CN213228887U - Sandwich plate for semi-trailer carriage body - Google Patents
Sandwich plate for semi-trailer carriage body Download PDFInfo
- Publication number
- CN213228887U CN213228887U CN202022295300.0U CN202022295300U CN213228887U CN 213228887 U CN213228887 U CN 213228887U CN 202022295300 U CN202022295300 U CN 202022295300U CN 213228887 U CN213228887 U CN 213228887U
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- Prior art keywords
- plate
- sandwich
- steel
- fixed
- sound insulation
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000012774 insulation material Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 9
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000004964 aerogel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a sandwich panel for a semi-trailer carriage body, which comprises a steel outer plate, wherein the edge side of the steel outer plate is provided with a binding piece, the front side and the rear side of the steel outer plate are provided with plastic steel pieces, sandwich reinforcements are equidistantly distributed on the inner side of the steel outer plate, stand columns are welded and fixed on the outer side of a connecting plate, a ring sheath is sleeved and fixed on the outer side of a reinforcing rib, the inner side of the sandwich reinforcement is provided with a sandwich panel, and the inner side of the sandwich; the sound insulation board is of an outer wall board central structure, an outer protective film is sprayed and covered on the surface of the sound insulation board, and a heat insulation material layer is fixed at the bottom of the sound insulation board through adhesive bonding. The sandwich plate for the semi-trailer carriage body is internally provided with the sandwich reinforcement, the support stability in the plate is improved through the support force of the reinforcing ribs and the stand column, the fireproof coating and the antirust paint which pass through the outer wall plate play a role in protection, and the sound insulation plate and the heat insulation material layer are utilized to achieve the effects of noise reduction and heat insulation.
Description
Technical Field
The utility model belongs to the technical field of the semitrailer railway carriage or compartment body, concretely relates to semitrailer railway carriage or compartment body is with sandwich panel.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. The semitrailer is generally a three-axle semitrailer, and the semitrailer can be divided into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-bed semitrailer and the like, and is a heavy transport vehicle connected with a semitrailer head through a traction pin. In semi-trailer cars, the sandwich panel material used for the car body is particularly important. However, the sandwich plate for the existing semi-trailer carriage body can be further improved in the aspects of internal firmness, outer wall protection and the like, so that the problem can be solved by the novel sandwich plate for the semi-trailer carriage body, and the requirements of people are met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semi-mounted carriage body uses sandwich panel to solve the problem of its inside firmness and outer wall protectiveness.
In order to achieve the above object, the utility model provides a following technical scheme: a sandwich plate for semi-trailer body comprises
The steel outer plate is provided with edge wrapping pieces at the side, plastic steel pieces are arranged on the front side and the rear side of the steel outer plate, sandwich reinforcements are distributed on the inner side of the steel outer plate at equal intervals and comprise stand columns, connecting plates, reinforcing ribs and ring sheaths, the reinforcing ribs are of central structures of the sandwich reinforcements, the connecting plates are welded and fixed on the upper side and the lower side of the reinforcing ribs, the stand columns are welded and fixed on the outer sides of the connecting plates, the ring sheaths are sleeved and fixed on the outer sides of the reinforcing ribs, sandwich plates are arranged on the inner sides of the sandwich reinforcements, and aluminum alloy inner plates are arranged;
the outer wall board comprises an outer protective film, a sound insulation board and a heat insulation material layer, the outer wall board is fixed on the surface of the steel outer wall board through welding, the sound insulation board is of an outer wall board center structure, the outer protective film is coated on the surface of the sound insulation board, and the heat insulation material layer is fixed at the bottom of the sound insulation board through adhesive bonding.
Preferably, the acoustical panel contains an acoustical felt and an aerogel.
Preferably, the outer protective film is composed of a fire retardant coating and a rust preventive paint.
Preferably, the edge-covering piece is welded and fixed on the side of the steel outer plate.
Preferably, the aluminum alloy inner plate is welded and fixed on the inner side of the sandwich plate.
Preferably, the plastic steel piece is welded and fixed on two sides of the outer wall plate.
The utility model discloses a technological effect and advantage: 1. the sandwich plate for the semi-trailer carriage body is internally provided with a sandwich reinforcement, and the support stability of the inner support of the plate is improved through the support force of the reinforcing ribs and the upright posts;
2. the semi-trailer carriage body plays a role in protection through the fireproof coating and the antirust paint of the outer wall plate, and achieves noise reduction and heat insulation effects by utilizing the sound insulation plate and the heat insulation material layer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sandwich reinforcement of the present invention;
fig. 3 is a schematic structural view of the outer wall plate of the present invention.
In the figure: 1-plastic steel part, 2-edge covering part, 3-steel outer plate, 4-sandwich reinforcement, 401-column, 402-connecting plate, 403-reinforcing rib, 404-ring sheath, 5-sandwich plate, 6-aluminum alloy inner plate, 7-outer wall plate, 701-outer protective film, 702-sound insulation plate and 703-heat insulation material layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a sandwich panel for semi-trailer carriage body as shown in figure 1, figure 2 and figure 3, which comprises
The steel outer plate 3, the edge side of the steel outer plate 3 is welded with the edge covering piece 2, the edge side protection effect is achieved, plastic steel pieces 1 are welded on the front side and the rear side of the steel outer plate 3, the firmness is improved, sandwich reinforcements 4 are distributed on the inner side of the steel outer plate 3 at equal intervals, each sandwich reinforcement 4 comprises a stand column 401, a connecting plate 402, a reinforcing rib 403 and a ring sheath 404, each reinforcing rib 403 is of a sandwich reinforcement 4 central structure, each connecting plate 402 is welded and fixed on the upper side and the lower side of each reinforcing rib 403, each stand column 401 is welded and fixed on the outer side of each connecting plate 402, each ring sheath 404 is sleeved and fixed on the outer side of each reinforcing rib 403, each sandwich plate 5 is arranged on the inner side of each sandwich reinforcement 4, each sandwich reinforcement 4 is;
the outer wall board 7 comprises an outer protective film 701, a sound insulation board 702 and a heat insulation material layer 703, the outer wall board 7 is fixed on the surface of the steel outer plate 3 through welding, the sound insulation board 702 is of a central structure of the outer wall board 7, the outer protective film 701 is sprayed and covered on the surface of the sound insulation board 702, the heat insulation material layer 703 is fixed at the bottom of the sound insulation board 702 through colloid bonding, the fireproof paint and the antirust paint of the outer wall board 7 play a role in protection, and the material performance of the sound insulation board 702 and the heat insulation material layer 703 is utilized to achieve noise reduction and.
Specifically, the acoustic panel 702 contains an acoustic felt and aerogel to reduce noise.
Specifically, the outer protective film 701 is composed of a fireproof coating and an antirust paint, and is excellent in protection.
Specifically, the binding member 2 is welded and fixed to the side of the steel outer plate 3.
Specifically, the aluminum alloy inner plate 6 is welded and fixed on the inner side of the sandwich plate 5.
Specifically, the plastic steel part 1 is welded and fixed on both sides of the outer wall plate 7.
The working principle is as follows: this sandwich panel for semitrailer carriage body is in the use, and the steadiness is supported in the inboard through strengthening rib 403 and stand 401's holding power improvement to sandwich reinforcement 4 in the sandwich panel 5, and the fire retardant coating and the anti-rust paint of outer wall panel 7 play the guard action, utilize the material property of acoustic celotex board 702 and thermal insulation material layer 703 to reach noise reduction and thermal-insulated effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a sandwich panel for semitrailer carriage body which characterized in that: comprises that
The sandwich structure comprises a steel outer plate (3), edge wrapping pieces (2) are arranged on the edge side of the steel outer plate (3), plastic steel pieces (1) are arranged on the front side and the rear side of the steel outer plate (3), sandwich reinforcements (4) are distributed on the inner side of the steel outer plate (3) at equal intervals, each sandwich reinforcement (4) comprises an upright post (401), a connecting plate (402), reinforcing ribs (403) and a ring sheath (404), each reinforcing rib (403) is of a central structure of each sandwich reinforcement (4), the connecting plates (402) are fixedly welded on the upper side and the lower side of each reinforcing rib (403), the upright posts (401) are fixedly welded on the outer side of each connecting plate (402), the ring sheaths (404) are fixedly sleeved on the outer sides of the reinforcing ribs (403), sandwich plates (5) are arranged on the inner sides of the sandwich reinforcements (4);
the outer wall plate (7) comprises an outer protective film (701), a sound insulation plate (702) and a heat insulation material layer (703), the outer wall plate (7) is fixed on the surface of the steel outer plate (3) through welding, the sound insulation plate (702) is of a central structure of the outer wall plate (7), the outer protective film (701) is sprayed and covered on the surface of the sound insulation plate (702), and the heat insulation material layer (703) is fixed at the bottom of the sound insulation plate (702) through adhesive bonding.
2. The sandwich panel for a semitrailer car body as claimed in claim 1, wherein: the acoustical panel (702) contains an acoustical blanket and an aerogel.
3. The sandwich panel for a semitrailer car body as claimed in claim 1, wherein: the outer protective film (701) is composed of fireproof paint and antirust paint.
4. The sandwich panel for a semitrailer car body as claimed in claim 1, wherein: the edge wrapping piece (2) is welded and fixed on the side of the steel outer plate (3).
5. The sandwich panel for a semitrailer car body as claimed in claim 1, wherein: the aluminum alloy inner plate (6) is welded and fixed on the inner side of the sandwich plate (5).
6. The sandwich panel for a semitrailer car body as claimed in claim 1, wherein: the plastic steel piece (1) is welded and fixed on two sides of the outer wall plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295300.0U CN213228887U (en) | 2020-10-15 | 2020-10-15 | Sandwich plate for semi-trailer carriage body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295300.0U CN213228887U (en) | 2020-10-15 | 2020-10-15 | Sandwich plate for semi-trailer carriage body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228887U true CN213228887U (en) | 2021-05-18 |
Family
ID=75879093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022295300.0U Expired - Fee Related CN213228887U (en) | 2020-10-15 | 2020-10-15 | Sandwich plate for semi-trailer carriage body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228887U (en) |
-
2020
- 2020-10-15 CN CN202022295300.0U patent/CN213228887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |