CN206844928U - A kind of half-height safety door put in drive mechanism - Google Patents
A kind of half-height safety door put in drive mechanism Download PDFInfo
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- CN206844928U CN206844928U CN201720575144.9U CN201720575144U CN206844928U CN 206844928 U CN206844928 U CN 206844928U CN 201720575144 U CN201720575144 U CN 201720575144U CN 206844928 U CN206844928 U CN 206844928U
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- sliding door
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Abstract
The utility model belongs to rail traffic platform safety door field, it discloses the half-height safety door put in a kind of drive mechanism, it includes door body structure, drive mechanism and supporting construction, the door body structure includes two fan sliding doors and the fixed door between the two fans sliding door that left and right is set, and is fixedly installed top case at the top of the fixed door；The drive mechanism is integrally provided in the inside of the top case, and it includes the two sets of driver elements remained connected to respectively with two fan sliding doors, and two sets of each self-sustainings of driver element are independently driven to the sliding door to perform opening and closing operations；The supporting construction sets up separately in the bottom of each fan sliding door, and for being supported to sliding door.The utility model can effectively reduce the synchronous accumulated error of door body switch, ensure to slide the synchronism of door switch, suitable for platforms such as high-speed railway, inter-city passenger rails.
Description
Technical field
The utility model belongs to rail traffic platform safety door field, more particularly, to being put in a kind of drive mechanism
Half-height safety door.
Background technology
Half-height safety door is a kind of track traffic, high-speed railway, the railway platform equipment of inter-city passenger rail platform, and it can be effective
Prevent that the passenger in waiting is not intended to fall lower rail and injured.During routine use, half-height safety door by drive device driving open and
Close.Traditional half-height safety door drive device is installed on door body bottom, based on belt transmission.And drive device is arranged on
Door body bottom causes door body thickness to increase, and takes platform and effectively waits space, and door body weight is big, and installed in the drive of door body bottom
Dynamic device is easily polluted by impurities and dust, influences the normal work of drive system.
In order to solve the above problems, some rail traffic platform door fields propose a kind of transmission mechanism and are placed in door body top
Half-height safety door, such as CN200520057154.0 discloses a kind of half-height safety door, and it is by transmission mechanism in door body
Portion, but two door leafs of the sliding door of its adjacent cells share a motor.And because high ferro Train door spacing is big, cause height
Two slip gate cell spacing are big in fast railroad platform door, middle to be filled by multigroup fixed gate cell, if the sliding door of adjacent cells
Two door leafs share a motor can not then meet the needs of high-speed railway, inter-city passenger rail gate, in addition as shown in figure 4,
When two door leafs of the sliding door of adjacent cells share a motor, in order to ensure the same slip gate cell of whole side gate
2 door leaf synchronizations, such as ensure that door leaf B is synchronous with door leaf C, door leaf D is synchronous with door leaf E, it is necessary to ensures the synchronization of all motors
Property, and because motor synchronously has error, it is difficult to ensure the synchronism of same group of sliding door unit switch of whole side platform.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides what is put in a kind of drive mechanism
Half-height safety door, it combines the concrete application occasion of half-height safety door, and research and design often fans sliding door by each independent
The safety door that drive system drives and put on position, have and slide door switch synchronism height, sliding door spacing is unrestricted, door body knot
Structure is simple, takes the advantages that platform space is small.
To achieve the above object, the utility model proposes the half-height safety door put in a kind of drive mechanism, it includes door
Body structure, drive mechanism and supporting construction, wherein：
The door body structure includes two fan sliding doors and the fixation between the two fans sliding door that left and right is set
Door, and it is fixedly installed top case at the top of the fixed door；
The drive mechanism is integrally provided in the inside of the top case, and it includes keeping phase respectively with described two fan sliding doors
Two sets of driver elements even, and two sets of each self-sustainings of driver element are independently driven to the sliding door and opened with performing
Closed operation；
The supporting construction sets up separately in the bottom of each fan sliding door, and for being supported to the sliding door.
As it is further preferred that the sliding door includes sliding door frame and installed in the sliding door slided in door frame
Safety glass；The fixed door includes fixed door frame and the fixed door safety glass in fixed door frame.
As it is further preferred that the sliding door includes left side door body and right side door body, with respect to folding, the fixed door
The left side door body and right side door body of the adjacent two fan sliding door are connected respectively, and two fixed doors for fanning between the sliding doors are one
Fan or more fans.
As it is further preferred that the driver element is screw drive driver element, including motor, drive screw
And transmission nut, the motor are connected with the drive screw, the drive screw is threadedly coupled with the transmission nut, institute
Transmission nut is stated by suspension arrangement with being fixed on the door machine sliding block on the slip door frame top to be connected；The door machine sliding block
Lower section is provided with a machine guide rail, and this machine guide rail is fixed on the bottom of the top case.
As it is further preferred that the minimum length value of the door machine sliding block is the width of the sliding door and the suspension
The width sum of device.
As it is further preferred that the bottom of the sliding door is provided with sliding door guiding support device, the sliding door is led
It is slidably matched to support meanss and the supporting construction.
As it is further preferred that the sliding door guiding support device includes support wheel connector and guide support wheel,
The support wheel connector is fixed on the slip door frame bottom of the sliding door, and the guide support wheel connects with the support wheel
Fitting is connected, and in the guide groove of the supporting construction.
As it is further preferred that the bottom for often fanning the sliding door is provided with two groups of support wheel connectors, every group of support
Two groups of guide support wheels are provided with wheel connector.
In general, by the contemplated above technical scheme of the utility model compared with prior art, mainly possess with
Under technological merit：
1. the utility model often fans sliding door and a set of driver element is used alone, one group of motor control one fans opening for sliding door
Close, often fan slides door drive system independence, and a set of drive device phase is shared with two door leafs of traditional adjacent cells sliding door
Than adjacent sliding door spacing is unrestricted, and it is big to be more applicable for the adjacent sliding door spacing of high-speed railway, inter-city passenger rail gate
Characteristic, while need to only ensure that the synchronism of two motors of same slip gate cell can ensure the same of same group of slip door switch
Step, in the absence of accumulated error, the synchronous accumulated error of whole side gate door body switch is reduced, ensures whole side platform sliding door switch
Synchronism.
2. door body structure of the present utility model is frivolous, the occupancy platform useful space is small, and drive mechanism is arranged on fixed door top
Portion, be not easy to be disturbed by external impurities, it is thick and heavy to solve traditional half-height safety door door body structure, and it is big to take the platform useful space, easily by
The technical problems such as external impurities interference.
Brief description of the drawings
Fig. 1 is the half-height safety door overall structure figure put in a kind of drive mechanism of the present utility model；
Fig. 2 is sliding door guiding support device of the present utility model and the installation diagram of supporting construction；
Fig. 3 is driving mechanism structure schematic diagram of the present utility model；
Fig. 4 is existing half-height safety door structural representation.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict each other, can is mutually combined.
As shown in Figure 1-2, the half-height safety door put in a kind of drive mechanism that the utility model embodiment provides, should half height
Safety door includes door body structure, drive mechanism 3 (i.e. door mechanism system) and supporting construction 5, wherein, door body structure includes two fans and slided
Door 1 and fixed door 2, fixed door 2 are arranged between two fan sliding doors 1, are provided with top case in the fixed door 2, the fixed door is by standing
Post 4 is fixedly mounted；Drive mechanism 3 is integrally provided in the inside of top case, and it includes two sets of driver elements being independently arranged, a set of drive
The fan sliding door 1 of moving cell control one, namely each fan sliding door 1 are equipped with single driving structure, it is ensured that whole side safety door
In system, two fans of each door position slide the synchronism of door switch, and scheme validity is not limited by adjacent sliding door spacing
System；Supporting construction 5 is used to support sliding door 1, and it is located at the bottom of sliding door 1.
Specifically, sliding door 1 includes sliding door frame and installed in the sliding door safety glass slided in door frame；It is fixed
Door 2 includes fixed door frame and the fixed door safety glass in fixed door frame.Sliding door includes left side door body and the right side
Side door body, with respect to folding, fixed door can be a fan fixed door, or more fans are fixed between two adjacent groups sliding door
Door, the fixed door at both ends connect the left side door body and right side door body of two adjacent groups sliding door respectively.
As preferred embodiment of the present utility model, it is screw drive driver element often to cover driver element, as shown in figure 3,
Often set driver element includes motor 10, drive screw 11 and transmission nut 12, and motor 10 is located at the top of fixed door,
It is connected with drive screw 11, drives drive screw, and the drive screw 11 is threadedly coupled with transmission nut 12, and transmission nut 12 exists
Moved on screw rod, the door machine sliding block 14 that transmission nut 12 slides door frame top by suspension arrangement 13 with being fixed on is connected；Door
The lower section of machine sliding block 14 is provided with a machine guide rail 15, and this machine guide rail 15 is fixed on the bottom of top case, and door machine sliding block is led in door machine
Horizontally slip (i.e. length direction of the door machine sliding block 14 along door machine guide rail 15 moves along a straight line) on rail, drives sliding door or so sliding
It is dynamic, complete switch gate action.The suspension arrangement 13 sets kidney-shaped connecting hole, suspension arrangement 13 with the junction of door machine sliding block 14
It can be adjusted up and down by mounting hole.The minimum length value of door machine sliding block 14 is the width of sliding door 1 and the width of suspension arrangement 13
Sum.
In order to ensure the door body even running of sliding door 1, and optimize a mechanical characteristic for machine sliding block 14, in the bottom of sliding door 1
Sliding door guiding support device is set, and the sliding door guiding support device is slidably matched with supporting construction 5.
As preferred embodiment of the present utility model, as shown in Fig. 2 sliding door guiding support device connects including support wheel
Part 16 and guide support wheel 17, support wheel connector 16 are fixed on the slip door frame bottom of sliding door 1, guide support wheel 17 with
Support wheel connector 16 is connected, and in the guide groove of supporting construction 5.As preferable, the often bottom setting of fan sliding door 1
There are two groups of support wheel connectors 16, two groups of guide support wheels 17 are provided with every group of support wheel connector 16.Guide support wheel 17
In the guide groove of slide-door supporting structure 5, when sliding door 1 switchs, play a part of being oriented to and support.
Operation principle of the present utility model is briefly described below：
Motor 10 can realize rotating campaign under control system effect, drive connected drive screw 11
Rotating rotates so that transmission nut 12 is realized to move along a straight line along drive screw 11 or so.Because suspension arrangement 13 and door body are slided
Block 14 links together transmission nut 12 and sliding door 1, therefore the left and right linear motion of transmission nut 12 drives sliding door 1 left
Right linear motion, realize the switch of sliding door 1.
When realizing switch motion, guide support wheel 17 moves sliding door 1 in the guide groove of slide-door supporting structure 5, plays
Guiding and supporting role, on the one hand can ensure sliding door stable movement smoothness, and another aspect guide support wheel 17 bears slip
Door door body major part weight, optimize the mechanical characteristic of door body sliding block 14.
The switch motion of the fan sliding door 1 of each motor 10 control one of the present utility model so that each fan slides
The switch of door is independent.The sliding door for comparing the both sides of a fan fixed door 2 shares the drive scheme of 1 motor 10, should
Scheme can ensure that the motion of sliding door 1 of the both sides of a fan fixed door 2 is synchronous, but can not ensure each door position
Two fans slide the synchronisms of door switch, especially ensure that two fans of whole side safety door each door position slide door switch
Synchronism, technical difficulty is high, and accumulated error is big, drive scheme of the present utility model, can preferably be applied to high-speed railway, city
Border railroad platform door, and can ensure that two fans of each door position slide the synchronism of door switch.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (8)
1. the half-height safety door put in a kind of drive mechanism, it is characterised in that the half-height safety door includes door body structure, driving
Mechanism (3) and supporting construction (5), wherein：
The door body structure includes two fan sliding doors (1) and the fixed door between the two fans sliding door that left and right is set
(2), and at the top of the fixed door (2) it is fixedly installed top case；
The drive mechanism (3) is integrally provided in the inside of the top case, and it includes keeping respectively with described two fan sliding doors (1)
Two sets of connected driver elements, and two sets of each self-sustainings of driver element independently the sliding door (1) is driven with
Perform opening and closing operations；
The supporting construction (5) is set up separately in the bottom of each fan sliding door (1), and for propping up the sliding door (1)
Support.
2. the half-height safety door put in drive mechanism as claimed in claim 1, it is characterised in that the sliding door (1) includes
With respect to the left side door body and right side door body of folding, the fixed door (2) connects the left side of the adjacent two fan sliding door (1) respectively
Door body and right side door body, two fixed doors (2) for fanning between the sliding doors (1) are a fan or more fans.
3. the half-height safety door put in drive mechanism as claimed in claim 1 or 2, it is characterised in that the driver element is
Screw drive driver element, it includes motor (10), drive screw (11) and transmission nut (12), the motor
(10) it is connected with the drive screw (11), the drive screw (11) is threadedly coupled with the transmission nut (12), the transmission
Nut (12) is connected by suspension arrangement (13) with being fixed on the door machine sliding block (14) on the slip door frame top；The door machine
A machine guide rail (15) is provided with below sliding block (14), this machine guide rail (15) is fixed on the bottom of the top case.
4. the half-height safety door put in drive mechanism as claimed in claim 3, it is characterised in that the door machine sliding block (14)
Minimum length value is the width of the sliding door (1) and the width sum of the suspension arrangement (13).
5. the half-height safety door put in drive mechanism as claimed in claim 4, it is characterised in that the bottom of the sliding door (1)
Portion is provided with sliding door guiding support device, and the sliding door guiding support device is slidably matched with the supporting construction (5).
6. the half-height safety door put in drive mechanism as claimed in claim 5, it is characterised in that the sliding door guide support
Device includes support wheel connector (16) and guide support wheel (17), and the support wheel connector (16) is fixed on the sliding door
(1) slip door frame bottom, the guide support wheel (17) are connected with the support wheel connector (16), and installed in described
In the guide groove of supporting construction (5).
7. the half-height safety door put in drive mechanism as claimed in claim 6, it is characterised in that often fan the sliding door (1)
Bottom be provided with support wheel connector (16) described in two groups, be provided with described in every group on support wheel connector (16) described in two groups
Guide support wheel (17).
8. the half-height safety door put in the drive mechanism as described in claim any one of 4-7, it is characterised in that the sliding door
(1) include sliding door frame and installed in the sliding door safety glass slided in door frame；The fixed door (2) includes fixed door
Doorframe and the fixed door safety glass in fixed door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575144.9U CN206844928U (en) | 2017-05-23 | 2017-05-23 | A kind of half-height safety door put in drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575144.9U CN206844928U (en) | 2017-05-23 | 2017-05-23 | A kind of half-height safety door put in drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844928U true CN206844928U (en) | 2018-01-05 |
Family
ID=60796632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575144.9U Active CN206844928U (en) | 2017-05-23 | 2017-05-23 | A kind of half-height safety door put in drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206844928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819953A (en) * | 2018-07-12 | 2018-11-16 | 江苏浔丰轨道交通科技有限公司 | A kind of Novel crashproof subway shield door |
| CN109184433A (en) * | 2018-09-12 | 2019-01-11 | 涂玉华 | A kind of subway safe door with warning function |
| CN113602296A (en) * | 2021-09-18 | 2021-11-05 | 方大智创科技有限公司 | Platform sliding door system |
-
2017
- 2017-05-23 CN CN201720575144.9U patent/CN206844928U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819953A (en) * | 2018-07-12 | 2018-11-16 | 江苏浔丰轨道交通科技有限公司 | A kind of Novel crashproof subway shield door |
| CN109184433A (en) * | 2018-09-12 | 2019-01-11 | 涂玉华 | A kind of subway safe door with warning function |
| CN109184433B (en) * | 2018-09-12 | 2020-11-24 | 哈工大泰州创新科技研究院有限公司 | Subway safety door with warning effect |
| CN113602296A (en) * | 2021-09-18 | 2021-11-05 | 方大智创科技有限公司 | Platform sliding door system |
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