CN211281230U - Light weight structure of refrigerator car floor - Google Patents
Light weight structure of refrigerator car floor Download PDFInfo
- Publication number
- CN211281230U CN211281230U CN201921734643.3U CN201921734643U CN211281230U CN 211281230 U CN211281230 U CN 211281230U CN 201921734643 U CN201921734643 U CN 201921734643U CN 211281230 U CN211281230 U CN 211281230U
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- CN
- China
- Prior art keywords
- plate
- heat insulation
- fixed seat
- insulation plate
- refrigerator compartment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- 239000012792 core layer Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000001413 cellular effect Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model relates to a lightweight structure of cold-stored platform floor, in order to solve the problem that cold-stored platform floor structure is complicated, weight is great among the prior art, it is: a light weight structure of a bottom plate of a refrigerated carriage comprises a metal underframe, a heat insulation plate, an anti-skidding honeycomb plate, a fixed seat and a connecting bolt; the heat insulation plate is fixed on the metal bottom frame; the antiskid honeycomb plate is connected to the heat-insulation plate through adhesive bonding; the heat insulation plate is provided with a through hole for installing the fixed seat; the fixed seat is connected with the through hole in an interference fit manner; the fixed seat is provided with a bolt hole; the connecting bolt is arranged in the bolt hole; the heat preservation plate is connected with the metal bottom frame through the fixing seat and the connecting bolt. The utility model discloses in adopted the three layer construction of metal chassis, heated board, antiskid honeycomb panel, simple structure, light, heat preservation and skid-proof effect are better.
Description
Technical Field
The utility model relates to a lightweight structure of cold-stored platform floor, mainly used cold-stored platform floor.
Background
The existing refrigerator compartment bottom plate has a complex structure due to the bearing requirement, and the heat insulation effect can be achieved by generally paving wood plates on the underframe of the refrigerator compartment bottom plates, so that the weight of the whole refrigerator compartment bottom plate is too heavy, and the load of a refrigerator car is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a synthesize bearing capacity reinforce, the lightweight structure of the light refrigerator wagon bottom plate of simple structure.
The utility model provides a technical scheme that above-mentioned problem adopted is: the light-weight structure of the bottom plate of the refrigerated carriage comprises a metal underframe, a heat insulation plate, an anti-skidding honeycomb plate, a fixed seat and a connecting bolt; the heat insulation plate is fixed on the metal bottom frame; the anti-skid honeycomb plate is connected to the heat-insulation plate through adhesive bonding; the heat insulation plate is provided with a through hole for installing a fixed seat; the fixed seat is connected with the through hole in an interference fit manner; the fixed seat is internally provided with a bolt hole; the connecting bolt is arranged in the bolt hole; the heat insulation plate is connected with the metal bottom frame through the fixing seat and the connecting bolt.
As preferred, in the utility model discloses in metal chassis, heated board and anti-skidding honeycomb panel are arranged by supreme down in proper order.
Preferably, in the utility model discloses in the heated board comprises sandwich layer and bonding reinforcing plate in the sandwich layer both sides.
Preferably, the anti-skid cellular board in the utility model consists of a cellular board and anti-skid boards adhered to two sides of the cellular board; the honeycomb plate is formed by hot melting and bonding a plurality of hollow pipes.
Preferably, a raised positioning ring is further arranged on the side surface of the fixed seat in the utility model; and the edge of the through hole is provided with an annular groove matched with the positioning ring.
As preferred, in the utility model discloses in the upper and lower surface of fixing base all flushes with the heated board.
Preferably, the metal bottom frame of the present invention is made of aluminum alloy.
Preferably, the metal underframe of the utility model comprises transverse rods and vertical rods which are arranged in a staggered manner; the transverse rods and the vertical rods are fixedly connected through connecting pieces.
Compared with the prior art, the utility model, have following advantage and effect:
1. the utility model provides a refrigerator wagon bottom plate structure is comparatively simple, has adopted the three layer construction of metal chassis, heated board, anti-skidding honeycomb panel, compares in the design of current refrigerator wagon bottom plate at the chassis in the plank of laying, and is more light to heat preservation and skid-proof effect have been strengthened.
2. The utility model discloses well heated board, antiskid honeycomb panel pass through the adhesive bonding and connect, and heated board and metal chassis pass through fixing base and connecting bolt and connect, and connection structure between the three-layer is more firm, and the antidetonation effect is better.
3. The utility model discloses well antiskid honeycomb panel comprises antiskid ribbed tile and honeycomb panel, and the honeycomb panel is formed by a plurality of hollow tube hot melt bonding, and such hollow tube structure has alleviateed antiskid ribbed tile's weight when guaranteeing bearing capacity effectively, and this also makes the bottom plate more lightweight.
Drawings
Fig. 1 is a schematic structural view of a light weight structure of a refrigerator car floor in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a metal chassis according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the fixing base in the embodiment of the present invention.
In the figure: the anti-skidding heat-insulation plate comprises a metal underframe 1, a heat-insulation plate 2, an anti-skidding honeycomb plate 3, a fixed seat 4, a connecting bolt 5, a cross rod 11, a vertical rod 12, a connecting piece 13, a core layer 21, a reinforcing plate 22, a honeycomb plate 31, an anti-skidding plate 32 and a bolt hole 41.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 3, the light weight structure of the floor of the refrigerator compartment in the present embodiment includes a metal underframe 1, a heat insulation board 2, an anti-slip honeycomb panel 3, a fixing seat 4, and a connecting bolt 5; the heat insulation plate 2 is fixed on the metal bottom frame 1; the antiskid honeycomb plate 3 is connected to the heat insulation plate 2 through adhesive bonding; the heat insulation plate 2 is provided with a through hole for installing the fixed seat 4; the fixed seat 4 is connected with the through hole in an interference fit manner; the fixed seat 4 is provided with a bolt hole 41; the connecting bolt 5 is installed in the bolt hole 41; the heat insulation plate 2 is connected with the metal underframe 1 through a fixed seat 4 and a connecting bolt 5; the metal underframe 1, the heat insulation board 2 and the anti-skid honeycomb board 3 are sequentially arranged from bottom to top. The three-layer structure composed of the metal underframe 1, the heat insulation plate 2 and the anti-skidding honeycomb plate 3 is light, and the heat insulation and anti-skidding effects are good.
The heat insulation board 2 in the embodiment is composed of a core layer 21 and reinforcing boards 22 bonded on two sides of the core layer 21; the antiskid cellular board 3 is composed of a cellular board 31 and antiskid boards 32 bonded on both sides of the cellular board 31; the honeycomb plate 31 is formed by hot-melting and bonding a plurality of hollow pipes. The hollow tube structure effectively reduces the weight of the antiskid cellular board 3 while ensuring the bearing performance, and the bottom board is lighter.
The side of the fixed seat 4 in this embodiment is further provided with a raised positioning ring 42; the edge of the through hole is provided with an annular groove matched with the positioning ring; the upper and lower surfaces of the fixed seat 4 are flush with the heat insulation board 2. If the fixing seat 4 is uneven, the adhesive bonding connection effect of the heat insulation board 2 and the anti-skidding honeycomb panel 3 is poor, and the stability of the chassis structure is affected.
The metal chassis 1 in the embodiment is made of aluminum alloy; the metal underframe 1 comprises cross bars 11 and vertical bars 12 which are arranged in a staggered way; the cross bar 11 and the vertical bar 12 are fixedly connected through a connecting piece 13; the cross rod 11 and the vertical rod 12 are fixedly connected with the connecting piece 13 through screws; therefore, the strength of the metal chassis 1 can be ensured, and the maintenance is convenient.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A light weight structure of a bottom plate of a refrigerator compartment comprises a metal underframe (1), a heat insulation plate (2) and an anti-skidding honeycomb plate (3); the device is characterized by also comprising a fixed seat (4) and a connecting bolt (5); the heat insulation plate (2) is fixed on the metal bottom frame (1); the anti-skid honeycomb plate (3) is connected to the heat insulation plate (2) through adhesive bonding; the heat insulation plate (2) is provided with a through hole for installing the fixed seat (4); the fixed seat (4) is connected with the through hole in an interference fit manner; a bolt hole (41) is formed in the fixed seat (4); the connecting bolt (5) is mounted in a bolt hole (41); the heat insulation plate (2) is connected with the metal bottom frame (1) through the fixing seat (4) and the connecting bolt (5).
2. The light-weight structure of the floor of the refrigerator compartment as claimed in claim 1, wherein the metal underframe (1), the heat-insulating plate (2) and the anti-slip honeycomb plate (3) are arranged in this order from bottom to top.
3. The structure for reducing the weight of a refrigerator compartment floor as claimed in claim 1, wherein the heat insulating board (2) is composed of a core layer (21) and reinforcing plates (22) bonded to both sides of the core layer (21).
4. The refrigerator compartment floor light-weight structure according to claim 1, wherein the anti-slip honeycomb panel (3) is composed of a honeycomb panel (31) and anti-slip panels (32) bonded to both sides of the honeycomb panel (31); the honeycomb plate (31) is formed by hot melting and bonding a plurality of hollow pipes.
5. The structure of reducing the weight of a refrigerator compartment floor as claimed in claim 1, wherein a raised positioning ring (42) is further provided on the side of the fixing base (4); and the edge of the through hole is provided with an annular groove matched with the positioning ring.
6. The refrigerator compartment floor light-weight structure according to claim 5, wherein the upper and lower surfaces of the fixing base (4) are flush with the heat insulation plate (2).
7. The structure for reducing the weight of a floor in a refrigerator compartment as claimed in claim 1, wherein the metal underframe (1) is made of an aluminum alloy.
8. The structure for reducing the weight of a refrigerator compartment floor as claimed in claim 1, wherein the metal underframe (1) comprises cross bars (11) and vertical bars (12) arranged in a staggered manner; the transverse rod (11) and the vertical rod (12) are fixedly connected through a connecting piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734643.3U CN211281230U (en) | 2019-10-16 | 2019-10-16 | Light weight structure of refrigerator car floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734643.3U CN211281230U (en) | 2019-10-16 | 2019-10-16 | Light weight structure of refrigerator car floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211281230U true CN211281230U (en) | 2020-08-18 |
Family
ID=72014667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734643.3U Active CN211281230U (en) | 2019-10-16 | 2019-10-16 | Light weight structure of refrigerator car floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211281230U (en) |
-
2019
- 2019-10-16 CN CN201921734643.3U patent/CN211281230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lightweight structure of the bottom plate of the refrigerated compartment Effective date of registration: 20230210 Granted publication date: 20200818 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG HAOZHUO NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980032390 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200818 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG HAOZHUO NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980032390 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lightweight structure of refrigerated compartment floor Granted publication date: 20200818 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG HAOZHUO NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980005088 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |