CN201873207U - Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes - Google Patents
Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes Download PDFInfo
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- CN201873207U CN201873207U CN2010206178185U CN201020617818U CN201873207U CN 201873207 U CN201873207 U CN 201873207U CN 2010206178185 U CN2010206178185 U CN 2010206178185U CN 201020617818 U CN201020617818 U CN 201020617818U CN 201873207 U CN201873207 U CN 201873207U
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Abstract
The utility model discloses an inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes, which comprises two auxiliary boards and a reinforcing board. Both of the two auxiliary boards are provided with L-shaped bent portions, each L-shaped bent portion consists of a long side and a short side, the long sides of the two auxiliary boards are positioned on the same plane, the outer side surfaces of the short sides of the two auxiliary boards are abutted to each other, the reinforcing board is provided with a pi-shaped bent side, the short sides of the two auxiliary boards are clamped by two longitudinal sides of a pi shape of the reinforcing board in a nested manner, two transverse sides of the pi shape of the reinforcing board extend outwards, and the short sides of the two auxiliary boards and the pi-shaped bent side of the reinforcing board form a T-shaped structure. The firm inner wallboard T-shaped connecting structure is fine in air tightness and simple in structure, can be used as a reinforcing rib of an inner wallboard of a refrigerated wagon box, omits welding, and avoids pollution brought by welding process.
Description
Technical field
The utility model relates to refrigerated container or refrigerator carriage inside panel, relates in particular to a kind of inside panel connection structure that is used for refrigerated container or refrigerator carriage.
Background technology
The envelope wallboard of deep freezer freight container or refrigerator carriage generally is made up of exterior panel 1, frothing heat-insulating layer 2 and inside panel 3, and as shown in Figure 1, the sheet material of exterior panel is generally made by steel thin plate, and the sheet material of inside panel is generally made by steel thin plate and aluminium matter thin plate.Inside panel adopts sheet steel, although it has welding performance preferably, can satisfy the air-tightness requirement of deep freezer, sheet steel than thin aluminum sheet from heavy, thereby reduced the load carrying ability of vehicle; The welding performance of thin aluminum sheet is relatively poor, can destroy the protective cover of surface of aluminum plate after the welding, makes its one side in casing easily by corrosion, and therefore poor air-tightness can not satisfy the operating needs of deep freezer by the aluminum plate material that is welded.Inside panel can adopt super wide aluminium sheet, but because super wide aluminium sheet is not a versatile material, and the manufacturing process complexity has only few several suppliers to produce, and causes the cost height, procurement cycle is long.
The envelope inside panel of existing deep freezer freight container or refrigerator carriage adopts having of thin aluminum sheet splicing construction, Chinese patent 2004200204759 disclosed a kind of refrigerated cabinet top boards, it colludes earlier with aluminium sheet daughter board 5 by the aluminium sheet daughter board 4 that connection side is bent into separately U-shaped is in the same place, constitute snap in construction thereby then interface is compressed, referring to Fig. 2.Chinese patent 2005101001924 discloses a kind of panel joining structure that is used for refrigerated container or refrigerator carriage and attaching method thereof, this panel joining structure comprises two boards plate 6 and plate 7 and connecting panel 8, plate 6 and plate 7 have the U-shaped bending edges at connection side, bending edges leans on mutually, the U-shaped opening direction is opposite, the both sides connection side of connecting panel 8 is two opposed U-shaped bending edges, the U-shaped bending edges of connecting panel alignd with the U-shaped bending edges of plate 6 and plate 7 respectively finish inserting, interlock thereby from the pressurization of the dorsal part of connecting panel connecting panel and two plate plates 6 and 7 are compressed, referring to Fig. 3 with compression machine.
Summary of the invention
The purpose of this utility model is to provide a kind of inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage, and this inside panel T shape connection structure is firm, simple in structure, need not welding, the pollution of having avoided welding process to bring.
To achieve these goals, the utility model adopts following technical scheme:
A kind of inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage, comprise two daughter boards and a brace panel, described two daughter boards all have L shaped bending, and L shaped bending is made up of long limit and minor face, the long limit of two daughter boards is positioned at same plane, and the minor face outer surface of two daughter boards leans on mutually; A described brace panel is for having π shape crimp, and the π shape two longitudinal edge suits of brace panel are clamped the minor face of two daughter boards, and the π shape widthwise edge of brace panel is protruding, and the minor face of two daughter boards and brace panel π shape crimp form T shape structure.
The L shaped angle bending of described two daughter boards is 90 degree; The L shaped bending edges symmetry of two daughter boards.
The minor face of described two daughter boards is connected through rivet with brace panel π shape two longitudinal edges.
The minor face of described two daughter boards is connected through the rectangle point of connection of pressure-riveting process with brace panel π shape two longitudinal edges.
The utility model is by the L shaped bending of limit portion with two daughter boards of inside panel, the L shaped bending minor face dos-of two daughter boards, and match with the π shape crimp of a π shape brace panel and to form T shape structure, make inner panel connecting structure firm, simple in structure; The minor face of two daughter boards adopts rivet to connect with being connected of brace panel π shape two longitudinal edges or pressure-riveting process connects, and it is simple, convenient to connect technological operation; And the T shape structure that two daughter boards and brace panel are connected to form forms a little projection at the medial surface of inside panel, and this thrust can be used as the inside panel reinforced rib of refrigerator carriage, has improved the intensity of inside panel; And inside panel connection structure of the present utility model need not welding, the pollution of having avoided welding process to bring.
Description of drawings
Fig. 1 is the wall panel structure scheme drawing of refrigerated container or refrigerator carriage;
Fig. 2 is the inside panel connection diagram of Chinese patent 2004200204759 refrigerated containers or refrigerator carriage;
Fig. 3 is inside panel (or exterior panel) connection diagram of Chinese patent 2005101001924 refrigerated containers or refrigerator carriage;
Fig. 4 is used for the inside panel T shape connection structure scheme drawing of refrigerated container or refrigerator carriage for the utility model;
Fig. 5 is the envelope wall panel structure scheme drawing of refrigerated container of the present utility model or refrigerator carriage;
Fig. 6 is the connection diagram that inside panel T shape connection structure of the present utility model adopts pressure-riveting process;
Fig. 7 is the left side scheme drawing of Fig. 6;
Fig. 8 be among Fig. 7 B-B to cross-sectional schematic.
Among the figure: 1 exterior panel, 2 frothing heat-insulating layers, 3 inside panels, the inside panel aluminium sheet daughter board of 4,5 prior aries, the plate of 6,7 prior aries, the connecting panel of 8 prior aries; 11,12 inside panel daughter boards, 13 brace panels, 14 rivets, 15 rectangle point of connection; 111,121 L shaped bending minor faces, the long limit of 112,122 L shaped bendings.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 5, the envelope wallboard of a kind of deep freezer freight container or refrigerator carriage is made up of exterior panel 1, frothing heat-insulating layer 2 and inside panel 3.A kind of inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage of the present utility model, medial surface at inside panel 3 forms a little projection, be the foamed thermal insulating of filling around it, this kick thing and foamed thermal insulating can well link together.
Referring to Fig. 4, a kind of inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage, comprise 11,12 and brace panels 13 of two daughter boards, described two daughter boards 11,12 all have L shaped bending, angle bending is 90 degree, L shaped bending is made up of long limit 112,122 and minor face 111,121, and the L shaped bending edges symmetry of two daughter boards 11,12; The long limit 112,122 of two daughter boards 11,12 is positioned at same plane, two daughter board 11,12 dos-s, and promptly minor face 111,121 outer surfaces of two daughter boards lean on mutually.
A described brace panel 13 is for having π shape crimp, and the π shape two longitudinal edge suits of brace panel 13 are clamped the minor face 111,121 of two daughter boards, and the π shape widthwise edge of brace panel 13 is protruding; The minor face 111,121 of two daughter boards and brace panel 13 π shape crimps form T shape structure.
The minor face 111,121 of described two daughter boards and brace panel 13 π shape crimp bonded assembly structures have two kinds of forms.Structure among the embodiment 1 is to connect by rivet 14, and the minor face 111,121 of promptly described two daughter boards is connected through rivet 14 with brace panel 13 π shapes two longitudinal edges, referring to Fig. 4.Rivet 14 on the plate face of two daughter board minor faces 111,121 connects rectangular distribution.It is simple, convenient to adopt riveted joint to connect technological operation, is connected firmly, and air-tightness is good.
Structure among the embodiment 2 is to connect by pressure-riveting process, and the minor face 111,121 of promptly described two daughter boards is connected through the rectangle point of connection 15 of pressure-riveting process with brace panel 13 π shapes two longitudinal edges, referring to Fig. 6, Fig. 7 and Fig. 8.Rectangle point of connection 15 concavo-convex alternate rectangular distributions on the plate face of two daughter board minor faces 111,121.Described pressing (no rivet) connects technology: by moulding and the anabolic process of cutting off with and subsequent the cold-heading process produce a form fit and connect, its point of connection is a rectangle point of connection of inlaying mutually, thus two layers or multilayer plate is coupled together.The employing advantage that connects technology that presses is, need not to use the additional connection original paper of bolt and rivet and so on, do not need to carry out surface treatment, and pressing, it is simple to connect technology; Need not accurately to process the work efficiency height; The combination of multilayer plate need not to use and connects glue or sealant, has self-sealing function, and air-tightness is good; Be connected firmly, and connection need not heating.
Inside panel connection structure of the present utility model adopts aluminium matter thin plate, can be applicable to inside ceiling panel or side plate in the inside panel, inner panel connecting structure is firm, simple in structure, the inside panel connection structure can be used as the inside panel reinforced rib of refrigerator carriage, and need not welding, the pollution of having avoided welding process to bring.
It below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore, all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage, it is characterized in that: comprise two daughter boards and a brace panel, described two daughter boards all have L shaped bending, L shaped bending is made up of long limit and minor face, the long limit of two daughter boards is positioned at same plane, and the minor face outer surface of two daughter boards leans on mutually; A described brace panel is for having π shape crimp, and the π shape two longitudinal edge suits of brace panel are clamped the minor face of two daughter boards, and the π shape widthwise edge of brace panel is protruding, and the minor face of two daughter boards and brace panel π shape crimp form T shape structure.
2. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 1 is characterized in that: the L shaped angle bending of described two daughter boards is 90 degree.
3. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 1 and 2 is characterized in that: the L shaped bending edges symmetry of described two daughter boards.
4. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 1 and 2 is characterized in that: the minor face of described two daughter boards is connected through rivet with brace panel π shape two longitudinal edges.
5. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 3 is characterized in that: the minor face of described two daughter boards is connected through rivet with brace panel π shape two longitudinal edges.
6. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 1 and 2 is characterized in that: the minor face of described two daughter boards is connected through the rectangle point of connection of pressure-riveting process with brace panel π shape two longitudinal edges.
7. the inside panel T shape connection structure that is used for refrigerated container or refrigerator carriage according to claim 3 is characterized in that: the minor face of described two daughter boards is connected through the rectangle point of connection of pressure-riveting process with brace panel π shape two longitudinal edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206178185U CN201873207U (en) | 2010-11-22 | 2010-11-22 | Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206178185U CN201873207U (en) | 2010-11-22 | 2010-11-22 | Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873207U true CN201873207U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206178185U Expired - Fee Related CN201873207U (en) | 2010-11-22 | 2010-11-22 | Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192453A (en) * | 2014-04-30 | 2014-12-10 | 邵妮 | A container panel wall structure, a container and a container-type trailer coach |
| CN108303517A (en) * | 2018-03-12 | 2018-07-20 | 江苏华安科研仪器有限公司 | Thin weight load pressure plate |
-
2010
- 2010-11-22 CN CN2010206178185U patent/CN201873207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192453A (en) * | 2014-04-30 | 2014-12-10 | 邵妮 | A container panel wall structure, a container and a container-type trailer coach |
| CN108303517A (en) * | 2018-03-12 | 2018-07-20 | 江苏华安科研仪器有限公司 | Thin weight load pressure plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |