CN108466909B - A kind of variable-frequency direct-drive escalator - Google Patents
A kind of variable-frequency direct-drive escalator Download PDFInfo
- Publication number
- CN108466909B CN108466909B CN201810460345.3A CN201810460345A CN108466909B CN 108466909 B CN108466909 B CN 108466909B CN 201810460345 A CN201810460345 A CN 201810460345A CN 108466909 B CN108466909 B CN 108466909B
- Authority
- CN
- China
- Prior art keywords
- slide unit
- millet
- installation
- driving
- fine strain
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
Abstract
A kind of variable-frequency direct-drive escalator, including directly driving driving device, installation bottom beam, the installation bottom beam include the Vierendeel girder for surrounding quadrangle, be located above the Vierendeel girder for installing described straight driving driving device and projecting over installation slide unit except the Vierendeel girder, the driving mechanism for driving the installation slide unit to act and to the supporting mechanism installing slide unit and being supported.The present invention, for directly driving the easier for installation of driving device, and it is convenient disassembly, easy to maintenance, highly-safe.
Description
Technical field
The present invention relates to elevators field, more specifically to a kind of variable-frequency direct-drive escalator.
Background technique
On escalator or moving sidewalk, driving bottom beam is used to support and installs driving device.Currently, straight driving is certainly
Dynamic staircase has the advantages such as safe and reliable, high transmission ratio, low operation noise, just obtains compared to the staircase of conventional ADS driving mode
It is more and more widely used.But since in directly driving escalator, straight driving device of driving collects motor, speed reducer, main shaft etc.
It is integrally formed, causes the entire volume for directly driving driving device and quality bigger compared with conventional ADS driving, and event occurs in straight driving device of driving
When barrier, under needing to dismantle entire driving device, and staircase itself is due to the presence for the frame that spreads out, greatly limit worker's installation or
The space of disassembly, so as to straight drive driving device installation inconvenience, dismantling inconvenient, inconvenient maintenance, safety is low.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of variable-frequency direct-drive escalator, for directly driving
Device it is easier for installation and convenient disassembly, easy to maintenance, highly-safe.
The specific technical solution of the present invention is as follows: a kind of variable-frequency direct-drive escalator, including directly drives driving device, installation bottom
Beam, which is characterized in that the installation bottom beam include the Vierendeel girder for surrounding quadrangle, be located above the Vierendeel girder for installing
It is described straight driving driving device and project over the installation slide unit except the Vierendeel girder, for driving installation slide unit movement
Driving mechanism and to the supporting mechanism that is supported of installation slide unit.
The application can first operate driving mechanism and installation slide unit is made to reach Vierendeel girder in the straight drive driving device of installation
Except, compared with the existing technology in narrow staircase spread out it is aerial between middle installation and removal, operating space is big, easy for installation, tears open
It unloads conveniently, it is easy to maintenance, while also improving safety.And support of the slide unit by supporting mechanism is installed, sound construction, into one
Step enhancing safety.
Preferably, the Vierendeel girder includes a pair of beams of an opposite side fine strain of millet and the pair of side fine strain of millet of connection.
Preferably, the driving mechanism includes the driving handle for being located at installation slide unit side, is mounted on the side fine strain of millet
The first turbine wheel shaft for connecting with the driving handle, the first turbine being located on first turbine wheel shaft are located at the installation and slide
Below platform and the rotation axis being mounted on the side fine strain of millet, the second turbine for being located in the rotation axis and first turbine with
And second geared worm of helical turbine connection, the wire rod thread that is located in the rotation axis are connected with the wire rod thread
Screw rod nut is located at the mounting base for being used to install the screw rod nut for installing slide unit bottom and for the installation
The screw rod guiding mechanism that slide unit is oriented to.Since installation slide unit is when stretching out except Vierendeel girder, certain space can be occupied, this
In application, special driving mechanism, so that overlay area of the driving handle far from installation slide unit, so that the operation to driving mechanism
It is more convenient, increase convenience and the safety of disassembly and maintenance.
Preferably, the screw rod guiding mechanism includes at least one guide rod for being mounted on the fine strain of millet of side and is located at the peace
It is the guide rod mounting base that the guide rod passes through on dress slide unit.
Preferably, the both ends of the geared worm are mounted on the bottom of the crossbeam by worm screw mounting base.
Preferably, the supporting mechanism includes at least two support frame arranged in parallel, and support frame as described above includes being located at
The perpendicular support portion of two sides connects the horizontal interconnecting piece that support portion is erected described in two sides；Wherein, a perpendicular support zone is in the frame
Except setting a roof beam in place, for another perpendicular support zone within the Vierendeel girder, the horizontal interconnecting piece is placed through the perpendicular support portion
Between side fine strain of millet and lateral sliding can be carried out in the side fine strain of millet.This setting, horizontal interconnecting piece pass through side fine strain of millet and in vertical directions
It is upper to be limited by side fine strain of millet, the stress of mounting base and screw rod nut is on the one hand reduced, prevents the thread of screw rod nut from damaging, causes
The not slidability of slide unit is installed, another side fine strain of millet bears biggish power face to face, prevents guide rod or guide rod mounting base or rotation
Axis or mounting base are born biggish power and are broken, and the safety of installation is improved.
Preferably, reinforcement slide plate is correspondingly provided with immediately below the horizontal interconnecting piece, the reinforcement slide plate prolongs the horizontal company
Socket part glide direction extends and is connected with the side fine strain of millet of two sides, is fixedly installed on the reinforcement slide plate on the horizontal interconnecting piece
The chain to be slidably connected set of sliding.The setting, further prevent guide rod or guide rod mounting base or rotation axis or mounting base bear compared with
Big power and be broken, improve the safety of installation, further increase the safety of installation.
In conclusion the invention has the following advantages:
For directly driving the easier for installation of driving device, and it is convenient disassembly, easy to maintenance, it is highly-safe.
Detailed description of the invention
Fig. 1 is the installation simplified schematic diagram that driving device is directly driven in the present invention；
Fig. 2 is the installation simplified schematic diagram that driving device is directly driven at another visual angle；
Fig. 3 is horizontal interconnecting piece and the connection schematic diagram for reinforcing slide plate.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described.
As shown in Figure 1-3, a kind of variable-frequency direct-drive escalator, including directly drive driving device 1, installation bottom beam 2, the installation
Bottom beam 2 is mounted on the spreading out on frame of staircase, and the installation bottom beam 2 includes the Vierendeel girder 21 for surrounding quadrangle, is located at the Vierendeel girder
21 top for install it is described it is straight drive driving device 1 and project over the installation slide unit 22 except the Vierendeel girder, be used for
The driving mechanism 23 for driving the installation slide unit to act and the supporting mechanism 24 that the installation slide unit 22 is supported.
The application can first operate driving mechanism 23 and installation slide unit 22 is made to reach frame in the straight drive driving device 1 of installation
Set a roof beam in place except 21, compared with the existing technology in narrow staircase spread out it is aerial between middle installation and removal, operating space is big, installation side
Just, convenient disassembly, it is easy to maintenance, while also improving safety.And the support that slide unit 22 passes through supporting mechanism 24 is installed, structure
Securely, safety is further enhanced.
Preferably, the Vierendeel girder 21 includes a pair of beams of an opposite side fine strain of millet 211 and the pair of side fine strain of millet 211 of connection
212。
Specifically, the driving mechanism 23 includes the driving handle 231 for being located at installation 22 side of slide unit, is mounted on the side
First turbine wheel shaft 232 of on fine strain of millet 211 the and described connection of driving handle 231, the first whirlpool being located on first turbine wheel shaft 232
Wheel 233, is located at the rotation axis at the rotation axis 234 for being located at 22 lower section of installation slide unit and being mounted on the side fine strain of millet 211
Geared worm 236 that the second turbine 235 on 234 is connected with first turbine 233 and 235 spiral of the second turbine is located at
The screw rod nut 238 of wire rod thread 237 and the connection of the wire rod thread 237 in the rotation axis 234 is located at the installation
22 bottom of slide unit is used to install the mounting base 239 of the screw rod nut 238 and for leading the installation slide unit 22
To screw rod guiding mechanism 230.Specifically, the both ends of the geared worm 236 are mounted on the cross by worm screw mounting base 23a
The bottom of beam 212.Specifically, the screw rod guiding mechanism 230 includes that at least one is mounted on the guide rod 2301 on side fine strain of millet 211
And being located on the installation slide unit 22 is guide rod mounting base 2302 that the guide rod 2301 passes through.Due to installing slide unit
22 when stretching out except Vierendeel girder 21, can occupy certain space, in the application, special driving mechanism 23, so that driving hand
Overlay area of the handle 231 far from installation slide unit 22 increases disassembly and maintenance just so that the operation to driving mechanism is more convenient
Benefit and safety.
Specifically, the supporting mechanism 24 includes at least two support frame arranged in parallel, in the present embodiment, support
The quantity of frame is 2, symmetrical relative to installation slide unit, and support frame as described above includes the perpendicular support portion 241 for being located at two sides, connection
The horizontal interconnecting piece 242 of support portion 241 is erected described in two sides；Wherein, a perpendicular support portion 241 be located at the Vierendeel girder 21 it
Outside, another perpendicular support portion 241 is located within the Vierendeel girder 21, and the horizontal interconnecting piece 242 is placed through the perpendicular support
Side fine strain of millet 211 between portion 241 simultaneously can carry out lateral sliding in the side fine strain of millet 211.This setting, horizontal interconnecting piece 242 pass through side
Fine strain of millet 211 is simultaneously limited by side fine strain of millet 211 in a vertical direction, on the one hand reduces the stress of mounting base 239 and screw rod nut 238,
Prevent the thread of screw rod nut 238 from damaging, cause installation slide unit 22 not slidability, it is another face to face, side fine strain of millet 211 is born larger
Power, prevent guide rod 2301 or guide rod mounting base 2302 or rotation axis 234 or mounting base 239 from bearing biggish power and occurring
Fracture, improves the safety of installation.
Preferably, the underface of the horizontal interconnecting piece 242, which is correspondingly provided with, reinforces slide plate 243, and the reinforcement slide plate 243 prolongs
242 glide direction of horizontal interconnecting piece extends and is connected with the side fine strain of millet 211 of two sides, is fixedly installed on the horizontal interconnecting piece 242
There is the chain to be slidably connected set 244 slided on the reinforcement slide plate 243.The setting further prevents guide rod 2301 or guide rod
Mounting base 2302 or rotation axis 234 or mounting base 239 are born biggish power and are broken, and the safety of installation are improved, into one
Step increases the safety of installation.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (5)
1. a kind of variable-frequency direct-drive escalator, including directly drive driving device (1), installation bottom beam (2), which is characterized in that the peace
Dress bottom beam (2) include the Vierendeel girder (21) for surrounding quadrangle, be located above the Vierendeel girder (21) for installing the straight drive
Driving device (1) and project over the installation slide unit (22) except the Vierendeel girder (21), for driving the installation slide unit
The driving mechanism (23) of movement and the supporting mechanism (24) that installation slide unit (22) is supported；The Vierendeel girder (21)
A pair of beams (212) including an opposite side fine strain of millet (211) and the pair of side fine strain of millet (211) of connection；Driving mechanism (23) packet
It includes and is located at the driving handle (231) of installation slide unit (22) side, be mounted on the side fine strain of millet (211) and the driving handle
(231) the first turbine wheel shaft (232) for connecting, the first turbine (233) being located on first turbine wheel shaft (232), be located at it is described
The rotation axis (234) below slide unit (22) and being mounted on the side fine strain of millet (211) is installed, is located on the rotation axis (234)
Geared worm (236) that second turbine (235) is connected with first turbine (233) and the second turbine (235) spiral is set
The screw rod nut (238) of wire rod thread (237) and the wire rod thread (237) connection on the rotation axis (234) is set
In the mounting base (239) for being used to install the screw rod nut (238) of described installation slide unit (22) bottom and for described
The screw rod guiding mechanism (230) that installation slide unit (22) is oriented to.
2. a kind of variable-frequency direct-drive escalator according to claim 1, which is characterized in that the screw rod guiding mechanism
(230) include at least one guide rod (2301) for being mounted on side fine strain of millet (211) and be located on the installation slide unit (22)
The guide rod mounting base (2302) passed through for the guide rod (2301).
3. a kind of variable-frequency direct-drive escalator according to claim 1, which is characterized in that the geared worm (236)
Both ends are mounted on the bottom of the crossbeam (212) by worm screw mounting base (23a).
4. a kind of variable-frequency direct-drive escalator according to claim 1, which is characterized in that the supporting mechanism (24) includes
At least two support frame arranged in parallel, support frame as described above include the perpendicular support portion (241) for being located at two sides, connection two sides institute
State the horizontal interconnecting piece (242) of perpendicular support portion (241)；Wherein, a perpendicular support portion (241) be located at the Vierendeel girder (21) it
Outside, another perpendicular support portion (241) is located within the Vierendeel girder (21), and the horizontal interconnecting piece (242) is placed through described
It erects the side fine strain of millet (211) between support portion (241) and lateral sliding can be carried out in the side fine strain of millet (211).
5. a kind of variable-frequency direct-drive escalator according to claim 4, which is characterized in that the horizontal interconnecting piece (242)
Underface, which is correspondingly provided with, reinforces slide plate (243), and the reinforcement slide plate (243) is prolonged along horizontal interconnecting piece (242) glide direction
It stretches and is connected with the side fine strain of millet (211) of two sides, be fixedly installed on the horizontal interconnecting piece (242) in the reinforcement slide plate (243)
The chain to be slidably connected set (244) of upper sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460345.3A CN108466909B (en) | 2018-05-15 | 2018-05-15 | A kind of variable-frequency direct-drive escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460345.3A CN108466909B (en) | 2018-05-15 | 2018-05-15 | A kind of variable-frequency direct-drive escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108466909A CN108466909A (en) | 2018-08-31 |
| CN108466909B true CN108466909B (en) | 2019-08-02 |
Family
ID=63261163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460345.3A Active CN108466909B (en) | 2018-05-15 | 2018-05-15 | A kind of variable-frequency direct-drive escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466909B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07215653A (en) * | 1994-01-26 | 1995-08-15 | Hitachi Building Syst Eng & Service Co Ltd | Oil leak preventing method for man-conveyor drive unit |
| JP5814026B2 (en) * | 2011-07-22 | 2015-11-17 | 東芝エレベータ株式会社 | Passenger conveyor drive |
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2018
- 2018-05-15 CN CN201810460345.3A patent/CN108466909B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108466909A (en) | 2018-08-31 |
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Effective date of registration: 20210728 Address after: 313009 no.688, Lianxi Avenue, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: HENGDA FUJI ELEVATOR Co.,Ltd. Address before: 313000 no.1888, Renrui West Road, Nanxun Economic Development Zone, Nanxun District, Huzhou City, Zhejiang Province Patentee before: DAZO ELEVATOR Co.,Ltd. |