CN207905570U - A kind of half-height safety door track-type facilities - Google Patents
A kind of half-height safety door track-type facilities Download PDFInfo
- Publication number
- CN207905570U CN207905570U CN201721799190.3U CN201721799190U CN207905570U CN 207905570 U CN207905570 U CN 207905570U CN 201721799190 U CN201721799190 U CN 201721799190U CN 207905570 U CN207905570 U CN 207905570U
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- China
- Prior art keywords
- sliding block
- door
- safety door
- height safety
- connector
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Abstract
The utility model discloses a kind of half-height safety door track-type facilities, including the linear guide, sliding block connector and bearing block, which is characterized in that further includes spherical rotation connector：Direct guide rail is equipped at least two sliding blocks, and sliding block can slide along the guide, and each sliding block is connect with sliding block connector；The sliding door of half-height safety door is fixed in the linear guide；Sliding block connector is connect by spherical rotation connector with bearing block, and the degree of freedom of the rotation direction of spherical rotation connector is without constraint；Bearing block is fixed on the fix driving door of half-height safety door.A kind of half-height safety door track-type facilities of the utility model use spherical rotation connector and connect sliding block connector with bearing block, release rotational freedom of the sliding door relative to fix driving door of half-height safety door, reduce, eliminate torque.Thus eliminating the need erection stress of the half-height safety door in assembly, reduce system friction, improve the service life of half-height safety door.
Description
Technical field
The utility model is related to a kind of half-height safety door track-type facilities for field of traffic.
Background technology
In the urban planning of modern city, miscellaneous traffic website includes in subway, railway and passenger station,
In order to ensure the personal safety of passenger and train crews, it is required for considering installation shield door or safety door.Shield in installation
After covering door or safety door, platform waiting environment will substantially improve, and waiting station platform will become more comfortable quiet, not by
The pollution effect of external environment, such as：Contingency is prevented, platform utilization rate is improved, reduces energy consumption, reduces dust, reducing and make an uproar
Sound reduces the air-flow etc. that vehicle traveling is brought.
Shield door and safety door with lower component generally by being formed：Sliding door, escape door, fixed door, driver door, end door, top
Case (fix driving door), threshold, column etc., shield door and safety door are arranged along platform edge.When vehicle enters platform, really
Sliding door or the escape door position for protecting parking rear door alignment shield door or safety door, for passenger getting on/off or promptly escape
It is raw.
Under normal circumstances, the track-type facilities of half-height safety door are the design that the linear guide or guide rail add idler wheel.Due to straight line
Guide rail has high-precision and the characteristic of high bearing capacity, is widely used in the track-type facilities of half-height safety door.The linear guide
It is made of guide rail and sliding block, middle guide is connect with sliding door, and sliding block is connect with fix driving door, realizes sliding door sliding.
This kind is slidably connected, and friction coefficient is high, and erection stress is big, influences the service life of half-height safety door.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of half-height safety door track-type facilities,
The sliding door and fix driving door for connecting half-height safety door, the support for sliding door and guiding realize sliding door linear motion,
It can reduce system friction, eliminate erection stress.
Realizing a kind of technical solution of above-mentioned purpose is：A kind of half-height safety door track-type facilities, including the linear guide and cunning
Block connector, which is characterized in that further include spherical rotation connector and spherical surface articulated mounting：
The linear guide is equipped at least two sliding blocks, and the sliding block can slide along the guide, each cunning
Block is connect with the sliding block connector；The sliding door of half-height safety door is fixed in the linear guide；
The sliding block connector is connect by the spherical rotation connector with the spherical surface articulated mounting, and the spherical surface turns
The degree of freedom of the rotation direction of follower link is without constraint；
The spherical surface articulated mounting is fixed on the fix driving door of the half-height safety door.
Further, the spherical surface articulated mounting is bearing block, and the spherical rotation connector is oscillating bearing.
Further, the sliding block connector is connect by connecting bushing with the oscillating bearing, the connecting bushing
Inner ring in the oscillating bearing is set, and the outer ring of the oscillating bearing is assemblied in the bearing block.
Further, the bearing block is equipped with end cap, and the connection of the oscillating bearing and the bearing block passes through institute
End cap is stated to be fixed.
Further, the bearing block includes that sliding block connects side, excessive inclined-plane connects bottom surface with fix driving door；Institute
It states sliding block connection side to be vertically arranged, the excessive inclined-plane is arranged obliquely towards the linear guide side, and the sliding block connects
It connects side and connect bottom surface connection with the fix driving door by the excessive inclined-plane, the fix driving door connection is opened on bottom surface
Equipped with connecting hole.
A kind of half-height safety door track-type facilities of the utility model, that is, use spherical rotation connector by sliding block connector
It is connected with bearing block, releases rotational freedom of the sliding door relative to fix driving door of half-height safety door, reduce, eliminate
Torque.Thus eliminating the need erection stress of the half-height safety door in assembly, reduce system friction, improve half high safety
The service life of door
Description of the drawings
Fig. 1 is a kind of schematic diagram of the function of half-height safety door track-type facilities of the utility model；
Fig. 2 is a kind of structural schematic diagram of half-height safety door track-type facilities of the utility model.
Specific implementation mode
In order to preferably understand the technical solution of the utility model, below by specifically embodiment and combine
Attached drawing is described in detail：
Referring to Fig. 1, a kind of half-height safety door track-type facilities of the utility model, including the connection of the linear guide 3, sliding block
Part 6, spherical rotation connector 41 and spherical surface articulated mounting 42.
The linear guide 3 is equipped at least two sliding blocks, and sliding block can slide along the guide, and each sliding block is connect with sliding block
Part connection 6, the sliding door 1 of half-height safety door is fixed in the linear guide.Sliding block connector 6 by spherical rotation connector 41 with
Spherical surface articulated mounting 42 connects, the degree of freedom of the rotation direction of spherical rotation connector 41 without constraint, spherical surface articulated mounting 42 with
The fix driving door 2 of half-height safety door is connected and fixed.First motion of the sliding door 1 relative to fix driving door 2 has been achieved,
And spheric motion of the linear guide 3 relative to spherical surface articulated mounting 42.
Referring to Fig. 2, a kind of specific embodiment of half-height safety door track-type facilities of the utility model.
The linear guide 3 is equipped at least two sliding blocks, and sliding block connect 6 with sliding block connector, the sliding door 1 of half-height safety door
It is fixed in the linear guide.Sliding block connector 6 is connect by connecting bushing 8 with oscillating bearing 5, and connecting bushing 8 is arranged in joint
The outer ring of the inner ring of bearing 5, oscillating bearing 5 is assemblied in bearing block 7.Bearing block 7 is equipped with end cap 9, oscillating bearing 5 and bearing
The connection of seat 7 is fixed by end cap 9.Such structure design realizes sliding door 1 relative to the straight of fix driving door 2
Line moves and 3 sliding block of the linear guide can be with respect to 7 spherical rotation of bearing block.
Bearing block 7 includes that sliding block connects side 71, excessive inclined-plane 72 connects bottom surface 73 with fix driving door.Sliding block connects
Side 71 is vertically arranged, and excessive inclined-plane 72 is arranged obliquely towards the linear guide side, and sliding block connects side 71 and passes through excessively tiltedly
Face 72 connect the connection of bottom surface 73 with fix driving door.Fix driving door connection offers connecting hole on bottom surface 73.Such structure
Design provides space when the linear guide 3 carries out spheric motion relative to bearing block 7, while providing for the linear guide
3 and the sliding door 1 being arranged in the linear guide 3 support force.
The utility model has the advantages that：
1, the track-type facilities that the linear guide 3 is connected using oscillating bearing 5, release the linear guide 1 in different rotation directions
Degree of freedom, reduce, eliminate torque on different directions.
2, the track-type facilities that the linear guide 3 is connected using oscillating bearing 5 are eliminated assembly of the sliding door 1 in assembly and answered
Power reduces installation accuracy requirement, without readjusting when installation process and platform are installed, reduces installation difficulty, reduces dress
With the time.
3, the track-type facilities that the linear guide 3 is connected using oscillating bearing 5, are reduced system friction, reduce sliding door 1
Switch gate power, improve transmission efficiency, reduce the load of driving equipment, promote overall performance.
4, the track-type facilities that the linear guide 3 is connected using oscillating bearing 5, substantially increase the carrying load of the linear guide 3
Ability improves projected life, and small dimension the linear guide can be selected under same design operating mode, optimizes structure space, drop
Low component costs.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (5)
1. a kind of half-height safety door track-type facilities, including the linear guide and sliding block connector, which is characterized in that further include that spherical surface turns
Follower link and spherical surface articulated mounting：
The linear guide is equipped at least two sliding blocks, and the sliding block can slide along the guide, each sliding block with
The sliding block connector connection；The sliding door of half-height safety door is fixed in the linear guide；
The sliding block connector is connect by the spherical rotation connector with the spherical surface articulated mounting, and the spherical rotation connects
The degree of freedom of the rotation direction of fitting is without constraint；
The spherical surface articulated mounting is fixed on the fix driving door of the half-height safety door.
2. a kind of half-height safety door track-type facilities according to claim 1, which is characterized in that the spherical surface articulated mounting is
Bearing block, the spherical rotation connector are oscillating bearing.
3. a kind of half-height safety door track-type facilities according to claim 2, which is characterized in that the sliding block connector passes through
Connecting bushing is connect with the oscillating bearing, and the connecting shaft is set on the inner ring of the oscillating bearing, the oscillating bearing
Outer ring be assemblied in the bearing block.
4. a kind of half-height safety door track-type facilities according to claim 3, which is characterized in that the bearing block is equipped with end
Lid, the connection of the oscillating bearing and the bearing block are fixed by the end cap.
5. a kind of half-height safety door track-type facilities according to claim 3, which is characterized in that the bearing block includes sliding block
Connection side, excessive inclined-plane connect bottom surface with fix driving door；Sliding block connection side is vertically arranged, the excessive inclined-plane court
It is arranged obliquely to the linear guide side, sliding block connection side passes through the excessive inclined-plane and the fix driving door
Bottom surface connection is connected, the fix driving door connection offers connecting hole on bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799190.3U CN207905570U (en) | 2017-12-21 | 2017-12-21 | A kind of half-height safety door track-type facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799190.3U CN207905570U (en) | 2017-12-21 | 2017-12-21 | A kind of half-height safety door track-type facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905570U true CN207905570U (en) | 2018-09-25 |
Family
ID=63568100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721799190.3U Active CN207905570U (en) | 2017-12-21 | 2017-12-21 | A kind of half-height safety door track-type facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412222A (en) * | 2020-10-13 | 2021-02-26 | 广州浔沣轨道交通科技股份有限公司 | Be used for subway sliding door guide rail device |
-
2017
- 2017-12-21 CN CN201721799190.3U patent/CN207905570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412222A (en) * | 2020-10-13 | 2021-02-26 | 广州浔沣轨道交通科技股份有限公司 | Be used for subway sliding door guide rail device |
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