CN207466668U - High-speed EMUs vibration damping door panel structure - Google Patents
High-speed EMUs vibration damping door panel structure Download PDFInfo
- Publication number
- CN207466668U CN207466668U CN201721468520.0U CN201721468520U CN207466668U CN 207466668 U CN207466668 U CN 207466668U CN 201721468520 U CN201721468520 U CN 201721468520U CN 207466668 U CN207466668 U CN 207466668U
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- shell
- sliding sleeve
- door
- screw rod
- plate
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Abstract
The utility model is related to the door panel structures of high-speed EMUs,Especially a kind of high-speed EMUs vibration damping door panel structure,In order to which the door-plate for solving the problems, such as existing high-speed EMUs exists,A kind of high-speed EMUs vibration damping door panel structure is provided,Including door-plate and partition,The Billiard apparatus that the other end withstands door-plate is installed on the outside of partition,Billiard apparatus includes shell,Spring,Screw rod and sliding sleeve are installed,Casing slides on sliding sleeve,Spring setting pushes shell along sliding sleeve elastic reset inside the shell,The rear end of sliding sleeve has mounting base,Billiard apparatus is fixedly connected by mounting base with partition,Sliding sleeve front end has screw hole,Screw rod is installed and passes through screw hole and cage connection,The screw head of installation screw rod in sliding sleeve limits the slip reset of shell,The utility model optimizes structure,Reduce processing and the cost safeguarded,Production efficiency can also be improved simultaneously,Improve the aesthetics of interior entirety,Reduce security risk.
Description
Technical field
The utility model is related to the door panel structure of high-speed EMUs, especially a kind of high-speed EMUs vibration damping door-plate knot
Structure.
Background technology
With the fast development of China's rail traffic cause, motor-car lightweight, low noise, energy conservation and environmental protection have become track friendship
Be open to traffic the trend of development, is repaired using a kind of reduce, facilitates installation, reduces cost, is carried large-duty door panel structure and just become
It obtains particularly important.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the door-plate of existing high-speed EMUs, there are structures
The problem of complexity repair is all inconvenient with installation, cost is higher, productivity is low, provides a kind of high-speed EMUs vibration damping door-plate knot
Structure.
Technical solution is used by the utility model solves its technical problem：A kind of high-speed EMUs vibration damping door-plate knot
Structure including door-plate and partition, is installed with the Billiard apparatus that the other end withstands door-plate, the Billiard apparatus includes on the outside of the partition
Shell, spring, installation screw rod and sliding sleeve, casing slide on sliding sleeve, and spring setting pushes shell edge sliding inside the shell
Dynamic set elastic reset, the rear end of sliding sleeve have mounting base, and Billiard apparatus is fixedly connected by mounting base with partition, sliding sleeve front end
With screw hole, installation screw rod passes through screw hole and cage connection, and the screw head of the installation screw rod in sliding sleeve is to shell
Slip reset limited.
As preference, the inner cavity front end of the shell is provided with inner bolt set, there is internal thread, installation in inner bolt set
Screw rod realizes the connection of installation screw rod and shell by way of being screwed into inner bolt set.
As preference, the front end of the shell has through-hole, the front end of inner bolt set has installation base, inner bolt
The installation base of set passes through the top surface of through-hole and installation base concordant with the outer end face of shell, and installation base passed through with through-hole
It is full of cooperation, riveting or welding.
The beneficial effects of the utility model are the high-speed EMUs vibration damping door panel structures of the utility model, by by bullet
Power device one end is mounted on partition doorframe, and the other end resists door-plate, generates its moment end of door plate by door-plate compression elasticity device
Support force makes the door-plate moment keep holding state, in train operation, reduces door-plate trembling, reduces noise, provided more for passenger
Comfortable environment by bus, is mounted on doorframe by Billiard apparatus, simplifies process, reduce cost, improved production efficiency, take
The exposed protrusion installed part of the partition that disappears improves the aesthetics of interior entirety, reduces security risk；Secondly by improvement itself
Structure eliminates composite reinforcing in door-plate, the installation for reducing partition upper elasticity device mounting base, optimizes processing technology, reduction adds
Work and the cost safeguarded, while production efficiency can also be improved.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of existing door-plate.
Fig. 2 is the sectional view of C-C in Fig. 1.
Fig. 3 is the structure diagram of the utility model.
Fig. 4 is the sectional view of A-A in Fig. 3.
Fig. 5 is the sectional view of B-B in Fig. 3.
Fig. 6 is the structure diagram of " 2 " in Fig. 3.
Fig. 7 is the sectional view of D-D in Fig. 6.
In figure:1. door-plate, 2. Billiard apparatus, 2-1. mounting bases, 2-2. shells, 2-3. inner bolt sets, 2-4. installation screw rods, 2-
5. spring, 3. mounting screws, 4. partitions, 5.Z font mounting bases, reinforcement in 6. door-plates.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Fig. 1 and shown in Fig. 2 for traditional door-plate shock-damping structure figure, which installs Z-shaped installation due to needing on partition 4
Seat 5 is equipped with clad steel plate in door-plate 1, and complicated as reinforcement in door-plate 6, the workload installed or safeguarded is all
It is very big, and there are zigzag mounting bases 5 for 1 lower part of door-plate, there is the risk treaded down, increase maintenance, maintenance times.
Fig. 3 to a kind of high-speed EMUs vibration damping door panel structure shown in fig. 5, the vibration damping door panel structure include door-plate 1,
Billiard apparatus 2, mounting screw 3, partition 4；Described 2 one end of Billiard apparatus is fixed on by mounting screw 3 on partition 4, and Billiard apparatus 2 is another
Door-plate 1 is withstood at end, its end of door plate 1 is made to generate support force by Billiard apparatus 2, in train traveling, ensures that door-plate 1 does not tremble, into
And reduce noise, improve the comfort of train.
Fig. 6 includes shell 2-2, inner bolt set 2-3, installation screw rod 2-4, spring 2- to 2 structure chart of Billiard apparatus shown in Fig. 7
5 and sliding sleeve；Shell 2-2 is sleeved on sliding sleeve and slides, and spring 2-5, which is arranged in shell 2-2, pushes shell 2-2 along sliding sleeve bullet
Property reset, the rear end of sliding sleeve has mounting base 2-1, and Billiard apparatus 2 is fixedly connected by mounting base 2-1 with partition 4, before sliding sleeve
End has screw hole, and installation screw rod 2-4 is connect across screw hole with shell 2-2, the spiral shell of the installation screw rod 2-4 in sliding sleeve
Head limits the slip of shell 2-2 reset, and during the preceding end in contact of screw head and sliding sleeve, shell 2-2 can not be forward
It slides, realizes the reset of the slip to shell 2-2 and limit；Shell 2-2, inner bolt in figure cover 2-3 by being welded to connect,
Spring 2-5 is sleeved on inner bolt set 2-3, and is passed through to install screw rod 2-4 mounting base 2-1 and inner bolt are covered 2-3 and be connected,
So as to fulfill the assembling of Billiard apparatus 2, sliding sleeve and mounting base 2-1 are integrally formed, and the sliding sleeve after installation is in the inner cavity of shell 2-2
Middle slip.
In actual use：
Billiard apparatus 2 is mounted on 4 doorframe of partition first, its end of door plate 1 is made to generate branch by 1 compression elasticity device 2 of door-plate
Support force makes 1 moment of door-plate keep holding state, in train operation, reduces door-plate 1 and trembles, reduce noise；Secondly Billiard apparatus 2
On doorframe, reinforcement 6 in Z-shaped mounting base 5 and door-plate is eliminated compared to existing damping door-plate, is simplified processed
Journey reduces cost, improves production efficiency, due to eliminating the installed part of former 4 exposed protrusion of partition, improves interior entirety
Aesthetics, reduce security risk.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of high-speed EMUs vibration damping door panel structure, including door-plate (1) and partition (4), it is characterised in that：The partition
(4) outside is installed with the Billiard apparatus (2) that the other end withstands door-plate (1), and the Billiard apparatus (2) includes shell (2-2), spring
(2-5), installation screw rod (2-4) and sliding sleeve, shell (2-2), which is sleeved on sliding sleeve, to be slided, and spring (2-5) is arranged on shell (2-
2) shell (2-2) is pushed in, and along sliding sleeve elastic reset, the rear end of sliding sleeve has mounting base (2-1), and Billiard apparatus (2) passes through peace
Dress seat (2-1) is fixedly connected with partition (4), and sliding sleeve front end has screw hole, installs screw rod (2-4) across screw hole and shell
(2-2) is connected, and the screw head of the installation screw rod (2-4) in sliding sleeve limits the slip reset of shell (2-2).
2. high-speed EMUs according to claim 1 vibration damping door panel structure, it is characterised in that：The shell (2-2)
Inner cavity front end is provided with inner bolt set (2-3), has internal thread in inner bolt set (2-3), and installation screw rod (2-4) passes through in being screwed into
The mode of screw set (2-3) realizes the connection of installation screw rod (2-4) and shell (2-2).
3. high-speed EMUs according to claim 2 vibration damping door panel structure, it is characterised in that：The shell (2-2)
Front end there is through-hole, the front end of inner bolt set (2-3) has an installation base, and the installation base of inner bolt set (2-3) passes through logical
The hole and top surface of installation base is concordant with the outer end face of shell (2-2), installation base and through-hole by being interference fitted, rivet or
Person welds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468520.0U CN207466668U (en) | 2017-11-06 | 2017-11-06 | High-speed EMUs vibration damping door panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468520.0U CN207466668U (en) | 2017-11-06 | 2017-11-06 | High-speed EMUs vibration damping door panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466668U true CN207466668U (en) | 2018-06-08 |
Family
ID=62263161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721468520.0U Active CN207466668U (en) | 2017-11-06 | 2017-11-06 | High-speed EMUs vibration damping door panel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466668U (en) |
-
2017
- 2017-11-06 CN CN201721468520.0U patent/CN207466668U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |