CN209603703U - Top support structure of rail traffic platform shielding door - Google Patents
Top support structure of rail traffic platform shielding door Download PDFInfo
- Publication number
- CN209603703U CN209603703U CN201822234886.2U CN201822234886U CN209603703U CN 209603703 U CN209603703 U CN 209603703U CN 201822234886 U CN201822234886 U CN 201822234886U CN 209603703 U CN209603703 U CN 209603703U
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- CN
- China
- Prior art keywords
- fixedly mounted
- screw rod
- support structure
- top support
- rail traffic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Top support structure of rail traffic platform shielding door, including crossbeam, crossbeam bottom bottom opens up groove, motor is fixedly mounted in groove, the output shaft of motor is downward, the lower end two sides of groove are symmetrical arranged lateral screw rod, the both ends of screw rod are fixedly mounted on the bottom of crossbeam by axle bed, the bottom of two screw rods is equipped with shield door, several thread bush are fixedly mounted at the top of shield door, thread bush engagement sleeves are on corresponding screw rod, driving bevel gear is fixedly mounted in the output shaft lower end of motor, driven bevel pinion is fixedly mounted in the inner end of screw rod, driving bevel gear engages cooperation with driven bevel pinion.The utility model is cleverly combined the support device of shield door with power device, keeps overall structure simpler, reduces manufacture difficulty and cost, and improve use reliability.
Description
Technical field
The utility model belongs to technical field of rail traffic, branch at the top of specifically a kind of rail transit platform screen door
Support structure.
Background technique
Traditional shield door support device structure is complex, and support device and power device is separated, installation difficulty
Greatly, and traditional shield door is installed by I-steel, and structure bulky needs to consume a large amount of material.
Utility model content
The utility model provides a kind of top support structure of rail traffic platform shielding door, in the prior art to solve
Defect.
The utility model is achieved by the following technical programs:
Top support structure of rail traffic platform shielding door, including crossbeam, crossbeam bottom bottom open up groove, consolidate in groove
Dingan County fills motor, and downward, the lower end two sides of groove are symmetrical arranged lateral screw rod to the output shaft of motor, and the both ends of screw rod pass through axis
Seat is fixedly mounted on the bottom of crossbeam, and the bottom of two screw rods is equipped with shield door, several spiral shells are fixedly mounted at the top of shield door
Line set, for thread bush engagement sleeves on the corresponding screw rod, the output shaft lower end of motor is fixedly mounted driving bevel gear, screw rod it is interior
Driven bevel pinion is fixedly mounted in end, and driving bevel gear engages cooperation with driven bevel pinion.
Top support structure of rail traffic platform shielding door as described above, the side of the close motor of the shield door
Face opens up strip grooves, and traverse rod is fixedly mounted in upper and lower ends in strip grooves, is equipped with vertical bar, vertical bar between the outer end of two traverse rods
Both ends and corresponding traverse rod between be coupled sliding block, pass through that spring is fixed to be connected between sliding block and corresponding strip grooves inner wall
It connects, pressure sensor is fixedly mounted in middle in strip grooves, and the inside of vertical bar can cooperate with corresponding pressure sensor contacts, erects
A part of bar is located at the outside of corresponding strip grooves.
The front side of top support structure of rail traffic platform shielding door as described above, the screw rod is equipped with soundproof plate,
The upper end of soundproof plate is fixedly connected with crossbeam, and lower end and the shield door upper front of soundproof plate are engaged.
Top support structure of rail traffic platform shielding door as described above, the soundproof plate lower end inside are fixedly mounted
The frontside contacts of sealing strip, sealing strip and shield door cooperate.
Top support structure of rail traffic platform shielding door as described above, the soundproof plate are nontransparent material.
Top support structure of rail traffic platform shielding door as described above, the shield door bottom are coupled rail
Road wheel, the guide rail of ground installation and rail wheel cooperation.
The utility model has the advantages that: the utility model is cleverly tied the support device of shield door with power device
It is combined together, keeps overall structure simpler, reduce manufacture difficulty and cost, and improve use reliability.Shield door is logical
It crosses on thread bush suspension stove screw rod, mounting structure is simple, and motor work engages cooperation with driven bevel pinion by driving bevel gear
Screw rod rotation is driven, under being threadedly engaged of screw rod and thread bush, thread bush can move on corresponding screw rod, so as to
It drives two shield doors close to each other or far from the on and off of shield door is realized, this practical overall weight that heads west is smaller,
Consumptive material is less.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is I partial enlarged view of Fig. 1；Fig. 3 is the A of Fig. 1 to view
The enlarged drawing of figure.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Top support structure of rail traffic platform shielding door, as shown, including crossbeam 1,1 bottom bottom of crossbeam opens up recessed
Slot 2, groove 2 is interior to be fixedly mounted motor 3, and downward, the lower end two sides of groove 2 are symmetrical arranged lateral screw rod to the output shaft of motor 3
4, the both ends of screw rod 4 are fixedly mounted on the bottom of crossbeam 1 by axle bed 5, and the bottom of two screw rods 4 is equipped with shield door 6, shield
Several thread bush 7 are fixedly mounted in 6 top of door, and 7 engagement sleeves of thread bush are on corresponding screw rod 4, the output shaft lower end of motor 3
Driving bevel gear 8 is fixedly mounted, driven bevel pinion 9, driving bevel gear 8 and driven bevel pinion 9 is fixedly mounted in the inner end of screw rod 4
Engagement cooperation.The utility model is cleverly combined the support device of shield door 6 with power device, makes whole knot
Structure is simpler, reduces manufacture difficulty and cost, and improve use reliability.Shield door 6 hangs stove spiral shell by thread bush 7
On bar 4, mounting structure is simple, and the work of motor 3 engages cooperation with driven bevel pinion 9 by driving bevel gear 8 and drives 4 turns of screw rod
Dynamic, under being threadedly engaged of screw rod 4 and thread bush 7, thread bush 7 can move on corresponding screw rod 4, so as to drive two
A shield door 6 is close to each other or far from the on and off of shield door 6 is realized, this practical overall weight that heads west is smaller, consumptive material
It is less.
Specifically, as shown, the side end face of the close motor 3 of shield door 6 described in the present embodiment opens up strip
Slot 10, traverse rod 11 is fixedly mounted in upper and lower ends in strip grooves 10, is equipped with vertical bar 12, vertical bar 12 between the outer end of two traverse rods 11
Both ends and corresponding traverse rod 11 between be coupled sliding block 13, pass through bullet between sliding block 13 and corresponding 10 inner wall of strip grooves
Spring 14 is fixedly connected, and pressure sensor 15 is fixedly mounted in middle in strip grooves 10, and the inside of vertical bar 12 can be with corresponding pressure
Sensor 15 is engaged, and a part of vertical bar 12 is located at the outside of corresponding strip grooves 10.When two shield doors 6 are in closure
In the process if when intermediate someone, the part that vertical bar 12 is located at outside strip grooves 10 is contacted with people, under force, vertical bar 10
Along corresponding traverse rod 11, into strip grooves 10, extreme direction is moved, and vertical bar 10 is contacted with corresponding pressure sensor 15, pressure sensing
Signal is transmitted to rail traffic station bench control system rapidly by device 15, and control system controls motor 3 and inverts, avoids crushing people, should
Design structure is simple, realizes shield door pinch resistant functionality, and higher relative to traditional anti-pinch device reliability, can effectively protect
Protect the safety of passenger.
Specifically, as shown, the front side of screw rod 4 described in the present embodiment is equipped with soundproof plate 16, the upper end of soundproof plate 16
It is fixedly connected with crossbeam 1, lower end and 6 upper front of shield door of soundproof plate 16 are engaged.It can will be shielded by soundproof plate 16
The sound for covering 6 inner track area train driving of door further stops, and the area that makes to wait is quieter.
Further, as shown, sealing strip 17, sealing is fixedly mounted in 16 lower end inside of soundproof plate described in the present embodiment
The frontside contacts of item and shield door 6 cooperate.The sealing effect between soundproof plate 16 and shield door 6 can be improved by the design,
It is further to improve soundproof effect.
Further, as shown, soundproof plate 16 described in the present embodiment is nontransparent material.The design can make spiral shell
The components such as bar 4 are blocked, and the aesthetic measure of the utility model can be improved.
Further, as shown, 6 bottom of shield door described in the present embodiment is coupled rail wheel 18, ground
The guide rail that installation cooperates with rail wheel 18.The mounting stability of shield door 6 can be improved by the design, when shield door 6 is mobile
It is more steady.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. top support structure of rail traffic platform shielding door, it is characterised in that: including crossbeam (1), crossbeam (1) bottom bottom is opened
If groove (2), motor (3) are fixedly mounted in groove (2), downward, the lower end two sides of groove (2) are symmetrical for the output shaft of motor (3)
Lateral screw rod (4) is set, and the both ends of screw rod (4) are fixedly mounted on the bottom of crossbeam (1), two screw rods (4) by axle bed (5)
Bottom be equipped with shield door (6), be fixedly mounted several thread bush (7) at the top of shield door (6), thread bush (7) cooperation suit
On corresponding screw rod (4), driving bevel gear (8) are fixedly mounted in the output shaft lower end of motor (3), and the inner end of screw rod (4) is solid
Dingan County fills driven bevel pinion (9), and driving bevel gear (8) engages cooperation with driven bevel pinion (9).
2. top support structure of rail traffic platform shielding door according to claim 1, it is characterised in that: the shielding
The side end face of the close motor (3) of door (6) opens up strip grooves (10), and traverse rod is fixedly mounted in strip grooves (10) interior upper and lower ends
(11), vertical bar (12) are equipped between the outer end of two traverse rods (11), matched between the both ends and corresponding traverse rod (11) of vertical bar (12)
Installation sliding block (13) is closed, is fixedly connected by spring (14) between sliding block (13) and corresponding strip grooves (10) inner wall, strip
Pressure sensor (15) are fixedly mounted in the interior middle of slot (10), and the inside of vertical bar (12) can connect with corresponding pressure sensor (15)
Touching cooperation, a part of vertical bar (12) are located at the outside of corresponding strip grooves (10).
3. top support structure of rail traffic platform shielding door according to claim 1, it is characterised in that: the screw rod
(4) front side is equipped with soundproof plate (16), and the upper end of soundproof plate (16) is fixedly connected with crossbeam (1), the lower end of soundproof plate (16) and
Shield door (6) upper front is engaged.
4. top support structure of rail traffic platform shielding door according to claim 3, it is characterised in that: the sound insulation
Sealing strip (17) are fixedly mounted in plate (16) lower end inside, and the frontside contacts of sealing strip and shield door (6) cooperate.
5. top support structure of rail traffic platform shielding door according to claim 4, it is characterised in that: the sound insulation
Plate (16) is nontransparent material.
6. top support structure of rail traffic platform shielding door according to claim 1, it is characterised in that: the shielding
Door (6) bottom is coupled rail wheel (18), the guide rail of ground installation and rail wheel (18) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234886.2U CN209603703U (en) | 2018-12-28 | 2018-12-28 | Top support structure of rail traffic platform shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234886.2U CN209603703U (en) | 2018-12-28 | 2018-12-28 | Top support structure of rail traffic platform shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603703U true CN209603703U (en) | 2019-11-08 |
Family
ID=68399045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822234886.2U Expired - Fee Related CN209603703U (en) | 2018-12-28 | 2018-12-28 | Top support structure of rail traffic platform shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812738A (en) * | 2020-06-19 | 2020-10-23 | 李建华 | Shielding door obstacle secondary detection device for rail transit and detection method thereof |
| CN113513226A (en) * | 2021-07-30 | 2021-10-19 | 深圳键桥轨道交通有限公司 | Rail transit operation comprehensive detection system |
-
2018
- 2018-12-28 CN CN201822234886.2U patent/CN209603703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812738A (en) * | 2020-06-19 | 2020-10-23 | 李建华 | Shielding door obstacle secondary detection device for rail transit and detection method thereof |
| CN113513226A (en) * | 2021-07-30 | 2021-10-19 | 深圳键桥轨道交通有限公司 | Rail transit operation comprehensive detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20201228 |