CN207363460U - A kind of stopping sliding door motion control mechanism - Google Patents
A kind of stopping sliding door motion control mechanism Download PDFInfo
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- CN207363460U CN207363460U CN201721001129.XU CN201721001129U CN207363460U CN 207363460 U CN207363460 U CN 207363460U CN 201721001129 U CN201721001129 U CN 201721001129U CN 207363460 U CN207363460 U CN 207363460U
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- door
- upper rail
- driving
- top sheave
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Abstract
The utility model discloses a kind of stopping sliding door motion control mechanism, including load carrier, driving mechanism, upper rail and top sheave component, driving mechanism, upper rail is installed on load carrier, top sheave component is slidably mounted on upper rail, driving mechanism driving door-plate movement, upper rail is divided into upper rail straight rail section and upper rail ramp section, upper rail for two and along load carrier length direction in the same direction and be set parallel to each other, top sheave component on two upper rails is connected with same door-plate, door-plate does plug roping under the collective effect of two upper rail top sheave components and moves.The utility model passes through two upper rails and top sheave component collective effect, it is parallel all the time with car body outer surface to be positively retained at switch gate process middle door-plate, the retaining component being located on upper rail can be limited falling back for top sheave component when door-plate is be subject to external force, and filling in pull-type movement flushes shutdown Rear Door outer surface and car body outer surface.
Description
Technical field
It the utility model is related to railroad train door system, more particularly to a kind of stopping sliding door motion control mechanism.
Background technology
The automatic door control mechanism of bullet train is divided into substantially at present：Externally swing plug draws the control of control mechanism and side-pull type
Mechanism.
The externally swing plug of the prior art one draws rotation of the control mechanism using driving mechanism driving leading screw, and then leading screw drives
Track of the equipment in Sai La moves, so as to fulfill the movement of equipment and spacing.The defects of the prior art is：1. by
Then externally swing, then car body must leave enough distances with platform, the overall width and adding which limit car body multiplies
Fall risk when visitor gets on or off the bus.2. since externally swing stopping sliding door is opened to outside car, run at high speed when train and handed over two cars
During remittance, due to being influenced be subject to larger air pressure fluctuation, door-plate may come off, and have impact on the security of train, and to major-minor
The requirement of latch mechanism is high.3. externally swing utilizes motor to control (being related to embedded software developing) substantially, to electrical system requirement
It is higher, and whole mechanism is complicated, and cost is higher, maintenance is inconvenient.
The door control mechanism of the built-in side-pull type of the prior art two drives door-plate using oil, gas as working media, using cylinder barrel,
And door-plate movement and it is spacing be to be realized by the guide-track groove of straight line.The defects of the prior art is：This scheme defines
Door-plate must can not ensure that equipment face is flushed with Train surface, is so caused in actual use in train internal motion
Train can produce larger obstruction and noise in high-speed motion, have impact on the safety of train and the comfort of passenger.
Utility model content
The technical problems to be solved in the utility model is：It is neat to provide a kind of shutdown Rear Door outer surface and car body outer surface
Flat, safe, of simple structure and low cost stopping sliding door motion control mechanism.
Technical solution is used by the utility model solves its technical problem：
A kind of stopping sliding door motion control mechanism, including load carrier, driving mechanism, upper rail and top sheave component, driving
Mechanism, upper rail are installed on load carrier, and top sheave component is slidably mounted on upper rail, driving mechanism driving door-plate
Movement, upper rail are divided into upper rail straight rail section and upper rail ramp section, and upper rail is for two and along the length side of load carrier
To in the same direction and be set parallel to each other, the top sheave component on two upper rails is connected with same door-plate, and door-plate is led on two
Plug roping is done under the collective effect of rail top sheave component to move.
Further, driving mechanism drives door-plate by the driving plate being connected with door-plate, and driving plate is equipped with driving sliding slot,
The drive end of driving mechanism is located in driving sliding slot, and driving plate is done along driving sliding slot under the drive of door-plate with respect to driving mechanism
Move forward and backward.
Further, top sheave component includes vertical pulley, pulley bracket and two horizontal trolleys, the horizontal peace of horizontal trolley
On pulley bracket, vertical pulley is vertically installed on pulley bracket and between two horizontal trolley, horizontal trolley
It can be rolled with vertical pulley along upper rail, and carry out spacing, the pulley bracket in horizontally and vertically direction to pulley bracket respectively
It can be horizontally rotated by rotation axis with the support plate being fixedly mounted on door-plate and be connected, top sheave component does plug roping in door-plate and moves
When around rotation axis rotate.
To avoid door-plate from being fallen back when being subject to external force, further, the side of upper rail ramp section end open up it is jagged,
The indentation, there of upper rail ramp section is installed with retaining component, and retaining component is propped up when door-plate is subject to the pressure outside car body
Top sheave component, limits it and is retreated to upper rail straight rail section.
Further, driving plate includes snap-gauge and parallel-plate, has horizontal driving sliding slot on snap-gauge, on two upper rails
The lower end of top sheave component respectively can be horizontal with two support plates being fixedly mounted on same door-plate by rotation axis
Rotation connection, the upper end of parallel-plate are fixedly connected with snap-gauge, and lower end is fixedly connected with one of support plate.
Further, driving mechanism includes first piston cylinder and reversing solenoid valve, and first piston cylinder level is fixedly mounted on
On load carrier, reversing solenoid valve is connected with first piston cylinder by pipeline and controls its reciprocating motion.
Further, the cross sectional shape of upper rail is " C " shape.
The beneficial effects of the utility model are：The utility model by two upper rails and top sheave component collective effect,
Be positively retained at that switch gate process middle door-plate is parallel all the time with car body outer surface, be located at retaining component on upper rail can door-plate by
To the retroversion that top sheave component is limited during external force, filling in pull-type movement flushes shutdown Rear Door outer surface and car body outer surface.
Brief description of the drawings
Fig. 1 is the main view direction schematic diagram of the utility model door opening state；
Fig. 2 is the main view direction schematic diagram of the utility model shutdown state；
Fig. 3 is the overlook direction schematic diagram of the utility model door opening state and shutdown state；
Fig. 4 is the A-A sectional views of Fig. 1；
Fig. 5 is the left view direction schematic diagram of the top sheave component of the utility model；
Fig. 6 is the main view direction schematic diagram of the top sheave component of the utility model
Fig. 7 is the main view direction schematic diagram of the upper rail of the utility model；
Fig. 8 is the overlook direction schematic diagram of the upper rail of the utility model；
Fig. 9 is that overlook direction of the top sheave component in upper rail position is shown before the door-plate of the utility model is acted on by external force
It is intended to；
Figure 10 be after the door-plate of the utility model is acted on by external force top sheave component in the overlook direction of upper rail position
Schematic diagram；
In figure：
1 load carrier；
2 driving mechanisms, 2-1 first piston cylinders, the first cylinder barrels of 2-1-1,2-1-2 First piston bars；
3 reversing solenoid valves；
4 upper rails, 4-1 upper rail straight rail sections, 4-2 upper rail ramp sections；
5 top sheave components, 5-1 horizontal trolleys, the vertical pulleys of 5-2,5-3 pulley brackets, 5-3-1 rotation axis；
6 driving plates, 6-1 snap-gauges, 6-1-1 driving sliding slots, 6-2 parallel-plates；
7 retaining components, 7-1 fixed plates, 7-2 blocks；
12 door-plates, 12-1 door-plate connectors, 12-2 support plates；
13 car bodies.
Embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of stopping sliding door motion control mechanism, including load carrier 1, driving mechanism 2, on lead
Rail 4, top sheave component 5 and driving plate 6, two upper rails, 4, two top sheave components 5 and one are configured with for each door-plate 12
A driving plate 6, two top sheave components 5 are separately mounted on two upper rails 4, the top sheave component 5 on two upper rails 4 with
Same door-plate 12 connects, the pulley bracket 5-3 of two top sheave components 5 by the 5-3-1 rotation axis of its lower end respectively with it is solid
Two support plate 12-2 connections of the Dingan County on same door-plate 12, driving plate 6 and door-plate 12 in driving mechanism 2
It is fixedly connected, door-plate 12 does plug roping along upper rail 4 under driving mechanism 2 and the collective effect of top sheave component 5 and moves.
As shown in Figure 1 and Figure 2,1 level of load carrier is fixedly mounted on the top of car body 13, and driving mechanism 2 includes first and lives
Plug cylinder 2-1 and reversing solenoid valve 3, first piston cylinder 2-1 include the first cylinder barrel 2-1-1 and First piston bar 2-1-2, the first cylinder barrel
2-1-1 is horizontally fixed on load carrier 1 with bolt and is arranged in parallel with load carrier 1, at this time First piston bar 2-1-2
Axial parallel with the length direction of load carrier 1, First piston bar 2-1-2 is slidably disposed in the first cylinder barrel 2-1-1, and first
The end of piston rod 2-1-2 and driving plate 6 connect.
As shown in Fig. 2, reversing solenoid valve 3 is used for reciprocating motion switching and the compression of pressing device 8 for controlling driving mechanism 2
Relaxation switching, reversing solenoid valve 3 is fixedly mounted on car body 13, and reversing solenoid valve 3 by pipeline respectively with first piston
Cylinder 2-1 is connected with second piston cylinder 8-1.
To keep door-plate 12 to can guarantee that 12 outer surface of door-plate is substantially flush with 13 outer surface of car body after closing, it is necessary to make door
The movement locus of plate 12 is pull-type to fill in, and this programme devises movement locus control unit of two upper rails 4 as door-plate 12.
As shown in Fig. 1, Fig. 7, Fig. 8, two upper rails 4 are horizontal fixed using the length direction of bolt along load carrier 1, on
Guide rail 4 is formed with sliding slot, and the section of upper rail 4 is " C " shape, and upper rail 4 divides for upper rail straight rail section 4-1 and upper rail ramp section
Two parts of 4-2, the angle between upper rail straight rail section 4-1 and upper rail ramp section 4-2 is 120 °.
As shown in Fig. 4, Fig. 5, Fig. 6, the kinetic stability of top sheave component 5 is related to the stability of switch gate process, this
The conceptual design three-wheel limit method that interlocks is controlled.
Top sheave component 5 is installed on upper rail 4, and can be moved along the sliding slot of upper rail 4, top sheave group
Part 5 includes horizontal trolley 5-1, vertical pulley 5-2 and pulley bracket 5-3.Horizontal trolley 5-1 is two and horizontally rotatably pacifies
Mounted in the upper end of pulley bracket 5-3 (i.e. the axis vertical of horizontal trolley 5-1), two horizontal trolley 5-1 are arranged in parallel, and level is sliding
Wheel 5-1 is located in the sliding slot of upper rail 4 and is in rolling contact with the front and rear sides of sliding slot, ensure that the water perpendicular to upper rail 4
Square to it is spacing.Vertical pulley 5-2 is installed in rotation on pulley branch vertically between two horizontal trolley 5-1
The upper end (axis horizontal of i.e. vertical pulley 5-2) of frame 5-3, vertical pulley 5-2 is located in the sliding slot of upper rail 4 and sliding slot
Upper and lower both sides are in rolling contact, and ensure that the spacing of vertical direction.On horizontal trolley 5-1 and vertical pulley 5-2 mating reactions ensure
The situation that pulley assembly 5 is smoothly moved without run-off the straight in upper rail 4, that is, the stabilization of door-plate 12 when ensure that switch gate
Property.The opening of pulley bracket 5-3 from the sliding slot of " C " shape upper rail 4 is overhang, and its lower end is equipped with rotation axis 5-3-1, pulley
Stent 5-3 is horizontally rotated by rotation axis 5-3-1 with the support plate 12-2 being fixed on door-plate 12 to be connected, when top sheave component 5
When moving to upper rail ramp section 4-2 by upper rail straight rail section 4-1, because upper rail straight rail section 4-1 and upper rail ramp section 4-2 it
Between angle be 120 °, therefore the angle that top sheave component 5 is rotated relative to door-plate 12 is 60 °.It is not excluded for upper in other schemes
Pulley assembly 5 is slide block structure, its lower end is fixedly connected with support plate 12-2 at this time, and slide block structure is in upper rail straight rail section 4-1
Its own 60 ° of rotation when being moved to upper rail ramp section 4-2.
As shown in figure 4, the upper end of driving plate 6 is equipped with horizontal driving sliding slot 6-1-1, the end of First piston bar 2-1-2
It is located in driving sliding slot 6-1-1, drives driving plate 6 to move when First piston bar 2-1-2 does stretching motion, the lower end of driving plate 6
It is fixedly connected with the support plate 12-2 being fixedly mounted on door-plate 12.
Specifically, driving plate 6 includes snap-gauge 6-1 and parallel-plate 6-2, and sliding slot 6-1-1, first piston are driven on snap-gauge 6-1
Bar 2-1-2 is located in driving sliding slot 6-1-1 and snap-gauge 6-1 can be driven to do stretching motion, and snap-gauge 6-1 is under the drive of door-plate 12
Can be moved forward and backward with respect to first piston cylinder 2-1, i.e., from 13 interior of car body travel forward or from outside car body 13 to
Internal movement backward, the upper end of parallel-plate 6-2 are welded in one end of snap-gauge 6-1, and the lower end of parallel-plate 6-2 is bolted to
One end of support plate 12-2, the other end of support plate 12-2 are bolted to door-plate connector 12-1, door-plate connector 12-1
Fixed with door-plate 12, the lower end of pulley bracket 5-3 is equipped with rotation axis 5-3-1, and rotation axis 5-3-1 passes through rolling bearing rotationally
It is located in the through hole in the middle part of support plate 12-2, makes pulley bracket 5-3 and support plate 12-2 can relative level rotation.
Driving sliding slot 6-1-1 on snap-gauge 6-1 has two kinds of situations, the first situation is as shown in figure 4, the left and right of snap-gauge 6-1
Two sides have perforative horizontal drive sliding slot 6-1-1, and the end of First piston bar 2-1-2 is located at the driving sliding slot of snap-gauge 6-1
In 6-1-1, be installed with two groups of nuts and gasket on First piston bar 2-1-2, snap-gauge 6-1 be located at two groups of nuts and gasket it
Between, two groups of nuts and gasket carry out snap-gauge 6-1 along the axial spacing of First piston bar 2-1-2, as First piston bar 2-1-2
When doing stretching motion, snap-gauge 6-1 is synchronized with the movement under the action of two groups of nuts and gasket；Under the second situation, snap-gauge 6-1's is upper
Lower two surfaces have perforative horizontal drive sliding slot 6-1-1, and the end of First piston bar 2-1-2 is located at the driving cunning of snap-gauge 6-1
In groove 6-1-1, at this time without foregoing two groups of nuts and gasket.
Door-plate 12 close in place after, do not compressed before, i.e., top sheave component 5 moves to the end of upper rail ramp section 4-2
End, it is contemplated that external force wind, people may be subject to when effect, it may occur that the risk that top sheave component 5 is fallen back, this programme is designed with anti-
The retaining component 7 that only door-plate 12 opens by mistake.
As shown in Figure 9, Figure 10, retaining component 7 is installed on upper rail 4, and when door-plate 12 is acted on be subject to external force
Top sheave component 5 is prevented to fall back.Specifically, upper rail ramp section 4-2 is equipped with notch, retaining component towards the side of vehicle body
7 include fixed plate 7-1 and block 7-2, and fixed plate 7-1 is fixedly mounted on the side of upper rail straight rail section 4-1, block 7- with bolt
2 are located at the indentation, there of upper rail ramp section 4-2 and are fixedly connected with fixed plate 7-1, when door-plate 12 is subject to outside car body 13
During pressure, the horizontal trolley 5-1 of top sheave component 5 is moved closer to and is connected on block 7-2, and block 7-2 props up horizontal trolley
5-1 makes it can not be moved to upper rail straight rail section 4-1, and this addresses the problem the situation for opening by mistake door.Similarly, retaining component 7
It may be mounted on lower guideway 9.
The switching process of car door is as follows：
(1) shutdown action process：
Pressure-air (oil) is entered in first piston cylinder 2-1 by reversing solenoid valve 3 and pipeline, then First piston bar
2-1-2 promotes two pieces of door-plate connector 12-1 (each one piece of the configuration in left and right on door-plate 12, to ensure the kinetic stability of door-plate 12)
It is mobile, and two pieces of door-plate connector 12-1 are connected by support plate 12-2 with two top sheave components 5, and top sheave component
5 are respectively arranged on two upper rails 4.
It is substantially flush to ensure that door-plate 12 can guarantee that in 12 outer surface of closing back door plate with 13 outer surface of car body, door-plate must be made
12 movement locus is pull-type to fill in.When top sheave component 5 is moved in upper rail 4, door-plate 12 passes through two 5 edges of top sheave component
The track movement of upper rail 4, is also achieved that the movement that plug is drawn.
Specifically, when First piston bar 2-1-2 stretches out, door-plate 12 is driven to move by driving plate 6, support plate 12-2 bands
Dynamic top sheave component 5 is moved along the sliding slot of upper rail 4, and upper rail is moved to by upper rail straight rail section 4-1 in top sheave component 5
During ramp section 4-2,5 relative support plate 12-2 of top sheave component rotates 60 °, and the sliding slot of upper rail ramp section 4-2 is to top sheave group
Active force outside the oriented car body 13 of part 5, and because snap-gauge 6-1 is equipped with the driving sliding slot 6-1- of installation First piston bar 2-1-2
1, therefore door-plate 12 can be with snap-gauge 6-1 at the same time relative to First piston bar 2-1-2 to moving outside car body 13.Snap-gauge 6-1, parallel-plate 6-
2nd, be fixedly connected between support plate 12-2 and door-plate connector 12-1, door-plate 12 and door-plate connector 12-1 be fixedly connected and with
13 outer surface of car body is arranged in parallel, so door-plate 12 is static with respect to snap-gauge 6-1, and because of snap-gauge 6-1 and First piston bar 2-1-2 two
Person is synchronized with the movement along the axial direction of First piston bar 2-1-2 all the time, therefore door-plate 12 is in the common of driving mechanism 2 and top sheave component 5
Effect is lower parallel all the time with 13 outer surface of car body.
When top sheave component 5 moves to ultimate position along upper rail 4, that is, plug roping move at the end of, outside door-plate 12
Surface is flushed with 13 outer surface of car body, and shutdown action is completed.
(2) door opening action process：
This process commutates gas (oil) road by reversing solenoid valve 3 so that First piston bar 2-1-2 and second piston
Bar 8-1-2 is moved toward enabling direction, other actions can thus realize door opening action with reference to shutdown action process.
The movement of whole door-plate 12 all carries out inside car body 13, ensures that door-plate 12 will not take off because of external load
From the situation of car body 13, the security of driving ensure that.
Embodiment above, does not form the restriction to the technical solution protection domain.It is any in the above embodiment
Spiritual principles within the modifications, equivalent substitutions and improvements made etc., should be included within the protection domain of the technical solution.
Claims (7)
1. a kind of stopping sliding door motion control mechanism, including load carrier (1), driving mechanism (2), upper rail (4) and top sheave group
Part (5), the driving mechanism (2), upper rail (4) are installed on load carrier (1), and the top sheave component (5) is slideably
On upper rail (4), driving mechanism (2) driving door-plate (12) movement, the upper rail (4) is divided into upper rail straight rail
Section (4-1) and upper rail ramp section (4-2), it is characterised in that：
The upper rail (4) for two and along load carrier (1) length direction in the same direction and be set parallel to each other, led on two
Top sheave component (5) on rail (4) is connected with same door-plate (12), and the door-plate (12) is in two upper rail (4) top sheaves
Plug roping is done under the collective effect of component (5) to move.
2. stopping sliding door motion control mechanism according to claim 1, it is characterised in that：The driving mechanism (2) by with
Driving plate (6) the driving door-plate (12) of door-plate (12) connection, the driving plate (6) are equipped with driving sliding slot (6-1-1), the drive
The drive end of motivation structure (2) is located in driving sliding slot (6-1-1), and the driving plate (6) is opposite under the drive of door-plate (12) to drive
Motivation structure (2) does moving forward and backward along driving sliding slot (6-1-1).
3. stopping sliding door motion control mechanism according to claim 1 or 2, it is characterised in that：Top sheave component (5) bag
Vertical pulley (5-2), pulley bracket (5-3) and two horizontal trolleys (5-1) are included, the horizontal trolley (5-1) is horizontally arranged at
On pulley bracket (5-3), the vertical pulley (5-2) is vertically installed on pulley bracket (5-3) and is slided positioned at two levels
Between taking turns (5-1), the horizontal trolley (5-1) and vertical pulley (5-2) can be rolled along upper rail (4), and respectively to pulley
Stent (5-3) carries out spacing, the pulley bracket (5-3) and the branch being fixedly mounted on door-plate (12) in horizontally and vertically direction
Fagging (12-2) can horizontally rotate connection by rotation axis (5-3-1), and the top sheave component (5) does plug roping in door-plate (12)
Rotated when dynamic around rotation axis (5-3-1).
4. stopping sliding door motion control mechanism according to claim 1, it is characterised in that：The upper rail ramp section (4-2)
The side of end opens up jagged, and the indentation, there of the upper rail ramp section (4-2) is installed with retaining component (7), described
Retaining component (7) props up top sheave component (5) when door-plate (12) is subject to the exterior pressure of car body (13), limits it to upper rail
Straight rail section (4-1) retreats.
5. stopping sliding door motion control mechanism according to claim 2, it is characterised in that：The driving plate (6) includes snap-gauge
(6-1) and parallel-plate (6-2), has horizontal driving sliding slot (6-1-1), described two upper rails (4) on the snap-gauge (6-1)
On top sheave component (5) lower end by rotation axis (5-3-1) respectively with being fixedly mounted on same door-plate (12)
Two support plates (12-2) can horizontally rotate connection, and the upper end of the parallel-plate (6-2) is fixedly connected with snap-gauge (6-1), lower end
It is fixedly connected with one of support plate (12-2).
6. stopping sliding door motion control mechanism according to claim 1, it is characterised in that：The driving mechanism (2) includes the
One piston cylinder (2-1) and reversing solenoid valve (3), first piston cylinder (2-1) level are fixedly mounted on load carrier (1),
The reversing solenoid valve (3) is connected with first piston cylinder (2-1) by pipeline and controls its reciprocating motion.
7. stopping sliding door motion control mechanism according to claim 1, it is characterised in that：The section shape of the upper rail (4)
Shape is " C " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001129.XU CN207363460U (en) | 2017-08-11 | 2017-08-11 | A kind of stopping sliding door motion control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001129.XU CN207363460U (en) | 2017-08-11 | 2017-08-11 | A kind of stopping sliding door motion control mechanism |
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| Publication Number | Publication Date |
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| CN207363460U true CN207363460U (en) | 2018-05-15 |
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ID=62422002
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721001129.XU Active CN207363460U (en) | 2017-08-11 | 2017-08-11 | A kind of stopping sliding door motion control mechanism |
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| CN (1) | CN207363460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386846A (en) * | 2017-08-11 | 2017-11-24 | 今创集团股份有限公司 | Stopping sliding door motion control mechanism |
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2017
- 2017-08-11 CN CN201721001129.XU patent/CN207363460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386846A (en) * | 2017-08-11 | 2017-11-24 | 今创集团股份有限公司 | Stopping sliding door motion control mechanism |
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