CN217496126U - Threshold assembly of rail vehicle door system - Google Patents
Threshold assembly of rail vehicle door system Download PDFInfo
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- CN217496126U CN217496126U CN202221861716.7U CN202221861716U CN217496126U CN 217496126 U CN217496126 U CN 217496126U CN 202221861716 U CN202221861716 U CN 202221861716U CN 217496126 U CN217496126 U CN 217496126U
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Abstract
The utility model relates to a track traffic technical field specifically is a threshold subassembly of rail vehicle door system, including the threshold subassembly, the outside of threshold subassembly is provided with the threshold shell, the inside of threshold shell is provided with interior casing, be provided with a plurality of gusset plates on the inner wall of interior casing, be connected with the connecting rod between per two gusset plates, the inboard of threshold shell is provided with a plurality of anchor rods, the outside of threshold shell is provided with first outer plate body and second outer plate body respectively, the inside of interior casing is provided with first strengthening rib and second strengthening rib respectively, through setting up a plurality of gusset plates, connecting rod, anchor rod and including the inside first strengthening rib and the second strengthening rib of being provided with of casing, and then can improve the holistic intensity of this threshold subassembly.
Description
Technical Field
The utility model relates to a track traffic technical field specifically is a threshold subassembly of rail vehicle door system.
Background
In recent years, the urban rail transit field has been rapidly developed, the number of urban rail transit vehicles has been increasing, and the rail vehicle door system is an important component of the urban rail vehicle, and the doorsill assembly thereon is generally directly mounted on the rail vehicle body, so as to eliminate the gap between the rail vehicle body and the platform and ensure the safety of passengers when passengers get on or off the vehicle.
Among the prior art, the threshold subassembly of rail vehicle door system has following not enough: 1. the existing threshold component is made of a thin whole material, and a special reinforcing structure is absent in the existing threshold component, so that the risk of breakage is easily caused after passengers trample frequently, and the life safety of the passengers is further influenced; 2. in addition, the existing threshold assembly is of an integrated structure, and a single part of the existing threshold assembly cannot be disassembled and assembled subsequently, so that the whole threshold assembly needs to be replaced, and the use cost is increased.
Therefore, the threshold component of the rail vehicle door system is designed to overcome the technical defects, so that the overall practicability is improved, and the design is very important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a threshold subassembly of rail vehicle door system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a threshold assembly of a rail vehicle door system comprises a threshold assembly, wherein a threshold shell is arranged on the outer side of the threshold assembly, an inner shell is arranged inside the threshold shell, a plurality of reinforcing plates are arranged on the inner wall of the inner shell, a connecting rod is connected between every two reinforcing plates, a plurality of reinforcing rods are arranged on the inner side of the threshold shell, a first outer plate body and a second outer plate body are respectively arranged on the outer side of the threshold shell, and a first reinforcing rib and a second reinforcing rib are respectively arranged inside the inner shell;
a plurality of threaded holes are formed in the first outer plate body and the second outer plate body, a plurality of connecting holes are formed in the inner shell, the first outer plate body and the inner shell are fixedly installed through fixing bolts, and the second outer plate body and the inner shell are fixedly installed through fixing bolts.
As the utility model discloses preferred scheme, adopt fixing bolt to pass corresponding screw hole and connecting hole and connect and the connected mode is threaded connection between first outer plate body and the interior casing.
As a preferred aspect of the present invention, the overall shape of the first outer plate and the outer shape of the doorsill case are kept the same, and the overall shape of the second outer plate and the shape of the bottom of the inner case are kept the same.
As the utility model discloses preferred scheme, first strengthening rib and second strengthening rib are metal material and make, cross distribution between first strengthening rib and the second strengthening rib.
As the utility model discloses preferred scheme, the left and right sides of connecting rod is connected respectively in the inboard of two gusset plates, adopt the screw to consolidate between connecting rod and two gusset plates.
As the utility model discloses preferred scheme, the inboard of threshold subassembly is provided with detachable rubber pad along its border direction, the rubber pad adopts elastic material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, threshold subassembly through a rail vehicle door system that sets up to set up a plurality of gusset plates, connecting rod, anchor strut respectively and including inside first strengthening rib and the second strengthening rib of being provided with of casing, and then can improve the holistic intensity of this threshold subassembly, thereby solved current threshold subassembly whole material thinner, its inside lacks special additional strengthening, leads to it to produce cracked risk after the passenger often tramples, and then influences passenger's life safety's problem.
2. The utility model discloses in, threshold subassembly through a rail vehicle door system that sets up, because be detachable structure between threshold shell, interior casing, first planking body and the second planking body to can reach and carry out solitary dismouting to a certain part of threshold subassembly, solve current threshold subassembly and be the integral type structure, follow-up unable dismouting to its single part, and then can lead to changing whole threshold subassembly, increased use cost's problem.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a partial exploded view of the present invention;
FIG. 3 is a schematic view of the inner structure of the inner casing of the present invention;
fig. 4 is a schematic structural diagram of the first outer plate of the present invention.
In the figure: 1. a threshold assembly; 2. a threshold housing; 3. an inner housing; 31. connecting holes; 4. a reinforcing plate; 5. a connecting rod; 6. a reinforcing rod; 7. a first outer plate body; 8. a second outer plate body; 81. a threaded hole; 9. a first reinforcing rib; 10. a second reinforcing rib; 11. and (5) fixing the bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention have been presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:
a threshold component of a rail vehicle door system comprises a threshold component 1, wherein a threshold shell 2 is arranged on the outer side of the threshold component 1, an inner shell 3 is arranged inside the threshold shell 2, a plurality of reinforcing plates 4 are arranged on the inner wall of the inner shell 3, a connecting rod 5 is connected between every two reinforcing plates 4, a plurality of reinforcing rods 6 are arranged on the inner side of the threshold shell 2, a first reinforcing rib 9 and a second reinforcing rib 10 are respectively arranged inside the inner shell 3, and the strength of the whole threshold component 1 can be improved by respectively arranging the plurality of reinforcing plates 4, the connecting rods 5, the reinforcing rods 6 and the first reinforcing rib 9 and the second reinforcing rib 10 inside the inner shell 3;
wherein first strengthening rib 9 and second strengthening rib 10 are metal material and make, cross distribution between first strengthening rib 9 and the second strengthening rib 10, the left and right sides of connecting rod 5 is connected respectively in the inboard of two gusset plates 4, adopt the screw to consolidate between connecting rod 5 and two gusset plates 4, it is thinner to have solved current threshold subassembly 1 whole material, it lacks special additional strengthening inside, lead to its easy cracked risk that produces after the passenger often tramples, and then influence passenger's life safety's problem, threshold subassembly 1's inboard is provided with detachable rubber pad along its border direction, the rubber pad adopts elastic material, thereby can improve its pressure to ground production through the rubber pad, the overall stability is improved.
In this embodiment, referring to fig. 1, 2 and 3, a first outer plate 7 and a second outer plate 8 are respectively disposed on the outer side of the threshold housing 2, a plurality of threaded holes 81 are respectively formed in the first outer plate 7 and the second outer plate 8, a plurality of connecting holes 31 are formed in the inner housing 3, the first outer plate 7 and the inner housing 3 are fixedly mounted by fixing bolts 11, and the second outer plate 8 and the inner housing 3 are fixedly mounted by fixing bolts 11, and the threshold housing 2, the inner housing 3, the first outer plate 7 and the second outer plate 8 are all detachable structures, so that a certain component of the threshold assembly 1 can be detached and installed independently;
wherein adopt fixing bolt 11 to pass corresponding screw hole 81 and connecting hole 31 between first outer plate body 7 and the interior casing 3 and connect and the connected mode is threaded connection, the whole shape of first outer plate body 7 and the 2 external shapes of threshold shell keep unanimous, the whole shape of second outer plate body 8 and the shape of interior casing 3 bottom keep unanimous, because threshold shell 2, interior casing 3, be detachable structure between first outer plate body 7 and the second outer plate body 8, thereby can reach and carry out solitary dismouting to a certain part of threshold subassembly 1.
The utility model discloses work flow: in the use process of the threshold assembly 1 of the rail vehicle door system, a plurality of reinforcing plates 4, connecting rods 5, reinforcing rods 6, a first reinforcing rib 9 and a second reinforcing rib 10 are arranged in an inner shell 3, the first reinforcing rib 9 and the second reinforcing rib 10 are made of metal materials, the first reinforcing rib 9 and the second reinforcing rib 10 are distributed in a cross mode, the left side and the right side of the connecting rod 5 are connected to the inner sides of the two reinforcing plates 4 respectively, and the strength of the whole threshold assembly can be improved under the condition that the connecting rod 5 and the two reinforcing plates 4 are reinforced by screws, so that the problems that the whole material of the existing threshold assembly 1 is thin, a special reinforcing structure is lacked in the material, the risk that the threshold assembly is prone to fracture after a passenger frequently tramples the threshold is solved, and the life safety of the passenger is influenced are solved, and meanwhile, the threshold shell 2, Interior casing 3, be detachable structure between first outer plate body 7 and the second outer plate body 8, consequently adopt fixing bolt 11 to pass corresponding screw hole 81 and connecting hole 31 and connect and the connected mode is threaded connection simultaneously first outer plate body 7's whole shape and threshold shell 2 external shape keep unanimous between first outer plate body 7 and interior casing 3, second outer plate body 8's whole shape and the shape of interior casing 3 bottom keep unanimous under the condition, thereby can reach and carry out solitary dismouting to a certain part of threshold subassembly 1, it is the integral type structure to have solved current threshold subassembly 1, follow-up unable dismouting to its single part, and then can lead to changing whole threshold subassembly 1, use cost's problem has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A threshold assembly of a rail vehicle door system, comprising a threshold assembly (1), characterized in that: a threshold shell (2) is arranged on the outer side of the threshold component (1), an inner shell (3) is arranged inside the threshold shell (2), a plurality of reinforcing plates (4) are arranged on the inner wall of the inner shell (3), a connecting rod (5) is connected between every two reinforcing plates (4), a plurality of reinforcing rods (6) are arranged on the inner side of the threshold shell (2), a first outer plate body (7) and a second outer plate body (8) are respectively arranged on the outer side of the threshold shell (2), and a first reinforcing rib (9) and a second reinforcing rib (10) are respectively arranged inside the inner shell (3);
a plurality of screw holes (81) have all been seted up on first outer plate body (7) and second outer plate body (8), a plurality of connecting holes (31) have been seted up on interior casing (3), carry out fixed mounting through fixing bolt (11) between first outer plate body (7) and interior casing (3), carry out fixed mounting through fixing bolt (11) between second outer plate body (8) and interior casing (3).
2. The sill assembly of claim 1, wherein: the first outer plate body (7) and the inner shell body (3) are connected through corresponding threaded holes (81) and connecting holes (31) by fixing bolts (11) in a threaded connection mode.
3. The sill assembly of a rail vehicle door system of claim 1, wherein: the overall shape of the first outer plate body (7) is consistent with the external shape of the threshold shell (2), and the overall shape of the second outer plate body (8) is consistent with the shape of the bottom of the inner shell (3).
4. The sill assembly of claim 1, wherein: the first reinforcing rib (9) and the second reinforcing rib (10) are both made of metal materials, and the first reinforcing rib (9) and the second reinforcing rib (10) are distributed in a crossed mode.
5. The sill assembly of claim 1, wherein: the left side and the right side of the connecting rod (5) are respectively connected to the inner sides of the two reinforcing plates (4), and screws are adopted between the connecting rod (5) and the two reinforcing plates (4) for reinforcement.
6. The sill assembly of claim 1, wherein: the inside of threshold subassembly (1) is provided with detachable rubber pad along its border direction, the rubber pad adopts elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861716.7U CN217496126U (en) | 2022-07-18 | 2022-07-18 | Threshold assembly of rail vehicle door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861716.7U CN217496126U (en) | 2022-07-18 | 2022-07-18 | Threshold assembly of rail vehicle door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217496126U true CN217496126U (en) | 2022-09-27 |
Family
ID=83342949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221861716.7U Active CN217496126U (en) | 2022-07-18 | 2022-07-18 | Threshold assembly of rail vehicle door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217496126U (en) |
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2022
- 2022-07-18 CN CN202221861716.7U patent/CN217496126U/en active Active
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