CN221049684U - Thermal insulation structural end wall of railway wagon - Google Patents
Thermal insulation structural end wall of railway wagon Download PDFInfo
- Publication number
- CN221049684U CN221049684U CN202322917945.7U CN202322917945U CN221049684U CN 221049684 U CN221049684 U CN 221049684U CN 202322917945 U CN202322917945 U CN 202322917945U CN 221049684 U CN221049684 U CN 221049684U
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- China
- Prior art keywords
- end wall
- plate
- clamping seat
- connecting plate
- supporting seat
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- 238000009413 insulation Methods 0.000 title claims abstract description 53
- 238000004321 preservation Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004964 aerogel Substances 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a thermal insulation structural end wall of a railway wagon, which relates to the field of railway wagons and comprises the following components: the heat insulation plates are respectively arranged in each groove part at the outer side of the end wall structure; one end of the connecting plate is connected with the side wall of the groove part, and the other end of the connecting plate is clamped with the edge of the heat insulation plate; the middle supporting clamping seat is T-shaped, the vertical end of the middle supporting clamping seat is connected with the bottom of the groove part, and the two horizontal ends of the middle supporting clamping seat are respectively clamped with the edges of the adjacent heat insulation plates; and one end of the lower supporting seat is connected with the bottom of the end wall structure, and the lower supporting seat is attached to the bottom of the heat insulation plate.
Description
Technical Field
The utility model belongs to the field of railway wagons, and particularly relates to a thermal insulation structural end wall of a railway wagon.
Background
The frozen coal is hard, is tightly connected with the inner wall of the coal transporting carriage, is difficult to unload, seriously affects the unloading efficiency, and meanwhile, the residual coal in the vehicle is not cleaned up for the on-line operation of the truck, so that the potential safety hazards of unbalanced load and unbalanced weight are easy to exist, and the railway driving safety is affected.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides a thermal insulation structural type end wall of a railway wagon, which can slow down the heat loss of a windward side of the wagon, improve the thermal insulation performance and the thermal insulation effect of the end, delay the occurrence rate of frozen coal and improve the unloading efficiency.
In order to achieve the above object, the present utility model provides a thermal insulation structural headwall for a railway wagon, comprising:
the heat insulation plates are respectively arranged in each groove part at the outer side of the end wall structure;
One end of the connecting plate is connected with the side wall of the groove part, and the other end of the connecting plate is clamped with the edge of the heat insulation plate;
The middle supporting clamping seat is T-shaped, the vertical end of the middle supporting clamping seat is connected with the bottom of the groove part, and the two horizontal ends of the middle supporting clamping seat are respectively clamped with the edges of the adjacent heat insulation plates;
One end of the lower supporting seat is connected with the bottom of the end wall structure, and the lower supporting seat is attached to the bottom of the heat insulation plate;
The outer decorative plate covers the outer side of the heat insulation plate, the outer decorative plate is connected with the connecting plate, the middle supporting clamping seat and the lower supporting seat, and the outer decorative plate can cover all the groove parts.
Optionally, the end wall structure includes end wall board and a plurality of end wall post, the bottom and the bottom plate of end wall board are connected, the end wall post sets up respectively along vertical direction and transverse direction on the end wall board, and will the outside of end wall board is separated into a plurality of independence recess portion.
Optionally, the end wall post is the type of falling U, the end wall post parcel is in the edge of heated board, the one end of end wall post with the end wall board is connected, the other end of end wall post with the connecting plate is connected, the connecting plate with the setting direction of end wall board is parallel to each other.
Optionally, the connecting plate and the outer decorative plate are connected in a riveting mode.
Optionally, a plurality of insulation boards are arranged in each groove part, the middle supporting clamping seat is arranged between every two adjacent insulation boards, and the horizontal two ends of the middle supporting clamping seat are connected with the outer decorative boards in a riveting mode.
Optionally, the lower part supporting seat is L type, the one end of lower part supporting seat with the bottom of end wallboard is connected perpendicularly, the long limit of lower part supporting seat with the bottom of heated board is laminated mutually, the minor face of lower part supporting seat with the outside of heated board is laminated mutually, the minor face of lower part supporting seat with outer decorative board adopts the riveting mode to be connected.
Optionally, the outer decorative plate is a steel plate.
Optionally, the material of the insulation board comprises at least one of asbestos, rock wool, glass wool, aluminum silicate ceramic fiber, crystalline aluminum oxide fiber, polyethylene foam, polyurethane foam and aerogel felt.
Optionally, the thickness of the plates of the connecting plate, the middle support clamping seat and the lower support seat is at least 3mm.
Optionally, the vertical end of middle part support cassette with the end wallboard is connected perpendicularly, the horizontal end of middle part support cassette with the setting direction of end wallboard is parallel to each other.
The utility model provides a thermal insulation structural end wall of a railway wagon, which has the beneficial effects that: the heat-insulating structural end wall of the railway wagon has the advantages of strong structural manufacturability, low manufacturing cost and convenient replacement, the comprehensive benefit can be greatly improved, the outer decorative plate is covered outside the groove part to form a cavity, and the cavity is filled with the heat-insulating plate, so that the improved heat-insulating effect is achieved, and compared with the original whole end wall, the heat loss is reduced.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic structural view of a thermal insulation structural end wall of a railway wagon according to an embodiment of the utility model.
Figure 2 shows a cross-sectional view A-A of figure 1.
Fig. 3 shows a schematic connection of a connection plate to a thermal insulation plate according to an embodiment of the utility model.
Fig. 4 shows a schematic diagram of the connection of the middle support cartridge to the insulation board according to one embodiment of the utility model.
Fig. 5 shows a schematic view of the connection of the lower support base to the insulation board according to an embodiment of the utility model.
Fig. 6 shows a schematic connection of a connection plate to an outer trim plate according to an embodiment of the utility model.
Reference numerals illustrate:
1. a thermal insulation board; 2. a groove portion; 3. a connecting plate; 4. the middle part supports the clamping seat; 5. a lower support base; 6. an outer decorative plate; 7. end wall plates; 8. an end wall column; 9. a bottom plate.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a thermal insulation structural end wall of a railway wagon, which comprises the following components:
the heat insulation plates are respectively arranged in each groove part at the outer side of the end wall structure;
One end of the connecting plate is connected with the side wall of the groove part, and the other end of the connecting plate is clamped with the edge of the heat insulation plate;
The middle supporting clamping seat is T-shaped, the vertical end of the middle supporting clamping seat is connected with the bottom of the groove part, and the two horizontal ends of the middle supporting clamping seat are respectively clamped with the edges of the adjacent heat insulation plates;
One end of the lower supporting seat is connected with the bottom of the end wall structure, and the lower supporting seat is attached to the bottom of the heat insulation plate;
The outer decorative plate covers the outer side of the heat insulation plate, the outer decorative plate is connected with the connecting plate, the middle supporting clamping seat and the lower supporting seat, and the outer decorative plate can cover all the groove parts.
Specifically, this insulation construction formula headwall has laid the heated board in the recess portion in original headwall structure outside, and set up the connecting plate on the lateral wall of recess portion, can be fixed the edge joint of heated board through the connecting plate like this, the central zone at every recess portion sets up middle part support cassette, further strengthen the heated board of fixing to every recess portion like this, in addition, set up the lower part supporting seat in the bottom of headwall structure, the heated board that can be located the bottom can carry out the bearing, guarantee like this that the heated board can cover in the outside of headwall structure, adopt outer decorative board to cover the heated board at last, avoid the heated board to receive external environment's influence, and form a closed cavity through outer decorative board and headwall structure, increase the thickness in railway freight car headwall position, the rethread adds the heated board and packs, thermal conductivity has been reduced like this, effectively slow down the loss of heat.
Optionally, the end wall structure includes end wall board and a plurality of end wall post, and the bottom plate of end wall board are connected, and the end wall post sets up on the end wall board along vertical direction and transverse direction respectively to separate into a plurality of independent recess portions with the outside of end wall board.
Specifically, the end wall structure adopts current structure, sets up a plurality of end wall posts in the outside of end wall board along horizontal and vertical direction, and its horizontal end wall post is the diaphragm, and vertical end wall post is the end post, and in addition, the bottom of end wall board still is connected with rail wagon's bottom plate, just has formed a plurality of recess portions by end wall post and bottom plate face through the end wall board like this, and every recess intussuseption is filled with the heated board, laminates fixedly through connecting plate, middle part supporting cassette and lower part supporting seat, adopts the outer decorative board to cover the protection at last, reaches thickness and the heat preservation effect that increases the end wall structure.
Optionally, the end wall post is the type of falling U, and the end wall post parcel is at the edge of heated board, and the one end and the end wallboard of end wall post are connected, and the other end and the connecting plate of end wall post are connected, and the setting direction of connecting plate and end wallboard is parallel to each other.
Specifically, except being located the one row of recess portion of end wall board bottommost, all be all around through end wall post and form, after end wall post and end wall board are connected, can wrap up the facade edge of heated board, be connected by connecting plate and end wall post again, the connecting plate can keep away from one side of end wall board with the heated board and laminate, the connecting plate can be firmly with the pressure of heated board on end wall board like this, guarantee the fixed strength of heated board, can also fill up recess portion completely through the heated board like this, increase railway freight car's tip heat preservation effect.
Optionally, the connecting plate is connected with the outer decorative plate in a riveting mode.
Optionally, a plurality of heat preservation boards are arranged in each groove part, a middle supporting clamping seat is arranged between every two adjacent heat preservation boards, and the horizontal two ends of the middle supporting clamping seat are connected with the outer decorative board in a riveting mode.
Specifically, because the cross-sectional area of recess portion is great, if just install an heated board in every recess portion, just fix it through the connecting plate all around of heated board, because the heated board dead weight is too big, the fixed mode probably infirm like this, consequently, decompose into the polylith with the heated board in every recess portion and install, carry out the position fixing through the middle part connection cassette between the heated board in every recess portion, can improve the laminating degree of heated board and end wall board like this.
Optionally, the lower part supporting seat is L type, and the one end of lower part supporting seat is connected with the bottom of end wallboard perpendicularly, and the long limit of lower part supporting seat is laminated mutually with the bottom of heated board, and the minor face of lower part supporting seat is laminated mutually with the outside of heated board, and the minor face of lower part supporting seat adopts the riveting mode to be connected with outer decorative board.
Specifically, a row of groove portions that is located the bottom of end wallboard except that being provided with the end wall post respectively in upper portion and both sides, can fix the upper portion and the two lateral parts of heated board through the connecting plate, and the bottom of heated board needs to be fixed through lower part supporting seat, and lower part supporting seat is the L type, and lower part supporting seat can be connected with the end wallboard perpendicularly like this, then laminates mutually with the side and the bottom outside of heated board through the profile of lower part supporting seat, can fix the heated board that is located the end wallboard bottom like this to also can make heated board and end wallboard laminate completely like this. And finally, covering a whole or a plurality of outer decorative plates on all the heat-insulating plates, effectively protecting the heat-insulating plates, wherein the outer decorative plates can be connected with the connecting plates, the middle supporting clamping seat and the lower supporting seat in a riveting mode, and the rivet spacing adopted during riveting cannot exceed 300mm, so that the connecting strength can be ensured.
Optionally, the outer decorative plate is a steel plate.
Specifically, the outer decorative plate can be a printed color steel plate with the characteristics of light weight, attractive appearance, flame retardance, durability, corrosion resistance and the like.
Optionally, the material of the insulation board comprises at least one of asbestos, rock wool, glass wool, aluminum silicate ceramic fibers, crystalline aluminum oxide fibers, polyethylene foam, polyurethane foam, and aerogel blanket.
Optionally, the thickness of the plates of the connecting plate, the middle support clamping seat and the lower support seat is at least 3mm.
Specifically, the connecting plate can be made of steel plates with the thickness of 3mm and the width of 30mm, the middle supporting clamping seat can be formed by assembling and welding a bottom plate with the thickness of 3mm and the vertical plate, and the lower supporting seat can be formed by bending the steel plates with the thickness of 3 mm.
Optionally, the vertical end of the middle support clamping seat is vertically connected with the end wall plate, and the horizontal end of the middle support clamping seat is parallel to the setting direction of the end wall plate.
Examples
As shown in fig. 1 to 6, the present utility model provides a thermal insulation structural headwall for a railway wagon, comprising:
The heat insulation plates 1 are respectively arranged in each groove part 2 on the outer side of the end wall structure;
One end of the connecting plate 3 is connected with the side wall of the groove part 2, and the other end of the connecting plate 3 is clamped with the edge of the heat insulation plate 1;
The middle support clamping seat 4 is T-shaped, the vertical end of the middle support clamping seat 4 is connected with the bottom of the groove part 2, and the two horizontal ends of the middle support clamping seat 4 are respectively clamped with the edges of the adjacent heat insulation plates 1;
one end of the lower supporting seat 5 is connected with the bottom of the end wall structure, and the lower supporting seat 5 is attached to the bottom of the heat insulation plate 1;
The outer decorative board 6 covers in the outside of heated board 1, and outer decorative board 6 is connected with connecting plate 3, middle part support cassette 4 and lower part supporting seat 5, and outer decorative board 6 can cover all recess portions 2.
In this embodiment, the end wall structure includes an end wall plate 7 and a plurality of end wall posts 8, the bottom of the end wall plate 7 is connected with a bottom plate 9, the end wall posts 8 are disposed on the end wall plate 7 in the vertical direction and the lateral direction, respectively, and divide the outside of the end wall plate 7 into a plurality of independent groove portions 2.
In this embodiment, the end wall post 8 is the type of falling U, and the edge at heated board 1 is wrapped up in to end wall post 8, and the one end and the end wall board 7 of end wall post 8 are connected, and the other end and the connecting plate 3 of end wall post 8 are connected, and the setting direction of connecting plate 3 and end wall board 7 is parallel to each other.
In this embodiment, the connecting plate 3 and the outer decorative plate 6 are connected by caulking.
In this embodiment, a plurality of heat insulation boards 1 are arranged in each groove part 2, a middle supporting clamping seat 4 is arranged between adjacent heat insulation boards 1, and two horizontal ends of the middle supporting clamping seat 4 are connected with an outer decorative board 6 in a riveting mode.
In this embodiment, the lower supporting seat 5 is L-shaped, one end of the lower supporting seat 5 is vertically connected with the bottom of the end wall plate 7, the long side of the lower supporting seat 5 is attached to the bottom of the heat insulation plate 1, the short side of the lower supporting seat 5 is attached to the outer side of the heat insulation plate 1, and the short side of the lower supporting seat 5 is connected with the outer decorative plate 6 in a riveting manner.
In the present embodiment, the outer decorative plate 6 is a steel plate.
In the present embodiment, the material of the thermal insulation board 1 includes at least one of asbestos, rock wool, glass wool, aluminum silicate ceramic fiber, crystalline aluminum oxide fiber, polyethylene foam, polyurethane foam, and aerogel blanket.
In this embodiment, the thickness of the plates of the connection plate 3, the middle support card seat 4 and the lower support seat 5 is at least 3mm.
In this embodiment, the vertical end of the middle support holder 4 is vertically connected to the end wall plate 7, and the horizontal end of the middle support holder 4 is parallel to the setting direction of the end wall plate 7.
In sum, this railway freight car insulation structure formula headwall places a plurality of heated boards 1 respectively in recess portion 2, and weld connecting plate 3 on end wall post 8, can realize the joint fixedly to the edge of heated board 1 through connecting plate 3 like this, be connected middle part support cassette 4 and end wallboard 7 in every recess portion 2, it is fixed to the edge of heated board 1 to carry out the joint through two horizontal ends of middle part support cassette 4 like this, still connect lower part supporting seat 5 in the bottom of end wallboard 7, lower part supporting seat 5 can wrap up the support to the bottom of heated board 1 like this, cover outer decorative board 6 in the outside of heated board 1 at last, be connected outer decorative board and connecting plate 3 through the rivet, middle part support cassette 4 and lower part supporting seat 5, protect the heated board, finally through the end structure transformation to railway freight car, can effectively slow down the inside heat of freight car.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. A thermal insulation structural headwall for a railway freight car, comprising:
the heat insulation plates are respectively arranged in each groove part at the outer side of the end wall structure;
One end of the connecting plate is connected with the side wall of the groove part, and the other end of the connecting plate is clamped with the edge of the heat insulation plate;
The middle supporting clamping seat is T-shaped, the vertical end of the middle supporting clamping seat is connected with the bottom of the groove part, and the two horizontal ends of the middle supporting clamping seat are respectively clamped with the edges of the adjacent heat insulation plates;
One end of the lower supporting seat is connected with the bottom of the end wall structure, and the lower supporting seat is attached to the bottom of the heat insulation plate;
The outer decorative plate covers the outer side of the heat insulation plate, the outer decorative plate is connected with the connecting plate, the middle supporting clamping seat and the lower supporting seat, and the outer decorative plate can cover all the groove parts.
2. The end wall of a railway wagon according to claim 1, wherein the end wall structure comprises an end wall plate and a plurality of end wall posts, the bottom of the end wall plate is connected with a bottom plate, the end wall posts are respectively arranged on the end wall plate along the vertical direction and the transverse direction, and the outer sides of the end wall plate are separated into a plurality of independent groove parts.
3. The heat preservation structure type end wall of a railway wagon according to claim 2, wherein the end wall column is of an inverted U shape, the edge of the heat preservation plate is wrapped by the end wall column, one end of the end wall column is connected with the end wall plate, the other end of the end wall column is connected with the connecting plate, and the connecting plate is parallel to the setting direction of the end wall plate.
4. A thermal insulation structural headwall for a railway freight car as claimed in claim 3, wherein the connecting plate is connected to the outer decorative plate by riveting.
5. The heat-insulating structural end wall of a railway wagon according to claim 1, wherein a plurality of heat-insulating plates are arranged in each groove part, the middle supporting clamping seat is arranged between every two adjacent heat-insulating plates, and the horizontal two ends of the middle supporting clamping seat are connected with the outer decorative plates in a riveting mode.
6. The heat preservation structure type headwall of claim 2, wherein the lower supporting seat is L-shaped, one end of the lower supporting seat is vertically connected with the bottom of the headwall, the long side of the lower supporting seat is attached to the bottom of the heat preservation plate, the short side of the lower supporting seat is attached to the outer side of the heat preservation plate, and the short side of the lower supporting seat is connected with the outer decoration plate in a riveting mode.
7. The end wall of a railway wagon of claim 1, wherein the outer decorative plate is a steel plate.
8. The end wall of claim 1, wherein the material of the insulation board comprises at least one of asbestos, rock wool, glass wool, aluminum silicate ceramic fiber, crystalline aluminum oxide fiber, polyethylene foam, polyurethane foam, and aerogel blanket.
9. The end wall of claim 1, wherein the thickness of the plates of the connecting plate, the middle support block and the lower support block is at least 3mm.
10. The end wall of claim 2, wherein the vertical end of the middle support clamping seat is vertically connected with the end wall plate, and the horizontal end of the middle support clamping seat is parallel to the setting direction of the end wall plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322917945.7U CN221049684U (en) | 2023-10-30 | 2023-10-30 | Thermal insulation structural end wall of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322917945.7U CN221049684U (en) | 2023-10-30 | 2023-10-30 | Thermal insulation structural end wall of railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221049684U true CN221049684U (en) | 2024-05-31 |
Family
ID=91221638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322917945.7U Active CN221049684U (en) | 2023-10-30 | 2023-10-30 | Thermal insulation structural end wall of railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221049684U (en) |
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2023
- 2023-10-30 CN CN202322917945.7U patent/CN221049684U/en active Active
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