CN107673171A - A kind of track underslung type electric car - Google Patents
A kind of track underslung type electric car Download PDFInfo
- Publication number
- CN107673171A CN107673171A CN201710993485.2A CN201710993485A CN107673171A CN 107673171 A CN107673171 A CN 107673171A CN 201710993485 A CN201710993485 A CN 201710993485A CN 107673171 A CN107673171 A CN 107673171A
- Authority
- CN
- China
- Prior art keywords
- track
- suspension rod
- main suspension
- direct orbit
- type electric
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Invalid Beds And Related Equipment (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to a kind of track underslung type electric car, including track skeleton, direct orbit, slide assemblies and main suspension rod；The track skeleton is laid on the bottom surface of corridor, and the length direction of corridor bottom surface described in the lower end edge of the track skeleton tilts extension the first connection end of formation respectively and second connection end, first connection end and the second connection end are parallel to each other；The direct orbit is connected with first connection end；The slide assemblies are arranged on the direct orbit upper end, and are connected with the direct orbit；The main suspension rod is vertically arranged, and one end of the main suspension rod is connected with the slide assemblies, and the other end is connected with nacelle device.Present inventive concept is novel, it is reasonable in design and simple in construction, by being arranged on inside building building or in scenic spot, using electric power people's automation can be helped to rise or fall by the present apparatus, it is convenient and swift, solve the trouble of no elevator.
Description
Technical field
The present invention relates to lowering or hoisting gear field, more particularly to a kind of track underslung type electric car.
Background technology
Inside many old buildings and in some traditional scenic spots, up/down building or up/down step are using tradition
Stair, elevator can not be also installed again due to storied building structure.Therefore, inconvenience is caused in actual use, such as
When needing to transport compared with heavy articles to high-storey, it is necessary to expend substantial amounts of manpower.Therefore this corridor is directed to, designs a kind of lifting
Equipment is come to help Lifting Convey be very necessary.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of track underslung type electric car,
To solve at least one of above-mentioned technical problem.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of track underslung type electric car, including：
Track skeleton, the track skeleton is laid on the bottom surface of corridor, and is fixedly connected with the corridor, the track bone
The length direction of corridor bottom surface described in the lower end edge of frame tilts extension and forms the first connection end and second connection end respectively, and described the
One connection end and the second connection end are parallel to each other；
Direct orbit, the direct orbit are connected with first connection end；
Slide assemblies, the slide assemblies are arranged on the direct orbit upper end, and are connected with the direct orbit；
Main suspension rod, the main suspension rod are vertically arranged, and one end of the main suspension rod is connected with the slide assemblies, and the other end connects
It is connected to nacelle device.
Beneficial effects of the present invention：Present inventive concept is novel, reasonable in design and simple in construction, is arranged on building building or scape
The inside in area.Fixed and supporting role, direct orbit and anticreep track are played to direct orbit and anticreep track by track skeleton
Jointly slide assemblies are played a part of with support, and slide assemblies slide along direct orbit and anticreep track, main suspension rod is with cunning
Move moving for component and walk about, drive nacelle device to move together.Because track skeleton is along whole building corridor bottom surface
Set, thus it is actual spirally set, therefore direct orbit and anticreep track it is actual be also what is spirally set.Such as
This, nacelle device moves along direct orbit and can realize and rise or fall.People can be helped using electric power by the present apparatus
Automation rises or falls, convenient and swift, solves the trouble of no elevator.
Further, the slide assemblies include：
Rolling bearing, the rolling bearing is connected with the direct orbit, and the rolling bearing is axially connected with
Drive mechanism；
Connector, one end of the connector are flexibly connected with the rolling bearing, and the other end is connected with auxiliary rolling
Wheel, the upper end connection of the main suspension rod in middle part of the connector；
Anti-drop assembly, the anti-drop assembly are connected by connecting rod with the connector, and with the direct orbit
End is slidably connected.
Further, the upper end of the direct orbit is universal rack, and the rolling bearing connects with the universal rack-driving
Connect, and the rolling bearing moves along the direct orbit.
Further, the drive mechanism includes：
Battery, the battery are arranged on the upper end of the main suspension rod；
Motor, the motor is arranged on the upper end of the main suspension rod, and the input of the motor leads to
Wire is crossed to be connected with the battery；
Decelerator, the input of the decelerator are connected with the output end of the motor, the output of the decelerator
End and the rolling bearing coaxial transmission.
Further, be laid with power line along the lower surface of the track skeleton, the motor by conductive contact blade with
The power line connection.
Further, the nacelle device includes pedal, security guardrail and safety rail, the pedal and the main suspension rod
Lower end is fixedly connected, and the lower end of the security guardrail is connected with the pedal, and upper end is hinged with the safety rail, the safety
Handrail is fixedly connected with the main suspension rod.
Further, the pedal is bent into tilting section and horizontal segment, one end of the tilting section with the main suspension rod
Portion is rotatablely connected, and is connected by return spring with the safety rail, and the other end is connected with one end of the horizontal segment, described
The other end of horizontal segment is connected with the lower end of the security guardrail.
Further, be provided with rumble seat above the pedal, the side of the rumble seat with the main suspension rod
End connects.
Brief description of the drawings
Fig. 1 is the structural representation of track underslung type electric car of the present invention；
Fig. 2 is the structural representation of direct orbit of the present invention and slide assemblies；
Fig. 3 is the top view of direct orbit of the present invention and slide assemblies.
In accompanying drawing, the list of parts representated by each label is as follows：
100th, corridor；200th, track skeleton；210th, the first connection end；220th, second connection end；300th, direct orbit；310、
Anticreep track；400th, slide assemblies；410th, rolling bearing；420th, auxiliary wheel；430th, connector；440th, anti-drop assembly；500、
Main suspension rod；600th, nacelle device；610th, pedal；611st, tilting section；612nd, horizontal segment；620th, security guardrail；630th, safety rail；
640th, return spring；700th, drive mechanism；810th, power line；820th, conductive contact blade.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
A kind of track underslung type electric car as Figure 1-3, including track skeleton 200, direct orbit 300, anticreep track
310th, slide assemblies 400, main suspension rod 500 and nacelle device 600.Wherein, the track skeleton 200 is laid on the bottom of corridor 100
Face, and be fixedly connected with the corridor 100, the length direction of the lower end edge corridor 100 of the track skeleton 200 tilts respectively to be prolonged
Stretch to form the first connection end 210 and second connection end 220, first connection end 210 and the second connection end 220 are mutually flat
OK；The direct orbit 300 is connected with first connection end 210；The anticreep track 310 and the second connection end 220
Connection, and positioned at the top of the direct orbit 300；The slide assemblies 400 are arranged on the direct orbit 300 to be prevented with described
Between derailing road 300, and it is connected with the direct orbit 300；The main suspension rod 500 is vertically arranged, the main suspension rod 500
One end be connected with the slide assemblies 400, the other end is connected with.
Relative to prior art, present inventive concept is novel, reasonable in design and simple in construction, is arranged on building or scenic spot lining
Face.Fixed and supporting role is played to direct orbit 300 and anticreep track 310 by track skeleton 200, direct orbit 300 and anti-
Derailing road 310 plays a part of support to slide assemblies 400 jointly, and slide assemblies 400 are along direct orbit 300 and derailing
Road 310 is slided, and main suspension rod 500 is moved and walked about with slide assemblies 400, drives nacelle device 600 to move together.Due to rail
Road skeleton 200 is set along whole building corridor bottom surface, therefore reality is spirally set, therefore direct orbit 300
Actual with anticreep track 310 is also what is spirally set.It can be realized in this way, nacelle device 600 moves along direct orbit
Rise or decline.Using electric power people's automation can be helped to rise or fall by the present apparatus, it is convenient and swift, solve without electricity
The trouble of ladder.
As shown in Fig. 2 the slide assemblies 400 include rolling bearing 410, auxiliary wheel 420, connector 430 and anticreep
Component 440.The rolling bearing 410 is connected with the direct orbit 300, and the rolling bearing 410 is axially connected with
Drive mechanism 700；One end of the connector 430 is flexibly connected with the rolling bearing 410, and the other end is connected with auxiliary
Roller 420, the upper end connection of the main suspension rod 500 in middle part of the connector 430；The anti-drop assembly 440 passes through connecting rod and institute
State connector 430 to connect, and be connected with the lower slide of the direct orbit 3 00.
In some specific embodiments, the upper end of the direct orbit 300 is universal rack, the rolling bearing 410
It is connected with the universal rack-driving, and the rolling bearing 410 moves along the direct orbit 300.
As shown in Fig. 2 the drive mechanism 700 includes battery, motor and decelerator, the battery is arranged on
The upper end of the main suspension rod 500, the voltage of the battery is 12-48V；The motor is arranged on the main suspension rod 500
Upper end, and the input of the motor is connected by wire with the battery；The input of the decelerator and institute
State the output end connection of motor, the output end of the decelerator and the coaxial transmission of rolling bearing 410.
As shown in figure 1, being laid with power line 810 along the lower surface of the track skeleton 200, the motor is by leading
Electric contact point 820 is connected with the power line 810.When in use, power line 810 can be by switching to drive mechanism with battery
700 are powered, to ensure the normal operation of whole device.
As shown in figure 1, the nacelle device 600 includes pedal 610, security guardrail 620 and safety rail 630, it is described to step on
Plate 610 is fixedly connected with the lower end of the main suspension rod 500, and the lower end of the security guardrail 620 is connected with the pedal 610, on
End is be hinged with the safety rail 630, and the safety rail 630 is fixedly connected with the main suspension rod 500.
Among some specific embodiments, the pedal 610 is bent into tilting section 611 and horizontal segment 612, the tilting section
611 one end is connected with the lower rotational of the main suspension rod 500, and is connected by return spring 640 and the safety rail 630
Connect, the other end is connected with one end of the horizontal segment 612, under the other end of the horizontal segment 612 and the security guardrail 620
End connection.The top of pedal 610 is provided with rumble seat, the side of the rumble seat and the lower end of the main suspension rod 500
Portion connects.
In specific implementation process, first along the bottom of building corridor 100, the position as above stair, close to side
Track skeleton 100 is set at edge, for supporting and setting derailing track 310, direct orbit 300.Derail track 310, orientation rail
Road 300 and the three of corridor 100 are parallel to each other, and are supported by track skeleton 200, while are also to be set along corridor 200.It is sliding
Dynamic component 400 is arranged between anticreep track 310 and direct orbit 300, and rolling bearing 410 is along the engaged transmission of direct orbit 300.
Slide assemblies 400 connect main suspension rod 500, and main suspension rod 5 is connected with nacelle device 9 so that hanging basket 9 realizes to be moved along two tracks
It is dynamic.Hanging basket fills, and 600 are integrally formed a framework, is easy to place article or people.
In the description of the invention, it is to be understood that the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of the description present invention and simplifies description, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.In the description of the invention, " multiple " are meant that two or more, are limited unless otherwise clearly tool
It is fixed.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be directly connected to, can also be indirectly connected with by intermediary, can be two element internals connection or two elements
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
- A kind of 1. track underslung type electric car, it is characterised in that including：Track skeleton (200), the track skeleton (200) are laid on the bottom surface of corridor (100), and solid with the corridor (100) Fixed connection, the length direction of corridor (100) bottom surface described in the lower end edge of the track skeleton (200) tilt extension and form the respectively One connection end (210) and second connection end (220), first connection end (210) and the second connection end (220) are mutually flat OK；Direct orbit (300), the direct orbit (300) are connected with first connection end (210)；Anticreep track (310), the anticreep track (310) are connected with the second connection end (220), and are located at the orientation rail The top in road (300)；Slide assemblies (400), the slide assemblies (400) are arranged on the direct orbit (300) and the anticreep track (300) Between, and be connected with the direct orbit (300)；Main suspension rod (500), the main suspension rod (500) are vertically arranged, one end and the slide assemblies of the main suspension rod (500) (400) connect, the other end is connected with nacelle device (600).
- 2. a kind of track underslung type electric car according to claim 1, it is characterised in that the slide assemblies (400) include：Rolling bearing (410), the rolling bearing (410) is connected with the direct orbit (300), and the rolling bearing (410) axially it is connected with drive mechanism (700)；Connector (430), one end of the connector (430) are flexibly connected with the rolling bearing (410), and other end activity is even It is connected to auxiliary wheel (420), the upper end connection of the main suspension rod in middle part (500) of the connector (430)；Anti-drop assembly (440), the anti-drop assembly (440) are connected by connecting rod with the connector (430), and with it is described fixed Connected to the lower slide of track (300).
- A kind of 3. track underslung type electric car according to claim 2, it is characterised in that the upper end of the direct orbit (300) For universal rack, the rolling bearing (410) is connected with the universal rack-driving, and the rolling bearing (410) is along described Direct orbit (300) moves.
- 4. a kind of track underslung type electric car according to claim 2, it is characterised in that the drive mechanism (700) includes：Battery, the battery are arranged on the upper end of the main suspension rod (500)；Motor, the motor is arranged on the upper end of the main suspension rod, and the input of the motor is by leading Line is connected with the battery；Decelerator, the input of the decelerator are connected with the output end of the motor, the decelerator (output end with Rolling bearing (410) coaxial transmission.
- 5. a kind of track underslung type electric car according to claim 4, it is characterised in that along under the track skeleton (200) End face is laid with power line (810), and the motor is connected by conductive contact blade (820) with the power line (810).
- 6. a kind of track underslung type electric car according to claim 1, it is characterised in that the nacelle device (600) includes stepping on Plate (610), security guardrail (620) and safety rail (630), one section of the pedal (610) with the main suspension rod (500) End is fixedly connected, and the lower end of the security guardrail (620) is connected with the other end of the pedal (610), upper end and the safety Handrail (630) is be hinged, and the safety rail (630) is fixedly connected with the main suspension rod (500).
- 7. a kind of track underslung type electric car according to claim 6, it is characterised in that the pedal (610) is bent into inclination Section (611) and horizontal segment (612), one end of the tilting section (611) are connected with the lower rotational of the main suspension rod (500), and It is connected by return spring (640) with the safety rail (630), the other end is connected with the one end of the horizontal segment (612), institute The other end for stating horizontal segment (612) is connected with the lower end of the security guardrail (620).
- 8. a kind of track underslung type electric car according to claim 6, it is characterised in that be provided with above the pedal (610) Rumble seat, the side of the rumble seat are connected with the bottom of the main suspension rod (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993485.2A CN107673171B (en) | 2017-10-23 | 2017-10-23 | Track underslung type trolley bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993485.2A CN107673171B (en) | 2017-10-23 | 2017-10-23 | Track underslung type trolley bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107673171A true CN107673171A (en) | 2018-02-09 |
| CN107673171B CN107673171B (en) | 2023-07-18 |
Family
ID=61141013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993485.2A Active CN107673171B (en) | 2017-10-23 | 2017-10-23 | Track underslung type trolley bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107673171B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313854A (en) * | 2018-04-16 | 2018-07-24 | 海南华侨中学 | A kind of device upstairs |
| CN110092265A (en) * | 2019-05-24 | 2019-08-06 | 苏州经贸职业技术学院 | A kind of self-service Stair climbing device |
| CN110155859A (en) * | 2019-05-24 | 2019-08-23 | 苏州经贸职业技术学院 | A kind of foldable simple elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143799A (en) * | 2002-10-24 | 2004-05-20 | Nihon Bisoh Co Ltd | Gondola device |
| JP2006103865A (en) * | 2004-10-05 | 2006-04-20 | Sugiyasu Corp | Folding type guide rail connection releasing device for stair lift |
| CN1994844A (en) * | 2006-01-06 | 2007-07-11 | 温建 | Lifting operation method and apparatus for mounting guide rail on outer wall of architecture |
| CN104150323A (en) * | 2014-03-07 | 2014-11-19 | 刘洪福 | Corridor hanging seat |
| CN107055265A (en) * | 2017-06-15 | 2017-08-18 | 厦门大学嘉庚学院 | A kind of stair track chair and its application method |
| CN107235403A (en) * | 2017-07-28 | 2017-10-10 | 河北致德楼道电梯销售有限公司 | Corridor staircase |
-
2017
- 2017-10-23 CN CN201710993485.2A patent/CN107673171B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143799A (en) * | 2002-10-24 | 2004-05-20 | Nihon Bisoh Co Ltd | Gondola device |
| JP2006103865A (en) * | 2004-10-05 | 2006-04-20 | Sugiyasu Corp | Folding type guide rail connection releasing device for stair lift |
| CN1994844A (en) * | 2006-01-06 | 2007-07-11 | 温建 | Lifting operation method and apparatus for mounting guide rail on outer wall of architecture |
| CN104150323A (en) * | 2014-03-07 | 2014-11-19 | 刘洪福 | Corridor hanging seat |
| CN107055265A (en) * | 2017-06-15 | 2017-08-18 | 厦门大学嘉庚学院 | A kind of stair track chair and its application method |
| CN107235403A (en) * | 2017-07-28 | 2017-10-10 | 河北致德楼道电梯销售有限公司 | Corridor staircase |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313854A (en) * | 2018-04-16 | 2018-07-24 | 海南华侨中学 | A kind of device upstairs |
| CN108313854B (en) * | 2018-04-16 | 2023-12-19 | 海南华侨中学 | Upstairs device |
| CN110092265A (en) * | 2019-05-24 | 2019-08-06 | 苏州经贸职业技术学院 | A kind of self-service Stair climbing device |
| CN110155859A (en) * | 2019-05-24 | 2019-08-23 | 苏州经贸职业技术学院 | A kind of foldable simple elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107673171B (en) | 2023-07-18 |
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Inventor after: Bai Xiaochen Inventor after: Bai Lina Inventor after: Bai Qiu Inventor before: Bai Xiaochen Inventor before: Bai Lina |
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Effective date of registration: 20210622 Address after: No.3, 11 / F, building e, golden apartment, no.3-5, Huashan Road, Nangang District, Harbin City, Heilongjiang Province Applicant after: Bai Qiu Applicant after: Bai Xiaochen Address before: No.169, Tongda street, Nangang District, Harbin City, Heilongjiang Province Applicant before: Bai Xiaochen |
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