CN212447568U - Drum-shaped vertical cover plate mounting structure - Google Patents
Drum-shaped vertical cover plate mounting structure Download PDFInfo
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- CN212447568U CN212447568U CN202021613481.0U CN202021613481U CN212447568U CN 212447568 U CN212447568 U CN 212447568U CN 202021613481 U CN202021613481 U CN 202021613481U CN 212447568 U CN212447568 U CN 212447568U
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- cover plate
- vertical cover
- inspection door
- aluminum profile
- drum type
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Abstract
The utility model provides a drum type founds cover plate mounting structure which characterized in that: the vertical cover plate is drum type aluminum profile structure, and aluminum profile structure respectively establishes a mount pad from top to bottom and is connected with the side wall steel construction, establishes a connecting seat inside aluminum profile structure for connect the automobile body steel construction, welds on the vertical cover plate and presses the fixed blend stop of riveting double-screw bolt cooperation clamp plate, and inspection door and vertical cover plate are the grafting structure between, and it is fixed through hexagon socket screw after pegging graft, can take the inspection door after the screw is dismantled, and the maximum equipment maintenance space of having guaranteed, the utility model discloses drum type automobile body aluminum profile structure vertical cover plate has increased intensity, material environmental protection, the high and material of quality stability of structure and can used repeatedly. The pull-type barrier strip can solve the problem of seam blocking between the vertical cover plate and the sliding plug door under the condition of smaller space. The hinge type inspection door occupies a large space, and the plug-in inspection door is large in opening angle, small in gap, high in flatness and convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle installs internally, especially, relate to a door district founds cover plate structure in guest room.
Background
The urban rail transit industry is developed at a high speed, and the requirements on environmental protection, reliability and cyclic usability of internal products are higher and higher on the premise of ensuring comfort and safety. At present, the vertical cover plate of the urban railway vehicle is mostly made of glass fiber reinforced plastic or aluminum profile, and the drum-shaped vertical cover plate is made of glass fiber reinforced plastic. The deep bead is installed on founding the cover plate, and the door district is buckle closure formula blend stop, founds cover plate top and roof steel structural connection, and the below is connected with the floor, though the structure is very ripe, but the feature of environmental protection is poor, and door mechanism overhauls the space not enough, can't satisfy the big requirement of founding cover plate installation operating space.
The aluminum profile vertical cover plate of the prior project embedded handrail is of a vertical structure, does not follow the appearance of a car body, has no radian, has poor aesthetic property and does not meet the requirements of users of the project, the project is of a B-type vehicle sliding plug door structure, the vertical cover plate is thin and is of an embedded handrail structure, and the space of a detachable seam blocking structure is insufficient; the upper sliding plug door mechanism is large, the vertical cover plate cannot root, and the lower part of the upper sliding plug door mechanism is provided with an inspection door, so that the maintenance of the sliding plug door opening and closing mechanism is facilitated; the wind shield is arranged on the side wall, a side wall plate is required to be arranged firstly, then the wind shield is arranged, and finally the vertical cover plate is arranged, so that the installation process of the vertical cover plate is limited.
The drum-shaped vehicle body aluminum profile vertical cover plate is also tried in the past, and the purpose of matching the vehicle body profile is achieved through an aluminum profile bending process, but the process has the following defects: limited by the section of the sectional material, if the section of the sectional material is too large, the bending process cannot be adopted; the closed section is difficult to bend, secondary finishing is needed after forming, the effect is poor after forming, and the yield is low; the bending of the section bar requires a die, and the bending die has higher cost; the cavity structure with the handrail nest on the vertical cover plate can not adopt a bending process; the aluminum profile vertical cover plate for the drum body is not finally applied to the urban railway vehicle for the above reasons.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drum type automobile body aluminum profile struction's founds cover plate solves the fastness of B shaped steel automobile body sliding plug door structure founds cover plate installation, feature of environmental protection, recoverability and the maneuverability problem of process.
In order to realize the above object of the present invention, the present invention provides a drum-shaped vertical cover plate mounting structure, which is characterized in that: the vertical cover plate is of a drum-shaped aluminum profile structure, a mounting seat and a side wall steel structure are respectively arranged on the upper portion and the lower portion of the aluminum profile structure and connected, a connecting seat is arranged inside the aluminum profile structure and used for connecting a vehicle body steel structure, a stud is welded on the vertical cover plate and is riveted with a pressing plate to match with a retaining strip, the inspection door and the vertical cover plate are of a plug-in structure, the plug-in structure is fixed through an inner hexagon screw after plug-in, the inspection door can be taken down after the screw is detached, and the equipment maintenance space.
Furthermore, an inserting plate is reserved on the inspection door, a lap joint groove is welded on the vertical cover plate, and the inspection door is inserted into the lap joint groove through the inserting plate and is fixed through the socket head cap screws.
Furthermore, an anti-rotation groove is reserved on the side edge inside the aluminum profile structure, and the connecting seat is installed through the anti-rotation groove.
Furthermore, the connecting seat is of a special-shaped structure and is matched with the inner structure of the vertical cover plate in shape, so that the vehicle body steel firm structure can be conveniently connected.
Further, the connecting seat is made into a cap-shaped structure in the area where the vertical cover plate can lean against, and the vertical cover plate plays a supporting role.
Furthermore, an access hole is formed in the side face of the inspection door, and the inspection door is avoided from a door mechanism.
The utility model discloses drum type automobile body aluminum profile struction founds cover plate has increased intensity, material environmental protection, the high and material of stability of quality can used repeatedly of structure. The pull-type barrier strip can solve the problem of seam blocking between the vertical cover plate and the sliding plug door under the condition of smaller space. The hinge type inspection door occupies a large space, and the plug-in inspection door is large in opening angle, small in gap, high in flatness and convenient to operate.
Drawings
FIG. 1 is a view showing the construction of an integral drum-shaped vertical cover plate;
FIG. 2 is a contour view of a drum-shaped vehicle upright cover plate;
FIG. 3 is a cross-sectional view of the riser;
FIG. 4 is a vertical cover plate barrier strip mounting structure;
FIG. 5 is a view of the inspection door of the vertical access panel;
FIG. 6 is an inspection door docking interface;
in the figure: 1-vertical cover plate top welding installation seat, 2-vertical cover plate bottom welding installation seat, 3-access opening, 4-sliding groove on vertical cover plate, 5-embedded handrail, 6-pull type barrier strip, 7-special-shaped connection seat, 8-bolt, 9-pressure riveting stud, 10-pressing plate, 11-nut, 12-plug inspection door, 13-inner hexagon screw, 14-lap joint groove and 15-plug plate
Detailed Description
Referring to fig. 1-6, the welding installation base 1 at the top of the vertical cover plate is connected with the side wall steel structure, so that the top of the vertical cover plate is firmly connected with the steel structure. The welding installation base 2 at the bottom of the vertical cover plate is connected with a side wall steel structure, and the bottom of the vertical cover plate is firmly connected with the steel structure. The inspection door is provided with an access opening 3 for avoiding a door mechanism. The 4 grooves of slip from the area only remain in the mounting point region on the upright cover plate, the upright cover plate uses bolt 8 to fix the upright cover plate on automobile body steel construction through heterotypic connecting seat 7, make a cap type structure at the regional connecting seat that the upright cover plate can lean on, the effect of support is played to the opposite cover plate, paste the felt shock attenuation with the position of founding the cover plate contact, 5 regional enough assurance spaces that need of the embedded handrail of the upright cover plate of drum type, occupy the position of founding cover plate installation blend stop, consequently, to the novel pull structure of the less stopper sliding door structural design in upright cover plate space, weld on the upright cover plate and rivet double-screw bolt 9 cooperation clamp plate 10 fixed pull formula blend stop 6, loosen nut 11 and can adjust the blend stop, the controllability at less space blend stop has been guaranteed. The reserved insertion plate 15 on the insertion inspection door 12 is inserted into the overlapping groove 14 welded on the vertical cover plate, the insertion inspection door is fixed through the hexagon socket head cap screws 13 after insertion, gaps are even after the inspection door is installed, operation is simple, the inspection door can be taken down after the screws are disassembled, and the equipment maintenance space is guaranteed to the maximum extent.
Through the utility model relates to a, the vertical cover plate of drum type adopts aluminium alloy structure for the first time, and special heterotypic connecting seat has been designed in the installation of section bar upper band, has guaranteed that vertical cover plate side can with bolted connection for the steel construction. The vertical cover plate is thin, a hand holding space required by the embedded handrail is reserved, the residual space is small, a drawing type barrier strip structure is arranged, and the problem of seam blocking between the vertical cover plate and the sliding plug door is solved. The conventional folding door opening angle does not meet the door mechanism maintenance requirements, and a plug-in type inspection door is designed, so that the opening angle is large, the operation is simple, and the maintenance requirements are met. The structure meets the requirements of environmental protection, recycling, maintenance and convenient installation of vehicles, and is suitable for urban railway vehicles with smaller installation space and higher requirements on environmental protection performance.
Claims (6)
1. The utility model provides a drum type founds cover plate mounting structure which characterized in that: the vertical cover plate is of a drum-shaped aluminum profile structure, a mounting seat and a side wall steel structure are respectively arranged on the upper portion and the lower portion of the aluminum profile structure and connected, a connecting seat is arranged inside the aluminum profile structure and used for connecting a vehicle body steel structure, a stud is welded on the vertical cover plate and is riveted with a pressing plate to fix a stop strip, an inserting structure is arranged between the inspection door and the vertical cover plate, and the inspection door is fixed through hexagon socket screws after inserting.
2. The drum type tower plate mounting structure according to claim 1, wherein: the inspection door is provided with a reserved insertion plate, the vertical cover plate is welded with a lap joint groove, and the inspection door is inserted into the lap joint groove through the insertion plate and fixed through the socket head cap screws.
3. The drum type tower plate mounting structure according to claim 1, wherein: an anti-rotation groove is reserved on the inner side edge of the aluminum profile structure, and the connecting seat is installed through the anti-rotation groove.
4. The drum type tower plate mounting structure according to claim 1, wherein: the connecting seat is of a special-shaped structure and is matched with the inner structure shape of the vertical cover plate, so that the vehicle body steel is conveniently connected with a firm structure.
5. The drum type tower plate mounting structure according to claim 1, wherein: the connecting seat is made into a cap-shaped structure in the area where the vertical cover plate can lean against, and the vertical cover plate plays a supporting role.
6. The drum type tower plate mounting structure according to claim 1, wherein: and an access hole is formed in the side surface of the inspection door to avoid the door mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613481.0U CN212447568U (en) | 2020-08-05 | 2020-08-05 | Drum-shaped vertical cover plate mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613481.0U CN212447568U (en) | 2020-08-05 | 2020-08-05 | Drum-shaped vertical cover plate mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212447568U true CN212447568U (en) | 2021-02-02 |
Family
ID=74476748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613481.0U Active CN212447568U (en) | 2020-08-05 | 2020-08-05 | Drum-shaped vertical cover plate mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212447568U (en) |
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2020
- 2020-08-05 CN CN202021613481.0U patent/CN212447568U/en active Active
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