CN205575462U - A disabled person's car elevating system for rail transit train - Google Patents
A disabled person's car elevating system for rail transit train Download PDFInfo
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- CN205575462U CN205575462U CN201620423846.0U CN201620423846U CN205575462U CN 205575462 U CN205575462 U CN 205575462U CN 201620423846 U CN201620423846 U CN 201620423846U CN 205575462 U CN205575462 U CN 205575462U
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- disabled person
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Abstract
The utility model discloses a disabled person's car elevating system for rail transit train, which is composed of a drive device, guider, buffer, bear the mechanism, the platform subassembly, positioner, constitutions such as controlling means, adopt the electronic linear actuator who takes the auto -lock as drive arrangement, make and rise, even the outage of decline in -process also can keep hovering under the load operating mode, and adopt tension type air spring as buffer, a cushion to drive arrangement shares partly lifting force for going up and down the process, prevent falling of under drive arrangement inefficacy condition platform, compare hydraulic drive type disabled person car elevating system, and is high in safety, moreover, the steam generator is simple in structure, occupy smallly, and low maintenance cost, and has a good application prospect.
Description
Technical field
This utility model relates to a kind of vehicle for disabled person elevating mechanism for rail transit train, belongs to technical field of rail traffic.
Background technology
Existing rail traffic platform has dividing of height platform, causes the situation that vehicle for disabled person cannot directly be got on the bus in the case of low platform.Accordingly, it would be desirable to a kind of elevating mechanism, vehicle for disabled person can be raised to train floor height from low platform or deliver to low platform from train floor height, it is simple to the upper and lower train of vehicle for disabled person.
At present, similar elevating mechanism many employings hydraulic-driven on the market, structure is relative complex, maintenance cost is higher, exist simultaneously hydraulic oil reveal pollute risk, in the case of hydraulic system fault or dead electricity can not self-sustaining, people with disability has the possibility dropped, there is potential safety hazard, be not suitable for rail transit train.
Utility model content
This utility model purpose is to overcome existing rail traffic platform to have dividing of height platform, causing vehicle for disabled person cannot directly get on the bus in the case of low platform, and existing elevating mechanism, the problem not being suitable for rail transit train.The vehicle for disabled person elevating mechanism of rail transit train of the present utility model, use the linear actuators of electronic band self-locking as driving means, even if power-off also can keep the hovering under load behavior during making rising, declining, and use tension type air spring as buffer unit, buffering for lifting process is shared a part of lifting force for driving means, is prevented falling of driving means failure conditions lower platform, compare type hydraulic actuator vehicle for disabled person elevating mechanism, safety is high, simple in construction, take volume little, maintenance cost is low, has a good application prospect.
In order to achieve the above object, this utility model be the technical scheme is that
nullA kind of vehicle for disabled person elevating mechanism for rail transit train，It is characterized in that: include load carrier，Described load carrier upper、Lower two ends are provided with rotary shaft，Described load carrier is rotated by rotary shaft in being retracted to train body or rotates and stretches out outside train body，The side of described load carrier is provided with positioner，Described positioner fixes load carrier for load carrier when rotation is stretched out and put in place，Described load carrier is by one-tenth、The connecting rod of lower distribution connects vertically disposed elevating mechanism assembly，Described elevating mechanism assembly includes guider、Control device、Driving means、Buffer unit、Platform assembly and button assembly，The top of described guider is provided with control device，One upper lateral part of described guider is provided with driving means，Described control device is connected with driving means，The opposite side of described guider is additionally provided with buffer unit，Described guider、Driving means、The upper end of buffer unit is all connected with superposed pitman pin，Described guider、Driving means、The bottom of buffer unit is all connected with platform assembly bearing pin，Described platform assembly is used for carrying vehicle for disabled person，It is positioned on the connecting rod of bottom the button assembly being additionally provided with for controlling device work，Described control device controls platform assembly by driving means and rises or falls along guider.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterized in that: described positioner is fixed on load carrier, and be arranged in parallel with load carrier, including latch, operation handle, preloading spring and spring retainer seat, the bottom of described latch is provided with socket, described socket is fixed on train body, when load carrier stretches out put in place in rotation, socket is positioned at the underface of latch, described preloading spring is socketed in the bottom of latch, described spring retainer seat is arranged on the top of preloading spring, and be fixed on load carrier, the upper end of described latch is provided with operation handle, described operation handle control latch moves down insertion or socket is exited in upper shifting.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterized in that: described guider is line slideway, ensure that platform assembly rises or falls linear motion, including guide pillar, line slideway and straight-line guide rail slide block, described line slideway is nested in and is fixed in guide pillar, described straight-line guide rail slide block is connected to line slideway, and is bolted on load carrier by slide block installation, and the bottom of described guide pillar is connected with platform assembly bearing pin.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterised in that: described driving means is the linear actuators of electronic band self-locking, for driving platform assembly energy self-locking after power-off in process of rising or falling.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterised in that: described buffer unit is tension type air spring, provides pulling force upwards or downward cushion effect to platform assembly.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterised in that: described platform assembly is hinge type structure, launches during use, and the used time does not folds and packs up.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterised in that: the rotary shaft of described load carrier upper end is nested in the upper seat of train body, is provided with self lubrication bearing between the rotary shaft of upper end, upper seat.
It is previously described for the vehicle for disabled person elevating mechanism of rail transit train, it is characterised in that: the rotary shaft of described load carrier lower end is nested in the lower seat of train body, is provided with thrust bearing between the rotary shaft of lower end, lower seat.
The beneficial effects of the utility model are: the vehicle for disabled person elevating mechanism of rail transit train of the present utility model, use the linear actuators of electronic band self-locking as driving means, make to rise, even if power-off also can keep the hovering under load behavior during decline, and use tension type air spring as buffer unit, buffering for lifting process is that driving means shares a part of lifting force, prevent falling of driving means failure conditions lower platform, compare type hydraulic actuator vehicle for disabled person elevating mechanism, safety is high, simple in construction, take volume little, maintenance cost is low, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation that load carrier of the present utility model rotation extend out to outside train body and platform assembly is opened.
Fig. 2 is that load carrier of the present utility model rotates the structural representation being retracted in train body.
Fig. 3 is that load carrier of the present utility model rotates and extend out to that train body is outer but structural representation that platform assembly is not switched on.
Fig. 4 is the structural representation that the vehicle for disabled person elevating mechanism for rail transit train of the present utility model declines state.
Fig. 5 is the top view of the vehicle for disabled person elevating mechanism for rail transit train of the present utility model.
Fig. 6 is the structural representation of positioner of the present utility model.
Fig. 7 is the structural representation of guider of the present utility model.
Fig. 8 is the structural representation of platform assembly of the present utility model.
Fig. 9 is the scheme of installation of the rotary shaft of load carrier upper end of the present utility model.
Figure 10 is the scheme of installation of the rotary shaft of load carrier lower end of the present utility model.
In accompanying drawing, the implication of labelling is as follows:
1: load carrier；2: rotary shaft；3: train body；301: upper seat；302: self lubrication bearing；303: lower seat；304；Thrust bearing；4: positioner；401: latch；402: operation handle；403: preloading spring；404: spring retainer seat；405: socket；5: connecting rod；6: guider；601: guide pillar；602: line slideway；603: straight-line guide rail slide block；604: slide block installs bolt；7: control device；8: driving means；9: buffer unit；10: platform assembly；11: button assembly.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described further.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
nullVehicle for disabled person elevating mechanism for rail transit train of the present utility model，As shown in Figure 1，The structural representation that load carrier 1 rotation extend out to outside train body 3 and platform assembly 10 is opened，As shown in Figure 2，Load carrier 1 rotates the structural representation being retracted in train body 3，As shown in Figure 3，Load carrier 1 rotates and extend out to that train body 3 is outer but structural representation that platform assembly 10 is not switched on，Such as Fig. 1、Shown in Fig. 2 and Fig. 3，Vehicle for disabled person elevating mechanism for rail transit train of the present utility model，Including load carrier 1，Described load carrier 1 upper、Lower two ends are provided with rotary shaft 2，Described load carrier 1 is rotated by rotary shaft 2 in being retracted to train body 3 or rotates and stretches out outside train body 3，The side of described load carrier 1 is provided with positioner 4，Described positioner 4 fixes load carrier 1 for load carrier 1 when rotation is stretched out and put in place，Described load carrier 1 is by one-tenth、Connecting rod 5 connection of lower distribution is vertically installed with elevating mechanism assembly，Described elevating mechanism assembly includes guider 6、Control device 7、Driving means 8、Buffer unit 9、Platform assembly 10 and button assembly 11，The top of described guider 6 is provided with control device 7，One upper lateral part of described guider 6 is provided with driving means 8，Described control device 7 is connected with driving means 8，The opposite side of described guider 6 is additionally provided with buffer unit 9，Described guider 6、Driving means 8、The upper end of buffer unit 9 is all connected with superposed connecting rod 5 bearing pin，Described guider 6、Driving means 8、The bottom of buffer unit 9 is all connected with platform assembly 10 bearing pin，Described platform assembly 10 is used for carrying vehicle for disabled person，It is positioned on the connecting rod 5 of bottom the button assembly 11 being additionally provided with for controlling device 7 work，Described control device 7 controls platform assembly 10 by driving means 8 and rises or falls along guider 6，As shown in Figure 4，Vehicle for disabled person elevating mechanism for rail transit train of the present utility model declines the structural representation of state，As shown in Figure 5，The top view of the vehicle for disabled person elevating mechanism for rail transit train of the present utility model.
As shown in Figure 6, described positioner 4 is fixed on load carrier 1, and be arranged in parallel with load carrier 1, including latch 401, operation handle 402, preloading spring 403 and spring retainer seat 404, the bottom of described latch 401 is provided with socket 405, described socket 405 is fixed on train body 3, when load carrier 1 stretches out put in place in rotation, socket 405 is positioned at the underface of latch 401, described preloading spring 403 is socketed in the bottom of latch 401, described spring retainer seat 404 is arranged on the top of preloading spring 403, and be fixed on load carrier 1, the upper end of described latch 401 is provided with operation handle 402, described operation handle 402 control latch 401 move down insertion or upper shifting exit socket 405.
As shown in Figure 7, described guider 6 is line slideway, ensure that platform assembly 10 rises or falls linear motion, including guide pillar 601, line slideway 602 and straight-line guide rail slide block 603, described line slideway 602 is nested in and is fixed in guide pillar 601, described straight-line guide rail slide block 603 is connected to line slideway 602, and is fixed on load carrier 1 by slide block installation bolt 604, and the bottom of described guide pillar 601 is connected with platform assembly 10 bearing pin.
Described driving means 8 is the linear actuators of electronic band self-locking, for driving platform assembly 10 energy self-locking after power-off in process of rising or falling.
Described buffer unit 9 is tension type air spring, and platform assembly 10 provides pulling force upwards or downward cushion effect.
As shown in Figure 8, described platform assembly 10 is hinge type structure, launches during use, and the used time does not folds and packs up.
As it is shown in figure 9, the rotary shaft 2 of described load carrier 1 upper end is nested in the upper seat 301 of train body 3, between the rotary shaft 2 of upper end, upper seat 301, it is provided with self lubrication bearing 302.
As shown in Figure 10, the rotary shaft 2 of described load carrier 1 lower end is nested in the lower seat 303 of train body 3, is provided with thrust bearing 304 between the rotary shaft 2 of lower end, lower seat 303.
nullVehicle for disabled person elevating mechanism for rail transit train of the present utility model，Operation principle is as follows，The each parts of whole upgrading mechanism are integrated on load carrier 1，The both ends of load carrier 1 are designed with rotary shaft 2，Rotate when not using and be retracted in car，Rotate during use and extend out to outside car，It is positioned at, by the positioner 4 of bolt-type, the state of stretching out when stretching out outside car，And by button assembly 11 operating control device 7，Platform assembly 10 is driven to rise or decline by driving means 8，Lifting process keeps vertical displacement movement by guider 6，Release button assembly 11，Platform assembly 10 stops rising or falling immediately，Hovering can be kept under load behavior，Because driving means 8 uses the linear actuators of electronic band self-locking，Make to rise、Can self-locking after power-off during decline，The hovering under load behavior can be kept，Prevent people with disability from falling；Guider 6 uses line slideway, platform assembly 10 is made to keep linear motion, and the resistance of motion is little, buffer unit 9 uses tension type air spring, pulling force upwards is provided to platform assembly 10, buffering for lifting process, a part of lifting force is shared for driving means 8, prevent falling of driving means 8 failure conditions lower platform, described driving means 8, buffer unit 9 is placed in the both sides of guider 6, the bottom of three assemblies is connected with platform assembly 10, upper end is fixed on the connecting rod 5 on load carrier 1, compact conformation, stress equalization, platform assembly 10 is hinge type structure, launch during use, the used time does not folds and packs up.
In sum, vehicle for disabled person elevating mechanism for rail transit train of the present utility model, it is applicable to rail transit train in the case of low platform, vehicle for disabled person is realized elevating function, auxiliary vehicle for disabled person goes up Train smoothly, electric linear push-and-pull pattern is used to realize rising or falling, by driving means, guider, buffer unit, load carrier, platform assembly, positioner, control the compositions such as device, wherein, driving means uses the linear actuators of electronic band self-locking, make to rise, energy self-locking after power-off during decline, the hovering under load behavior can be kept, prevent people with disability from falling；
Guider uses line slideway, makes mechanism keep linear motion, and the resistance of motion is little；
Platform assembly uses hinge type structure, launches during use, and the used time does not folds and packs up, and compact conformation may be used without hinge arrangement and is connected, reduces taking up room of retracted state between platform assembly with guide pillar；
Buffer unit uses tension type air spring, provides pulling force upwards to platform assembly, for lifting process buffering, share a part of lifting force for driving means, prevent falling of driving means failure conditions lower platform；
Driving means, buffer unit are placed in the both sides of guider, and the bottom of three assemblies is connected with platform assembly, and upper end is fixed on the connecting rod on load carrier, compact conformation, stress equalization, platform assembly is hinge type structure, launching during use, the used time does not folds and packs up.
The each parts of vehicle for disabled person lowering or hoisting gear are integrated on load carrier, and load carrier is designed with rotary shaft, rotate and be retracted in car when not using, and rotate and extend out to outside car, be positioned at, by bolt-type positioner, the state of stretching out when stretching out outside car during use；
Comparing type hydraulic actuator vehicle for disabled person elevating mechanism, safety is high, and simple in construction takies volume little, and maintenance cost is low, has a good application prospect.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (8)
- null1. the vehicle for disabled person elevating mechanism for rail transit train，It is characterized in that: include load carrier (1)，Described load carrier (1) upper、Lower two ends are provided with rotary shaft (2)，Described load carrier (1) is rotated by rotary shaft (2) in being retracted to train body (3) or rotates and stretches out train body (3) outward，The side of described load carrier (1) is provided with positioner (4)，Described positioner (4) fixes load carrier (1) for load carrier (1) when rotation is stretched out and put in place，Described load carrier (1) is by one-tenth、The connecting rod (5) of lower distribution connects vertically disposed elevating mechanism assembly，Described elevating mechanism assembly includes guider (6)、Control device (7)、Driving means (8)、Buffer unit (9)、Platform assembly (10) and button assembly (11)，The top of described guider (6) is provided with control device (7)，One upper lateral part of described guider (6) is provided with driving means (8)，Described control device (7) is connected with driving means (8)，The opposite side of described guider (6) is additionally provided with buffer unit (9)，Described guider (6)、Driving means (8)、The upper end of buffer unit (9) is all connected with superposed connecting rod (5) bearing pin，Described guider (6)、Driving means (8)、The bottom of buffer unit (9) is all connected with platform assembly (10) bearing pin，Described platform assembly (10) is used for carrying vehicle for disabled person，It is positioned on the connecting rod (5) of bottom and is additionally provided with for controlling the button assembly (11) that device (7) works，Described control device (7) controls platform assembly (10) by driving means (8) and rises or falls along guider (6).
- null2. according to claim 1 or the described vehicle for disabled person elevating mechanism for rail transit train，It is characterized in that: described positioner (4) is fixed on load carrier (1)，And be arranged in parallel with load carrier (1)，Including latch (401)、Operation handle (402)、Preloading spring (403) and spring retainer seat (404)，The bottom of described latch (401) is provided with socket (405)，Described socket (405) is fixed on train body (3)，When load carrier (1) stretches out put in place in rotation，Socket (405) is positioned at the underface of latch (401)，Described preloading spring (403) is socketed in the bottom of latch (401)，Described spring retainer seat (404) is arranged on the top of preloading spring (403)，And be fixed on load carrier (1)，The upper end of described latch (401) is provided with operation handle (402)，Described operation handle (402) control latch (401) moves down insertion or socket (405) is exited in upper shifting.
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterized in that: described guider (6) is line slideway, ensure that platform assembly (10) rises or falls linear motion, including guide pillar (601), line slideway (602) and straight-line guide rail slide block (603), described line slideway (602) is nested in and is fixed in guide pillar (601), described straight-line guide rail slide block (603) is connected to line slideway (602), and be fixed on load carrier (1) by slide block installation bolt (604), the bottom of described guide pillar (601) is connected with platform assembly (10) bearing pin.
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterized in that: described driving means (8) is the linear actuators of electronic band self-locking, for driving platform assembly (10) energy self-locking after power-off in process of rising or falling.
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterised in that: described buffer unit (9) is tension type air spring, provides pulling force upwards or downward cushion effect to platform assembly (10).
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterised in that: described platform assembly (10) is hinge type structure, launches during use, and the used time does not folds and packs up.
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterized in that: the rotary shaft (2) of described load carrier (1) upper end is nested in the upper seat (301) of train body (3), is provided with self lubrication bearing (302) between the rotary shaft (2) of upper end, upper seat (301).
- Vehicle for disabled person elevating mechanism for rail transit train the most according to claim 1, it is characterized in that: the rotary shaft (2) of described load carrier (1) lower end is nested in the lower seat (303) of train body (3), is provided with thrust bearing (304) between the rotary shaft (2) of lower end, lower seat (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423846.0U CN205575462U (en) | 2016-05-11 | 2016-05-11 | A disabled person's car elevating system for rail transit train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423846.0U CN205575462U (en) | 2016-05-11 | 2016-05-11 | A disabled person's car elevating system for rail transit train |
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| Publication Number | Publication Date |
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| CN205575462U true CN205575462U (en) | 2016-09-14 |
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| CN201620423846.0U Active CN205575462U (en) | 2016-05-11 | 2016-05-11 | A disabled person's car elevating system for rail transit train |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776062A (en) * | 2016-05-11 | 2016-07-20 | 南京康尼机电股份有限公司 | Lifting mechanism used for vehicle for the disabled and rail transit train |
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2016
- 2016-05-11 CN CN201620423846.0U patent/CN205575462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776062A (en) * | 2016-05-11 | 2016-07-20 | 南京康尼机电股份有限公司 | Lifting mechanism used for vehicle for the disabled and rail transit train |
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