CN106542214B - End wall assembly of exchange box - Google Patents
End wall assembly of exchange box Download PDFInfo
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- CN106542214B CN106542214B CN201510609218.1A CN201510609218A CN106542214B CN 106542214 B CN106542214 B CN 106542214B CN 201510609218 A CN201510609218 A CN 201510609218A CN 106542214 B CN106542214 B CN 106542214B
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- 239000002243 precursor Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- 230000008092 positive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides an end wall assembly of an exchange box, which comprises a wall plate and a vertex angle piece parent body arranged at two corner positions at the upper end of the wall plate; the periphery of the wallboard is provided with an assembly hole; the vertex angle piece parent body comprises a base and a connecting plate; the base comprises a bottom wall, a top wall, a first end wall and a second end wall, wherein the top wall is parallel to and opposite to the bottom wall, the first end wall is connected to one end of the bottom wall and one end of the top wall, the second end wall is connected between the other ends of the bottom wall and the top wall, and the first end wall and the second end wall are arranged oppositely; the connecting plate is vertically connected between the top wall and the bottom wall, two ends of the connecting plate respectively face the first end wall and the second end wall, the upper end of the connecting plate is flush with one side edge of the top wall, and an assembling hole is formed in the connecting plate; the bottom wall and the first end wall of the vertex angle piece parent body are fixedly connected with the wall board respectively, and the second end walls of the two vertex angle piece parent bodies deviate from each other. The end wall assembly can be transported independently, is convenient to assemble with other components of the exchange box, and can improve the connection strength of corner positions.
Description
Technical Field
The invention relates to the field of exchange boxes, in particular to an end wall assembly of an exchange box.
Background
In the traditional exchange box, an end wall structure (a front wall and a rear wall) is connected with other parts of the exchange box, such as a side wall, a top plate and a bottom frame, in a welding mode to form a complete hexahedral box structure. When the exchange box body is produced in one country and needs to be transported to other countries for use through sea transportation, only the whole box can be transported as goods. In the process of shipping, the exchange box body is exposed to the outside and is exposed to the sun, rain, wind, frost and frost. The whole box shipping mode has low transportation efficiency, large transportation cost and high transportation risk.
Disclosure of Invention
The invention aims to provide an end wall assembly of an exchange box, which can be loaded into a container for transportation as an independent component, and solves the problems of low marine transportation efficiency, high transportation risk and high transportation cost in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: an end wall assembly of an exchange box comprises a wall plate and a vertex angle piece parent body arranged at two corner positions at the upper end of the wall plate; the periphery of the wallboard is provided with an assembling hole; the vertex angle piece parent body comprises a base and a connecting plate; the base includes: the heat exchanger comprises a bottom wall, a top wall, a first end wall and a second end wall, wherein the top wall is parallel to and opposite to the bottom wall, the first end wall is connected to one end of the bottom wall and one end of the top wall, the second end wall is connected between the other ends of the bottom wall and the top wall, and the first end wall and the second end wall are oppositely arranged; the connecting plate is vertically connected between the top wall and the bottom wall, two ends of the connecting plate respectively face the first end wall and the second end wall, the upper end of the connecting plate is flush with the edge of one side of the top wall, and an assembling hole is formed in the connecting plate; the bottom wall and the first end wall of the vertex angle piece parent body are fixedly connected with the wallboard respectively, and the second end walls of the two vertex angle piece parent bodies deviate from each other.
Preferably, a notch is formed in one side of the top wall of the vertex angle piece parent body, so that the top wall forms a transverse straight edge and a longitudinal straight edge which are intersected at the notch, and the top end of the connecting plate is connected to the transverse straight edge; the notch corresponds to the inner surface of the wall plate.
Preferably, a notch is also formed in one side of the bottom wall of the top corner piece parent body, the notch of the top wall is opposite to the notch of the bottom wall, the bottom wall also forms a transverse straight edge and a longitudinal straight edge which are intersected at the notch, and the bottom end of the connecting plate is connected to the transverse straight edge of the bottom wall and is flush with the transverse straight edge of the bottom wall.
Preferably, the bottom wall of the corner fitting body extends outwardly on opposite sides of the transverse edge thereof and beyond the top wall, the first end wall and the second end wall to form a floating edge; the floating edge corresponds to the outer surface of the wallboard.
Preferably, two ends of the connecting plate of the vertex angle member parent body are respectively butted with the first end wall and the second end wall, and the connecting plate is flush with one side of the first end wall.
Preferably, the second end wall of the corner fitting body is formed with an inclined surface inclined downward with respect to the upper surface of the top wall, and the inclined surface is provided with a fitting hole.
Preferably, the first end wall of the corner fitting precursor extends upwardly and beyond the top wall to form a back panel.
Preferably, a guide surface inclining upwards relative to the upper surface of the top wall is formed between one surface of the back plate facing the top wall and the top wall, and an obtuse included angle is formed between the guide surface and the upper surface of the top wall.
Preferably, a positioning structure is arranged on the top wall of the corner fitting parent body.
Preferably, the wall board is a front wall and comprises a front wall main body and front corner posts arranged on two sides of the front wall main body; the peripheries of the upper end and the lower end of the front wall main body are respectively provided with an assembling hole; the front corner post is provided with a connecting edge along the vertical direction, and the connecting edge is provided with an assembling hole; the upper end of the front corner column is lower than the upper end of the front wall main body; the vertex angle piece parent is installed in front corner post upper end, the first end wall of vertex angle piece parent with the side of preceding wall main part is connected.
Preferably, the front corner post comprises a first butt plate and a second butt plate perpendicular to each other, the first butt plate is butted with the front wall main body, a space is provided between the second butt plate and the front wall main body, and the second butt plate is provided with the connecting edge.
Preferably, the lower ends of the first butt plate and the second butt plate both protrude downwards from the front wall main body, and the protruding parts are provided with assembly holes.
Preferably, a reinforcing structure is further arranged between the first butt joint plate and the second butt joint plate, and the reinforcing structure is arranged at intervals along the height direction of the front corner post.
Preferably, the wall board is a rear wall and comprises a rear door frame and a rear door arranged in the rear door frame in an openable and closable manner; the vertex angle piece parent body is arranged at two corner positions at the upper end of the rear door frame; two corner positions at the lower end of the rear door frame are respectively provided with a bottom corner piece male body, and each bottom corner piece male body comprises a top wall, a first side wall and a second side wall, wherein the first side wall and the second side wall respectively extend downwards from two sides of the top wall; a clamping cavity is formed among the top wall, the first side wall and the second side wall, and an assembling hole is formed in the top wall; the roof and the second lateral wall of the public body of end angle spare with the back door frame is connected, and the first lateral wall of the public body of two end angle spares.
Preferably, the rear door frame comprises an upper frame, a lower door sill and two side frames which are respectively connected with two ends of the upper frame and two ends of the lower door sill; the upper frame and the lower doorsill are respectively provided with an assembling hole, the side frame is vertically provided with a connecting edge, and the connecting edge is provided with an assembling hole; the top corner piece parent body is located at two ends of the upper frame, the bottom corner piece public body is located at two ends of the lower doorsill, the upper end of the side frame is connected with the bottom wall of the top corner piece parent body, and the lower end of the side frame is connected with the top wall of the bottom corner piece public body.
Preferably, gaps are formed in two ends of the lower doorsill, so that the lower doorsill is lapped on the top wall of the bottom corner fitting male body and is connected with the second side wall of the bottom corner fitting male body.
Preferably, the bottom corner fitting male body protrudes backwards from the outer surface of the lower threshold, and a reinforcing member is further connected between the second side wall of the bottom corner fitting male body and the outer surface of the lower threshold.
Preferably, the lower end of the side frame is provided with a connecting surface perpendicular to the upper connecting edge thereof, and the connecting surface is provided with a connecting hole.
Preferably, a second side wall of the bottom corner fitting male body is further provided with an assembling hole, and the height of the second side wall is smaller than that of the first side wall.
Preferably, the thickness of the second side wall is smaller than that of the first side wall, and a lightening hole is further formed in the first side wall.
According to the technical scheme, the invention has the advantages and positive effects that: in the invention, the end wall assembly forms an independent component which can be put into a container for transportation during transportation, so that the transportation efficiency is high, and the transportation cost and the transportation risk are low. And after the end wall assembly reaches the destination, the end wall assembly is respectively assembled with other components to form the exchange box. The headwall assembly can be connected fixedly with other component of commuting case through the pilot hole on its wallboard, and the equipment is convenient, can be connected fixedly with the roof of commuting case through the apex angle spare parent, improves the joint strength of bight position, in addition, still can realize functions such as hoist and mount, pile after the equipment is the commuting case through the apex angle spare parent.
Drawings
Fig. 1 is a schematic view of the construction of the cabinet.
FIG. 2 is a schematic perspective view of a preferred embodiment of the front wall assembly of the present invention.
FIG. 3 is a schematic perspective view of a preferred embodiment of the rear wall assembly of the present invention.
FIG. 4 is a perspective view of a preferred embodiment of the headwall assembly of the present invention showing the construction of the apex angle member precursor.
FIG. 5 is a schematic perspective view of another angle of the apex angle member precursor of the preferred embodiment of the headwall assembly of the present invention.
FIG. 6 is a schematic perspective view of a preferred embodiment of the headwall assembly of the present invention showing a further angle of the apex angle member precursor.
FIG. 7 is a schematic plan view of a preferred embodiment of the front wall assembly of the present invention.
Fig. 8 is a view a-a of fig. 7 of the present invention.
FIG. 9 is a schematic structural view of the preferred embodiment of the front wall assembly of the present invention assembled with the roof assembly.
FIG. 10 is a schematic view of the assembly of the preferred embodiment of the front wall assembly of the present invention with the underframe assembly.
FIG. 11 is a schematic view of the front wall assembly of the preferred embodiment of the present invention assembled with a chassis assembly.
FIG. 12 is a schematic plan view of a preferred embodiment of the rear wall assembly of the present invention.
FIG. 13 is a schematic plan view of another preferred embodiment of the rear wall assembly of the present invention.
FIG. 14 is a schematic view of the construction of the male body of the bottom corner fitting of the preferred embodiment of the rear wall assembly of the present invention.
FIG. 15 is a schematic view of another angle of the male body of the bottom corner fitting in the preferred embodiment of the rear wall assembly of the present invention.
FIG. 16 is a schematic view of the assembly of the preferred embodiment of the rear wall assembly of the present invention with the underframe assembly.
FIG. 17 is a schematic view of the rear wall assembly of the present invention in another orientation when assembled with the underframe assembly.
The reference numerals are explained below: 20. a chassis assembly; 21. a chassis main body; 22. an underframe edge beam; 23. a wrap angle connector; 72. a bottom corner fitting precursor; 30. a sidewall assembly; 50. a top plate assembly; 5. a top plate; 81. a corner fitting male body; 4. a wallboard; 82. a corner fitting precursor; 821. a top wall; 8211. positioning holes; 8212. a notch; 8213. a transverse straight edge; 8214. a longitudinal side; 822. a bottom wall; 8221. a notch; 8222. a transverse straight edge; 8223. a longitudinal side; 8224. a floating edge; 823. a first end wall; 824. a second end wall; 8241. an assembly hole; 825. a back plate; 826. a guide surface; 827. a connecting plate; 8271. an assembly hole; 40a, a front wall assembly; 4a, a front wall; 41. a front wall main body; 42. a front corner post; 4201. an assembly hole; 421. a first butt plate; 422. a second butt joint plate; 423. a connecting edge; 4231. an assembly hole; 424. a reinforcing structure; 40b, a rear wall assembly; 4b, a rear wall; 45. a rear door frame; 451. an upper frame; 4511. an assembly hole; 452. a lower threshold; 4521. an assembly hole; 453. a side frame; 4531. a connecting edge; 4532. a connecting surface; 454. a reinforcement; 46. a rear door; 71. a male bottom corner fitting; 711. a top wall; 7111. an assembly hole; 712. a first side wall; 7121. a groove; 7122. a functional hole; 713. a second side wall; 7131. an assembly hole; 715. the cavity is clamped.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.
Referring to fig. 1, the exchange box mainly comprises six partitioned structures, namely an underframe assembly 20, a front wall assembly 40a, two side wall assemblies 30, a top plate assembly 50 and a rear wall assembly 40b, wherein each partitioned structure is independently loaded by a container and is connected with the container at a destination through a fastener to form the complete exchange box. When the exchange box is used, the underframe assembly 20 is installed on a vehicle, the front wall assembly 40a of the exchange box faces the head of the vehicle, the rear wall assembly 40b is arranged at the tail of the vehicle, and the two side wall assemblies 30 are arranged at two sides in a row. When the following description refers to the front, rear, upper, lower, top, bottom, side, inner and outer orientations, reference is made to the use of the cabinet.
The invention provides an end wall assembly, and particularly relates to a front wall assembly 40a and a rear wall assembly 40b, wherein the front wall assembly 40a and the rear wall assembly 40b are detached from an exchange box and are respectively transported as independent components.
Referring to fig. 2 and 3, each of the front wall assembly 40a and the rear wall assembly 40b includes a wall plate 4 and two corner fitting bases 82 disposed at two corners of the upper end of the wall plate 4, wherein the two corner fitting bases 82 of the wall plate 4 are symmetrical to each other.
The periphery of the wall plate 4 is provided with assembly holes to be respectively connected and fixed with the top plate assembly 50, the bottom frame assembly 20 and the side wall assembly 30 of the exchange box through fasteners. The wall panels 4 differ according to the different functions of the front wall assembly 40a and the rear wall assembly 40b, and the wall panel 4 of the front wall assembly 40a is referred to as a front wall 4a, and the wall panel 4 of the rear wall assembly 40b is referred to as a rear wall 4b, which will be described in detail below.
The top corner fitting parent body 82 is used for realizing functions of hoisting, stacking and the like, and is used for being connected with the top plate assembly 50 so as to realize connection of corner positions and obtain high connection strength. The apex member precursors 82 of the front wall assembly 40a and the rear wall assembly 40b are identical in construction.
The structure of the corner fitting body 82 will be described first.
Referring to fig. 4-6, the corner fitting precursor 82 includes a base and web 827.
The base includes: a top wall 821, a bottom wall 822, a first end wall 823, and a second end wall 824. The top wall 821 is parallel to and opposite to the bottom wall 822, a first end wall 823 is connected to one end of the bottom wall 822 and the top wall 821, a second end wall 824 is connected between the other end of the bottom wall 822 and the top wall 821, and the first end wall 823 is opposite to the second end wall 824.
The connecting plate 827 is perpendicularly connected between the top wall 821 and the bottom wall 822 and has both ends facing the first end wall 823 and the second end wall 824, respectively. The upper end of the connecting plate 827 is flush with an edge of one side of the top wall 821, and at least one assembling hole 8271 (two in this embodiment, the number of the assembling holes can be increased or decreased according to actual conditions) is formed in the connecting plate 827, so as to achieve the function of fastening.
In addition, the second end wall 824 is formed with an inclined surface inclined downward relative to the upper surface of the top wall 821, and at least one assembling hole 8241 (two in this embodiment, the number of the assembling holes may be increased or decreased according to actual conditions in other embodiments) is provided on the inclined surface of the second end wall 824, so as to further improve the strength of the connection fastening. At the same time, the beveled surface of the second end wall 824 also helps to provide installation guidance during assembly.
A guide surface 826 inclined upward relative to the upper surface of the top wall 821 is formed between the surface of the back plate 825 facing the top wall 821 and the top wall 821, and the guide surface 826 forms an obtuse included angle with the upper surface of the top wall 821. The guide surface 826 can provide sliding guidance for quick positioning.
The top wall 821 of the top corner fitting parent 82 is provided with a positioning hole 8211 to realize the positioning and assembling functions, and the positioning hole 8211 can also be replaced by a positioning pin or other concave-convex positioning structures.
Further, a notch 8212 is formed in one side of the top wall 821, and the top wall 821 forms a transverse straight edge 8213 and a longitudinal straight edge 8214 which intersect at the notch 8212.
Furthermore, a notch 8221 is formed in one side of the bottom wall 822, and the notch 8212 of the top wall 821 is opposite to the notch 8221 of the bottom wall 822, so that the bottom wall 822 also forms a transverse straight edge 8222 and a longitudinal straight edge 8223 which are intersected at the notch 8221.
The top ends of the webs 827 are attached to and are flush with the transverse edge 8213 of the top wall 821 and the bottom ends of the webs 827 are attached to and are flush with the transverse edge 8222 of the bottom wall 822 and the transverse edge 8213 of the top wall 821.
Still further, the left and right ends of the connecting plate 827 abut against the first end wall 823 and the second end wall 824, respectively, and the connecting plate 827 is flush with one side of the first end wall 823.
The gaps 8212 and 8221 on the top wall 821 and the bottom wall 822 make the top corner fitting parent 82 form an avoiding space between the connecting plate 827 and the second end wall 824, the gaps 8212 and 8221 in the front wall assembly 40a and the rear wall assembly 40b correspond to the inner surface of the wall plate 4, and when the front wall assembly 40a and the rear wall assembly 40b are applied to the exchange box, the avoiding space can be integrated with a loading space inside the exchange box, so that the inner space of the exchange box is more square and practical.
The bottom wall 822 extends outwardly on opposite sides of its transverse straight edge 8222 and beyond the top wall 821, first end wall 823 and second end wall 824 to form a fly edge 8224 that defines a mounting space above 8224. The fly edges 8224 correspond to the outer surface of wall panels 4 in front wall assembly 40a and rear wall assembly 40b to allow for the positioning of roof panel assembly 50.
When the corner fitting parent body 82 is applied to the front wall assembly 40a or the rear wall assembly 40b, the bottom wall 822 and the first end wall 823 of the corner fitting parent body 82 are respectively connected and fixed with the wall plate 4, and the second end walls 824 of the two corner fitting parent bodies 82 are opposite. The following description is made for the front wall assembly 40a embodiment and the rear wall assembly 40b embodiment, respectively.
An embodiment of a front wall assembly 40a is shown in fig. 2, 7-11.
Referring first to fig. 2, 7 and 8, the front wall 4a of the front wall assembly 40a includes a front wall main body 41 and front corner posts 42 disposed on both sides of the front wall main body 41. The two front corner posts 42 are symmetrical to each other.
The upper end of the front corner post 42 is lower than the upper end of the front wall main body 41 to form an installation space; the corner fitting body 82 is mounted on the upper end of the front corner post 42, the bottom wall 822 of the corner fitting body 82 is supported on the upper end of the front corner post 42, and the first end wall 823 of the corner fitting body 82 is connected to the side surface of the front wall body 41.
The structure of the front wall body 41 is substantially similar to the prior art, and unlike the prior art, the front wall body 41 of the present embodiment has assembling holes (not shown) at the upper and lower peripheries thereof for connecting and fixing with the top plate assembly 50 and the bottom frame assembly 20 of the exchange box, respectively.
Referring to fig. 9, when the front wall assembly 40a is assembled with the roof plate assembly 50, the front wall main body 41 is fixedly connected with the roof plate 5 of the roof plate assembly 50 through the assembly holes and the adaptive fasteners on the periphery of the upper end of the front wall main body, and the vertex angle member parent body 82 is matched with the vertex angle member male body 81 of the roof plate assembly 50 to form a complete vertex angle member, so that the connection between the two corner positions on the upper end of the front wall assembly 40a and the roof plate assembly 50 has higher strength.
Referring to fig. 2, 10 and 11, when the front wall assembly 40a is assembled with the underframe assembly 20, the front wall main body 41 is connected and fixed with the underframe edge beam 22 of the underframe assembly 20 through the assembly hole on the periphery of the lower end and the adaptive fastener, and the front corner post 42 is also connected and fixed with the wrap angle connector 23 of the underframe assembly 20.
Specifically, the front corner post 42 includes a first butt plate 421 and a second butt plate 422 that are perpendicular to each other. The first butt plate 421 is butted against the front wall body 41, an outer surface of the first butt plate 421 is substantially flush with an outer surface of the front wall body 41, and the second butt plate 422 is spaced apart from the front wall body 41. The lower ends of the first and second docking plates 421 and 422 protrude downward from the front wall body 41, and the protruding portions are provided with mounting holes 4201. The first butt plate 421 and the second butt plate 422 are covered on the outer side of the corner-wrapping connector 23 of the bottom frame assembly 20, and are connected and fixed by fasteners, so that the connection between the two corner positions at the lower end of the front wall assembly 40a and the bottom frame assembly 20 has high strength.
Referring to fig. 2 and 8, the second butt plate 422 of the front corner post 42 is provided with a connecting edge 423 along the vertical direction, and the connecting edge 423 is provided with an assembling hole 4231 for connecting and fixing with the side wall assembly 30 of the exchange box. When the front wall assembly 40a is assembled with the sidewall assembly 30, the outer surface of the second docking plate 422 is substantially flush with the outer surface of the sidewall assembly 30.
A reinforcing structure 424 is further arranged between the first butt plate 421 and the second butt plate 422 of the front corner post 42, and the reinforcing structures 424 are arranged at intervals along the height direction of the front corner post 42. These reinforcing structures 424 may be reinforcing bars or reinforcing button boxes or the like.
An embodiment of the rear wall assembly 40b is shown in fig. 3, 12-17.
Referring first to fig. 3, 12 and 13, the back wall 4b of the back wall assembly 40b includes a back door frame 45 and a back door 46 openably and closably disposed in the back door frame 45. The top corner piece parent 82 is arranged at two corner positions at the upper end of the rear door frame 45, and in addition, two bottom corner piece male bodies 71 are respectively arranged at two corner positions at the lower end of the rear door frame 45, and the two bottom corner piece male bodies 71 are symmetrical to each other.
The structure of the rear door 46 and its connection to the rear door frame 45 are as described in the prior art and will not be described in detail herein.
The rear door frame 45 includes an upper frame 451, a lower sill 452, and two side frames 453 respectively connecting both ends of the upper frame 451 and the lower sill 452.
The upper frame 451 is provided with an assembling hole 4511 for fastening and connecting with the top plate assembly 50 by a fastening member. Two corner fitting parent bodies 82 are respectively located at two ends of the upper frame 451 for connecting the corner positions of the rear wall assembly 40b and the roof assembly 50. The connection structure of the rear wall assembly 40b with the roof assembly 50 through the upper frame 451 and the corner member main body 82 can be referred to the connection structure of the front wall assembly 40a with the roof assembly 50.
The lower sill 452 is also provided with a mounting hole 4521 for securing with the chassis assembly 20 via a fastener. Two bottom corner fitting male bodies 71 are mounted on both ends of the lower sill 452 for connecting the rear wall assembly 40b to the corner positions of the underframe assembly 20.
Referring to fig. 14 and 15, the bottom corner piece male body 71 includes a top wall 711 and first and second side walls 712 and 713 extending downward from both sides of the top wall 711, respectively. The first side wall 712, the top wall 711 and the second side wall 713 form a clamping cavity 715 therebetween, and the top wall 711 is provided with a mounting hole 7111, wherein the mounting hole 7111 is communicated with the clamping cavity 715. Further, in the bottom corner fitting male body 71, a mounting hole 7131 is also formed on the second side wall 713, and the mounting hole 7131 is also communicated with the clamping cavity 715 for fastening, so as to increase the connection strength.
The height of the second side wall 713 is less than the height of the first side wall 712, such that a relief space is formed below the second side wall 713 to facilitate the placement of the reinforcement structure on the chassis assembly 20.
The thickness of the second sidewall 713 is less than the thickness of the first sidewall 712 to facilitate the connection between the second sidewall 713 and the bottom corner fitting precursor 72. In other embodiments, the thickness of the first sidewall 712 and the second sidewall 713 may be equal. The outer surface of the first sidewall 712 is recessed to form a recess 7121, and a functional hole 7122 is formed at the bottom of the recess 7121 and communicates with the locking cavity 715. The groove 7121 and the function hole 7122 both have the function of reducing weight, in addition, the function hole 7122 can also be used for hoisting and fastening, and the function hole 7122 can also be used for an operator to extend into the clamping cavity 715.
Referring again to fig. 3 and 12, the top wall 711 and the second side wall 713 of the bottom corner piece male body 71 are connected to the lower threshold 452 of the rear door frame 45, the first side wall 712 of the bottom corner piece male body 71 faces outward, and the first side walls 712 of the two bottom corner piece male bodies 71 at the two ends of the lower threshold 452 face away from each other.
The lower sill 452 is notched at both ends so as to overlap the top wall 711 of the male bottom corner fitting body 71 and connect to the second side wall 713 of the male bottom corner fitting body 71. The thickness of lower threshold 452 is less than the thickness of bottom corner piece male body 71, such that bottom corner piece male body 71 protrudes rearward beyond the outer surface of lower threshold 452, and a reinforcement 454 is further connected between second sidewall 713 of bottom corner piece male body 71 and the outer surface of lower threshold 452 to increase the strength of lower threshold 452.
Referring to fig. 16 and 17, when the rear wall assembly 40b is connected to the chassis assembly 20, the lower sill 452 of the rear wall assembly 40b is fixedly connected to the chassis main body 21 of the chassis assembly 20 by a fastener, and the bottom corner male body 71 of the rear wall assembly 40b and the bottom corner female body 72 of the chassis assembly 20 are connected by a fastener to form a complete bottom corner integral body, so as to improve the connection strength at the corner position.
Referring to fig. 3, 13 and 17, the upper end of the side frame 453 of the rear door frame 45 is connected to the bottom wall 822 of the top corner piece parent body 82, and the lower end of the side frame 453 is connected to the top wall 711 of the bottom corner piece male body 71.
The side frames 453 are vertically provided with connecting edges 4531, and the connecting edges 4531 are provided with assembling holes (not numbered in the drawing), through which the side wall assemblies 30 can be connected to form a detachable connection between the rear wall assembly 40b and the side wall assemblies 30.
In addition, the lower end of the side frame 453 is further provided with a connecting surface 4532 perpendicular to the connecting edge 4531, the connecting surface 4532 is provided with a connecting hole (not numbered in the drawing), and both sides of the lower end of the rear wall assembly 40b can be connected and fixed with the underframe assembly 20 through the connecting surface 4532, thereby further improving the connecting strength.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (20)
1. An end wall assembly of an exchange box is characterized by comprising a wall plate and a top corner piece parent body arranged at two corner positions at the upper end of the wall plate; the periphery of the wallboard is provided with an assembling hole;
the apex component parent body comprises:
a base, comprising: the heat exchanger comprises a bottom wall, a top wall, a first end wall and a second end wall, wherein the top wall is parallel to and opposite to the bottom wall, the first end wall is connected to one end of the bottom wall and one end of the top wall, the second end wall is connected between the other ends of the bottom wall and the top wall, and the first end wall and the second end wall are oppositely arranged;
the connecting plate is vertically connected between the top wall and the bottom wall, two ends of the connecting plate respectively face the first end wall and the second end wall, the upper end of the connecting plate is flush with the edge of one side of the top wall, and an assembling hole is formed in the connecting plate;
the bottom wall and the first end wall of the vertex angle piece parent body are fixedly connected with the wallboard respectively, and the second end walls of the two vertex angle piece parent bodies deviate from each other.
2. The headwall assembly of claim 1, wherein the top wall of the header body is notched on one side thereof such that the top wall forms intersecting straight and longitudinal edges at the notch, the top end of the web being connected at the straight edges; the notch corresponds to the inner surface of the wall plate.
3. The headwall assembly as defined in claim 2, wherein the top wall of the corner fitting precursor is notched on a side of the bottom wall, the notch of the top wall is opposite the notch of the bottom wall, the bottom wall also defines intersecting lateral and longitudinal edges at the notch, and the bottom end of the web is connected to and flush with the lateral edges of the bottom wall.
4. The headwall assembly of claim 3, wherein the bottom wall of the header body extends outwardly on opposite sides of the transverse edge thereof and beyond the top wall, the first end wall and the second end wall to form a ledge; the floating edge corresponds to the outer surface of the wallboard.
5. The headwall assembly of claim 2, wherein the connector plate of the header body has opposite ends abutting the first and second end walls, respectively, and the connector plate is flush with one side of the first end wall.
6. The headwall assembly as defined in claim 1, wherein the second end wall of the header body is formed with a ramp surface inclined downwardly relative to the upper surface of the top wall and having an assembly opening formed therein.
7. The headwall assembly of claim 1, wherein the first end wall of the header body extends upwardly beyond the top wall to form a back panel.
8. The headwall assembly as in claim 7, wherein a guide surface is formed between a face of the back plate facing the top wall and the top wall that is inclined upwardly relative to an upper surface of the top wall, the guide surface forming an obtuse included angle with the upper surface of the top wall.
9. The headwall assembly as defined in claim 1, wherein the top wall of the header body is provided with locating structure.
10. An end wall assembly according to any one of claims 1-9, wherein the wall panel is a front wall comprising a front wall body and front corner posts disposed on either side of the front wall body;
the peripheries of the upper end and the lower end of the front wall main body are respectively provided with an assembling hole; the front corner post is provided with a connecting edge along the vertical direction, and the connecting edge is provided with an assembling hole;
the upper end of the front corner column is lower than the upper end of the front wall main body; the vertex angle piece parent is installed in front corner post upper end, the first end wall of vertex angle piece parent with the side of preceding wall main part is connected.
11. The headwall assembly of claim 10, wherein the front corner post includes first and second perpendicular butt plates, the first butt plate abutting the front wall body and the second butt plate spaced from the front wall body, the second butt plate providing the connecting edge.
12. The headwall assembly of claim 11, wherein the lower ends of the first and second butt plates each protrude downwardly from the front wall body and the protruding portion is provided with a mounting hole.
13. The headwall assembly of claim 11, wherein a reinforcement structure is further disposed between the first butt plate and the second butt plate, the reinforcement structure being spaced apart along a height of the front corner post.
14. A headwall assembly as claimed in any one of claims 1 to 9 wherein the wall panel is a rear wall including a rear door frame and a rear door openably disposed within the rear door frame; the vertex angle piece parent body is arranged at two corner positions at the upper end of the rear door frame;
two corner positions at the lower end of the rear door frame are respectively provided with a bottom corner piece male body, and each bottom corner piece male body comprises a top wall, a first side wall and a second side wall, wherein the first side wall and the second side wall respectively extend downwards from two sides of the top wall; a clamping cavity is formed among the top wall, the first side wall and the second side wall, and an assembling hole is formed in the top wall; the roof and the second lateral wall of the public body of end angle spare with the back door frame is connected, and the first lateral wall of the public body of two end angle spares.
15. The headwall assembly of claim 14, wherein the rear door frame includes an upper frame, a lower sill, and two side frames connecting two ends of the upper frame and the lower sill, respectively; the upper frame and the lower doorsill are respectively provided with an assembling hole, the side frame is vertically provided with a connecting edge, and the connecting edge is provided with an assembling hole;
the top corner piece parent body is located at two ends of the upper frame, the bottom corner piece public body is located at two ends of the lower doorsill, the upper end of the side frame is connected with the bottom wall of the top corner piece parent body, and the lower end of the side frame is connected with the top wall of the bottom corner piece public body.
16. The headwall assembly of claim 15, wherein the lower sill is notched at each end thereof to overlap the top wall of the male sill member and to connect to the second side wall of the male sill member.
17. The headwall assembly of claim 16, wherein the male bottom corner fitting body projects rearwardly beyond the outer surface of the lower sill, and a reinforcement member is coupled between the second side wall of the male bottom corner fitting body and the outer surface of the lower sill.
18. The headwall assembly of claim 15, wherein the lower end of the side frame has a connection surface perpendicular to the upper connection edge thereof, the connection surface having a connection hole.
19. The headwall assembly of claim 14, wherein the bottom corner fitting male body further includes a mounting hole in a second side wall, the second side wall having a height less than a height of the first side wall.
20. The headwall assembly of claim 14, wherein the second side wall has a thickness less than a thickness of the first side wall, and wherein the first side wall is further provided with lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609218.1A CN106542214B (en) | 2015-09-22 | 2015-09-22 | End wall assembly of exchange box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609218.1A CN106542214B (en) | 2015-09-22 | 2015-09-22 | End wall assembly of exchange box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106542214A CN106542214A (en) | 2017-03-29 |
| CN106542214B true CN106542214B (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510609218.1A Active CN106542214B (en) | 2015-09-22 | 2015-09-22 | End wall assembly of exchange box |
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| CN (1) | CN106542214B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204957418U (en) * | 2015-09-22 | 2016-01-13 | 中国国际海运集装箱(集团)股份有限公司 | Headwall assembly of commuting case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008060654B4 (en) * | 2008-12-08 | 2018-03-22 | Hartmut Grunau | Repository and method for placing an article in the same |
| CN102020074B (en) * | 2009-09-09 | 2012-05-09 | 中国国际海运集装箱(集团)股份有限公司 | Container capable of reducing wind resistance |
| CN102963630A (en) * | 2012-12-06 | 2013-03-13 | 南车二七车辆有限公司 | Large-volume dry bulk cargo transportation container for railway |
| CN104417964B (en) * | 2013-09-09 | 2019-07-12 | 太仓中集集装箱制造有限公司 | Fragment assembled container, manufacture and stockpiling and transportation resources and finished product module |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204957418U (en) * | 2015-09-22 | 2016-01-13 | 中国国际海运集装箱(集团)股份有限公司 | Headwall assembly of commuting case |
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| CN106542214A (en) | 2017-03-29 |
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Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Patentee before: CIMC vehicle (Group) Co.,Ltd. |
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Effective date of registration: 20201216 Address after: No.1, Jinlong Avenue, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Patentee before: Zhongji Vehicle (Group) Co.,Ltd. |
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Effective date of registration: 20230113 Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: CIMC vehicle terabyte car technology (Zhenjiang) Co.,Ltd. Address before: No.1, Jinlong Avenue, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Patentee before: Zhongji Vehicle (Group) Co.,Ltd. |