ball head 157. When the locking piece 150 is located at the limiting position, the elastic member 156 is compressed, so that the ball head 157 applies a force to one side of the locking piece 150 located at the limiting position close to the notch 155, so that the cooperation between the notch 155 and the cylindrical pin 151 is more stable, so that the locking piece 150 can be stabilized at the limiting position.

[0111] Reference Figure 1 and Figure 2 The double-layer platform container further includes an intermediate support rod 160, which is arranged in the middle of the bottom frame 100 along the length direction D2 of the container. The first end of the intermediate support rod 160 is hinged to the bottom frame 100 (i.e., the bottom side beam 101 of the bottom frame 100), and the second end of the intermediate support rod 160 is used to abut against the upper support 110 located at the supporting position, which can not only improve the bearing capacity of the upper support 110, but also reduce the deformation of the upper support 110 and the occupation of the lower space.

[0112] In addition, since the middle support rod 160 is hinged to the bottom frame 100, when the double-layer platform container is in a folded state, the middle support rod 160 can be stored in the bottom side beam 101 of the bottom frame 100, further reducing the space occupied by the double-layer platform container.

[0113] Optionally, refer to Fig. 9The double-layer platform container further includes a locking member 162 and an elastic clamping member 194. The locking member 162 is constructed as an L-shaped sheet and is formed by bending a steel sheet. The locking member 162 is arranged on the middle support rod 160 and is provided with a locking hole 163. The elastic clamping member 194 is arranged on the bottom side beam 101 of the bottom frame 100. When the middle support rod 160 is stored in the bottom frame 100, the elastic clamping member 194 is clamped to the locking hole 163, so that the middle support rod 160 is not easy to shake when stored on the bottom frame 100, thereby reducing the noise generated by the double-layer platform container in the folded state during transportation.

[0114] In detail, the double-deck platform container further includes a fixing member 195 and a spring 196. The fixing member 195 is configured in a U shape and fixed to the bottom side beam 101 of the bottom frame 100. The elastic clip 194 is configured as a pin and is passed through the fixing member 195. The spring 196 is arranged in the fixing member 195 and sleeved on the elastic clip 194. The first end of the spring 196 is connected to the elastic clip 194, and the second end of the spring 196 is connected to the fixing member 195. In addition, an inclined surface 197 is arranged at the end of the elastic clip 194. When the intermediate support rod 160 is stored in the bottom frame 100, the locking member 162 contacts the inclined surface 197 of the elastic clip 194. At this time, the elastic clip 194 is subjected to the abutment and moves toward the fixing member 195, and the spring 196 is compressed. As the middle support rod 160 continues to be stored, until the end of the elastic clip 194 is aligned with the locking hole 163 of the locking member 162, under the elastic action of the spring 196, the elastic clip 194 penetrates the locking hole 163, so that the middle support rod 160 can be firmly stored in the storage position.

[0115] Specifically, the middle support rod 160 supports the upper support 110 .

[0116] Reference Fig.10 and Fig.11 The double-layer platform container further includes a sliding sleeve 170 and a supporting pin 171. The sliding sleeve 170 is sleeved on the middle support rod 160 and is movably arranged relative to the middle support rod 160 along the extension direction of the middle support rod 160. The middle support rod 160 is provided with a third supporting hole 161. The supporting pin 171 is used to be inserted into the sliding sleeve 170 and inserted into the middle support rod 160 through the third supporting hole 161, so that the sliding sleeve 170 is fixed relative to the middle support rod 160, and the sliding sleeve 170 is used to abut against the upper bracket 110 located at the supporting position, thereby supporting the upper bracket 110.

[0117] Further, the middle support rod 160 is provided with four third support holes 161, and the four third support holes 161 are arranged at intervals along the height direction D1, so that the sliding sleeve 170 can be fixed on the middle support rod 160 between four positions along the height direction D1, corresponding to the setting of the first support hole 136 and the second support hole 137 of the guide device 130, so that the upper bracket 110 can be stabilized at four support positions with different heights, which is suitable for the storage and transportation of lower-layer goods of different height sizes. It can be understood that the technical solution of providing the upper bracket 110 with multiple support positions along the height direction D1 by setting the number of the first support hole 136, the second support hole 137 and the third support hole 161 should all be within the protection scope of the present application.

[0118] Optionally, the double-layer platform container further includes a channel steel 180, which is U-shaped, and is sleeved on the sliding sleeve 170, and the two sides of the channel steel 180 are respectively connected to the side walls on both sides of the sliding sleeve 170, so that the channel steel 180 and the sliding sleeve 170 form a connecting groove 181 with an opening facing upward. The side wall of the channel steel 180 away from the sliding sleeve 170 is provided with a connecting groove 182, which is connected to the connecting groove 181, and the connecting groove 182 is connected to the top surface of the channel steel 180.

[0119] The upper support 110 is provided with an intermediate bearing member 190, which includes an end limit plate 191, a support round steel 192 and a connecting plate 193. The connecting plate 193 is connected to the upper side beam 111 of the upper support 110, and the structure is stable. The two ends of the support round steel 192 are respectively connected to the end limit plate 191 and the connecting plate 193, so that the support round steel 192 and the end limit plate 191 form a T-shaped structure. When the upper support 110 is in the supporting position, the end limit plate 191 at least partially penetrates the connecting groove 181, and the support round steel 192 is embedded in the connecting groove 182, so that the intermediate support rod 160 and the upper support 110 can be stably connected, so that the intermediate support rod 160 can effectively support the upper support 110.

[0120] Optionally, the connecting groove 182 is constructed as a V-shaped groove or a U-shaped groove, and the supporting round steel 192 is embedded in the connecting groove 182. The inner walls on both sides of the connecting groove 182 can effectively limit the supporting round steel 192, thereby preventing the intermediate load-bearing member 190 and the channel steel 180 from slipping, so that the intermediate support rod 160 can more stably support the upper bracket 110.

[0121] Reference Fig.11The channel steel 180 is provided with a limit pin 183. When the upper bracket 110 is located in the supporting position, the limit pin 183 is located above the end limit plate 191, which can prevent the end limit plate 191 from detaching from the connecting groove 181, thereby further preventing the intermediate bearing member 190 and the channel steel 180 from slipping, so that the intermediate support rod 160 can support the upper bracket 110 more stably.

[0122] Optionally, the double-layer platform container according to the present application can be used to load cars, and the operation process is as follows:

[0123] (1) Place the upper support 110 on the base frame 100, set up a ramp at one end of the upper support 110, drive the vehicles into the upper support 110 one by one and tie them up securely;

[0124] (2) Remove the ramp and use external lifting equipment (forklift or other lifting equipment) to lift the upper support 110 to above the support position and keep it at this height;

[0125] (3) Insert the support member 140 into the first support hole 136 and the second support hole 137 of corresponding heights in sequence, and rotate the locking piece 150 to the limit position so that the support member 140 is locked;

[0126] (4) releasing the lock between the sliding sleeve 170 and the middle support rod 160 (i.e. pulling out the support pin 171), then moving the sliding sleeve 170 to the corresponding position, and inserting the support pin 171 into the third support hole 161, so that the sliding sleeve 170 and the middle support rod 160 are locked;

[0127] (5) Erect the middle support rod 160, and then slowly lower the upper support 110 until the middle bearing member 190 of the upper support 110 is matched with the connecting groove 181 and the connecting groove 182, and then insert the limiting pin 183 into the channel steel 180;

[0128] (6) A ramp is set at the end of the chassis 100, and then the vehicles are driven in one by one and tied up firmly, and the ramp is removed to complete the loading of the double-decker vehicle.

[0129] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of this application. The terms used herein are only for describing specific implementation purposes and are not intended to limit this application. Terms such as "setting" appearing in this article can mean that one component is directly attached to another component, or that one component is attached to another component through an intermediate. Features described in this article in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0130] The present application has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of example and description, and are not intended to limit the present application to the described embodiments. It can be understood by those skilled in the art that more variations and modifications can be made according to the teachings of the present application, and these variations and modifications all fall within the scope of protection claimed in the present application.

Claims

1. A double-layer platform container, characterized in that: The double-layer platform container comprises: chassis; An upper support, the upper support comprising an end support plate; a corner post connected to the chassis; A guiding device, the guiding device comprising: an outer support plate, the outer support plate being disposed on a side wall of the corner column; and an inner support plate, the inner support plate being disposed on a side wall of the corner column, the inner support plate being spaced apart from the outer support plate along a length direction of the container so as to form a guide groove extending along a height direction of the container; and a support member detachably connected to the outer support plate and the inner support plate and at least partially located between the outer support plate and the inner support plate; Wherein, the upper bracket is movably connected to the corner column between a storage position and a support position along the height direction; the support member abuts against the bottom of the end support plate, thereby supporting the upper bracket at the support position.

2. The double-layer platform container according to claim 1, characterized in that: Along the height direction, the outer support plate is spaced apart from the base frame; The guide device further comprises a first guide plate and a second guide plate, the first guide plate being connected to the side wall of the corner column and arranged below the outer support plate; the base frame comprises an angle structure, the corner column being connected to the angle structure, the angle structure being at least partially higher than the upper bracket located at the storage position in the height direction, and the second guide plate being connected to the side wall of the angle structure; Along the length direction, the outer support plate is close to the side wall of the upper bracket, the first guide plate is close to the side wall of the upper bracket, and the second guide plate is close to the side wall of the upper bracket and is flush.

3. The double-layer platform container according to claim 1, characterized in that: The outer support plate is provided with a first support hole, the inner support plate is provided with a second support hole, and the first support hole is aligned with the second support hole along the height direction; The support member is penetrated to the outer support plate through the first support hole, and the support member is penetrated to the inner support plate through the second support hole.

4. The double-layer platform container according to claim 3, characterized in that: The outer support plate is provided with at least two first support holes, and at least two of the first support holes are arranged at intervals along the height direction; the inner support plate is provided with at least two second support holes, and at least two of the second support holes are arranged at intervals along the height direction; at least two of the first support holes are arranged one-to-one with at least two of the second support holes.

5. The double-layer platform container according to claim 3, characterized in that: The support member includes an operating handle, a pin body and a locking pin mechanism. The operating handle and the locking pin mechanism are respectively arranged at two ends of the pin body. The pin body is used to pass between the outer support plate and the inner support plate.

6. The double-layer platform container according to claim 5, characterized in that: The first supporting hole and the second supporting hole are configured in a rectangular shape, and the cross-section of the pin body is rectangular.

7. The double-layer platform container according to claim 5, characterized in that: The pin body is provided with a limiting groove, and when the upper support is located at the supporting position, the end support plate is at least partially embedded in the limiting groove.

8. The double-layer platform container according to claim 7, characterized in that: The limiting groove includes an inner bottom surface, a first inner wall surface and a second inner wall surface, the first inner wall surface is separated from the second inner wall surface, and the two ends of the inner bottom surface are respectively connected to the first inner wall surface and the second inner wall surface; when the upper bracket is located at the supporting position, the inner bottom surface abuts against the bottom of the end support plate, and the first inner wall surface and the second inner wall surface are located on both sides of the end support plate along the length direction.

9. The double-layer platform container according to claim 7, characterized in that: The pin body is also provided with a protrusion, which protrudes from the bottom of the pin body. When the pin body is inserted into the outer support plate and the inner support plate, the protrusion is located between the outer support plate and the inner support plate, thereby limiting the pin body from being separated from the outer support plate and the inner support plate under the action of the gravity of the pin body.

10. The double-layer platform container according to claim 9, characterized in that: Along the extending direction of the pin body, the limiting groove and the protruding portion are arranged correspondingly.

11. The double-layer platform container according to claim 5, characterized in that: The locking pin mechanism includes a locking plate bracket, a locking plate and a cylindrical pin, wherein the locking plate bracket is connected to the pin body or is constructed as a part of the pin body; the cylindrical pin is passed through the locking plate bracket and the locking plate, so that the locking plate can rotate between a limited position and an extended position; the extension direction of the locking plate at the limited position is perpendicular to the extension direction of the pin body, and the extension direction of the locking plate at the extended position is consistent with the extension direction of the pin body.

12. The double-layer platform container according to claim 11, characterized in that: The locking plate is provided with a waist hole, which extends along the extension direction of the locking plate; the locking plate bracket is provided with a slot, the locking plate has an overlapping part with the locking plate bracket through the slot, and the cylindrical pin is penetrated to the locking plate through the waist hole.

13. The double-layer platform container according to claim 12, characterized in that: The locking plate bracket is also provided with an inner hole, which is connected to the slot, and the locking plate is provided with a notch, which is arranged on one side of the waist hole and is used to cooperate with the cylindrical pin when the locking plate is located at the limit position; the locking pin mechanism also includes an elastic member and a ball head, and the elastic member is arranged in the inner hole and connected to the ball head, and is used to apply a force to one side of the locking plate located at the limit position close to the notch.

14. The double-deck platform container according to any one of claims 1 to 13, characterized in that: The double-layer platform container also includes an intermediate support rod, which is arranged in the middle of the base frame along the length direction of the container; the first end of the intermediate support rod is hinged to the base frame, and the second end of the intermediate support rod is used to abut against the upper support located at the supporting position.

15. The double-layer platform container according to claim 14, characterized in that: The double-layer platform container also includes a sliding sleeve and a supporting pin. The sliding sleeve is sleeved on the middle strut and is movably arranged relative to the middle strut along the extension direction of the middle strut; the middle strut is provided with a third supporting hole, and the supporting pin is used to pass through the sliding sleeve and the middle strut through the third supporting hole, so that the sliding sleeve is fixed relative to the middle strut, and the sliding sleeve is used to abut against the upper bracket located at the supporting position.

16. The double-layer platform container according to claim 15, characterized in that: The middle support rod is provided with at least two third support holes, and the at least two third support holes are arranged at intervals along the height direction.

17. The double-layer platform container according to claim 15, characterized in that: The double-layer platform container further comprises a channel steel, the channel steel is sleeved on the sliding sleeve and forms a connecting groove with the sliding sleeve structure and opening upward, the side wall of the channel steel away from the sliding sleeve is provided with a connecting groove, the connecting groove is connected with the connecting groove, and the connecting groove is connected with the top surface of the channel steel; The upper bracket is provided with an intermediate load-bearing member, which includes an end limit plate, a supporting round steel and a connecting plate, and the two ends of the supporting round steel are respectively connected to the end limit plate and the connecting plate; when the upper bracket is located at the supporting position, the end limit plate at least partially penetrates the connecting groove, and the supporting round steel is embedded in the connecting groove; the connecting plate is arranged on the side of the upper bracket.

18. The double-layer platform container according to claim 17, characterized in that: The communicating groove is configured as a V-shaped groove or a U-shaped groove.

19. The double-layer platform container according to claim 17, characterized in that: The channel steel is provided with a limit pin, and when the upper support is located at the supporting position, the limit pin is located above the end limit plate.

20. The double-layer platform container according to claim 14, characterized in that: The double-layer platform container also includes a locking piece and an elastic clamping piece. The locking piece is arranged on the middle support rod and is provided with a locking hole. The elastic clamping piece is arranged on the base frame. When the middle support rod is stored in the base frame, the elastic clamping piece is clamped into the locking hole.

21. The double-layer platform container according to claim 1, characterized in that: The corner posts are hingedly connected to the base frame.

Images