Luggage rack rear wall plate mounting structure
Technical field:
The invention belongs to the technical field of rail transit equipment, and particularly relates to a luggage rack rear wall plate mounting structure which is applied to a motor train unit vehicle and can shade a mounting gap between luggage rack rear wall plates.
The background technology is as follows:
Along with the continuous development of the rail transportation industry, the aesthetic property and the comfort of a carriage are more and more important, but in the prior art, installation gaps are formed between a luggage rack rear wall plate and between the luggage rack and the rear wall plate, so as to meet the requirement of car size adjustment, for example, a lightweight luggage rack for a motor train unit passenger room disclosed in China patent 201820904383.9, a main structure comprises a bracket, a front cross beam, a rear cross beam, a front pressing plate, a partition plate, a connecting column, a connecting block, a rear wall plate, a rear pressing plate, a bracket, a lower cover plate, a rotating shaft, a compression adhesive tape, a safety rope, a seat information license plate, a loudspeaker amplifying hole and a temperature and humidity sensor air hole, the front ends of two parallel brackets are connected with the front cross beam and the rear cross beam in a cavity structure respectively in a bolt-type manner, the front pressing plate of an L-shaped structure is spliced in the front cross beam to form a front end U-shaped groove, the rear pressing plate is clamped in a groove of the front cross beam, the rear pressing plate is in a bolt-type manner in the rear cross beam, the top of the bracket is provided with a connecting column, the rear wall plate is connected with the rear cross beam through the connecting column, the rear wall plate is connected with the bottom of the bracket, the rotating shaft, the compression adhesive tape is connected with the upper end of the bracket through the connecting block, the upper end of the rotating plate is provided with the rotating plate, the upper cover plate is connected with the rotating cover plate and the rotating cover plate, the rotating cover plate is provided with the rotating cover plate, the upper cover plate is connected with the rotating cover plate and the rotating cover plate, and the air sensor air hole is connected with the air hole, and the air hole is connected with the air hole, and is connected with the air inlet and has the air sensor. The installation clearance not only affects the aesthetic property of the passenger compartment, but also has the light transmission phenomenon. Therefore, the mounting structure of the rear wall plate of the luggage rack is developed to solve the problem of deviation gaps generated when the luggage rack and the rear wall plate are loaded, and the decoration attractiveness of a passenger compartment is ensured.
The invention comprises the following steps:
the invention aims to overcome the defects in the prior art and designs a luggage rack rear wall plate mounting structure, so that a passenger compartment has an effect of being attractive in appearance.
In order to achieve the purpose, the luggage rack rear wall plate mounting structure comprises rear wall plates, baffle plates and pressing plates, wherein the baffle plates are arranged between the two rear wall plates, the upper parts of the baffle plates are connected with the pressing plates, the rear wall plates are positioned between the baffle plates and the pressing plates, and the lower parts of the baffle plates are connected with the rear wall plates.
The two wing plates of the baffle plate are covered on the surface of the rear wall plate, the shape of the rear wall plate is consistent with that of the baffle plate, the rear wall plate is tightly attached, the upper part of the baffle plate is rectangular, the lower part of the baffle plate is U-shaped, the U-shaped groove of the baffle plate is a luggage rack installation gap, a boss is arranged on the back surface of the upper part of the baffle plate, an installation hole is formed in the boss, the upper part of the baffle plate is connected with a pressing plate of an inverted U-shaped structure through the installation hole, a bolt assembly and a gasket, and the width of the boss is slightly smaller than that of a gap between the two rear wall plates, so that the rear wall plate can be conveniently used for carrying out loading adjustment.
The invention relates to a stop bar with a Z-shaped structure, which is arranged between a rear wallboard and a pressing plate, wherein the rear wallboard is connected with the stop bar in an adhesive mode, and the stop bar limits the pressing plate.
The lower part of the baffle plate is connected with the rear wall plate through the screw and the nut, the screw is a countersunk screw, the nut is a clamping type nut, and the nut can finely adjust the installation size.
Compared with the prior art, the baffle plate is assembled with the bolt inserts through the pressing plates, the upper mounting points of the baffle plate are used, the pressing plates are limited through the baffle bars adhered to the rear wall plates, three-point fixed assembly of the baffle plate and the rear wall plates is realized through the mounting holes and the boss of the baffle plate, the gap between the rear wall plates and the luggage rack is completely shielded, the appearance is attractive and elegant, quick assembly and disassembly can be realized, the structure is simple and compact, the required mounting space is small, the disassembly is convenient, the maintenance requirements in the operation process are met, the safe and reliable operation process is ensured through the three-point structure, the attractive effect of shielding the gap is realized, and the visual effect of a passenger compartment is attractive.
Description of the drawings:
fig. 1 is a schematic front view of a main structure of the present invention.
Fig. 2 is a schematic rear view of the main structure of the present invention.
Fig. 3 is a schematic cross-sectional view of a main structure of the present invention.
The specific embodiment is as follows:
The invention is further described below by way of examples and with reference to the accompanying drawings.
Example 1:
The luggage rack rear wall plate mounting structure comprises a rear wall plate 1, a baffle plate 2, luggage rack mounting gaps 3, a boss 4, mounting holes 5, bolt assemblies 6, gaskets 7, pressing plates 8, baffle strips 9, bolts 10 and nuts 11, wherein the baffle plate 2 is arranged between the two rear wall plates 1, two wing plates of the baffle plate 2 cover the surface of the rear wall plate 1, the upper portion of the baffle plate 2 is rectangular, the lower portion of the baffle plate 2 is U-shaped, a U-shaped groove of the baffle plate 2 is the luggage rack mounting gaps 3, the boss 4 is arranged on the back surface of the upper portion of the baffle plate 2, the mounting holes 5 are arranged on the boss 4, the upper portion of the baffle plate 2 is connected with the pressing plates 8 of an inverted U-shaped structure through the mounting holes 5, the bolt assemblies 6 and the gaskets 7, the baffle strips 9 of a Z-shaped structure are arranged between the rear wall plate 1 and the pressing plates 8, and the lower portion of the baffle plate 2 is connected with the rear wall plate 1 through the bolts 10 and the nuts 11.
When the luggage rack rear wall plate mounting structure is assembled, the lower part of the baffle plate 2 is assembled with the clamping type nuts 11 arranged on the rear wall plate 1 by using the bolts 10, the upper part of the baffle plate 1 is fixed by using the bolt assemblies 6 and the pressing plates 8, the pressing plates 8 and the baffle plate 2 form an I-shaped interlayer after being assembled, the rear wall plate 1 is clamped in the middle, the assembly mode is the assembly mode, the required assembly space is minimum, the distance from the top is nearest, the disassembly and the assembly are convenient, and the pressing plates 8 are stopped by the stop bars 9 so as to prevent the pressing plates 8 from rotating and loosening.