CN209988014U - Floor mounting structure for carriage - Google Patents
Floor mounting structure for carriage Download PDFInfo
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- CN209988014U CN209988014U CN201920045034.0U CN201920045034U CN209988014U CN 209988014 U CN209988014 U CN 209988014U CN 201920045034 U CN201920045034 U CN 201920045034U CN 209988014 U CN209988014 U CN 209988014U
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- support frame
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- 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
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Abstract
The utility model discloses a floor mounting structure is used in carriage, it includes the floor structure layer that the support pedestal that constitutes and support pedestal top set up by the support frame interconnect that sets up with great ease, the support frame includes the panel settling tank that aluminum alloy frame and aluminum alloy frame upper portion set up, the panel settling tank is built-in to have the panel of being made by elastic material, floor structure layer passes panel fixed mounting on the upper portion of supporting the pedestal through the fastener, fill the heat preservation cotton between the adjacent support frame in the supporting seat body, fastener and carriage bottom plate fixed mounting are passed through to the bottom of support frame. After adopting foretell structure, not only utilize elastic material's panel to increase the comfort level, but also improved the reliability of connection, adopt upper and lower distributing type installation, also improved the convenience of installation and the firm reliability after the installation greatly, its life also obtains improvement by a wide margin, in addition, reasonable floor structural layer design has further improved the comfort level.
Description
Technical Field
The utility model relates to a part structure among transportation vehicles such as railway, passenger train, specifically speaking are floor mounting structure for carriage.
Background
Traditionally, floors for use in the passenger compartments of transportation vehicles such as railways and passenger cars have been constructed by directly laying layers of composite material in the floor at the bottom of the compartment, then the serial holes arranged on the composite material are utilized to penetrate through the fasteners to be fixed with the bottom plate of the carriage bottom into a whole, the existing structure has a single installation mode, because the fixing reliability is poorer only by the way of fixing and installing the composite material by the fastener, the problem of staggered layers among the multi-layer composite material is easy to occur, the floor is easy to damage, the service life is shortened, in addition, the comfort is not good because the composite material is directly attached to the bottom plate, in addition, due to the limited space of the carriage, the single installation mode also considers that the composite materials are installed at the same time, and even the connecting piece directly penetrates through the bottom of the carriage during the installation process of the floor, so that the installation is difficult and the like.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a simple to operate, the comfort level is high and not fragile, long service life's floor mounting structure for the carriage.
In order to solve the technical problem, the utility model discloses a floor mounting structure is used in carriage, include the support pedestal that constitutes by the support frame interconnect that sets up with great ease and the floor structure layer that supports the pedestal top setting, the support frame includes the panel settling tank that aluminum alloy frame and aluminum alloy frame upper portion set up, the panel settling tank is built-in to have the panel of being made by elastic material, floor structure layer passes panel fixed mounting on the upper portion of supporting the pedestal through the fastener, it keeps warm cotton to fill between the adjacent support frame in the supporting seat body, fastener and carriage bottom plate fixed mounting are passed through to the bottom of support frame.
A seat mounting section bar is arranged in the floor structure layer, and the seat mounting section bar penetrates through the panel through a fastener to be fixedly mounted on the support seat body.
The floor structure layer comprises an aluminum alloy section, an upper glass fiber layer and a lower glass fiber layer, wherein the upper layer of the aluminum alloy section is compositely arranged, and the lower layer of the aluminum alloy section is compositely arranged.
And a non-woven fabric layer is also arranged on the surface of the upper glass fiber layer.
The panel placing groove of the aluminum alloy frame is of a T-shaped structure, and the panel is placed in the panel placing groove of the T-shaped structure.
The panel is embedded with a metal plate.
An iron frame is embedded in the non-woven fabric layer.
After the structure is adopted, because the supporting seat body formed by connecting the supporting frames and the floor structure layer with the composite structure arranged above the supporting seat body are arranged, the fixed installation of the floor structure layer is realized by the aluminum alloy frame provided with the panel in the supporting frame, the comfort level is increased by utilizing the panel made of elastic materials, the connection reliability is also improved, the structural design of the aluminum alloy frame adopts the up-and-down distributed installation, the installation convenience and the stability and reliability after the installation are also greatly improved, the service life is also greatly prolonged, particularly, the floor structure layer with the composite structure is matched with the panel with the built-in steel plate, the aluminum alloy frame is utilized as a supporting body, the rapid and convenient installation can be carried out in a limited space, the problem of staggered layers in the traditional installation process of composite materials is also avoided, and the installation reliability of the floor is ensured, in addition, the reasonable design of the floor structure layer further improves the comfort level.
Drawings
Fig. 1 is a schematic view of a partial cross-sectional structure of the floor mounting structure for a vehicle body of the present invention;
FIG. 2 is a schematic view of the connection structure of the support frame of the present invention;
fig. 3 is a schematic view of a cross-sectional structure B-B of fig. 2.
Detailed Description
The floor mounting structure for a vehicle body according to the present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in the figures, the floor mounting structure for the carriage of the utility model comprises a supporting seat body 2 formed by connecting supporting frames 1 which are arranged vertically and horizontally and a floor structure layer 3 arranged above the supporting seat body 2, as can be seen from the figures, the supporting frames 1 are connected to form the whole supporting seat body of a frame structure, the floor structure layer 3 comprises a honeycomb aluminum alloy section bar 8, an upper glass fiber layer 9 which is compositely arranged on the upper layer of the aluminum alloy section bar 8, a non-woven fabric layer 11 which is arranged on the surface of the upper glass fiber layer and a lower glass fiber layer 10 which is compositely arranged on the lower layer of the aluminum alloy section bar 8, a non-woven fabric layer 11 is arranged on the surface of the upper glass fiber layer, the comfort level is greatly improved, and the honeycomb aluminum alloy section bar 8, the upper glass fiber layer 9, the non-woven fabric layer 11 and the lower glass fiber layer 10 form a cladding, therefore, the floor structure layer 3 has quite good effects in corrosion resistance, mildew resistance, moth resistance, water resistance and the like, the service life is greatly prolonged, the expected service life is 20 years through laboratory verification, particularly, compared with the traditional honeycomb PP material, the floor structure layer 3 takes the aluminum alloy section bar 8 as the main body, the floor structure layer has outstanding effects in strength and light weight, through practical verification, the strength is improved by 60% compared with the conventional structure, the weight is reduced by 10% compared with the conventional structure, the effect is very outstanding through comparison, for the support frame, the cross section of the support frame 1 is as shown in figure 1 and comprises an aluminum alloy frame 4 and a panel accommodating groove arranged at the upper part of the aluminum alloy frame, a panel 5 made of elastic material is arranged in the panel accommodating groove, the bottom of the aluminum alloy frame 4 forms an installation plate, the aluminum alloy frame 4 forms a precondition that the support seat body is installed with the floor structure layer 3 after the panel is arranged, during the installation, floor structure layer 3 passes panel 5 fixed mounting on the upper portion of supporting pedestal 2 through the fastener, and it is cotton 6 to fill the heat preservation between the adjacent support frame 1 in the support pedestal 2, plays heat retaining effect, and screw and carriage bottom plate fixed mounting are passed through to the bottom of support frame 1, and the bottom of support frame can also be provided with PVC panel certainly.
Furthermore, a seat installation section bar 7 is arranged in the floor structure layer, the seat installation section bar 7 is fixedly installed on the support seat body 2 through a fastening piece penetrating through the panel 5, as can be seen from the figure, the upper part of the seat installation section bar is provided with an installation hole, and the fastening piece can penetrate through the installation hole to fixedly install the seat installation section bar and the aluminum alloy frame 4.
Still further, the panel installation groove of the aluminum alloy frame 4 is set to be a T-shaped structure, the panel is made of rubber material, the metal plate 13 is embedded in the panel 5, the panel 5 is installed in the panel installation groove of the T-shaped structure, when the floor structure is installed with the support base body 2 or the seat installation section bar 7 and the support base body 2, the fastening piece can penetrate through the metal plate to be fixedly connected with the support frame 1, as can be seen from the figure, the fastening piece is installed by matching of a screw and a nut, so that the panel can be reliably installed in the installation groove of the aluminum alloy frame, thereby forming a stable structure, on the other hand, the structure is combined with a structure that the bottom of the support frame 1 is fixedly installed with a carriage bottom plate by a screw, thereby forming very high connection strength, and in addition, the iron frame 12 is embedded in the non-woven.
Claims (7)
1. A floor mounting structure for a carriage, characterized in that: including support pedestal (2) and the floor structure layer (3) that support pedestal (2) top set up that constitute by support frame (1) interconnect of setting with great ease, support frame (1) includes the panel resettlement groove that aluminum alloy frame (4) and aluminum alloy frame upper portion set up, set panel resettlement inslot has panel (5) of being made by elastic material, floor structure layer (3) pass panel (5) fixed mounting on the upper portion of supporting pedestal (2) through the fastener, fill heat preservation cotton (6) between adjacent support frame (1) in support pedestal (2), fastener and carriage bottom plate fixed mounting are passed through to the bottom of support frame (1).
2. A floor mounting structure for a vehicle compartment as defined in claim 1, wherein: a seat mounting section bar (7) is arranged in the floor structure layer, and the seat mounting section bar (7) penetrates through the panel (5) through a fastener to be fixedly mounted on the support base body (2).
3. A floor mounting structure for vehicle compartments as set forth in claim 1 or 2, wherein: the floor structure layer (3) comprises an aluminum alloy section (8), an upper glass fiber layer (9) which is formed by compounding the upper layer of the aluminum alloy section (8) and a lower glass fiber layer (10) which is formed by compounding the lower layer of the aluminum alloy section (8).
4. A floor mounting structure for a vehicle compartment as defined in claim 3, wherein: and a non-woven fabric layer (11) is also arranged on the surface of the upper glass fiber layer.
5. A floor mounting structure for a vehicle compartment as defined in claim 1, 2 or 4, wherein: the panel placing groove of the aluminum alloy frame (4) is of a T-shaped structure, and the panel (5) is placed in the panel placing groove of the T-shaped structure.
6. A floor mounting structure for a vehicle compartment as defined in claim 5, wherein: the panel (5) is embedded with a metal plate (13).
7. A floor mounting structure for a vehicle compartment as defined in claim 4, wherein: an iron frame (12) is embedded in the non-woven fabric layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045034.0U CN209988014U (en) | 2019-01-10 | 2019-01-10 | Floor mounting structure for carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045034.0U CN209988014U (en) | 2019-01-10 | 2019-01-10 | Floor mounting structure for carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988014U true CN209988014U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920045034.0U Active CN209988014U (en) | 2019-01-10 | 2019-01-10 | Floor mounting structure for carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209988014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664949A (en) * | 2019-01-10 | 2019-04-23 | 江苏铁科新材料股份有限公司 | A kind of compartment floor board mounting structure |
| CN113442960A (en) * | 2021-07-16 | 2021-09-28 | 中车唐山机车车辆有限公司 | Floor, carriage and vehicle |
-
2019
- 2019-01-10 CN CN201920045034.0U patent/CN209988014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664949A (en) * | 2019-01-10 | 2019-04-23 | 江苏铁科新材料股份有限公司 | A kind of compartment floor board mounting structure |
| CN113442960A (en) * | 2021-07-16 | 2021-09-28 | 中车唐山机车车辆有限公司 | Floor, carriage and vehicle |
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